No OneTemporary
Actions

Size

4 MB

Subscribers

None

View Options

This file is larger than 256 KB, so syntax highlighting was skipped.

	diff --git a/configure.ac b/configure.ac
	index 24a2e617..53f16479 100644
	--- a/configure.ac
	+++ b/configure.ac
	@@ -1,620 +1,596 @@
	# -- Autoconf --
	# Process this file with autoconf to produce a configure script.

	AC_INIT([Poly/ML],[5.8],[polyml AT polyml DOT org],[polyml])
	AM_INIT_AUTOMAKE
	AC_PREREQ(2.69)
	# libtoolize recommends this line.
	AC_CONFIG_MACRO_DIR([m4])

	ac_debug_mode="no"

	AC_ARG_ENABLE([debug],
	[ --enable-debug Compiles without optimisation for debugging ],
	[ac_debug_mode="yes"])

	if test "$ac_debug_mode" != "yes"; then
	# Default to maximum optimisation. -O2 is not good enough.
	# Set CCASFLAGS to empty so that it doesn't get set to CFLAGS.
	# The -g option on assembler causes problems on Sparc/Solaris 10.
	# test X \|\| Y is equivalent to if !X then Y
	test "${CFLAGS+set}" = set \|\| CFLAGS="-O3"
	test "${CXXFLAGS+set}" = set \|\| CXXFLAGS="-O3"
	test "${CCASFLAGS+set}" = set \|\| CCASFLAGS=""
	else
	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
	test "${CXXFLAGS+set}" = set \|\| CXXFLAGS="-g"
	test "${CCASFLAGS+set}" = set \|\| CCASFLAGS=""
	fi

	AC_CANONICAL_HOST

	# If the compiler defines _WIN32 we're building for native Windows otherwise we're
	# building for something else.
	AC_CHECK_DECL([_WIN32], [poly_native_windows=yes], [poly_native_windows=no])

	# If we are building on cygwin or mingw we need to give the -no-defined flag to
	# build a DLL. We also have to use Windows calling conventions rather than
	# SysV on 64-bit.
	poly_use_windowscc=no
	poly_need_macosopt=no
	case "${host_os}" in
	darwin*)
	AC_SUBST([OSFLAG], [-DMACOSX])
	poly_need_macosopt=yes
	;;
	sunos* \| solaris*)
	AC_SUBST([OSFLAG], [-DSOLARIS])
	;;
	mingw \| cygwin)
	poly_no_undefined=yes
	poly_use_windowscc=yes
	;;
	esac

	# libpolyml can be a DLL but libpolymain can't.
	# Enable shared libraries by default. It complicates installation a bit if the
	# the library is installed to a non-standard location but simplifies polyc.
	LT_INIT([win32-dll])
	AM_MAINTAINER_MODE


	# Check we're in the right directory
	AC_CONFIG_SRCDIR([polyexports.h])
	AC_CONFIG_HEADER([config.h])


	# Checks for programs.
	AC_PROG_CXX
	# The following check was supposed to check that there was actually a
	# C++ compiler but doesn't work properly if CXX is set by the user.
	#AC_CHECK_PROG(check_cpp, $CXX, "yes", "no")
	#if test "$check_cpp" != "yes"; then
	# AC_MSG_ERROR([No C++ compiler found. Unable to build Poly/ML.])
	#fi

	AC_PROG_CC
	AC_PROG_MAKE_SET
	AC_PROG_CPP

	AM_PROG_AS

	# Activate large file mode if needed
	AC_SYS_LARGEFILE

	# Checks for libraries.
	AC_CHECK_LIB(gcc, main)
	AC_CHECK_LIB(gcc_s, main)
	AC_CHECK_LIB(stdc++, main)

	# These can sometimes be in the standard libraries
	AC_SEARCH_LIBS([dlopen], [dl dld])
	AC_SEARCH_LIBS([floor], [m])

	## External names on Win64. They have no leading underscores as per
	## the X64 ABI published by MS. Earlier versions of GCC (anything
	## prior to 4.5.0) were faulty.
	LT_SYS_SYMBOL_USCORE
	if test x$sys_symbol_underscore = xyes; then
	AC_DEFINE(SYMBOLS_REQUIRE_UNDERSCORE, [1], [Defined if external symbols are prefixed by underscores])
	fi

	# Check for headers

	AC_FUNC_ALLOCA
	AC_HEADER_DIRENT
	AC_HEADER_STDC
	AC_HEADER_SYS_WAIT
	AC_CHECK_HEADERS([stdio.h time.h fcntl.h float.h limits.h locale.h malloc.h netdb.h netinet/in.h stddef.h])
	AC_CHECK_HEADERS([stdlib.h string.h sys/file.h sys/ioctl.h sys/param.h sys/socket.h sys/systeminfo.h])
	AC_CHECK_HEADERS([sys/time.h unistd.h values.h dlfcn.h signal.h ucontext.h])
	AC_CHECK_HEADERS([assert.h ctype.h direct.h errno.h excpt.h fenv.h fpu_control.h grp.h])
	AC_CHECK_HEADERS([ieeefp.h io.h math.h memory.h netinet/tcp.h arpa/inet.h poll.h pwd.h siginfo.h])
	AC_CHECK_HEADERS([stdarg.h sys/errno.h sys/filio.h sys/mman.h sys/resource.h])
	AC_CHECK_HEADERS([sys/signal.h sys/sockio.h sys/stat.h termios.h sys/termios.h sys/times.h])
	AC_CHECK_HEADERS([sys/types.h sys/uio.h sys/un.h sys/utsname.h sys/select.h sys/sysctl.h])
	AC_CHECK_HEADERS([sys/elf_SPARC.h sys/elf_386.h sys/elf_amd64.h asm/elf.h])
	AC_CHECK_HEADERS([windows.h tchar.h semaphore.h])
	AC_CHECK_HEADERS([stdint.h inttypes.h])

	# Only check for the X headers if the user said --with-x.
	if test "${with_x+set}" = set; then
	AC_CHECK_HEADERS([X11/Xlib.h Xm/Xm.h])
	fi

	PKG_PROG_PKG_CONFIG

	# Check for GMP
	AC_ARG_WITH([gmp],
	[AS_HELP_STRING([--with-gmp],
	[use the GMP library for arbitrary precision arithmetic @<:@default=check@:>@])],
	[],
	[with_gmp=check])

	# If we want GMP check that the library and headers are installed.
	if test "x$with_gmp" != "xno"; then
	AC_CHECK_LIB([gmp], [__gmpn_tdiv_qr],
	[AC_DEFINE([HAVE_LIBGMP], [1],
	[Define to 1 if you have libgmp])
	[LIBS="-lgmp $LIBS"]
	AC_CHECK_HEADER([gmp.h],
	[AC_DEFINE([HAVE_GMP_H], [1],
	[Define to 1 if you have the gmp.h header file])],
	[if test "x$with_gmp" != "xcheck"; then
	AC_MSG_FAILURE(
	[--with-gmp was given, but gmp.h header file is not installed])
	fi
	])
	],
	[if test "x$with_gmp" != "xcheck"; then
	AC_MSG_FAILURE(
	[--with-gmp was given, but gmp library (version 4 or later) is not installed])
	fi
	])
	fi

	-# libffi
	-# libffi must be configured even if we are not building with it so that things like "make dist" work.
	-AC_CONFIG_SUBDIRS([libpolyml/libffi])
	-# Use the internal version unless --with-system-libffi is given.
	+# libffi - No longer used - just retain this for backwards compatibility.
	AC_ARG_WITH([system-libffi],
	[AS_HELP_STRING([--with-system-libffi],
	[use the version of libffi installed on your system rather than the version supplied with poly @<:@default=no@:>@])],
	[],
	[with_system_libffi=no])

	-# Libffi uses pkg-config.
	-if test "x$with_system_libffi" = "xyes"; then
	- PKG_CHECK_MODULES([FFI], [libffi],
	- [LIBS="$FFI_LIBS $LIBS" CFLAGS="$FFI_CFLAGS $CFLAGS"],
	- [AC_CHECK_LIB([ffi], [ffi_prep_closure_loc],
	- [
	- [LIBS="-lffi $LIBS"]
	- AC_CHECK_HEADER([ffi.h], [],
	- [ AC_MSG_FAILURE([--with-system-libffi was given, but ffi.h header file cannot be found]) ])
	- ],
	- [AC_MSG_FAILURE([--with-system-libffi was given, but the ffi library is not installed])]
	- )
	- ]
	- )
	-else
	-# Use internal libffi
	- CFLAGS="$CFLAGS -Ilibffi/include"
	- CXXFLAGS="$CXXFLAGS -Ilibffi/include"
	-fi
	-
	-AM_CONDITIONAL([INTERNAL_LIBFFI], [test "x$with_system_libffi" != "xyes"])

	# Special configuration for Windows or Unix.
	poly_windows_enablegui=false

	if test "x$poly_native_windows" = xyes; then
	# The next two are only used with mingw. We mustn't include ws2_32 in Cygwin64 because
	# the "select" function gets used instead of Cygwin's own.
	AC_CHECK_LIB(ws2_32, main)
	AC_CHECK_LIB(gdi32, main)

	CFLAGS="$CFLAGS -mthreads"
	CXXFLAGS="$CXXFLAGS -mthreads"
	AC_SUBST([OSFLAG], ["-DUNICODE -D_UNICODE -D_WIN32_WINNT=0x600"])
	AC_CHECK_TOOL(WINDRES, windres)

	# Enable/Disable the GUI in Windows.
	AC_ARG_ENABLE([windows-gui],
	[AS_HELP_STRING([--enable-windows-gui],
	[create a GUI in Windows. If this is disabled use a Windows console. @<:@default=yes@:>@])],
	[case "${enableval}" in
	yes) poly_windows_enablegui=true ;;
	no) poly_windows_enablegui=false ;;
	*) AC_MSG_ERROR([bad value ${enableval} for --enable-windows-gui]) ;;
	esac],
	[poly_windows_enablegui=true])

	else
	# Unix or similar e.g. Cygwin. We need pthreads.
	# On Android pthread_create is in the standard library
	AC_SEARCH_LIBS([pthread_create], [pthread],
	[AC_DEFINE([HAVE_LIBPTHREAD], [1],
	[Define to 1 if you have the `pthread' library (-lpthread).])
	AC_CHECK_HEADER([pthread.h],
	[AC_DEFINE([HAVE_PTHREAD_H], [1],
	[Define to 1 if you have the <pthread.h> header file.])],
	[
	AC_MSG_FAILURE([pthread.h header file is not installed])
	])
	],
	[
	AC_MSG_FAILURE([pthread library is not installed])
	])

	# Solaris needs -lsocket, -lnsl and -lrt
	AC_SEARCH_LIBS([gethostbyname], [nsl])
	AC_SEARCH_LIBS([getsockopt], [socket])
	AC_SEARCH_LIBS([sem_wait], [rt])

	# Check for X and Motif headers and libraries
	AC_PATH_X

	if test "x${with_x}" = "xyes"; then

	AC_DEFINE([WITH_XWINDOWS], [1], [Define if the X-Windows interface should be built])

	if test "$x_includes" != "" ; then
	if test "$x_includes" != "NONE" ; then
	CFLAGS="$CFLAGS -I$x_includes"
	CXXFLAGS="$CXXFLAGS -I$x_includes"
	CPPFLAGS="$CPPFLAGS -I$x_includes"
	fi
	fi
	if test "$x_libraries" != "" ; then
	if test "$x_libraries" != "NONE" ; then
	LIBS="-L$x_libraries $LIBS"
	fi
	fi
	AC_CHECK_LIB(X11, XCreateGC)
	AC_CHECK_LIB(Xt, XtMalloc)
	AC_CHECK_LIB(Xext, XextAddDisplay)

	if test "$xm_includes" != "" ; then
	if test "$xm_includes" != "NONE" ; then
	CFLAGS="$CFLAGS -I$xm_includes"
	CXXFLAGS="$CXXFLAGS -I$xm_includes"
	CPPFLAGS="$CPPFLAGS -I$xm_includes"
	fi
	fi
	if test "$xm_libraries" != "" ; then
	if test "$xm_libraries" != "NONE" ; then
	LIBS="-L$xm_libraries $LIBS"
	fi
	fi
	AC_CHECK_LIB(Xm, XmGetDestination)

	fi

	# TODO: May need AC_PATH_XTRA for Solaris

	fi
	# End of Windows/Unix configuration.

	# Find out which type of object code exporter to use.
	# If we have winnt use PECOFF. This really only applies to cygwin here.
	# If we have elf.h use ELF.
	# If we have mach-o/reloc.h use Mach-O
	# Otherwise use the C source code exporter.
	AC_CHECK_TYPES([IMAGE_FILE_HEADER],
	[AC_DEFINE([HAVE_PECOFF], [], [Define to 1 if you have the PE/COFF types.])]
	[polyexport=pecoff],
	[AC_CHECK_HEADER([elf.h],
	[AC_DEFINE([HAVE_ELF_H], [], [Define to 1 if you have the <elf.h> header file.])]
	[polyexport=elf],
	[AC_CHECK_HEADER([mach-o/reloc.h],
	[AC_DEFINE([HAVE_MACH_O_RELOC_H], [], [Define to 1 if you have the <mach-o/reloc.h> header file.])]
	[polyexport=macho],
	[AC_CHECK_HEADERS([elf_abi.h machine/reloc.h],
	[AC_DEFINE([HAVE_ELF_ABI_H], [], [Define to 1 if you have <elf_abi.h> and <machine/reloc.h> header files.])]
	[polyexport=elf] )]
	)]
	)],
	[#include <windows.h>]
	)

	AM_CONDITIONAL([EXPPECOFF], [test "$polyexport" = pecoff])
	AM_CONDITIONAL([EXPELF], [test "$polyexport" = elf])
	AM_CONDITIONAL([EXPMACHO], [test "$polyexport" = macho])

	# Checks for typedefs, structures, and compiler characteristics.
	AC_HEADER_STDBOOL
	AC_C_CONST
	AC_TYPE_INT16_T
	AC_TYPE_UINT16_T
	AC_TYPE_INT32_T
	AC_TYPE_UINT32_T
	AC_TYPE_INT64_T
	AC_TYPE_UINT64_T
	AC_TYPE_INTPTR_T
	AC_TYPE_UINTPTR_T
	AC_TYPE_UID_T
	AC_TYPE_MODE_T
	AC_TYPE_OFF_T
	AC_TYPE_PID_T
	AC_TYPE_SIZE_T
	AC_TYPE_SSIZE_T
	AC_HEADER_TIME
	AC_STRUCT_TM

	# Check for the various sub-second fields of the stat structure.
	AC_CHECK_MEMBERS([struct stat.st_atim, struct stat.st_atimespec,
	struct stat.st_atimensec, struct stat.st_atime_n, struct stat.st_uatime])

	# Mac OS X, at any rate, needs signal.h to be included first.
	AC_CHECK_TYPES([ucontext_t], , , [#include "signal.h"
	#include "ucontext.h"])
	AC_CHECK_TYPES([struct sigcontext, stack_t, sighandler_t, sig_t], , ,[#include "signal.h"])
	AC_CHECK_TYPES([socklen_t],,,[#include "sys/types.h"
	#include "sys/socket.h"])

	AC_CHECK_TYPES([SYSTEM_LOGICAL_PROCESSOR_INFORMATION],,,[#include "windows.h"])

	AC_CHECK_TYPES(long long)
	AC_CHECK_TYPES(ssize_t)

	AC_CHECK_SIZEOF(void*)
	AC_CHECK_SIZEOF(long)
	AC_CHECK_SIZEOF(int)
	AC_CHECK_SIZEOF(long long)
	AC_CHECK_SIZEOF(double)
	AC_CHECK_SIZEOF(float)

	AC_C_BIGENDIAN

	# Checks for library functions.
	AC_FUNC_ERROR_AT_LINE
	AC_FUNC_GETGROUPS
	AC_FUNC_GETPGRP
	AC_PROG_GCC_TRADITIONAL
	AC_FUNC_SELECT_ARGTYPES
	AC_FUNC_STAT
	AC_FUNC_STRTOD
	AC_CHECK_FUNCS([dlopen strtod dtoa getpagesize sigaltstack mmap mkstemp])
	## There does not seem to be a declaration for fpsetmask in mingw64.
	AC_CHECK_DECLS([fpsetmask], [], [], [[#include <ieeefp.h>]])
	AC_CHECK_FUNCS([sysctl sysctlbyname])
	AC_CHECK_FUNCS([localtime_r gmtime_r])
	AC_CHECK_FUNCS([ctermid tcdrain])

	# Where are the registers when we get a signal? Used in time profiling.
	#Linux:
	AC_CHECK_MEMBERS([mcontext_t.gregs, mcontext_t.regs, mcontext_t.mc_esp],,,[#include "ucontext.h"])
	#Mac OS X:
	AC_CHECK_MEMBERS([struct mcontext.ss, struct __darwin_mcontext.ss, struct __darwin_mcontext.__ss,
	struct __darwin_mcontext32.ss, struct __darwin_mcontext32.__ss,
	struct __darwin_mcontext64.ss, struct __darwin_mcontext64.__ss],,,
	[#include "signal.h"
	#include "ucontext.h"])

	# FreeBSD includes a sun_len member in struct sockaddr_un
	AC_CHECK_MEMBERS([struct sockaddr_un.sun_len],,,
	[#include <sys/un.h>])

	# This option enables the native code generator. More precisely it allows
	# the byte code interpreter to be built on X86.

	AC_ARG_ENABLE([native-codegeneration],
	[AS_HELP_STRING([--disable-native-codegeneration],
	[disable the native code generator and use the slow byte code interpreter instead.])],
	[case "${enableval}" in
	no) with_portable=yes ;;
	yes) with_portable=no ;;
	*) AC_MSG_ERROR([bad value ${enableval} for --enable-native-codegeneration]) ;;
	esac],
	[with_portable=check])

	# Check which CPU we're building for. Can we use a native pre-built compiler
	# or do we need to fall back to the interpreter? Most of these settings are to tweak
	# the ELF exporter.

	case "${host_cpu}" in
	i[[3456]]86*)
	AC_DEFINE([HOSTARCHITECTURE_X86], [1], [Define if the host is an X86 (32-bit)])
	polyarch=i386
	;;
	x86_64* \| amd64*)
	if test X"$ac_cv_sizeof_voidp" = X8; then
	AC_DEFINE([HOSTARCHITECTURE_X86_64], [1], [Define if the host is an X86 (64-bit)])
	polyarch=x86_64
	else
	AC_DEFINE([HOSTARCHITECTURE_X32], [1], [Define if the host is an X86 (32-bit ABI, 64-bit processor)])
	polyarch=interpret
	fi
	;;
	sparc64*)
	AC_DEFINE([HOSTARCHITECTURE_SPARC64], [1], [Define if the host is a Sparc (64-bit)])
	polyarch=interpret
	;;
	sparc*)
	AC_DEFINE([HOSTARCHITECTURE_SPARC], [1], [Define if the host is a Sparc (32-bit)])
	polyarch=interpret
	;;
	powerpc64* \| ppc64*)
	AC_DEFINE([HOSTARCHITECTURE_PPC64], [1], [Define if the host is a PowerPC (64-bit)])
	polyarch=interpret
	;;
	power* \| ppc*)
	AC_DEFINE([HOSTARCHITECTURE_PPC], [1], [Define if the host is a PowerPC (32-bit)])
	polyarch=interpret
	;;
	arm*)
	AC_DEFINE([HOSTARCHITECTURE_ARM], [1], [Define if the host is an ARM (32-bit)])
	polyarch=interpret
	;;
	aarch64*)
	AC_DEFINE([HOSTARCHITECTURE_AARCH64], [1], [Define if the host is an ARM (64-bit)])
	polyarch=interpret
	;;
	hppa*)
	AC_DEFINE([HOSTARCHITECTURE_HPPA], [1], [Define if the host is an HP PA-RISC (32-bit)])
	polyarch=interpret
	;;
	ia64*)
	AC_DEFINE([HOSTARCHITECTURE_IA64], [1], [Define if the host is an Itanium])
	polyarch=interpret
	;;
	m68k*)
	AC_DEFINE([HOSTARCHITECTURE_M68K], [1], [Define if the host is a Motorola 68000])
	polyarch=interpret
	;;
	mips64*)
	AC_DEFINE([HOSTARCHITECTURE_MIPS64], [1], [Define if the host is a MIPS (64-bit)])
	polyarch=interpret
	;;
	mips*)
	AC_DEFINE([HOSTARCHITECTURE_MIPS], [1], [Define if the host is a MIPS (32-bit)])
	polyarch=interpret
	;;
	s390x*)
	AC_DEFINE([HOSTARCHITECTURE_S390X], [1], [Define if the host is an S/390 (64-bit)])
	polyarch=interpret
	;;
	s390*)
	AC_DEFINE([HOSTARCHITECTURE_S390], [1], [Define if the host is an S/390 (32-bit)])
	polyarch=interpret
	;;
	sh*)
	AC_DEFINE([HOSTARCHITECTURE_SH], [1], [Define if the host is a SuperH (32-bit)])
	polyarch=interpret
	;;
	alpha*)
	AC_DEFINE([HOSTARCHITECTURE_ALPHA], [1], [Define if the host is an Alpha (64-bit)])
	polyarch=interpret
	# GCC defaults to non-conforming floating-point, and does not respect the rounding mode
	# in the floating-point control register, so we force it to conform to IEEE and use the
	# dynamic suffix on the floating-point instructions it produces.
	CFLAGS="$CFLAGS -mieee -mfp-rounding-mode=d"
	CXXFLAGS="$CXXFLAGS -mieee -mfp-rounding-mode=d"
	;;
	riscv32)
	AC_DEFINE([HOSTARCHITECTURE_RISCV32], [1], [Define if the host is a RISC-V (32-bit)])
	polyarch=interpret
	;;
	riscv64)
	AC_DEFINE([HOSTARCHITECTURE_RISCV64], [1], [Define if the host is a RISC-V (64-bit)])
	polyarch=interpret
	;;
	*) AC_MSG_ERROR([Poly/ML is not supported for this architecture]) ;;
	esac

	# If we explicitly asked to use the interpreter set the architecture to interpreted.
	if test "x$with_portable" = "xyes" ; then
	if test "x$polyarch" != "xinterpret" ; then
	AC_MSG_WARN(
	[*****You have disabled native code generation. Are you really sure you want to do that?*****])
	fi
	polyarch=interpret
	fi

	# If we asked not to use the interpreter check we have native code support.
	if test "x$with_portable" = "xno" ; then
	if test "x$polyarch" = "xinterpret" ; then
	AC_MSG_ERROR(
	[--enable-native-codegeneration was given but native code is not supported on this platform])
	fi
	fi

	if test "x$polyarch" != "xinterpret" ; then
	# Check for .note.GNU-stack support, used for marking the stack as non-executable.
	# Only do this check if we're using the native X86 versions. We don't need this if
	# we're using the interpreter and the assembler on other architectures may choke.
	AC_MSG_CHECKING([whether as supports .note.GNU-stack])
	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[__asm__(".section .note.GNU-stack,\"\",@progbits");]])],
	[AC_MSG_RESULT([yes])] [AC_DEFINE([HAVE_GNU_STACK], [1],
	[Define to 1 if you have .note.GNU-stack support in the assembler.])],
	[AC_MSG_RESULT([no])])
	fi

	# Build 32-bit in 64-bits. This is only allowed when building on native 64-bit X86.
	AC_ARG_ENABLE([compact32bit],
	[AS_HELP_STRING([--enable-compact32bit],
	[use 32-bit values rather than native 64-bits.])])

	if test "x$enable_compact32bit" = "xyes"; then
	if test X"$polyarch" = "Xx86_64" ; then
	AC_DEFINE([POLYML32IN64], [1], [Define if this should use 32-bit values in 64-bit architectures])
	polyarch=x86_32in64
	else
	AC_MSG_ERROR([--enable-compact32bit is only available on X86/64])
	fi
	fi

	# Put this test at the end where it's less likely to be missed.
	# If we're compiling on Cygwin (and mingw?) and /usr/bin/file is not present
	# the link step will produce some strange warning messages of the form:
	# "Warning: linker path does not have real file for library -lXXX". I think
	# that's really a bug in autoconf but to explain what's happening to the user
	# add a test here.
	if test "$lt_cv_file_magic_cmd" = "func_win32_libid";
	then
	if test \! -x /usr/bin/file;
	then
	echo ""
	echo "*** Warning: You are building Poly/ML on Cygwin/Mingw but '/usr/bin/file' cannot be found."
	echo "*** You can still go ahead and build Poly/ML but libpolyml will not be built as a"
	echo "*** shared library and you may get strange warning messages from the linker step."
	echo "*** Install the 'file' package to correct this problem."
	echo ""
	fi
	fi

	AM_CONDITIONAL([ARCHI386], [test "$polyarch" = i386])
	AM_CONDITIONAL([ARCHX86_64], [test "$polyarch" = x86_64])
	AM_CONDITIONAL([ARCHINTERPRET], [test "$polyarch" = interpret -a X"$ac_cv_sizeof_voidp" = X4])
	AM_CONDITIONAL([ARCHINTERPRET64], [test "$polyarch" = interpret -a X"$ac_cv_sizeof_voidp" = X8])
	AM_CONDITIONAL([ARCHX8632IN64], [test "$polyarch" = x86_32in64])
	# If we are targeting Windows rather than *nix we need the pre=built compiler with Windows conventions.
	AM_CONDITIONAL([WINDOWSCALLCONV], [test "$poly_use_windowscc" = yes])

	# This is true if we are building for native Windows rather than Cygwin
	AM_CONDITIONAL([NATIVE_WINDOWS], [test "$poly_native_windows" = yes])
	AM_CONDITIONAL([NO_UNDEFINED], [test "$poly_no_undefined" = yes])
	AM_CONDITIONAL([WINDOWSGUI], [test x$poly_windows_enablegui = xtrue])

	AM_CONDITIONAL([MACOSLDOPTS], [test "$poly_need_macosopt" = yes ])

	# If we're building only the static version of libpolyml
	# then polyc and polyml.pc have to include the dependent libraries.
	dependentlibs=""
	if test "${enable_shared}" != yes; then
	dependentlibs=${LIBS}
	fi

	AC_SUBST([dependentlibs], ["$dependentlibs"])

	# Test whether this is a git directory and set the version if possible
	AC_CHECK_PROG([gitinstalled], [git], [yes], [no])
	if test X"$gitinstalled" = "Xyes" -a -d ".git"; then
	GIT_VERSION='-DGIT_VERSION=\"$(shell git describe --tags --always)\"'
	AC_SUBST(GIT_VERSION)
	fi

	# Strip -fdebug-prefix-map= from CFLAGS; it's meaningless for users of polyc,
	# and hurts reproducibility.
	polyc_CFLAGS=
	for cflag in $CFLAGS; do
	cflag="${cflag##-fdebug-prefix-map=*}"
	if test -n "$cflag"; then
	if test -n "$polyc_CFLAGS"; then
	polyc_CFLAGS="$polyc_CFLAGS $cflag"
	else
	polyc_CFLAGS="$cflag"
	fi
	fi
	done
	AC_SUBST([polyc_CFLAGS], ["$polyc_CFLAGS"])

	# Modules directory
	AC_ARG_WITH([moduledir],
	[AS_HELP_STRING([--with-moduledir=DIR], [directory for Poly/ML modules])],
	[moduledir=$withval],
	[moduledir="\${libdir}/polyml/modules"])
	AC_SUBST([moduledir], [$moduledir])

	# Control whether to build the basis library with arbitrary precision as the default int
	AC_ARG_ENABLE([intinf-as-int],
	[AS_HELP_STRING([--enable-intinf-as-int], [set arbitrary precision as the default int type])],
	[case "${enableval}" in
	no) intisintinf=no ;;
	yes) intisintinf=yes ;;
	*) AC_MSG_ERROR([bad value ${enableval} for --enable-intinf-as-int]) ;;
	esac],
	[intisintinf=no])

	AM_CONDITIONAL([INTINFISINT], [test "$intisintinf" = "yes"])

	# These are needed for building in a separate build directory, as they are
	# referenced from exportPoly.sml.
	AC_CONFIG_COMMANDS([basis], [test -e basis \|\| ln -sf ${ac_top_srcdir}/basis .])
	AC_CONFIG_COMMANDS([mlsource], [test -e mlsource \|\| ln -sf ${ac_top_srcdir}/mlsource .])

	AC_CONFIG_FILES([Makefile libpolyml/Makefile libpolyml/polyml.pc libpolymain/Makefile modules/Makefile modules/IntInfAsInt/Makefile])
	AC_CONFIG_FILES([polyc], [chmod +x polyc])

	AC_OUTPUT
	diff --git a/libpolyml/Makefile.am b/libpolyml/Makefile.am
	index 3109ae9b..c0ada011 100644
	--- a/libpolyml/Makefile.am
	+++ b/libpolyml/Makefile.am
	@@ -1,164 +1,157 @@
	AUTOMAKE_OPTIONS=foreign

	moduledir = @moduledir@

	AM_CPPFLAGS = $(CFLAGS) $(OSFLAG) $(GIT_VERSION) -Wall -DMODULEDIR=\"$(moduledir)\"
	AM_CFLAGS = $(CFLAGS) $(OSFLAG) $(GIT_VERSION) -Wall -fno-strict-aliasing
	AM_ASFLAGS = $(OSFLAG)
	AM_CCASFLAGS = $(OSFLAG)

	lib_LTLIBRARIES = libpolyml.la
	libpolyml_la_LDFLAGS = -version-info 10:0:0

	-DIST_SUBDIRS = libffi
	-
	-if INTERNAL_LIBFFI
	-SUBDIRS = libffi
	-libpolyml_la_LIBADD = libffi/libffi_convenience.la
	-endif
	-
	if NO_UNDEFINED
	# Force all references to be defined to build the DLL.
	libpolyml_la_LDFLAGS += -no-undefined
	endif

	# Select the architecture-specific modules
	if ARCHI386
	ARCHSOURCE = x86_dep.cpp x86assembly_gas32.S
	else
	if ARCHINTERPRET
	ARCHSOURCE = interpret.cpp
	else
	if ARCHINTERPRET64
	ARCHSOURCE = interpret.cpp
	else
	if ARCHX86_64
	ARCHSOURCE = x86_dep.cpp x86assembly_gas64.S
	else
	if ARCHX8632IN64
	ARCHSOURCE = x86_dep.cpp x86assembly_gas64.S
	else
	endif
	endif
	endif
	endif
	endif

	# Select the object-format-specific modules
	if EXPPECOFF
	EXPORTSOURCE = pecoffexport.cpp
	else
	if EXPELF
	EXPORTSOURCE = elfexport.cpp
	else
	if EXPMACHO
	EXPORTSOURCE = machoexport.cpp
	endif
	endif
	endif

	if NATIVE_WINDOWS
	OSSOURCE = winstartup.cpp winbasicio.cpp winguiconsole.cpp windows_specific.cpp
	else
	OSSOURCE = basicio.cpp unix_specific.cpp
	endif

	noinst_HEADERS = \
	arb.h \
	basicio.h \
	bitmap.h \
	check_objects.h \
	diagnostics.h \
	elfexport.h \
	errors.h \
	exporter.h \
	gc.h \
	gctaskfarm.h \
	globals.h \
	heapsizing.h \
	int_opcodes.h \
	io_internal.h \
	locking.h \
	machine_dep.h \
	machoexport.h \
	memmgr.h \
	mpoly.h \
	network.h \
	noreturn.h \
	objsize.h \
	osmem.h \
	os_specific.h \
	pecoffexport.h \
	pexport.h \
	PolyControl.h \
	poly_specific.h \
	polyffi.h \
	polystring.h \
	process_env.h \
	processes.h \
	profiling.h \
	realconv.h \
	reals.h \
	rts_module.h \
	rtsentry.h \
	run_time.h \
	savestate.h \
	save_vec.h \
	scanaddrs.h \
	sharedata.h \
	sighandler.h \
	statistics.h \
	sys.h \
	timing.h \
	version.h \
	winguiconsole.h \
	winstartup.h \
	xcall_numbers.h \
	xwindows.h

	libpolyml_la_SOURCES = \
	arb.cpp \
	bitmap.cpp \
	check_objects.cpp \
	diagnostics.cpp \
	errors.cpp \
	exporter.cpp \
	gc.cpp \
	gc_check_weak_ref.cpp \
	gc_copy_phase.cpp \
	gc_mark_phase.cpp \
	gc_share_phase.cpp \
	gc_update_phase.cpp \
	gctaskfarm.cpp \
	heapsizing.cpp \
	locking.cpp \
	memmgr.cpp \
	mpoly.cpp \
	network.cpp \
	objsize.cpp \
	osmem.cpp \
	pexport.cpp \
	poly_specific.cpp \
	polyffi.cpp \
	polystring.cpp \
	process_env.cpp \
	processes.cpp \
	profiling.cpp \
	quick_gc.cpp \
	realconv.cpp \
	reals.cpp \
	rts_module.cpp \
	rtsentry.cpp \
	run_time.cpp \
	save_vec.cpp \
	savestate.cpp \
	scanaddrs.cpp \
	sharedata.cpp \
	sighandler.cpp \
	statistics.cpp \
	timing.cpp \
	xwindows.cpp \
	$(ARCHSOURCE) $(EXPORTSOURCE) $(OSSOURCE)

	pkgconfigdir = $(libdir)/pkgconfig
	pkgconfig_DATA = polyml.pc
	diff --git a/libpolyml/libffi/ChangeLog b/libpolyml/libffi/ChangeLog
	deleted file mode 100644
	index 68990e32..00000000
	--- a/libpolyml/libffi/ChangeLog
	+++ /dev/null
	@@ -1,5505 +0,0 @@
	-commit 20562ac0427c3578250d04c6e34fb0127d4551cf
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Nov 12 07:00:59 2014 -0500
	-
	- Fix for AArch64. Release as 3.2.1.
	-
	-commit a0bdc5250cd36f1d2578358e33299fd2408091ac
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Nov 11 09:43:01 2014 -0500
	-
	- Fix typo
	-
	-commit 67c0c0705318d2e567fd48e680d63dca3619a235
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Nov 11 07:30:49 2014 -0500
	-
	- Final 3.2 changes
	-
	-commit ee826b933bbdeb68ee81876ffb508c3908eed371
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Nov 11 07:29:26 2014 -0500
	-
	- Final 3.2 changes
	-
	-commit c81a705d53be97899d314953987936213244b1ba
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Nov 4 13:29:58 2014 -0500
	-
	- Mention OpenRISC
	-
	-commit 6a17ad540d7ddb7a812687f4380bd0ef2d2865bb
	-Merge: 990eb9d 0f316ab
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Sep 28 00:54:00 2014 -0400
	-
	- Merge pull request #134 from s-macke/openrisc
	-
	- Add OpenRISC support
	-
	-commit 990eb9d4c244324771a7d878a168bb8eba1850c0
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Sep 28 00:50:29 2014 -0400
	-
	- Only run the complex type tests on supported platforms.
	-
	-commit 0f316ab7c11b8315a838a6ae4645d36ff2c46f4c
	-Author: Sebastian Macke <sebastian@macke.de>
	-Date: Sat Sep 27 00:19:15 2014 +0000
	-
	- Add OpenRISC support
	-
	- This patch adds support for the OpenRISC architecture.
	- (http://opencores.org/or1k/Main_Page)
	-
	- This patch has been tested under Linux with QEMU-user emulation support.
	- - 32 Bit
	- - big endian
	- - delayed instructions
	- This is the only available configuration under Linux.
	-
	- The description of the ABI can be found on the official website.
	-
	- Is passes the testsuite except of the unwindtest_ffi_call.cc
	- testcase, which seems to be a problem of gcc and not libffi.
	- Some testcases of the gcc testsuite still fail.
	-
	- Signed-off-by: Sebastian Macke <sebastian@macke.de>
	-
	-commit 6695983d2f0857caab220862de12f3f94a55bcf6
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Sep 20 07:44:37 2014 -0400
	-
	- Add complex type support. Mostly broken right now
	-
	-commit fbbf48fbdf9b1491af0aefc00523a1b5d8bb9349
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Sep 20 07:43:51 2014 -0400
	-
	- Compile tests with -Wno-psabi when using GCC
	-
	-commit ae8d2554c5f192be54dadc9f99a1449b4df1b222
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Sep 20 07:08:37 2014 -0400
	-
	- Update version to 3.2
	-
	-commit b2ca59d39d2192021316561ea9dda3d35d8d35d9
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Sep 20 07:08:05 2014 -0400
	-
	- More README updates for 3.2
	-
	-commit f920a01ad8eafc79daaf331499ef9a97696c46a7
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Sep 20 06:54:06 2014 -0400
	-
	- Update release notes.
	-
	-commit bfcbf329c5e4bebdb32134d4e53260e17e4e66cc
	-Author: Bernd Edlinger <bernd.edlinger@hotmail.de>
	-Date: Sat Sep 20 06:51:45 2014 -0400
	-
	- 2014-05-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
	-
	- Fix current cygwin-64 build problems.
	- * src/java_raw_api.c: Remove if !defined(FFI_NO_RAW_API).
	- * src/x86/ffi.c: Add if defined(__CYGWIN__).
	- * src/x86/win64.S (ffi_closure_win64, ffi_call_win64): Added
	- handling for FFI_TYPE_UINT64, FFI_TYPE_POINTER and FFI_TYPE_INT.
	- Added SEH information. Fixed formatting.
	-
	-commit 32cb2ce81db9457c6bd43a2587d7fa23a2edb9b1
	-Author: Jakub Jelinek <jakub@redhat.com>
	-Date: Sat Sep 20 06:39:55 2014 -0400
	-
	- 2014-09-10 Jakub Jelinek <jakub@redhat.com>
	-
	- * src/powerpc/linux64.S: Emit .note.GNU-stack even when
	- POWERPC64 is not defined.
	- * src/powerpc/linux64_closure.S: Likewise. Also test _CALL_ELF == 2.
	-
	-commit aaf3101ba81af8f488502881648e3f687721671e
	-Author: Matthias Klose <doko@ubuntu.com>
	-Date: Sat Sep 20 06:37:04 2014 -0400
	-
	- Fix -Werror=declaration-after-statement problem
	-
	-commit 6e8a4460833594d5af1b4539178025da0077df19
	-Author: Dominik Vogt <vogt@linux.vnet.ibm.com>
	-Date: Sat Sep 20 06:21:19 2014 -0400
	-
	- 2014-07-22 Dominik Vogt <vogt@linux.vnet.ibm.com>
	-
	- * src/types.c (FFI_TYPEDEF, FFI_NONCONST_TYPEDEF): Merge the macros by
	- adding another argument that controls whether the result is const or not
	- (FFI_LDBL_CONST): Temporary macro to reduce ifdef confusion
	- * src/prep_cif.c (ffi_prep_cif_core): Replace list of systems with new
	- macro FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION
	- * src/pa/ffitarget.h (FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION):
	- Define.
	- * src/s390/ffitarget.h (FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION):
	- Define.
	- * src/x86/ffitarget.h (FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION):
	- Define.
	-
	- 2014-07-22 Dominik Vogt <vogt@linux.vnet.ibm.com>
	-
	- * doc/libffi.texi (Primitive Types): Document ffi_type_complex_float,
	- ffi_type_complex_double and ffi_type_complex_longdouble
	- (Complex Types): New subsection.
	- (Complex Type Example): Ditto.
	- * testsuite/libffi.call/cls_align_complex_double.c: New
	- FFI_TYPE_COMPLEX test.
	- * testsuite/libffi.call/cls_align_complex_float.c: Ditto.
	- * testsuite/libffi.call/cls_align_complex_longdouble.c: Ditto.
	- * testsuite/libffi.call/cls_complex_double.c: Ditto.
	- * testsuite/libffi.call/cls_complex_float.c: Ditto.
	- * testsuite/libffi.call/cls_complex_longdouble.c: Ditto.
	- * testsuite/libffi.call/cls_complex_struct_double.c: Ditto.
	- * testsuite/libffi.call/cls_complex_struct_float.c: Ditto.
	- * testsuite/libffi.call/cls_complex_struct_longdouble.c: Ditto.
	- * testsuite/libffi.call/cls_complex_va_double.c: Ditto.
	- * testsuite/libffi.call/cls_complex_va_float.c: Ditto.
	- * testsuite/libffi.call/cls_complex_va_longdouble.c: Ditto.
	- * testsuite/libffi.call/complex_double.c: Ditto.
	- * testsuite/libffi.call/complex_defs_double.c: Ditto.
	- * testsuite/libffi.call/complex_float.c: Ditto.
	- * testsuite/libffi.call/complex_defs_float.c: Ditto.
	- * testsuite/libffi.call/complex_longdouble.c: Ditto.
	- * testsuite/libffi.call/complex_defs_longdouble.c: Ditto.
	- * testsuite/libffi.call/complex_int.c: Ditto.
	- * testsuite/libffi.call/many_complex_double.c: Ditto.
	- * testsuite/libffi.call/many_complex_float.c: Ditto.
	- * testsuite/libffi.call/many_complex_longdouble.c: Ditto.
	- * testsuite/libffi.call/return_complex1_double.c: Ditto.
	- * testsuite/libffi.call/return_complex1_float.c: Ditto.
	- * testsuite/libffi.call/return_complex1_longdouble.c: Ditto.
	- * testsuite/libffi.call/return_complex2_double.c: Ditto.
	- * testsuite/libffi.call/return_complex2_float.c: Ditto.
	- * testsuite/libffi.call/return_complex2_longdouble.c: Ditto.
	- * testsuite/libffi.call/return_complex_double.c: Ditto.
	- * testsuite/libffi.call/return_complex_float.c: Ditto.
	- * testsuite/libffi.call/return_complex_longdouble.c: Ditto.
	- * src/raw_api.c (ffi_raw_to_ptrarray): Handle FFI_TYPE_COMPLEX
	- (ffi_ptrarray_to_raw): Ditto.
	- * src/prep_cif.c (ffi_prep_cif_core): Abort if FFI_TYPE_COMPLEX is not
	- implemented in libffi for the target.
	- * src/java_raw_api.c (ffi_java_raw_size): FFI_TYPE_COMPLEX not supported
	- yet (abort).
	- (ffi_java_raw_to_ptrarray): Ditto.
	- (ffi_java_rvalue_to_raw): Ditto.
	- (ffi_java_raw_to_rvalue): Ditto.
	- * src/debug.c (ffi_type_test): Add debug tests for complex types.
	- * include/ffi.h.in (FFI_TYPE_COMPLEX): Add new FFI_TYPE_COMPLEX.
	- (FFI_TYPE_LAST): Bump.
	- (ffi_type_complex_float): Add new ffi_type_....
	- (ffi_type_complex_double): Ditto.
	- (ffi_type_complex_longdouble): Ditto.
	-
	- 2014-07-22 Dominik Vogt <vogt@linux.vnet.ibm.com>
	-
	- * src/s390/ffitarget.h (FFI_TARGET_HAS_COMPLEX_TYPE): Define to provide
	- FFI_TYPE_COMPLEX support.
	- * src/s390/ffi.c (ffi_check_struct_type): Implement FFI_TYPE_COMPLEX
	- (ffi_prep_args): Ditto.
	- (ffi_prep_cif_machdep): Ditto.
	- (ffi_closure_helper_SYSV): Ditto.
	-
	-commit 4c5c4088aa3e4d8103ff9ca441937da64fdd849a
	-Merge: 862f53d 5d6340e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Sep 18 19:10:54 2014 -0400
	-
	- Merge pull request #132 from nielsAD/master
	-
	- Pascal and Register calling convention support on x86
	-
	-commit 862f53de04ff898a128be7eec592bae60930d6df
	-Merge: 5df3840 aebf2c3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Sep 18 19:06:08 2014 -0400
	-
	- Merge pull request #130 from frida/fix/darwin-aarch64-float-alignment
	-
	- Fix alignment of FFI_TYPE_FLOAT for Apple's ARM64 ABI
	-
	-commit 5df384077f3633ec8cf2e08f9199e5a44994dbad
	-Merge: 7b7a528 0f4e09d
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Sep 18 19:05:35 2014 -0400
	-
	- Merge pull request #129 from frida/fix/darwin-aarch64-cif-prep
	-
	- Fix non-variadic CIF initialization for Apple/ARM64
	-
	-commit 7b7a5284de7a99edfcee5ac362dbf76251698e1e
	-Merge: 4cd5e84 6172a99
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Sep 18 18:28:05 2014 -0400
	-
	- Merge pull request #124 from knuesel/master
	-
	- Fix issue with builddir when calling configure with absolute path
	-
	-commit 4cd5e840122e22636b5838943372c4ed74618e35
	-Merge: 1cee07b 08853e3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Sep 18 18:27:15 2014 -0400
	-
	- Merge pull request #123 from ehsan/clang-cl
	-
	- Add support for building with clang-cl
	-
	-commit 5d6340ef2cf81432da79ac8b0b1b1218ab391438
	-Author: nielsAD <niels.a.d@gmail.com>
	-Date: Mon Aug 25 17:29:44 2014 +0200
	-
	- Determine whether register arguments (THISCALL/FASTCALL/REGISTER) are really passed via register to closures. Use stack if not.
	-
	-commit 6e346487b879b4b056a847268e381ae6efec4c21
	-Author: nielsAD <niels.a.d@gmail.com>
	-Date: Mon Aug 25 12:23:29 2014 +0200
	-
	- Fixed THISCALL/FASTCALL closures and added basic support for PASCAL/REGISTER closures.
	-
	-commit 098dca6b31e42dd0256ed7d966729e31961f1461
	-Author: nielsAD <niels.a.d@gmail.com>
	-Date: Sat Aug 23 00:18:47 2014 +0200
	-
	- Support for calling functions with PASCAL and REGISTER calling conventions on x86 Windows/Linux.
	- Also changed indentation to be more consistent throughout the (adjusted) files.
	-
	-commit 08853e32fb6b750cda664ee6d3290d340429dd4d
	-Author: Ehsan Akhgari <ehsan@mozilla.com>
	-Date: Thu Jul 31 20:33:33 2014 -0400
	-
	- Enable forcing the usage of the static CRT in libffi's msvc wrapper
	-
	- This is required for AddressSanitizer builds with clang-cl.
	-
	-commit aebf2c3023b5ff056a708dc34169f7b549b2ec4f
	-Author: Ole André Vadla Ravnås <ole.andre.ravnas@tillitech.com>
	-Date: Fri Jul 25 21:40:50 2014 +0200
	-
	- Fix alignment of FFI_TYPE_FLOAT for Apple's ARM64 ABI
	-
	-commit 0f4e09d27dc175ce3e95d070b794351663c7220e
	-Author: Ole André Vadla Ravnås <ole.andre.ravnas@tillitech.com>
	-Date: Sat Jul 26 00:11:06 2014 +0200
	-
	- Fix non-variadic CIF initialization for Apple/ARM64
	-
	- Turns out `aarch64_nfixedargs` wasn't initialized in the non-variadic
	- case, resulting in undefined behavior when allocating arguments.
	-
	-commit 6172a995e14bdbc6150aa02a361f710626a5c293
	-Author: Jeremie Knuesel <jeremie.knusel@sensefly.com>
	-Date: Wed Jun 25 12:28:17 2014 +0200
	-
	- Fix issue with builddir when calling configure with absolute path
	-
	-commit fb25cd08ed5a87640b02f0feeb10a09b37cfddbe
	-Author: Ehsan Akhgari <ehsan@mozilla.com>
	-Date: Wed Jun 11 12:07:24 2014 -0400
	-
	- Add support for building with clang-cl
	-
	-commit 1cee07be4712411baa5eb8af22698bc8443a6d6e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Jun 12 06:30:59 2014 -0400
	-
	- Remove compiler warning
	-
	-commit ad0d1d239afc7ad09203847793dcc020856d1035
	-Author: Samuli Suominen <ssuominen@gentoo.org>
	-Date: Thu Jun 12 06:30:21 2014 -0400
	-
	- Fix paths in libffi.pc.in
	-
	-commit df31a85103b0cc232bbc340d7e782a3853c7fad5
	-Merge: 69289c1 360aa8c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Jun 6 08:24:35 2014 -0400
	-
	- Merge pull request #122 from rvandermeulen/1014976
	-
	- Don't make --enable-debug imply using the debug CRT in libffi
	-
	-commit 360aa8ca1ead2fdaefa7b1c6f01ad001d8abae7e
	-Author: Mike Hommey <mh+mozilla@glandium.org>
	-Date: Mon Jun 2 09:21:10 2014 -0400
	-
	- Bug 1014976 - Don't make --enable-debug imply using the debug CRT in libffi.
	-
	-commit 69289c10b0acb4b52c8b5df4cf738193c618db40
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat May 31 08:54:08 2014 -0400
	-
	- Prepare for libffi 3.1.1
	-
	-commit 978c9540154d320525488db1b7049277122f736d
	-Author: Samuli Suominen <ssuominen@gentoo.org>
	-Date: Sat May 31 08:53:10 2014 -0400
	-
	- Add missing GNU stack markings in win32.S
	-
	-commit cbc5a3c0200aa6c2cf8d6798d69a21501557c83f
	-Author: Ryan Hill <rhill@gentoo.org>
	-Date: Sat May 31 08:26:34 2014 -0400
	-
	- Fix typo
	-
	-commit 9d8e3018ac3d0d338373bff7eefa9f006746f4ec
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat May 24 23:28:42 2014 -0400
	-
	- Update current version.
	-
	-commit 18d56cca5a4ee95ad48b129100adf26231518ed0
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon May 19 18:05:33 2014 -0400
	-
	- Increment libtool version number
	-
	-commit 629f1029c47e522e4331988f02f32c203a070e28
	-Merge: 0403f33 c1166d4
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon May 19 18:04:28 2014 -0400
	-
	- Merge pull request #120 from l0kod/tmpfile
	-
	- Create temporary file with O_TMPFILE and O_CLOEXEC when available
	-
	-commit c1166d4f653bf6d17ad8c265cf5e8da84e2e76dc
	-Author: Mickaël Salaün <mic@digikod.net>
	-Date: Mon May 12 19:44:08 2014 +0200
	-
	- closures: Check for mkostemp(3)
	-
	-commit 8daeed9570af72eb135c8ded460d2888f05b2e68
	-Author: Mickaël Salaün <mic@digikod.net>
	-Date: Sun May 11 22:54:58 2014 +0200
	-
	- closures: Create temporary file with O_TMPFILE and O_CLOEXEC when available
	-
	- The open_temp_exec_file_dir function can create a temporary file without
	- file system accessible link. If the O_TMPFILE flag is not defined (old
	- Linux kernel or libc) the behavior is unchanged.
	-
	- The open_temp_exec_file_name function now need a new argument "flags"
	- (like O_CLOEXEC) used for temporary file creation.
	-
	- The O_TMPFILE flag allow temporary file creation without race condition.
	- This feature/fix prevent another process to access the (future)
	- executable file from the file system.
	-
	- The O_CLOEXEC flag automatically close the temporary file for any
	- execve. This avoid transmitting (executable) file descriptor to a child
	- process.
	-
	-commit 0403f332b1f478696c30d3d8a0e2f6eef24aaf88
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon May 19 09:41:32 2014 -0400
	-
	- Update date. Annoucing 3.1 today.
	-
	-commit 94ac0c168ee7b115409121d88b25a4979446c8da
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon May 19 09:37:21 2014 -0400
	-
	- Increment libtool library revision number
	-
	-commit 57465744b6e1295d7202de5a7734df589518f1c8
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun May 11 10:30:22 2014 -0400
	-
	- Update to version 3.1
	-
	-commit 0c2251a42df5108b6d9ebe5fe1cf83d0bcdf660e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun May 11 10:22:30 2014 -0400
	-
	- Support versions of git older than 1.8.5
	-
	-commit 70c303cb88e23aaee91c87c56b108c50ab4f3c2f
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun May 11 09:56:40 2014 -0400
	-
	- Fix testsuite for GCC 4.9.0
	-
	-commit 52b3457093ed19b2a7c5fcf243c4014c90ce6225
	-Author: Magnus Granberg <zorry@gentoo.org>
	-Date: Sun May 11 09:55:28 2014 -0400
	-
	- Check /proc/self/status for PaX status.
	-
	-commit 7ba4c5d72aa440a4b21fb57e999e67c5957761da
	-Author: Dominik Vogt <dominik.vogt@gmx.de>
	-Date: Sun May 11 09:52:47 2014 -0400
	-
	- Use to get correct dir
	-
	-commit 31e0d4ecff6dc2a6c75a066ee099b52a43f6ba27
	-Merge: 1c0e9a7 99909eb
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Apr 23 19:24:47 2014 -0400
	-
	- Merge pull request #119 from joshtriplett/fastcall-fastball
	-
	- src/x86/win32.S: Define ffi_closure_FASTCALL in the MASM section, too
	-
	-commit 99909eb6184b62408d88b6b4e7ab38e84e6d0bf3
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Tue Apr 22 21:17:52 2014 -0700
	-
	- src/x86/win32.S: Define ffi_closure_FASTCALL in the MASM section, too
	-
	-commit 1c0e9a7297ced15413c2d2d5d35f6c650c4b46c9
	-Merge: 93a24f2 d369522
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Apr 21 12:41:56 2014 -0400
	-
	- Merge pull request #101 from joshtriplett/fastcall-closures
	-
	- Support closures for fastcall
	-
	-commit d36952273d4fafbda91ecc205fc0824f7cc65e70
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Apr 20 12:03:25 2014 -0700
	-
	- Support fastcall closures
	-
	- libffi on 32-bit x86 now supports closures for all supported ABIs.
	- Thus, rewrite the last remaining duplicated-by-ABI test (closure_stdcall
	- and closure_thiscall) to use the generic ABI_NUM/ABI_ATTR mechanism.
	-
	-commit 93a24f216bcdd1018b976d697179c6d49004015a
	-Merge: dd11a04 2349fec
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Apr 12 19:38:07 2014 -0400
	-
	- Merge pull request #80 from ueno/devel
	-
	- Fix typo in doc
	-
	-commit dd11a04061cb49ce1d702545693c24eb1267d648
	-Merge: 8fa2812 03ca880
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Apr 12 19:37:21 2014 -0400
	-
	- Merge pull request #86 from joshtriplett/testsuite-CC-CXX
	-
	- testsuite ignores CC parameter supplied to configure or make
	-
	-commit 8fa2812355e685a42abf9a62fbc674d616b2edee
	-Merge: 8a58e6b 419503f
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Apr 12 19:32:08 2014 -0400
	-
	- Merge pull request #116 from frida/fix/darwin-aarch64-variadic
	-
	- Fix handling of variadic calls on Darwin/AArch64
	-
	-commit 8a58e6b7805b736def197b8baf8e465a2a3f6913
	-Merge: 30b77c5 a539f7f
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Apr 12 19:30:18 2014 -0400
	-
	- Merge pull request #115 from frida/fix/darwin-aarch64-alignment
	-
	- Fix alignment of AArch64 assembler functions
	-
	-commit 30b77c56f95c63ecd83399aafdbad7b07330f2fd
	-Merge: dc33cb3 3e2b84d
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Apr 12 19:29:13 2014 -0400
	-
	- Merge pull request #117 from frida/fix/windows-regression
	-
	- Fix Windows regression
	-
	-commit 3e2b84d295531720917bf46afc532fc6d877e3ec
	-Author: Ole André Vadla Ravnås <ole.andre.ravnas@tillitech.com>
	-Date: Sat Apr 12 01:04:04 2014 +0200
	-
	- Fix Windows regression
	-
	- Introduced by b5fed601948237037513a9b7f967c8fc6c9ff1f6.
	-
	-commit 419503f409c321fe31ff59d963ef34bb913420d0
	-Author: Ole André Vadla Ravnås <ole.andre.ravnas@tillitech.com>
	-Date: Sun Apr 6 20:54:13 2014 +0200
	-
	- Fix handling of variadic calls on Darwin/AArch64
	-
	-commit a539f7ffd6783aa11353d13265520e453c565fb4
	-Author: Ole André Vadla Ravnås <ole.andre.ravnas@tillitech.com>
	-Date: Sun Apr 6 20:53:02 2014 +0200
	-
	- Fix alignment of AArch64 assembler functions
	-
	-commit dc33cb3c998da521a960385c1269c3aef552f69f
	-Merge: c860a99 b5fed60
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Apr 5 23:41:22 2014 -0400
	-
	- Merge pull request #114 from joshtriplett/bounce-on-a-tiny-trampoline
	-
	- Fix ABI on 32-bit non-Windows x86: go back to trampoline size 10
	-
	-commit b5fed601948237037513a9b7f967c8fc6c9ff1f6
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sat Apr 5 17:33:42 2014 -0700
	-
	- Fix ABI on 32-bit non-Windows x86: go back to trampoline size 10
	-
	- The trampoline size is part of the ABI, so it cannot change. Move the
	- logic from the stdcall and thiscall trampolines to the functions they
	- call, to reduce them both to 10 bytes.
	-
	- This drops the previously added support for raw THISCALL closures on
	- non-Windows. (Non-raw THISCALL closures still work.)
	-
	-commit 03ca880081b22efab09ba72268270f83017d3d7b
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Thu Mar 27 08:44:34 2014 -0700
	-
	- README: Note the testsuite changes to respect $CC and $CXX
	-
	-commit d74df8c5d8c6722ecb908da98c86cc8e2c755b84
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Thu Mar 27 00:44:12 2014 -0700
	-
	- README: Update Windows example to set both CC and CXX
	-
	-commit 7d698125b1f05173f3656a89755a2eb58813b002
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Wed Mar 26 23:17:56 2014 -0700
	-
	- Use the proper C++ compiler to run C++ tests
	-
	- Running the C compiler with -shared-libgcc -lstdc++ does not work on
	- non-GCC compilers.
	-
	-commit fa5e88f170cb37c7b2b9bb015c8c5b854ffd8a3e
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Wed Mar 26 23:53:57 2014 -0700
	-
	- .travis.yml: Make the build command more readable by splitting at &&
	-
	- "script" can contain multiple commands to run in sequence.
	-
	-commit 0c3824702d3d59d37f8c177d646303f546187683
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Wed Mar 26 14:51:32 2014 -0700
	-
	- Always set CC_FOR_TARGET for dejagnu, to make the testsuite respect $CC
	-
	- This fixes cross-compilation and compilation with CC="gcc -m32".
	-
	-commit 9946a92af31b30cb7760150d1f8ca6c11b01aeea
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Wed Mar 26 20:18:58 2014 -0700
	-
	- Stop looking for expect and runtest above top_builddir
	-
	- Users wishing to test hand-compiled versions of expect and runtest can
	- easily enough put them in their path or set EXPECT and RUNTEST
	- themselves.
	-
	-commit acb202325215058639234efb7af1f04c1c8a1f44
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Wed Mar 26 20:18:41 2014 -0700
	-
	- Stop setting an empty AM_RUNTESTFLAGS
	-
	-commit c860a992fef5d7cd7bb0975b1632d17a9fafe007
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Mar 25 17:02:51 2014 -0400
	-
	- Upgrade version to 3.1-rc1
	-
	-commit 9837073e6203048a162a226798c5d252600219ed
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Mar 25 16:24:14 2014 -0400
	-
	- Update copyright date and clean up README notes.
	-
	-commit 18d3baa9f597b026675baa1b4e5a5eeef7577a08
	-Merge: afee537 f0c8a31
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Mar 25 16:12:53 2014 -0400
	-
	- Merge pull request #108 from joshtriplett/freebsd
	-
	- [3.1 blocker] Fix FreeBSD support
	-
	-commit afee53738a995e23bd2f89fd0f7b30b380566106
	-Merge: 7d24785 b2d610e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Mar 25 16:12:35 2014 -0400
	-
	- Merge pull request #106 from joshtriplett/darwin-award
	-
	- [3.1 blocker] Update OS X build system to include win32.S on 32-bit
	-
	-commit 7d2478568ed9f03cbf57627f449a2d2cf4d1571c
	-Merge: beab5f3 56be47f
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Mar 25 16:12:17 2014 -0400
	-
	- Merge pull request #110 from joshtriplett/w64
	-
	- Fix 64-bit Windows support
	-
	-commit beab5f334d9ec5b8b91d1cc727d1029b40358e7e
	-Merge: 28fb197 ef5890e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Mar 25 16:07:47 2014 -0400
	-
	- Merge pull request #105 from joshtriplett/win32-relocations
	-
	- [3.1 blocker] win32.S needs to handle relocations/GOT
	-
	-commit f0c8a31577172104049283f0a80c723084a5bd77
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Mon Mar 24 22:14:26 2014 -0700
	-
	- Compile win32.S on FreeBSD
	-
	-commit b2d610e028b5ce48d1ad7e5d0debc9c321d891b2
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Fri Mar 21 11:10:13 2014 -0700
	-
	- Compile win32.S on 32-bit Darwin as well
	-
	-commit be50b87a490e794362cb4a27ada2fbaab202adb8
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Mon Mar 24 21:44:13 2014 -0700
	-
	- Always use configure to detect whether global symbols need underscores
	-
	- 64-bit Windows already used this check; make it universal, and use it in
	- place of an ifdef on X86_WIN32, to handle non-Windows platforms that use
	- the underscore, such as Darwin.
	-
	-commit 56be47f87629e31afbcb0774aa65735f539ee972
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Mon Mar 24 21:24:53 2014 -0700
	-
	- Fix a warning on 64-bit Windows
	-
	- When sizeof(size_t) != sizeof(unsigned), adding a size_t to cif->bytes
	- produces a "possible loss of data" warning. However, the size_t in
	- question refers to the size of a single parameter. Use a cast to avoid
	- the warning.
	-
	-commit 48a8eda74aad8a21b6f26df5df08fe64c043d208
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Mon Mar 24 21:21:12 2014 -0700
	-
	- Avoid referencing undefined ABIs on 64-bit Windows builds
	-
	- 64-bit Windows does not have FFI_STDCALL, FFI_THISCALL, or FFI_FASTCALL.
	-
	-commit f0f4138f90345d7d67dfa6783a7e1c7cc30d3c6f
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sat Mar 22 10:00:53 2014 -0700
	-
	- win32.S: Add handling for position-independent code on Darwin
	-
	- Newer versions of Darwin generate the necessary stub functions
	- automatically and just need a call instruction, but accomodating older
	- versions as well requires adding the stub.
	-
	-commit ef5890ebafb7cd2fbf9acf161edb55fe1382871c
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Fri Mar 21 11:01:39 2014 -0700
	-
	- win32.S: Use shifting for multiplication rather than repeated addition
	-
	- The jump table code added a register to itself twice to multiply by 4;
	- shift the register left by 2 instead.
	-
	-commit 4fca48901e7e4f53bf490ed22607b2d2d8f4bfcc
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Fri Mar 21 11:00:41 2014 -0700
	-
	- win32.S: Make the jump tables position-independent
	-
	- Now that non-Windows platforms include win32.S, it needs to support
	- building as position-independent code. This fixes build failures on
	- target platforms that do not allow text relocations.
	-
	-commit 2087dcf736274286f76c69d3988fb6d7cc4fd0f5
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Fri Mar 21 10:57:06 2014 -0700
	-
	- win32.S: Make calls to ffi_closure_SYSV_inner position-independent
	-
	- Now that non-Windows platforms include win32.S, it needs to support
	- building as position-independent code. This fixes one source of build
	- failures on target platforms that do not allow text relocations.
	-
	-commit 28fb197079cf1d11da4eef7c8c243ab05590c528
	-Merge: c697472 c3dd0a1
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Mar 18 12:19:36 2014 -0400
	-
	- Merge pull request #107 from rvandermeulen/msvcc
	-
	- Various compatibility fixes and improvements to msvcc.sh.
	-
	-commit c3dd0a1a0245fc174361a70876e88ae24285f861
	-Author: Ryan VanderMeulen <ryanvm@gmail.com>
	-Date: Tue Mar 18 12:09:45 2014 -0400
	-
	- Various compatibility fixes and improvements to msvcc.sh.
	-
	- * Don't try to mix incompatible optimization flags in debug builds.
	- * Workaround ax_cc_maxopt.m4 not supporting MSVC and change -O3 to -O2.
	- * Fix MSVC warning by properly passing linker flags to compiler.
	- * Make msvcc.sh return 1 if invalid command line options are used rather than silently eating them.
	- * Add more comments.
	-
	-commit c697472fccfbb5b87b007c053cda9ef014b346b9
	-Merge: 83fd2bc e48918e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Mar 17 00:32:42 2014 -0400
	-
	- Merge pull request #102 from joshtriplett/test-generic
	-
	- Add ABIs to the test matrix; unify many bits of the testsuite
	-
	-commit e48918ecf876bc85d040fc50a232059c566553a8
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 20:29:27 2014 -0700
	-
	- testsuite: Add ABIs to the test matrix; unify tests across ABIs
	-
	- This eliminates all the *_win32.c tests in favor of the tests they were
	- branched from, and expands test coverage to run many more tests on
	- stdcall, thiscall, and fastcall.
	-
	- This same mechanism also supports testing any other target that has
	- multiple ABIs.
	-
	-commit 4d4d368e5a55d9443c4c53b1b70d58ab6d8c941c
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 17:02:05 2014 -0700
	-
	- testsuite: Replace ffitestcxx.h with ffitest.h
	-
	- ffitest.h contains a superset of the functionality of ffitestcxx.h;
	- make the C++ tests include ffitest.h instead, and remove ffitestcxx.h.
	-
	-commit 3f97cf3413c46caf2a79f32ac9cda4620972c2d7
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 16:53:42 2014 -0700
	-
	- testsuite: Unify the C and C++ testsuites
	-
	- These two testsuites differ only in the source file glob and a couple of
	- additional compiler options; unify the remaining bits.
	-
	-commit 0d9cce8edb937bbe771a6cdd25f671edf06d2128
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 16:22:58 2014 -0700
	-
	- testsuite: ffitest.h: Parenthesize the CHECK macro
	-
	-commit 5695ec1444c5323e48fe4314f8c8f027625e67df
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 16:04:58 2014 -0700
	-
	- testsuite: Factor out a function to run a matrix of tests
	-
	- This commons up code from libffi.call/call.exp and
	- libffi.special/special.exp, unifies the optimization option matrix
	- between the two, and makes it easier to add more axes to the matrix
	- in the future.
	-
	-commit dfdb02cc869855d3b68571e5f7aa77ae8c9d254a
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 15:26:26 2014 -0700
	-
	- testsuite: Introduce a __THISCALL__ compiler-specific macro
	-
	-commit 83fd2bce0456224483435d4b764063f4513fd464
	-Merge: 3658a07 06ff924
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 22:03:29 2014 -0400
	-
	- Merge pull request #99 from joshtriplett/gitignore
	-
	- .gitignore: Ignore more generated files
	-
	-commit 3658a0700a50d37a2fdba04fd9d79ad2f706d9f5
	-Merge: d948d0a 46c5d3c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 21:37:42 2014 -0400
	-
	- Merge pull request #100 from rvandermeulen/bug-756740
	-
	- Change double quotes in Makefile.am to single quotes.
	-
	-commit 46c5d3c30fdc2b43c076ad955078d7c5f1e75b37
	-Author: Ryan VanderMeulen <ryanvm@gmail.com>
	-Date: Sun Mar 16 21:16:08 2014 -0400
	-
	- Change double quotes in Makefile.am to single quotes.
	-
	- This was originally done in PR #84, except the change was made to Makefile.in instead of Makefile.am and was therefore reverted the next time the files were regenerated.
	-
	-commit 06ff924215a2f9739efa2c059dc595bc4ec1c851
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 16:19:46 2014 -0700
	-
	- .gitignore: Ignore more generated files
	-
	- The build process generates doc/libffi.info and fficonfig.h.in, so add
	- them to .gitignore.
	-
	-commit bad8948346e9b8813023a0cc78a3b6eb8d9c14c6
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 15:16:18 2014 -0700
	-
	- testsuite: Introduce a __STDCALL__ compiler-specific macro
	-
	- Several tests want to use stdcall, which differs in syntax by compiler,
	- so introduce a macro for it in ffitest.h.
	-
	-commit 98a793fa36a4ab3ba24d059cb80a2891cdb940e1
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 15:20:36 2014 -0700
	-
	- testsuite: Common up the ifdef blocks for compiler-specific macros
	-
	-commit d948d0a729c934b0224749338a3ba0a2c8f51c45
	-Merge: b61b472 a86bd31
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 10:53:48 2014 -0400
	-
	- Merge pull request #98 from joshtriplett/unconfigure.host
	-
	- Merge configure.host into configure.ac
	-
	-commit a86bd318e2424d879d784ee7b29d6536d7a17c18
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 06:58:59 2014 -0700
	-
	- Merge configure.host into configure.ac
	-
	- configure.host only has a single entry, and shows no signs of needing
	- more added.
	-
	-commit b61b472bd0647006d6685238721002017f1d119c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 09:45:55 2014 -0400
	-
	- Update version to 3.1-rc0. Clean up README.
	-
	-commit 7a64e7dbba54e6e9f69954adfb943be1856ff928
	-Merge: 11a5c5c eef2e02
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 09:39:08 2014 -0400
	-
	- Merge pull request #97 from joshtriplett/remove-more-generated-files
	-
	- Remove more generated files
	-
	-commit 11a5c5c39f5861011f6c5ddf795da3a32b5f0082
	-Merge: 9a62a21 1c68c07
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 09:38:47 2014 -0400
	-
	- Merge pull request #96 from joshtriplett/sawing-changelogs
	-
	- Generate ChangeLog from git in make dist; remove it from version control
	-
	-commit eef2e02a13d7d1c8145d47a64467f654406a3548
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 06:26:03 2014 -0700
	-
	- doc: Remove autogenerated info file and stamp
	-
	-commit 9fb403d3c5d9643e0f561cab6d4a07b1e54907ff
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 06:25:52 2014 -0700
	-
	- fficonfig.h.in: Remove, configure generates it
	-
	-commit 1c68c07217fda78a779778c1480fedef7a58d5b4
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 06:11:58 2014 -0700
	-
	- Generate ChangeLog from git in make dist
	-
	- Archive the existing ChangeLog to ChangeLog.libffi-3.1
	-
	-commit c65ed55e655711e008282edbdd82ce95d008b4f6
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 05:52:00 2014 -0700
	-
	- ChangeLog.v1: Fix typo in explanatory header.
	-
	-commit 9a62a21f5c3a8e1da463229f3170c8ab3031d920
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 09:03:57 2014 -0400
	-
	- Add missing ChangeLog entry. Clean up some entries.
	-
	-commit 9bc704c58cb7a049d867837e3a11e2e31886ec66
	-Merge: 694447a e892e58
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 08:41:00 2014 -0400
	-
	- Merge pull request #95 from joshtriplett/news
	-
	- README: Update news for 3.0.14
	-
	-commit e892e581d1838a06c18c7ecd50ebd79915cff92b
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 05:38:24 2014 -0700
	-
	- README: Update news for 3.0.14
	-
	-commit 694447aa29deadd571efb4e9a26ee3f68ede1493
	-Merge: fdc87f3 45a6c21
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 08:32:05 2014 -0400
	-
	- Merge pull request #93 from joshtriplett/travis-dist
	-
	- Make Travis check "make dist"
	-
	-commit 45a6c21efa944b520842e631dc54919b04884744
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 05:29:08 2014 -0700
	-
	- .travis.yml: Test "make dist" too.
	-
	-commit fdc87f3b2ea37b58a4a9ae6c35083f544909fe3c
	-Merge: 7412b83 e1911f7
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 08:05:51 2014 -0400
	-
	- Merge pull request #85 from joshtriplett/stdcall
	-
	- stdcall support on Linux
	-
	-commit e1911f78df113ca58738b66089a070d4cf747de7
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 03:25:53 2014 -0700
	-
	- Add support for stdcall, thiscall, and fastcall on non-Windows x86-32
	-
	- Linux supports the stdcall calling convention, either via functions
	- explicitly declared with the stdcall attribute, or via code compiled
	- with -mrtd which effectively makes stdcall the default.
	-
	- This introduces FFI_STDCALL, FFI_THISCALL, and FFI_FASTCALL on
	- non-Windows x86-32 platforms, as non-default calling conventions.
	-
	-commit 7412b838d543aae4fa925862bd5702d3dacbc29a
	-Merge: c0cc5fd 9531d05
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 07:58:16 2014 -0400
	-
	- Merge pull request #90 from joshtriplett/win32-unifdef
	-
	- prep_cif.c: Remove unnecessary ifdef for X86_WIN32
	-
	-commit c0cc5fdaa237b67e86f22d2f6e13f3b42d9aae33
	-Merge: 98b5296 b3a5da0
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 07:57:59 2014 -0400
	-
	- Merge pull request #89 from joshtriplett/travis32
	-
	- .travis.yml: Test on both 32-bit and 64-bit
	-
	-commit 9531d05f64c2a674e0197158ffad68d69f177bd0
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 01:50:02 2014 -0700
	-
	- prep_cif.c: Remove unnecessary ifdef for X86_WIN32
	-
	- ffi_prep_cif_core had a special case for X86_WIN32, checking for
	- FFI_THISCALL in addition to the FFI_FIRST_ABI-to-FFI_LAST_ABI range
	- before returning FFI_BAD_ABI. However, on X86_WIN32, FFI_THISCALL
	- already falls in that range, making the special case unnecessary.
	- Remove it.
	-
	-commit b3a5da068abd2f2983d9e67adbf41b0e0f34e37f
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sat Mar 15 23:27:56 2014 -0700
	-
	- .travis.yml: Test on both 32-bit and 64-bit
	-
	-commit 98b52960485a261399f081915f36063de3854a5f
	-Merge: 134ce4c f6dd184
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 07:51:33 2014 -0400
	-
	- Merge pull request #94 from joshtriplett/esp-extra-stackery-perception
	-
	- ChangeLog: Document testsuite changes to remove fragile stack pointer checks
	-
	-commit f6dd1845434dd53e22129becdfa092c082df307c
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 04:49:36 2014 -0700
	-
	- ChangeLog: Document testsuite changes to remove fragile stack pointer checks
	-
	-commit 134ce4c0266bf994f07518fc534de53f1d3c8de8
	-Merge: 2680e9e 9c27932
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 07:47:17 2014 -0400
	-
	- Merge pull request #91 from joshtriplett/esp-extra-stackery-perception
	-
	- testsuite: Remove fragile stack pointer checks
	-
	-commit 9c279328ee12fc869adff63ca81f1230977bd42b
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 02:31:19 2014 -0700
	-
	- testsuite: Remove fragile stack pointer checks
	-
	- testsuite/libffi.call/closure_stdcall.c and
	- testsuite/libffi.call/closure_thiscall.c include inline assembly to save
	- the stack pointer before and after the call, and compare the values.
	- However, compilers can and do leave the stack in different states for
	- these two pieces of inline assembly, such as by saving a temporary value
	- on the stack across the call; observed with gcc -Os, and verified as
	- spurious through careful inspection of disassembly.
	-
	-commit 2680e9ea9b4c87ea8042a61e551bd667493d4bd3
	-Merge: 071eab3 82f8cb2
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 07:44:08 2014 -0400
	-
	- Merge pull request #88 from joshtriplett/such-precision-many-fail-wow
	-
	- testsuite/libffi.call/many.c: Avoid spurious failure due to excess precision
	-
	-commit 82f8cb24a1d976db35ae31a4b86cec8926da327d
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 04:27:32 2014 -0700
	-
	- ChangeLog: Document many.c and many_win32.c changes to avoid spurious failures
	-
	-commit 88d562a8b5912e99306063fe3bc289bab6ca6ebe
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sat Mar 15 22:08:19 2014 -0700
	-
	- testsuite/libffi.call/many_win32.c: Avoid spurious failure due to excess precision
	-
	- The test case testsuite/libffi.call/many_win32.c can spuriously fail due
	- to excess floating-point precision. Instrumenting it with some printf
	- calls shows differences well above FLT_EPSILON. (Note when
	- instrumenting it that multiple computations of the difference, such as
	- one in a print and another in the conditional, may produce different
	- results.)
	-
	- Rather than complicating the test suite with architecture-specific flags
	- to avoid excess precision, just simplify the floating-point computation
	- to avoid a dependency on potential excess precision.
	-
	-commit c00a49ecd165b2d06c1c9b249d212dc843fa116f
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sat Mar 15 22:08:19 2014 -0700
	-
	- testsuite/libffi.call/many.c: Avoid spurious failure due to excess precision
	-
	- The test case testsuite/libffi.call/many.c can spuriously fail due to
	- excess floating-point precision. Instrumenting it with some printf
	- calls shows differences well above FLT_EPSILON. (Note when
	- instrumenting it that multiple computations of the difference, such as
	- one in a print and another in the conditional, may produce different
	- results.)
	-
	- Rather than complicating the test suite with architecture-specific flags
	- to avoid excess precision, just simplify the floating-point computation
	- to avoid a dependency on potential excess precision.
	-
	-commit 071eab32a7f9fbbef46c0d8f37d9985bc9cceb37
	-Merge: 2228c7a 2f44952
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 07:36:52 2014 -0400
	-
	- Merge pull request #92 from joshtriplett/autogen
	-
	- Re-add libtool-ldflags
	-
	-commit 2f44952c95765c1486fad66f57235f8d459a9748
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sun Mar 16 04:35:12 2014 -0700
	-
	- Re-add libtool-ldflags
	-
	-commit 2228c7ab190f3c529b9018495467b841fa21cba2
	-Merge: 76d19d0 35634db
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 16 07:25:18 2014 -0400
	-
	- Merge pull request #87 from joshtriplett/autogen
	-
	- Remove autogenerated files from the repository
	-
	-commit 35634dbceaac0a1544f7385addc01d21ef1ef6a8
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Sat Mar 15 18:11:16 2014 -0700
	-
	- Remove autogenerated files from the repository
	-
	- Add an autogen.sh to regenerate them.
	-
	-commit 76d19d004e36e99d261ee78261e2f52cea5e4ab1
	-Merge: c86d9b6 a1a6f71
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Mar 14 16:54:31 2014 -0400
	-
	- Ensure the linker supports @unwind sections in libffi.
	-
	-commit c86d9b6cc6e16ee262844a33b40441374400758c
	-Merge: 4efb7db f8cdf11
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Mar 14 16:51:20 2014 -0400
	-
	- Fix merge
	-
	-commit 4efb7dbfd9427c478a948cd0d464210123db8de8
	-Merge: 634a475 18eb81d
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Mar 14 16:47:57 2014 -0400
	-
	- Merge pull request #81 from rvandermeulen/bug-756740
	-
	- Allow building for mipsel with Android NDK r8.
	-
	-commit a1a6f71bfe4199293043b2e4cfb4c8d3cb1112f9
	-Author: Ryan VanderMeulen <ryanvm@gmail.com>
	-Date: Mon Mar 10 15:12:47 2014 -0400
	-
	- Remove stray hunk that shouldn't have been included in this patch.
	-
	-commit f8cdf11467181f2a9a6b7e748167569aa58e3a81
	-Author: Ryan VanderMeulen <ryanvm@gmail.com>
	-Date: Mon Mar 10 15:04:58 2014 -0400
	-
	- Replace double quotes with single quotes in Makefile.in to improve compatibility between some versions of MSYS and gmake. From Mozilla bug 943728.
	- https://bugzilla.mozilla.org/show_bug.cgi?id=943728
	-
	-commit dfa3738732e1bc3a7f4130395ae4bab55fcebb99
	-Author: Ryan VanderMeulen <ryanvm@gmail.com>
	-Date: Mon Mar 10 14:53:48 2014 -0400
	-
	- Ensure the linker supports @unwind sections in libffi. From Mozilla bug 756740.
	- https://bugzilla.mozilla.org/show_bug.cgi?id=778414
	-
	- Also tracked as issue #42.
	- https://github.com/atgreen/libffi/issues/42
	-
	-commit 18eb81d032f29d645d0498ba92bddfd651f009ae
	-Author: Ryan VanderMeulen <ryanvm@gmail.com>
	-Date: Mon Mar 10 14:43:37 2014 -0400
	-
	- Allow building for mipsel with Android NDK r8. From Mozilla bug 756740.
	- https://bugzilla.mozilla.org/show_bug.cgi?id=756740
	-
	-commit 2349fec9a818fb52fd2f294bcbc7b3156cd113de
	-Author: Daiki Ueno <ueno@gnu.org>
	-Date: Wed Mar 5 17:53:02 2014 +0900
	-
	- Fix typo in doc
	-
	-commit 634a475eaf1bee31c09f7d519e31c13b64cd24df
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 1 18:37:29 2014 -0500
	-
	- Update Makefile for new darwin scripts
	-
	-commit c7b67e874bb89859f9a07d1cf9606052b6c0dcc1
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 1 18:34:18 2014 -0500
	-
	- Add README note
	-
	-commit a04e30ba3dc303133d459c1ac273ceefe4d49b32
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 17:20:59 2014 -0500
	-
	- Add missing -DFFI_DEBUG flag
	-
	-commit 934dc1b5c8d6a9e727bedc72342831eb7d62c35f
	-Merge: 11d7aa9 67fbef3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 01:10:17 2014 -0500
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	-
	-commit 11d7aa9d7a4bbe642944edc0f07cf96db9b270b6
	-Merge: b40aeda 3b44d41
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 01:06:48 2014 -0500
	-
	- Merge pull request #46 from makotokato/android-clang
	-
	- Fix build failure when using clang for Android
	-
	-commit 67fbef3b56ff0ef88f9b1a7fe48cb77222fa6cec
	-Merge: b40aeda 3b44d41
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 01:06:48 2014 -0500
	-
	- Merge pull request #46 from makotokato/android-clang
	-
	- Fix build failure when using clang for Android
	-
	-commit b40aeda31a74d95a37c723b6243aabac466e67c4
	-Merge: 20698ab 53ceaf1
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 01:01:29 2014 -0500
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	-
	-commit 53ceaf14c5eeb16ba09745f0ca87cca367d41a90
	-Merge: 860fe66 cc9b518
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 01:01:02 2014 -0500
	-
	- Merge pull request #40 from wojdyr/master
	-
	- Correct the -L flag in libffi.pc.in
	-
	-commit 20698abc6a00092fd7fd3e434a3a29dc0f048f1e
	-Merge: 64bd069 1a0b01e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 00:56:27 2014 -0500
	-
	- Merge pull request #66 from ppizarro/master
	-
	- BlackFin fixes - Fatal error when calling a function defined in a shared library from within the function called by FFI
	-
	-commit 860fe6646f5ae603e99a8d1d722ddddba8b75769
	-Merge: 64bd069 1a0b01e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 00:56:27 2014 -0500
	-
	- Merge pull request #66 from ppizarro/master
	-
	- BlackFin fixes - Fatal error when calling a function defined in a shared library from within the function called by FFI
	-
	-commit 64bd06990a7accf72271516a2110b86cdccd8df4
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 00:52:56 2014 -0500
	-
	- Add ChangeLog entry for Josh's change
	-
	-commit edf29c5169b06fcfc241445e152e325bc3c50e0e
	-Merge: 33c9954 3998d26
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 00:50:25 2014 -0500
	-
	- Merge pull request #75 from joshtriplett/longdouble
	-
	- Fix build error on x86 without distinct long double
	-
	-commit 33c9954f2eec539011a0f93270aaf013318837ae
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 00:38:41 2014 -0500
	-
	- Rebuilt with new libtool
	-
	-commit 926b6989fbd08488b9105943293353d45ac527e0
	-Merge: 5a88c85 cc82051
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 00:26:57 2014 -0500
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	-
	- Conflicts:
	- ChangeLog
	-
	-commit 5a88c85fde304052bed1581ed0b6452ac2c68838
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 00:23:04 2014 -0500
	-
	- Fix spelling errors
	-
	-commit cc82051c7e80cea772c4b72da026eb7e68d598fc
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 00:23:04 2014 -0500
	-
	- Fix spelling errors
	-
	-commit 001aaf4b1b56349596bb6f6b5c1613dcbbd84ea8
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 00:20:17 2014 -0500
	-
	- When no VFP arguments are present the IP register is used
	- uninitialized. Initialize it to the value of FP.
	-
	- This fixes a number of testsuite failures when configured for
	- armv7l-unknown-linux-gnueabihf
	-
	-commit 49f7729c3ce697c12408c42ccb29cdf4eb66bb85
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 28 00:17:16 2014 -0500
	-
	- aarch64 fix
	-
	-commit 447483d51c6aa9df7116f346a73fc1cf795f4c2b
	-Merge: 51377bd b4df9cf
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Feb 27 15:42:41 2014 -0500
	-
	- Fix ChangeLog merge
	-
	-commit 3998d2604b5c0d45a098ff3119a9fd9710ef429d
	-Author: Josh Triplett <josh@joshtriplett.org>
	-Date: Mon Feb 17 11:20:33 2014 -0800
	-
	- Fix build error on x86 without distinct long double
	-
	- src/x86/ffi64.c: In function 'classify_argument':
	- src/x86/ffi64.c:205:5: error: duplicate case value
	- case FFI_TYPE_LONGDOUBLE:
	- ^
	- src/x86/ffi64.c:202:5: error: previously used here
	- case FFI_TYPE_DOUBLE:
	- ^
	-
	-commit 51377bda9aed0b2c1309c818460cab9d9ab3d46e
	-Merge: f08da54 40927bd
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Feb 15 08:06:29 2014 -0500
	-
	- Merge pull request #72 from heiher/devel
	-
	- MIPS N32: Fix call floating point va function
	-
	-commit f08da5465463e60a28f5e921f23ebf2ba984c148
	-Merge: 3dc3f32 fa5f25c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Feb 15 08:06:11 2014 -0500
	-
	- Merge pull request #68 from zeldin/master
	-
	- Linux/ppc64: Remove assumption on contents of r11 in closure
	-
	-commit 40927bd3e1e7c6007025ba10854fd8a0664e47df
	-Author: Heiher <r@hev.cc>
	-Date: Tue Jan 21 23:18:27 2014 +0800
	-
	- Fix call floating point va function
	-
	- I'm not sure floating-point arguments in GPR or FPR before calling
	- variable number arguments function. so, load all arguments to GPR and
	- FPR.
	-
	-commit b4df9cf9cc4a9a9401a53fd6bea1f3c2c283b97b
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Wed Feb 5 14:22:52 2014 -0500
	-
	- AArch64: Fix void fall-through case when assertions are enabled
	-
	-commit f466aad0d91a117e42571d1d6fb434fa0433c930
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Tue Jan 21 16:38:31 2014 -0500
	-
	- AArch64: Fix missing semicolons when assertions are enabled
	-
	-commit 7ea677733bd98917241852b8901a6b7580728895
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 30 20:58:31 2013 -0500
	-
	- Remove build-ios from Makefile
	-
	- Conflicts:
	- ChangeLog
	-
	-commit 6ae046cc59c12b2cd40158d6bcb96f4a59886159
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 30 21:06:51 2013 -0500
	-
	- Mention Aarch64 on iOS
	-
	-commit bfc06b3fdb32abe90ce0749aedfec649df85a7ef
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Mon Dec 30 17:36:39 2013 -0500
	-
	- Update ChangeLog
	-
	-commit 0a0f12ce1f7be81006b08a3c81a636926d283a9b
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Thu Jan 9 13:50:17 2014 -0500
	-
	- AArch64: Remove duplicitous element_count call.
	-
	- This inhibits an analyzer warning by Clang.
	-
	-commit 4330fdcd92e67c816288d64ab230237065768206
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Thu Jan 9 13:53:30 2014 -0500
	-
	- Darwin/aarch64: Respect iOS ABI re: stack argument alignment
	-
	-commit 0a333d6c3973935d4fe02aae76b10e39d3c88e07
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Thu Jan 9 14:03:29 2014 -0500
	-
	- Darwin/aarch64: Fix size_t assumptions
	-
	-commit 2c18e3c76aad1b426617db05a4384e7c3a920176
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Mon Dec 30 16:14:02 2013 -0500
	-
	- Darwin/aarch64: Fix "shadows declaration" warnings
	-
	-commit 1b8a8e20e344f3c55495ab6eb46bd14e843d4b3e
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Thu Jan 9 13:55:21 2014 -0500
	-
	- Darwin/aarch64: Use Clang cache invalidation builtin
	-
	-commit 6030cdcae776f8fb5876a53168f7d1e75d28a242
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Mon Dec 30 15:45:51 2013 -0500
	-
	- Darwin/aarch64: Account for long double being equal to double
	-
	-commit 5658b0892683d2e24e4d5842978c184a7ad33858
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Mon Dec 30 16:33:47 2013 -0500
	-
	- Darwin/aarch64: Use CNAME, restrict .size like ARM
	-
	-commit 07175780802acec5dc49fdedd6d20a62409a6707
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Mon Dec 30 17:48:22 2013 -0500
	-
	- Darwin/aarch64: Fix invalid reference in assembly
	-
	-commit 9da28b44277fea3aeb827c35dd63d609d2524a8b
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Mon Dec 30 16:23:21 2013 -0500
	-
	- Darwin/x86_64: Fix 64-bit type shortening warnings
	-
	-commit 821d398f08bd1d540a5b235507812ffeee49b580
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Thu Jan 9 13:15:06 2014 -0500
	-
	- Darwin: Merge build scripts, redo project, incl. arm64
	-
	-commit 6eff9ff9e72463b9783be2514f944b6f05692054
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Mon Dec 30 17:48:10 2013 -0500
	-
	- Darwin/iOS: Improve unified syntax use for LLVM
	-
	-commit ba0ea99c82aadd5957386a031e3122011bd36d52
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Mon Dec 30 15:27:44 2013 -0500
	-
	- Fix dlmalloc warnings due to set_segment_flags, sizeof(size_t)
	-
	-commit 994be3a5c1d0d17b19103396103e128517fd62f9
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Mon Dec 30 15:27:14 2013 -0500
	-
	- Darwin/iOS: Fix mis-typing of vfp_reg_free
	-
	-commit a8e0a835ab1f62d03ad6391760e3e8b7732d24f8
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Mon Dec 30 15:26:20 2013 -0500
	-
	- Darwin/ARM: Assert on NULL dereference
	-
	- This inhibits an analyzer warning by Clang on all platforms.
	-
	-commit 13675341581c489ed9df8ba390c8e08a732decb2
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Thu Jan 9 13:42:08 2014 -0500
	-
	- Darwin/i386: Inhibit Clang previous prototype warnings
	-
	-commit 66469c381e2e2cc96e7d409266dea0ffe177eeca
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Thu Jan 9 13:41:45 2014 -0500
	-
	- Darwin/ARM: Inhibit Clang previous prototype warnings
	-
	-commit 5bfe62a00d2d659eec9f19b39802b6e69844fc27
	-Author: Zachary Waldowski <zach@waldowski.me>
	-Date: Thu Jan 9 13:41:27 2014 -0500
	-
	- Darwin/AArch64: Inhibit Clang previous prototype warnings
	-
	-commit fa5f25c20f76a6ef5e950a7ccbce826672c8a620
	-Author: Marcus Comstedt <marcus@mc.pp.se>
	-Date: Sat Jan 4 19:00:08 2014 +0100
	-
	- Linux/ppc64: Remove assumption on contents of r11 in closure
	-
	-commit 1a0b01e171e9c750437cef2f18917f5a6e32c498
	-Author: Paulo Pizarro <paulo.pizarro@gmail.com>
	-Date: Thu Jan 2 16:17:59 2014 -0200
	-
	- When the function called by the ffi called a function defined in a shared library generate a fatal error
	- The correction was to take into consideration the GOT.
	-
	-commit 3dc3f32c35db5ab995a835225f6815369735ceb7
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Dec 5 16:23:25 2013 -0500
	-
	- Undo iOS ARM64 changes.
	-
	-commit 356b2cbc304bfe5bdc28b8d1c68d1ff084e9ec37
	-Merge: 484a758 07345a3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 30 22:38:13 2013 -0500
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	-
	-commit 484a7584260e2fbb399ce90083046834271bf9ff
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 30 21:06:51 2013 -0500
	-
	- Mention Aarch64 on iOS
	-
	-commit 07345a30ec0a2fa45a7c363d301f57723690cfa0
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 30 21:06:51 2013 -0500
	-
	- Mention Aarch64 on iOS
	-
	-commit d4b931c1b872378c35f12ddbb9a6d55e7f17c65e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 30 20:58:31 2013 -0500
	-
	- Remove build-ios from Makefile
	-
	-commit dfbf236d70fc1ec68e6ff193584a154353508e2f
	-Merge: 852ac3b bb9740e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 30 20:54:54 2013 -0500
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	- Add ChangeLog entry.
	-
	-commit bb9740e545205f93a525c77aa6d1cbf4ca9371f3
	-Merge: ac75368 4d701e0
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 30 17:54:39 2013 -0800
	-
	- Merge pull request #60 from zwaldowski/ios-redo
	-
	- Mac/iOS support, including aarch64 port
	-
	-commit 4d701e03faa475a5eb3b54b90046114a1e27b813
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 13:25:27 2013 -0500
	-
	- Darwin: Properly export headers from Xcode project
	-
	-commit 022f12eb9ad2264e838fa5fb453733f5177888f4
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 12:21:38 2013 -0500
	-
	- Darwin: Freshen gen scripts, remove old build-ios.sh
	-
	-commit e820fe2025d7ad3df7584407946dfaad2af69599
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 12:03:51 2013 -0500
	-
	- Darwin/iOS: Include x86_64+aarch64 pieces in library
	-
	-commit 0278284e470ec91db7cdc15ac3dcd64683305848
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 03:03:37 2013 -0500
	-
	- Darwin/aarch64: size_t assumptions
	-
	-commit 9775446b6441c91cd9059215c106aa3bcf949767
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 02:39:34 2013 -0500
	-
	- Darwin/aarch64: Fix “shadows declaration” warnings
	-
	-commit 4260badc37705d3618e774dfe61184ac709881c1
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 02:08:14 2013 -0500
	-
	- Darwin/aarch64: Use Clang cache invalidation builtin
	-
	-commit 9fa7998d5f9250908cbf12a671479852ebadf9d1
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 02:07:48 2013 -0500
	-
	- Darwin/aarch64: Inhibit Xcode warning
	-
	-commit 0e832048a93830575b0976406444e134e649a4f7
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 02:07:34 2013 -0500
	-
	- Darwin/aarch64: double == long double
	-
	-commit 602dc22d76931092610234cf063f9f1b8dbc1a51
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 02:06:00 2013 -0500
	-
	- Darwin/iOS prep script: try and compile for arm64
	-
	-commit b513dfe79de4725e8a717325a9e3b5b9f69f63dc
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 02:05:22 2013 -0500
	-
	- Darwin/aarch64: Restrict .size to ELF like arm32.
	-
	-commit bc978099bf2812de755c076b67ef9c2547607572
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 02:04:57 2013 -0500
	-
	- Darwin/aarch64: Potentially(?) fix compile error
	-
	-commit d6bb9314467c6e0683156559d23ca341c43fa3c8
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 02:04:22 2013 -0500
	-
	- Darwin/aarch64: Use CNAME refs
	-
	-commit 33c46ce5680eea28d3437c8771ec1d137e226b45
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 04:13:42 2013 -0500
	-
	- Darwin/Mac: Fix 64/32 shortening warnings
	-
	-commit 0612081e6c161d9d820742f995975d35da2adbc2
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 03:03:00 2013 -0500
	-
	- Darwin: Misc size_t warnings
	-
	-commit 6a6247d179ec3859311c2d8775841b884f309f66
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 02:55:48 2013 -0500
	-
	- Darwin: Fix dlmalloc warnings due to sizeof(size_t)
	-
	-commit 4d60d9e1e32de6166ffd63bbe9ce54cf961c78fc
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 04:09:30 2013 -0500
	-
	- Darwin: Rebuild Xcode project
	-
	-commit cb719a5c1c2eb391d6a5f5e02484ba4aa990a51b
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 04:09:18 2013 -0500
	-
	- Darwin/iOS: Fix LLVM 3.3 warning re: memcpy.
	-
	-commit 21bde92c9abb378f9c456a9d95e6f9b99ef8c920
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 03:43:42 2013 -0500
	-
	- Darwin: Clean up, modernize generator scripts
	-
	-commit fd54eab74cef7891e4acaaafb71e783142ecb69e
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Sat Nov 30 03:38:02 2013 -0500
	-
	- Darwin/Mac: Also exclude OS X generated source
	-
	-commit 953b6f14c655141f9e7d82550a312c3eeb961091
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Tue Apr 24 11:16:20 2012 -0400
	-
	- Darwin/iOS: More unified syntax support w/ Clang.
	-
	- Signed-off-by: Zachary Waldowski <zwaldowski@gmail.com>
	-
	-commit c713a55379481c339877f2e0003d97cb8d9ed80e
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Tue Apr 24 10:25:29 2012 -0400
	-
	- Darwin/iOS: Simplify RETLDM arguments for LLVM 3.1
	-
	- Signed-off-by: Zachary Waldowski <zwaldowski@gmail.com>
	-
	-commit 16ba1b80028db5cb71cf86e5f79f5e48317f83c8
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Wed Apr 11 23:26:04 2012 -0400
	-
	- Darwin: Silence Clang warnings.
	-
	-commit 852ac3bd302d6ed97b1ef65f4cbed69c258a48df
	-Merge: ab79d6e ac75368
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Nov 21 21:25:44 2013 -0500
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	-
	- Conflicts:
	- ChangeLog
	-
	-commit ab79d6e21992dd86139ba07530ff888833b78a04
	-Author: Alan Modra <amodra@gmail.com>
	-Date: Thu Nov 21 06:12:35 2013 -0500
	-
	- This separates the 32-bit sysv/linux/bsd code from the 64-bit linux
	- code, and makes it possible to link code compiled with different
	- options to those used to compile libffi. For example, a
	- -mlong-double-128 libffi can be used with -mlong-double-64 code.
	-
	- Using the return value area as a place to pass parameters wasn't such
	- a good idea, causing a failure of cls_ulonglong.c. I didn't see this
	- when running the mainline gcc libffi testsuite because that version of
	- the test is inferior to the upstreamm libffi test.
	-
	- Using NUM_FPR_ARG_REGISTERS rather than NUM_FPR_ARG_REGISTERS64 meant
	- that a parameter save area could be allocated before it was strictly
	- necessary. Wrong but harmless. Found when splitting apart ffi.c
	- into 32-bit and 64-bit support.
	-
	-commit ac7536889334d4be50709006d7e23536364d7891
	-Author: Alan Modra <amodra@gmail.com>
	-Date: Thu Nov 21 06:12:35 2013 -0500
	-
	- This separates the 32-bit sysv/linux/bsd code from the 64-bit linux
	- code, and makes it possible to link code compiled with different
	- options to those used to compile libffi. For example, a
	- -mlong-double-128 libffi can be used with -mlong-double-64 code.
	-
	- Using the return value area as a place to pass parameters wasn't such
	- a good idea, causing a failure of cls_ulonglong.c. I didn't see this
	- when running the mainline gcc libffi testsuite because that version of
	- the test is inferior to the upstreamm libffi test.
	-
	- Using NUM_FPR_ARG_REGISTERS rather than NUM_FPR_ARG_REGISTERS64 meant
	- that a parameter save area could be allocated before it was strictly
	- necessary. Wrong but harmless. Found when splitting apart ffi.c
	- into 32-bit and 64-bit support.
	-
	-commit 69df91cfb4fa6bcb644350a80bff970f27478a6a
	-Merge: 2f45082 aa1f62c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Nov 18 06:34:04 2013 -0800
	-
	- Merge pull request #59 from iains/powerpc-darwin-unwind-fix
	-
	- Fix PowerPC Darwin FDE encodings to use pcrel correctly. Modernise the picbase labels.
	-
	-commit aa1f62c0a093c30325dff1d4d2b6b4b22eb96929
	-Author: Iain Sandoe <iain@codesourcery.com>
	-Date: Mon Nov 18 13:11:56 2013 +0000
	-
	- Fix PowerPC Darwin FDE encodings to use pcrel correctly. Modernise the picbase labels.
	-
	-commit 2f450822a8698ba88441c56d152c7dc8924b127f
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Nov 18 06:52:29 2013 -0500
	-
	- Clean up code to appease modern GCC compiler.
	-
	-commit 16d56c51aded374730920a4acde76ff3d2860ae1
	-Author: Alan Modra <amodra@gmail.com>
	-Date: Mon Nov 18 06:36:03 2013 -0500
	-
	- An #endif in the wrong place would cause compile failure on powerpcle.
	- Using bl instead of b doesn't cause runtime failures as you might think,
	- but does mess the processor branch prediction.
	-
	-commit 34f878a5ef28663f6b1d7fd26fb099429ea1579e
	-Merge: 83f65b6 1fd0457
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 16 06:57:54 2013 -0500
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	-
	- Conflicts:
	- ChangeLog
	- src/powerpc/ffi.c
	-
	-commit 83f65b63d9764a9cc7688fc5cda5ee2bd23faf54
	-Author: Alan Modra <amodra@gmail.com>
	-Date: Sat Nov 16 06:53:50 2013 -0500
	-
	- Finally, this adds _CALL_ELF == 2 support. ELFv1 objects can't be
	- linked with ELFv2 objects, so this is one case where preprocessor
	- tests in ffi.c are fine. Also, there is no need to define a new
	- FFI_ELFv2 or somesuch value in enum ffi_abi. FFI_LINUX64 will happily
	- serve both ABIs.
	-
	-commit 1fd045784cac874b5d76b7fa931f67209a8280d3
	-Author: Alan Modra <amodra@gmail.com>
	-Date: Sat Nov 16 06:53:50 2013 -0500
	-
	- Finally, this adds _CALL_ELF == 2 support. ELFv1 objects can't be
	- linked with ELFv2 objects, so this is one case where preprocessor
	- tests in ffi.c are fine. Also, there is no need to define a new
	- FFI_ELFv2 or somesuch value in enum ffi_abi. FFI_LINUX64 will happily
	- serve both ABIs.
	-
	-commit 362851379a49ce07d3e36e82c4e5c7b6cc16a352
	-Author: Alan Modra <amodra@gmail.com>
	-Date: Sat Nov 16 06:52:43 2013 -0500
	-
	- Andreas' 2013-02-08 change reverted some breakage for struct return
	- values from 2011-11-12, but in so doing reintroduced string
	- instructions to sysv.S that are not supported on all powerpc variants.
	- This patch properly copies the bounce buffer to destination in C code
	- rather than in asm.
	-
	- I have tested this on powerpc64-linux, powerpc-linux and
	- powerpc-freebsd. Well, the last on powerpc-linux by lying to
	- configure with
	-
	- CC="gcc -m32 -msvr4-struct-return -mlong-double-64" \
	- CXX="g++ -m32 -msvr4-struct-return -mlong-double-64" \
	- /src/libffi-current/configure --build=powerpc-freebsd
	-
	- and then
	-
	- make && make CC="gcc -m32" CXX="g++ -m32" \
	- RUNTESTFLAGS=--target_board=unix/-m32/-msvr4-struct-return/-mlong-double-64\
	- check
	-
	-commit 1c06515d927d9de1582438d4eb5953890e79c5c7
	-Author: Alan Modra <amodra@gmail.com>
	-Date: Sat Nov 16 06:41:36 2013 -0500
	-
	- The powerpc64 ABIs align structs passed by value, a fact ignored by
	- gcc for quite some time. Since gcc now does the correct alignment,
	- libffi needs to follow suit. This ought to be made selectable via
	- a new abi value, and the #ifdefs removed from ffi.c along with many
	- other #ifdefs present there and in assembly. I'll do that with a
	- followup patch sometime.
	-
	- This is a revised version of
	- https://sourceware.org/ml/libffi-discuss/2013/msg00162.html
	-
	-commit a97cf1fae575d8bfd5259c5c422025ad43911326
	-Author: Alan Modra <amodra@gmail.com>
	-Date: Sat Nov 16 06:40:13 2013 -0500
	-
	- This patch prepares for ELFv2, where sizes of these areas change. It
	- also makes some minor changes to improve code efficiency.
	-
	-commit 164283f4ac5972ce2ab5e015cc2ab1014c23276c
	-Author: Alan Modra <amodra@gmail.com>
	-Date: Sat Nov 16 06:38:55 2013 -0500
	-
	- The powerpc64 support opted to pass floating point values both in the
	- fpr area and the parameter save area, necessary when the backend
	- doesn't know if a function argument corresponds to the ellipsis
	- arguments of a variadic function. This patch adds powerpc support for
	- variadic functions, and changes the code to only pass fp in the ABI
	- mandated area. ELFv2 needs this change since the parameter save area
	- may not exist there.
	-
	- This also fixes two faulty tests that used a non-variadic function
	- cast to call a variadic function, and spuriously reasoned that this is
	- somehow necessary for static functions..
	-
	-commit 31257b3189f81a199bc2902c22bc5f2d7c54ccde
	-Author: Andrew Haley <aph@redhat.com>
	-Date: Sat Nov 16 06:35:51 2013 -0500
	-
	- Fix sample closure code
	-
	-commit db0ace3a38496af73eae3df02ef353736d16909f
	-Author: Andrew Haley <aph@redhat.com>
	-Date: Sat Nov 16 06:29:25 2013 -0500
	-
	- Fix broken test cases
	-
	-commit de10f5039ed7a53382ddcc95c368d03e535edb98
	-Merge: 58c2577 f3657da
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Nov 14 10:56:29 2013 -0500
	-
	- Merge branch 'master' of https://github.com/bivab/libffi
	-
	- Conflicts:
	- ChangeLog
	-
	-commit f3657da278dd63afcdd8762894a9bdaea8ef028a
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Thu Nov 14 13:02:16 2013 +0100
	-
	- update Changelog
	-
	-commit 58c2577a3ff80e7416ef0434769e2af23365719c
	-Author: Alan Modra <amodra@gmail.com>
	-Date: Wed Nov 13 16:55:36 2013 -0500
	-
	- This enshrines the current testsuite practice of using ffi_arg for
	- returned values. It would be reasonable and logical to use the actual
	- return argument type as passed to ffi_prep_cif, but this would mean
	- changing a large number of tests that use ffi_arg and all backends
	- that write results to an ffi_arg.
	-
	-commit 8af42f9944f7ed72c81ae360aac6a84dc11f89dc
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Nov 13 16:40:28 2013 -0500
	-
	- Respect HAVE_ALLOCA_H
	-
	-commit cdf405d574f479b782454516366bd4f4b9b3415e
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Wed Nov 13 15:50:21 2013 +0100
	-
	- add a testcase for the double/float issue on ARMHF
	-
	-commit 77f823e31ffb557a466b24f7fba845fbf7831798
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Wed Nov 13 14:26:57 2013 +0100
	-
	- stop trying to assing vfp regs once we are done with the registers
	-
	-commit 37067ec5036f2a6ed7a4799f83f8f53160460344
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Tue Nov 12 19:49:01 2013 +0100
	-
	- mark all vfp registers as used when done.
	-
	- To avoid assigning registers the would fit, once arguments have been on
	- the stack, we mark all registers as used once we do not find a free
	- register for the first time.
	-
	-commit 2f5b7ce545473a7f6e41193edc29407cbebe82d5
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 9 06:16:32 2013 -0500
	-
	- UltraSPARC IIi fix. Update README and build configury.
	-
	-commit becd754434173032f426d22ffcbfe24f55b3c137
	-Author: Mark Kettenis <kettenis@gnu.org>
	-Date: Wed Nov 6 06:43:49 2013 -0500
	-
	- Align the stack pointer to 16-bytes.
	-
	-commit 05c31093409f7b3e6d795fac21d2c954313d8162
	-Author: Konstantin Belousov <kib@freebsd.org>
	-Date: Wed Nov 6 06:40:58 2013 -0500
	-
	- Mark executable as not requiring executable stack.
	-
	-commit cf6bf9818e8394cfcdb07a40c6a5e2ee6b01d333
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 2 17:23:59 2013 -0400
	-
	- Fix up docs
	-
	-commit 02177176854d16fc0f1a5958aa34da2f306630ee
	-Merge: c242217 c265b4c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 2 17:11:22 2013 -0400
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	-
	-commit c2422174b3edc0de0b148dfd6b67087bb881c4a6
	-Merge: f4b843f d918d47
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 2 14:08:23 2013 -0700
	-
	- Merge pull request #45 from foss-for-synopsys-dwc-arc-processors/arc_support
	-
	- arc: Fix build error
	-
	-commit c265b4cacb9130f042699a85de9c7242b3f49cc3
	-Merge: f4b843f d918d47
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 2 14:08:23 2013 -0700
	-
	- Merge pull request #45 from foss-for-synopsys-dwc-arc-processors/arc_support
	-
	- arc: Fix build error
	-
	-commit f4b843f83710ac378c48abd87fe66bb519d30d2e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 2 17:01:15 2013 -0400
	-
	- Don't align stack for win32
	-
	-commit f3cd39345713db8e414cf642b6cb65a4cfe6018c
	-Merge: 666f3e7 6aa1590
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 2 13:17:57 2013 -0700
	-
	- Merge pull request #51 from vbudovski/for_upstream
	-
	- Don't use 16 byte aligned stack for WIN32
	-
	-commit 666f3e71b56d92c49fcd2d7f349b8f8ebca0f8a3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Oct 26 09:12:42 2013 -0400
	-
	- Add more credits to README. Tidy up.
	-
	-commit 73ada14e756bad97fad0e6915a821a3c7e079f81
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Oct 26 09:09:45 2013 -0400
	-
	- Update README
	-
	-commit d3372c54ce7117e80d389ba875dc5b6b2213c71e
	-Author: Mark H Weaver <mhw@netris.org>
	-Date: Sat Oct 26 08:30:06 2013 -0400
	-
	- Fix N32 ABI issue for MIPS.
	-
	-commit d6716aba8118eb0513885cfe557bedebb7016e8b
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Oct 15 15:42:49 2013 -0400
	-
	- Update travis-ci build dependencies to include texinfo
	-
	-commit 16b93a211bcfbe4bd0efdcf94de225a71aa0ee02
	-Author: Sandra Loosemore <sandra@codesourcery.com>
	-Date: Tue Oct 15 15:33:59 2013 -0400
	-
	- Add nios2 port.
	-
	-commit 2f5626ce02fce8267ab48ceb6d7d0ed7d672a75e
	-Author: Sandra Loosemore <sandra@codesourcery.com>
	-Date: Tue Oct 15 15:32:16 2013 -0400
	-
	- Fix testsuite bug
	-
	-commit f64e4a865557e440774436b4c2b2fd7374290e97
	-Author: Marcus Shawcroft <marcus.shawcroft@arm.com>
	-Date: Tue Oct 15 15:20:14 2013 -0400
	-
	- Fix many.c testcase for Aarch64
	-
	-commit 128cd1d2f358f26d9fa75a27cf2b30356f5dd903
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Oct 8 06:45:51 2013 -0400
	-
	- Fix spelling errors
	-
	-commit ff06269d707cafbfef2a88afb07a79c9d1480c5f
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Oct 8 06:32:18 2013 -0400
	-
	- Update README for M88K and VAX
	-
	-commit d2fcbcdfbea750d1f6a9f493e2e6c4d5ffa71b34
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Oct 8 06:27:46 2013 -0400
	-
	- Add m88k and VAX support. Update some configury bits.
	-
	-commit 6aa15900accc0a648cdebf11ec11d11697ebfffd
	-Author: Vitaly Budovski <vbudovski@gmail.com>
	-Date: Thu Sep 5 12:05:06 2013 +1000
	-
	- Don't use 16 byte aligned stack for WIN32
	-
	- This fixes a crash when accessing __stdcall functions in Python ctypes.
	-
	-commit 3b44d41156149af8da2a58825fefdfa23274ae7a
	-Author: Makoto Kato <m_kato@ga2.so-net.ne.jp>
	-Date: Wed Jul 10 15:34:53 2013 +0900
	-
	- Fix build failure when using clang for Android
	-
	- clang for Android generates __gnu_linux__ define, but gcc for Android doesn't. So we should add check it for Android
	-
	-commit d918d47809c174d62283306b282749f8db93661f
	-Author: Mischa Jonker <mjonker@synopsys.com>
	-Date: Mon Jul 8 15:51:36 2013 +0200
	-
	- arc: Fix build error
	-
	- One part of the patch for ARC support was missing in the upstreamed
	- version.
	-
	- Signed-off-by: Mischa Jonker <mjonker@synopsys.com>
	-
	-commit d3d099b40c122550279789200263346f120f6909
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Jul 2 16:11:38 2013 -0400
	-
	- little-endian ppc64 support
	-
	-commit 0f8690a84c874ec09a090c8c6adfb93c594acac6
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Jul 2 15:54:40 2013 -0400
	-
	- Rebuild for ARC additions
	-
	-commit f88118b345f27c46f5445d6e4832c498ff9a6d85
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Jul 2 15:51:27 2013 -0400
	-
	- Revert "Merge pull request #36 from abergmeier/emscripten_fix"
	-
	- This reverts commit 6a4d901dde7b3f87984c563505717cde3113d16e, reversing
	- changes made to b50a13b9c07ec09af4b9697e482acdad571e6961.
	-
	-commit 6a4d901dde7b3f87984c563505717cde3113d16e
	-Merge: b50a13b 587002c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Jul 2 12:12:34 2013 -0700
	-
	- Merge pull request #36 from abergmeier/emscripten_fix
	-
	- Fixes for building with Emscripten
	-
	-commit b50a13b9c07ec09af4b9697e482acdad571e6961
	-Merge: 767f1f9 b082e15
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Jul 2 12:10:26 2013 -0700
	-
	- Merge pull request #44 from foss-for-synopsys-dwc-arc-processors/arc_support
	-
	- Add ARC support
	-
	-commit 767f1f96e5282da44d7340e6815e9820a3f78e39
	-Merge: c3c40e0 b8a91d8
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Jul 2 12:08:04 2013 -0700
	-
	- Merge pull request #43 from JensTimmerman/__m128
	-
	- added include for xmmintrin.h
	-
	-commit b8a91d81be77d479327fdb6bdd9fdae6d18e6e63
	-Author: Jens Timmerman <jens.timmerman@ugent.be>
	-Date: Tue Jul 2 10:57:37 2013 +0200
	-
	- added include for xmmintrin.h
	-
	-commit b082e15091961373c03d10ed0251f619ebb6ed76
	-Author: Mischa Jonker <mjonker@synopsys.com>
	-Date: Mon Jun 10 16:19:33 2013 +0200
	-
	- Add ARC support
	-
	- This adds support for the ARC architecture to libffi. DesignWare ARC
	- is a family of processors from Synopsys, Inc.
	-
	- This patch has been tested on a little-endian system and passes
	- the testsuite.
	-
	- Signed-off-by: Mischa Jonker <mjonker@synopsys.com>
	-
	-commit cc9b518687e46b0d1acafdd4bc3f3b281c25a3d9
	-Author: Marcin Wojdyr <wojdyr@gmail.com>
	-Date: Tue May 14 15:01:23 2013 +0200
	-
	- Update libffi.pc.in
	-
	- use -L${toolexeclibdir} instead of -L${libdir}
	- to be consistent with Makefile.am
	-
	-commit 587002c092cffe6e7a8d7028f246c241d03b738c
	-Author: Andreas Bergmeier <andreas.bergmeier@gmx.net>
	-Date: Fri Apr 19 17:12:24 2013 +0200
	-
	- Enable disabling of libtool on platforms where it does not work (e.g. LLVM).
	- Build libraries normally then.
	-
	-commit c3c40e0290377d7cf948b072eedd8317c4bf215e
	-Merge: ede96e4 4750e3c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 30 05:24:14 2013 -0700
	-
	- Merge pull request #34 from davidsch/armhf
	-
	- Fix ARM hard-float support for large numbers of VFP arguments
	-
	-commit 4750e3c662fd9569cb3e2d28f539685fd1ca8caf
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Thu Mar 28 16:56:36 2013 +0100
	-
	- update changelog
	-
	-commit 9708e7cf09f1bf815f4d6485eb1f180fabb35804
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Wed Mar 27 19:31:04 2013 +0100
	-
	- folow the ARM hard-float ABI in ffi_prep_incoming_args_VFP
	-
	-commit b41120981e5e49ca2da10b94b154775f50da5f36
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Wed Mar 27 16:38:35 2013 +0100
	-
	- create separated versions of ffi_prep_incoming_args_* for SYSV and VFP ABIs.
	-
	- The different versions will be called depending on the value of cif->abi
	-
	-commit dd26f1f39c54861c5b91931f0f37a72942c2a072
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Thu Mar 28 15:39:01 2013 +0100
	-
	- add a failing test for closures on ARM hardfloat
	-
	-commit 3c1608613ab3c2184222b98c5482cddedd6b559b
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Tue Mar 26 19:24:47 2013 +0100
	-
	- extend ffi_prepare_args for FFI_VFP (hard-float ABI), fixing an issue with passing VFP arguments in VFP registers and the stack, while at the same time not using all core registers.
	-
	-commit 0f2ff2d4c92719be8936179f9ab674f4d1a3fd14
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Tue Mar 26 19:22:02 2013 +0100
	-
	- separate ARM ffi_prepare_args in a version implementing the simple SYSV calling convention and one for the hard-float calling convention
	-
	-commit 3a352b8a8252400a83de22c7c424bf1887b4a2ef
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Tue Mar 26 14:24:04 2013 +0100
	-
	- move the hardfloat specific argument copying code to the helper function
	-
	-commit 5df6b7944a4225b6eb329f3886be64e04e966f29
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Tue Mar 26 14:02:21 2013 +0100
	-
	- extract setting of arguments to be passed to a helper function
	-
	-commit 7d1048c471bb4b1f9d67a9e9f8e95f9a1d2e6d45
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Tue Mar 26 11:33:33 2013 +0100
	-
	- extract code to align the argument storage pointer to a helper function
	-
	-commit b9f013788f0f384c423ad963475aaacb55598135
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Mon Mar 25 13:27:36 2013 +0100
	-
	- add a testcase, that on ARM hardfloat needs more than the 8 VFP argument registers to pass arguments to a call
	-
	-commit 2fbdb0f231cafdb77b025d3cd8afe90cda99b3ba
	-Author: David Schneider <david.schneider@bivab.de>
	-Date: Mon Mar 25 13:26:02 2013 +0100
	-
	- use the absolute value to check the test result against an epsilon
	-
	-commit ede96e4eb660bbf3e0fe048135efa8106f48af5d
	-Merge: f22ab3c 9e34992
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 17 18:38:21 2013 -0400
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	-
	-commit f22ab3c6877cbdd07f058b68816b0086b1cb0e1e
	-Merge: 12b1886 d08124b
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 17 18:34:54 2013 -0400
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	-
	-commit 9e34992a5ea2fda1dba5875bf96dc91a7230f51f
	-Merge: 12b1886 d08124b
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 17 18:34:54 2013 -0400
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	-
	-commit 12b1886d7b1f8aa264b1d348bfa47a0e14712df4
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 17 18:32:12 2013 -0400
	-
	- cygwin fix & updates for 3.0.13
	-
	-commit d08124bedf2c6d61874fe215404783aeb9f6f1ac
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 17 18:32:12 2013 -0400
	-
	- cygwin fix & updates for 3.0.13
	-
	-commit cb32c812d04d1dfa72002cc04924e7e4fef89e02
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Mar 17 09:27:55 2013 -0400
	-
	- Fix lib install dir
	-
	-commit efd7866a361a6f636bae8400d26c6811e56ca207
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 16 08:35:57 2013 -0400
	-
	- 2.0.13rc1
	-
	-commit ff647ad4dff2f07dd153f295a1f70b1d906cd6ca
	-Merge: 4acf005 d9dd417
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 16 08:20:40 2013 -0400
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	-
	- Conflicts:
	- ChangeLog
	-
	-commit 4acf0056f55c757490dae6c29a65b0321327ea8a
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 16 08:18:45 2013 -0400
	-
	- Build fix for soft-float power targets
	-
	-commit 675c9839224e4268187f1ec6f512127f9db555d0
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 16 08:12:38 2013 -0400
	-
	- Documentation fix
	-
	-commit 8a286f570ccd41db81f74ea7f248da62241d898a
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 16 08:01:19 2013 -0400
	-
	- Fix for m68000 systems
	-
	-commit d9dd417b09566af55b7b3000bb53ccaf2e1d6c92
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 16 08:01:19 2013 -0400
	-
	- Fix for m68000 systems
	-
	-commit 215763d012a944d95406b394d6013b80d220e870
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 16 07:57:35 2013 -0400
	-
	- Update configury.
	-
	-commit 9180d8f39c9b6afe17b78277c2711a5d9948e824
	-Merge: 2fb527a 7e1b326
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 16 07:46:55 2013 -0400
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	-
	-commit 2fb527a017a4943e176a489ff103231b86464b59
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 16 07:46:38 2013 -0400
	-
	- Add Meta processor support
	-
	-commit 211a9ebf4d1a9801e15e103566aed2b8c42790be
	-Merge: f308faf ee18766
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 16 04:24:40 2013 -0700
	-
	- Merge pull request #32 from alex/patch-1
	-
	- Fix for a crasher due to misaligned stack on x86-32.
	-
	-commit 7e1b32649efd24814e86172e196f390566f9e970
	-Merge: f308faf ee18766
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 16 04:24:40 2013 -0700
	-
	- Merge pull request #32 from alex/patch-1
	-
	- Fix for a crasher due to misaligned stack on x86-32.
	-
	-commit ee18766b169811426c14b011fbb46d81e344f926
	-Author: Alex Gaynor <alex.gaynor@gmail.com>
	-Date: Thu Mar 14 15:00:33 2013 -0700
	-
	- Fix for a crasher due to misaligned stack on x86-32.
	-
	- Full information on reproduction (using Python's ctypes available here: http://bugs.python.org/issue17423)
	-
	-commit f308faf1eabaf8dc24966ab17fbf94368f46b9c7
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Feb 11 14:25:13 2013 -0500
	-
	- Add moxie support. Release 3.0.12.
	-
	-commit 4ea22e54e3b143fe05c413f6dddd236af6bcbfb2
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Feb 10 08:48:38 2013 -0500
	-
	- Update README
	-
	-commit 10e77227b6ae85f46f28590bfb09ca3608554358
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Feb 10 08:47:26 2013 -0500
	-
	- mend
	-
	-commit a9521411a53d58f2bf88199242200ceb0d4dae3a
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Feb 9 06:54:40 2013 -0500
	-
	- sparc v8 and testsuite fixes
	-
	-commit 70b11b47eea93bf43627588d494d0b3b0d062481
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 8 16:12:19 2013 -0500
	-
	- Fix small struct passing on ppc
	-
	-commit 63ba1fa79f7c4ce42de848debe233aab31aecb51
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 8 15:18:19 2013 -0500
	-
	- Remove xfail for arm--*.
	-
	-commit 24fbca4c1d57d4ea628c0a8ba643684daf54a37e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 8 14:19:56 2013 -0500
	-
	- Fix typo
	-
	-commit b0fa11cb0a94ce6baca058eab9b10e40475e71d6
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 8 14:17:13 2013 -0500
	-
	- More man page cleanup
	-
	-commit 8bd15d139a58a6e46dc90a1cb2d89f59f32f06c7
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 8 13:56:37 2013 -0500
	-
	- Fix many.c testcase for ppc
	-
	-commit 7aab825cf198be85490d3cd80e778d415d85ad9b
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 8 13:26:21 2013 -0500
	-
	- Add missing files to dist
	-
	-commit cb03ea8f4eb08024e44abe4392edc77b89fbfbad
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 8 12:25:18 2013 -0500
	-
	- sparc v9 fixes for sun tools
	-
	-commit 35ee8d44f31dd3d3b88083c837dc351593e13cc2
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 8 07:12:41 2013 -0500
	-
	- Fix microblaze big-endian struct issue
	-
	-commit 9db7e1a958fc484ba149efe027008b9a170395fb
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Feb 7 21:06:08 2013 -0500
	-
	- Fix botched sparc patch. Update version.
	-
	-commit ce0138e61455f268af326e26908b9680ec2c4bea
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Feb 7 18:04:01 2013 -0500
	-
	- Update bug report address. rc2.
	-
	-commit fd07c9e40451e0ec1d0475cd54a83d45ccaea2c0
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Feb 7 18:00:36 2013 -0500
	-
	- Add cache flushing routine for sun compiler on sparc solaris 2.8
	-
	-commit ed6ae9501b2bab45daf93b4935eb0c977635b763
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Feb 7 16:43:36 2013 -0500
	-
	- Add libtool-ldflags. Define toolexeclibdir for non-GCC builds.
	-
	-commit ffef2e046aaec853be356f0b8770a335185ea9cf
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Feb 7 15:47:01 2013 -0500
	-
	- x32 and libtool fixes
	-
	-commit 95eecebb2858dc6f1495a61072ff36d0a8127144
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Feb 7 15:32:46 2013 -0500
	-
	- Remove a.out cruft from dist
	-
	-commit 176aa9d2e23d9cd57d6f250692d910b408f9a651
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Feb 7 15:29:22 2013 -0500
	-
	- Fix GCC usage test and update README
	-
	-commit f3a4f3fdde89b04d66983a42a25d09161c5d4d54
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Feb 7 09:57:20 2013 -0500
	-
	- Fixes for AIX xlc compiler.
	-
	-commit 522f8fef49848927482bc63c94afaea5b84e5ec1
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 6 20:31:31 2013 -0500
	-
	- Fix man page. Clean out junk.
	-
	-commit c4dfa259eb4e8e6f4c397868d7fee80aa0bb6a12
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 6 17:43:24 2013 -0500
	-
	- Bump soversion
	-
	-commit f62bd63fe6123cadedb8b2b2c72eb549c40fbce9
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 6 17:38:32 2013 -0500
	-
	- Release candidate 1
	-
	-commit f7cd61e9e68a4a51147df04d75bfe5b91b9d9286
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 6 17:38:04 2013 -0500
	-
	- Fix pkgconfig install bits
	-
	-commit 6a790129427121f7db2d876e7218a3104e6d2741
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 6 17:37:15 2013 -0500
	-
	- Work around LLVM ABI problem on x86-64
	-
	-commit 370112938e705128fd5dd4017fc1a1210bd0271a
	-Merge: bada2e3 bcc0c28
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Jan 27 05:09:04 2013 -0800
	-
	- Merge pull request #28 from jralls/master
	-
	- Reorder x86_64 checks
	-
	-commit bcc0c28001b6d427d5cd8037d2e3c892babc6b4c
	-Author: John Ralls <jralls@ceridwen.us>
	-Date: Sat Jan 26 15:21:14 2013 -0800
	-
	- Reorder x86_64 tests
	-
	- So that darwin and cygwin/mingw are tested before the generic check --
	- which allows them to actually be set.
	-
	-commit bada2e326d9a9acf3ae40cfa4f5d7a9ba97b2ea8
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 21 08:02:07 2013 -0500
	-
	- Update README
	-
	-commit 655bb8f3690feba8e840a5f1854b1d78ed08f692
	-Merge: 1035ffb 840f975
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 21 08:01:24 2013 -0500
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	-
	-commit 1035ffb2f468e1a1c401d58cff7e7abb69838e68
	-Merge: aeb8719 4086024
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 21 07:55:53 2013 -0500
	-
	- Update README
	-
	-commit 840f975866052fdd91b2c224d56e01ae5900b60d
	-Merge: aeb8719 4086024
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 21 07:55:53 2013 -0500
	-
	- Merge branch 'master' of github.com:/atgreen/libffi
	-
	-commit aeb8719a34756969970603fca4568530d56708af
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 21 07:37:30 2013 -0500
	-
	- New microblaze support
	-
	-commit 40860245a4fd91a1b88adc9171ec993c549e45d5
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 21 07:37:30 2013 -0500
	-
	- New microblaze support
	-
	-commit 20cae32b152b43679ae65a85db9a1c6bb8a143dd
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 21 07:07:38 2013 -0500
	-
	- Xtensa support
	-
	-commit 9742f91782faef4a15941508a22c408fb7d1d227
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 21 07:03:41 2013 -0500
	-
	- Mention IBM XL compiler support on AIX.
	-
	-commit f03eab08248f122ce3b623a18df9e19fae1b6e98
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Jan 11 17:14:11 2013 -0500
	-
	- Remove obsolete inline test functions
	-
	-commit 05fbe1faedc7b2580d5f14010d00e9e3cee73951
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Jan 11 16:54:40 2013 -0500
	-
	- xlc compiler support
	-
	-commit 0b4986a7889ed1864674192228f1162c1b5770a8
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Jan 11 11:19:52 2013 -0500
	-
	- [travis] install dejagnu with sudo
	-
	-commit 3c337eef51ab9a4993fc875bfa26289dd6a08881
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Jan 11 11:18:14 2013 -0500
	-
	- [travis] install dejagnu
	-
	-commit 90720962ce1baf9fc35d1bde1738102bcd5bd5ed
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Jan 11 10:57:30 2013 -0500
	-
	- Add first travis config file
	-
	-commit bff052d9cd5be41ba9e47c76114054af487d3c30
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Jan 11 10:24:32 2013 -0500
	-
	- 32-bit x86 fix and more
	-
	-commit cd41aeab6176f839167955c016ecc19f65f75df3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Jan 10 17:25:45 2013 -0500
	-
	- Add compiler column to table
	-
	-commit 8bf987d4df7c4d21435b9211f6cc86abf5904b42
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Jan 10 17:24:51 2013 -0500
	-
	- Fix for sunpro compiler on Solaris
	-
	-commit 3ee74fd6dc8ccd32b608bbff73526838fc34f70b
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Jan 10 17:15:03 2013 -0500
	-
	- Update documentation version.
	-
	-commit 13e2d7b92557a9511a0414df82bf2df3edc55cba
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Jan 10 10:52:02 2013 -0500
	-
	- Handle both 32 and 64-bit x86 builds regardless of target triple
	-
	-commit 5141543000fc86a3d49a907a2313713ee79e504d
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Jan 10 07:35:53 2013 -0500
	-
	- Don't run EH tests with non-GNU compiler
	-
	-commit 56ba8d86f47937a0afb81a2b9e77c9d235d9db45
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Jan 10 07:25:10 2013 -0500
	-
	- Don't use warning checking macro with sun compiler
	-
	-commit 6a028caec1b2c7904feb4c4f9cb7e1125e1d1b60
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Jan 10 01:19:43 2013 -0500
	-
	- Don't use GCCisms to define types when
	- + building with the SUNPRO compiler.
	-
	-commit 2d9b3939751b3ef9739049509d353ade10b32a8f
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 9 21:14:54 2013 -0500
	-
	- Fix for closures with sunpro compiler
	-
	-commit 8308984e479e3274a36e98e8272b5adbb6b774c2
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Jan 8 15:14:21 2013 -0500
	-
	- Make sure we're running dejagnu tests with the right compiler.
	-
	-commit f26c7ca67147450db2fe25ea932944e6cf145d5c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Jan 8 14:47:05 2013 -0500
	-
	- Make compiler options in dejagnu runs compiler specific
	-
	-commit 74c776e21907fc2e59257c021f23077f8b7966cb
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Jan 8 12:25:54 2013 -0500
	-
	- Switch x86 Solaris to X86 from X86_64
	-
	-commit 8962c8c8d06803e310bac0ffc8e84ea15daeff3f
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Jan 8 12:22:24 2013 -0500
	-
	- Fix read-only eh_frame test
	-
	-commit 35ddb69c2b49746d940e919ca226ecc1be94f14a
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Jan 8 07:53:37 2013 -0500
	-
	- Only emit DWARF unwind info when building with GCC
	-
	-commit f7879bc3f3a8d0bbfcc38771732c160a58ba9cd8
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Jan 8 07:30:28 2013 -0500
	-
	- Testsuite fix for Solaris vendor compiler
	-
	-commit 67cea90fc0897021466fd102671019d30db474cd
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 7 06:30:24 2013 -0500
	-
	- mend
	-
	-commit 0de3277b18cf54be3b81d509b9be9b47d9bc1e82
	-Author: Thorsten Glaser <tg@mirbsd.de>
	-Date: Mon Dec 3 00:02:31 2012 +0000
	-
	- Testsuite fixes (was Re: [PATCH] Fix libffi on m68k-linux-gnu, completely)
	-
	- Dixi quod…
	-
	- >although I believe some 3.0.11 checks to be broken:
	-
	- And indeed, with a few minor changes on top of git master,
	- I still get a full run of PASS plus one XPASS on amd64-linux!
	-
	- With the other patches (from this message’s parent) and
	- these applied, I get a full PASS on m68k-linux as well.
	-
	- So, please git am these three diffs ☺
	-
	- bye,
	- //mirabilos
	- --
	- FWIW, I'm quite impressed with mksh interactively. I thought it was much
	- much more bare bones. But it turns out it beats the living hell out of
	- ksh93 in that respect. I'd even consider it for my daily use if I hadn't
	- wasted half my life on my zsh setup. :-) -- Frank Terbeck in #!/bin/mksh
	- From 5cb15a3bad1f0fb360520dd48bfc938c821cdcca Mon Sep 17 00:00:00 2001
	- From: Thorsten Glaser <tg@mirbsd.org>
	- Date: Sun, 2 Dec 2012 23:20:56 +0000
	- Subject: [PATCH 1/2] Fix tests writing to a closure retval via pointer casts
	-
	- As explained in <Pine.BSM.4.64L.1212022014490.23442@herc.mirbsd.org>
	- all other tests that do the same cast to an ffi_arg pointer instead.
	-
	- PASS on amd64-linux (Xen domU) and m68k-linux (ARAnyM)
	-
	- Signed-off-by: Thorsten Glaser <tg@mirbsd.org>
	-
	-commit 8f4772f383abd71cfa141c8a70ba11c1aa4ebe2c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 7 06:14:53 2013 -0500
	-
	- m68k fixes for signed 8 and 16-bit calls.
	-
	-commit ea7f8440d58afbebb181e295ff564fdf3d6590a0
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Jan 4 09:09:32 2013 -0500
	-
	- remove gcc-ism
	-
	-commit f06c0f10377ac04eeba5e632dbe5c62c629df4e6
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 09:39:17 2013 -0500
	-
	- Add missing ChangeLog entry and generated files.
	-
	-commit 1f8675d4c101d19d67ca0a55ff2ba973349558ad
	-Merge: 335f419 f6b58d2
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 06:34:38 2013 -0800
	-
	- Merge pull request #26 from rofl0r/master
	-
	- fix build error on ppc when long double == double
	-
	-commit 335f419a86090cda9f215d149572f9481c3ad034
	-Merge: 53236d5 6d6f711
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 06:30:03 2013 -0800
	-
	- Merge pull request #23 from rurban/master
	-
	- cygwin/mingw shared libs need libtool LDFLAGS = -no-undefined
	-
	-commit 53236d5061034cc0a7f4647fc1bd05ba1aeb3d2a
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 09:24:55 2013 -0500
	-
	- Regenerate files
	-
	-commit 72222ca3fbe560e13c8dc89ca441b28b7cc74daf
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 09:06:38 2013 -0500
	-
	- Update texinfo.tex
	-
	-commit 1e326c95431fc9896422fa36659f3e833852579c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 09:05:02 2013 -0500
	-
	- Update config.guess and config.sub
	-
	-commit cb6671f5b8a9596ff968c6b6c304f70adf71b368
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 08:56:07 2013 -0500
	-
	- Missing .gitignore changes for xcode support
	-
	-commit ebbe77966855395a2a47ed2c09a38f93eb0481cf
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 08:54:05 2013 -0500
	-
	- missed x32 libtool patch.
	-
	-commit 4394096da0aca0dd422b479a043c18b4f05c5770
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 08:51:35 2013 -0500
	-
	- missed trampoline_table patch. Move to GCC.
	-
	-commit ed7a59c3ff7c84bd95c374a5aff21599f705e6dc
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 08:48:01 2013 -0500
	-
	- Windows symbol export fix. Move to GCC.
	-
	-commit ccee09a4ff843b11c7d8b6819776f57d187305c7
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 08:41:55 2013 -0500
	-
	- +2012-03-21 Peter Rosin <peda@lysator.liu.se>
	- +
	- + * testsuite/lib/target-libpath.exp [--cygwin, --mingw]
	- + (set_ld_library_path_env_vars): Add the library search dir to PATH
	- + (and save PATH for later).
	- + (restore_ld_library_path_env_vars): Restore PATH.
	-
	-commit 089dbce7cc0889eb26444d89ae062c73c69f26f0
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 08:37:35 2013 -0500
	-
	- med
	-
	-commit 980a334c42b4b0eff32e55929ec6727d1326b05d
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 07:36:42 2013 -0500
	-
	- Test GCC update
	-
	-commit 8bad679ade5000e57cdc9cacde22e8b99840930f
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 08:28:35 2013 -0500
	-
	- New stand-alone patch
	-
	-commit 981c32ee115e9f0d6546a74592875e138222a9d1
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Jan 2 07:34:03 2013 -0500
	-
	- Merge with GCC. Eliminate quilt bits.
	-
	-commit 61a054929517fb80c437ba71c91f3e20cfff581a
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Nov 28 06:07:41 2012 -0500
	-
	- Refresh config.guess and config.sub
	-
	-commit f6b58d2bdc0a24ce94dedce59802f091979df265
	-Author: rofl0r <retnyg@gmx.net>
	-Date: Thu Nov 22 16:26:21 2012 +0100
	-
	- fix build on ppc when long double == double
	-
	-commit 69da33a0761aeac73f9e9646269da61c906d6020
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Nov 12 15:25:47 2012 -0500
	-
	- Pull in config.sub for aarch64 support and more
	-
	-commit f680b598b7bdde325ac9349e8c35151c228bf2df
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Nov 6 16:00:40 2012 -0500
	-
	- Add missing aarch64 configury bits
	-
	-commit dfadfb19853c57c8623c436d0ef2bdafab24b433
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Oct 31 06:46:41 2012 -0400
	-
	- Rebase for ppc64 fix
	-
	-commit e944b8c7eb1e2eeb9c0f3b9742b4d7f476860ce1
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Oct 30 14:06:09 2012 -0400
	-
	- Add PaX work-around
	-
	-commit 9ccd51be1fdeb99f8b4f42f905166c2abbba8ac0
	-Merge: f342996 fa5d747
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Oct 30 13:37:37 2012 -0400
	-
	- Fix commit conflicts
	-
	-commit f342996cb50eb23b868afcff5ac0cdbb6b505d63
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Oct 30 07:42:27 2012 -0400
	-
	- Darwin12 fix
	-
	-commit 58e8b66f70cef2e3c9b0e5a707b45d634cbbf5d9
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Oct 30 07:07:19 2012 -0400
	-
	- AArch64 port
	-
	-commit fa5d747905472571fd472c07d4726017624f66b3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Oct 30 07:07:19 2012 -0400
	-
	- AArch64 port
	-
	-commit 6993a6686f43f2313b18142c1e96189a27db2aa3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Oct 30 06:59:32 2012 -0400
	-
	- Fix autoconf macros
	-
	-commit 70084e70ddb13b29dd05c751b1904de206bbe790
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Oct 12 23:55:06 2012 -0400
	-
	- Update Tile* port info
	-
	-commit 9c00a3f6742d61404b31268cc773e7130ff43331
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Oct 12 16:46:06 2012 -0400
	-
	- TILE-Gx/TILEPro support
	-
	-commit 048d2f41c3a6664b4b64bf21e804686662da4160
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Oct 11 10:55:25 2012 -0400
	-
	- Rebase
	-
	-commit 6d6f71108064f5069edd7bf771059d3b82640135
	-Author: Reini Urban <rurban@cpanel.net>
	-Date: Sat Jul 7 12:42:00 2012 -0500
	-
	- cygwin/mingw shared libs need libtool LDFLAGS = -no-undefined
	-
	- otherwise only static libs are created.
	-
	-commit d330f19292da8f39a78a9e2b0ba08df8094e3bc5
	-Author: Nicolas Lelong <rotoglup>
	-Date: Sat May 5 09:37:02 2012 -0400
	-
	- iOS build fixes.
	-
	-commit 09b23cfc1d6d15361eee18818851fd3cacb26559
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Apr 27 08:29:48 2012 -0400
	-
	- Update README with Blackfin/uClinux support
	-
	-commit 213ed15c70e72d666154c08e2b41dae3f61f20d3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Apr 27 01:34:15 2012 -0400
	-
	- Add blackfin supprt from Alexandre Keunecke.
	-
	-commit ff3d76fd427382ce7d2b2ed54acdd0bce470ca4f
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Apr 11 23:16:48 2012 -0400
	-
	- 3.0.11
	-
	-commit 7e0a412c4fd9cbe77b467a9bf86f56aea62632c3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Apr 11 22:47:44 2012 -0400
	-
	- Update files to ship
	-
	-commit 39e6a5860416f7bad992149817e1da1ba7c460d4
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Wed Apr 11 22:39:46 2012 -0400
	-
	- More mac/ios build improvements
	-
	-commit 853cc722a16f8d1254573ef3bb73c7b8f3d8a110
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Apr 10 06:33:33 2012 -0400
	-
	- Fix typo for darwin targets
	-
	-commit 3f5023068cda07a3dd6dacbaa875a5b5fc96d4bb
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Apr 6 20:34:51 2012 -0400
	-
	- mend
	-
	-commit ebb8e8945681ce0af7a5c47a980287e8ece84b84
	-Author: Mike Lewis <mikelikespie@gmail.com>
	-Date: Fri Apr 6 20:02:08 2012 -0400
	-
	- Build iOS library with xcode
	-
	-commit a098b44f4c592c2192fcdef4fad6108eb3f4301c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Apr 6 17:04:35 2012 -0400
	-
	- Reapply missing testsuite changes for arm
	-
	-commit 10d1e51393f08c14045db85843208f44f9f1e9ba
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Apr 6 11:57:14 2012 -0400
	-
	- Update to rc4. Upgrade autoconf version.
	-
	-commit 9bcc884276dc0a807b2605e510b11b1740dd9aa2
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Apr 6 11:53:07 2012 -0400
	-
	- Fix Linux/x32 reference in README
	-
	-commit a044a56b1cd2a0924f5ec0d6b5a5089d14fcd1a1
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Apr 6 10:39:10 2012 -0400
	-
	- Linux/x32 libtool fix
	-
	-commit 59bb61a36661b972e8443531d3b7bc736e131a4b
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Apr 6 08:26:14 2012 -0400
	-
	- Update libtool version, README, tests dists
	-
	-commit f2981454cbe25cf9411b710f46c5f5552003a123
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Apr 5 15:45:19 2012 -0400
	-
	- Revert debug code changes
	-
	-commit 39dccddb606f6fdb8dcb177d416e884041da6e30
	-Author: Zachary Waldowski <zwaldowski@gmail.com>
	-Date: Thu Apr 5 12:32:41 2012 -0400
	-
	- Fix building with Clang for Darwin (OS X 10.6+ and iOS
	- 4.0+)
	-
	-commit 3afaa9a34a81a305227ae8cf4f12b9d0484d055e
	-Author: Peter Rosin <peda@lysator.liu.se>
	-Date: Tue Apr 3 07:40:31 2012 -0400
	-
	- Fix return_uc.c test case on windows.
	-
	-commit 65f40c35a2873d8328359ec4512bd0736dbe32c7
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Apr 3 07:35:59 2012 -0400
	-
	- Repair ppc build regression.
	-
	-commit 0a1ab12a8d15caa894116a82249551f23ef65612
	-Author: Peter Rosin <peda@lysator.liu.se>
	-Date: Fri Mar 30 08:14:08 2012 -0400
	-
	- Various MSVC-related changes.
	-
	-commit e1539266e6c6dde3c99832323586f33f977d1dc0
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Mar 30 00:40:18 2012 -0400
	-
	- ARM VFP fix for old toolchains
	-
	-commit 7c5e60b5f47d725036a72162f136272bc407e3a1
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Mar 29 08:48:22 2012 -0400
	-
	- Rebase on fixed GCC sources
	-
	-commit e72ed5eeaa9cfb0fdc86f6b3422734177b659f96
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Mar 21 09:52:28 2012 -0400
	-
	- Fix vararg float test
	-
	-commit bd78c9c3311244dd5f877c915b0dff91621dd253
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Mar 21 08:09:30 2012 -0400
	-
	- More cygwin fixes
	-
	-commit 84d3253f86dad6b4f261231935675d35fd964b05
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Mar 19 23:07:35 2012 -0400
	-
	- Rebase post GCC merge
	-
	-commit 964c5b93f80dcaacf73056b7d15a4d2b4b7a217c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 3 14:46:20 2012 -0500
	-
	- abi check fixes and Linux/x32 support
	-
	-commit 6c194233a5f6f1d274669afc5924a9e1f69d4876
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Mar 3 14:17:54 2012 -0500
	-
	- Add -no-undefined for both 32- and 64-bit x86
	- windows-like hosts.
	-
	-commit 8360bf1cd0aba8db5582266da70467de7e89a57a
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Feb 23 07:01:13 2012 -0500
	-
	- Ensure that users don't include ffitarget.h directly
	-
	-commit d578b89619cf3d2baff027b203619dc307fc12e3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 15 00:18:18 2012 -0500
	-
	- Fix ABI check regression
	-
	-commit dee20f8e45c486f5018f31e09bb362992aa498c3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 10 13:06:46 2012 -0500
	-
	- Rebased from gcc
	-
	-commit 4130e1972d001143e5e9f3c6b65f2a6f9524169e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 3 13:18:27 2012 -0600
	-
	- Refresh autoconf-archive m4 scripts
	-
	-commit 1ff9c604bb214b5a305064af1049577ef783730a
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 1 16:34:30 2012 -0600
	-
	- Rebase from GCC
	-
	-commit 211060eb8f714af0e935430efa6bb45e8e3ffc5d
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 23 14:24:01 2012 -0500
	-
	- Alpha fix
	-
	-commit 78d9c638ba0de6edfbc603fd65d19c6562663248
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 23 14:17:24 2012 -0500
	-
	- mend
	-
	-commit afaf3381604bd81803d8a5f3bf4d462299f1aac3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 23 14:17:13 2012 -0500
	-
	- mend
	-
	-commit 9e9c4aeb77de5608d602109f22100c1c0c79faad
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 23 14:11:23 2012 -0500
	-
	- Add Amiga support
	-
	-commit 8efc0b1f4027d5a3cbf205e55d422d94e60f3226
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 23 13:47:38 2012 -0500
	-
	- Unlikely fixes
	-
	-commit 1df51398ae183dc208ba4599ee867278b04d13d3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 23 13:43:59 2012 -0500
	-
	- mend
	-
	-commit cd2277cc796b96b149cd284ae85326529fe7fb9c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 23 13:43:38 2012 -0500
	-
	- mend
	-
	-commit 164e6fe04b189746c8bd5810c6e3e919770bb9d4
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 23 12:41:06 2012 -0500
	-
	- m68k fixes
	-
	-commit c365ee7577bef00cb3c2c0b5224147aea04138d8
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jan 23 11:13:18 2012 -0500
	-
	- Refresh
	-
	-commit f22c38bbd93bcc0c04bf26c3e414556b3177c385
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Nov 18 15:13:41 2011 -0500
	-
	- Update variadic patch
	-
	-commit 03e9ee321a3c208f88d2432587ce40b2bb2430ba
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Nov 18 15:13:00 2011 -0500
	-
	- Fix cls_double_va.c and update docs
	-
	-commit 95f31151ec792809cfb80d385350f9f56d95aa25
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 12 23:46:05 2011 -0500
	-
	- Rerun automake
	-
	-commit 198ed1ef85cf18342627f8d44bc3f12c9975a49d
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 12 23:45:20 2011 -0500
	-
	- Update version number
	-
	-commit 4f17e1f142e805b13959ba2594ee735eae439f4e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 12 17:22:24 2011 -0500
	-
	- Fix last patch
	-
	-commit ff9454da44859716a5bd4eaa344499288c79694f
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 12 17:18:51 2011 -0500
	-
	- Add David Gilbert's variadic function call support
	-
	-commit ea14ae85e8f54ff046b7fb8a9cfe349475272044
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 12 16:36:59 2011 -0500
	-
	- clean up
	-
	-commit 52891f8a93f9b8de801cca4cf05639422dc9773e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 12 16:35:55 2011 -0500
	-
	- Add powerpc soft float support
	-
	-commit c8f1bde8e2566c5a87474b4d08aa934d6d28ee75
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 12 16:21:02 2011 -0500
	-
	- Remove junk file
	-
	-commit 6a6e7f862f3cc677e19131587caa619e7f9c7ffd
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 12 16:20:42 2011 -0500
	-
	- Fix kfreebsd
	-
	-commit d52fbed05ccbdee9ed8b9c911cbb4f85b0ff0f2a
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 12 16:13:41 2011 -0500
	-
	- Add missing ChangeLog entry
	-
	-commit 322052ce65c4fdac85bedc24726fd0e0094ba521
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 12 16:11:49 2011 -0500
	-
	- Fix arm wince alignment issue
	-
	-commit af18df2bc2f52df81e7b5c619bd86db8489dc873
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 12 15:52:08 2011 -0500
	-
	- Remove use of ppc string instructions
	-
	-commit 236c9391321f83ad40daf03f40c35c9ebc1da6b3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 12 07:37:40 2011 -0500
	-
	- Fix darwin11 build problem
	-
	-commit c411f140f305ebb00d33c92b7cb2742bcd241b6a
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 12 07:32:36 2011 -0500
	-
	- Fix ax_enable_builddir macro on BSD systems
	-
	-commit 3d56106b07735abef6ae9f032e94f560a0ed2f30
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Nov 12 07:20:24 2011 -0500
	-
	- Rebase
	-
	-commit 8c01954c50bf8ef2e00a3db166060a1b8f83a20d
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Sep 6 14:26:32 2011 -0400
	-
	- Build assembly files with debug info
	-
	-commit fed646a2078969f4ce89c29107f1e72e03f4a977
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Sep 6 09:50:20 2011 -0400
	-
	- Regenerate configury with missing m4 macros
	-
	-commit d76441cf71216f8f1e62e7ec852a7f4e21371ec8
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Aug 24 10:14:23 2011 -0400
	-
	- Update list of supported OpenBSD systems
	-
	-commit ee6696fdf4768ba6dd037fb6dd99435afa13816e
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Aug 23 12:30:29 2011 -0400
	-
	- 3.0.11-rc1. soname bump.
	-
	-commit c6265c36a91eab8175d0e72db84d8225418f2379
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Aug 23 10:31:33 2011 -0400
	-
	- Version 3.0.10
	-
	-commit cc5e41bf32d18a14dbdd653d52eacdbdc934c392
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Aug 22 16:34:24 2011 -0400
	-
	- Fix use of autoconf macros
	-
	-commit 049d8386ff52399e69a530b55b9feedc8a2589d2
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Aug 22 14:50:10 2011 -0400
	-
	- Many new patches
	-
	-commit 3b7efa4e74f0dcebf70b447391987aedd3473306
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Aug 15 13:25:13 2011 -0400
	-
	- Revert remove-debug-code patch temporarily (for ARM Fedora release)
	-
	-commit d992ac54a2a9e7e064ffebcb91e05e7cb86185c7
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Fri Jul 29 17:32:53 2011 -0400
	-
	- Refresh from GCC
	-
	-commit 2d3fb36420e09304220ee6c0652bae5eccdb965d
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Mar 30 16:54:42 2011 -0400
	-
	- Fix darwin EH
	-
	-commit 30ff28e1d8cd9ed5319f1fbe9c7cccacc8161fb3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Feb 28 15:36:23 2011 -0500
	-
	- Fix permissions
	-
	-commit 09f8f310f4f53a24289682d3d28f4399d7bafc3b
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Feb 28 15:36:07 2011 -0500
	-
	- More AIX fixes. rc9.
	-
	-commit 53d7b165642c220aa5166ba350b490802f359b54
	-Merge: 18dd85d 3000dc2
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Feb 28 15:23:31 2011 -0500
	-
	- Merge branch 'master' of https://github.com/landonf/libffi-ios
	-
	-commit 18dd85d6cb9f3f3eea2a3b70eb4e150045905c55
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 25 16:23:04 2011 -0500
	-
	- rc8. fix last patch.
	-
	-commit 74ee6ea8b42e60d44a3ae8938b1e42a38c1e66b4
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 25 15:52:14 2011 -0500
	-
	- rc7. More AIX fixes.
	-
	-commit 2541679dbd3db0014890f42192dbf8008ab923fa
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 25 15:09:13 2011 -0500
	-
	- Fix ppc32 bug
	-
	-commit cbb062cc35c518004f1ab45c847f8ec4f66069ad
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Feb 17 20:39:21 2011 -0500
	-
	- Another non-GCC configury fix
	-
	-commit 8cf8878425e9971866fa6b27a3e4914729ad3960
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 15 15:19:49 2011 -0500
	-
	- Fix ax_cc_maxopt.m4
	-
	-commit 24b72070c0937f9000744c77a636f07e04786b6a
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Feb 14 15:30:57 2011 -0500
	-
	- Fix warning and msvcc patches
	-
	-commit d72c49e556a8c516e97f6722d1be2f1209c21207
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Feb 13 11:41:05 2011 -0500
	-
	- Add missing msvcc.sh
	-
	-commit 3000dc237f6017a7445d8404097a4f46b73fdd29
	-Merge: 55e4a5a 1fbf9dc
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Feb 13 08:55:53 2011 -0500
	-
	- Merge remote branch 'upstream/master'
	-
	-commit 1fbf9dc44feea564e84ad7406d17c5d5906ce0e0
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Feb 13 08:06:39 2011 -0500
	-
	- Fix bad_abi test. rc5.
	-
	-commit 90af15ef5c1614b76370c4d13954586fabf9e8e3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Feb 12 12:29:36 2011 -0500
	-
	- iOS fixes
	-
	-commit 55e4a5aa1568558a04aa40f16fc022e459af53e3
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Feb 12 12:13:46 2011 -0500
	-
	- Add support for building a full armv6/armv7/i386 universal iOS library
	-
	-commit a0c80f279b8733d001cb5e5c5a3289ecb7a6e56a
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Feb 12 11:43:49 2011 -0500
	-
	- Update my e-mail address.
	-
	-commit 8195e0e11df7a53fa474caa9375f73ca1136ed66
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Feb 12 11:27:00 2011 -0500
	-
	- Fix symbol prefixes on Darwin.
	-
	-commit 56b3f8cef0f28cefaa0f40fe0cf7c524adef131d
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Feb 12 11:14:54 2011 -0500
	-
	- Modify the ffi_closure structures to hold table/table entry pointers instead of a code buffer.
	-
	- This re-integrates commit da2773e02ab26cc11a7f.
	-
	-commit 28a00f61ff3f64c4eb2269ce2aea3d493274469e
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Feb 12 11:01:48 2011 -0500
	-
	- Apple assembler support; fixed most gas/ELF-isms.
	-
	-commit 7f2ea33a80bfced5e48ed7292f3b8f057d54ff8f
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Feb 12 10:39:18 2011 -0500
	-
	- Replace RETLDM macro.
	-
	- The macro is incompatible with Apple's assembler; switch to
	- a simple inline version.
	-
	-commit 92ff23e77fa586455b427b71f49e1d9502470e6e
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Feb 12 10:24:49 2011 -0500
	-
	- Switch to the current iOS 4.2 SDK.
	-
	-commit 58fb8ca2dfb89ad70284bb9678d3d4dbb658c8a7
	-Merge: cc3fbd9 71c792f
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Feb 12 10:23:19 2011 -0500
	-
	- Merge remote branch 'upstream/master'
	-
	-commit cc3fbd975ce9366d4c40a6ff6c108f664867bd7c
	-Merge: e449a43 f6ab3ed
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Feb 12 10:21:02 2011 -0500
	-
	- Merge branch 'master' of github.com:landonf/libffi-ios
	-
	-commit e449a43bbe12f8119399928db1ae26adc71dde14
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Feb 12 10:20:42 2011 -0500
	-
	- Allow specification of the minimum supported iOS version.
	-
	-commit 71c792f51bcf3e2f334e5ea1fb1a8b667cb3aedb
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Feb 12 09:33:11 2011 -0500
	-
	- rc4
	-
	-commit 7c7c9f327299331022f6000603a35f2310dfe308
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Feb 12 09:29:29 2011 -0500
	-
	- ungccify parts of the build
	-
	-commit ed62e48b95a0fa60b685f647cb73c9e190eec35c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 11 12:23:58 2011 -0500
	-
	- Fix permissions
	-
	-commit 17d9e9e68ddb1b915a0b9751713033861b598575
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 11 12:23:20 2011 -0500
	-
	- Use newer autotools. Only build debug.c when --enable-debug.
	-
	-commit 6972a4ffda75761eaab7dfbe0fb1516b255e8e0c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 11 07:32:51 2011 -0500
	-
	- Fix xlc build on AIX
	-
	-commit 1833aa0fb9831eb0725b63e35886c0f6d35df480
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Feb 11 07:11:04 2011 -0500
	-
	- sparc ABI test fix.
	-
	-commit f1fb139b4e283fffdcf205a903943d5e9d2bb2a2
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 9 18:30:02 2011 -0500
	-
	- Fix tests
	-
	-commit 5cb470331d181c84d5d621e88868327a324a5898
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 9 15:23:06 2011 -0500
	-
	- Fix permissions
	-
	-commit 269deef6dbbb426695919d3398357fada3bb288c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 9 15:22:23 2011 -0500
	-
	- rc3
	-
	-commit 42695e72504f647444b8e8e9b90bd24f1e3220e1
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 9 15:12:35 2011 -0500
	-
	- Fix IRIX support
	-
	-commit a6e56b97f62a3feeb3301c24a2e4cae55e546021
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 9 15:00:42 2011 -0500
	-
	- Add powerpc64--darwin support
	-
	-commit 747d6c32d4abb07c10c3a1f93579c3929aaa2487
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 9 14:56:23 2011 -0500
	-
	- Add Interix support
	-
	-commit eab6e41cde382aa07de6c011d514a14c0d62eb47
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 9 10:15:02 2011 -0500
	-
	- Remove README.markdown form libffi-ios
	-
	-commit 69dbe845f4ee3e6ce8999f17a1e4f2179ef7da89
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 9 07:38:43 2011 -0500
	-
	- Fix xfails
	-
	-commit f498318c07b95137fe259d86bdbe15347588b84a
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 9 06:26:46 2011 -0500
	-
	- Update README for iOS again
	-
	-commit 630b9c0ac43c7edcbfd892e23c09fb26724f4ac0
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 9 06:24:23 2011 -0500
	-
	- Update to rc2
	-
	-commit 0cad4386fa4c9ea5f8ca88b16247db4e5c8fea90
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Wed Feb 9 06:11:46 2011 -0500
	-
	- Add ChangeLog entry. Fix copyright headers.
	-
	-commit 09cb76f2645bd2c151846e9249d8ea707ba01e8c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 20:39:51 2011 -0500
	-
	- Add missing change
	-
	-commit 2e3a48ccdd54340983c46a29a0b41985e3e789ac
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 20:37:26 2011 -0500
	-
	- Fix make dist
	-
	-commit 5e4814d9928e236a2a4afe84d6e1d4fdaa473206
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 19:46:28 2011 -0500
	-
	- fix permissions
	-
	-commit 5c0cc6f1536aa1738795a97303810a823c7fa2cb
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 19:45:59 2011 -0500
	-
	- 3.0.10rc1
	-
	-commit 857fe3de46d2286afa2fe772920ecf4aefa1688f
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 19:39:20 2011 -0500
	-
	- Clean ups
	-
	-commit e2214f8adb5577c247452e2cc9f4cbe304d7ca9f
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 19:22:56 2011 -0500
	-
	- Update README
	-
	-commit 1106229a5721a659da5c231ec0e8211119615394
	-Merge: bc9d0be f6ab3ed
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 19:20:09 2011 -0500
	-
	- Add iOS support
	-
	-commit bc9d0be2958ce475757f34dd2c878948aa77a39f
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 17:04:26 2011 -0500
	-
	- 3.0.10rc0 changes
	-
	-commit 3b836249feae6d08d3e6887486e4b9961ddafa09
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 14:28:59 2011 -0500
	-
	- Rebase from GCC
	-
	-commit a26e3940619faeba6de54824c9540c90b1aab513
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 13:56:12 2011 -0500
	-
	- copyright updates patch
	-
	-commit b8099539f00e224107594101e9760b6dc081a056
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 13:50:43 2011 -0500
	-
	- Fix msvcc.sh botch
	-
	-commit dc411e8f99113a34656bfd2d3ae51259972488cc
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 10:49:29 2011 -0500
	-
	- Fix HP-UX build
	-
	-commit 404585d1348e30ac58203bbd876d9131e5aed874
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 10:44:36 2011 -0500
	-
	- Fix sparc v8 aggregate type returns for sun's compiler
	-
	-commit 19ce713188e193e4522740d24c20170411883d2d
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 10:34:23 2011 -0500
	-
	- grammar fix
	-
	-commit 89284fe55f1a8ad3bddbea796ee00d0e3ba411ce
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 10:19:19 2011 -0500
	-
	- Fix AIX build with IBM XLC
	-
	-commit ba022c338af97cb18d9f8ed5a607fd483a61c09c
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 10:12:48 2011 -0500
	-
	- fix win64-underscore patch
	-
	-commit 097e5f3924ee92a3ba6cd72f787da8a3eb14fea3
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 10:11:00 2011 -0500
	-
	- x86 pcrel test part 2
	-
	-commit ed2c518d960b91d444be74e5a55779a9c4602f3b
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 10:10:07 2011 -0500
	-
	- x86 pcrel test
	-
	-commit 0e5843995f46900ef212531281e08b224464f413
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Feb 8 07:52:40 2011 -0500
	-
	- Refresh from GCC
	-
	-commit 5b9cd52784339a42e417174a55e310e214d435f9
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Nov 22 15:19:57 2010 -0500
	-
	- win64-underscore patch
	-
	-commit 2db72615b50eb5c0f29725c02c740a2f0d7fc7d9
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Nov 21 10:50:56 2010 -0500
	-
	- Rebase
	-
	-commit f6ab3edc23dc8fc7c47a31c896044150c23f04b5
	-Author: Landon Fuller <landonf@plausible.coop>
	-Date: Wed Oct 27 19:34:51 2010 -0400
	-
	- Include the license header in the generated output.
	-
	-commit cef619462887fa0f360e3ee702d1e04f112b5b38
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Wed Oct 27 13:59:30 2010 -0400
	-
	- Add missing copyright/license header.
	-
	-commit 53f387b203413c9aa6e31f49dbb70d37d816330b
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 19:57:17 2010 -0700
	-
	- Minor README fix.
	-
	-commit 4fbcb5b5fbce11f4b168060e00639db33c85b75b
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 19:50:37 2010 -0700
	-
	- Minor README fix.
	-
	-commit 8e7652ef6acab5db7a29f786686a54f05cdbdc7d
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 19:49:39 2010 -0700
	-
	- Add a libffi-ios-specific github README.
	-
	-commit 83038cf24aa1a92b62b91ffee1dcc25d79243484
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 14:36:45 2010 -0700
	-
	- Implement FFI_EXEC_TRAMPOLINE_TABLE allocator for iOS/ARM.
	-
	- This provides working closure support on iOS/ARM devices where
	- PROT_WRITE\|PROT_EXEC is not permitted. The code passes basic
	- smoke tests, but requires further review.
	-
	-commit b00ff3e98fdde622cef617030e14d5356dff988f
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 14:22:26 2010 -0700
	-
	- Rename the generated symbol
	-
	-commit da2773e02ab26cc11a7fe87e985599f35cdf0649
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 14:21:37 2010 -0700
	-
	- Modify the ffi_closure structures to hold table/table entry pointers instead of a code buffer.
	-
	-commit 01d71b7bed41844f80cb9feef20dcc5ece5ba2d0
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 14:21:14 2010 -0700
	-
	- Regenerated the autoconf script
	-
	-commit 19afda0069c42e51c81dca7b10a5cf884b4cdce0
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 14:20:52 2010 -0700
	-
	- Enable AC_SUBST for FFI_EXEC_TRAMPOLINE_TABLE
	-
	-commit 9e1196444e78aef20028c18891f44ebe39a815fd
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 10:43:06 2010 -0700
	-
	- Add a hard-coded FFI_EXEC_TRAMPOLINE_TABLE arm implementation.
	-
	- This implements support for re-mapping a shared table of executable
	- trampolines directly in front of a writable configuration page, working
	- around PROT_WRITE restrictions for sandboxed applications on Apple's
	- iOS.
	-
	- This implementation is for testing purposes; a proper allocator is still
	- necessary, and ARM-specific code needs to be moved out of
	- src/closures.c.
	-
	-commit f38364b399184e682fc3e785084bd497827bc5af
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 10:42:36 2010 -0700
	-
	- Fix symbol prefix for ffi_closure_SYSV_inner on Darwin.
	-
	-commit 36849e7716b77aa25e4175d1f4be1b93dbf47aac
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 09:35:04 2010 -0700
	-
	- Whitespace/comment fixes.
	-
	-commit b764162526854686e579a48b6ac5981f4eb886a3
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 09:04:34 2010 -0700
	-
	- Fix the script name (build-iphone.sh -> build-ios.sh)
	-
	-commit a3d9aa85013341451ea97766485b7a11852d32b2
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 09:03:52 2010 -0700
	-
	- Update the autogenerated autoconf/automake files.
	-
	-commit c71480eaf839f26bbdfcd8965f65ac4d8defddc0
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 09:02:05 2010 -0700
	-
	- Update automake/autoconf to conditionally build src/arm/trampoline.S if FFI_EXEC_TRAMPOLINE_TABLE is enabled.
	-
	-commit 9af9291b73bc5e27ecd949bec8157f20426d65b8
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 08:52:33 2010 -0700
	-
	- Add the trampoline table generated by gentramp.sh
	-
	-commit 68ce0c383ece84f69945d1c8c3fed03f7f9cb5d6
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sun Sep 19 08:38:19 2010 -0700
	-
	- Add a shell script that generates the ARM trampoline page.
	-
	- This generates a page of 340 trampolines, aligned within one page. The
	- trampolines use pc-relative addressing to reference config data
	- (context, jump address) from a page placed directly prior to the
	- trampoline page. This can be used on systems -- such as iOS -- that do not
	- support writable, executable memory by remapping the executable page
	- containing the trampolines directly above a newly allocated writable
	- config page.
	-
	-commit 75af086be8830a8eafe9b1ebda199d788bcb0c62
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Sep 18 18:12:19 2010 -0700
	-
	- Update autoconf files
	-
	-commit 1ac92cca9b02ef8d6a769f0de1adccd5c9630355
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Sep 18 18:08:14 2010 -0700
	-
	- Add autoconf check for W^X platforms that require a trampoline table.
	-
	- This adds the FFI_EXEC_TRAMPOLINE_TABLE. The flag is enabled for
	- arm-apple-darwin, where PROT_EXEC on writable (or formerly writable) pages is
	- not permitted for sandboxed binaries.
	-
	-commit be72fbab29b7190c702d8e1ac3d149855e95879d
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Sep 18 18:02:25 2010 -0700
	-
	- Use the correct host triple for arm/darwin
	-
	-commit 70150bdf4509269965c72f2032bf74f285767afe
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Sep 18 16:38:03 2010 -0700
	-
	- Add missing UNWIND entry; disables .pad on non-EABI targets.
	-
	-commit 6b452bafaec498df975ba8ac4c99de174e5f74f7
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Sep 18 16:21:32 2010 -0700
	-
	- Apple assembler support; fixed most gas/ELF-isms.
	-
	-commit 8ddac835b6f8b54ede764d0ea977dee4c82e2d67
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Sep 18 15:38:06 2010 -0700
	-
	- Fix placement of the __APPLE__ macro.
	-
	-commit 69043d02936bb0579ac59b4ee1ed8dec38c38db7
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Sep 18 15:32:08 2010 -0700
	-
	- Work-around libffi's FP ABI detection.
	-
	- On iOS, we must use the AAPCS floating point return value calling
	- conventions. libffi's ARM implementation will only use these conventions
	- if __SOFTFP__ is defined, which is not the case when GCC's
	- -mfloat-abi defaults to 'softfp' instead of 'soft'. To work around this
	- we manually define __SOFTFP__ for Apple platforms in the ARM-specific
	- sysv.S.
	-
	- See also:
	- http://developer.apple.com/library/ios/#documentation/Xcode/Conceptual/iPhoneOSABIReference/Introduction/Introduction.html
	- http://infocenter.arm.com/help/topic/com.arm.doc.ihi0042d/IHI0042D_aapcs.pdf
	-
	-commit a82e6c354ea805114642a6e440abd0832cb1d23f
	-Author: Landon Fuller <landonf@bikemonkey.org>
	-Date: Sat Sep 18 14:44:24 2010 -0700
	-
	- Add a stub iOS build script to drive autoconf
	-
	-commit 84e8de6e9fc19388f6f1102c013b7d0d52940ecc
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Aug 6 01:35:12 2010 -0400
	-
	- Restore execute permissions
	-
	-commit 3aeecc9eb1a6feba6549849cdd335c926415a4fc
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Aug 5 15:19:00 2010 -0400
	-
	- Fix win64-struct-args patch
	-
	-commit 00d0b59cd13f89ab8b44bd894eb7f0a131fcb472
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Aug 5 14:56:53 2010 -0400
	-
	- Fix debug build for windows
	-
	-commit bda487e87064f27965155459a62dc52a744778d0
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Aug 5 09:02:41 2010 -0400
	-
	- Don't use -safeseh with ml64
	-
	-commit c1d28ba8d5029795af313ffeb81c97efc6d4c847
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Aug 5 08:48:16 2010 -0400
	-
	- stdcall-x86-closure-fix
	-
	-commit 5feacad4a56c85b3f23a267a30b2cf424cd59548
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Aug 5 08:30:04 2010 -0400
	-
	- define generic symbols carefully
	-
	-commit 10ea848900bc3018ac213cef52b44cacbe5cbebc
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Thu Aug 5 08:24:27 2010 -0400
	-
	- don't copy win64 struct args
	-
	-commit d14178be4c49c3ada44a9fe9efe11d444372ddab
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Fri Jul 23 09:14:00 2010 -0400
	-
	- FFI_LAST_ABI fix
	-
	-commit 3f5b1375ab1e2b8e3d593e21b27097a4a50f9b83
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Jul 12 14:39:18 2010 -0400
	-
	- rebase
	-
	-commit eaf444eabc4c78703c0f98ac0197b1619c1b1bef
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sat Jul 10 08:59:09 2010 -0400
	-
	- Fix selinux test
	-
	-commit 630974152247f100ece4d44f10c3721bb4599fbf
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Wed May 5 20:14:56 2010 -0400
	-
	- Micharl Kohler's spelling fixes
	-
	-commit 9dc9a293f3d4589fcaf02dd4288c8cebaefa508e
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Tue Apr 13 10:33:52 2010 -0400
	-
	- Rebase to latest GCC sources
	-
	-commit f2c2a4fce9b3eca9f39b4f3545118bc256da4a73
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Tue Apr 13 10:19:28 2010 -0400
	-
	- Remove warnings and add OS/2 support
	-
	-commit c0b69e57d529e33d18b658cc5572a21e3663247c
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Tue Mar 30 08:30:22 2010 -0400
	-
	- Dan Witte's windows build fixes.
	-
	-commit 59a259f4d348f593b45f452309f4d020a28051c4
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Mon Mar 15 05:57:51 2010 -0400
	-
	- Remove junk file
	-
	-commit 3de1eb36d37a66829e606421939874d0d60d816d
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Mon Mar 15 05:57:24 2010 -0400
	-
	- fix-comments patch
	-
	-commit c3813b6d7f8a777700f4c5862190c0db148d4de8
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Tue Jan 26 16:48:56 2010 -0500
	-
	- Rebuild Makefiles with automake 1.11.1 for CVE-2009-4029.
	-
	-commit 8d27f68baa365bf883b6053c5f6bc819646d5434
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Fri Jan 15 11:35:37 2010 -0500
	-
	- Mention recent changes in README
	-
	-commit ff3cd68b8cf2d9a28cad7aa9beff46236eacec8c
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Fri Jan 15 11:27:24 2010 -0500
	-
	- Add msvc.sh wrapper
	-
	-commit cadeba6cb53414a1253582f1719c286665de7b6c
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Fri Jan 15 10:46:51 2010 -0500
	-
	- Microsoft Visual C port
	-
	-commit 0739e7dc00db766eb64f502ec4137b817638c9a1
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Fri Jan 15 09:48:33 2010 -0500
	-
	- Add x86 Sun Studio compiler support
	-
	-commit edfdfd2e85b8d01d2455934f1d7f4d7eb2f3cf1c
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Wed Jan 13 02:56:19 2010 -0500
	-
	- Add closure example doc
	-
	-commit 7b7a42f221cf171e8d09df34cac6dc1fd8458cc3
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Tue Jan 12 09:14:14 2010 -0500
	-
	- Rebase from GCC
	-
	-commit 4b18d1f73dc7733137869e4ab5725cb90c1c8fde
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Fri Jan 1 10:24:27 2010 -0500
	-
	- Add x86-64 MingW to README
	-
	-commit c3042afaf3f84abbbe9c91bf9bc9896b0d9eb003
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Fri Jan 1 08:08:02 2010 -0500
	-
	- Reset quilt patches post 3.0.9 merge with GCC
	-
	-commit b0304e9679bdfec6ac45a57b5c96542697249418
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Thu Dec 31 11:32:40 2009 -0500
	-
	- Update version
	-
	-commit 2e7e03d014d9c9bf40e97ce75cba089ad052fa6b
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Thu Dec 31 07:43:22 2009 -0500
	-
	- Final updates before 3.0.9
	-
	-commit aea706c52825c8eee677ffa7fdbdd3aed1725492
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Tue Dec 29 10:09:31 2009 -0500
	-
	- really 3.0.9rc12
	-
	-commit 0cfe60e9d13f132b88995cfee41f2156344f6fa2
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Tue Dec 29 10:06:04 2009 -0500
	-
	- 3.0.9rc12
	-
	-commit 14e2e92e8645804b6940b3e96c98e9f7f384a6b2
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Sun Dec 27 21:03:33 2009 -0500
	-
	- 3.0.9rc11
	-
	-commit 884402787bf8eaf7ec207085037cf8ace2f660ec
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Sat Dec 26 12:57:23 2009 -0500
	-
	- HPUX support and avr32 test fixes.
	-
	-commit 01c78756aff22efb1f122f8e93e068d7bf2185c7
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Sat Dec 26 10:05:18 2009 -0500
	-
	- 3.0.9rc9
	-
	-commit 70868464651320268d79c6894db5a50fdc11032a
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Sat Dec 26 09:58:03 2009 -0500
	-
	- Remove xfails for mips and arm
	-
	-commit 838d4ad920ec85cf5ca3b511221d67f6d9a99024
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Sat Dec 26 09:57:27 2009 -0500
	-
	- Remove a bunch of xfails.
	-
	-commit 7e37eaaf772f48906e69618c773b0a36c3927de9
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Sat Dec 26 07:46:50 2009 -0500
	-
	- Fix huge_struct for solaris
	-
	-commit 07cc7a37194bc34064ebed7f2724333a798411c8
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Sat Dec 26 07:23:04 2009 -0500
	-
	- 3.0.9rc8
	-
	-commit 2b9be16ffabc81326128bc1bbdddff8ddc5d13d3
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Sat Dec 26 07:04:45 2009 -0500
	-
	- 3.0.9rc8
	-
	-commit 9458d88f676e9a21ab8993a54e16754b11687419
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Sat Dec 26 07:02:27 2009 -0500
	-
	- Rebase from GCC
	-
	-commit 6a3412417593f068a04dc6163f4269cb295ad5ca
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Sat Dec 26 06:51:33 2009 -0500
	-
	- Add Andreas Schwab's powerpc fix
	-
	-commit 39c8792ece1043f41f4c395a2ce71f4cf0ff4674
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Fri Dec 25 21:52:28 2009 -0500
	-
	- 3.0.9rc7
	-
	-commit 1d04af52e3e24db69f742064694c22f8df5cc70e
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Fri Dec 25 09:50:36 2009 -0500
	-
	- Updated some mips XFAILs
	-
	-commit 26e9509c9b7929bc4fcf697071699051a652b1fd
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Fri Dec 25 02:19:23 2009 -0500
	-
	- Clean up ChangeLog.libffi for older patches.
	-
	-commit 9c157d3215e4393777f83eb6fa801df6528f40d7
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Fri Dec 25 02:15:40 2009 -0500
	-
	- Clean up undefine_AC_ARG_VAR_PRECIOUS patch.
	-
	-commit d22de05b0bfc480766bc1240615ce2830eee71b8
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Fri Dec 25 02:04:23 2009 -0500
	-
	- Fix patches
	-
	-commit 1fe3dc7c20dc4dbd8fed0d19c8618027d44ed971
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Fri Dec 25 01:39:00 2009 -0500
	-
	- Add windows support patch.
	-
	-commit f7c0bc613a88f7dbc2d18b345c10fa438833c170
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Fri Dec 25 01:22:11 2009 -0500
	-
	- 3.0.9rc6
	-
	-commit c7fa2da8260258c11ab1dc7ac06fb611a2c1b50f
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Thu Dec 24 07:22:44 2009 -0500
	-
	- 3.0.9rc6
	-
	-commit da11bece0fde66fc0268db3a01207dda857e25d2
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Thu Dec 24 05:34:46 2009 -0500
	-
	- Release 3.0.9rc5
	-
	-commit e3399b11edeab546b066bfc18574f3edb905d0dc
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Thu Dec 24 01:09:32 2009 -0500
	-
	- Update README
	-
	-commit 115ab36fceee69740a01ce49bc27e1908cc237b1
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Thu Dec 24 00:22:00 2009 -0500
	-
	- Update missing changes for 3.0.9r4.
	-
	-commit f8c7a245bf5a80bd7e730ec03fcad17c8dcfcb07
	-Author: Anthony Green <green@gmachine.(none)>
	-Date: Wed Dec 23 23:46:22 2009 -0500
	-
	- Switch to quilt. Rebase to latest GCC.
	-
	-commit ce806772f02387b9a74f6496a263a368bccd5d59
	-Merge: cd98813 dcc1f6b
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Oct 5 00:41:35 2009 -0400
	-
	- Merge branch 'master' of git@github.com:atgreen/libffi
	-
	-commit dcc1f6b4f1ffd2713bf68b791a13f85d455c8b1b
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Oct 5 00:29:33 2009 -0400
	-
	- More clean up.
	-
	-commit 2829f5941a223b9d851d8ab6318318e6197d7e01
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Oct 5 00:28:03 2009 -0400
	-
	- Clean up
	-
	-commit cd98813de517ea64041637e3e78d27a001d6d3b4
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Oct 5 00:25:29 2009 -0400
	-
	- From Jens Rehsack. Fix for 64-bit AIX.
	-
	-commit e4a91de766acc47f6c50f13cc11719a65e23ecba
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Mon Oct 5 00:16:17 2009 -0400
	-
	- From Abdulaziz Ghuloum. Adds special case for Snow Leopard.
	-
	-commit 3425a763bcdaadb8b430226f427ec833afdcc96a
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Oct 4 23:57:29 2009 -0400
	-
	- Fix detection of free/openbsd. From Alexis Ballier.
	-
	-commit 2340e7a777902de61499d47823ad8d5e0eeb6203
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Oct 4 23:53:17 2009 -0400
	-
	- AVR support
	-
	-commit 5cbe2058c128e848446ae79fe15ee54260a90559
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Oct 4 23:53:11 2009 -0400
	-
	- Initial stand-alone patch.
	-
	-commit c6dddbd02bad9654ed58cdb0feb360934d105dec
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Oct 4 08:11:33 2009 -0400
	-
	- Initial commit
	-
	-commit 5ffc0c37486fb1538bccc0ca7acc807d4f1af932
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Sun Oct 4 07:58:22 2009 -0400
	-
	- Update version to 3.0.9rc1. Add more useful things to .gitignore.
	-
	-commit bd29f83ee9f6fa6b65adee9d3f57834f364d9887
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Sep 29 12:07:26 2009 -0400
	-
	- Add .gitignore
	-
	-commit 9474f853f83e3f0167c1b306177321bfcc93e56d
	-Author: Anthony Green <green@moxielogic.com>
	-Date: Tue Sep 29 11:13:02 2009 -0400
	-
	- Remove old CVSROOT files.
	-
	-commit 0c25275ec24bfe2c2c25a000465f0950ef9dd51b
	-Author: twall <twall>
	-Date: Wed Aug 19 12:57:34 2009 +0000
	-
	- Apply Dave Korn's cygwin/GCC changes
	-
	-commit 39228c27ed3f677a95b46380a8d31602b5777e1a
	-Author: aph <aph>
	-Date: Tue Jun 16 18:00:47 2009 +0000
	-
	- 2009-06-16 Wim Lewis <wiml@hhhh.org>
	-
	- * src/powerpc/ffi.c: Avoid clobbering cr3 and cr4, which are
	- supposed to be callee-saved.
	- * src/powerpc/sysv.S (small_struct_return_value): Fix overrun of
	- return buffer for odd-size structs.
	-
	-commit 5e93cc704d127c2c8ae7f5d2cef621145d43e777
	-Author: aph <aph>
	-Date: Tue Jun 16 17:41:47 2009 +0000
	-
	- 2009-06-16 Andreas Tobler <a.tobler@schweiz.org>
	-
	- PR libffi/40444
	- * testsuite/lib/libffi-dg.exp (libffi_target_compile): Add
	- allow_stack_execute for Darwin.
	-
	-commit b509af8959dc371b92392c623522ea6f4946a71d
	-Author: aph <aph>
	-Date: Tue Jun 16 16:17:52 2009 +0000
	-
	- 2009-06-16 Andrew Haley <aph@redhat.com>
	-
	- * configure.ac (TARGETDIR): Add missing blank lines.
	- * configure: Regenerate.
	-
	-commit d57e96dc56ee76fbbb9b59d73aeaa92354db5ecb
	-Author: aph <aph>
	-Date: Tue Jun 16 09:59:02 2009 +0000
	-
	- 2009-06-16 Andrew Haley <aph@redhat.com>
	-
	- * testsuite/libffi.call/cls_align_sint64.c,
	- testsuite/libffi.call/cls_align_uint64.c,
	- testsuite/libffi.call/cls_longdouble_va.c,
	- testsuite/libffi.call/cls_ulonglong.c,
	- testsuite/libffi.call/return_ll1.c,
	- testsuite/libffi.call/stret_medium2.c: Fix printf format
	- specifiers.
	- * testsuite/libffi.call/huge_struct.c: Ad x86 XFAILs.
	- * testsuite/libffi.call/float2.c: Fix dg-excess-errors.
	- * testsuite/libffi.call/ffitest.h,
	- testsuite/libffi.special/ffitestcxx.h (PRIdLL, PRIuLL): Define.
	-
	-commit b01d6d1982c9e020507029bfd5a58a8c60d111fa
	-Author: aph <aph>
	-Date: Tue Jun 16 09:44:54 2009 +0000
	-
	- 2009-06-16 Andrew Haley <aph@redhat.com>
	-
	- * testsuite/libffi.call/err_bad_typedef.c: xfail everywhere.
	- * testsuite/libffi.call/err_bad_abi.c: Likewise.
	-
	-commit 35b6ded138591900a88055a8a8ac1fadc29a76d6
	-Author: aph <aph>
	-Date: Fri Jun 12 15:29:20 2009 +0000
	-
	- 2009-06-11 Kaz Kojima <kkojima@gcc.gnu.org>
	-
	- * testsuite/libffi.call/cls_longdouble_va.c: Add xfail sh--linux-*.
	- * testsuite/libffi.call/err_bad_abi.c: Add xfail sh--*.
	- * testsuite/libffi.call/err_bad_typedef.c: Likewise.
	-
	-commit acc46605f2d95d67d69398e7644610f10a157ce3
	-Author: aph <aph>
	-Date: Fri Jun 12 14:21:28 2009 +0000
	-
	- 2009-06-12 Andrew Haley <aph@redhat.com>
	-
	- * ChangeLog.libffi: testsuite/libffi.call/cls_align_sint64.c,
	- testsuite/libffi.call/cls_align_uint64.c,
	- testsuite/libffi.call/cls_ulonglong.c,
	- testsuite/libffi.call/return_ll1.c,
	- testsuite/libffi.call/stret_medium2.c: Fix printf format
	- specifiers.
	- testsuite/libffi.special/unwindtest.cc: include stdint.h.
	-
	-commit 16d1996ed0797bd7c11aca2b0fe7e7748751aaf6
	-Author: twall <twall>
	-Date: Thu Jun 11 14:27:42 2009 +0000
	-
	- update changelog
	-
	-commit 92a515c33efe91be3cb0258f01c63aff208489c7
	-Author: twall <twall>
	-Date: Thu Jun 11 14:27:28 2009 +0000
	-
	- use ffi_closure_alloc instead of stack-based closure
	-
	-commit e4363160ba9e50167f9ca0a7399d537a1d2cd0ce
	-Author: twall <twall>
	-Date: Thu Jun 11 14:26:23 2009 +0000
	-
	- remove unused extern
	-
	-commit 1dc2781d2ba38f5f000ff70069d617fb21e1d2af
	-Author: twall <twall>
	-Date: Thu Jun 11 11:36:16 2009 +0000
	-
	- remove not-yet-applied changelog entries
	-
	-commit bb27735fe689dac97ec0dc847ed8d3d519620109
	-Author: twall <twall>
	-Date: Wed Jun 10 10:42:36 2009 +0000
	-
	- add win64 support
	-
	-commit b2a54c100c74854a409820817d54617fdda39eb8
	-Author: aph <aph>
	-Date: Mon Jun 8 16:50:49 2009 +0000
	-
	- 2009-06-08 Andrew Haley <aph@redhat.com>
	-
	- * testsuite/libffi.call/err_bad_abi.c: Add xfails.
	- * testsuite/libffi.call/cls_longdouble_va.c: Add xfails.
	- * testsuite/libffi.call/cls_dbls_struct.c: Add xfail x86_64--linux-.
	- * testsuite/libffi.call/err_bad_typedef.c: Add xfails.
	-
	- * testsuite/libffi.call/stret_medium2.c: Add __UNUSED__ to args.
	- * testsuite/libffi.call/stret_medium.c: Likewise.
	- * testsuite/libffi.call/stret_large2.c: Likewise.
	- * testsuite/libffi.call/stret_large.c: Likewise.
	-
	-commit 25723e7141f73d3736d7244b980c89d97db852b6
	-Author: aph <aph>
	-Date: Fri Jun 5 13:03:40 2009 +0000
	-
	- 2009-06-05 Andrew Haley <aph@redhat.com>
	-
	- * src/x86/win32.S (_ffi_closure_STDCALL): Import from gcc.
	-
	-commit 70758199c7cd41f411987360ccb302b497a56dc9
	-Author: aph <aph>
	-Date: Thu Jun 4 16:29:58 2009 +0000
	-
	- 2009-06-04 Andrew Haley <aph@redhat.com>
	-
	- * src/powerpc/ffitarget.h: Fix misapplied merge from gcc.
	-
	-commit e8bb12563f9aa23ddf36fa6a5b92b16b5c3e1a7f
	-Author: aph <aph>
	-Date: Thu Jun 4 14:59:18 2009 +0000
	-
	- 2009-06-04 Andrew Haley <aph@redhat.com>
	-
	- * src/mips/o32.S,
	- src/mips/n32.S: Fix licence formatting.
	-
	-commit d66a8e32c3671479e3ce0f6819673e5932ba6b7f
	-Author: aph <aph>
	-Date: Thu Jun 4 14:43:40 2009 +0000
	-
	- 2009-06-04 Andrew Haley <aph@redhat.com>
	-
	- * src/x86/darwin.S: Fix licence formatting.
	- src/x86/win32.S: Likewise.
	- src/sh64/sysv.S: Likewise.
	- src/sh/sysv.S: Likewise.
	-
	-commit 7c3b7fd6b5db746b5b09a718f3044f811372f941
	-Author: aph <aph>
	-Date: Thu Jun 4 14:39:20 2009 +0000
	-
	- 2009-06-04 Andrew Haley <aph@redhat.com>
	-
	- * src/sh64/ffi.c: Remove lint directives. Was missing from merge
	- of Andreas Tobler's patch from 2006-04-22.
	-
	-commit 1a2f93a8b362db13638afd9fcb3f2650180bfa17
	-Author: aph <aph>
	-Date: Thu Jun 4 10:45:51 2009 +0000
	-
	- 2009-06-04 Andrew Haley <aph@redhat.com>
	-
	- * src/sh/ffi.c: Apply missing hunk from Alexandre Oliva's patch of
	- 2007-03-07.
	-
	-commit 944c95cf7aaaaf7c5fa368cda4673dd38f45020e
	-Author: aph <aph>
	-Date: Wed Jun 3 17:42:56 2009 +0000
	-
	- 2009-05-22 Dave Korn <dave.korn.cygwin@gmail.com>
	-
	- * src/x86/win32.S (_ffi_closure_STDCALL): New function.
	- (.eh_frame): Add FDE for it.
	-
	- 2009-05-22 Dave Korn <dave.korn.cygwin@gmail.com>
	-
	- * configure.ac: Also check if assembler supports pc-relative
	- relocs on X86_WIN32 targets.
	- * configure: Regenerate.
	- * src/x86/win32.S (ffi_prep_args): Declare extern, not global.
	- (_ffi_call_SYSV): Add missing function type symbol .def and
	- add EH markup labels.
	- (_ffi_call_STDCALL): Likewise.
	- (_ffi_closure_SYSV): Likewise.
	- (_ffi_closure_raw_SYSV): Likewise.
	- (.eh_frame): Add hand-crafted EH data.
	-
	- 2008-11-21 Eric Botcazou <ebotcazou@adacore.com>
	-
	- * src/sparc/ffi.c (ffi_prep_cif_machdep): Add support for
	- signed/unsigned int8/16 return values.
	- * src/sparc/v8.S (ffi_call_v8): Likewise.
	- (ffi_closure_v8): Likewise.
	-
	- 2008-03-26 Kaz Kojima <kkojima@gcc.gnu.org>
	-
	- * src/sh/sysv.S: Add .note.GNU-stack on Linux.
	- * src/sh64/sysv.S: Likewise.
	-
	- 2008-03-26 Daniel Jacobowitz <dan@debian.org>
	-
	- * src/arm/sysv.S: Fix ARM comment marker.
	-
	-commit 00fa972430bb1535a4b34bf029ebcad500027b0c
	-Author: twall <twall>
	-Date: Sat Dec 27 16:59:05 2008 +0000
	-
	- properly glob-match
	-
	-commit f5179e6794ac35af26fe86e468b8508a7a570c55
	-Author: twall <twall>
	-Date: Fri Dec 26 19:06:28 2008 +0000
	-
	- Mark XFAIL on longdouble tests for x86_64/mingw
	-
	-commit 80e2b5a749208c8a18f994ec5bee84594d051cc8
	-Author: twall <twall>
	-Date: Mon Dec 22 15:21:15 2008 +0000
	-
	- clean up tests for win64 use
	-
	-commit 7063d9996f742576095c7b0eb5016c0f9a670aec
	-Author: green <green>
	-Date: Fri Dec 19 16:13:46 2008 +0000
	-
	- Version 3.0.8 with x86-solaris support
	-
	-commit bdfeb13f0df0a63b19d62597517237b54d92228b
	-Author: green <green>
	-Date: Fri Dec 19 15:47:44 2008 +0000
	-
	- Bump to 3.0.7
	-
	-commit 69205de17d6ac4c11d4ba92d6a5b40a0c5f246b2
	-Author: green <green>
	-Date: Thu Jul 24 18:03:48 2008 +0000
	-
	- Many test fixes (failures due to excessive compiler warnings).
	-
	-commit 260d513fea00b3613fe957a44a157fe72c4ca29e
	-Author: green <green>
	-Date: Thu Jul 17 13:13:52 2008 +0000
	-
	- Version 3.0.6. sh/sh64 fixes.
	-
	-commit 3704031875feabb74e3655ed03cff4c2b3c76ac6
	-Author: green <green>
	-Date: Thu Apr 3 18:57:57 2008 +0000
	-
	- Rev 3.0.5.
	-
	-commit 8406f5f48f7f58a1c982a93a95d521cf82b3241f
	-Author: green <green>
	-Date: Thu Apr 3 18:57:34 2008 +0000
	-
	- 3.0.5
	-
	-commit 23a9e73212b62f9684cedb0ce70e92c59cfdaffa
	-Author: green <green>
	-Date: Wed Mar 5 00:07:02 2008 +0000
	-
	- 2008-03-04 Anthony Green <green@redhat.com>
	- Blake Chaffin
	- hos@tamanegi.org
	-
	- * testsuite/libffi.call/cls_align_longdouble_split2.c
	- testsuite/libffi.call/cls_align_longdouble_split.c
	- testsuite/libffi.call/cls_dbls_struct.c
	- testsuite/libffi.call/cls_double_va.c
	- testsuite/libffi.call/cls_longdouble.c
	- testsuite/libffi.call/cls_longdouble_va.c
	- testsuite/libffi.call/cls_pointer.c
	- testsuite/libffi.call/cls_pointer_stack.c
	- testsuite/libffi.call/err_bad_abi.c
	- testsuite/libffi.call/err_bad_typedef.c
	- testsuite/libffi.call/huge_struct.c
	- testsuite/libffi.call/stret_large2.c
	- testsuite/libffi.call/stret_large.c
	- testsuite/libffi.call/stret_medium2.c
	- testsuite/libffi.call/stret_medium.c: New tests from Apple.
	-
	-commit 429e37d3ad653e52e75bf725c883ab79e859f89a
	-Author: green <green>
	-Date: Thu Feb 28 04:50:19 2008 +0000
	-
	- clicky
	-
	-commit 51e79c428348c033314f54bcb30f7e388c59e347
	-Author: green <green>
	-Date: Thu Feb 28 04:47:35 2008 +0000
	-
	- getclicky
	-
	-commit affcab04e280efeace45a72c4dc6152c0e4f1b7f
	-Author: green <green>
	-Date: Tue Feb 26 19:01:53 2008 +0000
	-
	- 2008-02-26 Jakub Jelinek <jakub@redhat.com>
	- Anthony Green <green@redhat.com>
	-
	- * src/alpha/osf.S: Add .note.GNU-stack on Linux.
	- * src/s390/sysv.S: Likewise.
	- * src/powerpc/linux64.S: Likewise.
	- * src/powerpc/linux64_closure.S: Likewise.
	- * src/powerpc/ppc_closure.S: Likewise.
	- * src/powerpc/sysv.S: Likewise.
	- * src/x86/unix64.S: Likewise.
	- * src/x86/sysv.S: Likewise.
	- * src/sparc/v8.S: Likewise.
	- * src/sparc/v9.S: Likewise.
	- * src/m68k/sysv.S: Likewise.
	- * src/ia64/unix.S: Likewise.
	- * src/arm/sysv.S: Likewise.
	-
	-commit 59689d5522c159a3ac967adb6b891cf5f22c890f
	-Author: green <green>
	-Date: Tue Feb 26 17:40:51 2008 +0000
	-
	- 2008-02-26 Anthony Green <green@redhat.com>
	- Thomas Heller <theller@ctypes.org>
	-
	- * src/x86/ffi.c (ffi_closure_SYSV_inner): Change C++ comment to C
	- comment.
	-
	-commit b13c84cf4668828ff8429ba4a2f94cd1eb574ae0
	-Author: green <green>
	-Date: Tue Feb 26 17:38:15 2008 +0000
	-
	- 2008-02-26 Anthony Green <green@redhat.org>
	- Thomas Heller <theller@ctypes.org>
	-
	- * include/ffi.h.in: Change void ()() to void ()(void).
	-
	-commit 265289f679ffd24a88ae1aa2cef0e4aa14703cd8
	-Author: green <green>
	-Date: Tue Feb 26 17:34:36 2008 +0000
	-
	- 2008-02-26 Anthony Green <green@spindazzle.org>
	-
	- * src/alpha/ffi.c: Change void ()() to void ()(void).
	- src/alpha/osf.S, src/arm/ffi.c, src/frv/ffi.c, src/ia64/ffi.c,
	- src/ia64/unix.S, src/java_raw_api.c, src/m32r/ffi.c,
	- src/mips/ffi.c, src/pa/ffi.c, src/pa/hpux32.S, src/pa/linux.S,
	- src/powerpc/ffi.c, src/powerpc/ffi_darwin.c, src/raw_api.c,
	- src/s390/ffi.c, src/sh/ffi.c, src/sh64/ffi.c, src/sparc/ffi.c,
	- src/x86/ffi.c, src/x86/unix64.S, src/x86/darwin64.S,> src/x86/ffi64.c: Ditto.
	-
	-commit fb5036cd6d0f909918e90f7d2d9fd80d46682d5d
	-Author: green <green>
	-Date: Sun Feb 24 17:25:25 2008 +0000
	-
	- fix date
	-
	-commit 40bec108e7d0181e6c9928aa7a33187bcc0f3d6f
	-Author: green <green>
	-Date: Sun Feb 24 17:25:02 2008 +0000
	-
	- New release
	-
	-commit b922048fa82ea109a4af269ee47bbc2a586bbac2
	-Author: green <green>
	-Date: Sun Feb 24 17:24:00 2008 +0000
	-
	- 2008-02-24 Anthony Green <green@spindazzle.org>
	-
	- * configure.ac: Accept openbsd*, not just openbsd.
	- Bump version to 3.0.4.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	- * libtool-version: Increment revision.
	- * README: Update for new release.
	-
	-commit affca4b92d06e5554784c7e9b233029ef83f7d8a
	-Author: green <green>
	-Date: Fri Feb 22 21:53:29 2008 +0000
	-
	- sync readme with web page.
	-
	-commit 3e53d8752ea74859b4c64fbbf935e62a937c4d78
	-Author: green <green>
	-Date: Fri Feb 22 21:52:38 2008 +0000
	-
	- New release
	-
	-commit 4d92f6c8e78fe084be65f3e8b58b859901ba796d
	-Author: green <green>
	-Date: Fri Feb 22 21:49:46 2008 +0000
	-
	- 2008-02-22 Anthony Green <green@redhat.com>
	-
	- * configure.ac: Bump version to 3.0.3.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	- * libtool-version: Increment revision.
	- * README: Update for new release. Clean up test docs.
	-
	-commit 0e185fa11a01f816824ba2687ed3715ab6219bef
	-Author: green <green>
	-Date: Fri Feb 22 21:43:18 2008 +0000
	-
	- Update configure script.
	-
	-commit f73986bd211cfbbaa593d1309504d0dc68626191
	-Author: green <green>
	-Date: Fri Feb 22 21:40:53 2008 +0000
	-
	- 2008-02-22 Bjoern Koenig <bkoenig@alpha-tierchen.de>
	- Andreas Tobler <a.tobler@schweiz.org>
	-
	- * configure.ac: Add amd64--freebsd target.
	- * configure: Regenerate.
	-
	-commit 0208f68fe5de30c33e7f70ebc281635917013f5a
	-Author: green <green>
	-Date: Fri Feb 22 21:15:44 2008 +0000
	-
	- 2008-02-22 Thomas Heller <theller@ctypes.org>
	-
	- * configure.ac: Add x86 OpenBSD support.
	- * configure: Rebuilt.
	-
	-commit 01adb0e638a86cf0d5e668ed8e08be9b0cd2505f
	-Author: green <green>
	-Date: Thu Feb 21 16:17:26 2008 +0000
	-
	- Fix README.
	-
	-commit 1edd4563225981a14f7d4fb9919b1ed88e38082f
	-Author: green <green>
	-Date: Thu Feb 21 13:39:01 2008 +0000
	-
	- 3.0.2
	-
	-commit c9b542800864e2204db6e83f3843a17813ba6165
	-Author: green <green>
	-Date: Thu Feb 21 13:36:43 2008 +0000
	-
	- add missing file
	-
	-commit d5fa5633d5c8d3c212a2267cfa38fba4091baa2c
	-Author: green <green>
	-Date: Thu Feb 21 13:36:19 2008 +0000
	-
	- 2008-02-21 Anthony Green <green@redhat.com>
	-
	- * configure.ac: Bump version to 3.0.2.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	- * libtool-version: Increment revision.
	- * README: Update for new release.
	-
	- 2008-02-21 Björn König <bkoenig@alpha-tierchen.de>
	-
	- * src/x86/freebsd.S: New file.
	- * configure.ac: Add x86 FreeBSD support.
	- * Makefile.am: Ditto.
	-
	-commit ac35bfc6fcadd8880c1efce36724820f9074b318
	-Author: green <green>
	-Date: Sat Feb 16 01:03:56 2008 +0000
	-
	- Updated
	-
	-commit f7942975fee7b0162647dd79e2652615b737e98e
	-Author: green <green>
	-Date: Sat Feb 16 01:02:00 2008 +0000
	-
	- 2008-02-15 Anthony Green <green@redhat.com>
	-
	- * configure.ac: Bump version to 3.0.1.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	- * libtool-version: Increment revision.
	- * README: Update for new release.
	-
	- 2008-02-15 David Daney <ddaney@avtrex.com>
	-
	- * src/mips/ffi.c: Remove extra '>' from include directive.
	- (ffi_prep_closure_loc): Use clear_location instead of tramp.
	-
	-commit 59aa6bb1bfc86a610ac1a8b123443efd75854dd1
	-Author: green <green>
	-Date: Fri Feb 15 20:52:26 2008 +0000
	-
	- Add more platforms.
	-
	-commit 45a45ab99074448be0ae1a8d2ade50d28b60f8de
	-Author: green <green>
	-Date: Fri Feb 15 19:16:36 2008 +0000
	-
	- 3.0 notes
	-
	-commit 4db74cbea888c9f1251b85baf00d99b83d3b994d
	-Author: green <green>
	-Date: Fri Feb 15 19:10:26 2008 +0000
	-
	- Update
	-
	-commit c3e1101ffabf44d8a2ee46e03ba9ab582050a825
	-Author: green <green>
	-Date: Fri Feb 15 18:43:40 2008 +0000
	-
	- 2008-02-15 Anthony Green <green@redhat.com>
	-
	- * configure.ac: Bump version to 3.0.0,
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	-
	- 2008-02-15 David Daney <ddaney@avtrex.com>
	-
	- * src/mips/ffi.c (USE__BUILTIN___CLEAR_CACHE):
	- Define (conditionally), and use it to include cachectl.h.
	- (ffi_prep_closure_loc): Fix cache flushing.
	- * src/mips/ffitarget.h (_ABIN32, _ABI64, _ABIO32): Define.
	-
	-commit 7e0cc12e9233ad285db41ce8dbdda61ed2a7fb06
	-Author: green <green>
	-Date: Fri Feb 15 15:51:03 2008 +0000
	-
	- New release
	-
	-commit 2d7dc885ec40d53866f29984d595511942c8b686
	-Author: green <green>
	-Date: Fri Feb 15 15:30:26 2008 +0000
	-
	- * man/ffi_call.3, man/ffi_prep_cif.3, man/ffi.3:
	- Update dates and remove all references to ffi_prep_closure.
	- * configure.ac: Bump version to 2.99.9.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	-
	-commit a0525f03eeaaed33b1eac80e0c016455cee3615d
	-Author: green <green>
	-Date: Fri Feb 15 15:14:30 2008 +0000
	-
	- New release.
	-
	-commit 2b30dfb3146ee26ad956d00ee05eb835ca1a95b4
	-Author: green <green>
	-Date: Fri Feb 15 15:12:43 2008 +0000
	-
	- * man/ffi_prep_closure.3: Delete.
	- * man/Makefile.am (EXTRA_DIST): Remove ffi_prep_closure.3.
	- (man_MANS): Ditto.
	- * man/Makefile.in: Rebuilt.
	- * configure.ac: Bump version to 2.99.8.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	-
	-commit bf41e64840ebcb6cc31a6f028253c1fde82705d8
	-Author: green <green>
	-Date: Fri Feb 15 01:56:50 2008 +0000
	-
	- Update.
	-
	-commit 4d39ddee677bbb61d621893b91e11eac5e7c4af7
	-Author: green <green>
	-Date: Fri Feb 15 01:24:06 2008 +0000
	-
	- * configure.ac: Bump version to 2.99.7.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	- * include/ffi.h.in LICENSE src/debug.c src/closures.c
	- src/ffitest.c src/s390/sysv.S src/s390/ffitarget.h
	- src/types.c src/m68k/ffitarget.h src/raw_api.c src/frv/ffi.c
	- src/frv/ffitarget.h src/sh/ffi.c src/sh/sysv.S
	- src/sh/ffitarget.h src/powerpc/ffitarget.h src/pa/ffi.c
	- src/pa/ffitarget.h src/pa/linux.S src/java_raw_api.c
	- src/cris/ffitarget.h src/x86/ffi.c src/x86/sysv.S
	- src/x86/unix64.S src/x86/win32.S src/x86/ffitarget.h
	- src/x86/ffi64.c src/x86/darwin.S src/ia64/ffi.c
	- src/ia64/ffitarget.h src/ia64/ia64_flags.h src/ia64/unix.S
	- src/sparc/ffi.c src/sparc/v9.S src/sparc/ffitarget.h
	- src/sparc/v8.S src/alpha/ffi.c src/alpha/ffitarget.h
	- src/alpha/osf.S src/sh64/ffi.c src/sh64/sysv.S
	- src/sh64/ffitarget.h src/mips/ffi.c src/mips/ffitarget.h
	- src/mips/n32.S src/mips/o32.S src/arm/ffi.c src/arm/sysv.S
	- src/arm/ffitarget.h src/prep_cif.c: Update license text.
	-
	-commit d58b032b41a12bd3d72148da6822ab59dd698ff9
	-Author: green <green>
	-Date: Fri Feb 15 00:59:25 2008 +0000
	-
	- New release
	-
	-commit 91e5478df6d5ac63efbb10f025807b4606afab56
	-Author: green <green>
	-Date: Fri Feb 15 00:50:30 2008 +0000
	-
	- Update supported platforms. Bump version.
	-
	-commit bd0768f877c8f7fd0d36af2191b203d4d057b1ce
	-Author: green <green>
	-Date: Fri Feb 15 00:45:33 2008 +0000
	-
	- * configure.ac: Bump version to 2.99.5.
	- * configure: Rebuilt.
	- * Makefile.am (EXTRA_DIST): Add darwin64.S
	- * Makefile.in: Rebuilt.
	- * testsuite/lib/libffi-dg.exp: Remove libstdc++ bits from GCC tree.
	- * LICENSE: Update WARRANTY.
	-
	-commit 49d345f767bd2cfee951bceaab6a1a07986cf293
	-Author: green <green>
	-Date: Thu Feb 14 23:43:27 2008 +0000
	-
	- update license reference
	-
	-commit 12ac48fc79b515db7c9accd9fcaa87b0dcefccdb
	-Author: green <green>
	-Date: Thu Feb 14 23:42:08 2008 +0000
	-
	- Update WARRANTY
	-
	-commit 6b91c41da87e78552f2990dfc504a0a3349f340b
	-Author: green <green>
	-Date: Thu Feb 14 23:38:27 2008 +0000
	-
	- fix tarball reference
	-
	-commit 2b59579e3533334bee4788e076b4e520c2ab518c
	-Author: green <green>
	-Date: Thu Feb 14 23:35:58 2008 +0000
	-
	- First update in 5 years!
	-
	-commit 6cbdf3f3a3777a93382a2d508ddef1c353ff0955
	-Author: green <green>
	-Date: Thu Feb 14 22:44:06 2008 +0000
	-
	- Fix .pc file bug and bump version
	-
	-commit 1d1dc81104b209df3cfef0840735c59efae2f655
	-Author: green <green>
	-Date: Thu Feb 14 22:03:37 2008 +0000
	-
	- Add man files and info file. Update README. Tag as 2.99.3.
	-
	-commit f045a2367f793fa8b01534cf2e25bcc46afc8fa1
	-Author: tromey <tromey>
	-Date: Thu Feb 14 20:46:57 2008 +0000
	-
	- Move entry from ChangeLog to ChangeLog.libffi
	-
	-commit 6257f07d1a9efd27fa83639cfba281f5d3188731
	-Author: tromey <tromey>
	-Date: Thu Feb 14 20:33:17 2008 +0000
	-
	- * aclocal.m4, Makefile.in, configure, fficonfig.h.in: Rebuilt.
	- * mdate-sh, texinfo.tex: New files.
	- * Makefile.am (info_TEXINFOS): New variable.
	- * doc/libffi.texi: New file.
	- * doc/version.texi: Likewise.
	-
	-commit 4232af563c5509c3760a33e3684a2b958be755e1
	-Author: green <green>
	-Date: Thu Feb 14 16:19:21 2008 +0000
	-
	- * Makefile.am (AM_CFLAGS): Don't compile with -D.
	- (lib_LTLIBRARIES): Define.
	- (toolexeclib_LIBRARIES): Undefine.
	- * Makefile.in: Rebuilt.
	- * configure.ac: Reset version to 2.99.1.
	- * configure.in: Rebuilt.
	-
	-commit 961543615c31f092b578a4b4cda914db64f9d0fa
	-Author: green <green>
	-Date: Thu Feb 14 15:57:40 2008 +0000
	-
	- Fix typo.
	-
	-commit aeb0abab87222f637fbf352d4effd3b76b52ed26
	-Author: green <green>
	-Date: Thu Feb 14 15:54:27 2008 +0000
	-
	- * libffi.pc.in: Usse @PACKAGE_NAME@ and @PACKAGE_VERSION@.
	- * configure.ac: Reset version to 2.99.1.
	- * configure.in: Rebuilt.
	- * Makefile.am (EXTRA_DIST): Add ChangeLog.libffi.
	- * Makefile.in: Rebuilt.
	- * LICENSE: Update copyright notice.
	-
	-commit 77fe243556433eae119d8bd7469bfccdd5bd8a1a
	-Author: green <green>
	-Date: Thu Feb 14 15:37:00 2008 +0000
	-
	- Fix make dist again
	-
	-commit d4970cf4529459bf0f0e43c602cac396786c6802
	-Author: green <green>
	-Date: Thu Feb 14 15:18:56 2008 +0000
	-
	- Fix make dist
	-
	-commit f0b1462f2d3024922ad71421bd5c4311fcb16da5
	-Author: green <green>
	-Date: Thu Feb 14 15:01:41 2008 +0000
	-
	- Use pkgconfig. Increment libtool CURRENT version.
	-
	-commit 27e52f33baa069012a5adb2a3807f9ca1f2165ab
	-Author: green <green>
	-Date: Sun Feb 3 13:59:48 2008 +0000
	-
	- Fix header installs when using DESTDIR.
	-
	-commit fadab28eb6e33fb6dcdd7b9323e147142216d548
	-Author: twall <twall>
	-Date: Sun Feb 3 12:32:22 2008 +0000
	-
	- update changelog
	-
	-commit b5e44c8dfa92c87b99762c303cf5574a16db8f27
	-Author: twall <twall>
	-Date: Sun Feb 3 01:12:32 2008 +0000
	-
	- offset from code base address, not data base address
	-
	-commit f359848d1a995c0e44566d815f218729dc996e22
	-Author: green <green>
	-Date: Fri Feb 1 21:29:43 2008 +0000
	-
	- Fix header installs.
	-
	-commit c30df49e157c7bfc8e19e3f8a72b9464fe225e54
	-Author: green <green>
	-Date: Fri Feb 1 21:13:55 2008 +0000
	-
	- Revert my broken changes to twall's patch.
	-
	-commit 675561bb9aa0732c76698df10dd3007b5d0ec759
	-Author: green <green>
	-Date: Thu Jan 31 13:44:25 2008 +0000
	-
	- Fix make dist .
	-
	-commit abc0bbf3813dc43e23d4c23e6fe794dbf287639b
	-Author: green <green>
	-Date: Thu Jan 31 11:58:57 2008 +0000
	-
	- Add Tim Wall's x86 windows patch.
	-
	-commit e332366d15a31198735b593ec8f7fc0558d783b8
	-Author: green <green>
	-Date: Wed Jan 30 13:21:02 2008 +0000
	-
	- Add HJ's -fomit-frame-pointer struct return fix
	-
	-commit d4204240392af5b7750a08671b08e9c22dff5e93
	-Author: green <green>
	-Date: Wed Jan 30 12:42:34 2008 +0000
	-
	- Clean up for new automake.
	-
	-commit f4932dd020df574637c9fb3fc1bb18e5a8f304cc
	-Author: green <green>
	-Date: Wed Jan 30 12:40:25 2008 +0000
	-
	- Fixes to run testsuite
	-
	-commit 085520ddc8db6a916bfc416b871fcb2d00074d40
	-Author: green <green>
	-Date: Tue Jan 29 15:16:43 2008 +0000
	-
	- New files from gcc tree.
	-
	-commit 77175b3f7234e4875a4ef554ed1fe9fdc4133794
	-Author: green <green>
	-Date: Tue Jan 29 15:15:20 2008 +0000
	-
	- Latest gcc svn sources
	-
	-commit 2544e45a0b2b634053df02da3a2ed9680eeed2a1
	-Author: green <green>
	-Date: Tue Jan 29 14:28:13 2008 +0000
	-
	- Install ffitarget.h in $prefix/include.
	-
	-commit 6002211b1cc4daeb587d054b4f83968bda2c981e
	-Author: green <green>
	-Date: Tue Jan 29 12:30:10 2008 +0000
	-
	- Add new files.
	-
	-commit ccabd2b16be883cd03e5f0cd88ccfdd6ca39239d
	-Author: green <green>
	-Date: Tue Jan 29 12:28:15 2008 +0000
	-
	- Merge from gcc
	-
	-commit e680ecfbfca1da8d1823e48bc89b8375e66e128b
	-Author: tromey <tromey>
	-Date: Sun Dec 24 23:12:15 2006 +0000
	-
	- Pulled in libffi from gcc trunk.
	- Fixed build and install for standalone use.
	-
	-commit e7ba08965942ce872fdbc69f70f9848cc3d0bad6
	-Author: root <root>
	-Date: Sun Jun 4 23:22:24 2006 +0000
	-
	- sourcware.org
	-
	-commit 0cd4aa24e21aaa964dfbdebc25ec5c8188049375
	-Author: root <root>
	-Date: Sun May 30 01:51:57 2004 +0000
	-
	- Add LockDir
	-
	-commit 5826120fbd940d26cca76ed2522187505581e1ed
	-Author: green <green>
	-Date: Tue Nov 4 06:09:08 2003 +0000
	-
	- Add link to Gianni's web site.
	-
	-commit 220aa4b27db42d7ffaac5056000d5179f00d5ea3
	-Author: jsm <jsm>
	-Date: Tue Jan 21 08:07:42 2003 +0000
	-
	- Newer, better, increased from before! (list of acceptable anon usernames)
	-
	-commit 1c3adc892cc1403dc4d3d7003a2385899836612e
	-Author: green <green>
	-Date: Fri Dec 6 01:28:03 2002 +0000
	-
	- Fixed Cygnus references.
	-
	-commit 4af66bb62fab9a8e318af3bf01e5486596a0c8d4
	-Author: green <green>
	-Date: Sun Oct 21 19:18:42 2001 +0000
	-
	- Testsuite fixes.
	-
	-commit 5435965f9015ce40584c98d3816c3d05e7de1d21
	-Author: green <green>
	-Date: Mon Apr 23 00:32:03 2001 +0000
	-
	- * include/ffi_common.h: Delete, after moving contents to...
	- * include/ffi_private.h: Subsume contents of ffi_common.h.
	- * include/Makefile.am (noinst_HEADERS): Remove ffi_common.h.
	- * include/Makefile.in: Rebuilt.
	- * arm/ffi.c, m68k/ffi.c, mips/ffi.c, powerpc/ffi.c, s390/ffi.c,
	- ia64/ffi.c: Include ffi_private.h, not ffi_common.h.
	- * alpha/ffi.c, sparc/ffi.c, x86/ffi.c: Don't include ffi_common.h.
	- * types.c, raw_api.c, java_raw_api.c, prep_cif.c: Don't include
	- ffi_common.h.
	- * debug.c: Include ffi_private.h instead of ffi_common.h.
	-
	- * mips/ffi.c (calc_n32_struct_flags): Make static.
	- (FIX_ARGP): Remove call to debugging routine ffi_stop_here.
	-
	- * mips/n32.S: Include ffi_private.h.
	- * mips/o32.S: Include ffi_private.h.
	-
	-commit 6fdb7de0fe3b7385e1fd78812ae69d9b3069d994
	-Author: green <green>
	-Date: Sun Apr 22 19:38:34 2001 +0000
	-
	- * README: Update some comments.
	-
	- * Makefile.am (SUBDIRS): Add include so ffi.h gets installed.
	- * Makefile.in: Rebuilt.
	-
	- * include/ffi.h: Change ALPHA to __alpha__ and SPARC to __sparc__.
	- * types.c: Ditto.
	- * prep_cif.c (ffi_prep_cif): Ditto.
	-
	- * alpha/ffi.c, alpha/osf.S, sparc/ffi.c, sparc/v8.S, sparc/v9.S:
	- Include ffi_private.h.
	-
	- * include/ffi_private.h (FFI_TYPE_LAST): Define.
	-
	-commit bc7144b01b9707ef35f1a2e3e6996e005e82953a
	-Author: green <green>
	-Date: Sun Apr 22 18:28:36 2001 +0000
	-
	- Moved files from old home
	-
	-commit e57279831e20368c1aa1d2b35462b8629be73959
	-Author: green <green>
	-Date: Sun Apr 22 18:23:47 2001 +0000
	-
	- These are dead.
	-
	-commit 7247436b5fe71767b29dc02b4da0fe18b08082e6
	-Author: green <green>
	-Date: Sun Apr 22 18:22:43 2001 +0000
	-
	- All these files live somewhere else now.
	-
	-commit a8b0d40ff908e275028f676870c31d0d70274a98
	-Author: green <green>
	-Date: Sun Apr 22 18:17:14 2001 +0000
	-
	- Many changes. Not quite there yet.
	-
	-commit f893d2273355710a290a26faebf5f12c3a34d0e3
	-Author: green <green>
	-Date: Sun Apr 22 18:13:22 2001 +0000
	-
	- Moved m68k files
	-
	-commit 688ddfeced89cbb9d37b53005e1f7f2b9c78a8d7
	-Author: green <green>
	-Date: Sun Apr 22 18:12:33 2001 +0000
	-
	- New, target indepentent, header
	-
	-commit f9e40776d488d5ecf43b3ae21444a1a2f6eca528
	-Author: green <green>
	-Date: Sun Apr 22 18:11:57 2001 +0000
	-
	- Many changes.
	-
	-commit 8c1d2eb47f6bc314c431b75c85c107e8e43c4a76
	-Author: green <green>
	-Date: Sun Apr 22 18:10:47 2001 +0000
	-
	- Many changes
	-
	-commit 1359dfc6582680a158b3caa3efb7a368da4aa12d
	-Author: green <green>
	-Date: Sun Apr 22 18:10:20 2001 +0000
	-
	- Moved ia64 files
	-
	-commit 6e2de5eee316a4579869aff50c7c5f6f478582d8
	-Author: green <green>
	-Date: Sun Apr 22 18:08:11 2001 +0000
	-
	- Moved arm files
	-
	-commit 8807355af34cba8ffe87aee51152dfccec2771fa
	-Author: green <green>
	-Date: Mon Apr 9 00:58:38 2001 +0000
	-
	- Many many updates. Merge from gcc and then some.
	-
	-commit f7e9f91adec4ff1c2e7a13b3de81d2c5a3f55e7e
	-Author: green <green>
	-Date: Mon Apr 17 03:32:37 2000 +0000
	-
	- Mnay fixes.
	-
	-commit c4860de618f4956283f5c8230a2544e403dfe390
	-Author: green <green>
	-Date: Mon Apr 17 03:18:46 2000 +0000
	-
	- Merge from libgcj. Merged patches from net. See ChangeLog for details.
	-
	-commit c578b58314990c3853429297c38ba14015fec5fa
	-Author: jsm <jsm>
	-Date: Sat Oct 9 20:18:16 1999 +0000
	-
	- 1999-10-09 Jason Molenda (jsm@bugshack.cygnus.com)
	-
	- * CVSROOT/auto_checkout, CVSROOT/commit_prep, CVSROOT/log_accum:
	- Deleted; generic versions now used for all repositories.
	-
	- * CVSROOT/commitinfo, CVSROOT/loginfo: Change pathnames to
	- generic versions.
	-
	- * CVSROOT/checkoutlist: Don't try to check out the removed
	- files any longer.
	-
	-commit acdb20051207fed7652dd9f122f65de5458c474c
	-Author: jsm <jsm>
	-Date: Sat Oct 9 20:18:15 1999 +0000
	-
	- 1999-10-09 Jason Molenda (jsm@bugshack.cygnus.com)
	-
	- * CVSROOT/auto_checkout, CVSROOT/commit_prep, CVSROOT/log_accum:
	- Deleted; generic versions now used for all repositories.
	-
	- * CVSROOT/commitinfo, CVSROOT/loginfo: Change pathnames to
	- generic versions.
	-
	- * CVSROOT/checkoutlist: Don't try to check out the removed
	- files any longer.
	-
	-commit e75be655ceedf7ab24c4e99d75eec9efeb979bc7
	-Author: green <green>
	-Date: Sun Aug 8 13:16:41 1999 +0000
	-
	- New configury
	-
	-commit d6669a0dd5b266005325bbf6d5a8ff34574d809e
	-Author: green <green>
	-Date: Sun Aug 8 13:05:12 1999 +0000
	-
	- * include/ffi.h.in: Try to work around messy header problem
	- with PACKAGE and VERSION.
	-
	- * configure: Rebuilt.
	- * configure.in: Change version to 2.00-beta.
	-
	- * fficonfig.h.in: Rebuilt.
	- * acconfig.h (FFI_NO_STRUCTS, FFI_NO_RAW_API): Define.
	-
	- * src/x86/ffi.c (ffi_raw_call): Rename.
	-
	-commit 4819d52b007934a40d6d29a75ee30e857c4a93ae
	-Author: green <green>
	-Date: Wed Aug 4 18:02:34 1999 +0000
	-
	- New file for Kresten's closure work
	-
	-commit 2dbf801eb427cbf5021a9e1e512b5fc523524700
	-Author: green <green>
	-Date: Wed Aug 4 18:00:05 1999 +0000
	-
	- Kresten's closure work. Initial checkin.
	-
	-commit d170961701b0f2bf7e824d7caba2ebe10002ed84
	-Author: green <green>
	-Date: Thu Jul 8 14:36:52 1999 +0000
	-
	- * configure.in: Add x86 and powerpc BeOS configurations.
	- From Makoto Kato <m_kato@ga2.so-net.ne.jp>.
	-
	-commit c7747d976924ec6f2229cbcfbbdb98d364e10de9
	-Author: jsm <jsm>
	-Date: Wed May 12 23:32:16 1999 +0000
	-
	- 1999-05-12 Jason Molenda (jsm@bugshack.cygnus.com)
	- * index.html: Add links to libffi* mail list archives.
	-
	-commit dd2aa9a8de22e26df3bbc85d068358641f6202f7
	-Author: green <green>
	-Date: Thu May 6 05:34:36 1999 +0000
	-
	- * configure.in: Add warning about this being beta code.
	- Remove src/Makefile.am from the picture.
	- * configure: Rebuilt.
	- * Makefile.am: Move logic from src/Makefile.am. Add changes
	- to support libffi as a target library.
	- * Makefile.in: Rebuilt.
	- * aclocal.m4, config.guess, config.sub, ltconfig, ltmain.sh:
	- Upgraded to new autoconf, automake, libtool.
	- * README: Tweaks.
	- * LICENSE: Update copyright date.
	- * src/Makefile.am, src/Makefile.in: Removed.
	-
	-commit 4e9452abed58a3058ccdb446f96a29d50dda1f34
	-Author: green <green>
	-Date: Wed May 5 22:06:13 1999 +0000
	-
	- Updated to new automake, libtool, autoconf - nothing works :-)
	-
	-commit 6d3b2bddaf4967fba8b8656c01bfc77ec0f2800c
	-Author: jsm <jsm>
	-Date: Mon Apr 26 15:55:28 1999 +0000
	-
	- 1999-04-26 Jason Molenda (jsm@bugshack.cygnus.com)
	- * index.html: Missed a reference to libffi-discuss@cygnus.com. Fixed.
	-
	-commit ebc6a9c28af831d3d187af8ff17319f0f309bd98
	-Author: jsm <jsm>
	-Date: Mon Apr 26 15:53:29 1999 +0000
	-
	- 1999-04-26 Jason Molenda (jsm@bugshack.cygnus.com)
	- * index.html: Change links to ftp directory to point to sourceware
	- directory.
	- Change mailing list subscription forms to point to sourceware lists.
	-
	-commit 78ffc52a8b257061348c576ccb6fbbf8b48b0fff
	-Author: jsm <jsm>
	-Date: Sun Apr 18 01:33:21 1999 +0000
	-
	- Standard sourceware setup.
	-
	-commit b4d77e827d7ebef7e57ebcd71e71c15c62f1e0a8
	-Author: jsm <jsm>
	-Date: Mon Nov 30 11:11:25 1998 +0000
	-
	- Small typeo. (I wouldn't bother except that it made the sentence hard
	- for me to parse on a casual read.)
	-
	-commit bfb73f08fdc987e37070c5fb0b196fbd28872888
	-Author: jsm <jsm>
	-Date: Mon Nov 30 10:44:55 1998 +0000
	-
	- A few cleanups. Most notably, point to the correct subscribe cgi-bin
	- script.
	-
	-commit af8b7f037ccee3b7939ee226a1a2bbc2f057b35c
	-Author: green <green>
	-Date: Mon Nov 30 06:20:05 1998 +0000
	-
	- * index.html: Reformatted and updated to reflect hosting on
	- sourceware.cygnus.com (new mailing lists, etc).
	-
	-commit 334f0b060942aff8d26badaf7dde7830450dc5da
	-Author: green <green>
	-Date: Sun Nov 29 16:56:12 1998 +0000
	-
	- initial snapshot of documentation
	-
	-commit 3ab5cb4a1dcc7ecd7e773c97582b0099976c4753
	-Author: green <green>
	-Date: Sun Nov 29 16:56:10 1998 +0000
	-
	- Initial revision
	-
	-commit d2a9eb5a8b7cbc8b769809cad59c82b975c178e2
	-Merge: d3782ec bc75c54
	-Author: green <green>
	-Date: Sun Nov 29 16:48:16 1998 +0000
	-
	- This commit was generated by cvs2svn to compensate for changes in r7, which
	- included commits to RCS files with non-trunk default branches.
	-
	-commit bc75c54bd311658005b065f1bf201b204c81cbca
	-Author: green <green>
	-Date: Sun Nov 29 16:48:16 1998 +0000
	-
	- Import of v1 code.
	-
	-commit d3782ec8160c644421dcea17b605fec6e328f14e
	-Author: jsm <jsm>
	-Date: Fri Nov 20 20:18:00 1998 +0000
	-
	- Send commit messages to mailing lists.
	-
	-commit 8d8d3843c484c2bb70d8375b2b799f75eb03f709
	-Author: jsm <jsm>
	-Date: Thu Oct 1 22:08:36 1998 +0000
	-
	- initial checkin
	-
	-commit 49634f3bf221cc1939abafc788f7e4e31293fe73
	-Author: jsm <jsm>
	-Date: Thu Oct 1 22:08:35 1998 +0000
	-
	- Add standard setup.
	-
	-commit c64a84c7693f8cd400fb94bba3c9bcfd9ad1fc36
	-Author: jsm <jsm>
	-Date: Thu Oct 1 22:08:34 1998 +0000
	-
	- Add readers and standard modules file.
	-
	-commit 9813273b07fd082da573b3b6bfb8d23809b59eea
	-Author: jsm <jsm>
	-Date: Thu Oct 1 22:08:33 1998 +0000
	-
	- initial checkin
	diff --git a/libpolyml/libffi/ChangeLog.libffi b/libpolyml/libffi/ChangeLog.libffi
	deleted file mode 100644
	index 49ba8dad..00000000
	--- a/libpolyml/libffi/ChangeLog.libffi
	+++ /dev/null
	@@ -1,584 +0,0 @@
	-2011-02-08 Andreas Tobler <andreast@fgznet.ch>
	-
	- * testsuite/lib/libffi.exp: Tweak for stand-alone mode.
	-
	-2009-12-25 Samuli Suominen <ssuominen@gentoo.org>
	-
	- * configure.ac: Undefine _AC_ARG_VAR_PRECIOUS for autoconf 2.64.
	- * configure: Rebuilt.
	- * fficonfig.h.in: Rebuilt.
	-
	-2009-06-16 Andrew Haley <aph@redhat.com>
	-
	- * testsuite/libffi.call/cls_align_sint64.c,
	- testsuite/libffi.call/cls_align_uint64.c,
	- testsuite/libffi.call/cls_longdouble_va.c,
	- testsuite/libffi.call/cls_ulonglong.c,
	- testsuite/libffi.call/return_ll1.c,
	- testsuite/libffi.call/stret_medium2.c: Fix printf format
	- specifiers.
	- * testsuite/libffi.call/huge_struct.c: Ad x86 XFAILs.
	- * testsuite/libffi.call/float2.c: Fix dg-excess-errors.
	- * testsuite/libffi.call/ffitest.h,
	- testsuite/libffi.special/ffitestcxx.h (PRIdLL, PRIuLL): Define.
	-
	-2009-06-12 Andrew Haley <aph@redhat.com>
	-
	- * testsuite/libffi.call/cls_align_sint64.c,
	- testsuite/libffi.call/cls_align_uint64.c,
	- testsuite/libffi.call/cls_ulonglong.c,
	- testsuite/libffi.call/return_ll1.c,
	- testsuite/libffi.call/stret_medium2.c: Fix printf format
	- specifiers.
	- testsuite/libffi.special/unwindtest.cc: include stdint.h.
	-
	-2009-06-11 Timothy Wall <twall@users.sf.net>
	-
	- * Makefile.am,
	- configure.ac,
	- include/ffi.h.in,
	- include/ffi_common.h,
	- src/closures.c,
	- src/dlmalloc.c,
	- src/x86/ffi.c,
	- src/x86/ffitarget.h,
	- src/x86/win64.S (new),
	- README: Added win64 support (mingw or MSVC)
	- * Makefile.in,
	- include/Makefile.in,
	- man/Makefile.in,
	- testsuite/Makefile.in,
	- configure,
	- aclocal.m4: Regenerated
	- * ltcf-c.sh: properly escape cygwin/w32 path
	- * man/ffi_call.3: Clarify size requirements for return value.
	- * src/x86/ffi64.c: Fix filename in comment.
	- * src/x86/win32.S: Remove unused extern.
	-
	- * testsuite/libffi.call/closure_fn0.c,
	- testsuite/libffi.call/closure_fn1.c,
	- testsuite/libffi.call/closure_fn2.c,
	- testsuite/libffi.call/closure_fn3.c,
	- testsuite/libffi.call/closure_fn4.c,
	- testsuite/libffi.call/closure_fn5.c,
	- testsuite/libffi.call/closure_fn6.c,
	- testsuite/libffi.call/closure_stdcall.c,
	- testsuite/libffi.call/cls_12byte.c,
	- testsuite/libffi.call/cls_16byte.c,
	- testsuite/libffi.call/cls_18byte.c,
	- testsuite/libffi.call/cls_19byte.c,
	- testsuite/libffi.call/cls_1_1byte.c,
	- testsuite/libffi.call/cls_20byte.c,
	- testsuite/libffi.call/cls_20byte1.c,
	- testsuite/libffi.call/cls_24byte.c,
	- testsuite/libffi.call/cls_2byte.c,
	- testsuite/libffi.call/cls_3_1byte.c,
	- testsuite/libffi.call/cls_3byte1.c,
	- testsuite/libffi.call/cls_3byte2.c,
	- testsuite/libffi.call/cls_4_1byte.c,
	- testsuite/libffi.call/cls_4byte.c,
	- testsuite/libffi.call/cls_5_1_byte.c,
	- testsuite/libffi.call/cls_5byte.c,
	- testsuite/libffi.call/cls_64byte.c,
	- testsuite/libffi.call/cls_6_1_byte.c,
	- testsuite/libffi.call/cls_6byte.c,
	- testsuite/libffi.call/cls_7_1_byte.c,
	- testsuite/libffi.call/cls_7byte.c,
	- testsuite/libffi.call/cls_8byte.c,
	- testsuite/libffi.call/cls_9byte1.c,
	- testsuite/libffi.call/cls_9byte2.c,
	- testsuite/libffi.call/cls_align_double.c,
	- testsuite/libffi.call/cls_align_float.c,
	- testsuite/libffi.call/cls_align_longdouble.c,
	- testsuite/libffi.call/cls_align_longdouble_split.c,
	- testsuite/libffi.call/cls_align_longdouble_split2.c,
	- testsuite/libffi.call/cls_align_pointer.c,
	- testsuite/libffi.call/cls_align_sint16.c,
	- testsuite/libffi.call/cls_align_sint32.c,
	- testsuite/libffi.call/cls_align_sint64.c,
	- testsuite/libffi.call/cls_align_uint16.c,
	- testsuite/libffi.call/cls_align_uint32.c,
	- testsuite/libffi.call/cls_align_uint64.c,
	- testsuite/libffi.call/cls_dbls_struct.c,
	- testsuite/libffi.call/cls_double.c,
	- testsuite/libffi.call/cls_double_va.c,
	- testsuite/libffi.call/cls_float.c,
	- testsuite/libffi.call/cls_longdouble.c,
	- testsuite/libffi.call/cls_longdouble_va.c,
	- testsuite/libffi.call/cls_multi_schar.c,
	- testsuite/libffi.call/cls_multi_sshort.c,
	- testsuite/libffi.call/cls_multi_sshortchar.c,
	- testsuite/libffi.call/cls_multi_uchar.c,
	- testsuite/libffi.call/cls_multi_ushort.c,
	- testsuite/libffi.call/cls_multi_ushortchar.c,
	- testsuite/libffi.call/cls_pointer.c,
	- testsuite/libffi.call/cls_pointer_stack.c,
	- testsuite/libffi.call/cls_schar.c,
	- testsuite/libffi.call/cls_sint.c,
	- testsuite/libffi.call/cls_sshort.c,
	- testsuite/libffi.call/cls_uchar.c,
	- testsuite/libffi.call/cls_uint.c,
	- testsuite/libffi.call/cls_ulonglong.c,
	- testsuite/libffi.call/cls_ushort.c,
	- testsuite/libffi.call/err_bad_abi.c,
	- testsuite/libffi.call/err_bad_typedef.c,
	- testsuite/libffi.call/float2.c,
	- testsuite/libffi.call/huge_struct.c,
	- testsuite/libffi.call/nested_struct.c,
	- testsuite/libffi.call/nested_struct1.c,
	- testsuite/libffi.call/nested_struct10.c,
	- testsuite/libffi.call/nested_struct2.c,
	- testsuite/libffi.call/nested_struct3.c,
	- testsuite/libffi.call/nested_struct4.c,
	- testsuite/libffi.call/nested_struct5.c,
	- testsuite/libffi.call/nested_struct6.c,
	- testsuite/libffi.call/nested_struct7.c,
	- testsuite/libffi.call/nested_struct8.c,
	- testsuite/libffi.call/nested_struct9.c,
	- testsuite/libffi.call/problem1.c,
	- testsuite/libffi.call/return_ldl.c,
	- testsuite/libffi.call/return_ll1.c,
	- testsuite/libffi.call/stret_large.c,
	- testsuite/libffi.call/stret_large2.c,
	- testsuite/libffi.call/stret_medium.c,
	- testsuite/libffi.call/stret_medium2.c,
	- testsuite/libffi.special/unwindtest.cc: use ffi_closure_alloc instead
	- of checking for MMAP. Use intptr_t instead of long casts.
	-
	-2009-06-04 Andrew Haley <aph@redhat.com>
	-
	- * src/powerpc/ffitarget.h: Fix misapplied merge from gcc.
	-
	-2009-06-04 Andrew Haley <aph@redhat.com>
	-
	- * src/mips/o32.S,
	- src/mips/n32.S: Fix licence formatting.
	-
	-2009-06-04 Andrew Haley <aph@redhat.com>
	-
	- * src/x86/darwin.S: Fix licence formatting.
	- src/x86/win32.S: Likewise.
	- src/sh64/sysv.S: Likewise.
	- src/sh/sysv.S: Likewise.
	-
	-2009-06-04 Andrew Haley <aph@redhat.com>
	-
	- * src/sh64/ffi.c: Remove lint directives. Was missing from merge
	- of Andreas Tobler's patch from 2006-04-22.
	-
	-2009-06-04 Andrew Haley <aph@redhat.com>
	-
	- * src/sh/ffi.c: Apply missing hunk from Alexandre Oliva's patch of
	- 2007-03-07.
	-
	-2008-12-26 Timothy Wall <twall@users.sf.net>
	-
	- * testsuite/libffi.call/cls_longdouble.c,
	- testsuite/libffi.call/cls_longdouble_va.c,
	- testsuite/libffi.call/cls_align_longdouble.c,
	- testsuite/libffi.call/cls_align_longdouble_split.c,
	- testsuite/libffi.call/cls_align_longdouble_split2.c: mark expected
	- failures on x86_64 cygwin/mingw.
	-
	-2008-12-22 Timothy Wall <twall@users.sf.net>
	-
	- * testsuite/libffi.call/closure_fn0.c,
	- testsuite/libffi.call/closure_fn1.c,
	- testsuite/libffi.call/closure_fn2.c,
	- testsuite/libffi.call/closure_fn3.c,
	- testsuite/libffi.call/closure_fn4.c,
	- testsuite/libffi.call/closure_fn5.c,
	- testsuite/libffi.call/closure_fn6.c,
	- testsuite/libffi.call/closure_loc_fn0.c,
	- testsuite/libffi.call/closure_stdcall.c,
	- testsuite/libffi.call/cls_align_pointer.c,
	- testsuite/libffi.call/cls_pointer.c,
	- testsuite/libffi.call/cls_pointer_stack.c: use portable cast from
	- pointer to integer (intptr_t).
	- * testsuite/libffi.call/cls_longdouble.c: disable for win64.
	-
	-2008-12-19 Anthony Green <green@redhat.com>
	-
	- * configure.ac: Bump version to 3.0.8.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	- * libtool-version: Increment revision.
	- * README: Update for new release.
	-
	-2008-11-11 Anthony Green <green@redhat.com>
	-
	- * configure.ac: Bump version to 3.0.7.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	- * libtool-version: Increment revision.
	- * README: Update for new release.
	-
	-2008-08-25 Andreas Tobler <a.tobler@schweiz.org>
	-
	- * src/powerpc/ffitarget.h (ffi_abi): Add FFI_LINUX and
	- FFI_LINUX_SOFT_FLOAT to the POWERPC_FREEBSD enum.
	- Add note about flag bits used for FFI_SYSV_TYPE_SMALL_STRUCT.
	- Adjust copyright notice.
	- * src/powerpc/ffi.c: Add two new flags to indicate if we have one
	- register or two register to use for FFI_SYSV structs.
	- (ffi_prep_cif_machdep): Pass the right register flag introduced above.
	- (ffi_closure_helper_SYSV): Fix the return type for
	- FFI_SYSV_TYPE_SMALL_STRUCT. Comment.
	- Adjust copyright notice.
	-
	-2008-07-24 Anthony Green <green@redhat.com>
	-
	- * testsuite/libffi.call/cls_dbls_struct.c,
	- testsuite/libffi.call/cls_double_va.c,
	- testsuite/libffi.call/cls_longdouble.c,
	- testsuite/libffi.call/cls_longdouble_va.c,
	- testsuite/libffi.call/cls_pointer.c,
	- testsuite/libffi.call/cls_pointer_stack.c,
	- testsuite/libffi.call/err_bad_abi.c: Clean up failures from
	- compiler warnings.
	-
	-2008-07-17 Anthony Green <green@redhat.com>
	-
	- * configure.ac: Bump version to 3.0.6.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	- * libtool-version: Increment revision. Add documentation.
	- * README: Update for new release.
	-
	-2008-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
	-
	- * src/sh/ffi.c (ffi_prep_closure_loc): Turn INSN into an unsigned
	- int.
	-
	-2008-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
	-
	- * src/sh/sysv.S: Add .note.GNU-stack on Linux.
	- * src/sh64/sysv.S: Likewise.
	-
	-2008-04-03 Anthony Green <green@redhat.com>
	-
	- * libffi.pc.in (Libs): Add -L${libdir}.
	- * configure.ac: Bump version to 3.0.5.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	- * libtool-version: Increment revision.
	- * README: Update for new release.
	-
	-2008-04-03 Anthony Green <green@redhat.com>
	- Xerces Ranby <xerxes@zafena.se>
	-
	- * include/ffi.h.in: Wrap definition of target architecture to
	- protect from double definitions.
	-
	-2008-03-22 Moriyoshi Koizumi <moriyoshi@gmail.com>
	-
	- * src/x86/ffi.c (ffi_prep_closure_loc): Fix for bug revealed in
	- closure_loc_fn0.c.
	- * testsuite/libffi.call/closure_loc_fn0.c (closure_loc_test_fn0):
	- New test.
	-
	-2008-03-04 Anthony Green <green@redhat.com>
	- Blake Chaffin
	- hos@tamanegi.org
	-
	- * testsuite/libffi.call/cls_align_longdouble_split2.c
	- testsuite/libffi.call/cls_align_longdouble_split.c
	- testsuite/libffi.call/cls_dbls_struct.c
	- testsuite/libffi.call/cls_double_va.c
	- testsuite/libffi.call/cls_longdouble.c
	- testsuite/libffi.call/cls_longdouble_va.c
	- testsuite/libffi.call/cls_pointer.c
	- testsuite/libffi.call/cls_pointer_stack.c
	- testsuite/libffi.call/err_bad_abi.c
	- testsuite/libffi.call/err_bad_typedef.c
	- testsuite/libffi.call/huge_struct.c
	- testsuite/libffi.call/stret_large2.c
	- testsuite/libffi.call/stret_large.c
	- testsuite/libffi.call/stret_medium2.c
	- testsuite/libffi.call/stret_medium.c: New tests from Apple.
	-
	-2008-02-26 Jakub Jelinek <jakub@redhat.com>
	- Anthony Green <green@redhat.com>
	-
	- * src/alpha/osf.S: Add .note.GNU-stack on Linux.
	- * src/s390/sysv.S: Likewise.
	- * src/powerpc/linux64.S: Likewise.
	- * src/powerpc/linux64_closure.S: Likewise.
	- * src/powerpc/ppc_closure.S: Likewise.
	- * src/powerpc/sysv.S: Likewise.
	- * src/x86/unix64.S: Likewise.
	- * src/x86/sysv.S: Likewise.
	- * src/sparc/v8.S: Likewise.
	- * src/sparc/v9.S: Likewise.
	- * src/m68k/sysv.S: Likewise.
	- * src/ia64/unix.S: Likewise.
	- * src/arm/sysv.S: Likewise.
	-
	-2008-02-26 Anthony Green <green@redhat.com>
	- Thomas Heller <theller@ctypes.org>
	-
	- * src/x86/ffi.c (ffi_closure_SYSV_inner): Change C++ comment to C
	- comment.
	-
	-2008-02-26 Anthony Green <green@redhat.org>
	- Thomas Heller <theller@ctypes.org>
	-
	- * include/ffi.h.in: Change void ()() to void ()(void).
	-
	-2008-02-26 Anthony Green <green@redhat.org>
	- Thomas Heller <theller@ctypes.org>
	-
	- * src/alpha/ffi.c: Change void ()() to void ()(void).
	- src/alpha/osf.S, src/arm/ffi.c, src/frv/ffi.c, src/ia64/ffi.c,
	- src/ia64/unix.S, src/java_raw_api.c, src/m32r/ffi.c,
	- src/mips/ffi.c, src/pa/ffi.c, src/pa/hpux32.S, src/pa/linux.S,
	- src/powerpc/ffi.c, src/powerpc/ffi_darwin.c, src/raw_api.c,
	- src/s390/ffi.c, src/sh/ffi.c, src/sh64/ffi.c, src/sparc/ffi.c,
	- src/x86/ffi.c, src/x86/unix64.S, src/x86/darwin64.S,
	- src/x86/ffi64.c: Ditto.
	-
	-2008-02-24 Anthony Green <green@redhat.org>
	-
	- * configure.ac: Accept openbsd*, not just openbsd.
	- Bump version to 3.0.4.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	- * libtool-version: Increment revision.
	- * README: Update for new release.
	-
	-2008-02-22 Anthony Green <green@redhat.com>
	-
	- * README: Clean up list of tested platforms.
	-
	-2008-02-22 Anthony Green <green@redhat.com>
	-
	- * configure.ac: Bump version to 3.0.3.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	- * libtool-version: Increment revision.
	- * README: Update for new release. Clean up test docs.
	-
	-2008-02-22 Bjoern Koenig <bkoenig@alpha-tierchen.de>
	- Andreas Tobler <a.tobler@schweiz.org>
	-
	- * configure.ac: Add amd64--freebsd target.
	- * configure: Regenerate.
	-
	-2008-02-22 Thomas Heller <theller@ctypes.org>
	-
	- * configure.ac: Add x86 OpenBSD support.
	- * configure: Rebuilt.
	-
	-2008-02-21 Thomas Heller <theller@ctypes.org>
	-
	- * README: Change "make test" to "make check".
	-
	-2008-02-21 Anthony Green <green@redhat.com>
	-
	- * configure.ac: Bump version to 3.0.2.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	- * libtool-version: Increment revision.
	- * README: Update for new release.
	-
	-2008-02-21 Björn König <bkoenig@alpha-tierchen.de>
	-
	- * src/x86/freebsd.S: New file.
	- * configure.ac: Add x86 FreeBSD support.
	- * Makefile.am: Ditto.
	-
	-2008-02-15 Anthony Green <green@redhat.com>
	-
	- * configure.ac: Bump version to 3.0.1.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	- * libtool-version: Increment revision.
	- * README: Update for new release.
	-
	-2008-02-15 David Daney <ddaney@avtrex.com>
	-
	- * src/mips/ffi.c: Remove extra '>' from include directive.
	- (ffi_prep_closure_loc): Use clear_location instead of tramp.
	-
	-2008-02-15 Anthony Green <green@redhat.com>
	-
	- * configure.ac: Bump version to 3.0.0.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	-
	-2008-02-15 David Daney <ddaney@avtrex.com>
	-
	- * src/mips/ffi.c (USE__BUILTIN___CLEAR_CACHE):
	- Define (conditionally), and use it to include cachectl.h.
	- (ffi_prep_closure_loc): Fix cache flushing.
	- * src/mips/ffitarget.h (_ABIN32, _ABI64, _ABIO32): Define.
	-
	-2008-02-15 Anthony Green <green@redhat.com>
	-
	- * man/ffi_call.3, man/ffi_prep_cif.3, man/ffi.3:
	- Update dates and remove all references to ffi_prep_closure.
	- * configure.ac: Bump version to 2.99.9.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	-
	-2008-02-15 Anthony Green <green@redhat.com>
	-
	- * man/ffi_prep_closure.3: Delete.
	- * man/Makefile.am (EXTRA_DIST): Remove ffi_prep_closure.3.
	- (man_MANS): Ditto.
	- * man/Makefile.in: Rebuilt.
	- * configure.ac: Bump version to 2.99.8.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	-
	-2008-02-14 Anthony Green <green@redhat.com>
	-
	- * configure.ac: Bump version to 2.99.7.
	- * configure, doc/stamp-vti, doc/version.texi: Rebuilt.
	- * include/ffi.h.in LICENSE src/debug.c src/closures.c
	- src/ffitest.c src/s390/sysv.S src/s390/ffitarget.h
	- src/types.c src/m68k/ffitarget.h src/raw_api.c src/frv/ffi.c
	- src/frv/ffitarget.h src/sh/ffi.c src/sh/sysv.S
	- src/sh/ffitarget.h src/powerpc/ffitarget.h src/pa/ffi.c
	- src/pa/ffitarget.h src/pa/linux.S src/java_raw_api.c
	- src/cris/ffitarget.h src/x86/ffi.c src/x86/sysv.S
	- src/x86/unix64.S src/x86/win32.S src/x86/ffitarget.h
	- src/x86/ffi64.c src/x86/darwin.S src/ia64/ffi.c
	- src/ia64/ffitarget.h src/ia64/ia64_flags.h src/ia64/unix.S
	- src/sparc/ffi.c src/sparc/v9.S src/sparc/ffitarget.h
	- src/sparc/v8.S src/alpha/ffi.c src/alpha/ffitarget.h
	- src/alpha/osf.S src/sh64/ffi.c src/sh64/sysv.S
	- src/sh64/ffitarget.h src/mips/ffi.c src/mips/ffitarget.h
	- src/mips/n32.S src/mips/o32.S src/arm/ffi.c src/arm/sysv.S
	- src/arm/ffitarget.h src/prep_cif.c: Update license text.
	-
	-2008-02-14 Anthony Green <green@redhat.com>
	-
	- * README: Update tested platforms.
	- * configure.ac: Bump version to 2.99.6.
	- * configure: Rebuilt.
	-
	-2008-02-14 Anthony Green <green@redhat.com>
	-
	- * configure.ac: Bump version to 2.99.5.
	- * configure: Rebuilt.
	- * Makefile.am (EXTRA_DIST): Add darwin64.S
	- * Makefile.in: Rebuilt.
	- * testsuite/lib/libffi-dg.exp: Remove libstdc++ bits from GCC tree.
	- * LICENSE: Update WARRANTY.
	-
	-2008-02-14 Anthony Green <green@redhat.com>
	-
	- * libffi.pc.in (libdir): Fix libdir definition.
	- * configure.ac: Bump version to 2.99.4.
	- * configure: Rebuilt.
	-
	-2008-02-14 Anthony Green <green@redhat.com>
	-
	- * README: Update.
	- * libffi.info: New file.
	- * doc/stamp-vti: New file.
	- * configure.ac: Bump version to 2.99.3.
	- * configure: Rebuilt.
	-
	-2008-02-14 Anthony Green <green@redhat.com>
	-
	- * Makefile.am (SUBDIRS): Add man dir.
	- * Makefile.in: Rebuilt.
	- * configure.ac: Create Makefile.
	- * configure: Rebuilt.
	- * man/ffi_call.3 man/ffi_prep_cif.3 man/ffi_prep_closure.3
	- man/Makefile.am man/Makefile.in: New files.
	-
	-2008-02-14 Tom Tromey <tromey@redhat.com>
	-
	- * aclocal.m4, Makefile.in, configure, fficonfig.h.in: Rebuilt.
	- * mdate-sh, texinfo.tex: New files.
	- * Makefile.am (info_TEXINFOS): New variable.
	- * doc/libffi.texi: New file.
	- * doc/version.texi: Likewise.
	-
	-2008-02-14 Anthony Green <green@redhat.com>
	-
	- * Makefile.am (AM_CFLAGS): Don't compile with -D$(TARGET).
	- (lib_LTLIBRARIES): Define.
	- (toolexeclib_LIBRARIES): Undefine.
	- * Makefile.in: Rebuilt.
	- * configure.ac: Reset version to 2.99.1.
	- * configure.in: Rebuilt.
	-
	-2008-02-14 Anthony Green <green@redhat.com>
	-
	- * libffi.pc.in: Use @PACKAGE_NAME@ and @PACKAGE_VERSION@.
	- * configure.ac: Reset version to 2.99.1.
	- * configure.in: Rebuilt.
	- * Makefile.am (EXTRA_DIST): Add ChangeLog.libffi.
	- * Makefile.in: Rebuilt.
	- * LICENSE: Update copyright notice.
	-
	-2008-02-14 Anthony Green <green@redhat.com>
	-
	- * include/Makefile.am (nodist_includes_HEADERS): Define. Don't
	- distribute ffitarget.h or ffi.h from the build include dir.
	- * Makefile.in: Rebuilt.
	-
	-2008-02-14 Anthony Green <green@redhat.com>
	-
	- * include/Makefile.am (includesdir): Install headers under libdir.
	- (pkgconfigdir): Define. Install libffi.pc.
	- * include/Makefile.in: Rebuilt.
	- * libffi.pc.in: Create.
	- * libtool-version: Increment CURRENT
	- * configure.ac: Add libffi.pc.in
	- * configure: Rebuilt.
	-
	-2008-02-03 Anthony Green <green@redhat.com>
	-
	- * include/Makefile.am (includesdir): Fix header install with
	- DESTDIR.
	- * include/Makefile.in: Rebuilt.
	-
	-2008-02-03 Timothy Wall <twall@users.sf.net>
	-
	- * src/x86/ffi.c (FFI_INIT_TRAMPOLINE_STDCALL): Calculate jump return
	- offset based on code pointer, not data pointer.
	-
	-2008-02-01 Anthony Green <green@redhat.com>
	-
	- * include/Makefile.am: Fix header installs.
	- * Makefile.am: Ditto.
	- * include/Makefile.in: Rebuilt.
	- * Makefile.in: Ditto.
	-
	-2008-02-01 Anthony Green <green@redhat.com>
	-
	- * src/x86/ffi.c (FFI_INIT_TRAMPOLINE_STDCALL,
	- FFI_INIT_TRAMPOLINE): Revert my broken changes to twall's last
	- patch.
	-
	-2008-01-31 Anthony Green <green@redhat.com>
	-
	- * Makefile.am (EXTRA_DIST): Add missing files.
	- * testsuite/Makefile.am: Ditto.
	- * Makefile.in, testsuite/Makefile.in: Rebuilt.
	-
	-2008-01-31 Timothy Wall <twall@users.sf.net>
	-
	- * testsuite/libffi.call/closure_stdcall.c: Add test for stdcall
	- closures.
	- * src/x86/ffitarget.h: Increase size of trampoline for stdcall
	- closures.
	- * src/x86/win32.S: Add assembly for stdcall closure.
	- * src/x86/ffi.c: Initialize stdcall closure trampoline.
	-
	-2008-01-30 H.J. Lu <hongjiu.lu@intel.com>
	-
	- PR libffi/34612
	- * src/x86/sysv.S (ffi_closure_SYSV): Pop 4 byte from stack when
	- returning struct.
	-
	- * testsuite/libffi.call/call.exp: Add "-O2 -fomit-frame-pointer"
	- tests.
	-
	-2008-01-30 Anthony Green <green@redhat.com>
	-
	- * Makefile.am, include/Makefile.am: Move headers to
	- libffi_la_SOURCES for new automake.
	- * Makefile.in, include/Makefile.in: Rebuilt.
	-
	- * testsuite/lib/wrapper.exp: Copied from gcc tree to allow for
	- execution outside of gcc tree.
	- * testsuite/lib/target-libpath.exp: Ditto.
	-
	- * testsuite/lib/libffi-dg.exp: Many changes to allow for execution
	- outside of gcc tree.
	-
	diff --git a/libpolyml/libffi/ChangeLog.libgcj b/libpolyml/libffi/ChangeLog.libgcj
	deleted file mode 100644
	index ea5d02f1..00000000
	--- a/libpolyml/libffi/ChangeLog.libgcj
	+++ /dev/null
	@@ -1,40 +0,0 @@
	-2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
	-
	- * configure.in: Add in AC_PREREQ(2.13)
	-
	-2003-02-20 Alexandre Oliva <aoliva@redhat.com>
	-
	- * configure.in: Propagate ORIGINAL_LD_FOR_MULTILIBS to
	- config.status.
	- * configure: Rebuilt.
	-
	-2002-01-27 Alexandre Oliva <aoliva@redhat.com>
	-
	- * configure.in (toolexecdir, toolexeclibdir): Set and AC_SUBST.
	- Remove USE_LIBDIR conditional.
	- * Makefile.am (toolexecdir, toolexeclibdir): Don't override.
	- * Makefile.in, configure: Rebuilt.
	-
	-Mon Aug 9 18:33:38 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
	-
	- * include/Makefile.in: Rebuilt.
	- * Makefile.in: Rebuilt
	- * Makefile.am (toolexeclibdir): Add $(MULTISUBDIR) even for native
	- builds.
	- Use USE_LIBDIR.
	-
	- * configure: Rebuilt.
	- * configure.in (USE_LIBDIR): Define for native builds.
	- Use lowercase in configure --help explanations.
	-
	-1999-08-08 Anthony Green <green@cygnus.com>
	-
	- * include/ffi.h.in (FFI_FN): Remove `...'.
	-
	-1999-08-08 Anthony Green <green@cygnus.com>
	-
	- * Makefile.in: Rebuilt.
	- * Makefile.am (AM_CFLAGS): Compile with -fexceptions.
	-
	- * src/x86/sysv.S: Add exception handling metadata.
	-
	diff --git a/libpolyml/libffi/ChangeLog.v1 b/libpolyml/libffi/ChangeLog.v1
	deleted file mode 100644
	index af3a3775..00000000
	--- a/libpolyml/libffi/ChangeLog.v1
	+++ /dev/null
	@@ -1,764 +0,0 @@
	-The libffi version 1 ChangeLog archive.
	-
	-Version 1 of libffi had per-directory ChangeLogs. Current and future
	-versions have a single ChangeLog file in the root directory. The
	-version 1 ChangeLogs have all been concatenated into this file for
	-future reference only.
	-
	---- libffi ----------------------------------------------------------------
	-
	-Mon Oct 5 02:17:50 1998 Anthony Green <green@cygnus.com>
	-
	- * configure.in: Boosted rev.
	- * configure, Makefile.in, aclocal.m4: Rebuilt.
	- * README: Boosted rev and updated release notes.
	-
	-Mon Oct 5 01:03:03 1998 Anthony Green <green@cygnus.com>
	-
	- * configure.in: Boosted rev.
	- * configure, Makefile.in, aclocal.m4: Rebuilt.
	- * README: Boosted rev and updated release notes.
	-
	-1998-07-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
	-
	- * m68k/ffi.c (ffi_prep_cif_machdep): Use bitmask for cif->flags.
	- Correctly handle small structures.
	- (ffi_prep_args): Also handle small structures.
	- (ffi_call): Pass size of return type to ffi_call_SYSV.
	- * m68k/sysv.S: Adjust for above changes. Correctly align small
	- structures in the return value.
	-
	- * types.c (uint64, sint64) [M68K]: Change alignment to 4.
	-
	-Fri Apr 17 17:26:58 1998 Anthony Green <green@hoser.cygnus.com>
	-
	- * configure.in: Boosted rev.
	- * configure,Makefile.in,aclocal.m4: Rebuilt.
	- * README: Boosted rev and added release notes.
	-
	-Sun Feb 22 00:50:41 1998 Geoff Keating <geoffk@ozemail.com.au>
	-
	- * configure.in: Add PowerPC config bits.
	-
	-1998-02-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
	-
	- * configure.in: Add m68k config bits. Change AC_CANONICAL_SYSTEM
	- to AC_CANONICAL_HOST, this is not a compiler. Use $host instead
	- of $target. Remove AC_CHECK_SIZEOF(char), we already know the
	- result. Fix argument of AC_ARG_ENABLE.
	- * configure, fficonfig.h.in: Rebuilt.
	-
	-Tue Feb 10 20:53:40 1998 Richard Henderson <rth@cygnus.com>
	-
	- * configure.in: Add Alpha config bits.
	-
	-Tue May 13 13:39:20 1997 Anthony Green <green@hoser.cygnus.com>
	-
	- * README: Updated dates and reworded Irix comments.
	-
	- * configure.in: Removed AC_PROG_RANLIB.
	-
	- * Makefile.in, aclocal.m4, config.guess, config.sub, configure,
	- ltmain.sh, */Makefile.in: libtoolized again and rebuilt with
	- automake and autoconf.
	-
	-Sat May 10 18:44:50 1997 Tom Tromey <tromey@cygnus.com>
	-
	- * configure, aclocal.m4: Rebuilt.
	- * configure.in: Don't compute EXTRADIST; now handled in
	- src/Makefile.in. Removed macros implied by AM_INIT_AUTOMAKE.
	- Don't run AM_MAINTAINER_MODE.
	-
	-Thu May 8 14:34:05 1997 Anthony Green <green@hoser.cygnus.com>
	-
	- * missing, ltmain.sh, ltconfig.sh: Created. These are new files
	- required by automake and libtool.
	-
	- * README: Boosted rev to 1.14. Added notes.
	-
	- * acconfig.h: Moved PACKAGE and VERSION for new automake.
	-
	- * configure.in: Changes for libtool.
	-
	- * Makefile.am (check): make test now make check. Uses libtool now.
	-
	- * Makefile.in, configure.in, aclocal.h, fficonfig.h.in: Rebuilt.
	-
	-Thu May 1 16:27:07 1997 Anthony Green <green@hoser.cygnus.com>
	-
	- * missing: Added file required by new automake.
	-
	-Tue Nov 26 14:10:42 1996 Anthony Green <green@csk3.cygnus.com>
	-
	- * acconfig.h: Added USING_PURIFY flag. This is defined when
	- --enable-purify-safety was used at configure time.
	-
	- * configure.in (allsources): Added --enable-purify-safety switch.
	- (VERSION): Boosted rev to 1.13.
	- * configure: Rebuilt.
	-
	-Fri Nov 22 06:46:12 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * configure.in (VERSION): Boosted rev to 1.12.
	- Removed special CFLAGS hack for gcc.
	- * configure: Rebuilt.
	-
	- * README: Boosted rev to 1.12. Added notes.
	-
	- * Many files: Cygnus Support changed to Cygnus Solutions.
	-
	-Wed Oct 30 11:15:25 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * configure.in (VERSION): Boosted rev to 1.11.
	- * configure: Rebuilt.
	-
	- * README: Boosted rev to 1.11. Added notes about GNU make.
	-
	-Tue Oct 29 12:25:12 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * configure.in: Fixed -Wall trick.
	- (VERSION): Boosted rev.
	- * configure: Rebuilt
	-
	- * acconfig.h: Needed for --enable-debug configure switch.
	-
	- * README: Boosted rev to 1.09. Added more notes on building
	- libffi, and LCLint.
	-
	- * configure.in: Added --enable-debug switch. Boosted rev to
	- 1.09.
	- * configure: Rebuilt
	-
	-Tue Oct 15 13:11:28 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * configure.in (VERSION): Boosted rev to 1.08
	- * configure: Rebuilt.
	-
	- * README: Added n32 bug fix notes.
	-
	- * Makefile.am: Added "make lint" production.
	- * Makefile.in: Rebuilt.
	-
	-Mon Oct 14 10:54:46 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * README: Added web page reference.
	-
	- * configure.in, README: Boosted rev to 1.05
	- * configure: Rebuilt.
	-
	- * README: Fixed n32 sample code.
	-
	-Fri Oct 11 17:09:28 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * README: Added sparc notes.
	-
	- * configure.in, README: Boosted rev to 1.04.
	- * configure: Rebuilt.
	-
	-Thu Oct 10 10:31:03 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * configure.in, README: Boosted rev to 1.03.
	- * configure: Rebuilt.
	-
	- * README: Added struct notes.
	-
	- * Makefile.am (EXTRA_DIST): Added LICENSE to distribution.
	- * Makefile.in: Rebuilt.
	-
	- * README: Removed Linux section. No special notes now
	- because aggregates arg/return types work.
	-
	-Wed Oct 9 16:16:42 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * README, configure.in (VERSION): Boosted rev to 1.02
	- * configure: Rebuilt.
	-
	-Tue Oct 8 11:56:33 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * README (NOTE): Added n32 notes.
	-
	- * Makefile.am: Added test production.
	- * Makefile: Rebuilt
	-
	- * README: spell checked!
	-
	- * configure.in (VERSION): Boosted rev to 1.01
	- * configure: Rebuilt.
	-
	-Mon Oct 7 15:50:22 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * configure.in: Added nasty bit to support SGI tools.
	- * configure: Rebuilt.
	-
	- * README: Added SGI notes. Added note about automake bug.
	-
	-Mon Oct 7 11:00:28 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * README: Rewrote intro, and fixed examples.
	-
	-Fri Oct 4 10:19:55 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * configure.in: -D$TARGET is no longer used as a compiler switch.
	- It is now inserted into ffi.h at configure time.
	- * configure: Rebuilt.
	-
	- * FFI_ABI and FFI_STATUS are now ffi_abi and ffi_status.
	-
	-Thu Oct 3 13:47:34 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * README, LICENSE: Created. Wrote some docs.
	-
	- * configure.in: Don't barf on i586-unknown-linuxaout.
	- Added EXTRADIST code for "make dist".
	- * configure: Rebuilt.
	-
	- * */Makefile.in: Rebuilt with patched automake.
	-
	-Tue Oct 1 17:12:25 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * Makefile.am, aclocal.m4, config.guess, config.sub,
	- configure.in, fficonfig.h.in, install-sh, mkinstalldirs,
	- stamp-h.in: Created
	- * Makefile.in, configure: Generated
	-
	---- libffi/include --------------------------------------------------------
	-
	-Tue Feb 24 13:09:36 1998 Anthony Green <green@gerbil.cygnus.com>
	-
	- * ffi_mips.h: Updated FFI_TYPE_STRUCT_* values based on
	- ffi.h.in changes. This is a work-around for SGI's "simple"
	- assembler.
	-
	-Sun Feb 22 00:51:55 1998 Geoff Keating <geoffk@ozemail.com.au>
	-
	- * ffi.h.in: PowerPC support.
	-
	-1998-02-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
	-
	- * ffi.h.in: Add m68k support.
	- (FFI_TYPE_LONGDOUBLE): Make it a separate value.
	-
	-Tue Feb 10 20:55:16 1998 Richard Henderson <rth@cygnus.com>
	-
	- * ffi.h.in (SIZEOF_ARG): Use a pointer type by default.
	-
	- * ffi.h.in: Alpha support.
	-
	-Fri Nov 22 06:48:45 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.h.in, ffi_common.h: Cygnus Support -> Cygnus Solutions.
	-
	-Wed Nov 20 22:31:01 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * ffi.h.in: Added ffi_type_void definition.
	-
	-Tue Oct 29 12:22:40 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * Makefile.am (hack_DATA): Always install ffi_mips.h.
	-
	- * ffi.h.in: Removed FFI_DEBUG. It's now in the correct
	- place (acconfig.h).
	- Added #include <stddef.h> for size_t definition.
	-
	-Tue Oct 15 17:23:35 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * ffi.h.in, ffi_common.h, ffi_mips.h: More clean up.
	- Commented out #define of FFI_DEBUG.
	-
	-Tue Oct 15 13:01:06 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi_common.h: Added bool definition.
	-
	- * ffi.h.in, ffi_common.h: Clean up based on LCLint output.
	- Added funny /@...@/ comments to annotate source.
	-
	-Mon Oct 14 12:29:23 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.h.in: Interface changes based on feedback from Jim
	- Blandy.
	-
	-Fri Oct 11 16:49:35 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.h.in: Small change for sparc support.
	-
	-Thu Oct 10 14:53:37 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi_mips.h: Added FFI_TYPE_STRUCT_* definitions for
	- special structure return types.
	-
	-Wed Oct 9 13:55:57 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.h.in: Added SIZEOF_ARG definition for X86
	-
	-Tue Oct 8 11:40:36 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.h.in (FFI_FN): Added macro for eliminating compiler warnings.
	- Use it to case your function pointers to the proper type.
	-
	- * ffi_mips.h (SIZEOF_ARG): Added magic to fix type promotion bug.
	-
	- * Makefile.am (EXTRA_DIST): Added ffi_mips.h to EXTRA_DIST.
	- * Makefile: Rebuilt.
	-
	- * ffi_mips.h: Created. Moved all common mips definitions here.
	-
	-Mon Oct 7 10:58:12 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * ffi.h.in: The SGI assember is very picky about parens. Redefined
	- some macros to avoid problems.
	-
	- * ffi.h.in: Added FFI_DEFAULT_ABI definitions. Also added
	- externs for pointer, and 64bit integral ffi_types.
	-
	-Fri Oct 4 09:51:37 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * ffi.h.in: Added FFI_ABI member to ffi_cif and changed
	- function prototypes accordingly.
	- Added #define @TARGET@. Now programs including ffi.h don't
	- have to specify this themselves.
	-
	-Thu Oct 3 15:36:44 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * ffi.h.in: Changed ffi_prep_cif's values from void* to void**
	-
	- * Makefile.am (EXTRA_DIST): Added EXTRA_DIST for "make dist"
	- to work.
	- * Makefile.in: Regenerated.
	-
	-Wed Oct 2 10:16:59 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * Makefile.am: Created
	- * Makefile.in: Generated
	-
	- * ffi_common.h: Added rcsid comment
	-
	-Tue Oct 1 17:13:51 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.h.in, ffi_common.h: Created
	-
	---- libffi/src ------------------------------------------------------------
	-
	-Mon Oct 5 02:17:50 1998 Anthony Green <green@cygnus.com>
	-
	- * arm/ffi.c, arm/sysv.S: Created.
	-
	- * Makefile.am: Added arm files.
	- * Makefile.in: Rebuilt.
	-
	-Mon Oct 5 01:41:38 1998 Anthony Green <green@rtl.cygnus.com>
	-
	- * Makefile.am (libffi_la_LDFLAGS): Incremented revision.
	-
	-Sun Oct 4 16:27:17 1998 Anthony Green <green@cygnus.com>
	-
	- * alpha/osf.S (ffi_call_osf): Patch for DU assembler.
	-
	- * ffitest.c (main): long long and long double return values work
	- for x86.
	-
	-Fri Apr 17 11:50:58 1998 Anthony Green <green@hoser.cygnus.com>
	-
	- * Makefile.in: Rebuilt.
	-
	- * ffitest.c (main): Floating point tests not executed for systems
	- with broken lond double (SunOS 4 w/ GCC).
	-
	- * types.c: Fixed x86 alignment info for long long types.
	-
	-Thu Apr 16 07:15:28 1998 Anthony Green <green@ada.cygnus.com>
	-
	- * ffitest.c: Added more notes about GCC bugs under Irix 6.
	-
	-Wed Apr 15 08:42:22 1998 Anthony Green <green@hoser.cygnus.com>
	-
	- * ffitest.c (struct5): New test function.
	- (main): New test with struct5.
	-
	-Thu Mar 5 10:48:11 1998 Anthony Green <green@tootie.to.cygnus.com>
	-
	- * prep_cif.c (initialize_aggregate): Fix assertion for
	- nested structures.
	-
	-Tue Feb 24 16:33:41 1998 Anthony Green <green@hoser.cygnus.com>
	-
	- * prep_cif.c (ffi_prep_cif): Added long double support for sparc.
	-
	-Sun Feb 22 00:52:18 1998 Geoff Keating <geoffk@ozemail.com.au>
	-
	- * powerpc/asm.h: New file.
	- * powerpc/ffi.c: New file.
	- * powerpc/sysv.S: New file.
	- * Makefile.am: PowerPC port.
	- * ffitest.c (main): Allow all tests to run even in presence of gcc
	- bug on PowerPC.
	-
	-1998-02-17 Anthony Green <green@hoser.cygnus.com>
	-
	- * mips/ffi.c: Fixed comment typo.
	-
	- * x86/ffi.c (ffi_prep_cif_machdep), x86/sysv.S (retfloat):
	- Fixed x86 long double return handling.
	-
	- * types.c: Fixed x86 long double alignment info.
	-
	-1998-02-14 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
	-
	- * types.c: Add m68k support.
	-
	- * ffitest.c (floating): Add long double parameter.
	- (return_ll, ldblit): New functions to test long long and long
	- double return value.
	- (main): Fix type error in assignment of ts[1-4]_type.elements.
	- Add tests for long long and long double arguments and return
	- values.
	-
	- * prep_cif.c (ffi_prep_cif) [M68K]: Don't allocate argument for
	- struct value pointer.
	-
	- * m68k/ffi.c, m68k/sysv.S: New files.
	- * Makefile.am: Add bits for m68k port. Add kludge to work around
	- automake deficiency.
	- (test): Don't require "." in $PATH.
	- * Makefile.in: Rebuilt.
	-
	-Wed Feb 11 07:36:50 1998 Anthony Green <green@hoser.cygnus.com>
	-
	- * Makefile.in: Rebuilt.
	-
	-Tue Feb 10 20:56:00 1998 Richard Henderson <rth@cygnus.com>
	-
	- * alpha/ffi.c, alpha/osf.S: New files.
	- * Makefile.am: Alpha port.
	-
	-Tue Nov 18 14:12:07 1997 Anthony Green <green@hoser.cygnus.com>
	-
	- * mips/ffi.c (ffi_prep_cif_machdep): Initialize rstruct_flag
	- for n32.
	-
	-Tue Jun 3 17:18:20 1997 Anthony Green <green@hoser.cygnus.com>
	-
	- * ffitest.c (main): Added hack to get structure tests working
	- correctly.
	-
	-Sat May 10 19:06:42 1997 Tom Tromey <tromey@cygnus.com>
	-
	- * Makefile.in: Rebuilt.
	- * Makefile.am (EXTRA_DIST): Explicitly list all distributable
	- files in subdirs.
	- (VERSION, CC): Removed.
	-
	-Thu May 8 17:19:01 1997 Anthony Green <green@hoser.cygnus.com>
	-
	- * Makefile.am: Many changes for new automake and libtool.
	- * Makefile.in: Rebuilt.
	-
	-Fri Nov 22 06:57:56 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffitest.c (main): Fixed test case for non mips machines.
	-
	-Wed Nov 20 22:31:59 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * types.c: Added ffi_type_void declaration.
	-
	-Tue Oct 29 13:07:19 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffitest.c (main): Fixed character constants.
	- (main): Emit warning for structure test 3 failure on Sun.
	-
	- * Makefile.am (VPATH): Fixed VPATH def'n so automake won't
	- strip it out.
	- Moved distdir hack from libffi to automake.
	- (ffitest): Added missing -c for $(COMPILE) (change in automake).
	- * Makefile.in: Rebuilt.
	-
	-Tue Oct 15 13:08:20 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * Makefile.am: Added "make lint" production.
	- * Makefile.in: Rebuilt.
	-
	- * prep_cif.c (STACK_ARG_SIZE): Improved STACK_ARG_SIZE macro.
	- Clean up based on LCLint output. Added funny /@...@/ comments to
	- annotate source.
	-
	- * ffitest.c, debug.c: Cleaned up code.
	-
	-Mon Oct 14 12:26:56 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffitest.c: Changes based on interface changes.
	-
	- * prep_cif.c (ffi_prep_cif): Cleaned up interface based on
	- feedback from Jim Blandy.
	-
	-Fri Oct 11 15:53:18 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffitest.c: Reordered tests while porting to sparc.
	- Made changes to handle lame structure passing for sparc.
	- Removed calls to fflush().
	-
	- * prep_cif.c (ffi_prep_cif): Added special case for sparc
	- aggregate type arguments.
	-
	-Thu Oct 10 09:56:51 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffitest.c (main): Added structure passing/returning tests.
	-
	- * prep_cif.c (ffi_prep_cif): Perform proper initialization
	- of structure return types if needed.
	- (initialize_aggregate): Bug fix
	-
	-Wed Oct 9 16:04:20 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * types.c: Added special definitions for x86 (double doesn't
	- need double word alignment).
	-
	- * ffitest.c: Added many tests
	-
	-Tue Oct 8 09:19:22 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * prep_cif.c (ffi_prep_cif): Fixed assertion.
	-
	- * debug.c (ffi_assert): Must return a non void now.
	-
	- * Makefile.am: Added test production.
	- * Makefile: Rebuilt.
	-
	- * ffitest.c (main): Created.
	-
	- * types.c: Created. Stripped common code out of */ffi.c.
	-
	- * prep_cif.c: Added missing stdlib.h include.
	-
	- * debug.c (ffi_type_test): Used "a" to eliminate compiler
	- warnings in non-debug builds. Included ffi_common.h.
	-
	-Mon Oct 7 15:36:42 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * Makefile.am: Added a rule for .s -> .o
	- This is required by the SGI compiler.
	- * Makefile: Rebuilt.
	-
	-Fri Oct 4 09:51:08 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * prep_cif.c (initialize_aggregate): Moved abi specification
	- to ffi_prep_cif().
	-
	-Thu Oct 3 15:37:37 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * prep_cif.c (ffi_prep_cif): Changed values from void* to void**.
	- (initialize_aggregate): Fixed aggregate type initialization.
	-
	- * Makefile.am (EXTRA_DIST): Added support code for "make dist".
	- * Makefile.in: Regenerated.
	-
	-Wed Oct 2 11:41:57 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * debug.c, prep_cif: Created.
	-
	- * Makefile.am: Added debug.o and prep_cif.o to OBJ.
	- * Makefile.in: Regenerated.
	-
	- * Makefile.am (INCLUDES): Added missing -I../include
	- * Makefile.in: Regenerated.
	-
	-Tue Oct 1 17:11:51 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * error.c, Makefile.am: Created.
	- * Makefile.in: Generated.
	-
	---- libffi/src/x86 --------------------------------------------------------
	-
	-Sun Oct 4 16:27:17 1998 Anthony Green <green@cygnus.com>
	-
	- * sysv.S (retlongdouble): Fixed long long return value support.
	- * ffi.c (ffi_prep_cif_machdep): Ditto.
	-
	-Wed May 13 04:30:33 1998 Anthony Green <green@raft.ppp.tsoft.net>
	-
	- * ffi.c (ffi_prep_cif_machdep): Fixed long double return value
	- support.
	-
	-Wed Apr 15 08:43:20 1998 Anthony Green <green@hoser.cygnus.com>
	-
	- * ffi.c (ffi_prep_args): small struct support was missing.
	-
	-Thu May 8 16:53:58 1997 Anthony Green <green@hoser.cygnus.com>
	-
	- * objects.mak: Removed.
	-
	-Mon Dec 2 15:12:58 1996 Tom Tromey <tromey@cygnus.com>
	-
	- * sysv.S: Use .balign, for a.out Linux boxes.
	-
	-Tue Oct 15 13:06:50 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * ffi.c: Clean up based on LCLint output.
	- Added funny /@...@/ comments to annotate source.
	-
	-Fri Oct 11 16:43:38 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.c (ffi_call): Added assertion for bad ABIs.
	-
	-Wed Oct 9 13:57:27 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * sysv.S (retdouble): Fixed double return problems.
	-
	- * ffi.c (ffi_call): Corrected fn arg definition.
	- (ffi_prep_cif_machdep): Fixed double return problems
	-
	-Tue Oct 8 12:12:49 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.c: Moved ffi_type definitions to types.c.
	- (ffi_prep_args): Fixed type promotion bug.
	-
	-Mon Oct 7 15:53:06 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.c (FFI_*_TYPEDEF): Removed redundant ';'
	-
	-Fri Oct 4 09:54:53 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * ffi.c (ffi_call): Removed FFI_ABI arg, and swapped
	- remaining args.
	-
	-Wed Oct 2 10:07:05 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * ffi.c, sysv.S, objects.mak: Created.
	- (ffi_prep_cif): cif->rvalue no longer initialized to NULL.
	- (ffi_prep_cif_machdep): Moved machine independent cif processing
	- to src/prep_cif.c. Introduced ffi_prep_cif_machdep().
	-
	---- libffi/src/mips -------------------------------------------------------
	-
	-Tue Feb 17 17:18:07 1998 Anthony Green <green@hoser.cygnus.com>
	-
	- * o32.S: Fixed typo in comment.
	-
	- * ffi.c (ffi_prep_cif_machdep): Fixed argument processing.
	-
	-Thu May 8 16:53:58 1997 Anthony Green <green@hoser.cygnus.com>
	-
	- * o32.s, n32.s: Wrappers for SGI tool support.
	-
	- * objects.mak: Removed.
	-
	-Tue Oct 29 14:37:45 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.c (ffi_prep_args): Changed int z to size_t z.
	-
	-Tue Oct 15 13:17:25 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * n32.S: Fixed bad stack munging.
	-
	- * ffi.c: Moved prototypes for ffi_call_?32() to here from
	- ffi_mips.h because extended_cif is not defined in ffi_mips.h.
	-
	-Mon Oct 14 12:42:02 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.c: Interface changes based on feedback from Jim Blandy.
	-
	-Thu Oct 10 11:22:16 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * n32.S, ffi.c: Lots of changes to support passing and
	- returning structures with the n32 calling convention.
	-
	- * n32.S: Fixed fn pointer bug.
	-
	- * ffi.c (ffi_prep_cif_machdep): Fix for o32 structure
	- return values.
	- (ffi_prep_args): Fixed n32 structure passing when structures
	- partially fit in registers.
	-
	-Wed Oct 9 13:49:25 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * objects.mak: Added n32.o.
	-
	- * n32.S: Created.
	-
	- * ffi.c (ffi_prep_args): Added magic to support proper
	- n32 processing.
	-
	-Tue Oct 8 10:37:35 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.c: Moved ffi_type definitions to types.c.
	- (ffi_prep_args): Fixed type promotion bug.
	-
	- * o32.S: This code is only built for o32 compiles.
	- A lot of the #define cruft has moved to ffi_mips.h.
	-
	- * ffi.c (ffi_prep_cif_machdep): Fixed arg flags. Second arg
	- is only processed if the first is either a float or double.
	-
	-Mon Oct 7 15:33:59 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * o32.S: Modified to compile under each of o32, n32 and n64.
	-
	- * ffi.c (FFI_*_TYPEDEF): Removed redundant ';'
	-
	-Fri Oct 4 09:53:25 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * ffi.c (ffi_call): Removed FFI_ABI arg, and swapped
	- remaining args.
	-
	-Wed Oct 2 17:41:22 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * o32.S: Removed crufty definitions.
	-
	-Wed Oct 2 12:53:42 1996 Anthony Green <green@hoser.cygnus.com>
	-
	- * ffi.c (ffi_prep_cif): cif->rvalue no longer initialized to NULL.
	- (ffi_prep_cif_machdep): Moved all machine independent cif processing
	- to src/prep_cif.c. Introduced ffi_prep_cif_machdep. Return types
	- of FFI_TYPE_STRUCT are no different than FFI_TYPE_INT.
	-
	-Tue Oct 1 17:11:02 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.c, o32.S, object.mak: Created
	-
	---- libffi/src/sparc ------------------------------------------------------
	-
	-Tue Feb 24 16:33:18 1998 Anthony Green <green@hoser.cygnus.com>
	-
	- * ffi.c (ffi_prep_args): Added long double support.
	-
	-Thu May 8 16:53:58 1997 Anthony Green <green@hoser.cygnus.com>
	-
	- * objects.mak: Removed.
	-
	-Thu May 1 16:07:56 1997 Anthony Green <green@hoser.cygnus.com>
	-
	- * v8.S: Fixed minor portability problem reported by
	- Russ McManus <mcmanr@eq.gs.com>.
	-
	-Tue Nov 26 14:12:43 1996 Anthony Green <green@csk3.cygnus.com>
	-
	- * v8.S: Used STACKFRAME define elsewhere.
	-
	- * ffi.c (ffi_prep_args): Zero out space when USING_PURIFY
	- is set.
	- (ffi_prep_cif_machdep): Allocate the correct stack frame
	- space for functions with < 6 args.
	-
	-Tue Oct 29 15:08:55 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.c (ffi_prep_args): int z is now size_t z.
	-
	-Mon Oct 14 13:31:24 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * v8.S (ffi_call_V8): Gordon rewrites this again. It looks
	- great now.
	-
	- * ffi.c (ffi_call): The comment about hijacked registers
	- is no longer valid after gordoni hacked v8.S.
	-
	- * v8.S (ffi_call_V8): Rewrote with gordoni. Much simpler.
	-
	- * v8.S, ffi.c: ffi_call() had changed to accept more than
	- two args, so v8.S had to change (because it hijacks incoming
	- arg registers).
	-
	- * ffi.c: Interface changes based on feedback from Jim Blandy.
	-
	-Thu Oct 10 17:48:16 1996 Anthony Green <green@rtl.cygnus.com>
	-
	- * ffi.c, v8.S, objects.mak: Created.
	-
	-
	diff --git a/libpolyml/libffi/LICENSE b/libpolyml/libffi/LICENSE
	deleted file mode 100644
	index a66fab4f..00000000
	--- a/libpolyml/libffi/LICENSE
	+++ /dev/null
	@@ -1,21 +0,0 @@
	-libffi - Copyright (c) 1996-2014 Anthony Green, Red Hat, Inc and others.
	-See source files for details.
	-
	-Permission is hereby granted, free of charge, to any person obtaining
	-a copy of this software and associated documentation files (the
	-``Software''), to deal in the Software without restriction, including
	-without limitation the rights to use, copy, modify, merge, publish,
	-distribute, sublicense, and/or sell copies of the Software, and to
	-permit persons to whom the Software is furnished to do so, subject to
	-the following conditions:
	-
	-The above copyright notice and this permission notice shall be
	-included in all copies or substantial portions of the Software.
	-
	-THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	diff --git a/libpolyml/libffi/Makefile.am b/libpolyml/libffi/Makefile.am
	deleted file mode 100644
	index 32a4bc9f..00000000
	--- a/libpolyml/libffi/Makefile.am
	+++ /dev/null
	@@ -1,266 +0,0 @@
	-## Process this with automake to create Makefile.in
	-
	-# Poly: don't install anything from this directory
	-install:; @:
	-install-exec:; @:
	-install-data:; @:
	-uninstall:; @:
	-# Poly
	-
	-AUTOMAKE_OPTIONS = foreign subdir-objects
	-
	-ACLOCAL_AMFLAGS = -I m4
	-
	-SUBDIRS = include testsuite man
	-
	-EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj \
	- src/aarch64/ffi.c src/aarch64/ffitarget.h src/aarch64/sysv.S \
	- src/alpha/ffi.c src/alpha/osf.S \
	- src/alpha/ffitarget.h src/arc/ffi.c src/arc/arcompact.S \
	- src/arc/ffitarget.h src/arm/ffi.c src/arm/sysv.S \
	- src/arm/ffitarget.h src/avr32/ffi.c src/avr32/sysv.S \
	- src/avr32/ffitarget.h src/cris/ffi.c src/cris/sysv.S \
	- src/cris/ffitarget.h src/ia64/ffi.c src/ia64/ffitarget.h \
	- src/ia64/ia64_flags.h src/ia64/unix.S src/mips/ffi.c \
	- src/mips/n32.S src/mips/o32.S src/metag/ffi.c \
	- src/metag/ffitarget.h src/metag/sysv.S src/moxie/ffi.c \
	- src/moxie/ffitarget.h src/moxie/eabi.S src/mips/ffitarget.h \
	- src/m32r/ffi.c src/m32r/sysv.S src/m32r/ffitarget.h \
	- src/m68k/ffi.c src/m68k/sysv.S src/m68k/ffitarget.h \
	- src/m88k/ffi.c src/m88k/obsd.S src/m88k/ffitarget.h \
	- src/microblaze/ffi.c src/microblaze/sysv.S \
	- src/microblaze/ffitarget.h \
	- src/nios2/ffi.c src/nios2/ffitarget.h src/nios2/sysv.S \
	- src/or1k/ffi.c src/or1k/ffitarget.h src/or1k/sysv.S \
	- src/powerpc/ffi.c src/powerpc/ffi_powerpc.h \
	- src/powerpc/ffi_sysv.c src/powerpc/ffi_linux64.c \
	- src/powerpc/sysv.S src/powerpc/linux64.S \
	- src/powerpc/linux64_closure.S src/powerpc/ppc_closure.S \
	- src/powerpc/asm.h src/powerpc/aix.S src/powerpc/darwin.S \
	- src/powerpc/aix_closure.S src/powerpc/darwin_closure.S \
	- src/powerpc/ffi_darwin.c src/powerpc/ffitarget.h \
	- src/s390/ffi.c src/s390/sysv.S src/s390/ffitarget.h \
	- src/sh/ffi.c src/sh/sysv.S src/sh/ffitarget.h src/sh64/ffi.c \
	- src/sh64/sysv.S src/sh64/ffitarget.h src/sparc/v8.S \
	- src/sparc/v9.S src/sparc/ffitarget.h src/sparc/ffi.c \
	- src/x86/darwin64.S src/x86/ffi.c src/x86/sysv.S \
	- src/x86/win32.S src/x86/darwin.S src/x86/win64.S \
	- src/x86/freebsd.S src/x86/ffi64.c src/x86/unix64.S \
	- src/x86/ffitarget.h src/pa/ffitarget.h src/pa/ffi.c \
	- src/pa/linux.S src/pa/hpux32.S src/frv/ffi.c src/bfin/ffi.c \
	- src/bfin/ffitarget.h src/bfin/sysv.S src/frv/eabi.S \
	- src/frv/ffitarget.h src/dlmalloc.c src/tile/ffi.c \
	- src/tile/ffitarget.h src/tile/tile.S libtool-version \
	- src/vax/ffi.c src/vax/ffitarget.h src/vax/elfbsd.S \
	- src/xtensa/ffitarget.h src/xtensa/ffi.c src/xtensa/sysv.S \
	- ChangeLog.libffi m4/libtool.m4 m4/lt~obsolete.m4 \
	- m4/ltoptions.m4 m4/ltsugar.m4 m4/ltversion.m4 \
	- m4/ltversion.m4 src/arm/gentramp.sh src/debug.c msvcc.sh \
	- generate-darwin-source-and-headers.py \
	- libffi.xcodeproj/project.pbxproj src/arm/trampoline.S \
	- libtool-ldflags ChangeLog.libffi-3.1
	-
	-# Poly - don't try to create the tex info.
	-#info_TEXINFOS = doc/libffi.texi
	-
	-## ################################################################
	-
	-##
	-## This section is for make and multilib madness.
	-##
	-
	-# Work around what appears to be a GNU make bug handling MAKEFLAGS
	-# values defined in terms of make variables, as is the case for CC and
	-# friends when we are called from the top level Makefile.
	-AM_MAKEFLAGS = \
	- 'AR_FLAGS=$(AR_FLAGS)' \
	- 'CC_FOR_BUILD=$(CC_FOR_BUILD)' \
	- 'CFLAGS=$(CFLAGS)' \
	- 'CXXFLAGS=$(CXXFLAGS)' \
	- 'CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)' \
	- 'CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)' \
	- 'INSTALL=$(INSTALL)' \
	- 'INSTALL_DATA=$(INSTALL_DATA)' \
	- 'INSTALL_PROGRAM=$(INSTALL_PROGRAM)' \
	- 'INSTALL_SCRIPT=$(INSTALL_SCRIPT)' \
	- 'JC1FLAGS=$(JC1FLAGS)' \
	- 'LDFLAGS=$(LDFLAGS)' \
	- 'LIBCFLAGS=$(LIBCFLAGS)' \
	- 'LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)' \
	- 'MAKE=$(MAKE)' \
	- 'MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)' \
	- 'PICFLAG=$(PICFLAG)' \
	- 'PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)' \
	- 'RUNTESTFLAGS=$(RUNTESTFLAGS)' \
	- 'SHELL=$(SHELL)' \
	- 'exec_prefix=$(exec_prefix)' \
	- 'infodir=$(infodir)' \
	- 'libdir=$(libdir)' \
	- 'mandir=$(mandir)' \
	- 'prefix=$(prefix)' \
	- 'AR=$(AR)' \
	- 'AS=$(AS)' \
	- 'CC=$(CC)' \
	- 'CXX=$(CXX)' \
	- 'LD=$(LD)' \
	- 'NM=$(NM)' \
	- 'RANLIB=$(RANLIB)' \
	- 'DESTDIR=$(DESTDIR)'
	-
	-# Subdir rules rely on $(FLAGS_TO_PASS)
	-FLAGS_TO_PASS = $(AM_MAKEFLAGS)
	-
	-MAKEOVERRIDES=
	-
	-toolexeclib_LTLIBRARIES = libffi.la
	-noinst_LTLIBRARIES = libffi_convenience.la
	-
	-libffi_la_SOURCES = src/prep_cif.c src/types.c \
	- src/raw_api.c src/java_raw_api.c src/closures.c
	-
	-pkgconfigdir = $(libdir)/pkgconfig
	-pkgconfig_DATA = libffi.pc
	-
	-nodist_libffi_la_SOURCES =
	-
	-if FFI_DEBUG
	-nodist_libffi_la_SOURCES += src/debug.c
	-endif
	-
	-if MIPS
	-nodist_libffi_la_SOURCES += src/mips/ffi.c src/mips/o32.S src/mips/n32.S
	-endif
	-if BFIN
	-nodist_libffi_la_SOURCES += src/bfin/ffi.c src/bfin/sysv.S
	-endif
	-if X86
	-nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/sysv.S src/x86/win32.S
	-endif
	-if X86_FREEBSD
	-nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/freebsd.S src/x86/win32.S
	-endif
	-if X86_WIN32
	-nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/win32.S
	-endif
	-if X86_WIN64
	-nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/win64.S
	-endif
	-if X86_DARWIN
	-nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/darwin.S src/x86/ffi64.c src/x86/darwin64.S
	-if X86_DARWIN32
	-nodist_libffi_la_SOURCES += src/x86/win32.S
	-endif
	-endif
	-if SPARC
	-nodist_libffi_la_SOURCES += src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S
	-endif
	-if ALPHA
	-nodist_libffi_la_SOURCES += src/alpha/ffi.c src/alpha/osf.S
	-endif
	-if IA64
	-nodist_libffi_la_SOURCES += src/ia64/ffi.c src/ia64/unix.S
	-endif
	-if M32R
	-nodist_libffi_la_SOURCES += src/m32r/sysv.S src/m32r/ffi.c
	-endif
	-if M68K
	-nodist_libffi_la_SOURCES += src/m68k/ffi.c src/m68k/sysv.S
	-endif
	-if M88K
	-nodist_libffi_la_SOURCES += src/m88k/ffi.c src/m88k/obsd.S
	-endif
	-if MOXIE
	-nodist_libffi_la_SOURCES += src/moxie/ffi.c src/moxie/eabi.S
	-endif
	-if MICROBLAZE
	-nodist_libffi_la_SOURCES += src/microblaze/ffi.c src/microblaze/sysv.S
	-endif
	-if NIOS2
	-nodist_libffi_la_SOURCES += src/nios2/sysv.S src/nios2/ffi.c
	-endif
	-if OR1K
	-nodist_libffi_la_SOURCES += src/or1k/sysv.S src/or1k/ffi.c
	-endif
	-if POWERPC
	-nodist_libffi_la_SOURCES += src/powerpc/ffi.c src/powerpc/ffi_sysv.c src/powerpc/ffi_linux64.c src/powerpc/sysv.S src/powerpc/ppc_closure.S src/powerpc/linux64.S src/powerpc/linux64_closure.S
	-endif
	-if POWERPC_AIX
	-nodist_libffi_la_SOURCES += src/powerpc/ffi_darwin.c src/powerpc/aix.S src/powerpc/aix_closure.S
	-endif
	-if POWERPC_DARWIN
	-nodist_libffi_la_SOURCES += src/powerpc/ffi_darwin.c src/powerpc/darwin.S src/powerpc/darwin_closure.S
	-endif
	-if POWERPC_FREEBSD
	-nodist_libffi_la_SOURCES += src/powerpc/ffi.c src/powerpc/ffi_sysv.c src/powerpc/sysv.S src/powerpc/ppc_closure.S
	-endif
	-if AARCH64
	-nodist_libffi_la_SOURCES += src/aarch64/sysv.S src/aarch64/ffi.c
	-endif
	-if ARC
	-nodist_libffi_la_SOURCES += src/arc/arcompact.S src/arc/ffi.c
	-endif
	-if ARM
	-nodist_libffi_la_SOURCES += src/arm/sysv.S src/arm/ffi.c
	-if FFI_EXEC_TRAMPOLINE_TABLE
	-nodist_libffi_la_SOURCES += src/arm/trampoline.S
	-endif
	-endif
	-if AVR32
	-nodist_libffi_la_SOURCES += src/avr32/sysv.S src/avr32/ffi.c
	-endif
	-if LIBFFI_CRIS
	-nodist_libffi_la_SOURCES += src/cris/sysv.S src/cris/ffi.c
	-endif
	-if FRV
	-nodist_libffi_la_SOURCES += src/frv/eabi.S src/frv/ffi.c
	-endif
	-if S390
	-nodist_libffi_la_SOURCES += src/s390/sysv.S src/s390/ffi.c
	-endif
	-if X86_64
	-nodist_libffi_la_SOURCES += src/x86/ffi64.c src/x86/unix64.S src/x86/ffi.c src/x86/sysv.S
	-endif
	-if SH
	-nodist_libffi_la_SOURCES += src/sh/sysv.S src/sh/ffi.c
	-endif
	-if SH64
	-nodist_libffi_la_SOURCES += src/sh64/sysv.S src/sh64/ffi.c
	-endif
	-if PA_LINUX
	-nodist_libffi_la_SOURCES += src/pa/linux.S src/pa/ffi.c
	-endif
	-if PA_HPUX
	-nodist_libffi_la_SOURCES += src/pa/hpux32.S src/pa/ffi.c
	-endif
	-if TILE
	-nodist_libffi_la_SOURCES += src/tile/tile.S src/tile/ffi.c
	-endif
	-if XTENSA
	-nodist_libffi_la_SOURCES += src/xtensa/sysv.S src/xtensa/ffi.c
	-endif
	-if METAG
	-nodist_libffi_la_SOURCES += src/metag/sysv.S src/metag/ffi.c
	-endif
	-if VAX
	-nodist_libffi_la_SOURCES += src/vax/elfbsd.S src/vax/ffi.c
	-endif
	-
	-libffi_convenience_la_SOURCES = $(libffi_la_SOURCES)
	-nodist_libffi_convenience_la_SOURCES = $(nodist_libffi_la_SOURCES)
	-
	-LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/libtool-ldflags $(LDFLAGS))
	-
	-AM_CFLAGS =
	-if FFI_DEBUG
	-# Build debug. Define FFI_DEBUG on the commandline so that, when building with
	-# MSVC, it can link against the debug CRT.
	-AM_CFLAGS += -DFFI_DEBUG
	-endif
	-
	-libffi_la_LDFLAGS = -no-undefined -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(LTLDFLAGS) $(AM_LTLDFLAGS)
	-
	-AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src
	-AM_CCASFLAGS = $(AM_CPPFLAGS)
	-
	-dist-hook:
	- if [ -d $(top_srcdir)/.git ] ; then (cd $(top_srcdir); git log --no-decorate) ; else echo 'See git log for history.' ; fi > $(distdir)/ChangeLog
	diff --git a/libpolyml/libffi/Makefile.in b/libpolyml/libffi/Makefile.in
	deleted file mode 100644
	index 84d19cbe..00000000
	--- a/libpolyml/libffi/Makefile.in
	+++ /dev/null
	@@ -1,1898 +0,0 @@
	-# Makefile.in generated by automake 1.15 from Makefile.am.
	-# @configure_input@
	-
	-# Copyright (C) 1994-2014 Free Software Foundation, Inc.
	-
	-# This Makefile.in is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
	-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
	-# PARTICULAR PURPOSE.
	-
	-@SET_MAKE@
	-
	-
	-VPATH = @srcdir@
	-am__is_gnu_make = { \
	- if test -z '$(MAKELEVEL)'; then \
	- false; \
	- elif test -n '$(MAKE_HOST)'; then \
	- true; \
	- elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
	- true; \
	- else \
	- false; \
	- fi; \
	-}
	-am__make_running_with_option = \
	- case $${target_option-} in \
	- ?) ;; \
	- *) echo "am__make_running_with_option: internal error: invalid" \
	- "target option '$${target_option-}' specified" >&2; \
	- exit 1;; \
	- esac; \
	- has_opt=no; \
	- sane_makeflags=$$MAKEFLAGS; \
	- if $(am__is_gnu_make); then \
	- sane_makeflags=$$MFLAGS; \
	- else \
	- case $$MAKEFLAGS in \
	- \\[\ \ ]) \
	- bs=\\; \
	- sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
	- \| sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
	- esac; \
	- fi; \
	- skip_next=no; \
	- strip_trailopt () \
	- { \
	- flg=`printf '%s\n' "$$flg" \| sed "s/$$1.*$$//"`; \
	- }; \
	- for flg in $$sane_makeflags; do \
	- test $$skip_next = yes && { skip_next=no; continue; }; \
	- case $$flg in \
	- =\|--*) continue;; \
	- -*I) strip_trailopt 'I'; skip_next=yes;; \
	- -I?) strip_trailopt 'I';; \
	- -*O) strip_trailopt 'O'; skip_next=yes;; \
	- -O?) strip_trailopt 'O';; \
	- -*l) strip_trailopt 'l'; skip_next=yes;; \
	- -l?) strip_trailopt 'l';; \
	- -[dEDm]) skip_next=yes;; \
	- -[JT]) skip_next=yes;; \
	- esac; \
	- case $$flg in \
	- $$target_option) has_opt=yes; break;; \
	- esac; \
	- done; \
	- test $$has_opt = yes
	-am__make_dryrun = (target_option=n; $(am__make_running_with_option))
	-am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
	-pkgdatadir = $(datadir)/@PACKAGE@
	-pkgincludedir = $(includedir)/@PACKAGE@
	-pkglibdir = $(libdir)/@PACKAGE@
	-pkglibexecdir = $(libexecdir)/@PACKAGE@
	-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
	-install_sh_DATA = $(install_sh) -c -m 644
	-install_sh_PROGRAM = $(install_sh) -c
	-install_sh_SCRIPT = $(install_sh) -c
	-INSTALL_HEADER = $(INSTALL_DATA)
	-transform = $(program_transform_name)
	-NORMAL_INSTALL = :
	-PRE_INSTALL = :
	-POST_INSTALL = :
	-NORMAL_UNINSTALL = :
	-PRE_UNINSTALL = :
	-POST_UNINSTALL = :
	-build_triplet = @build@
	-host_triplet = @host@
	-target_triplet = @target@
	-@FFI_DEBUG_TRUE@am__append_1 = src/debug.c
	-@MIPS_TRUE@am__append_2 = src/mips/ffi.c src/mips/o32.S src/mips/n32.S
	-@BFIN_TRUE@am__append_3 = src/bfin/ffi.c src/bfin/sysv.S
	-@X86_TRUE@am__append_4 = src/x86/ffi.c src/x86/sysv.S src/x86/win32.S
	-@X86_FREEBSD_TRUE@am__append_5 = src/x86/ffi.c src/x86/freebsd.S src/x86/win32.S
	-@X86_WIN32_TRUE@am__append_6 = src/x86/ffi.c src/x86/win32.S
	-@X86_WIN64_TRUE@am__append_7 = src/x86/ffi.c src/x86/win64.S
	-@X86_DARWIN_TRUE@am__append_8 = src/x86/ffi.c src/x86/darwin.S src/x86/ffi64.c src/x86/darwin64.S
	-@X86_DARWIN32_TRUE@@X86_DARWIN_TRUE@am__append_9 = src/x86/win32.S
	-@SPARC_TRUE@am__append_10 = src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S
	-@ALPHA_TRUE@am__append_11 = src/alpha/ffi.c src/alpha/osf.S
	-@IA64_TRUE@am__append_12 = src/ia64/ffi.c src/ia64/unix.S
	-@M32R_TRUE@am__append_13 = src/m32r/sysv.S src/m32r/ffi.c
	-@M68K_TRUE@am__append_14 = src/m68k/ffi.c src/m68k/sysv.S
	-@M88K_TRUE@am__append_15 = src/m88k/ffi.c src/m88k/obsd.S
	-@MOXIE_TRUE@am__append_16 = src/moxie/ffi.c src/moxie/eabi.S
	-@MICROBLAZE_TRUE@am__append_17 = src/microblaze/ffi.c src/microblaze/sysv.S
	-@NIOS2_TRUE@am__append_18 = src/nios2/sysv.S src/nios2/ffi.c
	-@OR1K_TRUE@am__append_19 = src/or1k/sysv.S src/or1k/ffi.c
	-@POWERPC_TRUE@am__append_20 = src/powerpc/ffi.c src/powerpc/ffi_sysv.c src/powerpc/ffi_linux64.c src/powerpc/sysv.S src/powerpc/ppc_closure.S src/powerpc/linux64.S src/powerpc/linux64_closure.S
	-@POWERPC_AIX_TRUE@am__append_21 = src/powerpc/ffi_darwin.c src/powerpc/aix.S src/powerpc/aix_closure.S
	-@POWERPC_DARWIN_TRUE@am__append_22 = src/powerpc/ffi_darwin.c src/powerpc/darwin.S src/powerpc/darwin_closure.S
	-@POWERPC_FREEBSD_TRUE@am__append_23 = src/powerpc/ffi.c src/powerpc/ffi_sysv.c src/powerpc/sysv.S src/powerpc/ppc_closure.S
	-@AARCH64_TRUE@am__append_24 = src/aarch64/sysv.S src/aarch64/ffi.c
	-@ARC_TRUE@am__append_25 = src/arc/arcompact.S src/arc/ffi.c
	-@ARM_TRUE@am__append_26 = src/arm/sysv.S src/arm/ffi.c
	-@ARM_TRUE@@FFI_EXEC_TRAMPOLINE_TABLE_TRUE@am__append_27 = src/arm/trampoline.S
	-@AVR32_TRUE@am__append_28 = src/avr32/sysv.S src/avr32/ffi.c
	-@LIBFFI_CRIS_TRUE@am__append_29 = src/cris/sysv.S src/cris/ffi.c
	-@FRV_TRUE@am__append_30 = src/frv/eabi.S src/frv/ffi.c
	-@S390_TRUE@am__append_31 = src/s390/sysv.S src/s390/ffi.c
	-@X86_64_TRUE@am__append_32 = src/x86/ffi64.c src/x86/unix64.S src/x86/ffi.c src/x86/sysv.S
	-@SH_TRUE@am__append_33 = src/sh/sysv.S src/sh/ffi.c
	-@SH64_TRUE@am__append_34 = src/sh64/sysv.S src/sh64/ffi.c
	-@PA_LINUX_TRUE@am__append_35 = src/pa/linux.S src/pa/ffi.c
	-@PA_HPUX_TRUE@am__append_36 = src/pa/hpux32.S src/pa/ffi.c
	-@TILE_TRUE@am__append_37 = src/tile/tile.S src/tile/ffi.c
	-@XTENSA_TRUE@am__append_38 = src/xtensa/sysv.S src/xtensa/ffi.c
	-@METAG_TRUE@am__append_39 = src/metag/sysv.S src/metag/ffi.c
	-@VAX_TRUE@am__append_40 = src/vax/elfbsd.S src/vax/ffi.c
	-# Build debug. Define FFI_DEBUG on the commandline so that, when building with
	-# MSVC, it can link against the debug CRT.
	-@FFI_DEBUG_TRUE@am__append_41 = -DFFI_DEBUG
	-subdir = .
	-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
	-am__aclocal_m4_deps = $(top_srcdir)/m4/asmcfi.m4 \
	- $(top_srcdir)/m4/ax_append_flag.m4 \
	- $(top_srcdir)/m4/ax_cc_maxopt.m4 \
	- $(top_srcdir)/m4/ax_cflags_warn_all.m4 \
	- $(top_srcdir)/m4/ax_check_compile_flag.m4 \
	- $(top_srcdir)/m4/ax_compiler_vendor.m4 \
	- $(top_srcdir)/m4/ax_configure_args.m4 \
	- $(top_srcdir)/m4/ax_enable_builddir.m4 \
	- $(top_srcdir)/m4/ax_gcc_archflag.m4 \
	- $(top_srcdir)/m4/ax_gcc_x86_cpuid.m4 \
	- $(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
	- $(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
	- $(top_srcdir)/m4/lt~obsolete.m4 $(top_srcdir)/acinclude.m4 \
	- $(top_srcdir)/configure.ac
	-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
	- $(ACLOCAL_M4)
	-DIST_COMMON = $(srcdir)/Makefile.am $(top_srcdir)/configure \
	- $(am__configure_deps) $(am__DIST_COMMON)
	-am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
	- configure.lineno config.status.lineno
	-mkinstalldirs = $(install_sh) -d
	-CONFIG_HEADER = fficonfig.h
	-CONFIG_CLEAN_FILES = libffi.pc
	-CONFIG_CLEAN_VPATH_FILES =
	-am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" \| sed 's\|.\|.\|g'`;
	-am__vpath_adj = case $$p in \
	- $(srcdir)/*) f=`echo "$$p" \| sed "s\|^$$srcdirstrip/\|\|"`;; \
	- *) f=$$p;; \
	- esac;
	-am__strip_dir = f=`echo $$p \| sed -e 's\|^.*/\|\|'`;
	-am__install_max = 40
	-am__nobase_strip_setup = \
	- srcdirstrip=`echo "$(srcdir)" \| sed 's/[].[^$$\\*\|]/\\\\&/g'`
	-am__nobase_strip = \
	- for p in $$list; do echo "$$p"; done \| sed -e "s\|$$srcdirstrip/\|\|"
	-am__nobase_list = $(am__nobase_strip_setup); \
	- for p in $$list; do echo "$$p $$p"; done \| \
	- sed "s\| $$srcdirstrip/\| \|;"' / .\//!s/ ./ ./; s,$ .$/[^/]$$,\1,' \| \
	- $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
	- if (++n[$$2] == $(am__install_max)) \
	- { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
	- END { for (dir in files) print dir, files[dir] }'
	-am__base_list = \
	- sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' \| \
	- sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
	-am__uninstall_files_from_dir = { \
	- test -z "$$files" \
	- \|\| { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
	- \|\| { echo " ( cd '$$dir' && rm -f" $$files ")"; \
	- $(am__cd) "$$dir" && rm -f $$files; }; \
	- }
	-am__installdirs = "$(DESTDIR)$(toolexeclibdir)" \
	- "$(DESTDIR)$(pkgconfigdir)"
	-LTLIBRARIES = $(noinst_LTLIBRARIES) $(toolexeclib_LTLIBRARIES)
	-libffi_la_LIBADD =
	-am__dirstamp = $(am__leading_dot)dirstamp
	-am_libffi_la_OBJECTS = src/prep_cif.lo src/types.lo src/raw_api.lo \
	- src/java_raw_api.lo src/closures.lo
	-@FFI_DEBUG_TRUE@am__objects_1 = src/debug.lo
	-@MIPS_TRUE@am__objects_2 = src/mips/ffi.lo src/mips/o32.lo \
	-@MIPS_TRUE@ src/mips/n32.lo
	-@BFIN_TRUE@am__objects_3 = src/bfin/ffi.lo src/bfin/sysv.lo
	-@X86_TRUE@am__objects_4 = src/x86/ffi.lo src/x86/sysv.lo \
	-@X86_TRUE@ src/x86/win32.lo
	-@X86_FREEBSD_TRUE@am__objects_5 = src/x86/ffi.lo src/x86/freebsd.lo \
	-@X86_FREEBSD_TRUE@ src/x86/win32.lo
	-@X86_WIN32_TRUE@am__objects_6 = src/x86/ffi.lo src/x86/win32.lo
	-@X86_WIN64_TRUE@am__objects_7 = src/x86/ffi.lo src/x86/win64.lo
	-@X86_DARWIN_TRUE@am__objects_8 = src/x86/ffi.lo src/x86/darwin.lo \
	-@X86_DARWIN_TRUE@ src/x86/ffi64.lo src/x86/darwin64.lo
	-@X86_DARWIN32_TRUE@@X86_DARWIN_TRUE@am__objects_9 = src/x86/win32.lo
	-@SPARC_TRUE@am__objects_10 = src/sparc/ffi.lo src/sparc/v8.lo \
	-@SPARC_TRUE@ src/sparc/v9.lo
	-@ALPHA_TRUE@am__objects_11 = src/alpha/ffi.lo src/alpha/osf.lo
	-@IA64_TRUE@am__objects_12 = src/ia64/ffi.lo src/ia64/unix.lo
	-@M32R_TRUE@am__objects_13 = src/m32r/sysv.lo src/m32r/ffi.lo
	-@M68K_TRUE@am__objects_14 = src/m68k/ffi.lo src/m68k/sysv.lo
	-@M88K_TRUE@am__objects_15 = src/m88k/ffi.lo src/m88k/obsd.lo
	-@MOXIE_TRUE@am__objects_16 = src/moxie/ffi.lo src/moxie/eabi.lo
	-@MICROBLAZE_TRUE@am__objects_17 = src/microblaze/ffi.lo \
	-@MICROBLAZE_TRUE@ src/microblaze/sysv.lo
	-@NIOS2_TRUE@am__objects_18 = src/nios2/sysv.lo src/nios2/ffi.lo
	-@OR1K_TRUE@am__objects_19 = src/or1k/sysv.lo src/or1k/ffi.lo
	-@POWERPC_TRUE@am__objects_20 = src/powerpc/ffi.lo \
	-@POWERPC_TRUE@ src/powerpc/ffi_sysv.lo \
	-@POWERPC_TRUE@ src/powerpc/ffi_linux64.lo src/powerpc/sysv.lo \
	-@POWERPC_TRUE@ src/powerpc/ppc_closure.lo \
	-@POWERPC_TRUE@ src/powerpc/linux64.lo \
	-@POWERPC_TRUE@ src/powerpc/linux64_closure.lo
	-@POWERPC_AIX_TRUE@am__objects_21 = src/powerpc/ffi_darwin.lo \
	-@POWERPC_AIX_TRUE@ src/powerpc/aix.lo \
	-@POWERPC_AIX_TRUE@ src/powerpc/aix_closure.lo
	-@POWERPC_DARWIN_TRUE@am__objects_22 = src/powerpc/ffi_darwin.lo \
	-@POWERPC_DARWIN_TRUE@ src/powerpc/darwin.lo \
	-@POWERPC_DARWIN_TRUE@ src/powerpc/darwin_closure.lo
	-@POWERPC_FREEBSD_TRUE@am__objects_23 = src/powerpc/ffi.lo \
	-@POWERPC_FREEBSD_TRUE@ src/powerpc/ffi_sysv.lo \
	-@POWERPC_FREEBSD_TRUE@ src/powerpc/sysv.lo \
	-@POWERPC_FREEBSD_TRUE@ src/powerpc/ppc_closure.lo
	-@AARCH64_TRUE@am__objects_24 = src/aarch64/sysv.lo src/aarch64/ffi.lo
	-@ARC_TRUE@am__objects_25 = src/arc/arcompact.lo src/arc/ffi.lo
	-@ARM_TRUE@am__objects_26 = src/arm/sysv.lo src/arm/ffi.lo
	-@ARM_TRUE@@FFI_EXEC_TRAMPOLINE_TABLE_TRUE@am__objects_27 = src/arm/trampoline.lo
	-@AVR32_TRUE@am__objects_28 = src/avr32/sysv.lo src/avr32/ffi.lo
	-@LIBFFI_CRIS_TRUE@am__objects_29 = src/cris/sysv.lo src/cris/ffi.lo
	-@FRV_TRUE@am__objects_30 = src/frv/eabi.lo src/frv/ffi.lo
	-@S390_TRUE@am__objects_31 = src/s390/sysv.lo src/s390/ffi.lo
	-@X86_64_TRUE@am__objects_32 = src/x86/ffi64.lo src/x86/unix64.lo \
	-@X86_64_TRUE@ src/x86/ffi.lo src/x86/sysv.lo
	-@SH_TRUE@am__objects_33 = src/sh/sysv.lo src/sh/ffi.lo
	-@SH64_TRUE@am__objects_34 = src/sh64/sysv.lo src/sh64/ffi.lo
	-@PA_LINUX_TRUE@am__objects_35 = src/pa/linux.lo src/pa/ffi.lo
	-@PA_HPUX_TRUE@am__objects_36 = src/pa/hpux32.lo src/pa/ffi.lo
	-@TILE_TRUE@am__objects_37 = src/tile/tile.lo src/tile/ffi.lo
	-@XTENSA_TRUE@am__objects_38 = src/xtensa/sysv.lo src/xtensa/ffi.lo
	-@METAG_TRUE@am__objects_39 = src/metag/sysv.lo src/metag/ffi.lo
	-@VAX_TRUE@am__objects_40 = src/vax/elfbsd.lo src/vax/ffi.lo
	-nodist_libffi_la_OBJECTS = $(am__objects_1) $(am__objects_2) \
	- $(am__objects_3) $(am__objects_4) $(am__objects_5) \
	- $(am__objects_6) $(am__objects_7) $(am__objects_8) \
	- $(am__objects_9) $(am__objects_10) $(am__objects_11) \
	- $(am__objects_12) $(am__objects_13) $(am__objects_14) \
	- $(am__objects_15) $(am__objects_16) $(am__objects_17) \
	- $(am__objects_18) $(am__objects_19) $(am__objects_20) \
	- $(am__objects_21) $(am__objects_22) $(am__objects_23) \
	- $(am__objects_24) $(am__objects_25) $(am__objects_26) \
	- $(am__objects_27) $(am__objects_28) $(am__objects_29) \
	- $(am__objects_30) $(am__objects_31) $(am__objects_32) \
	- $(am__objects_33) $(am__objects_34) $(am__objects_35) \
	- $(am__objects_36) $(am__objects_37) $(am__objects_38) \
	- $(am__objects_39) $(am__objects_40)
	-libffi_la_OBJECTS = $(am_libffi_la_OBJECTS) \
	- $(nodist_libffi_la_OBJECTS)
	-AM_V_lt = $(am__v_lt_@AM_V@)
	-am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
	-am__v_lt_0 = --silent
	-am__v_lt_1 =
	-libffi_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
	- $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
	- $(libffi_la_LDFLAGS) $(LDFLAGS) -o $@
	-libffi_convenience_la_LIBADD =
	-am__objects_41 = src/prep_cif.lo src/types.lo src/raw_api.lo \
	- src/java_raw_api.lo src/closures.lo
	-am_libffi_convenience_la_OBJECTS = $(am__objects_41)
	-am__objects_42 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \
	- $(am__objects_4) $(am__objects_5) $(am__objects_6) \
	- $(am__objects_7) $(am__objects_8) $(am__objects_9) \
	- $(am__objects_10) $(am__objects_11) $(am__objects_12) \
	- $(am__objects_13) $(am__objects_14) $(am__objects_15) \
	- $(am__objects_16) $(am__objects_17) $(am__objects_18) \
	- $(am__objects_19) $(am__objects_20) $(am__objects_21) \
	- $(am__objects_22) $(am__objects_23) $(am__objects_24) \
	- $(am__objects_25) $(am__objects_26) $(am__objects_27) \
	- $(am__objects_28) $(am__objects_29) $(am__objects_30) \
	- $(am__objects_31) $(am__objects_32) $(am__objects_33) \
	- $(am__objects_34) $(am__objects_35) $(am__objects_36) \
	- $(am__objects_37) $(am__objects_38) $(am__objects_39) \
	- $(am__objects_40)
	-nodist_libffi_convenience_la_OBJECTS = $(am__objects_42)
	-libffi_convenience_la_OBJECTS = $(am_libffi_convenience_la_OBJECTS) \
	- $(nodist_libffi_convenience_la_OBJECTS)
	-AM_V_P = $(am__v_P_@AM_V@)
	-am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
	-am__v_P_0 = false
	-am__v_P_1 = :
	-AM_V_GEN = $(am__v_GEN_@AM_V@)
	-am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
	-am__v_GEN_0 = @echo " GEN " $@;
	-am__v_GEN_1 =
	-AM_V_at = $(am__v_at_@AM_V@)
	-am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
	-am__v_at_0 = @
	-am__v_at_1 =
	-DEFAULT_INCLUDES = -I.@am__isrc@
	-depcomp = $(SHELL) $(top_srcdir)/depcomp
	-am__depfiles_maybe = depfiles
	-am__mv = mv -f
	-CPPASCOMPILE = $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
	- $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS)
	-LTCPPASCOMPILE = $(LIBTOOL) $(AM_V_lt) $(AM_LIBTOOLFLAGS) \
	- $(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) \
	- $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
	- $(AM_CCASFLAGS) $(CCASFLAGS)
	-AM_V_CPPAS = $(am__v_CPPAS_@AM_V@)
	-am__v_CPPAS_ = $(am__v_CPPAS_@AM_DEFAULT_V@)
	-am__v_CPPAS_0 = @echo " CPPAS " $@;
	-am__v_CPPAS_1 =
	-COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
	- $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
	-LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
	- $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
	- $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
	- $(AM_CFLAGS) $(CFLAGS)
	-AM_V_CC = $(am__v_CC_@AM_V@)
	-am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
	-am__v_CC_0 = @echo " CC " $@;
	-am__v_CC_1 =
	-CCLD = $(CC)
	-LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
	- $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
	- $(AM_LDFLAGS) $(LDFLAGS) -o $@
	-AM_V_CCLD = $(am__v_CCLD_@AM_V@)
	-am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
	-am__v_CCLD_0 = @echo " CCLD " $@;
	-am__v_CCLD_1 =
	-SOURCES = $(libffi_la_SOURCES) $(nodist_libffi_la_SOURCES) \
	- $(libffi_convenience_la_SOURCES) \
	- $(nodist_libffi_convenience_la_SOURCES)
	-DIST_SOURCES = $(libffi_la_SOURCES) $(libffi_convenience_la_SOURCES)
	-RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
	- ctags-recursive dvi-recursive html-recursive info-recursive \
	- install-data-recursive install-dvi-recursive \
	- install-exec-recursive install-html-recursive \
	- install-info-recursive install-pdf-recursive \
	- install-ps-recursive install-recursive installcheck-recursive \
	- installdirs-recursive pdf-recursive ps-recursive \
	- tags-recursive uninstall-recursive
	-am__can_run_installinfo = \
	- case $$AM_UPDATE_INFO_DIR in \
	- n\|no\|NO) false;; \
	- *) (install-info --version) >/dev/null 2>&1;; \
	- esac
	-DATA = $(pkgconfig_DATA)
	-RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive \
	- distclean-recursive maintainer-clean-recursive
	-am__recursive_targets = \
	- $(RECURSIVE_TARGETS) \
	- $(RECURSIVE_CLEAN_TARGETS) \
	- $(am__extra_recursive_targets)
	-AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
	- cscope distdir dist dist-all distcheck
	-am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) \
	- $(LISP)fficonfig.h.in
	-# Read a list of newline-separated strings from the standard input,
	-# and print each of them once, without duplicates. Input order is
	-# not preserved.
	-am__uniquify_input = $(AWK) '\
	- BEGIN { nonempty = 0; } \
	- { items[$$0] = 1; nonempty = 1; } \
	- END { if (nonempty) { for (i in items) print i; }; } \
	-'
	-# Make sure the list of sources is unique. This is necessary because,
	-# e.g., the same source file might be shared among _SOURCES variables
	-# for different programs/libraries.
	-am__define_uniq_tagged_files = \
	- list='$(am__tagged_files)'; \
	- unique=`for i in $$list; do \
	- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
	- done \| $(am__uniquify_input)`
	-ETAGS = etags
	-CTAGS = ctags
	-CSCOPE = cscope
	-DIST_SUBDIRS = $(SUBDIRS)
	-am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/fficonfig.h.in \
	- $(srcdir)/libffi.pc.in ChangeLog README compile config.guess \
	- config.sub depcomp install-sh ltmain.sh mdate-sh missing \
	- texinfo.tex
	-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
	-distdir = $(PACKAGE)-$(VERSION)
	-top_distdir = $(distdir)
	-am__remove_distdir = \
	- if test -d "$(distdir)"; then \
	- find "$(distdir)" -type d ! -perm -200 -exec chmod u+w {} ';' \
	- && rm -rf "$(distdir)" \
	- \|\| { sleep 5 && rm -rf "$(distdir)"; }; \
	- else :; fi
	-am__post_remove_distdir = $(am__remove_distdir)
	-am__relativize = \
	- dir0=`pwd`; \
	- sed_first='s,^$[^/]$/.$$,\1,'; \
	- sed_rest='s,^[^/]/,,'; \
	- sed_last='s,^./$[^/]$$$,\1,'; \
	- sed_butlast='s,/[^/]$$,,'; \
	- while test -n "$$dir1"; do \
	- first=`echo "$$dir1" \| sed -e "$$sed_first"`; \
	- if test "$$first" != "."; then \
	- if test "$$first" = ".."; then \
	- dir2=`echo "$$dir0" \| sed -e "$$sed_last"`/"$$dir2"; \
	- dir0=`echo "$$dir0" \| sed -e "$$sed_butlast"`; \
	- else \
	- first2=`echo "$$dir2" \| sed -e "$$sed_first"`; \
	- if test "$$first2" = "$$first"; then \
	- dir2=`echo "$$dir2" \| sed -e "$$sed_rest"`; \
	- else \
	- dir2="../$$dir2"; \
	- fi; \
	- dir0="$$dir0"/"$$first"; \
	- fi; \
	- fi; \
	- dir1=`echo "$$dir1" \| sed -e "$$sed_rest"`; \
	- done; \
	- reldir="$$dir2"
	-DIST_ARCHIVES = $(distdir).tar.gz
	-GZIP_ENV = --best
	-DIST_TARGETS = dist-gzip
	-distuninstallcheck_listfiles = find . -type f -print
	-am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \
	- \| sed 's\|^\./\|$(prefix)/\|' \| grep -v '$(infodir)/dir$$'
	-distcleancheck_listfiles = find . -type f -print
	-ACLOCAL = @ACLOCAL@
	-ALLOCA = @ALLOCA@
	-AMTAR = @AMTAR@
	-AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
	-AM_LTLDFLAGS = @AM_LTLDFLAGS@
	-AM_RUNTESTFLAGS = @AM_RUNTESTFLAGS@
	-AR = @AR@
	-AUTOCONF = @AUTOCONF@
	-AUTOHEADER = @AUTOHEADER@
	-AUTOMAKE = @AUTOMAKE@
	-AWK = @AWK@
	-CC = @CC@
	-CCAS = @CCAS@
	-CCASDEPMODE = @CCASDEPMODE@
	-CCASFLAGS = @CCASFLAGS@
	-CCDEPMODE = @CCDEPMODE@
	-CFLAGS = @CFLAGS@
	-CPP = @CPP@
	-CPPFLAGS = @CPPFLAGS@
	-CXX = @CXX@
	-CXXCPP = @CXXCPP@
	-CXXDEPMODE = @CXXDEPMODE@
	-CXXFLAGS = @CXXFLAGS@
	-CYGPATH_W = @CYGPATH_W@
	-DEFS = @DEFS@
	-DEPDIR = @DEPDIR@
	-DLLTOOL = @DLLTOOL@
	-DSYMUTIL = @DSYMUTIL@
	-DUMPBIN = @DUMPBIN@
	-ECHO_C = @ECHO_C@
	-ECHO_N = @ECHO_N@
	-ECHO_T = @ECHO_T@
	-EGREP = @EGREP@
	-EXEEXT = @EXEEXT@
	-FFI_EXEC_TRAMPOLINE_TABLE = @FFI_EXEC_TRAMPOLINE_TABLE@
	-FGREP = @FGREP@
	-GREP = @GREP@
	-HAVE_LONG_DOUBLE = @HAVE_LONG_DOUBLE@
	-HAVE_LONG_DOUBLE_VARIANT = @HAVE_LONG_DOUBLE_VARIANT@
	-INSTALL = @INSTALL@
	-INSTALL_DATA = @INSTALL_DATA@
	-INSTALL_PROGRAM = @INSTALL_PROGRAM@
	-INSTALL_SCRIPT = @INSTALL_SCRIPT@
	-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
	-LD = @LD@
	-LDFLAGS = @LDFLAGS@
	-LIBOBJS = @LIBOBJS@
	-LIBS = @LIBS@
	-LIBTOOL = @LIBTOOL@
	-LIPO = @LIPO@
	-LN_S = @LN_S@
	-LTLIBOBJS = @LTLIBOBJS@
	-LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
	-MAINT = @MAINT@
	-MAKEINFO = @MAKEINFO@
	-MANIFEST_TOOL = @MANIFEST_TOOL@
	-MKDIR_P = @MKDIR_P@
	-NM = @NM@
	-NMEDIT = @NMEDIT@
	-OBJDUMP = @OBJDUMP@
	-OBJEXT = @OBJEXT@
	-OTOOL = @OTOOL@
	-OTOOL64 = @OTOOL64@
	-PACKAGE = @PACKAGE@
	-PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
	-PACKAGE_NAME = @PACKAGE_NAME@
	-PACKAGE_STRING = @PACKAGE_STRING@
	-PACKAGE_TARNAME = @PACKAGE_TARNAME@
	-PACKAGE_URL = @PACKAGE_URL@
	-PACKAGE_VERSION = @PACKAGE_VERSION@
	-PATH_SEPARATOR = @PATH_SEPARATOR@
	-PRTDIAG = @PRTDIAG@
	-RANLIB = @RANLIB@
	-SED = @SED@
	-SET_MAKE = @SET_MAKE@
	-SHELL = @SHELL@
	-STRIP = @STRIP@
	-TARGET = @TARGET@
	-TARGETDIR = @TARGETDIR@
	-VERSION = @VERSION@
	-abs_builddir = @abs_builddir@
	-abs_srcdir = @abs_srcdir@
	-abs_top_builddir = @abs_top_builddir@
	-abs_top_srcdir = @abs_top_srcdir@
	-ac_ct_AR = @ac_ct_AR@
	-ac_ct_CC = @ac_ct_CC@
	-ac_ct_CXX = @ac_ct_CXX@
	-ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
	-am__include = @am__include@
	-am__leading_dot = @am__leading_dot@
	-am__quote = @am__quote@
	-am__tar = @am__tar@
	-am__untar = @am__untar@
	-ax_enable_builddir_sed = @ax_enable_builddir_sed@
	-bindir = @bindir@
	-build = @build@
	-build_alias = @build_alias@
	-build_cpu = @build_cpu@
	-build_os = @build_os@
	-build_vendor = @build_vendor@
	-builddir = @builddir@
	-datadir = @datadir@
	-datarootdir = @datarootdir@
	-docdir = @docdir@
	-dvidir = @dvidir@
	-exec_prefix = @exec_prefix@
	-host = @host@
	-host_alias = @host_alias@
	-host_cpu = @host_cpu@
	-host_os = @host_os@
	-host_vendor = @host_vendor@
	-htmldir = @htmldir@
	-includedir = @includedir@
	-infodir = @infodir@
	-install_sh = @install_sh@
	-libdir = @libdir@
	-libexecdir = @libexecdir@
	-localedir = @localedir@
	-localstatedir = @localstatedir@
	-mandir = @mandir@
	-mkdir_p = @mkdir_p@
	-oldincludedir = @oldincludedir@
	-pdfdir = @pdfdir@
	-prefix = @prefix@
	-program_transform_name = @program_transform_name@
	-psdir = @psdir@
	-runstatedir = @runstatedir@
	-sbindir = @sbindir@
	-sharedstatedir = @sharedstatedir@
	-srcdir = @srcdir@
	-sys_symbol_underscore = @sys_symbol_underscore@
	-sysconfdir = @sysconfdir@
	-target = @target@
	-target_alias = @target_alias@
	-target_cpu = @target_cpu@
	-target_os = @target_os@
	-target_vendor = @target_vendor@
	-toolexecdir = @toolexecdir@
	-toolexeclibdir = @toolexeclibdir@
	-top_build_prefix = @top_build_prefix@
	-top_builddir = @top_builddir@
	-top_srcdir = @top_srcdir@
	-# Poly
	-AUTOMAKE_OPTIONS = foreign subdir-objects
	-ACLOCAL_AMFLAGS = -I m4
	-SUBDIRS = include testsuite man
	-EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj \
	- src/aarch64/ffi.c src/aarch64/ffitarget.h src/aarch64/sysv.S \
	- src/alpha/ffi.c src/alpha/osf.S \
	- src/alpha/ffitarget.h src/arc/ffi.c src/arc/arcompact.S \
	- src/arc/ffitarget.h src/arm/ffi.c src/arm/sysv.S \
	- src/arm/ffitarget.h src/avr32/ffi.c src/avr32/sysv.S \
	- src/avr32/ffitarget.h src/cris/ffi.c src/cris/sysv.S \
	- src/cris/ffitarget.h src/ia64/ffi.c src/ia64/ffitarget.h \
	- src/ia64/ia64_flags.h src/ia64/unix.S src/mips/ffi.c \
	- src/mips/n32.S src/mips/o32.S src/metag/ffi.c \
	- src/metag/ffitarget.h src/metag/sysv.S src/moxie/ffi.c \
	- src/moxie/ffitarget.h src/moxie/eabi.S src/mips/ffitarget.h \
	- src/m32r/ffi.c src/m32r/sysv.S src/m32r/ffitarget.h \
	- src/m68k/ffi.c src/m68k/sysv.S src/m68k/ffitarget.h \
	- src/m88k/ffi.c src/m88k/obsd.S src/m88k/ffitarget.h \
	- src/microblaze/ffi.c src/microblaze/sysv.S \
	- src/microblaze/ffitarget.h \
	- src/nios2/ffi.c src/nios2/ffitarget.h src/nios2/sysv.S \
	- src/or1k/ffi.c src/or1k/ffitarget.h src/or1k/sysv.S \
	- src/powerpc/ffi.c src/powerpc/ffi_powerpc.h \
	- src/powerpc/ffi_sysv.c src/powerpc/ffi_linux64.c \
	- src/powerpc/sysv.S src/powerpc/linux64.S \
	- src/powerpc/linux64_closure.S src/powerpc/ppc_closure.S \
	- src/powerpc/asm.h src/powerpc/aix.S src/powerpc/darwin.S \
	- src/powerpc/aix_closure.S src/powerpc/darwin_closure.S \
	- src/powerpc/ffi_darwin.c src/powerpc/ffitarget.h \
	- src/s390/ffi.c src/s390/sysv.S src/s390/ffitarget.h \
	- src/sh/ffi.c src/sh/sysv.S src/sh/ffitarget.h src/sh64/ffi.c \
	- src/sh64/sysv.S src/sh64/ffitarget.h src/sparc/v8.S \
	- src/sparc/v9.S src/sparc/ffitarget.h src/sparc/ffi.c \
	- src/x86/darwin64.S src/x86/ffi.c src/x86/sysv.S \
	- src/x86/win32.S src/x86/darwin.S src/x86/win64.S \
	- src/x86/freebsd.S src/x86/ffi64.c src/x86/unix64.S \
	- src/x86/ffitarget.h src/pa/ffitarget.h src/pa/ffi.c \
	- src/pa/linux.S src/pa/hpux32.S src/frv/ffi.c src/bfin/ffi.c \
	- src/bfin/ffitarget.h src/bfin/sysv.S src/frv/eabi.S \
	- src/frv/ffitarget.h src/dlmalloc.c src/tile/ffi.c \
	- src/tile/ffitarget.h src/tile/tile.S libtool-version \
	- src/vax/ffi.c src/vax/ffitarget.h src/vax/elfbsd.S \
	- src/xtensa/ffitarget.h src/xtensa/ffi.c src/xtensa/sysv.S \
	- ChangeLog.libffi m4/libtool.m4 m4/lt~obsolete.m4 \
	- m4/ltoptions.m4 m4/ltsugar.m4 m4/ltversion.m4 \
	- m4/ltversion.m4 src/arm/gentramp.sh src/debug.c msvcc.sh \
	- generate-darwin-source-and-headers.py \
	- libffi.xcodeproj/project.pbxproj src/arm/trampoline.S \
	- libtool-ldflags ChangeLog.libffi-3.1
	-
	-
	-# Poly - don't try to create the tex info.
	-#info_TEXINFOS = doc/libffi.texi
	-
	-# Work around what appears to be a GNU make bug handling MAKEFLAGS
	-# values defined in terms of make variables, as is the case for CC and
	-# friends when we are called from the top level Makefile.
	-AM_MAKEFLAGS = \
	- 'AR_FLAGS=$(AR_FLAGS)' \
	- 'CC_FOR_BUILD=$(CC_FOR_BUILD)' \
	- 'CFLAGS=$(CFLAGS)' \
	- 'CXXFLAGS=$(CXXFLAGS)' \
	- 'CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)' \
	- 'CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)' \
	- 'INSTALL=$(INSTALL)' \
	- 'INSTALL_DATA=$(INSTALL_DATA)' \
	- 'INSTALL_PROGRAM=$(INSTALL_PROGRAM)' \
	- 'INSTALL_SCRIPT=$(INSTALL_SCRIPT)' \
	- 'JC1FLAGS=$(JC1FLAGS)' \
	- 'LDFLAGS=$(LDFLAGS)' \
	- 'LIBCFLAGS=$(LIBCFLAGS)' \
	- 'LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)' \
	- 'MAKE=$(MAKE)' \
	- 'MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)' \
	- 'PICFLAG=$(PICFLAG)' \
	- 'PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)' \
	- 'RUNTESTFLAGS=$(RUNTESTFLAGS)' \
	- 'SHELL=$(SHELL)' \
	- 'exec_prefix=$(exec_prefix)' \
	- 'infodir=$(infodir)' \
	- 'libdir=$(libdir)' \
	- 'mandir=$(mandir)' \
	- 'prefix=$(prefix)' \
	- 'AR=$(AR)' \
	- 'AS=$(AS)' \
	- 'CC=$(CC)' \
	- 'CXX=$(CXX)' \
	- 'LD=$(LD)' \
	- 'NM=$(NM)' \
	- 'RANLIB=$(RANLIB)' \
	- 'DESTDIR=$(DESTDIR)'
	-
	-
	-# Subdir rules rely on $(FLAGS_TO_PASS)
	-FLAGS_TO_PASS = $(AM_MAKEFLAGS)
	-MAKEOVERRIDES =
	-toolexeclib_LTLIBRARIES = libffi.la
	-noinst_LTLIBRARIES = libffi_convenience.la
	-libffi_la_SOURCES = src/prep_cif.c src/types.c \
	- src/raw_api.c src/java_raw_api.c src/closures.c
	-
	-pkgconfigdir = $(libdir)/pkgconfig
	-pkgconfig_DATA = libffi.pc
	-nodist_libffi_la_SOURCES = $(am__append_1) $(am__append_2) \
	- $(am__append_3) $(am__append_4) $(am__append_5) \
	- $(am__append_6) $(am__append_7) $(am__append_8) \
	- $(am__append_9) $(am__append_10) $(am__append_11) \
	- $(am__append_12) $(am__append_13) $(am__append_14) \
	- $(am__append_15) $(am__append_16) $(am__append_17) \
	- $(am__append_18) $(am__append_19) $(am__append_20) \
	- $(am__append_21) $(am__append_22) $(am__append_23) \
	- $(am__append_24) $(am__append_25) $(am__append_26) \
	- $(am__append_27) $(am__append_28) $(am__append_29) \
	- $(am__append_30) $(am__append_31) $(am__append_32) \
	- $(am__append_33) $(am__append_34) $(am__append_35) \
	- $(am__append_36) $(am__append_37) $(am__append_38) \
	- $(am__append_39) $(am__append_40)
	-libffi_convenience_la_SOURCES = $(libffi_la_SOURCES)
	-nodist_libffi_convenience_la_SOURCES = $(nodist_libffi_la_SOURCES)
	-LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/libtool-ldflags $(LDFLAGS))
	-AM_CFLAGS = $(am__append_41)
	-libffi_la_LDFLAGS = -no-undefined -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(LTLDFLAGS) $(AM_LTLDFLAGS)
	-AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src
	-AM_CCASFLAGS = $(AM_CPPFLAGS)
	-all: fficonfig.h
	- $(MAKE) $(AM_MAKEFLAGS) all-recursive
	-
	-.SUFFIXES:
	-.SUFFIXES: .S .c .lo .o .obj
	-am--refresh: Makefile
	- @:
	-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps)
	- @for dep in $?; do \
	- case '$(am__configure_deps)' in \
	- $$dep) \
	- echo ' cd $(srcdir) && $(AUTOMAKE) --foreign'; \
	- $(am__cd) $(srcdir) && $(AUTOMAKE) --foreign \
	- && exit 0; \
	- exit 1;; \
	- esac; \
	- done; \
	- echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile'; \
	- $(am__cd) $(top_srcdir) && \
	- $(AUTOMAKE) --foreign Makefile
	-Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
	- @case '$?' in \
	- config.status) \
	- echo ' $(SHELL) ./config.status'; \
	- $(SHELL) ./config.status;; \
	- *) \
	- echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
	- cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
	- esac;
	-
	-$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
	- $(SHELL) ./config.status --recheck
	-
	-$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
	- $(am__cd) $(srcdir) && $(AUTOCONF)
	-$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
	- $(am__cd) $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
	-$(am__aclocal_m4_deps):
	-
	-fficonfig.h: stamp-h1
	- @test -f $@ \|\| rm -f stamp-h1
	- @test -f $@ \|\| $(MAKE) $(AM_MAKEFLAGS) stamp-h1
	-
	-stamp-h1: $(srcdir)/fficonfig.h.in $(top_builddir)/config.status
	- @rm -f stamp-h1
	- cd $(top_builddir) && $(SHELL) ./config.status fficonfig.h
	-$(srcdir)/fficonfig.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
	- ($(am__cd) $(top_srcdir) && $(AUTOHEADER))
	- rm -f stamp-h1
	- touch $@
	-
	-distclean-hdr:
	- -rm -f fficonfig.h stamp-h1
	-libffi.pc: $(top_builddir)/config.status $(srcdir)/libffi.pc.in
	- cd $(top_builddir) && $(SHELL) ./config.status $@
	-
	-clean-noinstLTLIBRARIES:
	- -test -z "$(noinst_LTLIBRARIES)" \|\| rm -f $(noinst_LTLIBRARIES)
	- @list='$(noinst_LTLIBRARIES)'; \
	- locs=`for p in $$list; do echo $$p; done \| \
	- sed 's\|^[^/]$$\|.\|; s\|/[^/]$$\|\|; s\|$$\|/so_locations\|' \| \
	- sort -u`; \
	- test -z "$$locs" \|\| { \
	- echo rm -f $${locs}; \
	- rm -f $${locs}; \
	- }
	-
	-install-toolexeclibLTLIBRARIES: $(toolexeclib_LTLIBRARIES)
	- @$(NORMAL_INSTALL)
	- @list='$(toolexeclib_LTLIBRARIES)'; test -n "$(toolexeclibdir)" \|\| list=; \
	- list2=; for p in $$list; do \
	- if test -f $$p; then \
	- list2="$$list2 $$p"; \
	- else :; fi; \
	- done; \
	- test -z "$$list2" \|\| { \
	- echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibdir)'"; \
	- $(MKDIR_P) "$(DESTDIR)$(toolexeclibdir)" \|\| exit 1; \
	- echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(toolexeclibdir)'"; \
	- $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(toolexeclibdir)"; \
	- }
	-
	-uninstall-toolexeclibLTLIBRARIES:
	- @$(NORMAL_UNINSTALL)
	- @list='$(toolexeclib_LTLIBRARIES)'; test -n "$(toolexeclibdir)" \|\| list=; \
	- for p in $$list; do \
	- $(am__strip_dir) \
	- echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(toolexeclibdir)/$$f'"; \
	- $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(toolexeclibdir)/$$f"; \
	- done
	-
	-clean-toolexeclibLTLIBRARIES:
	- -test -z "$(toolexeclib_LTLIBRARIES)" \|\| rm -f $(toolexeclib_LTLIBRARIES)
	- @list='$(toolexeclib_LTLIBRARIES)'; \
	- locs=`for p in $$list; do echo $$p; done \| \
	- sed 's\|^[^/]$$\|.\|; s\|/[^/]$$\|\|; s\|$$\|/so_locations\|' \| \
	- sort -u`; \
	- test -z "$$locs" \|\| { \
	- echo rm -f $${locs}; \
	- rm -f $${locs}; \
	- }
	-src/$(am__dirstamp):
	- @$(MKDIR_P) src
	- @: > src/$(am__dirstamp)
	-src/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/$(DEPDIR)
	- @: > src/$(DEPDIR)/$(am__dirstamp)
	-src/prep_cif.lo: src/$(am__dirstamp) src/$(DEPDIR)/$(am__dirstamp)
	-src/types.lo: src/$(am__dirstamp) src/$(DEPDIR)/$(am__dirstamp)
	-src/raw_api.lo: src/$(am__dirstamp) src/$(DEPDIR)/$(am__dirstamp)
	-src/java_raw_api.lo: src/$(am__dirstamp) src/$(DEPDIR)/$(am__dirstamp)
	-src/closures.lo: src/$(am__dirstamp) src/$(DEPDIR)/$(am__dirstamp)
	-src/debug.lo: src/$(am__dirstamp) src/$(DEPDIR)/$(am__dirstamp)
	-src/mips/$(am__dirstamp):
	- @$(MKDIR_P) src/mips
	- @: > src/mips/$(am__dirstamp)
	-src/mips/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/mips/$(DEPDIR)
	- @: > src/mips/$(DEPDIR)/$(am__dirstamp)
	-src/mips/ffi.lo: src/mips/$(am__dirstamp) \
	- src/mips/$(DEPDIR)/$(am__dirstamp)
	-src/mips/o32.lo: src/mips/$(am__dirstamp) \
	- src/mips/$(DEPDIR)/$(am__dirstamp)
	-src/mips/n32.lo: src/mips/$(am__dirstamp) \
	- src/mips/$(DEPDIR)/$(am__dirstamp)
	-src/bfin/$(am__dirstamp):
	- @$(MKDIR_P) src/bfin
	- @: > src/bfin/$(am__dirstamp)
	-src/bfin/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/bfin/$(DEPDIR)
	- @: > src/bfin/$(DEPDIR)/$(am__dirstamp)
	-src/bfin/ffi.lo: src/bfin/$(am__dirstamp) \
	- src/bfin/$(DEPDIR)/$(am__dirstamp)
	-src/bfin/sysv.lo: src/bfin/$(am__dirstamp) \
	- src/bfin/$(DEPDIR)/$(am__dirstamp)
	-src/x86/$(am__dirstamp):
	- @$(MKDIR_P) src/x86
	- @: > src/x86/$(am__dirstamp)
	-src/x86/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/x86/$(DEPDIR)
	- @: > src/x86/$(DEPDIR)/$(am__dirstamp)
	-src/x86/ffi.lo: src/x86/$(am__dirstamp) \
	- src/x86/$(DEPDIR)/$(am__dirstamp)
	-src/x86/sysv.lo: src/x86/$(am__dirstamp) \
	- src/x86/$(DEPDIR)/$(am__dirstamp)
	-src/x86/win32.lo: src/x86/$(am__dirstamp) \
	- src/x86/$(DEPDIR)/$(am__dirstamp)
	-src/x86/freebsd.lo: src/x86/$(am__dirstamp) \
	- src/x86/$(DEPDIR)/$(am__dirstamp)
	-src/x86/win64.lo: src/x86/$(am__dirstamp) \
	- src/x86/$(DEPDIR)/$(am__dirstamp)
	-src/x86/darwin.lo: src/x86/$(am__dirstamp) \
	- src/x86/$(DEPDIR)/$(am__dirstamp)
	-src/x86/ffi64.lo: src/x86/$(am__dirstamp) \
	- src/x86/$(DEPDIR)/$(am__dirstamp)
	-src/x86/darwin64.lo: src/x86/$(am__dirstamp) \
	- src/x86/$(DEPDIR)/$(am__dirstamp)
	-src/sparc/$(am__dirstamp):
	- @$(MKDIR_P) src/sparc
	- @: > src/sparc/$(am__dirstamp)
	-src/sparc/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/sparc/$(DEPDIR)
	- @: > src/sparc/$(DEPDIR)/$(am__dirstamp)
	-src/sparc/ffi.lo: src/sparc/$(am__dirstamp) \
	- src/sparc/$(DEPDIR)/$(am__dirstamp)
	-src/sparc/v8.lo: src/sparc/$(am__dirstamp) \
	- src/sparc/$(DEPDIR)/$(am__dirstamp)
	-src/sparc/v9.lo: src/sparc/$(am__dirstamp) \
	- src/sparc/$(DEPDIR)/$(am__dirstamp)
	-src/alpha/$(am__dirstamp):
	- @$(MKDIR_P) src/alpha
	- @: > src/alpha/$(am__dirstamp)
	-src/alpha/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/alpha/$(DEPDIR)
	- @: > src/alpha/$(DEPDIR)/$(am__dirstamp)
	-src/alpha/ffi.lo: src/alpha/$(am__dirstamp) \
	- src/alpha/$(DEPDIR)/$(am__dirstamp)
	-src/alpha/osf.lo: src/alpha/$(am__dirstamp) \
	- src/alpha/$(DEPDIR)/$(am__dirstamp)
	-src/ia64/$(am__dirstamp):
	- @$(MKDIR_P) src/ia64
	- @: > src/ia64/$(am__dirstamp)
	-src/ia64/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/ia64/$(DEPDIR)
	- @: > src/ia64/$(DEPDIR)/$(am__dirstamp)
	-src/ia64/ffi.lo: src/ia64/$(am__dirstamp) \
	- src/ia64/$(DEPDIR)/$(am__dirstamp)
	-src/ia64/unix.lo: src/ia64/$(am__dirstamp) \
	- src/ia64/$(DEPDIR)/$(am__dirstamp)
	-src/m32r/$(am__dirstamp):
	- @$(MKDIR_P) src/m32r
	- @: > src/m32r/$(am__dirstamp)
	-src/m32r/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/m32r/$(DEPDIR)
	- @: > src/m32r/$(DEPDIR)/$(am__dirstamp)
	-src/m32r/sysv.lo: src/m32r/$(am__dirstamp) \
	- src/m32r/$(DEPDIR)/$(am__dirstamp)
	-src/m32r/ffi.lo: src/m32r/$(am__dirstamp) \
	- src/m32r/$(DEPDIR)/$(am__dirstamp)
	-src/m68k/$(am__dirstamp):
	- @$(MKDIR_P) src/m68k
	- @: > src/m68k/$(am__dirstamp)
	-src/m68k/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/m68k/$(DEPDIR)
	- @: > src/m68k/$(DEPDIR)/$(am__dirstamp)
	-src/m68k/ffi.lo: src/m68k/$(am__dirstamp) \
	- src/m68k/$(DEPDIR)/$(am__dirstamp)
	-src/m68k/sysv.lo: src/m68k/$(am__dirstamp) \
	- src/m68k/$(DEPDIR)/$(am__dirstamp)
	-src/m88k/$(am__dirstamp):
	- @$(MKDIR_P) src/m88k
	- @: > src/m88k/$(am__dirstamp)
	-src/m88k/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/m88k/$(DEPDIR)
	- @: > src/m88k/$(DEPDIR)/$(am__dirstamp)
	-src/m88k/ffi.lo: src/m88k/$(am__dirstamp) \
	- src/m88k/$(DEPDIR)/$(am__dirstamp)
	-src/m88k/obsd.lo: src/m88k/$(am__dirstamp) \
	- src/m88k/$(DEPDIR)/$(am__dirstamp)
	-src/moxie/$(am__dirstamp):
	- @$(MKDIR_P) src/moxie
	- @: > src/moxie/$(am__dirstamp)
	-src/moxie/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/moxie/$(DEPDIR)
	- @: > src/moxie/$(DEPDIR)/$(am__dirstamp)
	-src/moxie/ffi.lo: src/moxie/$(am__dirstamp) \
	- src/moxie/$(DEPDIR)/$(am__dirstamp)
	-src/moxie/eabi.lo: src/moxie/$(am__dirstamp) \
	- src/moxie/$(DEPDIR)/$(am__dirstamp)
	-src/microblaze/$(am__dirstamp):
	- @$(MKDIR_P) src/microblaze
	- @: > src/microblaze/$(am__dirstamp)
	-src/microblaze/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/microblaze/$(DEPDIR)
	- @: > src/microblaze/$(DEPDIR)/$(am__dirstamp)
	-src/microblaze/ffi.lo: src/microblaze/$(am__dirstamp) \
	- src/microblaze/$(DEPDIR)/$(am__dirstamp)
	-src/microblaze/sysv.lo: src/microblaze/$(am__dirstamp) \
	- src/microblaze/$(DEPDIR)/$(am__dirstamp)
	-src/nios2/$(am__dirstamp):
	- @$(MKDIR_P) src/nios2
	- @: > src/nios2/$(am__dirstamp)
	-src/nios2/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/nios2/$(DEPDIR)
	- @: > src/nios2/$(DEPDIR)/$(am__dirstamp)
	-src/nios2/sysv.lo: src/nios2/$(am__dirstamp) \
	- src/nios2/$(DEPDIR)/$(am__dirstamp)
	-src/nios2/ffi.lo: src/nios2/$(am__dirstamp) \
	- src/nios2/$(DEPDIR)/$(am__dirstamp)
	-src/or1k/$(am__dirstamp):
	- @$(MKDIR_P) src/or1k
	- @: > src/or1k/$(am__dirstamp)
	-src/or1k/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/or1k/$(DEPDIR)
	- @: > src/or1k/$(DEPDIR)/$(am__dirstamp)
	-src/or1k/sysv.lo: src/or1k/$(am__dirstamp) \
	- src/or1k/$(DEPDIR)/$(am__dirstamp)
	-src/or1k/ffi.lo: src/or1k/$(am__dirstamp) \
	- src/or1k/$(DEPDIR)/$(am__dirstamp)
	-src/powerpc/$(am__dirstamp):
	- @$(MKDIR_P) src/powerpc
	- @: > src/powerpc/$(am__dirstamp)
	-src/powerpc/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/powerpc/$(DEPDIR)
	- @: > src/powerpc/$(DEPDIR)/$(am__dirstamp)
	-src/powerpc/ffi.lo: src/powerpc/$(am__dirstamp) \
	- src/powerpc/$(DEPDIR)/$(am__dirstamp)
	-src/powerpc/ffi_sysv.lo: src/powerpc/$(am__dirstamp) \
	- src/powerpc/$(DEPDIR)/$(am__dirstamp)
	-src/powerpc/ffi_linux64.lo: src/powerpc/$(am__dirstamp) \
	- src/powerpc/$(DEPDIR)/$(am__dirstamp)
	-src/powerpc/sysv.lo: src/powerpc/$(am__dirstamp) \
	- src/powerpc/$(DEPDIR)/$(am__dirstamp)
	-src/powerpc/ppc_closure.lo: src/powerpc/$(am__dirstamp) \
	- src/powerpc/$(DEPDIR)/$(am__dirstamp)
	-src/powerpc/linux64.lo: src/powerpc/$(am__dirstamp) \
	- src/powerpc/$(DEPDIR)/$(am__dirstamp)
	-src/powerpc/linux64_closure.lo: src/powerpc/$(am__dirstamp) \
	- src/powerpc/$(DEPDIR)/$(am__dirstamp)
	-src/powerpc/ffi_darwin.lo: src/powerpc/$(am__dirstamp) \
	- src/powerpc/$(DEPDIR)/$(am__dirstamp)
	-src/powerpc/aix.lo: src/powerpc/$(am__dirstamp) \
	- src/powerpc/$(DEPDIR)/$(am__dirstamp)
	-src/powerpc/aix_closure.lo: src/powerpc/$(am__dirstamp) \
	- src/powerpc/$(DEPDIR)/$(am__dirstamp)
	-src/powerpc/darwin.lo: src/powerpc/$(am__dirstamp) \
	- src/powerpc/$(DEPDIR)/$(am__dirstamp)
	-src/powerpc/darwin_closure.lo: src/powerpc/$(am__dirstamp) \
	- src/powerpc/$(DEPDIR)/$(am__dirstamp)
	-src/aarch64/$(am__dirstamp):
	- @$(MKDIR_P) src/aarch64
	- @: > src/aarch64/$(am__dirstamp)
	-src/aarch64/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/aarch64/$(DEPDIR)
	- @: > src/aarch64/$(DEPDIR)/$(am__dirstamp)
	-src/aarch64/sysv.lo: src/aarch64/$(am__dirstamp) \
	- src/aarch64/$(DEPDIR)/$(am__dirstamp)
	-src/aarch64/ffi.lo: src/aarch64/$(am__dirstamp) \
	- src/aarch64/$(DEPDIR)/$(am__dirstamp)
	-src/arc/$(am__dirstamp):
	- @$(MKDIR_P) src/arc
	- @: > src/arc/$(am__dirstamp)
	-src/arc/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/arc/$(DEPDIR)
	- @: > src/arc/$(DEPDIR)/$(am__dirstamp)
	-src/arc/arcompact.lo: src/arc/$(am__dirstamp) \
	- src/arc/$(DEPDIR)/$(am__dirstamp)
	-src/arc/ffi.lo: src/arc/$(am__dirstamp) \
	- src/arc/$(DEPDIR)/$(am__dirstamp)
	-src/arm/$(am__dirstamp):
	- @$(MKDIR_P) src/arm
	- @: > src/arm/$(am__dirstamp)
	-src/arm/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/arm/$(DEPDIR)
	- @: > src/arm/$(DEPDIR)/$(am__dirstamp)
	-src/arm/sysv.lo: src/arm/$(am__dirstamp) \
	- src/arm/$(DEPDIR)/$(am__dirstamp)
	-src/arm/ffi.lo: src/arm/$(am__dirstamp) \
	- src/arm/$(DEPDIR)/$(am__dirstamp)
	-src/arm/trampoline.lo: src/arm/$(am__dirstamp) \
	- src/arm/$(DEPDIR)/$(am__dirstamp)
	-src/avr32/$(am__dirstamp):
	- @$(MKDIR_P) src/avr32
	- @: > src/avr32/$(am__dirstamp)
	-src/avr32/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/avr32/$(DEPDIR)
	- @: > src/avr32/$(DEPDIR)/$(am__dirstamp)
	-src/avr32/sysv.lo: src/avr32/$(am__dirstamp) \
	- src/avr32/$(DEPDIR)/$(am__dirstamp)
	-src/avr32/ffi.lo: src/avr32/$(am__dirstamp) \
	- src/avr32/$(DEPDIR)/$(am__dirstamp)
	-src/cris/$(am__dirstamp):
	- @$(MKDIR_P) src/cris
	- @: > src/cris/$(am__dirstamp)
	-src/cris/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/cris/$(DEPDIR)
	- @: > src/cris/$(DEPDIR)/$(am__dirstamp)
	-src/cris/sysv.lo: src/cris/$(am__dirstamp) \
	- src/cris/$(DEPDIR)/$(am__dirstamp)
	-src/cris/ffi.lo: src/cris/$(am__dirstamp) \
	- src/cris/$(DEPDIR)/$(am__dirstamp)
	-src/frv/$(am__dirstamp):
	- @$(MKDIR_P) src/frv
	- @: > src/frv/$(am__dirstamp)
	-src/frv/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/frv/$(DEPDIR)
	- @: > src/frv/$(DEPDIR)/$(am__dirstamp)
	-src/frv/eabi.lo: src/frv/$(am__dirstamp) \
	- src/frv/$(DEPDIR)/$(am__dirstamp)
	-src/frv/ffi.lo: src/frv/$(am__dirstamp) \
	- src/frv/$(DEPDIR)/$(am__dirstamp)
	-src/s390/$(am__dirstamp):
	- @$(MKDIR_P) src/s390
	- @: > src/s390/$(am__dirstamp)
	-src/s390/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/s390/$(DEPDIR)
	- @: > src/s390/$(DEPDIR)/$(am__dirstamp)
	-src/s390/sysv.lo: src/s390/$(am__dirstamp) \
	- src/s390/$(DEPDIR)/$(am__dirstamp)
	-src/s390/ffi.lo: src/s390/$(am__dirstamp) \
	- src/s390/$(DEPDIR)/$(am__dirstamp)
	-src/x86/unix64.lo: src/x86/$(am__dirstamp) \
	- src/x86/$(DEPDIR)/$(am__dirstamp)
	-src/sh/$(am__dirstamp):
	- @$(MKDIR_P) src/sh
	- @: > src/sh/$(am__dirstamp)
	-src/sh/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/sh/$(DEPDIR)
	- @: > src/sh/$(DEPDIR)/$(am__dirstamp)
	-src/sh/sysv.lo: src/sh/$(am__dirstamp) \
	- src/sh/$(DEPDIR)/$(am__dirstamp)
	-src/sh/ffi.lo: src/sh/$(am__dirstamp) src/sh/$(DEPDIR)/$(am__dirstamp)
	-src/sh64/$(am__dirstamp):
	- @$(MKDIR_P) src/sh64
	- @: > src/sh64/$(am__dirstamp)
	-src/sh64/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/sh64/$(DEPDIR)
	- @: > src/sh64/$(DEPDIR)/$(am__dirstamp)
	-src/sh64/sysv.lo: src/sh64/$(am__dirstamp) \
	- src/sh64/$(DEPDIR)/$(am__dirstamp)
	-src/sh64/ffi.lo: src/sh64/$(am__dirstamp) \
	- src/sh64/$(DEPDIR)/$(am__dirstamp)
	-src/pa/$(am__dirstamp):
	- @$(MKDIR_P) src/pa
	- @: > src/pa/$(am__dirstamp)
	-src/pa/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/pa/$(DEPDIR)
	- @: > src/pa/$(DEPDIR)/$(am__dirstamp)
	-src/pa/linux.lo: src/pa/$(am__dirstamp) \
	- src/pa/$(DEPDIR)/$(am__dirstamp)
	-src/pa/ffi.lo: src/pa/$(am__dirstamp) src/pa/$(DEPDIR)/$(am__dirstamp)
	-src/pa/hpux32.lo: src/pa/$(am__dirstamp) \
	- src/pa/$(DEPDIR)/$(am__dirstamp)
	-src/tile/$(am__dirstamp):
	- @$(MKDIR_P) src/tile
	- @: > src/tile/$(am__dirstamp)
	-src/tile/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/tile/$(DEPDIR)
	- @: > src/tile/$(DEPDIR)/$(am__dirstamp)
	-src/tile/tile.lo: src/tile/$(am__dirstamp) \
	- src/tile/$(DEPDIR)/$(am__dirstamp)
	-src/tile/ffi.lo: src/tile/$(am__dirstamp) \
	- src/tile/$(DEPDIR)/$(am__dirstamp)
	-src/xtensa/$(am__dirstamp):
	- @$(MKDIR_P) src/xtensa
	- @: > src/xtensa/$(am__dirstamp)
	-src/xtensa/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/xtensa/$(DEPDIR)
	- @: > src/xtensa/$(DEPDIR)/$(am__dirstamp)
	-src/xtensa/sysv.lo: src/xtensa/$(am__dirstamp) \
	- src/xtensa/$(DEPDIR)/$(am__dirstamp)
	-src/xtensa/ffi.lo: src/xtensa/$(am__dirstamp) \
	- src/xtensa/$(DEPDIR)/$(am__dirstamp)
	-src/metag/$(am__dirstamp):
	- @$(MKDIR_P) src/metag
	- @: > src/metag/$(am__dirstamp)
	-src/metag/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/metag/$(DEPDIR)
	- @: > src/metag/$(DEPDIR)/$(am__dirstamp)
	-src/metag/sysv.lo: src/metag/$(am__dirstamp) \
	- src/metag/$(DEPDIR)/$(am__dirstamp)
	-src/metag/ffi.lo: src/metag/$(am__dirstamp) \
	- src/metag/$(DEPDIR)/$(am__dirstamp)
	-src/vax/$(am__dirstamp):
	- @$(MKDIR_P) src/vax
	- @: > src/vax/$(am__dirstamp)
	-src/vax/$(DEPDIR)/$(am__dirstamp):
	- @$(MKDIR_P) src/vax/$(DEPDIR)
	- @: > src/vax/$(DEPDIR)/$(am__dirstamp)
	-src/vax/elfbsd.lo: src/vax/$(am__dirstamp) \
	- src/vax/$(DEPDIR)/$(am__dirstamp)
	-src/vax/ffi.lo: src/vax/$(am__dirstamp) \
	- src/vax/$(DEPDIR)/$(am__dirstamp)
	-
	-libffi.la: $(libffi_la_OBJECTS) $(libffi_la_DEPENDENCIES) $(EXTRA_libffi_la_DEPENDENCIES)
	- $(AM_V_CCLD)$(libffi_la_LINK) -rpath $(toolexeclibdir) $(libffi_la_OBJECTS) $(libffi_la_LIBADD) $(LIBS)
	-
	-libffi_convenience.la: $(libffi_convenience_la_OBJECTS) $(libffi_convenience_la_DEPENDENCIES) $(EXTRA_libffi_convenience_la_DEPENDENCIES)
	- $(AM_V_CCLD)$(LINK) $(libffi_convenience_la_OBJECTS) $(libffi_convenience_la_LIBADD) $(LIBS)
	-
	-mostlyclean-compile:
	- -rm -f *.$(OBJEXT)
	- -rm -f src/*.$(OBJEXT)
	- -rm -f src/*.lo
	- -rm -f src/aarch64/*.$(OBJEXT)
	- -rm -f src/aarch64/*.lo
	- -rm -f src/alpha/*.$(OBJEXT)
	- -rm -f src/alpha/*.lo
	- -rm -f src/arc/*.$(OBJEXT)
	- -rm -f src/arc/*.lo
	- -rm -f src/arm/*.$(OBJEXT)
	- -rm -f src/arm/*.lo
	- -rm -f src/avr32/*.$(OBJEXT)
	- -rm -f src/avr32/*.lo
	- -rm -f src/bfin/*.$(OBJEXT)
	- -rm -f src/bfin/*.lo
	- -rm -f src/cris/*.$(OBJEXT)
	- -rm -f src/cris/*.lo
	- -rm -f src/frv/*.$(OBJEXT)
	- -rm -f src/frv/*.lo
	- -rm -f src/ia64/*.$(OBJEXT)
	- -rm -f src/ia64/*.lo
	- -rm -f src/m32r/*.$(OBJEXT)
	- -rm -f src/m32r/*.lo
	- -rm -f src/m68k/*.$(OBJEXT)
	- -rm -f src/m68k/*.lo
	- -rm -f src/m88k/*.$(OBJEXT)
	- -rm -f src/m88k/*.lo
	- -rm -f src/metag/*.$(OBJEXT)
	- -rm -f src/metag/*.lo
	- -rm -f src/microblaze/*.$(OBJEXT)
	- -rm -f src/microblaze/*.lo
	- -rm -f src/mips/*.$(OBJEXT)
	- -rm -f src/mips/*.lo
	- -rm -f src/moxie/*.$(OBJEXT)
	- -rm -f src/moxie/*.lo
	- -rm -f src/nios2/*.$(OBJEXT)
	- -rm -f src/nios2/*.lo
	- -rm -f src/or1k/*.$(OBJEXT)
	- -rm -f src/or1k/*.lo
	- -rm -f src/pa/*.$(OBJEXT)
	- -rm -f src/pa/*.lo
	- -rm -f src/powerpc/*.$(OBJEXT)
	- -rm -f src/powerpc/*.lo
	- -rm -f src/s390/*.$(OBJEXT)
	- -rm -f src/s390/*.lo
	- -rm -f src/sh/*.$(OBJEXT)
	- -rm -f src/sh/*.lo
	- -rm -f src/sh64/*.$(OBJEXT)
	- -rm -f src/sh64/*.lo
	- -rm -f src/sparc/*.$(OBJEXT)
	- -rm -f src/sparc/*.lo
	- -rm -f src/tile/*.$(OBJEXT)
	- -rm -f src/tile/*.lo
	- -rm -f src/vax/*.$(OBJEXT)
	- -rm -f src/vax/*.lo
	- -rm -f src/x86/*.$(OBJEXT)
	- -rm -f src/x86/*.lo
	- -rm -f src/xtensa/*.$(OBJEXT)
	- -rm -f src/xtensa/*.lo
	-
	-distclean-compile:
	- -rm -f *.tab.c
	-
	-@AMDEP_TRUE@@am__include@ @am__quote@src/$(DEPDIR)/closures.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/$(DEPDIR)/debug.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/$(DEPDIR)/java_raw_api.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/$(DEPDIR)/prep_cif.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/$(DEPDIR)/raw_api.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/$(DEPDIR)/types.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/aarch64/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/aarch64/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/alpha/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/alpha/$(DEPDIR)/osf.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/arc/$(DEPDIR)/arcompact.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/arc/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/arm/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/arm/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/arm/$(DEPDIR)/trampoline.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/avr32/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/avr32/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/bfin/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/bfin/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/cris/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/cris/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/frv/$(DEPDIR)/eabi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/frv/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/ia64/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/ia64/$(DEPDIR)/unix.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/m32r/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/m32r/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/m68k/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/m68k/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/m88k/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/m88k/$(DEPDIR)/obsd.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/metag/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/metag/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/microblaze/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/microblaze/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/mips/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/mips/$(DEPDIR)/n32.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/mips/$(DEPDIR)/o32.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/moxie/$(DEPDIR)/eabi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/moxie/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/nios2/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/nios2/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/or1k/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/or1k/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/pa/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/pa/$(DEPDIR)/hpux32.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/pa/$(DEPDIR)/linux.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/powerpc/$(DEPDIR)/aix.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/powerpc/$(DEPDIR)/aix_closure.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/powerpc/$(DEPDIR)/darwin.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/powerpc/$(DEPDIR)/darwin_closure.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/powerpc/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/powerpc/$(DEPDIR)/ffi_darwin.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/powerpc/$(DEPDIR)/ffi_linux64.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/powerpc/$(DEPDIR)/ffi_sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/powerpc/$(DEPDIR)/linux64.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/powerpc/$(DEPDIR)/linux64_closure.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/powerpc/$(DEPDIR)/ppc_closure.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/powerpc/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/s390/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/s390/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/sh/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/sh/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/sh64/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/sh64/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/sparc/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/sparc/$(DEPDIR)/v8.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/sparc/$(DEPDIR)/v9.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/tile/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/tile/$(DEPDIR)/tile.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/vax/$(DEPDIR)/elfbsd.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/vax/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/darwin.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/darwin64.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/ffi64.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/freebsd.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/sysv.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/unix64.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/win32.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/win64.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/xtensa/$(DEPDIR)/ffi.Plo@am__quote@
	-@AMDEP_TRUE@@am__include@ @am__quote@src/xtensa/$(DEPDIR)/sysv.Plo@am__quote@
	-
	-.S.o:
	-@am__fastdepCCAS_TRUE@ $(AM_V_CPPAS)depbase=`echo $@ \| sed 's\|[^/]*$$\|$(DEPDIR)/&\|;s\|\.o$$\|\|'`;\
	-@am__fastdepCCAS_TRUE@ $(CPPASCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
	-@am__fastdepCCAS_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
	-@AMDEP_TRUE@@am__fastdepCCAS_FALSE@ $(AM_V_CPPAS)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
	-@AMDEP_TRUE@@am__fastdepCCAS_FALSE@ DEPDIR=$(DEPDIR) $(CCASDEPMODE) $(depcomp) @AMDEPBACKSLASH@
	-@am__fastdepCCAS_FALSE@ $(AM_V_CPPAS@am__nodep@)$(CPPASCOMPILE) -c -o $@ $<
	-
	-.S.obj:
	-@am__fastdepCCAS_TRUE@ $(AM_V_CPPAS)depbase=`echo $@ \| sed 's\|[^/]*$$\|$(DEPDIR)/&\|;s\|\.obj$$\|\|'`;\
	-@am__fastdepCCAS_TRUE@ $(CPPASCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\
	-@am__fastdepCCAS_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
	-@AMDEP_TRUE@@am__fastdepCCAS_FALSE@ $(AM_V_CPPAS)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
	-@AMDEP_TRUE@@am__fastdepCCAS_FALSE@ DEPDIR=$(DEPDIR) $(CCASDEPMODE) $(depcomp) @AMDEPBACKSLASH@
	-@am__fastdepCCAS_FALSE@ $(AM_V_CPPAS@am__nodep@)$(CPPASCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
	-
	-.S.lo:
	-@am__fastdepCCAS_TRUE@ $(AM_V_CPPAS)depbase=`echo $@ \| sed 's\|[^/]*$$\|$(DEPDIR)/&\|;s\|\.lo$$\|\|'`;\
	-@am__fastdepCCAS_TRUE@ $(LTCPPASCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
	-@am__fastdepCCAS_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Plo
	-@AMDEP_TRUE@@am__fastdepCCAS_FALSE@ $(AM_V_CPPAS)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
	-@AMDEP_TRUE@@am__fastdepCCAS_FALSE@ DEPDIR=$(DEPDIR) $(CCASDEPMODE) $(depcomp) @AMDEPBACKSLASH@
	-@am__fastdepCCAS_FALSE@ $(AM_V_CPPAS@am__nodep@)$(LTCPPASCOMPILE) -c -o $@ $<
	-
	-.c.o:
	-@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ \| sed 's\|[^/]*$$\|$(DEPDIR)/&\|;s\|\.o$$\|\|'`;\
	-@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
	-@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
	-@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
	-@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
	-@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
	-
	-.c.obj:
	-@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ \| sed 's\|[^/]*$$\|$(DEPDIR)/&\|;s\|\.obj$$\|\|'`;\
	-@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\
	-@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
	-@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
	-@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
	-@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
	-
	-.c.lo:
	-@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ \| sed 's\|[^/]*$$\|$(DEPDIR)/&\|;s\|\.lo$$\|\|'`;\
	-@am__fastdepCC_TRUE@ $(LTCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
	-@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Plo
	-@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
	-@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
	-@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
	-
	-mostlyclean-libtool:
	- -rm -f *.lo
	-
	-clean-libtool:
	- -rm -rf .libs _libs
	- -rm -rf src/.libs src/_libs
	- -rm -rf src/aarch64/.libs src/aarch64/_libs
	- -rm -rf src/alpha/.libs src/alpha/_libs
	- -rm -rf src/arc/.libs src/arc/_libs
	- -rm -rf src/arm/.libs src/arm/_libs
	- -rm -rf src/avr32/.libs src/avr32/_libs
	- -rm -rf src/bfin/.libs src/bfin/_libs
	- -rm -rf src/cris/.libs src/cris/_libs
	- -rm -rf src/frv/.libs src/frv/_libs
	- -rm -rf src/ia64/.libs src/ia64/_libs
	- -rm -rf src/m32r/.libs src/m32r/_libs
	- -rm -rf src/m68k/.libs src/m68k/_libs
	- -rm -rf src/m88k/.libs src/m88k/_libs
	- -rm -rf src/metag/.libs src/metag/_libs
	- -rm -rf src/microblaze/.libs src/microblaze/_libs
	- -rm -rf src/mips/.libs src/mips/_libs
	- -rm -rf src/moxie/.libs src/moxie/_libs
	- -rm -rf src/nios2/.libs src/nios2/_libs
	- -rm -rf src/or1k/.libs src/or1k/_libs
	- -rm -rf src/pa/.libs src/pa/_libs
	- -rm -rf src/powerpc/.libs src/powerpc/_libs
	- -rm -rf src/s390/.libs src/s390/_libs
	- -rm -rf src/sh/.libs src/sh/_libs
	- -rm -rf src/sh64/.libs src/sh64/_libs
	- -rm -rf src/sparc/.libs src/sparc/_libs
	- -rm -rf src/tile/.libs src/tile/_libs
	- -rm -rf src/vax/.libs src/vax/_libs
	- -rm -rf src/x86/.libs src/x86/_libs
	- -rm -rf src/xtensa/.libs src/xtensa/_libs
	-
	-distclean-libtool:
	- -rm -f libtool config.lt
	-install-pkgconfigDATA: $(pkgconfig_DATA)
	- @$(NORMAL_INSTALL)
	- @list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" \|\| list=; \
	- if test -n "$$list"; then \
	- echo " $(MKDIR_P) '$(DESTDIR)$(pkgconfigdir)'"; \
	- $(MKDIR_P) "$(DESTDIR)$(pkgconfigdir)" \|\| exit 1; \
	- fi; \
	- for p in $$list; do \
	- if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
	- echo "$$d$$p"; \
	- done \| $(am__base_list) \| \
	- while read files; do \
	- echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(pkgconfigdir)'"; \
	- $(INSTALL_DATA) $$files "$(DESTDIR)$(pkgconfigdir)" \|\| exit $$?; \
	- done
	-
	-uninstall-pkgconfigDATA:
	- @$(NORMAL_UNINSTALL)
	- @list='$(pkgconfig_DATA)'; test -n "$(pkgconfigdir)" \|\| list=; \
	- files=`for p in $$list; do echo $$p; done \| sed -e 's\|^.*/\|\|'`; \
	- dir='$(DESTDIR)$(pkgconfigdir)'; $(am__uninstall_files_from_dir)
	-
	-# This directory's subdirectories are mostly independent; you can cd
	-# into them and run 'make' without going through this Makefile.
	-# To change the values of 'make' variables: instead of editing Makefiles,
	-# (1) if the variable is set in 'config.status', edit 'config.status'
	-# (which will cause the Makefiles to be regenerated when you run 'make');
	-# (2) otherwise, pass the desired values on the 'make' command line.
	-$(am__recursive_targets):
	- @fail=; \
	- if $(am__make_keepgoing); then \
	- failcom='fail=yes'; \
	- else \
	- failcom='exit 1'; \
	- fi; \
	- dot_seen=no; \
	- target=`echo $@ \| sed s/-recursive//`; \
	- case "$@" in \
	- distclean-* \| maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
	- *) list='$(SUBDIRS)' ;; \
	- esac; \
	- for subdir in $$list; do \
	- echo "Making $$target in $$subdir"; \
	- if test "$$subdir" = "."; then \
	- dot_seen=yes; \
	- local_target="$$target-am"; \
	- else \
	- local_target="$$target"; \
	- fi; \
	- ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
	- \|\| eval $$failcom; \
	- done; \
	- if test "$$dot_seen" = "no"; then \
	- $(MAKE) $(AM_MAKEFLAGS) "$$target-am" \|\| exit 1; \
	- fi; test -z "$$fail"
	-
	-ID: $(am__tagged_files)
	- $(am__define_uniq_tagged_files); mkid -fID $$unique
	-tags: tags-recursive
	-TAGS: tags
	-
	-tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
	- set x; \
	- here=`pwd`; \
	- if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
	- include_option=--etags-include; \
	- empty_fix=.; \
	- else \
	- include_option=--include; \
	- empty_fix=; \
	- fi; \
	- list='$(SUBDIRS)'; for subdir in $$list; do \
	- if test "$$subdir" = .; then :; else \
	- test ! -f $$subdir/TAGS \|\| \
	- set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
	- fi; \
	- done; \
	- $(am__define_uniq_tagged_files); \
	- shift; \
	- if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
	- test -n "$$unique" \|\| unique=$$empty_fix; \
	- if test $$# -gt 0; then \
	- $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
	- "$$@" $$unique; \
	- else \
	- $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
	- $$unique; \
	- fi; \
	- fi
	-ctags: ctags-recursive
	-
	-CTAGS: ctags
	-ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
	- $(am__define_uniq_tagged_files); \
	- test -z "$(CTAGS_ARGS)$$unique" \
	- \|\| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
	- $$unique
	-
	-GTAGS:
	- here=`$(am__cd) $(top_builddir) && pwd` \
	- && $(am__cd) $(top_srcdir) \
	- && gtags -i $(GTAGS_ARGS) "$$here"
	-cscope: cscope.files
	- test ! -s cscope.files \
	- \|\| $(CSCOPE) -b -q $(AM_CSCOPEFLAGS) $(CSCOPEFLAGS) -i cscope.files $(CSCOPE_ARGS)
	-clean-cscope:
	- -rm -f cscope.files
	-cscope.files: clean-cscope cscopelist
	-cscopelist: cscopelist-recursive
	-
	-cscopelist-am: $(am__tagged_files)
	- list='$(am__tagged_files)'; \
	- case "$(srcdir)" in \
	- [\\/]* \| ?:[\\/]*) sdir="$(srcdir)" ;; \
	- *) sdir=$(subdir)/$(srcdir) ;; \
	- esac; \
	- for i in $$list; do \
	- if test -f "$$i"; then \
	- echo "$(subdir)/$$i"; \
	- else \
	- echo "$$sdir/$$i"; \
	- fi; \
	- done >> $(top_builddir)/cscope.files
	-
	-distclean-tags:
	- -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
	- -rm -f cscope.out cscope.in.out cscope.po.out cscope.files
	-
	-distdir: $(DISTFILES)
	- $(am__remove_distdir)
	- test -d "$(distdir)" \|\| mkdir "$(distdir)"
	- @srcdirstrip=`echo "$(srcdir)" \| sed 's/[].[^$$\\*]/\\\\&/g'`; \
	- topsrcdirstrip=`echo "$(top_srcdir)" \| sed 's/[].[^$$\\*]/\\\\&/g'`; \
	- list='$(DISTFILES)'; \
	- dist_files=`for file in $$list; do echo $$file; done \| \
	- sed -e "s\|^$$srcdirstrip/\|\|;t" \
	- -e "s\|^$$topsrcdirstrip/\|$(top_builddir)/\|;t"`; \
	- case $$dist_files in \
	- /) $(MKDIR_P) `echo "$$dist_files" \| \
	- sed '/\//!d;s\|^\|$(distdir)/\|;s,/[^/]*$$,,' \| \
	- sort -u` ;; \
	- esac; \
	- for file in $$dist_files; do \
	- if test -f $$file \|\| test -d $$file; then d=.; else d=$(srcdir); fi; \
	- if test -d $$d/$$file; then \
	- dir=`echo "/$$file" \| sed -e 's,/[^/]*$$,,'`; \
	- if test -d "$(distdir)/$$file"; then \
	- find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
	- fi; \
	- if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
	- cp -fpR $(srcdir)/$$file "$(distdir)$$dir" \|\| exit 1; \
	- find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
	- fi; \
	- cp -fpR $$d/$$file "$(distdir)$$dir" \|\| exit 1; \
	- else \
	- test -f "$(distdir)/$$file" \
	- \|\| cp -p $$d/$$file "$(distdir)/$$file" \
	- \|\| exit 1; \
	- fi; \
	- done
	- @list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
	- if test "$$subdir" = .; then :; else \
	- $(am__make_dryrun) \
	- \|\| test -d "$(distdir)/$$subdir" \
	- \|\| $(MKDIR_P) "$(distdir)/$$subdir" \
	- \|\| exit 1; \
	- dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
	- $(am__relativize); \
	- new_distdir=$$reldir; \
	- dir1=$$subdir; dir2="$(top_distdir)"; \
	- $(am__relativize); \
	- new_top_distdir=$$reldir; \
	- echo " (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir="$$new_top_distdir" distdir="$$new_distdir" \\"; \
	- echo " am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \
	- ($(am__cd) $$subdir && \
	- $(MAKE) $(AM_MAKEFLAGS) \
	- top_distdir="$$new_top_distdir" \
	- distdir="$$new_distdir" \
	- am__remove_distdir=: \
	- am__skip_length_check=: \
	- am__skip_mode_fix=: \
	- distdir) \
	- \|\| exit 1; \
	- fi; \
	- done
	- $(MAKE) $(AM_MAKEFLAGS) \
	- top_distdir="$(top_distdir)" distdir="$(distdir)" \
	- dist-hook
	- -test -n "$(am__skip_mode_fix)" \
	- \|\| find "$(distdir)" -type d ! -perm -755 \
	- -exec chmod u+rwx,go+rx {} \; -o \
	- ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \
	- ! -type d ! -perm -400 -exec chmod a+r {} \; -o \
	- ! -type d ! -perm -444 -exec $(install_sh) -c -m a+r {} {} \; \
	- \|\| chmod -R a+r "$(distdir)"
	-dist-gzip: distdir
	- tardir=$(distdir) && $(am__tar) \| GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
	- $(am__post_remove_distdir)
	-
	-dist-bzip2: distdir
	- tardir=$(distdir) && $(am__tar) \| BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2
	- $(am__post_remove_distdir)
	-
	-dist-lzip: distdir
	- tardir=$(distdir) && $(am__tar) \| lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz
	- $(am__post_remove_distdir)
	-
	-dist-xz: distdir
	- tardir=$(distdir) && $(am__tar) \| XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz
	- $(am__post_remove_distdir)
	-
	-dist-tarZ: distdir
	- @echo WARNING: "Support for distribution archives compressed with" \
	- "legacy program 'compress' is deprecated." >&2
	- @echo WARNING: "It will be removed altogether in Automake 2.0" >&2
	- tardir=$(distdir) && $(am__tar) \| compress -c >$(distdir).tar.Z
	- $(am__post_remove_distdir)
	-
	-dist-shar: distdir
	- @echo WARNING: "Support for shar distribution archives is" \
	- "deprecated." >&2
	- @echo WARNING: "It will be removed altogether in Automake 2.0" >&2
	- shar $(distdir) \| GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
	- $(am__post_remove_distdir)
	-
	-dist-zip: distdir
	- -rm -f $(distdir).zip
	- zip -rq $(distdir).zip $(distdir)
	- $(am__post_remove_distdir)
	-
	-dist dist-all:
	- $(MAKE) $(AM_MAKEFLAGS) $(DIST_TARGETS) am__post_remove_distdir='@:'
	- $(am__post_remove_distdir)
	-
	-# This target untars the dist file and tries a VPATH configuration. Then
	-# it guarantees that the distribution is self-contained by making another
	-# tarfile.
	-distcheck: dist
	- case '$(DIST_ARCHIVES)' in \
	- .tar.gz) \
	- GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz \| $(am__untar) ;;\
	- .tar.bz2) \
	- bzip2 -dc $(distdir).tar.bz2 \| $(am__untar) ;;\
	- .tar.lz) \
	- lzip -dc $(distdir).tar.lz \| $(am__untar) ;;\
	- .tar.xz) \
	- xz -dc $(distdir).tar.xz \| $(am__untar) ;;\
	- .tar.Z) \
	- uncompress -c $(distdir).tar.Z \| $(am__untar) ;;\
	- .shar.gz) \
	- GZIP=$(GZIP_ENV) gzip -dc $(distdir).shar.gz \| unshar ;;\
	- .zip) \
	- unzip $(distdir).zip ;;\
	- esac
	- chmod -R a-w $(distdir)
	- chmod u+w $(distdir)
	- mkdir $(distdir)/_build $(distdir)/_build/sub $(distdir)/_inst
	- chmod a-w $(distdir)
	- test -d $(distdir)/_build \|\| exit 0; \
	- dc_install_base=`$(am__cd) $(distdir)/_inst && pwd \| sed -e 's,^[^:\\/]:[\\/],/,'` \
	- && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
	- && am__cwd=`pwd` \
	- && $(am__cd) $(distdir)/_build/sub \
	- && ../../configure \
	- $(AM_DISTCHECK_CONFIGURE_FLAGS) \
	- $(DISTCHECK_CONFIGURE_FLAGS) \
	- --srcdir=../.. --prefix="$$dc_install_base" \
	- && $(MAKE) $(AM_MAKEFLAGS) \
	- && $(MAKE) $(AM_MAKEFLAGS) dvi \
	- && $(MAKE) $(AM_MAKEFLAGS) check \
	- && $(MAKE) $(AM_MAKEFLAGS) install \
	- && $(MAKE) $(AM_MAKEFLAGS) installcheck \
	- && $(MAKE) $(AM_MAKEFLAGS) uninstall \
	- && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \
	- distuninstallcheck \
	- && chmod -R a-w "$$dc_install_base" \
	- && ({ \
	- (cd ../.. && umask 077 && mkdir "$$dc_destdir") \
	- && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
	- && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
	- && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
	- distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
	- } \|\| { rm -rf "$$dc_destdir"; exit 1; }) \
	- && rm -rf "$$dc_destdir" \
	- && $(MAKE) $(AM_MAKEFLAGS) dist \
	- && rm -rf $(DIST_ARCHIVES) \
	- && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
	- && cd "$$am__cwd" \
	- \|\| exit 1
	- $(am__post_remove_distdir)
	- @(echo "$(distdir) archives ready for distribution: "; \
	- list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) \| \
	- sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
	-distuninstallcheck:
	- @test -n '$(distuninstallcheck_dir)' \|\| { \
	- echo 'ERROR: trying to run $@ with an empty' \
	- '$$(distuninstallcheck_dir)' >&2; \
	- exit 1; \
	- }; \
	- $(am__cd) '$(distuninstallcheck_dir)' \|\| { \
	- echo 'ERROR: cannot chdir into $(distuninstallcheck_dir)' >&2; \
	- exit 1; \
	- }; \
	- test `$(am__distuninstallcheck_listfiles) \| wc -l` -eq 0 \
	- \|\| { echo "ERROR: files left after uninstall:" ; \
	- if test -n "$(DESTDIR)"; then \
	- echo " (check DESTDIR support)"; \
	- fi ; \
	- $(distuninstallcheck_listfiles) ; \
	- exit 1; } >&2
	-distcleancheck: distclean
	- @if test '$(srcdir)' = . ; then \
	- echo "ERROR: distcleancheck can only run from a VPATH build" ; \
	- exit 1 ; \
	- fi
	- @test `$(distcleancheck_listfiles) \| wc -l` -eq 0 \
	- \|\| { echo "ERROR: files left in build directory after distclean:" ; \
	- $(distcleancheck_listfiles) ; \
	- exit 1; } >&2
	-check-am: all-am
	-check: check-recursive
	-all-am: Makefile $(LTLIBRARIES) $(DATA) fficonfig.h
	-installdirs: installdirs-recursive
	-installdirs-am:
	- for dir in "$(DESTDIR)$(toolexeclibdir)" "$(DESTDIR)$(pkgconfigdir)"; do \
	- test -z "$$dir" \|\| $(MKDIR_P) "$$dir"; \
	- done
	-
	-install-am: all-am
	- @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
	-
	-installcheck: installcheck-recursive
	-install-strip:
	- if test -z '$(STRIP)'; then \
	- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
	- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
	- install; \
	- else \
	- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
	- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
	- "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
	- fi
	-mostlyclean-generic:
	-
	-clean-generic:
	-
	-distclean-generic:
	- -test -z "$(CONFIG_CLEAN_FILES)" \|\| rm -f $(CONFIG_CLEAN_FILES)
	- -test . = "$(srcdir)" \|\| test -z "$(CONFIG_CLEAN_VPATH_FILES)" \|\| rm -f $(CONFIG_CLEAN_VPATH_FILES)
	- -rm -f src/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/$(am__dirstamp)
	- -rm -f src/aarch64/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/aarch64/$(am__dirstamp)
	- -rm -f src/alpha/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/alpha/$(am__dirstamp)
	- -rm -f src/arc/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/arc/$(am__dirstamp)
	- -rm -f src/arm/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/arm/$(am__dirstamp)
	- -rm -f src/avr32/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/avr32/$(am__dirstamp)
	- -rm -f src/bfin/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/bfin/$(am__dirstamp)
	- -rm -f src/cris/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/cris/$(am__dirstamp)
	- -rm -f src/frv/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/frv/$(am__dirstamp)
	- -rm -f src/ia64/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/ia64/$(am__dirstamp)
	- -rm -f src/m32r/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/m32r/$(am__dirstamp)
	- -rm -f src/m68k/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/m68k/$(am__dirstamp)
	- -rm -f src/m88k/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/m88k/$(am__dirstamp)
	- -rm -f src/metag/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/metag/$(am__dirstamp)
	- -rm -f src/microblaze/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/microblaze/$(am__dirstamp)
	- -rm -f src/mips/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/mips/$(am__dirstamp)
	- -rm -f src/moxie/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/moxie/$(am__dirstamp)
	- -rm -f src/nios2/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/nios2/$(am__dirstamp)
	- -rm -f src/or1k/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/or1k/$(am__dirstamp)
	- -rm -f src/pa/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/pa/$(am__dirstamp)
	- -rm -f src/powerpc/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/powerpc/$(am__dirstamp)
	- -rm -f src/s390/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/s390/$(am__dirstamp)
	- -rm -f src/sh/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/sh/$(am__dirstamp)
	- -rm -f src/sh64/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/sh64/$(am__dirstamp)
	- -rm -f src/sparc/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/sparc/$(am__dirstamp)
	- -rm -f src/tile/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/tile/$(am__dirstamp)
	- -rm -f src/vax/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/vax/$(am__dirstamp)
	- -rm -f src/x86/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/x86/$(am__dirstamp)
	- -rm -f src/xtensa/$(DEPDIR)/$(am__dirstamp)
	- -rm -f src/xtensa/$(am__dirstamp)
	-
	-maintainer-clean-generic:
	- @echo "This command is intended for maintainers to use"
	- @echo "it deletes files that may require special tools to rebuild."
	-clean: clean-recursive
	-
	-clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
	- clean-toolexeclibLTLIBRARIES mostlyclean-am
	-
	-distclean: distclean-recursive
	- -rm -f $(am__CONFIG_DISTCLEAN_FILES)
	- -rm -rf src/$(DEPDIR) src/aarch64/$(DEPDIR) src/alpha/$(DEPDIR) src/arc/$(DEPDIR) src/arm/$(DEPDIR) src/avr32/$(DEPDIR) src/bfin/$(DEPDIR) src/cris/$(DEPDIR) src/frv/$(DEPDIR) src/ia64/$(DEPDIR) src/m32r/$(DEPDIR) src/m68k/$(DEPDIR) src/m88k/$(DEPDIR) src/metag/$(DEPDIR) src/microblaze/$(DEPDIR) src/mips/$(DEPDIR) src/moxie/$(DEPDIR) src/nios2/$(DEPDIR) src/or1k/$(DEPDIR) src/pa/$(DEPDIR) src/powerpc/$(DEPDIR) src/s390/$(DEPDIR) src/sh/$(DEPDIR) src/sh64/$(DEPDIR) src/sparc/$(DEPDIR) src/tile/$(DEPDIR) src/vax/$(DEPDIR) src/x86/$(DEPDIR) src/xtensa/$(DEPDIR)
	- -rm -f Makefile
	-distclean-am: clean-am distclean-compile distclean-generic \
	- distclean-hdr distclean-libtool distclean-tags
	-
	-dvi: dvi-recursive
	-
	-dvi-am:
	-
	-html: html-recursive
	-
	-html-am:
	-
	-info: info-recursive
	-
	-info-am:
	-
	-install-data-am: install-pkgconfigDATA
	-
	-install-dvi: install-dvi-recursive
	-
	-install-dvi-am:
	-
	-install-exec-am: install-toolexeclibLTLIBRARIES
	-
	-install-html: install-html-recursive
	-
	-install-html-am:
	-
	-install-info: install-info-recursive
	-
	-install-info-am:
	-
	-install-man:
	-
	-install-pdf: install-pdf-recursive
	-
	-install-pdf-am:
	-
	-install-ps: install-ps-recursive
	-
	-install-ps-am:
	-
	-installcheck-am:
	-
	-maintainer-clean: maintainer-clean-recursive
	- -rm -f $(am__CONFIG_DISTCLEAN_FILES)
	- -rm -rf $(top_srcdir)/autom4te.cache
	- -rm -rf src/$(DEPDIR) src/aarch64/$(DEPDIR) src/alpha/$(DEPDIR) src/arc/$(DEPDIR) src/arm/$(DEPDIR) src/avr32/$(DEPDIR) src/bfin/$(DEPDIR) src/cris/$(DEPDIR) src/frv/$(DEPDIR) src/ia64/$(DEPDIR) src/m32r/$(DEPDIR) src/m68k/$(DEPDIR) src/m88k/$(DEPDIR) src/metag/$(DEPDIR) src/microblaze/$(DEPDIR) src/mips/$(DEPDIR) src/moxie/$(DEPDIR) src/nios2/$(DEPDIR) src/or1k/$(DEPDIR) src/pa/$(DEPDIR) src/powerpc/$(DEPDIR) src/s390/$(DEPDIR) src/sh/$(DEPDIR) src/sh64/$(DEPDIR) src/sparc/$(DEPDIR) src/tile/$(DEPDIR) src/vax/$(DEPDIR) src/x86/$(DEPDIR) src/xtensa/$(DEPDIR)
	- -rm -f Makefile
	-maintainer-clean-am: distclean-am maintainer-clean-generic
	-
	-mostlyclean: mostlyclean-recursive
	-
	-mostlyclean-am: mostlyclean-compile mostlyclean-generic \
	- mostlyclean-libtool
	-
	-pdf: pdf-recursive
	-
	-pdf-am:
	-
	-ps: ps-recursive
	-
	-ps-am:
	-
	-uninstall-am: uninstall-pkgconfigDATA uninstall-toolexeclibLTLIBRARIES
	-
	-.MAKE: $(am__recursive_targets) all install-am install-strip
	-
	-.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \
	- am--refresh check check-am clean clean-cscope clean-generic \
	- clean-libtool clean-noinstLTLIBRARIES \
	- clean-toolexeclibLTLIBRARIES cscope cscopelist-am ctags \
	- ctags-am dist dist-all dist-bzip2 dist-gzip dist-hook \
	- dist-lzip dist-shar dist-tarZ dist-xz dist-zip distcheck \
	- distclean distclean-compile distclean-generic distclean-hdr \
	- distclean-libtool distclean-tags distcleancheck distdir \
	- distuninstallcheck dvi dvi-am html html-am info info-am \
	- install install-am install-data install-data-am install-dvi \
	- install-dvi-am install-exec install-exec-am install-html \
	- install-html-am install-info install-info-am install-man \
	- install-pdf install-pdf-am install-pkgconfigDATA install-ps \
	- install-ps-am install-strip install-toolexeclibLTLIBRARIES \
	- installcheck installcheck-am installdirs installdirs-am \
	- maintainer-clean maintainer-clean-generic mostlyclean \
	- mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
	- pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
	- uninstall-pkgconfigDATA uninstall-toolexeclibLTLIBRARIES
	-
	-.PRECIOUS: Makefile
	-
	-
	-# Poly: don't install anything from this directory
	-install:; @:
	-install-exec:; @:
	-install-data:; @:
	-uninstall:; @:
	-
	-dist-hook:
	- if [ -d $(top_srcdir)/.git ] ; then (cd $(top_srcdir); git log --no-decorate) ; else echo 'See git log for history.' ; fi > $(distdir)/ChangeLog
	-
	-# Tell versions [3.59,3.63) of GNU make to not export all variables.
	-# Otherwise a system limit (for SysV at least) may be exceeded.
	-.NOEXPORT:
	diff --git a/libpolyml/libffi/README b/libpolyml/libffi/README
	deleted file mode 100644
	index 5acc19d7..00000000
	--- a/libpolyml/libffi/README
	+++ /dev/null
	@@ -1,447 +0,0 @@
	-Status
	-======
	-
	-libffi-3.2.1 was released on November 12, 2014. Check the libffi web
	-page for updates: <URL:http://sourceware.org/libffi/>.
	-
	-
	-What is libffi?
	-===============
	-
	-Compilers for high level languages generate code that follow certain
	-conventions. These conventions are necessary, in part, for separate
	-compilation to work. One such convention is the "calling
	-convention". The "calling convention" is essentially a set of
	-assumptions made by the compiler about where function arguments will
	-be found on entry to a function. A "calling convention" also specifies
	-where the return value for a function is found.
	-
	-Some programs may not know at the time of compilation what arguments
	-are to be passed to a function. For instance, an interpreter may be
	-told at run-time about the number and types of arguments used to call
	-a given function. Libffi can be used in such programs to provide a
	-bridge from the interpreter program to compiled code.
	-
	-The libffi library provides a portable, high level programming
	-interface to various calling conventions. This allows a programmer to
	-call any function specified by a call interface description at run
	-time.
	-
	-FFI stands for Foreign Function Interface. A foreign function
	-interface is the popular name for the interface that allows code
	-written in one language to call code written in another language. The
	-libffi library really only provides the lowest, machine dependent
	-layer of a fully featured foreign function interface. A layer must
	-exist above libffi that handles type conversions for values passed
	-between the two languages.
	-
	-
	-Supported Platforms
	-===================
	-
	-Libffi has been ported to many different platforms.
	-For specific configuration details and testing status, please
	-refer to the wiki page here:
	-
	- http://www.moxielogic.org/wiki/index.php?title=Libffi_3.2
	-
	-At the time of release, the following basic configurations have been
	-tested:
	-
	-\|-----------------+------------------+-------------------------\|
	-\| Architecture \| Operating System \| Compiler \|
	-\|-----------------+------------------+-------------------------\|
	-\| AArch64 (ARM64) \| iOS \| Clang \|
	-\| AArch64 \| Linux \| GCC \|
	-\| Alpha \| Linux \| GCC \|
	-\| Alpha \| Tru64 \| GCC \|
	-\| ARC \| Linux \| GCC \|
	-\| ARM \| Linux \| GCC \|
	-\| ARM \| iOS \| GCC \|
	-\| AVR32 \| Linux \| GCC \|
	-\| Blackfin \| uClinux \| GCC \|
	-\| HPPA \| HPUX \| GCC \|
	-\| IA-64 \| Linux \| GCC \|
	-\| M68K \| FreeMiNT \| GCC \|
	-\| M68K \| Linux \| GCC \|
	-\| M68K \| RTEMS \| GCC \|
	-\| M88K \| OpenBSD/mvme88k \| GCC \|
	-\| Meta \| Linux \| GCC \|
	-\| MicroBlaze \| Linux \| GCC \|
	-\| MIPS \| IRIX \| GCC \|
	-\| MIPS \| Linux \| GCC \|
	-\| MIPS \| RTEMS \| GCC \|
	-\| MIPS64 \| Linux \| GCC \|
	-\| Moxie \| Bare metal \| GCC \|
	-\| Nios II \| Linux \| GCC \|
	-\| OpenRISC \| Linux \| GCC \|
	-\| PowerPC 32-bit \| AIX \| IBM XL C \|
	-\| PowerPC 64-bit \| AIX \| IBM XL C \|
	-\| PowerPC \| AMIGA \| GCC \|
	-\| PowerPC \| Linux \| GCC \|
	-\| PowerPC \| Mac OSX \| GCC \|
	-\| PowerPC \| FreeBSD \| GCC \|
	-\| PowerPC 64-bit \| FreeBSD \| GCC \|
	-\| PowerPC 64-bit \| Linux ELFv1 \| GCC \|
	-\| PowerPC 64-bit \| Linux ELFv2 \| GCC \|
	-\| S390 \| Linux \| GCC \|
	-\| S390X \| Linux \| GCC \|
	-\| SPARC \| Linux \| GCC \|
	-\| SPARC \| Solaris \| GCC \|
	-\| SPARC \| Solaris \| Oracle Solaris Studio C \|
	-\| SPARC64 \| Linux \| GCC \|
	-\| SPARC64 \| FreeBSD \| GCC \|
	-\| SPARC64 \| Solaris \| Oracle Solaris Studio C \|
	-\| TILE-Gx/TILEPro \| Linux \| GCC \|
	-\| VAX \| OpenBSD/vax \| GCC \|
	-\| X86 \| FreeBSD \| GCC \|
	-\| X86 \| GNU HURD \| GCC \|
	-\| X86 \| Interix \| GCC \|
	-\| X86 \| kFreeBSD \| GCC \|
	-\| X86 \| Linux \| GCC \|
	-\| X86 \| Mac OSX \| GCC \|
	-\| X86 \| OpenBSD \| GCC \|
	-\| X86 \| OS/2 \| GCC \|
	-\| X86 \| Solaris \| GCC \|
	-\| X86 \| Solaris \| Oracle Solaris Studio C \|
	-\| X86 \| Windows/Cygwin \| GCC \|
	-\| X86 \| Windows/MingW \| GCC \|
	-\| X86-64 \| FreeBSD \| GCC \|
	-\| X86-64 \| Linux \| GCC \|
	-\| X86-64 \| Linux/x32 \| GCC \|
	-\| X86-64 \| OpenBSD \| GCC \|
	-\| X86-64 \| Solaris \| Oracle Solaris Studio C \|
	-\| X86-64 \| Windows/Cygwin \| GCC \|
	-\| X86-64 \| Windows/MingW \| GCC \|
	-\| Xtensa \| Linux \| GCC \|
	-\|-----------------+------------------+-------------------------\|
	-
	-Please send additional platform test results to
	-libffi-discuss@sourceware.org and feel free to update the wiki page
	-above.
	-
	-Installing libffi
	-=================
	-
	-First you must configure the distribution for your particular
	-system. Go to the directory you wish to build libffi in and run the
	-"configure" program found in the root directory of the libffi source
	-distribution.
	-
	-If you're building libffi directly from version control, configure won't
	-exist yet; run ./autogen.sh first.
	-
	-You may want to tell configure where to install the libffi library and
	-header files. To do that, use the --prefix configure switch. Libffi
	-will install under /usr/local by default.
	-
	-If you want to enable extra run-time debugging checks use the the
	---enable-debug configure switch. This is useful when your program dies
	-mysteriously while using libffi.
	-
	-Another useful configure switch is --enable-purify-safety. Using this
	-will add some extra code which will suppress certain warnings when you
	-are using Purify with libffi. Only use this switch when using
	-Purify, as it will slow down the library.
	-
	-It's also possible to build libffi on Windows platforms with
	-Microsoft's Visual C++ compiler. In this case, use the msvcc.sh
	-wrapper script during configuration like so:
	-
	-path/to/configure CC=path/to/msvcc.sh CXX=path/to/msvcc.sh LD=link CPP="cl -nologo -EP"
	-
	-For 64-bit Windows builds, use CC="path/to/msvcc.sh -m64" and
	-CXX="path/to/msvcc.sh -m64". You may also need to specify --build
	-appropriately.
	-
	-It is also possible to build libffi on Windows platforms with the LLVM
	-project's clang-cl compiler, like below:
	-
	-path/to/configure CC="path/to/msvcc.sh -clang-cl" CXX="path/to/msvcc.sh -clang-cl" LD=link CPP="clang-cl -EP"
	-
	-When building with MSVC under a MingW environment, you may need to
	-remove the line in configure that sets 'fix_srcfile_path' to a 'cygpath'
	-command. ('cygpath' is not present in MingW, and is not required when
	-using MingW-style paths.)
	-
	-For iOS builds, the 'libffi.xcodeproj' Xcode project is available.
	-
	-Configure has many other options. Use "configure --help" to see them all.
	-
	-Once configure has finished, type "make". Note that you must be using
	-GNU make. You can ftp GNU make from ftp.gnu.org:/pub/gnu/make .
	-
	-To ensure that libffi is working as advertised, type "make check".
	-This will require that you have DejaGNU installed.
	-
	-To install the library and header files, type "make install".
	-
	-
	-History
	-=======
	-
	-See the git log for details at http://github.com/atgreen/libffi.
	-
	-3.2.1 Nov-12-14
	- Build fix for non-iOS AArch64 targets.
	-
	-3.2 Nov-11-14
	- Add C99 Complex Type support (currently only supported on
	- s390).
	- Add support for PASCAL and REGISTER calling conventions on x86
	- Windows/Linux.
	- Add OpenRISC and Cygwin-64 support.
	- Bug fixes.
	-
	-3.1 May-19-14
	- Add AArch64 (ARM64) iOS support.
	- Add Nios II support.
	- Add m88k and DEC VAX support.
	- Add support for stdcall, thiscall, and fastcall on non-Windows
	- 32-bit x86 targets such as Linux.
	- Various Android, MIPS N32, x86, FreeBSD and UltraSPARC IIi
	- fixes.
	- Make the testsuite more robust: eliminate several spurious
	- failures, and respect the $CC and $CXX environment variables.
	- Archive off the manually maintained ChangeLog in favor of git
	- log.
	-
	-3.0.13 Mar-17-13
	- Add Meta support.
	- Add missing Moxie bits.
	- Fix stack alignment bug on 32-bit x86.
	- Build fix for m68000 targets.
	- Build fix for soft-float Power targets.
	- Fix the install dir location for some platforms when building
	- with GCC (OS X, Solaris).
	- Fix Cygwin regression.
	-
	-3.0.12 Feb-11-13
	- Add Moxie support.
	- Add AArch64 support.
	- Add Blackfin support.
	- Add TILE-Gx/TILEPro support.
	- Add MicroBlaze support.
	- Add Xtensa support.
	- Add support for PaX enabled kernels with MPROTECT.
	- Add support for native vendor compilers on
	- Solaris and AIX.
	- Work around LLVM/GCC interoperability issue on x86_64.
	-
	-3.0.11 Apr-11-12
	- Lots of build fixes.
	- Add support for variadic functions (ffi_prep_cif_var).
	- Add Linux/x32 support.
	- Add thiscall, fastcall and MSVC cdecl support on Windows.
	- Add Amiga and newer MacOS support.
	- Add m68k FreeMiNT support.
	- Integration with iOS' xcode build tools.
	- Fix Octeon and MC68881 support.
	- Fix code pessimizations.
	-
	-3.0.10 Aug-23-11
	- Add support for Apple's iOS.
	- Add support for ARM VFP ABI.
	- Add RTEMS support for MIPS and M68K.
	- Fix instruction cache clearing problems on
	- ARM and SPARC.
	- Fix the N64 build on mips-sgi-irix6.5.
	- Enable builds with Microsoft's compiler.
	- Enable x86 builds with Oracle's Solaris compiler.
	- Fix support for calling code compiled with Oracle's Sparc
	- Solaris compiler.
	- Testsuite fixes for Tru64 Unix.
	- Additional platform support.
	-
	-3.0.9 Dec-31-09
	- Add AVR32 and win64 ports. Add ARM softfp support.
	- Many fixes for AIX, Solaris, HP-UX, *BSD.
	- Several PowerPC and x86-64 bug fixes.
	- Build DLL for windows.
	-
	-3.0.8 Dec-19-08
	- Add *BSD, BeOS, and PA-Linux support.
	-
	-3.0.7 Nov-11-08
	- Fix for ppc FreeBSD.
	- (thanks to Andreas Tobler)
	-
	-3.0.6 Jul-17-08
	- Fix for closures on sh.
	- Mark the sh/sh64 stack as non-executable.
	- (both thanks to Kaz Kojima)
	-
	-3.0.5 Apr-3-08
	- Fix libffi.pc file.
	- Fix #define ARM for IcedTea users.
	- Fix x86 closure bug.
	-
	-3.0.4 Feb-24-08
	- Fix x86 OpenBSD configury.
	-
	-3.0.3 Feb-22-08
	- Enable x86 OpenBSD thanks to Thomas Heller, and
	- x86-64 FreeBSD thanks to Björn König and Andreas Tobler.
	- Clean up test instruction in README.
	-
	-3.0.2 Feb-21-08
	- Improved x86 FreeBSD support.
	- Thanks to Björn König.
	-
	-3.0.1 Feb-15-08
	- Fix instruction cache flushing bug on MIPS.
	- Thanks to David Daney.
	-
	-3.0.0 Feb-15-08
	- Many changes, mostly thanks to the GCC project.
	- Cygnus Solutions is now Red Hat.
	-
	- [10 years go by...]
	-
	-1.20 Oct-5-98
	- Raffaele Sena produces ARM port.
	-
	-1.19 Oct-5-98
	- Fixed x86 long double and long long return support.
	- m68k bug fixes from Andreas Schwab.
	- Patch for DU assembler compatibility for the Alpha from Richard
	- Henderson.
	-
	-1.18 Apr-17-98
	- Bug fixes and MIPS configuration changes.
	-
	-1.17 Feb-24-98
	- Bug fixes and m68k port from Andreas Schwab. PowerPC port from
	- Geoffrey Keating. Various bug x86, Sparc and MIPS bug fixes.
	-
	-1.16 Feb-11-98
	- Richard Henderson produces Alpha port.
	-
	-1.15 Dec-4-97
	- Fixed an n32 ABI bug. New libtool, auto* support.
	-
	-1.14 May-13-97
	- libtool is now used to generate shared and static libraries.
	- Fixed a minor portability problem reported by Russ McManus
	- <mcmanr@eq.gs.com>.
	-
	-1.13 Dec-2-96
	- Added --enable-purify-safety to keep Purify from complaining
	- about certain low level code.
	- Sparc fix for calling functions with < 6 args.
	- Linux x86 a.out fix.
	-
	-1.12 Nov-22-96
	- Added missing ffi_type_void, needed for supporting void return
	- types. Fixed test case for non MIPS machines. Cygnus Support
	- is now Cygnus Solutions.
	-
	-1.11 Oct-30-96
	- Added notes about GNU make.
	-
	-1.10 Oct-29-96
	- Added configuration fix for non GNU compilers.
	-
	-1.09 Oct-29-96
	- Added --enable-debug configure switch. Clean-ups based on LCLint
	- feedback. ffi_mips.h is always installed. Many configuration
	- fixes. Fixed ffitest.c for sparc builds.
	-
	-1.08 Oct-15-96
	- Fixed n32 problem. Many clean-ups.
	-
	-1.07 Oct-14-96
	- Gordon Irlam rewrites v8.S again. Bug fixes.
	-
	-1.06 Oct-14-96
	- Gordon Irlam improved the sparc port.
	-
	-1.05 Oct-14-96
	- Interface changes based on feedback.
	-
	-1.04 Oct-11-96
	- Sparc port complete (modulo struct passing bug).
	-
	-1.03 Oct-10-96
	- Passing struct args, and returning struct values works for
	- all architectures/calling conventions. Expanded tests.
	-
	-1.02 Oct-9-96
	- Added SGI n32 support. Fixed bugs in both o32 and Linux support.
	- Added "make test".
	-
	-1.01 Oct-8-96
	- Fixed float passing bug in mips version. Restructured some
	- of the code. Builds cleanly with SGI tools.
	-
	-1.00 Oct-7-96
	- First release. No public announcement.
	-
	-
	-Authors & Credits
	-=================
	-
	-libffi was originally written by Anthony Green <green@moxielogic.com>.
	-
	-The developers of the GNU Compiler Collection project have made
	-innumerable valuable contributions. See the ChangeLog file for
	-details.
	-
	-Some of the ideas behind libffi were inspired by Gianni Mariani's free
	-gencall library for Silicon Graphics machines.
	-
	-The closure mechanism was designed and implemented by Kresten Krab
	-Thorup.
	-
	-Major processor architecture ports were contributed by the following
	-developers:
	-
	-aarch64 Marcus Shawcroft, James Greenhalgh
	-alpha Richard Henderson
	-arm Raffaele Sena
	-blackfin Alexandre Keunecke I. de Mendonca
	-cris Simon Posnjak, Hans-Peter Nilsson
	-frv Anthony Green
	-ia64 Hans Boehm
	-m32r Kazuhiro Inaoka
	-m68k Andreas Schwab
	-m88k Miod Vallat
	-microblaze Nathan Rossi
	-mips Anthony Green, Casey Marshall
	-mips64 David Daney
	-moxie Anthony Green
	-nios ii Sandra Loosemore
	-openrisc Sebastian Macke
	-pa Randolph Chung, Dave Anglin, Andreas Tobler
	-powerpc Geoffrey Keating, Andreas Tobler,
	- David Edelsohn, John Hornkvist
	-powerpc64 Jakub Jelinek
	-s390 Gerhard Tonn, Ulrich Weigand
	-sh Kaz Kojima
	-sh64 Kaz Kojima
	-sparc Anthony Green, Gordon Irlam
	-tile-gx/tilepro Walter Lee
	-vax Miod Vallat
	-x86 Anthony Green, Jon Beniston
	-x86-64 Bo Thorsen
	-xtensa Chris Zankel
	-
	-Jesper Skov and Andrew Haley both did more than their fair share of
	-stepping through the code and tracking down bugs.
	-
	-Thanks also to Tom Tromey for bug fixes, documentation and
	-configuration help.
	-
	-Thanks to Jim Blandy, who provided some useful feedback on the libffi
	-interface.
	-
	-Andreas Tobler has done a tremendous amount of work on the testsuite.
	-
	-Alex Oliva solved the executable page problem for SElinux.
	-
	-The list above is almost certainly incomplete and inaccurate. I'm
	-happy to make corrections or additions upon request.
	-
	-If you have a problem, or have found a bug, please send a note to the
	-author at green@moxielogic.com, or the project mailing list at
	-libffi-discuss@sourceware.org.
	diff --git a/libpolyml/libffi/acinclude.m4 b/libpolyml/libffi/acinclude.m4
	deleted file mode 100644
	index 3e8f8ba5..00000000
	--- a/libpolyml/libffi/acinclude.m4
	+++ /dev/null
	@@ -1,92 +0,0 @@
	-# mmap(2) blacklisting. Some platforms provide the mmap library routine
	-# but don't support all of the features we need from it.
	-AC_DEFUN([AC_FUNC_MMAP_BLACKLIST],
	-[
	-AC_CHECK_HEADER([sys/mman.h],
	- [libffi_header_sys_mman_h=yes], [libffi_header_sys_mman_h=no])
	-AC_CHECK_FUNC([mmap], [libffi_func_mmap=yes], [libffi_func_mmap=no])
	-if test "$libffi_header_sys_mman_h" != yes \
	- \|\| test "$libffi_func_mmap" != yes; then
	- ac_cv_func_mmap_file=no
	- ac_cv_func_mmap_dev_zero=no
	- ac_cv_func_mmap_anon=no
	-else
	- AC_CACHE_CHECK([whether read-only mmap of a plain file works],
	- ac_cv_func_mmap_file,
	- [# Add a system to this blacklist if
	- # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
	- # memory area containing the same data that you'd get if you applied
	- # read() to the same fd. The only system known to have a problem here
	- # is VMS, where text files have record structure.
	- case "$host_os" in
	- vms* \| ultrix*)
	- ac_cv_func_mmap_file=no ;;
	- *)
	- ac_cv_func_mmap_file=yes;;
	- esac])
	- AC_CACHE_CHECK([whether mmap from /dev/zero works],
	- ac_cv_func_mmap_dev_zero,
	- [# Add a system to this blacklist if it has mmap() but /dev/zero
	- # does not exist, or if mmapping /dev/zero does not give anonymous
	- # zeroed pages with both the following properties:
	- # 1. If you map N consecutive pages in with one call, and then
	- # unmap any subset of those pages, the pages that were not
	- # explicitly unmapped remain accessible.
	- # 2. If you map two adjacent blocks of memory and then unmap them
	- # both at once, they must both go away.
	- # Systems known to be in this category are Windows (all variants),
	- # VMS, and Darwin.
	- case "$host_os" in
	- vms* \| cygwin* \| pe \| mingw* \| darwin* \| ultrix* \| hpux10* \| hpux11.00)
	- ac_cv_func_mmap_dev_zero=no ;;
	- *)
	- ac_cv_func_mmap_dev_zero=yes;;
	- esac])
	-
	- # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
	- AC_CACHE_CHECK([for MAP_ANON(YMOUS)], ac_cv_decl_map_anon,
	- [AC_TRY_COMPILE(
	-[#include <sys/types.h>
	-#include <sys/mman.h>
	-#include <unistd.h>
	-
	-#ifndef MAP_ANONYMOUS
	-#define MAP_ANONYMOUS MAP_ANON
	-#endif
	-],
	-[int n = MAP_ANONYMOUS;],
	- ac_cv_decl_map_anon=yes,
	- ac_cv_decl_map_anon=no)])
	-
	- if test $ac_cv_decl_map_anon = no; then
	- ac_cv_func_mmap_anon=no
	- else
	- AC_CACHE_CHECK([whether mmap with MAP_ANON(YMOUS) works],
	- ac_cv_func_mmap_anon,
	- [# Add a system to this blacklist if it has mmap() and MAP_ANON or
	- # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE\|MAP_ANONYMOUS, -1, 0)
	- # doesn't give anonymous zeroed pages with the same properties listed
	- # above for use of /dev/zero.
	- # Systems known to be in this category are Windows, VMS, and SCO Unix.
	- case "$host_os" in
	- vms* \| cygwin* \| pe \| mingw* \| sco* \| udk* )
	- ac_cv_func_mmap_anon=no ;;
	- *)
	- ac_cv_func_mmap_anon=yes;;
	- esac])
	- fi
	-fi
	-
	-if test $ac_cv_func_mmap_file = yes; then
	- AC_DEFINE(HAVE_MMAP_FILE, 1,
	- [Define if read-only mmap of a plain file works.])
	-fi
	-if test $ac_cv_func_mmap_dev_zero = yes; then
	- AC_DEFINE(HAVE_MMAP_DEV_ZERO, 1,
	- [Define if mmap of /dev/zero works.])
	-fi
	-if test $ac_cv_func_mmap_anon = yes; then
	- AC_DEFINE(HAVE_MMAP_ANON, 1,
	- [Define if mmap with MAP_ANON(YMOUS) works.])
	-fi
	-])
	diff --git a/libpolyml/libffi/aclocal.m4 b/libpolyml/libffi/aclocal.m4
	deleted file mode 100644
	index 0e53320f..00000000
	--- a/libpolyml/libffi/aclocal.m4
	+++ /dev/null
	@@ -1,2134 +0,0 @@
	-# generated automatically by aclocal 1.15 -- Autoconf --
	-
	-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
	-
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
	-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
	-# PARTICULAR PURPOSE.
	-
	-m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
	-m4_ifndef([AC_AUTOCONF_VERSION],
	- [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
	-m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
	-[m4_warning([this file was generated for autoconf 2.69.
	-You have another version of autoconf. It may work, but is not guaranteed to.
	-If you have problems, you may need to regenerate the build system entirely.
	-To do so, use the procedure documented by the package, typically 'autoreconf'.])])
	-
	-# ltdl.m4 - Configure ltdl for the target system. --Autoconf--
	-#
	-# Copyright (C) 1999-2008, 2011-2015 Free Software Foundation, Inc.
	-# Written by Thomas Tanner, 1999
	-#
	-# This file is free software; the Free Software Foundation gives
	-# unlimited permission to copy and/or distribute it, with or without
	-# modifications, as long as this notice is preserved.
	-
	-# serial 20 LTDL_INIT
	-
	-# LT_CONFIG_LTDL_DIR(DIRECTORY, [LTDL-MODE])
	-# ------------------------------------------
	-# DIRECTORY contains the libltdl sources. It is okay to call this
	-# function multiple times, as long as the same DIRECTORY is always given.
	-AC_DEFUN([LT_CONFIG_LTDL_DIR],
	-[AC_BEFORE([$0], [LTDL_INIT])
	-_$0($*)
	-])# LT_CONFIG_LTDL_DIR
	-
	-# We break this out into a separate macro, so that we can call it safely
	-# internally without being caught accidentally by the sed scan in libtoolize.
	-m4_defun([_LT_CONFIG_LTDL_DIR],
	-[dnl remove trailing slashes
	-m4_pushdef([_ARG_DIR], m4_bpatsubst([$1], [/*$]))
	-m4_case(_LTDL_DIR,
	- [], [dnl only set lt_ltdl_dir if _ARG_DIR is not simply '.'
	- m4_if(_ARG_DIR, [.],
	- [],
	- [m4_define([_LTDL_DIR], _ARG_DIR)
	- _LT_SHELL_INIT([lt_ltdl_dir=']_ARG_DIR['])])],
	- [m4_if(_ARG_DIR, _LTDL_DIR,
	- [],
	- [m4_fatal([multiple libltdl directories: ']_LTDL_DIR[', ']_ARG_DIR['])])])
	-m4_popdef([_ARG_DIR])
	-])# _LT_CONFIG_LTDL_DIR
	-
	-# Initialise:
	-m4_define([_LTDL_DIR], [])
	-
	-
	-# _LT_BUILD_PREFIX
	-# ----------------
	-# If Autoconf is new enough, expand to '$(top_build_prefix)', otherwise
	-# to '$(top_builddir)/'.
	-m4_define([_LT_BUILD_PREFIX],
	-[m4_ifdef([AC_AUTOCONF_VERSION],
	- [m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]), [2.62]),
	- [-1], [m4_ifdef([_AC_HAVE_TOP_BUILD_PREFIX],
	- [$(top_build_prefix)],
	- [$(top_builddir)/])],
	- [$(top_build_prefix)])],
	- [$(top_builddir)/])[]dnl
	-])
	-
	-
	-# LTDL_CONVENIENCE
	-# ----------------
	-# sets LIBLTDL to the link flags for the libltdl convenience library and
	-# LTDLINCL to the include flags for the libltdl header and adds
	-# --enable-ltdl-convenience to the configure arguments. Note that
	-# AC_CONFIG_SUBDIRS is not called here. LIBLTDL will be prefixed with
	-# '$(top_build_prefix)' if available, otherwise with '$(top_builddir)/',
	-# and LTDLINCL will be prefixed with '$(top_srcdir)/' (note the single
	-# quotes!). If your package is not flat and you're not using automake,
	-# define top_build_prefix, top_builddir, and top_srcdir appropriately
	-# in your Makefiles.
	-AC_DEFUN([LTDL_CONVENIENCE],
	-[AC_BEFORE([$0], [LTDL_INIT])dnl
	-dnl Although the argument is deprecated and no longer documented,
	-dnl LTDL_CONVENIENCE used to take a DIRECTORY orgument, if we have one
	-dnl here make sure it is the same as any other declaration of libltdl's
	-dnl location! This also ensures lt_ltdl_dir is set when configure.ac is
	-dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
	-m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
	-_$0()
	-])# LTDL_CONVENIENCE
	-
	-# AC_LIBLTDL_CONVENIENCE accepted a directory argument in older libtools,
	-# now we have LT_CONFIG_LTDL_DIR:
	-AU_DEFUN([AC_LIBLTDL_CONVENIENCE],
	-[_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
	-_LTDL_CONVENIENCE])
	-
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LIBLTDL_CONVENIENCE], [])
	-
	-
	-# _LTDL_CONVENIENCE
	-# -----------------
	-# Code shared by LTDL_CONVENIENCE and LTDL_INIT([convenience]).
	-m4_defun([_LTDL_CONVENIENCE],
	-[case $enable_ltdl_convenience in
	- no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
	- "") enable_ltdl_convenience=yes
	- ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
	-esac
	-LIBLTDL='_LT_BUILD_PREFIX'"${lt_ltdl_dir+$lt_ltdl_dir/}libltdlc.la"
	-LTDLDEPS=$LIBLTDL
	-LTDLINCL='-I$(top_srcdir)'"${lt_ltdl_dir+/$lt_ltdl_dir}"
	-
	-AC_SUBST([LIBLTDL])
	-AC_SUBST([LTDLDEPS])
	-AC_SUBST([LTDLINCL])
	-
	-# For backwards non-gettext consistent compatibility...
	-INCLTDL=$LTDLINCL
	-AC_SUBST([INCLTDL])
	-])# _LTDL_CONVENIENCE
	-
	-
	-# LTDL_INSTALLABLE
	-# ----------------
	-# sets LIBLTDL to the link flags for the libltdl installable library
	-# and LTDLINCL to the include flags for the libltdl header and adds
	-# --enable-ltdl-install to the configure arguments. Note that
	-# AC_CONFIG_SUBDIRS is not called from here. If an installed libltdl
	-# is not found, LIBLTDL will be prefixed with '$(top_build_prefix)' if
	-# available, otherwise with '$(top_builddir)/', and LTDLINCL will be
	-# prefixed with '$(top_srcdir)/' (note the single quotes!). If your
	-# package is not flat and you're not using automake, define top_build_prefix,
	-# top_builddir, and top_srcdir appropriately in your Makefiles.
	-# In the future, this macro may have to be called after LT_INIT.
	-AC_DEFUN([LTDL_INSTALLABLE],
	-[AC_BEFORE([$0], [LTDL_INIT])dnl
	-dnl Although the argument is deprecated and no longer documented,
	-dnl LTDL_INSTALLABLE used to take a DIRECTORY orgument, if we have one
	-dnl here make sure it is the same as any other declaration of libltdl's
	-dnl location! This also ensures lt_ltdl_dir is set when configure.ac is
	-dnl not yet using an explicit LT_CONFIG_LTDL_DIR.
	-m4_ifval([$1], [_LT_CONFIG_LTDL_DIR([$1])])dnl
	-_$0()
	-])# LTDL_INSTALLABLE
	-
	-# AC_LIBLTDL_INSTALLABLE accepted a directory argument in older libtools,
	-# now we have LT_CONFIG_LTDL_DIR:
	-AU_DEFUN([AC_LIBLTDL_INSTALLABLE],
	-[_LT_CONFIG_LTDL_DIR([m4_default([$1], [libltdl])])
	-_LTDL_INSTALLABLE])
	-
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LIBLTDL_INSTALLABLE], [])
	-
	-
	-# _LTDL_INSTALLABLE
	-# -----------------
	-# Code shared by LTDL_INSTALLABLE and LTDL_INIT([installable]).
	-m4_defun([_LTDL_INSTALLABLE],
	-[if test -f "$prefix/lib/libltdl.la"; then
	- lt_save_LDFLAGS=$LDFLAGS
	- LDFLAGS="-L$prefix/lib $LDFLAGS"
	- AC_CHECK_LIB([ltdl], [lt_dlinit], [lt_lib_ltdl=yes])
	- LDFLAGS=$lt_save_LDFLAGS
	- if test yes = "${lt_lib_ltdl-no}"; then
	- if test yes != "$enable_ltdl_install"; then
	- # Don't overwrite $prefix/lib/libltdl.la without --enable-ltdl-install
	- AC_MSG_WARN([not overwriting libltdl at $prefix, force with '--enable-ltdl-install'])
	- enable_ltdl_install=no
	- fi
	- elif test no = "$enable_ltdl_install"; then
	- AC_MSG_WARN([libltdl not installed, but installation disabled])
	- fi
	-fi
	-
	-# If configure.ac declared an installable ltdl, and the user didn't override
	-# with --disable-ltdl-install, we will install the shipped libltdl.
	-case $enable_ltdl_install in
	- no) ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
	- LIBLTDL=-lltdl
	- LTDLDEPS=
	- LTDLINCL=
	- ;;
	- *) enable_ltdl_install=yes
	- ac_configure_args="$ac_configure_args --enable-ltdl-install"
	- LIBLTDL='_LT_BUILD_PREFIX'"${lt_ltdl_dir+$lt_ltdl_dir/}libltdl.la"
	- LTDLDEPS=$LIBLTDL
	- LTDLINCL='-I$(top_srcdir)'"${lt_ltdl_dir+/$lt_ltdl_dir}"
	- ;;
	-esac
	-
	-AC_SUBST([LIBLTDL])
	-AC_SUBST([LTDLDEPS])
	-AC_SUBST([LTDLINCL])
	-
	-# For backwards non-gettext consistent compatibility...
	-INCLTDL=$LTDLINCL
	-AC_SUBST([INCLTDL])
	-])# LTDL_INSTALLABLE
	-
	-
	-# _LTDL_MODE_DISPATCH
	-# -------------------
	-m4_define([_LTDL_MODE_DISPATCH],
	-[dnl If _LTDL_DIR is '.', then we are configuring libltdl itself:
	-m4_if(_LTDL_DIR, [],
	- [],
	- dnl if _LTDL_MODE was not set already, the default value is 'subproject':
	- [m4_case(m4_default(_LTDL_MODE, [subproject]),
	- [subproject], [AC_CONFIG_SUBDIRS(_LTDL_DIR)
	- _LT_SHELL_INIT([lt_dlopen_dir=$lt_ltdl_dir])],
	- [nonrecursive], [_LT_SHELL_INIT([lt_dlopen_dir=$lt_ltdl_dir; lt_libobj_prefix=$lt_ltdl_dir/])],
	- [recursive], [],
	- [m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])])dnl
	-dnl Be careful not to expand twice:
	-m4_define([$0], [])
	-])# _LTDL_MODE_DISPATCH
	-
	-
	-# _LT_LIBOBJ(MODULE_NAME)
	-# -----------------------
	-# Like AC_LIBOBJ, except that MODULE_NAME goes into _LT_LIBOBJS instead
	-# of into LIBOBJS.
	-AC_DEFUN([_LT_LIBOBJ], [
	- m4_pattern_allow([^_LT_LIBOBJS$])
	- _LT_LIBOBJS="$_LT_LIBOBJS $1.$ac_objext"
	-])# _LT_LIBOBJS
	-
	-
	-# LTDL_INIT([OPTIONS])
	-# --------------------
	-# Clients of libltdl can use this macro to allow the installer to
	-# choose between a shipped copy of the ltdl sources or a preinstalled
	-# version of the library. If the shipped ltdl sources are not in a
	-# subdirectory named libltdl, the directory name must be given by
	-# LT_CONFIG_LTDL_DIR.
	-AC_DEFUN([LTDL_INIT],
	-[dnl Parse OPTIONS
	-_LT_SET_OPTIONS([$0], [$1])
	-
	-dnl We need to keep our own list of libobjs separate from our parent project,
	-dnl and the easiest way to do that is redefine the AC_LIBOBJs macro while
	-dnl we look for our own LIBOBJs.
	-m4_pushdef([AC_LIBOBJ], m4_defn([_LT_LIBOBJ]))
	-m4_pushdef([AC_LIBSOURCES])
	-
	-dnl If not otherwise defined, default to the 1.5.x compatible subproject mode:
	-m4_if(_LTDL_MODE, [],
	- [m4_define([_LTDL_MODE], m4_default([$2], [subproject]))
	- m4_if([-1], [m4_bregexp(_LTDL_MODE, [$subproject\\|\(non$?recursive\)])],
	- [m4_fatal([unknown libltdl mode: ]_LTDL_MODE)])])
	-
	-AC_ARG_WITH([included_ltdl],
	- [AS_HELP_STRING([--with-included-ltdl],
	- [use the GNU ltdl sources included here])])
	-
	-if test yes != "$with_included_ltdl"; then
	- # We are not being forced to use the included libltdl sources, so
	- # decide whether there is a useful installed version we can use.
	- AC_CHECK_HEADER([ltdl.h],
	- [AC_CHECK_DECL([lt_dlinterface_register],
	- [AC_CHECK_LIB([ltdl], [lt_dladvise_preload],
	- [with_included_ltdl=no],
	- [with_included_ltdl=yes])],
	- [with_included_ltdl=yes],
	- [AC_INCLUDES_DEFAULT
	- #include <ltdl.h>])],
	- [with_included_ltdl=yes],
	- [AC_INCLUDES_DEFAULT]
	- )
	-fi
	-
	-dnl If neither LT_CONFIG_LTDL_DIR, LTDL_CONVENIENCE nor LTDL_INSTALLABLE
	-dnl was called yet, then for old times' sake, we assume libltdl is in an
	-dnl eponymous directory:
	-AC_PROVIDE_IFELSE([LT_CONFIG_LTDL_DIR], [], [_LT_CONFIG_LTDL_DIR([libltdl])])
	-
	-AC_ARG_WITH([ltdl_include],
	- [AS_HELP_STRING([--with-ltdl-include=DIR],
	- [use the ltdl headers installed in DIR])])
	-
	-if test -n "$with_ltdl_include"; then
	- if test -f "$with_ltdl_include/ltdl.h"; then :
	- else
	- AC_MSG_ERROR([invalid ltdl include directory: '$with_ltdl_include'])
	- fi
	-else
	- with_ltdl_include=no
	-fi
	-
	-AC_ARG_WITH([ltdl_lib],
	- [AS_HELP_STRING([--with-ltdl-lib=DIR],
	- [use the libltdl.la installed in DIR])])
	-
	-if test -n "$with_ltdl_lib"; then
	- if test -f "$with_ltdl_lib/libltdl.la"; then :
	- else
	- AC_MSG_ERROR([invalid ltdl library directory: '$with_ltdl_lib'])
	- fi
	-else
	- with_ltdl_lib=no
	-fi
	-
	-case ,$with_included_ltdl,$with_ltdl_include,$with_ltdl_lib, in
	- ,yes,no,no,)
	- m4_case(m4_default(_LTDL_TYPE, [convenience]),
	- [convenience], [_LTDL_CONVENIENCE],
	- [installable], [_LTDL_INSTALLABLE],
	- [m4_fatal([unknown libltdl build type: ]_LTDL_TYPE)])
	- ;;
	- ,no,no,no,)
	- # If the included ltdl is not to be used, then use the
	- # preinstalled libltdl we found.
	- AC_DEFINE([HAVE_LTDL], [1],
	- [Define this if a modern libltdl is already installed])
	- LIBLTDL=-lltdl
	- LTDLDEPS=
	- LTDLINCL=
	- ;;
	- ,no,no,)
	- AC_MSG_ERROR(['--with-ltdl-include' and '--with-ltdl-lib' options must be used together])
	- ;;
	- *) with_included_ltdl=no
	- LIBLTDL="-L$with_ltdl_lib -lltdl"
	- LTDLDEPS=
	- LTDLINCL=-I$with_ltdl_include
	- ;;
	-esac
	-INCLTDL=$LTDLINCL
	-
	-# Report our decision...
	-AC_MSG_CHECKING([where to find libltdl headers])
	-AC_MSG_RESULT([$LTDLINCL])
	-AC_MSG_CHECKING([where to find libltdl library])
	-AC_MSG_RESULT([$LIBLTDL])
	-
	-_LTDL_SETUP
	-
	-dnl restore autoconf definition.
	-m4_popdef([AC_LIBOBJ])
	-m4_popdef([AC_LIBSOURCES])
	-
	-AC_CONFIG_COMMANDS_PRE([
	- _ltdl_libobjs=
	- _ltdl_ltlibobjs=
	- if test -n "$_LT_LIBOBJS"; then
	- # Remove the extension.
	- _lt_sed_drop_objext='s/\.o$//;s/\.obj$//'
	- for i in `for i in $_LT_LIBOBJS; do echo "$i"; done \| sed "$_lt_sed_drop_objext" \| sort -u`; do
	- _ltdl_libobjs="$_ltdl_libobjs $lt_libobj_prefix$i.$ac_objext"
	- _ltdl_ltlibobjs="$_ltdl_ltlibobjs $lt_libobj_prefix$i.lo"
	- done
	- fi
	- AC_SUBST([ltdl_LIBOBJS], [$_ltdl_libobjs])
	- AC_SUBST([ltdl_LTLIBOBJS], [$_ltdl_ltlibobjs])
	-])
	-
	-# Only expand once:
	-m4_define([LTDL_INIT])
	-])# LTDL_INIT
	-
	-# Old names:
	-AU_DEFUN([AC_LIB_LTDL], [LTDL_INIT($@)])
	-AU_DEFUN([AC_WITH_LTDL], [LTDL_INIT($@)])
	-AU_DEFUN([LT_WITH_LTDL], [LTDL_INIT($@)])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LIB_LTDL], [])
	-dnl AC_DEFUN([AC_WITH_LTDL], [])
	-dnl AC_DEFUN([LT_WITH_LTDL], [])
	-
	-
	-# _LTDL_SETUP
	-# -----------
	-# Perform all the checks necessary for compilation of the ltdl objects
	-# -- including compiler checks and header checks. This is a public
	-# interface mainly for the benefit of libltdl's own configure.ac, most
	-# other users should call LTDL_INIT instead.
	-AC_DEFUN([_LTDL_SETUP],
	-[AC_REQUIRE([AC_PROG_CC])dnl
	-AC_REQUIRE([LT_SYS_MODULE_EXT])dnl
	-AC_REQUIRE([LT_SYS_MODULE_PATH])dnl
	-AC_REQUIRE([LT_SYS_DLSEARCH_PATH])dnl
	-AC_REQUIRE([LT_LIB_DLLOAD])dnl
	-AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl
	-AC_REQUIRE([LT_FUNC_DLSYM_USCORE])dnl
	-AC_REQUIRE([LT_SYS_DLOPEN_DEPLIBS])dnl
	-AC_REQUIRE([LT_FUNC_ARGZ])dnl
	-
	-m4_require([_LT_CHECK_OBJDIR])dnl
	-m4_require([_LT_HEADER_DLFCN])dnl
	-m4_require([_LT_CHECK_DLPREOPEN])dnl
	-m4_require([_LT_DECL_SED])dnl
	-
	-dnl Don't require this, or it will be expanded earlier than the code
	-dnl that sets the variables it relies on:
	-_LT_ENABLE_INSTALL
	-
	-dnl _LTDL_MODE specific code must be called at least once:
	-_LTDL_MODE_DISPATCH
	-
	-# In order that ltdl.c can compile, find out the first AC_CONFIG_HEADERS
	-# the user used. This is so that ltdl.h can pick up the parent projects
	-# config.h file, The first file in AC_CONFIG_HEADERS must contain the
	-# definitions required by ltdl.c.
	-# FIXME: Remove use of undocumented AC_LIST_HEADERS (2.59 compatibility).
	-AC_CONFIG_COMMANDS_PRE([dnl
	-m4_pattern_allow([^LT_CONFIG_H$])dnl
	-m4_ifset([AH_HEADER],
	- [LT_CONFIG_H=AH_HEADER],
	- [m4_ifset([AC_LIST_HEADERS],
	- [LT_CONFIG_H=`echo "AC_LIST_HEADERS" \| $SED 's\|^[[ ]]\|\|;s\|[[ :]].$\|\|'`],
	- [])])])
	-AC_SUBST([LT_CONFIG_H])
	-
	-AC_CHECK_HEADERS([unistd.h dl.h sys/dl.h dld.h mach-o/dyld.h dirent.h],
	- [], [], [AC_INCLUDES_DEFAULT])
	-
	-AC_CHECK_FUNCS([closedir opendir readdir], [], [AC_LIBOBJ([lt__dirent])])
	-AC_CHECK_FUNCS([strlcat strlcpy], [], [AC_LIBOBJ([lt__strl])])
	-
	-m4_pattern_allow([LT_LIBEXT])dnl
	-AC_DEFINE_UNQUOTED([LT_LIBEXT],["$libext"],[The archive extension])
	-
	-name=
	-eval "lt_libprefix=\"$libname_spec\""
	-m4_pattern_allow([LT_LIBPREFIX])dnl
	-AC_DEFINE_UNQUOTED([LT_LIBPREFIX],["$lt_libprefix"],[The archive prefix])
	-
	-name=ltdl
	-eval "LTDLOPEN=\"$libname_spec\""
	-AC_SUBST([LTDLOPEN])
	-])# _LTDL_SETUP
	-
	-
	-# _LT_ENABLE_INSTALL
	-# ------------------
	-m4_define([_LT_ENABLE_INSTALL],
	-[AC_ARG_ENABLE([ltdl-install],
	- [AS_HELP_STRING([--enable-ltdl-install], [install libltdl])])
	-
	-case ,$enable_ltdl_install,$enable_ltdl_convenience in
	- yes) ;;
	- *) enable_ltdl_convenience=yes ;;
	-esac
	-
	-m4_ifdef([AM_CONDITIONAL],
	-[AM_CONDITIONAL(INSTALL_LTDL, test no != "${enable_ltdl_install-no}")
	- AM_CONDITIONAL(CONVENIENCE_LTDL, test no != "${enable_ltdl_convenience-no}")])
	-])# _LT_ENABLE_INSTALL
	-
	-
	-# LT_SYS_DLOPEN_DEPLIBS
	-# ---------------------
	-AC_DEFUN([LT_SYS_DLOPEN_DEPLIBS],
	-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
	-AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
	- [lt_cv_sys_dlopen_deplibs],
	- [# PORTME does your system automatically load deplibs for dlopen?
	- # or its logical equivalent (e.g. shl_load for HP-UX < 11)
	- # For now, we just catch OSes we know something about -- in the
	- # future, we'll try test this programmatically.
	- lt_cv_sys_dlopen_deplibs=unknown
	- case $host_os in
	- aix3\|aix4.1.\|aix4.2.*)
	- # Unknown whether this is true for these versions of AIX, but
	- # we want this 'case' here to explicitly catch those versions.
	- lt_cv_sys_dlopen_deplibs=unknown
	- ;;
	- aix[[4-9]]*)
	- lt_cv_sys_dlopen_deplibs=yes
	- ;;
	- amigaos*)
	- case $host_cpu in
	- powerpc)
	- lt_cv_sys_dlopen_deplibs=no
	- ;;
	- esac
	- ;;
	- bitrig*)
	- lt_cv_sys_dlopen_deplibs=yes
	- ;;
	- darwin*)
	- # Assuming the user has installed a libdl from somewhere, this is true
	- # If you are looking for one http://www.opendarwin.org/projects/dlcompat
	- lt_cv_sys_dlopen_deplibs=yes
	- ;;
	- freebsd* \| dragonfly*)
	- lt_cv_sys_dlopen_deplibs=yes
	- ;;
	- gnu* \| linux* \| kbsd-gnu \| kopensolaris*-gnu)
	- # GNU and its variants, using gnu ld.so (Glibc)
	- lt_cv_sys_dlopen_deplibs=yes
	- ;;
	- hpux10\|hpux11)
	- lt_cv_sys_dlopen_deplibs=yes
	- ;;
	- interix*)
	- lt_cv_sys_dlopen_deplibs=yes
	- ;;
	- irix[[12345]]\|irix6.[[01]])
	- # Catch all versions of IRIX before 6.2, and indicate that we don't
	- # know how it worked for any of those versions.
	- lt_cv_sys_dlopen_deplibs=unknown
	- ;;
	- irix*)
	- # The case above catches anything before 6.2, and it's known that
	- # at 6.2 and later dlopen does load deplibs.
	- lt_cv_sys_dlopen_deplibs=yes
	- ;;
	- netbsd* \| netbsdelf*-gnu)
	- lt_cv_sys_dlopen_deplibs=yes
	- ;;
	- openbsd*)
	- lt_cv_sys_dlopen_deplibs=yes
	- ;;
	- osf[[1234]]*)
	- # dlopen did load deplibs (at least at 4.x), but until the 5.x series,
	- # it did not use an RPATH in a shared library to find objects the
	- # library depends on, so we explicitly say 'no'.
	- lt_cv_sys_dlopen_deplibs=no
	- ;;
	- osf5.0\|osf5.0a\|osf5.1)
	- # dlopen does load deplibs and with the right loader patch applied
	- # it even uses RPATH in a shared library to search for shared objects
	- # that the library depends on, but there's no easy way to know if that
	- # patch is installed. Since this is the case, all we can really
	- # say is unknown -- it depends on the patch being installed. If
	- # it is, this changes to 'yes'. Without it, it would be 'no'.
	- lt_cv_sys_dlopen_deplibs=unknown
	- ;;
	- osf*)
	- # the two cases above should catch all versions of osf <= 5.1. Read
	- # the comments above for what we know about them.
	- # At > 5.1, deplibs are loaded and any RPATH in a shared library
	- # is used to find them so we can finally say 'yes'.
	- lt_cv_sys_dlopen_deplibs=yes
	- ;;
	- qnx*)
	- lt_cv_sys_dlopen_deplibs=yes
	- ;;
	- solaris*)
	- lt_cv_sys_dlopen_deplibs=yes
	- ;;
	- sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX* \| sysv4uw2)
	- libltdl_cv_sys_dlopen_deplibs=yes
	- ;;
	- esac
	- ])
	-if test yes != "$lt_cv_sys_dlopen_deplibs"; then
	- AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1],
	- [Define if the OS needs help to load dependent libraries for dlopen().])
	-fi
	-])# LT_SYS_DLOPEN_DEPLIBS
	-
	-# Old name:
	-AU_ALIAS([AC_LTDL_SYS_DLOPEN_DEPLIBS], [LT_SYS_DLOPEN_DEPLIBS])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS], [])
	-
	-
	-# LT_SYS_MODULE_EXT
	-# -----------------
	-AC_DEFUN([LT_SYS_MODULE_EXT],
	-[m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
	-AC_CACHE_CHECK([what extension is used for runtime loadable modules],
	- [libltdl_cv_shlibext],
	-[
	-module=yes
	-eval libltdl_cv_shlibext=$shrext_cmds
	-module=no
	-eval libltdl_cv_shrext=$shrext_cmds
	- ])
	-if test -n "$libltdl_cv_shlibext"; then
	- m4_pattern_allow([LT_MODULE_EXT])dnl
	- AC_DEFINE_UNQUOTED([LT_MODULE_EXT], ["$libltdl_cv_shlibext"],
	- [Define to the extension used for runtime loadable modules, say, ".so".])
	-fi
	-if test "$libltdl_cv_shrext" != "$libltdl_cv_shlibext"; then
	- m4_pattern_allow([LT_SHARED_EXT])dnl
	- AC_DEFINE_UNQUOTED([LT_SHARED_EXT], ["$libltdl_cv_shrext"],
	- [Define to the shared library suffix, say, ".dylib".])
	-fi
	-if test -n "$shared_archive_member_spec"; then
	- m4_pattern_allow([LT_SHARED_LIB_MEMBER])dnl
	- AC_DEFINE_UNQUOTED([LT_SHARED_LIB_MEMBER], ["($shared_archive_member_spec.o)"],
	- [Define to the shared archive member specification, say "(shr.o)".])
	-fi
	-])# LT_SYS_MODULE_EXT
	-
	-# Old name:
	-AU_ALIAS([AC_LTDL_SHLIBEXT], [LT_SYS_MODULE_EXT])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LTDL_SHLIBEXT], [])
	-
	-
	-# LT_SYS_MODULE_PATH
	-# ------------------
	-AC_DEFUN([LT_SYS_MODULE_PATH],
	-[m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
	-AC_CACHE_CHECK([what variable specifies run-time module search path],
	- [lt_cv_module_path_var], [lt_cv_module_path_var=$shlibpath_var])
	-if test -n "$lt_cv_module_path_var"; then
	- m4_pattern_allow([LT_MODULE_PATH_VAR])dnl
	- AC_DEFINE_UNQUOTED([LT_MODULE_PATH_VAR], ["$lt_cv_module_path_var"],
	- [Define to the name of the environment variable that determines the run-time module search path.])
	-fi
	-])# LT_SYS_MODULE_PATH
	-
	-# Old name:
	-AU_ALIAS([AC_LTDL_SHLIBPATH], [LT_SYS_MODULE_PATH])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LTDL_SHLIBPATH], [])
	-
	-
	-# LT_SYS_DLSEARCH_PATH
	-# --------------------
	-AC_DEFUN([LT_SYS_DLSEARCH_PATH],
	-[m4_require([_LT_SYS_DYNAMIC_LINKER])dnl
	-AC_CACHE_CHECK([for the default library search path],
	- [lt_cv_sys_dlsearch_path],
	- [lt_cv_sys_dlsearch_path=$sys_lib_dlsearch_path_spec])
	-if test -n "$lt_cv_sys_dlsearch_path"; then
	- sys_dlsearch_path=
	- for dir in $lt_cv_sys_dlsearch_path; do
	- if test -z "$sys_dlsearch_path"; then
	- sys_dlsearch_path=$dir
	- else
	- sys_dlsearch_path=$sys_dlsearch_path$PATH_SEPARATOR$dir
	- fi
	- done
	- m4_pattern_allow([LT_DLSEARCH_PATH])dnl
	- AC_DEFINE_UNQUOTED([LT_DLSEARCH_PATH], ["$sys_dlsearch_path"],
	- [Define to the system default library search path.])
	-fi
	-])# LT_SYS_DLSEARCH_PATH
	-
	-# Old name:
	-AU_ALIAS([AC_LTDL_SYSSEARCHPATH], [LT_SYS_DLSEARCH_PATH])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LTDL_SYSSEARCHPATH], [])
	-
	-
	-# _LT_CHECK_DLPREOPEN
	-# -------------------
	-m4_defun([_LT_CHECK_DLPREOPEN],
	-[m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
	-AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen],
	- [libltdl_cv_preloaded_symbols],
	- [if test -n "$lt_cv_sys_global_symbol_pipe"; then
	- libltdl_cv_preloaded_symbols=yes
	- else
	- libltdl_cv_preloaded_symbols=no
	- fi
	- ])
	-if test yes = "$libltdl_cv_preloaded_symbols"; then
	- AC_DEFINE([HAVE_PRELOADED_SYMBOLS], [1],
	- [Define if libtool can extract symbol lists from object files.])
	-fi
	-])# _LT_CHECK_DLPREOPEN
	-
	-
	-# LT_LIB_DLLOAD
	-# -------------
	-AC_DEFUN([LT_LIB_DLLOAD],
	-[m4_pattern_allow([^LT_DLLOADERS$])
	-LT_DLLOADERS=
	-AC_SUBST([LT_DLLOADERS])
	-
	-AC_LANG_PUSH([C])
	-lt_dlload_save_LIBS=$LIBS
	-
	-LIBADD_DLOPEN=
	-AC_SEARCH_LIBS([dlopen], [dl],
	- [AC_DEFINE([HAVE_LIBDL], [1],
	- [Define if you have the libdl library or equivalent.])
	- if test "$ac_cv_search_dlopen" != "none required"; then
	- LIBADD_DLOPEN=-ldl
	- fi
	- libltdl_cv_lib_dl_dlopen=yes
	- LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"],
	- [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#if HAVE_DLFCN_H
	-# include <dlfcn.h>
	-#endif
	- ]], [[dlopen(0, 0);]])],
	- [AC_DEFINE([HAVE_LIBDL], [1],
	- [Define if you have the libdl library or equivalent.])
	- libltdl_cv_func_dlopen=yes
	- LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"],
	- [AC_CHECK_LIB([svld], [dlopen],
	- [AC_DEFINE([HAVE_LIBDL], [1],
	- [Define if you have the libdl library or equivalent.])
	- LIBADD_DLOPEN=-lsvld libltdl_cv_func_dlopen=yes
	- LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dlopen.la"])])])
	-if test yes = "$libltdl_cv_func_dlopen" \|\| test yes = "$libltdl_cv_lib_dl_dlopen"
	-then
	- lt_save_LIBS=$LIBS
	- LIBS="$LIBS $LIBADD_DLOPEN"
	- AC_CHECK_FUNCS([dlerror])
	- LIBS=$lt_save_LIBS
	-fi
	-AC_SUBST([LIBADD_DLOPEN])
	-
	-LIBADD_SHL_LOAD=
	-AC_CHECK_FUNC([shl_load],
	- [AC_DEFINE([HAVE_SHL_LOAD], [1],
	- [Define if you have the shl_load function.])
	- LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la"],
	- [AC_CHECK_LIB([dld], [shl_load],
	- [AC_DEFINE([HAVE_SHL_LOAD], [1],
	- [Define if you have the shl_load function.])
	- LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}shl_load.la"
	- LIBADD_SHL_LOAD=-ldld])])
	-AC_SUBST([LIBADD_SHL_LOAD])
	-
	-case $host_os in
	-darwin[[1567]].*)
	-# We only want this for pre-Mac OS X 10.4.
	- AC_CHECK_FUNC([_dyld_func_lookup],
	- [AC_DEFINE([HAVE_DYLD], [1],
	- [Define if you have the _dyld_func_lookup function.])
	- LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dyld.la"])
	- ;;
	-beos*)
	- LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}load_add_on.la"
	- ;;
	-cygwin* \| mingw* \| pw32*)
	- AC_CHECK_DECLS([cygwin_conv_path], [], [], [[#include <sys/cygwin.h>]])
	- LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}loadlibrary.la"
	- ;;
	-esac
	-
	-AC_CHECK_LIB([dld], [dld_link],
	- [AC_DEFINE([HAVE_DLD], [1],
	- [Define if you have the GNU dld library.])
	- LT_DLLOADERS="$LT_DLLOADERS ${lt_dlopen_dir+$lt_dlopen_dir/}dld_link.la"])
	-AC_SUBST([LIBADD_DLD_LINK])
	-
	-m4_pattern_allow([^LT_DLPREOPEN$])
	-LT_DLPREOPEN=
	-if test -n "$LT_DLLOADERS"
	-then
	- for lt_loader in $LT_DLLOADERS; do
	- LT_DLPREOPEN="$LT_DLPREOPEN-dlpreopen $lt_loader "
	- done
	- AC_DEFINE([HAVE_LIBDLLOADER], [1],
	- [Define if libdlloader will be built on this platform])
	-fi
	-AC_SUBST([LT_DLPREOPEN])
	-
	-dnl This isn't used anymore, but set it for backwards compatibility
	-LIBADD_DL="$LIBADD_DLOPEN $LIBADD_SHL_LOAD"
	-AC_SUBST([LIBADD_DL])
	-
	-LIBS=$lt_dlload_save_LIBS
	-AC_LANG_POP
	-])# LT_LIB_DLLOAD
	-
	-# Old name:
	-AU_ALIAS([AC_LTDL_DLLIB], [LT_LIB_DLLOAD])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LTDL_DLLIB], [])
	-
	-
	-# LT_SYS_SYMBOL_USCORE
	-# --------------------
	-# does the compiler prefix global symbols with an underscore?
	-AC_DEFUN([LT_SYS_SYMBOL_USCORE],
	-[m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
	-AC_CACHE_CHECK([for _ prefix in compiled symbols],
	- [lt_cv_sys_symbol_underscore],
	- [lt_cv_sys_symbol_underscore=no
	- cat > conftest.$ac_ext <<_LT_EOF
	-void nm_test_func(){}
	-int main(){nm_test_func;return 0;}
	-_LT_EOF
	- if AC_TRY_EVAL(ac_compile); then
	- # Now try to grab the symbols.
	- ac_nlist=conftest.nm
	- if AC_TRY_EVAL(NM conftest.$ac_objext \\| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
	- # See whether the symbols have a leading underscore.
	- if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
	- lt_cv_sys_symbol_underscore=yes
	- else
	- if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
	- :
	- else
	- echo "configure: cannot find nm_test_func in $ac_nlist" >&AS_MESSAGE_LOG_FD
	- fi
	- fi
	- else
	- echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
	- fi
	- else
	- echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
	- cat conftest.c >&AS_MESSAGE_LOG_FD
	- fi
	- rm -rf conftest*
	- ])
	- sys_symbol_underscore=$lt_cv_sys_symbol_underscore
	- AC_SUBST([sys_symbol_underscore])
	-])# LT_SYS_SYMBOL_USCORE
	-
	-# Old name:
	-AU_ALIAS([AC_LTDL_SYMBOL_USCORE], [LT_SYS_SYMBOL_USCORE])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LTDL_SYMBOL_USCORE], [])
	-
	-
	-# LT_FUNC_DLSYM_USCORE
	-# --------------------
	-AC_DEFUN([LT_FUNC_DLSYM_USCORE],
	-[AC_REQUIRE([_LT_COMPILER_PIC])dnl for lt_prog_compiler_wl
	-AC_REQUIRE([LT_SYS_SYMBOL_USCORE])dnl for lt_cv_sys_symbol_underscore
	-AC_REQUIRE([LT_SYS_MODULE_EXT])dnl for libltdl_cv_shlibext
	-if test yes = "$lt_cv_sys_symbol_underscore"; then
	- if test yes = "$libltdl_cv_func_dlopen" \|\| test yes = "$libltdl_cv_lib_dl_dlopen"; then
	- AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
	- [libltdl_cv_need_uscore],
	- [libltdl_cv_need_uscore=unknown
	- dlsym_uscore_save_LIBS=$LIBS
	- LIBS="$LIBS $LIBADD_DLOPEN"
	- libname=conftmod # stay within 8.3 filename limits!
	- cat >$libname.$ac_ext <<_LT_EOF
	-[#line $LINENO "configure"
	-#include "confdefs.h"
	-/* When -fvisibility=hidden is used, assume the code has been annotated
	- correspondingly for the symbols needed. */
	-#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) \|\| (__GNUC__ > 3))
	-int fnord () __attribute__((visibility("default")));
	-#endif
	-int fnord () { return 42; }]
	-_LT_EOF
	-
	- # ltfn_module_cmds module_cmds
	- # Execute tilde-delimited MODULE_CMDS with environment primed for
	- # $module_cmds or $archive_cmds type content.
	- ltfn_module_cmds ()
	- {( # subshell avoids polluting parent global environment
	- module_cmds_save_ifs=$IFS; IFS='~'
	- for cmd in @S\|@1; do
	- IFS=$module_cmds_save_ifs
	- libobjs=$libname.$ac_objext; lib=$libname$libltdl_cv_shlibext
	- rpath=/not-exists; soname=$libname$libltdl_cv_shlibext; output_objdir=.
	- major=; versuffix=; verstring=; deplibs=
	- ECHO=echo; wl=$lt_prog_compiler_wl; allow_undefined_flag=
	- eval $cmd
	- done
	- IFS=$module_cmds_save_ifs
	- )}
	-
	- # Compile a loadable module using libtool macro expansion results.
	- $CC $pic_flag -c $libname.$ac_ext
	- ltfn_module_cmds "${module_cmds:-$archive_cmds}"
	-
	- # Try to fetch fnord with dlsym().
	- libltdl_dlunknown=0; libltdl_dlnouscore=1; libltdl_dluscore=2
	- cat >conftest.$ac_ext <<_LT_EOF
	-[#line $LINENO "configure"
	-#include "confdefs.h"
	-#if HAVE_DLFCN_H
	-#include <dlfcn.h>
	-#endif
	-#include <stdio.h>
	-#ifndef RTLD_GLOBAL
	-# ifdef DL_GLOBAL
	-# define RTLD_GLOBAL DL_GLOBAL
	-# else
	-# define RTLD_GLOBAL 0
	-# endif
	-#endif
	-#ifndef RTLD_NOW
	-# ifdef DL_NOW
	-# define RTLD_NOW DL_NOW
	-# else
	-# define RTLD_NOW 0
	-# endif
	-#endif
	-int main () {
	- void *handle = dlopen ("`pwd`/$libname$libltdl_cv_shlibext", RTLD_GLOBAL\|RTLD_NOW);
	- int status = $libltdl_dlunknown;
	- if (handle) {
	- if (dlsym (handle, "fnord"))
	- status = $libltdl_dlnouscore;
	- else {
	- if (dlsym (handle, "_fnord"))
	- status = $libltdl_dluscore;
	- else
	- puts (dlerror ());
	- }
	- dlclose (handle);
	- } else
	- puts (dlerror ());
	- return status;
	-}]
	-_LT_EOF
	- if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
	- (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
	- libltdl_status=$?
	- case x$libltdl_status in
	- x$libltdl_dlnouscore) libltdl_cv_need_uscore=no ;;
	- x$libltdl_dluscore) libltdl_cv_need_uscore=yes ;;
	- x*) libltdl_cv_need_uscore=unknown ;;
	- esac
	- fi
	- rm -rf conftest* $libname*
	- LIBS=$dlsym_uscore_save_LIBS
	- ])
	- fi
	-fi
	-
	-if test yes = "$libltdl_cv_need_uscore"; then
	- AC_DEFINE([NEED_USCORE], [1],
	- [Define if dlsym() requires a leading underscore in symbol names.])
	-fi
	-])# LT_FUNC_DLSYM_USCORE
	-
	-# Old name:
	-AU_ALIAS([AC_LTDL_DLSYM_USCORE], [LT_FUNC_DLSYM_USCORE])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LTDL_DLSYM_USCORE], [])
	-
	-# Copyright (C) 2002-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# AM_AUTOMAKE_VERSION(VERSION)
	-# ----------------------------
	-# Automake X.Y traces this macro to ensure aclocal.m4 has been
	-# generated from the m4 files accompanying Automake X.Y.
	-# (This private macro should not be called outside this file.)
	-AC_DEFUN([AM_AUTOMAKE_VERSION],
	-[am__api_version='1.15'
	-dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
	-dnl require some minimum version. Point them to the right macro.
	-m4_if([$1], [1.15], [],
	- [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
	-])
	-
	-# _AM_AUTOCONF_VERSION(VERSION)
	-# -----------------------------
	-# aclocal traces this macro to find the Autoconf version.
	-# This is a private macro too. Using m4_define simplifies
	-# the logic in aclocal, which can simply ignore this definition.
	-m4_define([_AM_AUTOCONF_VERSION], [])
	-
	-# AM_SET_CURRENT_AUTOMAKE_VERSION
	-# -------------------------------
	-# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
	-# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
	-AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
	-[AM_AUTOMAKE_VERSION([1.15])dnl
	-m4_ifndef([AC_AUTOCONF_VERSION],
	- [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
	-_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
	-
	-# Figure out how to run the assembler. -- Autoconf --
	-
	-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# AM_PROG_AS
	-# ----------
	-AC_DEFUN([AM_PROG_AS],
	-[# By default we simply use the C compiler to build assembly code.
	-AC_REQUIRE([AC_PROG_CC])
	-test "${CCAS+set}" = set \|\| CCAS=$CC
	-test "${CCASFLAGS+set}" = set \|\| CCASFLAGS=$CFLAGS
	-AC_ARG_VAR([CCAS], [assembler compiler command (defaults to CC)])
	-AC_ARG_VAR([CCASFLAGS], [assembler compiler flags (defaults to CFLAGS)])
	-_AM_IF_OPTION([no-dependencies],, [_AM_DEPENDENCIES([CCAS])])dnl
	-])
	-
	-# AM_AUX_DIR_EXPAND -- Autoconf --
	-
	-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
	-# $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to
	-# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
	-#
	-# Of course, Automake must honor this variable whenever it calls a
	-# tool from the auxiliary directory. The problem is that $srcdir (and
	-# therefore $ac_aux_dir as well) can be either absolute or relative,
	-# depending on how configure is run. This is pretty annoying, since
	-# it makes $ac_aux_dir quite unusable in subdirectories: in the top
	-# source directory, any form will work fine, but in subdirectories a
	-# relative path needs to be adjusted first.
	-#
	-# $ac_aux_dir/missing
	-# fails when called from a subdirectory if $ac_aux_dir is relative
	-# $top_srcdir/$ac_aux_dir/missing
	-# fails if $ac_aux_dir is absolute,
	-# fails when called from a subdirectory in a VPATH build with
	-# a relative $ac_aux_dir
	-#
	-# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
	-# are both prefixed by $srcdir. In an in-source build this is usually
	-# harmless because $srcdir is '.', but things will broke when you
	-# start a VPATH build or use an absolute $srcdir.
	-#
	-# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
	-# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
	-# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//$.$"`
	-# and then we would define $MISSING as
	-# MISSING="\${SHELL} $am_aux_dir/missing"
	-# This will work as long as MISSING is not called from configure, because
	-# unfortunately $(top_srcdir) has no meaning in configure.
	-# However there are other variables, like CC, which are often used in
	-# configure, and could therefore not use this "fixed" $ac_aux_dir.
	-#
	-# Another solution, used here, is to always expand $ac_aux_dir to an
	-# absolute PATH. The drawback is that using absolute paths prevent a
	-# configured tree to be moved without reconfiguration.
	-
	-AC_DEFUN([AM_AUX_DIR_EXPAND],
	-[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
	-# Expand $ac_aux_dir to an absolute path.
	-am_aux_dir=`cd "$ac_aux_dir" && pwd`
	-])
	-
	-# AM_CONDITIONAL -- Autoconf --
	-
	-# Copyright (C) 1997-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# AM_CONDITIONAL(NAME, SHELL-CONDITION)
	-# -------------------------------------
	-# Define a conditional.
	-AC_DEFUN([AM_CONDITIONAL],
	-[AC_PREREQ([2.52])dnl
	- m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])],
	- [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
	-AC_SUBST([$1_TRUE])dnl
	-AC_SUBST([$1_FALSE])dnl
	-_AM_SUBST_NOTMAKE([$1_TRUE])dnl
	-_AM_SUBST_NOTMAKE([$1_FALSE])dnl
	-m4_define([_AM_COND_VALUE_$1], [$2])dnl
	-if $2; then
	- $1_TRUE=
	- $1_FALSE='#'
	-else
	- $1_TRUE='#'
	- $1_FALSE=
	-fi
	-AC_CONFIG_COMMANDS_PRE(
	-[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
	- AC_MSG_ERROR([[conditional "$1" was never defined.
	-Usually this means the macro was only invoked conditionally.]])
	-fi])])
	-
	-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-
	-# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
	-# written in clear, in which case automake, when reading aclocal.m4,
	-# will think it sees a use, and therefore will trigger all it's
	-# C support machinery. Also note that it means that autoscan, seeing
	-# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
	-
	-
	-# _AM_DEPENDENCIES(NAME)
	-# ----------------------
	-# See how the compiler implements dependency checking.
	-# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
	-# We try a few techniques and use that to set a single cache variable.
	-#
	-# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
	-# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
	-# dependency, and given that the user is not expected to run this macro,
	-# just rely on AC_PROG_CC.
	-AC_DEFUN([_AM_DEPENDENCIES],
	-[AC_REQUIRE([AM_SET_DEPDIR])dnl
	-AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
	-AC_REQUIRE([AM_MAKE_INCLUDE])dnl
	-AC_REQUIRE([AM_DEP_TRACK])dnl
	-
	-m4_if([$1], [CC], [depcc="$CC" am_compiler_list=],
	- [$1], [CXX], [depcc="$CXX" am_compiler_list=],
	- [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
	- [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
	- [$1], [UPC], [depcc="$UPC" am_compiler_list=],
	- [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
	- [depcc="$$1" am_compiler_list=])
	-
	-AC_CACHE_CHECK([dependency style of $depcc],
	- [am_cv_$1_dependencies_compiler_type],
	-[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
	- # We make a subdir and do the tests there. Otherwise we can end up
	- # making bogus files that we don't know about and never remove. For
	- # instance it was reported that on HP-UX the gcc test will end up
	- # making a dummy file named 'D' -- because '-MD' means "put the output
	- # in D".
	- rm -rf conftest.dir
	- mkdir conftest.dir
	- # Copy depcomp to subdir because otherwise we won't find it if we're
	- # using a relative directory.
	- cp "$am_depcomp" conftest.dir
	- cd conftest.dir
	- # We will build objects and dependencies in a subdirectory because
	- # it helps to detect inapplicable dependency modes. For instance
	- # both Tru64's cc and ICC support -MD to output dependencies as a
	- # side effect of compilation, but ICC will put the dependencies in
	- # the current directory while Tru64 will put them in the object
	- # directory.
	- mkdir sub
	-
	- am_cv_$1_dependencies_compiler_type=none
	- if test "$am_compiler_list" = ""; then
	- am_compiler_list=`sed -n ['s/^#$[a-zA-Z0-9]$)$/\1/p'] < ./depcomp`
	- fi
	- am__universal=false
	- m4_case([$1], [CC],
	- [case " $depcc " in #(
	- \ -arch\ \ -arch\ *) am__universal=true ;;
	- esac],
	- [CXX],
	- [case " $depcc " in #(
	- \ -arch\ \ -arch\ *) am__universal=true ;;
	- esac])
	-
	- for depmode in $am_compiler_list; do
	- # Setup a source with many dependencies, because some compilers
	- # like to wrap large dependency lists on column 80 (with \), and
	- # we should not choose a depcomp mode which is confused by this.
	- #
	- # We need to recreate these files for each test, as the compiler may
	- # overwrite some of them when testing with obscure command lines.
	- # This happens at least with the AIX C compiler.
	- : > sub/conftest.c
	- for i in 1 2 3 4 5 6; do
	- echo '#include "conftst'$i'.h"' >> sub/conftest.c
	- # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
	- # Solaris 10 /bin/sh.
	- echo '/* dummy */' > sub/conftst$i.h
	- done
	- echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
	-
	- # We check with '-c' and '-o' for the sake of the "dashmstdout"
	- # mode. It turns out that the SunPro C++ compiler does not properly
	- # handle '-M -o', and we need to detect this. Also, some Intel
	- # versions had trouble with output in subdirs.
	- am__obj=sub/conftest.${OBJEXT-o}
	- am__minus_obj="-o $am__obj"
	- case $depmode in
	- gcc)
	- # This depmode causes a compiler race in universal mode.
	- test "$am__universal" = false \|\| continue
	- ;;
	- nosideeffect)
	- # After this tag, mechanisms are not by side-effect, so they'll
	- # only be used when explicitly requested.
	- if test "x$enable_dependency_tracking" = xyes; then
	- continue
	- else
	- break
	- fi
	- ;;
	- msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
	- # This compiler won't grok '-c -o', but also, the minuso test has
	- # not run yet. These depmodes are late enough in the game, and
	- # so weak that their functioning should not be impacted.
	- am__obj=conftest.${OBJEXT-o}
	- am__minus_obj=
	- ;;
	- none) break ;;
	- esac
	- if depmode=$depmode \
	- source=sub/conftest.c object=$am__obj \
	- depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
	- $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
	- >/dev/null 2>conftest.err &&
	- grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
	- grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
	- grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
	- ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
	- # icc doesn't choke on unknown options, it will just issue warnings
	- # or remarks (even with -Werror). So we grep stderr for any message
	- # that says an option was ignored or not supported.
	- # When given -MP, icc 7.0 and 7.1 complain thusly:
	- # icc: Command line warning: ignoring option '-M'; no argument required
	- # The diagnosis changed in icc 8.0:
	- # icc: Command line remark: option '-MP' not supported
	- if (grep 'ignoring option' conftest.err \|\|
	- grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
	- am_cv_$1_dependencies_compiler_type=$depmode
	- break
	- fi
	- fi
	- done
	-
	- cd ..
	- rm -rf conftest.dir
	-else
	- am_cv_$1_dependencies_compiler_type=none
	-fi
	-])
	-AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
	-AM_CONDITIONAL([am__fastdep$1], [
	- test "x$enable_dependency_tracking" != xno \
	- && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
	-])
	-
	-
	-# AM_SET_DEPDIR
	-# -------------
	-# Choose a directory name for dependency files.
	-# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
	-AC_DEFUN([AM_SET_DEPDIR],
	-[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
	-AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
	-])
	-
	-
	-# AM_DEP_TRACK
	-# ------------
	-AC_DEFUN([AM_DEP_TRACK],
	-[AC_ARG_ENABLE([dependency-tracking], [dnl
	-AS_HELP_STRING(
	- [--enable-dependency-tracking],
	- [do not reject slow dependency extractors])
	-AS_HELP_STRING(
	- [--disable-dependency-tracking],
	- [speeds up one-time build])])
	-if test "x$enable_dependency_tracking" != xno; then
	- am_depcomp="$ac_aux_dir/depcomp"
	- AMDEPBACKSLASH='\'
	- am__nodep='_no'
	-fi
	-AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
	-AC_SUBST([AMDEPBACKSLASH])dnl
	-_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
	-AC_SUBST([am__nodep])dnl
	-_AM_SUBST_NOTMAKE([am__nodep])dnl
	-])
	-
	-# Generate code to set up dependency tracking. -- Autoconf --
	-
	-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-
	-# _AM_OUTPUT_DEPENDENCY_COMMANDS
	-# ------------------------------
	-AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
	-[{
	- # Older Autoconf quotes --file arguments for eval, but not when files
	- # are listed without --file. Let's play safe and only enable the eval
	- # if we detect the quoting.
	- case $CONFIG_FILES in
	- \') eval set x "$CONFIG_FILES" ;;
	- *) set x $CONFIG_FILES ;;
	- esac
	- shift
	- for mf
	- do
	- # Strip MF so we end up with the name of the file.
	- mf=`echo "$mf" \| sed -e 's/:.*$//'`
	- # Check whether this is an Automake generated Makefile or not.
	- # We used to match only the files named 'Makefile.in', but
	- # some people rename them; so instead we look at the file content.
	- # Grep'ing the first line is not enough: some people post-process
	- # each Makefile.in and add a new line on top of each file to say so.
	- # Grep'ing the whole file is not good either: AIX grep has a line
	- # limit of 2048, but all sed's we know have understand at least 4000.
	- if sed -n 's,^#.generated by automake.,X,p' "$mf" \| grep X >/dev/null 2>&1; then
	- dirpart=`AS_DIRNAME("$mf")`
	- else
	- continue
	- fi
	- # Extract the definition of DEPDIR, am__include, and am__quote
	- # from the Makefile without running 'make'.
	- DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
	- test -z "$DEPDIR" && continue
	- am__include=`sed -n 's/^am__include = //p' < "$mf"`
	- test -z "$am__include" && continue
	- am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
	- # Find all dependency output files, they are included files with
	- # $(DEPDIR) in their names. We invoke sed twice because it is the
	- # simplest approach to changing $(DEPDIR) to its actual value in the
	- # expansion.
	- for file in `sed -n "
	- s/^$am__include $am__quote$.(DEPDIR).$$am__quote"'$/\1/p' <"$mf" \| \
	- sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
	- # Make sure the directory exists.
	- test -f "$dirpart/$file" && continue
	- fdir=`AS_DIRNAME(["$file"])`
	- AS_MKDIR_P([$dirpart/$fdir])
	- # echo "creating $dirpart/$file"
	- echo '# dummy' > "$dirpart/$file"
	- done
	- done
	-}
	-])# _AM_OUTPUT_DEPENDENCY_COMMANDS
	-
	-
	-# AM_OUTPUT_DEPENDENCY_COMMANDS
	-# -----------------------------
	-# This macro should only be invoked once -- use via AC_REQUIRE.
	-#
	-# This code is only required when automatic dependency tracking
	-# is enabled. FIXME. This creates each '.P' file that we will
	-# need in order to bootstrap the dependency handling code.
	-AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
	-[AC_CONFIG_COMMANDS([depfiles],
	- [test x"$AMDEP_TRUE" != x"" \|\| _AM_OUTPUT_DEPENDENCY_COMMANDS],
	- [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
	-])
	-
	-# Do all the work for Automake. -- Autoconf --
	-
	-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# This macro actually does too much. Some checks are only needed if
	-# your package does certain things. But this isn't really a big deal.
	-
	-dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
	-m4_define([AC_PROG_CC],
	-m4_defn([AC_PROG_CC])
	-[_AM_PROG_CC_C_O
	-])
	-
	-# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
	-# AM_INIT_AUTOMAKE([OPTIONS])
	-# -----------------------------------------------
	-# The call with PACKAGE and VERSION arguments is the old style
	-# call (pre autoconf-2.50), which is being phased out. PACKAGE
	-# and VERSION should now be passed to AC_INIT and removed from
	-# the call to AM_INIT_AUTOMAKE.
	-# We support both call styles for the transition. After
	-# the next Automake release, Autoconf can make the AC_INIT
	-# arguments mandatory, and then we can depend on a new Autoconf
	-# release and drop the old call support.
	-AC_DEFUN([AM_INIT_AUTOMAKE],
	-[AC_PREREQ([2.65])dnl
	-dnl Autoconf wants to disallow AM_ names. We explicitly allow
	-dnl the ones we care about.
	-m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
	-AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
	-AC_REQUIRE([AC_PROG_INSTALL])dnl
	-if test "`cd $srcdir && pwd`" != "`pwd`"; then
	- # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
	- # is not polluted with repeated "-I."
	- AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
	- # test to see if srcdir already configured
	- if test -f $srcdir/config.status; then
	- AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
	- fi
	-fi
	-
	-# test whether we have cygpath
	-if test -z "$CYGPATH_W"; then
	- if (cygpath --version) >/dev/null 2>/dev/null; then
	- CYGPATH_W='cygpath -w'
	- else
	- CYGPATH_W=echo
	- fi
	-fi
	-AC_SUBST([CYGPATH_W])
	-
	-# Define the identity of the package.
	-dnl Distinguish between old-style and new-style calls.
	-m4_ifval([$2],
	-[AC_DIAGNOSE([obsolete],
	- [$0: two- and three-arguments forms are deprecated.])
	-m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
	- AC_SUBST([PACKAGE], [$1])dnl
	- AC_SUBST([VERSION], [$2])],
	-[_AM_SET_OPTIONS([$1])dnl
	-dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
	-m4_if(
	- m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
	- [ok:ok],,
	- [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
	- AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
	- AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
	-
	-_AM_IF_OPTION([no-define],,
	-[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
	- AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
	-
	-# Some tools Automake needs.
	-AC_REQUIRE([AM_SANITY_CHECK])dnl
	-AC_REQUIRE([AC_ARG_PROGRAM])dnl
	-AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
	-AM_MISSING_PROG([AUTOCONF], [autoconf])
	-AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
	-AM_MISSING_PROG([AUTOHEADER], [autoheader])
	-AM_MISSING_PROG([MAKEINFO], [makeinfo])
	-AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
	-AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
	-AC_REQUIRE([AC_PROG_MKDIR_P])dnl
	-# For better backward compatibility. To be removed once Automake 1.9.x
	-# dies out for good. For more background, see:
	-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
	-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
	-AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
	-# We need awk for the "check" target (and possibly the TAP driver). The
	-# system "awk" is bad on some platforms.
	-AC_REQUIRE([AC_PROG_AWK])dnl
	-AC_REQUIRE([AC_PROG_MAKE_SET])dnl
	-AC_REQUIRE([AM_SET_LEADING_DOT])dnl
	-_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
	- [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
	- [_AM_PROG_TAR([v7])])])
	-_AM_IF_OPTION([no-dependencies],,
	-[AC_PROVIDE_IFELSE([AC_PROG_CC],
	- [_AM_DEPENDENCIES([CC])],
	- [m4_define([AC_PROG_CC],
	- m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
	-AC_PROVIDE_IFELSE([AC_PROG_CXX],
	- [_AM_DEPENDENCIES([CXX])],
	- [m4_define([AC_PROG_CXX],
	- m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
	-AC_PROVIDE_IFELSE([AC_PROG_OBJC],
	- [_AM_DEPENDENCIES([OBJC])],
	- [m4_define([AC_PROG_OBJC],
	- m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
	-AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
	- [_AM_DEPENDENCIES([OBJCXX])],
	- [m4_define([AC_PROG_OBJCXX],
	- m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
	-])
	-AC_REQUIRE([AM_SILENT_RULES])dnl
	-dnl The testsuite driver may need to know about EXEEXT, so add the
	-dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This
	-dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
	-AC_CONFIG_COMMANDS_PRE(dnl
	-[m4_provide_if([_AM_COMPILER_EXEEXT],
	- [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
	-
	-# POSIX will say in a future version that running "rm -f" with no argument
	-# is OK; and we want to be able to make that assumption in our Makefile
	-# recipes. So use an aggressive probe to check that the usage we want is
	-# actually supported "in the wild" to an acceptable degree.
	-# See automake bug#10828.
	-# To make any issue more visible, cause the running configure to be aborted
	-# by default if the 'rm' program in use doesn't match our expectations; the
	-# user can still override this though.
	-if rm -f && rm -fr && rm -rf; then : OK; else
	- cat >&2 <<'END'
	-Oops!
	-
	-Your 'rm' program seems unable to run without file operands specified
	-on the command line, even when the '-f' option is present. This is contrary
	-to the behaviour of most rm programs out there, and not conforming with
	-the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
	-
	-Please tell bug-automake@gnu.org about your system, including the value
	-of your $PATH and any error possibly output before this message. This
	-can help us improve future automake versions.
	-
	-END
	- if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
	- echo 'Configuration will proceed anyway, since you have set the' >&2
	- echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
	- echo >&2
	- else
	- cat >&2 <<'END'
	-Aborting the configuration process, to ensure you take notice of the issue.
	-
	-You can download and install GNU coreutils to get an 'rm' implementation
	-that behaves properly: <http://www.gnu.org/software/coreutils/>.
	-
	-If you want to complete the configuration process using your problematic
	-'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
	-to "yes", and re-run configure.
	-
	-END
	- AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
	- fi
	-fi
	-dnl The trailing newline in this macro's definition is deliberate, for
	-dnl backward compatibility and to allow trailing 'dnl'-style comments
	-dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
	-])
	-
	-dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
	-dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
	-dnl mangled by Autoconf and run in a shell conditional statement.
	-m4_define([_AC_COMPILER_EXEEXT],
	-m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
	-
	-# When config.status generates a header, we must update the stamp-h file.
	-# This file resides in the same directory as the config header
	-# that is generated. The stamp files are numbered to have different names.
	-
	-# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
	-# loop where config.status creates the headers, so we can generate
	-# our stamp files there.
	-AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
	-[# Compute $1's index in $config_headers.
	-_am_arg=$1
	-_am_stamp_count=1
	-for _am_header in $config_headers :; do
	- case $_am_header in
	- $_am_arg \| $_am_arg:* )
	- break ;;
	- * )
	- _am_stamp_count=`expr $_am_stamp_count + 1` ;;
	- esac
	-done
	-echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
	-
	-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# AM_PROG_INSTALL_SH
	-# ------------------
	-# Define $install_sh.
	-AC_DEFUN([AM_PROG_INSTALL_SH],
	-[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
	-if test x"${install_sh+set}" != xset; then
	- case $am_aux_dir in
	- \ \| \ )
	- install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
	- *)
	- install_sh="\${SHELL} $am_aux_dir/install-sh"
	- esac
	-fi
	-AC_SUBST([install_sh])])
	-
	-# Copyright (C) 2003-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# Check whether the underlying file-system supports filenames
	-# with a leading dot. For instance MS-DOS doesn't.
	-AC_DEFUN([AM_SET_LEADING_DOT],
	-[rm -rf .tst 2>/dev/null
	-mkdir .tst 2>/dev/null
	-if test -d .tst; then
	- am__leading_dot=.
	-else
	- am__leading_dot=_
	-fi
	-rmdir .tst 2>/dev/null
	-AC_SUBST([am__leading_dot])])
	-
	-# Add --enable-maintainer-mode option to configure. -- Autoconf --
	-# From Jim Meyering
	-
	-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# AM_MAINTAINER_MODE([DEFAULT-MODE])
	-# ----------------------------------
	-# Control maintainer-specific portions of Makefiles.
	-# Default is to disable them, unless 'enable' is passed literally.
	-# For symmetry, 'disable' may be passed as well. Anyway, the user
	-# can override the default with the --enable/--disable switch.
	-AC_DEFUN([AM_MAINTAINER_MODE],
	-[m4_case(m4_default([$1], [disable]),
	- [enable], [m4_define([am_maintainer_other], [disable])],
	- [disable], [m4_define([am_maintainer_other], [enable])],
	- [m4_define([am_maintainer_other], [enable])
	- m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
	-AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
	- dnl maintainer-mode's default is 'disable' unless 'enable' is passed
	- AC_ARG_ENABLE([maintainer-mode],
	- [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
	- am_maintainer_other[ make rules and dependencies not useful
	- (and sometimes confusing) to the casual installer])],
	- [USE_MAINTAINER_MODE=$enableval],
	- [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
	- AC_MSG_RESULT([$USE_MAINTAINER_MODE])
	- AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
	- MAINT=$MAINTAINER_MODE_TRUE
	- AC_SUBST([MAINT])dnl
	-]
	-)
	-
	-# Check to see how 'make' treats includes. -- Autoconf --
	-
	-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# AM_MAKE_INCLUDE()
	-# -----------------
	-# Check to see how make treats includes.
	-AC_DEFUN([AM_MAKE_INCLUDE],
	-[am_make=${MAKE-make}
	-cat > confinc << 'END'
	-am__doit:
	- @echo this is the am__doit target
	-.PHONY: am__doit
	-END
	-# If we don't find an include directive, just comment out the code.
	-AC_MSG_CHECKING([for style of include used by $am_make])
	-am__include="#"
	-am__quote=
	-_am_result=none
	-# First try GNU make style include.
	-echo "include confinc" > confmf
	-# Ignore all kinds of additional output from 'make'.
	-case `$am_make -s -f confmf 2> /dev/null` in #(
	-the\ am__doit\ target)
	- am__include=include
	- am__quote=
	- _am_result=GNU
	- ;;
	-esac
	-# Now try BSD make style include.
	-if test "$am__include" = "#"; then
	- echo '.include "confinc"' > confmf
	- case `$am_make -s -f confmf 2> /dev/null` in #(
	- the\ am__doit\ target)
	- am__include=.include
	- am__quote="\""
	- _am_result=BSD
	- ;;
	- esac
	-fi
	-AC_SUBST([am__include])
	-AC_SUBST([am__quote])
	-AC_MSG_RESULT([$_am_result])
	-rm -f confinc confmf
	-])
	-
	-# Fake the existence of programs that GNU maintainers use. -- Autoconf --
	-
	-# Copyright (C) 1997-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# AM_MISSING_PROG(NAME, PROGRAM)
	-# ------------------------------
	-AC_DEFUN([AM_MISSING_PROG],
	-[AC_REQUIRE([AM_MISSING_HAS_RUN])
	-$1=${$1-"${am_missing_run}$2"}
	-AC_SUBST($1)])
	-
	-# AM_MISSING_HAS_RUN
	-# ------------------
	-# Define MISSING if not defined so far and test if it is modern enough.
	-# If it is, set am_missing_run to use it, otherwise, to nothing.
	-AC_DEFUN([AM_MISSING_HAS_RUN],
	-[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
	-AC_REQUIRE_AUX_FILE([missing])dnl
	-if test x"${MISSING+set}" != xset; then
	- case $am_aux_dir in
	- \ \| \ )
	- MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
	- *)
	- MISSING="\${SHELL} $am_aux_dir/missing" ;;
	- esac
	-fi
	-# Use eval to expand $SHELL
	-if eval "$MISSING --is-lightweight"; then
	- am_missing_run="$MISSING "
	-else
	- am_missing_run=
	- AC_MSG_WARN(['missing' script is too old or missing])
	-fi
	-])
	-
	-# Helper functions for option handling. -- Autoconf --
	-
	-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# _AM_MANGLE_OPTION(NAME)
	-# -----------------------
	-AC_DEFUN([_AM_MANGLE_OPTION],
	-[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
	-
	-# _AM_SET_OPTION(NAME)
	-# --------------------
	-# Set option NAME. Presently that only means defining a flag for this option.
	-AC_DEFUN([_AM_SET_OPTION],
	-[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
	-
	-# _AM_SET_OPTIONS(OPTIONS)
	-# ------------------------
	-# OPTIONS is a space-separated list of Automake options.
	-AC_DEFUN([_AM_SET_OPTIONS],
	-[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
	-
	-# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
	-# -------------------------------------------
	-# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
	-AC_DEFUN([_AM_IF_OPTION],
	-[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
	-
	-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# _AM_PROG_CC_C_O
	-# ---------------
	-# Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC
	-# to automatically call this.
	-AC_DEFUN([_AM_PROG_CC_C_O],
	-[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
	-AC_REQUIRE_AUX_FILE([compile])dnl
	-AC_LANG_PUSH([C])dnl
	-AC_CACHE_CHECK(
	- [whether $CC understands -c and -o together],
	- [am_cv_prog_cc_c_o],
	- [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
	- # Make sure it works both with $CC and with simple cc.
	- # Following AC_PROG_CC_C_O, we do the test twice because some
	- # compilers refuse to overwrite an existing .o file with -o,
	- # though they will create one.
	- am_cv_prog_cc_c_o=yes
	- for am_i in 1 2; do
	- if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
	- && test -f conftest2.$ac_objext; then
	- : OK
	- else
	- am_cv_prog_cc_c_o=no
	- break
	- fi
	- done
	- rm -f core conftest*
	- unset am_i])
	-if test "$am_cv_prog_cc_c_o" != yes; then
	- # Losing compiler, so override with the script.
	- # FIXME: It is wrong to rewrite CC.
	- # But if we don't then we get into trouble of one sort or another.
	- # A longer-term fix would be to have automake use am__CC in this case,
	- # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
	- CC="$am_aux_dir/compile $CC"
	-fi
	-AC_LANG_POP([C])])
	-
	-# For backward compatibility.
	-AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
	-
	-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# AM_RUN_LOG(COMMAND)
	-# -------------------
	-# Run COMMAND, save the exit status in ac_status, and log it.
	-# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
	-AC_DEFUN([AM_RUN_LOG],
	-[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
	- ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
	- ac_status=$?
	- echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
	- (exit $ac_status); }])
	-
	-# Check to make sure that the build environment is sane. -- Autoconf --
	-
	-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# AM_SANITY_CHECK
	-# ---------------
	-AC_DEFUN([AM_SANITY_CHECK],
	-[AC_MSG_CHECKING([whether build environment is sane])
	-# Reject unsafe characters in $srcdir or the absolute working directory
	-# name. Accept space and tab only in the latter.
	-am_lf='
	-'
	-case `pwd` in
	- [[\\\"\#\$\&\'\`$am_lf]])
	- AC_MSG_ERROR([unsafe absolute working directory name]);;
	-esac
	-case $srcdir in
	- [[\\\"\#\$\&\'\`$am_lf\ \ ]])
	- AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
	-esac
	-
	-# Do 'set' in a subshell so we don't clobber the current shell's
	-# arguments. Must try -L first in case configure is actually a
	-# symlink; some systems play weird games with the mod time of symlinks
	-# (eg FreeBSD returns the mod time of the symlink's containing
	-# directory).
	-if (
	- am_has_slept=no
	- for am_try in 1 2; do
	- echo "timestamp, slept: $am_has_slept" > conftest.file
	- set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
	- if test "$[*]" = "X"; then
	- # -L didn't work.
	- set X `ls -t "$srcdir/configure" conftest.file`
	- fi
	- if test "$[*]" != "X $srcdir/configure conftest.file" \
	- && test "$[*]" != "X conftest.file $srcdir/configure"; then
	-
	- # If neither matched, then we have a broken ls. This can happen
	- # if, for instance, CONFIG_SHELL is bash and it inherits a
	- # broken ls alias from the environment. This has actually
	- # happened. Such a system could not be considered "sane".
	- AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
	- alias in your environment])
	- fi
	- if test "$[2]" = conftest.file \|\| test $am_try -eq 2; then
	- break
	- fi
	- # Just in case.
	- sleep 1
	- am_has_slept=yes
	- done
	- test "$[2]" = conftest.file
	- )
	-then
	- # Ok.
	- :
	-else
	- AC_MSG_ERROR([newly created file is older than distributed files!
	-Check your system clock])
	-fi
	-AC_MSG_RESULT([yes])
	-# If we didn't sleep, we still need to ensure time stamps of config.status and
	-# generated files are strictly newer.
	-am_sleep_pid=
	-if grep 'slept: no' conftest.file >/dev/null 2>&1; then
	- ( sleep 1 ) &
	- am_sleep_pid=$!
	-fi
	-AC_CONFIG_COMMANDS_PRE(
	- [AC_MSG_CHECKING([that generated files are newer than configure])
	- if test -n "$am_sleep_pid"; then
	- # Hide warnings about reused PIDs.
	- wait $am_sleep_pid 2>/dev/null
	- fi
	- AC_MSG_RESULT([done])])
	-rm -f conftest.file
	-])
	-
	-# Copyright (C) 2009-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# AM_SILENT_RULES([DEFAULT])
	-# --------------------------
	-# Enable less verbose build rules; with the default set to DEFAULT
	-# ("yes" being less verbose, "no" or empty being verbose).
	-AC_DEFUN([AM_SILENT_RULES],
	-[AC_ARG_ENABLE([silent-rules], [dnl
	-AS_HELP_STRING(
	- [--enable-silent-rules],
	- [less verbose build output (undo: "make V=1")])
	-AS_HELP_STRING(
	- [--disable-silent-rules],
	- [verbose build output (undo: "make V=0")])dnl
	-])
	-case $enable_silent_rules in @%:@ (((
	- yes) AM_DEFAULT_VERBOSITY=0;;
	- no) AM_DEFAULT_VERBOSITY=1;;
	- *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
	-esac
	-dnl
	-dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
	-dnl do not support nested variable expansions.
	-dnl See automake bug#9928 and bug#10237.
	-am_make=${MAKE-make}
	-AC_CACHE_CHECK([whether $am_make supports nested variables],
	- [am_cv_make_support_nested_variables],
	- [if AS_ECHO([['TRUE=$(BAR$(V))
	-BAR0=false
	-BAR1=true
	-V=1
	-am__doit:
	- @$(TRUE)
	-.PHONY: am__doit']]) \| $am_make -f - >/dev/null 2>&1; then
	- am_cv_make_support_nested_variables=yes
	-else
	- am_cv_make_support_nested_variables=no
	-fi])
	-if test $am_cv_make_support_nested_variables = yes; then
	- dnl Using '$V' instead of '$(V)' breaks IRIX make.
	- AM_V='$(V)'
	- AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
	-else
	- AM_V=$AM_DEFAULT_VERBOSITY
	- AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
	-fi
	-AC_SUBST([AM_V])dnl
	-AM_SUBST_NOTMAKE([AM_V])dnl
	-AC_SUBST([AM_DEFAULT_V])dnl
	-AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
	-AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
	-AM_BACKSLASH='\'
	-AC_SUBST([AM_BACKSLASH])dnl
	-_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
	-])
	-
	-# Copyright (C) 2001-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# AM_PROG_INSTALL_STRIP
	-# ---------------------
	-# One issue with vendor 'install' (even GNU) is that you can't
	-# specify the program used to strip binaries. This is especially
	-# annoying in cross-compiling environments, where the build's strip
	-# is unlikely to handle the host's binaries.
	-# Fortunately install-sh will honor a STRIPPROG variable, so we
	-# always use install-sh in "make install-strip", and initialize
	-# STRIPPROG with the value of the STRIP variable (set by the user).
	-AC_DEFUN([AM_PROG_INSTALL_STRIP],
	-[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
	-# Installed binaries are usually stripped using 'strip' when the user
	-# run "make install-strip". However 'strip' might not be the right
	-# tool to use in cross-compilation environments, therefore Automake
	-# will honor the 'STRIP' environment variable to overrule this program.
	-dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
	-if test "$cross_compiling" != no; then
	- AC_CHECK_TOOL([STRIP], [strip], :)
	-fi
	-INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
	-AC_SUBST([INSTALL_STRIP_PROGRAM])])
	-
	-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# _AM_SUBST_NOTMAKE(VARIABLE)
	-# ---------------------------
	-# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
	-# This macro is traced by Automake.
	-AC_DEFUN([_AM_SUBST_NOTMAKE])
	-
	-# AM_SUBST_NOTMAKE(VARIABLE)
	-# --------------------------
	-# Public sister of _AM_SUBST_NOTMAKE.
	-AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
	-
	-# Check how to create a tarball. -- Autoconf --
	-
	-# Copyright (C) 2004-2014 Free Software Foundation, Inc.
	-#
	-# This file is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# _AM_PROG_TAR(FORMAT)
	-# --------------------
	-# Check how to create a tarball in format FORMAT.
	-# FORMAT should be one of 'v7', 'ustar', or 'pax'.
	-#
	-# Substitute a variable $(am__tar) that is a command
	-# writing to stdout a FORMAT-tarball containing the directory
	-# $tardir.
	-# tardir=directory && $(am__tar) > result.tar
	-#
	-# Substitute a variable $(am__untar) that extract such
	-# a tarball read from stdin.
	-# $(am__untar) < result.tar
	-#
	-AC_DEFUN([_AM_PROG_TAR],
	-[# Always define AMTAR for backward compatibility. Yes, it's still used
	-# in the wild :-( We should find a proper way to deprecate it ...
	-AC_SUBST([AMTAR], ['$${TAR-tar}'])
	-
	-# We'll loop over all known methods to create a tar archive until one works.
	-_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
	-
	-m4_if([$1], [v7],
	- [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
	-
	- [m4_case([$1],
	- [ustar],
	- [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
	- # There is notably a 21 bits limit for the UID and the GID. In fact,
	- # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
	- # and bug#13588).
	- am_max_uid=2097151 # 2^21 - 1
	- am_max_gid=$am_max_uid
	- # The $UID and $GID variables are not portable, so we need to resort
	- # to the POSIX-mandated id(1) utility. Errors in the 'id' calls
	- # below are definitely unexpected, so allow the users to see them
	- # (that is, avoid stderr redirection).
	- am_uid=`id -u \|\| echo unknown`
	- am_gid=`id -g \|\| echo unknown`
	- AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
	- if test $am_uid -le $am_max_uid; then
	- AC_MSG_RESULT([yes])
	- else
	- AC_MSG_RESULT([no])
	- _am_tools=none
	- fi
	- AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
	- if test $am_gid -le $am_max_gid; then
	- AC_MSG_RESULT([yes])
	- else
	- AC_MSG_RESULT([no])
	- _am_tools=none
	- fi],
	-
	- [pax],
	- [],
	-
	- [m4_fatal([Unknown tar format])])
	-
	- AC_MSG_CHECKING([how to create a $1 tar archive])
	-
	- # Go ahead even if we have the value already cached. We do so because we
	- # need to set the values for the 'am__tar' and 'am__untar' variables.
	- _am_tools=${am_cv_prog_tar_$1-$_am_tools}
	-
	- for _am_tool in $_am_tools; do
	- case $_am_tool in
	- gnutar)
	- for _am_tar in tar gnutar gtar; do
	- AM_RUN_LOG([$_am_tar --version]) && break
	- done
	- am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
	- am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
	- am__untar="$_am_tar -xf -"
	- ;;
	- plaintar)
	- # Must skip GNU tar: if it does not support --format= it doesn't create
	- # ustar tarball either.
	- (tar --version) >/dev/null 2>&1 && continue
	- am__tar='tar chf - "$$tardir"'
	- am__tar_='tar chf - "$tardir"'
	- am__untar='tar xf -'
	- ;;
	- pax)
	- am__tar='pax -L -x $1 -w "$$tardir"'
	- am__tar_='pax -L -x $1 -w "$tardir"'
	- am__untar='pax -r'
	- ;;
	- cpio)
	- am__tar='find "$$tardir" -print \| cpio -o -H $1 -L'
	- am__tar_='find "$tardir" -print \| cpio -o -H $1 -L'
	- am__untar='cpio -i -H $1 -d'
	- ;;
	- none)
	- am__tar=false
	- am__tar_=false
	- am__untar=false
	- ;;
	- esac
	-
	- # If the value was cached, stop now. We just wanted to have am__tar
	- # and am__untar set.
	- test -n "${am_cv_prog_tar_$1}" && break
	-
	- # tar/untar a dummy directory, and stop if the command works.
	- rm -rf conftest.dir
	- mkdir conftest.dir
	- echo GrepMe > conftest.dir/file
	- AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
	- rm -rf conftest.dir
	- if test -s conftest.tar; then
	- AM_RUN_LOG([$am__untar <conftest.tar])
	- AM_RUN_LOG([cat conftest.dir/file])
	- grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
	- fi
	- done
	- rm -rf conftest.dir
	-
	- AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
	- AC_MSG_RESULT([$am_cv_prog_tar_$1])])
	-
	-AC_SUBST([am__tar])
	-AC_SUBST([am__untar])
	-]) # _AM_PROG_TAR
	-
	-m4_include([m4/asmcfi.m4])
	-m4_include([m4/ax_append_flag.m4])
	-m4_include([m4/ax_cc_maxopt.m4])
	-m4_include([m4/ax_cflags_warn_all.m4])
	-m4_include([m4/ax_check_compile_flag.m4])
	-m4_include([m4/ax_compiler_vendor.m4])
	-m4_include([m4/ax_configure_args.m4])
	-m4_include([m4/ax_enable_builddir.m4])
	-m4_include([m4/ax_gcc_archflag.m4])
	-m4_include([m4/ax_gcc_x86_cpuid.m4])
	-m4_include([m4/libtool.m4])
	-m4_include([m4/ltoptions.m4])
	-m4_include([m4/ltsugar.m4])
	-m4_include([m4/ltversion.m4])
	-m4_include([m4/lt~obsolete.m4])
	-m4_include([acinclude.m4])
	diff --git a/libpolyml/libffi/build-ios.sh b/libpolyml/libffi/build-ios.sh
	deleted file mode 100755
	index 3dea2422..00000000
	--- a/libpolyml/libffi/build-ios.sh
	+++ /dev/null
	@@ -1,67 +0,0 @@
	-#!/bin/sh
	-
	-PLATFORM_IOS=/Developer/Platforms/iPhoneOS.platform/
	-PLATFORM_IOS_SIM=/Developer/Platforms/iPhoneSimulator.platform/
	-SDK_IOS_VERSION="4.2"
	-MIN_IOS_VERSION="3.0"
	-OUTPUT_DIR="universal-ios"
	-
	-build_target () {
	- local platform=$1
	- local sdk=$2
	- local arch=$3
	- local triple=$4
	- local builddir=$5
	-
	- mkdir -p "${builddir}"
	- pushd "${builddir}"
	- export CC="${platform}"/Developer/usr/bin/gcc-4.2
	- export CFLAGS="-arch ${arch} -isysroot ${sdk} -miphoneos-version-min=${MIN_IOS_VERSION}"
	- ../configure --host=${triple} && make
	- popd
	-}
	-
	-# Build all targets
	-build_target "${PLATFORM_IOS}" "${PLATFORM_IOS}/Developer/SDKs/iPhoneOS${SDK_IOS_VERSION}.sdk/" armv6 arm-apple-darwin10 armv6-ios
	-build_target "${PLATFORM_IOS}" "${PLATFORM_IOS}/Developer/SDKs/iPhoneOS${SDK_IOS_VERSION}.sdk/" armv7 arm-apple-darwin10 armv7-ios
	-build_target "${PLATFORM_IOS_SIM}" "${PLATFORM_IOS_SIM}/Developer/SDKs/iPhoneSimulator${SDK_IOS_VERSION}.sdk/" i386 i386-apple-darwin10 i386-ios-sim
	-
	-# Create universal output directories
	-mkdir -p "${OUTPUT_DIR}"
	-mkdir -p "${OUTPUT_DIR}/include"
	-mkdir -p "${OUTPUT_DIR}/include/armv6"
	-mkdir -p "${OUTPUT_DIR}/include/armv7"
	-mkdir -p "${OUTPUT_DIR}/include/i386"
	-
	-# Create the universal binary
	-lipo -create armv6-ios/.libs/libffi.a armv7-ios/.libs/libffi.a i386-ios-sim/.libs/libffi.a -output "${OUTPUT_DIR}/libffi.a"
	-
	-# Copy in the headers
	-copy_headers () {
	- local src=$1
	- local dest=$2
	-
	- # Fix non-relative header reference
	- sed 's/<ffitarget.h>/"ffitarget.h"/' < "${src}/include/ffi.h" > "${dest}/ffi.h"
	- cp "${src}/include/ffitarget.h" "${dest}"
	-}
	-
	-copy_headers armv6-ios "${OUTPUT_DIR}/include/armv6"
	-copy_headers armv7-ios "${OUTPUT_DIR}/include/armv7"
	-copy_headers i386-ios-sim "${OUTPUT_DIR}/include/i386"
	-
	-# Create top-level header
	-(
	-cat << EOF
	-#ifdef __arm__
	- #include <arm/arch.h>
	- #ifdef _ARM_ARCH_6
	- #include "include/armv6/ffi.h"
	- #elif _ARM_ARCH_7
	- #include "include/armv7/ffi.h"
	- #endif
	-#elif defined(__i386__)
	- #include "include/i386/ffi.h"
	-#endif
	-EOF
	-) > "${OUTPUT_DIR}/ffi.h"
	diff --git a/libpolyml/libffi/compile b/libpolyml/libffi/compile
	deleted file mode 100755
	index a85b723c..00000000
	--- a/libpolyml/libffi/compile
	+++ /dev/null
	@@ -1,347 +0,0 @@
	-#! /bin/sh
	-# Wrapper for compilers which do not understand '-c -o'.
	-
	-scriptversion=2012-10-14.11; # UTC
	-
	-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
	-# Written by Tom Tromey <tromey@cygnus.com>.
	-#
	-# This program is free software; you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 2, or (at your option)
	-# any later version.
	-#
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	-# GNU General Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License
	-# along with this program. If not, see <http://www.gnu.org/licenses/>.
	-
	-# As a special exception to the GNU General Public License, if you
	-# distribute this file as part of a program that contains a
	-# configuration script generated by Autoconf, you may include it under
	-# the same distribution terms that you use for the rest of that program.
	-
	-# This file is maintained in Automake, please report
	-# bugs to <bug-automake@gnu.org> or send patches to
	-# <automake-patches@gnu.org>.
	-
	-nl='
	-'
	-
	-# We need space, tab and new line, in precisely that order. Quoting is
	-# there to prevent tools from complaining about whitespace usage.
	-IFS=" "" $nl"
	-
	-file_conv=
	-
	-# func_file_conv build_file lazy
	-# Convert a $build file to $host form and store it in $file
	-# Currently only supports Windows hosts. If the determined conversion
	-# type is listed in (the comma separated) LAZY, no conversion will
	-# take place.
	-func_file_conv ()
	-{
	- file=$1
	- case $file in
	- / \| /[!/]*) # absolute file, and not a UNC file
	- if test -z "$file_conv"; then
	- # lazily determine how to convert abs files
	- case `uname -s` in
	- MINGW*)
	- file_conv=mingw
	- ;;
	- CYGWIN*)
	- file_conv=cygwin
	- ;;
	- *)
	- file_conv=wine
	- ;;
	- esac
	- fi
	- case $file_conv/,$2, in
	- ,$file_conv,)
	- ;;
	- mingw/*)
	- file=`cmd //C echo "$file " \| sed -e 's/"$.$ " $/\1/'`
	- ;;
	- cygwin/*)
	- file=`cygpath -m "$file" \|\| echo "$file"`
	- ;;
	- wine/*)
	- file=`winepath -w "$file" \|\| echo "$file"`
	- ;;
	- esac
	- ;;
	- esac
	-}
	-
	-# func_cl_dashL linkdir
	-# Make cl look for libraries in LINKDIR
	-func_cl_dashL ()
	-{
	- func_file_conv "$1"
	- if test -z "$lib_path"; then
	- lib_path=$file
	- else
	- lib_path="$lib_path;$file"
	- fi
	- linker_opts="$linker_opts -LIBPATH:$file"
	-}
	-
	-# func_cl_dashl library
	-# Do a library search-path lookup for cl
	-func_cl_dashl ()
	-{
	- lib=$1
	- found=no
	- save_IFS=$IFS
	- IFS=';'
	- for dir in $lib_path $LIB
	- do
	- IFS=$save_IFS
	- if $shared && test -f "$dir/$lib.dll.lib"; then
	- found=yes
	- lib=$dir/$lib.dll.lib
	- break
	- fi
	- if test -f "$dir/$lib.lib"; then
	- found=yes
	- lib=$dir/$lib.lib
	- break
	- fi
	- if test -f "$dir/lib$lib.a"; then
	- found=yes
	- lib=$dir/lib$lib.a
	- break
	- fi
	- done
	- IFS=$save_IFS
	-
	- if test "$found" != yes; then
	- lib=$lib.lib
	- fi
	-}
	-
	-# func_cl_wrapper cl arg...
	-# Adjust compile command to suit cl
	-func_cl_wrapper ()
	-{
	- # Assume a capable shell
	- lib_path=
	- shared=:
	- linker_opts=
	- for arg
	- do
	- if test -n "$eat"; then
	- eat=
	- else
	- case $1 in
	- -o)
	- # configure might choose to run compile as 'compile cc -o foo foo.c'.
	- eat=1
	- case $2 in
	- .o \| .[oO][bB][jJ])
	- func_file_conv "$2"
	- set x "$@" -Fo"$file"
	- shift
	- ;;
	- *)
	- func_file_conv "$2"
	- set x "$@" -Fe"$file"
	- shift
	- ;;
	- esac
	- ;;
	- -I)
	- eat=1
	- func_file_conv "$2" mingw
	- set x "$@" -I"$file"
	- shift
	- ;;
	- -I*)
	- func_file_conv "${1#-I}" mingw
	- set x "$@" -I"$file"
	- shift
	- ;;
	- -l)
	- eat=1
	- func_cl_dashl "$2"
	- set x "$@" "$lib"
	- shift
	- ;;
	- -l*)
	- func_cl_dashl "${1#-l}"
	- set x "$@" "$lib"
	- shift
	- ;;
	- -L)
	- eat=1
	- func_cl_dashL "$2"
	- ;;
	- -L*)
	- func_cl_dashL "${1#-L}"
	- ;;
	- -static)
	- shared=false
	- ;;
	- -Wl,*)
	- arg=${1#-Wl,}
	- save_ifs="$IFS"; IFS=','
	- for flag in $arg; do
	- IFS="$save_ifs"
	- linker_opts="$linker_opts $flag"
	- done
	- IFS="$save_ifs"
	- ;;
	- -Xlinker)
	- eat=1
	- linker_opts="$linker_opts $2"
	- ;;
	- -*)
	- set x "$@" "$1"
	- shift
	- ;;
	- .cc \| .CC \| .cxx \| .CXX \| *.[cC]++)
	- func_file_conv "$1"
	- set x "$@" -Tp"$file"
	- shift
	- ;;
	- .c \| .cpp \| .CPP \| .lib \| .LIB \| .Lib \| .OBJ \| .obj \| *.[oO])
	- func_file_conv "$1" mingw
	- set x "$@" "$file"
	- shift
	- ;;
	- *)
	- set x "$@" "$1"
	- shift
	- ;;
	- esac
	- fi
	- shift
	- done
	- if test -n "$linker_opts"; then
	- linker_opts="-link$linker_opts"
	- fi
	- exec "$@" $linker_opts
	- exit 1
	-}
	-
	-eat=
	-
	-case $1 in
	- '')
	- echo "$0: No command. Try '$0 --help' for more information." 1>&2
	- exit 1;
	- ;;
	- -h \| --h*)
	- cat <<\EOF
	-Usage: compile [--help] [--version] PROGRAM [ARGS]
	-
	-Wrapper for compilers which do not understand '-c -o'.
	-Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
	-arguments, and rename the output as expected.
	-
	-If you are trying to build a whole package this is not the
	-right script to run: please start by reading the file 'INSTALL'.
	-
	-Report bugs to <bug-automake@gnu.org>.
	-EOF
	- exit $?
	- ;;
	- -v \| --v*)
	- echo "compile $scriptversion"
	- exit $?
	- ;;
	- cl \| [/\\]cl \| cl.exe \| [/\\]cl.exe )
	- func_cl_wrapper "$@" # Doesn't return...
	- ;;
	-esac
	-
	-ofile=
	-cfile=
	-
	-for arg
	-do
	- if test -n "$eat"; then
	- eat=
	- else
	- case $1 in
	- -o)
	- # configure might choose to run compile as 'compile cc -o foo foo.c'.
	- # So we strip '-o arg' only if arg is an object.
	- eat=1
	- case $2 in
	- .o \| .obj)
	- ofile=$2
	- ;;
	- *)
	- set x "$@" -o "$2"
	- shift
	- ;;
	- esac
	- ;;
	- *.c)
	- cfile=$1
	- set x "$@" "$1"
	- shift
	- ;;
	- *)
	- set x "$@" "$1"
	- shift
	- ;;
	- esac
	- fi
	- shift
	-done
	-
	-if test -z "$ofile" \|\| test -z "$cfile"; then
	- # If no '-o' option was seen then we might have been invoked from a
	- # pattern rule where we don't need one. That is ok -- this is a
	- # normal compilation that the losing compiler can handle. If no
	- # '.c' file was seen then we are probably linking. That is also
	- # ok.
	- exec "$@"
	-fi
	-
	-# Name of file we expect compiler to create.
	-cofile=`echo "$cfile" \| sed 's\|^.*[\\/]\|\|; s\|^[a-zA-Z]:\|\|; s/\.c$/.o/'`
	-
	-# Create the lock directory.
	-# Note: use '[/\\:.-]' here to ensure that we don't use the same name
	-# that we are using for the .o file. Also, base the name on the expected
	-# object file name, since that is what matters with a parallel build.
	-lockdir=`echo "$cofile" \| sed -e 's\|[/\\:.-]\|_\|g'`.d
	-while true; do
	- if mkdir "$lockdir" >/dev/null 2>&1; then
	- break
	- fi
	- sleep 1
	-done
	-# FIXME: race condition here if user kills between mkdir and trap.
	-trap "rmdir '$lockdir'; exit 1" 1 2 15
	-
	-# Run the compile.
	-"$@"
	-ret=$?
	-
	-if test -f "$cofile"; then
	- test "$cofile" = "$ofile" \|\| mv "$cofile" "$ofile"
	-elif test -f "${cofile}bj"; then
	- test "${cofile}bj" = "$ofile" \|\| mv "${cofile}bj" "$ofile"
	-fi
	-
	-rmdir "$lockdir"
	-exit $ret
	-
	-# Local Variables:
	-# mode: shell-script
	-# sh-indentation: 2
	-# eval: (add-hook 'write-file-hooks 'time-stamp)
	-# time-stamp-start: "scriptversion="
	-# time-stamp-format: "%:y-%02m-%02d.%02H"
	-# time-stamp-time-zone: "UTC"
	-# time-stamp-end: "; # UTC"
	-# End:
	diff --git a/libpolyml/libffi/config.guess b/libpolyml/libffi/config.guess
	deleted file mode 100755
	index 2e9ad7fe..00000000
	--- a/libpolyml/libffi/config.guess
	+++ /dev/null
	@@ -1,1462 +0,0 @@
	-#! /bin/sh
	-# Attempt to guess a canonical system name.
	-# Copyright 1992-2016 Free Software Foundation, Inc.
	-
	-timestamp='2016-10-02'
	-
	-# This file is free software; you can redistribute it and/or modify it
	-# under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 3 of the License, or
	-# (at your option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful, but
	-# WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	-# General Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License
	-# along with this program; if not, see <http://www.gnu.org/licenses/>.
	-#
	-# As a special exception to the GNU General Public License, if you
	-# distribute this file as part of a program that contains a
	-# configuration script generated by Autoconf, you may include it under
	-# the same distribution terms that you use for the rest of that
	-# program. This Exception is an additional permission under section 7
	-# of the GNU General Public License, version 3 ("GPLv3").
	-#
	-# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
	-#
	-# You can get the latest version of this script from:
	-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
	-#
	-# Please send patches to <config-patches@gnu.org>.
	-
	-
	-me=`echo "$0" \| sed -e 's,.*/,,'`
	-
	-usage="\
	-Usage: $0 [OPTION]
	-
	-Output the configuration name of the system \`$me' is run on.
	-
	-Operation modes:
	- -h, --help print this help, then exit
	- -t, --time-stamp print date of last modification, then exit
	- -v, --version print version number, then exit
	-
	-Report bugs and patches to <config-patches@gnu.org>."
	-
	-version="\
	-GNU config.guess ($timestamp)
	-
	-Originally written by Per Bothner.
	-Copyright 1992-2016 Free Software Foundation, Inc.
	-
	-This is free software; see the source for copying conditions. There is NO
	-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
	-
	-help="
	-Try \`$me --help' for more information."
	-
	-# Parse command line
	-while test $# -gt 0 ; do
	- case $1 in
	- --time-stamp \| --time* \| -t )
	- echo "$timestamp" ; exit ;;
	- --version \| -v )
	- echo "$version" ; exit ;;
	- --help \| --h* \| -h )
	- echo "$usage"; exit ;;
	- -- ) # Stop option processing
	- shift; break ;;
	- - ) # Use stdin as input.
	- break ;;
	- -* )
	- echo "$me: invalid option $1$help" >&2
	- exit 1 ;;
	- * )
	- break ;;
	- esac
	-done
	-
	-if test $# != 0; then
	- echo "$me: too many arguments$help" >&2
	- exit 1
	-fi
	-
	-trap 'exit 1' 1 2 15
	-
	-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
	-# compiler to aid in system detection is discouraged as it requires
	-# temporary files to be created and, as you can see below, it is a
	-# headache to deal with in a portable fashion.
	-
	-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
	-# use `HOST_CC' if defined, but it is deprecated.
	-
	-# Portable tmp directory creation inspired by the Autoconf team.
	-
	-set_cc_for_build='
	-trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
	-trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
	-: ${TMPDIR=/tmp} ;
	- { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } \|\|
	- { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } \|\|
	- { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } \|\|
	- { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
	-dummy=$tmp/dummy ;
	-tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
	-case $CC_FOR_BUILD,$HOST_CC,$CC in
	- ,,) echo "int x;" > $dummy.c ;
	- for c in cc gcc c89 c99 ; do
	- if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
	- CC_FOR_BUILD="$c"; break ;
	- fi ;
	- done ;
	- if test x"$CC_FOR_BUILD" = x ; then
	- CC_FOR_BUILD=no_compiler_found ;
	- fi
	- ;;
	- ,,*) CC_FOR_BUILD=$CC ;;
	- ,,) CC_FOR_BUILD=$HOST_CC ;;
	-esac ; set_cc_for_build= ;'
	-
	-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
	-# (ghazi@noc.rutgers.edu 1994-08-24)
	-if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
	- PATH=$PATH:/.attbin ; export PATH
	-fi
	-
	-UNAME_MACHINE=`(uname -m) 2>/dev/null` \|\| UNAME_MACHINE=unknown
	-UNAME_RELEASE=`(uname -r) 2>/dev/null` \|\| UNAME_RELEASE=unknown
	-UNAME_SYSTEM=`(uname -s) 2>/dev/null` \|\| UNAME_SYSTEM=unknown
	-UNAME_VERSION=`(uname -v) 2>/dev/null` \|\| UNAME_VERSION=unknown
	-
	-case "${UNAME_SYSTEM}" in
	-Linux\|GNU\|GNU/*)
	- # If the system lacks a compiler, then just pick glibc.
	- # We could probably try harder.
	- LIBC=gnu
	-
	- eval $set_cc_for_build
	- cat <<-EOF > $dummy.c
	- #include <features.h>
	- #if defined(__UCLIBC__)
	- LIBC=uclibc
	- #elif defined(__dietlibc__)
	- LIBC=dietlibc
	- #else
	- LIBC=gnu
	- #endif
	- EOF
	- eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null \| grep '^LIBC' \| sed 's, ,,g'`
	- ;;
	-esac
	-
	-# Note: order is significant - the case branches are not exclusive.
	-
	-case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
	- :NetBSD::*)
	- # NetBSD (nbsd) targets should (where applicable) match one or
	- # more of the tuples: --netbsdelf, --netbsdaout,
	- # --netbsdecoff* and --netbsd*. For targets that recently
	- # switched to ELF, --netbsd* would select the old
	- # object file format. This provides both forward
	- # compatibility and a consistent mechanism for selecting the
	- # object file format.
	- #
	- # Note: NetBSD doesn't particularly care about the vendor
	- # portion of the name. We always set it to "unknown".
	- sysctl="sysctl -n hw.machine_arch"
	- UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null \|\| \
	- /sbin/$sysctl 2>/dev/null \|\| \
	- /usr/sbin/$sysctl 2>/dev/null \|\| \
	- echo unknown)`
	- case "${UNAME_MACHINE_ARCH}" in
	- armeb) machine=armeb-unknown ;;
	- arm*) machine=arm-unknown ;;
	- sh3el) machine=shl-unknown ;;
	- sh3eb) machine=sh-unknown ;;
	- sh5el) machine=sh5le-unknown ;;
	- earmv*)
	- arch=`echo ${UNAME_MACHINE_ARCH} \| sed -e 's,^e$armv[0-9]$.*$,\1,'`
	- endian=`echo ${UNAME_MACHINE_ARCH} \| sed -ne 's,^.*$eb$$,\1,p'`
	- machine=${arch}${endian}-unknown
	- ;;
	- *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
	- esac
	- # The Operating System including object format, if it has switched
	- # to ELF recently (or will in the future) and ABI.
	- case "${UNAME_MACHINE_ARCH}" in
	- earm*)
	- os=netbsdelf
	- ;;
	- arm\|i386\|m68k\|ns32k\|sh3\|sparc\|vax)
	- eval $set_cc_for_build
	- if echo __ELF__ \| $CC_FOR_BUILD -E - 2>/dev/null \
	- \| grep -q __ELF__
	- then
	- # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
	- # Return netbsd for either. FIX?
	- os=netbsd
	- else
	- os=netbsdelf
	- fi
	- ;;
	- *)
	- os=netbsd
	- ;;
	- esac
	- # Determine ABI tags.
	- case "${UNAME_MACHINE_ARCH}" in
	- earm*)
	- expr='s/^earmv[0-9]/-eabi/;s/eb$//'
	- abi=`echo ${UNAME_MACHINE_ARCH} \| sed -e "$expr"`
	- ;;
	- esac
	- # The OS release
	- # Debian GNU/NetBSD machines have a different userland, and
	- # thus, need a distinct triplet. However, they do not need
	- # kernel version information, so it can be replaced with a
	- # suitable tag, in the style of linux-gnu.
	- case "${UNAME_VERSION}" in
	- Debian*)
	- release='-gnu'
	- ;;
	- *)
	- release=`echo ${UNAME_RELEASE} \| sed -e 's/[-_].*//' \| cut -d. -f1,2`
	- ;;
	- esac
	- # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
	- # contains redundant information, the shorter form:
	- # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
	- echo "${machine}-${os}${release}${abi}"
	- exit ;;
	- :Bitrig::*)
	- UNAME_MACHINE_ARCH=`arch \| sed 's/Bitrig.//'`
	- echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
	- exit ;;
	- :OpenBSD::*)
	- UNAME_MACHINE_ARCH=`arch \| sed 's/OpenBSD.//'`
	- echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
	- exit ;;
	- :LibertyBSD::*)
	- UNAME_MACHINE_ARCH=`arch \| sed 's/^.*BSD\.//'`
	- echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${UNAME_RELEASE}
	- exit ;;
	- :ekkoBSD::*)
	- echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
	- exit ;;
	- :SolidBSD::*)
	- echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
	- exit ;;
	- macppc:MirBSD::)
	- echo powerpc-unknown-mirbsd${UNAME_RELEASE}
	- exit ;;
	- :MirBSD::*)
	- echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
	- exit ;;
	- :Sortix::*)
	- echo ${UNAME_MACHINE}-unknown-sortix
	- exit ;;
	- alpha:OSF1::)
	- case $UNAME_RELEASE in
	- *4.0)
	- UNAME_RELEASE=`/usr/sbin/sizer -v \| awk '{print $3}'`
	- ;;
	- 5.)
	- UNAME_RELEASE=`/usr/sbin/sizer -v \| awk '{print $4}'`
	- ;;
	- esac
	- # According to Compaq, /usr/sbin/psrinfo has been available on
	- # OSF/1 and Tru64 systems produced since 1995. I hope that
	- # covers most systems running today. This code pipes the CPU
	- # types through head -n 1, so we only detect the type of CPU 0.
	- ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v \| sed -n -e 's/^ The alpha $.$ processor.$/\1/p' \| head -n 1`
	- case "$ALPHA_CPU_TYPE" in
	- "EV4 (21064)")
	- UNAME_MACHINE=alpha ;;
	- "EV4.5 (21064)")
	- UNAME_MACHINE=alpha ;;
	- "LCA4 (21066/21068)")
	- UNAME_MACHINE=alpha ;;
	- "EV5 (21164)")
	- UNAME_MACHINE=alphaev5 ;;
	- "EV5.6 (21164A)")
	- UNAME_MACHINE=alphaev56 ;;
	- "EV5.6 (21164PC)")
	- UNAME_MACHINE=alphapca56 ;;
	- "EV5.7 (21164PC)")
	- UNAME_MACHINE=alphapca57 ;;
	- "EV6 (21264)")
	- UNAME_MACHINE=alphaev6 ;;
	- "EV6.7 (21264A)")
	- UNAME_MACHINE=alphaev67 ;;
	- "EV6.8CB (21264C)")
	- UNAME_MACHINE=alphaev68 ;;
	- "EV6.8AL (21264B)")
	- UNAME_MACHINE=alphaev68 ;;
	- "EV6.8CX (21264D)")
	- UNAME_MACHINE=alphaev68 ;;
	- "EV6.9A (21264/EV69A)")
	- UNAME_MACHINE=alphaev69 ;;
	- "EV7 (21364)")
	- UNAME_MACHINE=alphaev7 ;;
	- "EV7.9 (21364A)")
	- UNAME_MACHINE=alphaev79 ;;
	- esac
	- # A Pn.n version is a patched version.
	- # A Vn.n version is a released version.
	- # A Tn.n version is a released field test version.
	- # A Xn.n version is an unreleased experimental baselevel.
	- # 1.2 uses "1.2" for uname -r.
	- echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} \| sed -e 's/^[PVTX]//' \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
	- # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
	- exitcode=$?
	- trap '' 0
	- exit $exitcode ;;
	- Alpha\ :Windows_NT:*)
	- # How do we know it's Interix rather than the generic POSIX subsystem?
	- # Should we change UNAME_MACHINE based on the output of uname instead
	- # of the specific Alpha model?
	- echo alpha-pc-interix
	- exit ;;
	- 21064:Windows_NT:50:3)
	- echo alpha-dec-winnt3.5
	- exit ;;
	- Amiga:UNIX_System_V:4.0:)
	- echo m68k-unknown-sysv4
	- exit ;;
	- :[Aa]miga[Oo][Ss]::*)
	- echo ${UNAME_MACHINE}-unknown-amigaos
	- exit ;;
	- :[Mm]orph[Oo][Ss]::*)
	- echo ${UNAME_MACHINE}-unknown-morphos
	- exit ;;
	- :OS/390::*)
	- echo i370-ibm-openedition
	- exit ;;
	- :z/VM::*)
	- echo s390-ibm-zvmoe
	- exit ;;
	- :OS400::*)
	- echo powerpc-ibm-os400
	- exit ;;
	- arm:RISC:1.[012]:\|arm:riscix:1.[012]:*)
	- echo arm-acorn-riscix${UNAME_RELEASE}
	- exit ;;
	- arm:riscos::\|arm:RISCOS::)
	- echo arm-unknown-riscos
	- exit ;;
	- SR2?01:HI-UX/MPP:: \| SR8000:HI-UX/MPP::)
	- echo hppa1.1-hitachi-hiuxmpp
	- exit ;;
	- Pyramid:OSx:: \| MIS:OSx:: \| MIS:SMP_DC-OSx::)
	- # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
	- if test "`(/bin/universe) 2>/dev/null`" = att ; then
	- echo pyramid-pyramid-sysv3
	- else
	- echo pyramid-pyramid-bsd
	- fi
	- exit ;;
	- NILE::*:dcosx)
	- echo pyramid-pyramid-svr4
	- exit ;;
	- DRS?6000:unix:4.0:6*)
	- echo sparc-icl-nx6
	- exit ;;
	- DRS?6000:UNIX_SV:4.2:7 \| DRS?6000:isis:4.2:7)
	- case `/usr/bin/uname -p` in
	- sparc) echo sparc-icl-nx7; exit ;;
	- esac ;;
	- s390x:SunOS::)
	- echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
	- exit ;;
	- sun4H:SunOS:5.:)
	- echo sparc-hal-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
	- exit ;;
	- sun4:SunOS:5.:* \| tadpole:SunOS:5.:*)
	- echo sparc-sun-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
	- exit ;;
	- i86pc:AuroraUX:5.: \| i86xen:AuroraUX:5.:)
	- echo i386-pc-auroraux${UNAME_RELEASE}
	- exit ;;
	- i86pc:SunOS:5.: \| i86xen:SunOS:5.:)
	- eval $set_cc_for_build
	- SUN_ARCH=i386
	- # If there is a compiler, see if it is configured for 64-bit objects.
	- # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
	- # This test works for both compilers.
	- if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
	- if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') \| \
	- (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) \| \
	- grep IS_64BIT_ARCH >/dev/null
	- then
	- SUN_ARCH=x86_64
	- fi
	- fi
	- echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
	- exit ;;
	- sun4:SunOS:6:*)
	- # According to config.sub, this is the proper way to canonicalize
	- # SunOS6. Hard to guess exactly what SunOS6 will be like, but
	- # it's likely to be more like Solaris than SunOS4.
	- echo sparc-sun-solaris3`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
	- exit ;;
	- sun4:SunOS::*)
	- case "`/usr/bin/arch -k`" in
	- Series\|S4)
	- UNAME_RELEASE=`uname -v`
	- ;;
	- esac
	- # Japanese Language versions have a version number like `4.1.3-JL'.
	- echo sparc-sun-sunos`echo ${UNAME_RELEASE}\|sed -e 's/-/_/'`
	- exit ;;
	- sun3:SunOS::*)
	- echo m68k-sun-sunos${UNAME_RELEASE}
	- exit ;;
	- sun::4.2BSD:*)
	- UNAME_RELEASE=`(sed 1q /etc/motd \| awk '{print substr($5,1,3)}') 2>/dev/null`
	- test "x${UNAME_RELEASE}" = x && UNAME_RELEASE=3
	- case "`/bin/arch`" in
	- sun3)
	- echo m68k-sun-sunos${UNAME_RELEASE}
	- ;;
	- sun4)
	- echo sparc-sun-sunos${UNAME_RELEASE}
	- ;;
	- esac
	- exit ;;
	- aushp:SunOS::)
	- echo sparc-auspex-sunos${UNAME_RELEASE}
	- exit ;;
	- # The situation for MiNT is a little confusing. The machine name
	- # can be virtually everything (everything which is not
	- # "atarist" or "atariste" at least should have a processor
	- # > m68000). The system name ranges from "MiNT" over "FreeMiNT"
	- # to the lowercase version "mint" (or "freemint"). Finally
	- # the system name "TOS" denotes a system which is actually not
	- # MiNT. But MiNT is downward compatible to TOS, so this should
	- # be no problem.
	- atarist[e]:MiNT::* \| atarist[e]:mint::* \| atarist[e]:TOS::*)
	- echo m68k-atari-mint${UNAME_RELEASE}
	- exit ;;
	- atari:MiNT:: \| atari:mint:: \| atarist[e]:TOS::*)
	- echo m68k-atari-mint${UNAME_RELEASE}
	- exit ;;
	- falcon:MiNT::* \| falcon:mint::* \| falcon:TOS::*)
	- echo m68k-atari-mint${UNAME_RELEASE}
	- exit ;;
	- milan:MiNT:: \| milan:mint:: \| milan:TOS::*)
	- echo m68k-milan-mint${UNAME_RELEASE}
	- exit ;;
	- hades:MiNT:: \| hades:mint:: \| hades:TOS::*)
	- echo m68k-hades-mint${UNAME_RELEASE}
	- exit ;;
	- :MiNT:: \| :mint:: \| :TOS::)
	- echo m68k-unknown-mint${UNAME_RELEASE}
	- exit ;;
	- m68k:machten::)
	- echo m68k-apple-machten${UNAME_RELEASE}
	- exit ;;
	- powerpc:machten::)
	- echo powerpc-apple-machten${UNAME_RELEASE}
	- exit ;;
	- RISC:Mach::*)
	- echo mips-dec-mach_bsd4.3
	- exit ;;
	- RISC:ULTRIX::*)
	- echo mips-dec-ultrix${UNAME_RELEASE}
	- exit ;;
	- VAX:ULTRIX::)
	- echo vax-dec-ultrix${UNAME_RELEASE}
	- exit ;;
	- 2020:CLIX:: \| 2430:CLIX::)
	- echo clipper-intergraph-clix${UNAME_RELEASE}
	- exit ;;
	- mips:::UMIPS \| mips:::RISCos)
	- eval $set_cc_for_build
	- sed 's/^ //' << EOF >$dummy.c
	-#ifdef __cplusplus
	-#include <stdio.h> /* for printf() prototype */
	- int main (int argc, char *argv[]) {
	-#else
	- int main (argc, argv) int argc; char *argv[]; {
	-#endif
	- #if defined (host_mips) && defined (MIPSEB)
	- #if defined (SYSTYPE_SYSV)
	- printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
	- #endif
	- #if defined (SYSTYPE_SVR4)
	- printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
	- #endif
	- #if defined (SYSTYPE_BSD43) \|\| defined(SYSTYPE_BSD)
	- printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
	- #endif
	- #endif
	- exit (-1);
	- }
	-EOF
	- $CC_FOR_BUILD -o $dummy $dummy.c &&
	- dummyarg=`echo "${UNAME_RELEASE}" \| sed -n 's/$[0-9]$./\1/p'` &&
	- SYSTEM_NAME=`$dummy $dummyarg` &&
	- { echo "$SYSTEM_NAME"; exit; }
	- echo mips-mips-riscos${UNAME_RELEASE}
	- exit ;;
	- Motorola:PowerMAX_OS::)
	- echo powerpc-motorola-powermax
	- exit ;;
	- Motorola::4.3:PL8-)
	- echo powerpc-harris-powermax
	- exit ;;
	- Night_Hawk:::PowerMAX_OS \| Synergy:PowerMAX_OS::)
	- echo powerpc-harris-powermax
	- exit ;;
	- Night_Hawk:Power_UNIX::)
	- echo powerpc-harris-powerunix
	- exit ;;
	- m88k:CX/UX:7:)
	- echo m88k-harris-cxux7
	- exit ;;
	- m88k::4:R4*)
	- echo m88k-motorola-sysv4
	- exit ;;
	- m88k::3:R3*)
	- echo m88k-motorola-sysv3
	- exit ;;
	- AViiON:dgux::)
	- # DG/UX returns AViiON for all architectures
	- UNAME_PROCESSOR=`/usr/bin/uname -p`
	- if [ $UNAME_PROCESSOR = mc88100 ] \|\| [ $UNAME_PROCESSOR = mc88110 ]
	- then
	- if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] \|\| \
	- [ ${TARGET_BINARY_INTERFACE}x = x ]
	- then
	- echo m88k-dg-dgux${UNAME_RELEASE}
	- else
	- echo m88k-dg-dguxbcs${UNAME_RELEASE}
	- fi
	- else
	- echo i586-dg-dgux${UNAME_RELEASE}
	- fi
	- exit ;;
	- M88:DolphinOS::*) # DolphinOS (SVR3)
	- echo m88k-dolphin-sysv3
	- exit ;;
	- M88::R3:)
	- # Delta 88k system running SVR3
	- echo m88k-motorola-sysv3
	- exit ;;
	- XD88:::) # Tektronix XD88 system running UTekV (SVR3)
	- echo m88k-tektronix-sysv3
	- exit ;;
	- Tek43[0-9][0-9]:UTek::) # Tektronix 4300 system running UTek (BSD)
	- echo m68k-tektronix-bsd
	- exit ;;
	- :IRIX::)
	- echo mips-sgi-irix`echo ${UNAME_RELEASE}\|sed -e 's/-/_/g'`
	- exit ;;
	- ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
	- echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
	- exit ;; # Note that: echo "'`uname -s`'" gives 'AIX '
	- i86:AIX::*)
	- echo i386-ibm-aix
	- exit ;;
	- ia64:AIX::)
	- if [ -x /usr/bin/oslevel ] ; then
	- IBM_REV=`/usr/bin/oslevel`
	- else
	- IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
	- fi
	- echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
	- exit ;;
	- *:AIX:2:3)
	- if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
	- eval $set_cc_for_build
	- sed 's/^ //' << EOF >$dummy.c
	- #include <sys/systemcfg.h>
	-
	- main()
	- {
	- if (!__power_pc())
	- exit(1);
	- puts("powerpc-ibm-aix3.2.5");
	- exit(0);
	- }
	-EOF
	- if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
	- then
	- echo "$SYSTEM_NAME"
	- else
	- echo rs6000-ibm-aix3.2.5
	- fi
	- elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
	- echo rs6000-ibm-aix3.2.4
	- else
	- echo rs6000-ibm-aix3.2
	- fi
	- exit ;;
	- :AIX::[4567])
	- IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available \| sed 1q \| awk '{ print $1 }'`
	- if /usr/sbin/lsattr -El ${IBM_CPU_ID} \| grep ' POWER' >/dev/null 2>&1; then
	- IBM_ARCH=rs6000
	- else
	- IBM_ARCH=powerpc
	- fi
	- if [ -x /usr/bin/lslpp ] ; then
	- IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc \|
	- awk -F: '{ print $3 }' \| sed s/[0-9]*$/0/`
	- else
	- IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
	- fi
	- echo ${IBM_ARCH}-ibm-aix${IBM_REV}
	- exit ;;
	- :AIX::*)
	- echo rs6000-ibm-aix
	- exit ;;
	- ibmrt:4.4BSD:\|romp-ibm:BSD:)
	- echo romp-ibm-bsd4.4
	- exit ;;
	- ibmrt:BSD:\|romp-ibm:BSD:*) # covers RT/PC BSD and
	- echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
	- exit ;; # report: romp-ibm BSD 4.3
	- :BOSX::*)
	- echo rs6000-bull-bosx
	- exit ;;
	- DPX/2?00:B.O.S.::)
	- echo m68k-bull-sysv3
	- exit ;;
	- 9000/[34]??:4.3bsd:1.:)
	- echo m68k-hp-bsd
	- exit ;;
	- hp300:4.4BSD:: \| 9000/[34]??:4.3bsd:2.:)
	- echo m68k-hp-bsd4.4
	- exit ;;
	- 9000/[34678]??:HP-UX::)
	- HPUX_REV=`echo ${UNAME_RELEASE}\|sed -e 's/[^.].[0B]//'`
	- case "${UNAME_MACHINE}" in
	- 9000/31? ) HP_ARCH=m68000 ;;
	- 9000/[34]?? ) HP_ARCH=m68k ;;
	- 9000/[678][0-9][0-9])
	- if [ -x /usr/bin/getconf ]; then
	- sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
	- sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
	- case "${sc_cpu_version}" in
	- 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
	- 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
	- 532) # CPU_PA_RISC2_0
	- case "${sc_kernel_bits}" in
	- 32) HP_ARCH=hppa2.0n ;;
	- 64) HP_ARCH=hppa2.0w ;;
	- '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20
	- esac ;;
	- esac
	- fi
	- if [ "${HP_ARCH}" = "" ]; then
	- eval $set_cc_for_build
	- sed 's/^ //' << EOF >$dummy.c
	-
	- #define _HPUX_SOURCE
	- #include <stdlib.h>
	- #include <unistd.h>
	-
	- int main ()
	- {
	- #if defined(_SC_KERNEL_BITS)
	- long bits = sysconf(_SC_KERNEL_BITS);
	- #endif
	- long cpu = sysconf (_SC_CPU_VERSION);
	-
	- switch (cpu)
	- {
	- case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
	- case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
	- case CPU_PA_RISC2_0:
	- #if defined(_SC_KERNEL_BITS)
	- switch (bits)
	- {
	- case 64: puts ("hppa2.0w"); break;
	- case 32: puts ("hppa2.0n"); break;
	- default: puts ("hppa2.0"); break;
	- } break;
	- #else /* !defined(_SC_KERNEL_BITS) */
	- puts ("hppa2.0"); break;
	- #endif
	- default: puts ("hppa1.0"); break;
	- }
	- exit (0);
	- }
	-EOF
	- (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
	- test -z "$HP_ARCH" && HP_ARCH=hppa
	- fi ;;
	- esac
	- if [ ${HP_ARCH} = hppa2.0w ]
	- then
	- eval $set_cc_for_build
	-
	- # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
	- # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
	- # generating 64-bit code. GNU and HP use different nomenclature:
	- #
	- # $ CC_FOR_BUILD=cc ./config.guess
	- # => hppa2.0w-hp-hpux11.23
	- # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
	- # => hppa64-hp-hpux11.23
	-
	- if echo __LP64__ \| (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) \|
	- grep -q __LP64__
	- then
	- HP_ARCH=hppa2.0w
	- else
	- HP_ARCH=hppa64
	- fi
	- fi
	- echo ${HP_ARCH}-hp-hpux${HPUX_REV}
	- exit ;;
	- ia64:HP-UX::)
	- HPUX_REV=`echo ${UNAME_RELEASE}\|sed -e 's/[^.].[0B]//'`
	- echo ia64-hp-hpux${HPUX_REV}
	- exit ;;
	- 3050:HI-UX::*)
	- eval $set_cc_for_build
	- sed 's/^ //' << EOF >$dummy.c
	- #include <unistd.h>
	- int
	- main ()
	- {
	- long cpu = sysconf (_SC_CPU_VERSION);
	- /* The order matters, because CPU_IS_HP_MC68K erroneously returns
	- true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
	- results, however. */
	- if (CPU_IS_PA_RISC (cpu))
	- {
	- switch (cpu)
	- {
	- case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
	- case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
	- case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
	- default: puts ("hppa-hitachi-hiuxwe2"); break;
	- }
	- }
	- else if (CPU_IS_HP_MC68K (cpu))
	- puts ("m68k-hitachi-hiuxwe2");
	- else puts ("unknown-hitachi-hiuxwe2");
	- exit (0);
	- }
	-EOF
	- $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
	- { echo "$SYSTEM_NAME"; exit; }
	- echo unknown-hitachi-hiuxwe2
	- exit ;;
	- 9000/7??:4.3bsd:: \| 9000/8?[79]:4.3bsd:: )
	- echo hppa1.1-hp-bsd
	- exit ;;
	- 9000/8??:4.3bsd::)
	- echo hppa1.0-hp-bsd
	- exit ;;
	- 9??:MPE/iX:: \| 3000:MPE/iX::)
	- echo hppa1.0-hp-mpeix
	- exit ;;
	- hp7??:OSF1:: \| hp8?[79]:OSF1:: )
	- echo hppa1.1-hp-osf
	- exit ;;
	- hp8??:OSF1::)
	- echo hppa1.0-hp-osf
	- exit ;;
	- i86:OSF1::*)
	- if [ -x /usr/sbin/sysversion ] ; then
	- echo ${UNAME_MACHINE}-unknown-osf1mk
	- else
	- echo ${UNAME_MACHINE}-unknown-osf1
	- fi
	- exit ;;
	- parisc:Lites::)
	- echo hppa1.1-hp-lites
	- exit ;;
	- C1:ConvexOS::* \| convex:ConvexOS:C1:)
	- echo c1-convex-bsd
	- exit ;;
	- C2:ConvexOS::* \| convex:ConvexOS:C2:)
	- if getsysinfo -f scalar_acc
	- then echo c32-convex-bsd
	- else echo c2-convex-bsd
	- fi
	- exit ;;
	- C34:ConvexOS::* \| convex:ConvexOS:C34:)
	- echo c34-convex-bsd
	- exit ;;
	- C38:ConvexOS::* \| convex:ConvexOS:C38:)
	- echo c38-convex-bsd
	- exit ;;
	- C4:ConvexOS::* \| convex:ConvexOS:C4:)
	- echo c4-convex-bsd
	- exit ;;
	- CRAYY-MP:::)
	- echo ymp-cray-unicos${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
	- exit ;;
	- CRAY[A-Z]90:::)
	- echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
	- \| sed -e 's/CRAY.*$[A-Z]90$/\1/' \
	- -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
	- -e 's/\.[^.]*$/.X/'
	- exit ;;
	- CRAYTS:::)
	- echo t90-cray-unicos${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
	- exit ;;
	- CRAYT3E:::)
	- echo alphaev5-cray-unicosmk${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
	- exit ;;
	- CRAYSV1:::)
	- echo sv1-cray-unicos${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
	- exit ;;
	- :UNICOS/mp::*)
	- echo craynv-cray-unicosmp${UNAME_RELEASE} \| sed -e 's/\.[^.]*$/.X/'
	- exit ;;
	- F30[01]:UNIX_System_V:: \| F700:UNIX_System_V::)
	- FUJITSU_PROC=`uname -m \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
	- FUJITSU_SYS=`uname -p \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz \| sed -e 's/\///'`
	- FUJITSU_REL=`echo ${UNAME_RELEASE} \| sed -e 's/ /_/'`
	- echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
	- exit ;;
	- 5000:UNIX_System_V:4.:)
	- FUJITSU_SYS=`uname -p \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz \| sed -e 's/\///'`
	- FUJITSU_REL=`echo ${UNAME_RELEASE} \| tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz \| sed -e 's/ /_/'`
	- echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
	- exit ;;
	- i86:BSD/386::* \| i86:BSD/OS::* \| :Ascend\ Embedded/OS::*)
	- echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
	- exit ;;
	- sparc:BSD/OS::*)
	- echo sparc-unknown-bsdi${UNAME_RELEASE}
	- exit ;;
	- :BSD/OS::*)
	- echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
	- exit ;;
	- :FreeBSD::*)
	- UNAME_PROCESSOR=`/usr/bin/uname -p`
	- case ${UNAME_PROCESSOR} in
	- amd64)
	- echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}\|sed -e 's/[-(].*//'` ;;
	- *)
	- echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}\|sed -e 's/[-(].*//'` ;;
	- esac
	- exit ;;
	- i:CYGWIN:*)
	- echo ${UNAME_MACHINE}-pc-cygwin
	- exit ;;
	- :MINGW64:*)
	- echo ${UNAME_MACHINE}-pc-mingw64
	- exit ;;
	- :MINGW:*)
	- echo ${UNAME_MACHINE}-pc-mingw32
	- exit ;;
	- :MSYS:*)
	- echo ${UNAME_MACHINE}-pc-msys
	- exit ;;
	- i:windows32:*)
	- # uname -m includes "-pc" on this system.
	- echo ${UNAME_MACHINE}-mingw32
	- exit ;;
	- i:PW:*)
	- echo ${UNAME_MACHINE}-pc-pw32
	- exit ;;
	- :Interix:*)
	- case ${UNAME_MACHINE} in
	- x86)
	- echo i586-pc-interix${UNAME_RELEASE}
	- exit ;;
	- authenticamd \| genuineintel \| EM64T)
	- echo x86_64-unknown-interix${UNAME_RELEASE}
	- exit ;;
	- IA64)
	- echo ia64-unknown-interix${UNAME_RELEASE}
	- exit ;;
	- esac ;;
	- [345]86:Windows_95:* \| [345]86:Windows_98:* \| [345]86:Windows_NT:*)
	- echo i${UNAME_MACHINE}-pc-mks
	- exit ;;
	- 8664:Windows_NT:*)
	- echo x86_64-pc-mks
	- exit ;;
	- i:Windows_NT:* \| Pentium:Windows_NT:*)
	- # How do we know it's Interix rather than the generic POSIX subsystem?
	- # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
	- # UNAME_MACHINE based on the output of uname instead of i386?
	- echo i586-pc-interix
	- exit ;;
	- i:UWIN:*)
	- echo ${UNAME_MACHINE}-pc-uwin
	- exit ;;
	- amd64:CYGWIN::* \| x86_64:CYGWIN::*)
	- echo x86_64-unknown-cygwin
	- exit ;;
	- p:CYGWIN:*)
	- echo powerpcle-unknown-cygwin
	- exit ;;
	- prep:SunOS:5.:*)
	- echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
	- exit ;;
	- :GNU::*)
	- # the GNU system
	- echo `echo ${UNAME_MACHINE}\|sed -e 's,[-/].$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}\|sed -e 's,/.$,,'`
	- exit ;;
	- :GNU/::)
	- # other systems with GNU libc and userland
	- echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} \| sed 's,^[^/]/,,' \| tr "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}\|sed -e 's/[-(].//'`-${LIBC}
	- exit ;;
	- i86:Minix::*)
	- echo ${UNAME_MACHINE}-pc-minix
	- exit ;;
	- aarch64:Linux::)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- aarch64_be:Linux::)
	- UNAME_MACHINE=aarch64_be
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- alpha:Linux::)
	- case `sed -n '/^cpu model/s/^.: $.$/\1/p' < /proc/cpuinfo` in
	- EV5) UNAME_MACHINE=alphaev5 ;;
	- EV56) UNAME_MACHINE=alphaev56 ;;
	- PCA56) UNAME_MACHINE=alphapca56 ;;
	- PCA57) UNAME_MACHINE=alphapca56 ;;
	- EV6) UNAME_MACHINE=alphaev6 ;;
	- EV67) UNAME_MACHINE=alphaev67 ;;
	- EV68*) UNAME_MACHINE=alphaev68 ;;
	- esac
	- objdump --private-headers /bin/sh \| grep -q ld.so.1
	- if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- arc:Linux:: \| arceb:Linux::)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- arm:Linux::*)
	- eval $set_cc_for_build
	- if echo __ARM_EABI__ \| $CC_FOR_BUILD -E - 2>/dev/null \
	- \| grep -q __ARM_EABI__
	- then
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- else
	- if echo __ARM_PCS_VFP \| $CC_FOR_BUILD -E - 2>/dev/null \
	- \| grep -q __ARM_PCS_VFP
	- then
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
	- else
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
	- fi
	- fi
	- exit ;;
	- avr32:Linux::*)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- cris:Linux::)
	- echo ${UNAME_MACHINE}-axis-linux-${LIBC}
	- exit ;;
	- crisv32:Linux::)
	- echo ${UNAME_MACHINE}-axis-linux-${LIBC}
	- exit ;;
	- e2k:Linux::)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- frv:Linux::)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- hexagon:Linux::)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- i86:Linux::*)
	- echo ${UNAME_MACHINE}-pc-linux-${LIBC}
	- exit ;;
	- ia64:Linux::)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- k1om:Linux::)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- m32r:Linux::*)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- m68:Linux::*)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- mips:Linux:: \| mips64:Linux::)
	- eval $set_cc_for_build
	- sed 's/^ //' << EOF >$dummy.c
	- #undef CPU
	- #undef ${UNAME_MACHINE}
	- #undef ${UNAME_MACHINE}el
	- #if defined(__MIPSEL__) \|\| defined(__MIPSEL) \|\| defined(_MIPSEL) \|\| defined(MIPSEL)
	- CPU=${UNAME_MACHINE}el
	- #else
	- #if defined(__MIPSEB__) \|\| defined(__MIPSEB) \|\| defined(_MIPSEB) \|\| defined(MIPSEB)
	- CPU=${UNAME_MACHINE}
	- #else
	- CPU=
	- #endif
	- #endif
	-EOF
	- eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null \| grep '^CPU'`
	- test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
	- ;;
	- mips64el:Linux::)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- openrisc:Linux::*)
	- echo or1k-unknown-linux-${LIBC}
	- exit ;;
	- or32:Linux:: \| or1k:Linux::*)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- padre:Linux::)
	- echo sparc-unknown-linux-${LIBC}
	- exit ;;
	- parisc64:Linux:: \| hppa64:Linux::)
	- echo hppa64-unknown-linux-${LIBC}
	- exit ;;
	- parisc:Linux:: \| hppa:Linux::)
	- # Look for CPU level
	- case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null \| cut -d' ' -f2` in
	- PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
	- PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
	- *) echo hppa-unknown-linux-${LIBC} ;;
	- esac
	- exit ;;
	- ppc64:Linux::)
	- echo powerpc64-unknown-linux-${LIBC}
	- exit ;;
	- ppc:Linux::)
	- echo powerpc-unknown-linux-${LIBC}
	- exit ;;
	- ppc64le:Linux::)
	- echo powerpc64le-unknown-linux-${LIBC}
	- exit ;;
	- ppcle:Linux::)
	- echo powerpcle-unknown-linux-${LIBC}
	- exit ;;
	- riscv32:Linux:: \| riscv64:Linux::)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- s390:Linux:: \| s390x:Linux::)
	- echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
	- exit ;;
	- sh64:Linux::*)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- sh:Linux::*)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- sparc:Linux:: \| sparc64:Linux::)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- tile:Linux::*)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- vax:Linux::)
	- echo ${UNAME_MACHINE}-dec-linux-${LIBC}
	- exit ;;
	- x86_64:Linux::)
	- echo ${UNAME_MACHINE}-pc-linux-${LIBC}
	- exit ;;
	- xtensa:Linux::*)
	- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	- exit ;;
	- i86:DYNIX/ptx:4:*)
	- # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
	- # earlier versions are messed up and put the nodename in both
	- # sysname and nodename.
	- echo i386-sequent-sysv4
	- exit ;;
	- i86:UNIX_SV:4.2MP:2.)
	- # Unixware is an offshoot of SVR4, but it has its own version
	- # number series starting with 2...
	- # I am not positive that other SVR4 systems won't match this,
	- # I just have to hope. -- rms.
	- # Use sysv4.2uw... so that sysv4* matches it.
	- echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
	- exit ;;
	- i86:OS/2::*)
	- # If we were able to find `uname', then EMX Unix compatibility
	- # is probably installed.
	- echo ${UNAME_MACHINE}-pc-os2-emx
	- exit ;;
	- i86:XTS-300::STOP)
	- echo ${UNAME_MACHINE}-unknown-stop
	- exit ;;
	- i86:atheos::*)
	- echo ${UNAME_MACHINE}-unknown-atheos
	- exit ;;
	- i86:syllable::*)
	- echo ${UNAME_MACHINE}-pc-syllable
	- exit ;;
	- i86:LynxOS:2.:* \| i86:LynxOS:3.[01]:* \| i86:LynxOS:4.[02]:*)
	- echo i386-unknown-lynxos${UNAME_RELEASE}
	- exit ;;
	- i86:DOS::)
	- echo ${UNAME_MACHINE}-pc-msdosdjgpp
	- exit ;;
	- i86::4.: \| i86:SYSTEM_V:4.:*)
	- UNAME_REL=`echo ${UNAME_RELEASE} \| sed 's/\/MP$//'`
	- if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
	- echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
	- else
	- echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
	- fi
	- exit ;;
	- i86::5:[678]*)
	- # UnixWare 7.x, OpenUNIX and OpenServer 6.
	- case `/bin/uname -X \| grep "^Machine"` in
	- 486) UNAME_MACHINE=i486 ;;
	- *Pentium) UNAME_MACHINE=i586 ;;
	- Pent\|*Celeron) UNAME_MACHINE=i686 ;;
	- esac
	- echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
	- exit ;;
	- i86::3.2:*)
	- if test -f /usr/options/cb.name; then
	- UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
	- echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
	- elif /bin/uname -X 2>/dev/null >/dev/null ; then
	- UNAME_REL=`(/bin/uname -X\|grep Release\|sed -e 's/.*= //')`
	- (/bin/uname -X\|grep i80486 >/dev/null) && UNAME_MACHINE=i486
	- (/bin/uname -X\|grep '^Machine.*Pentium' >/dev/null) \
	- && UNAME_MACHINE=i586
	- (/bin/uname -X\|grep '^Machine.Pent II' >/dev/null) \
	- && UNAME_MACHINE=i686
	- (/bin/uname -X\|grep '^Machine.*Pentium Pro' >/dev/null) \
	- && UNAME_MACHINE=i686
	- echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
	- else
	- echo ${UNAME_MACHINE}-pc-sysv32
	- fi
	- exit ;;
	- pc:::*)
	- # Left here for compatibility:
	- # uname -m prints for DJGPP always 'pc', but it prints nothing about
	- # the processor, so we play safe by assuming i586.
	- # Note: whatever this is, it MUST be the same as what config.sub
	- # prints for the "djgpp" host, or else GDB configure will decide that
	- # this is a cross-build.
	- echo i586-pc-msdosdjgpp
	- exit ;;
	- Intel:Mach:3:)
	- echo i386-pc-mach3
	- exit ;;
	- paragon:::*)
	- echo i860-intel-osf1
	- exit ;;
	- i860::4.:*) # i860-SVR4
	- if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
	- echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
	- else # Add other i860-SVR4 vendors below as they are discovered.
	- echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
	- fi
	- exit ;;
	- mini:CTIX:SYS5:*)
	- # "miniframe"
	- echo m68010-convergent-sysv
	- exit ;;
	- mc68k:UNIX:SYSTEM5:3.51m)
	- echo m68k-convergent-sysv
	- exit ;;
	- M680?0:D-NIX:5.3:*)
	- echo m68k-diab-dnix
	- exit ;;
	- M68::R3V[5678]:)
	- test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
	- 3[345]??::4.0:3.0 \| 3[34]??A::4.0:3.0 \| 3[34]??,::4.0:3.0 \| 3[34]??/::4.0:3.0 \| 4400::4.0:3.0 \| 4850::4.0:3.0 \| SKA40::4.0:3.0 \| SDS2::4.0:3.0 \| SHG2::4.0:3.0 \| S7501:*:4.0:3.0)
	- OS_REL=''
	- test -r /etc/.relid \
	- && OS_REL=.`sed -n 's/[^ ]* [^ ]* $[0-9][0-9]$.*/\1/p' < /etc/.relid`
	- /bin/uname -p 2>/dev/null \| grep 86 >/dev/null \
	- && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
	- /bin/uname -p 2>/dev/null \| /bin/grep entium >/dev/null \
	- && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
	- 3[34]??::4.0: \| 3[34]??,::4.0:*)
	- /bin/uname -p 2>/dev/null \| grep 86 >/dev/null \
	- && { echo i486-ncr-sysv4; exit; } ;;
	- NCR::4.2:* \| MPRAS::4.2:*)
	- OS_REL='.3'
	- test -r /etc/.relid \
	- && OS_REL=.`sed -n 's/[^ ]* [^ ]* $[0-9][0-9]$.*/\1/p' < /etc/.relid`
	- /bin/uname -p 2>/dev/null \| grep 86 >/dev/null \
	- && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
	- /bin/uname -p 2>/dev/null \| /bin/grep entium >/dev/null \
	- && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
	- /bin/uname -p 2>/dev/null \| /bin/grep pteron >/dev/null \
	- && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
	- m68:LynxOS:2.:* \| m68:LynxOS:3.0:*)
	- echo m68k-unknown-lynxos${UNAME_RELEASE}
	- exit ;;
	- mc68030:UNIX_System_V:4.:)
	- echo m68k-atari-sysv4
	- exit ;;
	- TSUNAMI:LynxOS:2.:)
	- echo sparc-unknown-lynxos${UNAME_RELEASE}
	- exit ;;
	- rs6000:LynxOS:2.:)
	- echo rs6000-unknown-lynxos${UNAME_RELEASE}
	- exit ;;
	- PowerPC:LynxOS:2.: \| PowerPC:LynxOS:3.[01]: \| PowerPC:LynxOS:4.[02]:)
	- echo powerpc-unknown-lynxos${UNAME_RELEASE}
	- exit ;;
	- SM[BE]S:UNIX_SV::)
	- echo mips-dde-sysv${UNAME_RELEASE}
	- exit ;;
	- RM:ReliantUNIX-::)
	- echo mips-sni-sysv4
	- exit ;;
	- RM:SINIX-::)
	- echo mips-sni-sysv4
	- exit ;;
	- :SINIX-::)
	- if uname -p 2>/dev/null >/dev/null ; then
	- UNAME_MACHINE=`(uname -p) 2>/dev/null`
	- echo ${UNAME_MACHINE}-sni-sysv4
	- else
	- echo ns32k-sni-sysv
	- fi
	- exit ;;
	- PENTIUM::4.0:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
	- # says <Richard.M.Bartel@ccMail.Census.GOV>
	- echo i586-unisys-sysv4
	- exit ;;
	- :UNIX_System_V:4:FTX*)
	- # From Gerald Hewes <hewes@openmarket.com>.
	- # How about differentiating between stratus architectures? -djm
	- echo hppa1.1-stratus-sysv4
	- exit ;;
	- :::FTX)
	- # From seanf@swdc.stratus.com.
	- echo i860-stratus-sysv4
	- exit ;;
	- i86:VOS::*)
	- # From Paul.Green@stratus.com.
	- echo ${UNAME_MACHINE}-stratus-vos
	- exit ;;
	- :VOS::*)
	- # From Paul.Green@stratus.com.
	- echo hppa1.1-stratus-vos
	- exit ;;
	- mc68:A/UX::*)
	- echo m68k-apple-aux${UNAME_RELEASE}
	- exit ;;
	- news:NEWS-OS:6:*)
	- echo mips-sony-newsos6
	- exit ;;
	- R[34]000:System_V:: \| R4000:UNIX_SYSV:: \| R000:UNIX_SV::*)
	- if [ -d /usr/nec ]; then
	- echo mips-nec-sysv${UNAME_RELEASE}
	- else
	- echo mips-unknown-sysv${UNAME_RELEASE}
	- fi
	- exit ;;
	- BeBox:BeOS::) # BeOS running on hardware made by Be, PPC only.
	- echo powerpc-be-beos
	- exit ;;
	- BeMac:BeOS::) # BeOS running on Mac or Mac clone, PPC only.
	- echo powerpc-apple-beos
	- exit ;;
	- BePC:BeOS::) # BeOS running on Intel PC compatible.
	- echo i586-pc-beos
	- exit ;;
	- BePC:Haiku::) # Haiku running on Intel PC compatible.
	- echo i586-pc-haiku
	- exit ;;
	- x86_64:Haiku::)
	- echo x86_64-unknown-haiku
	- exit ;;
	- SX-4:SUPER-UX::)
	- echo sx4-nec-superux${UNAME_RELEASE}
	- exit ;;
	- SX-5:SUPER-UX::)
	- echo sx5-nec-superux${UNAME_RELEASE}
	- exit ;;
	- SX-6:SUPER-UX::)
	- echo sx6-nec-superux${UNAME_RELEASE}
	- exit ;;
	- SX-7:SUPER-UX::)
	- echo sx7-nec-superux${UNAME_RELEASE}
	- exit ;;
	- SX-8:SUPER-UX::)
	- echo sx8-nec-superux${UNAME_RELEASE}
	- exit ;;
	- SX-8R:SUPER-UX::)
	- echo sx8r-nec-superux${UNAME_RELEASE}
	- exit ;;
	- SX-ACE:SUPER-UX::)
	- echo sxace-nec-superux${UNAME_RELEASE}
	- exit ;;
	- Power:Rhapsody::*)
	- echo powerpc-apple-rhapsody${UNAME_RELEASE}
	- exit ;;
	- :Rhapsody::*)
	- echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
	- exit ;;
	- :Darwin::*)
	- UNAME_PROCESSOR=`uname -p` \|\| UNAME_PROCESSOR=unknown
	- eval $set_cc_for_build
	- if test "$UNAME_PROCESSOR" = unknown ; then
	- UNAME_PROCESSOR=powerpc
	- fi
	- if test `echo "$UNAME_RELEASE" \| sed -e 's/\..*//'` -le 10 ; then
	- if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
	- if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') \| \
	- (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) \| \
	- grep IS_64BIT_ARCH >/dev/null
	- then
	- case $UNAME_PROCESSOR in
	- i386) UNAME_PROCESSOR=x86_64 ;;
	- powerpc) UNAME_PROCESSOR=powerpc64 ;;
	- esac
	- fi
	- fi
	- elif test "$UNAME_PROCESSOR" = i386 ; then
	- # Avoid executing cc on OS X 10.9, as it ships with a stub
	- # that puts up a graphical alert prompting to install
	- # developer tools. Any system running Mac OS X 10.7 or
	- # later (Darwin 11 and later) is required to have a 64-bit
	- # processor. This is not true of the ARM version of Darwin
	- # that Apple uses in portable devices.
	- UNAME_PROCESSOR=x86_64
	- fi
	- echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
	- exit ;;
	- :procnto:: \| :QNX:[0123456789]:*)
	- UNAME_PROCESSOR=`uname -p`
	- if test "$UNAME_PROCESSOR" = x86; then
	- UNAME_PROCESSOR=i386
	- UNAME_MACHINE=pc
	- fi
	- echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
	- exit ;;
	- :QNX::4*)
	- echo i386-pc-qnx
	- exit ;;
	- NEO-?:NONSTOP_KERNEL::)
	- echo neo-tandem-nsk${UNAME_RELEASE}
	- exit ;;
	- NSE-:NONSTOP_KERNEL::*)
	- echo nse-tandem-nsk${UNAME_RELEASE}
	- exit ;;
	- NSR-?:NONSTOP_KERNEL::)
	- echo nsr-tandem-nsk${UNAME_RELEASE}
	- exit ;;
	- :NonStop-UX::*)
	- echo mips-compaq-nonstopux
	- exit ;;
	- BS2000:POSIX::*)
	- echo bs2000-siemens-sysv
	- exit ;;
	- DS/:UNIX_System_V::*)
	- echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
	- exit ;;
	- :Plan9::*)
	- # "uname -m" is not consistent, so use $cputype instead. 386
	- # is converted to i386 for consistency with other x86
	- # operating systems.
	- if test "$cputype" = 386; then
	- UNAME_MACHINE=i386
	- else
	- UNAME_MACHINE="$cputype"
	- fi
	- echo ${UNAME_MACHINE}-unknown-plan9
	- exit ;;
	- :TOPS-10::*)
	- echo pdp10-unknown-tops10
	- exit ;;
	- :TENEX::*)
	- echo pdp10-unknown-tenex
	- exit ;;
	- KS10:TOPS-20:: \| KL10:TOPS-20:: \| TYPE4:TOPS-20::)
	- echo pdp10-dec-tops20
	- exit ;;
	- XKL-1:TOPS-20:: \| TYPE5:TOPS-20::)
	- echo pdp10-xkl-tops20
	- exit ;;
	- :TOPS-20::*)
	- echo pdp10-unknown-tops20
	- exit ;;
	- :ITS::*)
	- echo pdp10-unknown-its
	- exit ;;
	- SEI:::SEIUX)
	- echo mips-sei-seiux${UNAME_RELEASE}
	- exit ;;
	- :DragonFly::*)
	- echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}\|sed -e 's/[-(].*//'`
	- exit ;;
	- :VMS::)
	- UNAME_MACHINE=`(uname -p) 2>/dev/null`
	- case "${UNAME_MACHINE}" in
	- A*) echo alpha-dec-vms ; exit ;;
	- I*) echo ia64-dec-vms ; exit ;;
	- V*) echo vax-dec-vms ; exit ;;
	- esac ;;
	- :XENIX::SysV)
	- echo i386-pc-xenix
	- exit ;;
	- i86:skyos::*)
	- echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE} \| sed -e 's/ .*$//'`
	- exit ;;
	- i86:rdos::*)
	- echo ${UNAME_MACHINE}-pc-rdos
	- exit ;;
	- i86:AROS::*)
	- echo ${UNAME_MACHINE}-pc-aros
	- exit ;;
	- x86_64:VMkernel::)
	- echo ${UNAME_MACHINE}-unknown-esx
	- exit ;;
	- amd64:Isilon\ OneFS::)
	- echo x86_64-unknown-onefs
	- exit ;;
	-esac
	-
	-cat >&2 <<EOF
	-$0: unable to guess system type
	-
	-This script (version $timestamp), has failed to recognize the
	-operating system you are using. If your script is old, overwrite
	-config.guess and config.sub with the latest versions from:
	-
	- http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
	-and
	- http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
	-
	-If $0 has already been updated, send the following data and any
	-information you think might be pertinent to config-patches@gnu.org to
	-provide the necessary information to handle your system.
	-
	-config.guess timestamp = $timestamp
	-
	-uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
	-uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
	-uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
	-uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
	-
	-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
	-/bin/uname -X = `(/bin/uname -X) 2>/dev/null`
	-
	-hostinfo = `(hostinfo) 2>/dev/null`
	-/bin/universe = `(/bin/universe) 2>/dev/null`
	-/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
	-/bin/arch = `(/bin/arch) 2>/dev/null`
	-/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
	-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
	-
	-UNAME_MACHINE = ${UNAME_MACHINE}
	-UNAME_RELEASE = ${UNAME_RELEASE}
	-UNAME_SYSTEM = ${UNAME_SYSTEM}
	-UNAME_VERSION = ${UNAME_VERSION}
	-EOF
	-
	-exit 1
	-
	-# Local variables:
	-# eval: (add-hook 'write-file-hooks 'time-stamp)
	-# time-stamp-start: "timestamp='"
	-# time-stamp-format: "%:y-%02m-%02d"
	-# time-stamp-end: "'"
	-# End:
	diff --git a/libpolyml/libffi/config.sub b/libpolyml/libffi/config.sub
	deleted file mode 100755
	index dd2ca93c..00000000
	--- a/libpolyml/libffi/config.sub
	+++ /dev/null
	@@ -1,1825 +0,0 @@
	-#! /bin/sh
	-# Configuration validation subroutine script.
	-# Copyright 1992-2016 Free Software Foundation, Inc.
	-
	-timestamp='2016-11-04'
	-
	-# This file is free software; you can redistribute it and/or modify it
	-# under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 3 of the License, or
	-# (at your option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful, but
	-# WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	-# General Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License
	-# along with this program; if not, see <http://www.gnu.org/licenses/>.
	-#
	-# As a special exception to the GNU General Public License, if you
	-# distribute this file as part of a program that contains a
	-# configuration script generated by Autoconf, you may include it under
	-# the same distribution terms that you use for the rest of that
	-# program. This Exception is an additional permission under section 7
	-# of the GNU General Public License, version 3 ("GPLv3").
	-
	-
	-# Please send patches to <config-patches@gnu.org>.
	-#
	-# Configuration subroutine to validate and canonicalize a configuration type.
	-# Supply the specified configuration type as an argument.
	-# If it is invalid, we print an error message on stderr and exit with code 1.
	-# Otherwise, we print the canonical config type on stdout and succeed.
	-
	-# You can get the latest version of this script from:
	-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
	-
	-# This file is supposed to be the same for all GNU packages
	-# and recognize all the CPU types, system types and aliases
	-# that are meaningful with any GNU software.
	-# Each package is responsible for reporting which valid configurations
	-# it does not support. The user should be able to distinguish
	-# a failure to support a valid configuration from a meaningless
	-# configuration.
	-
	-# The goal of this file is to map all the various variations of a given
	-# machine specification into a single specification in the form:
	-# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
	-# or in some cases, the newer four-part form:
	-# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
	-# It is wrong to echo any other type of specification.
	-
	-me=`echo "$0" \| sed -e 's,.*/,,'`
	-
	-usage="\
	-Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
	-
	-Canonicalize a configuration name.
	-
	-Operation modes:
	- -h, --help print this help, then exit
	- -t, --time-stamp print date of last modification, then exit
	- -v, --version print version number, then exit
	-
	-Report bugs and patches to <config-patches@gnu.org>."
	-
	-version="\
	-GNU config.sub ($timestamp)
	-
	-Copyright 1992-2016 Free Software Foundation, Inc.
	-
	-This is free software; see the source for copying conditions. There is NO
	-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
	-
	-help="
	-Try \`$me --help' for more information."
	-
	-# Parse command line
	-while test $# -gt 0 ; do
	- case $1 in
	- --time-stamp \| --time* \| -t )
	- echo "$timestamp" ; exit ;;
	- --version \| -v )
	- echo "$version" ; exit ;;
	- --help \| --h* \| -h )
	- echo "$usage"; exit ;;
	- -- ) # Stop option processing
	- shift; break ;;
	- - ) # Use stdin as input.
	- break ;;
	- -* )
	- echo "$me: invalid option $1$help"
	- exit 1 ;;
	-
	- local)
	- # First pass through any local machine types.
	- echo $1
	- exit ;;
	-
	- * )
	- break ;;
	- esac
	-done
	-
	-case $# in
	- 0) echo "$me: missing argument$help" >&2
	- exit 1;;
	- 1) ;;
	- *) echo "$me: too many arguments$help" >&2
	- exit 1;;
	-esac
	-
	-# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
	-# Here we must recognize all the valid KERNEL-OS combinations.
	-maybe_os=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\2/'`
	-case $maybe_os in
	- nto-qnx* \| linux-gnu* \| linux-android* \| linux-dietlibc \| linux-newlib* \| \
	- linux-musl* \| linux-uclibc* \| uclinux-uclibc* \| uclinux-gnu* \| kfreebsd-gnu \| \
	- knetbsd-gnu \| netbsd-gnu \| netbsd-eabi \| \
	- kopensolaris-gnu \| cloudabi-eabi \| \
	- storm-chaos* \| os2-emx* \| rtmk-nova*)
	- os=-$maybe_os
	- basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\1/'`
	- ;;
	- android-linux)
	- os=-linux-android
	- basic_machine=`echo $1 \| sed 's/^$.$-$[^-]-[^-]*$$/\1/'`-unknown
	- ;;
	- *)
	- basic_machine=`echo $1 \| sed 's/-[^-]*$//'`
	- if [ $basic_machine != $1 ]
	- then os=`echo $1 \| sed 's/.*-/-/'`
	- else os=; fi
	- ;;
	-esac
	-
	-### Let's recognize common machines as not being operating systems so
	-### that things like config.sub decstation-3100 work. We also
	-### recognize some manufacturers as not being operating systems, so we
	-### can provide default operating systems below.
	-case $os in
	- -sunos)
	- # Prevent following clause from handling this invalid input.
	- ;;
	- -dec* \| -mips* \| -sequent* \| -encore* \| -pc532* \| -sgi* \| -sony* \| \
	- -att* \| -7300* \| -3300* \| -delta* \| -motorola* \| -sun[234]* \| \
	- -unicom* \| -ibm* \| -next \| -hp \| -isi* \| -apollo \| -altos* \| \
	- -convergent* \| -ncr* \| -news \| -32* \| -3600* \| -3100* \| -hitachi* \|\
	- -c[123]* \| -convex* \| -sun \| -crds \| -omron* \| -dg \| -ultra \| -tti* \| \
	- -harris \| -dolphin \| -highlevel \| -gould \| -cbm \| -ns \| -masscomp \| \
	- -apple \| -axis \| -knuth \| -cray \| -microblaze*)
	- os=
	- basic_machine=$1
	- ;;
	- -bluegene*)
	- os=-cnk
	- ;;
	- -sim \| -cisco \| -oki \| -wec \| -winbond)
	- os=
	- basic_machine=$1
	- ;;
	- -scout)
	- ;;
	- -wrs)
	- os=-vxworks
	- basic_machine=$1
	- ;;
	- -chorusos*)
	- os=-chorusos
	- basic_machine=$1
	- ;;
	- -chorusrdb)
	- os=-chorusrdb
	- basic_machine=$1
	- ;;
	- -hiux*)
	- os=-hiuxwe2
	- ;;
	- -sco6)
	- os=-sco5v6
	- basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	- ;;
	- -sco5)
	- os=-sco3.2v5
	- basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	- ;;
	- -sco4)
	- os=-sco3.2v4
	- basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	- ;;
	- -sco3.2.[4-9]*)
	- os=`echo $os \| sed -e 's/sco3.2./sco3.2v/'`
	- basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	- ;;
	- -sco3.2v[4-9]*)
	- # Don't forget version if it is 3.2v4 or newer.
	- basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	- ;;
	- -sco5v6*)
	- # Don't forget version if it is 3.2v4 or newer.
	- basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	- ;;
	- -sco*)
	- os=-sco3.2v2
	- basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	- ;;
	- -udk*)
	- basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	- ;;
	- -isc)
	- os=-isc2.2
	- basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	- ;;
	- -clix*)
	- basic_machine=clipper-intergraph
	- ;;
	- -isc*)
	- basic_machine=`echo $1 \| sed -e 's/86-.*/86-pc/'`
	- ;;
	- -lynx*178)
	- os=-lynxos178
	- ;;
	- -lynx*5)
	- os=-lynxos5
	- ;;
	- -lynx*)
	- os=-lynxos
	- ;;
	- -ptx*)
	- basic_machine=`echo $1 \| sed -e 's/86-.*/86-sequent/'`
	- ;;
	- -windowsnt*)
	- os=`echo $os \| sed -e 's/windowsnt/winnt/'`
	- ;;
	- -psos*)
	- os=-psos
	- ;;
	- -mint \| -mint[0-9]*)
	- basic_machine=m68k-atari
	- os=-mint
	- ;;
	-esac
	-
	-# Decode aliases for certain CPU-COMPANY combinations.
	-case $basic_machine in
	- # Recognize the basic CPU types without company name.
	- # Some are omitted here because they have special meanings below.
	- 1750a \| 580 \
	- \| a29k \
	- \| aarch64 \| aarch64_be \
	- \| alpha \| alphaev[4-8] \| alphaev56 \| alphaev6[78] \| alphapca5[67] \
	- \| alpha64 \| alpha64ev[4-8] \| alpha64ev56 \| alpha64ev6[78] \| alpha64pca5[67] \
	- \| am33_2.0 \
	- \| arc \| arceb \
	- \| arm \| arm[bl]e \| arme[lb] \| armv[2-8] \| armv[3-8][lb] \| armv7[arm] \
	- \| avr \| avr32 \
	- \| ba \
	- \| be32 \| be64 \
	- \| bfin \
	- \| c4x \| c8051 \| clipper \
	- \| d10v \| d30v \| dlx \| dsp16xx \
	- \| e2k \| epiphany \
	- \| fido \| fr30 \| frv \| ft32 \
	- \| h8300 \| h8500 \| hppa \| hppa1.[01] \| hppa2.0 \| hppa2.0[nw] \| hppa64 \
	- \| hexagon \
	- \| i370 \| i860 \| i960 \| ia64 \
	- \| ip2k \| iq2000 \
	- \| k1om \
	- \| le32 \| le64 \
	- \| lm32 \
	- \| m32c \| m32r \| m32rle \| m68000 \| m68k \| m88k \
	- \| maxq \| mb \| microblaze \| microblazeel \| mcore \| mep \| metag \
	- \| mips \| mipsbe \| mipseb \| mipsel \| mipsle \
	- \| mips16 \
	- \| mips64 \| mips64el \
	- \| mips64octeon \| mips64octeonel \
	- \| mips64orion \| mips64orionel \
	- \| mips64r5900 \| mips64r5900el \
	- \| mips64vr \| mips64vrel \
	- \| mips64vr4100 \| mips64vr4100el \
	- \| mips64vr4300 \| mips64vr4300el \
	- \| mips64vr5000 \| mips64vr5000el \
	- \| mips64vr5900 \| mips64vr5900el \
	- \| mipsisa32 \| mipsisa32el \
	- \| mipsisa32r2 \| mipsisa32r2el \
	- \| mipsisa32r6 \| mipsisa32r6el \
	- \| mipsisa64 \| mipsisa64el \
	- \| mipsisa64r2 \| mipsisa64r2el \
	- \| mipsisa64r6 \| mipsisa64r6el \
	- \| mipsisa64sb1 \| mipsisa64sb1el \
	- \| mipsisa64sr71k \| mipsisa64sr71kel \
	- \| mipsr5900 \| mipsr5900el \
	- \| mipstx39 \| mipstx39el \
	- \| mn10200 \| mn10300 \
	- \| moxie \
	- \| mt \
	- \| msp430 \
	- \| nds32 \| nds32le \| nds32be \
	- \| nios \| nios2 \| nios2eb \| nios2el \
	- \| ns16k \| ns32k \
	- \| open8 \| or1k \| or1knd \| or32 \
	- \| pdp10 \| pdp11 \| pj \| pjl \
	- \| powerpc \| powerpc64 \| powerpc64le \| powerpcle \
	- \| pru \
	- \| pyramid \
	- \| riscv32 \| riscv64 \
	- \| rl78 \| rx \
	- \| score \
	- \| sh \| sh[1234] \| sh[24]a \| sh[24]aeb \| sh[23]e \| sh[234]eb \| sheb \| shbe \| shle \| sh[1234]le \| sh3ele \
	- \| sh64 \| sh64le \
	- \| sparc \| sparc64 \| sparc64b \| sparc64v \| sparc86x \| sparclet \| sparclite \
	- \| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v \
	- \| spu \
	- \| tahoe \| tic4x \| tic54x \| tic55x \| tic6x \| tic80 \| tron \
	- \| ubicom32 \
	- \| v850 \| v850e \| v850e1 \| v850e2 \| v850es \| v850e2v3 \
	- \| visium \
	- \| we32k \
	- \| x86 \| xc16x \| xstormy16 \| xtensa \
	- \| z8k \| z80)
	- basic_machine=$basic_machine-unknown
	- ;;
	- c54x)
	- basic_machine=tic54x-unknown
	- ;;
	- c55x)
	- basic_machine=tic55x-unknown
	- ;;
	- c6x)
	- basic_machine=tic6x-unknown
	- ;;
	- leon\|leon[3-9])
	- basic_machine=sparc-$basic_machine
	- ;;
	- m6811 \| m68hc11 \| m6812 \| m68hc12 \| m68hcs12x \| nvptx \| picochip)
	- basic_machine=$basic_machine-unknown
	- os=-none
	- ;;
	- m88110 \| m680[12346]0 \| m683?2 \| m68360 \| m5200 \| v70 \| w65 \| z8k)
	- ;;
	- ms1)
	- basic_machine=mt-unknown
	- ;;
	-
	- strongarm \| thumb \| xscale)
	- basic_machine=arm-unknown
	- ;;
	- xgate)
	- basic_machine=$basic_machine-unknown
	- os=-none
	- ;;
	- xscaleeb)
	- basic_machine=armeb-unknown
	- ;;
	-
	- xscaleel)
	- basic_machine=armel-unknown
	- ;;
	-
	- # We use `pc' rather than `unknown'
	- # because (1) that's what they normally are, and
	- # (2) the word "unknown" tends to confuse beginning users.
	- i*86 \| x86_64)
	- basic_machine=$basic_machine-pc
	- ;;
	- # Object if more than one company name word.
	- --*)
	- echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
	- exit 1
	- ;;
	- # Recognize the basic CPU types with company name.
	- 580-* \
	- \| a29k-* \
	- \| aarch64-* \| aarch64_be-* \
	- \| alpha-* \| alphaev[4-8]-* \| alphaev56-* \| alphaev6[78]-* \
	- \| alpha64-* \| alpha64ev[4-8]-* \| alpha64ev56-* \| alpha64ev6[78]-* \
	- \| alphapca5[67]-* \| alpha64pca5[67]-* \| arc-* \| arceb-* \
	- \| arm-* \| armbe-* \| armle-* \| armeb-* \| armv- \
	- \| avr-* \| avr32-* \
	- \| ba-* \
	- \| be32-* \| be64-* \
	- \| bfin-* \| bs2000-* \
	- \| c[123]* \| c30-* \| [cjt]90-* \| c4x-* \
	- \| c8051-* \| clipper-* \| craynv-* \| cydra-* \
	- \| d10v-* \| d30v-* \| dlx-* \
	- \| e2k-* \| elxsi-* \
	- \| f30[01]-* \| f700-* \| fido-* \| fr30-* \| frv-* \| fx80-* \
	- \| h8300-* \| h8500-* \
	- \| hppa-* \| hppa1.[01]-* \| hppa2.0-* \| hppa2.0[nw]-* \| hppa64-* \
	- \| hexagon-* \
	- \| i86- \| i860-* \| i960-* \| ia64-* \
	- \| ip2k-* \| iq2000-* \
	- \| k1om-* \
	- \| le32-* \| le64-* \
	- \| lm32-* \
	- \| m32c-* \| m32r-* \| m32rle-* \
	- \| m68000-* \| m680[012346]0-* \| m68360-* \| m683?2-* \| m68k-* \
	- \| m88110-* \| m88k-* \| maxq-* \| mcore-* \| metag-* \
	- \| microblaze-* \| microblazeel-* \
	- \| mips-* \| mipsbe-* \| mipseb-* \| mipsel-* \| mipsle-* \
	- \| mips16-* \
	- \| mips64-* \| mips64el-* \
	- \| mips64octeon-* \| mips64octeonel-* \
	- \| mips64orion-* \| mips64orionel-* \
	- \| mips64r5900-* \| mips64r5900el-* \
	- \| mips64vr-* \| mips64vrel-* \
	- \| mips64vr4100-* \| mips64vr4100el-* \
	- \| mips64vr4300-* \| mips64vr4300el-* \
	- \| mips64vr5000-* \| mips64vr5000el-* \
	- \| mips64vr5900-* \| mips64vr5900el-* \
	- \| mipsisa32-* \| mipsisa32el-* \
	- \| mipsisa32r2-* \| mipsisa32r2el-* \
	- \| mipsisa32r6-* \| mipsisa32r6el-* \
	- \| mipsisa64-* \| mipsisa64el-* \
	- \| mipsisa64r2-* \| mipsisa64r2el-* \
	- \| mipsisa64r6-* \| mipsisa64r6el-* \
	- \| mipsisa64sb1-* \| mipsisa64sb1el-* \
	- \| mipsisa64sr71k-* \| mipsisa64sr71kel-* \
	- \| mipsr5900-* \| mipsr5900el-* \
	- \| mipstx39-* \| mipstx39el-* \
	- \| mmix-* \
	- \| mt-* \
	- \| msp430-* \
	- \| nds32-* \| nds32le-* \| nds32be-* \
	- \| nios-* \| nios2-* \| nios2eb-* \| nios2el-* \
	- \| none-* \| np1-* \| ns16k-* \| ns32k-* \
	- \| open8-* \
	- \| or1k- \
	- \| orion-* \
	- \| pdp10-* \| pdp11-* \| pj-* \| pjl-* \| pn-* \| power-* \
	- \| powerpc-* \| powerpc64-* \| powerpc64le-* \| powerpcle-* \
	- \| pru-* \
	- \| pyramid-* \
	- \| riscv32-* \| riscv64-* \
	- \| rl78-* \| romp-* \| rs6000-* \| rx-* \
	- \| sh-* \| sh[1234]-* \| sh[24]a-* \| sh[24]aeb-* \| sh[23]e-* \| sh[34]eb-* \| sheb-* \| shbe-* \
	- \| shle-* \| sh[1234]le-* \| sh3ele-* \| sh64-* \| sh64le-* \
	- \| sparc-* \| sparc64-* \| sparc64b-* \| sparc64v-* \| sparc86x-* \| sparclet-* \
	- \| sparclite-* \
	- \| sparcv8-* \| sparcv9-* \| sparcv9b-* \| sparcv9v-* \| sv1-* \| sx- \
	- \| tahoe-* \
	- \| tic30-* \| tic4x-* \| tic54x-* \| tic55x-* \| tic6x-* \| tic80-* \
	- \| tile- \
	- \| tron-* \
	- \| ubicom32-* \
	- \| v850-* \| v850e-* \| v850e1-* \| v850es-* \| v850e2-* \| v850e2v3-* \
	- \| vax-* \
	- \| visium-* \
	- \| we32k-* \
	- \| x86-* \| x86_64-* \| xc16x-* \| xps100-* \
	- \| xstormy16-* \| xtensa- \
	- \| ymp-* \
	- \| z8k-* \| z80-*)
	- ;;
	- # Recognize the basic CPU types without company name, with glob match.
	- xtensa*)
	- basic_machine=$basic_machine-unknown
	- ;;
	- # Recognize the various machine names and aliases which stand
	- # for a CPU type and a company and sometimes even an OS.
	- 386bsd)
	- basic_machine=i386-unknown
	- os=-bsd
	- ;;
	- 3b1 \| 7300 \| 7300-att \| att-7300 \| pc7300 \| safari \| unixpc)
	- basic_machine=m68000-att
	- ;;
	- 3b*)
	- basic_machine=we32k-att
	- ;;
	- a29khif)
	- basic_machine=a29k-amd
	- os=-udi
	- ;;
	- abacus)
	- basic_machine=abacus-unknown
	- ;;
	- adobe68k)
	- basic_machine=m68010-adobe
	- os=-scout
	- ;;
	- alliant \| fx80)
	- basic_machine=fx80-alliant
	- ;;
	- altos \| altos3068)
	- basic_machine=m68k-altos
	- ;;
	- am29k)
	- basic_machine=a29k-none
	- os=-bsd
	- ;;
	- amd64)
	- basic_machine=x86_64-pc
	- ;;
	- amd64-*)
	- basic_machine=x86_64-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- ;;
	- amdahl)
	- basic_machine=580-amdahl
	- os=-sysv
	- ;;
	- amiga \| amiga-*)
	- basic_machine=m68k-unknown
	- ;;
	- amigaos \| amigados)
	- basic_machine=m68k-unknown
	- os=-amigaos
	- ;;
	- amigaunix \| amix)
	- basic_machine=m68k-unknown
	- os=-sysv4
	- ;;
	- apollo68)
	- basic_machine=m68k-apollo
	- os=-sysv
	- ;;
	- apollo68bsd)
	- basic_machine=m68k-apollo
	- os=-bsd
	- ;;
	- aros)
	- basic_machine=i386-pc
	- os=-aros
	- ;;
	- asmjs)
	- basic_machine=asmjs-unknown
	- ;;
	- aux)
	- basic_machine=m68k-apple
	- os=-aux
	- ;;
	- balance)
	- basic_machine=ns32k-sequent
	- os=-dynix
	- ;;
	- blackfin)
	- basic_machine=bfin-unknown
	- os=-linux
	- ;;
	- blackfin-*)
	- basic_machine=bfin-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- os=-linux
	- ;;
	- bluegene*)
	- basic_machine=powerpc-ibm
	- os=-cnk
	- ;;
	- c54x-*)
	- basic_machine=tic54x-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- ;;
	- c55x-*)
	- basic_machine=tic55x-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- ;;
	- c6x-*)
	- basic_machine=tic6x-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- ;;
	- c90)
	- basic_machine=c90-cray
	- os=-unicos
	- ;;
	- cegcc)
	- basic_machine=arm-unknown
	- os=-cegcc
	- ;;
	- convex-c1)
	- basic_machine=c1-convex
	- os=-bsd
	- ;;
	- convex-c2)
	- basic_machine=c2-convex
	- os=-bsd
	- ;;
	- convex-c32)
	- basic_machine=c32-convex
	- os=-bsd
	- ;;
	- convex-c34)
	- basic_machine=c34-convex
	- os=-bsd
	- ;;
	- convex-c38)
	- basic_machine=c38-convex
	- os=-bsd
	- ;;
	- cray \| j90)
	- basic_machine=j90-cray
	- os=-unicos
	- ;;
	- craynv)
	- basic_machine=craynv-cray
	- os=-unicosmp
	- ;;
	- cr16 \| cr16-*)
	- basic_machine=cr16-unknown
	- os=-elf
	- ;;
	- crds \| unos)
	- basic_machine=m68k-crds
	- ;;
	- crisv32 \| crisv32-* \| etraxfs*)
	- basic_machine=crisv32-axis
	- ;;
	- cris \| cris-* \| etrax*)
	- basic_machine=cris-axis
	- ;;
	- crx)
	- basic_machine=crx-unknown
	- os=-elf
	- ;;
	- da30 \| da30-*)
	- basic_machine=m68k-da30
	- ;;
	- decstation \| decstation-3100 \| pmax \| pmax-* \| pmin \| dec3100 \| decstatn)
	- basic_machine=mips-dec
	- ;;
	- decsystem10* \| dec10*)
	- basic_machine=pdp10-dec
	- os=-tops10
	- ;;
	- decsystem20* \| dec20*)
	- basic_machine=pdp10-dec
	- os=-tops20
	- ;;
	- delta \| 3300 \| motorola-3300 \| motorola-delta \
	- \| 3300-motorola \| delta-motorola)
	- basic_machine=m68k-motorola
	- ;;
	- delta88)
	- basic_machine=m88k-motorola
	- os=-sysv3
	- ;;
	- dicos)
	- basic_machine=i686-pc
	- os=-dicos
	- ;;
	- djgpp)
	- basic_machine=i586-pc
	- os=-msdosdjgpp
	- ;;
	- dpx20 \| dpx20-*)
	- basic_machine=rs6000-bull
	- os=-bosx
	- ;;
	- dpx2* \| dpx2*-bull)
	- basic_machine=m68k-bull
	- os=-sysv3
	- ;;
	- e500v[12])
	- basic_machine=powerpc-unknown
	- os=$os"spe"
	- ;;
	- e500v[12]-*)
	- basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- os=$os"spe"
	- ;;
	- ebmon29k)
	- basic_machine=a29k-amd
	- os=-ebmon
	- ;;
	- elxsi)
	- basic_machine=elxsi-elxsi
	- os=-bsd
	- ;;
	- encore \| umax \| mmax)
	- basic_machine=ns32k-encore
	- ;;
	- es1800 \| OSE68k \| ose68k \| ose \| OSE)
	- basic_machine=m68k-ericsson
	- os=-ose
	- ;;
	- fx2800)
	- basic_machine=i860-alliant
	- ;;
	- genix)
	- basic_machine=ns32k-ns
	- ;;
	- gmicro)
	- basic_machine=tron-gmicro
	- os=-sysv
	- ;;
	- go32)
	- basic_machine=i386-pc
	- os=-go32
	- ;;
	- h3050r* \| hiux*)
	- basic_machine=hppa1.1-hitachi
	- os=-hiuxwe2
	- ;;
	- h8300hms)
	- basic_machine=h8300-hitachi
	- os=-hms
	- ;;
	- h8300xray)
	- basic_machine=h8300-hitachi
	- os=-xray
	- ;;
	- h8500hms)
	- basic_machine=h8500-hitachi
	- os=-hms
	- ;;
	- harris)
	- basic_machine=m88k-harris
	- os=-sysv3
	- ;;
	- hp300-*)
	- basic_machine=m68k-hp
	- ;;
	- hp300bsd)
	- basic_machine=m68k-hp
	- os=-bsd
	- ;;
	- hp300hpux)
	- basic_machine=m68k-hp
	- os=-hpux
	- ;;
	- hp3k9[0-9][0-9] \| hp9[0-9][0-9])
	- basic_machine=hppa1.0-hp
	- ;;
	- hp9k2[0-9][0-9] \| hp9k31[0-9])
	- basic_machine=m68000-hp
	- ;;
	- hp9k3[2-9][0-9])
	- basic_machine=m68k-hp
	- ;;
	- hp9k6[0-9][0-9] \| hp6[0-9][0-9])
	- basic_machine=hppa1.0-hp
	- ;;
	- hp9k7[0-79][0-9] \| hp7[0-79][0-9])
	- basic_machine=hppa1.1-hp
	- ;;
	- hp9k78[0-9] \| hp78[0-9])
	- # FIXME: really hppa2.0-hp
	- basic_machine=hppa1.1-hp
	- ;;
	- hp9k8[67]1 \| hp8[67]1 \| hp9k80[24] \| hp80[24] \| hp9k8[78]9 \| hp8[78]9 \| hp9k893 \| hp893)
	- # FIXME: really hppa2.0-hp
	- basic_machine=hppa1.1-hp
	- ;;
	- hp9k8[0-9][13679] \| hp8[0-9][13679])
	- basic_machine=hppa1.1-hp
	- ;;
	- hp9k8[0-9][0-9] \| hp8[0-9][0-9])
	- basic_machine=hppa1.0-hp
	- ;;
	- hppa-next)
	- os=-nextstep3
	- ;;
	- hppaosf)
	- basic_machine=hppa1.1-hp
	- os=-osf
	- ;;
	- hppro)
	- basic_machine=hppa1.1-hp
	- os=-proelf
	- ;;
	- i370-ibm* \| ibm*)
	- basic_machine=i370-ibm
	- ;;
	- i*86v32)
	- basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	- os=-sysv32
	- ;;
	- i86v4)
	- basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	- os=-sysv4
	- ;;
	- i*86v)
	- basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	- os=-sysv
	- ;;
	- i*86sol2)
	- basic_machine=`echo $1 \| sed -e 's/86.*/86-pc/'`
	- os=-solaris2
	- ;;
	- i386mach)
	- basic_machine=i386-mach
	- os=-mach
	- ;;
	- i386-vsta \| vsta)
	- basic_machine=i386-unknown
	- os=-vsta
	- ;;
	- iris \| iris4d)
	- basic_machine=mips-sgi
	- case $os in
	- -irix*)
	- ;;
	- *)
	- os=-irix4
	- ;;
	- esac
	- ;;
	- isi68 \| isi)
	- basic_machine=m68k-isi
	- os=-sysv
	- ;;
	- leon-\|leon[3-9]-)
	- basic_machine=sparc-`echo $basic_machine \| sed 's/-.*//'`
	- ;;
	- m68knommu)
	- basic_machine=m68k-unknown
	- os=-linux
	- ;;
	- m68knommu-*)
	- basic_machine=m68k-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- os=-linux
	- ;;
	- m88k-omron*)
	- basic_machine=m88k-omron
	- ;;
	- magnum \| m3230)
	- basic_machine=mips-mips
	- os=-sysv
	- ;;
	- merlin)
	- basic_machine=ns32k-utek
	- os=-sysv
	- ;;
	- microblaze*)
	- basic_machine=microblaze-xilinx
	- ;;
	- mingw64)
	- basic_machine=x86_64-pc
	- os=-mingw64
	- ;;
	- mingw32)
	- basic_machine=i686-pc
	- os=-mingw32
	- ;;
	- mingw32ce)
	- basic_machine=arm-unknown
	- os=-mingw32ce
	- ;;
	- miniframe)
	- basic_machine=m68000-convergent
	- ;;
	- mint \| -mint[0-9] \| MiNT \| MiNT[0-9]*)
	- basic_machine=m68k-atari
	- os=-mint
	- ;;
	- mips3-)
	- basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`
	- ;;
	- mips3*)
	- basic_machine=`echo $basic_machine \| sed -e 's/mips3/mips64/'`-unknown
	- ;;
	- monitor)
	- basic_machine=m68k-rom68k
	- os=-coff
	- ;;
	- morphos)
	- basic_machine=powerpc-unknown
	- os=-morphos
	- ;;
	- moxiebox)
	- basic_machine=moxie-unknown
	- os=-moxiebox
	- ;;
	- msdos)
	- basic_machine=i386-pc
	- os=-msdos
	- ;;
	- ms1-*)
	- basic_machine=`echo $basic_machine \| sed -e 's/ms1-/mt-/'`
	- ;;
	- msys)
	- basic_machine=i686-pc
	- os=-msys
	- ;;
	- mvs)
	- basic_machine=i370-ibm
	- os=-mvs
	- ;;
	- nacl)
	- basic_machine=le32-unknown
	- os=-nacl
	- ;;
	- ncr3000)
	- basic_machine=i486-ncr
	- os=-sysv4
	- ;;
	- netbsd386)
	- basic_machine=i386-unknown
	- os=-netbsd
	- ;;
	- netwinder)
	- basic_machine=armv4l-rebel
	- os=-linux
	- ;;
	- news \| news700 \| news800 \| news900)
	- basic_machine=m68k-sony
	- os=-newsos
	- ;;
	- news1000)
	- basic_machine=m68030-sony
	- os=-newsos
	- ;;
	- news-3600 \| risc-news)
	- basic_machine=mips-sony
	- os=-newsos
	- ;;
	- necv70)
	- basic_machine=v70-nec
	- os=-sysv
	- ;;
	- next \| m*-next )
	- basic_machine=m68k-next
	- case $os in
	- -nextstep* )
	- ;;
	- -ns2*)
	- os=-nextstep2
	- ;;
	- *)
	- os=-nextstep3
	- ;;
	- esac
	- ;;
	- nh3000)
	- basic_machine=m68k-harris
	- os=-cxux
	- ;;
	- nh[45]000)
	- basic_machine=m88k-harris
	- os=-cxux
	- ;;
	- nindy960)
	- basic_machine=i960-intel
	- os=-nindy
	- ;;
	- mon960)
	- basic_machine=i960-intel
	- os=-mon960
	- ;;
	- nonstopux)
	- basic_machine=mips-compaq
	- os=-nonstopux
	- ;;
	- np1)
	- basic_machine=np1-gould
	- ;;
	- neo-tandem)
	- basic_machine=neo-tandem
	- ;;
	- nse-tandem)
	- basic_machine=nse-tandem
	- ;;
	- nsr-tandem)
	- basic_machine=nsr-tandem
	- ;;
	- op50n-* \| op60c-*)
	- basic_machine=hppa1.1-oki
	- os=-proelf
	- ;;
	- openrisc \| openrisc-*)
	- basic_machine=or32-unknown
	- ;;
	- os400)
	- basic_machine=powerpc-ibm
	- os=-os400
	- ;;
	- OSE68000 \| ose68000)
	- basic_machine=m68000-ericsson
	- os=-ose
	- ;;
	- os68k)
	- basic_machine=m68k-none
	- os=-os68k
	- ;;
	- pa-hitachi)
	- basic_machine=hppa1.1-hitachi
	- os=-hiuxwe2
	- ;;
	- paragon)
	- basic_machine=i860-intel
	- os=-osf
	- ;;
	- parisc)
	- basic_machine=hppa-unknown
	- os=-linux
	- ;;
	- parisc-*)
	- basic_machine=hppa-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- os=-linux
	- ;;
	- pbd)
	- basic_machine=sparc-tti
	- ;;
	- pbb)
	- basic_machine=m68k-tti
	- ;;
	- pc532 \| pc532-*)
	- basic_machine=ns32k-pc532
	- ;;
	- pc98)
	- basic_machine=i386-pc
	- ;;
	- pc98-*)
	- basic_machine=i386-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- ;;
	- pentium \| p5 \| k5 \| k6 \| nexgen \| viac3)
	- basic_machine=i586-pc
	- ;;
	- pentiumpro \| p6 \| 6x86 \| athlon \| athlon_*)
	- basic_machine=i686-pc
	- ;;
	- pentiumii \| pentium2 \| pentiumiii \| pentium3)
	- basic_machine=i686-pc
	- ;;
	- pentium4)
	- basic_machine=i786-pc
	- ;;
	- pentium-* \| p5-* \| k5-* \| k6-* \| nexgen-* \| viac3-*)
	- basic_machine=i586-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- ;;
	- pentiumpro-* \| p6-* \| 6x86-* \| athlon-*)
	- basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- ;;
	- pentiumii-* \| pentium2-* \| pentiumiii-* \| pentium3-*)
	- basic_machine=i686-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- ;;
	- pentium4-*)
	- basic_machine=i786-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- ;;
	- pn)
	- basic_machine=pn-gould
	- ;;
	- power) basic_machine=power-ibm
	- ;;
	- ppc \| ppcbe) basic_machine=powerpc-unknown
	- ;;
	- ppc-* \| ppcbe-*)
	- basic_machine=powerpc-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- ;;
	- ppcle \| powerpclittle)
	- basic_machine=powerpcle-unknown
	- ;;
	- ppcle-* \| powerpclittle-*)
	- basic_machine=powerpcle-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- ;;
	- ppc64) basic_machine=powerpc64-unknown
	- ;;
	- ppc64-) basic_machine=powerpc64-`echo $basic_machine \| sed 's/^[^-]-//'`
	- ;;
	- ppc64le \| powerpc64little)
	- basic_machine=powerpc64le-unknown
	- ;;
	- ppc64le-* \| powerpc64little-*)
	- basic_machine=powerpc64le-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- ;;
	- ps2)
	- basic_machine=i386-ibm
	- ;;
	- pw32)
	- basic_machine=i586-unknown
	- os=-pw32
	- ;;
	- rdos \| rdos64)
	- basic_machine=x86_64-pc
	- os=-rdos
	- ;;
	- rdos32)
	- basic_machine=i386-pc
	- os=-rdos
	- ;;
	- rom68k)
	- basic_machine=m68k-rom68k
	- os=-coff
	- ;;
	- rm[46]00)
	- basic_machine=mips-siemens
	- ;;
	- rtpc \| rtpc-*)
	- basic_machine=romp-ibm
	- ;;
	- s390 \| s390-*)
	- basic_machine=s390-ibm
	- ;;
	- s390x \| s390x-*)
	- basic_machine=s390x-ibm
	- ;;
	- sa29200)
	- basic_machine=a29k-amd
	- os=-udi
	- ;;
	- sb1)
	- basic_machine=mipsisa64sb1-unknown
	- ;;
	- sb1el)
	- basic_machine=mipsisa64sb1el-unknown
	- ;;
	- sde)
	- basic_machine=mipsisa32-sde
	- os=-elf
	- ;;
	- sei)
	- basic_machine=mips-sei
	- os=-seiux
	- ;;
	- sequent)
	- basic_machine=i386-sequent
	- ;;
	- sh)
	- basic_machine=sh-hitachi
	- os=-hms
	- ;;
	- sh5el)
	- basic_machine=sh5le-unknown
	- ;;
	- sh64)
	- basic_machine=sh64-unknown
	- ;;
	- sparclite-wrs \| simso-wrs)
	- basic_machine=sparclite-wrs
	- os=-vxworks
	- ;;
	- sps7)
	- basic_machine=m68k-bull
	- os=-sysv2
	- ;;
	- spur)
	- basic_machine=spur-unknown
	- ;;
	- st2000)
	- basic_machine=m68k-tandem
	- ;;
	- stratus)
	- basic_machine=i860-stratus
	- os=-sysv4
	- ;;
	- strongarm-* \| thumb-*)
	- basic_machine=arm-`echo $basic_machine \| sed 's/^[^-]*-//'`
	- ;;
	- sun2)
	- basic_machine=m68000-sun
	- ;;
	- sun2os3)
	- basic_machine=m68000-sun
	- os=-sunos3
	- ;;
	- sun2os4)
	- basic_machine=m68000-sun
	- os=-sunos4
	- ;;
	- sun3os3)
	- basic_machine=m68k-sun
	- os=-sunos3
	- ;;
	- sun3os4)
	- basic_machine=m68k-sun
	- os=-sunos4
	- ;;
	- sun4os3)
	- basic_machine=sparc-sun
	- os=-sunos3
	- ;;
	- sun4os4)
	- basic_machine=sparc-sun
	- os=-sunos4
	- ;;
	- sun4sol2)
	- basic_machine=sparc-sun
	- os=-solaris2
	- ;;
	- sun3 \| sun3-*)
	- basic_machine=m68k-sun
	- ;;
	- sun4)
	- basic_machine=sparc-sun
	- ;;
	- sun386 \| sun386i \| roadrunner)
	- basic_machine=i386-sun
	- ;;
	- sv1)
	- basic_machine=sv1-cray
	- os=-unicos
	- ;;
	- symmetry)
	- basic_machine=i386-sequent
	- os=-dynix
	- ;;
	- t3e)
	- basic_machine=alphaev5-cray
	- os=-unicos
	- ;;
	- t90)
	- basic_machine=t90-cray
	- os=-unicos
	- ;;
	- tile*)
	- basic_machine=$basic_machine-unknown
	- os=-linux-gnu
	- ;;
	- tx39)
	- basic_machine=mipstx39-unknown
	- ;;
	- tx39el)
	- basic_machine=mipstx39el-unknown
	- ;;
	- toad1)
	- basic_machine=pdp10-xkl
	- os=-tops20
	- ;;
	- tower \| tower-32)
	- basic_machine=m68k-ncr
	- ;;
	- tpf)
	- basic_machine=s390x-ibm
	- os=-tpf
	- ;;
	- udi29k)
	- basic_machine=a29k-amd
	- os=-udi
	- ;;
	- ultra3)
	- basic_machine=a29k-nyu
	- os=-sym1
	- ;;
	- v810 \| necv810)
	- basic_machine=v810-nec
	- os=-none
	- ;;
	- vaxv)
	- basic_machine=vax-dec
	- os=-sysv
	- ;;
	- vms)
	- basic_machine=vax-dec
	- os=-vms
	- ;;
	- vpp\|vx\|vx-)
	- basic_machine=f301-fujitsu
	- ;;
	- vxworks960)
	- basic_machine=i960-wrs
	- os=-vxworks
	- ;;
	- vxworks68)
	- basic_machine=m68k-wrs
	- os=-vxworks
	- ;;
	- vxworks29k)
	- basic_machine=a29k-wrs
	- os=-vxworks
	- ;;
	- w65*)
	- basic_machine=w65-wdc
	- os=-none
	- ;;
	- w89k-*)
	- basic_machine=hppa1.1-winbond
	- os=-proelf
	- ;;
	- xbox)
	- basic_machine=i686-pc
	- os=-mingw32
	- ;;
	- xps \| xps100)
	- basic_machine=xps100-honeywell
	- ;;
	- xscale-* \| xscalee[bl]-*)
	- basic_machine=`echo $basic_machine \| sed 's/^xscale/arm/'`
	- ;;
	- ymp)
	- basic_machine=ymp-cray
	- os=-unicos
	- ;;
	- z8k-*-coff)
	- basic_machine=z8k-unknown
	- os=-sim
	- ;;
	- z80-*-coff)
	- basic_machine=z80-unknown
	- os=-sim
	- ;;
	- none)
	- basic_machine=none-none
	- os=-none
	- ;;
	-
	-# Here we handle the default manufacturer of certain CPU types. It is in
	-# some cases the only manufacturer, in others, it is the most popular.
	- w89k)
	- basic_machine=hppa1.1-winbond
	- ;;
	- op50n)
	- basic_machine=hppa1.1-oki
	- ;;
	- op60c)
	- basic_machine=hppa1.1-oki
	- ;;
	- romp)
	- basic_machine=romp-ibm
	- ;;
	- mmix)
	- basic_machine=mmix-knuth
	- ;;
	- rs6000)
	- basic_machine=rs6000-ibm
	- ;;
	- vax)
	- basic_machine=vax-dec
	- ;;
	- pdp10)
	- # there are many clones, so DEC is not a safe bet
	- basic_machine=pdp10-unknown
	- ;;
	- pdp11)
	- basic_machine=pdp11-dec
	- ;;
	- we32k)
	- basic_machine=we32k-att
	- ;;
	- sh[1234] \| sh[24]a \| sh[24]aeb \| sh[34]eb \| sh[1234]le \| sh[23]ele)
	- basic_machine=sh-unknown
	- ;;
	- sparc \| sparcv8 \| sparcv9 \| sparcv9b \| sparcv9v)
	- basic_machine=sparc-sun
	- ;;
	- cydra)
	- basic_machine=cydra-cydrome
	- ;;
	- orion)
	- basic_machine=orion-highlevel
	- ;;
	- orion105)
	- basic_machine=clipper-highlevel
	- ;;
	- mac \| mpw \| mac-mpw)
	- basic_machine=m68k-apple
	- ;;
	- pmac \| pmac-mpw)
	- basic_machine=powerpc-apple
	- ;;
	- *-unknown)
	- # Make sure to match an already-canonicalized machine name.
	- ;;
	- *)
	- echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
	- exit 1
	- ;;
	-esac
	-
	-# Here we canonicalize certain aliases for manufacturers.
	-case $basic_machine in
	- -digital)
	- basic_machine=`echo $basic_machine \| sed 's/digital.*/dec/'`
	- ;;
	- -commodore)
	- basic_machine=`echo $basic_machine \| sed 's/commodore.*/cbm/'`
	- ;;
	- *)
	- ;;
	-esac
	-
	-# Decode manufacturer-specific aliases for certain operating systems.
	-
	-if [ x"$os" != x"" ]
	-then
	-case $os in
	- # First match some system type aliases
	- # that might get confused with valid system types.
	- # -solaris* is a basic system type, with this one exception.
	- -auroraux)
	- os=-auroraux
	- ;;
	- -solaris1 \| -solaris1.*)
	- os=`echo $os \| sed -e 's\|solaris1\|sunos4\|'`
	- ;;
	- -solaris)
	- os=-solaris2
	- ;;
	- -svr4*)
	- os=-sysv4
	- ;;
	- -unixware*)
	- os=-sysv4.2uw
	- ;;
	- -gnu/linux*)
	- os=`echo $os \| sed -e 's\|gnu/linux\|linux-gnu\|'`
	- ;;
	- # First accept the basic system types.
	- # The portable systems comes first.
	- # Each alternative MUST END IN A *, to match a version number.
	- # -sysv* is not here because it comes later, after sysvr4.
	- -gnu* \| -bsd* \| -mach* \| -minix* \| -genix* \| -ultrix* \| -irix* \
	- \| -vms \| -sco* \| -esix* \| -isc* \| -aix* \| -cnk* \| -sunos \| -sunos[34]*\
	- \| -hpux* \| -unos* \| -osf* \| -luna* \| -dgux* \| -auroraux* \| -solaris* \
	- \| -sym* \| -kopensolaris* \| -plan9* \
	- \| -amigaos* \| -amigados* \| -msdos* \| -newsos* \| -unicos* \| -aof* \
	- \| -aos* \| -aros* \| -cloudabi* \| -sortix* \
	- \| -nindy* \| -vxsim* \| -vxworks* \| -ebmon* \| -hms* \| -mvs* \
	- \| -clix* \| -riscos* \| -uniplus* \| -iris* \| -rtu* \| -xenix* \
	- \| -hiux* \| -386bsd* \| -knetbsd* \| -mirbsd* \| -netbsd* \
	- \| -bitrig* \| -openbsd* \| -solidbsd* \| -libertybsd* \
	- \| -ekkobsd* \| -kfreebsd* \| -freebsd* \| -riscix* \| -lynxos* \
	- \| -bosx* \| -nextstep* \| -cxux* \| -aout* \| -elf* \| -oabi* \
	- \| -ptx* \| -coff* \| -ecoff* \| -winnt* \| -domain* \| -vsta* \
	- \| -udi* \| -eabi* \| -lites* \| -ieee* \| -go32* \| -aux* \
	- \| -chorusos* \| -chorusrdb* \| -cegcc* \
	- \| -cygwin* \| -msys* \| -pe* \| -psos* \| -moss* \| -proelf* \| -rtems* \
	- \| -midipix* \| -mingw32* \| -mingw64* \| -linux-gnu* \| -linux-android* \
	- \| -linux-newlib* \| -linux-musl* \| -linux-uclibc* \
	- \| -uxpv* \| -beos* \| -mpeix* \| -udk* \| -moxiebox* \
	- \| -interix* \| -uwin* \| -mks* \| -rhapsody* \| -darwin* \| -opened* \
	- \| -openstep* \| -oskit* \| -conix* \| -pw32* \| -nonstopux* \
	- \| -storm-chaos* \| -tops10* \| -tenex* \| -tops20* \| -its* \
	- \| -os2* \| -vos* \| -palmos* \| -uclinux* \| -nucleus* \
	- \| -morphos* \| -superux* \| -rtmk* \| -rtmk-nova* \| -windiss* \
	- \| -powermax* \| -dnix* \| -nx6 \| -nx7 \| -sei* \| -dragonfly* \
	- \| -skyos* \| -haiku* \| -rdos* \| -toppers* \| -drops* \| -es* \
	- \| -onefs* \| -tirtos* \| -phoenix* \| -fuchsia*)
	- # Remember, each alternative MUST END IN *, to match a version number.
	- ;;
	- -qnx*)
	- case $basic_machine in
	- x86-* \| i86-)
	- ;;
	- *)
	- os=-nto$os
	- ;;
	- esac
	- ;;
	- -nto-qnx*)
	- ;;
	- -nto*)
	- os=`echo $os \| sed -e 's\|nto\|nto-qnx\|'`
	- ;;
	- -sim \| -es1800* \| -hms* \| -xray \| -os68k* \| -none* \| -v88r* \
	- \| -windows* \| -osx \| -abug \| -netware* \| -os9* \| -beos* \| -haiku* \
	- \| -macos* \| -mpw* \| -magic* \| -mmixware* \| -mon960* \| -lnews*)
	- ;;
	- -mac*)
	- os=`echo $os \| sed -e 's\|mac\|macos\|'`
	- ;;
	- -linux-dietlibc)
	- os=-linux-dietlibc
	- ;;
	- -linux*)
	- os=`echo $os \| sed -e 's\|linux\|linux-gnu\|'`
	- ;;
	- -sunos5*)
	- os=`echo $os \| sed -e 's\|sunos5\|solaris2\|'`
	- ;;
	- -sunos6*)
	- os=`echo $os \| sed -e 's\|sunos6\|solaris3\|'`
	- ;;
	- -opened*)
	- os=-openedition
	- ;;
	- -os400*)
	- os=-os400
	- ;;
	- -wince*)
	- os=-wince
	- ;;
	- -osfrose*)
	- os=-osfrose
	- ;;
	- -osf*)
	- os=-osf
	- ;;
	- -utek*)
	- os=-bsd
	- ;;
	- -dynix*)
	- os=-bsd
	- ;;
	- -acis*)
	- os=-aos
	- ;;
	- -atheos*)
	- os=-atheos
	- ;;
	- -syllable*)
	- os=-syllable
	- ;;
	- -386bsd)
	- os=-bsd
	- ;;
	- -ctix* \| -uts*)
	- os=-sysv
	- ;;
	- -nova*)
	- os=-rtmk-nova
	- ;;
	- -ns2 )
	- os=-nextstep2
	- ;;
	- -nsk*)
	- os=-nsk
	- ;;
	- # Preserve the version number of sinix5.
	- -sinix5.*)
	- os=`echo $os \| sed -e 's\|sinix\|sysv\|'`
	- ;;
	- -sinix*)
	- os=-sysv4
	- ;;
	- -tpf*)
	- os=-tpf
	- ;;
	- -triton*)
	- os=-sysv3
	- ;;
	- -oss*)
	- os=-sysv3
	- ;;
	- -svr4)
	- os=-sysv4
	- ;;
	- -svr3)
	- os=-sysv3
	- ;;
	- -sysvr4)
	- os=-sysv4
	- ;;
	- # This must come after -sysvr4.
	- -sysv*)
	- ;;
	- -ose*)
	- os=-ose
	- ;;
	- -es1800*)
	- os=-ose
	- ;;
	- -xenix)
	- os=-xenix
	- ;;
	- -mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
	- os=-mint
	- ;;
	- -aros*)
	- os=-aros
	- ;;
	- -zvmoe)
	- os=-zvmoe
	- ;;
	- -dicos*)
	- os=-dicos
	- ;;
	- -nacl*)
	- ;;
	- -ios)
	- ;;
	- -none)
	- ;;
	- *)
	- # Get rid of the `-' at the beginning of $os.
	- os=`echo $os \| sed 's/[^-]*-//'`
	- echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
	- exit 1
	- ;;
	-esac
	-else
	-
	-# Here we handle the default operating systems that come with various machines.
	-# The value should be what the vendor currently ships out the door with their
	-# machine or put another way, the most popular os provided with the machine.
	-
	-# Note that if you're going to try to match "-MANUFACTURER" here (say,
	-# "-sun"), then you have to tell the case statement up towards the top
	-# that MANUFACTURER isn't an operating system. Otherwise, code above
	-# will signal an error saying that MANUFACTURER isn't an operating
	-# system, and we'll never get to this point.
	-
	-case $basic_machine in
	- score-*)
	- os=-elf
	- ;;
	- spu-*)
	- os=-elf
	- ;;
	- *-acorn)
	- os=-riscix1.2
	- ;;
	- arm*-rebel)
	- os=-linux
	- ;;
	- arm*-semi)
	- os=-aout
	- ;;
	- c4x-* \| tic4x-*)
	- os=-coff
	- ;;
	- c8051-*)
	- os=-elf
	- ;;
	- hexagon-*)
	- os=-elf
	- ;;
	- tic54x-*)
	- os=-coff
	- ;;
	- tic55x-*)
	- os=-coff
	- ;;
	- tic6x-*)
	- os=-coff
	- ;;
	- # This must come before the *-dec entry.
	- pdp10-*)
	- os=-tops20
	- ;;
	- pdp11-*)
	- os=-none
	- ;;
	- -dec \| vax-)
	- os=-ultrix4.2
	- ;;
	- m68*-apollo)
	- os=-domain
	- ;;
	- i386-sun)
	- os=-sunos4.0.2
	- ;;
	- m68000-sun)
	- os=-sunos3
	- ;;
	- m68*-cisco)
	- os=-aout
	- ;;
	- mep-*)
	- os=-elf
	- ;;
	- mips*-cisco)
	- os=-elf
	- ;;
	- mips-)
	- os=-elf
	- ;;
	- or32-*)
	- os=-coff
	- ;;
	- *-tti) # must be before sparc entry or we get the wrong os.
	- os=-sysv3
	- ;;
	- sparc-* \| *-sun)
	- os=-sunos4.1.1
	- ;;
	- *-be)
	- os=-beos
	- ;;
	- *-haiku)
	- os=-haiku
	- ;;
	- *-ibm)
	- os=-aix
	- ;;
	- *-knuth)
	- os=-mmixware
	- ;;
	- *-wec)
	- os=-proelf
	- ;;
	- *-winbond)
	- os=-proelf
	- ;;
	- *-oki)
	- os=-proelf
	- ;;
	- *-hp)
	- os=-hpux
	- ;;
	- *-hitachi)
	- os=-hiux
	- ;;
	- i860-* \| -att \| -ncr \| -altos \| -motorola \| *-convergent)
	- os=-sysv
	- ;;
	- *-cbm)
	- os=-amigaos
	- ;;
	- *-dg)
	- os=-dgux
	- ;;
	- *-dolphin)
	- os=-sysv3
	- ;;
	- m68k-ccur)
	- os=-rtu
	- ;;
	- m88k-omron*)
	- os=-luna
	- ;;
	- *-next )
	- os=-nextstep
	- ;;
	- *-sequent)
	- os=-ptx
	- ;;
	- *-crds)
	- os=-unos
	- ;;
	- *-ns)
	- os=-genix
	- ;;
	- i370-*)
	- os=-mvs
	- ;;
	- *-next)
	- os=-nextstep3
	- ;;
	- *-gould)
	- os=-sysv
	- ;;
	- *-highlevel)
	- os=-bsd
	- ;;
	- *-encore)
	- os=-bsd
	- ;;
	- *-sgi)
	- os=-irix
	- ;;
	- *-siemens)
	- os=-sysv4
	- ;;
	- *-masscomp)
	- os=-rtu
	- ;;
	- f30[01]-fujitsu \| f700-fujitsu)
	- os=-uxpv
	- ;;
	- *-rom68k)
	- os=-coff
	- ;;
	- -bug)
	- os=-coff
	- ;;
	- *-apple)
	- os=-macos
	- ;;
	- -atari)
	- os=-mint
	- ;;
	- *)
	- os=-none
	- ;;
	-esac
	-fi
	-
	-# Here we handle the case where we know the os, and the CPU type, but not the
	-# manufacturer. We pick the logical manufacturer.
	-vendor=unknown
	-case $basic_machine in
	- *-unknown)
	- case $os in
	- -riscix*)
	- vendor=acorn
	- ;;
	- -sunos*)
	- vendor=sun
	- ;;
	- -cnk\|-aix)
	- vendor=ibm
	- ;;
	- -beos*)
	- vendor=be
	- ;;
	- -hpux*)
	- vendor=hp
	- ;;
	- -mpeix*)
	- vendor=hp
	- ;;
	- -hiux*)
	- vendor=hitachi
	- ;;
	- -unos*)
	- vendor=crds
	- ;;
	- -dgux*)
	- vendor=dg
	- ;;
	- -luna*)
	- vendor=omron
	- ;;
	- -genix*)
	- vendor=ns
	- ;;
	- -mvs* \| -opened*)
	- vendor=ibm
	- ;;
	- -os400*)
	- vendor=ibm
	- ;;
	- -ptx*)
	- vendor=sequent
	- ;;
	- -tpf*)
	- vendor=ibm
	- ;;
	- -vxsim* \| -vxworks* \| -windiss*)
	- vendor=wrs
	- ;;
	- -aux*)
	- vendor=apple
	- ;;
	- -hms*)
	- vendor=hitachi
	- ;;
	- -mpw* \| -macos*)
	- vendor=apple
	- ;;
	- -mint \| -mint[0-9] \| -MiNT \| -MiNT[0-9])
	- vendor=atari
	- ;;
	- -vos*)
	- vendor=stratus
	- ;;
	- esac
	- basic_machine=`echo $basic_machine \| sed "s/unknown/$vendor/"`
	- ;;
	-esac
	-
	-echo $basic_machine$os
	-exit
	-
	-# Local variables:
	-# eval: (add-hook 'write-file-hooks 'time-stamp)
	-# time-stamp-start: "timestamp='"
	-# time-stamp-format: "%:y-%02m-%02d"
	-# time-stamp-end: "'"
	-# End:
	diff --git a/libpolyml/libffi/configure b/libpolyml/libffi/configure
	deleted file mode 100755
	index 95f5d001..00000000
	--- a/libpolyml/libffi/configure
	+++ /dev/null
	@@ -1,22308 +0,0 @@
	-#! /bin/sh
	-# Guess values for system-dependent variables and create Makefiles.
	-# Generated by GNU Autoconf 2.69 for libffi 3.2.1.
	-#
	-# Report bugs to <http://github.com/atgreen/libffi/issues>.
	-#
	-#
	-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
	-#
	-#
	-# This configure script is free software; the Free Software Foundation
	-# gives unlimited permission to copy, distribute and modify it.
	-## -------------------- ##
	-## M4sh Initialization. ##
	-## -------------------- ##
	-
	-# Be more Bourne compatible
	-DUALCASE=1; export DUALCASE # for MKS sh
	-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
	- emulate sh
	- NULLCMD=:
	- # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
	- # is contrary to our usage. Disable this feature.
	- alias -g '${1+"$@"}'='"$@"'
	- setopt NO_GLOB_SUBST
	-else
	- case `(set -o) 2>/dev/null` in #(
	- posix) :
	- set -o posix ;; #(
	- *) :
	- ;;
	-esac
	-fi
	-
	-
	-as_nl='
	-'
	-export as_nl
	-# Printing a long string crashes Solaris 7 /usr/bin/printf.
	-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
	-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
	-# Prefer a ksh shell builtin over an external printf program on Solaris,
	-# but without wasting forks for bash or zsh.
	-if test -z "$BASH_VERSION$ZSH_VERSION" \
	- && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
	- as_echo='print -r --'
	- as_echo_n='print -rn --'
	-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
	- as_echo='printf %s\n'
	- as_echo_n='printf %s'
	-else
	- if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
	- as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
	- as_echo_n='/usr/ucb/echo -n'
	- else
	- as_echo_body='eval expr "X$1" : "X\$.*\$"'
	- as_echo_n_body='eval
	- arg=$1;
	- case $arg in #(
	- "$as_nl")
	- expr "X$arg" : "X\$.*\$$as_nl";
	- arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
	- esac;
	- expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
	- '
	- export as_echo_n_body
	- as_echo_n='sh -c $as_echo_n_body as_echo'
	- fi
	- export as_echo_body
	- as_echo='sh -c $as_echo_body as_echo'
	-fi
	-
	-# The user is always right.
	-if test "${PATH_SEPARATOR+set}" != set; then
	- PATH_SEPARATOR=:
	- (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
	- (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
	- PATH_SEPARATOR=';'
	- }
	-fi
	-
	-
	-# IFS
	-# We need space, tab and new line, in precisely that order. Quoting is
	-# there to prevent editors from complaining about space-tab.
	-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
	-# splitting by setting IFS to empty value.)
	-IFS=" "" $as_nl"
	-
	-# Find who we are. Look in the path if we contain no directory separator.
	-as_myself=
	-case $0 in #((
	- [\\/] ) as_myself=$0 ;;
	- *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
	- done
	-IFS=$as_save_IFS
	-
	- ;;
	-esac
	-# We did not find ourselves, most probably we were run as `sh COMMAND'
	-# in which case we are not to be found in the path.
	-if test "x$as_myself" = x; then
	- as_myself=$0
	-fi
	-if test ! -f "$as_myself"; then
	- $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
	- exit 1
	-fi
	-
	-# Unset variables that we do not need and which cause bugs (e.g. in
	-# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
	-# suppresses any "Segmentation fault" message there. '((' could
	-# trigger a bug in pdksh 5.2.14.
	-for as_var in BASH_ENV ENV MAIL MAILPATH
	-do eval test x\${$as_var+set} = xset \
	- && ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
	-done
	-PS1='$ '
	-PS2='> '
	-PS4='+ '
	-
	-# NLS nuisances.
	-LC_ALL=C
	-export LC_ALL
	-LANGUAGE=C
	-export LANGUAGE
	-
	-# CDPATH.
	-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
	-
	-# Use a proper internal environment variable to ensure we don't fall
	- # into an infinite loop, continuously re-executing ourselves.
	- if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
	- _as_can_reexec=no; export _as_can_reexec;
	- # We cannot yet assume a decent shell, so we have to provide a
	-# neutralization value for shells without unset; and this also
	-# works around shells that cannot unset nonexistent variables.
	-# Preserve -v and -x to the replacement shell.
	-BASH_ENV=/dev/null
	-ENV=/dev/null
	-(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
	-case $- in # ((((
	- vx* \| xv* ) as_opts=-vx ;;
	- v ) as_opts=-v ;;
	- x ) as_opts=-x ;;
	- * ) as_opts= ;;
	-esac
	-exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
	-# Admittedly, this is quite paranoid, since all the known shells bail
	-# out after a failed `exec'.
	-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
	-as_fn_exit 255
	- fi
	- # We don't want this to propagate to other subprocesses.
	- { _as_can_reexec=; unset _as_can_reexec;}
	-if test "x$CONFIG_SHELL" = x; then
	- as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
	- emulate sh
	- NULLCMD=:
	- # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
	- # is contrary to our usage. Disable this feature.
	- alias -g '\${1+\"\$@\"}'='\"\$@\"'
	- setopt NO_GLOB_SUBST
	-else
	- case \`(set -o) 2>/dev/null\` in #(
	- posix) :
	- set -o posix ;; #(
	- *) :
	- ;;
	-esac
	-fi
	-"
	- as_required="as_fn_return () { (exit \$1); }
	-as_fn_success () { as_fn_return 0; }
	-as_fn_failure () { as_fn_return 1; }
	-as_fn_ret_success () { return 0; }
	-as_fn_ret_failure () { return 1; }
	-
	-exitcode=0
	-as_fn_success \|\| { exitcode=1; echo as_fn_success failed.; }
	-as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
	-as_fn_ret_success \|\| { exitcode=1; echo as_fn_ret_success failed.; }
	-as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
	-if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
	-
	-else
	- exitcode=1; echo positional parameters were not saved.
	-fi
	-test x\$exitcode = x0 \|\| exit 1
	-test -x / \|\| exit 1"
	- as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
	- as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
	- eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
	- test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' \|\| exit 1
	-
	- test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" \|\| (
	- ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	- ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
	- ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
	- PATH=/empty FPATH=/empty; export PATH FPATH
	- test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
	- \|\| test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) \|\| exit 1
	-test \$(( 1 + 1 )) = 2 \|\| exit 1"
	- if (eval "$as_required") 2>/dev/null; then :
	- as_have_required=yes
	-else
	- as_have_required=no
	-fi
	- if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
	-
	-else
	- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-as_found=false
	-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- as_found=:
	- case $as_dir in #(
	- /*)
	- for as_base in sh bash ksh sh5; do
	- # Try only shells that exist, to save several forks.
	- as_shell=$as_dir/$as_base
	- if { test -f "$as_shell" \|\| test -f "$as_shell.exe"; } &&
	- { $as_echo "$as_bourne_compatible""$as_required" \| as_run=a "$as_shell"; } 2>/dev/null; then :
	- CONFIG_SHELL=$as_shell as_have_required=yes
	- if { $as_echo "$as_bourne_compatible""$as_suggested" \| as_run=a "$as_shell"; } 2>/dev/null; then :
	- break 2
	-fi
	-fi
	- done;;
	- esac
	- as_found=false
	-done
	-$as_found \|\| { if { test -f "$SHELL" \|\| test -f "$SHELL.exe"; } &&
	- { $as_echo "$as_bourne_compatible""$as_required" \| as_run=a "$SHELL"; } 2>/dev/null; then :
	- CONFIG_SHELL=$SHELL as_have_required=yes
	-fi; }
	-IFS=$as_save_IFS
	-
	-
	- if test "x$CONFIG_SHELL" != x; then :
	- export CONFIG_SHELL
	- # We cannot yet assume a decent shell, so we have to provide a
	-# neutralization value for shells without unset; and this also
	-# works around shells that cannot unset nonexistent variables.
	-# Preserve -v and -x to the replacement shell.
	-BASH_ENV=/dev/null
	-ENV=/dev/null
	-(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
	-case $- in # ((((
	- vx* \| xv* ) as_opts=-vx ;;
	- v ) as_opts=-v ;;
	- x ) as_opts=-x ;;
	- * ) as_opts= ;;
	-esac
	-exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
	-# Admittedly, this is quite paranoid, since all the known shells bail
	-# out after a failed `exec'.
	-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
	-exit 255
	-fi
	-
	- if test x$as_have_required = xno; then :
	- $as_echo "$0: This script requires a shell more modern than all"
	- $as_echo "$0: the shells that I found on your system."
	- if test x${ZSH_VERSION+set} = xset ; then
	- $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
	- $as_echo "$0: be upgraded to zsh 4.3.4 or later."
	- else
	- $as_echo "$0: Please tell bug-autoconf@gnu.org and
	-$0: http://github.com/atgreen/libffi/issues about your
	-$0: system, including any error possibly output before this
	-$0: message. Then install a modern shell, or manually run
	-$0: the script under such a shell if you do have one."
	- fi
	- exit 1
	-fi
	-fi
	-fi
	-SHELL=${CONFIG_SHELL-/bin/sh}
	-export SHELL
	-# Unset more variables known to interfere with behavior of common tools.
	-CLICOLOR_FORCE= GREP_OPTIONS=
	-unset CLICOLOR_FORCE GREP_OPTIONS
	-
	-## --------------------- ##
	-## M4sh Shell Functions. ##
	-## --------------------- ##
	-# as_fn_unset VAR
	-# ---------------
	-# Portably unset VAR.
	-as_fn_unset ()
	-{
	- { eval $1=; unset $1;}
	-}
	-as_unset=as_fn_unset
	-
	-# as_fn_set_status STATUS
	-# -----------------------
	-# Set $? to STATUS, without forking.
	-as_fn_set_status ()
	-{
	- return $1
	-} # as_fn_set_status
	-
	-# as_fn_exit STATUS
	-# -----------------
	-# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
	-as_fn_exit ()
	-{
	- set +e
	- as_fn_set_status $1
	- exit $1
	-} # as_fn_exit
	-
	-# as_fn_mkdir_p
	-# -------------
	-# Create "$as_dir" as a directory, including parents if necessary.
	-as_fn_mkdir_p ()
	-{
	-
	- case $as_dir in #(
	- -*) as_dir=./$as_dir;;
	- esac
	- test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
	- as_dirs=
	- while :; do
	- case $as_dir in #(
	- \') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
	- *) as_qdir=$as_dir;;
	- esac
	- as_dirs="'$as_qdir' $as_dirs"
	- as_dir=`$as_dirname -- "$as_dir" \|\|
	-$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
	- X"$as_dir" : 'X$//$[^/]' \\| \
	- X"$as_dir" : 'X$//$$' \\| \
	- X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
	-$as_echo X"$as_dir" \|
	- sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	- s//\1/
	- q
	- }
	- /^X$\/\/$[^/].*/{
	- s//\1/
	- q
	- }
	- /^X$\/\/$$/{
	- s//\1/
	- q
	- }
	- /^X$\/$.*/{
	- s//\1/
	- q
	- }
	- s/.*/./; q'`
	- test -d "$as_dir" && break
	- done
	- test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
	- } \|\| test -d "$as_dir" \|\| as_fn_error $? "cannot create directory $as_dir"
	-
	-
	-} # as_fn_mkdir_p
	-
	-# as_fn_executable_p FILE
	-# -----------------------
	-# Test if FILE is an executable regular file.
	-as_fn_executable_p ()
	-{
	- test -f "$1" && test -x "$1"
	-} # as_fn_executable_p
	-# as_fn_append VAR VALUE
	-# ----------------------
	-# Append the text in VALUE to the end of the definition contained in VAR. Take
	-# advantage of any shell optimizations that allow amortized linear growth over
	-# repeated appends, instead of the typical quadratic growth present in naive
	-# implementations.
	-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
	- eval 'as_fn_append ()
	- {
	- eval $1+=\$2
	- }'
	-else
	- as_fn_append ()
	- {
	- eval $1=\$$1\$2
	- }
	-fi # as_fn_append
	-
	-# as_fn_arith ARG...
	-# ------------------
	-# Perform arithmetic evaluation on the ARGs, and store the result in the
	-# global $as_val. Take advantage of shells that can avoid forks. The arguments
	-# must be portable across $(()) and expr.
	-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
	- eval 'as_fn_arith ()
	- {
	- as_val=$(( $* ))
	- }'
	-else
	- as_fn_arith ()
	- {
	- as_val=`expr "$@" \|\| test $? -eq 1`
	- }
	-fi # as_fn_arith
	-
	-
	-# as_fn_error STATUS ERROR [LINENO LOG_FD]
	-# ----------------------------------------
	-# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
	-# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
	-# script with STATUS, using 1 if that was 0.
	-as_fn_error ()
	-{
	- as_status=$1; test $as_status -eq 0 && as_status=1
	- if test "$4"; then
	- as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	- $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
	- fi
	- $as_echo "$as_me: error: $2" >&2
	- as_fn_exit $as_status
	-} # as_fn_error
	-
	-if expr a : '$a$' >/dev/null 2>&1 &&
	- test "X`expr 00001 : '.*$...$'`" = X001; then
	- as_expr=expr
	-else
	- as_expr=false
	-fi
	-
	-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
	- as_basename=basename
	-else
	- as_basename=false
	-fi
	-
	-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
	- as_dirname=dirname
	-else
	- as_dirname=false
	-fi
	-
	-as_me=`$as_basename -- "$0" \|\|
	-$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
	- X"$0" : 'X$//$$' \\| \
	- X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
	-$as_echo X/"$0" \|
	- sed '/^.\/$[^/][^/]$\/*$/{
	- s//\1/
	- q
	- }
	- /^X\/$\/\/$$/{
	- s//\1/
	- q
	- }
	- /^X\/$\/$.*/{
	- s//\1/
	- q
	- }
	- s/.*/./; q'`
	-
	-# Avoid depending upon Character Ranges.
	-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
	-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
	-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
	-as_cr_digits='0123456789'
	-as_cr_alnum=$as_cr_Letters$as_cr_digits
	-
	-
	- as_lineno_1=$LINENO as_lineno_1a=$LINENO
	- as_lineno_2=$LINENO as_lineno_2a=$LINENO
	- eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
	- test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' \|\| {
	- # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
	- sed -n '
	- p
	- /[$]LINENO/=
	- ' <$as_myself \|
	- sed '
	- s/[$]LINENO.*/&-/
	- t lineno
	- b
	- :lineno
	- N
	- :loop
	- s/[$]LINENO$[^'$as_cr_alnum'_].\n$$.$/\2\1\2/
	- t loop
	- s/-\n.*//
	- ' >$as_me.lineno &&
	- chmod +x "$as_me.lineno" \|\|
	- { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
	-
	- # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
	- # already done that, so ensure we don't try to do so again and fall
	- # in an infinite loop. This has already happened in practice.
	- _as_can_reexec=no; export _as_can_reexec
	- # Don't try to exec as it changes $[0], causing all sort of problems
	- # (the dirname of $[0] is not the place where we might find the
	- # original and so on. Autoconf is especially sensitive to this).
	- . "./$as_me.lineno"
	- # Exit status is that of the last command.
	- exit
	-}
	-
	-ECHO_C= ECHO_N= ECHO_T=
	-case `echo -n x` in #(((((
	--n*)
	- case `echo 'xy\c'` in
	- c) ECHO_T=' ';; # ECHO_T is single tab character.
	- xy) ECHO_C='\c';;
	- *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
	- ECHO_T=' ';;
	- esac;;
	-*)
	- ECHO_N='-n';;
	-esac
	-
	-rm -f conf$$ conf$$.exe conf$$.file
	-if test -d conf$$.dir; then
	- rm -f conf$$.dir/conf$$.file
	-else
	- rm -f conf$$.dir
	- mkdir conf$$.dir 2>/dev/null
	-fi
	-if (echo >conf$$.file) 2>/dev/null; then
	- if ln -s conf$$.file conf$$ 2>/dev/null; then
	- as_ln_s='ln -s'
	- # ... but there are two gotchas:
	- # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
	- # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
	- # In both cases, we have to default to `cp -pR'.
	- ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
	- as_ln_s='cp -pR'
	- elif ln conf$$.file conf$$ 2>/dev/null; then
	- as_ln_s=ln
	- else
	- as_ln_s='cp -pR'
	- fi
	-else
	- as_ln_s='cp -pR'
	-fi
	-rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
	-rmdir conf$$.dir 2>/dev/null
	-
	-if mkdir -p . 2>/dev/null; then
	- as_mkdir_p='mkdir -p "$as_dir"'
	-else
	- test -d ./-p && rmdir ./-p
	- as_mkdir_p=false
	-fi
	-
	-as_test_x='test -x'
	-as_executable_p=as_fn_executable_p
	-
	-# Sed expression to map a string onto a valid CPP name.
	-as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
	-
	-# Sed expression to map a string onto a valid variable name.
	-as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
	-
	-SHELL=${CONFIG_SHELL-/bin/sh}
	-
	-
	-test -n "$DJDIR" \|\| exec 7<&0 </dev/null
	-exec 6>&1
	-
	-# Name of the host.
	-# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
	-# so uname gets run too.
	-ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	-
	-#
	-# Initializations.
	-#
	-ac_default_prefix=/usr/local
	-ac_clean_files=
	-ac_config_libobj_dir=.
	-LIBOBJS=
	-cross_compiling=no
	-subdirs=
	-MFLAGS=
	-MAKEFLAGS=
	-
	-# Identity of this package.
	-PACKAGE_NAME='libffi'
	-PACKAGE_TARNAME='libffi'
	-PACKAGE_VERSION='3.2.1'
	-PACKAGE_STRING='libffi 3.2.1'
	-PACKAGE_BUGREPORT='http://github.com/atgreen/libffi/issues'
	-PACKAGE_URL=''
	-
	-# Factoring default headers for most tests.
	-ac_includes_default="\
	-#include <stdio.h>
	-#ifdef HAVE_SYS_TYPES_H
	-# include <sys/types.h>
	-#endif
	-#ifdef HAVE_SYS_STAT_H
	-# include <sys/stat.h>
	-#endif
	-#ifdef STDC_HEADERS
	-# include <stdlib.h>
	-# include <stddef.h>
	-#else
	-# ifdef HAVE_STDLIB_H
	-# include <stdlib.h>
	-# endif
	-#endif
	-#ifdef HAVE_STRING_H
	-# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
	-# include <memory.h>
	-# endif
	-# include <string.h>
	-#endif
	-#ifdef HAVE_STRINGS_H
	-# include <strings.h>
	-#endif
	-#ifdef HAVE_INTTYPES_H
	-# include <inttypes.h>
	-#endif
	-#ifdef HAVE_STDINT_H
	-# include <stdint.h>
	-#endif
	-#ifdef HAVE_UNISTD_H
	-# include <unistd.h>
	-#endif"
	-
	-ac_subst_vars='am__EXEEXT_FALSE
	-am__EXEEXT_TRUE
	-LTLIBOBJS
	-LIBOBJS
	-toolexeclibdir
	-toolexecdir
	-FFI_DEBUG_FALSE
	-FFI_DEBUG_TRUE
	-TARGETDIR
	-TARGET
	-FFI_EXEC_TRAMPOLINE_TABLE
	-FFI_EXEC_TRAMPOLINE_TABLE_FALSE
	-FFI_EXEC_TRAMPOLINE_TABLE_TRUE
	-sys_symbol_underscore
	-HAVE_LONG_DOUBLE_VARIANT
	-HAVE_LONG_DOUBLE
	-ALLOCA
	-XTENSA_FALSE
	-XTENSA_TRUE
	-VAX_FALSE
	-VAX_TRUE
	-TILE_FALSE
	-TILE_TRUE
	-PA64_HPUX_FALSE
	-PA64_HPUX_TRUE
	-PA_HPUX_FALSE
	-PA_HPUX_TRUE
	-PA_LINUX_FALSE
	-PA_LINUX_TRUE
	-SH64_FALSE
	-SH64_TRUE
	-SH_FALSE
	-SH_TRUE
	-X86_64_FALSE
	-X86_64_TRUE
	-S390_FALSE
	-S390_TRUE
	-FRV_FALSE
	-FRV_TRUE
	-LIBFFI_CRIS_FALSE
	-LIBFFI_CRIS_TRUE
	-AVR32_FALSE
	-AVR32_TRUE
	-ARM_FALSE
	-ARM_TRUE
	-ARC_FALSE
	-ARC_TRUE
	-AARCH64_FALSE
	-AARCH64_TRUE
	-POWERPC_FREEBSD_FALSE
	-POWERPC_FREEBSD_TRUE
	-POWERPC_DARWIN_FALSE
	-POWERPC_DARWIN_TRUE
	-POWERPC_AIX_FALSE
	-POWERPC_AIX_TRUE
	-POWERPC_FALSE
	-POWERPC_TRUE
	-OR1K_FALSE
	-OR1K_TRUE
	-NIOS2_FALSE
	-NIOS2_TRUE
	-MOXIE_FALSE
	-MOXIE_TRUE
	-METAG_FALSE
	-METAG_TRUE
	-MICROBLAZE_FALSE
	-MICROBLAZE_TRUE
	-M88K_FALSE
	-M88K_TRUE
	-M68K_FALSE
	-M68K_TRUE
	-M32R_FALSE
	-M32R_TRUE
	-IA64_FALSE
	-IA64_TRUE
	-ALPHA_FALSE
	-ALPHA_TRUE
	-X86_DARWIN64_FALSE
	-X86_DARWIN64_TRUE
	-X86_DARWIN32_FALSE
	-X86_DARWIN32_TRUE
	-X86_DARWIN_FALSE
	-X86_DARWIN_TRUE
	-X86_WIN64_FALSE
	-X86_WIN64_TRUE
	-X86_WIN32_FALSE
	-X86_WIN32_TRUE
	-X86_FREEBSD_FALSE
	-X86_FREEBSD_TRUE
	-X86_FALSE
	-X86_TRUE
	-SPARC_FALSE
	-SPARC_TRUE
	-BFIN_FALSE
	-BFIN_TRUE
	-MIPS_FALSE
	-MIPS_TRUE
	-AM_LTLDFLAGS
	-AM_RUNTESTFLAGS
	-TESTSUBDIR_FALSE
	-TESTSUBDIR_TRUE
	-MAINT
	-MAINTAINER_MODE_FALSE
	-MAINTAINER_MODE_TRUE
	-PRTDIAG
	-CXXCPP
	-CPP
	-LT_SYS_LIBRARY_PATH
	-OTOOL64
	-OTOOL
	-LIPO
	-NMEDIT
	-DSYMUTIL
	-MANIFEST_TOOL
	-RANLIB
	-ac_ct_AR
	-AR
	-DLLTOOL
	-OBJDUMP
	-LN_S
	-NM
	-ac_ct_DUMPBIN
	-DUMPBIN
	-LD
	-FGREP
	-EGREP
	-GREP
	-SED
	-LIBTOOL
	-am__fastdepCCAS_FALSE
	-am__fastdepCCAS_TRUE
	-CCASDEPMODE
	-CCASFLAGS
	-CCAS
	-am__fastdepCXX_FALSE
	-am__fastdepCXX_TRUE
	-CXXDEPMODE
	-ac_ct_CXX
	-CXXFLAGS
	-CXX
	-am__fastdepCC_FALSE
	-am__fastdepCC_TRUE
	-CCDEPMODE
	-am__nodep
	-AMDEPBACKSLASH
	-AMDEP_FALSE
	-AMDEP_TRUE
	-am__quote
	-am__include
	-DEPDIR
	-OBJEXT
	-EXEEXT
	-ac_ct_CC
	-CPPFLAGS
	-LDFLAGS
	-CFLAGS
	-CC
	-AM_BACKSLASH
	-AM_DEFAULT_VERBOSITY
	-AM_DEFAULT_V
	-AM_V
	-am__untar
	-am__tar
	-AMTAR
	-am__leading_dot
	-SET_MAKE
	-AWK
	-mkdir_p
	-MKDIR_P
	-INSTALL_STRIP_PROGRAM
	-STRIP
	-install_sh
	-MAKEINFO
	-AUTOHEADER
	-AUTOMAKE
	-AUTOCONF
	-ACLOCAL
	-VERSION
	-PACKAGE
	-CYGPATH_W
	-am__isrc
	-INSTALL_DATA
	-INSTALL_SCRIPT
	-INSTALL_PROGRAM
	-ax_enable_builddir_sed
	-target_os
	-target_vendor
	-target_cpu
	-target
	-host_os
	-host_vendor
	-host_cpu
	-host
	-build_os
	-build_vendor
	-build_cpu
	-build
	-target_alias
	-host_alias
	-build_alias
	-LIBS
	-ECHO_T
	-ECHO_N
	-ECHO_C
	-DEFS
	-mandir
	-localedir
	-libdir
	-psdir
	-pdfdir
	-dvidir
	-htmldir
	-infodir
	-docdir
	-oldincludedir
	-includedir
	-runstatedir
	-localstatedir
	-sharedstatedir
	-sysconfdir
	-datadir
	-datarootdir
	-libexecdir
	-sbindir
	-bindir
	-program_transform_name
	-prefix
	-exec_prefix
	-PACKAGE_URL
	-PACKAGE_BUGREPORT
	-PACKAGE_STRING
	-PACKAGE_VERSION
	-PACKAGE_TARNAME
	-PACKAGE_NAME
	-PATH_SEPARATOR
	-SHELL'
	-ac_subst_files=''
	-ac_user_opts='
	-enable_option_checking
	-enable_builddir
	-enable_silent_rules
	-enable_dependency_tracking
	-enable_shared
	-enable_static
	-with_pic
	-enable_fast_install
	-with_aix_soname
	-with_gnu_ld
	-with_sysroot
	-enable_libtool_lock
	-enable_portable_binary
	-with_gcc_arch
	-enable_maintainer_mode
	-enable_pax_emutramp
	-enable_debug
	-enable_structs
	-enable_raw_api
	-enable_purify_safety
	-'
	- ac_precious_vars='build_alias
	-host_alias
	-target_alias
	-CCAS
	-CCASFLAGS
	-LT_SYS_LIBRARY_PATH
	-CPP
	-CPPFLAGS
	-CXXCPP'
	-
	-
	-# Initialize some variables set by options.
	-ac_init_help=
	-ac_init_version=false
	-ac_unrecognized_opts=
	-ac_unrecognized_sep=
	-# The variables have the same names as the options, with
	-# dashes changed to underlines.
	-cache_file=/dev/null
	-exec_prefix=NONE
	-no_create=
	-no_recursion=
	-prefix=NONE
	-program_prefix=NONE
	-program_suffix=NONE
	-program_transform_name=s,x,x,
	-silent=
	-site=
	-srcdir=
	-verbose=
	-x_includes=NONE
	-x_libraries=NONE
	-
	-# Installation directory options.
	-# These are left unexpanded so users can "make install exec_prefix=/foo"
	-# and all the variables that are supposed to be based on exec_prefix
	-# by default will actually change.
	-# Use braces instead of parens because sh, perl, etc. also accept them.
	-# (The list follows the same order as the GNU Coding Standards.)
	-bindir='${exec_prefix}/bin'
	-sbindir='${exec_prefix}/sbin'
	-libexecdir='${exec_prefix}/libexec'
	-datarootdir='${prefix}/share'
	-datadir='${datarootdir}'
	-sysconfdir='${prefix}/etc'
	-sharedstatedir='${prefix}/com'
	-localstatedir='${prefix}/var'
	-runstatedir='${localstatedir}/run'
	-includedir='${prefix}/include'
	-oldincludedir='/usr/include'
	-docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
	-infodir='${datarootdir}/info'
	-htmldir='${docdir}'
	-dvidir='${docdir}'
	-pdfdir='${docdir}'
	-psdir='${docdir}'
	-libdir='${exec_prefix}/lib'
	-localedir='${datarootdir}/locale'
	-mandir='${datarootdir}/man'
	-
	-ac_prev=
	-ac_dashdash=
	-for ac_option
	-do
	- # If the previous option needs an argument, assign it.
	- if test -n "$ac_prev"; then
	- eval $ac_prev=\$ac_option
	- ac_prev=
	- continue
	- fi
	-
	- case $ac_option in
	- =?) ac_optarg=`expr "X$ac_option" : '[^=]=$.$'` ;;
	- *=) ac_optarg= ;;
	- *) ac_optarg=yes ;;
	- esac
	-
	- # Accept the important Cygnus configure options, so we can diagnose typos.
	-
	- case $ac_dashdash$ac_option in
	- --)
	- ac_dashdash=yes ;;
	-
	- -bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
	- ac_prev=bindir ;;
	- -bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
	- bindir=$ac_optarg ;;
	-
	- -build \| --build \| --buil \| --bui \| --bu)
	- ac_prev=build_alias ;;
	- -build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
	- build_alias=$ac_optarg ;;
	-
	- -cache-file \| --cache-file \| --cache-fil \| --cache-fi \
	- \| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
	- ac_prev=cache_file ;;
	- -cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
	- \| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
	- cache_file=$ac_optarg ;;
	-
	- --config-cache \| -C)
	- cache_file=config.cache ;;
	-
	- -datadir \| --datadir \| --datadi \| --datad)
	- ac_prev=datadir ;;
	- -datadir=* \| --datadir=* \| --datadi=* \| --datad=*)
	- datadir=$ac_optarg ;;
	-
	- -datarootdir \| --datarootdir \| --datarootdi \| --datarootd \| --dataroot \
	- \| --dataroo \| --dataro \| --datar)
	- ac_prev=datarootdir ;;
	- -datarootdir=* \| --datarootdir=* \| --datarootdi=* \| --datarootd=* \
	- \| --dataroot=* \| --dataroo=* \| --dataro=* \| --datar=*)
	- datarootdir=$ac_optarg ;;
	-
	- -disable-* \| --disable-*)
	- ac_useropt=`expr "x$ac_option" : 'x-disable-$.$'`
	- # Reject names that are not valid shell variable names.
	- expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	- as_fn_error $? "invalid feature name: $ac_useropt"
	- ac_useropt_orig=$ac_useropt
	- ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	- case $ac_user_opts in
	- *"
	-"enable_$ac_useropt"
	-"*) ;;
	- *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
	- ac_unrecognized_sep=', ';;
	- esac
	- eval enable_$ac_useropt=no ;;
	-
	- -docdir \| --docdir \| --docdi \| --doc \| --do)
	- ac_prev=docdir ;;
	- -docdir=* \| --docdir=* \| --docdi=* \| --doc=* \| --do=*)
	- docdir=$ac_optarg ;;
	-
	- -dvidir \| --dvidir \| --dvidi \| --dvid \| --dvi \| --dv)
	- ac_prev=dvidir ;;
	- -dvidir=* \| --dvidir=* \| --dvidi=* \| --dvid=* \| --dvi=* \| --dv=*)
	- dvidir=$ac_optarg ;;
	-
	- -enable-* \| --enable-*)
	- ac_useropt=`expr "x$ac_option" : 'x-enable-$[^=]$'`
	- # Reject names that are not valid shell variable names.
	- expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	- as_fn_error $? "invalid feature name: $ac_useropt"
	- ac_useropt_orig=$ac_useropt
	- ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	- case $ac_user_opts in
	- *"
	-"enable_$ac_useropt"
	-"*) ;;
	- *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
	- ac_unrecognized_sep=', ';;
	- esac
	- eval enable_$ac_useropt=\$ac_optarg ;;
	-
	- -exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
	- \| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
	- \| --exec \| --exe \| --ex)
	- ac_prev=exec_prefix ;;
	- -exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
	- \| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
	- \| --exec=* \| --exe=* \| --ex=*)
	- exec_prefix=$ac_optarg ;;
	-
	- -gas \| --gas \| --ga \| --g)
	- # Obsolete; use --with-gas.
	- with_gas=yes ;;
	-
	- -help \| --help \| --hel \| --he \| -h)
	- ac_init_help=long ;;
	- -help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
	- ac_init_help=recursive ;;
	- -help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
	- ac_init_help=short ;;
	-
	- -host \| --host \| --hos \| --ho)
	- ac_prev=host_alias ;;
	- -host=* \| --host=* \| --hos=* \| --ho=*)
	- host_alias=$ac_optarg ;;
	-
	- -htmldir \| --htmldir \| --htmldi \| --htmld \| --html \| --htm \| --ht)
	- ac_prev=htmldir ;;
	- -htmldir=* \| --htmldir=* \| --htmldi=* \| --htmld=* \| --html=* \| --htm=* \
	- \| --ht=*)
	- htmldir=$ac_optarg ;;
	-
	- -includedir \| --includedir \| --includedi \| --included \| --include \
	- \| --includ \| --inclu \| --incl \| --inc)
	- ac_prev=includedir ;;
	- -includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
	- \| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
	- includedir=$ac_optarg ;;
	-
	- -infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
	- ac_prev=infodir ;;
	- -infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
	- infodir=$ac_optarg ;;
	-
	- -libdir \| --libdir \| --libdi \| --libd)
	- ac_prev=libdir ;;
	- -libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
	- libdir=$ac_optarg ;;
	-
	- -libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
	- \| --libexe \| --libex \| --libe)
	- ac_prev=libexecdir ;;
	- -libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
	- \| --libexe=* \| --libex=* \| --libe=*)
	- libexecdir=$ac_optarg ;;
	-
	- -localedir \| --localedir \| --localedi \| --localed \| --locale)
	- ac_prev=localedir ;;
	- -localedir=* \| --localedir=* \| --localedi=* \| --localed=* \| --locale=*)
	- localedir=$ac_optarg ;;
	-
	- -localstatedir \| --localstatedir \| --localstatedi \| --localstated \
	- \| --localstate \| --localstat \| --localsta \| --localst \| --locals)
	- ac_prev=localstatedir ;;
	- -localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
	- \| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \| --locals=*)
	- localstatedir=$ac_optarg ;;
	-
	- -mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
	- ac_prev=mandir ;;
	- -mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
	- mandir=$ac_optarg ;;
	-
	- -nfp \| --nfp \| --nf)
	- # Obsolete; use --without-fp.
	- with_fp=no ;;
	-
	- -no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
	- \| --no-cr \| --no-c \| -n)
	- no_create=yes ;;
	-
	- -no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
	- \| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
	- no_recursion=yes ;;
	-
	- -oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
	- \| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
	- \| --oldin \| --oldi \| --old \| --ol \| --o)
	- ac_prev=oldincludedir ;;
	- -oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
	- \| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
	- \| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
	- oldincludedir=$ac_optarg ;;
	-
	- -prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
	- ac_prev=prefix ;;
	- -prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
	- prefix=$ac_optarg ;;
	-
	- -program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
	- \| --program-pre \| --program-pr \| --program-p)
	- ac_prev=program_prefix ;;
	- -program-prefix=* \| --program-prefix=* \| --program-prefi=* \
	- \| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
	- program_prefix=$ac_optarg ;;
	-
	- -program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
	- \| --program-suf \| --program-su \| --program-s)
	- ac_prev=program_suffix ;;
	- -program-suffix=* \| --program-suffix=* \| --program-suffi=* \
	- \| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
	- program_suffix=$ac_optarg ;;
	-
	- -program-transform-name \| --program-transform-name \
	- \| --program-transform-nam \| --program-transform-na \
	- \| --program-transform-n \| --program-transform- \
	- \| --program-transform \| --program-transfor \
	- \| --program-transfo \| --program-transf \
	- \| --program-trans \| --program-tran \
	- \| --progr-tra \| --program-tr \| --program-t)
	- ac_prev=program_transform_name ;;
	- -program-transform-name=* \| --program-transform-name=* \
	- \| --program-transform-nam=* \| --program-transform-na=* \
	- \| --program-transform-n=* \| --program-transform-=* \
	- \| --program-transform=* \| --program-transfor=* \
	- \| --program-transfo=* \| --program-transf=* \
	- \| --program-trans=* \| --program-tran=* \
	- \| --progr-tra=* \| --program-tr=* \| --program-t=*)
	- program_transform_name=$ac_optarg ;;
	-
	- -pdfdir \| --pdfdir \| --pdfdi \| --pdfd \| --pdf \| --pd)
	- ac_prev=pdfdir ;;
	- -pdfdir=* \| --pdfdir=* \| --pdfdi=* \| --pdfd=* \| --pdf=* \| --pd=*)
	- pdfdir=$ac_optarg ;;
	-
	- -psdir \| --psdir \| --psdi \| --psd \| --ps)
	- ac_prev=psdir ;;
	- -psdir=* \| --psdir=* \| --psdi=* \| --psd=* \| --ps=*)
	- psdir=$ac_optarg ;;
	-
	- -q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	- \| -silent \| --silent \| --silen \| --sile \| --sil)
	- silent=yes ;;
	-
	- -runstatedir \| --runstatedir \| --runstatedi \| --runstated \
	- \| --runstate \| --runstat \| --runsta \| --runst \| --runs \
	- \| --run \| --ru \| --r)
	- ac_prev=runstatedir ;;
	- -runstatedir=* \| --runstatedir=* \| --runstatedi=* \| --runstated=* \
	- \| --runstate=* \| --runstat=* \| --runsta=* \| --runst=* \| --runs=* \
	- \| --run=* \| --ru=* \| --r=*)
	- runstatedir=$ac_optarg ;;
	-
	- -sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
	- ac_prev=sbindir ;;
	- -sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
	- \| --sbi=* \| --sb=*)
	- sbindir=$ac_optarg ;;
	-
	- -sharedstatedir \| --sharedstatedir \| --sharedstatedi \
	- \| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
	- \| --sharedst \| --shareds \| --shared \| --share \| --shar \
	- \| --sha \| --sh)
	- ac_prev=sharedstatedir ;;
	- -sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
	- \| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
	- \| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
	- \| --sha=* \| --sh=*)
	- sharedstatedir=$ac_optarg ;;
	-
	- -site \| --site \| --sit)
	- ac_prev=site ;;
	- -site=* \| --site=* \| --sit=*)
	- site=$ac_optarg ;;
	-
	- -srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
	- ac_prev=srcdir ;;
	- -srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
	- srcdir=$ac_optarg ;;
	-
	- -sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
	- \| --syscon \| --sysco \| --sysc \| --sys \| --sy)
	- ac_prev=sysconfdir ;;
	- -sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
	- \| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
	- sysconfdir=$ac_optarg ;;
	-
	- -target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
	- ac_prev=target_alias ;;
	- -target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
	- target_alias=$ac_optarg ;;
	-
	- -v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
	- verbose=yes ;;
	-
	- -version \| --version \| --versio \| --versi \| --vers \| -V)
	- ac_init_version=: ;;
	-
	- -with-* \| --with-*)
	- ac_useropt=`expr "x$ac_option" : 'x-with-$[^=]$'`
	- # Reject names that are not valid shell variable names.
	- expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	- as_fn_error $? "invalid package name: $ac_useropt"
	- ac_useropt_orig=$ac_useropt
	- ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	- case $ac_user_opts in
	- *"
	-"with_$ac_useropt"
	-"*) ;;
	- *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
	- ac_unrecognized_sep=', ';;
	- esac
	- eval with_$ac_useropt=\$ac_optarg ;;
	-
	- -without-* \| --without-*)
	- ac_useropt=`expr "x$ac_option" : 'x-without-$.$'`
	- # Reject names that are not valid shell variable names.
	- expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
	- as_fn_error $? "invalid package name: $ac_useropt"
	- ac_useropt_orig=$ac_useropt
	- ac_useropt=`$as_echo "$ac_useropt" \| sed 's/[-+.]/_/g'`
	- case $ac_user_opts in
	- *"
	-"with_$ac_useropt"
	-"*) ;;
	- *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
	- ac_unrecognized_sep=', ';;
	- esac
	- eval with_$ac_useropt=no ;;
	-
	- --x)
	- # Obsolete; use --with-x.
	- with_x=yes ;;
	-
	- -x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
	- \| --x-incl \| --x-inc \| --x-in \| --x-i)
	- ac_prev=x_includes ;;
	- -x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
	- \| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
	- x_includes=$ac_optarg ;;
	-
	- -x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
	- \| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
	- ac_prev=x_libraries ;;
	- -x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
	- \| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
	- x_libraries=$ac_optarg ;;
	-
	- -*) as_fn_error $? "unrecognized option: \`$ac_option'
	-Try \`$0 --help' for more information"
	- ;;
	-
	- =)
	- ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
	- # Reject names that are not valid shell variable names.
	- case $ac_envvar in #(
	- '' \| [0-9]* \| [!_$as_cr_alnum] )
	- as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
	- esac
	- eval $ac_envvar=\$ac_optarg
	- export $ac_envvar ;;
	-
	- *)
	- # FIXME: should be removed in autoconf 3.0.
	- $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
	- expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
	- $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
	- : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
	- ;;
	-
	- esac
	-done
	-
	-if test -n "$ac_prev"; then
	- ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
	- as_fn_error $? "missing argument to $ac_option"
	-fi
	-
	-if test -n "$ac_unrecognized_opts"; then
	- case $enable_option_checking in
	- no) ;;
	- fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
	- *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
	- esac
	-fi
	-
	-# Check all directory arguments for consistency.
	-for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
	- datadir sysconfdir sharedstatedir localstatedir includedir \
	- oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
	- libdir localedir mandir runstatedir
	-do
	- eval ac_val=\$$ac_var
	- # Remove trailing slashes.
	- case $ac_val in
	- */ )
	- ac_val=`expr "X$ac_val" : 'X$.[^/]$' \\| "X$ac_val" : 'X$.$'`
	- eval $ac_var=\$ac_val;;
	- esac
	- # Be sure to have absolute directory names.
	- case $ac_val in
	- [\\/$]* \| ?:[\\/]* ) continue;;
	- NONE \| '' ) case $ac_var in *prefix ) continue;; esac;;
	- esac
	- as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
	-done
	-
	-# There might be people who depend on the old broken behavior: `$host'
	-# used to hold the argument of --host etc.
	-# FIXME: To remove some day.
	-build=$build_alias
	-host=$host_alias
	-target=$target_alias
	-
	-# FIXME: To remove some day.
	-if test "x$host_alias" != x; then
	- if test "x$build_alias" = x; then
	- cross_compiling=maybe
	- elif test "x$build_alias" != "x$host_alias"; then
	- cross_compiling=yes
	- fi
	-fi
	-
	-ac_tool_prefix=
	-test -n "$host_alias" && ac_tool_prefix=$host_alias-
	-
	-test "$silent" = yes && exec 6>/dev/null
	-
	-
	-ac_pwd=`pwd` && test -n "$ac_pwd" &&
	-ac_ls_di=`ls -di .` &&
	-ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` \|\|
	- as_fn_error $? "working directory cannot be determined"
	-test "X$ac_ls_di" = "X$ac_pwd_ls_di" \|\|
	- as_fn_error $? "pwd does not report name of working directory"
	-
	-
	-# Find the source files, if location was not specified.
	-if test -z "$srcdir"; then
	- ac_srcdir_defaulted=yes
	- # Try the directory containing this script, then the parent directory.
	- ac_confdir=`$as_dirname -- "$as_myself" \|\|
	-$as_expr X"$as_myself" : 'X$.[^/]$//[^/][^/]/$' \\| \
	- X"$as_myself" : 'X$//$[^/]' \\| \
	- X"$as_myself" : 'X$//$$' \\| \
	- X"$as_myself" : 'X$/$' \\| . 2>/dev/null \|\|
	-$as_echo X"$as_myself" \|
	- sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	- s//\1/
	- q
	- }
	- /^X$\/\/$[^/].*/{
	- s//\1/
	- q
	- }
	- /^X$\/\/$$/{
	- s//\1/
	- q
	- }
	- /^X$\/$.*/{
	- s//\1/
	- q
	- }
	- s/.*/./; q'`
	- srcdir=$ac_confdir
	- if test ! -r "$srcdir/$ac_unique_file"; then
	- srcdir=..
	- fi
	-else
	- ac_srcdir_defaulted=no
	-fi
	-if test ! -r "$srcdir/$ac_unique_file"; then
	- test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
	- as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
	-fi
	-ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
	-ac_abs_confdir=`(
	- cd "$srcdir" && test -r "./$ac_unique_file" \|\| as_fn_error $? "$ac_msg"
	- pwd)`
	-# When building in place, set srcdir=.
	-if test "$ac_abs_confdir" = "$ac_pwd"; then
	- srcdir=.
	-fi
	-# Remove unnecessary trailing slashes from srcdir.
	-# Double slashes in file names in object file debugging info
	-# mess up M-x gdb in Emacs.
	-case $srcdir in
	-/) srcdir=`expr "X$srcdir" : 'X$.[^/]$' \\| "X$srcdir" : 'X$.*$'`;;
	-esac
	-for ac_var in $ac_precious_vars; do
	- eval ac_env_${ac_var}_set=\${${ac_var}+set}
	- eval ac_env_${ac_var}_value=\$${ac_var}
	- eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
	- eval ac_cv_env_${ac_var}_value=\$${ac_var}
	-done
	-
	-#
	-# Report the --help message.
	-#
	-if test "$ac_init_help" = "long"; then
	- # Omit some internal or obsolete options to make the list less imposing.
	- # This message is too long to be a string in the A/UX 3.1 sh.
	- cat <<_ACEOF
	-\`configure' configures libffi 3.2.1 to adapt to many kinds of systems.
	-
	-Usage: $0 [OPTION]... [VAR=VALUE]...
	-
	-To assign environment variables (e.g., CC, CFLAGS...), specify them as
	-VAR=VALUE. See below for descriptions of some of the useful variables.
	-
	-Defaults for the options are specified in brackets.
	-
	-Configuration:
	- -h, --help display this help and exit
	- --help=short display options specific to this package
	- --help=recursive display the short help of all the included packages
	- -V, --version display version information and exit
	- -q, --quiet, --silent do not print \`checking ...' messages
	- --cache-file=FILE cache test results in FILE [disabled]
	- -C, --config-cache alias for \`--cache-file=config.cache'
	- -n, --no-create do not create output files
	- --srcdir=DIR find the sources in DIR [configure dir or \`..']
	-
	-Installation directories:
	- --prefix=PREFIX install architecture-independent files in PREFIX
	- [$ac_default_prefix]
	- --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
	- [PREFIX]
	-
	-By default, \`make install' will install all the files in
	-\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
	-an installation prefix other than \`$ac_default_prefix' using \`--prefix',
	-for instance \`--prefix=\$HOME'.
	-
	-For better control, use the options below.
	-
	-Fine tuning of the installation directories:
	- --bindir=DIR user executables [EPREFIX/bin]
	- --sbindir=DIR system admin executables [EPREFIX/sbin]
	- --libexecdir=DIR program executables [EPREFIX/libexec]
	- --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
	- --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
	- --localstatedir=DIR modifiable single-machine data [PREFIX/var]
	- --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
	- --libdir=DIR object code libraries [EPREFIX/lib]
	- --includedir=DIR C header files [PREFIX/include]
	- --oldincludedir=DIR C header files for non-gcc [/usr/include]
	- --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
	- --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
	- --infodir=DIR info documentation [DATAROOTDIR/info]
	- --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
	- --mandir=DIR man documentation [DATAROOTDIR/man]
	- --docdir=DIR documentation root [DATAROOTDIR/doc/libffi]
	- --htmldir=DIR html documentation [DOCDIR]
	- --dvidir=DIR dvi documentation [DOCDIR]
	- --pdfdir=DIR pdf documentation [DOCDIR]
	- --psdir=DIR ps documentation [DOCDIR]
	-_ACEOF
	-
	- cat <<\_ACEOF
	-
	-Program names:
	- --program-prefix=PREFIX prepend PREFIX to installed program names
	- --program-suffix=SUFFIX append SUFFIX to installed program names
	- --program-transform-name=PROGRAM run sed PROGRAM on installed program names
	-
	-System types:
	- --build=BUILD configure for building on BUILD [guessed]
	- --host=HOST cross-compile to build programs to run on HOST [BUILD]
	- --target=TARGET configure for building compilers for TARGET [HOST]
	-_ACEOF
	-fi
	-
	-if test -n "$ac_init_help"; then
	- case $ac_init_help in
	- short \| recursive ) echo "Configuration of libffi 3.2.1:";;
	- esac
	- cat <<\_ACEOF
	-
	-Optional Features:
	- --disable-option-checking ignore unrecognized --enable/--with options
	- --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
	- --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
	- --disable-builddir disable automatic build in subdir of sources
	-
	- --enable-silent-rules less verbose build output (undo: "make V=1")
	- --disable-silent-rules verbose build output (undo: "make V=0")
	- --enable-dependency-tracking
	- do not reject slow dependency extractors
	- --disable-dependency-tracking
	- speeds up one-time build
	- --enable-shared[=PKGS] build shared libraries [default=yes]
	- --enable-static[=PKGS] build static libraries [default=yes]
	- --enable-fast-install[=PKGS]
	- optimize for fast installation [default=yes]
	- --disable-libtool-lock avoid locking (might break parallel builds)
	- --enable-portable-binary
	- disable compiler optimizations that would produce
	- unportable binaries
	- --enable-maintainer-mode
	- enable make rules and dependencies not useful (and
	- sometimes confusing) to the casual installer
	- --enable-pax_emutramp enable pax emulated trampolines, for we can't use PROT_EXEC
	- --enable-debug debugging mode
	- --disable-structs omit code for struct support
	- --disable-raw-api make the raw api unavailable
	- --enable-purify-safety purify-safe mode
	-
	-Optional Packages:
	- --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
	- --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
	- --with-pic[=PKGS] try to use only PIC/non-PIC objects [default=use
	- both]
	- --with-aix-soname=aix\|svr4\|both
	- shared library versioning (aka "SONAME") variant to
	- provide on AIX, [default=aix].
	- --with-gnu-ld assume the C compiler uses GNU ld [default=no]
	- --with-sysroot[=DIR] Search for dependent libraries within DIR (or the
	- compiler's sysroot if not specified).
	- --with-gcc-arch=<arch> use architecture <arch> for gcc -march/-mtune,
	- instead of guessing
	-
	-Some influential environment variables:
	- CC C compiler command
	- CFLAGS C compiler flags
	- LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
	- nonstandard directory <lib dir>
	- LIBS libraries to pass to the linker, e.g. -l<library>
	- CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
	- you have headers in a nonstandard directory <include dir>
	- CXX C++ compiler command
	- CXXFLAGS C++ compiler flags
	- CCAS assembler compiler command (defaults to CC)
	- CCASFLAGS assembler compiler flags (defaults to CFLAGS)
	- LT_SYS_LIBRARY_PATH
	- User-defined run-time library search path.
	- CPP C preprocessor
	- CXXCPP C++ preprocessor
	-
	-Use these variables to override the choices made by `configure' or to help
	-it to find libraries and programs with nonstandard names/locations.
	-
	-Report bugs to <http://github.com/atgreen/libffi/issues>.
	-_ACEOF
	-ac_status=$?
	-fi
	-
	-if test "$ac_init_help" = "recursive"; then
	- # If there are subdirs, report their specific --help.
	- for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
	- test -d "$ac_dir" \|\|
	- { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } \|\|
	- continue
	- ac_builddir=.
	-
	-case "$ac_dir" in
	-.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
	-*)
	- ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
	- # A ".." for each directory in $ac_dir_suffix.
	- ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
	- case $ac_top_builddir_sub in
	- "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
	- *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
	- esac ;;
	-esac
	-ac_abs_top_builddir=$ac_pwd
	-ac_abs_builddir=$ac_pwd$ac_dir_suffix
	-# for backward compatibility:
	-ac_top_builddir=$ac_top_build_prefix
	-
	-case $srcdir in
	- .) # We are building in place.
	- ac_srcdir=.
	- ac_top_srcdir=$ac_top_builddir_sub
	- ac_abs_top_srcdir=$ac_pwd ;;
	- [\\/]* \| ?:[\\/]* ) # Absolute name.
	- ac_srcdir=$srcdir$ac_dir_suffix;
	- ac_top_srcdir=$srcdir
	- ac_abs_top_srcdir=$srcdir ;;
	- *) # Relative name.
	- ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
	- ac_top_srcdir=$ac_top_build_prefix$srcdir
	- ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
	-esac
	-ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
	-
	- cd "$ac_dir" \|\| { ac_status=$?; continue; }
	- # Check for guested configure.
	- if test -f "$ac_srcdir/configure.gnu"; then
	- echo &&
	- $SHELL "$ac_srcdir/configure.gnu" --help=recursive
	- elif test -f "$ac_srcdir/configure"; then
	- echo &&
	- $SHELL "$ac_srcdir/configure" --help=recursive
	- else
	- $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
	- fi \|\| ac_status=$?
	- cd "$ac_pwd" \|\| { ac_status=$?; break; }
	- done
	-fi
	-
	-test -n "$ac_init_help" && exit $ac_status
	-if $ac_init_version; then
	- cat <<\_ACEOF
	-libffi configure 3.2.1
	-generated by GNU Autoconf 2.69
	-
	-Copyright (C) 2012 Free Software Foundation, Inc.
	-This configure script is free software; the Free Software Foundation
	-gives unlimited permission to copy, distribute and modify it.
	-_ACEOF
	- exit
	-fi
	-
	-## ------------------------ ##
	-## Autoconf initialization. ##
	-## ------------------------ ##
	-
	-# ac_fn_c_try_compile LINENO
	-# --------------------------
	-# Try to compile conftest.$ac_ext, and return whether this succeeded.
	-ac_fn_c_try_compile ()
	-{
	- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	- rm -f conftest.$ac_objext
	- if { { ac_try="$ac_compile"
	-case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_compile") 2>conftest.err
	- ac_status=$?
	- if test -s conftest.err; then
	- grep -v '^ *+' conftest.err >conftest.er1
	- cat conftest.er1 >&5
	- mv -f conftest.er1 conftest.err
	- fi
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; } && {
	- test -z "$ac_c_werror_flag" \|\|
	- test ! -s conftest.err
	- } && test -s conftest.$ac_objext; then :
	- ac_retval=0
	-else
	- $as_echo "$as_me: failed program was:" >&5
	-sed 's/^/\| /' conftest.$ac_ext >&5
	-
	- ac_retval=1
	-fi
	- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	- as_fn_set_status $ac_retval
	-
	-} # ac_fn_c_try_compile
	-
	-# ac_fn_cxx_try_compile LINENO
	-# ----------------------------
	-# Try to compile conftest.$ac_ext, and return whether this succeeded.
	-ac_fn_cxx_try_compile ()
	-{
	- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	- rm -f conftest.$ac_objext
	- if { { ac_try="$ac_compile"
	-case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_compile") 2>conftest.err
	- ac_status=$?
	- if test -s conftest.err; then
	- grep -v '^ *+' conftest.err >conftest.er1
	- cat conftest.er1 >&5
	- mv -f conftest.er1 conftest.err
	- fi
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; } && {
	- test -z "$ac_cxx_werror_flag" \|\|
	- test ! -s conftest.err
	- } && test -s conftest.$ac_objext; then :
	- ac_retval=0
	-else
	- $as_echo "$as_me: failed program was:" >&5
	-sed 's/^/\| /' conftest.$ac_ext >&5
	-
	- ac_retval=1
	-fi
	- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	- as_fn_set_status $ac_retval
	-
	-} # ac_fn_cxx_try_compile
	-
	-# ac_fn_c_try_link LINENO
	-# -----------------------
	-# Try to link conftest.$ac_ext, and return whether this succeeded.
	-ac_fn_c_try_link ()
	-{
	- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	- rm -f conftest.$ac_objext conftest$ac_exeext
	- if { { ac_try="$ac_link"
	-case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_link") 2>conftest.err
	- ac_status=$?
	- if test -s conftest.err; then
	- grep -v '^ *+' conftest.err >conftest.er1
	- cat conftest.er1 >&5
	- mv -f conftest.er1 conftest.err
	- fi
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; } && {
	- test -z "$ac_c_werror_flag" \|\|
	- test ! -s conftest.err
	- } && test -s conftest$ac_exeext && {
	- test "$cross_compiling" = yes \|\|
	- test -x conftest$ac_exeext
	- }; then :
	- ac_retval=0
	-else
	- $as_echo "$as_me: failed program was:" >&5
	-sed 's/^/\| /' conftest.$ac_ext >&5
	-
	- ac_retval=1
	-fi
	- # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
	- # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
	- # interfere with the next link command; also delete a directory that is
	- # left behind by Apple's compiler. We do this before executing the actions.
	- rm -rf conftest.dSYM conftest_ipa8_conftest.oo
	- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	- as_fn_set_status $ac_retval
	-
	-} # ac_fn_c_try_link
	-
	-# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
	-# -------------------------------------------------------
	-# Tests whether HEADER exists and can be compiled using the include files in
	-# INCLUDES, setting the cache variable VAR accordingly.
	-ac_fn_c_check_header_compile ()
	-{
	- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	-$as_echo_n "checking for $2... " >&6; }
	-if eval \${$3+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-$4
	-#include <$2>
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- eval "$3=yes"
	-else
	- eval "$3=no"
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-fi
	-eval ac_res=\$$3
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	-$as_echo "$ac_res" >&6; }
	- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	-
	-} # ac_fn_c_check_header_compile
	-
	-# ac_fn_c_try_cpp LINENO
	-# ----------------------
	-# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
	-ac_fn_c_try_cpp ()
	-{
	- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	- if { { ac_try="$ac_cpp conftest.$ac_ext"
	-case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
	- ac_status=$?
	- if test -s conftest.err; then
	- grep -v '^ *+' conftest.err >conftest.er1
	- cat conftest.er1 >&5
	- mv -f conftest.er1 conftest.err
	- fi
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; } > conftest.i && {
	- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" \|\|
	- test ! -s conftest.err
	- }; then :
	- ac_retval=0
	-else
	- $as_echo "$as_me: failed program was:" >&5
	-sed 's/^/\| /' conftest.$ac_ext >&5
	-
	- ac_retval=1
	-fi
	- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	- as_fn_set_status $ac_retval
	-
	-} # ac_fn_c_try_cpp
	-
	-# ac_fn_c_try_run LINENO
	-# ----------------------
	-# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
	-# that executables can be run.
	-ac_fn_c_try_run ()
	-{
	- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	- if { { ac_try="$ac_link"
	-case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_link") 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
	- { { case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_try") 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }; }; then :
	- ac_retval=0
	-else
	- $as_echo "$as_me: program exited with status $ac_status" >&5
	- $as_echo "$as_me: failed program was:" >&5
	-sed 's/^/\| /' conftest.$ac_ext >&5
	-
	- ac_retval=$ac_status
	-fi
	- rm -rf conftest.dSYM conftest_ipa8_conftest.oo
	- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	- as_fn_set_status $ac_retval
	-
	-} # ac_fn_c_try_run
	-
	-# ac_fn_c_check_func LINENO FUNC VAR
	-# ----------------------------------
	-# Tests whether FUNC exists, setting the cache variable VAR accordingly
	-ac_fn_c_check_func ()
	-{
	- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	-$as_echo_n "checking for $2... " >&6; }
	-if eval \${$3+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
	- For example, HP-UX 11i <limits.h> declares gettimeofday. */
	-#define $2 innocuous_$2
	-
	-/* System header to define __stub macros and hopefully few prototypes,
	- which can conflict with char $2 (); below.
	- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	- <limits.h> exists even on freestanding compilers. */
	-
	-#ifdef __STDC__
	-# include <limits.h>
	-#else
	-# include <assert.h>
	-#endif
	-
	-#undef $2
	-
	-/* Override any GCC internal prototype to avoid an error.
	- Use char because int might match the return type of a GCC
	- builtin and then its argument prototype would still apply. */
	-#ifdef __cplusplus
	-extern "C"
	-#endif
	-char $2 ();
	-/* The GNU C library defines this for functions which it implements
	- to always fail with ENOSYS. Some functions are actually named
	- something starting with __ and the normal name is an alias. */
	-#if defined __stub_$2 \|\| defined __stub___$2
	-choke me
	-#endif
	-
	-int
	-main ()
	-{
	-return $2 ();
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	- eval "$3=yes"
	-else
	- eval "$3=no"
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	-fi
	-eval ac_res=\$$3
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	-$as_echo "$ac_res" >&6; }
	- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	-
	-} # ac_fn_c_check_func
	-
	-# ac_fn_cxx_try_cpp LINENO
	-# ------------------------
	-# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
	-ac_fn_cxx_try_cpp ()
	-{
	- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	- if { { ac_try="$ac_cpp conftest.$ac_ext"
	-case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
	- ac_status=$?
	- if test -s conftest.err; then
	- grep -v '^ *+' conftest.err >conftest.er1
	- cat conftest.er1 >&5
	- mv -f conftest.er1 conftest.err
	- fi
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; } > conftest.i && {
	- test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" \|\|
	- test ! -s conftest.err
	- }; then :
	- ac_retval=0
	-else
	- $as_echo "$as_me: failed program was:" >&5
	-sed 's/^/\| /' conftest.$ac_ext >&5
	-
	- ac_retval=1
	-fi
	- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	- as_fn_set_status $ac_retval
	-
	-} # ac_fn_cxx_try_cpp
	-
	-# ac_fn_cxx_try_link LINENO
	-# -------------------------
	-# Try to link conftest.$ac_ext, and return whether this succeeded.
	-ac_fn_cxx_try_link ()
	-{
	- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	- rm -f conftest.$ac_objext conftest$ac_exeext
	- if { { ac_try="$ac_link"
	-case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_link") 2>conftest.err
	- ac_status=$?
	- if test -s conftest.err; then
	- grep -v '^ *+' conftest.err >conftest.er1
	- cat conftest.er1 >&5
	- mv -f conftest.er1 conftest.err
	- fi
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; } && {
	- test -z "$ac_cxx_werror_flag" \|\|
	- test ! -s conftest.err
	- } && test -s conftest$ac_exeext && {
	- test "$cross_compiling" = yes \|\|
	- test -x conftest$ac_exeext
	- }; then :
	- ac_retval=0
	-else
	- $as_echo "$as_me: failed program was:" >&5
	-sed 's/^/\| /' conftest.$ac_ext >&5
	-
	- ac_retval=1
	-fi
	- # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
	- # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
	- # interfere with the next link command; also delete a directory that is
	- # left behind by Apple's compiler. We do this before executing the actions.
	- rm -rf conftest.dSYM conftest_ipa8_conftest.oo
	- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	- as_fn_set_status $ac_retval
	-
	-} # ac_fn_cxx_try_link
	-
	-# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
	-# --------------------------------------------
	-# Tries to find the compile-time value of EXPR in a program that includes
	-# INCLUDES, setting VAR accordingly. Returns whether the value could be
	-# computed
	-ac_fn_c_compute_int ()
	-{
	- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	- if test "$cross_compiling" = yes; then
	- # Depending upon the size, compute the lo and hi bounds.
	-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-$4
	-int
	-main ()
	-{
	-static int test_array [1 - 2 * !(($2) >= 0)];
	-test_array [0] = 0;
	-return test_array [0];
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_lo=0 ac_mid=0
	- while :; do
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-$4
	-int
	-main ()
	-{
	-static int test_array [1 - 2 * !(($2) <= $ac_mid)];
	-test_array [0] = 0;
	-return test_array [0];
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_hi=$ac_mid; break
	-else
	- as_fn_arith $ac_mid + 1 && ac_lo=$as_val
	- if test $ac_lo -le $ac_mid; then
	- ac_lo= ac_hi=
	- break
	- fi
	- as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	- done
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-$4
	-int
	-main ()
	-{
	-static int test_array [1 - 2 * !(($2) < 0)];
	-test_array [0] = 0;
	-return test_array [0];
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_hi=-1 ac_mid=-1
	- while :; do
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-$4
	-int
	-main ()
	-{
	-static int test_array [1 - 2 * !(($2) >= $ac_mid)];
	-test_array [0] = 0;
	-return test_array [0];
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_lo=$ac_mid; break
	-else
	- as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
	- if test $ac_mid -le $ac_hi; then
	- ac_lo= ac_hi=
	- break
	- fi
	- as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	- done
	-else
	- ac_lo= ac_hi=
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-# Binary search between lo and hi bounds.
	-while test "x$ac_lo" != "x$ac_hi"; do
	- as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-$4
	-int
	-main ()
	-{
	-static int test_array [1 - 2 * !(($2) <= $ac_mid)];
	-test_array [0] = 0;
	-return test_array [0];
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_hi=$ac_mid
	-else
	- as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-done
	-case $ac_lo in #((
	-?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
	-'') ac_retval=1 ;;
	-esac
	- else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-$4
	-static long int longval () { return $2; }
	-static unsigned long int ulongval () { return $2; }
	-#include <stdio.h>
	-#include <stdlib.h>
	-int
	-main ()
	-{
	-
	- FILE *f = fopen ("conftest.val", "w");
	- if (! f)
	- return 1;
	- if (($2) < 0)
	- {
	- long int i = longval ();
	- if (i != ($2))
	- return 1;
	- fprintf (f, "%ld", i);
	- }
	- else
	- {
	- unsigned long int i = ulongval ();
	- if (i != ($2))
	- return 1;
	- fprintf (f, "%lu", i);
	- }
	- /* Do not output a trailing newline, as this causes \r\n confusion
	- on some platforms. */
	- return ferror (f) \|\| fclose (f) != 0;
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_run "$LINENO"; then :
	- echo >>conftest.val; read $3 <conftest.val; ac_retval=0
	-else
	- ac_retval=1
	-fi
	-rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	- conftest.$ac_objext conftest.beam conftest.$ac_ext
	-rm -f conftest.val
	-
	- fi
	- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	- as_fn_set_status $ac_retval
	-
	-} # ac_fn_c_compute_int
	-
	-# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
	-# -------------------------------------------------------
	-# Tests whether HEADER exists, giving a warning if it cannot be compiled using
	-# the include files in INCLUDES and setting the cache variable VAR
	-# accordingly.
	-ac_fn_c_check_header_mongrel ()
	-{
	- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	- if eval \${$3+:} false; then :
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	-$as_echo_n "checking for $2... " >&6; }
	-if eval \${$3+:} false; then :
	- $as_echo_n "(cached) " >&6
	-fi
	-eval ac_res=\$$3
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	-$as_echo "$ac_res" >&6; }
	-else
	- # Is the header compilable?
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
	-$as_echo_n "checking $2 usability... " >&6; }
	-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-$4
	-#include <$2>
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_header_compiler=yes
	-else
	- ac_header_compiler=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
	-$as_echo "$ac_header_compiler" >&6; }
	-
	-# Is the header present?
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
	-$as_echo_n "checking $2 presence... " >&6; }
	-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <$2>
	-_ACEOF
	-if ac_fn_c_try_cpp "$LINENO"; then :
	- ac_header_preproc=yes
	-else
	- ac_header_preproc=no
	-fi
	-rm -f conftest.err conftest.i conftest.$ac_ext
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
	-$as_echo "$ac_header_preproc" >&6; }
	-
	-# So? What about this header?
	-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
	- yes:no: )
	- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
	-$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
	- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
	-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
	- ;;
	- no:yes:* )
	- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
	-$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
	- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
	-$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
	- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
	-$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
	- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
	-$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
	- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
	-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
	-( $as_echo "## ------------------------------------------------------ ##
	-## Report this to http://github.com/atgreen/libffi/issues ##
	-## ------------------------------------------------------ ##"
	- ) \| sed "s/^/$as_me: WARNING: /" >&2
	- ;;
	-esac
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	-$as_echo_n "checking for $2... " >&6; }
	-if eval \${$3+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- eval "$3=\$ac_header_compiler"
	-fi
	-eval ac_res=\$$3
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	-$as_echo "$ac_res" >&6; }
	-fi
	- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	-
	-} # ac_fn_c_check_header_mongrel
	-
	-# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
	-# -------------------------------------------
	-# Tests whether TYPE exists after having included INCLUDES, setting cache
	-# variable VAR accordingly.
	-ac_fn_c_check_type ()
	-{
	- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
	-$as_echo_n "checking for $2... " >&6; }
	-if eval \${$3+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- eval "$3=no"
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-$4
	-int
	-main ()
	-{
	-if (sizeof ($2))
	- return 0;
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-$4
	-int
	-main ()
	-{
	-if (sizeof (($2)))
	- return 0;
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	-
	-else
	- eval "$3=yes"
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-fi
	-eval ac_res=\$$3
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	-$as_echo "$ac_res" >&6; }
	- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
	-
	-} # ac_fn_c_check_type
	-cat >config.log <<_ACEOF
	-This file contains any messages produced by compilers while
	-running configure, to aid debugging if configure makes a mistake.
	-
	-It was created by libffi $as_me 3.2.1, which was
	-generated by GNU Autoconf 2.69. Invocation command line was
	-
	- $ $0 $@
	-
	-_ACEOF
	-exec 5>>config.log
	-{
	-cat <<_ASUNAME
	-## --------- ##
	-## Platform. ##
	-## --------- ##
	-
	-hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	-uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
	-uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
	-uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
	-uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
	-
	-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
	-/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
	-
	-/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
	-/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
	-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
	-/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null \|\| echo unknown`
	-/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
	-/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
	-/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
	-
	-_ASUNAME
	-
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- $as_echo "PATH: $as_dir"
	- done
	-IFS=$as_save_IFS
	-
	-} >&5
	-
	-cat >&5 <<_ACEOF
	-
	-
	-## ----------- ##
	-## Core tests. ##
	-## ----------- ##
	-
	-_ACEOF
	-
	-
	-# Keep a trace of the command line.
	-# Strip out --no-create and --no-recursion so they do not pile up.
	-# Strip out --silent because we don't want to record it for future runs.
	-# Also quote any args containing shell meta-characters.
	-# Make two passes to allow for proper duplicate-argument suppression.
	-ac_configure_args=
	-ac_configure_args0=
	-ac_configure_args1=
	-ac_must_keep_next=false
	-for ac_pass in 1 2
	-do
	- for ac_arg
	- do
	- case $ac_arg in
	- -no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
	- -q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	- \| -silent \| --silent \| --silen \| --sile \| --sil)
	- continue ;;
	- \')
	- ac_arg=`$as_echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	- esac
	- case $ac_pass in
	- 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
	- 2)
	- as_fn_append ac_configure_args1 " '$ac_arg'"
	- if test $ac_must_keep_next = true; then
	- ac_must_keep_next=false # Got value, back to normal.
	- else
	- case $ac_arg in
	- = \| --config-cache \| -C \| -disable-* \| --disable-* \
	- \| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
	- \| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
	- \| -with-* \| --with-* \| -without-* \| --without-* \| --x)
	- case "$ac_configure_args0 " in
	- "$ac_configure_args1"" '$ac_arg' " ) continue ;;
	- esac
	- ;;
	- -* ) ac_must_keep_next=true ;;
	- esac
	- fi
	- as_fn_append ac_configure_args " '$ac_arg'"
	- ;;
	- esac
	- done
	-done
	-{ ac_configure_args0=; unset ac_configure_args0;}
	-{ ac_configure_args1=; unset ac_configure_args1;}
	-
	-# When interrupted or exit'd, cleanup temporary files, and complete
	-# config.log. We remove comments because anyway the quotes in there
	-# would cause problems or look ugly.
	-# WARNING: Use '\'' to represent an apostrophe within the trap.
	-# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
	-trap 'exit_status=$?
	- # Save into config.log some information that might help in debugging.
	- {
	- echo
	-
	- $as_echo "## ---------------- ##
	-## Cache variables. ##
	-## ---------------- ##"
	- echo
	- # The following way of writing the cache mishandles newlines in values,
	-(
	- for ac_var in `(set) 2>&1 \| sed -n '\''s/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'\''`; do
	- eval ac_val=\$$ac_var
	- case $ac_val in #(
	- ${as_nl})
	- case $ac_var in #(
	- _cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
	-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
	- esac
	- case $ac_var in #(
	- _ \| IFS \| as_nl) ;; #(
	- BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
	- *) { eval $ac_var=; unset $ac_var;} ;;
	- esac ;;
	- esac
	- done
	- (set) 2>&1 \|
	- case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
	- ${as_nl}ac_space=\ )
	- sed -n \
	- "s/'\''/'\''\\\\'\'''\''/g;
	- s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\''\\2'\''/p"
	- ;; #(
	- *)
	- sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
	- ;;
	- esac \|
	- sort
	-)
	- echo
	-
	- $as_echo "## ----------------- ##
	-## Output variables. ##
	-## ----------------- ##"
	- echo
	- for ac_var in $ac_subst_vars
	- do
	- eval ac_val=\$$ac_var
	- case $ac_val in
	- \'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	- esac
	- $as_echo "$ac_var='\''$ac_val'\''"
	- done \| sort
	- echo
	-
	- if test -n "$ac_subst_files"; then
	- $as_echo "## ------------------- ##
	-## File substitutions. ##
	-## ------------------- ##"
	- echo
	- for ac_var in $ac_subst_files
	- do
	- eval ac_val=\$$ac_var
	- case $ac_val in
	- \'\'') ac_val=`$as_echo "$ac_val" \| sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
	- esac
	- $as_echo "$ac_var='\''$ac_val'\''"
	- done \| sort
	- echo
	- fi
	-
	- if test -s confdefs.h; then
	- $as_echo "## ----------- ##
	-## confdefs.h. ##
	-## ----------- ##"
	- echo
	- cat confdefs.h
	- echo
	- fi
	- test "$ac_signal" != 0 &&
	- $as_echo "$as_me: caught signal $ac_signal"
	- $as_echo "$as_me: exit $exit_status"
	- } >&5
	- rm -f core .core core.conftest. &&
	- rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
	- exit $exit_status
	-' 0
	-for ac_signal in 1 2 13 15; do
	- trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
	-done
	-ac_signal=0
	-
	-# confdefs.h avoids OS command line length limits that DEFS can exceed.
	-rm -f -r conftest* confdefs.h
	-
	-$as_echo "/* confdefs.h */" > confdefs.h
	-
	-# Predefined preprocessor variables.
	-
	-cat >>confdefs.h <<_ACEOF
	-#define PACKAGE_NAME "$PACKAGE_NAME"
	-_ACEOF
	-
	-cat >>confdefs.h <<_ACEOF
	-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
	-_ACEOF
	-
	-cat >>confdefs.h <<_ACEOF
	-#define PACKAGE_VERSION "$PACKAGE_VERSION"
	-_ACEOF
	-
	-cat >>confdefs.h <<_ACEOF
	-#define PACKAGE_STRING "$PACKAGE_STRING"
	-_ACEOF
	-
	-cat >>confdefs.h <<_ACEOF
	-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
	-_ACEOF
	-
	-cat >>confdefs.h <<_ACEOF
	-#define PACKAGE_URL "$PACKAGE_URL"
	-_ACEOF
	-
	-
	-# Let the site file select an alternate cache file if it wants to.
	-# Prefer an explicitly selected file to automatically selected ones.
	-ac_site_file1=NONE
	-ac_site_file2=NONE
	-if test -n "$CONFIG_SITE"; then
	- # We do not want a PATH search for config.site.
	- case $CONFIG_SITE in #((
	- -*) ac_site_file1=./$CONFIG_SITE;;
	- /) ac_site_file1=$CONFIG_SITE;;
	- *) ac_site_file1=./$CONFIG_SITE;;
	- esac
	-elif test "x$prefix" != xNONE; then
	- ac_site_file1=$prefix/share/config.site
	- ac_site_file2=$prefix/etc/config.site
	-else
	- ac_site_file1=$ac_default_prefix/share/config.site
	- ac_site_file2=$ac_default_prefix/etc/config.site
	-fi
	-for ac_site_file in "$ac_site_file1" "$ac_site_file2"
	-do
	- test "x$ac_site_file" = xNONE && continue
	- if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
	-$as_echo "$as_me: loading site script $ac_site_file" >&6;}
	- sed 's/^/\| /' "$ac_site_file" >&5
	- . "$ac_site_file" \
	- \|\| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	-as_fn_error $? "failed to load site script $ac_site_file
	-See \`config.log' for more details" "$LINENO" 5; }
	- fi
	-done
	-
	-if test -r "$cache_file"; then
	- # Some versions of bash will fail to source /dev/null (special files
	- # actually), so we avoid doing that. DJGPP emulates it as a regular file.
	- if test /dev/null != "$cache_file" && test -f "$cache_file"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
	-$as_echo "$as_me: loading cache $cache_file" >&6;}
	- case $cache_file in
	- [\\/]* \| ?:[\\/]* ) . "$cache_file";;
	- *) . "./$cache_file";;
	- esac
	- fi
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
	-$as_echo "$as_me: creating cache $cache_file" >&6;}
	- >$cache_file
	-fi
	-
	-# Check that the precious variables saved in the cache have kept the same
	-# value.
	-ac_cache_corrupted=false
	-for ac_var in $ac_precious_vars; do
	- eval ac_old_set=\$ac_cv_env_${ac_var}_set
	- eval ac_new_set=\$ac_env_${ac_var}_set
	- eval ac_old_val=\$ac_cv_env_${ac_var}_value
	- eval ac_new_val=\$ac_env_${ac_var}_value
	- case $ac_old_set,$ac_new_set in
	- set,)
	- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
	-$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
	- ac_cache_corrupted=: ;;
	- ,set)
	- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
	-$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
	- ac_cache_corrupted=: ;;
	- ,);;
	- *)
	- if test "x$ac_old_val" != "x$ac_new_val"; then
	- # differences in whitespace do not lead to failure.
	- ac_old_val_w=`echo x $ac_old_val`
	- ac_new_val_w=`echo x $ac_new_val`
	- if test "$ac_old_val_w" != "$ac_new_val_w"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
	-$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
	- ac_cache_corrupted=:
	- else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
	-$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
	- eval $ac_var=\$ac_old_val
	- fi
	- { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
	-$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
	- { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
	-$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
	- fi;;
	- esac
	- # Pass precious variables to config.status.
	- if test "$ac_new_set" = set; then
	- case $ac_new_val in
	- \') ac_arg=$ac_var=`$as_echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
	- *) ac_arg=$ac_var=$ac_new_val ;;
	- esac
	- case " $ac_configure_args " in
	- " '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
	- *) as_fn_append ac_configure_args " '$ac_arg'" ;;
	- esac
	- fi
	-done
	-if $ac_cache_corrupted; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	- { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
	-$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
	- as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
	-fi
	-## -------------------- ##
	-## Main body of script. ##
	-## -------------------- ##
	-
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-
	-ac_config_headers="$ac_config_headers fficonfig.h"
	-
	-
	-ac_aux_dir=
	-for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
	- if test -f "$ac_dir/install-sh"; then
	- ac_aux_dir=$ac_dir
	- ac_install_sh="$ac_aux_dir/install-sh -c"
	- break
	- elif test -f "$ac_dir/install.sh"; then
	- ac_aux_dir=$ac_dir
	- ac_install_sh="$ac_aux_dir/install.sh -c"
	- break
	- elif test -f "$ac_dir/shtool"; then
	- ac_aux_dir=$ac_dir
	- ac_install_sh="$ac_aux_dir/shtool install -c"
	- break
	- fi
	-done
	-if test -z "$ac_aux_dir"; then
	- as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
	-fi
	-
	-# These three variables are undocumented and unsupported,
	-# and are intended to be withdrawn in a future Autoconf release.
	-# They can cause serious problems if a builder's source tree is in a directory
	-# whose full name contains unusual characters.
	-ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
	-ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
	-ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
	-
	-
	-# Make sure we can run config.sub.
	-$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 \|\|
	- as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
	-$as_echo_n "checking build system type... " >&6; }
	-if ${ac_cv_build+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- ac_build_alias=$build_alias
	-test "x$ac_build_alias" = x &&
	- ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
	-test "x$ac_build_alias" = x &&
	- as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
	-ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` \|\|
	- as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
	-$as_echo "$ac_cv_build" >&6; }
	-case $ac_cv_build in
	---*) ;;
	-*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
	-esac
	-build=$ac_cv_build
	-ac_save_IFS=$IFS; IFS='-'
	-set x $ac_cv_build
	-shift
	-build_cpu=$1
	-build_vendor=$2
	-shift; shift
	-# Remember, the first character of IFS is used to create $*,
	-# except with old shells:
	-build_os=$*
	-IFS=$ac_save_IFS
	-case $build_os in \ ) build_os=`echo "$build_os" \| sed 's/ /-/g'`;; esac
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
	-$as_echo_n "checking host system type... " >&6; }
	-if ${ac_cv_host+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test "x$host_alias" = x; then
	- ac_cv_host=$ac_cv_build
	-else
	- ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` \|\|
	- as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
	-$as_echo "$ac_cv_host" >&6; }
	-case $ac_cv_host in
	---*) ;;
	-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
	-esac
	-host=$ac_cv_host
	-ac_save_IFS=$IFS; IFS='-'
	-set x $ac_cv_host
	-shift
	-host_cpu=$1
	-host_vendor=$2
	-shift; shift
	-# Remember, the first character of IFS is used to create $*,
	-# except with old shells:
	-host_os=$*
	-IFS=$ac_save_IFS
	-case $host_os in \ ) host_os=`echo "$host_os" \| sed 's/ /-/g'`;; esac
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
	-$as_echo_n "checking target system type... " >&6; }
	-if ${ac_cv_target+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test "x$target_alias" = x; then
	- ac_cv_target=$ac_cv_host
	-else
	- ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` \|\|
	- as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
	-$as_echo "$ac_cv_target" >&6; }
	-case $ac_cv_target in
	---*) ;;
	-*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
	-esac
	-target=$ac_cv_target
	-ac_save_IFS=$IFS; IFS='-'
	-set x $ac_cv_target
	-shift
	-target_cpu=$1
	-target_vendor=$2
	-shift; shift
	-# Remember, the first character of IFS is used to create $*,
	-# except with old shells:
	-target_os=$*
	-IFS=$ac_save_IFS
	-case $target_os in \ ) target_os=`echo "$target_os" \| sed 's/ /-/g'`;; esac
	-
	-
	-# The aliases save the names the user supplied, while $host etc.
	-# will get canonicalized.
	-test -n "$target_alias" &&
	- test "$program_prefix$program_suffix$program_transform_name" = \
	- NONENONEs,x,x, &&
	- program_prefix=${target_alias}-
	-
	-target_alias=${target_alias-$host_alias}
	-
	-case "${host}" in
	- frv*-elf)
	- LDFLAGS=`echo $LDFLAGS \| sed "s/\-B^ *libgloss\/frv\///"`\ -B`pwd`/../libgloss/frv/
	- ;;
	-esac
	-
	-
	- # [$]@ is unsable in 2.60+ but earlier autoconf had no ac_configure_args
	- if test "${ac_configure_args+set}" != "set" ; then
	- ac_configure_args=
	- for ac_arg in ${1+"$@"}; do
	- ac_configure_args="$ac_configure_args '$ac_arg'"
	- done
	- fi
	-
	-# Expand $ac_aux_dir to an absolute path.
	-am_aux_dir=`cd "$ac_aux_dir" && pwd`
	-
	-
	-ax_enable_builddir="."
	-# Check whether --enable-builddir was given.
	-if test "${enable_builddir+set}" = set; then :
	- enableval=$enable_builddir; ax_enable_builddir="$enableval"
	-else
	- ax_enable_builddir="auto"
	-fi
	-
	-if test ".$ac_srcdir_defaulted" != ".no" ; then
	-if test ".$srcdir" = ".." ; then
	- if test -f config.status ; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: toplevel srcdir already configured... skipping subdir build" >&5
	-$as_echo "$as_me: toplevel srcdir already configured... skipping subdir build" >&6;}
	- else
	- test ".$ax_enable_builddir" = "." && ax_enable_builddir="."
	- test ".$ax_enable_builddir" = ".no" && ax_enable_builddir="."
	- test ".$TARGET" = "." && TARGET="$target"
	- test ".$ax_enable_builddir" = ".auto" && ax_enable_builddir="$TARGET"
	- if test ".$ax_enable_builddir" != ".." ; then # we know where to go and
	- as_dir=$ax_enable_builddir; as_fn_mkdir_p
	- echo __.$ax_enable_builddir.__ > $ax_enable_builddir/conftest.tmp
	- cd $ax_enable_builddir
	- if grep __.$ax_enable_builddir.__ conftest.tmp >/dev/null 2>/dev/null ; then
	- rm conftest.tmp
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: continue configure in default builddir \"./$ax_enable_builddir\"" >&5
	-$as_echo "continue configure in default builddir \"./$ax_enable_builddir\"" >&6; }
	- else
	- as_fn_error $? "could not change to default builddir \"./$ax_enable_builddir\"" "$LINENO" 5
	- fi
	- srcdir=`echo "$ax_enable_builddir" \|
	- sed -e 's,^\./,,;s,[^/]$,&/,;s,[^/]*/,../,g;s,[/]$,,;'`
	- # going to restart from subdirectory location
	- test -f $srcdir/config.log && mv $srcdir/config.log .
	- test -f $srcdir/confdefs.h && mv $srcdir/confdefs.h .
	- test -f $srcdir/conftest.log && mv $srcdir/conftest.log .
	- test -f $srcdir/$cache_file && mv $srcdir/$cache_file .
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ....exec $SHELL $srcdir/$0 \"--srcdir=$srcdir\" \"--enable-builddir=$ax_enable_builddir\" ${1+\"$@\"}" >&5
	-$as_echo "....exec $SHELL $srcdir/$0 \"--srcdir=$srcdir\" \"--enable-builddir=$ax_enable_builddir\" ${1+\"$@\"}" >&6; }
	- case "$0" in # restart
	- [\\/]* \| ?:[\\/]*) # Asbolute name
	- eval $SHELL "'$0'" "'--srcdir=$srcdir'" "'--enable-builddir=$ax_enable_builddir'" $ac_configure_args ;;
	- *) eval $SHELL "'$srcdir/$0'" "'--srcdir=$srcdir'" "'--enable-builddir=$ax_enable_builddir'" $ac_configure_args ;;
	- esac ; exit $?
	- fi
	- fi
	-fi fi
	-test ".$ax_enable_builddir" = ".auto" && ax_enable_builddir="."
	-# Extract the first word of "gsed sed", so it can be a program name with args.
	-set dummy gsed sed; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_path_ax_enable_builddir_sed+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- case $ax_enable_builddir_sed in
	- [\\/]* \| ?:[\\/]*)
	- ac_cv_path_ax_enable_builddir_sed="$ax_enable_builddir_sed" # Let the user override the test with a path.
	- ;;
	- *)
	- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_path_ax_enable_builddir_sed="$as_dir/$ac_word$ac_exec_ext"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	- test -z "$ac_cv_path_ax_enable_builddir_sed" && ac_cv_path_ax_enable_builddir_sed="sed"
	- ;;
	-esac
	-fi
	-ax_enable_builddir_sed=$ac_cv_path_ax_enable_builddir_sed
	-if test -n "$ax_enable_builddir_sed"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_enable_builddir_sed" >&5
	-$as_echo "$ax_enable_builddir_sed" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-ax_enable_builddir_auxdir="$am_aux_dir"
	-ac_config_commands="$ac_config_commands buildir"
	-
	-
	-am__api_version='1.15'
	-
	-# Find a good install program. We prefer a C program (faster),
	-# so one script is as good as another. But avoid the broken or
	-# incompatible versions:
	-# SysV /etc/install, /usr/sbin/install
	-# SunOS /usr/etc/install
	-# IRIX /sbin/install
	-# AIX /bin/install
	-# AmigaOS /C/install, which installs bootblocks on floppy discs
	-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
	-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
	-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
	-# OS/2's system install, which has a completely different semantic
	-# ./install, which can be erroneously created by make from ./install.sh.
	-# Reject install programs that cannot install multiple files.
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
	-$as_echo_n "checking for a BSD-compatible install... " >&6; }
	-if test -z "$INSTALL"; then
	-if ${ac_cv_path_install+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- # Account for people who put trailing slashes in PATH elements.
	-case $as_dir/ in #((
	- ./ \| .// \| /[cC]/* \| \
	- /etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
	- ?:[\\/]os2[\\/]install[\\/]* \| ?:[\\/]OS2[\\/]INSTALL[\\/]* \| \
	- /usr/ucb/* ) ;;
	- *)
	- # OSF1 and SCO ODT 3.0 have their own names for install.
	- # Don't use installbsd from OSF since it installs stuff as root
	- # by default.
	- for ac_prog in ginstall scoinst install; do
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
	- if test $ac_prog = install &&
	- grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	- # AIX install. It has an incompatible calling convention.
	- :
	- elif test $ac_prog = install &&
	- grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
	- # program-specific install script used by HP pwplus--don't use.
	- :
	- else
	- rm -rf conftest.one conftest.two conftest.dir
	- echo one > conftest.one
	- echo two > conftest.two
	- mkdir conftest.dir
	- if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
	- test -s conftest.one && test -s conftest.two &&
	- test -s conftest.dir/conftest.one &&
	- test -s conftest.dir/conftest.two
	- then
	- ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
	- break 3
	- fi
	- fi
	- fi
	- done
	- done
	- ;;
	-esac
	-
	- done
	-IFS=$as_save_IFS
	-
	-rm -rf conftest.one conftest.two conftest.dir
	-
	-fi
	- if test "${ac_cv_path_install+set}" = set; then
	- INSTALL=$ac_cv_path_install
	- else
	- # As a last resort, use the slow shell script. Don't cache a
	- # value for INSTALL within a source directory, because that will
	- # break other packages using the cache if that directory is
	- # removed, or if the value is a relative name.
	- INSTALL=$ac_install_sh
	- fi
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
	-$as_echo "$INSTALL" >&6; }
	-
	-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
	-# It thinks the first close brace ends the variable substitution.
	-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
	-
	-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
	-
	-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
	-$as_echo_n "checking whether build environment is sane... " >&6; }
	-# Reject unsafe characters in $srcdir or the absolute working directory
	-# name. Accept space and tab only in the latter.
	-am_lf='
	-'
	-case `pwd` in
	- [\\\"\#\$\&\'\`$am_lf])
	- as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
	-esac
	-case $srcdir in
	- [\\\"\#\$\&\'\`$am_lf\ \ ])
	- as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
	-esac
	-
	-# Do 'set' in a subshell so we don't clobber the current shell's
	-# arguments. Must try -L first in case configure is actually a
	-# symlink; some systems play weird games with the mod time of symlinks
	-# (eg FreeBSD returns the mod time of the symlink's containing
	-# directory).
	-if (
	- am_has_slept=no
	- for am_try in 1 2; do
	- echo "timestamp, slept: $am_has_slept" > conftest.file
	- set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
	- if test "$*" = "X"; then
	- # -L didn't work.
	- set X `ls -t "$srcdir/configure" conftest.file`
	- fi
	- if test "$*" != "X $srcdir/configure conftest.file" \
	- && test "$*" != "X conftest.file $srcdir/configure"; then
	-
	- # If neither matched, then we have a broken ls. This can happen
	- # if, for instance, CONFIG_SHELL is bash and it inherits a
	- # broken ls alias from the environment. This has actually
	- # happened. Such a system could not be considered "sane".
	- as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
	- alias in your environment" "$LINENO" 5
	- fi
	- if test "$2" = conftest.file \|\| test $am_try -eq 2; then
	- break
	- fi
	- # Just in case.
	- sleep 1
	- am_has_slept=yes
	- done
	- test "$2" = conftest.file
	- )
	-then
	- # Ok.
	- :
	-else
	- as_fn_error $? "newly created file is older than distributed files!
	-Check your system clock" "$LINENO" 5
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	-$as_echo "yes" >&6; }
	-# If we didn't sleep, we still need to ensure time stamps of config.status and
	-# generated files are strictly newer.
	-am_sleep_pid=
	-if grep 'slept: no' conftest.file >/dev/null 2>&1; then
	- ( sleep 1 ) &
	- am_sleep_pid=$!
	-fi
	-
	-rm -f conftest.file
	-
	-test "$program_prefix" != NONE &&
	- program_transform_name="s&^&$program_prefix&;$program_transform_name"
	-# Use a double $ so make ignores it.
	-test "$program_suffix" != NONE &&
	- program_transform_name="s&\$&$program_suffix&;$program_transform_name"
	-# Double any \ or $.
	-# By default was `s,x,x', remove it if useless.
	-ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
	-program_transform_name=`$as_echo "$program_transform_name" \| sed "$ac_script"`
	-
	-if test x"${MISSING+set}" != xset; then
	- case $am_aux_dir in
	- \ \| \ )
	- MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
	- *)
	- MISSING="\${SHELL} $am_aux_dir/missing" ;;
	- esac
	-fi
	-# Use eval to expand $SHELL
	-if eval "$MISSING --is-lightweight"; then
	- am_missing_run="$MISSING "
	-else
	- am_missing_run=
	- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
	-$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
	-fi
	-
	-if test x"${install_sh+set}" != xset; then
	- case $am_aux_dir in
	- \ \| \ )
	- install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
	- *)
	- install_sh="\${SHELL} $am_aux_dir/install-sh"
	- esac
	-fi
	-
	-# Installed binaries are usually stripped using 'strip' when the user
	-# run "make install-strip". However 'strip' might not be the right
	-# tool to use in cross-compilation environments, therefore Automake
	-# will honor the 'STRIP' environment variable to overrule this program.
	-if test "$cross_compiling" != no; then
	- if test -n "$ac_tool_prefix"; then
	- # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
	-set dummy ${ac_tool_prefix}strip; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_STRIP+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$STRIP"; then
	- ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_STRIP="${ac_tool_prefix}strip"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-STRIP=$ac_cv_prog_STRIP
	-if test -n "$STRIP"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
	-$as_echo "$STRIP" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-fi
	-if test -z "$ac_cv_prog_STRIP"; then
	- ac_ct_STRIP=$STRIP
	- # Extract the first word of "strip", so it can be a program name with args.
	-set dummy strip; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_STRIP"; then
	- ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_STRIP="strip"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
	-if test -n "$ac_ct_STRIP"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
	-$as_echo "$ac_ct_STRIP" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	- if test "x$ac_ct_STRIP" = x; then
	- STRIP=":"
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- STRIP=$ac_ct_STRIP
	- fi
	-else
	- STRIP="$ac_cv_prog_STRIP"
	-fi
	-
	-fi
	-INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
	-$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
	-if test -z "$MKDIR_P"; then
	- if ${ac_cv_path_mkdir+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_prog in mkdir gmkdir; do
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" \|\| continue
	- case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
	- 'mkdir (GNU coreutils) '* \| \
	- 'mkdir (coreutils) '* \| \
	- 'mkdir (fileutils) '4.1*)
	- ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
	- break 3;;
	- esac
	- done
	- done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-
	- test -d ./--version && rmdir ./--version
	- if test "${ac_cv_path_mkdir+set}" = set; then
	- MKDIR_P="$ac_cv_path_mkdir -p"
	- else
	- # As a last resort, use the slow shell script. Don't cache a
	- # value for MKDIR_P within a source directory, because that will
	- # break other packages using the cache if that directory is
	- # removed, or if the value is a relative name.
	- MKDIR_P="$ac_install_sh -d"
	- fi
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
	-$as_echo "$MKDIR_P" >&6; }
	-
	-for ac_prog in gawk mawk nawk awk
	-do
	- # Extract the first word of "$ac_prog", so it can be a program name with args.
	-set dummy $ac_prog; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_AWK+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$AWK"; then
	- ac_cv_prog_AWK="$AWK" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_AWK="$ac_prog"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-AWK=$ac_cv_prog_AWK
	-if test -n "$AWK"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
	-$as_echo "$AWK" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	- test -n "$AWK" && break
	-done
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
	-$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
	-set x ${MAKE-make}
	-ac_make=`$as_echo "$2" \| sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
	-if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat >conftest.make <<\_ACEOF
	-SHELL = /bin/sh
	-all:
	- @echo '@@@%%%=$(MAKE)=@@@%%%'
	-_ACEOF
	-# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
	-case `${MAKE-make} -f conftest.make 2>/dev/null` in
	- @@@%%%=?=@@@%%%*)
	- eval ac_cv_prog_make_${ac_make}_set=yes;;
	- *)
	- eval ac_cv_prog_make_${ac_make}_set=no;;
	-esac
	-rm -f conftest.make
	-fi
	-if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	-$as_echo "yes" >&6; }
	- SET_MAKE=
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	- SET_MAKE="MAKE=${MAKE-make}"
	-fi
	-
	-rm -rf .tst 2>/dev/null
	-mkdir .tst 2>/dev/null
	-if test -d .tst; then
	- am__leading_dot=.
	-else
	- am__leading_dot=_
	-fi
	-rmdir .tst 2>/dev/null
	-
	-# Check whether --enable-silent-rules was given.
	-if test "${enable_silent_rules+set}" = set; then :
	- enableval=$enable_silent_rules;
	-fi
	-
	-case $enable_silent_rules in # (((
	- yes) AM_DEFAULT_VERBOSITY=0;;
	- no) AM_DEFAULT_VERBOSITY=1;;
	- *) AM_DEFAULT_VERBOSITY=1;;
	-esac
	-am_make=${MAKE-make}
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
	-$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
	-if ${am_cv_make_support_nested_variables+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if $as_echo 'TRUE=$(BAR$(V))
	-BAR0=false
	-BAR1=true
	-V=1
	-am__doit:
	- @$(TRUE)
	-.PHONY: am__doit' \| $am_make -f - >/dev/null 2>&1; then
	- am_cv_make_support_nested_variables=yes
	-else
	- am_cv_make_support_nested_variables=no
	-fi
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
	-$as_echo "$am_cv_make_support_nested_variables" >&6; }
	-if test $am_cv_make_support_nested_variables = yes; then
	- AM_V='$(V)'
	- AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
	-else
	- AM_V=$AM_DEFAULT_VERBOSITY
	- AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
	-fi
	-AM_BACKSLASH='\'
	-
	-if test "`cd $srcdir && pwd`" != "`pwd`"; then
	- # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
	- # is not polluted with repeated "-I."
	- am__isrc=' -I$(srcdir)'
	- # test to see if srcdir already configured
	- if test -f $srcdir/config.status; then
	- as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
	- fi
	-fi
	-
	-# test whether we have cygpath
	-if test -z "$CYGPATH_W"; then
	- if (cygpath --version) >/dev/null 2>/dev/null; then
	- CYGPATH_W='cygpath -w'
	- else
	- CYGPATH_W=echo
	- fi
	-fi
	-
	-
	-# Define the identity of the package.
	- PACKAGE='libffi'
	- VERSION='3.2.1'
	-
	-
	-cat >>confdefs.h <<_ACEOF
	-#define PACKAGE "$PACKAGE"
	-_ACEOF
	-
	-
	-cat >>confdefs.h <<_ACEOF
	-#define VERSION "$VERSION"
	-_ACEOF
	-
	-# Some tools Automake needs.
	-
	-ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
	-
	-
	-AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
	-
	-
	-AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
	-
	-
	-AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
	-
	-
	-MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
	-
	-# For better backward compatibility. To be removed once Automake 1.9.x
	-# dies out for good. For more background, see:
	-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
	-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
	-mkdir_p='$(MKDIR_P)'
	-
	-# We need awk for the "check" target (and possibly the TAP driver). The
	-# system "awk" is bad on some platforms.
	-# Always define AMTAR for backward compatibility. Yes, it's still used
	-# in the wild :-( We should find a proper way to deprecate it ...
	-AMTAR='$${TAR-tar}'
	-
	-
	-# We'll loop over all known methods to create a tar archive until one works.
	-_am_tools='gnutar pax cpio none'
	-
	-am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
	-
	-
	-
	-
	-
	-
	-# POSIX will say in a future version that running "rm -f" with no argument
	-# is OK; and we want to be able to make that assumption in our Makefile
	-# recipes. So use an aggressive probe to check that the usage we want is
	-# actually supported "in the wild" to an acceptable degree.
	-# See automake bug#10828.
	-# To make any issue more visible, cause the running configure to be aborted
	-# by default if the 'rm' program in use doesn't match our expectations; the
	-# user can still override this though.
	-if rm -f && rm -fr && rm -rf; then : OK; else
	- cat >&2 <<'END'
	-Oops!
	-
	-Your 'rm' program seems unable to run without file operands specified
	-on the command line, even when the '-f' option is present. This is contrary
	-to the behaviour of most rm programs out there, and not conforming with
	-the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
	-
	-Please tell bug-automake@gnu.org about your system, including the value
	-of your $PATH and any error possibly output before this message. This
	-can help us improve future automake versions.
	-
	-END
	- if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
	- echo 'Configuration will proceed anyway, since you have set the' >&2
	- echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
	- echo >&2
	- else
	- cat >&2 <<'END'
	-Aborting the configuration process, to ensure you take notice of the issue.
	-
	-You can download and install GNU coreutils to get an 'rm' implementation
	-that behaves properly: <http://www.gnu.org/software/coreutils/>.
	-
	-If you want to complete the configuration process using your problematic
	-'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
	-to "yes", and re-run configure.
	-
	-END
	- as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
	- fi
	-fi
	-
	-
	-# The same as in boehm-gc and libstdc++. Have to borrow it from there.
	-# We must force CC to /not/ be precious variables; otherwise
	-# the wrong, non-multilib-adjusted value will be used in multilibs.
	-# As a side effect, we have to subst CFLAGS ourselves.
	-# Also save and restore CFLAGS, since AC_PROG_CC will come up with
	-# defaults of its own if none are provided.
	-
	-
	-
	-save_CFLAGS=$CFLAGS
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-if test -n "$ac_tool_prefix"; then
	- # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
	-set dummy ${ac_tool_prefix}gcc; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_CC+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$CC"; then
	- ac_cv_prog_CC="$CC" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_CC="${ac_tool_prefix}gcc"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-CC=$ac_cv_prog_CC
	-if test -n "$CC"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	-$as_echo "$CC" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-fi
	-if test -z "$ac_cv_prog_CC"; then
	- ac_ct_CC=$CC
	- # Extract the first word of "gcc", so it can be a program name with args.
	-set dummy gcc; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_CC+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_CC"; then
	- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_CC="gcc"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_CC=$ac_cv_prog_ac_ct_CC
	-if test -n "$ac_ct_CC"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
	-$as_echo "$ac_ct_CC" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	- if test "x$ac_ct_CC" = x; then
	- CC=""
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- CC=$ac_ct_CC
	- fi
	-else
	- CC="$ac_cv_prog_CC"
	-fi
	-
	-if test -z "$CC"; then
	- if test -n "$ac_tool_prefix"; then
	- # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
	-set dummy ${ac_tool_prefix}cc; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_CC+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$CC"; then
	- ac_cv_prog_CC="$CC" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_CC="${ac_tool_prefix}cc"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-CC=$ac_cv_prog_CC
	-if test -n "$CC"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	-$as_echo "$CC" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	- fi
	-fi
	-if test -z "$CC"; then
	- # Extract the first word of "cc", so it can be a program name with args.
	-set dummy cc; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_CC+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$CC"; then
	- ac_cv_prog_CC="$CC" # Let the user override the test.
	-else
	- ac_prog_rejected=no
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
	- ac_prog_rejected=yes
	- continue
	- fi
	- ac_cv_prog_CC="cc"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-if test $ac_prog_rejected = yes; then
	- # We found a bogon in the path, so make sure we never use it.
	- set dummy $ac_cv_prog_CC
	- shift
	- if test $# != 0; then
	- # We chose a different compiler from the bogus one.
	- # However, it has the same basename, so the bogon will be chosen
	- # first if we set CC to just the basename; use the full file name.
	- shift
	- ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
	- fi
	-fi
	-fi
	-fi
	-CC=$ac_cv_prog_CC
	-if test -n "$CC"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	-$as_echo "$CC" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-fi
	-if test -z "$CC"; then
	- if test -n "$ac_tool_prefix"; then
	- for ac_prog in cl.exe
	- do
	- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_CC+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$CC"; then
	- ac_cv_prog_CC="$CC" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-CC=$ac_cv_prog_CC
	-if test -n "$CC"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
	-$as_echo "$CC" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	- test -n "$CC" && break
	- done
	-fi
	-if test -z "$CC"; then
	- ac_ct_CC=$CC
	- for ac_prog in cl.exe
	-do
	- # Extract the first word of "$ac_prog", so it can be a program name with args.
	-set dummy $ac_prog; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_CC+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_CC"; then
	- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_CC="$ac_prog"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_CC=$ac_cv_prog_ac_ct_CC
	-if test -n "$ac_ct_CC"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
	-$as_echo "$ac_ct_CC" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	- test -n "$ac_ct_CC" && break
	-done
	-
	- if test "x$ac_ct_CC" = x; then
	- CC=""
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- CC=$ac_ct_CC
	- fi
	-fi
	-
	-fi
	-
	-
	-test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	-as_fn_error $? "no acceptable C compiler found in \$PATH
	-See \`config.log' for more details" "$LINENO" 5; }
	-
	-# Provide some information about the compiler.
	-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
	-set X $ac_compile
	-ac_compiler=$2
	-for ac_option in --version -v -V -qversion; do
	- { { ac_try="$ac_compiler $ac_option >&5"
	-case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_compiler $ac_option >&5") 2>conftest.err
	- ac_status=$?
	- if test -s conftest.err; then
	- sed '10a\
	-... rest of stderr output deleted ...
	- 10q' conftest.err >conftest.er1
	- cat conftest.er1 >&5
	- fi
	- rm -f conftest.er1 conftest.err
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }
	-done
	-
	-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-ac_clean_files_save=$ac_clean_files
	-ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
	-# Try to create an executable without -o first, disregard a.out.
	-# It will help us diagnose broken compilers, and finding out an intuition
	-# of exeext.
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
	-$as_echo_n "checking whether the C compiler works... " >&6; }
	-ac_link_default=`$as_echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
	-
	-# The possible output files:
	-ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
	-
	-ac_rmfiles=
	-for ac_file in $ac_files
	-do
	- case $ac_file in
	- .$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
	- * ) ac_rmfiles="$ac_rmfiles $ac_file";;
	- esac
	-done
	-rm -f $ac_rmfiles
	-
	-if { { ac_try="$ac_link_default"
	-case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_link_default") 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }; then :
	- # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
	-# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
	-# in a Makefile. We should not override ac_cv_exeext if it was cached,
	-# so that the user can short-circuit this test for compilers unknown to
	-# Autoconf.
	-for ac_file in $ac_files ''
	-do
	- test -f "$ac_file" \|\| continue
	- case $ac_file in
	- .$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj )
	- ;;
	- [ab].out )
	- # We found the default executable, but exeext='' is most
	- # certainly right.
	- break;;
	- . )
	- if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
	- then :; else
	- ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
	- fi
	- # We set ac_cv_exeext here because the later test for it is not
	- # safe: cross compilers may not add the suffix if given an `-o'
	- # argument, so we may need to know it at that point already.
	- # Even if this section looks crufty: it has the advantage of
	- # actually working.
	- break;;
	- * )
	- break;;
	- esac
	-done
	-test "$ac_cv_exeext" = no && ac_cv_exeext=
	-
	-else
	- ac_file=''
	-fi
	-if test -z "$ac_file"; then :
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-$as_echo "$as_me: failed program was:" >&5
	-sed 's/^/\| /' conftest.$ac_ext >&5
	-
	-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	-as_fn_error 77 "C compiler cannot create executables
	-See \`config.log' for more details" "$LINENO" 5; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	-$as_echo "yes" >&6; }
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
	-$as_echo_n "checking for C compiler default output file name... " >&6; }
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
	-$as_echo "$ac_file" >&6; }
	-ac_exeext=$ac_cv_exeext
	-
	-rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
	-ac_clean_files=$ac_clean_files_save
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
	-$as_echo_n "checking for suffix of executables... " >&6; }
	-if { { ac_try="$ac_link"
	-case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_link") 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }; then :
	- # If both `conftest.exe' and `conftest' are `present' (well, observable)
	-# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
	-# work properly (i.e., refer to `conftest.exe'), while it won't with
	-# `rm'.
	-for ac_file in conftest.exe conftest conftest.*; do
	- test -f "$ac_file" \|\| continue
	- case $ac_file in
	- .$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| .dSYM \| .o \| *.obj ) ;;
	- . ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
	- break;;
	- * ) break;;
	- esac
	-done
	-else
	- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	-as_fn_error $? "cannot compute suffix of executables: cannot compile and link
	-See \`config.log' for more details" "$LINENO" 5; }
	-fi
	-rm -f conftest conftest$ac_cv_exeext
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
	-$as_echo "$ac_cv_exeext" >&6; }
	-
	-rm -f conftest.$ac_ext
	-EXEEXT=$ac_cv_exeext
	-ac_exeext=$EXEEXT
	-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <stdio.h>
	-int
	-main ()
	-{
	-FILE *f = fopen ("conftest.out", "w");
	- return ferror (f) \|\| fclose (f) != 0;
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-ac_clean_files="$ac_clean_files conftest.out"
	-# Check that the compiler produces executables we can run. If not, either
	-# the compiler is broken, or we cross compile.
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
	-$as_echo_n "checking whether we are cross compiling... " >&6; }
	-if test "$cross_compiling" != yes; then
	- { { ac_try="$ac_link"
	-case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_link") 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }
	- if { ac_try='./conftest$ac_cv_exeext'
	- { { case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_try") 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }; }; then
	- cross_compiling=no
	- else
	- if test "$cross_compiling" = maybe; then
	- cross_compiling=yes
	- else
	- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	-as_fn_error $? "cannot run C compiled programs.
	-If you meant to cross compile, use \`--host'.
	-See \`config.log' for more details" "$LINENO" 5; }
	- fi
	- fi
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
	-$as_echo "$cross_compiling" >&6; }
	-
	-rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
	-ac_clean_files=$ac_clean_files_save
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
	-$as_echo_n "checking for suffix of object files... " >&6; }
	-if ${ac_cv_objext+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-rm -f conftest.o conftest.obj
	-if { { ac_try="$ac_compile"
	-case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_compile") 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }; then :
	- for ac_file in conftest.o conftest.obj conftest.*; do
	- test -f "$ac_file" \|\| continue;
	- case $ac_file in
	- .$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .map \| .inf \| *.dSYM ) ;;
	- ) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
	- break;;
	- esac
	-done
	-else
	- $as_echo "$as_me: failed program was:" >&5
	-sed 's/^/\| /' conftest.$ac_ext >&5
	-
	-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	-as_fn_error $? "cannot compute suffix of object files: cannot compile
	-See \`config.log' for more details" "$LINENO" 5; }
	-fi
	-rm -f conftest.$ac_cv_objext conftest.$ac_ext
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
	-$as_echo "$ac_cv_objext" >&6; }
	-OBJEXT=$ac_cv_objext
	-ac_objext=$OBJEXT
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
	-$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
	-if ${ac_cv_c_compiler_gnu+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-#ifndef __GNUC__
	- choke me
	-#endif
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_compiler_gnu=yes
	-else
	- ac_compiler_gnu=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-ac_cv_c_compiler_gnu=$ac_compiler_gnu
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
	-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
	-if test $ac_compiler_gnu = yes; then
	- GCC=yes
	-else
	- GCC=
	-fi
	-ac_test_CFLAGS=${CFLAGS+set}
	-ac_save_CFLAGS=$CFLAGS
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
	-$as_echo_n "checking whether $CC accepts -g... " >&6; }
	-if ${ac_cv_prog_cc_g+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- ac_save_c_werror_flag=$ac_c_werror_flag
	- ac_c_werror_flag=yes
	- ac_cv_prog_cc_g=no
	- CFLAGS="-g"
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_cv_prog_cc_g=yes
	-else
	- CFLAGS=""
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	-
	-else
	- ac_c_werror_flag=$ac_save_c_werror_flag
	- CFLAGS="-g"
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_cv_prog_cc_g=yes
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	- ac_c_werror_flag=$ac_save_c_werror_flag
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
	-$as_echo "$ac_cv_prog_cc_g" >&6; }
	-if test "$ac_test_CFLAGS" = set; then
	- CFLAGS=$ac_save_CFLAGS
	-elif test $ac_cv_prog_cc_g = yes; then
	- if test "$GCC" = yes; then
	- CFLAGS="-g -O2"
	- else
	- CFLAGS="-g"
	- fi
	-else
	- if test "$GCC" = yes; then
	- CFLAGS="-O2"
	- else
	- CFLAGS=
	- fi
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
	-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
	-if ${ac_cv_prog_cc_c89+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- ac_cv_prog_cc_c89=no
	-ac_save_CC=$CC
	-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <stdarg.h>
	-#include <stdio.h>
	-struct stat;
	-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
	-struct buf { int x; };
	-FILE * (rcsopen) (struct buf , struct stat *, int);
	-static char *e (p, i)
	- char **p;
	- int i;
	-{
	- return p[i];
	-}
	-static char f (char (g) (char , int), char *p, ...)
	-{
	- char *s;
	- va_list v;
	- va_start (v,p);
	- s = g (p, va_arg (v,int));
	- va_end (v);
	- return s;
	-}
	-
	-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
	- function prototypes and stuff, but not '\xHH' hex character constants.
	- These don't provoke an error unfortunately, instead are silently treated
	- as 'x'. The following induces an error, until -std is added to get
	- proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
	- array size at least. It's necessary to write '\x00'==0 to get something
	- that's true only with -std. */
	-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
	-
	-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
	- inside strings and character constants. */
	-#define FOO(x) 'x'
	-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
	-
	-int test (int i, double x);
	-struct s1 {int (*f) (int a);};
	-struct s2 {int (*f) (double a);};
	-int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
	-int argc;
	-char **argv;
	-int
	-main ()
	-{
	-return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
	- ;
	- return 0;
	-}
	-_ACEOF
	-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
	- -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
	-do
	- CC="$ac_save_CC $ac_arg"
	- if ac_fn_c_try_compile "$LINENO"; then :
	- ac_cv_prog_cc_c89=$ac_arg
	-fi
	-rm -f core conftest.err conftest.$ac_objext
	- test "x$ac_cv_prog_cc_c89" != "xno" && break
	-done
	-rm -f conftest.$ac_ext
	-CC=$ac_save_CC
	-
	-fi
	-# AC_CACHE_VAL
	-case "x$ac_cv_prog_cc_c89" in
	- x)
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
	-$as_echo "none needed" >&6; } ;;
	- xno)
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
	-$as_echo "unsupported" >&6; } ;;
	- *)
	- CC="$CC $ac_cv_prog_cc_c89"
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
	-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
	-esac
	-if test "x$ac_cv_prog_cc_c89" != xno; then :
	-
	-fi
	-
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
	-$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
	-if ${am_cv_prog_cc_c_o+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	- # Make sure it works both with $CC and with simple cc.
	- # Following AC_PROG_CC_C_O, we do the test twice because some
	- # compilers refuse to overwrite an existing .o file with -o,
	- # though they will create one.
	- am_cv_prog_cc_c_o=yes
	- for am_i in 1 2; do
	- if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
	- ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
	- ac_status=$?
	- echo "$as_me:$LINENO: \$? = $ac_status" >&5
	- (exit $ac_status); } \
	- && test -f conftest2.$ac_objext; then
	- : OK
	- else
	- am_cv_prog_cc_c_o=no
	- break
	- fi
	- done
	- rm -f core conftest*
	- unset am_i
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
	-$as_echo "$am_cv_prog_cc_c_o" >&6; }
	-if test "$am_cv_prog_cc_c_o" != yes; then
	- # Losing compiler, so override with the script.
	- # FIXME: It is wrong to rewrite CC.
	- # But if we don't then we get into trouble of one sort or another.
	- # A longer-term fix would be to have automake use am__CC in this case,
	- # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
	- CC="$am_aux_dir/compile $CC"
	-fi
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-DEPDIR="${am__leading_dot}deps"
	-
	-ac_config_commands="$ac_config_commands depfiles"
	-
	-
	-am_make=${MAKE-make}
	-cat > confinc << 'END'
	-am__doit:
	- @echo this is the am__doit target
	-.PHONY: am__doit
	-END
	-# If we don't find an include directive, just comment out the code.
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
	-$as_echo_n "checking for style of include used by $am_make... " >&6; }
	-am__include="#"
	-am__quote=
	-_am_result=none
	-# First try GNU make style include.
	-echo "include confinc" > confmf
	-# Ignore all kinds of additional output from 'make'.
	-case `$am_make -s -f confmf 2> /dev/null` in #(
	-the\ am__doit\ target)
	- am__include=include
	- am__quote=
	- _am_result=GNU
	- ;;
	-esac
	-# Now try BSD make style include.
	-if test "$am__include" = "#"; then
	- echo '.include "confinc"' > confmf
	- case `$am_make -s -f confmf 2> /dev/null` in #(
	- the\ am__doit\ target)
	- am__include=.include
	- am__quote="\""
	- _am_result=BSD
	- ;;
	- esac
	-fi
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
	-$as_echo "$_am_result" >&6; }
	-rm -f confinc confmf
	-
	-# Check whether --enable-dependency-tracking was given.
	-if test "${enable_dependency_tracking+set}" = set; then :
	- enableval=$enable_dependency_tracking;
	-fi
	-
	-if test "x$enable_dependency_tracking" != xno; then
	- am_depcomp="$ac_aux_dir/depcomp"
	- AMDEPBACKSLASH='\'
	- am__nodep='_no'
	-fi
	- if test "x$enable_dependency_tracking" != xno; then
	- AMDEP_TRUE=
	- AMDEP_FALSE='#'
	-else
	- AMDEP_TRUE='#'
	- AMDEP_FALSE=
	-fi
	-
	-
	-
	-depcc="$CC" am_compiler_list=
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
	-$as_echo_n "checking dependency style of $depcc... " >&6; }
	-if ${am_cv_CC_dependencies_compiler_type+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
	- # We make a subdir and do the tests there. Otherwise we can end up
	- # making bogus files that we don't know about and never remove. For
	- # instance it was reported that on HP-UX the gcc test will end up
	- # making a dummy file named 'D' -- because '-MD' means "put the output
	- # in D".
	- rm -rf conftest.dir
	- mkdir conftest.dir
	- # Copy depcomp to subdir because otherwise we won't find it if we're
	- # using a relative directory.
	- cp "$am_depcomp" conftest.dir
	- cd conftest.dir
	- # We will build objects and dependencies in a subdirectory because
	- # it helps to detect inapplicable dependency modes. For instance
	- # both Tru64's cc and ICC support -MD to output dependencies as a
	- # side effect of compilation, but ICC will put the dependencies in
	- # the current directory while Tru64 will put them in the object
	- # directory.
	- mkdir sub
	-
	- am_cv_CC_dependencies_compiler_type=none
	- if test "$am_compiler_list" = ""; then
	- am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
	- fi
	- am__universal=false
	- case " $depcc " in #(
	- \ -arch\ \ -arch\ *) am__universal=true ;;
	- esac
	-
	- for depmode in $am_compiler_list; do
	- # Setup a source with many dependencies, because some compilers
	- # like to wrap large dependency lists on column 80 (with \), and
	- # we should not choose a depcomp mode which is confused by this.
	- #
	- # We need to recreate these files for each test, as the compiler may
	- # overwrite some of them when testing with obscure command lines.
	- # This happens at least with the AIX C compiler.
	- : > sub/conftest.c
	- for i in 1 2 3 4 5 6; do
	- echo '#include "conftst'$i'.h"' >> sub/conftest.c
	- # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
	- # Solaris 10 /bin/sh.
	- echo '/* dummy */' > sub/conftst$i.h
	- done
	- echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
	-
	- # We check with '-c' and '-o' for the sake of the "dashmstdout"
	- # mode. It turns out that the SunPro C++ compiler does not properly
	- # handle '-M -o', and we need to detect this. Also, some Intel
	- # versions had trouble with output in subdirs.
	- am__obj=sub/conftest.${OBJEXT-o}
	- am__minus_obj="-o $am__obj"
	- case $depmode in
	- gcc)
	- # This depmode causes a compiler race in universal mode.
	- test "$am__universal" = false \|\| continue
	- ;;
	- nosideeffect)
	- # After this tag, mechanisms are not by side-effect, so they'll
	- # only be used when explicitly requested.
	- if test "x$enable_dependency_tracking" = xyes; then
	- continue
	- else
	- break
	- fi
	- ;;
	- msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
	- # This compiler won't grok '-c -o', but also, the minuso test has
	- # not run yet. These depmodes are late enough in the game, and
	- # so weak that their functioning should not be impacted.
	- am__obj=conftest.${OBJEXT-o}
	- am__minus_obj=
	- ;;
	- none) break ;;
	- esac
	- if depmode=$depmode \
	- source=sub/conftest.c object=$am__obj \
	- depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
	- $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
	- >/dev/null 2>conftest.err &&
	- grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
	- grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
	- grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
	- ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
	- # icc doesn't choke on unknown options, it will just issue warnings
	- # or remarks (even with -Werror). So we grep stderr for any message
	- # that says an option was ignored or not supported.
	- # When given -MP, icc 7.0 and 7.1 complain thusly:
	- # icc: Command line warning: ignoring option '-M'; no argument required
	- # The diagnosis changed in icc 8.0:
	- # icc: Command line remark: option '-MP' not supported
	- if (grep 'ignoring option' conftest.err \|\|
	- grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
	- am_cv_CC_dependencies_compiler_type=$depmode
	- break
	- fi
	- fi
	- done
	-
	- cd ..
	- rm -rf conftest.dir
	-else
	- am_cv_CC_dependencies_compiler_type=none
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
	-$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
	-CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
	-
	- if
	- test "x$enable_dependency_tracking" != xno \
	- && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
	- am__fastdepCC_TRUE=
	- am__fastdepCC_FALSE='#'
	-else
	- am__fastdepCC_TRUE='#'
	- am__fastdepCC_FALSE=
	-fi
	-
	-
	-ac_ext=cpp
	-ac_cpp='$CXXCPP $CPPFLAGS'
	-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
	-if test -z "$CXX"; then
	- if test -n "$CCC"; then
	- CXX=$CCC
	- else
	- if test -n "$ac_tool_prefix"; then
	- for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
	- do
	- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_CXX+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$CXX"; then
	- ac_cv_prog_CXX="$CXX" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-CXX=$ac_cv_prog_CXX
	-if test -n "$CXX"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
	-$as_echo "$CXX" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	- test -n "$CXX" && break
	- done
	-fi
	-if test -z "$CXX"; then
	- ac_ct_CXX=$CXX
	- for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
	-do
	- # Extract the first word of "$ac_prog", so it can be a program name with args.
	-set dummy $ac_prog; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_CXX+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_CXX"; then
	- ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_CXX="$ac_prog"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
	-if test -n "$ac_ct_CXX"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
	-$as_echo "$ac_ct_CXX" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	- test -n "$ac_ct_CXX" && break
	-done
	-
	- if test "x$ac_ct_CXX" = x; then
	- CXX="g++"
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- CXX=$ac_ct_CXX
	- fi
	-fi
	-
	- fi
	-fi
	-# Provide some information about the compiler.
	-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
	-set X $ac_compile
	-ac_compiler=$2
	-for ac_option in --version -v -V -qversion; do
	- { { ac_try="$ac_compiler $ac_option >&5"
	-case "(($ac_try" in
	- \" \| \` \| \\) ac_try_echo=\$ac_try;;
	- *) ac_try_echo=$ac_try;;
	-esac
	-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
	-$as_echo "$ac_try_echo"; } >&5
	- (eval "$ac_compiler $ac_option >&5") 2>conftest.err
	- ac_status=$?
	- if test -s conftest.err; then
	- sed '10a\
	-... rest of stderr output deleted ...
	- 10q' conftest.err >conftest.er1
	- cat conftest.er1 >&5
	- fi
	- rm -f conftest.er1 conftest.err
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }
	-done
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
	-$as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
	-if ${ac_cv_cxx_compiler_gnu+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-#ifndef __GNUC__
	- choke me
	-#endif
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_cxx_try_compile "$LINENO"; then :
	- ac_compiler_gnu=yes
	-else
	- ac_compiler_gnu=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
	-$as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
	-if test $ac_compiler_gnu = yes; then
	- GXX=yes
	-else
	- GXX=
	-fi
	-ac_test_CXXFLAGS=${CXXFLAGS+set}
	-ac_save_CXXFLAGS=$CXXFLAGS
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
	-$as_echo_n "checking whether $CXX accepts -g... " >&6; }
	-if ${ac_cv_prog_cxx_g+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- ac_save_cxx_werror_flag=$ac_cxx_werror_flag
	- ac_cxx_werror_flag=yes
	- ac_cv_prog_cxx_g=no
	- CXXFLAGS="-g"
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_cxx_try_compile "$LINENO"; then :
	- ac_cv_prog_cxx_g=yes
	-else
	- CXXFLAGS=""
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_cxx_try_compile "$LINENO"; then :
	-
	-else
	- ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	- CXXFLAGS="-g"
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_cxx_try_compile "$LINENO"; then :
	- ac_cv_prog_cxx_g=yes
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	- ac_cxx_werror_flag=$ac_save_cxx_werror_flag
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
	-$as_echo "$ac_cv_prog_cxx_g" >&6; }
	-if test "$ac_test_CXXFLAGS" = set; then
	- CXXFLAGS=$ac_save_CXXFLAGS
	-elif test $ac_cv_prog_cxx_g = yes; then
	- if test "$GXX" = yes; then
	- CXXFLAGS="-g -O2"
	- else
	- CXXFLAGS="-g"
	- fi
	-else
	- if test "$GXX" = yes; then
	- CXXFLAGS="-O2"
	- else
	- CXXFLAGS=
	- fi
	-fi
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-depcc="$CXX" am_compiler_list=
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
	-$as_echo_n "checking dependency style of $depcc... " >&6; }
	-if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
	- # We make a subdir and do the tests there. Otherwise we can end up
	- # making bogus files that we don't know about and never remove. For
	- # instance it was reported that on HP-UX the gcc test will end up
	- # making a dummy file named 'D' -- because '-MD' means "put the output
	- # in D".
	- rm -rf conftest.dir
	- mkdir conftest.dir
	- # Copy depcomp to subdir because otherwise we won't find it if we're
	- # using a relative directory.
	- cp "$am_depcomp" conftest.dir
	- cd conftest.dir
	- # We will build objects and dependencies in a subdirectory because
	- # it helps to detect inapplicable dependency modes. For instance
	- # both Tru64's cc and ICC support -MD to output dependencies as a
	- # side effect of compilation, but ICC will put the dependencies in
	- # the current directory while Tru64 will put them in the object
	- # directory.
	- mkdir sub
	-
	- am_cv_CXX_dependencies_compiler_type=none
	- if test "$am_compiler_list" = ""; then
	- am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
	- fi
	- am__universal=false
	- case " $depcc " in #(
	- \ -arch\ \ -arch\ *) am__universal=true ;;
	- esac
	-
	- for depmode in $am_compiler_list; do
	- # Setup a source with many dependencies, because some compilers
	- # like to wrap large dependency lists on column 80 (with \), and
	- # we should not choose a depcomp mode which is confused by this.
	- #
	- # We need to recreate these files for each test, as the compiler may
	- # overwrite some of them when testing with obscure command lines.
	- # This happens at least with the AIX C compiler.
	- : > sub/conftest.c
	- for i in 1 2 3 4 5 6; do
	- echo '#include "conftst'$i'.h"' >> sub/conftest.c
	- # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
	- # Solaris 10 /bin/sh.
	- echo '/* dummy */' > sub/conftst$i.h
	- done
	- echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
	-
	- # We check with '-c' and '-o' for the sake of the "dashmstdout"
	- # mode. It turns out that the SunPro C++ compiler does not properly
	- # handle '-M -o', and we need to detect this. Also, some Intel
	- # versions had trouble with output in subdirs.
	- am__obj=sub/conftest.${OBJEXT-o}
	- am__minus_obj="-o $am__obj"
	- case $depmode in
	- gcc)
	- # This depmode causes a compiler race in universal mode.
	- test "$am__universal" = false \|\| continue
	- ;;
	- nosideeffect)
	- # After this tag, mechanisms are not by side-effect, so they'll
	- # only be used when explicitly requested.
	- if test "x$enable_dependency_tracking" = xyes; then
	- continue
	- else
	- break
	- fi
	- ;;
	- msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
	- # This compiler won't grok '-c -o', but also, the minuso test has
	- # not run yet. These depmodes are late enough in the game, and
	- # so weak that their functioning should not be impacted.
	- am__obj=conftest.${OBJEXT-o}
	- am__minus_obj=
	- ;;
	- none) break ;;
	- esac
	- if depmode=$depmode \
	- source=sub/conftest.c object=$am__obj \
	- depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
	- $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
	- >/dev/null 2>conftest.err &&
	- grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
	- grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
	- grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
	- ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
	- # icc doesn't choke on unknown options, it will just issue warnings
	- # or remarks (even with -Werror). So we grep stderr for any message
	- # that says an option was ignored or not supported.
	- # When given -MP, icc 7.0 and 7.1 complain thusly:
	- # icc: Command line warning: ignoring option '-M'; no argument required
	- # The diagnosis changed in icc 8.0:
	- # icc: Command line remark: option '-MP' not supported
	- if (grep 'ignoring option' conftest.err \|\|
	- grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
	- am_cv_CXX_dependencies_compiler_type=$depmode
	- break
	- fi
	- fi
	- done
	-
	- cd ..
	- rm -rf conftest.dir
	-else
	- am_cv_CXX_dependencies_compiler_type=none
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
	-$as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
	-CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
	-
	- if
	- test "x$enable_dependency_tracking" != xno \
	- && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
	- am__fastdepCXX_TRUE=
	- am__fastdepCXX_FALSE='#'
	-else
	- am__fastdepCXX_TRUE='#'
	- am__fastdepCXX_FALSE=
	-fi
	-
	-
	-CFLAGS=$save_CFLAGS
	-
	-
	-
	-
	-
	-# By default we simply use the C compiler to build assembly code.
	-
	-test "${CCAS+set}" = set \|\| CCAS=$CC
	-test "${CCASFLAGS+set}" = set \|\| CCASFLAGS=$CFLAGS
	-
	-
	-
	-depcc="$CCAS" am_compiler_list=
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
	-$as_echo_n "checking dependency style of $depcc... " >&6; }
	-if ${am_cv_CCAS_dependencies_compiler_type+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
	- # We make a subdir and do the tests there. Otherwise we can end up
	- # making bogus files that we don't know about and never remove. For
	- # instance it was reported that on HP-UX the gcc test will end up
	- # making a dummy file named 'D' -- because '-MD' means "put the output
	- # in D".
	- rm -rf conftest.dir
	- mkdir conftest.dir
	- # Copy depcomp to subdir because otherwise we won't find it if we're
	- # using a relative directory.
	- cp "$am_depcomp" conftest.dir
	- cd conftest.dir
	- # We will build objects and dependencies in a subdirectory because
	- # it helps to detect inapplicable dependency modes. For instance
	- # both Tru64's cc and ICC support -MD to output dependencies as a
	- # side effect of compilation, but ICC will put the dependencies in
	- # the current directory while Tru64 will put them in the object
	- # directory.
	- mkdir sub
	-
	- am_cv_CCAS_dependencies_compiler_type=none
	- if test "$am_compiler_list" = ""; then
	- am_compiler_list=`sed -n 's/^#$[a-zA-Z0-9]$)$/\1/p' < ./depcomp`
	- fi
	- am__universal=false
	-
	-
	- for depmode in $am_compiler_list; do
	- # Setup a source with many dependencies, because some compilers
	- # like to wrap large dependency lists on column 80 (with \), and
	- # we should not choose a depcomp mode which is confused by this.
	- #
	- # We need to recreate these files for each test, as the compiler may
	- # overwrite some of them when testing with obscure command lines.
	- # This happens at least with the AIX C compiler.
	- : > sub/conftest.c
	- for i in 1 2 3 4 5 6; do
	- echo '#include "conftst'$i'.h"' >> sub/conftest.c
	- # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
	- # Solaris 10 /bin/sh.
	- echo '/* dummy */' > sub/conftst$i.h
	- done
	- echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
	-
	- # We check with '-c' and '-o' for the sake of the "dashmstdout"
	- # mode. It turns out that the SunPro C++ compiler does not properly
	- # handle '-M -o', and we need to detect this. Also, some Intel
	- # versions had trouble with output in subdirs.
	- am__obj=sub/conftest.${OBJEXT-o}
	- am__minus_obj="-o $am__obj"
	- case $depmode in
	- gcc)
	- # This depmode causes a compiler race in universal mode.
	- test "$am__universal" = false \|\| continue
	- ;;
	- nosideeffect)
	- # After this tag, mechanisms are not by side-effect, so they'll
	- # only be used when explicitly requested.
	- if test "x$enable_dependency_tracking" = xyes; then
	- continue
	- else
	- break
	- fi
	- ;;
	- msvc7 \| msvc7msys \| msvisualcpp \| msvcmsys)
	- # This compiler won't grok '-c -o', but also, the minuso test has
	- # not run yet. These depmodes are late enough in the game, and
	- # so weak that their functioning should not be impacted.
	- am__obj=conftest.${OBJEXT-o}
	- am__minus_obj=
	- ;;
	- none) break ;;
	- esac
	- if depmode=$depmode \
	- source=sub/conftest.c object=$am__obj \
	- depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
	- $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
	- >/dev/null 2>conftest.err &&
	- grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
	- grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
	- grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
	- ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
	- # icc doesn't choke on unknown options, it will just issue warnings
	- # or remarks (even with -Werror). So we grep stderr for any message
	- # that says an option was ignored or not supported.
	- # When given -MP, icc 7.0 and 7.1 complain thusly:
	- # icc: Command line warning: ignoring option '-M'; no argument required
	- # The diagnosis changed in icc 8.0:
	- # icc: Command line remark: option '-MP' not supported
	- if (grep 'ignoring option' conftest.err \|\|
	- grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
	- am_cv_CCAS_dependencies_compiler_type=$depmode
	- break
	- fi
	- fi
	- done
	-
	- cd ..
	- rm -rf conftest.dir
	-else
	- am_cv_CCAS_dependencies_compiler_type=none
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CCAS_dependencies_compiler_type" >&5
	-$as_echo "$am_cv_CCAS_dependencies_compiler_type" >&6; }
	-CCASDEPMODE=depmode=$am_cv_CCAS_dependencies_compiler_type
	-
	- if
	- test "x$enable_dependency_tracking" != xno \
	- && test "$am_cv_CCAS_dependencies_compiler_type" = gcc3; then
	- am__fastdepCCAS_TRUE=
	- am__fastdepCCAS_FALSE='#'
	-else
	- am__fastdepCCAS_TRUE='#'
	- am__fastdepCCAS_FALSE=
	-fi
	-
	-
	-
	-case `pwd` in
	- \ \| \ )
	- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
	-$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
	-esac
	-
	-
	-
	-macro_version='2.4.6'
	-macro_revision='2.4.6'
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-ltmain=$ac_aux_dir/ltmain.sh
	-
	-# Backslashify metacharacters that are still active within
	-# double-quoted strings.
	-sed_quote_subst='s/$["`$\\]$/\\\1/g'
	-
	-# Same as above, but do not quote variable references.
	-double_quote_subst='s/$["`\\]$/\\\1/g'
	-
	-# Sed substitution to delay expansion of an escaped shell variable in a
	-# double_quote_subst'ed string.
	-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
	-
	-# Sed substitution to delay expansion of an escaped single quote.
	-delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
	-
	-# Sed substitution to avoid accidental globbing in evaled expressions
	-no_glob_subst='s/\/\\\/g'
	-
	-ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
	-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
	-$as_echo_n "checking how to print strings... " >&6; }
	-# Test print first, because it will be a builtin if present.
	-if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
	- test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
	- ECHO='print -r --'
	-elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
	- ECHO='printf %s\n'
	-else
	- # Use this function as a fallback that always works.
	- func_fallback_echo ()
	- {
	- eval 'cat <<_LTECHO_EOF
	-$1
	-_LTECHO_EOF'
	- }
	- ECHO='func_fallback_echo'
	-fi
	-
	-# func_echo_all arg...
	-# Invoke $ECHO with all args, space-separated.
	-func_echo_all ()
	-{
	- $ECHO ""
	-}
	-
	-case $ECHO in
	- printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
	-$as_echo "printf" >&6; } ;;
	- print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
	-$as_echo "print -r" >&6; } ;;
	- *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
	-$as_echo "cat" >&6; } ;;
	-esac
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
	-$as_echo_n "checking for a sed that does not truncate output... " >&6; }
	-if ${ac_cv_path_SED+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
	- for ac_i in 1 2 3 4 5 6 7; do
	- ac_script="$ac_script$as_nl$ac_script"
	- done
	- echo "$ac_script" 2>/dev/null \| sed 99q >conftest.sed
	- { ac_script=; unset ac_script;}
	- if test -z "$SED"; then
	- ac_path_SED_found=false
	- # Loop through the user's path and test for each of PROGNAME-LIST
	- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_prog in sed gsed; do
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
	- as_fn_executable_p "$ac_path_SED" \|\| continue
	-# Check for GNU ac_path_SED and select it if it is found.
	- # Check for GNU $ac_path_SED
	-case `"$ac_path_SED" --version 2>&1` in
	-GNU)
	- ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
	-*)
	- ac_count=0
	- $as_echo_n 0123456789 >"conftest.in"
	- while :
	- do
	- cat "conftest.in" "conftest.in" >"conftest.tmp"
	- mv "conftest.tmp" "conftest.in"
	- cp "conftest.in" "conftest.nl"
	- $as_echo '' >> "conftest.nl"
	- "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
	- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
	- as_fn_arith $ac_count + 1 && ac_count=$as_val
	- if test $ac_count -gt ${ac_path_SED_max-0}; then
	- # Best one so far, save it but keep looking for a better one
	- ac_cv_path_SED="$ac_path_SED"
	- ac_path_SED_max=$ac_count
	- fi
	- # 10*(2^10) chars as input seems more than enough
	- test $ac_count -gt 10 && break
	- done
	- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
	-esac
	-
	- $ac_path_SED_found && break 3
	- done
	- done
	- done
	-IFS=$as_save_IFS
	- if test -z "$ac_cv_path_SED"; then
	- as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
	- fi
	-else
	- ac_cv_path_SED=$SED
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
	-$as_echo "$ac_cv_path_SED" >&6; }
	- SED="$ac_cv_path_SED"
	- rm -f conftest.sed
	-
	-test -z "$SED" && SED=sed
	-Xsed="$SED -e 1s/^X//"
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
	-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
	-if ${ac_cv_path_GREP+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -z "$GREP"; then
	- ac_path_GREP_found=false
	- # Loop through the user's path and test for each of PROGNAME-LIST
	- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_prog in grep ggrep; do
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
	- as_fn_executable_p "$ac_path_GREP" \|\| continue
	-# Check for GNU ac_path_GREP and select it if it is found.
	- # Check for GNU $ac_path_GREP
	-case `"$ac_path_GREP" --version 2>&1` in
	-GNU)
	- ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
	-*)
	- ac_count=0
	- $as_echo_n 0123456789 >"conftest.in"
	- while :
	- do
	- cat "conftest.in" "conftest.in" >"conftest.tmp"
	- mv "conftest.tmp" "conftest.in"
	- cp "conftest.in" "conftest.nl"
	- $as_echo 'GREP' >> "conftest.nl"
	- "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
	- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
	- as_fn_arith $ac_count + 1 && ac_count=$as_val
	- if test $ac_count -gt ${ac_path_GREP_max-0}; then
	- # Best one so far, save it but keep looking for a better one
	- ac_cv_path_GREP="$ac_path_GREP"
	- ac_path_GREP_max=$ac_count
	- fi
	- # 10*(2^10) chars as input seems more than enough
	- test $ac_count -gt 10 && break
	- done
	- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
	-esac
	-
	- $ac_path_GREP_found && break 3
	- done
	- done
	- done
	-IFS=$as_save_IFS
	- if test -z "$ac_cv_path_GREP"; then
	- as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
	- fi
	-else
	- ac_cv_path_GREP=$GREP
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
	-$as_echo "$ac_cv_path_GREP" >&6; }
	- GREP="$ac_cv_path_GREP"
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
	-$as_echo_n "checking for egrep... " >&6; }
	-if ${ac_cv_path_EGREP+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if echo a \| $GREP -E '(a\|b)' >/dev/null 2>&1
	- then ac_cv_path_EGREP="$GREP -E"
	- else
	- if test -z "$EGREP"; then
	- ac_path_EGREP_found=false
	- # Loop through the user's path and test for each of PROGNAME-LIST
	- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_prog in egrep; do
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
	- as_fn_executable_p "$ac_path_EGREP" \|\| continue
	-# Check for GNU ac_path_EGREP and select it if it is found.
	- # Check for GNU $ac_path_EGREP
	-case `"$ac_path_EGREP" --version 2>&1` in
	-GNU)
	- ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
	-*)
	- ac_count=0
	- $as_echo_n 0123456789 >"conftest.in"
	- while :
	- do
	- cat "conftest.in" "conftest.in" >"conftest.tmp"
	- mv "conftest.tmp" "conftest.in"
	- cp "conftest.in" "conftest.nl"
	- $as_echo 'EGREP' >> "conftest.nl"
	- "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
	- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
	- as_fn_arith $ac_count + 1 && ac_count=$as_val
	- if test $ac_count -gt ${ac_path_EGREP_max-0}; then
	- # Best one so far, save it but keep looking for a better one
	- ac_cv_path_EGREP="$ac_path_EGREP"
	- ac_path_EGREP_max=$ac_count
	- fi
	- # 10*(2^10) chars as input seems more than enough
	- test $ac_count -gt 10 && break
	- done
	- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
	-esac
	-
	- $ac_path_EGREP_found && break 3
	- done
	- done
	- done
	-IFS=$as_save_IFS
	- if test -z "$ac_cv_path_EGREP"; then
	- as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
	- fi
	-else
	- ac_cv_path_EGREP=$EGREP
	-fi
	-
	- fi
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
	-$as_echo "$ac_cv_path_EGREP" >&6; }
	- EGREP="$ac_cv_path_EGREP"
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
	-$as_echo_n "checking for fgrep... " >&6; }
	-if ${ac_cv_path_FGREP+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if echo 'abc' \| $GREP -F 'abc' >/dev/null 2>&1
	- then ac_cv_path_FGREP="$GREP -F"
	- else
	- if test -z "$FGREP"; then
	- ac_path_FGREP_found=false
	- # Loop through the user's path and test for each of PROGNAME-LIST
	- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_prog in fgrep; do
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
	- as_fn_executable_p "$ac_path_FGREP" \|\| continue
	-# Check for GNU ac_path_FGREP and select it if it is found.
	- # Check for GNU $ac_path_FGREP
	-case `"$ac_path_FGREP" --version 2>&1` in
	-GNU)
	- ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
	-*)
	- ac_count=0
	- $as_echo_n 0123456789 >"conftest.in"
	- while :
	- do
	- cat "conftest.in" "conftest.in" >"conftest.tmp"
	- mv "conftest.tmp" "conftest.in"
	- cp "conftest.in" "conftest.nl"
	- $as_echo 'FGREP' >> "conftest.nl"
	- "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null \|\| break
	- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 \|\| break
	- as_fn_arith $ac_count + 1 && ac_count=$as_val
	- if test $ac_count -gt ${ac_path_FGREP_max-0}; then
	- # Best one so far, save it but keep looking for a better one
	- ac_cv_path_FGREP="$ac_path_FGREP"
	- ac_path_FGREP_max=$ac_count
	- fi
	- # 10*(2^10) chars as input seems more than enough
	- test $ac_count -gt 10 && break
	- done
	- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
	-esac
	-
	- $ac_path_FGREP_found && break 3
	- done
	- done
	- done
	-IFS=$as_save_IFS
	- if test -z "$ac_cv_path_FGREP"; then
	- as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
	- fi
	-else
	- ac_cv_path_FGREP=$FGREP
	-fi
	-
	- fi
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
	-$as_echo "$ac_cv_path_FGREP" >&6; }
	- FGREP="$ac_cv_path_FGREP"
	-
	-
	-test -z "$GREP" && GREP=grep
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-# Check whether --with-gnu-ld was given.
	-if test "${with_gnu_ld+set}" = set; then :
	- withval=$with_gnu_ld; test no = "$withval" \|\| with_gnu_ld=yes
	-else
	- with_gnu_ld=no
	-fi
	-
	-ac_prog=ld
	-if test yes = "$GCC"; then
	- # Check if gcc -print-prog-name=ld gives a path.
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
	-$as_echo_n "checking for ld used by $CC... " >&6; }
	- case $host in
	- --mingw*)
	- # gcc leaves a trailing carriage return, which upsets mingw
	- ac_prog=`($CC -print-prog-name=ld) 2>&5 \| tr -d '\015'` ;;
	- *)
	- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
	- esac
	- case $ac_prog in
	- # Accept absolute paths.
	- [\\/]* \| ?:[\\/]*)
	- re_direlt='/[^/][^/]*/\.\./'
	- # Canonicalize the pathname of ld
	- ac_prog=`$ECHO "$ac_prog"\| $SED 's%\\\\%/%g'`
	- while $ECHO "$ac_prog" \| $GREP "$re_direlt" > /dev/null 2>&1; do
	- ac_prog=`$ECHO $ac_prog\| $SED "s%$re_direlt%/%"`
	- done
	- test -z "$LD" && LD=$ac_prog
	- ;;
	- "")
	- # If it fails, then pretend we aren't using GCC.
	- ac_prog=ld
	- ;;
	- *)
	- # If it is relative, then search for the first ld in PATH.
	- with_gnu_ld=unknown
	- ;;
	- esac
	-elif test yes = "$with_gnu_ld"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
	-$as_echo_n "checking for GNU ld... " >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
	-$as_echo_n "checking for non-GNU ld... " >&6; }
	-fi
	-if ${lt_cv_path_LD+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -z "$LD"; then
	- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
	- for ac_dir in $PATH; do
	- IFS=$lt_save_ifs
	- test -z "$ac_dir" && ac_dir=.
	- if test -f "$ac_dir/$ac_prog" \|\| test -f "$ac_dir/$ac_prog$ac_exeext"; then
	- lt_cv_path_LD=$ac_dir/$ac_prog
	- # Check to see if the program is GNU ld. I'd rather use --version,
	- # but apparently some variants of GNU ld only accept -v.
	- # Break only if it was the GNU/non-GNU ld that we prefer.
	- case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
	- GNU \| 'with BFD')
	- test no != "$with_gnu_ld" && break
	- ;;
	- *)
	- test yes != "$with_gnu_ld" && break
	- ;;
	- esac
	- fi
	- done
	- IFS=$lt_save_ifs
	-else
	- lt_cv_path_LD=$LD # Let the user override the test with a path.
	-fi
	-fi
	-
	-LD=$lt_cv_path_LD
	-if test -n "$LD"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
	-$as_echo "$LD" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
	-$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
	-if ${lt_cv_prog_gnu_ld+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- # I'd rather use --version here, but apparently some GNU lds only accept -v.
	-case `$LD -v 2>&1 </dev/null` in
	-GNU \| 'with BFD')
	- lt_cv_prog_gnu_ld=yes
	- ;;
	-*)
	- lt_cv_prog_gnu_ld=no
	- ;;
	-esac
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
	-$as_echo "$lt_cv_prog_gnu_ld" >&6; }
	-with_gnu_ld=$lt_cv_prog_gnu_ld
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
	-$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
	-if ${lt_cv_path_NM+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$NM"; then
	- # Let the user override the test.
	- lt_cv_path_NM=$NM
	-else
	- lt_nm_to_check=${ac_tool_prefix}nm
	- if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
	- lt_nm_to_check="$lt_nm_to_check nm"
	- fi
	- for lt_tmp_nm in $lt_nm_to_check; do
	- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
	- for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
	- IFS=$lt_save_ifs
	- test -z "$ac_dir" && ac_dir=.
	- tmp_nm=$ac_dir/$lt_tmp_nm
	- if test -f "$tmp_nm" \|\| test -f "$tmp_nm$ac_exeext"; then
	- # Check to see if the nm accepts a BSD-compat flag.
	- # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
	- # nm: unknown option "B" ignored
	- # Tru64's nm complains that /dev/null is an invalid object file
	- # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
	- case $build_os in
	- mingw*) lt_bad_file=conftest.nm/nofile ;;
	- *) lt_bad_file=/dev/null ;;
	- esac
	- case `"$tmp_nm" -B $lt_bad_file 2>&1 \| sed '1q'` in
	- $lt_bad_file \| 'Invalid file or object type')
	- lt_cv_path_NM="$tmp_nm -B"
	- break 2
	- ;;
	- *)
	- case `"$tmp_nm" -p /dev/null 2>&1 \| sed '1q'` in
	- /dev/null)
	- lt_cv_path_NM="$tmp_nm -p"
	- break 2
	- ;;
	- *)
	- lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
	- continue # so that we can try to find one that supports BSD flags
	- ;;
	- esac
	- ;;
	- esac
	- fi
	- done
	- IFS=$lt_save_ifs
	- done
	- : ${lt_cv_path_NM=no}
	-fi
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
	-$as_echo "$lt_cv_path_NM" >&6; }
	-if test no != "$lt_cv_path_NM"; then
	- NM=$lt_cv_path_NM
	-else
	- # Didn't find any BSD compatible name lister, look for dumpbin.
	- if test -n "$DUMPBIN"; then :
	- # Let the user override the test.
	- else
	- if test -n "$ac_tool_prefix"; then
	- for ac_prog in dumpbin "link -dump"
	- do
	- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_DUMPBIN+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$DUMPBIN"; then
	- ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-DUMPBIN=$ac_cv_prog_DUMPBIN
	-if test -n "$DUMPBIN"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
	-$as_echo "$DUMPBIN" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	- test -n "$DUMPBIN" && break
	- done
	-fi
	-if test -z "$DUMPBIN"; then
	- ac_ct_DUMPBIN=$DUMPBIN
	- for ac_prog in dumpbin "link -dump"
	-do
	- # Extract the first word of "$ac_prog", so it can be a program name with args.
	-set dummy $ac_prog; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_DUMPBIN"; then
	- ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
	-if test -n "$ac_ct_DUMPBIN"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
	-$as_echo "$ac_ct_DUMPBIN" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	- test -n "$ac_ct_DUMPBIN" && break
	-done
	-
	- if test "x$ac_ct_DUMPBIN" = x; then
	- DUMPBIN=":"
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- DUMPBIN=$ac_ct_DUMPBIN
	- fi
	-fi
	-
	- case `$DUMPBIN -symbols -headers /dev/null 2>&1 \| sed '1q'` in
	- COFF)
	- DUMPBIN="$DUMPBIN -symbols -headers"
	- ;;
	- *)
	- DUMPBIN=:
	- ;;
	- esac
	- fi
	-
	- if test : != "$DUMPBIN"; then
	- NM=$DUMPBIN
	- fi
	-fi
	-test -z "$NM" && NM=nm
	-
	-
	-
	-
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
	-$as_echo_n "checking the name lister ($NM) interface... " >&6; }
	-if ${lt_cv_nm_interface+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_nm_interface="BSD nm"
	- echo "int some_variable = 0;" > conftest.$ac_ext
	- (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
	- (eval "$ac_compile" 2>conftest.err)
	- cat conftest.err >&5
	- (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
	- (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
	- cat conftest.err >&5
	- (eval echo "\"\$as_me:$LINENO: output\"" >&5)
	- cat conftest.out >&5
	- if $GREP 'External.*some_variable' conftest.out > /dev/null; then
	- lt_cv_nm_interface="MS dumpbin"
	- fi
	- rm -f conftest*
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
	-$as_echo "$lt_cv_nm_interface" >&6; }
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
	-$as_echo_n "checking whether ln -s works... " >&6; }
	-LN_S=$as_ln_s
	-if test "$LN_S" = "ln -s"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	-$as_echo "yes" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
	-$as_echo "no, using $LN_S" >&6; }
	-fi
	-
	-# find the maximum length of command line arguments
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
	-$as_echo_n "checking the maximum length of command line arguments... " >&6; }
	-if ${lt_cv_sys_max_cmd_len+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- i=0
	- teststring=ABCD
	-
	- case $build_os in
	- msdosdjgpp*)
	- # On DJGPP, this test can blow up pretty badly due to problems in libc
	- # (any single argument exceeding 2000 bytes causes a buffer overrun
	- # during glob expansion). Even if it were fixed, the result of this
	- # check would be larger than it should be.
	- lt_cv_sys_max_cmd_len=12288; # 12K is about right
	- ;;
	-
	- gnu*)
	- # Under GNU Hurd, this test is not required because there is
	- # no limit to the length of command line arguments.
	- # Libtool will interpret -1 as no limit whatsoever
	- lt_cv_sys_max_cmd_len=-1;
	- ;;
	-
	- cygwin* \| mingw* \| cegcc*)
	- # On Win9x/ME, this test blows up -- it succeeds, but takes
	- # about 5 minutes as the teststring grows exponentially.
	- # Worse, since 9x/ME are not pre-emptively multitasking,
	- # you end up with a "frozen" computer, even though with patience
	- # the test eventually succeeds (with a max line length of 256k).
	- # Instead, let's just punt: use the minimum linelength reported by
	- # all of the supported platforms: 8192 (on NT/2K/XP).
	- lt_cv_sys_max_cmd_len=8192;
	- ;;
	-
	- mint*)
	- # On MiNT this can take a long time and run out of memory.
	- lt_cv_sys_max_cmd_len=8192;
	- ;;
	-
	- amigaos*)
	- # On AmigaOS with pdksh, this test takes hours, literally.
	- # So we just punt and use a minimum line length of 8192.
	- lt_cv_sys_max_cmd_len=8192;
	- ;;
	-
	- bitrig* \| darwin* \| dragonfly* \| freebsd* \| netbsd* \| openbsd*)
	- # This has been around since 386BSD, at least. Likely further.
	- if test -x /sbin/sysctl; then
	- lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
	- elif test -x /usr/sbin/sysctl; then
	- lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
	- else
	- lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
	- fi
	- # And add a safety zone
	- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
	- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
	- ;;
	-
	- interix*)
	- # We know the value 262144 and hardcode it with a safety zone (like BSD)
	- lt_cv_sys_max_cmd_len=196608
	- ;;
	-
	- os2*)
	- # The test takes a long time on OS/2.
	- lt_cv_sys_max_cmd_len=8192
	- ;;
	-
	- osf*)
	- # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
	- # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
	- # nice to cause kernel panics so lets avoid the loop below.
	- # First set a reasonable default.
	- lt_cv_sys_max_cmd_len=16384
	- #
	- if test -x /sbin/sysconfig; then
	- case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
	- 1) lt_cv_sys_max_cmd_len=-1 ;;
	- esac
	- fi
	- ;;
	- sco3.2v5*)
	- lt_cv_sys_max_cmd_len=102400
	- ;;
	- sysv5* \| sco5v6* \| sysv4.2uw2*)
	- kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
	- if test -n "$kargmax"; then
	- lt_cv_sys_max_cmd_len=`echo $kargmax \| sed 's/.*[ ]//'`
	- else
	- lt_cv_sys_max_cmd_len=32768
	- fi
	- ;;
	- *)
	- lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
	- if test -n "$lt_cv_sys_max_cmd_len" && \
	- test undefined != "$lt_cv_sys_max_cmd_len"; then
	- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
	- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
	- else
	- # Make teststring a little bigger before we do anything with it.
	- # a 1K string should be a reasonable start.
	- for i in 1 2 3 4 5 6 7 8; do
	- teststring=$teststring$teststring
	- done
	- SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
	- # If test is not a shell built-in, we'll probably end up computing a
	- # maximum length that is only half of the actual maximum length, but
	- # we can't tell.
	- while { test X`env echo "$teststring$teststring" 2>/dev/null` \
	- = "X$teststring$teststring"; } >/dev/null 2>&1 &&
	- test 17 != "$i" # 1/2 MB should be enough
	- do
	- i=`expr $i + 1`
	- teststring=$teststring$teststring
	- done
	- # Only check the string length outside the loop.
	- lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
	- teststring=
	- # Add a significant safety factor because C++ compilers can tack on
	- # massive amounts of additional arguments before passing them to the
	- # linker. It appears as though 1/2 is a usable value.
	- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
	- fi
	- ;;
	- esac
	-
	-fi
	-
	-if test -n "$lt_cv_sys_max_cmd_len"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
	-$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
	-$as_echo "none" >&6; }
	-fi
	-max_cmd_len=$lt_cv_sys_max_cmd_len
	-
	-
	-
	-
	-
	-
	-: ${CP="cp -f"}
	-: ${MV="mv -f"}
	-: ${RM="rm -f"}
	-
	-if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
	- lt_unset=unset
	-else
	- lt_unset=false
	-fi
	-
	-
	-
	-
	-
	-# test EBCDIC or ASCII
	-case `echo X\|tr X '\101'` in
	- A) # ASCII based system
	- # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
	- lt_SP2NL='tr \040 \012'
	- lt_NL2SP='tr \015\012 \040\040'
	- ;;
	- *) # EBCDIC based system
	- lt_SP2NL='tr \100 \n'
	- lt_NL2SP='tr \r\n \100\100'
	- ;;
	-esac
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
	-$as_echo_n "checking how to convert $build file names to $host format... " >&6; }
	-if ${lt_cv_to_host_file_cmd+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- case $host in
	- --mingw* )
	- case $build in
	- --mingw* ) # actually msys
	- lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
	- ;;
	- --cygwin* )
	- lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
	- ;;
	- * ) # otherwise, assume *nix
	- lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
	- ;;
	- esac
	- ;;
	- --cygwin* )
	- case $build in
	- --mingw* ) # actually msys
	- lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
	- ;;
	- --cygwin* )
	- lt_cv_to_host_file_cmd=func_convert_file_noop
	- ;;
	- * ) # otherwise, assume *nix
	- lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
	- ;;
	- esac
	- ;;
	- * ) # unhandled hosts (and "normal" native builds)
	- lt_cv_to_host_file_cmd=func_convert_file_noop
	- ;;
	-esac
	-
	-fi
	-
	-to_host_file_cmd=$lt_cv_to_host_file_cmd
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
	-$as_echo "$lt_cv_to_host_file_cmd" >&6; }
	-
	-
	-
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
	-$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
	-if ${lt_cv_to_tool_file_cmd+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- #assume ordinary cross tools, or native build.
	-lt_cv_to_tool_file_cmd=func_convert_file_noop
	-case $host in
	- --mingw* )
	- case $build in
	- --mingw* ) # actually msys
	- lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
	- ;;
	- esac
	- ;;
	-esac
	-
	-fi
	-
	-to_tool_file_cmd=$lt_cv_to_tool_file_cmd
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
	-$as_echo "$lt_cv_to_tool_file_cmd" >&6; }
	-
	-
	-
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
	-$as_echo_n "checking for $LD option to reload object files... " >&6; }
	-if ${lt_cv_ld_reload_flag+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_ld_reload_flag='-r'
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
	-$as_echo "$lt_cv_ld_reload_flag" >&6; }
	-reload_flag=$lt_cv_ld_reload_flag
	-case $reload_flag in
	-"" \| " "*) ;;
	-*) reload_flag=" $reload_flag" ;;
	-esac
	-reload_cmds='$LD$reload_flag -o $output$reload_objs'
	-case $host_os in
	- cygwin* \| mingw* \| pw32* \| cegcc*)
	- if test yes != "$GCC"; then
	- reload_cmds=false
	- fi
	- ;;
	- darwin*)
	- if test yes = "$GCC"; then
	- reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
	- else
	- reload_cmds='$LD$reload_flag -o $output$reload_objs'
	- fi
	- ;;
	-esac
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-if test -n "$ac_tool_prefix"; then
	- # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
	-set dummy ${ac_tool_prefix}objdump; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_OBJDUMP+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$OBJDUMP"; then
	- ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-OBJDUMP=$ac_cv_prog_OBJDUMP
	-if test -n "$OBJDUMP"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
	-$as_echo "$OBJDUMP" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-fi
	-if test -z "$ac_cv_prog_OBJDUMP"; then
	- ac_ct_OBJDUMP=$OBJDUMP
	- # Extract the first word of "objdump", so it can be a program name with args.
	-set dummy objdump; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_OBJDUMP"; then
	- ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_OBJDUMP="objdump"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
	-if test -n "$ac_ct_OBJDUMP"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
	-$as_echo "$ac_ct_OBJDUMP" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	- if test "x$ac_ct_OBJDUMP" = x; then
	- OBJDUMP="false"
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- OBJDUMP=$ac_ct_OBJDUMP
	- fi
	-else
	- OBJDUMP="$ac_cv_prog_OBJDUMP"
	-fi
	-
	-test -z "$OBJDUMP" && OBJDUMP=objdump
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
	-$as_echo_n "checking how to recognize dependent libraries... " >&6; }
	-if ${lt_cv_deplibs_check_method+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_file_magic_cmd='$MAGIC_CMD'
	-lt_cv_file_magic_test_file=
	-lt_cv_deplibs_check_method='unknown'
	-# Need to set the preceding variable on all platforms that support
	-# interlibrary dependencies.
	-# 'none' -- dependencies not supported.
	-# 'unknown' -- same as none, but documents that we really don't know.
	-# 'pass_all' -- all dependencies passed with no checks.
	-# 'test_compile' -- check by making test program.
	-# 'file_magic [[regex]]' -- check by looking for files in library path
	-# that responds to the $file_magic_cmd with a given extended regex.
	-# If you have 'file' or equivalent on your system and you're not sure
	-# whether 'pass_all' will always work, you probably want this one.
	-
	-case $host_os in
	-aix[4-9]*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-beos*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-bsdi[45]*)
	- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object\|dynamic lib)'
	- lt_cv_file_magic_cmd='/usr/bin/file -L'
	- lt_cv_file_magic_test_file=/shlib/libc.so
	- ;;
	-
	-cygwin*)
	- # func_win32_libid is a shell function defined in ltmain.sh
	- lt_cv_deplibs_check_method='file_magic ^x86 archive import\|^x86 DLL'
	- lt_cv_file_magic_cmd='func_win32_libid'
	- ;;
	-
	-mingw* \| pw32*)
	- # Base MSYS/MinGW do not provide the 'file' command needed by
	- # func_win32_libid shell function, so use a weaker test based on 'objdump',
	- # unless we find 'file', for example because we are cross-compiling.
	- if ( file / ) >/dev/null 2>&1; then
	- lt_cv_deplibs_check_method='file_magic ^x86 archive import\|^x86 DLL'
	- lt_cv_file_magic_cmd='func_win32_libid'
	- else
	- # Keep this pattern in sync with the one in func_win32_libid.
	- lt_cv_deplibs_check_method='file_magic file format (pei-i386(.architecture: i386)?\|pe-arm-wince\|pe-x86-64)'
	- lt_cv_file_magic_cmd='$OBJDUMP -f'
	- fi
	- ;;
	-
	-cegcc*)
	- # use the weaker test based on 'objdump'. See mingw*.
	- lt_cv_deplibs_check_method='file_magic file format pe-arm-.little(.architecture: arm)?'
	- lt_cv_file_magic_cmd='$OBJDUMP -f'
	- ;;
	-
	-darwin* \| rhapsody*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-freebsd* \| dragonfly*)
	- if echo __ELF__ \| $CC -E - \| $GREP __ELF__ > /dev/null; then
	- case $host_cpu in
	- i*86 )
	- # Not sure whether the presence of OpenBSD here was a mistake.
	- # Let's accept both of them until this is cleared up.
	- lt_cv_deplibs_check_method='file_magic (FreeBSD\|OpenBSD\|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
	- lt_cv_file_magic_cmd=/usr/bin/file
	- lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
	- ;;
	- esac
	- else
	- lt_cv_deplibs_check_method=pass_all
	- fi
	- ;;
	-
	-haiku*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-hpux10.20* \| hpux11*)
	- lt_cv_file_magic_cmd=/usr/bin/file
	- case $host_cpu in
	- ia64*)
	- lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]\|ELF-[0-9][0-9]) shared object file - IA64'
	- lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
	- ;;
	- hppa64)
	- lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]\|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
	- lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
	- ;;
	- *)
	- lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]\|PA-RISC[0-9]\.[0-9]) shared library'
	- lt_cv_file_magic_test_file=/usr/lib/libc.sl
	- ;;
	- esac
	- ;;
	-
	-interix[3-9]*)
	- # PIC code is broken on Interix 3.x, that's why \|\.a not \|_pic\.a here
	- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\|\.a)$'
	- ;;
	-
	-irix5* \| irix6* \| nonstopux*)
	- case $LD in
	- -32\|"-32 ") libmagic=32-bit;;
	- -n32\|"-n32 ") libmagic=N32;;
	- -64\|"-64 ") libmagic=64-bit;;
	- *) libmagic=never-match;;
	- esac
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-# This must be glibc/ELF.
	-linux* \| kbsd-gnu \| kopensolaris-gnu \| gnu)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-netbsd* \| netbsdelf*-gnu)
	- if echo __ELF__ \| $CC -E - \| $GREP __ELF__ > /dev/null; then
	- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+\|_pic\.a)$'
	- else
	- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\|_pic\.a)$'
	- fi
	- ;;
	-
	-newos6*)
	- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable\|dynamic lib)'
	- lt_cv_file_magic_cmd=/usr/bin/file
	- lt_cv_file_magic_test_file=/usr/lib/libnls.so
	- ;;
	-
	-nto \| qnx)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-openbsd* \| bitrig*)
	- if test -z "`echo __ELF__ \| $CC -E - \| $GREP __ELF__`"; then
	- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+\|\.so\|_pic\.a)$'
	- else
	- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+\|_pic\.a)$'
	- fi
	- ;;
	-
	-osf3* \| osf4* \| osf5*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-rdos*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-solaris*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX* \| sysv4uw2)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-sysv4 \| sysv4.3*)
	- case $host_vendor in
	- motorola)
	- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]-bit [ML]SB (shared object\|dynamic lib) M[0-9][0-9] Version [0-9]'
	- lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
	- ;;
	- ncr)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	- sequent)
	- lt_cv_file_magic_cmd='/bin/file'
	- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object\|dynamic lib )'
	- ;;
	- sni)
	- lt_cv_file_magic_cmd='/bin/file'
	- lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
	- lt_cv_file_magic_test_file=/lib/libc.so
	- ;;
	- siemens)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	- pc)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	- esac
	- ;;
	-
	-tpf*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-os2*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-esac
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
	-$as_echo "$lt_cv_deplibs_check_method" >&6; }
	-
	-file_magic_glob=
	-want_nocaseglob=no
	-if test "$build" = "$host"; then
	- case $host_os in
	- mingw* \| pw32*)
	- if ( shopt \| grep nocaseglob ) >/dev/null 2>&1; then
	- want_nocaseglob=yes
	- else
	- file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ \| $SED -e "s/$..$/s\/[\1]\/[\1]\/g;/g"`
	- fi
	- ;;
	- esac
	-fi
	-
	-file_magic_cmd=$lt_cv_file_magic_cmd
	-deplibs_check_method=$lt_cv_deplibs_check_method
	-test -z "$deplibs_check_method" && deplibs_check_method=unknown
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-if test -n "$ac_tool_prefix"; then
	- # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
	-set dummy ${ac_tool_prefix}dlltool; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_DLLTOOL+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$DLLTOOL"; then
	- ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-DLLTOOL=$ac_cv_prog_DLLTOOL
	-if test -n "$DLLTOOL"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
	-$as_echo "$DLLTOOL" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-fi
	-if test -z "$ac_cv_prog_DLLTOOL"; then
	- ac_ct_DLLTOOL=$DLLTOOL
	- # Extract the first word of "dlltool", so it can be a program name with args.
	-set dummy dlltool; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_DLLTOOL"; then
	- ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_DLLTOOL="dlltool"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
	-if test -n "$ac_ct_DLLTOOL"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
	-$as_echo "$ac_ct_DLLTOOL" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	- if test "x$ac_ct_DLLTOOL" = x; then
	- DLLTOOL="false"
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- DLLTOOL=$ac_ct_DLLTOOL
	- fi
	-else
	- DLLTOOL="$ac_cv_prog_DLLTOOL"
	-fi
	-
	-test -z "$DLLTOOL" && DLLTOOL=dlltool
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
	-$as_echo_n "checking how to associate runtime and link libraries... " >&6; }
	-if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_sharedlib_from_linklib_cmd='unknown'
	-
	-case $host_os in
	-cygwin* \| mingw* \| pw32* \| cegcc*)
	- # two different shell functions defined in ltmain.sh;
	- # decide which one to use based on capabilities of $DLLTOOL
	- case `$DLLTOOL --help 2>&1` in
	- --identify-strict)
	- lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
	- ;;
	- *)
	- lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
	- ;;
	- esac
	- ;;
	-*)
	- # fallback: assume linklib IS sharedlib
	- lt_cv_sharedlib_from_linklib_cmd=$ECHO
	- ;;
	-esac
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
	-$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
	-sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
	-test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
	-
	-
	-
	-
	-
	-
	-
	-
	-if test -n "$ac_tool_prefix"; then
	- for ac_prog in ar
	- do
	- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
	-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_AR+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$AR"; then
	- ac_cv_prog_AR="$AR" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-AR=$ac_cv_prog_AR
	-if test -n "$AR"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
	-$as_echo "$AR" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	- test -n "$AR" && break
	- done
	-fi
	-if test -z "$AR"; then
	- ac_ct_AR=$AR
	- for ac_prog in ar
	-do
	- # Extract the first word of "$ac_prog", so it can be a program name with args.
	-set dummy $ac_prog; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_AR+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_AR"; then
	- ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_AR="$ac_prog"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_AR=$ac_cv_prog_ac_ct_AR
	-if test -n "$ac_ct_AR"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
	-$as_echo "$ac_ct_AR" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	- test -n "$ac_ct_AR" && break
	-done
	-
	- if test "x$ac_ct_AR" = x; then
	- AR="false"
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- AR=$ac_ct_AR
	- fi
	-fi
	-
	-: ${AR=ar}
	-: ${AR_FLAGS=cru}
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
	-$as_echo_n "checking for archiver @FILE support... " >&6; }
	-if ${lt_cv_ar_at_file+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_ar_at_file=no
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- echo conftest.$ac_objext > conftest.lst
	- lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
	- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
	- (eval $lt_ar_try) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }
	- if test 0 -eq "$ac_status"; then
	- # Ensure the archiver fails upon bogus file names.
	- rm -f conftest.$ac_objext libconftest.a
	- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
	- (eval $lt_ar_try) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }
	- if test 0 -ne "$ac_status"; then
	- lt_cv_ar_at_file=@
	- fi
	- fi
	- rm -f conftest.* libconftest.a
	-
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
	-$as_echo "$lt_cv_ar_at_file" >&6; }
	-
	-if test no = "$lt_cv_ar_at_file"; then
	- archiver_list_spec=
	-else
	- archiver_list_spec=$lt_cv_ar_at_file
	-fi
	-
	-
	-
	-
	-
	-
	-
	-if test -n "$ac_tool_prefix"; then
	- # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
	-set dummy ${ac_tool_prefix}strip; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_STRIP+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$STRIP"; then
	- ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_STRIP="${ac_tool_prefix}strip"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-STRIP=$ac_cv_prog_STRIP
	-if test -n "$STRIP"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
	-$as_echo "$STRIP" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-fi
	-if test -z "$ac_cv_prog_STRIP"; then
	- ac_ct_STRIP=$STRIP
	- # Extract the first word of "strip", so it can be a program name with args.
	-set dummy strip; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_STRIP"; then
	- ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_STRIP="strip"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
	-if test -n "$ac_ct_STRIP"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
	-$as_echo "$ac_ct_STRIP" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	- if test "x$ac_ct_STRIP" = x; then
	- STRIP=":"
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- STRIP=$ac_ct_STRIP
	- fi
	-else
	- STRIP="$ac_cv_prog_STRIP"
	-fi
	-
	-test -z "$STRIP" && STRIP=:
	-
	-
	-
	-
	-
	-
	-if test -n "$ac_tool_prefix"; then
	- # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
	-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_RANLIB+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$RANLIB"; then
	- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-RANLIB=$ac_cv_prog_RANLIB
	-if test -n "$RANLIB"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
	-$as_echo "$RANLIB" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-fi
	-if test -z "$ac_cv_prog_RANLIB"; then
	- ac_ct_RANLIB=$RANLIB
	- # Extract the first word of "ranlib", so it can be a program name with args.
	-set dummy ranlib; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_RANLIB"; then
	- ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_RANLIB="ranlib"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
	-if test -n "$ac_ct_RANLIB"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
	-$as_echo "$ac_ct_RANLIB" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	- if test "x$ac_ct_RANLIB" = x; then
	- RANLIB=":"
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- RANLIB=$ac_ct_RANLIB
	- fi
	-else
	- RANLIB="$ac_cv_prog_RANLIB"
	-fi
	-
	-test -z "$RANLIB" && RANLIB=:
	-
	-
	-
	-
	-
	-
	-# Determine commands to create old-style static archives.
	-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
	-old_postinstall_cmds='chmod 644 $oldlib'
	-old_postuninstall_cmds=
	-
	-if test -n "$RANLIB"; then
	- case $host_os in
	- bitrig* \| openbsd*)
	- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
	- ;;
	- *)
	- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
	- ;;
	- esac
	- old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
	-fi
	-
	-case $host_os in
	- darwin*)
	- lock_old_archive_extraction=yes ;;
	- *)
	- lock_old_archive_extraction=no ;;
	-esac
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-# If no C compiler was specified, use CC.
	-LTCC=${LTCC-"$CC"}
	-
	-# If no C compiler flags were specified, use CFLAGS.
	-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
	-
	-# Allow CC to be a program name with arguments.
	-compiler=$CC
	-
	-
	-# Check for command to grab the raw symbol name followed by C symbol from nm.
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
	-$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
	-if ${lt_cv_sys_global_symbol_pipe+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	-# These are sane defaults that work on at least a few old systems.
	-# [They come from Ultrix. What could be older than Ultrix?!! ;)]
	-
	-# Character class describing NM global symbol codes.
	-symcode='[BCDEGRST]'
	-
	-# Regexp to match symbols that can be accessed directly from C.
	-sympat='$[_A-Za-z][_A-Za-z0-9]*$'
	-
	-# Define system-specific variables.
	-case $host_os in
	-aix*)
	- symcode='[BCDT]'
	- ;;
	-cygwin* \| mingw* \| pw32* \| cegcc*)
	- symcode='[ABCDGISTW]'
	- ;;
	-hpux*)
	- if test ia64 = "$host_cpu"; then
	- symcode='[ABCDEGRST]'
	- fi
	- ;;
	-irix* \| nonstopux*)
	- symcode='[BCDEGRST]'
	- ;;
	-osf*)
	- symcode='[BCDEGQRST]'
	- ;;
	-solaris*)
	- symcode='[BDRT]'
	- ;;
	-sco3.2v5*)
	- symcode='[DT]'
	- ;;
	-sysv4.2uw2*)
	- symcode='[DT]'
	- ;;
	-sysv5* \| sco5v6* \| unixware* \| OpenUNIX*)
	- symcode='[ABDT]'
	- ;;
	-sysv4)
	- symcode='[DFNSTU]'
	- ;;
	-esac
	-
	-# If we're using GNU nm, then use its standard symbol codes.
	-case `$NM -V 2>&1` in
	-GNU \| 'with BFD')
	- symcode='[ABCDGIRSTW]' ;;
	-esac
	-
	-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
	- # Gets list of data symbols to import.
	- lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* $.*$$/\1/p'"
	- # Adjust the below global symbol transforms to fixup imported variables.
	- lt_cdecl_hook=" -e 's/^I .* $.*$$/extern __declspec(dllimport) char \1;/p'"
	- lt_c_name_hook=" -e 's/^I .* $.$$/ {\"\1\", (void ) 0},/p'"
	- lt_c_name_lib_hook="\
	- -e 's/^I .* $lib.$$/ {\"\1\", (void ) 0},/p'\
	- -e 's/^I .* $.$$/ {\"lib\1\", (void ) 0},/p'"
	-else
	- # Disable hooks by default.
	- lt_cv_sys_global_symbol_to_import=
	- lt_cdecl_hook=
	- lt_c_name_hook=
	- lt_c_name_lib_hook=
	-fi
	-
	-# Transform an extracted symbol line into a proper C declaration.
	-# Some systems (esp. on ia64) link data and code symbols differently,
	-# so use this general approach.
	-lt_cv_sys_global_symbol_to_cdecl="sed -n"\
	-$lt_cdecl_hook\
	-" -e 's/^T .* $.*$$/extern int \1();/p'"\
	-" -e 's/^$symcode$symcode* .* $.*$$/extern char \1;/p'"
	-
	-# Transform an extracted symbol line into symbol name and symbol address
	-lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
	-$lt_c_name_hook\
	-" -e 's/^: $.$ .$/ {\"\1\", (void *) 0},/p'"\
	-" -e 's/^$symcode$symcode* .* $.$$/ {\"\1\", (void ) \&\1},/p'"
	-
	-# Transform an extracted symbol line into symbol name with lib prefix and
	-# symbol address.
	-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
	-$lt_c_name_lib_hook\
	-" -e 's/^: $.$ .$/ {\"\1\", (void *) 0},/p'"\
	-" -e 's/^$symcode$symcode* .* $lib.$$/ {\"\1\", (void ) \&\1},/p'"\
	-" -e 's/^$symcode$symcode* .* $.$$/ {\"lib\1\", (void ) \&\1},/p'"
	-
	-# Handle CRLF in mingw tool chain
	-opt_cr=
	-case $build_os in
	-mingw*)
	- opt_cr=`$ECHO 'x\{0,1\}' \| tr x '\015'` # option cr in regexp
	- ;;
	-esac
	-
	-# Try without a prefix underscore, then with it.
	-for ac_symprfx in "" "_"; do
	-
	- # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
	- symxfrm="\\1 $ac_symprfx\\2 \\2"
	-
	- # Write the raw and C identifiers.
	- if test "$lt_cv_nm_interface" = "MS dumpbin"; then
	- # Fake it for dumpbin and say T for any non-static function,
	- # D for any global variable and I for any imported variable.
	- # Also find C++ and __fastcall symbols from MSVC++,
	- # which start with @ or ?.
	- lt_cv_sys_global_symbol_pipe="$AWK '"\
	-" {last_section=section; section=\$ 3};"\
	-" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
	-" /Section length .#relocs.(pick any)/{hide[last_section]=1};"\
	-" /^ Symbol name : /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
	-" /^ Type : code/{print \"T\",si,substr(si,length(prfx))};"\
	-" /^ Type : data/{print \"I\",si,substr(si,length(prfx))};"\
	-" \$ 0!~/External *\\|/{next};"\
	-" / 0+ UNDEF /{next}; / UNDEF $[^\|]$*()/{next};"\
	-" {if(hide[section]) next};"\
	-" {f=\"D\"}; \$ 0~/.*\\|/{f=\"T\"};"\
	-" {split(\$ 0,a,/\\|\|\r/); split(a[2],s)};"\
	-" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
	-" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
	-" ' prfx=^$ac_symprfx"
	- else
	- lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.[ ]$$symcode$symcode$[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
	- fi
	- lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe \| sed '/ __gnu_lto/d'"
	-
	- # Check to see that the pipe works correctly.
	- pipe_works=no
	-
	- rm -f conftest*
	- cat > conftest.$ac_ext <<_LT_EOF
	-#ifdef __cplusplus
	-extern "C" {
	-#endif
	-char nm_test_var;
	-void nm_test_func(void);
	-void nm_test_func(void){}
	-#ifdef __cplusplus
	-}
	-#endif
	-int main(){nm_test_var='a';nm_test_func();return(0);}
	-_LT_EOF
	-
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
	- (eval $ac_compile) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }; then
	- # Now try to grab the symbols.
	- nlist=conftest.nm
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \\| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
	- (eval $NM conftest.$ac_objext \\| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; } && test -s "$nlist"; then
	- # Try sorting and uniquifying the output.
	- if sort "$nlist" \| uniq > "$nlist"T; then
	- mv -f "$nlist"T "$nlist"
	- else
	- rm -f "$nlist"T
	- fi
	-
	- # Make sure that we snagged all the symbols we need.
	- if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
	- if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
	- cat <<_LT_EOF > conftest.$ac_ext
	-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
	-#if defined _WIN32 \|\| defined __CYGWIN__ \|\| defined _WIN32_WCE
	-/* DATA imports from DLLs on WIN32 can't be const, because runtime
	- relocations are performed -- see ld's documentation on pseudo-relocs. */
	-# define LT_DLSYM_CONST
	-#elif defined __osf__
	-/* This system does not cope well with relocations in const data. */
	-# define LT_DLSYM_CONST
	-#else
	-# define LT_DLSYM_CONST const
	-#endif
	-
	-#ifdef __cplusplus
	-extern "C" {
	-#endif
	-
	-_LT_EOF
	- # Now generate the symbol file.
	- eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" \| $GREP -v main >> conftest.$ac_ext'
	-
	- cat <<_LT_EOF >> conftest.$ac_ext
	-
	-/* The mapping between symbol names and symbols. */
	-LT_DLSYM_CONST struct {
	- const char *name;
	- void *address;
	-}
	-lt__PROGRAM__LTX_preloaded_symbols[] =
	-{
	- { "@PROGRAM@", (void *) 0 },
	-_LT_EOF
	- $SED "s/^$symcode$symcode* .* $.$$/ {\"\1\", (void ) \&\1},/" < "$nlist" \| $GREP -v main >> conftest.$ac_ext
	- cat <<\_LT_EOF >> conftest.$ac_ext
	- {0, (void *) 0}
	-};
	-
	-/* This works around a problem in FreeBSD linker */
	-#ifdef FREEBSD_WORKAROUND
	-static const void *lt_preloaded_setup() {
	- return lt__PROGRAM__LTX_preloaded_symbols;
	-}
	-#endif
	-
	-#ifdef __cplusplus
	-}
	-#endif
	-_LT_EOF
	- # Now try linking the two files.
	- mv conftest.$ac_objext conftstm.$ac_objext
	- lt_globsym_save_LIBS=$LIBS
	- lt_globsym_save_CFLAGS=$CFLAGS
	- LIBS=conftstm.$ac_objext
	- CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
	- (eval $ac_link) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; } && test -s conftest$ac_exeext; then
	- pipe_works=yes
	- fi
	- LIBS=$lt_globsym_save_LIBS
	- CFLAGS=$lt_globsym_save_CFLAGS
	- else
	- echo "cannot find nm_test_func in $nlist" >&5
	- fi
	- else
	- echo "cannot find nm_test_var in $nlist" >&5
	- fi
	- else
	- echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
	- fi
	- else
	- echo "$progname: failed program was:" >&5
	- cat conftest.$ac_ext >&5
	- fi
	- rm -rf conftest* conftst*
	-
	- # Do not use the global_symbol_pipe unless it works.
	- if test yes = "$pipe_works"; then
	- break
	- else
	- lt_cv_sys_global_symbol_pipe=
	- fi
	-done
	-
	-fi
	-
	-if test -z "$lt_cv_sys_global_symbol_pipe"; then
	- lt_cv_sys_global_symbol_to_cdecl=
	-fi
	-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
	-$as_echo "failed" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
	-$as_echo "ok" >&6; }
	-fi
	-
	-# Response file support.
	-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
	- nm_file_list_spec='@'
	-elif $NM --help 2>/dev/null \| grep '[@]FILE' >/dev/null; then
	- nm_file_list_spec='@'
	-fi
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
	-$as_echo_n "checking for sysroot... " >&6; }
	-
	-# Check whether --with-sysroot was given.
	-if test "${with_sysroot+set}" = set; then :
	- withval=$with_sysroot;
	-else
	- with_sysroot=no
	-fi
	-
	-
	-lt_sysroot=
	-case $with_sysroot in #(
	- yes)
	- if test yes = "$GCC"; then
	- lt_sysroot=`$CC --print-sysroot 2>/dev/null`
	- fi
	- ;; #(
	- /*)
	- lt_sysroot=`echo "$with_sysroot" \| sed -e "$sed_quote_subst"`
	- ;; #(
	- no\|'')
	- ;; #(
	- *)
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
	-$as_echo "$with_sysroot" >&6; }
	- as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
	- ;;
	-esac
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
	-$as_echo "${lt_sysroot:-no}" >&6; }
	-
	-
	-
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
	-$as_echo_n "checking for a working dd... " >&6; }
	-if ${ac_cv_path_lt_DD+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- printf 0123456789abcdef0123456789abcdef >conftest.i
	-cat conftest.i conftest.i >conftest2.i
	-: ${lt_DD:=$DD}
	-if test -z "$lt_DD"; then
	- ac_path_lt_DD_found=false
	- # Loop through the user's path and test for each of PROGNAME-LIST
	- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_prog in dd; do
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext"
	- as_fn_executable_p "$ac_path_lt_DD" \|\| continue
	-if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
	- cmp -s conftest.i conftest.out \
	- && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
	-fi
	- $ac_path_lt_DD_found && break 3
	- done
	- done
	- done
	-IFS=$as_save_IFS
	- if test -z "$ac_cv_path_lt_DD"; then
	- :
	- fi
	-else
	- ac_cv_path_lt_DD=$lt_DD
	-fi
	-
	-rm -f conftest.i conftest2.i conftest.out
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
	-$as_echo "$ac_cv_path_lt_DD" >&6; }
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
	-$as_echo_n "checking how to truncate binary pipes... " >&6; }
	-if ${lt_cv_truncate_bin+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- printf 0123456789abcdef0123456789abcdef >conftest.i
	-cat conftest.i conftest.i >conftest2.i
	-lt_cv_truncate_bin=
	-if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
	- cmp -s conftest.i conftest.out \
	- && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
	-fi
	-rm -f conftest.i conftest2.i conftest.out
	-test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
	-$as_echo "$lt_cv_truncate_bin" >&6; }
	-
	-
	-
	-
	-
	-
	-
	-# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
	-func_cc_basename ()
	-{
	- for cc_temp in $*""; do
	- case $cc_temp in
	- compile \| [\\/]compile \| ccache \| [\\/]ccache ) ;;
	- distcc \| [\\/]distcc \| purify \| [\\/]purify ) ;;
	- \-*) ;;
	- *) break;;
	- esac
	- done
	- func_cc_basename_result=`$ECHO "$cc_temp" \| $SED "s%.*/%%; s%^$host_alias-%%"`
	-}
	-
	-# Check whether --enable-libtool-lock was given.
	-if test "${enable_libtool_lock+set}" = set; then :
	- enableval=$enable_libtool_lock;
	-fi
	-
	-test no = "$enable_libtool_lock" \|\| enable_libtool_lock=yes
	-
	-# Some flags need to be propagated to the compiler or linker for good
	-# libtool support.
	-case $host in
	-ia64--hpux)
	- # Find out what ABI is being produced by ac_compile, and set mode
	- # options accordingly.
	- echo 'int i;' > conftest.$ac_ext
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
	- (eval $ac_compile) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }; then
	- case `/usr/bin/file conftest.$ac_objext` in
	- ELF-32)
	- HPUX_IA64_MODE=32
	- ;;
	- ELF-64)
	- HPUX_IA64_MODE=64
	- ;;
	- esac
	- fi
	- rm -rf conftest*
	- ;;
	---irix6*)
	- # Find out what ABI is being produced by ac_compile, and set linker
	- # options accordingly.
	- echo '#line '$LINENO' "configure"' > conftest.$ac_ext
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
	- (eval $ac_compile) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }; then
	- if test yes = "$lt_cv_prog_gnu_ld"; then
	- case `/usr/bin/file conftest.$ac_objext` in
	- 32-bit)
	- LD="${LD-ld} -melf32bsmip"
	- ;;
	- N32)
	- LD="${LD-ld} -melf32bmipn32"
	- ;;
	- 64-bit)
	- LD="${LD-ld} -melf64bmip"
	- ;;
	- esac
	- else
	- case `/usr/bin/file conftest.$ac_objext` in
	- 32-bit)
	- LD="${LD-ld} -32"
	- ;;
	- N32)
	- LD="${LD-ld} -n32"
	- ;;
	- 64-bit)
	- LD="${LD-ld} -64"
	- ;;
	- esac
	- fi
	- fi
	- rm -rf conftest*
	- ;;
	-
	-mips64-linux*)
	- # Find out what ABI is being produced by ac_compile, and set linker
	- # options accordingly.
	- echo '#line '$LINENO' "configure"' > conftest.$ac_ext
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
	- (eval $ac_compile) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }; then
	- emul=elf
	- case `/usr/bin/file conftest.$ac_objext` in
	- 32-bit)
	- emul="${emul}32"
	- ;;
	- 64-bit)
	- emul="${emul}64"
	- ;;
	- esac
	- case `/usr/bin/file conftest.$ac_objext` in
	- MSB)
	- emul="${emul}btsmip"
	- ;;
	- LSB)
	- emul="${emul}ltsmip"
	- ;;
	- esac
	- case `/usr/bin/file conftest.$ac_objext` in
	- N32)
	- emul="${emul}n32"
	- ;;
	- esac
	- LD="${LD-ld} -m $emul"
	- fi
	- rm -rf conftest*
	- ;;
	-
	-x86_64-kfreebsd-gnu\|x86_64-linux\|powerpc-linux*\| \
	-s390-linux\|s390-tpf\|sparc-linux*)
	- # Find out what ABI is being produced by ac_compile, and set linker
	- # options accordingly. Note that the listed cases only cover the
	- # situations where additional linker options are needed (such as when
	- # doing 32-bit compilation for a host where ld defaults to 64-bit, or
	- # vice versa); the common cases where no linker options are needed do
	- # not appear in the list.
	- echo 'int i;' > conftest.$ac_ext
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
	- (eval $ac_compile) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }; then
	- case `/usr/bin/file conftest.o` in
	- 32-bit)
	- case $host in
	- x86_64-kfreebsd-gnu)
	- LD="${LD-ld} -m elf_i386_fbsd"
	- ;;
	- x86_64-linux)
	- case `/usr/bin/file conftest.o` in
	- x86-64)
	- LD="${LD-ld} -m elf32_x86_64"
	- ;;
	- *)
	- LD="${LD-ld} -m elf_i386"
	- ;;
	- esac
	- ;;
	- powerpc64le-linux)
	- LD="${LD-ld} -m elf32lppclinux"
	- ;;
	- powerpc64-linux)
	- LD="${LD-ld} -m elf32ppclinux"
	- ;;
	- s390x-linux)
	- LD="${LD-ld} -m elf_s390"
	- ;;
	- sparc64-linux)
	- LD="${LD-ld} -m elf32_sparc"
	- ;;
	- esac
	- ;;
	- 64-bit)
	- case $host in
	- x86_64-kfreebsd-gnu)
	- LD="${LD-ld} -m elf_x86_64_fbsd"
	- ;;
	- x86_64-linux)
	- LD="${LD-ld} -m elf_x86_64"
	- ;;
	- powerpcle-linux)
	- LD="${LD-ld} -m elf64lppc"
	- ;;
	- powerpc-linux)
	- LD="${LD-ld} -m elf64ppc"
	- ;;
	- s390-linux\|s390-tpf)
	- LD="${LD-ld} -m elf64_s390"
	- ;;
	- sparc-linux*)
	- LD="${LD-ld} -m elf64_sparc"
	- ;;
	- esac
	- ;;
	- esac
	- fi
	- rm -rf conftest*
	- ;;
	-
	---sco3.2v5*)
	- # On SCO OpenServer 5, we need -belf to get full-featured binaries.
	- SAVE_CFLAGS=$CFLAGS
	- CFLAGS="$CFLAGS -belf"
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
	-$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
	-if ${lt_cv_cc_needs_belf+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	- lt_cv_cc_needs_belf=yes
	-else
	- lt_cv_cc_needs_belf=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	- ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
	-$as_echo "$lt_cv_cc_needs_belf" >&6; }
	- if test yes != "$lt_cv_cc_needs_belf"; then
	- # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
	- CFLAGS=$SAVE_CFLAGS
	- fi
	- ;;
	--solaris*)
	- # Find out what ABI is being produced by ac_compile, and set linker
	- # options accordingly.
	- echo 'int i;' > conftest.$ac_ext
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
	- (eval $ac_compile) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }; then
	- case `/usr/bin/file conftest.o` in
	- 64-bit)
	- case $lt_cv_prog_gnu_ld in
	- yes*)
	- case $host in
	- i?86--solaris\|x86_64--solaris)
	- LD="${LD-ld} -m elf_x86_64"
	- ;;
	- sparc--solaris*)
	- LD="${LD-ld} -m elf64_sparc"
	- ;;
	- esac
	- # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
	- if ${LD-ld} -V \| grep _sol2 >/dev/null 2>&1; then
	- LD=${LD-ld}_sol2
	- fi
	- ;;
	- *)
	- if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
	- LD="${LD-ld} -64"
	- fi
	- ;;
	- esac
	- ;;
	- esac
	- fi
	- rm -rf conftest*
	- ;;
	-esac
	-
	-need_locks=$enable_libtool_lock
	-
	-if test -n "$ac_tool_prefix"; then
	- # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
	-set dummy ${ac_tool_prefix}mt; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$MANIFEST_TOOL"; then
	- ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
	-if test -n "$MANIFEST_TOOL"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
	-$as_echo "$MANIFEST_TOOL" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-fi
	-if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
	- ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
	- # Extract the first word of "mt", so it can be a program name with args.
	-set dummy mt; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_MANIFEST_TOOL"; then
	- ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
	-if test -n "$ac_ct_MANIFEST_TOOL"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
	-$as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	- if test "x$ac_ct_MANIFEST_TOOL" = x; then
	- MANIFEST_TOOL=":"
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
	- fi
	-else
	- MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
	-fi
	-
	-test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
	-$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
	-if ${lt_cv_path_mainfest_tool+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_path_mainfest_tool=no
	- echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
	- $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
	- cat conftest.err >&5
	- if $GREP 'Manifest Tool' conftest.out > /dev/null; then
	- lt_cv_path_mainfest_tool=yes
	- fi
	- rm -f conftest*
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
	-$as_echo "$lt_cv_path_mainfest_tool" >&6; }
	-if test yes != "$lt_cv_path_mainfest_tool"; then
	- MANIFEST_TOOL=:
	-fi
	-
	-
	-
	-
	-
	-
	- case $host_os in
	- rhapsody* \| darwin*)
	- if test -n "$ac_tool_prefix"; then
	- # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
	-set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_DSYMUTIL+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$DSYMUTIL"; then
	- ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-DSYMUTIL=$ac_cv_prog_DSYMUTIL
	-if test -n "$DSYMUTIL"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
	-$as_echo "$DSYMUTIL" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-fi
	-if test -z "$ac_cv_prog_DSYMUTIL"; then
	- ac_ct_DSYMUTIL=$DSYMUTIL
	- # Extract the first word of "dsymutil", so it can be a program name with args.
	-set dummy dsymutil; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_DSYMUTIL"; then
	- ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
	-if test -n "$ac_ct_DSYMUTIL"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
	-$as_echo "$ac_ct_DSYMUTIL" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	- if test "x$ac_ct_DSYMUTIL" = x; then
	- DSYMUTIL=":"
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- DSYMUTIL=$ac_ct_DSYMUTIL
	- fi
	-else
	- DSYMUTIL="$ac_cv_prog_DSYMUTIL"
	-fi
	-
	- if test -n "$ac_tool_prefix"; then
	- # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
	-set dummy ${ac_tool_prefix}nmedit; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_NMEDIT+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$NMEDIT"; then
	- ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-NMEDIT=$ac_cv_prog_NMEDIT
	-if test -n "$NMEDIT"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
	-$as_echo "$NMEDIT" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-fi
	-if test -z "$ac_cv_prog_NMEDIT"; then
	- ac_ct_NMEDIT=$NMEDIT
	- # Extract the first word of "nmedit", so it can be a program name with args.
	-set dummy nmedit; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_NMEDIT"; then
	- ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_NMEDIT="nmedit"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
	-if test -n "$ac_ct_NMEDIT"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
	-$as_echo "$ac_ct_NMEDIT" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	- if test "x$ac_ct_NMEDIT" = x; then
	- NMEDIT=":"
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- NMEDIT=$ac_ct_NMEDIT
	- fi
	-else
	- NMEDIT="$ac_cv_prog_NMEDIT"
	-fi
	-
	- if test -n "$ac_tool_prefix"; then
	- # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
	-set dummy ${ac_tool_prefix}lipo; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_LIPO+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$LIPO"; then
	- ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-LIPO=$ac_cv_prog_LIPO
	-if test -n "$LIPO"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
	-$as_echo "$LIPO" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-fi
	-if test -z "$ac_cv_prog_LIPO"; then
	- ac_ct_LIPO=$LIPO
	- # Extract the first word of "lipo", so it can be a program name with args.
	-set dummy lipo; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_LIPO"; then
	- ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_LIPO="lipo"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
	-if test -n "$ac_ct_LIPO"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
	-$as_echo "$ac_ct_LIPO" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	- if test "x$ac_ct_LIPO" = x; then
	- LIPO=":"
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- LIPO=$ac_ct_LIPO
	- fi
	-else
	- LIPO="$ac_cv_prog_LIPO"
	-fi
	-
	- if test -n "$ac_tool_prefix"; then
	- # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
	-set dummy ${ac_tool_prefix}otool; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_OTOOL+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$OTOOL"; then
	- ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-OTOOL=$ac_cv_prog_OTOOL
	-if test -n "$OTOOL"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
	-$as_echo "$OTOOL" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-fi
	-if test -z "$ac_cv_prog_OTOOL"; then
	- ac_ct_OTOOL=$OTOOL
	- # Extract the first word of "otool", so it can be a program name with args.
	-set dummy otool; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_OTOOL"; then
	- ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_OTOOL="otool"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
	-if test -n "$ac_ct_OTOOL"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
	-$as_echo "$ac_ct_OTOOL" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	- if test "x$ac_ct_OTOOL" = x; then
	- OTOOL=":"
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- OTOOL=$ac_ct_OTOOL
	- fi
	-else
	- OTOOL="$ac_cv_prog_OTOOL"
	-fi
	-
	- if test -n "$ac_tool_prefix"; then
	- # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
	-set dummy ${ac_tool_prefix}otool64; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_OTOOL64+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$OTOOL64"; then
	- ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-OTOOL64=$ac_cv_prog_OTOOL64
	-if test -n "$OTOOL64"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
	-$as_echo "$OTOOL64" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-fi
	-if test -z "$ac_cv_prog_OTOOL64"; then
	- ac_ct_OTOOL64=$OTOOL64
	- # Extract the first word of "otool64", so it can be a program name with args.
	-set dummy otool64; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -n "$ac_ct_OTOOL64"; then
	- ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
	-else
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_prog_ac_ct_OTOOL64="otool64"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	-fi
	-fi
	-ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
	-if test -n "$ac_ct_OTOOL64"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
	-$as_echo "$ac_ct_OTOOL64" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	- if test "x$ac_ct_OTOOL64" = x; then
	- OTOOL64=":"
	- else
	- case $cross_compiling:$ac_tool_warned in
	-yes:)
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
	-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
	-ac_tool_warned=yes ;;
	-esac
	- OTOOL64=$ac_ct_OTOOL64
	- fi
	-else
	- OTOOL64="$ac_cv_prog_OTOOL64"
	-fi
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
	-$as_echo_n "checking for -single_module linker flag... " >&6; }
	-if ${lt_cv_apple_cc_single_mod+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_apple_cc_single_mod=no
	- if test -z "$LT_MULTI_MODULE"; then
	- # By default we will add the -single_module flag. You can override
	- # by either setting the environment variable LT_MULTI_MODULE
	- # non-empty at configure time, or by adding -multi_module to the
	- # link flags.
	- rm -rf libconftest.dylib*
	- echo "int foo(void){return 1;}" > conftest.c
	- echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
	--dynamiclib -Wl,-single_module conftest.c" >&5
	- $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
	- -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
	- _lt_result=$?
	- # If there is a non-empty error log, and "single_module"
	- # appears in it, assume the flag caused a linker warning
	- if test -s conftest.err && $GREP single_module conftest.err; then
	- cat conftest.err >&5
	- # Otherwise, if the output was created with a 0 exit code from
	- # the compiler, it worked.
	- elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
	- lt_cv_apple_cc_single_mod=yes
	- else
	- cat conftest.err >&5
	- fi
	- rm -rf libconftest.dylib*
	- rm -f conftest.*
	- fi
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
	-$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
	-$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
	-if ${lt_cv_ld_exported_symbols_list+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_ld_exported_symbols_list=no
	- save_LDFLAGS=$LDFLAGS
	- echo "_main" > conftest.sym
	- LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	- lt_cv_ld_exported_symbols_list=yes
	-else
	- lt_cv_ld_exported_symbols_list=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	- LDFLAGS=$save_LDFLAGS
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
	-$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
	-$as_echo_n "checking for -force_load linker flag... " >&6; }
	-if ${lt_cv_ld_force_load+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_ld_force_load=no
	- cat > conftest.c << _LT_EOF
	-int forced_loaded() { return 2;}
	-_LT_EOF
	- echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
	- $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
	- echo "$AR cru libconftest.a conftest.o" >&5
	- $AR cru libconftest.a conftest.o 2>&5
	- echo "$RANLIB libconftest.a" >&5
	- $RANLIB libconftest.a 2>&5
	- cat > conftest.c << _LT_EOF
	-int main() { return 0;}
	-_LT_EOF
	- echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
	- $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
	- _lt_result=$?
	- if test -s conftest.err && $GREP force_load conftest.err; then
	- cat conftest.err >&5
	- elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
	- lt_cv_ld_force_load=yes
	- else
	- cat conftest.err >&5
	- fi
	- rm -f conftest.err libconftest.a conftest conftest.c
	- rm -rf conftest.dSYM
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
	-$as_echo "$lt_cv_ld_force_load" >&6; }
	- case $host_os in
	- rhapsody* \| darwin1.[012])
	- _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
	- darwin1.*)
	- _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
	- darwin*) # darwin 5.x on
	- # if running on 10.5 or later, the deployment target defaults
	- # to the OS version, if on x86, and 10.4, the deployment
	- # target defaults to 10.4. Don't you love it?
	- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
	- 10.0,86-darwin8\|10.0,-darwin[91]*)
	- _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
	- 10.[012][,.]*)
	- _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
	- 10.*)
	- _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
	- esac
	- ;;
	- esac
	- if test yes = "$lt_cv_apple_cc_single_mod"; then
	- _lt_dar_single_mod='$single_module'
	- fi
	- if test yes = "$lt_cv_ld_exported_symbols_list"; then
	- _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
	- else
	- _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
	- fi
	- if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
	- _lt_dsymutil='~$DSYMUTIL $lib \|\| :'
	- else
	- _lt_dsymutil=
	- fi
	- ;;
	- esac
	-
	-# func_munge_path_list VARIABLE PATH
	-# -----------------------------------
	-# VARIABLE is name of variable containing _space_ separated list of
	-# directories to be munged by the contents of PATH, which is string
	-# having a format:
	-# "DIR[:DIR]:"
	-# string "DIR[ DIR]" will be prepended to VARIABLE
	-# ":DIR[:DIR]"
	-# string "DIR[ DIR]" will be appended to VARIABLE
	-# "DIRP[:DIRP]::[DIRA:]DIRA"
	-# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
	-# "DIRA[ DIRA]" will be appended to VARIABLE
	-# "DIR[:DIR]"
	-# VARIABLE will be replaced by "DIR[ DIR]"
	-func_munge_path_list ()
	-{
	- case x$2 in
	- x)
	- ;;
	- *:)
	- eval $1=\"`$ECHO $2 \| $SED 's/:/ /g'` \$$1\"
	- ;;
	- x:*)
	- eval $1=\"\$$1 `$ECHO $2 \| $SED 's/:/ /g'`\"
	- ;;
	- ::)
	- eval $1=\"\$$1\ `$ECHO $2 \| $SED -e 's/.*:://' -e 's/:/ /g'`\"
	- eval $1=\"`$ECHO $2 \| $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
	- ;;
	- *)
	- eval $1=\"`$ECHO $2 \| $SED 's/:/ /g'`\"
	- ;;
	- esac
	-}
	-
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
	-$as_echo_n "checking how to run the C preprocessor... " >&6; }
	-# On Suns, sometimes $CPP names a directory.
	-if test -n "$CPP" && test -d "$CPP"; then
	- CPP=
	-fi
	-if test -z "$CPP"; then
	- if ${ac_cv_prog_CPP+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- # Double quotes because CPP needs to be expanded
	- for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
	- do
	- ac_preproc_ok=false
	-for ac_c_preproc_warn_flag in '' yes
	-do
	- # Use a header file that comes with gcc, so configuring glibc
	- # with a fresh cross-compiler works.
	- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	- # <limits.h> exists even on freestanding compilers.
	- # On the NeXT, cc -E runs the code through the compiler's parser,
	- # not just through cpp. "Syntax error" is here to catch this case.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#ifdef __STDC__
	-# include <limits.h>
	-#else
	-# include <assert.h>
	-#endif
	- Syntax error
	-_ACEOF
	-if ac_fn_c_try_cpp "$LINENO"; then :
	-
	-else
	- # Broken: fails on valid input.
	-continue
	-fi
	-rm -f conftest.err conftest.i conftest.$ac_ext
	-
	- # OK, works on sane cases. Now check whether nonexistent headers
	- # can be detected and how.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <ac_nonexistent.h>
	-_ACEOF
	-if ac_fn_c_try_cpp "$LINENO"; then :
	- # Broken: success on invalid input.
	-continue
	-else
	- # Passes both tests.
	-ac_preproc_ok=:
	-break
	-fi
	-rm -f conftest.err conftest.i conftest.$ac_ext
	-
	-done
	-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
	-rm -f conftest.i conftest.err conftest.$ac_ext
	-if $ac_preproc_ok; then :
	- break
	-fi
	-
	- done
	- ac_cv_prog_CPP=$CPP
	-
	-fi
	- CPP=$ac_cv_prog_CPP
	-else
	- ac_cv_prog_CPP=$CPP
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
	-$as_echo "$CPP" >&6; }
	-ac_preproc_ok=false
	-for ac_c_preproc_warn_flag in '' yes
	-do
	- # Use a header file that comes with gcc, so configuring glibc
	- # with a fresh cross-compiler works.
	- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	- # <limits.h> exists even on freestanding compilers.
	- # On the NeXT, cc -E runs the code through the compiler's parser,
	- # not just through cpp. "Syntax error" is here to catch this case.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#ifdef __STDC__
	-# include <limits.h>
	-#else
	-# include <assert.h>
	-#endif
	- Syntax error
	-_ACEOF
	-if ac_fn_c_try_cpp "$LINENO"; then :
	-
	-else
	- # Broken: fails on valid input.
	-continue
	-fi
	-rm -f conftest.err conftest.i conftest.$ac_ext
	-
	- # OK, works on sane cases. Now check whether nonexistent headers
	- # can be detected and how.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <ac_nonexistent.h>
	-_ACEOF
	-if ac_fn_c_try_cpp "$LINENO"; then :
	- # Broken: success on invalid input.
	-continue
	-else
	- # Passes both tests.
	-ac_preproc_ok=:
	-break
	-fi
	-rm -f conftest.err conftest.i conftest.$ac_ext
	-
	-done
	-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
	-rm -f conftest.i conftest.err conftest.$ac_ext
	-if $ac_preproc_ok; then :
	-
	-else
	- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
	-See \`config.log' for more details" "$LINENO" 5; }
	-fi
	-
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
	-$as_echo_n "checking for ANSI C header files... " >&6; }
	-if ${ac_cv_header_stdc+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <stdlib.h>
	-#include <stdarg.h>
	-#include <string.h>
	-#include <float.h>
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_cv_header_stdc=yes
	-else
	- ac_cv_header_stdc=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-
	-if test $ac_cv_header_stdc = yes; then
	- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <string.h>
	-
	-_ACEOF
	-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	- $EGREP "memchr" >/dev/null 2>&1; then :
	-
	-else
	- ac_cv_header_stdc=no
	-fi
	-rm -f conftest*
	-
	-fi
	-
	-if test $ac_cv_header_stdc = yes; then
	- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <stdlib.h>
	-
	-_ACEOF
	-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	- $EGREP "free" >/dev/null 2>&1; then :
	-
	-else
	- ac_cv_header_stdc=no
	-fi
	-rm -f conftest*
	-
	-fi
	-
	-if test $ac_cv_header_stdc = yes; then
	- # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
	- if test "$cross_compiling" = yes; then :
	- :
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <ctype.h>
	-#include <stdlib.h>
	-#if ((' ' & 0x0FF) == 0x020)
	-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
	-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
	-#else
	-# define ISLOWER(c) \
	- (('a' <= (c) && (c) <= 'i') \
	- \|\| ('j' <= (c) && (c) <= 'r') \
	- \|\| ('s' <= (c) && (c) <= 'z'))
	-# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
	-#endif
	-
	-#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
	-int
	-main ()
	-{
	- int i;
	- for (i = 0; i < 256; i++)
	- if (XOR (islower (i), ISLOWER (i))
	- \|\| toupper (i) != TOUPPER (i))
	- return 2;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_run "$LINENO"; then :
	-
	-else
	- ac_cv_header_stdc=no
	-fi
	-rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	- conftest.$ac_objext conftest.beam conftest.$ac_ext
	-fi
	-
	-fi
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
	-$as_echo "$ac_cv_header_stdc" >&6; }
	-if test $ac_cv_header_stdc = yes; then
	-
	-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
	-
	-fi
	-
	-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
	-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
	- inttypes.h stdint.h unistd.h
	-do :
	- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" \| $as_tr_sh`
	-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
	-"
	-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
	- cat >>confdefs.h <<_ACEOF
	-#define `$as_echo "HAVE_$ac_header" \| $as_tr_cpp` 1
	-_ACEOF
	-
	-fi
	-
	-done
	-
	-
	-for ac_header in dlfcn.h
	-do :
	- ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
	-"
	-if test "x$ac_cv_header_dlfcn_h" = xyes; then :
	- cat >>confdefs.h <<_ACEOF
	-#define HAVE_DLFCN_H 1
	-_ACEOF
	-
	-fi
	-
	-done
	-
	-
	-
	-
	-func_stripname_cnf ()
	-{
	- case $2 in
	- .*) func_stripname_result=`$ECHO "$3" \| $SED "s%^$1%%; s%\\\\$2\$%%"`;;
	- *) func_stripname_result=`$ECHO "$3" \| $SED "s%^$1%%; s%$2\$%%"`;;
	- esac
	-} # func_stripname_cnf
	-
	-
	-
	-
	-
	-# Set options
	-
	-
	-
	- enable_dlopen=no
	-
	-
	- enable_win32_dll=no
	-
	-
	- # Check whether --enable-shared was given.
	-if test "${enable_shared+set}" = set; then :
	- enableval=$enable_shared; p=${PACKAGE-default}
	- case $enableval in
	- yes) enable_shared=yes ;;
	- no) enable_shared=no ;;
	- *)
	- enable_shared=no
	- # Look at the argument we got. We use all the common list separators.
	- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
	- for pkg in $enableval; do
	- IFS=$lt_save_ifs
	- if test "X$pkg" = "X$p"; then
	- enable_shared=yes
	- fi
	- done
	- IFS=$lt_save_ifs
	- ;;
	- esac
	-else
	- enable_shared=yes
	-fi
	-
	-
	-
	-
	-
	-
	-
	-
	-
	- # Check whether --enable-static was given.
	-if test "${enable_static+set}" = set; then :
	- enableval=$enable_static; p=${PACKAGE-default}
	- case $enableval in
	- yes) enable_static=yes ;;
	- no) enable_static=no ;;
	- *)
	- enable_static=no
	- # Look at the argument we got. We use all the common list separators.
	- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
	- for pkg in $enableval; do
	- IFS=$lt_save_ifs
	- if test "X$pkg" = "X$p"; then
	- enable_static=yes
	- fi
	- done
	- IFS=$lt_save_ifs
	- ;;
	- esac
	-else
	- enable_static=yes
	-fi
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-# Check whether --with-pic was given.
	-if test "${with_pic+set}" = set; then :
	- withval=$with_pic; lt_p=${PACKAGE-default}
	- case $withval in
	- yes\|no) pic_mode=$withval ;;
	- *)
	- pic_mode=default
	- # Look at the argument we got. We use all the common list separators.
	- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
	- for lt_pkg in $withval; do
	- IFS=$lt_save_ifs
	- if test "X$lt_pkg" = "X$lt_p"; then
	- pic_mode=yes
	- fi
	- done
	- IFS=$lt_save_ifs
	- ;;
	- esac
	-else
	- pic_mode=default
	-fi
	-
	-
	-
	-
	-
	-
	-
	-
	- # Check whether --enable-fast-install was given.
	-if test "${enable_fast_install+set}" = set; then :
	- enableval=$enable_fast_install; p=${PACKAGE-default}
	- case $enableval in
	- yes) enable_fast_install=yes ;;
	- no) enable_fast_install=no ;;
	- *)
	- enable_fast_install=no
	- # Look at the argument we got. We use all the common list separators.
	- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
	- for pkg in $enableval; do
	- IFS=$lt_save_ifs
	- if test "X$pkg" = "X$p"; then
	- enable_fast_install=yes
	- fi
	- done
	- IFS=$lt_save_ifs
	- ;;
	- esac
	-else
	- enable_fast_install=yes
	-fi
	-
	-
	-
	-
	-
	-
	-
	-
	- shared_archive_member_spec=
	-case $host,$enable_shared in
	-power--aix[5-9]*,yes)
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
	-$as_echo_n "checking which variant of shared library versioning to provide... " >&6; }
	-
	-# Check whether --with-aix-soname was given.
	-if test "${with_aix_soname+set}" = set; then :
	- withval=$with_aix_soname; case $withval in
	- aix\|svr4\|both)
	- ;;
	- *)
	- as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
	- ;;
	- esac
	- lt_cv_with_aix_soname=$with_aix_soname
	-else
	- if ${lt_cv_with_aix_soname+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_with_aix_soname=aix
	-fi
	-
	- with_aix_soname=$lt_cv_with_aix_soname
	-fi
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
	-$as_echo "$with_aix_soname" >&6; }
	- if test aix != "$with_aix_soname"; then
	- # For the AIX way of multilib, we name the shared archive member
	- # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
	- # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
	- # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
	- # the AIX toolchain works better with OBJECT_MODE set (default 32).
	- if test 64 = "${OBJECT_MODE-32}"; then
	- shared_archive_member_spec=shr_64
	- else
	- shared_archive_member_spec=shr
	- fi
	- fi
	- ;;
	-*)
	- with_aix_soname=aix
	- ;;
	-esac
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-# This can be used to rebuild libtool when needed
	-LIBTOOL_DEPS=$ltmain
	-
	-# Always use our own libtool.
	-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-test -z "$LN_S" && LN_S="ln -s"
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-if test -n "${ZSH_VERSION+set}"; then
	- setopt NO_GLOB_SUBST
	-fi
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
	-$as_echo_n "checking for objdir... " >&6; }
	-if ${lt_cv_objdir+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- rm -f .libs 2>/dev/null
	-mkdir .libs 2>/dev/null
	-if test -d .libs; then
	- lt_cv_objdir=.libs
	-else
	- # MS-DOS does not allow filenames that begin with a dot.
	- lt_cv_objdir=_libs
	-fi
	-rmdir .libs 2>/dev/null
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
	-$as_echo "$lt_cv_objdir" >&6; }
	-objdir=$lt_cv_objdir
	-
	-
	-
	-
	-
	-cat >>confdefs.h <<_ACEOF
	-#define LT_OBJDIR "$lt_cv_objdir/"
	-_ACEOF
	-
	-
	-
	-
	-case $host_os in
	-aix3*)
	- # AIX sometimes has problems with the GCC collect2 program. For some
	- # reason, if we set the COLLECT_NAMES environment variable, the problems
	- # vanish in a puff of smoke.
	- if test set != "${COLLECT_NAMES+set}"; then
	- COLLECT_NAMES=
	- export COLLECT_NAMES
	- fi
	- ;;
	-esac
	-
	-# Global variables:
	-ofile=libtool
	-can_build_shared=yes
	-
	-# All known linkers require a '.a' archive for static linking (except MSVC,
	-# which needs '.lib').
	-libext=a
	-
	-with_gnu_ld=$lt_cv_prog_gnu_ld
	-
	-old_CC=$CC
	-old_CFLAGS=$CFLAGS
	-
	-# Set sane defaults for various variables
	-test -z "$CC" && CC=cc
	-test -z "$LTCC" && LTCC=$CC
	-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
	-test -z "$LD" && LD=ld
	-test -z "$ac_objext" && ac_objext=o
	-
	-func_cc_basename $compiler
	-cc_basename=$func_cc_basename_result
	-
	-
	-# Only perform the check for file, if the check method requires it
	-test -z "$MAGIC_CMD" && MAGIC_CMD=file
	-case $deplibs_check_method in
	-file_magic*)
	- if test "$file_magic_cmd" = '$MAGIC_CMD'; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
	-$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
	-if ${lt_cv_path_MAGIC_CMD+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- case $MAGIC_CMD in
	-[\\/] \| ?:[\\/])
	- lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
	- ;;
	-*)
	- lt_save_MAGIC_CMD=$MAGIC_CMD
	- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
	- ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
	- for ac_dir in $ac_dummy; do
	- IFS=$lt_save_ifs
	- test -z "$ac_dir" && ac_dir=.
	- if test -f "$ac_dir/${ac_tool_prefix}file"; then
	- lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
	- if test -n "$file_magic_test_file"; then
	- case $deplibs_check_method in
	- "file_magic "*)
	- file_magic_regex=`expr "$deplibs_check_method" : "file_magic $.*$"`
	- MAGIC_CMD=$lt_cv_path_MAGIC_CMD
	- if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null \|
	- $EGREP "$file_magic_regex" > /dev/null; then
	- :
	- else
	- cat <<_LT_EOF 1>&2
	-
	-*** Warning: the command libtool uses to detect shared libraries,
	-*** $file_magic_cmd, produces output that libtool cannot recognize.
	-*** The result is that libtool may fail to recognize shared libraries
	-*** as such. This will affect the creation of libtool libraries that
	-*** depend on shared libraries, but programs linked with such libtool
	-*** libraries will work regardless of this problem. Nevertheless, you
	-*** may want to report the problem to your system manager and/or to
	-*** bug-libtool@gnu.org
	-
	-_LT_EOF
	- fi ;;
	- esac
	- fi
	- break
	- fi
	- done
	- IFS=$lt_save_ifs
	- MAGIC_CMD=$lt_save_MAGIC_CMD
	- ;;
	-esac
	-fi
	-
	-MAGIC_CMD=$lt_cv_path_MAGIC_CMD
	-if test -n "$MAGIC_CMD"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
	-$as_echo "$MAGIC_CMD" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	-
	-
	-
	-if test -z "$lt_cv_path_MAGIC_CMD"; then
	- if test -n "$ac_tool_prefix"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
	-$as_echo_n "checking for file... " >&6; }
	-if ${lt_cv_path_MAGIC_CMD+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- case $MAGIC_CMD in
	-[\\/] \| ?:[\\/])
	- lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
	- ;;
	-*)
	- lt_save_MAGIC_CMD=$MAGIC_CMD
	- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
	- ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
	- for ac_dir in $ac_dummy; do
	- IFS=$lt_save_ifs
	- test -z "$ac_dir" && ac_dir=.
	- if test -f "$ac_dir/file"; then
	- lt_cv_path_MAGIC_CMD=$ac_dir/"file"
	- if test -n "$file_magic_test_file"; then
	- case $deplibs_check_method in
	- "file_magic "*)
	- file_magic_regex=`expr "$deplibs_check_method" : "file_magic $.*$"`
	- MAGIC_CMD=$lt_cv_path_MAGIC_CMD
	- if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null \|
	- $EGREP "$file_magic_regex" > /dev/null; then
	- :
	- else
	- cat <<_LT_EOF 1>&2
	-
	-*** Warning: the command libtool uses to detect shared libraries,
	-*** $file_magic_cmd, produces output that libtool cannot recognize.
	-*** The result is that libtool may fail to recognize shared libraries
	-*** as such. This will affect the creation of libtool libraries that
	-*** depend on shared libraries, but programs linked with such libtool
	-*** libraries will work regardless of this problem. Nevertheless, you
	-*** may want to report the problem to your system manager and/or to
	-*** bug-libtool@gnu.org
	-
	-_LT_EOF
	- fi ;;
	- esac
	- fi
	- break
	- fi
	- done
	- IFS=$lt_save_ifs
	- MAGIC_CMD=$lt_save_MAGIC_CMD
	- ;;
	-esac
	-fi
	-
	-MAGIC_CMD=$lt_cv_path_MAGIC_CMD
	-if test -n "$MAGIC_CMD"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
	-$as_echo "$MAGIC_CMD" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	- else
	- MAGIC_CMD=:
	- fi
	-fi
	-
	- fi
	- ;;
	-esac
	-
	-# Use C for the default configuration in the libtool script
	-
	-lt_save_CC=$CC
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-
	-# Source file extension for C test sources.
	-ac_ext=c
	-
	-# Object file extension for compiled C test sources.
	-objext=o
	-objext=$objext
	-
	-# Code to be used in simple compile tests
	-lt_simple_compile_test_code="int some_variable = 0;"
	-
	-# Code to be used in simple link tests
	-lt_simple_link_test_code='int main(){return(0);}'
	-
	-
	-
	-
	-
	-
	-
	-# If no C compiler was specified, use CC.
	-LTCC=${LTCC-"$CC"}
	-
	-# If no C compiler flags were specified, use CFLAGS.
	-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
	-
	-# Allow CC to be a program name with arguments.
	-compiler=$CC
	-
	-# Save the default compiler, since it gets overwritten when the other
	-# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
	-compiler_DEFAULT=$CC
	-
	-# save warnings/boilerplate of simple test code
	-ac_outfile=conftest.$ac_objext
	-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
	-eval "$ac_compile" 2>&1 >/dev/null \| $SED '/^$/d; /^ *+/d' >conftest.err
	-_lt_compiler_boilerplate=`cat conftest.err`
	-$RM conftest*
	-
	-ac_outfile=conftest.$ac_objext
	-echo "$lt_simple_link_test_code" >conftest.$ac_ext
	-eval "$ac_link" 2>&1 >/dev/null \| $SED '/^$/d; /^ *+/d' >conftest.err
	-_lt_linker_boilerplate=`cat conftest.err`
	-$RM -r conftest*
	-
	-
	-## CAVEAT EMPTOR:
	-## There is no encapsulation within the following macros, do not change
	-## the running order or otherwise move them around unless you know exactly
	-## what you are doing...
	-if test -n "$compiler"; then
	-
	-lt_prog_compiler_no_builtin_flag=
	-
	-if test yes = "$GCC"; then
	- case $cc_basename in
	- nvcc*)
	- lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
	- *)
	- lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
	- esac
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
	-$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
	-if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_prog_compiler_rtti_exceptions=no
	- ac_outfile=conftest.$ac_objext
	- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
	- lt_compiler_flag="-fno-rtti -fno-exceptions" ## exclude from sc_useless_quotes_in_assignment
	- # Insert the option either (1) after the last *FLAGS variable, or
	- # (2) before a word containing "conftest.", or (3) at the end.
	- # Note that $ac_compile itself does not contain backslashes and begins
	- # with a dollar sign (not a hyphen), so the echo should work correctly.
	- # The option is referenced via a variable to avoid confusing sed.
	- lt_compile=`echo "$ac_compile" \| $SED \
	- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
	- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
	- -e 's:$: $lt_compiler_flag:'`
	- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
	- (eval "$lt_compile" 2>conftest.err)
	- ac_status=$?
	- cat conftest.err >&5
	- echo "$as_me:$LINENO: \$? = $ac_status" >&5
	- if (exit $ac_status) && test -s "$ac_outfile"; then
	- # The compiler can only warn and ignore the option if not recognized
	- # So say no if there are warnings other than the usual output.
	- $ECHO "$_lt_compiler_boilerplate" \| $SED '/^$/d' >conftest.exp
	- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
	- if test ! -s conftest.er2 \|\| diff conftest.exp conftest.er2 >/dev/null; then
	- lt_cv_prog_compiler_rtti_exceptions=yes
	- fi
	- fi
	- $RM conftest*
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
	-$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
	-
	-if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
	- lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
	-else
	- :
	-fi
	-
	-fi
	-
	-
	-
	-
	-
	-
	- lt_prog_compiler_wl=
	-lt_prog_compiler_pic=
	-lt_prog_compiler_static=
	-
	-
	- if test yes = "$GCC"; then
	- lt_prog_compiler_wl='-Wl,'
	- lt_prog_compiler_static='-static'
	-
	- case $host_os in
	- aix*)
	- # All AIX code is PIC.
	- if test ia64 = "$host_cpu"; then
	- # AIX 5 now supports IA64 processor
	- lt_prog_compiler_static='-Bstatic'
	- fi
	- lt_prog_compiler_pic='-fPIC'
	- ;;
	-
	- amigaos*)
	- case $host_cpu in
	- powerpc)
	- # see comment about AmigaOS4 .so support
	- lt_prog_compiler_pic='-fPIC'
	- ;;
	- m68k)
	- # FIXME: we need at least 68020 code to build shared libraries, but
	- # adding the '-m68020' flag to GCC prevents building anything better,
	- # like '-m68040'.
	- lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
	- ;;
	- esac
	- ;;
	-
	- beos* \| irix5* \| irix6* \| nonstopux* \| osf3* \| osf4* \| osf5*)
	- # PIC is the default for these OSes.
	- ;;
	-
	- mingw* \| cygwin* \| pw32* \| os2* \| cegcc*)
	- # This hack is so that the source file can tell whether it is being
	- # built for inclusion in a dll (and should export symbols for example).
	- # Although the cygwin gcc ignores -fPIC, still need this for old-style
	- # (--disable-auto-import) libraries
	- lt_prog_compiler_pic='-DDLL_EXPORT'
	- case $host_os in
	- os2*)
	- lt_prog_compiler_static='$wl-static'
	- ;;
	- esac
	- ;;
	-
	- darwin* \| rhapsody*)
	- # PIC is the default on this platform
	- # Common symbols not allowed in MH_DYLIB files
	- lt_prog_compiler_pic='-fno-common'
	- ;;
	-
	- haiku*)
	- # PIC is the default for Haiku.
	- # The "-static" flag exists, but is broken.
	- lt_prog_compiler_static=
	- ;;
	-
	- hpux*)
	- # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
	- # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
	- # sets the default TLS model and affects inlining.
	- case $host_cpu in
	- hppa64)
	- # +Z the default
	- ;;
	- *)
	- lt_prog_compiler_pic='-fPIC'
	- ;;
	- esac
	- ;;
	-
	- interix[3-9]*)
	- # Interix 3.x gcc -fpic/-fPIC options generate broken code.
	- # Instead, we relocate shared libraries at runtime.
	- ;;
	-
	- msdosdjgpp*)
	- # Just because we use GCC doesn't mean we suddenly get shared libraries
	- # on systems that don't support them.
	- lt_prog_compiler_can_build_shared=no
	- enable_shared=no
	- ;;
	-
	- nto \| qnx)
	- # QNX uses GNU C++, but need to define -shared option too, otherwise
	- # it will coredump.
	- lt_prog_compiler_pic='-fPIC -shared'
	- ;;
	-
	- sysv4MP)
	- if test -d /usr/nec; then
	- lt_prog_compiler_pic=-Kconform_pic
	- fi
	- ;;
	-
	- *)
	- lt_prog_compiler_pic='-fPIC'
	- ;;
	- esac
	-
	- case $cc_basename in
	- nvcc*) # Cuda Compiler Driver 2.2
	- lt_prog_compiler_wl='-Xlinker '
	- if test -n "$lt_prog_compiler_pic"; then
	- lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
	- fi
	- ;;
	- esac
	- else
	- # PORTME Check for flag to pass linker flags through the system compiler.
	- case $host_os in
	- aix*)
	- lt_prog_compiler_wl='-Wl,'
	- if test ia64 = "$host_cpu"; then
	- # AIX 5 now supports IA64 processor
	- lt_prog_compiler_static='-Bstatic'
	- else
	- lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
	- fi
	- ;;
	-
	- darwin* \| rhapsody*)
	- # PIC is the default on this platform
	- # Common symbols not allowed in MH_DYLIB files
	- lt_prog_compiler_pic='-fno-common'
	- case $cc_basename in
	- nagfor*)
	- # NAG Fortran compiler
	- lt_prog_compiler_wl='-Wl,-Wl,,'
	- lt_prog_compiler_pic='-PIC'
	- lt_prog_compiler_static='-Bstatic'
	- ;;
	- esac
	- ;;
	-
	- mingw* \| cygwin* \| pw32* \| os2* \| cegcc*)
	- # This hack is so that the source file can tell whether it is being
	- # built for inclusion in a dll (and should export symbols for example).
	- lt_prog_compiler_pic='-DDLL_EXPORT'
	- case $host_os in
	- os2*)
	- lt_prog_compiler_static='$wl-static'
	- ;;
	- esac
	- ;;
	-
	- hpux9* \| hpux10* \| hpux11*)
	- lt_prog_compiler_wl='-Wl,'
	- # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
	- # not for PA HP-UX.
	- case $host_cpu in
	- hppa64\|ia64*)
	- # +Z the default
	- ;;
	- *)
	- lt_prog_compiler_pic='+Z'
	- ;;
	- esac
	- # Is there a better lt_prog_compiler_static that works with the bundled CC?
	- lt_prog_compiler_static='$wl-a ${wl}archive'
	- ;;
	-
	- irix5* \| irix6* \| nonstopux*)
	- lt_prog_compiler_wl='-Wl,'
	- # PIC (with -KPIC) is the default.
	- lt_prog_compiler_static='-non_shared'
	- ;;
	-
	- linux* \| kbsd-gnu \| kopensolaris-gnu \| gnu)
	- case $cc_basename in
	- # old Intel for x86_64, which still supported -KPIC.
	- ecc*)
	- lt_prog_compiler_wl='-Wl,'
	- lt_prog_compiler_pic='-KPIC'
	- lt_prog_compiler_static='-static'
	- ;;
	- # icc used to be incompatible with GCC.
	- # ICC 10 doesn't accept -KPIC any more.
	- icc* \| ifort*)
	- lt_prog_compiler_wl='-Wl,'
	- lt_prog_compiler_pic='-fPIC'
	- lt_prog_compiler_static='-static'
	- ;;
	- # Lahey Fortran 8.1.
	- lf95*)
	- lt_prog_compiler_wl='-Wl,'
	- lt_prog_compiler_pic='--shared'
	- lt_prog_compiler_static='--static'
	- ;;
	- nagfor*)
	- # NAG Fortran compiler
	- lt_prog_compiler_wl='-Wl,-Wl,,'
	- lt_prog_compiler_pic='-PIC'
	- lt_prog_compiler_static='-Bstatic'
	- ;;
	- tcc*)
	- # Fabrice Bellard et al's Tiny C Compiler
	- lt_prog_compiler_wl='-Wl,'
	- lt_prog_compiler_pic='-fPIC'
	- lt_prog_compiler_static='-static'
	- ;;
	- pgcc* \| pgf77* \| pgf90* \| pgf95* \| pgfortran*)
	- # Portland Group compilers (not the Pentium gcc compiler,
	- # which looks to be a dead project)
	- lt_prog_compiler_wl='-Wl,'
	- lt_prog_compiler_pic='-fpic'
	- lt_prog_compiler_static='-Bstatic'
	- ;;
	- ccc*)
	- lt_prog_compiler_wl='-Wl,'
	- # All Alpha code is PIC.
	- lt_prog_compiler_static='-non_shared'
	- ;;
	- xl* \| bgxl* \| bgf* \| mpixl*)
	- # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
	- lt_prog_compiler_wl='-Wl,'
	- lt_prog_compiler_pic='-qpic'
	- lt_prog_compiler_static='-qstaticlink'
	- ;;
	- *)
	- case `$CC -V 2>&1 \| sed 5q` in
	- Sun\ Ceres\ Fortran \| SunFortran\ [1-7]. \| SunFortran\ 8.[0-3])
	- # Sun Fortran 8.3 passes all unrecognized flags to the linker
	- lt_prog_compiler_pic='-KPIC'
	- lt_prog_compiler_static='-Bstatic'
	- lt_prog_compiler_wl=''
	- ;;
	- Sun\ F \| SunFortran*)
	- lt_prog_compiler_pic='-KPIC'
	- lt_prog_compiler_static='-Bstatic'
	- lt_prog_compiler_wl='-Qoption ld '
	- ;;
	- Sun\ C)
	- # Sun C 5.9
	- lt_prog_compiler_pic='-KPIC'
	- lt_prog_compiler_static='-Bstatic'
	- lt_prog_compiler_wl='-Wl,'
	- ;;
	- Intel\ [CF]Compiler)
	- lt_prog_compiler_wl='-Wl,'
	- lt_prog_compiler_pic='-fPIC'
	- lt_prog_compiler_static='-static'
	- ;;
	- Portland\ Group)
	- lt_prog_compiler_wl='-Wl,'
	- lt_prog_compiler_pic='-fpic'
	- lt_prog_compiler_static='-Bstatic'
	- ;;
	- esac
	- ;;
	- esac
	- ;;
	-
	- newsos6)
	- lt_prog_compiler_pic='-KPIC'
	- lt_prog_compiler_static='-Bstatic'
	- ;;
	-
	- nto \| qnx)
	- # QNX uses GNU C++, but need to define -shared option too, otherwise
	- # it will coredump.
	- lt_prog_compiler_pic='-fPIC -shared'
	- ;;
	-
	- osf3* \| osf4* \| osf5*)
	- lt_prog_compiler_wl='-Wl,'
	- # All OSF/1 code is PIC.
	- lt_prog_compiler_static='-non_shared'
	- ;;
	-
	- rdos*)
	- lt_prog_compiler_static='-non_shared'
	- ;;
	-
	- solaris*)
	- lt_prog_compiler_pic='-KPIC'
	- lt_prog_compiler_static='-Bstatic'
	- case $cc_basename in
	- f77* \| f90* \| f95* \| sunf77* \| sunf90* \| sunf95*)
	- lt_prog_compiler_wl='-Qoption ld ';;
	- *)
	- lt_prog_compiler_wl='-Wl,';;
	- esac
	- ;;
	-
	- sunos4*)
	- lt_prog_compiler_wl='-Qoption ld '
	- lt_prog_compiler_pic='-PIC'
	- lt_prog_compiler_static='-Bstatic'
	- ;;
	-
	- sysv4 \| sysv4.2uw2* \| sysv4.3*)
	- lt_prog_compiler_wl='-Wl,'
	- lt_prog_compiler_pic='-KPIC'
	- lt_prog_compiler_static='-Bstatic'
	- ;;
	-
	- sysv4MP)
	- if test -d /usr/nec; then
	- lt_prog_compiler_pic='-Kconform_pic'
	- lt_prog_compiler_static='-Bstatic'
	- fi
	- ;;
	-
	- sysv5* \| unixware* \| sco3.2v5* \| sco5v6* \| OpenUNIX*)
	- lt_prog_compiler_wl='-Wl,'
	- lt_prog_compiler_pic='-KPIC'
	- lt_prog_compiler_static='-Bstatic'
	- ;;
	-
	- unicos*)
	- lt_prog_compiler_wl='-Wl,'
	- lt_prog_compiler_can_build_shared=no
	- ;;
	-
	- uts4*)
	- lt_prog_compiler_pic='-pic'
	- lt_prog_compiler_static='-Bstatic'
	- ;;
	-
	- *)
	- lt_prog_compiler_can_build_shared=no
	- ;;
	- esac
	- fi
	-
	-case $host_os in
	- # For platforms that do not support PIC, -DPIC is meaningless:
	- djgpp)
	- lt_prog_compiler_pic=
	- ;;
	- *)
	- lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
	- ;;
	-esac
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
	-$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
	-if ${lt_cv_prog_compiler_pic+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
	-$as_echo "$lt_cv_prog_compiler_pic" >&6; }
	-lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
	-
	-#
	-# Check to make sure the PIC flag actually works.
	-#
	-if test -n "$lt_prog_compiler_pic"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
	-$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
	-if ${lt_cv_prog_compiler_pic_works+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_prog_compiler_pic_works=no
	- ac_outfile=conftest.$ac_objext
	- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
	- lt_compiler_flag="$lt_prog_compiler_pic -DPIC" ## exclude from sc_useless_quotes_in_assignment
	- # Insert the option either (1) after the last *FLAGS variable, or
	- # (2) before a word containing "conftest.", or (3) at the end.
	- # Note that $ac_compile itself does not contain backslashes and begins
	- # with a dollar sign (not a hyphen), so the echo should work correctly.
	- # The option is referenced via a variable to avoid confusing sed.
	- lt_compile=`echo "$ac_compile" \| $SED \
	- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
	- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
	- -e 's:$: $lt_compiler_flag:'`
	- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
	- (eval "$lt_compile" 2>conftest.err)
	- ac_status=$?
	- cat conftest.err >&5
	- echo "$as_me:$LINENO: \$? = $ac_status" >&5
	- if (exit $ac_status) && test -s "$ac_outfile"; then
	- # The compiler can only warn and ignore the option if not recognized
	- # So say no if there are warnings other than the usual output.
	- $ECHO "$_lt_compiler_boilerplate" \| $SED '/^$/d' >conftest.exp
	- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
	- if test ! -s conftest.er2 \|\| diff conftest.exp conftest.er2 >/dev/null; then
	- lt_cv_prog_compiler_pic_works=yes
	- fi
	- fi
	- $RM conftest*
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
	-$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
	-
	-if test yes = "$lt_cv_prog_compiler_pic_works"; then
	- case $lt_prog_compiler_pic in
	- "" \| " "*) ;;
	- *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
	- esac
	-else
	- lt_prog_compiler_pic=
	- lt_prog_compiler_can_build_shared=no
	-fi
	-
	-fi
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-#
	-# Check to make sure the static flag actually works.
	-#
	-wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
	-$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
	-if ${lt_cv_prog_compiler_static_works+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_prog_compiler_static_works=no
	- save_LDFLAGS=$LDFLAGS
	- LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
	- echo "$lt_simple_link_test_code" > conftest.$ac_ext
	- if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
	- # The linker can only warn and ignore the option if not recognized
	- # So say no if there are warnings
	- if test -s conftest.err; then
	- # Append any errors to the config.log.
	- cat conftest.err 1>&5
	- $ECHO "$_lt_linker_boilerplate" \| $SED '/^$/d' > conftest.exp
	- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
	- if diff conftest.exp conftest.er2 >/dev/null; then
	- lt_cv_prog_compiler_static_works=yes
	- fi
	- else
	- lt_cv_prog_compiler_static_works=yes
	- fi
	- fi
	- $RM -r conftest*
	- LDFLAGS=$save_LDFLAGS
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
	-$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
	-
	-if test yes = "$lt_cv_prog_compiler_static_works"; then
	- :
	-else
	- lt_prog_compiler_static=
	-fi
	-
	-
	-
	-
	-
	-
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
	-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
	-if ${lt_cv_prog_compiler_c_o+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_prog_compiler_c_o=no
	- $RM -r conftest 2>/dev/null
	- mkdir conftest
	- cd conftest
	- mkdir out
	- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
	-
	- lt_compiler_flag="-o out/conftest2.$ac_objext"
	- # Insert the option either (1) after the last *FLAGS variable, or
	- # (2) before a word containing "conftest.", or (3) at the end.
	- # Note that $ac_compile itself does not contain backslashes and begins
	- # with a dollar sign (not a hyphen), so the echo should work correctly.
	- lt_compile=`echo "$ac_compile" \| $SED \
	- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
	- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
	- -e 's:$: $lt_compiler_flag:'`
	- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
	- (eval "$lt_compile" 2>out/conftest.err)
	- ac_status=$?
	- cat out/conftest.err >&5
	- echo "$as_me:$LINENO: \$? = $ac_status" >&5
	- if (exit $ac_status) && test -s out/conftest2.$ac_objext
	- then
	- # The compiler can only warn and ignore the option if not recognized
	- # So say no if there are warnings
	- $ECHO "$_lt_compiler_boilerplate" \| $SED '/^$/d' > out/conftest.exp
	- $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
	- if test ! -s out/conftest.er2 \|\| diff out/conftest.exp out/conftest.er2 >/dev/null; then
	- lt_cv_prog_compiler_c_o=yes
	- fi
	- fi
	- chmod u+w . 2>&5
	- $RM conftest*
	- # SGI C++ compiler will create directory out/ii_files/ for
	- # template instantiation
	- test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
	- $RM out/* && rmdir out
	- cd ..
	- $RM -r conftest
	- $RM conftest*
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
	-$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
	-
	-
	-
	-
	-
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
	-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
	-if ${lt_cv_prog_compiler_c_o+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_prog_compiler_c_o=no
	- $RM -r conftest 2>/dev/null
	- mkdir conftest
	- cd conftest
	- mkdir out
	- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
	-
	- lt_compiler_flag="-o out/conftest2.$ac_objext"
	- # Insert the option either (1) after the last *FLAGS variable, or
	- # (2) before a word containing "conftest.", or (3) at the end.
	- # Note that $ac_compile itself does not contain backslashes and begins
	- # with a dollar sign (not a hyphen), so the echo should work correctly.
	- lt_compile=`echo "$ac_compile" \| $SED \
	- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
	- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
	- -e 's:$: $lt_compiler_flag:'`
	- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
	- (eval "$lt_compile" 2>out/conftest.err)
	- ac_status=$?
	- cat out/conftest.err >&5
	- echo "$as_me:$LINENO: \$? = $ac_status" >&5
	- if (exit $ac_status) && test -s out/conftest2.$ac_objext
	- then
	- # The compiler can only warn and ignore the option if not recognized
	- # So say no if there are warnings
	- $ECHO "$_lt_compiler_boilerplate" \| $SED '/^$/d' > out/conftest.exp
	- $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
	- if test ! -s out/conftest.er2 \|\| diff out/conftest.exp out/conftest.er2 >/dev/null; then
	- lt_cv_prog_compiler_c_o=yes
	- fi
	- fi
	- chmod u+w . 2>&5
	- $RM conftest*
	- # SGI C++ compiler will create directory out/ii_files/ for
	- # template instantiation
	- test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
	- $RM out/* && rmdir out
	- cd ..
	- $RM -r conftest
	- $RM conftest*
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
	-$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
	-
	-
	-
	-
	-hard_links=nottested
	-if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
	- # do not overwrite the value of need_locks provided by the user
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
	-$as_echo_n "checking if we can lock with hard links... " >&6; }
	- hard_links=yes
	- $RM conftest*
	- ln conftest.a conftest.b 2>/dev/null && hard_links=no
	- touch conftest.a
	- ln conftest.a conftest.b 2>&5 \|\| hard_links=no
	- ln conftest.a conftest.b 2>/dev/null && hard_links=no
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
	-$as_echo "$hard_links" >&6; }
	- if test no = "$hard_links"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
	-$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
	- need_locks=warn
	- fi
	-else
	- need_locks=no
	-fi
	-
	-
	-
	-
	-
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
	-$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
	-
	- runpath_var=
	- allow_undefined_flag=
	- always_export_symbols=no
	- archive_cmds=
	- archive_expsym_cmds=
	- compiler_needs_object=no
	- enable_shared_with_static_runtimes=no
	- export_dynamic_flag_spec=
	- export_symbols_cmds='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/.* //'\'' \| sort \| uniq > $export_symbols'
	- hardcode_automatic=no
	- hardcode_direct=no
	- hardcode_direct_absolute=no
	- hardcode_libdir_flag_spec=
	- hardcode_libdir_separator=
	- hardcode_minus_L=no
	- hardcode_shlibpath_var=unsupported
	- inherit_rpath=no
	- link_all_deplibs=unknown
	- module_cmds=
	- module_expsym_cmds=
	- old_archive_from_new_cmds=
	- old_archive_from_expsyms_cmds=
	- thread_safe_flag_spec=
	- whole_archive_flag_spec=
	- # include_expsyms should be a list of space-separated symbols to be always
	- # included in the symbol list
	- include_expsyms=
	- # exclude_expsyms can be an extended regexp of symbols to exclude
	- # it will be wrapped by ' (' and ')$', so one must not match beginning or
	- # end of line. Example: 'a\|bc\|.d.' will exclude the symbols 'a' and 'bc',
	- # as well as any symbol that contains 'd'.
	- exclude_expsyms='_GLOBAL_OFFSET_TABLE_\|_GLOBAL__F[ID]_.*'
	- # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
	- # platforms (ab)use it in PIC code, but their linkers get confused if
	- # the symbol is explicitly referenced. Since portable code cannot
	- # rely on this symbol name, it's probably fine to never include it in
	- # preloaded symbol tables.
	- # Exclude shared library initialization/finalization symbols.
	- extract_expsyms_cmds=
	-
	- case $host_os in
	- cygwin* \| mingw* \| pw32* \| cegcc*)
	- # FIXME: the MSVC++ port hasn't been tested in a loooong time
	- # When not using gcc, we currently assume that we are using
	- # Microsoft Visual C++.
	- if test yes != "$GCC"; then
	- with_gnu_ld=no
	- fi
	- ;;
	- interix*)
	- # we just hope/assume this is gcc and not c89 (= MSVC++)
	- with_gnu_ld=yes
	- ;;
	- openbsd* \| bitrig*)
	- with_gnu_ld=no
	- ;;
	- linux* \| kbsd-gnu \| gnu*)
	- link_all_deplibs=no
	- ;;
	- esac
	-
	- ld_shlibs=yes
	-
	- # On some targets, GNU ld is compatible enough with the native linker
	- # that we're better off using the native interface for both.
	- lt_use_gnu_ld_interface=no
	- if test yes = "$with_gnu_ld"; then
	- case $host_os in
	- aix*)
	- # The AIX port of GNU ld has always aspired to compatibility
	- # with the native linker. However, as the warning in the GNU ld
	- # block says, versions before 2.19.5* couldn't really create working
	- # shared libraries, regardless of the interface used.
	- case `$LD -v 2>&1` in
	- \ $GNU\ Binutils$\ 2.19.5) ;;
	- \ $GNU\ Binutils$\ 2.[2-9]) ;;
	- \ $GNU\ Binutils$\ [3-9]) ;;
	- *)
	- lt_use_gnu_ld_interface=yes
	- ;;
	- esac
	- ;;
	- *)
	- lt_use_gnu_ld_interface=yes
	- ;;
	- esac
	- fi
	-
	- if test yes = "$lt_use_gnu_ld_interface"; then
	- # If archive_cmds runs LD, not CC, wlarc should be empty
	- wlarc='$wl'
	-
	- # Set some defaults for GNU ld with shared library support. These
	- # are reset later if shared libraries are not supported. Putting them
	- # here allows them to be overridden if necessary.
	- runpath_var=LD_RUN_PATH
	- hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
	- export_dynamic_flag_spec='$wl--export-dynamic'
	- # ancient GNU ld didn't support --whole-archive et. al.
	- if $LD --help 2>&1 \| $GREP 'no-whole-archive' > /dev/null; then
	- whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
	- else
	- whole_archive_flag_spec=
	- fi
	- supports_anon_versioning=no
	- case `$LD -v \| $SED -e 's/(^)\+)\s\+//' 2>&1` in
	- GNU\ gold) supports_anon_versioning=yes ;;
	- \ [01]. \| \ 2.[0-9]. \| \ 2.10.) ;; # catch versions < 2.11
	- \ 2.11.93.0.2\ ) supports_anon_versioning=yes ;; # RH7.3 ...
	- \ 2.11.92.0.12\ ) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
	- \ 2.11.) ;; # other 2.11 versions
	- *) supports_anon_versioning=yes ;;
	- esac
	-
	- # See if GNU ld supports shared libraries.
	- case $host_os in
	- aix[3-9]*)
	- # On AIX/PPC, the GNU linker is very broken
	- if test ia64 != "$host_cpu"; then
	- ld_shlibs=no
	- cat <<_LT_EOF 1>&2
	-
	-*** Warning: the GNU linker, at least up to release 2.19, is reported
	-*** to be unable to reliably create shared libraries on AIX.
	-*** Therefore, libtool is disabling shared libraries support. If you
	-*** really care for shared libraries, you may want to install binutils
	-*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
	-*** You will then need to restart the configuration process.
	-
	-_LT_EOF
	- fi
	- ;;
	-
	- amigaos*)
	- case $host_cpu in
	- powerpc)
	- # see comment about AmigaOS4 .so support
	- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- archive_expsym_cmds=''
	- ;;
	- m68k)
	- archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
	- hardcode_libdir_flag_spec='-L$libdir'
	- hardcode_minus_L=yes
	- ;;
	- esac
	- ;;
	-
	- beos*)
	- if $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
	- allow_undefined_flag=unsupported
	- # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
	- # support --undefined. This deserves some investigation. FIXME
	- archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- else
	- ld_shlibs=no
	- fi
	- ;;
	-
	- cygwin* \| mingw* \| pw32* \| cegcc*)
	- # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
	- # as there is no search path for DLLs.
	- hardcode_libdir_flag_spec='-L$libdir'
	- export_dynamic_flag_spec='$wl--export-all-symbols'
	- allow_undefined_flag=unsupported
	- always_export_symbols=no
	- enable_shared_with_static_runtimes=yes
	- export_symbols_cmds='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED -e '\''/^[BCDGRS][ ]/s/.[ ]$[^ ]$/\1 DATA/;s/^.[ ]__nm__$[^ ]$[ ][^ ]/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/. //'\'' \| sort \| uniq > $export_symbols'
	- exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_\|[_]+GLOBAL__[FID]_.*\|[_]+head_[A-Za-z0-9_]+_dll\|[A-Za-z0-9_]+_dll_iname'
	-
	- if $LD --help 2>&1 \| $GREP 'auto-import' > /dev/null; then
	- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	- # If the export-symbols file already is a .def file, use it as
	- # is; otherwise, prepend EXPORTS...
	- archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]//'\'' -e '\''/^$;.$$/d'\'' -e '\''s/^$EXPORTS\\|LIBRARY$$[ ].$*$/DEF/p'\'' -e q $export_symbols`" ; then
	- cp $export_symbols $output_objdir/$soname.def;
	- else
	- echo EXPORTS > $output_objdir/$soname.def;
	- cat $export_symbols >> $output_objdir/$soname.def;
	- fi~
	- $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	- else
	- ld_shlibs=no
	- fi
	- ;;
	-
	- haiku*)
	- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- link_all_deplibs=yes
	- ;;
	-
	- os2*)
	- hardcode_libdir_flag_spec='-L$libdir'
	- hardcode_minus_L=yes
	- allow_undefined_flag=unsupported
	- shrext_cmds=.dll
	- archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	- $ECHO EXPORTS >> $output_objdir/$libname.def~
	- emxexp $libobjs \| $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	- emximp -o $lib $output_objdir/$libname.def'
	- archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	- $ECHO EXPORTS >> $output_objdir/$libname.def~
	- prefix_cmds="$SED"~
	- if test EXPORTS = "`$SED 1q $export_symbols`"; then
	- prefix_cmds="$prefix_cmds -e 1d";
	- fi~
	- prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
	- cat $export_symbols \| $prefix_cmds >> $output_objdir/$libname.def~
	- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	- emximp -o $lib $output_objdir/$libname.def'
	- old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
	- enable_shared_with_static_runtimes=yes
	- ;;
	-
	- interix[3-9]*)
	- hardcode_direct=no
	- hardcode_shlibpath_var=no
	- hardcode_libdir_flag_spec='$wl-rpath,$libdir'
	- export_dynamic_flag_spec='$wl-E'
	- # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
	- # Instead, shared libraries are loaded at an image base (0x10000000 by
	- # default) and relocated if they conflict, which is a slow very memory
	- # consuming and fragmenting process. To avoid this, we pick a random,
	- # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
	- # time. Moving up from 0x10000000 also allows more sbrk(2) space.
	- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
	- archive_expsym_cmds='sed "s\|^\|_\|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
	- ;;
	-
	- gnu* \| linux* \| tpf* \| kbsd-gnu \| kopensolaris*-gnu)
	- tmp_diet=no
	- if test linux-dietlibc = "$host_os"; then
	- case $cc_basename in
	- diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
	- esac
	- fi
	- if $LD --help 2>&1 \| $EGREP ': supported targets:.* elf' > /dev/null \
	- && test no = "$tmp_diet"
	- then
	- tmp_addflag=' $pic_flag'
	- tmp_sharedflag='-shared'
	- case $cc_basename,$host_cpu in
	- pgcc*) # Portland Group C compiler
	- whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	- tmp_addflag=' $pic_flag'
	- ;;
	- pgf77* \| pgf90* \| pgf95* \| pgfortran*)
	- # Portland Group f77 and f90 compilers
	- whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	- tmp_addflag=' $pic_flag -Mnomain' ;;
	- ecc,ia64 \| icc,ia64) # Intel C compiler on ia64
	- tmp_addflag=' -i_dynamic' ;;
	- efc,ia64 \| ifort,ia64) # Intel Fortran compiler on ia64
	- tmp_addflag=' -i_dynamic -nofor_main' ;;
	- ifc* \| ifort*) # Intel Fortran compiler
	- tmp_addflag=' -nofor_main' ;;
	- lf95*) # Lahey Fortran 8.1
	- whole_archive_flag_spec=
	- tmp_sharedflag='--shared' ;;
	- nagfor*) # NAGFOR 5.3
	- tmp_sharedflag='-Wl,-shared' ;;
	- xl[cC]* \| bgxl[cC]* \| mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
	- tmp_sharedflag='-qmkshrobj'
	- tmp_addflag= ;;
	- nvcc*) # Cuda Compiler Driver 2.2
	- whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	- compiler_needs_object=yes
	- ;;
	- esac
	- case `$CC -V 2>&1 \| sed 5q` in
	- Sun\ C) # Sun C 5.9
	- whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" \|\| new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	- compiler_needs_object=yes
	- tmp_sharedflag='-G' ;;
	- Sun\ F) # Sun Fortran 8.3
	- tmp_sharedflag='-G' ;;
	- esac
	- archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	-
	- if test yes = "$supports_anon_versioning"; then
	- archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
	- cat $export_symbols \| sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
	- echo "local: *; };" >> $output_objdir/$libname.ver~
	- $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
	- fi
	-
	- case $cc_basename in
	- tcc*)
	- export_dynamic_flag_spec='-rdynamic'
	- ;;
	- xlf* \| bgf* \| bgxlf* \| mpixlf*)
	- # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
	- whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
	- hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
	- archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
	- if test yes = "$supports_anon_versioning"; then
	- archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
	- cat $export_symbols \| sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
	- echo "local: *; };" >> $output_objdir/$libname.ver~
	- $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
	- fi
	- ;;
	- esac
	- else
	- ld_shlibs=no
	- fi
	- ;;
	-
	- netbsd* \| netbsdelf*-gnu)
	- if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then
	- archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
	- wlarc=
	- else
	- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- fi
	- ;;
	-
	- solaris*)
	- if $LD -v 2>&1 \| $GREP 'BFD 2\.8' > /dev/null; then
	- ld_shlibs=no
	- cat <<_LT_EOF 1>&2
	-
	-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
	-*** create shared libraries on Solaris systems. Therefore, libtool
	-*** is disabling shared libraries support. We urge you to upgrade GNU
	-*** binutils to release 2.9.1 or newer. Another option is to modify
	-*** your PATH or compiler configuration so that the native linker is
	-*** used, and then restart.
	-
	-_LT_EOF
	- elif $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
	- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- else
	- ld_shlibs=no
	- fi
	- ;;
	-
	- sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX*)
	- case `$LD -v 2>&1` in
	- \ [01]. \| \ 2.[0-9]. \| \ 2.1[0-5].)
	- ld_shlibs=no
	- cat <<_LT_EOF 1>&2
	-
	-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
	-*** reliably create shared libraries on SCO systems. Therefore, libtool
	-*** is disabling shared libraries support. We urge you to upgrade GNU
	-*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
	-*** your PATH or compiler configuration so that the native linker is
	-*** used, and then restart.
	-
	-_LT_EOF
	- ;;
	- *)
	- # For security reasons, it is highly recommended that you always
	- # use absolute paths for naming shared libraries, and exclude the
	- # DT_RUNPATH tag from executables and libraries. But doing so
	- # requires that you compile everything twice, which is a pain.
	- if $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
	- hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
	- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- else
	- ld_shlibs=no
	- fi
	- ;;
	- esac
	- ;;
	-
	- sunos4*)
	- archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
	- wlarc=
	- hardcode_direct=yes
	- hardcode_shlibpath_var=no
	- ;;
	-
	- *)
	- if $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
	- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- else
	- ld_shlibs=no
	- fi
	- ;;
	- esac
	-
	- if test no = "$ld_shlibs"; then
	- runpath_var=
	- hardcode_libdir_flag_spec=
	- export_dynamic_flag_spec=
	- whole_archive_flag_spec=
	- fi
	- else
	- # PORTME fill in a description of your system's linker (not GNU ld)
	- case $host_os in
	- aix3*)
	- allow_undefined_flag=unsupported
	- always_export_symbols=yes
	- archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
	- # Note: this linker hardcodes the directories in LIBPATH if there
	- # are no directories specified by -L.
	- hardcode_minus_L=yes
	- if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
	- # Neither direct hardcoding nor static linking is supported with a
	- # broken collect2.
	- hardcode_direct=unsupported
	- fi
	- ;;
	-
	- aix[4-9]*)
	- if test ia64 = "$host_cpu"; then
	- # On IA64, the linker does run time linking by default, so we don't
	- # have to do anything special.
	- aix_use_runtimelinking=no
	- exp_sym_flag='-Bexport'
	- no_entry_flag=
	- else
	- # If we're using GNU nm, then we don't want the "-C" option.
	- # -C means demangle to GNU nm, but means don't demangle to AIX nm.
	- # Without the "-l" option, or with the "-B" option, AIX nm treats
	- # weak defined symbols like other global defined symbols, whereas
	- # GNU nm marks them as "W".
	- # While the 'weak' keyword is ignored in the Export File, we need
	- # it in the Import File for the 'aix-soname' feature, so we have
	- # to replace the "-B" option with "-P" for AIX nm.
	- if $NM -V 2>&1 \| $GREP 'GNU' > /dev/null; then
	- export_symbols_cmds='$NM -Bpg $libobjs $convenience \| awk '\''{ if (((\$ 2 == "T") \|\| (\$ 2 == "D") \|\| (\$ 2 == "B") \|\| (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' \| sort -u > $export_symbols'
	- else
	- export_symbols_cmds='`func_echo_all $NM \| $SED -e '\''s/B$[^B]*$$/P\1/'\''` -PCpgl $libobjs $convenience \| awk '\''{ if (((\$ 2 == "T") \|\| (\$ 2 == "D") \|\| (\$ 2 == "B") \|\| (\$ 2 == "W") \|\| (\$ 2 == "V") \|\| (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") \|\| (\$ 2 == "V") \|\| (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' \| sort -u > $export_symbols'
	- fi
	- aix_use_runtimelinking=no
	-
	- # Test if we are trying to use run time linking or normal
	- # AIX style linking. If -brtl is somewhere in LDFLAGS, we
	- # have runtime linking enabled, and use it for executables.
	- # For shared libraries, we enable/disable runtime linking
	- # depending on the kind of the shared library created -
	- # when "with_aix_soname,aix_use_runtimelinking" is:
	- # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
	- # "aix,yes" lib.so shared, rtl:yes, for executables
	- # lib.a static archive
	- # "both,no" lib.so.V(shr.o) shared, rtl:yes
	- # lib.a(lib.so.V) shared, rtl:no, for executables
	- # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
	- # lib.a(lib.so.V) shared, rtl:no
	- # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
	- # lib.a static archive
	- case $host_os in aix4.[23]\|aix4.[23].\|aix[5-9])
	- for ld_flag in $LDFLAGS; do
	- if (test x-brtl = "x$ld_flag" \|\| test x-Wl,-brtl = "x$ld_flag"); then
	- aix_use_runtimelinking=yes
	- break
	- fi
	- done
	- if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
	- # With aix-soname=svr4, we create the lib.so.V shared archives only,
	- # so we don't have lib.a shared libs to link our executables.
	- # We have to force runtime linking in this case.
	- aix_use_runtimelinking=yes
	- LDFLAGS="$LDFLAGS -Wl,-brtl"
	- fi
	- ;;
	- esac
	-
	- exp_sym_flag='-bexport'
	- no_entry_flag='-bnoentry'
	- fi
	-
	- # When large executables or shared objects are built, AIX ld can
	- # have problems creating the table of contents. If linking a library
	- # or program results in "error TOC overflow" add -mminimal-toc to
	- # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
	- # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
	-
	- archive_cmds=''
	- hardcode_direct=yes
	- hardcode_direct_absolute=yes
	- hardcode_libdir_separator=':'
	- link_all_deplibs=yes
	- file_list_spec='$wl-f,'
	- case $with_aix_soname,$aix_use_runtimelinking in
	- aix,*) ;; # traditional, no import file
	- svr4,* \| *,yes) # use import file
	- # The Import File defines what to hardcode.
	- hardcode_direct=no
	- hardcode_direct_absolute=no
	- ;;
	- esac
	-
	- if test yes = "$GCC"; then
	- case $host_os in aix4.[012]\|aix4.[012].*)
	- # We only want to do this on AIX 4.2 and lower, the check
	- # below for broken collect2 doesn't work under 4.3+
	- collect2name=`$CC -print-prog-name=collect2`
	- if test -f "$collect2name" &&
	- strings "$collect2name" \| $GREP resolve_lib_name >/dev/null
	- then
	- # We have reworked collect2
	- :
	- else
	- # We have old collect2
	- hardcode_direct=unsupported
	- # It fails to find uninstalled libraries when the uninstalled
	- # path is not listed in the libpath. Setting hardcode_minus_L
	- # to unsupported forces relinking
	- hardcode_minus_L=yes
	- hardcode_libdir_flag_spec='-L$libdir'
	- hardcode_libdir_separator=
	- fi
	- ;;
	- esac
	- shared_flag='-shared'
	- if test yes = "$aix_use_runtimelinking"; then
	- shared_flag="$shared_flag "'$wl-G'
	- fi
	- # Need to ensure runtime linking is disabled for the traditional
	- # shared library, or the linker may eventually find shared libraries
	- # /with/ Import File - we do not want to mix them.
	- shared_flag_aix='-shared'
	- shared_flag_svr4='-shared $wl-G'
	- else
	- # not using gcc
	- if test ia64 = "$host_cpu"; then
	- # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
	- # chokes on -Wl,-G. The following line is correct:
	- shared_flag='-G'
	- else
	- if test yes = "$aix_use_runtimelinking"; then
	- shared_flag='$wl-G'
	- else
	- shared_flag='$wl-bM:SRE'
	- fi
	- shared_flag_aix='$wl-bM:SRE'
	- shared_flag_svr4='$wl-G'
	- fi
	- fi
	-
	- export_dynamic_flag_spec='$wl-bexpall'
	- # It seems that -bexpall does not export symbols beginning with
	- # underscore (_), so it is better to generate a list of symbols to export.
	- always_export_symbols=yes
	- if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
	- # Warning - without using the other runtime loading flags (-brtl),
	- # -berok will link without error, but may produce a broken library.
	- allow_undefined_flag='-berok'
	- # Determine the default libpath from the value encoded in an
	- # empty executable.
	- if test set = "${lt_cv_aix_libpath+set}"; then
	- aix_libpath=$lt_cv_aix_libpath
	-else
	- if ${lt_cv_aix_libpath_+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	-
	- lt_aix_libpath_sed='
	- /Import File Strings/,/^$/ {
	- /^0/ {
	- s/^0 $[^ ]$ *$/\1/
	- p
	- }
	- }'
	- lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null \| $SED -n -e "$lt_aix_libpath_sed"`
	- # Check for a 64-bit object if we didn't find anything.
	- if test -z "$lt_cv_aix_libpath_"; then
	- lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null \| $SED -n -e "$lt_aix_libpath_sed"`
	- fi
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	- if test -z "$lt_cv_aix_libpath_"; then
	- lt_cv_aix_libpath_=/usr/lib:/lib
	- fi
	-
	-fi
	-
	- aix_libpath=$lt_cv_aix_libpath_
	-fi
	-
	- hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
	- archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
	- else
	- if test ia64 = "$host_cpu"; then
	- hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
	- allow_undefined_flag="-z nodefs"
	- archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
	- else
	- # Determine the default libpath from the value encoded in an
	- # empty executable.
	- if test set = "${lt_cv_aix_libpath+set}"; then
	- aix_libpath=$lt_cv_aix_libpath
	-else
	- if ${lt_cv_aix_libpath_+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	-
	- lt_aix_libpath_sed='
	- /Import File Strings/,/^$/ {
	- /^0/ {
	- s/^0 $[^ ]$ *$/\1/
	- p
	- }
	- }'
	- lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null \| $SED -n -e "$lt_aix_libpath_sed"`
	- # Check for a 64-bit object if we didn't find anything.
	- if test -z "$lt_cv_aix_libpath_"; then
	- lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null \| $SED -n -e "$lt_aix_libpath_sed"`
	- fi
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	- if test -z "$lt_cv_aix_libpath_"; then
	- lt_cv_aix_libpath_=/usr/lib:/lib
	- fi
	-
	-fi
	-
	- aix_libpath=$lt_cv_aix_libpath_
	-fi
	-
	- hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
	- # Warning - without using the other run time loading flags,
	- # -berok will link without error, but may produce a broken library.
	- no_undefined_flag=' $wl-bernotok'
	- allow_undefined_flag=' $wl-berok'
	- if test yes = "$with_gnu_ld"; then
	- # We only use this code for GNU lds that support --whole-archive.
	- whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
	- else
	- # Exported symbols can be pulled into shared objects from archives
	- whole_archive_flag_spec='$convenience'
	- fi
	- archive_cmds_need_lc=yes
	- archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
	- # -brtl affects multiple linker settings, -berok does not and is overridden later
	- compiler_flags_filtered='`func_echo_all "$compiler_flags " \| $SED -e "s%-brtl\$[, ]\$%-berok\\1%g"`'
	- if test svr4 != "$with_aix_soname"; then
	- # This is similar to how AIX traditionally builds its shared libraries.
	- archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
	- fi
	- if test aix != "$with_aix_soname"; then
	- archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
	- else
	- # used by -dlpreopen to get the symbols
	- archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
	- fi
	- archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
	- fi
	- fi
	- ;;
	-
	- amigaos*)
	- case $host_cpu in
	- powerpc)
	- # see comment about AmigaOS4 .so support
	- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- archive_expsym_cmds=''
	- ;;
	- m68k)
	- archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
	- hardcode_libdir_flag_spec='-L$libdir'
	- hardcode_minus_L=yes
	- ;;
	- esac
	- ;;
	-
	- bsdi[45]*)
	- export_dynamic_flag_spec=-rdynamic
	- ;;
	-
	- cygwin* \| mingw* \| pw32* \| cegcc*)
	- # When not using gcc, we currently assume that we are using
	- # Microsoft Visual C++.
	- # hardcode_libdir_flag_spec is actually meaningless, as there is
	- # no search path for DLLs.
	- case $cc_basename in
	- cl*)
	- # Native MSVC
	- hardcode_libdir_flag_spec=' '
	- allow_undefined_flag=unsupported
	- always_export_symbols=yes
	- file_list_spec='@'
	- # Tell ltmain to make .lib files, not .a files.
	- libext=lib
	- # Tell ltmain to make .dll files, not .so files.
	- shrext_cmds=.dll
	- # FIXME: Setting linknames here is a bad hack.
	- archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
	- archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]//'\'' -e '\''/^$;.$$/d'\'' -e '\''s/^$EXPORTS\\|LIBRARY$$[ ].$*$/DEF/p'\'' -e q $export_symbols`" ; then
	- cp "$export_symbols" "$output_objdir/$soname.def";
	- echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
	- else
	- $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
	- fi~
	- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
	- linknames='
	- # The linker will not automatically build a static lib if we build a DLL.
	- # _LT_TAGVAR(old_archive_from_new_cmds, )='true'
	- enable_shared_with_static_runtimes=yes
	- exclude_expsyms='_NULL_IMPORT_DESCRIPTOR\|_IMPORT_DESCRIPTOR_.*'
	- export_symbols_cmds='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED -e '\''/^[BCDGRS][ ]/s/.[ ]$[^ ]$/\1,DATA/'\'' \| $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' \| sort \| uniq > $export_symbols'
	- # Don't use ranlib
	- old_postinstall_cmds='chmod 644 $oldlib'
	- postlink_cmds='lt_outputfile="@OUTPUT@"~
	- lt_tool_outputfile="@TOOL_OUTPUT@"~
	- case $lt_outputfile in
	- .exe\|.EXE) ;;
	- *)
	- lt_outputfile=$lt_outputfile.exe
	- lt_tool_outputfile=$lt_tool_outputfile.exe
	- ;;
	- esac~
	- if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
	- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" \|\| exit 1;
	- $RM "$lt_outputfile.manifest";
	- fi'
	- ;;
	- *)
	- # Assume MSVC wrapper
	- hardcode_libdir_flag_spec=' '
	- allow_undefined_flag=unsupported
	- # Tell ltmain to make .lib files, not .a files.
	- libext=lib
	- # Tell ltmain to make .dll files, not .so files.
	- shrext_cmds=.dll
	- # FIXME: Setting linknames here is a bad hack.
	- archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" \| $SED '\''s/ -lc$//'\''` -link -dll~linknames='
	- # The linker will automatically build a .lib file if we build a DLL.
	- old_archive_from_new_cmds='true'
	- # FIXME: Should let the user specify the lib program.
	- old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
	- enable_shared_with_static_runtimes=yes
	- ;;
	- esac
	- ;;
	-
	- darwin* \| rhapsody*)
	-
	-
	- archive_cmds_need_lc=no
	- hardcode_direct=no
	- hardcode_automatic=yes
	- hardcode_shlibpath_var=unsupported
	- if test yes = "$lt_cv_ld_force_load"; then
	- whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
	-
	- else
	- whole_archive_flag_spec=''
	- fi
	- link_all_deplibs=yes
	- allow_undefined_flag=$_lt_dar_allow_undefined
	- case $cc_basename in
	- ifort\|nagfor) _lt_dar_can_shared=yes ;;
	- *) _lt_dar_can_shared=$GCC ;;
	- esac
	- if test yes = "$_lt_dar_can_shared"; then
	- output_verbose_link_cmd=func_echo_all
	- archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
	- module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
	- archive_expsym_cmds="sed 's\|^\|_\|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
	- module_expsym_cmds="sed -e 's\|^\|_\|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
	-
	- else
	- ld_shlibs=no
	- fi
	-
	- ;;
	-
	- dgux*)
	- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- hardcode_libdir_flag_spec='-L$libdir'
	- hardcode_shlibpath_var=no
	- ;;
	-
	- # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
	- # support. Future versions do this automatically, but an explicit c++rt0.o
	- # does not break anything, and helps significantly (at the cost of a little
	- # extra space).
	- freebsd2.2*)
	- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
	- hardcode_libdir_flag_spec='-R$libdir'
	- hardcode_direct=yes
	- hardcode_shlibpath_var=no
	- ;;
	-
	- # Unfortunately, older versions of FreeBSD 2 do not have this feature.
	- freebsd2.*)
	- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
	- hardcode_direct=yes
	- hardcode_minus_L=yes
	- hardcode_shlibpath_var=no
	- ;;
	-
	- # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
	- freebsd* \| dragonfly*)
	- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	- hardcode_libdir_flag_spec='-R$libdir'
	- hardcode_direct=yes
	- hardcode_shlibpath_var=no
	- ;;
	-
	- hpux9*)
	- if test yes = "$GCC"; then
	- archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" \|\| mv $output_objdir/$soname $lib'
	- else
	- archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" \|\| mv $output_objdir/$soname $lib'
	- fi
	- hardcode_libdir_flag_spec='$wl+b $wl$libdir'
	- hardcode_libdir_separator=:
	- hardcode_direct=yes
	-
	- # hardcode_minus_L: Not really in the search PATH,
	- # but as the default location of the library.
	- hardcode_minus_L=yes
	- export_dynamic_flag_spec='$wl-E'
	- ;;
	-
	- hpux10*)
	- if test yes,no = "$GCC,$with_gnu_ld"; then
	- archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
	- else
	- archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
	- fi
	- if test no = "$with_gnu_ld"; then
	- hardcode_libdir_flag_spec='$wl+b $wl$libdir'
	- hardcode_libdir_separator=:
	- hardcode_direct=yes
	- hardcode_direct_absolute=yes
	- export_dynamic_flag_spec='$wl-E'
	- # hardcode_minus_L: Not really in the search PATH,
	- # but as the default location of the library.
	- hardcode_minus_L=yes
	- fi
	- ;;
	-
	- hpux11*)
	- if test yes,no = "$GCC,$with_gnu_ld"; then
	- case $host_cpu in
	- hppa64)
	- archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- ia64*)
	- archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- *)
	- archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- esac
	- else
	- case $host_cpu in
	- hppa64)
	- archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- ia64*)
	- archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- *)
	-
	- # Older versions of the 11.00 compiler do not understand -b yet
	- # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
	-$as_echo_n "checking if $CC understands -b... " >&6; }
	-if ${lt_cv_prog_compiler__b+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_prog_compiler__b=no
	- save_LDFLAGS=$LDFLAGS
	- LDFLAGS="$LDFLAGS -b"
	- echo "$lt_simple_link_test_code" > conftest.$ac_ext
	- if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
	- # The linker can only warn and ignore the option if not recognized
	- # So say no if there are warnings
	- if test -s conftest.err; then
	- # Append any errors to the config.log.
	- cat conftest.err 1>&5
	- $ECHO "$_lt_linker_boilerplate" \| $SED '/^$/d' > conftest.exp
	- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
	- if diff conftest.exp conftest.er2 >/dev/null; then
	- lt_cv_prog_compiler__b=yes
	- fi
	- else
	- lt_cv_prog_compiler__b=yes
	- fi
	- fi
	- $RM -r conftest*
	- LDFLAGS=$save_LDFLAGS
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
	-$as_echo "$lt_cv_prog_compiler__b" >&6; }
	-
	-if test yes = "$lt_cv_prog_compiler__b"; then
	- archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
	-else
	- archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
	-fi
	-
	- ;;
	- esac
	- fi
	- if test no = "$with_gnu_ld"; then
	- hardcode_libdir_flag_spec='$wl+b $wl$libdir'
	- hardcode_libdir_separator=:
	-
	- case $host_cpu in
	- hppa64\|ia64*)
	- hardcode_direct=no
	- hardcode_shlibpath_var=no
	- ;;
	- *)
	- hardcode_direct=yes
	- hardcode_direct_absolute=yes
	- export_dynamic_flag_spec='$wl-E'
	-
	- # hardcode_minus_L: Not really in the search PATH,
	- # but as the default location of the library.
	- hardcode_minus_L=yes
	- ;;
	- esac
	- fi
	- ;;
	-
	- irix5* \| irix6* \| nonstopux*)
	- if test yes = "$GCC"; then
	- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	- # Try to use the -exported_symbol ld option, if it does not
	- # work, assume that -exports_file does not work either and
	- # implicitly export all symbols.
	- # This should be the same for all languages, so no per-tag cache variable.
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
	-$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
	-if ${lt_cv_irix_exported_symbol+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- save_LDFLAGS=$LDFLAGS
	- LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-int foo (void) { return 0; }
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	- lt_cv_irix_exported_symbol=yes
	-else
	- lt_cv_irix_exported_symbol=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	- LDFLAGS=$save_LDFLAGS
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
	-$as_echo "$lt_cv_irix_exported_symbol" >&6; }
	- if test yes = "$lt_cv_irix_exported_symbol"; then
	- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
	- fi
	- link_all_deplibs=no
	- else
	- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	- archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
	- fi
	- archive_cmds_need_lc='no'
	- hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
	- hardcode_libdir_separator=:
	- inherit_rpath=yes
	- link_all_deplibs=yes
	- ;;
	-
	- linux*)
	- case $cc_basename in
	- tcc*)
	- # Fabrice Bellard et al's Tiny C Compiler
	- ld_shlibs=yes
	- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- esac
	- ;;
	-
	- netbsd* \| netbsdelf*-gnu)
	- if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then
	- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
	- else
	- archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
	- fi
	- hardcode_libdir_flag_spec='-R$libdir'
	- hardcode_direct=yes
	- hardcode_shlibpath_var=no
	- ;;
	-
	- newsos6)
	- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- hardcode_direct=yes
	- hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
	- hardcode_libdir_separator=:
	- hardcode_shlibpath_var=no
	- ;;
	-
	- nto \| qnx)
	- ;;
	-
	- openbsd* \| bitrig*)
	- if test -f /usr/libexec/ld.so; then
	- hardcode_direct=yes
	- hardcode_shlibpath_var=no
	- hardcode_direct_absolute=yes
	- if test -z "`echo __ELF__ \| $CC -E - \| $GREP __ELF__`"; then
	- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	- archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
	- hardcode_libdir_flag_spec='$wl-rpath,$libdir'
	- export_dynamic_flag_spec='$wl-E'
	- else
	- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	- hardcode_libdir_flag_spec='$wl-rpath,$libdir'
	- fi
	- else
	- ld_shlibs=no
	- fi
	- ;;
	-
	- os2*)
	- hardcode_libdir_flag_spec='-L$libdir'
	- hardcode_minus_L=yes
	- allow_undefined_flag=unsupported
	- shrext_cmds=.dll
	- archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	- $ECHO EXPORTS >> $output_objdir/$libname.def~
	- emxexp $libobjs \| $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	- emximp -o $lib $output_objdir/$libname.def'
	- archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	- $ECHO EXPORTS >> $output_objdir/$libname.def~
	- prefix_cmds="$SED"~
	- if test EXPORTS = "`$SED 1q $export_symbols`"; then
	- prefix_cmds="$prefix_cmds -e 1d";
	- fi~
	- prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
	- cat $export_symbols \| $prefix_cmds >> $output_objdir/$libname.def~
	- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	- emximp -o $lib $output_objdir/$libname.def'
	- old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
	- enable_shared_with_static_runtimes=yes
	- ;;
	-
	- osf3*)
	- if test yes = "$GCC"; then
	- allow_undefined_flag=' $wl-expect_unresolved $wl\*'
	- archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	- else
	- allow_undefined_flag=' -expect_unresolved \*'
	- archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	- fi
	- archive_cmds_need_lc='no'
	- hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
	- hardcode_libdir_separator=:
	- ;;
	-
	- osf4* \| osf5) # as osf3 with the addition of -msym flag
	- if test yes = "$GCC"; then
	- allow_undefined_flag=' $wl-expect_unresolved $wl\*'
	- archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	- hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
	- else
	- allow_undefined_flag=' -expect_unresolved \*'
	- archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	- archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
	- $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
	-
	- # Both c and cxx compiler support -rpath directly
	- hardcode_libdir_flag_spec='-rpath $libdir'
	- fi
	- archive_cmds_need_lc='no'
	- hardcode_libdir_separator=:
	- ;;
	-
	- solaris*)
	- no_undefined_flag=' -z defs'
	- if test yes = "$GCC"; then
	- wlarc='$wl'
	- archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	- archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
	- $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
	- else
	- case `$CC -V 2>&1` in
	- "Compilers 5.0")
	- wlarc=''
	- archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
	- $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
	- ;;
	- *)
	- wlarc='$wl'
	- archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
	- archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
	- $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
	- ;;
	- esac
	- fi
	- hardcode_libdir_flag_spec='-R$libdir'
	- hardcode_shlibpath_var=no
	- case $host_os in
	- solaris2.[0-5] \| solaris2.[0-5].*) ;;
	- *)
	- # The compiler driver will combine and reorder linker options,
	- # but understands '-z linker_flag'. GCC discards it without '$wl',
	- # but is careful enough not to reorder.
	- # Supported since Solaris 2.6 (maybe 2.5.1?)
	- if test yes = "$GCC"; then
	- whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
	- else
	- whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
	- fi
	- ;;
	- esac
	- link_all_deplibs=yes
	- ;;
	-
	- sunos4*)
	- if test sequent = "$host_vendor"; then
	- # Use $CC to link under sequent, because it throws in some extra .o
	- # files that make .init and .fini sections work.
	- archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
	- else
	- archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
	- fi
	- hardcode_libdir_flag_spec='-L$libdir'
	- hardcode_direct=yes
	- hardcode_minus_L=yes
	- hardcode_shlibpath_var=no
	- ;;
	-
	- sysv4)
	- case $host_vendor in
	- sni)
	- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- hardcode_direct=yes # is this really true???
	- ;;
	- siemens)
	- ## LD is ld it makes a PLAMLIB
	- ## CC just makes a GrossModule.
	- archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
	- reload_cmds='$CC -r -o $output$reload_objs'
	- hardcode_direct=no
	- ;;
	- motorola)
	- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- hardcode_direct=no #Motorola manual says yes, but my tests say they lie
	- ;;
	- esac
	- runpath_var='LD_RUN_PATH'
	- hardcode_shlibpath_var=no
	- ;;
	-
	- sysv4.3*)
	- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- hardcode_shlibpath_var=no
	- export_dynamic_flag_spec='-Bexport'
	- ;;
	-
	- sysv4MP)
	- if test -d /usr/nec; then
	- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- hardcode_shlibpath_var=no
	- runpath_var=LD_RUN_PATH
	- hardcode_runpath_var=yes
	- ld_shlibs=yes
	- fi
	- ;;
	-
	- sysv4uw2 \| sysv5OpenUNIX* \| sysv5UnixWare7.[01].[10]* \| unixware7* \| sco3.2v5.0.[024]*)
	- no_undefined_flag='$wl-z,text'
	- archive_cmds_need_lc=no
	- hardcode_shlibpath_var=no
	- runpath_var='LD_RUN_PATH'
	-
	- if test yes = "$GCC"; then
	- archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- else
	- archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- fi
	- ;;
	-
	- sysv5* \| sco3.2v5* \| sco5v6*)
	- # Note: We CANNOT use -z defs as we might desire, because we do not
	- # link with -lc, and that would cause any symbols used from libc to
	- # always be unresolved, which means just about no library would
	- # ever link correctly. If we're not using GNU ld we use -z text
	- # though, which does catch some bad symbols but isn't as heavy-handed
	- # as -z defs.
	- no_undefined_flag='$wl-z,text'
	- allow_undefined_flag='$wl-z,nodefs'
	- archive_cmds_need_lc=no
	- hardcode_shlibpath_var=no
	- hardcode_libdir_flag_spec='$wl-R,$libdir'
	- hardcode_libdir_separator=':'
	- link_all_deplibs=yes
	- export_dynamic_flag_spec='$wl-Bexport'
	- runpath_var='LD_RUN_PATH'
	-
	- if test yes = "$GCC"; then
	- archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- else
	- archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- fi
	- ;;
	-
	- uts4*)
	- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- hardcode_libdir_flag_spec='-L$libdir'
	- hardcode_shlibpath_var=no
	- ;;
	-
	- *)
	- ld_shlibs=no
	- ;;
	- esac
	-
	- if test sni = "$host_vendor"; then
	- case $host in
	- sysv4 \| sysv4.2uw2* \| sysv4.3* \| sysv5*)
	- export_dynamic_flag_spec='$wl-Blargedynsym'
	- ;;
	- esac
	- fi
	- fi
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
	-$as_echo "$ld_shlibs" >&6; }
	-test no = "$ld_shlibs" && can_build_shared=no
	-
	-with_gnu_ld=$with_gnu_ld
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-#
	-# Do we need to explicitly link libc?
	-#
	-case "x$archive_cmds_need_lc" in
	-x\|xyes)
	- # Assume -lc should be added
	- archive_cmds_need_lc=yes
	-
	- if test yes,yes = "$GCC,$enable_shared"; then
	- case $archive_cmds in
	- '~')
	- # FIXME: we may have to deal with multi-command sequences.
	- ;;
	- '$CC '*)
	- # Test whether the compiler implicitly links with -lc since on some
	- # systems, -lgcc has to come before -lc. If gcc already passes -lc
	- # to ld, don't add -lc before -lgcc.
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
	-$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
	-if ${lt_cv_archive_cmds_need_lc+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- $RM conftest*
	- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
	-
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
	- (eval $ac_compile) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; } 2>conftest.err; then
	- soname=conftest
	- lib=conftest
	- libobjs=conftest.$ac_objext
	- deplibs=
	- wl=$lt_prog_compiler_wl
	- pic_flag=$lt_prog_compiler_pic
	- compiler_flags=-v
	- linker_flags=-v
	- verstring=
	- output_objdir=.
	- libname=conftest
	- lt_save_allow_undefined_flag=$allow_undefined_flag
	- allow_undefined_flag=
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \\| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
	- (eval $archive_cmds 2\>\&1 \\| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }
	- then
	- lt_cv_archive_cmds_need_lc=no
	- else
	- lt_cv_archive_cmds_need_lc=yes
	- fi
	- allow_undefined_flag=$lt_save_allow_undefined_flag
	- else
	- cat conftest.err 1>&5
	- fi
	- $RM conftest*
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
	-$as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
	- archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
	- ;;
	- esac
	- fi
	- ;;
	-esac
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
	-$as_echo_n "checking dynamic linker characteristics... " >&6; }
	-
	-if test yes = "$GCC"; then
	- case $host_os in
	- darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
	- *) lt_awk_arg='/^libraries:/' ;;
	- esac
	- case $host_os in
	- mingw* \| cegcc*) lt_sed_strip_eq='s\|=$[A-Za-z]:$\|\1\|g' ;;
	- *) lt_sed_strip_eq='s\|=/\|/\|g' ;;
	- esac
	- lt_search_path_spec=`$CC -print-search-dirs \| awk $lt_awk_arg \| $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
	- case $lt_search_path_spec in
	- \;)
	- # if the path contains ";" then we assume it to be the separator
	- # otherwise default to the standard path separator (i.e. ":") - it is
	- # assumed that no part of a normal pathname contains ";" but that should
	- # okay in the real world where ";" in dirpaths is itself problematic.
	- lt_search_path_spec=`$ECHO "$lt_search_path_spec" \| $SED 's/;/ /g'`
	- ;;
	- *)
	- lt_search_path_spec=`$ECHO "$lt_search_path_spec" \| $SED "s/$PATH_SEPARATOR/ /g"`
	- ;;
	- esac
	- # Ok, now we have the path, separated by spaces, we can step through it
	- # and add multilib dir if necessary...
	- lt_tmp_lt_search_path_spec=
	- lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
	- # ...but if some path component already ends with the multilib dir we assume
	- # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
	- case "$lt_multi_os_dir; $lt_search_path_spec " in
	- "/; "* \| "/.; "* \| "/./; "* \| "$lt_multi_os_dir " \| "$lt_multi_os_dir/ ")
	- lt_multi_os_dir=
	- ;;
	- esac
	- for lt_sys_path in $lt_search_path_spec; do
	- if test -d "$lt_sys_path$lt_multi_os_dir"; then
	- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
	- elif test -n "$lt_multi_os_dir"; then
	- test -d "$lt_sys_path" && \
	- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
	- fi
	- done
	- lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" \| awk '
	-BEGIN {RS = " "; FS = "/\|\n";} {
	- lt_foo = "";
	- lt_count = 0;
	- for (lt_i = NF; lt_i > 0; lt_i--) {
	- if ($lt_i != "" && $lt_i != ".") {
	- if ($lt_i == "..") {
	- lt_count++;
	- } else {
	- if (lt_count == 0) {
	- lt_foo = "/" $lt_i lt_foo;
	- } else {
	- lt_count--;
	- }
	- }
	- }
	- }
	- if (lt_foo != "") { lt_freq[lt_foo]++; }
	- if (lt_freq[lt_foo] == 1) { print lt_foo; }
	-}'`
	- # AWK program above erroneously prepends '/' to C:/dos/paths
	- # for these hosts.
	- case $host_os in
	- mingw* \| cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" \|\
	- $SED 's\|/$[A-Za-z]:$\|\1\|g'` ;;
	- esac
	- sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" \| $lt_NL2SP`
	-else
	- sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
	-fi
	-library_names_spec=
	-libname_spec='lib$name'
	-soname_spec=
	-shrext_cmds=.so
	-postinstall_cmds=
	-postuninstall_cmds=
	-finish_cmds=
	-finish_eval=
	-shlibpath_var=
	-shlibpath_overrides_runpath=unknown
	-version_type=none
	-dynamic_linker="$host_os ld.so"
	-sys_lib_dlsearch_path_spec="/lib /usr/lib"
	-need_lib_prefix=unknown
	-hardcode_into_libs=no
	-
	-# when you set need_version to no, make sure it does not cause -set_version
	-# flags to be left without arguments
	-need_version=unknown
	-
	-
	-
	-case $host_os in
	-aix3*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
	- shlibpath_var=LIBPATH
	-
	- # AIX 3 has no versioning support, so we append a major version to the name.
	- soname_spec='$libname$release$shared_ext$major'
	- ;;
	-
	-aix[4-9]*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- hardcode_into_libs=yes
	- if test ia64 = "$host_cpu"; then
	- # AIX 5 supports IA64
	- library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
	- shlibpath_var=LD_LIBRARY_PATH
	- else
	- # With GCC up to 2.95.x, collect2 would create an import file
	- # for dependence libraries. The import file would start with
	- # the line '#! .'. This would cause the generated library to
	- # depend on '.', always an invalid library. This was fixed in
	- # development snapshots of GCC prior to 3.0.
	- case $host_os in
	- aix4 \| aix4.[01] \| aix4.[01].*)
	- if { echo '#if __GNUC__ > 2 \|\| (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
	- echo ' yes '
	- echo '#endif'; } \| $CC -E - \| $GREP yes > /dev/null; then
	- :
	- else
	- can_build_shared=no
	- fi
	- ;;
	- esac
	- # Using Import Files as archive members, it is possible to support
	- # filename-based versioning of shared library archives on AIX. While
	- # this would work for both with and without runtime linking, it will
	- # prevent static linking of such archives. So we do filename-based
	- # shared library versioning with .so extension only, which is used
	- # when both runtime linking and shared linking is enabled.
	- # Unfortunately, runtime linking may impact performance, so we do
	- # not want this to be the default eventually. Also, we use the
	- # versioned .so libs for executables only if there is the -brtl
	- # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
	- # To allow for filename-based versioning support, we need to create
	- # libNAME.so.V as an archive file, containing:
	- # *) an Import File, referring to the versioned filename of the
	- # archive as well as the shared archive member, telling the
	- # bitwidth (32 or 64) of that shared object, and providing the
	- # list of exported symbols of that shared object, eventually
	- # decorated with the 'weak' keyword
	- # *) the shared object with the F_LOADONLY flag set, to really avoid
	- # it being seen by the linker.
	- # At run time we better use the real file rather than another symlink,
	- # but for link time we create the symlink libNAME.so -> libNAME.so.V
	-
	- case $with_aix_soname,$aix_use_runtimelinking in
	- # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
	- # soname into executable. Probably we can add versioning support to
	- # collect2, so additional links can be useful in future.
	- aix,yes) # traditional libtool
	- dynamic_linker='AIX unversionable lib.so'
	- # If using run time linking (on AIX 4.2 or later) use lib<name>.so
	- # instead of lib<name>.a to let people know that these are not
	- # typical AIX shared libraries.
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- ;;
	- aix,no) # traditional AIX only
	- dynamic_linker='AIX lib.a(lib.so.V)'
	- # We preserve .a as extension for shared libraries through AIX4.2
	- # and later when we are not doing run time linking.
	- library_names_spec='$libname$release.a $libname.a'
	- soname_spec='$libname$release$shared_ext$major'
	- ;;
	- svr4,*) # full svr4 only
	- dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
	- library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
	- # We do not specify a path in Import Files, so LIBPATH fires.
	- shlibpath_overrides_runpath=yes
	- ;;
	- *,yes) # both, prefer svr4
	- dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
	- library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
	- # unpreferred sharedlib libNAME.a needs extra handling
	- postinstall_cmds='test -n "$linkname" \|\| linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" \|\| test -z "$striplib" \|\| $striplib "$destdir/$func_stripname_result.$libext"'
	- postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" \|\| func_append rmfiles " $odir/$func_stripname_result.$libext"'
	- # We do not specify a path in Import Files, so LIBPATH fires.
	- shlibpath_overrides_runpath=yes
	- ;;
	- *,no) # both, prefer aix
	- dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
	- library_names_spec='$libname$release.a $libname.a'
	- soname_spec='$libname$release$shared_ext$major'
	- # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
	- postinstall_cmds='test -z "$dlname" \|\| $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" \|\| test -z "$striplib" \|\| $striplib $destdir/$dlname~test -n "$linkname" \|\| linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
	- postuninstall_cmds='test -z "$dlname" \|\| func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
	- ;;
	- esac
	- shlibpath_var=LIBPATH
	- fi
	- ;;
	-
	-amigaos*)
	- case $host_cpu in
	- powerpc)
	- # Since July 2007 AmigaOS4 officially supports .so libraries.
	- # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- ;;
	- m68k)
	- library_names_spec='$libname.ixlibrary $libname.a'
	- # Create ${libname}_ixlibrary.a entries in /sys/libs.
	- finish_eval='for lib in `ls $libdir/.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" \| $SED '\''s%^./$[^/]*$\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a \|\| exit 1; done'
	- ;;
	- esac
	- ;;
	-
	-beos*)
	- library_names_spec='$libname$shared_ext'
	- dynamic_linker="$host_os ld.so"
	- shlibpath_var=LIBRARY_PATH
	- ;;
	-
	-bsdi[45]*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
	- shlibpath_var=LD_LIBRARY_PATH
	- sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
	- sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
	- # the default ld.so.conf also contains /usr/contrib/lib and
	- # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
	- # libtool to hard-code these into programs
	- ;;
	-
	-cygwin* \| mingw* \| pw32* \| cegcc*)
	- version_type=windows
	- shrext_cmds=.dll
	- need_version=no
	- need_lib_prefix=no
	-
	- case $GCC,$cc_basename in
	- yes,*)
	- # gcc
	- library_names_spec='$libname.dll.a'
	- # DLL is installed to $(libdir)/../bin by postinstall_cmds
	- postinstall_cmds='base_file=`basename \$file`~
	- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
	- dldir=$destdir/`dirname \$dlpath`~
	- test -d \$dldir \|\| mkdir -p \$dldir~
	- $install_prog $dir/$dlname \$dldir/$dlname~
	- chmod a+x \$dldir/$dlname~
	- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
	- eval '\''$striplib \$dldir/$dlname'\'' \|\| exit \$?;
	- fi'
	- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
	- dlpath=$dir/\$dldll~
	- $RM \$dlpath'
	- shlibpath_overrides_runpath=yes
	-
	- case $host_os in
	- cygwin*)
	- # Cygwin DLLs use 'cyg' prefix rather than 'lib'
	- soname_spec='`echo $libname \| sed -e 's/^lib/cyg/'``echo $release \| $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
	-
	- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
	- ;;
	- mingw* \| cegcc*)
	- # MinGW DLLs use traditional 'lib' prefix
	- soname_spec='$libname`echo $release \| $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
	- ;;
	- pw32*)
	- # pw32 DLLs use 'pw' prefix rather than 'lib'
	- library_names_spec='`echo $libname \| sed -e 's/^lib/pw/'``echo $release \| $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
	- ;;
	- esac
	- dynamic_linker='Win32 ld.exe'
	- ;;
	-
	- ,cl)
	- # Native MSVC
	- libname_spec='$name'
	- soname_spec='$libname`echo $release \| $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
	- library_names_spec='$libname.dll.lib'
	-
	- case $build_os in
	- mingw*)
	- sys_lib_search_path_spec=
	- lt_save_ifs=$IFS
	- IFS=';'
	- for lt_path in $LIB
	- do
	- IFS=$lt_save_ifs
	- # Let DOS variable expansion print the short 8.3 style file name.
	- lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
	- sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
	- done
	- IFS=$lt_save_ifs
	- # Convert to MSYS style.
	- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" \| sed -e 's\|\\\\\|/\|g' -e 's\| \$[a-zA-Z]\$:\| /\\1\|g' -e 's\|^ \|\|'`
	- ;;
	- cygwin*)
	- # Convert to unix form, then to dos form, then back to unix form
	- # but this time dos style (no spaces!) so that the unix form looks
	- # like /cygdrive/c/PROGRA~1:/cygdr...
	- sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
	- sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
	- sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" \| $SED -e "s/$PATH_SEPARATOR/ /g"`
	- ;;
	- *)
	- sys_lib_search_path_spec=$LIB
	- if $ECHO "$sys_lib_search_path_spec" \| $GREP ';[c-zC-Z]:/' >/dev/null; then
	- # It is most probably a Windows format PATH.
	- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" \| $SED -e 's/;/ /g'`
	- else
	- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" \| $SED -e "s/$PATH_SEPARATOR/ /g"`
	- fi
	- # FIXME: find the short name or the path components, as spaces are
	- # common. (e.g. "Program Files" -> "PROGRA~1")
	- ;;
	- esac
	-
	- # DLL is installed to $(libdir)/../bin by postinstall_cmds
	- postinstall_cmds='base_file=`basename \$file`~
	- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
	- dldir=$destdir/`dirname \$dlpath`~
	- test -d \$dldir \|\| mkdir -p \$dldir~
	- $install_prog $dir/$dlname \$dldir/$dlname'
	- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
	- dlpath=$dir/\$dldll~
	- $RM \$dlpath'
	- shlibpath_overrides_runpath=yes
	- dynamic_linker='Win32 link.exe'
	- ;;
	-
	- *)
	- # Assume MSVC wrapper
	- library_names_spec='$libname`echo $release \| $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
	- dynamic_linker='Win32 ld.exe'
	- ;;
	- esac
	- # FIXME: first we should search . and the directory the executable is in
	- shlibpath_var=PATH
	- ;;
	-
	-darwin* \| rhapsody*)
	- dynamic_linker="$host_os dyld"
	- version_type=darwin
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
	- soname_spec='$libname$release$major$shared_ext'
	- shlibpath_overrides_runpath=yes
	- shlibpath_var=DYLD_LIBRARY_PATH
	- shrext_cmds='`test .$module = .yes && echo .so \|\| echo .dylib`'
	-
	- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
	- sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
	- ;;
	-
	-dgux*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- ;;
	-
	-freebsd* \| dragonfly*)
	- # DragonFly does not have aout. When/if they implement a new
	- # versioning mechanism, adjust this.
	- if test -x /usr/bin/objformat; then
	- objformat=`/usr/bin/objformat`
	- else
	- case $host_os in
	- freebsd[23].*) objformat=aout ;;
	- *) objformat=elf ;;
	- esac
	- fi
	- version_type=freebsd-$objformat
	- case $version_type in
	- freebsd-elf*)
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- need_version=no
	- need_lib_prefix=no
	- ;;
	- freebsd-*)
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
	- need_version=yes
	- ;;
	- esac
	- shlibpath_var=LD_LIBRARY_PATH
	- case $host_os in
	- freebsd2.*)
	- shlibpath_overrides_runpath=yes
	- ;;
	- freebsd3.[01]* \| freebsdelf3.[01]*)
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- ;;
	- freebsd3.[2-9]* \| freebsdelf3.[2-9]* \| \
	- freebsd4.[0-5] \| freebsdelf4.[0-5] \| freebsd4.1.1 \| freebsdelf4.1.1)
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- ;;
	- *) # from 4.6 on, and DragonFly
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- ;;
	- esac
	- ;;
	-
	-haiku*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- dynamic_linker="$host_os runtime_loader"
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
	- hardcode_into_libs=yes
	- ;;
	-
	-hpux9* \| hpux10* \| hpux11*)
	- # Give a soname corresponding to the major version so that dld.sl refuses to
	- # link against other versions.
	- version_type=sunos
	- need_lib_prefix=no
	- need_version=no
	- case $host_cpu in
	- ia64*)
	- shrext_cmds='.so'
	- hardcode_into_libs=yes
	- dynamic_linker="$host_os dld.so"
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- if test 32 = "$HPUX_IA64_MODE"; then
	- sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
	- sys_lib_dlsearch_path_spec=/usr/lib/hpux32
	- else
	- sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
	- sys_lib_dlsearch_path_spec=/usr/lib/hpux64
	- fi
	- ;;
	- hppa64)
	- shrext_cmds='.sl'
	- hardcode_into_libs=yes
	- dynamic_linker="$host_os dld.sl"
	- shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
	- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
	- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
	- ;;
	- *)
	- shrext_cmds='.sl'
	- dynamic_linker="$host_os dld.sl"
	- shlibpath_var=SHLIB_PATH
	- shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- ;;
	- esac
	- # HP-UX runs really slowly unless shared libraries are mode 555, ...
	- postinstall_cmds='chmod 555 $lib'
	- # or fails outright, so override atomically:
	- install_override_mode=555
	- ;;
	-
	-interix[3-9]*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- ;;
	-
	-irix5* \| irix6* \| nonstopux*)
	- case $host_os in
	- nonstopux*) version_type=nonstopux ;;
	- *)
	- if test yes = "$lt_cv_prog_gnu_ld"; then
	- version_type=linux # correct to gnu/linux during the next big refactor
	- else
	- version_type=irix
	- fi ;;
	- esac
	- need_lib_prefix=no
	- need_version=no
	- soname_spec='$libname$release$shared_ext$major'
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
	- case $host_os in
	- irix5* \| nonstopux*)
	- libsuff= shlibsuff=
	- ;;
	- *)
	- case $LD in # libtool.m4 will add one of these switches to LD
	- -32\|"-32 "\|-melf32bsmip\|"-melf32bsmip ")
	- libsuff= shlibsuff= libmagic=32-bit;;
	- -n32\|"-n32 "\|-melf32bmipn32\|"-melf32bmipn32 ")
	- libsuff=32 shlibsuff=N32 libmagic=N32;;
	- -64\|"-64 "\|-melf64bmip\|"-melf64bmip ")
	- libsuff=64 shlibsuff=64 libmagic=64-bit;;
	- *) libsuff= shlibsuff= libmagic=never-match;;
	- esac
	- ;;
	- esac
	- shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
	- shlibpath_overrides_runpath=no
	- sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
	- sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
	- hardcode_into_libs=yes
	- ;;
	-
	-# No shared lib support for Linux oldld, aout, or coff.
	-linuxoldld \| linuxaout \| linuxcoff)
	- dynamic_linker=no
	- ;;
	-
	-linuxandroid)
	- version_type=none # Android doesn't support versioned libraries.
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext'
	- soname_spec='$libname$release$shared_ext'
	- finish_cmds=
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	-
	- # This implies no fast_install, which is unacceptable.
	- # Some rework will be needed to allow for fast_install
	- # before this can be enabled.
	- hardcode_into_libs=yes
	-
	- dynamic_linker='Android linker'
	- # Don't embed -rpath directories since the linker doesn't support them.
	- hardcode_libdir_flag_spec='-L$libdir'
	- ;;
	-
	-# This must be glibc/ELF.
	-linux* \| kbsd-gnu \| kopensolaris-gnu \| gnu)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	-
	- # Some binutils ld are patched to set DT_RUNPATH
	- if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_shlibpath_overrides_runpath=no
	- save_LDFLAGS=$LDFLAGS
	- save_libdir=$libdir
	- eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
	- LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	- if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null \| grep "RUNPATH.*$libdir" >/dev/null; then :
	- lt_cv_shlibpath_overrides_runpath=yes
	-fi
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	- LDFLAGS=$save_LDFLAGS
	- libdir=$save_libdir
	-
	-fi
	-
	- shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
	-
	- # This implies no fast_install, which is unacceptable.
	- # Some rework will be needed to allow for fast_install
	- # before this can be enabled.
	- hardcode_into_libs=yes
	-
	- # Ideally, we could use ldconfig to report all directores which are
	- # searched for libraries, however this is still not possible. Aside from not
	- # being certain /sbin/ldconfig is available, command
	- # 'ldconfig -N -X -v \| grep ^/' on 64bit Fedora does not report /usr/lib64,
	- # even though it is searched at run-time. Try to do the best guess by
	- # appending ld.so.conf contents (and includes) to the search path.
	- if test -f /etc/ld.so.conf; then
	- lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf \| $SED -e 's/#.//;/^[ ]hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]$//;s/=[^= ] / /g;s/"//g;/^$/d' \| tr '\n' ' '`
	- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
	- fi
	-
	- # We used to test for /lib/ld.so.1 and disable shared libraries on
	- # powerpc, because MkLinux only supported shared libraries with the
	- # GNU dynamic linker. Since this was broken with cross compilers,
	- # most powerpc-linux boxes support dynamic linking these days and
	- # people can always --disable-shared, the test was removed, and we
	- # assume the GNU/Linux dynamic linker is in use.
	- dynamic_linker='GNU/Linux ld.so'
	- ;;
	-
	-netbsdelf*-gnu)
	- version_type=linux
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
	- soname_spec='${libname}${release}${shared_ext}$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- dynamic_linker='NetBSD ld.elf_so'
	- ;;
	-
	-netbsd*)
	- version_type=sunos
	- need_lib_prefix=no
	- need_version=no
	- if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
	- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
	- dynamic_linker='NetBSD (a.out) ld.so'
	- else
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- dynamic_linker='NetBSD ld.elf_so'
	- fi
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- ;;
	-
	-newsos6)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- ;;
	-
	-nto \| qnx)
	- version_type=qnx
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- dynamic_linker='ldqnx.so'
	- ;;
	-
	-openbsd* \| bitrig*)
	- version_type=sunos
	- sys_lib_dlsearch_path_spec=/usr/lib
	- need_lib_prefix=no
	- if test -z "`echo __ELF__ \| $CC -E - \| $GREP __ELF__`"; then
	- need_version=no
	- else
	- need_version=yes
	- fi
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
	- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- ;;
	-
	-os2*)
	- libname_spec='$name'
	- version_type=windows
	- shrext_cmds=.dll
	- need_version=no
	- need_lib_prefix=no
	- # OS/2 can only load a DLL with a base name of 8 characters or less.
	- soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
	- v=$($ECHO $release$versuffix \| tr -d .-);
	- n=$($ECHO $libname \| cut -b -$((8 - ${#v})) \| tr . _);
	- $ECHO $n$v`$shared_ext'
	- library_names_spec='${libname}_dll.$libext'
	- dynamic_linker='OS/2 ld.exe'
	- shlibpath_var=BEGINLIBPATH
	- sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
	- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
	- postinstall_cmds='base_file=`basename \$file`~
	- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
	- dldir=$destdir/`dirname \$dlpath`~
	- test -d \$dldir \|\| mkdir -p \$dldir~
	- $install_prog $dir/$dlname \$dldir/$dlname~
	- chmod a+x \$dldir/$dlname~
	- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
	- eval '\''$striplib \$dldir/$dlname'\'' \|\| exit \$?;
	- fi'
	- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
	- dlpath=$dir/\$dldll~
	- $RM \$dlpath'
	- ;;
	-
	-osf3* \| osf4* \| osf5*)
	- version_type=osf
	- need_lib_prefix=no
	- need_version=no
	- soname_spec='$libname$release$shared_ext$major'
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- shlibpath_var=LD_LIBRARY_PATH
	- sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
	- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
	- ;;
	-
	-rdos*)
	- dynamic_linker=no
	- ;;
	-
	-solaris*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- # ldd complains unless libraries are executable
	- postinstall_cmds='chmod +x $lib'
	- ;;
	-
	-sunos4*)
	- version_type=sunos
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
	- finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- if test yes = "$with_gnu_ld"; then
	- need_lib_prefix=no
	- fi
	- need_version=yes
	- ;;
	-
	-sysv4 \| sysv4.3*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- case $host_vendor in
	- sni)
	- shlibpath_overrides_runpath=no
	- need_lib_prefix=no
	- runpath_var=LD_RUN_PATH
	- ;;
	- siemens)
	- need_lib_prefix=no
	- ;;
	- motorola)
	- need_lib_prefix=no
	- need_version=no
	- shlibpath_overrides_runpath=no
	- sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
	- ;;
	- esac
	- ;;
	-
	-sysv4MP)
	- if test -d /usr/nec; then
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
	- soname_spec='$libname$shared_ext.$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- fi
	- ;;
	-
	-sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX* \| sysv4uw2)
	- version_type=sco
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- if test yes = "$with_gnu_ld"; then
	- sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
	- else
	- sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
	- case $host_os in
	- sco3.2v5*)
	- sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
	- ;;
	- esac
	- fi
	- sys_lib_dlsearch_path_spec='/usr/lib'
	- ;;
	-
	-tpf*)
	- # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- ;;
	-
	-uts4*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- ;;
	-
	-*)
	- dynamic_linker=no
	- ;;
	-esac
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
	-$as_echo "$dynamic_linker" >&6; }
	-test no = "$dynamic_linker" && can_build_shared=no
	-
	-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
	-if test yes = "$GCC"; then
	- variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
	-fi
	-
	-if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
	- sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
	-fi
	-
	-if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
	- sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
	-fi
	-
	-# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
	-configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
	-
	-# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
	-func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
	-
	-# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
	-configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
	-$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
	-hardcode_action=
	-if test -n "$hardcode_libdir_flag_spec" \|\|
	- test -n "$runpath_var" \|\|
	- test yes = "$hardcode_automatic"; then
	-
	- # We can hardcode non-existent directories.
	- if test no != "$hardcode_direct" &&
	- # If the only mechanism to avoid hardcoding is shlibpath_var, we
	- # have to relink, otherwise we might link with an installed library
	- # when we should be linking with a yet-to-be-installed one
	- ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
	- test no != "$hardcode_minus_L"; then
	- # Linking always hardcodes the temporary library directory.
	- hardcode_action=relink
	- else
	- # We can link without hardcoding, and we can hardcode nonexisting dirs.
	- hardcode_action=immediate
	- fi
	-else
	- # We cannot hardcode anything, or else we can only hardcode existing
	- # directories.
	- hardcode_action=unsupported
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
	-$as_echo "$hardcode_action" >&6; }
	-
	-if test relink = "$hardcode_action" \|\|
	- test yes = "$inherit_rpath"; then
	- # Fast installation is not supported
	- enable_fast_install=no
	-elif test yes = "$shlibpath_overrides_runpath" \|\|
	- test no = "$enable_shared"; then
	- # Fast installation is not necessary
	- enable_fast_install=needless
	-fi
	-
	-
	-
	-
	-
	-
	- if test yes != "$enable_dlopen"; then
	- enable_dlopen=unknown
	- enable_dlopen_self=unknown
	- enable_dlopen_self_static=unknown
	-else
	- lt_cv_dlopen=no
	- lt_cv_dlopen_libs=
	-
	- case $host_os in
	- beos*)
	- lt_cv_dlopen=load_add_on
	- lt_cv_dlopen_libs=
	- lt_cv_dlopen_self=yes
	- ;;
	-
	- mingw* \| pw32* \| cegcc*)
	- lt_cv_dlopen=LoadLibrary
	- lt_cv_dlopen_libs=
	- ;;
	-
	- cygwin*)
	- lt_cv_dlopen=dlopen
	- lt_cv_dlopen_libs=
	- ;;
	-
	- darwin*)
	- # if libdl is installed we need to link against it
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
	-$as_echo_n "checking for dlopen in -ldl... " >&6; }
	-if ${ac_cv_lib_dl_dlopen+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- ac_check_lib_save_LIBS=$LIBS
	-LIBS="-ldl $LIBS"
	-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-/* Override any GCC internal prototype to avoid an error.
	- Use char because int might match the return type of a GCC
	- builtin and then its argument prototype would still apply. */
	-#ifdef __cplusplus
	-extern "C"
	-#endif
	-char dlopen ();
	-int
	-main ()
	-{
	-return dlopen ();
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	- ac_cv_lib_dl_dlopen=yes
	-else
	- ac_cv_lib_dl_dlopen=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	-LIBS=$ac_check_lib_save_LIBS
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
	-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
	-if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
	- lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
	-else
	-
	- lt_cv_dlopen=dyld
	- lt_cv_dlopen_libs=
	- lt_cv_dlopen_self=yes
	-
	-fi
	-
	- ;;
	-
	- tpf*)
	- # Don't try to run any link tests for TPF. We know it's impossible
	- # because TPF is a cross-compiler, and we know how we open DSOs.
	- lt_cv_dlopen=dlopen
	- lt_cv_dlopen_libs=
	- lt_cv_dlopen_self=no
	- ;;
	-
	- *)
	- ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
	-if test "x$ac_cv_func_shl_load" = xyes; then :
	- lt_cv_dlopen=shl_load
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
	-$as_echo_n "checking for shl_load in -ldld... " >&6; }
	-if ${ac_cv_lib_dld_shl_load+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- ac_check_lib_save_LIBS=$LIBS
	-LIBS="-ldld $LIBS"
	-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-/* Override any GCC internal prototype to avoid an error.
	- Use char because int might match the return type of a GCC
	- builtin and then its argument prototype would still apply. */
	-#ifdef __cplusplus
	-extern "C"
	-#endif
	-char shl_load ();
	-int
	-main ()
	-{
	-return shl_load ();
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	- ac_cv_lib_dld_shl_load=yes
	-else
	- ac_cv_lib_dld_shl_load=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	-LIBS=$ac_check_lib_save_LIBS
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
	-$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
	-if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
	- lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
	-else
	- ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
	-if test "x$ac_cv_func_dlopen" = xyes; then :
	- lt_cv_dlopen=dlopen
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
	-$as_echo_n "checking for dlopen in -ldl... " >&6; }
	-if ${ac_cv_lib_dl_dlopen+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- ac_check_lib_save_LIBS=$LIBS
	-LIBS="-ldl $LIBS"
	-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-/* Override any GCC internal prototype to avoid an error.
	- Use char because int might match the return type of a GCC
	- builtin and then its argument prototype would still apply. */
	-#ifdef __cplusplus
	-extern "C"
	-#endif
	-char dlopen ();
	-int
	-main ()
	-{
	-return dlopen ();
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	- ac_cv_lib_dl_dlopen=yes
	-else
	- ac_cv_lib_dl_dlopen=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	-LIBS=$ac_check_lib_save_LIBS
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
	-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
	-if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
	- lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
	-$as_echo_n "checking for dlopen in -lsvld... " >&6; }
	-if ${ac_cv_lib_svld_dlopen+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- ac_check_lib_save_LIBS=$LIBS
	-LIBS="-lsvld $LIBS"
	-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-/* Override any GCC internal prototype to avoid an error.
	- Use char because int might match the return type of a GCC
	- builtin and then its argument prototype would still apply. */
	-#ifdef __cplusplus
	-extern "C"
	-#endif
	-char dlopen ();
	-int
	-main ()
	-{
	-return dlopen ();
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	- ac_cv_lib_svld_dlopen=yes
	-else
	- ac_cv_lib_svld_dlopen=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	-LIBS=$ac_check_lib_save_LIBS
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
	-$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
	-if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
	- lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
	-$as_echo_n "checking for dld_link in -ldld... " >&6; }
	-if ${ac_cv_lib_dld_dld_link+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- ac_check_lib_save_LIBS=$LIBS
	-LIBS="-ldld $LIBS"
	-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-/* Override any GCC internal prototype to avoid an error.
	- Use char because int might match the return type of a GCC
	- builtin and then its argument prototype would still apply. */
	-#ifdef __cplusplus
	-extern "C"
	-#endif
	-char dld_link ();
	-int
	-main ()
	-{
	-return dld_link ();
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	- ac_cv_lib_dld_dld_link=yes
	-else
	- ac_cv_lib_dld_dld_link=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	-LIBS=$ac_check_lib_save_LIBS
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
	-$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
	-if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
	- lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
	-fi
	-
	-
	-fi
	-
	-
	-fi
	-
	-
	-fi
	-
	-
	-fi
	-
	-
	-fi
	-
	- ;;
	- esac
	-
	- if test no = "$lt_cv_dlopen"; then
	- enable_dlopen=no
	- else
	- enable_dlopen=yes
	- fi
	-
	- case $lt_cv_dlopen in
	- dlopen)
	- save_CPPFLAGS=$CPPFLAGS
	- test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
	-
	- save_LDFLAGS=$LDFLAGS
	- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
	-
	- save_LIBS=$LIBS
	- LIBS="$lt_cv_dlopen_libs $LIBS"
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
	-$as_echo_n "checking whether a program can dlopen itself... " >&6; }
	-if ${lt_cv_dlopen_self+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test yes = "$cross_compiling"; then :
	- lt_cv_dlopen_self=cross
	-else
	- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
	- lt_status=$lt_dlunknown
	- cat > conftest.$ac_ext <<_LT_EOF
	-#line $LINENO "configure"
	-#include "confdefs.h"
	-
	-#if HAVE_DLFCN_H
	-#include <dlfcn.h>
	-#endif
	-
	-#include <stdio.h>
	-
	-#ifdef RTLD_GLOBAL
	-# define LT_DLGLOBAL RTLD_GLOBAL
	-#else
	-# ifdef DL_GLOBAL
	-# define LT_DLGLOBAL DL_GLOBAL
	-# else
	-# define LT_DLGLOBAL 0
	-# endif
	-#endif
	-
	-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
	- find out it does not work in some platform. */
	-#ifndef LT_DLLAZY_OR_NOW
	-# ifdef RTLD_LAZY
	-# define LT_DLLAZY_OR_NOW RTLD_LAZY
	-# else
	-# ifdef DL_LAZY
	-# define LT_DLLAZY_OR_NOW DL_LAZY
	-# else
	-# ifdef RTLD_NOW
	-# define LT_DLLAZY_OR_NOW RTLD_NOW
	-# else
	-# ifdef DL_NOW
	-# define LT_DLLAZY_OR_NOW DL_NOW
	-# else
	-# define LT_DLLAZY_OR_NOW 0
	-# endif
	-# endif
	-# endif
	-# endif
	-#endif
	-
	-/* When -fvisibility=hidden is used, assume the code has been annotated
	- correspondingly for the symbols needed. */
	-#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) \|\| (__GNUC__ > 3))
	-int fnord () __attribute__((visibility("default")));
	-#endif
	-
	-int fnord () { return 42; }
	-int main ()
	-{
	- void *self = dlopen (0, LT_DLGLOBAL\|LT_DLLAZY_OR_NOW);
	- int status = $lt_dlunknown;
	-
	- if (self)
	- {
	- if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
	- else
	- {
	- if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
	- else puts (dlerror ());
	- }
	- /* dlclose (self); */
	- }
	- else
	- puts (dlerror ());
	-
	- return status;
	-}
	-_LT_EOF
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
	- (eval $ac_link) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
	- (./conftest; exit; ) >&5 2>/dev/null
	- lt_status=$?
	- case x$lt_status in
	- x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
	- x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
	- x$lt_dlunknown\|x*) lt_cv_dlopen_self=no ;;
	- esac
	- else :
	- # compilation failed
	- lt_cv_dlopen_self=no
	- fi
	-fi
	-rm -fr conftest*
	-
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
	-$as_echo "$lt_cv_dlopen_self" >&6; }
	-
	- if test yes = "$lt_cv_dlopen_self"; then
	- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
	-$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
	-if ${lt_cv_dlopen_self_static+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test yes = "$cross_compiling"; then :
	- lt_cv_dlopen_self_static=cross
	-else
	- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
	- lt_status=$lt_dlunknown
	- cat > conftest.$ac_ext <<_LT_EOF
	-#line $LINENO "configure"
	-#include "confdefs.h"
	-
	-#if HAVE_DLFCN_H
	-#include <dlfcn.h>
	-#endif
	-
	-#include <stdio.h>
	-
	-#ifdef RTLD_GLOBAL
	-# define LT_DLGLOBAL RTLD_GLOBAL
	-#else
	-# ifdef DL_GLOBAL
	-# define LT_DLGLOBAL DL_GLOBAL
	-# else
	-# define LT_DLGLOBAL 0
	-# endif
	-#endif
	-
	-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
	- find out it does not work in some platform. */
	-#ifndef LT_DLLAZY_OR_NOW
	-# ifdef RTLD_LAZY
	-# define LT_DLLAZY_OR_NOW RTLD_LAZY
	-# else
	-# ifdef DL_LAZY
	-# define LT_DLLAZY_OR_NOW DL_LAZY
	-# else
	-# ifdef RTLD_NOW
	-# define LT_DLLAZY_OR_NOW RTLD_NOW
	-# else
	-# ifdef DL_NOW
	-# define LT_DLLAZY_OR_NOW DL_NOW
	-# else
	-# define LT_DLLAZY_OR_NOW 0
	-# endif
	-# endif
	-# endif
	-# endif
	-#endif
	-
	-/* When -fvisibility=hidden is used, assume the code has been annotated
	- correspondingly for the symbols needed. */
	-#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) \|\| (__GNUC__ > 3))
	-int fnord () __attribute__((visibility("default")));
	-#endif
	-
	-int fnord () { return 42; }
	-int main ()
	-{
	- void *self = dlopen (0, LT_DLGLOBAL\|LT_DLLAZY_OR_NOW);
	- int status = $lt_dlunknown;
	-
	- if (self)
	- {
	- if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
	- else
	- {
	- if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
	- else puts (dlerror ());
	- }
	- /* dlclose (self); */
	- }
	- else
	- puts (dlerror ());
	-
	- return status;
	-}
	-_LT_EOF
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
	- (eval $ac_link) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
	- (./conftest; exit; ) >&5 2>/dev/null
	- lt_status=$?
	- case x$lt_status in
	- x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
	- x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
	- x$lt_dlunknown\|x*) lt_cv_dlopen_self_static=no ;;
	- esac
	- else :
	- # compilation failed
	- lt_cv_dlopen_self_static=no
	- fi
	-fi
	-rm -fr conftest*
	-
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
	-$as_echo "$lt_cv_dlopen_self_static" >&6; }
	- fi
	-
	- CPPFLAGS=$save_CPPFLAGS
	- LDFLAGS=$save_LDFLAGS
	- LIBS=$save_LIBS
	- ;;
	- esac
	-
	- case $lt_cv_dlopen_self in
	- yes\|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
	- *) enable_dlopen_self=unknown ;;
	- esac
	-
	- case $lt_cv_dlopen_self_static in
	- yes\|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
	- *) enable_dlopen_self_static=unknown ;;
	- esac
	-fi
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-striplib=
	-old_striplib=
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
	-$as_echo_n "checking whether stripping libraries is possible... " >&6; }
	-if test -n "$STRIP" && $STRIP -V 2>&1 \| $GREP "GNU strip" >/dev/null; then
	- test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
	- test -z "$striplib" && striplib="$STRIP --strip-unneeded"
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	-$as_echo "yes" >&6; }
	-else
	-# FIXME - insert some real tests, host_os isn't really good enough
	- case $host_os in
	- darwin*)
	- if test -n "$STRIP"; then
	- striplib="$STRIP -x"
	- old_striplib="$STRIP -S"
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	-$as_echo "yes" >&6; }
	- else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	- fi
	- ;;
	- *)
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	- ;;
	- esac
	-fi
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	- # Report what library types will actually be built
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
	-$as_echo_n "checking if libtool supports shared libraries... " >&6; }
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
	-$as_echo "$can_build_shared" >&6; }
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
	-$as_echo_n "checking whether to build shared libraries... " >&6; }
	- test no = "$can_build_shared" && enable_shared=no
	-
	- # On AIX, shared libraries and static libraries use the same namespace, and
	- # are all built from PIC.
	- case $host_os in
	- aix3*)
	- test yes = "$enable_shared" && enable_static=no
	- if test -n "$RANLIB"; then
	- archive_cmds="$archive_cmds~\$RANLIB \$lib"
	- postinstall_cmds='$RANLIB $lib'
	- fi
	- ;;
	-
	- aix[4-9]*)
	- if test ia64 != "$host_cpu"; then
	- case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
	- yes,aix,yes) ;; # shared object as lib.so file only
	- yes,svr4,*) ;; # shared object as lib.so archive member only
	- yes,*) enable_static=no ;; # shared object in lib.a archive as well
	- esac
	- fi
	- ;;
	- esac
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
	-$as_echo "$enable_shared" >&6; }
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
	-$as_echo_n "checking whether to build static libraries... " >&6; }
	- # Make sure either enable_shared or enable_static is yes.
	- test yes = "$enable_shared" \|\| enable_static=yes
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
	-$as_echo "$enable_static" >&6; }
	-
	-
	-
	-
	-fi
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-CC=$lt_save_CC
	-
	- if test -n "$CXX" && ( test no != "$CXX" &&
	- ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) \|\|
	- (test g++ != "$CXX"))); then
	- ac_ext=cpp
	-ac_cpp='$CXXCPP $CPPFLAGS'
	-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
	-$as_echo_n "checking how to run the C++ preprocessor... " >&6; }
	-if test -z "$CXXCPP"; then
	- if ${ac_cv_prog_CXXCPP+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- # Double quotes because CXXCPP needs to be expanded
	- for CXXCPP in "$CXX -E" "/lib/cpp"
	- do
	- ac_preproc_ok=false
	-for ac_cxx_preproc_warn_flag in '' yes
	-do
	- # Use a header file that comes with gcc, so configuring glibc
	- # with a fresh cross-compiler works.
	- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	- # <limits.h> exists even on freestanding compilers.
	- # On the NeXT, cc -E runs the code through the compiler's parser,
	- # not just through cpp. "Syntax error" is here to catch this case.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#ifdef __STDC__
	-# include <limits.h>
	-#else
	-# include <assert.h>
	-#endif
	- Syntax error
	-_ACEOF
	-if ac_fn_cxx_try_cpp "$LINENO"; then :
	-
	-else
	- # Broken: fails on valid input.
	-continue
	-fi
	-rm -f conftest.err conftest.i conftest.$ac_ext
	-
	- # OK, works on sane cases. Now check whether nonexistent headers
	- # can be detected and how.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <ac_nonexistent.h>
	-_ACEOF
	-if ac_fn_cxx_try_cpp "$LINENO"; then :
	- # Broken: success on invalid input.
	-continue
	-else
	- # Passes both tests.
	-ac_preproc_ok=:
	-break
	-fi
	-rm -f conftest.err conftest.i conftest.$ac_ext
	-
	-done
	-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
	-rm -f conftest.i conftest.err conftest.$ac_ext
	-if $ac_preproc_ok; then :
	- break
	-fi
	-
	- done
	- ac_cv_prog_CXXCPP=$CXXCPP
	-
	-fi
	- CXXCPP=$ac_cv_prog_CXXCPP
	-else
	- ac_cv_prog_CXXCPP=$CXXCPP
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
	-$as_echo "$CXXCPP" >&6; }
	-ac_preproc_ok=false
	-for ac_cxx_preproc_warn_flag in '' yes
	-do
	- # Use a header file that comes with gcc, so configuring glibc
	- # with a fresh cross-compiler works.
	- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
	- # <limits.h> exists even on freestanding compilers.
	- # On the NeXT, cc -E runs the code through the compiler's parser,
	- # not just through cpp. "Syntax error" is here to catch this case.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#ifdef __STDC__
	-# include <limits.h>
	-#else
	-# include <assert.h>
	-#endif
	- Syntax error
	-_ACEOF
	-if ac_fn_cxx_try_cpp "$LINENO"; then :
	-
	-else
	- # Broken: fails on valid input.
	-continue
	-fi
	-rm -f conftest.err conftest.i conftest.$ac_ext
	-
	- # OK, works on sane cases. Now check whether nonexistent headers
	- # can be detected and how.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <ac_nonexistent.h>
	-_ACEOF
	-if ac_fn_cxx_try_cpp "$LINENO"; then :
	- # Broken: success on invalid input.
	-continue
	-else
	- # Passes both tests.
	-ac_preproc_ok=:
	-break
	-fi
	-rm -f conftest.err conftest.i conftest.$ac_ext
	-
	-done
	-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
	-rm -f conftest.i conftest.err conftest.$ac_ext
	-if $ac_preproc_ok; then :
	-
	-else
	- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	-as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
	-See \`config.log' for more details" "$LINENO" 5; }
	-fi
	-
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-else
	- _lt_caught_CXX_error=yes
	-fi
	-
	-ac_ext=cpp
	-ac_cpp='$CXXCPP $CPPFLAGS'
	-ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
	-
	-archive_cmds_need_lc_CXX=no
	-allow_undefined_flag_CXX=
	-always_export_symbols_CXX=no
	-archive_expsym_cmds_CXX=
	-compiler_needs_object_CXX=no
	-export_dynamic_flag_spec_CXX=
	-hardcode_direct_CXX=no
	-hardcode_direct_absolute_CXX=no
	-hardcode_libdir_flag_spec_CXX=
	-hardcode_libdir_separator_CXX=
	-hardcode_minus_L_CXX=no
	-hardcode_shlibpath_var_CXX=unsupported
	-hardcode_automatic_CXX=no
	-inherit_rpath_CXX=no
	-module_cmds_CXX=
	-module_expsym_cmds_CXX=
	-link_all_deplibs_CXX=unknown
	-old_archive_cmds_CXX=$old_archive_cmds
	-reload_flag_CXX=$reload_flag
	-reload_cmds_CXX=$reload_cmds
	-no_undefined_flag_CXX=
	-whole_archive_flag_spec_CXX=
	-enable_shared_with_static_runtimes_CXX=no
	-
	-# Source file extension for C++ test sources.
	-ac_ext=cpp
	-
	-# Object file extension for compiled C++ test sources.
	-objext=o
	-objext_CXX=$objext
	-
	-# No sense in running all these tests if we already determined that
	-# the CXX compiler isn't working. Some variables (like enable_shared)
	-# are currently assumed to apply to all compilers on this platform,
	-# and will be corrupted by setting them based on a non-working compiler.
	-if test yes != "$_lt_caught_CXX_error"; then
	- # Code to be used in simple compile tests
	- lt_simple_compile_test_code="int some_variable = 0;"
	-
	- # Code to be used in simple link tests
	- lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
	-
	- # ltmain only uses $CC for tagged configurations so make sure $CC is set.
	-
	-
	-
	-
	-
	-
	-# If no C compiler was specified, use CC.
	-LTCC=${LTCC-"$CC"}
	-
	-# If no C compiler flags were specified, use CFLAGS.
	-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
	-
	-# Allow CC to be a program name with arguments.
	-compiler=$CC
	-
	-
	- # save warnings/boilerplate of simple test code
	- ac_outfile=conftest.$ac_objext
	-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
	-eval "$ac_compile" 2>&1 >/dev/null \| $SED '/^$/d; /^ *+/d' >conftest.err
	-_lt_compiler_boilerplate=`cat conftest.err`
	-$RM conftest*
	-
	- ac_outfile=conftest.$ac_objext
	-echo "$lt_simple_link_test_code" >conftest.$ac_ext
	-eval "$ac_link" 2>&1 >/dev/null \| $SED '/^$/d; /^ *+/d' >conftest.err
	-_lt_linker_boilerplate=`cat conftest.err`
	-$RM -r conftest*
	-
	-
	- # Allow CC to be a program name with arguments.
	- lt_save_CC=$CC
	- lt_save_CFLAGS=$CFLAGS
	- lt_save_LD=$LD
	- lt_save_GCC=$GCC
	- GCC=$GXX
	- lt_save_with_gnu_ld=$with_gnu_ld
	- lt_save_path_LD=$lt_cv_path_LD
	- if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
	- lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
	- else
	- $as_unset lt_cv_prog_gnu_ld
	- fi
	- if test -n "${lt_cv_path_LDCXX+set}"; then
	- lt_cv_path_LD=$lt_cv_path_LDCXX
	- else
	- $as_unset lt_cv_path_LD
	- fi
	- test -z "${LDCXX+set}" \|\| LD=$LDCXX
	- CC=${CXX-"c++"}
	- CFLAGS=$CXXFLAGS
	- compiler=$CC
	- compiler_CXX=$CC
	- func_cc_basename $compiler
	-cc_basename=$func_cc_basename_result
	-
	-
	- if test -n "$compiler"; then
	- # We don't want -fno-exception when compiling C++ code, so set the
	- # no_builtin_flag separately
	- if test yes = "$GXX"; then
	- lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
	- else
	- lt_prog_compiler_no_builtin_flag_CXX=
	- fi
	-
	- if test yes = "$GXX"; then
	- # Set up default GNU C++ configuration
	-
	-
	-
	-# Check whether --with-gnu-ld was given.
	-if test "${with_gnu_ld+set}" = set; then :
	- withval=$with_gnu_ld; test no = "$withval" \|\| with_gnu_ld=yes
	-else
	- with_gnu_ld=no
	-fi
	-
	-ac_prog=ld
	-if test yes = "$GCC"; then
	- # Check if gcc -print-prog-name=ld gives a path.
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
	-$as_echo_n "checking for ld used by $CC... " >&6; }
	- case $host in
	- --mingw*)
	- # gcc leaves a trailing carriage return, which upsets mingw
	- ac_prog=`($CC -print-prog-name=ld) 2>&5 \| tr -d '\015'` ;;
	- *)
	- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
	- esac
	- case $ac_prog in
	- # Accept absolute paths.
	- [\\/]* \| ?:[\\/]*)
	- re_direlt='/[^/][^/]*/\.\./'
	- # Canonicalize the pathname of ld
	- ac_prog=`$ECHO "$ac_prog"\| $SED 's%\\\\%/%g'`
	- while $ECHO "$ac_prog" \| $GREP "$re_direlt" > /dev/null 2>&1; do
	- ac_prog=`$ECHO $ac_prog\| $SED "s%$re_direlt%/%"`
	- done
	- test -z "$LD" && LD=$ac_prog
	- ;;
	- "")
	- # If it fails, then pretend we aren't using GCC.
	- ac_prog=ld
	- ;;
	- *)
	- # If it is relative, then search for the first ld in PATH.
	- with_gnu_ld=unknown
	- ;;
	- esac
	-elif test yes = "$with_gnu_ld"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
	-$as_echo_n "checking for GNU ld... " >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
	-$as_echo_n "checking for non-GNU ld... " >&6; }
	-fi
	-if ${lt_cv_path_LD+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test -z "$LD"; then
	- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
	- for ac_dir in $PATH; do
	- IFS=$lt_save_ifs
	- test -z "$ac_dir" && ac_dir=.
	- if test -f "$ac_dir/$ac_prog" \|\| test -f "$ac_dir/$ac_prog$ac_exeext"; then
	- lt_cv_path_LD=$ac_dir/$ac_prog
	- # Check to see if the program is GNU ld. I'd rather use --version,
	- # but apparently some variants of GNU ld only accept -v.
	- # Break only if it was the GNU/non-GNU ld that we prefer.
	- case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
	- GNU \| 'with BFD')
	- test no != "$with_gnu_ld" && break
	- ;;
	- *)
	- test yes != "$with_gnu_ld" && break
	- ;;
	- esac
	- fi
	- done
	- IFS=$lt_save_ifs
	-else
	- lt_cv_path_LD=$LD # Let the user override the test with a path.
	-fi
	-fi
	-
	-LD=$lt_cv_path_LD
	-if test -n "$LD"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
	-$as_echo "$LD" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
	-$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
	-if ${lt_cv_prog_gnu_ld+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- # I'd rather use --version here, but apparently some GNU lds only accept -v.
	-case `$LD -v 2>&1 </dev/null` in
	-GNU \| 'with BFD')
	- lt_cv_prog_gnu_ld=yes
	- ;;
	-*)
	- lt_cv_prog_gnu_ld=no
	- ;;
	-esac
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
	-$as_echo "$lt_cv_prog_gnu_ld" >&6; }
	-with_gnu_ld=$lt_cv_prog_gnu_ld
	-
	-
	-
	-
	-
	-
	-
	- # Check if GNU C++ uses GNU ld as the underlying linker, since the
	- # archiving commands below assume that GNU ld is being used.
	- if test yes = "$with_gnu_ld"; then
	- archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	- archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	-
	- hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
	- export_dynamic_flag_spec_CXX='$wl--export-dynamic'
	-
	- # If archive_cmds runs LD, not CC, wlarc should be empty
	- # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
	- # investigate it a little bit more. (MM)
	- wlarc='$wl'
	-
	- # ancient GNU ld didn't support --whole-archive et. al.
	- if eval "`$CC -print-prog-name=ld` --help 2>&1" \|
	- $GREP 'no-whole-archive' > /dev/null; then
	- whole_archive_flag_spec_CXX=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
	- else
	- whole_archive_flag_spec_CXX=
	- fi
	- else
	- with_gnu_ld=no
	- wlarc=
	-
	- # A generic and very simple default shared library creation
	- # command for GNU C++ for the case where it uses the native
	- # linker, instead of GNU ld. If possible, this setting should
	- # overridden to take advantage of the native linker features on
	- # the platform it is being used on.
	- archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
	- fi
	-
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP -v "^Configured with:" \| $GREP "\-L"'
	-
	- else
	- GXX=no
	- with_gnu_ld=no
	- wlarc=
	- fi
	-
	- # PORTME: fill in a description of your system's C++ link characteristics
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
	-$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
	- ld_shlibs_CXX=yes
	- case $host_os in
	- aix3*)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- aix[4-9]*)
	- if test ia64 = "$host_cpu"; then
	- # On IA64, the linker does run time linking by default, so we don't
	- # have to do anything special.
	- aix_use_runtimelinking=no
	- exp_sym_flag='-Bexport'
	- no_entry_flag=
	- else
	- aix_use_runtimelinking=no
	-
	- # Test if we are trying to use run time linking or normal
	- # AIX style linking. If -brtl is somewhere in LDFLAGS, we
	- # have runtime linking enabled, and use it for executables.
	- # For shared libraries, we enable/disable runtime linking
	- # depending on the kind of the shared library created -
	- # when "with_aix_soname,aix_use_runtimelinking" is:
	- # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
	- # "aix,yes" lib.so shared, rtl:yes, for executables
	- # lib.a static archive
	- # "both,no" lib.so.V(shr.o) shared, rtl:yes
	- # lib.a(lib.so.V) shared, rtl:no, for executables
	- # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
	- # lib.a(lib.so.V) shared, rtl:no
	- # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
	- # lib.a static archive
	- case $host_os in aix4.[23]\|aix4.[23].\|aix[5-9])
	- for ld_flag in $LDFLAGS; do
	- case $ld_flag in
	- -brtl)
	- aix_use_runtimelinking=yes
	- break
	- ;;
	- esac
	- done
	- if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
	- # With aix-soname=svr4, we create the lib.so.V shared archives only,
	- # so we don't have lib.a shared libs to link our executables.
	- # We have to force runtime linking in this case.
	- aix_use_runtimelinking=yes
	- LDFLAGS="$LDFLAGS -Wl,-brtl"
	- fi
	- ;;
	- esac
	-
	- exp_sym_flag='-bexport'
	- no_entry_flag='-bnoentry'
	- fi
	-
	- # When large executables or shared objects are built, AIX ld can
	- # have problems creating the table of contents. If linking a library
	- # or program results in "error TOC overflow" add -mminimal-toc to
	- # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
	- # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
	-
	- archive_cmds_CXX=''
	- hardcode_direct_CXX=yes
	- hardcode_direct_absolute_CXX=yes
	- hardcode_libdir_separator_CXX=':'
	- link_all_deplibs_CXX=yes
	- file_list_spec_CXX='$wl-f,'
	- case $with_aix_soname,$aix_use_runtimelinking in
	- aix,*) ;; # no import file
	- svr4,* \| *,yes) # use import file
	- # The Import File defines what to hardcode.
	- hardcode_direct_CXX=no
	- hardcode_direct_absolute_CXX=no
	- ;;
	- esac
	-
	- if test yes = "$GXX"; then
	- case $host_os in aix4.[012]\|aix4.[012].*)
	- # We only want to do this on AIX 4.2 and lower, the check
	- # below for broken collect2 doesn't work under 4.3+
	- collect2name=`$CC -print-prog-name=collect2`
	- if test -f "$collect2name" &&
	- strings "$collect2name" \| $GREP resolve_lib_name >/dev/null
	- then
	- # We have reworked collect2
	- :
	- else
	- # We have old collect2
	- hardcode_direct_CXX=unsupported
	- # It fails to find uninstalled libraries when the uninstalled
	- # path is not listed in the libpath. Setting hardcode_minus_L
	- # to unsupported forces relinking
	- hardcode_minus_L_CXX=yes
	- hardcode_libdir_flag_spec_CXX='-L$libdir'
	- hardcode_libdir_separator_CXX=
	- fi
	- esac
	- shared_flag='-shared'
	- if test yes = "$aix_use_runtimelinking"; then
	- shared_flag=$shared_flag' $wl-G'
	- fi
	- # Need to ensure runtime linking is disabled for the traditional
	- # shared library, or the linker may eventually find shared libraries
	- # /with/ Import File - we do not want to mix them.
	- shared_flag_aix='-shared'
	- shared_flag_svr4='-shared $wl-G'
	- else
	- # not using gcc
	- if test ia64 = "$host_cpu"; then
	- # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
	- # chokes on -Wl,-G. The following line is correct:
	- shared_flag='-G'
	- else
	- if test yes = "$aix_use_runtimelinking"; then
	- shared_flag='$wl-G'
	- else
	- shared_flag='$wl-bM:SRE'
	- fi
	- shared_flag_aix='$wl-bM:SRE'
	- shared_flag_svr4='$wl-G'
	- fi
	- fi
	-
	- export_dynamic_flag_spec_CXX='$wl-bexpall'
	- # It seems that -bexpall does not export symbols beginning with
	- # underscore (_), so it is better to generate a list of symbols to
	- # export.
	- always_export_symbols_CXX=yes
	- if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
	- # Warning - without using the other runtime loading flags (-brtl),
	- # -berok will link without error, but may produce a broken library.
	- # The "-G" linker flag allows undefined symbols.
	- no_undefined_flag_CXX='-bernotok'
	- # Determine the default libpath from the value encoded in an empty
	- # executable.
	- if test set = "${lt_cv_aix_libpath+set}"; then
	- aix_libpath=$lt_cv_aix_libpath
	-else
	- if ${lt_cv_aix_libpath__CXX+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_cxx_try_link "$LINENO"; then :
	-
	- lt_aix_libpath_sed='
	- /Import File Strings/,/^$/ {
	- /^0/ {
	- s/^0 $[^ ]$ *$/\1/
	- p
	- }
	- }'
	- lt_cv_aix_libpath__CXX=`dump -H conftest$ac_exeext 2>/dev/null \| $SED -n -e "$lt_aix_libpath_sed"`
	- # Check for a 64-bit object if we didn't find anything.
	- if test -z "$lt_cv_aix_libpath__CXX"; then
	- lt_cv_aix_libpath__CXX=`dump -HX64 conftest$ac_exeext 2>/dev/null \| $SED -n -e "$lt_aix_libpath_sed"`
	- fi
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	- if test -z "$lt_cv_aix_libpath__CXX"; then
	- lt_cv_aix_libpath__CXX=/usr/lib:/lib
	- fi
	-
	-fi
	-
	- aix_libpath=$lt_cv_aix_libpath__CXX
	-fi
	-
	- hardcode_libdir_flag_spec_CXX='$wl-blibpath:$libdir:'"$aix_libpath"
	-
	- archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
	- else
	- if test ia64 = "$host_cpu"; then
	- hardcode_libdir_flag_spec_CXX='$wl-R $libdir:/usr/lib:/lib'
	- allow_undefined_flag_CXX="-z nodefs"
	- archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
	- else
	- # Determine the default libpath from the value encoded in an
	- # empty executable.
	- if test set = "${lt_cv_aix_libpath+set}"; then
	- aix_libpath=$lt_cv_aix_libpath
	-else
	- if ${lt_cv_aix_libpath__CXX+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_cxx_try_link "$LINENO"; then :
	-
	- lt_aix_libpath_sed='
	- /Import File Strings/,/^$/ {
	- /^0/ {
	- s/^0 $[^ ]$ *$/\1/
	- p
	- }
	- }'
	- lt_cv_aix_libpath__CXX=`dump -H conftest$ac_exeext 2>/dev/null \| $SED -n -e "$lt_aix_libpath_sed"`
	- # Check for a 64-bit object if we didn't find anything.
	- if test -z "$lt_cv_aix_libpath__CXX"; then
	- lt_cv_aix_libpath__CXX=`dump -HX64 conftest$ac_exeext 2>/dev/null \| $SED -n -e "$lt_aix_libpath_sed"`
	- fi
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	- if test -z "$lt_cv_aix_libpath__CXX"; then
	- lt_cv_aix_libpath__CXX=/usr/lib:/lib
	- fi
	-
	-fi
	-
	- aix_libpath=$lt_cv_aix_libpath__CXX
	-fi
	-
	- hardcode_libdir_flag_spec_CXX='$wl-blibpath:$libdir:'"$aix_libpath"
	- # Warning - without using the other run time loading flags,
	- # -berok will link without error, but may produce a broken library.
	- no_undefined_flag_CXX=' $wl-bernotok'
	- allow_undefined_flag_CXX=' $wl-berok'
	- if test yes = "$with_gnu_ld"; then
	- # We only use this code for GNU lds that support --whole-archive.
	- whole_archive_flag_spec_CXX='$wl--whole-archive$convenience $wl--no-whole-archive'
	- else
	- # Exported symbols can be pulled into shared objects from archives
	- whole_archive_flag_spec_CXX='$convenience'
	- fi
	- archive_cmds_need_lc_CXX=yes
	- archive_expsym_cmds_CXX='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
	- # -brtl affects multiple linker settings, -berok does not and is overridden later
	- compiler_flags_filtered='`func_echo_all "$compiler_flags " \| $SED -e "s%-brtl\$[, ]\$%-berok\\1%g"`'
	- if test svr4 != "$with_aix_soname"; then
	- # This is similar to how AIX traditionally builds its shared
	- # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
	- archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
	- fi
	- if test aix != "$with_aix_soname"; then
	- archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
	- else
	- # used by -dlpreopen to get the symbols
	- archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
	- fi
	- archive_expsym_cmds_CXX="$archive_expsym_cmds_CXX"'~$RM -r $output_objdir/$realname.d'
	- fi
	- fi
	- ;;
	-
	- beos*)
	- if $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
	- allow_undefined_flag_CXX=unsupported
	- # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
	- # support --undefined. This deserves some investigation. FIXME
	- archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- else
	- ld_shlibs_CXX=no
	- fi
	- ;;
	-
	- chorus*)
	- case $cc_basename in
	- *)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- esac
	- ;;
	-
	- cygwin* \| mingw* \| pw32* \| cegcc*)
	- case $GXX,$cc_basename in
	- ,cl* \| no,cl*)
	- # Native MSVC
	- # hardcode_libdir_flag_spec is actually meaningless, as there is
	- # no search path for DLLs.
	- hardcode_libdir_flag_spec_CXX=' '
	- allow_undefined_flag_CXX=unsupported
	- always_export_symbols_CXX=yes
	- file_list_spec_CXX='@'
	- # Tell ltmain to make .lib files, not .a files.
	- libext=lib
	- # Tell ltmain to make .dll files, not .so files.
	- shrext_cmds=.dll
	- # FIXME: Setting linknames here is a bad hack.
	- archive_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
	- archive_expsym_cmds_CXX='if test DEF = "`$SED -n -e '\''s/^[ ]//'\'' -e '\''/^$;.$$/d'\'' -e '\''s/^$EXPORTS\\|LIBRARY$$[ ].$*$/DEF/p'\'' -e q $export_symbols`" ; then
	- cp "$export_symbols" "$output_objdir/$soname.def";
	- echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
	- else
	- $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
	- fi~
	- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
	- linknames='
	- # The linker will not automatically build a static lib if we build a DLL.
	- # _LT_TAGVAR(old_archive_from_new_cmds, CXX)='true'
	- enable_shared_with_static_runtimes_CXX=yes
	- # Don't use ranlib
	- old_postinstall_cmds_CXX='chmod 644 $oldlib'
	- postlink_cmds_CXX='lt_outputfile="@OUTPUT@"~
	- lt_tool_outputfile="@TOOL_OUTPUT@"~
	- case $lt_outputfile in
	- .exe\|.EXE) ;;
	- *)
	- lt_outputfile=$lt_outputfile.exe
	- lt_tool_outputfile=$lt_tool_outputfile.exe
	- ;;
	- esac~
	- func_to_tool_file "$lt_outputfile"~
	- if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
	- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" \|\| exit 1;
	- $RM "$lt_outputfile.manifest";
	- fi'
	- ;;
	- *)
	- # g++
	- # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
	- # as there is no search path for DLLs.
	- hardcode_libdir_flag_spec_CXX='-L$libdir'
	- export_dynamic_flag_spec_CXX='$wl--export-all-symbols'
	- allow_undefined_flag_CXX=unsupported
	- always_export_symbols_CXX=no
	- enable_shared_with_static_runtimes_CXX=yes
	-
	- if $LD --help 2>&1 \| $GREP 'auto-import' > /dev/null; then
	- archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	- # If the export-symbols file already is a .def file, use it as
	- # is; otherwise, prepend EXPORTS...
	- archive_expsym_cmds_CXX='if test DEF = "`$SED -n -e '\''s/^[ ]//'\'' -e '\''/^$;.$$/d'\'' -e '\''s/^$EXPORTS\\|LIBRARY$$[ ].$*$/DEF/p'\'' -e q $export_symbols`" ; then
	- cp $export_symbols $output_objdir/$soname.def;
	- else
	- echo EXPORTS > $output_objdir/$soname.def;
	- cat $export_symbols >> $output_objdir/$soname.def;
	- fi~
	- $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	- else
	- ld_shlibs_CXX=no
	- fi
	- ;;
	- esac
	- ;;
	- darwin* \| rhapsody*)
	-
	-
	- archive_cmds_need_lc_CXX=no
	- hardcode_direct_CXX=no
	- hardcode_automatic_CXX=yes
	- hardcode_shlibpath_var_CXX=unsupported
	- if test yes = "$lt_cv_ld_force_load"; then
	- whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
	-
	- else
	- whole_archive_flag_spec_CXX=''
	- fi
	- link_all_deplibs_CXX=yes
	- allow_undefined_flag_CXX=$_lt_dar_allow_undefined
	- case $cc_basename in
	- ifort\|nagfor) _lt_dar_can_shared=yes ;;
	- *) _lt_dar_can_shared=$GCC ;;
	- esac
	- if test yes = "$_lt_dar_can_shared"; then
	- output_verbose_link_cmd=func_echo_all
	- archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
	- module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
	- archive_expsym_cmds_CXX="sed 's\|^\|_\|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
	- module_expsym_cmds_CXX="sed -e 's\|^\|_\|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
	- if test yes != "$lt_cv_apple_cc_single_mod"; then
	- archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
	- archive_expsym_cmds_CXX="sed 's\|^\|_\|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
	- fi
	-
	- else
	- ld_shlibs_CXX=no
	- fi
	-
	- ;;
	-
	- os2*)
	- hardcode_libdir_flag_spec_CXX='-L$libdir'
	- hardcode_minus_L_CXX=yes
	- allow_undefined_flag_CXX=unsupported
	- shrext_cmds=.dll
	- archive_cmds_CXX='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	- $ECHO EXPORTS >> $output_objdir/$libname.def~
	- emxexp $libobjs \| $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	- emximp -o $lib $output_objdir/$libname.def'
	- archive_expsym_cmds_CXX='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	- $ECHO EXPORTS >> $output_objdir/$libname.def~
	- prefix_cmds="$SED"~
	- if test EXPORTS = "`$SED 1q $export_symbols`"; then
	- prefix_cmds="$prefix_cmds -e 1d";
	- fi~
	- prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
	- cat $export_symbols \| $prefix_cmds >> $output_objdir/$libname.def~
	- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	- emximp -o $lib $output_objdir/$libname.def'
	- old_archive_From_new_cmds_CXX='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
	- enable_shared_with_static_runtimes_CXX=yes
	- ;;
	-
	- dgux*)
	- case $cc_basename in
	- ec++*)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- ghcx*)
	- # Green Hills C++ Compiler
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- *)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- esac
	- ;;
	-
	- freebsd2.*)
	- # C++ shared libraries reported to be fairly broken before
	- # switch to ELF
	- ld_shlibs_CXX=no
	- ;;
	-
	- freebsd-elf*)
	- archive_cmds_need_lc_CXX=no
	- ;;
	-
	- freebsd* \| dragonfly*)
	- # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
	- # conventions
	- ld_shlibs_CXX=yes
	- ;;
	-
	- haiku*)
	- archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- link_all_deplibs_CXX=yes
	- ;;
	-
	- hpux9*)
	- hardcode_libdir_flag_spec_CXX='$wl+b $wl$libdir'
	- hardcode_libdir_separator_CXX=:
	- export_dynamic_flag_spec_CXX='$wl-E'
	- hardcode_direct_CXX=yes
	- hardcode_minus_L_CXX=yes # Not in the search PATH,
	- # but as the default
	- # location of the library.
	-
	- case $cc_basename in
	- CC*)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- aCC*)
	- archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" \|\| mv $output_objdir/$soname $lib'
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- #
	- # There doesn't appear to be a way to prevent this compiler from
	- # explicitly linking system object files so we need to strip them
	- # from the output so that they don't get included in the library
	- # dependencies.
	- output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) \| $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "$list"'
	- ;;
	- *)
	- if test yes = "$GXX"; then
	- archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" \|\| mv $output_objdir/$soname $lib'
	- else
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- fi
	- ;;
	- esac
	- ;;
	-
	- hpux10\|hpux11)
	- if test no = "$with_gnu_ld"; then
	- hardcode_libdir_flag_spec_CXX='$wl+b $wl$libdir'
	- hardcode_libdir_separator_CXX=:
	-
	- case $host_cpu in
	- hppa64\|ia64*)
	- ;;
	- *)
	- export_dynamic_flag_spec_CXX='$wl-E'
	- ;;
	- esac
	- fi
	- case $host_cpu in
	- hppa64\|ia64*)
	- hardcode_direct_CXX=no
	- hardcode_shlibpath_var_CXX=no
	- ;;
	- *)
	- hardcode_direct_CXX=yes
	- hardcode_direct_absolute_CXX=yes
	- hardcode_minus_L_CXX=yes # Not in the search PATH,
	- # but as the default
	- # location of the library.
	- ;;
	- esac
	-
	- case $cc_basename in
	- CC*)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- aCC*)
	- case $host_cpu in
	- hppa64)
	- archive_cmds_CXX='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- ;;
	- ia64*)
	- archive_cmds_CXX='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- ;;
	- *)
	- archive_cmds_CXX='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- ;;
	- esac
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- #
	- # There doesn't appear to be a way to prevent this compiler from
	- # explicitly linking system object files so we need to strip them
	- # from the output so that they don't get included in the library
	- # dependencies.
	- output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) \| $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "$list"'
	- ;;
	- *)
	- if test yes = "$GXX"; then
	- if test no = "$with_gnu_ld"; then
	- case $host_cpu in
	- hppa64)
	- archive_cmds_CXX='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- ;;
	- ia64*)
	- archive_cmds_CXX='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- ;;
	- *)
	- archive_cmds_CXX='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- ;;
	- esac
	- fi
	- else
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- fi
	- ;;
	- esac
	- ;;
	-
	- interix[3-9]*)
	- hardcode_direct_CXX=no
	- hardcode_shlibpath_var_CXX=no
	- hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	- export_dynamic_flag_spec_CXX='$wl-E'
	- # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
	- # Instead, shared libraries are loaded at an image base (0x10000000 by
	- # default) and relocated if they conflict, which is a slow very memory
	- # consuming and fragmenting process. To avoid this, we pick a random,
	- # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
	- # time. Moving up from 0x10000000 also allows more sbrk(2) space.
	- archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
	- archive_expsym_cmds_CXX='sed "s\|^\|_\|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
	- ;;
	- irix5* \| irix6*)
	- case $cc_basename in
	- CC*)
	- # SGI C++
	- archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	-
	- # Archives containing C++ object files must be created using
	- # "CC -ar", where "CC" is the IRIX C++ compiler. This is
	- # necessary to make sure instantiated templates are included
	- # in the archive.
	- old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
	- ;;
	- *)
	- if test yes = "$GXX"; then
	- if test no = "$with_gnu_ld"; then
	- archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	- else
	- archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
	- fi
	- fi
	- link_all_deplibs_CXX=yes
	- ;;
	- esac
	- hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
	- hardcode_libdir_separator_CXX=:
	- inherit_rpath_CXX=yes
	- ;;
	-
	- linux* \| kbsd-gnu \| kopensolaris-gnu \| gnu)
	- case $cc_basename in
	- KCC*)
	- # Kuck and Associates, Inc. (KAI) C++ Compiler
	-
	- # KCC will only create a shared library if the output file
	- # ends with ".so" (or ".sl" for HP-UX), so rename the library
	- # to its proper name (with version) after linking.
	- archive_cmds_CXX='tempext=`echo $shared_ext \| $SED -e '\''s/$[^()0-9A-Za-z{}]$/\\\\\1/g'\''`; templib=`echo $lib \| $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
	- archive_expsym_cmds_CXX='tempext=`echo $shared_ext \| $SED -e '\''s/$[^()0-9A-Za-z{}]$/\\\\\1/g'\''`; templib=`echo $lib \| $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- #
	- # There doesn't appear to be a way to prevent this compiler from
	- # explicitly linking system object files so we need to strip them
	- # from the output so that they don't get included in the library
	- # dependencies.
	- output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 \| $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "$list"'
	-
	- hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	- export_dynamic_flag_spec_CXX='$wl--export-dynamic'
	-
	- # Archives containing C++ object files must be created using
	- # "CC -Bstatic", where "CC" is the KAI C++ compiler.
	- old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
	- ;;
	- icpc* \| ecpc* )
	- # Intel C++
	- with_gnu_ld=yes
	- # version 8.0 and above of icpc choke on multiply defined symbols
	- # if we add $predep_objects and $postdep_objects, however 7.1 and
	- # earlier do not add the objects themselves.
	- case `$CC -V 2>&1` in
	- "Version 7.")
	- archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	- archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- ;;
	- *) # Version 8.0 or newer
	- tmp_idyn=
	- case $host_cpu in
	- ia64*) tmp_idyn=' -i_dynamic';;
	- esac
	- archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- ;;
	- esac
	- archive_cmds_need_lc_CXX=no
	- hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	- export_dynamic_flag_spec_CXX='$wl--export-dynamic'
	- whole_archive_flag_spec_CXX='$wl--whole-archive$convenience $wl--no-whole-archive'
	- ;;
	- pgCC* \| pgcpp*)
	- # Portland Group C++ compiler
	- case `$CC -V` in
	- pgCC\ [1-5]. \| pgcpp\ [1-5].)
	- prelink_cmds_CXX='tpldir=Template.dir~
	- rm -rf $tpldir~
	- $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
	- compile_command="$compile_command `find $tpldir -name \*.o \| sort \| $NL2SP`"'
	- old_archive_cmds_CXX='tpldir=Template.dir~
	- rm -rf $tpldir~
	- $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
	- $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o \| sort \| $NL2SP`~
	- $RANLIB $oldlib'
	- archive_cmds_CXX='tpldir=Template.dir~
	- rm -rf $tpldir~
	- $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
	- $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o \| sort \| $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	- archive_expsym_cmds_CXX='tpldir=Template.dir~
	- rm -rf $tpldir~
	- $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
	- $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o \| sort \| $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- ;;
	- *) # Version 6 and above use weak symbols
	- archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	- archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- ;;
	- esac
	-
	- hardcode_libdir_flag_spec_CXX='$wl--rpath $wl$libdir'
	- export_dynamic_flag_spec_CXX='$wl--export-dynamic'
	- whole_archive_flag_spec_CXX='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	- ;;
	- cxx*)
	- # Compaq C++
	- archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	- archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols'
	-
	- runpath_var=LD_RUN_PATH
	- hardcode_libdir_flag_spec_CXX='-rpath $libdir'
	- hardcode_libdir_separator_CXX=:
	-
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- #
	- # There doesn't appear to be a way to prevent this compiler from
	- # explicitly linking system object files so we need to strip them
	- # from the output so that they don't get included in the library
	- # dependencies.
	- output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP "ld"`; templist=`func_echo_all "$templist" \| $SED "s/$^.ld.$$ .ld .$$/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "X$list" \| $Xsed'
	- ;;
	- xl* \| mpixl* \| bgxl*)
	- # IBM XL 8.0 on PPC, with GNU ld
	- hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
	- export_dynamic_flag_spec_CXX='$wl--export-dynamic'
	- archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- if test yes = "$supports_anon_versioning"; then
	- archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
	- cat $export_symbols \| sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
	- echo "local: *; };" >> $output_objdir/$libname.ver~
	- $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
	- fi
	- ;;
	- *)
	- case `$CC -V 2>&1 \| sed 5q` in
	- Sun\ C)
	- # Sun C++ 5.9
	- no_undefined_flag_CXX=' -zdefs'
	- archive_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- archive_expsym_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
	- hardcode_libdir_flag_spec_CXX='-R$libdir'
	- whole_archive_flag_spec_CXX='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" \|\| new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	- compiler_needs_object_CXX=yes
	-
	- # Not sure whether something based on
	- # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
	- # would be better.
	- output_verbose_link_cmd='func_echo_all'
	-
	- # Archives containing C++ object files must be created using
	- # "CC -xar", where "CC" is the Sun C++ compiler. This is
	- # necessary to make sure instantiated templates are included
	- # in the archive.
	- old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
	- ;;
	- esac
	- ;;
	- esac
	- ;;
	-
	- lynxos*)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	-
	- m88k*)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	-
	- mvs*)
	- case $cc_basename in
	- cxx*)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- *)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- esac
	- ;;
	-
	- netbsd*)
	- if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then
	- archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
	- wlarc=
	- hardcode_libdir_flag_spec_CXX='-R$libdir'
	- hardcode_direct_CXX=yes
	- hardcode_shlibpath_var_CXX=no
	- fi
	- # Workaround some broken pre-1.5 toolchains
	- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP conftest.$objext \| $SED -e "s:-lgcc -lc -lgcc::"'
	- ;;
	-
	- nto \| qnx)
	- ld_shlibs_CXX=yes
	- ;;
	-
	- openbsd* \| bitrig*)
	- if test -f /usr/libexec/ld.so; then
	- hardcode_direct_CXX=yes
	- hardcode_shlibpath_var_CXX=no
	- hardcode_direct_absolute_CXX=yes
	- archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
	- hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	- if test -z "`echo __ELF__ \| $CC -E - \| grep __ELF__`"; then
	- archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
	- export_dynamic_flag_spec_CXX='$wl-E'
	- whole_archive_flag_spec_CXX=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
	- fi
	- output_verbose_link_cmd=func_echo_all
	- else
	- ld_shlibs_CXX=no
	- fi
	- ;;
	-
	- osf3* \| osf4* \| osf5*)
	- case $cc_basename in
	- KCC*)
	- # Kuck and Associates, Inc. (KAI) C++ Compiler
	-
	- # KCC will only create a shared library if the output file
	- # ends with ".so" (or ".sl" for HP-UX), so rename the library
	- # to its proper name (with version) after linking.
	- archive_cmds_CXX='tempext=`echo $shared_ext \| $SED -e '\''s/$[^()0-9A-Za-z{}]$/\\\\\1/g'\''`; templib=`echo "$lib" \| $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
	-
	- hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
	- hardcode_libdir_separator_CXX=:
	-
	- # Archives containing C++ object files must be created using
	- # the KAI C++ compiler.
	- case $host in
	- osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
	- *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
	- esac
	- ;;
	- RCC*)
	- # Rational C++ 2.4.1
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- cxx*)
	- case $host in
	- osf3*)
	- allow_undefined_flag_CXX=' $wl-expect_unresolved $wl\*'
	- archive_cmds_CXX='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	- hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
	- ;;
	- *)
	- allow_undefined_flag_CXX=' -expect_unresolved \*'
	- archive_cmds_CXX='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	- archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
	- echo "-hidden">> $lib.exp~
	- $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
	- $RM $lib.exp'
	- hardcode_libdir_flag_spec_CXX='-rpath $libdir'
	- ;;
	- esac
	-
	- hardcode_libdir_separator_CXX=:
	-
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- #
	- # There doesn't appear to be a way to prevent this compiler from
	- # explicitly linking system object files so we need to strip them
	- # from the output so that they don't get included in the library
	- # dependencies.
	- output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP "ld" \| $GREP -v "ld:"`; templist=`func_echo_all "$templist" \| $SED "s/$^.ld.$$ .ld.$$/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "$list"'
	- ;;
	- *)
	- if test yes,no = "$GXX,$with_gnu_ld"; then
	- allow_undefined_flag_CXX=' $wl-expect_unresolved $wl\*'
	- case $host in
	- osf3*)
	- archive_cmds_CXX='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	- ;;
	- *)
	- archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	- ;;
	- esac
	-
	- hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
	- hardcode_libdir_separator_CXX=:
	-
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP -v "^Configured with:" \| $GREP "\-L"'
	-
	- else
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- fi
	- ;;
	- esac
	- ;;
	-
	- psos*)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	-
	- sunos4*)
	- case $cc_basename in
	- CC*)
	- # Sun C++ 4.x
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- lcc*)
	- # Lucid
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- *)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- esac
	- ;;
	-
	- solaris*)
	- case $cc_basename in
	- CC* \| sunCC*)
	- # Sun C++ 4.2, 5.x and Centerline C++
	- archive_cmds_need_lc_CXX=yes
	- no_undefined_flag_CXX=' -zdefs'
	- archive_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
	- $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
	-
	- hardcode_libdir_flag_spec_CXX='-R$libdir'
	- hardcode_shlibpath_var_CXX=no
	- case $host_os in
	- solaris2.[0-5] \| solaris2.[0-5].*) ;;
	- *)
	- # The compiler driver will combine and reorder linker options,
	- # but understands '-z linker_flag'.
	- # Supported since Solaris 2.6 (maybe 2.5.1?)
	- whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
	- ;;
	- esac
	- link_all_deplibs_CXX=yes
	-
	- output_verbose_link_cmd='func_echo_all'
	-
	- # Archives containing C++ object files must be created using
	- # "CC -xar", where "CC" is the Sun C++ compiler. This is
	- # necessary to make sure instantiated templates are included
	- # in the archive.
	- old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
	- ;;
	- gcx*)
	- # Green Hills C++ Compiler
	- archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
	-
	- # The C++ compiler must be used to create the archive.
	- old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
	- ;;
	- *)
	- # GNU C++ compiler with Solaris linker
	- if test yes,no = "$GXX,$with_gnu_ld"; then
	- no_undefined_flag_CXX=' $wl-z ${wl}defs'
	- if $CC --version \| $GREP -v '^2\.7' > /dev/null; then
	- archive_cmds_CXX='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
	- archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
	- $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
	-
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP -v "^Configured with:" \| $GREP "\-L"'
	- else
	- # g++ 2.7 appears to require '-G' NOT '-shared' on this
	- # platform.
	- archive_cmds_CXX='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
	- archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
	- $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
	-
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 \| $GREP -v "^Configured with:" \| $GREP "\-L"'
	- fi
	-
	- hardcode_libdir_flag_spec_CXX='$wl-R $wl$libdir'
	- case $host_os in
	- solaris2.[0-5] \| solaris2.[0-5].*) ;;
	- *)
	- whole_archive_flag_spec_CXX='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
	- ;;
	- esac
	- fi
	- ;;
	- esac
	- ;;
	-
	- sysv4uw2 \| sysv5OpenUNIX* \| sysv5UnixWare7.[01].[10]* \| unixware7* \| sco3.2v5.0.[024]*)
	- no_undefined_flag_CXX='$wl-z,text'
	- archive_cmds_need_lc_CXX=no
	- hardcode_shlibpath_var_CXX=no
	- runpath_var='LD_RUN_PATH'
	-
	- case $cc_basename in
	- CC*)
	- archive_cmds_CXX='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- archive_expsym_cmds_CXX='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- *)
	- archive_cmds_CXX='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- archive_expsym_cmds_CXX='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- esac
	- ;;
	-
	- sysv5* \| sco3.2v5* \| sco5v6*)
	- # Note: We CANNOT use -z defs as we might desire, because we do not
	- # link with -lc, and that would cause any symbols used from libc to
	- # always be unresolved, which means just about no library would
	- # ever link correctly. If we're not using GNU ld we use -z text
	- # though, which does catch some bad symbols but isn't as heavy-handed
	- # as -z defs.
	- no_undefined_flag_CXX='$wl-z,text'
	- allow_undefined_flag_CXX='$wl-z,nodefs'
	- archive_cmds_need_lc_CXX=no
	- hardcode_shlibpath_var_CXX=no
	- hardcode_libdir_flag_spec_CXX='$wl-R,$libdir'
	- hardcode_libdir_separator_CXX=':'
	- link_all_deplibs_CXX=yes
	- export_dynamic_flag_spec_CXX='$wl-Bexport'
	- runpath_var='LD_RUN_PATH'
	-
	- case $cc_basename in
	- CC*)
	- archive_cmds_CXX='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- archive_expsym_cmds_CXX='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
	- '"$old_archive_cmds_CXX"
	- reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
	- '"$reload_cmds_CXX"
	- ;;
	- *)
	- archive_cmds_CXX='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- archive_expsym_cmds_CXX='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- esac
	- ;;
	-
	- tandem*)
	- case $cc_basename in
	- NCC*)
	- # NonStop-UX NCC 3.20
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- *)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- esac
	- ;;
	-
	- vxworks*)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	-
	- *)
	- # FIXME: insert proper C++ library support
	- ld_shlibs_CXX=no
	- ;;
	- esac
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
	-$as_echo "$ld_shlibs_CXX" >&6; }
	- test no = "$ld_shlibs_CXX" && can_build_shared=no
	-
	- GCC_CXX=$GXX
	- LD_CXX=$LD
	-
	- ## CAVEAT EMPTOR:
	- ## There is no encapsulation within the following macros, do not change
	- ## the running order or otherwise move them around unless you know exactly
	- ## what you are doing...
	- # Dependencies to place before and after the object being linked:
	-predep_objects_CXX=
	-postdep_objects_CXX=
	-predeps_CXX=
	-postdeps_CXX=
	-compiler_lib_search_path_CXX=
	-
	-cat > conftest.$ac_ext <<_LT_EOF
	-class Foo
	-{
	-public:
	- Foo (void) { a = 0; }
	-private:
	- int a;
	-};
	-_LT_EOF
	-
	-
	-_lt_libdeps_save_CFLAGS=$CFLAGS
	-case "$CC $CFLAGS " in #(
	-\ -flto\ *) CFLAGS="$CFLAGS -fno-lto" ;;
	-\ -fwhopr\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
	-\ -fuse-linker-plugin\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
	-esac
	-
	-if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
	- (eval $ac_compile) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }; then
	- # Parse the compiler output and extract the necessary
	- # objects, libraries and library flags.
	-
	- # Sentinel used to keep track of whether or not we are before
	- # the conftest object file.
	- pre_test_object_deps_done=no
	-
	- for p in `eval "$output_verbose_link_cmd"`; do
	- case $prev$p in
	-
	- -L* \| -R* \| -l*)
	- # Some compilers place space between "-{L,R}" and the path.
	- # Remove the space.
	- if test x-L = "$p" \|\|
	- test x-R = "$p"; then
	- prev=$p
	- continue
	- fi
	-
	- # Expand the sysroot to ease extracting the directories later.
	- if test -z "$prev"; then
	- case $p in
	- -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
	- -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
	- -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
	- esac
	- fi
	- case $p in
	- =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
	- esac
	- if test no = "$pre_test_object_deps_done"; then
	- case $prev in
	- -L \| -R)
	- # Internal compiler library paths should come after those
	- # provided the user. The postdeps already come after the
	- # user supplied libs so there is no need to process them.
	- if test -z "$compiler_lib_search_path_CXX"; then
	- compiler_lib_search_path_CXX=$prev$p
	- else
	- compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} $prev$p"
	- fi
	- ;;
	- # The "-l" case would never come before the object being
	- # linked, so don't bother handling this case.
	- esac
	- else
	- if test -z "$postdeps_CXX"; then
	- postdeps_CXX=$prev$p
	- else
	- postdeps_CXX="${postdeps_CXX} $prev$p"
	- fi
	- fi
	- prev=
	- ;;
	-
	- *.lto.$objext) ;; # Ignore GCC LTO objects
	- *.$objext)
	- # This assumes that the test object file only shows up
	- # once in the compiler output.
	- if test "$p" = "conftest.$objext"; then
	- pre_test_object_deps_done=yes
	- continue
	- fi
	-
	- if test no = "$pre_test_object_deps_done"; then
	- if test -z "$predep_objects_CXX"; then
	- predep_objects_CXX=$p
	- else
	- predep_objects_CXX="$predep_objects_CXX $p"
	- fi
	- else
	- if test -z "$postdep_objects_CXX"; then
	- postdep_objects_CXX=$p
	- else
	- postdep_objects_CXX="$postdep_objects_CXX $p"
	- fi
	- fi
	- ;;
	-
	- *) ;; # Ignore the rest.
	-
	- esac
	- done
	-
	- # Clean up.
	- rm -f a.out a.exe
	-else
	- echo "libtool.m4: error: problem compiling CXX test program"
	-fi
	-
	-$RM -f confest.$objext
	-CFLAGS=$_lt_libdeps_save_CFLAGS
	-
	-# PORTME: override above test on systems where it is broken
	-case $host_os in
	-interix[3-9]*)
	- # Interix 3.5 installs completely hosed .la files for C++, so rather than
	- # hack all around it, let's just trust "g++" to DTRT.
	- predep_objects_CXX=
	- postdep_objects_CXX=
	- postdeps_CXX=
	- ;;
	-esac
	-
	-
	-case " $postdeps_CXX " in
	-" -lc ") archive_cmds_need_lc_CXX=no ;;
	-esac
	- compiler_lib_search_dirs_CXX=
	-if test -n "${compiler_lib_search_path_CXX}"; then
	- compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" \| $SED -e 's! -L! !g' -e 's!^ !!'`
	-fi
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	- lt_prog_compiler_wl_CXX=
	-lt_prog_compiler_pic_CXX=
	-lt_prog_compiler_static_CXX=
	-
	-
	- # C++ specific cases for pic, static, wl, etc.
	- if test yes = "$GXX"; then
	- lt_prog_compiler_wl_CXX='-Wl,'
	- lt_prog_compiler_static_CXX='-static'
	-
	- case $host_os in
	- aix*)
	- # All AIX code is PIC.
	- if test ia64 = "$host_cpu"; then
	- # AIX 5 now supports IA64 processor
	- lt_prog_compiler_static_CXX='-Bstatic'
	- fi
	- lt_prog_compiler_pic_CXX='-fPIC'
	- ;;
	-
	- amigaos*)
	- case $host_cpu in
	- powerpc)
	- # see comment about AmigaOS4 .so support
	- lt_prog_compiler_pic_CXX='-fPIC'
	- ;;
	- m68k)
	- # FIXME: we need at least 68020 code to build shared libraries, but
	- # adding the '-m68020' flag to GCC prevents building anything better,
	- # like '-m68040'.
	- lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
	- ;;
	- esac
	- ;;
	-
	- beos* \| irix5* \| irix6* \| nonstopux* \| osf3* \| osf4* \| osf5*)
	- # PIC is the default for these OSes.
	- ;;
	- mingw* \| cygwin* \| os2* \| pw32* \| cegcc*)
	- # This hack is so that the source file can tell whether it is being
	- # built for inclusion in a dll (and should export symbols for example).
	- # Although the cygwin gcc ignores -fPIC, still need this for old-style
	- # (--disable-auto-import) libraries
	- lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
	- case $host_os in
	- os2*)
	- lt_prog_compiler_static_CXX='$wl-static'
	- ;;
	- esac
	- ;;
	- darwin* \| rhapsody*)
	- # PIC is the default on this platform
	- # Common symbols not allowed in MH_DYLIB files
	- lt_prog_compiler_pic_CXX='-fno-common'
	- ;;
	- djgpp)
	- # DJGPP does not support shared libraries at all
	- lt_prog_compiler_pic_CXX=
	- ;;
	- haiku*)
	- # PIC is the default for Haiku.
	- # The "-static" flag exists, but is broken.
	- lt_prog_compiler_static_CXX=
	- ;;
	- interix[3-9]*)
	- # Interix 3.x gcc -fpic/-fPIC options generate broken code.
	- # Instead, we relocate shared libraries at runtime.
	- ;;
	- sysv4MP)
	- if test -d /usr/nec; then
	- lt_prog_compiler_pic_CXX=-Kconform_pic
	- fi
	- ;;
	- hpux*)
	- # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
	- # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
	- # sets the default TLS model and affects inlining.
	- case $host_cpu in
	- hppa64)
	- ;;
	- *)
	- lt_prog_compiler_pic_CXX='-fPIC'
	- ;;
	- esac
	- ;;
	- qnx \| nto)
	- # QNX uses GNU C++, but need to define -shared option too, otherwise
	- # it will coredump.
	- lt_prog_compiler_pic_CXX='-fPIC -shared'
	- ;;
	- *)
	- lt_prog_compiler_pic_CXX='-fPIC'
	- ;;
	- esac
	- else
	- case $host_os in
	- aix[4-9]*)
	- # All AIX code is PIC.
	- if test ia64 = "$host_cpu"; then
	- # AIX 5 now supports IA64 processor
	- lt_prog_compiler_static_CXX='-Bstatic'
	- else
	- lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
	- fi
	- ;;
	- chorus*)
	- case $cc_basename in
	- cxch68*)
	- # Green Hills C++ Compiler
	- # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
	- ;;
	- esac
	- ;;
	- mingw* \| cygwin* \| os2* \| pw32* \| cegcc*)
	- # This hack is so that the source file can tell whether it is being
	- # built for inclusion in a dll (and should export symbols for example).
	- lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
	- ;;
	- dgux*)
	- case $cc_basename in
	- ec++*)
	- lt_prog_compiler_pic_CXX='-KPIC'
	- ;;
	- ghcx*)
	- # Green Hills C++ Compiler
	- lt_prog_compiler_pic_CXX='-pic'
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- freebsd* \| dragonfly*)
	- # FreeBSD uses GNU C++
	- ;;
	- hpux9* \| hpux10* \| hpux11*)
	- case $cc_basename in
	- CC*)
	- lt_prog_compiler_wl_CXX='-Wl,'
	- lt_prog_compiler_static_CXX='$wl-a ${wl}archive'
	- if test ia64 != "$host_cpu"; then
	- lt_prog_compiler_pic_CXX='+Z'
	- fi
	- ;;
	- aCC*)
	- lt_prog_compiler_wl_CXX='-Wl,'
	- lt_prog_compiler_static_CXX='$wl-a ${wl}archive'
	- case $host_cpu in
	- hppa64\|ia64*)
	- # +Z the default
	- ;;
	- *)
	- lt_prog_compiler_pic_CXX='+Z'
	- ;;
	- esac
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- interix*)
	- # This is c89, which is MS Visual C++ (no shared libs)
	- # Anyone wants to do a port?
	- ;;
	- irix5* \| irix6* \| nonstopux*)
	- case $cc_basename in
	- CC*)
	- lt_prog_compiler_wl_CXX='-Wl,'
	- lt_prog_compiler_static_CXX='-non_shared'
	- # CC pic flag -KPIC is the default.
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- linux* \| kbsd-gnu \| kopensolaris-gnu \| gnu)
	- case $cc_basename in
	- KCC*)
	- # KAI C++ Compiler
	- lt_prog_compiler_wl_CXX='--backend -Wl,'
	- lt_prog_compiler_pic_CXX='-fPIC'
	- ;;
	- ecpc* )
	- # old Intel C++ for x86_64, which still supported -KPIC.
	- lt_prog_compiler_wl_CXX='-Wl,'
	- lt_prog_compiler_pic_CXX='-KPIC'
	- lt_prog_compiler_static_CXX='-static'
	- ;;
	- icpc* )
	- # Intel C++, used to be incompatible with GCC.
	- # ICC 10 doesn't accept -KPIC any more.
	- lt_prog_compiler_wl_CXX='-Wl,'
	- lt_prog_compiler_pic_CXX='-fPIC'
	- lt_prog_compiler_static_CXX='-static'
	- ;;
	- pgCC* \| pgcpp*)
	- # Portland Group C++ compiler
	- lt_prog_compiler_wl_CXX='-Wl,'
	- lt_prog_compiler_pic_CXX='-fpic'
	- lt_prog_compiler_static_CXX='-Bstatic'
	- ;;
	- cxx*)
	- # Compaq C++
	- # Make sure the PIC flag is empty. It appears that all Alpha
	- # Linux and Compaq Tru64 Unix objects are PIC.
	- lt_prog_compiler_pic_CXX=
	- lt_prog_compiler_static_CXX='-non_shared'
	- ;;
	- xlc* \| xlC* \| bgxl[cC]* \| mpixl[cC]*)
	- # IBM XL 8.0, 9.0 on PPC and BlueGene
	- lt_prog_compiler_wl_CXX='-Wl,'
	- lt_prog_compiler_pic_CXX='-qpic'
	- lt_prog_compiler_static_CXX='-qstaticlink'
	- ;;
	- *)
	- case `$CC -V 2>&1 \| sed 5q` in
	- Sun\ C)
	- # Sun C++ 5.9
	- lt_prog_compiler_pic_CXX='-KPIC'
	- lt_prog_compiler_static_CXX='-Bstatic'
	- lt_prog_compiler_wl_CXX='-Qoption ld '
	- ;;
	- esac
	- ;;
	- esac
	- ;;
	- lynxos*)
	- ;;
	- m88k*)
	- ;;
	- mvs*)
	- case $cc_basename in
	- cxx*)
	- lt_prog_compiler_pic_CXX='-W c,exportall'
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- netbsd* \| netbsdelf*-gnu)
	- ;;
	- qnx \| nto)
	- # QNX uses GNU C++, but need to define -shared option too, otherwise
	- # it will coredump.
	- lt_prog_compiler_pic_CXX='-fPIC -shared'
	- ;;
	- osf3* \| osf4* \| osf5*)
	- case $cc_basename in
	- KCC*)
	- lt_prog_compiler_wl_CXX='--backend -Wl,'
	- ;;
	- RCC*)
	- # Rational C++ 2.4.1
	- lt_prog_compiler_pic_CXX='-pic'
	- ;;
	- cxx*)
	- # Digital/Compaq C++
	- lt_prog_compiler_wl_CXX='-Wl,'
	- # Make sure the PIC flag is empty. It appears that all Alpha
	- # Linux and Compaq Tru64 Unix objects are PIC.
	- lt_prog_compiler_pic_CXX=
	- lt_prog_compiler_static_CXX='-non_shared'
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- psos*)
	- ;;
	- solaris*)
	- case $cc_basename in
	- CC* \| sunCC*)
	- # Sun C++ 4.2, 5.x and Centerline C++
	- lt_prog_compiler_pic_CXX='-KPIC'
	- lt_prog_compiler_static_CXX='-Bstatic'
	- lt_prog_compiler_wl_CXX='-Qoption ld '
	- ;;
	- gcx*)
	- # Green Hills C++ Compiler
	- lt_prog_compiler_pic_CXX='-PIC'
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- sunos4*)
	- case $cc_basename in
	- CC*)
	- # Sun C++ 4.x
	- lt_prog_compiler_pic_CXX='-pic'
	- lt_prog_compiler_static_CXX='-Bstatic'
	- ;;
	- lcc*)
	- # Lucid
	- lt_prog_compiler_pic_CXX='-pic'
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- sysv5* \| unixware* \| sco3.2v5* \| sco5v6* \| OpenUNIX*)
	- case $cc_basename in
	- CC*)
	- lt_prog_compiler_wl_CXX='-Wl,'
	- lt_prog_compiler_pic_CXX='-KPIC'
	- lt_prog_compiler_static_CXX='-Bstatic'
	- ;;
	- esac
	- ;;
	- tandem*)
	- case $cc_basename in
	- NCC*)
	- # NonStop-UX NCC 3.20
	- lt_prog_compiler_pic_CXX='-KPIC'
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- vxworks*)
	- ;;
	- *)
	- lt_prog_compiler_can_build_shared_CXX=no
	- ;;
	- esac
	- fi
	-
	-case $host_os in
	- # For platforms that do not support PIC, -DPIC is meaningless:
	- djgpp)
	- lt_prog_compiler_pic_CXX=
	- ;;
	- *)
	- lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
	- ;;
	-esac
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
	-$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
	-if ${lt_cv_prog_compiler_pic_CXX+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_prog_compiler_pic_CXX=$lt_prog_compiler_pic_CXX
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_CXX" >&5
	-$as_echo "$lt_cv_prog_compiler_pic_CXX" >&6; }
	-lt_prog_compiler_pic_CXX=$lt_cv_prog_compiler_pic_CXX
	-
	-#
	-# Check to make sure the PIC flag actually works.
	-#
	-if test -n "$lt_prog_compiler_pic_CXX"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
	-$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
	-if ${lt_cv_prog_compiler_pic_works_CXX+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_prog_compiler_pic_works_CXX=no
	- ac_outfile=conftest.$ac_objext
	- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
	- lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC" ## exclude from sc_useless_quotes_in_assignment
	- # Insert the option either (1) after the last *FLAGS variable, or
	- # (2) before a word containing "conftest.", or (3) at the end.
	- # Note that $ac_compile itself does not contain backslashes and begins
	- # with a dollar sign (not a hyphen), so the echo should work correctly.
	- # The option is referenced via a variable to avoid confusing sed.
	- lt_compile=`echo "$ac_compile" \| $SED \
	- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
	- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
	- -e 's:$: $lt_compiler_flag:'`
	- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
	- (eval "$lt_compile" 2>conftest.err)
	- ac_status=$?
	- cat conftest.err >&5
	- echo "$as_me:$LINENO: \$? = $ac_status" >&5
	- if (exit $ac_status) && test -s "$ac_outfile"; then
	- # The compiler can only warn and ignore the option if not recognized
	- # So say no if there are warnings other than the usual output.
	- $ECHO "$_lt_compiler_boilerplate" \| $SED '/^$/d' >conftest.exp
	- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
	- if test ! -s conftest.er2 \|\| diff conftest.exp conftest.er2 >/dev/null; then
	- lt_cv_prog_compiler_pic_works_CXX=yes
	- fi
	- fi
	- $RM conftest*
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
	-$as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
	-
	-if test yes = "$lt_cv_prog_compiler_pic_works_CXX"; then
	- case $lt_prog_compiler_pic_CXX in
	- "" \| " "*) ;;
	- *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
	- esac
	-else
	- lt_prog_compiler_pic_CXX=
	- lt_prog_compiler_can_build_shared_CXX=no
	-fi
	-
	-fi
	-
	-
	-
	-
	-
	-#
	-# Check to make sure the static flag actually works.
	-#
	-wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
	-$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
	-if ${lt_cv_prog_compiler_static_works_CXX+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_prog_compiler_static_works_CXX=no
	- save_LDFLAGS=$LDFLAGS
	- LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
	- echo "$lt_simple_link_test_code" > conftest.$ac_ext
	- if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
	- # The linker can only warn and ignore the option if not recognized
	- # So say no if there are warnings
	- if test -s conftest.err; then
	- # Append any errors to the config.log.
	- cat conftest.err 1>&5
	- $ECHO "$_lt_linker_boilerplate" \| $SED '/^$/d' > conftest.exp
	- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
	- if diff conftest.exp conftest.er2 >/dev/null; then
	- lt_cv_prog_compiler_static_works_CXX=yes
	- fi
	- else
	- lt_cv_prog_compiler_static_works_CXX=yes
	- fi
	- fi
	- $RM -r conftest*
	- LDFLAGS=$save_LDFLAGS
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
	-$as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
	-
	-if test yes = "$lt_cv_prog_compiler_static_works_CXX"; then
	- :
	-else
	- lt_prog_compiler_static_CXX=
	-fi
	-
	-
	-
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
	-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
	-if ${lt_cv_prog_compiler_c_o_CXX+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_prog_compiler_c_o_CXX=no
	- $RM -r conftest 2>/dev/null
	- mkdir conftest
	- cd conftest
	- mkdir out
	- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
	-
	- lt_compiler_flag="-o out/conftest2.$ac_objext"
	- # Insert the option either (1) after the last *FLAGS variable, or
	- # (2) before a word containing "conftest.", or (3) at the end.
	- # Note that $ac_compile itself does not contain backslashes and begins
	- # with a dollar sign (not a hyphen), so the echo should work correctly.
	- lt_compile=`echo "$ac_compile" \| $SED \
	- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
	- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
	- -e 's:$: $lt_compiler_flag:'`
	- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
	- (eval "$lt_compile" 2>out/conftest.err)
	- ac_status=$?
	- cat out/conftest.err >&5
	- echo "$as_me:$LINENO: \$? = $ac_status" >&5
	- if (exit $ac_status) && test -s out/conftest2.$ac_objext
	- then
	- # The compiler can only warn and ignore the option if not recognized
	- # So say no if there are warnings
	- $ECHO "$_lt_compiler_boilerplate" \| $SED '/^$/d' > out/conftest.exp
	- $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
	- if test ! -s out/conftest.er2 \|\| diff out/conftest.exp out/conftest.er2 >/dev/null; then
	- lt_cv_prog_compiler_c_o_CXX=yes
	- fi
	- fi
	- chmod u+w . 2>&5
	- $RM conftest*
	- # SGI C++ compiler will create directory out/ii_files/ for
	- # template instantiation
	- test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
	- $RM out/* && rmdir out
	- cd ..
	- $RM -r conftest
	- $RM conftest*
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
	-$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
	-
	-
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
	-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
	-if ${lt_cv_prog_compiler_c_o_CXX+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_prog_compiler_c_o_CXX=no
	- $RM -r conftest 2>/dev/null
	- mkdir conftest
	- cd conftest
	- mkdir out
	- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
	-
	- lt_compiler_flag="-o out/conftest2.$ac_objext"
	- # Insert the option either (1) after the last *FLAGS variable, or
	- # (2) before a word containing "conftest.", or (3) at the end.
	- # Note that $ac_compile itself does not contain backslashes and begins
	- # with a dollar sign (not a hyphen), so the echo should work correctly.
	- lt_compile=`echo "$ac_compile" \| $SED \
	- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
	- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
	- -e 's:$: $lt_compiler_flag:'`
	- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
	- (eval "$lt_compile" 2>out/conftest.err)
	- ac_status=$?
	- cat out/conftest.err >&5
	- echo "$as_me:$LINENO: \$? = $ac_status" >&5
	- if (exit $ac_status) && test -s out/conftest2.$ac_objext
	- then
	- # The compiler can only warn and ignore the option if not recognized
	- # So say no if there are warnings
	- $ECHO "$_lt_compiler_boilerplate" \| $SED '/^$/d' > out/conftest.exp
	- $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
	- if test ! -s out/conftest.er2 \|\| diff out/conftest.exp out/conftest.er2 >/dev/null; then
	- lt_cv_prog_compiler_c_o_CXX=yes
	- fi
	- fi
	- chmod u+w . 2>&5
	- $RM conftest*
	- # SGI C++ compiler will create directory out/ii_files/ for
	- # template instantiation
	- test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
	- $RM out/* && rmdir out
	- cd ..
	- $RM -r conftest
	- $RM conftest*
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
	-$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
	-
	-
	-
	-
	-hard_links=nottested
	-if test no = "$lt_cv_prog_compiler_c_o_CXX" && test no != "$need_locks"; then
	- # do not overwrite the value of need_locks provided by the user
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
	-$as_echo_n "checking if we can lock with hard links... " >&6; }
	- hard_links=yes
	- $RM conftest*
	- ln conftest.a conftest.b 2>/dev/null && hard_links=no
	- touch conftest.a
	- ln conftest.a conftest.b 2>&5 \|\| hard_links=no
	- ln conftest.a conftest.b 2>/dev/null && hard_links=no
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
	-$as_echo "$hard_links" >&6; }
	- if test no = "$hard_links"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
	-$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
	- need_locks=warn
	- fi
	-else
	- need_locks=no
	-fi
	-
	-
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
	-$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
	-
	- export_symbols_cmds_CXX='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/.* //'\'' \| sort \| uniq > $export_symbols'
	- exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_\|_GLOBAL__F[ID]_.*'
	- case $host_os in
	- aix[4-9]*)
	- # If we're using GNU nm, then we don't want the "-C" option.
	- # -C means demangle to GNU nm, but means don't demangle to AIX nm.
	- # Without the "-l" option, or with the "-B" option, AIX nm treats
	- # weak defined symbols like other global defined symbols, whereas
	- # GNU nm marks them as "W".
	- # While the 'weak' keyword is ignored in the Export File, we need
	- # it in the Import File for the 'aix-soname' feature, so we have
	- # to replace the "-B" option with "-P" for AIX nm.
	- if $NM -V 2>&1 \| $GREP 'GNU' > /dev/null; then
	- export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience \| awk '\''{ if (((\$ 2 == "T") \|\| (\$ 2 == "D") \|\| (\$ 2 == "B") \|\| (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' \| sort -u > $export_symbols'
	- else
	- export_symbols_cmds_CXX='`func_echo_all $NM \| $SED -e '\''s/B$[^B]*$$/P\1/'\''` -PCpgl $libobjs $convenience \| awk '\''{ if (((\$ 2 == "T") \|\| (\$ 2 == "D") \|\| (\$ 2 == "B") \|\| (\$ 2 == "W") \|\| (\$ 2 == "V") \|\| (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") \|\| (\$ 2 == "V") \|\| (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' \| sort -u > $export_symbols'
	- fi
	- ;;
	- pw32*)
	- export_symbols_cmds_CXX=$ltdll_cmds
	- ;;
	- cygwin* \| mingw* \| cegcc*)
	- case $cc_basename in
	- cl*)
	- exclude_expsyms_CXX='_NULL_IMPORT_DESCRIPTOR\|_IMPORT_DESCRIPTOR_.*'
	- ;;
	- *)
	- export_symbols_cmds_CXX='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED -e '\''/^[BCDGRS][ ]/s/.[ ]$[^ ]$/\1 DATA/;s/^.[ ]__nm__$[^ ]$[ ][^ ]/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/. //'\'' \| sort \| uniq > $export_symbols'
	- exclude_expsyms_CXX='[_]+GLOBAL_OFFSET_TABLE_\|[_]+GLOBAL__[FID]_.*\|[_]+head_[A-Za-z0-9_]+_dll\|[A-Za-z0-9_]+_dll_iname'
	- ;;
	- esac
	- ;;
	- linux* \| kbsd-gnu \| gnu*)
	- link_all_deplibs_CXX=no
	- ;;
	- *)
	- export_symbols_cmds_CXX='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/.* //'\'' \| sort \| uniq > $export_symbols'
	- ;;
	- esac
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
	-$as_echo "$ld_shlibs_CXX" >&6; }
	-test no = "$ld_shlibs_CXX" && can_build_shared=no
	-
	-with_gnu_ld_CXX=$with_gnu_ld
	-
	-
	-
	-
	-
	-
	-#
	-# Do we need to explicitly link libc?
	-#
	-case "x$archive_cmds_need_lc_CXX" in
	-x\|xyes)
	- # Assume -lc should be added
	- archive_cmds_need_lc_CXX=yes
	-
	- if test yes,yes = "$GCC,$enable_shared"; then
	- case $archive_cmds_CXX in
	- '~')
	- # FIXME: we may have to deal with multi-command sequences.
	- ;;
	- '$CC '*)
	- # Test whether the compiler implicitly links with -lc since on some
	- # systems, -lgcc has to come before -lc. If gcc already passes -lc
	- # to ld, don't add -lc before -lgcc.
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
	-$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
	-if ${lt_cv_archive_cmds_need_lc_CXX+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- $RM conftest*
	- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
	-
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
	- (eval $ac_compile) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; } 2>conftest.err; then
	- soname=conftest
	- lib=conftest
	- libobjs=conftest.$ac_objext
	- deplibs=
	- wl=$lt_prog_compiler_wl_CXX
	- pic_flag=$lt_prog_compiler_pic_CXX
	- compiler_flags=-v
	- linker_flags=-v
	- verstring=
	- output_objdir=.
	- libname=conftest
	- lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
	- allow_undefined_flag_CXX=
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \\| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
	- (eval $archive_cmds_CXX 2\>\&1 \\| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }
	- then
	- lt_cv_archive_cmds_need_lc_CXX=no
	- else
	- lt_cv_archive_cmds_need_lc_CXX=yes
	- fi
	- allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
	- else
	- cat conftest.err 1>&5
	- fi
	- $RM conftest*
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
	-$as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
	- archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
	- ;;
	- esac
	- fi
	- ;;
	-esac
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
	-$as_echo_n "checking dynamic linker characteristics... " >&6; }
	-
	-library_names_spec=
	-libname_spec='lib$name'
	-soname_spec=
	-shrext_cmds=.so
	-postinstall_cmds=
	-postuninstall_cmds=
	-finish_cmds=
	-finish_eval=
	-shlibpath_var=
	-shlibpath_overrides_runpath=unknown
	-version_type=none
	-dynamic_linker="$host_os ld.so"
	-sys_lib_dlsearch_path_spec="/lib /usr/lib"
	-need_lib_prefix=unknown
	-hardcode_into_libs=no
	-
	-# when you set need_version to no, make sure it does not cause -set_version
	-# flags to be left without arguments
	-need_version=unknown
	-
	-
	-
	-case $host_os in
	-aix3*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
	- shlibpath_var=LIBPATH
	-
	- # AIX 3 has no versioning support, so we append a major version to the name.
	- soname_spec='$libname$release$shared_ext$major'
	- ;;
	-
	-aix[4-9]*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- hardcode_into_libs=yes
	- if test ia64 = "$host_cpu"; then
	- # AIX 5 supports IA64
	- library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
	- shlibpath_var=LD_LIBRARY_PATH
	- else
	- # With GCC up to 2.95.x, collect2 would create an import file
	- # for dependence libraries. The import file would start with
	- # the line '#! .'. This would cause the generated library to
	- # depend on '.', always an invalid library. This was fixed in
	- # development snapshots of GCC prior to 3.0.
	- case $host_os in
	- aix4 \| aix4.[01] \| aix4.[01].*)
	- if { echo '#if __GNUC__ > 2 \|\| (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
	- echo ' yes '
	- echo '#endif'; } \| $CC -E - \| $GREP yes > /dev/null; then
	- :
	- else
	- can_build_shared=no
	- fi
	- ;;
	- esac
	- # Using Import Files as archive members, it is possible to support
	- # filename-based versioning of shared library archives on AIX. While
	- # this would work for both with and without runtime linking, it will
	- # prevent static linking of such archives. So we do filename-based
	- # shared library versioning with .so extension only, which is used
	- # when both runtime linking and shared linking is enabled.
	- # Unfortunately, runtime linking may impact performance, so we do
	- # not want this to be the default eventually. Also, we use the
	- # versioned .so libs for executables only if there is the -brtl
	- # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
	- # To allow for filename-based versioning support, we need to create
	- # libNAME.so.V as an archive file, containing:
	- # *) an Import File, referring to the versioned filename of the
	- # archive as well as the shared archive member, telling the
	- # bitwidth (32 or 64) of that shared object, and providing the
	- # list of exported symbols of that shared object, eventually
	- # decorated with the 'weak' keyword
	- # *) the shared object with the F_LOADONLY flag set, to really avoid
	- # it being seen by the linker.
	- # At run time we better use the real file rather than another symlink,
	- # but for link time we create the symlink libNAME.so -> libNAME.so.V
	-
	- case $with_aix_soname,$aix_use_runtimelinking in
	- # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
	- # soname into executable. Probably we can add versioning support to
	- # collect2, so additional links can be useful in future.
	- aix,yes) # traditional libtool
	- dynamic_linker='AIX unversionable lib.so'
	- # If using run time linking (on AIX 4.2 or later) use lib<name>.so
	- # instead of lib<name>.a to let people know that these are not
	- # typical AIX shared libraries.
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- ;;
	- aix,no) # traditional AIX only
	- dynamic_linker='AIX lib.a(lib.so.V)'
	- # We preserve .a as extension for shared libraries through AIX4.2
	- # and later when we are not doing run time linking.
	- library_names_spec='$libname$release.a $libname.a'
	- soname_spec='$libname$release$shared_ext$major'
	- ;;
	- svr4,*) # full svr4 only
	- dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
	- library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
	- # We do not specify a path in Import Files, so LIBPATH fires.
	- shlibpath_overrides_runpath=yes
	- ;;
	- *,yes) # both, prefer svr4
	- dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
	- library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
	- # unpreferred sharedlib libNAME.a needs extra handling
	- postinstall_cmds='test -n "$linkname" \|\| linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" \|\| test -z "$striplib" \|\| $striplib "$destdir/$func_stripname_result.$libext"'
	- postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" \|\| func_append rmfiles " $odir/$func_stripname_result.$libext"'
	- # We do not specify a path in Import Files, so LIBPATH fires.
	- shlibpath_overrides_runpath=yes
	- ;;
	- *,no) # both, prefer aix
	- dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
	- library_names_spec='$libname$release.a $libname.a'
	- soname_spec='$libname$release$shared_ext$major'
	- # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
	- postinstall_cmds='test -z "$dlname" \|\| $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" \|\| test -z "$striplib" \|\| $striplib $destdir/$dlname~test -n "$linkname" \|\| linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
	- postuninstall_cmds='test -z "$dlname" \|\| func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
	- ;;
	- esac
	- shlibpath_var=LIBPATH
	- fi
	- ;;
	-
	-amigaos*)
	- case $host_cpu in
	- powerpc)
	- # Since July 2007 AmigaOS4 officially supports .so libraries.
	- # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- ;;
	- m68k)
	- library_names_spec='$libname.ixlibrary $libname.a'
	- # Create ${libname}_ixlibrary.a entries in /sys/libs.
	- finish_eval='for lib in `ls $libdir/.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" \| $SED '\''s%^./$[^/]*$\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a \|\| exit 1; done'
	- ;;
	- esac
	- ;;
	-
	-beos*)
	- library_names_spec='$libname$shared_ext'
	- dynamic_linker="$host_os ld.so"
	- shlibpath_var=LIBRARY_PATH
	- ;;
	-
	-bsdi[45]*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
	- shlibpath_var=LD_LIBRARY_PATH
	- sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
	- sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
	- # the default ld.so.conf also contains /usr/contrib/lib and
	- # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
	- # libtool to hard-code these into programs
	- ;;
	-
	-cygwin* \| mingw* \| pw32* \| cegcc*)
	- version_type=windows
	- shrext_cmds=.dll
	- need_version=no
	- need_lib_prefix=no
	-
	- case $GCC,$cc_basename in
	- yes,*)
	- # gcc
	- library_names_spec='$libname.dll.a'
	- # DLL is installed to $(libdir)/../bin by postinstall_cmds
	- postinstall_cmds='base_file=`basename \$file`~
	- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
	- dldir=$destdir/`dirname \$dlpath`~
	- test -d \$dldir \|\| mkdir -p \$dldir~
	- $install_prog $dir/$dlname \$dldir/$dlname~
	- chmod a+x \$dldir/$dlname~
	- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
	- eval '\''$striplib \$dldir/$dlname'\'' \|\| exit \$?;
	- fi'
	- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
	- dlpath=$dir/\$dldll~
	- $RM \$dlpath'
	- shlibpath_overrides_runpath=yes
	-
	- case $host_os in
	- cygwin*)
	- # Cygwin DLLs use 'cyg' prefix rather than 'lib'
	- soname_spec='`echo $libname \| sed -e 's/^lib/cyg/'``echo $release \| $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
	-
	- ;;
	- mingw* \| cegcc*)
	- # MinGW DLLs use traditional 'lib' prefix
	- soname_spec='$libname`echo $release \| $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
	- ;;
	- pw32*)
	- # pw32 DLLs use 'pw' prefix rather than 'lib'
	- library_names_spec='`echo $libname \| sed -e 's/^lib/pw/'``echo $release \| $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
	- ;;
	- esac
	- dynamic_linker='Win32 ld.exe'
	- ;;
	-
	- ,cl)
	- # Native MSVC
	- libname_spec='$name'
	- soname_spec='$libname`echo $release \| $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
	- library_names_spec='$libname.dll.lib'
	-
	- case $build_os in
	- mingw*)
	- sys_lib_search_path_spec=
	- lt_save_ifs=$IFS
	- IFS=';'
	- for lt_path in $LIB
	- do
	- IFS=$lt_save_ifs
	- # Let DOS variable expansion print the short 8.3 style file name.
	- lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
	- sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
	- done
	- IFS=$lt_save_ifs
	- # Convert to MSYS style.
	- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" \| sed -e 's\|\\\\\|/\|g' -e 's\| \$[a-zA-Z]\$:\| /\\1\|g' -e 's\|^ \|\|'`
	- ;;
	- cygwin*)
	- # Convert to unix form, then to dos form, then back to unix form
	- # but this time dos style (no spaces!) so that the unix form looks
	- # like /cygdrive/c/PROGRA~1:/cygdr...
	- sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
	- sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
	- sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" \| $SED -e "s/$PATH_SEPARATOR/ /g"`
	- ;;
	- *)
	- sys_lib_search_path_spec=$LIB
	- if $ECHO "$sys_lib_search_path_spec" \| $GREP ';[c-zC-Z]:/' >/dev/null; then
	- # It is most probably a Windows format PATH.
	- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" \| $SED -e 's/;/ /g'`
	- else
	- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" \| $SED -e "s/$PATH_SEPARATOR/ /g"`
	- fi
	- # FIXME: find the short name or the path components, as spaces are
	- # common. (e.g. "Program Files" -> "PROGRA~1")
	- ;;
	- esac
	-
	- # DLL is installed to $(libdir)/../bin by postinstall_cmds
	- postinstall_cmds='base_file=`basename \$file`~
	- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
	- dldir=$destdir/`dirname \$dlpath`~
	- test -d \$dldir \|\| mkdir -p \$dldir~
	- $install_prog $dir/$dlname \$dldir/$dlname'
	- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
	- dlpath=$dir/\$dldll~
	- $RM \$dlpath'
	- shlibpath_overrides_runpath=yes
	- dynamic_linker='Win32 link.exe'
	- ;;
	-
	- *)
	- # Assume MSVC wrapper
	- library_names_spec='$libname`echo $release \| $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
	- dynamic_linker='Win32 ld.exe'
	- ;;
	- esac
	- # FIXME: first we should search . and the directory the executable is in
	- shlibpath_var=PATH
	- ;;
	-
	-darwin* \| rhapsody*)
	- dynamic_linker="$host_os dyld"
	- version_type=darwin
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
	- soname_spec='$libname$release$major$shared_ext'
	- shlibpath_overrides_runpath=yes
	- shlibpath_var=DYLD_LIBRARY_PATH
	- shrext_cmds='`test .$module = .yes && echo .so \|\| echo .dylib`'
	-
	- sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
	- ;;
	-
	-dgux*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- ;;
	-
	-freebsd* \| dragonfly*)
	- # DragonFly does not have aout. When/if they implement a new
	- # versioning mechanism, adjust this.
	- if test -x /usr/bin/objformat; then
	- objformat=`/usr/bin/objformat`
	- else
	- case $host_os in
	- freebsd[23].*) objformat=aout ;;
	- *) objformat=elf ;;
	- esac
	- fi
	- version_type=freebsd-$objformat
	- case $version_type in
	- freebsd-elf*)
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- need_version=no
	- need_lib_prefix=no
	- ;;
	- freebsd-*)
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
	- need_version=yes
	- ;;
	- esac
	- shlibpath_var=LD_LIBRARY_PATH
	- case $host_os in
	- freebsd2.*)
	- shlibpath_overrides_runpath=yes
	- ;;
	- freebsd3.[01]* \| freebsdelf3.[01]*)
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- ;;
	- freebsd3.[2-9]* \| freebsdelf3.[2-9]* \| \
	- freebsd4.[0-5] \| freebsdelf4.[0-5] \| freebsd4.1.1 \| freebsdelf4.1.1)
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- ;;
	- *) # from 4.6 on, and DragonFly
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- ;;
	- esac
	- ;;
	-
	-haiku*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- dynamic_linker="$host_os runtime_loader"
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
	- hardcode_into_libs=yes
	- ;;
	-
	-hpux9* \| hpux10* \| hpux11*)
	- # Give a soname corresponding to the major version so that dld.sl refuses to
	- # link against other versions.
	- version_type=sunos
	- need_lib_prefix=no
	- need_version=no
	- case $host_cpu in
	- ia64*)
	- shrext_cmds='.so'
	- hardcode_into_libs=yes
	- dynamic_linker="$host_os dld.so"
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- if test 32 = "$HPUX_IA64_MODE"; then
	- sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
	- sys_lib_dlsearch_path_spec=/usr/lib/hpux32
	- else
	- sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
	- sys_lib_dlsearch_path_spec=/usr/lib/hpux64
	- fi
	- ;;
	- hppa64)
	- shrext_cmds='.sl'
	- hardcode_into_libs=yes
	- dynamic_linker="$host_os dld.sl"
	- shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
	- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
	- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
	- ;;
	- *)
	- shrext_cmds='.sl'
	- dynamic_linker="$host_os dld.sl"
	- shlibpath_var=SHLIB_PATH
	- shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- ;;
	- esac
	- # HP-UX runs really slowly unless shared libraries are mode 555, ...
	- postinstall_cmds='chmod 555 $lib'
	- # or fails outright, so override atomically:
	- install_override_mode=555
	- ;;
	-
	-interix[3-9]*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- ;;
	-
	-irix5* \| irix6* \| nonstopux*)
	- case $host_os in
	- nonstopux*) version_type=nonstopux ;;
	- *)
	- if test yes = "$lt_cv_prog_gnu_ld"; then
	- version_type=linux # correct to gnu/linux during the next big refactor
	- else
	- version_type=irix
	- fi ;;
	- esac
	- need_lib_prefix=no
	- need_version=no
	- soname_spec='$libname$release$shared_ext$major'
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
	- case $host_os in
	- irix5* \| nonstopux*)
	- libsuff= shlibsuff=
	- ;;
	- *)
	- case $LD in # libtool.m4 will add one of these switches to LD
	- -32\|"-32 "\|-melf32bsmip\|"-melf32bsmip ")
	- libsuff= shlibsuff= libmagic=32-bit;;
	- -n32\|"-n32 "\|-melf32bmipn32\|"-melf32bmipn32 ")
	- libsuff=32 shlibsuff=N32 libmagic=N32;;
	- -64\|"-64 "\|-melf64bmip\|"-melf64bmip ")
	- libsuff=64 shlibsuff=64 libmagic=64-bit;;
	- *) libsuff= shlibsuff= libmagic=never-match;;
	- esac
	- ;;
	- esac
	- shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
	- shlibpath_overrides_runpath=no
	- sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
	- sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
	- hardcode_into_libs=yes
	- ;;
	-
	-# No shared lib support for Linux oldld, aout, or coff.
	-linuxoldld \| linuxaout \| linuxcoff)
	- dynamic_linker=no
	- ;;
	-
	-linuxandroid)
	- version_type=none # Android doesn't support versioned libraries.
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext'
	- soname_spec='$libname$release$shared_ext'
	- finish_cmds=
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	-
	- # This implies no fast_install, which is unacceptable.
	- # Some rework will be needed to allow for fast_install
	- # before this can be enabled.
	- hardcode_into_libs=yes
	-
	- dynamic_linker='Android linker'
	- # Don't embed -rpath directories since the linker doesn't support them.
	- hardcode_libdir_flag_spec_CXX='-L$libdir'
	- ;;
	-
	-# This must be glibc/ELF.
	-linux* \| kbsd-gnu \| kopensolaris-gnu \| gnu)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	-
	- # Some binutils ld are patched to set DT_RUNPATH
	- if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_shlibpath_overrides_runpath=no
	- save_LDFLAGS=$LDFLAGS
	- save_libdir=$libdir
	- eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
	- LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_cxx_try_link "$LINENO"; then :
	- if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null \| grep "RUNPATH.*$libdir" >/dev/null; then :
	- lt_cv_shlibpath_overrides_runpath=yes
	-fi
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	- LDFLAGS=$save_LDFLAGS
	- libdir=$save_libdir
	-
	-fi
	-
	- shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
	-
	- # This implies no fast_install, which is unacceptable.
	- # Some rework will be needed to allow for fast_install
	- # before this can be enabled.
	- hardcode_into_libs=yes
	-
	- # Ideally, we could use ldconfig to report all directores which are
	- # searched for libraries, however this is still not possible. Aside from not
	- # being certain /sbin/ldconfig is available, command
	- # 'ldconfig -N -X -v \| grep ^/' on 64bit Fedora does not report /usr/lib64,
	- # even though it is searched at run-time. Try to do the best guess by
	- # appending ld.so.conf contents (and includes) to the search path.
	- if test -f /etc/ld.so.conf; then
	- lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf \| $SED -e 's/#.//;/^[ ]hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]$//;s/=[^= ] / /g;s/"//g;/^$/d' \| tr '\n' ' '`
	- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
	- fi
	-
	- # We used to test for /lib/ld.so.1 and disable shared libraries on
	- # powerpc, because MkLinux only supported shared libraries with the
	- # GNU dynamic linker. Since this was broken with cross compilers,
	- # most powerpc-linux boxes support dynamic linking these days and
	- # people can always --disable-shared, the test was removed, and we
	- # assume the GNU/Linux dynamic linker is in use.
	- dynamic_linker='GNU/Linux ld.so'
	- ;;
	-
	-netbsdelf*-gnu)
	- version_type=linux
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
	- soname_spec='${libname}${release}${shared_ext}$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- dynamic_linker='NetBSD ld.elf_so'
	- ;;
	-
	-netbsd*)
	- version_type=sunos
	- need_lib_prefix=no
	- need_version=no
	- if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
	- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
	- dynamic_linker='NetBSD (a.out) ld.so'
	- else
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- dynamic_linker='NetBSD ld.elf_so'
	- fi
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- ;;
	-
	-newsos6)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- ;;
	-
	-nto \| qnx)
	- version_type=qnx
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- dynamic_linker='ldqnx.so'
	- ;;
	-
	-openbsd* \| bitrig*)
	- version_type=sunos
	- sys_lib_dlsearch_path_spec=/usr/lib
	- need_lib_prefix=no
	- if test -z "`echo __ELF__ \| $CC -E - \| $GREP __ELF__`"; then
	- need_version=no
	- else
	- need_version=yes
	- fi
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
	- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- ;;
	-
	-os2*)
	- libname_spec='$name'
	- version_type=windows
	- shrext_cmds=.dll
	- need_version=no
	- need_lib_prefix=no
	- # OS/2 can only load a DLL with a base name of 8 characters or less.
	- soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
	- v=$($ECHO $release$versuffix \| tr -d .-);
	- n=$($ECHO $libname \| cut -b -$((8 - ${#v})) \| tr . _);
	- $ECHO $n$v`$shared_ext'
	- library_names_spec='${libname}_dll.$libext'
	- dynamic_linker='OS/2 ld.exe'
	- shlibpath_var=BEGINLIBPATH
	- sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
	- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
	- postinstall_cmds='base_file=`basename \$file`~
	- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
	- dldir=$destdir/`dirname \$dlpath`~
	- test -d \$dldir \|\| mkdir -p \$dldir~
	- $install_prog $dir/$dlname \$dldir/$dlname~
	- chmod a+x \$dldir/$dlname~
	- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
	- eval '\''$striplib \$dldir/$dlname'\'' \|\| exit \$?;
	- fi'
	- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
	- dlpath=$dir/\$dldll~
	- $RM \$dlpath'
	- ;;
	-
	-osf3* \| osf4* \| osf5*)
	- version_type=osf
	- need_lib_prefix=no
	- need_version=no
	- soname_spec='$libname$release$shared_ext$major'
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- shlibpath_var=LD_LIBRARY_PATH
	- sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
	- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
	- ;;
	-
	-rdos*)
	- dynamic_linker=no
	- ;;
	-
	-solaris*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- # ldd complains unless libraries are executable
	- postinstall_cmds='chmod +x $lib'
	- ;;
	-
	-sunos4*)
	- version_type=sunos
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
	- finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- if test yes = "$with_gnu_ld"; then
	- need_lib_prefix=no
	- fi
	- need_version=yes
	- ;;
	-
	-sysv4 \| sysv4.3*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- case $host_vendor in
	- sni)
	- shlibpath_overrides_runpath=no
	- need_lib_prefix=no
	- runpath_var=LD_RUN_PATH
	- ;;
	- siemens)
	- need_lib_prefix=no
	- ;;
	- motorola)
	- need_lib_prefix=no
	- need_version=no
	- shlibpath_overrides_runpath=no
	- sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
	- ;;
	- esac
	- ;;
	-
	-sysv4MP)
	- if test -d /usr/nec; then
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
	- soname_spec='$libname$shared_ext.$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- fi
	- ;;
	-
	-sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX* \| sysv4uw2)
	- version_type=sco
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- if test yes = "$with_gnu_ld"; then
	- sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
	- else
	- sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
	- case $host_os in
	- sco3.2v5*)
	- sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
	- ;;
	- esac
	- fi
	- sys_lib_dlsearch_path_spec='/usr/lib'
	- ;;
	-
	-tpf*)
	- # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- ;;
	-
	-uts4*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- ;;
	-
	-*)
	- dynamic_linker=no
	- ;;
	-esac
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
	-$as_echo "$dynamic_linker" >&6; }
	-test no = "$dynamic_linker" && can_build_shared=no
	-
	-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
	-if test yes = "$GCC"; then
	- variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
	-fi
	-
	-if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
	- sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
	-fi
	-
	-if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
	- sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
	-fi
	-
	-# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
	-configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
	-
	-# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
	-func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
	-
	-# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
	-configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
	-$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
	-hardcode_action_CXX=
	-if test -n "$hardcode_libdir_flag_spec_CXX" \|\|
	- test -n "$runpath_var_CXX" \|\|
	- test yes = "$hardcode_automatic_CXX"; then
	-
	- # We can hardcode non-existent directories.
	- if test no != "$hardcode_direct_CXX" &&
	- # If the only mechanism to avoid hardcoding is shlibpath_var, we
	- # have to relink, otherwise we might link with an installed library
	- # when we should be linking with a yet-to-be-installed one
	- ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" &&
	- test no != "$hardcode_minus_L_CXX"; then
	- # Linking always hardcodes the temporary library directory.
	- hardcode_action_CXX=relink
	- else
	- # We can link without hardcoding, and we can hardcode nonexisting dirs.
	- hardcode_action_CXX=immediate
	- fi
	-else
	- # We cannot hardcode anything, or else we can only hardcode existing
	- # directories.
	- hardcode_action_CXX=unsupported
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
	-$as_echo "$hardcode_action_CXX" >&6; }
	-
	-if test relink = "$hardcode_action_CXX" \|\|
	- test yes = "$inherit_rpath_CXX"; then
	- # Fast installation is not supported
	- enable_fast_install=no
	-elif test yes = "$shlibpath_overrides_runpath" \|\|
	- test no = "$enable_shared"; then
	- # Fast installation is not necessary
	- enable_fast_install=needless
	-fi
	-
	-
	-
	-
	-
	-
	-
	- fi # test -n "$compiler"
	-
	- CC=$lt_save_CC
	- CFLAGS=$lt_save_CFLAGS
	- LDCXX=$LD
	- LD=$lt_save_LD
	- GCC=$lt_save_GCC
	- with_gnu_ld=$lt_save_with_gnu_ld
	- lt_cv_path_LDCXX=$lt_cv_path_LD
	- lt_cv_path_LD=$lt_save_path_LD
	- lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
	- lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
	-fi # test yes != "$_lt_caught_CXX_error"
	-
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	-
	- ac_config_commands="$ac_config_commands libtool"
	-
	-
	-
	-
	-# Only expand once:
	-
	-
	-
	-
	-# Test for 64-bit build.
	-# The cast to long int works around a bug in the HP C Compiler
	-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
	-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
	-# This bug is HP SR number 8606223364.
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
	-$as_echo_n "checking size of size_t... " >&6; }
	-if ${ac_cv_sizeof_size_t+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then :
	-
	-else
	- if test "$ac_cv_type_size_t" = yes; then
	- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	-as_fn_error 77 "cannot compute sizeof (size_t)
	-See \`config.log' for more details" "$LINENO" 5; }
	- else
	- ac_cv_sizeof_size_t=0
	- fi
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
	-$as_echo "$ac_cv_sizeof_size_t" >&6; }
	-
	-
	-
	-cat >>confdefs.h <<_ACEOF
	-#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
	-_ACEOF
	-
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler vendor" >&5
	-$as_echo_n "checking for C compiler vendor... " >&6; }
	-if ${ax_cv_c_compiler_vendor+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- # note: don't check for gcc first since some other compilers define __GNUC__
	- vendors="intel: __ICC,__ECC,__INTEL_COMPILER
	- ibm: __xlc__,__xlC__,__IBMC__,__IBMCPP__
	- pathscale: __PATHCC__,__PATHSCALE__
	- clang: __clang__
	- gnu: __GNUC__
	- sun: __SUNPRO_C,__SUNPRO_CC
	- hp: __HP_cc,__HP_aCC
	- dec: __DECC,__DECCXX,__DECC_VER,__DECCXX_VER
	- borland: __BORLANDC__,__TURBOC__
	- comeau: __COMO__
	- cray: _CRAYC
	- kai: __KCC
	- lcc: __LCC__
	- sgi: __sgi,sgi
	- microsoft: _MSC_VER
	- metrowerks: __MWERKS__
	- watcom: __WATCOMC__
	- portland: __PGI
	- unknown: UNKNOWN"
	- for ventest in $vendors; do
	- case $ventest in
	- *:) vendor=$ventest; continue ;;
	- *) vencpp="defined("`echo $ventest \| sed 's/,/) \|\| defined(/g'`")" ;;
	- esac
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- #if !($vencpp)
	- thisisanerror;
	- #endif
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- break
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	- done
	- ax_cv_c_compiler_vendor=`echo $vendor \| cut -d: -f1`
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_c_compiler_vendor" >&5
	-$as_echo "$ax_cv_c_compiler_vendor" >&6; }
	-
	-
	-
	-
	-
	-
	-# Check whether --enable-portable-binary was given.
	-if test "${enable_portable_binary+set}" = set; then :
	- enableval=$enable_portable_binary; acx_maxopt_portable=$enableval
	-else
	- acx_maxopt_portable=no
	-fi
	-
	-
	-# Try to determine "good" native compiler flags if none specified via CFLAGS
	-if test "$ac_test_CFLAGS" != "set"; then
	- CFLAGS=""
	- case $ax_cv_c_compiler_vendor in
	- dec) CFLAGS="-newc -w0 -O5 -ansi_alias -ansi_args -fp_reorder -tune host"
	- if test "x$acx_maxopt_portable" = xno; then
	- CFLAGS="$CFLAGS -arch host"
	- fi;;
	-
	- sun) CFLAGS="-native -fast -xO5 -dalign"
	- if test "x$acx_maxopt_portable" = xyes; then
	- CFLAGS="$CFLAGS -xarch=generic"
	- fi;;
	-
	- hp) CFLAGS="+Oall +Optrs_ansi +DSnative"
	- if test "x$acx_maxopt_portable" = xyes; then
	- CFLAGS="$CFLAGS +DAportable"
	- fi;;
	-
	- ibm) if test "x$acx_maxopt_portable" = xno; then
	- xlc_opt="-qarch=auto -qtune=auto"
	- else
	- xlc_opt="-qtune=auto"
	- fi
	- as_CACHEVAR=`$as_echo "ax_cv_check_cflags__$xlc_opt" \| $as_tr_sh`
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $xlc_opt" >&5
	-$as_echo_n "checking whether C compiler accepts $xlc_opt... " >&6; }
	-if eval \${$as_CACHEVAR+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- ax_check_save_flags=$CFLAGS
	- CFLAGS="$CFLAGS $xlc_opt"
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- eval "$as_CACHEVAR=yes"
	-else
	- eval "$as_CACHEVAR=no"
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	- CFLAGS=$ax_check_save_flags
	-fi
	-eval ac_res=\$$as_CACHEVAR
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	-$as_echo "$ac_res" >&6; }
	-if test x"`eval 'as_val=${'$as_CACHEVAR'};$as_echo "$as_val"'`" = xyes; then :
	- CFLAGS="-O3 -qansialias -w $xlc_opt"
	-else
	- CFLAGS="-O3 -qansialias -w"
	- echo "******************************************************"
	- echo "* You seem to have the IBM C compiler. It is *"
	- echo "* recommended for best performance that you use: *"
	- echo "* *"
	- echo "* CFLAGS=-O3 -qarch=xxx -qtune=xxx -qansialias -w *"
	- echo "* ^^^ ^^^ *"
	- echo "* where xxx is pwr2, pwr3, 604, or whatever kind of *"
	- echo "* CPU you have. (Set the CFLAGS environment var. *"
	- echo "* and re-run configure.) For more info, man cc. *"
	- echo "******************************************************"
	-fi
	-
	- ;;
	-
	- intel) CFLAGS="-O3 -ansi_alias"
	- if test "x$acx_maxopt_portable" = xno; then
	- icc_archflag=unknown
	- icc_flags=""
	- case $host_cpu in
	- i686\|x86_64)
	- # icc accepts gcc assembly syntax, so these should work:
	-
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86 cpuid 0 output" >&5
	-$as_echo_n "checking for x86 cpuid 0 output... " >&6; }
	-if ${ax_cv_gcc_x86_cpuid_0+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test "$cross_compiling" = yes; then :
	- ax_cv_gcc_x86_cpuid_0=unknown
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <stdio.h>
	-int
	-main ()
	-{
	-
	- int op = 0, eax, ebx, ecx, edx;
	- FILE *f;
	- __asm__("cpuid"
	- : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
	- : "a" (op));
	- f = fopen("conftest_cpuid", "w"); if (!f) return 1;
	- fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
	- fclose(f);
	- return 0;
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_run "$LINENO"; then :
	- ax_cv_gcc_x86_cpuid_0=`cat conftest_cpuid`; rm -f conftest_cpuid
	-else
	- ax_cv_gcc_x86_cpuid_0=unknown; rm -f conftest_cpuid
	-fi
	-rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	- conftest.$ac_objext conftest.beam conftest.$ac_ext
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_cpuid_0" >&5
	-$as_echo "$ax_cv_gcc_x86_cpuid_0" >&6; }
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-
	-
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86 cpuid 1 output" >&5
	-$as_echo_n "checking for x86 cpuid 1 output... " >&6; }
	-if ${ax_cv_gcc_x86_cpuid_1+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test "$cross_compiling" = yes; then :
	- ax_cv_gcc_x86_cpuid_1=unknown
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <stdio.h>
	-int
	-main ()
	-{
	-
	- int op = 1, eax, ebx, ecx, edx;
	- FILE *f;
	- __asm__("cpuid"
	- : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
	- : "a" (op));
	- f = fopen("conftest_cpuid", "w"); if (!f) return 1;
	- fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
	- fclose(f);
	- return 0;
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_run "$LINENO"; then :
	- ax_cv_gcc_x86_cpuid_1=`cat conftest_cpuid`; rm -f conftest_cpuid
	-else
	- ax_cv_gcc_x86_cpuid_1=unknown; rm -f conftest_cpuid
	-fi
	-rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	- conftest.$ac_objext conftest.beam conftest.$ac_ext
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_cpuid_1" >&5
	-$as_echo "$ax_cv_gcc_x86_cpuid_1" >&6; }
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-
	- case $ax_cv_gcc_x86_cpuid_0 in # see AX_GCC_ARCHFLAG
	- :756e6547::*) # Intel
	- case $ax_cv_gcc_x86_cpuid_1 in
	- 6a?:[234]::\|6[789b]?:::) icc_flags="-xK";;
	- f3[347]:::\|f41347:::) icc_flags="-xP -xN -xW -xK";;
	- f??:::) icc_flags="-xN -xW -xK";;
	- esac ;;
	- esac ;;
	- esac
	- if test "x$icc_flags" != x; then
	- for flag in $icc_flags; do
	- as_CACHEVAR=`$as_echo "ax_cv_check_cflags__$flag" \| $as_tr_sh`
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $flag" >&5
	-$as_echo_n "checking whether C compiler accepts $flag... " >&6; }
	-if eval \${$as_CACHEVAR+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- ax_check_save_flags=$CFLAGS
	- CFLAGS="$CFLAGS $flag"
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- eval "$as_CACHEVAR=yes"
	-else
	- eval "$as_CACHEVAR=no"
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	- CFLAGS=$ax_check_save_flags
	-fi
	-eval ac_res=\$$as_CACHEVAR
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	-$as_echo "$ac_res" >&6; }
	-if test x"`eval 'as_val=${'$as_CACHEVAR'};$as_echo "$as_val"'`" = xyes; then :
	- icc_archflag=$flag; break
	-else
	- :
	-fi
	-
	- done
	- fi
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for icc architecture flag" >&5
	-$as_echo_n "checking for icc architecture flag... " >&6; }
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $icc_archflag" >&5
	-$as_echo "$icc_archflag" >&6; }
	- if test "x$icc_archflag" != xunknown; then
	- CFLAGS="$CFLAGS $icc_archflag"
	- fi
	- fi
	- ;;
	-
	- gnu)
	- # default optimization flags for gcc on all systems
	- CFLAGS="-O3 -fomit-frame-pointer"
	-
	- # -malign-double for x86 systems
	- # LIBFFI -- DON'T DO THIS - CHANGES ABI
	- # AX_CHECK_COMPILE_FLAG(-malign-double, CFLAGS="$CFLAGS -malign-double")
	-
	- # -fstrict-aliasing for gcc-2.95+
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fstrict-aliasing" >&5
	-$as_echo_n "checking whether C compiler accepts -fstrict-aliasing... " >&6; }
	-if ${ax_cv_check_cflags___fstrict_aliasing+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- ax_check_save_flags=$CFLAGS
	- CFLAGS="$CFLAGS -fstrict-aliasing"
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ax_cv_check_cflags___fstrict_aliasing=yes
	-else
	- ax_cv_check_cflags___fstrict_aliasing=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	- CFLAGS=$ax_check_save_flags
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___fstrict_aliasing" >&5
	-$as_echo "$ax_cv_check_cflags___fstrict_aliasing" >&6; }
	-if test x"$ax_cv_check_cflags___fstrict_aliasing" = xyes; then :
	- CFLAGS="$CFLAGS -fstrict-aliasing"
	-else
	- :
	-fi
	-
	-
	- # note that we enable "unsafe" fp optimization with other compilers, too
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -ffast-math" >&5
	-$as_echo_n "checking whether C compiler accepts -ffast-math... " >&6; }
	-if ${ax_cv_check_cflags___ffast_math+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- ax_check_save_flags=$CFLAGS
	- CFLAGS="$CFLAGS -ffast-math"
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ax_cv_check_cflags___ffast_math=yes
	-else
	- ax_cv_check_cflags___ffast_math=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	- CFLAGS=$ax_check_save_flags
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___ffast_math" >&5
	-$as_echo "$ax_cv_check_cflags___ffast_math" >&6; }
	-if test x"$ax_cv_check_cflags___ffast_math" = xyes; then :
	- CFLAGS="$CFLAGS -ffast-math"
	-else
	- :
	-fi
	-
	-
	-
	-
	-
	-
	-# Check whether --with-gcc-arch was given.
	-if test "${with_gcc_arch+set}" = set; then :
	- withval=$with_gcc_arch; ax_gcc_arch=$withval
	-else
	- ax_gcc_arch=yes
	-fi
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc architecture flag" >&5
	-$as_echo_n "checking for gcc architecture flag... " >&6; }
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
	-$as_echo "" >&6; }
	-if ${ax_cv_gcc_archflag+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	-ax_cv_gcc_archflag="unknown"
	-
	-if test "$GCC" = yes; then
	-
	-if test "x$ax_gcc_arch" = xyes; then
	-ax_gcc_arch=""
	-if test "$cross_compiling" = no; then
	-case $host_cpu in
	- i[3456]86\|x86_64) # use cpuid codes
	-
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86 cpuid 0 output" >&5
	-$as_echo_n "checking for x86 cpuid 0 output... " >&6; }
	-if ${ax_cv_gcc_x86_cpuid_0+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test "$cross_compiling" = yes; then :
	- ax_cv_gcc_x86_cpuid_0=unknown
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <stdio.h>
	-int
	-main ()
	-{
	-
	- int op = 0, eax, ebx, ecx, edx;
	- FILE *f;
	- __asm__("cpuid"
	- : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
	- : "a" (op));
	- f = fopen("conftest_cpuid", "w"); if (!f) return 1;
	- fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
	- fclose(f);
	- return 0;
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_run "$LINENO"; then :
	- ax_cv_gcc_x86_cpuid_0=`cat conftest_cpuid`; rm -f conftest_cpuid
	-else
	- ax_cv_gcc_x86_cpuid_0=unknown; rm -f conftest_cpuid
	-fi
	-rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	- conftest.$ac_objext conftest.beam conftest.$ac_ext
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_cpuid_0" >&5
	-$as_echo "$ax_cv_gcc_x86_cpuid_0" >&6; }
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-
	-
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86 cpuid 1 output" >&5
	-$as_echo_n "checking for x86 cpuid 1 output... " >&6; }
	-if ${ax_cv_gcc_x86_cpuid_1+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test "$cross_compiling" = yes; then :
	- ax_cv_gcc_x86_cpuid_1=unknown
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <stdio.h>
	-int
	-main ()
	-{
	-
	- int op = 1, eax, ebx, ecx, edx;
	- FILE *f;
	- __asm__("cpuid"
	- : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
	- : "a" (op));
	- f = fopen("conftest_cpuid", "w"); if (!f) return 1;
	- fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
	- fclose(f);
	- return 0;
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_run "$LINENO"; then :
	- ax_cv_gcc_x86_cpuid_1=`cat conftest_cpuid`; rm -f conftest_cpuid
	-else
	- ax_cv_gcc_x86_cpuid_1=unknown; rm -f conftest_cpuid
	-fi
	-rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	- conftest.$ac_objext conftest.beam conftest.$ac_ext
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_cpuid_1" >&5
	-$as_echo "$ax_cv_gcc_x86_cpuid_1" >&6; }
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-
	- case $ax_cv_gcc_x86_cpuid_0 in
	- :756e6547::*) # Intel
	- case $ax_cv_gcc_x86_cpuid_1 in
	- 5[48]?:::) ax_gcc_arch="pentium-mmx pentium" ;;
	- 5??:::) ax_gcc_arch=pentium ;;
	- 0?6[3456]?:::) ax_gcc_arch="pentium2 pentiumpro" ;;
	- 0?6a?:[01]::) ax_gcc_arch="pentium2 pentiumpro" ;;
	- 0?6a?:[234]::) ax_gcc_arch="pentium3 pentiumpro" ;;
	- 0?6[9de]?:::) ax_gcc_arch="pentium-m pentium3 pentiumpro" ;;
	- 0?6[78b]?:::) ax_gcc_arch="pentium3 pentiumpro" ;;
	- 0?6f?:::\|1?66?:::) ax_gcc_arch="core2 pentium-m pentium3 pentiumpro" ;;
	- 1?6[7d]?:::) ax_gcc_arch="penryn core2 pentium-m pentium3 pentiumpro" ;;
	- 1?6[aef]?:::\|2?6[5cef]?:::) ax_gcc_arch="corei7 core2 pentium-m pentium3 pentiumpro" ;;
	- 1?6c?:::\|[23]?66?:::) ax_gcc_arch="atom core2 pentium-m pentium3 pentiumpro" ;;
	- 2?6[ad]?:::) ax_gcc_arch="corei7-avx corei7 core2 pentium-m pentium3 pentiumpro" ;;
	- 0?6??:::) ax_gcc_arch=pentiumpro ;;
	- 6??:::) ax_gcc_arch="core2 pentiumpro" ;;
	- ?000?f3[347]:::\|?000?f41347:::\|?000?f6?:::*)
	- case $host_cpu in
	- x86_64*) ax_gcc_arch="nocona pentium4 pentiumpro" ;;
	- *) ax_gcc_arch="prescott pentium4 pentiumpro" ;;
	- esac ;;
	- ?000?f??:::*) ax_gcc_arch="pentium4 pentiumpro";;
	- esac ;;
	- :68747541::*) # AMD
	- case $ax_cv_gcc_x86_cpuid_1 in
	- 5[67]?:::) ax_gcc_arch=k6 ;;
	- 5[8d]?:::) ax_gcc_arch="k6-2 k6" ;;
	- 5[9]?:::) ax_gcc_arch="k6-3 k6" ;;
	- 60?:::) ax_gcc_arch=k7 ;;
	- 6[12]?:::) ax_gcc_arch="athlon k7" ;;
	- 6[34]?:::) ax_gcc_arch="athlon-tbird k7" ;;
	- 67?:::) ax_gcc_arch="athlon-4 athlon k7" ;;
	- 6[68a]?:::)
	-
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86 cpuid 0x80000006 output" >&5
	-$as_echo_n "checking for x86 cpuid 0x80000006 output... " >&6; }
	-if ${ax_cv_gcc_x86_cpuid_0x80000006+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test "$cross_compiling" = yes; then :
	- ax_cv_gcc_x86_cpuid_0x80000006=unknown
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <stdio.h>
	-int
	-main ()
	-{
	-
	- int op = 0x80000006, eax, ebx, ecx, edx;
	- FILE *f;
	- __asm__("cpuid"
	- : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
	- : "a" (op));
	- f = fopen("conftest_cpuid", "w"); if (!f) return 1;
	- fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
	- fclose(f);
	- return 0;
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_run "$LINENO"; then :
	- ax_cv_gcc_x86_cpuid_0x80000006=`cat conftest_cpuid`; rm -f conftest_cpuid
	-else
	- ax_cv_gcc_x86_cpuid_0x80000006=unknown; rm -f conftest_cpuid
	-fi
	-rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	- conftest.$ac_objext conftest.beam conftest.$ac_ext
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_x86_cpuid_0x80000006" >&5
	-$as_echo "$ax_cv_gcc_x86_cpuid_0x80000006" >&6; }
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	- # L2 cache size
	- case $ax_cv_gcc_x86_cpuid_0x80000006 in
	- ::[1-9a-f]??????:) # (L2 = ecx >> 16) >= 256
	- ax_gcc_arch="athlon-xp athlon-4 athlon k7" ;;
	- *) ax_gcc_arch="athlon-4 athlon k7" ;;
	- esac ;;
	- ?00??f[4cef8b]?:::*) ax_gcc_arch="athlon64 k8" ;;
	- ?00??f5?:::*) ax_gcc_arch="opteron k8" ;;
	- ?00??f7?:::*) ax_gcc_arch="athlon-fx opteron k8" ;;
	- ?00??f??:::*) ax_gcc_arch="k8" ;;
	- ?05??f??:::*) ax_gcc_arch="btver1 amdfam10 k8" ;;
	- ?06??f??:::*) ax_gcc_arch="bdver1 amdfam10 k8" ;;
	- f??:::) ax_gcc_arch="amdfam10 k8" ;;
	- esac ;;
	- :746e6543::*) # IDT
	- case $ax_cv_gcc_x86_cpuid_1 in
	- 54?:::) ax_gcc_arch=winchip-c6 ;;
	- 58?:::) ax_gcc_arch=winchip2 ;;
	- 6[78]?:::) ax_gcc_arch=c3 ;;
	- 69?:::) ax_gcc_arch="c3-2 c3" ;;
	- esac ;;
	- esac
	- if test x"$ax_gcc_arch" = x; then # fallback
	- case $host_cpu in
	- i586*) ax_gcc_arch=pentium ;;
	- i686*) ax_gcc_arch=pentiumpro ;;
	- esac
	- fi
	- ;;
	-
	- sparc*)
	- # Extract the first word of "prtdiag", so it can be a program name with args.
	-set dummy prtdiag; ac_word=$2
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
	-$as_echo_n "checking for $ac_word... " >&6; }
	-if ${ac_cv_path_PRTDIAG+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- case $PRTDIAG in
	- [\\/]* \| ?:[\\/]*)
	- ac_cv_path_PRTDIAG="$PRTDIAG" # Let the user override the test with a path.
	- ;;
	- *)
	- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-as_dummy="$PATH:/usr/platform/`uname -i`/sbin/:/usr/platform/`uname -m`/sbin/"
	-for as_dir in $as_dummy
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
	- ac_cv_path_PRTDIAG="$as_dir/$ac_word$ac_exec_ext"
	- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
	- break 2
	- fi
	-done
	- done
	-IFS=$as_save_IFS
	-
	- test -z "$ac_cv_path_PRTDIAG" && ac_cv_path_PRTDIAG="prtdiag"
	- ;;
	-esac
	-fi
	-PRTDIAG=$ac_cv_path_PRTDIAG
	-if test -n "$PRTDIAG"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PRTDIAG" >&5
	-$as_echo "$PRTDIAG" >&6; }
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	-$as_echo "no" >&6; }
	-fi
	-
	-
	- cputype=`(((grep cpu /proc/cpuinfo \| cut -d: -f2) ; ($PRTDIAG -v \|grep -i sparc) ; grep -i cpu /var/run/dmesg.boot ) \| head -n 1) 2> /dev/null`
	- cputype=`echo "$cputype" \| tr -d ' -' \| sed 's/SPARCIIi/SPARCII/' \| tr $as_cr_LETTERS $as_cr_letters`
	- case $cputype in
	- ultrasparciv) ax_gcc_arch="ultrasparc4 ultrasparc3 ultrasparc v9" ;;
	- ultrasparciii) ax_gcc_arch="ultrasparc3 ultrasparc v9" ;;
	- ultrasparc) ax_gcc_arch="ultrasparc v9" ;;
	- supersparc\|tms390z5[05]) ax_gcc_arch="supersparc v8" ;;
	- hypersparc\|rt62[056]) ax_gcc_arch="hypersparc v8" ;;
	- cypress) ax_gcc_arch=cypress ;;
	- esac ;;
	-
	- alphaev5) ax_gcc_arch=ev5 ;;
	- alphaev56) ax_gcc_arch=ev56 ;;
	- alphapca56) ax_gcc_arch="pca56 ev56" ;;
	- alphapca57) ax_gcc_arch="pca57 pca56 ev56" ;;
	- alphaev6) ax_gcc_arch=ev6 ;;
	- alphaev67) ax_gcc_arch=ev67 ;;
	- alphaev68) ax_gcc_arch="ev68 ev67" ;;
	- alphaev69) ax_gcc_arch="ev69 ev68 ev67" ;;
	- alphaev7) ax_gcc_arch="ev7 ev69 ev68 ev67" ;;
	- alphaev79) ax_gcc_arch="ev79 ev7 ev69 ev68 ev67" ;;
	-
	- powerpc*)
	- cputype=`((grep cpu /proc/cpuinfo \| head -n 1 \| cut -d: -f2 \| cut -d, -f1 \| sed 's/ //g') ; /usr/bin/machine ; /bin/machine; grep CPU /var/run/dmesg.boot \| head -n 1 \| cut -d" " -f2) 2> /dev/null`
	- cputype=`echo $cputype \| sed -e 's/ppc//g;s/ *//g'`
	- case $cputype in
	- 750) ax_gcc_arch="750 G3" ;;
	- 740[0-9]) ax_gcc_arch="$cputype 7400 G4" ;;
	- 74[4-5][0-9]) ax_gcc_arch="$cputype 7450 G4" ;;
	- 74[0-9][0-9]) ax_gcc_arch="$cputype G4" ;;
	- 970) ax_gcc_arch="970 G5 power4";;
	- POWER4\|power4\|gq) ax_gcc_arch="power4 970";;
	- POWER5\|power5\|gr\|gs) ax_gcc_arch="power5 power4 970";;
	- 603ev\|8240) ax_gcc_arch="$cputype 603e 603";;
	- *) ax_gcc_arch=$cputype ;;
	- esac
	- ax_gcc_arch="$ax_gcc_arch powerpc"
	- ;;
	-esac
	-fi # not cross-compiling
	-fi # guess arch
	-
	-if test "x$ax_gcc_arch" != x -a "x$ax_gcc_arch" != xno; then
	-for arch in $ax_gcc_arch; do
	- if test "x$acx_maxopt_portable" = xyes; then # if we require portable code
	- flags="-mtune=$arch"
	- # -mcpu=$arch and m$arch generate nonportable code on every arch except
	- # x86. And some other arches (e.g. Alpha) don't accept -mtune. Grrr.
	- case $host_cpu in i86\|x86_64) flags="$flags -mcpu=$arch -m$arch";; esac
	- else
	- flags="-march=$arch -mcpu=$arch -m$arch"
	- fi
	- for flag in $flags; do
	- as_CACHEVAR=`$as_echo "ax_cv_check_cflags__$flag" \| $as_tr_sh`
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $flag" >&5
	-$as_echo_n "checking whether C compiler accepts $flag... " >&6; }
	-if eval \${$as_CACHEVAR+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- ax_check_save_flags=$CFLAGS
	- CFLAGS="$CFLAGS $flag"
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- eval "$as_CACHEVAR=yes"
	-else
	- eval "$as_CACHEVAR=no"
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	- CFLAGS=$ax_check_save_flags
	-fi
	-eval ac_res=\$$as_CACHEVAR
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	-$as_echo "$ac_res" >&6; }
	-if test x"`eval 'as_val=${'$as_CACHEVAR'};$as_echo "$as_val"'`" = xyes; then :
	- ax_cv_gcc_archflag=$flag; break
	-else
	- :
	-fi
	-
	- done
	- test "x$ax_cv_gcc_archflag" = xunknown \|\| break
	-done
	-fi
	-
	-fi # $GCC=yes
	-
	-fi
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc architecture flag" >&5
	-$as_echo_n "checking for gcc architecture flag... " >&6; }
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_gcc_archflag" >&5
	-$as_echo "$ax_cv_gcc_archflag" >&6; }
	-if test "x$ax_cv_gcc_archflag" = xunknown; then
	- :
	-else
	- CFLAGS="$CFLAGS $ax_cv_gcc_archflag"
	-fi
	-
	- ;;
	- esac
	-
	- if test -z "$CFLAGS"; then
	- echo ""
	- echo "********************************************************"
	- echo "* WARNING: Don't know the best CFLAGS for this system *"
	- echo "* Use ./configure CFLAGS=... to specify your own flags *"
	- echo "* (otherwise, a default of CFLAGS=-O3 will be used) *"
	- echo "********************************************************"
	- echo ""
	- CFLAGS="-O3"
	- fi
	-
	- as_CACHEVAR=`$as_echo "ax_cv_check_cflags__$CFLAGS" \| $as_tr_sh`
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $CFLAGS" >&5
	-$as_echo_n "checking whether C compiler accepts $CFLAGS... " >&6; }
	-if eval \${$as_CACHEVAR+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- ax_check_save_flags=$CFLAGS
	- CFLAGS="$CFLAGS $CFLAGS"
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- eval "$as_CACHEVAR=yes"
	-else
	- eval "$as_CACHEVAR=no"
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	- CFLAGS=$ax_check_save_flags
	-fi
	-eval ac_res=\$$as_CACHEVAR
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
	-$as_echo "$ac_res" >&6; }
	-if test x"`eval 'as_val=${'$as_CACHEVAR'};$as_echo "$as_val"'`" = xyes; then :
	- :
	-else
	-
	- echo ""
	- echo "********************************************************"
	- echo "* WARNING: The guessed CFLAGS don't seem to work with *"
	- echo "* your compiler. *"
	- echo "* Use ./configure CFLAGS=... to specify your own flags *"
	- echo "********************************************************"
	- echo ""
	- CFLAGS=""
	-
	-fi
	-
	-
	-fi
	-
	-# The AX_CFLAGS_WARN_ALL macro doesn't currently work for sunpro
	-# compiler.
	-if test "$ax_cv_c_compiler_vendor" != "sun"; then
	- if ${CFLAGS+:} false; then :
	- case " $CFLAGS " in
	- " ")
	- { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS already contains "; } >&5
	- (: CFLAGS already contains ) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }
	- ;;
	- *)
	- { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS=\"\$CFLAGS \""; } >&5
	- (: CFLAGS="$CFLAGS ") 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }
	- CFLAGS="$CFLAGS "
	- ;;
	- esac
	-else
	- CFLAGS=""
	-fi
	-
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking CFLAGS for maximum warnings" >&5
	-$as_echo_n "checking CFLAGS for maximum warnings... " >&6; }
	-if ${ac_cv_cflags_warn_all+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- ac_cv_cflags_warn_all="no, unknown"
	-ac_save_CFLAGS="$CFLAGS"
	-for ac_arg in "-warn all % -warn all" "-pedantic % -Wall" "-xstrconst % -v" "-std1 % -verbose -w0 -warnprotos" "-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" "-ansi -ansiE % -fullwarn" "+ESlit % +w1" "-Xc % -pvctl,fullmsg" "-h conform % -h msglevel 2" #
	-do CFLAGS="$ac_save_CFLAGS "`echo $ac_arg \| sed -e 's,%%.*,,' -e 's,%,,'`
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_cv_cflags_warn_all=`echo $ac_arg \| sed -e 's,.% ,,'` ; break
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-done
	-CFLAGS="$ac_save_CFLAGS"
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cflags_warn_all" >&5
	-$as_echo "$ac_cv_cflags_warn_all" >&6; }
	-
	-case ".$ac_cv_cflags_warn_all" in
	- .ok\|.ok,*) ;;
	- .\|.no\|.no,*) ;;
	- *) if ${CFLAGS+:} false; then :
	- case " $CFLAGS " in
	- " $ac_cv_cflags_warn_all ")
	- { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS already contains \$ac_cv_cflags_warn_all"; } >&5
	- (: CFLAGS already contains $ac_cv_cflags_warn_all) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }
	- ;;
	- *)
	- { { $as_echo "$as_me:${as_lineno-$LINENO}: : CFLAGS=\"\$CFLAGS \$ac_cv_cflags_warn_all\""; } >&5
	- (: CFLAGS="$CFLAGS $ac_cv_cflags_warn_all") 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }
	- CFLAGS="$CFLAGS $ac_cv_cflags_warn_all"
	- ;;
	- esac
	-else
	- CFLAGS="$ac_cv_cflags_warn_all"
	-fi
	- ;;
	-esac
	-
	-ac_ext=c
	-ac_cpp='$CPP $CPPFLAGS'
	-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
	-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
	-ac_compiler_gnu=$ac_cv_c_compiler_gnu
	-
	-
	-fi
	-
	-if test "x$GCC" = "xyes"; then
	- CFLAGS="$CFLAGS -fexceptions"
	-fi
	-
	-cat > local.exp <<EOF
	-set CC_FOR_TARGET "$CC"
	-set CXX_FOR_TARGET "$CXX"
	-EOF
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
	-$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
	- # Check whether --enable-maintainer-mode was given.
	-if test "${enable_maintainer_mode+set}" = set; then :
	- enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
	-else
	- USE_MAINTAINER_MODE=no
	-fi
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
	-$as_echo "$USE_MAINTAINER_MODE" >&6; }
	- if test $USE_MAINTAINER_MODE = yes; then
	- MAINTAINER_MODE_TRUE=
	- MAINTAINER_MODE_FALSE='#'
	-else
	- MAINTAINER_MODE_TRUE='#'
	- MAINTAINER_MODE_FALSE=
	-fi
	-
	- MAINT=$MAINTAINER_MODE_TRUE
	-
	-
	-
	-for ac_header in sys/mman.h
	-do :
	- ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
	-if test "x$ac_cv_header_sys_mman_h" = xyes; then :
	- cat >>confdefs.h <<_ACEOF
	-#define HAVE_SYS_MMAN_H 1
	-_ACEOF
	-
	-fi
	-
	-done
	-
	-for ac_func in mmap mkostemp
	-do :
	- as_ac_var=`$as_echo "ac_cv_func_$ac_func" \| $as_tr_sh`
	-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
	-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
	- cat >>confdefs.h <<_ACEOF
	-#define `$as_echo "HAVE_$ac_func" \| $as_tr_cpp` 1
	-_ACEOF
	-
	-fi
	-done
	-
	-
	-ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
	-if test "x$ac_cv_header_sys_mman_h" = xyes; then :
	- libffi_header_sys_mman_h=yes
	-else
	- libffi_header_sys_mman_h=no
	-fi
	-
	-
	-ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
	-if test "x$ac_cv_func_mmap" = xyes; then :
	- libffi_func_mmap=yes
	-else
	- libffi_func_mmap=no
	-fi
	-
	-if test "$libffi_header_sys_mman_h" != yes \
	- \|\| test "$libffi_func_mmap" != yes; then
	- ac_cv_func_mmap_file=no
	- ac_cv_func_mmap_dev_zero=no
	- ac_cv_func_mmap_anon=no
	-else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
	-$as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
	-if ${ac_cv_func_mmap_file+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- # Add a system to this blacklist if
	- # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
	- # memory area containing the same data that you'd get if you applied
	- # read() to the same fd. The only system known to have a problem here
	- # is VMS, where text files have record structure.
	- case "$host_os" in
	- vms* \| ultrix*)
	- ac_cv_func_mmap_file=no ;;
	- *)
	- ac_cv_func_mmap_file=yes;;
	- esac
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_file" >&5
	-$as_echo "$ac_cv_func_mmap_file" >&6; }
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
	-$as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
	-if ${ac_cv_func_mmap_dev_zero+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- # Add a system to this blacklist if it has mmap() but /dev/zero
	- # does not exist, or if mmapping /dev/zero does not give anonymous
	- # zeroed pages with both the following properties:
	- # 1. If you map N consecutive pages in with one call, and then
	- # unmap any subset of those pages, the pages that were not
	- # explicitly unmapped remain accessible.
	- # 2. If you map two adjacent blocks of memory and then unmap them
	- # both at once, they must both go away.
	- # Systems known to be in this category are Windows (all variants),
	- # VMS, and Darwin.
	- case "$host_os" in
	- vms* \| cygwin* \| pe \| mingw* \| darwin* \| ultrix* \| hpux10* \| hpux11.00)
	- ac_cv_func_mmap_dev_zero=no ;;
	- *)
	- ac_cv_func_mmap_dev_zero=yes;;
	- esac
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_dev_zero" >&5
	-$as_echo "$ac_cv_func_mmap_dev_zero" >&6; }
	-
	- # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
	-$as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
	-if ${ac_cv_decl_map_anon+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <sys/types.h>
	-#include <sys/mman.h>
	-#include <unistd.h>
	-
	-#ifndef MAP_ANONYMOUS
	-#define MAP_ANONYMOUS MAP_ANON
	-#endif
	-
	-int
	-main ()
	-{
	-int n = MAP_ANONYMOUS;
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_cv_decl_map_anon=yes
	-else
	- ac_cv_decl_map_anon=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_decl_map_anon" >&5
	-$as_echo "$ac_cv_decl_map_anon" >&6; }
	-
	- if test $ac_cv_decl_map_anon = no; then
	- ac_cv_func_mmap_anon=no
	- else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
	-$as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
	-if ${ac_cv_func_mmap_anon+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- # Add a system to this blacklist if it has mmap() and MAP_ANON or
	- # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE\|MAP_ANONYMOUS, -1, 0)
	- # doesn't give anonymous zeroed pages with the same properties listed
	- # above for use of /dev/zero.
	- # Systems known to be in this category are Windows, VMS, and SCO Unix.
	- case "$host_os" in
	- vms* \| cygwin* \| pe \| mingw* \| sco* \| udk* )
	- ac_cv_func_mmap_anon=no ;;
	- *)
	- ac_cv_func_mmap_anon=yes;;
	- esac
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_anon" >&5
	-$as_echo "$ac_cv_func_mmap_anon" >&6; }
	- fi
	-fi
	-
	-if test $ac_cv_func_mmap_file = yes; then
	-
	-$as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
	-
	-fi
	-if test $ac_cv_func_mmap_dev_zero = yes; then
	-
	-$as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
	-
	-fi
	-if test $ac_cv_func_mmap_anon = yes; then
	-
	-$as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
	-
	-fi
	-
	-
	- if test -d $srcdir/testsuite; then
	- TESTSUBDIR_TRUE=
	- TESTSUBDIR_FALSE='#'
	-else
	- TESTSUBDIR_TRUE='#'
	- TESTSUBDIR_FALSE=
	-fi
	-
	-
	-TARGETDIR="unknown"
	-HAVE_LONG_DOUBLE_VARIANT=0
	-case "$host" in
	- aarch64--*)
	- TARGET=AARCH64; TARGETDIR=aarch64
	- ;;
	-
	- alpha--*)
	- TARGET=ALPHA; TARGETDIR=alpha;
	- # Support 128-bit long double, changeable via command-line switch.
	- HAVE_LONG_DOUBLE='defined(__LONG_DOUBLE_128__)'
	- ;;
	-
	- arc--*)
	- TARGET=ARC; TARGETDIR=arc
	- ;;
	-
	- arm--*)
	- TARGET=ARM; TARGETDIR=arm
	- ;;
	-
	- amd64--freebsd \| amd64--openbsd)
	- TARGET=X86_64; TARGETDIR=x86
	- ;;
	-
	- amd64--freebsd)
	- TARGET=X86_64; TARGETDIR=x86
	- ;;
	-
	- amd64--freebsd)
	- TARGET=X86_64; TARGETDIR=x86
	- ;;
	-
	- avr32--*)
	- TARGET=AVR32; TARGETDIR=avr32
	- ;;
	-
	- bfin*)
	- TARGET=BFIN; TARGETDIR=bfin
	- ;;
	-
	- cris--)
	- TARGET=LIBFFI_CRIS; TARGETDIR=cris
	- ;;
	-
	- frv--)
	- TARGET=FRV; TARGETDIR=frv
	- ;;
	-
	- hppa--linux* \| parisc--linux* \| hppa--openbsd*)
	- TARGET=PA_LINUX; TARGETDIR=pa
	- ;;
	- hppa64--hpux*)
	- TARGET=PA64_HPUX; TARGETDIR=pa
	- ;;
	- hppa--hpux*)
	- TARGET=PA_HPUX; TARGETDIR=pa
	- ;;
	-
	- i?86--freebsd \| i?86--openbsd)
	- TARGET=X86_FREEBSD; TARGETDIR=x86
	- ;;
	- i?86-win32* \| i?86--cygwin \| i?86--mingw \| i?86--os2 \| i?86--interix)
	- TARGET=X86_WIN32; TARGETDIR=x86
	- # All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
	- # We must also check with_cross_host to decide if this is a native
	- # or cross-build and select where to install dlls appropriately.
	- if test -n "$with_cross_host" &&
	- test x"$with_cross_host" != x"no"; then
	- AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
	- else
	- AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
	- fi
	- ;;
	- i?86--darwin)
	- TARGET=X86_DARWIN; TARGETDIR=x86
	- ;;
	- i?86--solaris2.1[0-9])
	- TARGETDIR=x86
	- if test $ac_cv_sizeof_size_t = 4; then
	- TARGET=X86;
	- else
	- TARGET=X86_64;
	- fi
	- ;;
	-
	- x86_64--darwin)
	- TARGET=X86_DARWIN; TARGETDIR=x86
	- ;;
	-
	- x86_64--cygwin \| x86_64--mingw)
	- TARGET=X86_WIN64; TARGETDIR=x86
	- # All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
	- # We must also check with_cross_host to decide if this is a native
	- # or cross-build and select where to install dlls appropriately.
	- if test -n "$with_cross_host" &&
	- test x"$with_cross_host" != x"no"; then
	- AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
	- else
	- AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
	- fi
	- ;;
	-
	- i?86-- \| x86_64--)
	- TARGETDIR=x86
	- if test $ac_cv_sizeof_size_t = 4; then
	- case "$host" in
	- *-gnux32)
	- TARGET=X86_64
	- ;;
	- *)
	- TARGET=X86
	- ;;
	- esac
	- else
	- TARGET=X86_64;
	- fi
	- ;;
	-
	- ia64--*)
	- TARGET=IA64; TARGETDIR=ia64
	- ;;
	-
	- m32r--*)
	- TARGET=M32R; TARGETDIR=m32r
	- ;;
	-
	- m68k--)
	- TARGET=M68K; TARGETDIR=m68k
	- ;;
	-
	- m88k--)
	- TARGET=M88K; TARGETDIR=m88k
	- ;;
	-
	- microblaze--*)
	- TARGET=MICROBLAZE; TARGETDIR=microblaze
	- ;;
	-
	- moxie--)
	- TARGET=MOXIE; TARGETDIR=moxie
	- ;;
	-
	- metag--)
	- TARGET=METAG; TARGETDIR=metag
	- ;;
	-
	- mips-sgi-irix5.* \| mips-sgi-irix6.* \| mips--rtems*)
	- TARGET=MIPS; TARGETDIR=mips
	- ;;
	- mips-linux* \| mips--openbsd*)
	- # Support 128-bit long double for NewABI.
	- HAVE_LONG_DOUBLE='defined(__mips64)'
	- TARGET=MIPS; TARGETDIR=mips
	- ;;
	-
	- nios2-linux)
	- TARGET=NIOS2; TARGETDIR=nios2
	- ;;
	-
	- or1k-linux)
	- TARGET=OR1K; TARGETDIR=or1k
	- ;;
	-
	- powerpc--linux* \| powerpc--sysv)
	- TARGET=POWERPC; TARGETDIR=powerpc
	- HAVE_LONG_DOUBLE_VARIANT=1
	- ;;
	- powerpc--amigaos)
	- TARGET=POWERPC; TARGETDIR=powerpc
	- ;;
	- powerpc--beos)
	- TARGET=POWERPC; TARGETDIR=powerpc
	- ;;
	- powerpc--darwin \| powerpc64--darwin)
	- TARGET=POWERPC_DARWIN; TARGETDIR=powerpc
	- ;;
	- powerpc--aix \| rs6000--aix)
	- TARGET=POWERPC_AIX; TARGETDIR=powerpc
	- ;;
	- powerpc--freebsd \| powerpc--openbsd)
	- TARGET=POWERPC_FREEBSD; TARGETDIR=powerpc
	- HAVE_LONG_DOUBLE_VARIANT=1
	- ;;
	- powerpc64--freebsd)
	- TARGET=POWERPC; TARGETDIR=powerpc
	- ;;
	- powerpc--rtems*)
	- TARGET=POWERPC; TARGETDIR=powerpc
	- ;;
	-
	- s390-- \| s390x--)
	- TARGET=S390; TARGETDIR=s390
	- ;;
	-
	- sh-- \| sh[34]--*)
	- TARGET=SH; TARGETDIR=sh
	- ;;
	- sh64-- \| sh5--*)
	- TARGET=SH64; TARGETDIR=sh64
	- ;;
	-
	- sparc--*)
	- TARGET=SPARC; TARGETDIR=sparc
	- ;;
	-
	- tile-)
	- TARGET=TILE; TARGETDIR=tile
	- ;;
	-
	- vax--)
	- TARGET=VAX; TARGETDIR=vax
	- ;;
	-
	- xtensa-)
	- TARGET=XTENSA; TARGETDIR=xtensa
	- ;;
	-
	-esac
	-
	-
	-
	-
	-if test $TARGETDIR = unknown; then
	- as_fn_error $? "\"libffi has not been ported to $host.\"" "$LINENO" 5
	-fi
	-
	- if test x$TARGET = xMIPS; then
	- MIPS_TRUE=
	- MIPS_FALSE='#'
	-else
	- MIPS_TRUE='#'
	- MIPS_FALSE=
	-fi
	-
	- if test x$TARGET = xBFIN; then
	- BFIN_TRUE=
	- BFIN_FALSE='#'
	-else
	- BFIN_TRUE='#'
	- BFIN_FALSE=
	-fi
	-
	- if test x$TARGET = xSPARC; then
	- SPARC_TRUE=
	- SPARC_FALSE='#'
	-else
	- SPARC_TRUE='#'
	- SPARC_FALSE=
	-fi
	-
	- if test x$TARGET = xX86; then
	- X86_TRUE=
	- X86_FALSE='#'
	-else
	- X86_TRUE='#'
	- X86_FALSE=
	-fi
	-
	- if test x$TARGET = xX86_FREEBSD; then
	- X86_FREEBSD_TRUE=
	- X86_FREEBSD_FALSE='#'
	-else
	- X86_FREEBSD_TRUE='#'
	- X86_FREEBSD_FALSE=
	-fi
	-
	- if test x$TARGET = xX86_WIN32; then
	- X86_WIN32_TRUE=
	- X86_WIN32_FALSE='#'
	-else
	- X86_WIN32_TRUE='#'
	- X86_WIN32_FALSE=
	-fi
	-
	- if test x$TARGET = xX86_WIN64; then
	- X86_WIN64_TRUE=
	- X86_WIN64_FALSE='#'
	-else
	- X86_WIN64_TRUE='#'
	- X86_WIN64_FALSE=
	-fi
	-
	- if test x$TARGET = xX86_DARWIN; then
	- X86_DARWIN_TRUE=
	- X86_DARWIN_FALSE='#'
	-else
	- X86_DARWIN_TRUE='#'
	- X86_DARWIN_FALSE=
	-fi
	-
	- if test x$TARGET = xX86_DARWIN && test $ac_cv_sizeof_size_t = 4; then
	- X86_DARWIN32_TRUE=
	- X86_DARWIN32_FALSE='#'
	-else
	- X86_DARWIN32_TRUE='#'
	- X86_DARWIN32_FALSE=
	-fi
	-
	- if test x$TARGET = xX86_DARWIN && test $ac_cv_sizeof_size_t = 8; then
	- X86_DARWIN64_TRUE=
	- X86_DARWIN64_FALSE='#'
	-else
	- X86_DARWIN64_TRUE='#'
	- X86_DARWIN64_FALSE=
	-fi
	-
	- if test x$TARGET = xALPHA; then
	- ALPHA_TRUE=
	- ALPHA_FALSE='#'
	-else
	- ALPHA_TRUE='#'
	- ALPHA_FALSE=
	-fi
	-
	- if test x$TARGET = xIA64; then
	- IA64_TRUE=
	- IA64_FALSE='#'
	-else
	- IA64_TRUE='#'
	- IA64_FALSE=
	-fi
	-
	- if test x$TARGET = xM32R; then
	- M32R_TRUE=
	- M32R_FALSE='#'
	-else
	- M32R_TRUE='#'
	- M32R_FALSE=
	-fi
	-
	- if test x$TARGET = xM68K; then
	- M68K_TRUE=
	- M68K_FALSE='#'
	-else
	- M68K_TRUE='#'
	- M68K_FALSE=
	-fi
	-
	- if test x$TARGET = xM88K; then
	- M88K_TRUE=
	- M88K_FALSE='#'
	-else
	- M88K_TRUE='#'
	- M88K_FALSE=
	-fi
	-
	- if test x$TARGET = xMICROBLAZE; then
	- MICROBLAZE_TRUE=
	- MICROBLAZE_FALSE='#'
	-else
	- MICROBLAZE_TRUE='#'
	- MICROBLAZE_FALSE=
	-fi
	-
	- if test x$TARGET = xMETAG; then
	- METAG_TRUE=
	- METAG_FALSE='#'
	-else
	- METAG_TRUE='#'
	- METAG_FALSE=
	-fi
	-
	- if test x$TARGET = xMOXIE; then
	- MOXIE_TRUE=
	- MOXIE_FALSE='#'
	-else
	- MOXIE_TRUE='#'
	- MOXIE_FALSE=
	-fi
	-
	- if test x$TARGET = xNIOS2; then
	- NIOS2_TRUE=
	- NIOS2_FALSE='#'
	-else
	- NIOS2_TRUE='#'
	- NIOS2_FALSE=
	-fi
	-
	- if test x$TARGET = xOR1K; then
	- OR1K_TRUE=
	- OR1K_FALSE='#'
	-else
	- OR1K_TRUE='#'
	- OR1K_FALSE=
	-fi
	-
	- if test x$TARGET = xPOWERPC; then
	- POWERPC_TRUE=
	- POWERPC_FALSE='#'
	-else
	- POWERPC_TRUE='#'
	- POWERPC_FALSE=
	-fi
	-
	- if test x$TARGET = xPOWERPC_AIX; then
	- POWERPC_AIX_TRUE=
	- POWERPC_AIX_FALSE='#'
	-else
	- POWERPC_AIX_TRUE='#'
	- POWERPC_AIX_FALSE=
	-fi
	-
	- if test x$TARGET = xPOWERPC_DARWIN; then
	- POWERPC_DARWIN_TRUE=
	- POWERPC_DARWIN_FALSE='#'
	-else
	- POWERPC_DARWIN_TRUE='#'
	- POWERPC_DARWIN_FALSE=
	-fi
	-
	- if test x$TARGET = xPOWERPC_FREEBSD; then
	- POWERPC_FREEBSD_TRUE=
	- POWERPC_FREEBSD_FALSE='#'
	-else
	- POWERPC_FREEBSD_TRUE='#'
	- POWERPC_FREEBSD_FALSE=
	-fi
	-
	- if test x$TARGET = xAARCH64; then
	- AARCH64_TRUE=
	- AARCH64_FALSE='#'
	-else
	- AARCH64_TRUE='#'
	- AARCH64_FALSE=
	-fi
	-
	- if test x$TARGET = xARC; then
	- ARC_TRUE=
	- ARC_FALSE='#'
	-else
	- ARC_TRUE='#'
	- ARC_FALSE=
	-fi
	-
	- if test x$TARGET = xARM; then
	- ARM_TRUE=
	- ARM_FALSE='#'
	-else
	- ARM_TRUE='#'
	- ARM_FALSE=
	-fi
	-
	- if test x$TARGET = xAVR32; then
	- AVR32_TRUE=
	- AVR32_FALSE='#'
	-else
	- AVR32_TRUE='#'
	- AVR32_FALSE=
	-fi
	-
	- if test x$TARGET = xLIBFFI_CRIS; then
	- LIBFFI_CRIS_TRUE=
	- LIBFFI_CRIS_FALSE='#'
	-else
	- LIBFFI_CRIS_TRUE='#'
	- LIBFFI_CRIS_FALSE=
	-fi
	-
	- if test x$TARGET = xFRV; then
	- FRV_TRUE=
	- FRV_FALSE='#'
	-else
	- FRV_TRUE='#'
	- FRV_FALSE=
	-fi
	-
	- if test x$TARGET = xS390; then
	- S390_TRUE=
	- S390_FALSE='#'
	-else
	- S390_TRUE='#'
	- S390_FALSE=
	-fi
	-
	- if test x$TARGET = xX86_64; then
	- X86_64_TRUE=
	- X86_64_FALSE='#'
	-else
	- X86_64_TRUE='#'
	- X86_64_FALSE=
	-fi
	-
	- if test x$TARGET = xSH; then
	- SH_TRUE=
	- SH_FALSE='#'
	-else
	- SH_TRUE='#'
	- SH_FALSE=
	-fi
	-
	- if test x$TARGET = xSH64; then
	- SH64_TRUE=
	- SH64_FALSE='#'
	-else
	- SH64_TRUE='#'
	- SH64_FALSE=
	-fi
	-
	- if test x$TARGET = xPA_LINUX; then
	- PA_LINUX_TRUE=
	- PA_LINUX_FALSE='#'
	-else
	- PA_LINUX_TRUE='#'
	- PA_LINUX_FALSE=
	-fi
	-
	- if test x$TARGET = xPA_HPUX; then
	- PA_HPUX_TRUE=
	- PA_HPUX_FALSE='#'
	-else
	- PA_HPUX_TRUE='#'
	- PA_HPUX_FALSE=
	-fi
	-
	- if test x$TARGET = xPA64_HPUX; then
	- PA64_HPUX_TRUE=
	- PA64_HPUX_FALSE='#'
	-else
	- PA64_HPUX_TRUE='#'
	- PA64_HPUX_FALSE=
	-fi
	-
	- if test x$TARGET = xTILE; then
	- TILE_TRUE=
	- TILE_FALSE='#'
	-else
	- TILE_TRUE='#'
	- TILE_FALSE=
	-fi
	-
	- if test x$TARGET = xVAX; then
	- VAX_TRUE=
	- VAX_FALSE='#'
	-else
	- VAX_TRUE='#'
	- VAX_FALSE=
	-fi
	-
	- if test x$TARGET = xXTENSA; then
	- XTENSA_TRUE=
	- XTENSA_FALSE='#'
	-else
	- XTENSA_TRUE='#'
	- XTENSA_FALSE=
	-fi
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
	-$as_echo_n "checking for ANSI C header files... " >&6; }
	-if ${ac_cv_header_stdc+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <stdlib.h>
	-#include <stdarg.h>
	-#include <string.h>
	-#include <float.h>
	-
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_cv_header_stdc=yes
	-else
	- ac_cv_header_stdc=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-
	-if test $ac_cv_header_stdc = yes; then
	- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <string.h>
	-
	-_ACEOF
	-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	- $EGREP "memchr" >/dev/null 2>&1; then :
	-
	-else
	- ac_cv_header_stdc=no
	-fi
	-rm -f conftest*
	-
	-fi
	-
	-if test $ac_cv_header_stdc = yes; then
	- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <stdlib.h>
	-
	-_ACEOF
	-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	- $EGREP "free" >/dev/null 2>&1; then :
	-
	-else
	- ac_cv_header_stdc=no
	-fi
	-rm -f conftest*
	-
	-fi
	-
	-if test $ac_cv_header_stdc = yes; then
	- # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
	- if test "$cross_compiling" = yes; then :
	- :
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <ctype.h>
	-#include <stdlib.h>
	-#if ((' ' & 0x0FF) == 0x020)
	-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
	-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
	-#else
	-# define ISLOWER(c) \
	- (('a' <= (c) && (c) <= 'i') \
	- \|\| ('j' <= (c) && (c) <= 'r') \
	- \|\| ('s' <= (c) && (c) <= 'z'))
	-# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
	-#endif
	-
	-#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
	-int
	-main ()
	-{
	- int i;
	- for (i = 0; i < 256; i++)
	- if (XOR (islower (i), ISLOWER (i))
	- \|\| toupper (i) != TOUPPER (i))
	- return 2;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_run "$LINENO"; then :
	-
	-else
	- ac_cv_header_stdc=no
	-fi
	-rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	- conftest.$ac_objext conftest.beam conftest.$ac_ext
	-fi
	-
	-fi
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
	-$as_echo "$ac_cv_header_stdc" >&6; }
	-if test $ac_cv_header_stdc = yes; then
	-
	-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
	-
	-fi
	-
	-for ac_func in memcpy
	-do :
	- ac_fn_c_check_func "$LINENO" "memcpy" "ac_cv_func_memcpy"
	-if test "x$ac_cv_func_memcpy" = xyes; then :
	- cat >>confdefs.h <<_ACEOF
	-#define HAVE_MEMCPY 1
	-_ACEOF
	-
	-fi
	-done
	-
	-ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
	-if test "x$ac_cv_type_size_t" = xyes; then :
	-
	-else
	-
	-cat >>confdefs.h <<_ACEOF
	-#define size_t unsigned int
	-_ACEOF
	-
	-fi
	-
	-# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
	-# for constant arguments. Useless!
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
	-$as_echo_n "checking for working alloca.h... " >&6; }
	-if ${ac_cv_working_alloca_h+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <alloca.h>
	-int
	-main ()
	-{
	-char p = (char ) alloca (2 * sizeof (int));
	- if (p) return 0;
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	- ac_cv_working_alloca_h=yes
	-else
	- ac_cv_working_alloca_h=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
	-$as_echo "$ac_cv_working_alloca_h" >&6; }
	-if test $ac_cv_working_alloca_h = yes; then
	-
	-$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
	-
	-fi
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
	-$as_echo_n "checking for alloca... " >&6; }
	-if ${ac_cv_func_alloca_works+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#ifdef __GNUC__
	-# define alloca __builtin_alloca
	-#else
	-# ifdef _MSC_VER
	-# include <malloc.h>
	-# define alloca _alloca
	-# else
	-# ifdef HAVE_ALLOCA_H
	-# include <alloca.h>
	-# else
	-# ifdef _AIX
	- #pragma alloca
	-# else
	-# ifndef alloca /* predefined by HP cc +Olibcalls */
	-void *alloca (size_t);
	-# endif
	-# endif
	-# endif
	-# endif
	-#endif
	-
	-int
	-main ()
	-{
	-char p = (char ) alloca (1);
	- if (p) return 0;
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	- ac_cv_func_alloca_works=yes
	-else
	- ac_cv_func_alloca_works=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
	-$as_echo "$ac_cv_func_alloca_works" >&6; }
	-
	-if test $ac_cv_func_alloca_works = yes; then
	-
	-$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
	-
	-else
	- # The SVR3 libPW and SVR4 libucb both contain incompatible functions
	-# that cause trouble. Some versions do not even contain alloca or
	-# contain a buggy version. If you still want to use their alloca,
	-# use ar to extract alloca.o from them instead of compiling alloca.c.
	-
	-ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
	-
	-$as_echo "#define C_ALLOCA 1" >>confdefs.h
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
	-$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
	-if ${ac_cv_os_cray+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#if defined CRAY && ! defined CRAY2
	-webecray
	-#else
	-wenotbecray
	-#endif
	-
	-_ACEOF
	-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	- $EGREP "webecray" >/dev/null 2>&1; then :
	- ac_cv_os_cray=yes
	-else
	- ac_cv_os_cray=no
	-fi
	-rm -f conftest*
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
	-$as_echo "$ac_cv_os_cray" >&6; }
	-if test $ac_cv_os_cray = yes; then
	- for ac_func in _getb67 GETB67 getb67; do
	- as_ac_var=`$as_echo "ac_cv_func_$ac_func" \| $as_tr_sh`
	-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
	-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
	-
	-cat >>confdefs.h <<_ACEOF
	-#define CRAY_STACKSEG_END $ac_func
	-_ACEOF
	-
	- break
	-fi
	-
	- done
	-fi
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
	-$as_echo_n "checking stack direction for C alloca... " >&6; }
	-if ${ac_cv_c_stack_direction+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if test "$cross_compiling" = yes; then :
	- ac_cv_c_stack_direction=0
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-$ac_includes_default
	-int
	-find_stack_direction (int *addr, int depth)
	-{
	- int dir, dummy = 0;
	- if (! addr)
	- addr = &dummy;
	- *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
	- dir = depth ? find_stack_direction (addr, depth - 1) : 0;
	- return dir + dummy;
	-}
	-
	-int
	-main (int argc, char **argv)
	-{
	- return find_stack_direction (0, argc + !argv + 20) < 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_run "$LINENO"; then :
	- ac_cv_c_stack_direction=1
	-else
	- ac_cv_c_stack_direction=-1
	-fi
	-rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	- conftest.$ac_objext conftest.beam conftest.$ac_ext
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
	-$as_echo "$ac_cv_c_stack_direction" >&6; }
	-cat >>confdefs.h <<_ACEOF
	-#define STACK_DIRECTION $ac_cv_c_stack_direction
	-_ACEOF
	-
	-
	-fi
	-
	-
	-# The cast to long int works around a bug in the HP C Compiler
	-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
	-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
	-# This bug is HP SR number 8606223364.
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
	-$as_echo_n "checking size of double... " >&6; }
	-if ${ac_cv_sizeof_double+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double" "$ac_includes_default"; then :
	-
	-else
	- if test "$ac_cv_type_double" = yes; then
	- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	-as_fn_error 77 "cannot compute sizeof (double)
	-See \`config.log' for more details" "$LINENO" 5; }
	- else
	- ac_cv_sizeof_double=0
	- fi
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
	-$as_echo "$ac_cv_sizeof_double" >&6; }
	-
	-
	-
	-cat >>confdefs.h <<_ACEOF
	-#define SIZEOF_DOUBLE $ac_cv_sizeof_double
	-_ACEOF
	-
	-
	-# The cast to long int works around a bug in the HP C Compiler
	-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
	-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
	-# This bug is HP SR number 8606223364.
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
	-$as_echo_n "checking size of long double... " >&6; }
	-if ${ac_cv_sizeof_long_double+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
	-
	-else
	- if test "$ac_cv_type_long_double" = yes; then
	- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
	-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
	-as_fn_error 77 "cannot compute sizeof (long double)
	-See \`config.log' for more details" "$LINENO" 5; }
	- else
	- ac_cv_sizeof_long_double=0
	- fi
	-fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
	-$as_echo "$ac_cv_sizeof_long_double" >&6; }
	-
	-
	-
	-cat >>confdefs.h <<_ACEOF
	-#define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
	-_ACEOF
	-
	-
	-
	-# Also AC_SUBST this variable for ffi.h.
	-if test -z "$HAVE_LONG_DOUBLE"; then
	- HAVE_LONG_DOUBLE=0
	- if test $ac_cv_sizeof_long_double != 0; then
	- if test $HAVE_LONG_DOUBLE_VARIANT != 0; then
	-
	-$as_echo "#define HAVE_LONG_DOUBLE_VARIANT 1" >>confdefs.h
	-
	- HAVE_LONG_DOUBLE=1
	- else
	- if test $ac_cv_sizeof_double != $ac_cv_sizeof_long_double; then
	- HAVE_LONG_DOUBLE=1
	-
	-$as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
	-
	- fi
	- fi
	- fi
	-fi
	-
	-
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
	-$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
	-if ${ac_cv_c_bigendian+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- ac_cv_c_bigendian=unknown
	- # See if we're dealing with a universal compiler.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#ifndef __APPLE_CC__
	- not a universal capable compiler
	- #endif
	- typedef int dummy;
	-
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	-
	- # Check for potential -arch flags. It is not universal unless
	- # there are at least two -arch flags with different values.
	- ac_arch=
	- ac_prev=
	- for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
	- if test -n "$ac_prev"; then
	- case $ac_word in
	- i?86 \| x86_64 \| ppc \| ppc64)
	- if test -z "$ac_arch" \|\| test "$ac_arch" = "$ac_word"; then
	- ac_arch=$ac_word
	- else
	- ac_cv_c_bigendian=universal
	- break
	- fi
	- ;;
	- esac
	- ac_prev=
	- elif test "x$ac_word" = "x-arch"; then
	- ac_prev=arch
	- fi
	- done
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	- if test $ac_cv_c_bigendian = unknown; then
	- # See if sys/param.h defines the BYTE_ORDER macro.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <sys/types.h>
	- #include <sys/param.h>
	-
	-int
	-main ()
	-{
	-#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
	- && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
	- && LITTLE_ENDIAN)
	- bogus endian macros
	- #endif
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- # It does; now see whether it defined to BIG_ENDIAN or not.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <sys/types.h>
	- #include <sys/param.h>
	-
	-int
	-main ()
	-{
	-#if BYTE_ORDER != BIG_ENDIAN
	- not big endian
	- #endif
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_cv_c_bigendian=yes
	-else
	- ac_cv_c_bigendian=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	- fi
	- if test $ac_cv_c_bigendian = unknown; then
	- # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <limits.h>
	-
	-int
	-main ()
	-{
	-#if ! (defined _LITTLE_ENDIAN \|\| defined _BIG_ENDIAN)
	- bogus endian macros
	- #endif
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- # It does; now see whether it defined to _BIG_ENDIAN or not.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-#include <limits.h>
	-
	-int
	-main ()
	-{
	-#ifndef _BIG_ENDIAN
	- not big endian
	- #endif
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- ac_cv_c_bigendian=yes
	-else
	- ac_cv_c_bigendian=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	- fi
	- if test $ac_cv_c_bigendian = unknown; then
	- # Compile a test program.
	- if test "$cross_compiling" = yes; then :
	- # Try to guess by grepping values from an object file.
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-short int ascii_mm[] =
	- { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
	- short int ascii_ii[] =
	- { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
	- int use_ascii (int i) {
	- return ascii_mm[i] + ascii_ii[i];
	- }
	- short int ebcdic_ii[] =
	- { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
	- short int ebcdic_mm[] =
	- { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
	- int use_ebcdic (int i) {
	- return ebcdic_mm[i] + ebcdic_ii[i];
	- }
	- extern int foo;
	-
	-int
	-main ()
	-{
	-return use_ascii (foo) == use_ebcdic (foo);
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
	- ac_cv_c_bigendian=yes
	- fi
	- if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
	- if test "$ac_cv_c_bigendian" = unknown; then
	- ac_cv_c_bigendian=no
	- else
	- # finding both strings is unlikely to happen, but who knows?
	- ac_cv_c_bigendian=unknown
	- fi
	- fi
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-else
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-$ac_includes_default
	-int
	-main ()
	-{
	-
	- /* Are we little or big endian? From Harbison&Steele. */
	- union
	- {
	- long int l;
	- char c[sizeof (long int)];
	- } u;
	- u.l = 1;
	- return u.c[sizeof (long int) - 1] == 1;
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_run "$LINENO"; then :
	- ac_cv_c_bigendian=no
	-else
	- ac_cv_c_bigendian=yes
	-fi
	-rm -f core .core core.conftest. gmon.out bb.out conftest$ac_exeext \
	- conftest.$ac_objext conftest.beam conftest.$ac_ext
	-fi
	-
	- fi
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
	-$as_echo "$ac_cv_c_bigendian" >&6; }
	- case $ac_cv_c_bigendian in #(
	- yes)
	- $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
	-;; #(
	- no)
	- ;; #(
	- universal)
	-
	-$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
	-
	- ;; #(
	- *)
	- as_fn_error $? "unknown endianness
	- presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
	- esac
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler .cfi pseudo-op support" >&5
	-$as_echo_n "checking assembler .cfi pseudo-op support... " >&6; }
	-if ${gcc_cv_as_cfi_pseudo_op+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- gcc_cv_as_cfi_pseudo_op=unknown
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-asm (".cfi_startproc\n\t.cfi_endproc");
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- gcc_cv_as_cfi_pseudo_op=yes
	-else
	- gcc_cv_as_cfi_pseudo_op=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_pseudo_op" >&5
	-$as_echo "$gcc_cv_as_cfi_pseudo_op" >&6; }
	- if test "x$gcc_cv_as_cfi_pseudo_op" = xyes; then
	-
	-$as_echo "#define HAVE_AS_CFI_PSEUDO_OP 1" >>confdefs.h
	-
	- fi
	-
	-
	-if test x$TARGET = xSPARC; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker support unaligned pc related relocs" >&5
	-$as_echo_n "checking assembler and linker support unaligned pc related relocs... " >&6; }
	-if ${libffi_cv_as_sparc_ua_pcrel+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- save_CFLAGS="$CFLAGS"
	- save_LDFLAGS="$LDFLAGS"
	- CFLAGS="$CFLAGS -fpic"
	- LDFLAGS="$LDFLAGS -shared"
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");
	-int
	-main ()
	-{
	-
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_link "$LINENO"; then :
	- libffi_cv_as_sparc_ua_pcrel=yes
	-else
	- libffi_cv_as_sparc_ua_pcrel=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext \
	- conftest$ac_exeext conftest.$ac_ext
	- CFLAGS="$save_CFLAGS"
	- LDFLAGS="$save_LDFLAGS"
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libffi_cv_as_sparc_ua_pcrel" >&5
	-$as_echo "$libffi_cv_as_sparc_ua_pcrel" >&6; }
	- if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then
	-
	-$as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
	-
	- fi
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler .register pseudo-op support" >&5
	-$as_echo_n "checking assembler .register pseudo-op support... " >&6; }
	-if ${libffi_cv_as_register_pseudo_op+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- libffi_cv_as_register_pseudo_op=unknown
	- # Check if we have .register
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-asm (".register %g2, #scratch");
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- libffi_cv_as_register_pseudo_op=yes
	-else
	- libffi_cv_as_register_pseudo_op=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libffi_cv_as_register_pseudo_op" >&5
	-$as_echo "$libffi_cv_as_register_pseudo_op" >&6; }
	- if test "x$libffi_cv_as_register_pseudo_op" = xyes; then
	-
	-$as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
	-
	- fi
	-fi
	-
	-if test x$TARGET = xX86 \|\| test x$TARGET = xX86_WIN32 \|\| test x$TARGET = xX86_64; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler supports pc related relocs" >&5
	-$as_echo_n "checking assembler supports pc related relocs... " >&6; }
	-if ${libffi_cv_as_x86_pcrel+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- libffi_cv_as_x86_pcrel=no
	- echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
	- if $CC $CFLAGS -c conftest.s > /dev/null 2>&1; then
	- libffi_cv_as_x86_pcrel=yes
	- fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libffi_cv_as_x86_pcrel" >&5
	-$as_echo "$libffi_cv_as_x86_pcrel" >&6; }
	- if test "x$libffi_cv_as_x86_pcrel" = xyes; then
	-
	-$as_echo "#define HAVE_AS_X86_PCREL 1" >>confdefs.h
	-
	- fi
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler .ascii pseudo-op support" >&5
	-$as_echo_n "checking assembler .ascii pseudo-op support... " >&6; }
	-if ${libffi_cv_as_ascii_pseudo_op+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- libffi_cv_as_ascii_pseudo_op=unknown
	- # Check if we have .ascii
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-asm (".ascii \\"string\\"");
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- libffi_cv_as_ascii_pseudo_op=yes
	-else
	- libffi_cv_as_ascii_pseudo_op=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libffi_cv_as_ascii_pseudo_op" >&5
	-$as_echo "$libffi_cv_as_ascii_pseudo_op" >&6; }
	- if test "x$libffi_cv_as_ascii_pseudo_op" = xyes; then
	-
	-$as_echo "#define HAVE_AS_ASCII_PSEUDO_OP 1" >>confdefs.h
	-
	- fi
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler .string pseudo-op support" >&5
	-$as_echo_n "checking assembler .string pseudo-op support... " >&6; }
	-if ${libffi_cv_as_string_pseudo_op+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- libffi_cv_as_string_pseudo_op=unknown
	- # Check if we have .string
	- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	-/* end confdefs.h. */
	-
	-int
	-main ()
	-{
	-asm (".string \\"string\\"");
	- ;
	- return 0;
	-}
	-_ACEOF
	-if ac_fn_c_try_compile "$LINENO"; then :
	- libffi_cv_as_string_pseudo_op=yes
	-else
	- libffi_cv_as_string_pseudo_op=no
	-fi
	-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libffi_cv_as_string_pseudo_op" >&5
	-$as_echo "$libffi_cv_as_string_pseudo_op" >&6; }
	- if test "x$libffi_cv_as_string_pseudo_op" = xyes; then
	-
	-$as_echo "#define HAVE_AS_STRING_PSEUDO_OP 1" >>confdefs.h
	-
	- fi
	-fi
	-
	-# On PaX enable kernels that have MPROTECT enable we can't use PROT_EXEC.
	-# Check whether --enable-pax_emutramp was given.
	-if test "${enable_pax_emutramp+set}" = set; then :
	- enableval=$enable_pax_emutramp; if test "$enable_pax_emutramp" = "yes"; then
	-
	-$as_echo "#define FFI_MMAP_EXEC_EMUTRAMP_PAX 1" >>confdefs.h
	-
	- fi
	-fi
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ prefix in compiled symbols" >&5
	-$as_echo_n "checking for _ prefix in compiled symbols... " >&6; }
	-if ${lt_cv_sys_symbol_underscore+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	- lt_cv_sys_symbol_underscore=no
	- cat > conftest.$ac_ext <<_LT_EOF
	-void nm_test_func(){}
	-int main(){nm_test_func;return 0;}
	-_LT_EOF
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
	- (eval $ac_compile) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }; then
	- # Now try to grab the symbols.
	- ac_nlist=conftest.nm
	- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \\| $lt_cv_sys_global_symbol_pipe \> $ac_nlist\""; } >&5
	- (eval $NM conftest.$ac_objext \\| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; } && test -s "$ac_nlist"; then
	- # See whether the symbols have a leading underscore.
	- if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
	- lt_cv_sys_symbol_underscore=yes
	- else
	- if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
	- :
	- else
	- echo "configure: cannot find nm_test_func in $ac_nlist" >&5
	- fi
	- fi
	- else
	- echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&5
	- fi
	- else
	- echo "configure: failed program was:" >&5
	- cat conftest.c >&5
	- fi
	- rm -rf conftest*
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_symbol_underscore" >&5
	-$as_echo "$lt_cv_sys_symbol_underscore" >&6; }
	- sys_symbol_underscore=$lt_cv_sys_symbol_underscore
	-
	-
	-if test "x$sys_symbol_underscore" = xyes; then
	-
	-$as_echo "#define SYMBOL_UNDERSCORE 1" >>confdefs.h
	-
	-fi
	-
	-FFI_EXEC_TRAMPOLINE_TABLE=0
	-case "$target" in
	- arm-apple-darwin*)
	- FFI_EXEC_TRAMPOLINE_TABLE=1
	-
	-$as_echo "#define FFI_EXEC_TRAMPOLINE_TABLE 1" >>confdefs.h
	-
	- ;;
	- -apple-darwin1 \| --freebsd* \| --kfreebsd* \| --openbsd* \| -pc-solaris)
	-
	-$as_echo "#define FFI_MMAP_EXEC_WRIT 1" >>confdefs.h
	-
	- ;;
	-esac
	- if test x$FFI_EXEC_TRAMPOLINE_TABLE = x1; then
	- FFI_EXEC_TRAMPOLINE_TABLE_TRUE=
	- FFI_EXEC_TRAMPOLINE_TABLE_FALSE='#'
	-else
	- FFI_EXEC_TRAMPOLINE_TABLE_TRUE='#'
	- FFI_EXEC_TRAMPOLINE_TABLE_FALSE=
	-fi
	-
	-
	-
	-if test x$TARGET = xX86_64; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking toolchain supports unwind section type" >&5
	-$as_echo_n "checking toolchain supports unwind section type... " >&6; }
	-if ${libffi_cv_as_x86_64_unwind_section_type+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- cat > conftest1.s << EOF
	-.text
	-.globl foo
	-foo:
	-jmp bar
	-.section .eh_frame,"a",@unwind
	-bar:
	-EOF
	-
	- cat > conftest2.c << EOF
	-extern void foo();
	-int main(){foo();}
	-EOF
	-
	- libffi_cv_as_x86_64_unwind_section_type=no
	- # we ensure that we can compile _and_ link an assembly file containing an @unwind section
	- # since the compiler can support it and not the linker (ie old binutils)
	- if $CC -Wa,--fatal-warnings $CFLAGS -c conftest1.s > /dev/null 2>&1 && \
	- $CC conftest2.c conftest1.o > /dev/null 2>&1 ; then
	- libffi_cv_as_x86_64_unwind_section_type=yes
	- fi
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libffi_cv_as_x86_64_unwind_section_type" >&5
	-$as_echo "$libffi_cv_as_x86_64_unwind_section_type" >&6; }
	- if test "x$libffi_cv_as_x86_64_unwind_section_type" = xyes; then
	-
	-$as_echo "#define HAVE_AS_X86_64_UNWIND_SECTION_TYPE 1" >>confdefs.h
	-
	- fi
	-fi
	-
	-if test "x$GCC" = "xyes"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .eh_frame section should be read-only" >&5
	-$as_echo_n "checking whether .eh_frame section should be read-only... " >&6; }
	-if ${libffi_cv_ro_eh_frame+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- libffi_cv_ro_eh_frame=no
	- echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c
	- if $CC $CFLAGS -c -fpic -fexceptions -o conftest.o conftest.c > /dev/null 2>&1; then
	- objdump -h conftest.o > conftest.dump 2>&1
	- libffi_eh_frame_line=`grep -n eh_frame conftest.dump \| cut -d: -f 1`
	- libffi_test_line=`expr $libffi_eh_frame_line + 1`p
	- sed -n $libffi_test_line conftest.dump > conftest.line
	- if grep READONLY conftest.line > /dev/null; then
	- libffi_cv_ro_eh_frame=yes
	- fi
	- fi
	- rm -f conftest.*
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libffi_cv_ro_eh_frame" >&5
	-$as_echo "$libffi_cv_ro_eh_frame" >&6; }
	- if test "x$libffi_cv_ro_eh_frame" = xyes; then
	-
	-$as_echo "#define HAVE_RO_EH_FRAME 1" >>confdefs.h
	-
	-
	-$as_echo "#define EH_FRAME_FLAGS \"a\"" >>confdefs.h
	-
	- else
	-
	-$as_echo "#define EH_FRAME_FLAGS \"aw\"" >>confdefs.h
	-
	- fi
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5
	-$as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; }
	-if ${libffi_cv_hidden_visibility_attribute+:} false; then :
	- $as_echo_n "(cached) " >&6
	-else
	-
	- echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1 ; }' > conftest.c
	- libffi_cv_hidden_visibility_attribute=no
	- if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
	- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
	- (eval $ac_try) 2>&5
	- ac_status=$?
	- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
	- test $ac_status = 0; }; }; then
	- if grep '\.hidden.*foo' conftest.s >/dev/null; then
	- libffi_cv_hidden_visibility_attribute=yes
	- fi
	- fi
	- rm -f conftest.*
	-
	-fi
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libffi_cv_hidden_visibility_attribute" >&5
	-$as_echo "$libffi_cv_hidden_visibility_attribute" >&6; }
	- if test $libffi_cv_hidden_visibility_attribute = yes; then
	-
	-$as_echo "#define HAVE_HIDDEN_VISIBILITY_ATTRIBUTE 1" >>confdefs.h
	-
	- fi
	-fi
	-
	-
	-
	-
	-
	-
	-
	-
	-# Check whether --enable-debug was given.
	-if test "${enable_debug+set}" = set; then :
	- enableval=$enable_debug; if test "$enable_debug" = "yes"; then
	-
	-$as_echo "#define FFI_DEBUG 1" >>confdefs.h
	-
	- fi
	-fi
	-
	- if test "$enable_debug" = "yes"; then
	- FFI_DEBUG_TRUE=
	- FFI_DEBUG_FALSE='#'
	-else
	- FFI_DEBUG_TRUE='#'
	- FFI_DEBUG_FALSE=
	-fi
	-
	-
	-# Check whether --enable-structs was given.
	-if test "${enable_structs+set}" = set; then :
	- enableval=$enable_structs; if test "$enable_structs" = "no"; then
	-
	-$as_echo "#define FFI_NO_STRUCTS 1" >>confdefs.h
	-
	- fi
	-fi
	-
	- if test "$enable_debug" = "yes"; then
	- FFI_DEBUG_TRUE=
	- FFI_DEBUG_FALSE='#'
	-else
	- FFI_DEBUG_TRUE='#'
	- FFI_DEBUG_FALSE=
	-fi
	-
	-
	-# Check whether --enable-raw-api was given.
	-if test "${enable_raw_api+set}" = set; then :
	- enableval=$enable_raw_api; if test "$enable_raw_api" = "no"; then
	-
	-$as_echo "#define FFI_NO_RAW_API 1" >>confdefs.h
	-
	- fi
	-fi
	-
	-
	-# Check whether --enable-purify-safety was given.
	-if test "${enable_purify_safety+set}" = set; then :
	- enableval=$enable_purify_safety; if test "$enable_purify_safety" = "yes"; then
	-
	-$as_echo "#define USING_PURIFY 1" >>confdefs.h
	-
	- fi
	-fi
	-
	-
	-# These variables are only ever used when we cross-build to X86_WIN32.
	-# And we only support this with GCC, so...
	-if test "x$GCC" = "xyes"; then
	- if test -n "$with_cross_host" &&
	- test x"$with_cross_host" != x"no"; then
	- toolexecdir="${exec_prefix}"/'$(target_alias)'
	- toolexeclibdir="${toolexecdir}"/lib
	- else
	- toolexecdir="${libdir}"/gcc-lib/'$(target_alias)'
	- toolexeclibdir="${libdir}"
	- fi
	- multi_os_directory=`$CC $CFLAGS -print-multi-os-directory`
	- case $multi_os_directory in
	- .) ;; # Avoid trailing /.
	- ../*) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
	- esac
	-
	-else
	- toolexeclibdir="${libdir}"
	-fi
	-
	-
	-ac_config_commands="$ac_config_commands include"
	-
	-ac_config_commands="$ac_config_commands src"
	-
	-
	-ac_config_links="$ac_config_links include/ffitarget.h:src/$TARGETDIR/ffitarget.h"
	-
	-
	-ac_config_files="$ac_config_files include/Makefile include/ffi.h Makefile testsuite/Makefile man/Makefile libffi.pc"
	-
	-
	-cat >confcache <<\_ACEOF
	-# This file is a shell script that caches the results of configure
	-# tests run on this system so they can be shared between configure
	-# scripts and configure runs, see configure's option --config-cache.
	-# It is not useful on other systems. If it contains results you don't
	-# want to keep, you may remove or edit it.
	-#
	-# config.status only pays attention to the cache file if you give it
	-# the --recheck option to rerun configure.
	-#
	-# `ac_cv_env_foo' variables (set or unset) will be overridden when
	-# loading this file, other unset `ac_cv_foo' will be assigned the
	-# following values.
	-
	-_ACEOF
	-
	-# The following way of writing the cache mishandles newlines in values,
	-# but we know of no workaround that is simple, portable, and efficient.
	-# So, we kill variables containing newlines.
	-# Ultrix sh set writes to stderr and can't be redirected directly,
	-# and sets the high bit in the cache file unless we assign to the vars.
	-(
	- for ac_var in `(set) 2>&1 \| sed -n 's/^$[a-zA-Z_][a-zA-Z0-9_]$=./\1/p'`; do
	- eval ac_val=\$$ac_var
	- case $ac_val in #(
	- ${as_nl})
	- case $ac_var in #(
	- _cv_) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
	-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
	- esac
	- case $ac_var in #(
	- _ \| IFS \| as_nl) ;; #(
	- BASH_ARGV \| BASH_SOURCE) eval $ac_var= ;; #(
	- *) { eval $ac_var=; unset $ac_var;} ;;
	- esac ;;
	- esac
	- done
	-
	- (set) 2>&1 \|
	- case $as_nl`(ac_space=' '; set) 2>&1` in #(
	- ${as_nl}ac_space=\ )
	- # `set' does not quote correctly, so add quotes: double-quote
	- # substitution turns \\\\ into \\, and sed turns \\ into \.
	- sed -n \
	- "s/'/'\\\\''/g;
	- s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
	- ;; #(
	- *)
	- # `set' quotes correctly as required by POSIX, so do not add quotes.
	- sed -n "/^[_$as_cr_alnum]_cv_[_$as_cr_alnum]=/p"
	- ;;
	- esac \|
	- sort
	-) \|
	- sed '
	- /^ac_cv_env_/b end
	- t clear
	- :clear
	- s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
	- t end
	- s/^$[^=]$=$.$$/\1=${\1=\2}/
	- :end' >>confcache
	-if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
	- if test -w "$cache_file"; then
	- if test "x$cache_file" != "x/dev/null"; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
	-$as_echo "$as_me: updating cache $cache_file" >&6;}
	- if test ! -f "$cache_file" \|\| test -h "$cache_file"; then
	- cat confcache >"$cache_file"
	- else
	- case $cache_file in #(
	- / \| ?:*)
	- mv -f confcache "$cache_file"$$ &&
	- mv -f "$cache_file"$$ "$cache_file" ;; #(
	- *)
	- mv -f confcache "$cache_file" ;;
	- esac
	- fi
	- fi
	- else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
	-$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
	- fi
	-fi
	-rm -f confcache
	-
	-test "x$prefix" = xNONE && prefix=$ac_default_prefix
	-# Let make expand exec_prefix.
	-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
	-
	-DEFS=-DHAVE_CONFIG_H
	-
	-ac_libobjs=
	-ac_ltlibobjs=
	-U=
	-for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
	- # 1. Remove the extension, and $U if already installed.
	- ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
	- ac_i=`$as_echo "$ac_i" \| sed "$ac_script"`
	- # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
	- # will be set to the directory where LIBOBJS objects are built.
	- as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
	- as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
	-done
	-LIBOBJS=$ac_libobjs
	-
	-LTLIBOBJS=$ac_ltlibobjs
	-
	-
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
	-$as_echo_n "checking that generated files are newer than configure... " >&6; }
	- if test -n "$am_sleep_pid"; then
	- # Hide warnings about reused PIDs.
	- wait $am_sleep_pid 2>/dev/null
	- fi
	- { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
	-$as_echo "done" >&6; }
	- if test -n "$EXEEXT"; then
	- am__EXEEXT_TRUE=
	- am__EXEEXT_FALSE='#'
	-else
	- am__EXEEXT_TRUE='#'
	- am__EXEEXT_FALSE=
	-fi
	-
	-if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
	- as_fn_error $? "conditional \"AMDEP\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
	- as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
	- as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
	- as_fn_error $? "conditional \"am__fastdepCCAS\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
	- as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${TESTSUBDIR_TRUE}" && test -z "${TESTSUBDIR_FALSE}"; then
	- as_fn_error $? "conditional \"TESTSUBDIR\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${MIPS_TRUE}" && test -z "${MIPS_FALSE}"; then
	- as_fn_error $? "conditional \"MIPS\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${BFIN_TRUE}" && test -z "${BFIN_FALSE}"; then
	- as_fn_error $? "conditional \"BFIN\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${SPARC_TRUE}" && test -z "${SPARC_FALSE}"; then
	- as_fn_error $? "conditional \"SPARC\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${X86_TRUE}" && test -z "${X86_FALSE}"; then
	- as_fn_error $? "conditional \"X86\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${X86_FREEBSD_TRUE}" && test -z "${X86_FREEBSD_FALSE}"; then
	- as_fn_error $? "conditional \"X86_FREEBSD\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${X86_WIN32_TRUE}" && test -z "${X86_WIN32_FALSE}"; then
	- as_fn_error $? "conditional \"X86_WIN32\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${X86_WIN64_TRUE}" && test -z "${X86_WIN64_FALSE}"; then
	- as_fn_error $? "conditional \"X86_WIN64\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${X86_DARWIN_TRUE}" && test -z "${X86_DARWIN_FALSE}"; then
	- as_fn_error $? "conditional \"X86_DARWIN\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${X86_DARWIN32_TRUE}" && test -z "${X86_DARWIN32_FALSE}"; then
	- as_fn_error $? "conditional \"X86_DARWIN32\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${X86_DARWIN64_TRUE}" && test -z "${X86_DARWIN64_FALSE}"; then
	- as_fn_error $? "conditional \"X86_DARWIN64\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${ALPHA_TRUE}" && test -z "${ALPHA_FALSE}"; then
	- as_fn_error $? "conditional \"ALPHA\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${IA64_TRUE}" && test -z "${IA64_FALSE}"; then
	- as_fn_error $? "conditional \"IA64\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${M32R_TRUE}" && test -z "${M32R_FALSE}"; then
	- as_fn_error $? "conditional \"M32R\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${M68K_TRUE}" && test -z "${M68K_FALSE}"; then
	- as_fn_error $? "conditional \"M68K\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${M88K_TRUE}" && test -z "${M88K_FALSE}"; then
	- as_fn_error $? "conditional \"M88K\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${MICROBLAZE_TRUE}" && test -z "${MICROBLAZE_FALSE}"; then
	- as_fn_error $? "conditional \"MICROBLAZE\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${METAG_TRUE}" && test -z "${METAG_FALSE}"; then
	- as_fn_error $? "conditional \"METAG\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${MOXIE_TRUE}" && test -z "${MOXIE_FALSE}"; then
	- as_fn_error $? "conditional \"MOXIE\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${NIOS2_TRUE}" && test -z "${NIOS2_FALSE}"; then
	- as_fn_error $? "conditional \"NIOS2\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${OR1K_TRUE}" && test -z "${OR1K_FALSE}"; then
	- as_fn_error $? "conditional \"OR1K\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${POWERPC_TRUE}" && test -z "${POWERPC_FALSE}"; then
	- as_fn_error $? "conditional \"POWERPC\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${POWERPC_AIX_TRUE}" && test -z "${POWERPC_AIX_FALSE}"; then
	- as_fn_error $? "conditional \"POWERPC_AIX\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${POWERPC_DARWIN_TRUE}" && test -z "${POWERPC_DARWIN_FALSE}"; then
	- as_fn_error $? "conditional \"POWERPC_DARWIN\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${POWERPC_FREEBSD_TRUE}" && test -z "${POWERPC_FREEBSD_FALSE}"; then
	- as_fn_error $? "conditional \"POWERPC_FREEBSD\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${AARCH64_TRUE}" && test -z "${AARCH64_FALSE}"; then
	- as_fn_error $? "conditional \"AARCH64\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${ARC_TRUE}" && test -z "${ARC_FALSE}"; then
	- as_fn_error $? "conditional \"ARC\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${ARM_TRUE}" && test -z "${ARM_FALSE}"; then
	- as_fn_error $? "conditional \"ARM\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${AVR32_TRUE}" && test -z "${AVR32_FALSE}"; then
	- as_fn_error $? "conditional \"AVR32\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${LIBFFI_CRIS_TRUE}" && test -z "${LIBFFI_CRIS_FALSE}"; then
	- as_fn_error $? "conditional \"LIBFFI_CRIS\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${FRV_TRUE}" && test -z "${FRV_FALSE}"; then
	- as_fn_error $? "conditional \"FRV\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${S390_TRUE}" && test -z "${S390_FALSE}"; then
	- as_fn_error $? "conditional \"S390\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${X86_64_TRUE}" && test -z "${X86_64_FALSE}"; then
	- as_fn_error $? "conditional \"X86_64\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${SH_TRUE}" && test -z "${SH_FALSE}"; then
	- as_fn_error $? "conditional \"SH\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${SH64_TRUE}" && test -z "${SH64_FALSE}"; then
	- as_fn_error $? "conditional \"SH64\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${PA_LINUX_TRUE}" && test -z "${PA_LINUX_FALSE}"; then
	- as_fn_error $? "conditional \"PA_LINUX\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${PA_HPUX_TRUE}" && test -z "${PA_HPUX_FALSE}"; then
	- as_fn_error $? "conditional \"PA_HPUX\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${PA64_HPUX_TRUE}" && test -z "${PA64_HPUX_FALSE}"; then
	- as_fn_error $? "conditional \"PA64_HPUX\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${TILE_TRUE}" && test -z "${TILE_FALSE}"; then
	- as_fn_error $? "conditional \"TILE\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${VAX_TRUE}" && test -z "${VAX_FALSE}"; then
	- as_fn_error $? "conditional \"VAX\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${XTENSA_TRUE}" && test -z "${XTENSA_FALSE}"; then
	- as_fn_error $? "conditional \"XTENSA\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-
	-if test -z "${FFI_EXEC_TRAMPOLINE_TABLE_TRUE}" && test -z "${FFI_EXEC_TRAMPOLINE_TABLE_FALSE}"; then
	- as_fn_error $? "conditional \"FFI_EXEC_TRAMPOLINE_TABLE\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${FFI_DEBUG_TRUE}" && test -z "${FFI_DEBUG_FALSE}"; then
	- as_fn_error $? "conditional \"FFI_DEBUG\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-if test -z "${FFI_DEBUG_TRUE}" && test -z "${FFI_DEBUG_FALSE}"; then
	- as_fn_error $? "conditional \"FFI_DEBUG\" was never defined.
	-Usually this means the macro was only invoked conditionally." "$LINENO" 5
	-fi
	-
	-: "${CONFIG_STATUS=./config.status}"
	-ac_write_fail=0
	-ac_clean_files_save=$ac_clean_files
	-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
	-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
	-$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
	-as_write_fail=0
	-cat >$CONFIG_STATUS <<_ASEOF \|\| as_write_fail=1
	-#! $SHELL
	-# Generated by $as_me.
	-# Run this file to recreate the current configuration.
	-# Compiler output produced by configure, useful for debugging
	-# configure, is in config.log if it exists.
	-
	-debug=false
	-ac_cs_recheck=false
	-ac_cs_silent=false
	-
	-SHELL=\${CONFIG_SHELL-$SHELL}
	-export SHELL
	-_ASEOF
	-cat >>$CONFIG_STATUS <<\_ASEOF \|\| as_write_fail=1
	-## -------------------- ##
	-## M4sh Initialization. ##
	-## -------------------- ##
	-
	-# Be more Bourne compatible
	-DUALCASE=1; export DUALCASE # for MKS sh
	-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
	- emulate sh
	- NULLCMD=:
	- # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
	- # is contrary to our usage. Disable this feature.
	- alias -g '${1+"$@"}'='"$@"'
	- setopt NO_GLOB_SUBST
	-else
	- case `(set -o) 2>/dev/null` in #(
	- posix) :
	- set -o posix ;; #(
	- *) :
	- ;;
	-esac
	-fi
	-
	-
	-as_nl='
	-'
	-export as_nl
	-# Printing a long string crashes Solaris 7 /usr/bin/printf.
	-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
	-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
	-# Prefer a ksh shell builtin over an external printf program on Solaris,
	-# but without wasting forks for bash or zsh.
	-if test -z "$BASH_VERSION$ZSH_VERSION" \
	- && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
	- as_echo='print -r --'
	- as_echo_n='print -rn --'
	-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
	- as_echo='printf %s\n'
	- as_echo_n='printf %s'
	-else
	- if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
	- as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
	- as_echo_n='/usr/ucb/echo -n'
	- else
	- as_echo_body='eval expr "X$1" : "X\$.*\$"'
	- as_echo_n_body='eval
	- arg=$1;
	- case $arg in #(
	- "$as_nl")
	- expr "X$arg" : "X\$.*\$$as_nl";
	- arg=`expr "X$arg" : ".$as_nl\$.\$"`;;
	- esac;
	- expr "X$arg" : "X\$.*\$" \| tr -d "$as_nl"
	- '
	- export as_echo_n_body
	- as_echo_n='sh -c $as_echo_n_body as_echo'
	- fi
	- export as_echo_body
	- as_echo='sh -c $as_echo_body as_echo'
	-fi
	-
	-# The user is always right.
	-if test "${PATH_SEPARATOR+set}" != set; then
	- PATH_SEPARATOR=:
	- (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
	- (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
	- PATH_SEPARATOR=';'
	- }
	-fi
	-
	-
	-# IFS
	-# We need space, tab and new line, in precisely that order. Quoting is
	-# there to prevent editors from complaining about space-tab.
	-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
	-# splitting by setting IFS to empty value.)
	-IFS=" "" $as_nl"
	-
	-# Find who we are. Look in the path if we contain no directory separator.
	-as_myself=
	-case $0 in #((
	- [\\/] ) as_myself=$0 ;;
	- *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
	- done
	-IFS=$as_save_IFS
	-
	- ;;
	-esac
	-# We did not find ourselves, most probably we were run as `sh COMMAND'
	-# in which case we are not to be found in the path.
	-if test "x$as_myself" = x; then
	- as_myself=$0
	-fi
	-if test ! -f "$as_myself"; then
	- $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
	- exit 1
	-fi
	-
	-# Unset variables that we do not need and which cause bugs (e.g. in
	-# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "\|\| exit 1"
	-# suppresses any "Segmentation fault" message there. '((' could
	-# trigger a bug in pdksh 5.2.14.
	-for as_var in BASH_ENV ENV MAIL MAILPATH
	-do eval test x\${$as_var+set} = xset \
	- && ( (unset $as_var) \|\| exit 1) >/dev/null 2>&1 && unset $as_var \|\| :
	-done
	-PS1='$ '
	-PS2='> '
	-PS4='+ '
	-
	-# NLS nuisances.
	-LC_ALL=C
	-export LC_ALL
	-LANGUAGE=C
	-export LANGUAGE
	-
	-# CDPATH.
	-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
	-
	-
	-# as_fn_error STATUS ERROR [LINENO LOG_FD]
	-# ----------------------------------------
	-# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
	-# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
	-# script with STATUS, using 1 if that was 0.
	-as_fn_error ()
	-{
	- as_status=$1; test $as_status -eq 0 && as_status=1
	- if test "$4"; then
	- as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
	- $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
	- fi
	- $as_echo "$as_me: error: $2" >&2
	- as_fn_exit $as_status
	-} # as_fn_error
	-
	-
	-# as_fn_set_status STATUS
	-# -----------------------
	-# Set $? to STATUS, without forking.
	-as_fn_set_status ()
	-{
	- return $1
	-} # as_fn_set_status
	-
	-# as_fn_exit STATUS
	-# -----------------
	-# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
	-as_fn_exit ()
	-{
	- set +e
	- as_fn_set_status $1
	- exit $1
	-} # as_fn_exit
	-
	-# as_fn_unset VAR
	-# ---------------
	-# Portably unset VAR.
	-as_fn_unset ()
	-{
	- { eval $1=; unset $1;}
	-}
	-as_unset=as_fn_unset
	-# as_fn_append VAR VALUE
	-# ----------------------
	-# Append the text in VALUE to the end of the definition contained in VAR. Take
	-# advantage of any shell optimizations that allow amortized linear growth over
	-# repeated appends, instead of the typical quadratic growth present in naive
	-# implementations.
	-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
	- eval 'as_fn_append ()
	- {
	- eval $1+=\$2
	- }'
	-else
	- as_fn_append ()
	- {
	- eval $1=\$$1\$2
	- }
	-fi # as_fn_append
	-
	-# as_fn_arith ARG...
	-# ------------------
	-# Perform arithmetic evaluation on the ARGs, and store the result in the
	-# global $as_val. Take advantage of shells that can avoid forks. The arguments
	-# must be portable across $(()) and expr.
	-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
	- eval 'as_fn_arith ()
	- {
	- as_val=$(( $* ))
	- }'
	-else
	- as_fn_arith ()
	- {
	- as_val=`expr "$@" \|\| test $? -eq 1`
	- }
	-fi # as_fn_arith
	-
	-
	-if expr a : '$a$' >/dev/null 2>&1 &&
	- test "X`expr 00001 : '.*$...$'`" = X001; then
	- as_expr=expr
	-else
	- as_expr=false
	-fi
	-
	-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
	- as_basename=basename
	-else
	- as_basename=false
	-fi
	-
	-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
	- as_dirname=dirname
	-else
	- as_dirname=false
	-fi
	-
	-as_me=`$as_basename -- "$0" \|\|
	-$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
	- X"$0" : 'X$//$$' \\| \
	- X"$0" : 'X$/$' \\| . 2>/dev/null \|\|
	-$as_echo X/"$0" \|
	- sed '/^.\/$[^/][^/]$\/*$/{
	- s//\1/
	- q
	- }
	- /^X\/$\/\/$$/{
	- s//\1/
	- q
	- }
	- /^X\/$\/$.*/{
	- s//\1/
	- q
	- }
	- s/.*/./; q'`
	-
	-# Avoid depending upon Character Ranges.
	-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
	-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
	-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
	-as_cr_digits='0123456789'
	-as_cr_alnum=$as_cr_Letters$as_cr_digits
	-
	-ECHO_C= ECHO_N= ECHO_T=
	-case `echo -n x` in #(((((
	--n*)
	- case `echo 'xy\c'` in
	- c) ECHO_T=' ';; # ECHO_T is single tab character.
	- xy) ECHO_C='\c';;
	- *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
	- ECHO_T=' ';;
	- esac;;
	-*)
	- ECHO_N='-n';;
	-esac
	-
	-rm -f conf$$ conf$$.exe conf$$.file
	-if test -d conf$$.dir; then
	- rm -f conf$$.dir/conf$$.file
	-else
	- rm -f conf$$.dir
	- mkdir conf$$.dir 2>/dev/null
	-fi
	-if (echo >conf$$.file) 2>/dev/null; then
	- if ln -s conf$$.file conf$$ 2>/dev/null; then
	- as_ln_s='ln -s'
	- # ... but there are two gotchas:
	- # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
	- # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
	- # In both cases, we have to default to `cp -pR'.
	- ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe \|\|
	- as_ln_s='cp -pR'
	- elif ln conf$$.file conf$$ 2>/dev/null; then
	- as_ln_s=ln
	- else
	- as_ln_s='cp -pR'
	- fi
	-else
	- as_ln_s='cp -pR'
	-fi
	-rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
	-rmdir conf$$.dir 2>/dev/null
	-
	-
	-# as_fn_mkdir_p
	-# -------------
	-# Create "$as_dir" as a directory, including parents if necessary.
	-as_fn_mkdir_p ()
	-{
	-
	- case $as_dir in #(
	- -*) as_dir=./$as_dir;;
	- esac
	- test -d "$as_dir" \|\| eval $as_mkdir_p \|\| {
	- as_dirs=
	- while :; do
	- case $as_dir in #(
	- \') as_qdir=`$as_echo "$as_dir" \| sed "s/'/'\\\\\\\\''/g"`;; #'(
	- *) as_qdir=$as_dir;;
	- esac
	- as_dirs="'$as_qdir' $as_dirs"
	- as_dir=`$as_dirname -- "$as_dir" \|\|
	-$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
	- X"$as_dir" : 'X$//$[^/]' \\| \
	- X"$as_dir" : 'X$//$$' \\| \
	- X"$as_dir" : 'X$/$' \\| . 2>/dev/null \|\|
	-$as_echo X"$as_dir" \|
	- sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	- s//\1/
	- q
	- }
	- /^X$\/\/$[^/].*/{
	- s//\1/
	- q
	- }
	- /^X$\/\/$$/{
	- s//\1/
	- q
	- }
	- /^X$\/$.*/{
	- s//\1/
	- q
	- }
	- s/.*/./; q'`
	- test -d "$as_dir" && break
	- done
	- test -z "$as_dirs" \|\| eval "mkdir $as_dirs"
	- } \|\| test -d "$as_dir" \|\| as_fn_error $? "cannot create directory $as_dir"
	-
	-
	-} # as_fn_mkdir_p
	-if mkdir -p . 2>/dev/null; then
	- as_mkdir_p='mkdir -p "$as_dir"'
	-else
	- test -d ./-p && rmdir ./-p
	- as_mkdir_p=false
	-fi
	-
	-
	-# as_fn_executable_p FILE
	-# -----------------------
	-# Test if FILE is an executable regular file.
	-as_fn_executable_p ()
	-{
	- test -f "$1" && test -x "$1"
	-} # as_fn_executable_p
	-as_test_x='test -x'
	-as_executable_p=as_fn_executable_p
	-
	-# Sed expression to map a string onto a valid CPP name.
	-as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
	-
	-# Sed expression to map a string onto a valid variable name.
	-as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
	-
	-
	-exec 6>&1
	-## ----------------------------------- ##
	-## Main body of $CONFIG_STATUS script. ##
	-## ----------------------------------- ##
	-_ASEOF
	-test $as_write_fail = 0 && chmod +x $CONFIG_STATUS \|\| ac_write_fail=1
	-
	-cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	-# Save the log message, to keep $0 and so on meaningful, and to
	-# report actual input values of CONFIG_FILES etc. instead of their
	-# values after options handling.
	-ac_log="
	-This file was extended by libffi $as_me 3.2.1, which was
	-generated by GNU Autoconf 2.69. Invocation command line was
	-
	- CONFIG_FILES = $CONFIG_FILES
	- CONFIG_HEADERS = $CONFIG_HEADERS
	- CONFIG_LINKS = $CONFIG_LINKS
	- CONFIG_COMMANDS = $CONFIG_COMMANDS
	- $ $0 $@
	-
	-on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
	-"
	-
	-_ACEOF
	-
	-case $ac_config_files in *"
	-") set x $ac_config_files; shift; ac_config_files=$;;
	-esac
	-
	-case $ac_config_headers in *"
	-") set x $ac_config_headers; shift; ac_config_headers=$;;
	-esac
	-
	-
	-cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	-# Files that config.status was made for.
	-config_files="$ac_config_files"
	-config_headers="$ac_config_headers"
	-config_links="$ac_config_links"
	-config_commands="$ac_config_commands"
	-
	-_ACEOF
	-
	-cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	-ac_cs_usage="\
	-\`$as_me' instantiates files and other configuration actions
	-from templates according to the current configuration. Unless the files
	-and actions are specified as TAGs, all are instantiated by default.
	-
	-Usage: $0 [OPTION]... [TAG]...
	-
	- -h, --help print this help, then exit
	- -V, --version print version number and configuration settings, then exit
	- --config print configuration, then exit
	- -q, --quiet, --silent
	- do not print progress messages
	- -d, --debug don't remove temporary files
	- --recheck update $as_me by reconfiguring in the same conditions
	- --file=FILE[:TEMPLATE]
	- instantiate the configuration file FILE
	- --header=FILE[:TEMPLATE]
	- instantiate the configuration header FILE
	-
	-Configuration files:
	-$config_files
	-
	-Configuration headers:
	-$config_headers
	-
	-Configuration links:
	-$config_links
	-
	-Configuration commands:
	-$config_commands
	-
	-Report bugs to <http://github.com/atgreen/libffi/issues>."
	-
	-_ACEOF
	-cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	-ac_cs_config="`$as_echo "$ac_configure_args" \| sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
	-ac_cs_version="\\
	-libffi config.status 3.2.1
	-configured by $0, generated by GNU Autoconf 2.69,
	- with options \\"\$ac_cs_config\\"
	-
	-Copyright (C) 2012 Free Software Foundation, Inc.
	-This config.status script is free software; the Free Software Foundation
	-gives unlimited permission to copy, distribute and modify it."
	-
	-ac_pwd='$ac_pwd'
	-srcdir='$srcdir'
	-INSTALL='$INSTALL'
	-MKDIR_P='$MKDIR_P'
	-AWK='$AWK'
	-test -n "\$AWK" \|\| AWK=awk
	-_ACEOF
	-
	-cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	-# The default lists apply if the user does not specify any file.
	-ac_need_defaults=:
	-while test $# != 0
	-do
	- case $1 in
	- --=?)
	- ac_option=`expr "X$1" : 'X$[^=]*$='`
	- ac_optarg=`expr "X$1" : 'X[^=]=$.$'`
	- ac_shift=:
	- ;;
	- --*=)
	- ac_option=`expr "X$1" : 'X$[^=]*$='`
	- ac_optarg=
	- ac_shift=:
	- ;;
	- *)
	- ac_option=$1
	- ac_optarg=$2
	- ac_shift=shift
	- ;;
	- esac
	-
	- case $ac_option in
	- # Handling of the options.
	- -recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
	- ac_cs_recheck=: ;;
	- --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v \| -V )
	- $as_echo "$ac_cs_version"; exit ;;
	- --config \| --confi \| --conf \| --con \| --co \| --c )
	- $as_echo "$ac_cs_config"; exit ;;
	- --debug \| --debu \| --deb \| --de \| --d \| -d )
	- debug=: ;;
	- --file \| --fil \| --fi \| --f )
	- $ac_shift
	- case $ac_optarg in
	- \') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	- '') as_fn_error $? "missing file argument" ;;
	- esac
	- as_fn_append CONFIG_FILES " '$ac_optarg'"
	- ac_need_defaults=false;;
	- --header \| --heade \| --head \| --hea )
	- $ac_shift
	- case $ac_optarg in
	- \') ac_optarg=`$as_echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"` ;;
	- esac
	- as_fn_append CONFIG_HEADERS " '$ac_optarg'"
	- ac_need_defaults=false;;
	- --he \| --h)
	- # Conflict between --help and --header
	- as_fn_error $? "ambiguous option: \`$1'
	-Try \`$0 --help' for more information.";;
	- --help \| --hel \| -h )
	- $as_echo "$ac_cs_usage"; exit ;;
	- -q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	- \| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
	- ac_cs_silent=: ;;
	-
	- # This is an error.
	- -*) as_fn_error $? "unrecognized option: \`$1'
	-Try \`$0 --help' for more information." ;;
	-
	- *) as_fn_append ac_config_targets " $1"
	- ac_need_defaults=false ;;
	-
	- esac
	- shift
	-done
	-
	-ac_configure_extra_args=
	-
	-if $ac_cs_silent; then
	- exec 6>/dev/null
	- ac_configure_extra_args="$ac_configure_extra_args --silent"
	-fi
	-
	-_ACEOF
	-cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	-if \$ac_cs_recheck; then
	- set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
	- shift
	- \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
	- CONFIG_SHELL='$SHELL'
	- export CONFIG_SHELL
	- exec "\$@"
	-fi
	-
	-_ACEOF
	-cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	-exec 5>>config.log
	-{
	- echo
	- sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
	-## Running $as_me. ##
	-_ASBOX
	- $as_echo "$ac_log"
	-} >&5
	-
	-_ACEOF
	-cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	-#
	-# INIT-COMMANDS
	-#
	-ax_enable_builddir_srcdir="$srcdir" # $srcdir
	-ax_enable_builddir_host="$HOST" # $HOST / $host
	-ax_enable_builddir_version="$VERSION" # $VERSION
	-ax_enable_builddir_package="$PACKAGE" # $PACKAGE
	-ax_enable_builddir_auxdir="$ax_enable_builddir_auxdir" # $AUX
	-ax_enable_builddir_sed="$ax_enable_builddir_sed" # $SED
	-ax_enable_builddir="$ax_enable_builddir" # $SUB
	-
	-AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
	-
	-
	-# The HP-UX ksh and POSIX shell print the target directory to stdout
	-# if CDPATH is set.
	-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
	-
	-sed_quote_subst='$sed_quote_subst'
	-double_quote_subst='$double_quote_subst'
	-delay_variable_subst='$delay_variable_subst'
	-macro_version='`$ECHO "$macro_version" \| $SED "$delay_single_quote_subst"`'
	-macro_revision='`$ECHO "$macro_revision" \| $SED "$delay_single_quote_subst"`'
	-enable_shared='`$ECHO "$enable_shared" \| $SED "$delay_single_quote_subst"`'
	-enable_static='`$ECHO "$enable_static" \| $SED "$delay_single_quote_subst"`'
	-pic_mode='`$ECHO "$pic_mode" \| $SED "$delay_single_quote_subst"`'
	-enable_fast_install='`$ECHO "$enable_fast_install" \| $SED "$delay_single_quote_subst"`'
	-shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" \| $SED "$delay_single_quote_subst"`'
	-SHELL='`$ECHO "$SHELL" \| $SED "$delay_single_quote_subst"`'
	-ECHO='`$ECHO "$ECHO" \| $SED "$delay_single_quote_subst"`'
	-PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" \| $SED "$delay_single_quote_subst"`'
	-host_alias='`$ECHO "$host_alias" \| $SED "$delay_single_quote_subst"`'
	-host='`$ECHO "$host" \| $SED "$delay_single_quote_subst"`'
	-host_os='`$ECHO "$host_os" \| $SED "$delay_single_quote_subst"`'
	-build_alias='`$ECHO "$build_alias" \| $SED "$delay_single_quote_subst"`'
	-build='`$ECHO "$build" \| $SED "$delay_single_quote_subst"`'
	-build_os='`$ECHO "$build_os" \| $SED "$delay_single_quote_subst"`'
	-SED='`$ECHO "$SED" \| $SED "$delay_single_quote_subst"`'
	-Xsed='`$ECHO "$Xsed" \| $SED "$delay_single_quote_subst"`'
	-GREP='`$ECHO "$GREP" \| $SED "$delay_single_quote_subst"`'
	-EGREP='`$ECHO "$EGREP" \| $SED "$delay_single_quote_subst"`'
	-FGREP='`$ECHO "$FGREP" \| $SED "$delay_single_quote_subst"`'
	-LD='`$ECHO "$LD" \| $SED "$delay_single_quote_subst"`'
	-NM='`$ECHO "$NM" \| $SED "$delay_single_quote_subst"`'
	-LN_S='`$ECHO "$LN_S" \| $SED "$delay_single_quote_subst"`'
	-max_cmd_len='`$ECHO "$max_cmd_len" \| $SED "$delay_single_quote_subst"`'
	-ac_objext='`$ECHO "$ac_objext" \| $SED "$delay_single_quote_subst"`'
	-exeext='`$ECHO "$exeext" \| $SED "$delay_single_quote_subst"`'
	-lt_unset='`$ECHO "$lt_unset" \| $SED "$delay_single_quote_subst"`'
	-lt_SP2NL='`$ECHO "$lt_SP2NL" \| $SED "$delay_single_quote_subst"`'
	-lt_NL2SP='`$ECHO "$lt_NL2SP" \| $SED "$delay_single_quote_subst"`'
	-lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" \| $SED "$delay_single_quote_subst"`'
	-lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" \| $SED "$delay_single_quote_subst"`'
	-reload_flag='`$ECHO "$reload_flag" \| $SED "$delay_single_quote_subst"`'
	-reload_cmds='`$ECHO "$reload_cmds" \| $SED "$delay_single_quote_subst"`'
	-OBJDUMP='`$ECHO "$OBJDUMP" \| $SED "$delay_single_quote_subst"`'
	-deplibs_check_method='`$ECHO "$deplibs_check_method" \| $SED "$delay_single_quote_subst"`'
	-file_magic_cmd='`$ECHO "$file_magic_cmd" \| $SED "$delay_single_quote_subst"`'
	-file_magic_glob='`$ECHO "$file_magic_glob" \| $SED "$delay_single_quote_subst"`'
	-want_nocaseglob='`$ECHO "$want_nocaseglob" \| $SED "$delay_single_quote_subst"`'
	-DLLTOOL='`$ECHO "$DLLTOOL" \| $SED "$delay_single_quote_subst"`'
	-sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" \| $SED "$delay_single_quote_subst"`'
	-AR='`$ECHO "$AR" \| $SED "$delay_single_quote_subst"`'
	-AR_FLAGS='`$ECHO "$AR_FLAGS" \| $SED "$delay_single_quote_subst"`'
	-archiver_list_spec='`$ECHO "$archiver_list_spec" \| $SED "$delay_single_quote_subst"`'
	-STRIP='`$ECHO "$STRIP" \| $SED "$delay_single_quote_subst"`'
	-RANLIB='`$ECHO "$RANLIB" \| $SED "$delay_single_quote_subst"`'
	-old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" \| $SED "$delay_single_quote_subst"`'
	-old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" \| $SED "$delay_single_quote_subst"`'
	-old_archive_cmds='`$ECHO "$old_archive_cmds" \| $SED "$delay_single_quote_subst"`'
	-lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" \| $SED "$delay_single_quote_subst"`'
	-CC='`$ECHO "$CC" \| $SED "$delay_single_quote_subst"`'
	-CFLAGS='`$ECHO "$CFLAGS" \| $SED "$delay_single_quote_subst"`'
	-compiler='`$ECHO "$compiler" \| $SED "$delay_single_quote_subst"`'
	-GCC='`$ECHO "$GCC" \| $SED "$delay_single_quote_subst"`'
	-lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" \| $SED "$delay_single_quote_subst"`'
	-lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" \| $SED "$delay_single_quote_subst"`'
	-lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" \| $SED "$delay_single_quote_subst"`'
	-lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" \| $SED "$delay_single_quote_subst"`'
	-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" \| $SED "$delay_single_quote_subst"`'
	-lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" \| $SED "$delay_single_quote_subst"`'
	-nm_file_list_spec='`$ECHO "$nm_file_list_spec" \| $SED "$delay_single_quote_subst"`'
	-lt_sysroot='`$ECHO "$lt_sysroot" \| $SED "$delay_single_quote_subst"`'
	-lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" \| $SED "$delay_single_quote_subst"`'
	-objdir='`$ECHO "$objdir" \| $SED "$delay_single_quote_subst"`'
	-MAGIC_CMD='`$ECHO "$MAGIC_CMD" \| $SED "$delay_single_quote_subst"`'
	-lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" \| $SED "$delay_single_quote_subst"`'
	-lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" \| $SED "$delay_single_quote_subst"`'
	-lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" \| $SED "$delay_single_quote_subst"`'
	-lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" \| $SED "$delay_single_quote_subst"`'
	-lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" \| $SED "$delay_single_quote_subst"`'
	-need_locks='`$ECHO "$need_locks" \| $SED "$delay_single_quote_subst"`'
	-MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" \| $SED "$delay_single_quote_subst"`'
	-DSYMUTIL='`$ECHO "$DSYMUTIL" \| $SED "$delay_single_quote_subst"`'
	-NMEDIT='`$ECHO "$NMEDIT" \| $SED "$delay_single_quote_subst"`'
	-LIPO='`$ECHO "$LIPO" \| $SED "$delay_single_quote_subst"`'
	-OTOOL='`$ECHO "$OTOOL" \| $SED "$delay_single_quote_subst"`'
	-OTOOL64='`$ECHO "$OTOOL64" \| $SED "$delay_single_quote_subst"`'
	-libext='`$ECHO "$libext" \| $SED "$delay_single_quote_subst"`'
	-shrext_cmds='`$ECHO "$shrext_cmds" \| $SED "$delay_single_quote_subst"`'
	-extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" \| $SED "$delay_single_quote_subst"`'
	-archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" \| $SED "$delay_single_quote_subst"`'
	-enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" \| $SED "$delay_single_quote_subst"`'
	-export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" \| $SED "$delay_single_quote_subst"`'
	-whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" \| $SED "$delay_single_quote_subst"`'
	-compiler_needs_object='`$ECHO "$compiler_needs_object" \| $SED "$delay_single_quote_subst"`'
	-old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" \| $SED "$delay_single_quote_subst"`'
	-old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" \| $SED "$delay_single_quote_subst"`'
	-archive_cmds='`$ECHO "$archive_cmds" \| $SED "$delay_single_quote_subst"`'
	-archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" \| $SED "$delay_single_quote_subst"`'
	-module_cmds='`$ECHO "$module_cmds" \| $SED "$delay_single_quote_subst"`'
	-module_expsym_cmds='`$ECHO "$module_expsym_cmds" \| $SED "$delay_single_quote_subst"`'
	-with_gnu_ld='`$ECHO "$with_gnu_ld" \| $SED "$delay_single_quote_subst"`'
	-allow_undefined_flag='`$ECHO "$allow_undefined_flag" \| $SED "$delay_single_quote_subst"`'
	-no_undefined_flag='`$ECHO "$no_undefined_flag" \| $SED "$delay_single_quote_subst"`'
	-hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" \| $SED "$delay_single_quote_subst"`'
	-hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" \| $SED "$delay_single_quote_subst"`'
	-hardcode_direct='`$ECHO "$hardcode_direct" \| $SED "$delay_single_quote_subst"`'
	-hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" \| $SED "$delay_single_quote_subst"`'
	-hardcode_minus_L='`$ECHO "$hardcode_minus_L" \| $SED "$delay_single_quote_subst"`'
	-hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" \| $SED "$delay_single_quote_subst"`'
	-hardcode_automatic='`$ECHO "$hardcode_automatic" \| $SED "$delay_single_quote_subst"`'
	-inherit_rpath='`$ECHO "$inherit_rpath" \| $SED "$delay_single_quote_subst"`'
	-link_all_deplibs='`$ECHO "$link_all_deplibs" \| $SED "$delay_single_quote_subst"`'
	-always_export_symbols='`$ECHO "$always_export_symbols" \| $SED "$delay_single_quote_subst"`'
	-export_symbols_cmds='`$ECHO "$export_symbols_cmds" \| $SED "$delay_single_quote_subst"`'
	-exclude_expsyms='`$ECHO "$exclude_expsyms" \| $SED "$delay_single_quote_subst"`'
	-include_expsyms='`$ECHO "$include_expsyms" \| $SED "$delay_single_quote_subst"`'
	-prelink_cmds='`$ECHO "$prelink_cmds" \| $SED "$delay_single_quote_subst"`'
	-postlink_cmds='`$ECHO "$postlink_cmds" \| $SED "$delay_single_quote_subst"`'
	-file_list_spec='`$ECHO "$file_list_spec" \| $SED "$delay_single_quote_subst"`'
	-variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" \| $SED "$delay_single_quote_subst"`'
	-need_lib_prefix='`$ECHO "$need_lib_prefix" \| $SED "$delay_single_quote_subst"`'
	-need_version='`$ECHO "$need_version" \| $SED "$delay_single_quote_subst"`'
	-version_type='`$ECHO "$version_type" \| $SED "$delay_single_quote_subst"`'
	-runpath_var='`$ECHO "$runpath_var" \| $SED "$delay_single_quote_subst"`'
	-shlibpath_var='`$ECHO "$shlibpath_var" \| $SED "$delay_single_quote_subst"`'
	-shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" \| $SED "$delay_single_quote_subst"`'
	-libname_spec='`$ECHO "$libname_spec" \| $SED "$delay_single_quote_subst"`'
	-library_names_spec='`$ECHO "$library_names_spec" \| $SED "$delay_single_quote_subst"`'
	-soname_spec='`$ECHO "$soname_spec" \| $SED "$delay_single_quote_subst"`'
	-install_override_mode='`$ECHO "$install_override_mode" \| $SED "$delay_single_quote_subst"`'
	-postinstall_cmds='`$ECHO "$postinstall_cmds" \| $SED "$delay_single_quote_subst"`'
	-postuninstall_cmds='`$ECHO "$postuninstall_cmds" \| $SED "$delay_single_quote_subst"`'
	-finish_cmds='`$ECHO "$finish_cmds" \| $SED "$delay_single_quote_subst"`'
	-finish_eval='`$ECHO "$finish_eval" \| $SED "$delay_single_quote_subst"`'
	-hardcode_into_libs='`$ECHO "$hardcode_into_libs" \| $SED "$delay_single_quote_subst"`'
	-sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" \| $SED "$delay_single_quote_subst"`'
	-configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" \| $SED "$delay_single_quote_subst"`'
	-configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" \| $SED "$delay_single_quote_subst"`'
	-hardcode_action='`$ECHO "$hardcode_action" \| $SED "$delay_single_quote_subst"`'
	-enable_dlopen='`$ECHO "$enable_dlopen" \| $SED "$delay_single_quote_subst"`'
	-enable_dlopen_self='`$ECHO "$enable_dlopen_self" \| $SED "$delay_single_quote_subst"`'
	-enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" \| $SED "$delay_single_quote_subst"`'
	-old_striplib='`$ECHO "$old_striplib" \| $SED "$delay_single_quote_subst"`'
	-striplib='`$ECHO "$striplib" \| $SED "$delay_single_quote_subst"`'
	-compiler_lib_search_dirs='`$ECHO "$compiler_lib_search_dirs" \| $SED "$delay_single_quote_subst"`'
	-predep_objects='`$ECHO "$predep_objects" \| $SED "$delay_single_quote_subst"`'
	-postdep_objects='`$ECHO "$postdep_objects" \| $SED "$delay_single_quote_subst"`'
	-predeps='`$ECHO "$predeps" \| $SED "$delay_single_quote_subst"`'
	-postdeps='`$ECHO "$postdeps" \| $SED "$delay_single_quote_subst"`'
	-compiler_lib_search_path='`$ECHO "$compiler_lib_search_path" \| $SED "$delay_single_quote_subst"`'
	-LD_CXX='`$ECHO "$LD_CXX" \| $SED "$delay_single_quote_subst"`'
	-reload_flag_CXX='`$ECHO "$reload_flag_CXX" \| $SED "$delay_single_quote_subst"`'
	-reload_cmds_CXX='`$ECHO "$reload_cmds_CXX" \| $SED "$delay_single_quote_subst"`'
	-old_archive_cmds_CXX='`$ECHO "$old_archive_cmds_CXX" \| $SED "$delay_single_quote_subst"`'
	-compiler_CXX='`$ECHO "$compiler_CXX" \| $SED "$delay_single_quote_subst"`'
	-GCC_CXX='`$ECHO "$GCC_CXX" \| $SED "$delay_single_quote_subst"`'
	-lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "$lt_prog_compiler_no_builtin_flag_CXX" \| $SED "$delay_single_quote_subst"`'
	-lt_prog_compiler_pic_CXX='`$ECHO "$lt_prog_compiler_pic_CXX" \| $SED "$delay_single_quote_subst"`'
	-lt_prog_compiler_wl_CXX='`$ECHO "$lt_prog_compiler_wl_CXX" \| $SED "$delay_single_quote_subst"`'
	-lt_prog_compiler_static_CXX='`$ECHO "$lt_prog_compiler_static_CXX" \| $SED "$delay_single_quote_subst"`'
	-lt_cv_prog_compiler_c_o_CXX='`$ECHO "$lt_cv_prog_compiler_c_o_CXX" \| $SED "$delay_single_quote_subst"`'
	-archive_cmds_need_lc_CXX='`$ECHO "$archive_cmds_need_lc_CXX" \| $SED "$delay_single_quote_subst"`'
	-enable_shared_with_static_runtimes_CXX='`$ECHO "$enable_shared_with_static_runtimes_CXX" \| $SED "$delay_single_quote_subst"`'
	-export_dynamic_flag_spec_CXX='`$ECHO "$export_dynamic_flag_spec_CXX" \| $SED "$delay_single_quote_subst"`'
	-whole_archive_flag_spec_CXX='`$ECHO "$whole_archive_flag_spec_CXX" \| $SED "$delay_single_quote_subst"`'
	-compiler_needs_object_CXX='`$ECHO "$compiler_needs_object_CXX" \| $SED "$delay_single_quote_subst"`'
	-old_archive_from_new_cmds_CXX='`$ECHO "$old_archive_from_new_cmds_CXX" \| $SED "$delay_single_quote_subst"`'
	-old_archive_from_expsyms_cmds_CXX='`$ECHO "$old_archive_from_expsyms_cmds_CXX" \| $SED "$delay_single_quote_subst"`'
	-archive_cmds_CXX='`$ECHO "$archive_cmds_CXX" \| $SED "$delay_single_quote_subst"`'
	-archive_expsym_cmds_CXX='`$ECHO "$archive_expsym_cmds_CXX" \| $SED "$delay_single_quote_subst"`'
	-module_cmds_CXX='`$ECHO "$module_cmds_CXX" \| $SED "$delay_single_quote_subst"`'
	-module_expsym_cmds_CXX='`$ECHO "$module_expsym_cmds_CXX" \| $SED "$delay_single_quote_subst"`'
	-with_gnu_ld_CXX='`$ECHO "$with_gnu_ld_CXX" \| $SED "$delay_single_quote_subst"`'
	-allow_undefined_flag_CXX='`$ECHO "$allow_undefined_flag_CXX" \| $SED "$delay_single_quote_subst"`'
	-no_undefined_flag_CXX='`$ECHO "$no_undefined_flag_CXX" \| $SED "$delay_single_quote_subst"`'
	-hardcode_libdir_flag_spec_CXX='`$ECHO "$hardcode_libdir_flag_spec_CXX" \| $SED "$delay_single_quote_subst"`'
	-hardcode_libdir_separator_CXX='`$ECHO "$hardcode_libdir_separator_CXX" \| $SED "$delay_single_quote_subst"`'
	-hardcode_direct_CXX='`$ECHO "$hardcode_direct_CXX" \| $SED "$delay_single_quote_subst"`'
	-hardcode_direct_absolute_CXX='`$ECHO "$hardcode_direct_absolute_CXX" \| $SED "$delay_single_quote_subst"`'
	-hardcode_minus_L_CXX='`$ECHO "$hardcode_minus_L_CXX" \| $SED "$delay_single_quote_subst"`'
	-hardcode_shlibpath_var_CXX='`$ECHO "$hardcode_shlibpath_var_CXX" \| $SED "$delay_single_quote_subst"`'
	-hardcode_automatic_CXX='`$ECHO "$hardcode_automatic_CXX" \| $SED "$delay_single_quote_subst"`'
	-inherit_rpath_CXX='`$ECHO "$inherit_rpath_CXX" \| $SED "$delay_single_quote_subst"`'
	-link_all_deplibs_CXX='`$ECHO "$link_all_deplibs_CXX" \| $SED "$delay_single_quote_subst"`'
	-always_export_symbols_CXX='`$ECHO "$always_export_symbols_CXX" \| $SED "$delay_single_quote_subst"`'
	-export_symbols_cmds_CXX='`$ECHO "$export_symbols_cmds_CXX" \| $SED "$delay_single_quote_subst"`'
	-exclude_expsyms_CXX='`$ECHO "$exclude_expsyms_CXX" \| $SED "$delay_single_quote_subst"`'
	-include_expsyms_CXX='`$ECHO "$include_expsyms_CXX" \| $SED "$delay_single_quote_subst"`'
	-prelink_cmds_CXX='`$ECHO "$prelink_cmds_CXX" \| $SED "$delay_single_quote_subst"`'
	-postlink_cmds_CXX='`$ECHO "$postlink_cmds_CXX" \| $SED "$delay_single_quote_subst"`'
	-file_list_spec_CXX='`$ECHO "$file_list_spec_CXX" \| $SED "$delay_single_quote_subst"`'
	-hardcode_action_CXX='`$ECHO "$hardcode_action_CXX" \| $SED "$delay_single_quote_subst"`'
	-compiler_lib_search_dirs_CXX='`$ECHO "$compiler_lib_search_dirs_CXX" \| $SED "$delay_single_quote_subst"`'
	-predep_objects_CXX='`$ECHO "$predep_objects_CXX" \| $SED "$delay_single_quote_subst"`'
	-postdep_objects_CXX='`$ECHO "$postdep_objects_CXX" \| $SED "$delay_single_quote_subst"`'
	-predeps_CXX='`$ECHO "$predeps_CXX" \| $SED "$delay_single_quote_subst"`'
	-postdeps_CXX='`$ECHO "$postdeps_CXX" \| $SED "$delay_single_quote_subst"`'
	-compiler_lib_search_path_CXX='`$ECHO "$compiler_lib_search_path_CXX" \| $SED "$delay_single_quote_subst"`'
	-
	-LTCC='$LTCC'
	-LTCFLAGS='$LTCFLAGS'
	-compiler='$compiler_DEFAULT'
	-
	-# A function that is used when there is no print builtin or printf.
	-func_fallback_echo ()
	-{
	- eval 'cat <<_LTECHO_EOF
	-\$1
	-_LTECHO_EOF'
	-}
	-
	-# Quote evaled strings.
	-for var in SHELL \
	-ECHO \
	-PATH_SEPARATOR \
	-SED \
	-GREP \
	-EGREP \
	-FGREP \
	-LD \
	-NM \
	-LN_S \
	-lt_SP2NL \
	-lt_NL2SP \
	-reload_flag \
	-OBJDUMP \
	-deplibs_check_method \
	-file_magic_cmd \
	-file_magic_glob \
	-want_nocaseglob \
	-DLLTOOL \
	-sharedlib_from_linklib_cmd \
	-AR \
	-AR_FLAGS \
	-archiver_list_spec \
	-STRIP \
	-RANLIB \
	-CC \
	-CFLAGS \
	-compiler \
	-lt_cv_sys_global_symbol_pipe \
	-lt_cv_sys_global_symbol_to_cdecl \
	-lt_cv_sys_global_symbol_to_import \
	-lt_cv_sys_global_symbol_to_c_name_address \
	-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
	-lt_cv_nm_interface \
	-nm_file_list_spec \
	-lt_cv_truncate_bin \
	-lt_prog_compiler_no_builtin_flag \
	-lt_prog_compiler_pic \
	-lt_prog_compiler_wl \
	-lt_prog_compiler_static \
	-lt_cv_prog_compiler_c_o \
	-need_locks \
	-MANIFEST_TOOL \
	-DSYMUTIL \
	-NMEDIT \
	-LIPO \
	-OTOOL \
	-OTOOL64 \
	-shrext_cmds \
	-export_dynamic_flag_spec \
	-whole_archive_flag_spec \
	-compiler_needs_object \
	-with_gnu_ld \
	-allow_undefined_flag \
	-no_undefined_flag \
	-hardcode_libdir_flag_spec \
	-hardcode_libdir_separator \
	-exclude_expsyms \
	-include_expsyms \
	-file_list_spec \
	-variables_saved_for_relink \
	-libname_spec \
	-library_names_spec \
	-soname_spec \
	-install_override_mode \
	-finish_eval \
	-old_striplib \
	-striplib \
	-compiler_lib_search_dirs \
	-predep_objects \
	-postdep_objects \
	-predeps \
	-postdeps \
	-compiler_lib_search_path \
	-LD_CXX \
	-reload_flag_CXX \
	-compiler_CXX \
	-lt_prog_compiler_no_builtin_flag_CXX \
	-lt_prog_compiler_pic_CXX \
	-lt_prog_compiler_wl_CXX \
	-lt_prog_compiler_static_CXX \
	-lt_cv_prog_compiler_c_o_CXX \
	-export_dynamic_flag_spec_CXX \
	-whole_archive_flag_spec_CXX \
	-compiler_needs_object_CXX \
	-with_gnu_ld_CXX \
	-allow_undefined_flag_CXX \
	-no_undefined_flag_CXX \
	-hardcode_libdir_flag_spec_CXX \
	-hardcode_libdir_separator_CXX \
	-exclude_expsyms_CXX \
	-include_expsyms_CXX \
	-file_list_spec_CXX \
	-compiler_lib_search_dirs_CXX \
	-predep_objects_CXX \
	-postdep_objects_CXX \
	-predeps_CXX \
	-postdeps_CXX \
	-compiler_lib_search_path_CXX; do
	- case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
	- [\\\\\\\`\\"\\\$])
	- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" \| \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
	- ;;
	- *)
	- eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
	- ;;
	- esac
	-done
	-
	-# Double-quote double-evaled strings.
	-for var in reload_cmds \
	-old_postinstall_cmds \
	-old_postuninstall_cmds \
	-old_archive_cmds \
	-extract_expsyms_cmds \
	-old_archive_from_new_cmds \
	-old_archive_from_expsyms_cmds \
	-archive_cmds \
	-archive_expsym_cmds \
	-module_cmds \
	-module_expsym_cmds \
	-export_symbols_cmds \
	-prelink_cmds \
	-postlink_cmds \
	-postinstall_cmds \
	-postuninstall_cmds \
	-finish_cmds \
	-sys_lib_search_path_spec \
	-configure_time_dlsearch_path \
	-configure_time_lt_sys_library_path \
	-reload_cmds_CXX \
	-old_archive_cmds_CXX \
	-old_archive_from_new_cmds_CXX \
	-old_archive_from_expsyms_cmds_CXX \
	-archive_cmds_CXX \
	-archive_expsym_cmds_CXX \
	-module_cmds_CXX \
	-module_expsym_cmds_CXX \
	-export_symbols_cmds_CXX \
	-prelink_cmds_CXX \
	-postlink_cmds_CXX; do
	- case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
	- [\\\\\\\`\\"\\\$])
	- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" \| \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
	- ;;
	- *)
	- eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
	- ;;
	- esac
	-done
	-
	-ac_aux_dir='$ac_aux_dir'
	-
	-# See if we are running on zsh, and set the options that allow our
	-# commands through without removal of \ escapes INIT.
	-if test -n "\${ZSH_VERSION+set}"; then
	- setopt NO_GLOB_SUBST
	-fi
	-
	-
	- PACKAGE='$PACKAGE'
	- VERSION='$VERSION'
	- RM='$RM'
	- ofile='$ofile'
	-
	-
	-
	-
	-
	-TARGETDIR="$TARGETDIR"
	-
	-_ACEOF
	-
	-cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	-
	-# Handling of arguments.
	-for ac_config_target in $ac_config_targets
	-do
	- case $ac_config_target in
	- "fficonfig.h") CONFIG_HEADERS="$CONFIG_HEADERS fficonfig.h" ;;
	- "buildir") CONFIG_COMMANDS="$CONFIG_COMMANDS buildir" ;;
	- "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
	- "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
	- "include") CONFIG_COMMANDS="$CONFIG_COMMANDS include" ;;
	- "src") CONFIG_COMMANDS="$CONFIG_COMMANDS src" ;;
	- "include/ffitarget.h") CONFIG_LINKS="$CONFIG_LINKS include/ffitarget.h:src/$TARGETDIR/ffitarget.h" ;;
	- "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
	- "include/ffi.h") CONFIG_FILES="$CONFIG_FILES include/ffi.h" ;;
	- "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
	- "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
	- "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
	- "libffi.pc") CONFIG_FILES="$CONFIG_FILES libffi.pc" ;;
	-
	- *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
	- esac
	-done
	-
	-
	-# If the user did not use the arguments to specify the items to instantiate,
	-# then the envvar interface is used. Set only those that are not.
	-# We use the long form for the default assignment because of an extremely
	-# bizarre bug on SunOS 4.1.3.
	-if $ac_need_defaults; then
	- test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
	- test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
	- test "${CONFIG_LINKS+set}" = set \|\| CONFIG_LINKS=$config_links
	- test "${CONFIG_COMMANDS+set}" = set \|\| CONFIG_COMMANDS=$config_commands
	-fi
	-
	-# Have a temporary directory for convenience. Make it in the build tree
	-# simply because there is no reason against having it here, and in addition,
	-# creating and moving files from /tmp can sometimes cause problems.
	-# Hook for its removal unless debugging.
	-# Note that there is a small window in which the directory will not be cleaned:
	-# after its creation but before its name has been assigned to `$tmp'.
	-$debug \|\|
	-{
	- tmp= ac_tmp=
	- trap 'exit_status=$?
	- : "${ac_tmp:=$tmp}"
	- { test ! -d "$ac_tmp" \|\| rm -fr "$ac_tmp"; } && exit $exit_status
	-' 0
	- trap 'as_fn_exit 1' 1 2 13 15
	-}
	-# Create a (secure) tmp directory for tmp files.
	-
	-{
	- tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
	- test -d "$tmp"
	-} \|\|
	-{
	- tmp=./conf$$-$RANDOM
	- (umask 077 && mkdir "$tmp")
	-} \|\| as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
	-ac_tmp=$tmp
	-
	-# Set up the scripts for CONFIG_FILES section.
	-# No need to generate them if there are no CONFIG_FILES.
	-# This happens for instance with `./config.status config.h'.
	-if test -n "$CONFIG_FILES"; then
	-
	-
	-ac_cr=`echo X \| tr X '\015'`
	-# On cygwin, bash can eat \r inside `` if the user requested igncr.
	-# But we know of no other shell where ac_cr would be empty at this
	-# point, so we can use a bashism as a fallback.
	-if test "x$ac_cr" = x; then
	- eval ac_cr=\$\'\\r\'
	-fi
	-ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
	-if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
	- ac_cs_awk_cr='\\r'
	-else
	- ac_cs_awk_cr=$ac_cr
	-fi
	-
	-echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
	-_ACEOF
	-
	-
	-{
	- echo "cat >conf$$subs.awk <<_ACEOF" &&
	- echo "$ac_subst_vars" \| sed 's/.*/&!$&$ac_delim/' &&
	- echo "_ACEOF"
	-} >conf$$subs.sh \|\|
	- as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
	-ac_delim_num=`echo "$ac_subst_vars" \| grep -c '^'`
	-ac_delim='%!_!# '
	-for ac_last_try in false false false false false :; do
	- . ./conf$$subs.sh \|\|
	- as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
	-
	- ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk \| grep -c X`
	- if test $ac_delim_n = $ac_delim_num; then
	- break
	- elif $ac_last_try; then
	- as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
	- else
	- ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
	- fi
	-done
	-rm -f conf$$subs.sh
	-
	-cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	-cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
	-_ACEOF
	-sed -n '
	-h
	-s/^/S["/; s/!.*/"]=/
	-p
	-g
	-s/^[^!]*!//
	-:repl
	-t repl
	-s/'"$ac_delim"'$//
	-t delim
	-:nl
	-h
	-s/$.\{148\}$..*/\1/
	-t more1
	-s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
	-p
	-n
	-b repl
	-:more1
	-s/["\\]/\\&/g; s/^/"/; s/$/"\\/
	-p
	-g
	-s/.\{148\}//
	-t nl
	-:delim
	-h
	-s/$.\{148\}$..*/\1/
	-t more2
	-s/["\\]/\\&/g; s/^/"/; s/$/"/
	-p
	-b
	-:more2
	-s/["\\]/\\&/g; s/^/"/; s/$/"\\/
	-p
	-g
	-s/.\{148\}//
	-t delim
	-' <conf$$subs.awk \| sed '
	-/^[^""]/{
	- N
	- s/\n//
	-}
	-' >>$CONFIG_STATUS \|\| ac_write_fail=1
	-rm -f conf$$subs.awk
	-cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	-_ACAWK
	-cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
	- for (key in S) S_is_set[key] = 1
	- FS = ""
	-
	-}
	-{
	- line = $ 0
	- nfields = split(line, field, "@")
	- substed = 0
	- len = length(field[1])
	- for (i = 2; i < nfields; i++) {
	- key = field[i]
	- keylen = length(key)
	- if (S_is_set[key]) {
	- value = S[key]
	- line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
	- len += length(value) + length(field[++i])
	- substed = 1
	- } else
	- len += 1 + keylen
	- }
	-
	- print line
	-}
	-
	-_ACAWK
	-_ACEOF
	-cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	-if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
	- sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
	-else
	- cat
	-fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
	- \|\| as_fn_error $? "could not setup config files machinery" "$LINENO" 5
	-_ACEOF
	-
	-# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
	-# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
	-# trailing colons and then remove the whole line if VPATH becomes empty
	-# (actually we leave an empty line to preserve line numbers).
	-if test "x$srcdir" = x.; then
	- ac_vpsub='/^[ ]VPATH[ ]=[ ]*/{
	-h
	-s///
	-s/^/:/
	-s/[ ]*$/:/
	-s/:\$(srcdir):/:/g
	-s/:\${srcdir}:/:/g
	-s/:@srcdir@:/:/g
	-s/^:*//
	-s/:*$//
	-x
	-s/$=[ ]$./\1/
	-G
	-s/\n//
	-s/^[^=]=[ ]$//
	-}'
	-fi
	-
	-cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	-fi # test -n "$CONFIG_FILES"
	-
	-# Set up the scripts for CONFIG_HEADERS section.
	-# No need to generate them if there are no CONFIG_HEADERS.
	-# This happens for instance with `./config.status Makefile'.
	-if test -n "$CONFIG_HEADERS"; then
	-cat >"$ac_tmp/defines.awk" <<\_ACAWK \|\|
	-BEGIN {
	-_ACEOF
	-
	-# Transform confdefs.h into an awk script `defines.awk', embedded as
	-# here-document in config.status, that substitutes the proper values into
	-# config.h.in to produce config.h.
	-
	-# Create a delimiter string that does not exist in confdefs.h, to ease
	-# handling of long lines.
	-ac_delim='%!_!# '
	-for ac_last_try in false false :; do
	- ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
	- if test -z "$ac_tt"; then
	- break
	- elif $ac_last_try; then
	- as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
	- else
	- ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
	- fi
	-done
	-
	-# For the awk script, D is an array of macro values keyed by name,
	-# likewise P contains macro parameters if any. Preserve backslash
	-# newline sequences.
	-
	-ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
	-sed -n '
	-s/.\{148\}/&'"$ac_delim"'/g
	-t rset
	-:rset
	-s/^[ ]#[ ]define[ ][ ]*/ /
	-t def
	-d
	-:def
	-s/\\$//
	-t bsnl
	-s/["\\]/\\&/g
	-s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
	-D["\1"]=" \3"/p
	-s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2"/p
	-d
	-:bsnl
	-s/["\\]/\\&/g
	-s/^ $'"$ac_word_re"'$$([^()])$[ ]$.*$/P["\1"]="\2"\
	-D["\1"]=" \3\\\\\\n"\\/p
	-t cont
	-s/^ $'"$ac_word_re"'$[ ]$.$/D["\1"]=" \2\\\\\\n"\\/p
	-t cont
	-d
	-:cont
	-n
	-s/.\{148\}/&'"$ac_delim"'/g
	-t clear
	-:clear
	-s/\\$//
	-t bsnlc
	-s/["\\]/\\&/g; s/^/"/; s/$/"/p
	-d
	-:bsnlc
	-s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
	-b cont
	-' <confdefs.h \| sed '
	-s/'"$ac_delim"'/"\\\
	-"/g' >>$CONFIG_STATUS \|\| ac_write_fail=1
	-
	-cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	- for (key in D) D_is_set[key] = 1
	- FS = ""
	-}
	-/^[\t ]#[\t ](define\|undef)[\t ]+$ac_word_re([\t (]\|\$)/ {
	- line = \$ 0
	- split(line, arg, " ")
	- if (arg[1] == "#") {
	- defundef = arg[2]
	- mac1 = arg[3]
	- } else {
	- defundef = substr(arg[1], 2)
	- mac1 = arg[2]
	- }
	- split(mac1, mac2, "(") #)
	- macro = mac2[1]
	- prefix = substr(line, 1, index(line, defundef) - 1)
	- if (D_is_set[macro]) {
	- # Preserve the white space surrounding the "#".
	- print prefix "define", macro P[macro] D[macro]
	- next
	- } else {
	- # Replace #undef with comments. This is necessary, for example,
	- # in the case of _POSIX_SOURCE, which is predefined and required
	- # on some systems where configure will not decide to define it.
	- if (defundef == "undef") {
	- print "/", prefix defundef, macro, "/"
	- next
	- }
	- }
	-}
	-{ print }
	-_ACAWK
	-_ACEOF
	-cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	- as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
	-fi # test -n "$CONFIG_HEADERS"
	-
	-
	-eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS"
	-shift
	-for ac_tag
	-do
	- case $ac_tag in
	- :[FHLC]) ac_mode=$ac_tag; continue;;
	- esac
	- case $ac_mode$ac_tag in
	- :[FHL]:);;
	- :L* \| :C:) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
	- :[FH]-) ac_tag=-:-;;
	- :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
	- esac
	- ac_save_IFS=$IFS
	- IFS=:
	- set x $ac_tag
	- IFS=$ac_save_IFS
	- shift
	- ac_file=$1
	- shift
	-
	- case $ac_mode in
	- :L) ac_source=$1;;
	- :[FH])
	- ac_file_inputs=
	- for ac_f
	- do
	- case $ac_f in
	- -) ac_f="$ac_tmp/stdin";;
	- *) # Look for the file first in the build tree, then in the source tree
	- # (if the path is not absolute). The absolute path cannot be DOS-style,
	- # because $ac_f cannot contain `:'.
	- test -f "$ac_f" \|\|
	- case $ac_f in
	- [\\/$]*) false;;
	- *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
	- esac \|\|
	- as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
	- esac
	- case $ac_f in \') ac_f=`$as_echo "$ac_f" \| sed "s/'/'\\\\\\\\''/g"`;; esac
	- as_fn_append ac_file_inputs " '$ac_f'"
	- done
	-
	- # Let's still pretend it is `configure' which instantiates (i.e., don't
	- # use $as_me), people would be surprised to read:
	- # /* config.h. Generated by config.status. */
	- configure_input='Generated from '`
	- $as_echo "$" \| sed 's\|^[^:]/\|\|;s\|:[^:]*/\|, \|g'
	- `' by configure.'
	- if test x"$ac_file" != x-; then
	- configure_input="$ac_file. $configure_input"
	- { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
	-$as_echo "$as_me: creating $ac_file" >&6;}
	- fi
	- # Neutralize special characters interpreted by sed in replacement strings.
	- case $configure_input in #(
	- \& \| \\| \| \\ )
	- ac_sed_conf_input=`$as_echo "$configure_input" \|
	- sed 's/[\\\\&\|]/\\\\&/g'`;; #(
	- *) ac_sed_conf_input=$configure_input;;
	- esac
	-
	- case $ac_tag in
	- :-: \| *:-) cat >"$ac_tmp/stdin" \
	- \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
	- esac
	- ;;
	- esac
	-
	- ac_dir=`$as_dirname -- "$ac_file" \|\|
	-$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
	- X"$ac_file" : 'X$//$[^/]' \\| \
	- X"$ac_file" : 'X$//$$' \\| \
	- X"$ac_file" : 'X$/$' \\| . 2>/dev/null \|\|
	-$as_echo X"$ac_file" \|
	- sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	- s//\1/
	- q
	- }
	- /^X$\/\/$[^/].*/{
	- s//\1/
	- q
	- }
	- /^X$\/\/$$/{
	- s//\1/
	- q
	- }
	- /^X$\/$.*/{
	- s//\1/
	- q
	- }
	- s/.*/./; q'`
	- as_dir="$ac_dir"; as_fn_mkdir_p
	- ac_builddir=.
	-
	-case "$ac_dir" in
	-.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
	-*)
	- ac_dir_suffix=/`$as_echo "$ac_dir" \| sed 's\|^\.[\\/]\|\|'`
	- # A ".." for each directory in $ac_dir_suffix.
	- ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" \| sed 's\|/[^\\/]*\|/..\|g;s\|/\|\|'`
	- case $ac_top_builddir_sub in
	- "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
	- *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
	- esac ;;
	-esac
	-ac_abs_top_builddir=$ac_pwd
	-ac_abs_builddir=$ac_pwd$ac_dir_suffix
	-# for backward compatibility:
	-ac_top_builddir=$ac_top_build_prefix
	-
	-case $srcdir in
	- .) # We are building in place.
	- ac_srcdir=.
	- ac_top_srcdir=$ac_top_builddir_sub
	- ac_abs_top_srcdir=$ac_pwd ;;
	- [\\/]* \| ?:[\\/]* ) # Absolute name.
	- ac_srcdir=$srcdir$ac_dir_suffix;
	- ac_top_srcdir=$srcdir
	- ac_abs_top_srcdir=$srcdir ;;
	- *) # Relative name.
	- ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
	- ac_top_srcdir=$ac_top_build_prefix$srcdir
	- ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
	-esac
	-ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
	-
	-
	- case $ac_mode in
	- :F)
	- #
	- # CONFIG_FILE
	- #
	-
	- case $INSTALL in
	- [\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
	- *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
	- esac
	- ac_MKDIR_P=$MKDIR_P
	- case $MKDIR_P in
	- [\\/$]* \| ?:[\\/]* ) ;;
	- /) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
	- esac
	-_ACEOF
	-
	-cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	-# If the template does not know about datarootdir, expand it.
	-# FIXME: This hack should be removed a few years after 2.60.
	-ac_datarootdir_hack=; ac_datarootdir_seen=
	-ac_sed_dataroot='
	-/datarootdir/ {
	- p
	- q
	-}
	-/@datadir@/p
	-/@docdir@/p
	-/@infodir@/p
	-/@localedir@/p
	-/@mandir@/p'
	-case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
	-datarootdir) ac_datarootdir_seen=yes;;
	-@datadir@\|@docdir@\|@infodir@\|@localedir@\|@mandir@)
	- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
	-$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
	-_ACEOF
	-cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	- ac_datarootdir_hack='
	- s&@datadir@&$datadir&g
	- s&@docdir@&$docdir&g
	- s&@infodir@&$infodir&g
	- s&@localedir@&$localedir&g
	- s&@mandir@&$mandir&g
	- s&\\\${datarootdir}&$datarootdir&g' ;;
	-esac
	-_ACEOF
	-
	-# Neutralize VPATH when `$srcdir' = `.'.
	-# Shell code in configure.ac might set extrasub.
	-# FIXME: do we really want to maintain this feature?
	-cat >>$CONFIG_STATUS <<_ACEOF \|\| ac_write_fail=1
	-ac_sed_extra="$ac_vpsub
	-$extrasub
	-_ACEOF
	-cat >>$CONFIG_STATUS <<\_ACEOF \|\| ac_write_fail=1
	-:t
	-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
	-s\|@configure_input@\|$ac_sed_conf_input\|;t t
	-s&@top_builddir@&$ac_top_builddir_sub&;t t
	-s&@top_build_prefix@&$ac_top_build_prefix&;t t
	-s&@srcdir@&$ac_srcdir&;t t
	-s&@abs_srcdir@&$ac_abs_srcdir&;t t
	-s&@top_srcdir@&$ac_top_srcdir&;t t
	-s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
	-s&@builddir@&$ac_builddir&;t t
	-s&@abs_builddir@&$ac_abs_builddir&;t t
	-s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
	-s&@INSTALL@&$ac_INSTALL&;t t
	-s&@MKDIR_P@&$ac_MKDIR_P&;t t
	-$ac_datarootdir_hack
	-"
	-eval sed \"\$ac_sed_extra\" "$ac_file_inputs" \| $AWK -f "$ac_tmp/subs.awk" \
	- >$ac_tmp/out \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
	-
	-test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
	- { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
	- { ac_out=`sed -n '/^[ ]datarootdir[ ]:*=/p' \
	- "$ac_tmp/out"`; test -z "$ac_out"; } &&
	- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
	-which seems to be undefined. Please make sure it is defined" >&5
	-$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
	-which seems to be undefined. Please make sure it is defined" >&2;}
	-
	- rm -f "$ac_tmp/stdin"
	- case $ac_file in
	- -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
	- *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
	- esac \
	- \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
	- ;;
	- :H)
	- #
	- # CONFIG_HEADER
	- #
	- if test x"$ac_file" != x-; then
	- {
	- $as_echo "/* $configure_input */" \
	- && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
	- } >"$ac_tmp/config.h" \
	- \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
	- if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
	-$as_echo "$as_me: $ac_file is unchanged" >&6;}
	- else
	- rm -f "$ac_file"
	- mv "$ac_tmp/config.h" "$ac_file" \
	- \|\| as_fn_error $? "could not create $ac_file" "$LINENO" 5
	- fi
	- else
	- $as_echo "/* $configure_input */" \
	- && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
	- \|\| as_fn_error $? "could not create -" "$LINENO" 5
	- fi
	-# Compute "$ac_file"'s index in $config_headers.
	-_am_arg="$ac_file"
	-_am_stamp_count=1
	-for _am_header in $config_headers :; do
	- case $_am_header in
	- $_am_arg \| $_am_arg:* )
	- break ;;
	- * )
	- _am_stamp_count=`expr $_am_stamp_count + 1` ;;
	- esac
	-done
	-echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" \|\|
	-$as_expr X"$_am_arg" : 'X$.[^/]$//[^/][^/]/$' \\| \
	- X"$_am_arg" : 'X$//$[^/]' \\| \
	- X"$_am_arg" : 'X$//$$' \\| \
	- X"$_am_arg" : 'X$/$' \\| . 2>/dev/null \|\|
	-$as_echo X"$_am_arg" \|
	- sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	- s//\1/
	- q
	- }
	- /^X$\/\/$[^/].*/{
	- s//\1/
	- q
	- }
	- /^X$\/\/$$/{
	- s//\1/
	- q
	- }
	- /^X$\/$.*/{
	- s//\1/
	- q
	- }
	- s/.*/./; q'`/stamp-h$_am_stamp_count
	- ;;
	- :L)
	- #
	- # CONFIG_LINK
	- #
	-
	- if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
	- :
	- else
	- # Prefer the file from the source tree if names are identical.
	- if test "$ac_source" = "$ac_file" \|\| test ! -r "$ac_source"; then
	- ac_source=$srcdir/$ac_source
	- fi
	-
	- { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
	-$as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
	-
	- if test ! -r "$ac_source"; then
	- as_fn_error $? "$ac_source: file not found" "$LINENO" 5
	- fi
	- rm -f "$ac_file"
	-
	- # Try a relative symlink, then a hard link, then a copy.
	- case $ac_source in
	- [\\/$]* \| ?:[\\/]* ) ac_rel_source=$ac_source ;;
	- *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
	- esac
	- ln -s "$ac_rel_source" "$ac_file" 2>/dev/null \|\|
	- ln "$ac_source" "$ac_file" 2>/dev/null \|\|
	- cp -p "$ac_source" "$ac_file" \|\|
	- as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
	- fi
	- ;;
	- :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
	-$as_echo "$as_me: executing $ac_file commands" >&6;}
	- ;;
	- esac
	-
	-
	- case $ac_file$ac_mode in
	- "buildir":C) ac_top_srcdir="$ax_enable_builddir_srcdir"
	- if test ".$ax_enable_builddir" = ".." ; then
	- if test -f "$top_srcdir/Makefile" ; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: skipping top_srcdir/Makefile - left untouched" >&5
	-$as_echo "$as_me: skipping top_srcdir/Makefile - left untouched" >&6;}
	- else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: skipping top_srcdir/Makefile - not created" >&5
	-$as_echo "$as_me: skipping top_srcdir/Makefile - not created" >&6;}
	- fi
	- else
	- if test -f "$ac_top_srcdir/Makefile" ; then
	- a=`grep "^VERSION " "$ac_top_srcdir/Makefile"` ; b=`grep "^VERSION " Makefile`
	- test "$a" != "$b" && rm "$ac_top_srcdir/Makefile"
	- fi
	- if test -f "$ac_top_srcdir/Makefile" ; then
	- echo "$ac_top_srcdir/Makefile : $ac_top_srcdir/Makefile.in" > $tmp/conftemp.mk
	- echo " @ echo 'REMOVED,,,' >\$@" >> $tmp/conftemp.mk
	- eval "${MAKE-make} -f $tmp/conftemp.mk 2>/dev/null >/dev/null"
	- if grep '^REMOVED,,,' "$ac_top_srcdir/Makefile" >/dev/null
	- then rm $ac_top_srcdir/Makefile ; fi
	- cp $tmp/conftemp.mk $ac_top_srcdir/makefiles.mk~ ## DEBUGGING
	- fi
	- if test ! -f "$ac_top_srcdir/Makefile" ; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: create top_srcdir/Makefile guessed from local Makefile" >&5
	-$as_echo "$as_me: create top_srcdir/Makefile guessed from local Makefile" >&6;}
	- x='`' ; cat >$tmp/conftemp.sed <<_EOF
	-/^\$/n
	-x
	-/^\$/bS
	-x
	-/\\\\\$/{H;d;}
	-{H;s/.*//;x;}
	-bM
	-:S
	-x
	-/\\\\\$/{h;d;}
	-{h;s/.*//;x;}
	-:M
	-s/\$\\n\$ /\\1 /g
	-/^ /d
	-/^[ ]*[\\#]/d
	-/^VPATH *=/d
	-s/^srcdir =./srcdir = ./
	-s/^top_srcdir =./top_srcdir = ./
	-/[:=]/!d
	-/^\\./d
	-/ = /b
	-/ .= /b
	-/:/!b
	-s/:.*/:/
	-s/ / /g
	-s/ \$[a-z][a-z-]*[a-zA-Z0-9]\$\$[ :]\$/ \\1 \\1-all\\2/g
	-s/^\$[a-z][a-z-]*[a-zA-Z0-9]\$\$[ :]\$/\\1 \\1-all\\2/
	-s/ / /g
	-/^all all-all[ :]/i\\
	-all-configured : all-all
	-s/ [a-zA-Z0-9-]-all [a-zA-Z0-9-]-all-all//g
	-/-all-all/d
	-a\\
	- @ HOST="\$(HOST)\" \\\\\\
	- ; test ".\$\$HOST" = "." && HOST=$x sh $ax_enable_builddir_auxdir/config.guess $x \\\\\\
	- ; BUILD=$x grep "^#### \$\$HOST " Makefile \| sed -e 's/.*\|//' $x \\\\\\
	- ; use=$x basename "\$\@" -all $x; n=$x echo \$\$BUILD \| wc -w $x \\\\\\
	- ; echo "MAKE \$\$HOST : \$\$n * \$\@"; if test "\$\$n" -eq "0" ; then : \\\\\\
	- ; BUILD=$x grep "^####.\|" Makefile \|tail -1\| sed -e 's/.\|//' $x ; fi \\\\\\
	- ; test ".\$\$BUILD" = "." && BUILD="." \\\\\\
	- ; test "\$\$use" = "\$\@" && BUILD=$x echo "\$\$BUILD" \| tail -1 $x \\\\\\
	- ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
	- ; (cd "\$\$i" && test ! -f configure && \$(MAKE) \$\$use) \|\| exit; done
	-/dist-all *:/a\\
	- @ HOST="\$(HOST)\" \\\\\\
	- ; test ".\$\$HOST" = "." && HOST=$x sh $ax_enable_builddir_auxdir/config.guess $x \\\\\\
	- ; BUILD=$x grep "^#### \$\$HOST " Makefile \| sed -e 's/.*\|//' $x \\\\\\
	- ; found=$x echo \$\$BUILD \| wc -w $x \\\\\\
	- ; echo "MAKE \$\$HOST : \$\$found \$(PACKAGE)-\$(VERSION).tar.*" \\\\\\
	- ; if test "\$\$found" -eq "0" ; then : \\\\\\
	- ; BUILD=$x grep "^#### .\|" Makefile \|tail -1\| sed -e 's/.\|//' $x \\\\\\
	- ; fi ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
	- ; for f in \$\$i/\$(PACKAGE)-\$(VERSION).tar.* \\\\\\
	- ; do test -f "\$\$f" && mv "\$\$f" \$(PUB). ; done ; break ; done
	-/dist-[a-zA-Z0-9]-all :/a\\
	- @ HOST="\$(HOST)\" \\\\\\
	- ; test ".\$\$HOST" = "." && HOST=$x sh ./config.guess $x \\\\\\
	- ; BUILD=$x grep "^#### \$\$HOST " Makefile \| sed -e 's/.*\|//' $x \\\\\\
	- ; found=$x echo \$\$BUILD \| wc -w $x \\\\\\
	- ; echo "MAKE \$\$HOST : \$\$found \$(PACKAGE)-\$(VERSION).*" \\\\\\
	- ; if test "\$\$found" -eq "0" ; then : \\\\\\
	- ; BUILD=$x grep "^#### .\|" Makefile \|tail -1\| sed -e 's/.\|//' $x \\\\\\
	- ; fi ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
	- ; for f in \$\$i/\$(PACKAGE)-\$(VERSION).* \\\\\\
	- ; do test -f "\$\$f" && mv "\$\$f" \$(PUB). ; done ; break ; done
	-/distclean-all *:/a\\
	- @ HOST="\$(HOST)\" \\\\\\
	- ; test ".\$\$HOST" = "." && HOST=$x sh $ax_enable_builddir_auxdir/config.guess $x \\\\\\
	- ; BUILD=$x grep "^#### .\|" Makefile \| sed -e 's/.\|//' $x \\\\\\
	- ; use=$x basename "\$\@" -all $x; n=$x echo \$\$BUILD \| wc -w $x \\\\\\
	- ; echo "MAKE \$\$HOST : \$\$n * \$\@ (all local builds)" \\\\\\
	- ; test ".\$\$BUILD" = "." && BUILD="." \\\\\\
	- ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
	- ; echo "# rm -r \$\$i"; done ; echo "# (sleep 3)" ; sleep 3 \\\\\\
	- ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
	- ; echo "\$\$i" \| grep "^/" > /dev/null && continue \\\\\\
	- ; echo "\$\$i" \| grep "^../" > /dev/null && continue \\\\\\
	- ; echo "rm -r \$\$i"; (rm -r "\$\$i") ; done ; rm Makefile
	-_EOF
	- cp "$tmp/conftemp.sed" "$ac_top_srcdir/makefile.sed~" ## DEBUGGING
	- $ax_enable_builddir_sed -f $tmp/conftemp.sed Makefile >$ac_top_srcdir/Makefile
	- if test -f "$ac_top_srcdir/Makefile.mk" ; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: extend top_srcdir/Makefile with top_srcdir/Makefile.mk" >&5
	-$as_echo "$as_me: extend top_srcdir/Makefile with top_srcdir/Makefile.mk" >&6;}
	- cat $ac_top_srcdir/Makefile.mk >>$ac_top_srcdir/Makefile
	- fi ; xxxx="####"
	- echo "$xxxx CONFIGURATIONS FOR TOPLEVEL MAKEFILE: " >>$ac_top_srcdir/Makefile
	- # sanity check
	- if grep '^; echo "MAKE ' $ac_top_srcdir/Makefile >/dev/null ; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: buggy sed found - it deletes tab in \"a\" text parts" >&5
	-$as_echo "$as_me: buggy sed found - it deletes tab in \"a\" text parts" >&6;}
	- $ax_enable_builddir_sed -e '/^@ HOST=/s/^/ /' -e '/^; /s/^/ /' $ac_top_srcdir/Makefile \
	- >$ac_top_srcdir/Makefile~
	- (test -s $ac_top_srcdir/Makefile~ && mv $ac_top_srcdir/Makefile~ $ac_top_srcdir/Makefile) 2>/dev/null
	- fi
	- else
	- xxxx="\\#\\#\\#\\#"
	- # echo "/^$xxxx *$ax_enable_builddir_host /d" >$tmp/conftemp.sed
	- echo "s!^$xxxx [^\|]* \| $ax_enable_builddir \$!$xxxx ...... $ax_enable_builddir!" >$tmp/conftemp.sed
	- $ax_enable_builddir_sed -f "$tmp/conftemp.sed" "$ac_top_srcdir/Makefile" >$tmp/mkfile.tmp
	- cp "$tmp/conftemp.sed" "$ac_top_srcdir/makefiles.sed~" ## DEBUGGING
	- cp "$tmp/mkfile.tmp" "$ac_top_srcdir/makefiles.out~" ## DEBUGGING
	- if cmp -s "$ac_top_srcdir/Makefile" "$tmp/mkfile.tmp" 2>/dev/null ; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: keeping top_srcdir/Makefile from earlier configure" >&5
	-$as_echo "$as_me: keeping top_srcdir/Makefile from earlier configure" >&6;}
	- rm "$tmp/mkfile.tmp"
	- else
	- { $as_echo "$as_me:${as_lineno-$LINENO}: reusing top_srcdir/Makefile from earlier configure" >&5
	-$as_echo "$as_me: reusing top_srcdir/Makefile from earlier configure" >&6;}
	- mv "$tmp/mkfile.tmp" "$ac_top_srcdir/Makefile"
	- fi
	- fi
	- { $as_echo "$as_me:${as_lineno-$LINENO}: build in $ax_enable_builddir (HOST=$ax_enable_builddir_host)" >&5
	-$as_echo "$as_me: build in $ax_enable_builddir (HOST=$ax_enable_builddir_host)" >&6;}
	- xxxx="####"
	- echo "$xxxx" "$ax_enable_builddir_host" "\|$ax_enable_builddir" >>$ac_top_srcdir/Makefile
	- fi
	- ;;
	- "depfiles":C) test x"$AMDEP_TRUE" != x"" \|\| {
	- # Older Autoconf quotes --file arguments for eval, but not when files
	- # are listed without --file. Let's play safe and only enable the eval
	- # if we detect the quoting.
	- case $CONFIG_FILES in
	- \') eval set x "$CONFIG_FILES" ;;
	- *) set x $CONFIG_FILES ;;
	- esac
	- shift
	- for mf
	- do
	- # Strip MF so we end up with the name of the file.
	- mf=`echo "$mf" \| sed -e 's/:.*$//'`
	- # Check whether this is an Automake generated Makefile or not.
	- # We used to match only the files named 'Makefile.in', but
	- # some people rename them; so instead we look at the file content.
	- # Grep'ing the first line is not enough: some people post-process
	- # each Makefile.in and add a new line on top of each file to say so.
	- # Grep'ing the whole file is not good either: AIX grep has a line
	- # limit of 2048, but all sed's we know have understand at least 4000.
	- if sed -n 's,^#.generated by automake.,X,p' "$mf" \| grep X >/dev/null 2>&1; then
	- dirpart=`$as_dirname -- "$mf" \|\|
	-$as_expr X"$mf" : 'X$.[^/]$//[^/][^/]/$' \\| \
	- X"$mf" : 'X$//$[^/]' \\| \
	- X"$mf" : 'X$//$$' \\| \
	- X"$mf" : 'X$/$' \\| . 2>/dev/null \|\|
	-$as_echo X"$mf" \|
	- sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	- s//\1/
	- q
	- }
	- /^X$\/\/$[^/].*/{
	- s//\1/
	- q
	- }
	- /^X$\/\/$$/{
	- s//\1/
	- q
	- }
	- /^X$\/$.*/{
	- s//\1/
	- q
	- }
	- s/.*/./; q'`
	- else
	- continue
	- fi
	- # Extract the definition of DEPDIR, am__include, and am__quote
	- # from the Makefile without running 'make'.
	- DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
	- test -z "$DEPDIR" && continue
	- am__include=`sed -n 's/^am__include = //p' < "$mf"`
	- test -z "$am__include" && continue
	- am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
	- # Find all dependency output files, they are included files with
	- # $(DEPDIR) in their names. We invoke sed twice because it is the
	- # simplest approach to changing $(DEPDIR) to its actual value in the
	- # expansion.
	- for file in `sed -n "
	- s/^$am__include $am__quote$.(DEPDIR).$$am__quote"'$/\1/p' <"$mf" \| \
	- sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
	- # Make sure the directory exists.
	- test -f "$dirpart/$file" && continue
	- fdir=`$as_dirname -- "$file" \|\|
	-$as_expr X"$file" : 'X$.[^/]$//[^/][^/]/$' \\| \
	- X"$file" : 'X$//$[^/]' \\| \
	- X"$file" : 'X$//$$' \\| \
	- X"$file" : 'X$/$' \\| . 2>/dev/null \|\|
	-$as_echo X"$file" \|
	- sed '/^X$.[^/]$\/\/[^/][^/]\/$/{
	- s//\1/
	- q
	- }
	- /^X$\/\/$[^/].*/{
	- s//\1/
	- q
	- }
	- /^X$\/\/$$/{
	- s//\1/
	- q
	- }
	- /^X$\/$.*/{
	- s//\1/
	- q
	- }
	- s/.*/./; q'`
	- as_dir=$dirpart/$fdir; as_fn_mkdir_p
	- # echo "creating $dirpart/$file"
	- echo '# dummy' > "$dirpart/$file"
	- done
	- done
	-}
	- ;;
	- "libtool":C)
	-
	- # See if we are running on zsh, and set the options that allow our
	- # commands through without removal of \ escapes.
	- if test -n "${ZSH_VERSION+set}"; then
	- setopt NO_GLOB_SUBST
	- fi
	-
	- cfgfile=${ofile}T
	- trap "$RM \"$cfgfile\"; exit 1" 1 2 15
	- $RM "$cfgfile"
	-
	- cat <<_LT_EOF >> "$cfgfile"
	-#! $SHELL
	-# Generated automatically by $as_me ($PACKAGE) $VERSION
	-# NOTE: Changes made to this file will be lost: look at ltmain.sh.
	-
	-# Provide generalized library-building support services.
	-# Written by Gordon Matzigkeit, 1996
	-
	-# Copyright (C) 2014 Free Software Foundation, Inc.
	-# This is free software; see the source for copying conditions. There is NO
	-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
	-
	-# GNU Libtool is free software; you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 2 of of the License, or
	-# (at your option) any later version.
	-#
	-# As a special exception to the GNU General Public License, if you
	-# distribute this file as part of a program or library that is built
	-# using GNU Libtool, you may include this file under the same
	-# distribution terms that you use for the rest of that program.
	-#
	-# GNU Libtool is distributed in the hope that it will be useful, but
	-# WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	-# GNU General Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License
	-# along with this program. If not, see <http://www.gnu.org/licenses/>.
	-
	-
	-# The names of the tagged configurations supported by this script.
	-available_tags='CXX '
	-
	-# Configured defaults for sys_lib_dlsearch_path munging.
	-: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
	-
	-# ### BEGIN LIBTOOL CONFIG
	-
	-# Which release of libtool.m4 was used?
	-macro_version=$macro_version
	-macro_revision=$macro_revision
	-
	-# Whether or not to build shared libraries.
	-build_libtool_libs=$enable_shared
	-
	-# Whether or not to build static libraries.
	-build_old_libs=$enable_static
	-
	-# What type of objects to build.
	-pic_mode=$pic_mode
	-
	-# Whether or not to optimize for fast installation.
	-fast_install=$enable_fast_install
	-
	-# Shared archive member basename,for filename based shared library versioning on AIX.
	-shared_archive_member_spec=$shared_archive_member_spec
	-
	-# Shell to use when invoking shell scripts.
	-SHELL=$lt_SHELL
	-
	-# An echo program that protects backslashes.
	-ECHO=$lt_ECHO
	-
	-# The PATH separator for the build system.
	-PATH_SEPARATOR=$lt_PATH_SEPARATOR
	-
	-# The host system.
	-host_alias=$host_alias
	-host=$host
	-host_os=$host_os
	-
	-# The build system.
	-build_alias=$build_alias
	-build=$build
	-build_os=$build_os
	-
	-# A sed program that does not truncate output.
	-SED=$lt_SED
	-
	-# Sed that helps us avoid accidentally triggering echo(1) options like -n.
	-Xsed="\$SED -e 1s/^X//"
	-
	-# A grep program that handles long lines.
	-GREP=$lt_GREP
	-
	-# An ERE matcher.
	-EGREP=$lt_EGREP
	-
	-# A literal string matcher.
	-FGREP=$lt_FGREP
	-
	-# A BSD- or MS-compatible name lister.
	-NM=$lt_NM
	-
	-# Whether we need soft or hard links.
	-LN_S=$lt_LN_S
	-
	-# What is the maximum length of a command?
	-max_cmd_len=$max_cmd_len
	-
	-# Object file suffix (normally "o").
	-objext=$ac_objext
	-
	-# Executable file suffix (normally "").
	-exeext=$exeext
	-
	-# whether the shell understands "unset".
	-lt_unset=$lt_unset
	-
	-# turn spaces into newlines.
	-SP2NL=$lt_lt_SP2NL
	-
	-# turn newlines into spaces.
	-NL2SP=$lt_lt_NL2SP
	-
	-# convert \$build file names to \$host format.
	-to_host_file_cmd=$lt_cv_to_host_file_cmd
	-
	-# convert \$build files to toolchain format.
	-to_tool_file_cmd=$lt_cv_to_tool_file_cmd
	-
	-# An object symbol dumper.
	-OBJDUMP=$lt_OBJDUMP
	-
	-# Method to check whether dependent libraries are shared objects.
	-deplibs_check_method=$lt_deplibs_check_method
	-
	-# Command to use when deplibs_check_method = "file_magic".
	-file_magic_cmd=$lt_file_magic_cmd
	-
	-# How to find potential files when deplibs_check_method = "file_magic".
	-file_magic_glob=$lt_file_magic_glob
	-
	-# Find potential files using nocaseglob when deplibs_check_method = "file_magic".
	-want_nocaseglob=$lt_want_nocaseglob
	-
	-# DLL creation program.
	-DLLTOOL=$lt_DLLTOOL
	-
	-# Command to associate shared and link libraries.
	-sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd
	-
	-# The archiver.
	-AR=$lt_AR
	-
	-# Flags to create an archive.
	-AR_FLAGS=$lt_AR_FLAGS
	-
	-# How to feed a file listing to the archiver.
	-archiver_list_spec=$lt_archiver_list_spec
	-
	-# A symbol stripping program.
	-STRIP=$lt_STRIP
	-
	-# Commands used to install an old-style archive.
	-RANLIB=$lt_RANLIB
	-old_postinstall_cmds=$lt_old_postinstall_cmds
	-old_postuninstall_cmds=$lt_old_postuninstall_cmds
	-
	-# Whether to use a lock for old archive extraction.
	-lock_old_archive_extraction=$lock_old_archive_extraction
	-
	-# A C compiler.
	-LTCC=$lt_CC
	-
	-# LTCC compiler flags.
	-LTCFLAGS=$lt_CFLAGS
	-
	-# Take the output of nm and produce a listing of raw symbols and C names.
	-global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
	-
	-# Transform the output of nm in a proper C declaration.
	-global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
	-
	-# Transform the output of nm into a list of symbols to manually relocate.
	-global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import
	-
	-# Transform the output of nm in a C name address pair.
	-global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
	-
	-# Transform the output of nm in a C name address pair when lib prefix is needed.
	-global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
	-
	-# The name lister interface.
	-nm_interface=$lt_lt_cv_nm_interface
	-
	-# Specify filename containing input files for \$NM.
	-nm_file_list_spec=$lt_nm_file_list_spec
	-
	-# The root where to search for dependent libraries,and where our libraries should be installed.
	-lt_sysroot=$lt_sysroot
	-
	-# Command to truncate a binary pipe.
	-lt_truncate_bin=$lt_lt_cv_truncate_bin
	-
	-# The name of the directory that contains temporary libtool files.
	-objdir=$objdir
	-
	-# Used to examine libraries when file_magic_cmd begins with "file".
	-MAGIC_CMD=$MAGIC_CMD
	-
	-# Must we lock files when doing compilation?
	-need_locks=$lt_need_locks
	-
	-# Manifest tool.
	-MANIFEST_TOOL=$lt_MANIFEST_TOOL
	-
	-# Tool to manipulate archived DWARF debug symbol files on Mac OS X.
	-DSYMUTIL=$lt_DSYMUTIL
	-
	-# Tool to change global to local symbols on Mac OS X.
	-NMEDIT=$lt_NMEDIT
	-
	-# Tool to manipulate fat objects and archives on Mac OS X.
	-LIPO=$lt_LIPO
	-
	-# ldd/readelf like tool for Mach-O binaries on Mac OS X.
	-OTOOL=$lt_OTOOL
	-
	-# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
	-OTOOL64=$lt_OTOOL64
	-
	-# Old archive suffix (normally "a").
	-libext=$libext
	-
	-# Shared library suffix (normally ".so").
	-shrext_cmds=$lt_shrext_cmds
	-
	-# The commands to extract the exported symbol list from a shared archive.
	-extract_expsyms_cmds=$lt_extract_expsyms_cmds
	-
	-# Variables whose values should be saved in libtool wrapper scripts and
	-# restored at link time.
	-variables_saved_for_relink=$lt_variables_saved_for_relink
	-
	-# Do we need the "lib" prefix for modules?
	-need_lib_prefix=$need_lib_prefix
	-
	-# Do we need a version for libraries?
	-need_version=$need_version
	-
	-# Library versioning type.
	-version_type=$version_type
	-
	-# Shared library runtime path variable.
	-runpath_var=$runpath_var
	-
	-# Shared library path variable.
	-shlibpath_var=$shlibpath_var
	-
	-# Is shlibpath searched before the hard-coded library search path?
	-shlibpath_overrides_runpath=$shlibpath_overrides_runpath
	-
	-# Format of library name prefix.
	-libname_spec=$lt_libname_spec
	-
	-# List of archive names. First name is the real one, the rest are links.
	-# The last name is the one that the linker finds with -lNAME
	-library_names_spec=$lt_library_names_spec
	-
	-# The coded name of the library, if different from the real name.
	-soname_spec=$lt_soname_spec
	-
	-# Permission mode override for installation of shared libraries.
	-install_override_mode=$lt_install_override_mode
	-
	-# Command to use after installation of a shared archive.
	-postinstall_cmds=$lt_postinstall_cmds
	-
	-# Command to use after uninstallation of a shared archive.
	-postuninstall_cmds=$lt_postuninstall_cmds
	-
	-# Commands used to finish a libtool library installation in a directory.
	-finish_cmds=$lt_finish_cmds
	-
	-# As "finish_cmds", except a single script fragment to be evaled but
	-# not shown.
	-finish_eval=$lt_finish_eval
	-
	-# Whether we should hardcode library paths into libraries.
	-hardcode_into_libs=$hardcode_into_libs
	-
	-# Compile-time system search path for libraries.
	-sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
	-
	-# Detected run-time system search path for libraries.
	-sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path
	-
	-# Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
	-configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path
	-
	-# Whether dlopen is supported.
	-dlopen_support=$enable_dlopen
	-
	-# Whether dlopen of programs is supported.
	-dlopen_self=$enable_dlopen_self
	-
	-# Whether dlopen of statically linked programs is supported.
	-dlopen_self_static=$enable_dlopen_self_static
	-
	-# Commands to strip libraries.
	-old_striplib=$lt_old_striplib
	-striplib=$lt_striplib
	-
	-
	-# The linker used to build libraries.
	-LD=$lt_LD
	-
	-# How to create reloadable object files.
	-reload_flag=$lt_reload_flag
	-reload_cmds=$lt_reload_cmds
	-
	-# Commands used to build an old-style archive.
	-old_archive_cmds=$lt_old_archive_cmds
	-
	-# A language specific compiler.
	-CC=$lt_compiler
	-
	-# Is the compiler the GNU compiler?
	-with_gcc=$GCC
	-
	-# Compiler flag to turn off builtin functions.
	-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
	-
	-# Additional compiler flags for building library objects.
	-pic_flag=$lt_lt_prog_compiler_pic
	-
	-# How to pass a linker flag through the compiler.
	-wl=$lt_lt_prog_compiler_wl
	-
	-# Compiler flag to prevent dynamic linking.
	-link_static_flag=$lt_lt_prog_compiler_static
	-
	-# Does compiler simultaneously support -c and -o options?
	-compiler_c_o=$lt_lt_cv_prog_compiler_c_o
	-
	-# Whether or not to add -lc for building shared libraries.
	-build_libtool_need_lc=$archive_cmds_need_lc
	-
	-# Whether or not to disallow shared libs when runtime libs are static.
	-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
	-
	-# Compiler flag to allow reflexive dlopens.
	-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
	-
	-# Compiler flag to generate shared objects directly from archives.
	-whole_archive_flag_spec=$lt_whole_archive_flag_spec
	-
	-# Whether the compiler copes with passing no objects directly.
	-compiler_needs_object=$lt_compiler_needs_object
	-
	-# Create an old-style archive from a shared archive.
	-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
	-
	-# Create a temporary old-style archive to link instead of a shared archive.
	-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
	-
	-# Commands used to build a shared archive.
	-archive_cmds=$lt_archive_cmds
	-archive_expsym_cmds=$lt_archive_expsym_cmds
	-
	-# Commands used to build a loadable module if different from building
	-# a shared archive.
	-module_cmds=$lt_module_cmds
	-module_expsym_cmds=$lt_module_expsym_cmds
	-
	-# Whether we are building with GNU ld or not.
	-with_gnu_ld=$lt_with_gnu_ld
	-
	-# Flag that allows shared libraries with undefined symbols to be built.
	-allow_undefined_flag=$lt_allow_undefined_flag
	-
	-# Flag that enforces no undefined symbols.
	-no_undefined_flag=$lt_no_undefined_flag
	-
	-# Flag to hardcode \$libdir into a binary during linking.
	-# This must work even if \$libdir does not exist
	-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
	-
	-# Whether we need a single "-rpath" flag with a separated argument.
	-hardcode_libdir_separator=$lt_hardcode_libdir_separator
	-
	-# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
	-# DIR into the resulting binary.
	-hardcode_direct=$hardcode_direct
	-
	-# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
	-# DIR into the resulting binary and the resulting library dependency is
	-# "absolute",i.e impossible to change by setting \$shlibpath_var if the
	-# library is relocated.
	-hardcode_direct_absolute=$hardcode_direct_absolute
	-
	-# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
	-# into the resulting binary.
	-hardcode_minus_L=$hardcode_minus_L
	-
	-# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
	-# into the resulting binary.
	-hardcode_shlibpath_var=$hardcode_shlibpath_var
	-
	-# Set to "yes" if building a shared library automatically hardcodes DIR
	-# into the library and all subsequent libraries and executables linked
	-# against it.
	-hardcode_automatic=$hardcode_automatic
	-
	-# Set to yes if linker adds runtime paths of dependent libraries
	-# to runtime path list.
	-inherit_rpath=$inherit_rpath
	-
	-# Whether libtool must link a program against all its dependency libraries.
	-link_all_deplibs=$link_all_deplibs
	-
	-# Set to "yes" if exported symbols are required.
	-always_export_symbols=$always_export_symbols
	-
	-# The commands to list exported symbols.
	-export_symbols_cmds=$lt_export_symbols_cmds
	-
	-# Symbols that should not be listed in the preloaded symbols.
	-exclude_expsyms=$lt_exclude_expsyms
	-
	-# Symbols that must always be exported.
	-include_expsyms=$lt_include_expsyms
	-
	-# Commands necessary for linking programs (against libraries) with templates.
	-prelink_cmds=$lt_prelink_cmds
	-
	-# Commands necessary for finishing linking programs.
	-postlink_cmds=$lt_postlink_cmds
	-
	-# Specify filename containing input files.
	-file_list_spec=$lt_file_list_spec
	-
	-# How to hardcode a shared library path into an executable.
	-hardcode_action=$hardcode_action
	-
	-# The directories searched by this compiler when creating a shared library.
	-compiler_lib_search_dirs=$lt_compiler_lib_search_dirs
	-
	-# Dependencies to place before and after the objects being linked to
	-# create a shared library.
	-predep_objects=$lt_predep_objects
	-postdep_objects=$lt_postdep_objects
	-predeps=$lt_predeps
	-postdeps=$lt_postdeps
	-
	-# The library search path used internally by the compiler when linking
	-# a shared library.
	-compiler_lib_search_path=$lt_compiler_lib_search_path
	-
	-# ### END LIBTOOL CONFIG
	-
	-_LT_EOF
	-
	- cat <<'_LT_EOF' >> "$cfgfile"
	-
	-# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
	-
	-# func_munge_path_list VARIABLE PATH
	-# -----------------------------------
	-# VARIABLE is name of variable containing _space_ separated list of
	-# directories to be munged by the contents of PATH, which is string
	-# having a format:
	-# "DIR[:DIR]:"
	-# string "DIR[ DIR]" will be prepended to VARIABLE
	-# ":DIR[:DIR]"
	-# string "DIR[ DIR]" will be appended to VARIABLE
	-# "DIRP[:DIRP]::[DIRA:]DIRA"
	-# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
	-# "DIRA[ DIRA]" will be appended to VARIABLE
	-# "DIR[:DIR]"
	-# VARIABLE will be replaced by "DIR[ DIR]"
	-func_munge_path_list ()
	-{
	- case x$2 in
	- x)
	- ;;
	- *:)
	- eval $1=\"`$ECHO $2 \| $SED 's/:/ /g'` \$$1\"
	- ;;
	- x:*)
	- eval $1=\"\$$1 `$ECHO $2 \| $SED 's/:/ /g'`\"
	- ;;
	- ::)
	- eval $1=\"\$$1\ `$ECHO $2 \| $SED -e 's/.*:://' -e 's/:/ /g'`\"
	- eval $1=\"`$ECHO $2 \| $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
	- ;;
	- *)
	- eval $1=\"`$ECHO $2 \| $SED 's/:/ /g'`\"
	- ;;
	- esac
	-}
	-
	-
	-# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
	-func_cc_basename ()
	-{
	- for cc_temp in $*""; do
	- case $cc_temp in
	- compile \| [\\/]compile \| ccache \| [\\/]ccache ) ;;
	- distcc \| [\\/]distcc \| purify \| [\\/]purify ) ;;
	- \-*) ;;
	- *) break;;
	- esac
	- done
	- func_cc_basename_result=`$ECHO "$cc_temp" \| $SED "s%.*/%%; s%^$host_alias-%%"`
	-}
	-
	-
	-# ### END FUNCTIONS SHARED WITH CONFIGURE
	-
	-_LT_EOF
	-
	- case $host_os in
	- aix3*)
	- cat <<\_LT_EOF >> "$cfgfile"
	-# AIX sometimes has problems with the GCC collect2 program. For some
	-# reason, if we set the COLLECT_NAMES environment variable, the problems
	-# vanish in a puff of smoke.
	-if test set != "${COLLECT_NAMES+set}"; then
	- COLLECT_NAMES=
	- export COLLECT_NAMES
	-fi
	-_LT_EOF
	- ;;
	- esac
	-
	-
	-ltmain=$ac_aux_dir/ltmain.sh
	-
	-
	- # We use sed instead of cat because bash on DJGPP gets confused if
	- # if finds mixed CR/LF and LF-only lines. Since sed operates in
	- # text mode, it properly converts lines to CR/LF. This bash problem
	- # is reportedly fixed, but why not run on old versions too?
	- sed '$q' "$ltmain" >> "$cfgfile" \
	- \|\| (rm -f "$cfgfile"; exit 1)
	-
	- mv -f "$cfgfile" "$ofile" \|\|
	- (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
	- chmod +x "$ofile"
	-
	-
	- cat <<_LT_EOF >> "$ofile"
	-
	-# ### BEGIN LIBTOOL TAG CONFIG: CXX
	-
	-# The linker used to build libraries.
	-LD=$lt_LD_CXX
	-
	-# How to create reloadable object files.
	-reload_flag=$lt_reload_flag_CXX
	-reload_cmds=$lt_reload_cmds_CXX
	-
	-# Commands used to build an old-style archive.
	-old_archive_cmds=$lt_old_archive_cmds_CXX
	-
	-# A language specific compiler.
	-CC=$lt_compiler_CXX
	-
	-# Is the compiler the GNU compiler?
	-with_gcc=$GCC_CXX
	-
	-# Compiler flag to turn off builtin functions.
	-no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX
	-
	-# Additional compiler flags for building library objects.
	-pic_flag=$lt_lt_prog_compiler_pic_CXX
	-
	-# How to pass a linker flag through the compiler.
	-wl=$lt_lt_prog_compiler_wl_CXX
	-
	-# Compiler flag to prevent dynamic linking.
	-link_static_flag=$lt_lt_prog_compiler_static_CXX
	-
	-# Does compiler simultaneously support -c and -o options?
	-compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX
	-
	-# Whether or not to add -lc for building shared libraries.
	-build_libtool_need_lc=$archive_cmds_need_lc_CXX
	-
	-# Whether or not to disallow shared libs when runtime libs are static.
	-allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX
	-
	-# Compiler flag to allow reflexive dlopens.
	-export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX
	-
	-# Compiler flag to generate shared objects directly from archives.
	-whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX
	-
	-# Whether the compiler copes with passing no objects directly.
	-compiler_needs_object=$lt_compiler_needs_object_CXX
	-
	-# Create an old-style archive from a shared archive.
	-old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX
	-
	-# Create a temporary old-style archive to link instead of a shared archive.
	-old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX
	-
	-# Commands used to build a shared archive.
	-archive_cmds=$lt_archive_cmds_CXX
	-archive_expsym_cmds=$lt_archive_expsym_cmds_CXX
	-
	-# Commands used to build a loadable module if different from building
	-# a shared archive.
	-module_cmds=$lt_module_cmds_CXX
	-module_expsym_cmds=$lt_module_expsym_cmds_CXX
	-
	-# Whether we are building with GNU ld or not.
	-with_gnu_ld=$lt_with_gnu_ld_CXX
	-
	-# Flag that allows shared libraries with undefined symbols to be built.
	-allow_undefined_flag=$lt_allow_undefined_flag_CXX
	-
	-# Flag that enforces no undefined symbols.
	-no_undefined_flag=$lt_no_undefined_flag_CXX
	-
	-# Flag to hardcode \$libdir into a binary during linking.
	-# This must work even if \$libdir does not exist
	-hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX
	-
	-# Whether we need a single "-rpath" flag with a separated argument.
	-hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX
	-
	-# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
	-# DIR into the resulting binary.
	-hardcode_direct=$hardcode_direct_CXX
	-
	-# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
	-# DIR into the resulting binary and the resulting library dependency is
	-# "absolute",i.e impossible to change by setting \$shlibpath_var if the
	-# library is relocated.
	-hardcode_direct_absolute=$hardcode_direct_absolute_CXX
	-
	-# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
	-# into the resulting binary.
	-hardcode_minus_L=$hardcode_minus_L_CXX
	-
	-# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
	-# into the resulting binary.
	-hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX
	-
	-# Set to "yes" if building a shared library automatically hardcodes DIR
	-# into the library and all subsequent libraries and executables linked
	-# against it.
	-hardcode_automatic=$hardcode_automatic_CXX
	-
	-# Set to yes if linker adds runtime paths of dependent libraries
	-# to runtime path list.
	-inherit_rpath=$inherit_rpath_CXX
	-
	-# Whether libtool must link a program against all its dependency libraries.
	-link_all_deplibs=$link_all_deplibs_CXX
	-
	-# Set to "yes" if exported symbols are required.
	-always_export_symbols=$always_export_symbols_CXX
	-
	-# The commands to list exported symbols.
	-export_symbols_cmds=$lt_export_symbols_cmds_CXX
	-
	-# Symbols that should not be listed in the preloaded symbols.
	-exclude_expsyms=$lt_exclude_expsyms_CXX
	-
	-# Symbols that must always be exported.
	-include_expsyms=$lt_include_expsyms_CXX
	-
	-# Commands necessary for linking programs (against libraries) with templates.
	-prelink_cmds=$lt_prelink_cmds_CXX
	-
	-# Commands necessary for finishing linking programs.
	-postlink_cmds=$lt_postlink_cmds_CXX
	-
	-# Specify filename containing input files.
	-file_list_spec=$lt_file_list_spec_CXX
	-
	-# How to hardcode a shared library path into an executable.
	-hardcode_action=$hardcode_action_CXX
	-
	-# The directories searched by this compiler when creating a shared library.
	-compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX
	-
	-# Dependencies to place before and after the objects being linked to
	-# create a shared library.
	-predep_objects=$lt_predep_objects_CXX
	-postdep_objects=$lt_postdep_objects_CXX
	-predeps=$lt_predeps_CXX
	-postdeps=$lt_postdeps_CXX
	-
	-# The library search path used internally by the compiler when linking
	-# a shared library.
	-compiler_lib_search_path=$lt_compiler_lib_search_path_CXX
	-
	-# ### END LIBTOOL TAG CONFIG: CXX
	-_LT_EOF
	-
	- ;;
	- "include":C) test -d include \|\| mkdir include ;;
	- "src":C)
	-test -d src \|\| mkdir src
	-test -d src/$TARGETDIR \|\| mkdir src/$TARGETDIR
	- ;;
	-
	- esac
	-done # for ac_tag
	-
	-
	-as_fn_exit 0
	-_ACEOF
	-ac_clean_files=$ac_clean_files_save
	-
	-test $ac_write_fail = 0 \|\|
	- as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
	-
	-
	-# configure is writing to config.log, and then calls config.status.
	-# config.status does its own redirection, appending to config.log.
	-# Unfortunately, on DOS this fails, as config.log is still kept open
	-# by configure, so config.status won't be able to write to it; its
	-# output is simply discarded. So we exec the FD to /dev/null,
	-# effectively closing config.log, so it can be properly (re)opened and
	-# appended to by config.status. When coming back to configure, we
	-# need to make the FD available again.
	-if test "$no_create" != yes; then
	- ac_cs_success=:
	- ac_config_status_args=
	- test "$silent" = yes &&
	- ac_config_status_args="$ac_config_status_args --quiet"
	- exec 5>/dev/null
	- $SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
	- exec 5>>config.log
	- # Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
	- # would make configure fail if this is the last instruction.
	- $ac_cs_success \|\| as_fn_exit 1
	-fi
	-if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
	- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
	-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
	-fi
	-
	diff --git a/libpolyml/libffi/configure.ac b/libpolyml/libffi/configure.ac
	deleted file mode 100644
	index a7bf5eef..00000000
	--- a/libpolyml/libffi/configure.ac
	+++ /dev/null
	@@ -1,625 +0,0 @@
	-dnl Process this with autoconf to create configure
	-
	-AC_PREREQ(2.68)
	-
	-AC_INIT([libffi], [3.2.1], [http://github.com/atgreen/libffi/issues])
	-AC_CONFIG_HEADERS([fficonfig.h])
	-
	-AC_CANONICAL_SYSTEM
	-target_alias=${target_alias-$host_alias}
	-
	-case "${host}" in
	- frv*-elf)
	- LDFLAGS=`echo $LDFLAGS \| sed "s/\-B[^ ]*libgloss\/frv\///"`\ -B`pwd`/../libgloss/frv/
	- ;;
	-esac
	-
	-AX_ENABLE_BUILDDIR
	-
	-AM_INIT_AUTOMAKE
	-
	-# The same as in boehm-gc and libstdc++. Have to borrow it from there.
	-# We must force CC to /not/ be precious variables; otherwise
	-# the wrong, non-multilib-adjusted value will be used in multilibs.
	-# As a side effect, we have to subst CFLAGS ourselves.
	-# Also save and restore CFLAGS, since AC_PROG_CC will come up with
	-# defaults of its own if none are provided.
	-
	-m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
	-m4_define([_AC_ARG_VAR_PRECIOUS],[])
	-save_CFLAGS=$CFLAGS
	-AC_PROG_CC
	-AC_PROG_CXX
	-CFLAGS=$save_CFLAGS
	-m4_undefine([_AC_ARG_VAR_PRECIOUS])
	-m4_rename_force([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
	-
	-AC_SUBST(CFLAGS)
	-
	-AM_PROG_AS
	-AM_PROG_CC_C_O
	-AC_PROG_LIBTOOL
	-AC_CONFIG_MACRO_DIR([m4])
	-
	-# Test for 64-bit build.
	-AC_CHECK_SIZEOF([size_t])
	-
	-AX_COMPILER_VENDOR
	-AX_CC_MAXOPT
	-# The AX_CFLAGS_WARN_ALL macro doesn't currently work for sunpro
	-# compiler.
	-if test "$ax_cv_c_compiler_vendor" != "sun"; then
	- AX_CFLAGS_WARN_ALL
	-fi
	-
	-if test "x$GCC" = "xyes"; then
	- CFLAGS="$CFLAGS -fexceptions"
	-fi
	-
	-cat > local.exp <<EOF
	-set CC_FOR_TARGET "$CC"
	-set CXX_FOR_TARGET "$CXX"
	-EOF
	-
	-AM_MAINTAINER_MODE
	-
	-AC_CHECK_HEADERS(sys/mman.h)
	-AC_CHECK_FUNCS([mmap mkostemp])
	-AC_FUNC_MMAP_BLACKLIST
	-
	-dnl The -no-testsuite modules omit the test subdir.
	-AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
	-
	-TARGETDIR="unknown"
	-HAVE_LONG_DOUBLE_VARIANT=0
	-case "$host" in
	- aarch64--*)
	- TARGET=AARCH64; TARGETDIR=aarch64
	- ;;
	-
	- alpha--*)
	- TARGET=ALPHA; TARGETDIR=alpha;
	- # Support 128-bit long double, changeable via command-line switch.
	- HAVE_LONG_DOUBLE='defined(__LONG_DOUBLE_128__)'
	- ;;
	-
	- arc--*)
	- TARGET=ARC; TARGETDIR=arc
	- ;;
	-
	- arm--*)
	- TARGET=ARM; TARGETDIR=arm
	- ;;
	-
	- amd64--freebsd \| amd64--openbsd)
	- TARGET=X86_64; TARGETDIR=x86
	- ;;
	-
	- amd64--freebsd)
	- TARGET=X86_64; TARGETDIR=x86
	- ;;
	-
	- amd64--freebsd)
	- TARGET=X86_64; TARGETDIR=x86
	- ;;
	-
	- avr32--*)
	- TARGET=AVR32; TARGETDIR=avr32
	- ;;
	-
	- bfin*)
	- TARGET=BFIN; TARGETDIR=bfin
	- ;;
	-
	- cris--)
	- TARGET=LIBFFI_CRIS; TARGETDIR=cris
	- ;;
	-
	- frv--)
	- TARGET=FRV; TARGETDIR=frv
	- ;;
	-
	- hppa--linux* \| parisc--linux* \| hppa--openbsd*)
	- TARGET=PA_LINUX; TARGETDIR=pa
	- ;;
	- hppa64--hpux*)
	- TARGET=PA64_HPUX; TARGETDIR=pa
	- ;;
	- hppa--hpux*)
	- TARGET=PA_HPUX; TARGETDIR=pa
	- ;;
	-
	- i?86--freebsd \| i?86--openbsd)
	- TARGET=X86_FREEBSD; TARGETDIR=x86
	- ;;
	- i?86-win32* \| i?86--cygwin \| i?86--mingw \| i?86--os2 \| i?86--interix)
	- TARGET=X86_WIN32; TARGETDIR=x86
	- # All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
	- # We must also check with_cross_host to decide if this is a native
	- # or cross-build and select where to install dlls appropriately.
	- if test -n "$with_cross_host" &&
	- test x"$with_cross_host" != x"no"; then
	- AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
	- else
	- AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
	- fi
	- ;;
	- i?86--darwin)
	- TARGET=X86_DARWIN; TARGETDIR=x86
	- ;;
	- i?86--solaris2.1[[0-9]])
	- TARGETDIR=x86
	- if test $ac_cv_sizeof_size_t = 4; then
	- TARGET=X86;
	- else
	- TARGET=X86_64;
	- fi
	- ;;
	-
	- x86_64--darwin)
	- TARGET=X86_DARWIN; TARGETDIR=x86
	- ;;
	-
	- x86_64--cygwin \| x86_64--mingw)
	- TARGET=X86_WIN64; TARGETDIR=x86
	- # All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
	- # We must also check with_cross_host to decide if this is a native
	- # or cross-build and select where to install dlls appropriately.
	- if test -n "$with_cross_host" &&
	- test x"$with_cross_host" != x"no"; then
	- AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
	- else
	- AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
	- fi
	- ;;
	-
	- i?86-- \| x86_64--)
	- TARGETDIR=x86
	- if test $ac_cv_sizeof_size_t = 4; then
	- case "$host" in
	- *-gnux32)
	- TARGET=X86_64
	- ;;
	- *)
	- TARGET=X86
	- ;;
	- esac
	- else
	- TARGET=X86_64;
	- fi
	- ;;
	-
	- ia64--*)
	- TARGET=IA64; TARGETDIR=ia64
	- ;;
	-
	- m32r--*)
	- TARGET=M32R; TARGETDIR=m32r
	- ;;
	-
	- m68k--)
	- TARGET=M68K; TARGETDIR=m68k
	- ;;
	-
	- m88k--)
	- TARGET=M88K; TARGETDIR=m88k
	- ;;
	-
	- microblaze--*)
	- TARGET=MICROBLAZE; TARGETDIR=microblaze
	- ;;
	-
	- moxie--)
	- TARGET=MOXIE; TARGETDIR=moxie
	- ;;
	-
	- metag--)
	- TARGET=METAG; TARGETDIR=metag
	- ;;
	-
	- mips-sgi-irix5.* \| mips-sgi-irix6.* \| mips--rtems*)
	- TARGET=MIPS; TARGETDIR=mips
	- ;;
	- mips-linux* \| mips--openbsd*)
	- # Support 128-bit long double for NewABI.
	- HAVE_LONG_DOUBLE='defined(__mips64)'
	- TARGET=MIPS; TARGETDIR=mips
	- ;;
	-
	- nios2-linux)
	- TARGET=NIOS2; TARGETDIR=nios2
	- ;;
	-
	- or1k-linux)
	- TARGET=OR1K; TARGETDIR=or1k
	- ;;
	-
	- powerpc--linux* \| powerpc--sysv)
	- TARGET=POWERPC; TARGETDIR=powerpc
	- HAVE_LONG_DOUBLE_VARIANT=1
	- ;;
	- powerpc--amigaos)
	- TARGET=POWERPC; TARGETDIR=powerpc
	- ;;
	- powerpc--beos)
	- TARGET=POWERPC; TARGETDIR=powerpc
	- ;;
	- powerpc--darwin \| powerpc64--darwin)
	- TARGET=POWERPC_DARWIN; TARGETDIR=powerpc
	- ;;
	- powerpc--aix \| rs6000--aix)
	- TARGET=POWERPC_AIX; TARGETDIR=powerpc
	- ;;
	- powerpc--freebsd \| powerpc--openbsd)
	- TARGET=POWERPC_FREEBSD; TARGETDIR=powerpc
	- HAVE_LONG_DOUBLE_VARIANT=1
	- ;;
	- powerpc64--freebsd)
	- TARGET=POWERPC; TARGETDIR=powerpc
	- ;;
	- powerpc--rtems*)
	- TARGET=POWERPC; TARGETDIR=powerpc
	- ;;
	-
	- s390-- \| s390x--)
	- TARGET=S390; TARGETDIR=s390
	- ;;
	-
	- sh-- \| sh[[34]]--*)
	- TARGET=SH; TARGETDIR=sh
	- ;;
	- sh64-- \| sh5--*)
	- TARGET=SH64; TARGETDIR=sh64
	- ;;
	-
	- sparc--*)
	- TARGET=SPARC; TARGETDIR=sparc
	- ;;
	-
	- tile-)
	- TARGET=TILE; TARGETDIR=tile
	- ;;
	-
	- vax--)
	- TARGET=VAX; TARGETDIR=vax
	- ;;
	-
	- xtensa-)
	- TARGET=XTENSA; TARGETDIR=xtensa
	- ;;
	-
	-esac
	-
	-AC_SUBST(AM_RUNTESTFLAGS)
	-AC_SUBST(AM_LTLDFLAGS)
	-
	-if test $TARGETDIR = unknown; then
	- AC_MSG_ERROR(["libffi has not been ported to $host."])
	-fi
	-
	-AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
	-AM_CONDITIONAL(BFIN, test x$TARGET = xBFIN)
	-AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
	-AM_CONDITIONAL(X86, test x$TARGET = xX86)
	-AM_CONDITIONAL(X86_FREEBSD, test x$TARGET = xX86_FREEBSD)
	-AM_CONDITIONAL(X86_WIN32, test x$TARGET = xX86_WIN32)
	-AM_CONDITIONAL(X86_WIN64, test x$TARGET = xX86_WIN64)
	-AM_CONDITIONAL(X86_DARWIN, test x$TARGET = xX86_DARWIN)
	-AM_CONDITIONAL(X86_DARWIN32, test x$TARGET = xX86_DARWIN && test $ac_cv_sizeof_size_t = 4)
	-AM_CONDITIONAL(X86_DARWIN64, test x$TARGET = xX86_DARWIN && test $ac_cv_sizeof_size_t = 8)
	-AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
	-AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
	-AM_CONDITIONAL(M32R, test x$TARGET = xM32R)
	-AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
	-AM_CONDITIONAL(M88K, test x$TARGET = xM88K)
	-AM_CONDITIONAL(MICROBLAZE, test x$TARGET = xMICROBLAZE)
	-AM_CONDITIONAL(METAG, test x$TARGET = xMETAG)
	-AM_CONDITIONAL(MOXIE, test x$TARGET = xMOXIE)
	-AM_CONDITIONAL(NIOS2, test x$TARGET = xNIOS2)
	-AM_CONDITIONAL(OR1K, test x$TARGET = xOR1K)
	-AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
	-AM_CONDITIONAL(POWERPC_AIX, test x$TARGET = xPOWERPC_AIX)
	-AM_CONDITIONAL(POWERPC_DARWIN, test x$TARGET = xPOWERPC_DARWIN)
	-AM_CONDITIONAL(POWERPC_FREEBSD, test x$TARGET = xPOWERPC_FREEBSD)
	-AM_CONDITIONAL(AARCH64, test x$TARGET = xAARCH64)
	-AM_CONDITIONAL(ARC, test x$TARGET = xARC)
	-AM_CONDITIONAL(ARM, test x$TARGET = xARM)
	-AM_CONDITIONAL(AVR32, test x$TARGET = xAVR32)
	-AM_CONDITIONAL(LIBFFI_CRIS, test x$TARGET = xLIBFFI_CRIS)
	-AM_CONDITIONAL(FRV, test x$TARGET = xFRV)
	-AM_CONDITIONAL(S390, test x$TARGET = xS390)
	-AM_CONDITIONAL(X86_64, test x$TARGET = xX86_64)
	-AM_CONDITIONAL(SH, test x$TARGET = xSH)
	-AM_CONDITIONAL(SH64, test x$TARGET = xSH64)
	-AM_CONDITIONAL(PA_LINUX, test x$TARGET = xPA_LINUX)
	-AM_CONDITIONAL(PA_HPUX, test x$TARGET = xPA_HPUX)
	-AM_CONDITIONAL(PA64_HPUX, test x$TARGET = xPA64_HPUX)
	-AM_CONDITIONAL(TILE, test x$TARGET = xTILE)
	-AM_CONDITIONAL(VAX, test x$TARGET = xVAX)
	-AM_CONDITIONAL(XTENSA, test x$TARGET = xXTENSA)
	-
	-AC_HEADER_STDC
	-AC_CHECK_FUNCS(memcpy)
	-AC_FUNC_ALLOCA
	-
	-AC_CHECK_SIZEOF(double)
	-AC_CHECK_SIZEOF(long double)
	-
	-# Also AC_SUBST this variable for ffi.h.
	-if test -z "$HAVE_LONG_DOUBLE"; then
	- HAVE_LONG_DOUBLE=0
	- if test $ac_cv_sizeof_long_double != 0; then
	- if test $HAVE_LONG_DOUBLE_VARIANT != 0; then
	- AC_DEFINE(HAVE_LONG_DOUBLE_VARIANT, 1, [Define if you support more than one size of the long double type])
	- HAVE_LONG_DOUBLE=1
	- else
	- if test $ac_cv_sizeof_double != $ac_cv_sizeof_long_double; then
	- HAVE_LONG_DOUBLE=1
	- AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the long double type and it is bigger than a double])
	- fi
	- fi
	- fi
	-fi
	-AC_SUBST(HAVE_LONG_DOUBLE)
	-AC_SUBST(HAVE_LONG_DOUBLE_VARIANT)
	-
	-AC_C_BIGENDIAN
	-
	-GCC_AS_CFI_PSEUDO_OP
	-
	-if test x$TARGET = xSPARC; then
	- AC_CACHE_CHECK([assembler and linker support unaligned pc related relocs],
	- libffi_cv_as_sparc_ua_pcrel, [
	- save_CFLAGS="$CFLAGS"
	- save_LDFLAGS="$LDFLAGS"
	- CFLAGS="$CFLAGS -fpic"
	- LDFLAGS="$LDFLAGS -shared"
	- AC_TRY_LINK([asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");],,
	- [libffi_cv_as_sparc_ua_pcrel=yes],
	- [libffi_cv_as_sparc_ua_pcrel=no])
	- CFLAGS="$save_CFLAGS"
	- LDFLAGS="$save_LDFLAGS"])
	- if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then
	- AC_DEFINE(HAVE_AS_SPARC_UA_PCREL, 1,
	- [Define if your assembler and linker support unaligned PC relative relocs.])
	- fi
	-
	- AC_CACHE_CHECK([assembler .register pseudo-op support],
	- libffi_cv_as_register_pseudo_op, [
	- libffi_cv_as_register_pseudo_op=unknown
	- # Check if we have .register
	- AC_TRY_COMPILE(,[asm (".register %g2, #scratch");],
	- [libffi_cv_as_register_pseudo_op=yes],
	- [libffi_cv_as_register_pseudo_op=no])
	- ])
	- if test "x$libffi_cv_as_register_pseudo_op" = xyes; then
	- AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1,
	- [Define if your assembler supports .register.])
	- fi
	-fi
	-
	-if test x$TARGET = xX86 \|\| test x$TARGET = xX86_WIN32 \|\| test x$TARGET = xX86_64; then
	- AC_CACHE_CHECK([assembler supports pc related relocs],
	- libffi_cv_as_x86_pcrel, [
	- libffi_cv_as_x86_pcrel=no
	- echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s
	- if $CC $CFLAGS -c conftest.s > /dev/null 2>&1; then
	- libffi_cv_as_x86_pcrel=yes
	- fi
	- ])
	- if test "x$libffi_cv_as_x86_pcrel" = xyes; then
	- AC_DEFINE(HAVE_AS_X86_PCREL, 1,
	- [Define if your assembler supports PC relative relocs.])
	- fi
	-
	- AC_CACHE_CHECK([assembler .ascii pseudo-op support],
	- libffi_cv_as_ascii_pseudo_op, [
	- libffi_cv_as_ascii_pseudo_op=unknown
	- # Check if we have .ascii
	- AC_TRY_COMPILE(,[asm (".ascii \\"string\\"");],
	- [libffi_cv_as_ascii_pseudo_op=yes],
	- [libffi_cv_as_ascii_pseudo_op=no])
	- ])
	- if test "x$libffi_cv_as_ascii_pseudo_op" = xyes; then
	- AC_DEFINE(HAVE_AS_ASCII_PSEUDO_OP, 1,
	- [Define if your assembler supports .ascii.])
	- fi
	-
	- AC_CACHE_CHECK([assembler .string pseudo-op support],
	- libffi_cv_as_string_pseudo_op, [
	- libffi_cv_as_string_pseudo_op=unknown
	- # Check if we have .string
	- AC_TRY_COMPILE(,[asm (".string \\"string\\"");],
	- [libffi_cv_as_string_pseudo_op=yes],
	- [libffi_cv_as_string_pseudo_op=no])
	- ])
	- if test "x$libffi_cv_as_string_pseudo_op" = xyes; then
	- AC_DEFINE(HAVE_AS_STRING_PSEUDO_OP, 1,
	- [Define if your assembler supports .string.])
	- fi
	-fi
	-
	-# On PaX enable kernels that have MPROTECT enable we can't use PROT_EXEC.
	-AC_ARG_ENABLE(pax_emutramp,
	- [ --enable-pax_emutramp enable pax emulated trampolines, for we can't use PROT_EXEC],
	- if test "$enable_pax_emutramp" = "yes"; then
	- AC_DEFINE(FFI_MMAP_EXEC_EMUTRAMP_PAX, 1,
	- [Define this if you want to enable pax emulated trampolines])
	- fi)
	-
	-LT_SYS_SYMBOL_USCORE
	-if test "x$sys_symbol_underscore" = xyes; then
	- AC_DEFINE(SYMBOL_UNDERSCORE, 1, [Define if symbols are underscored.])
	-fi
	-
	-FFI_EXEC_TRAMPOLINE_TABLE=0
	-case "$target" in
	- arm-apple-darwin*)
	- FFI_EXEC_TRAMPOLINE_TABLE=1
	- AC_DEFINE(FFI_EXEC_TRAMPOLINE_TABLE, 1,
	- [Cannot use PROT_EXEC on this target, so, we revert to
	- alternative means])
	- ;;
	- -apple-darwin1 \| --freebsd* \| --kfreebsd* \| --openbsd* \| -pc-solaris)
	- AC_DEFINE(FFI_MMAP_EXEC_WRIT, 1,
	- [Cannot use malloc on this target, so, we revert to
	- alternative means])
	- ;;
	-esac
	-AM_CONDITIONAL(FFI_EXEC_TRAMPOLINE_TABLE, test x$FFI_EXEC_TRAMPOLINE_TABLE = x1)
	-AC_SUBST(FFI_EXEC_TRAMPOLINE_TABLE)
	-
	-if test x$TARGET = xX86_64; then
	- AC_CACHE_CHECK([toolchain supports unwind section type],
	- libffi_cv_as_x86_64_unwind_section_type, [
	- cat > conftest1.s << EOF
	-.text
	-.globl foo
	-foo:
	-jmp bar
	-.section .eh_frame,"a",@unwind
	-bar:
	-EOF
	-
	- cat > conftest2.c << EOF
	-extern void foo();
	-int main(){foo();}
	-EOF
	-
	- libffi_cv_as_x86_64_unwind_section_type=no
	- # we ensure that we can compile _and_ link an assembly file containing an @unwind section
	- # since the compiler can support it and not the linker (ie old binutils)
	- if $CC -Wa,--fatal-warnings $CFLAGS -c conftest1.s > /dev/null 2>&1 && \
	- $CC conftest2.c conftest1.o > /dev/null 2>&1 ; then
	- libffi_cv_as_x86_64_unwind_section_type=yes
	- fi
	- ])
	- if test "x$libffi_cv_as_x86_64_unwind_section_type" = xyes; then
	- AC_DEFINE(HAVE_AS_X86_64_UNWIND_SECTION_TYPE, 1,
	- [Define if your assembler supports unwind section type.])
	- fi
	-fi
	-
	-if test "x$GCC" = "xyes"; then
	- AC_CACHE_CHECK([whether .eh_frame section should be read-only],
	- libffi_cv_ro_eh_frame, [
	- libffi_cv_ro_eh_frame=no
	- echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c
	- if $CC $CFLAGS -c -fpic -fexceptions -o conftest.o conftest.c > /dev/null 2>&1; then
	- objdump -h conftest.o > conftest.dump 2>&1
	- libffi_eh_frame_line=`grep -n eh_frame conftest.dump \| cut -d: -f 1`
	- libffi_test_line=`expr $libffi_eh_frame_line + 1`p
	- sed -n $libffi_test_line conftest.dump > conftest.line
	- if grep READONLY conftest.line > /dev/null; then
	- libffi_cv_ro_eh_frame=yes
	- fi
	- fi
	- rm -f conftest.*
	- ])
	- if test "x$libffi_cv_ro_eh_frame" = xyes; then
	- AC_DEFINE(HAVE_RO_EH_FRAME, 1,
	- [Define if .eh_frame sections should be read-only.])
	- AC_DEFINE(EH_FRAME_FLAGS, "a",
	- [Define to the flags needed for the .section .eh_frame directive. ])
	- else
	- AC_DEFINE(EH_FRAME_FLAGS, "aw",
	- [Define to the flags needed for the .section .eh_frame directive. ])
	- fi
	-
	- AC_CACHE_CHECK([for __attribute__((visibility("hidden")))],
	- libffi_cv_hidden_visibility_attribute, [
	- echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1 ; }' > conftest.c
	- libffi_cv_hidden_visibility_attribute=no
	- if AC_TRY_COMMAND(${CC-cc} -Werror -S conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD); then
	- if grep '\.hidden.*foo' conftest.s >/dev/null; then
	- libffi_cv_hidden_visibility_attribute=yes
	- fi
	- fi
	- rm -f conftest.*
	- ])
	- if test $libffi_cv_hidden_visibility_attribute = yes; then
	- AC_DEFINE(HAVE_HIDDEN_VISIBILITY_ATTRIBUTE, 1,
	- [Define if __attribute__((visibility("hidden"))) is supported.])
	- fi
	-fi
	-
	-AH_BOTTOM([
	-#ifdef HAVE_HIDDEN_VISIBILITY_ATTRIBUTE
	-#ifdef LIBFFI_ASM
	-#define FFI_HIDDEN(name) .hidden name
	-#else
	-#define FFI_HIDDEN __attribute__ ((visibility ("hidden")))
	-#endif
	-#else
	-#ifdef LIBFFI_ASM
	-#define FFI_HIDDEN(name)
	-#else
	-#define FFI_HIDDEN
	-#endif
	-#endif
	-])
	-
	-AC_SUBST(TARGET)
	-AC_SUBST(TARGETDIR)
	-
	-AC_SUBST(SHELL)
	-
	-AC_ARG_ENABLE(debug,
	-[ --enable-debug debugging mode],
	- if test "$enable_debug" = "yes"; then
	- AC_DEFINE(FFI_DEBUG, 1, [Define this if you want extra debugging.])
	- fi)
	-AM_CONDITIONAL(FFI_DEBUG, test "$enable_debug" = "yes")
	-
	-AC_ARG_ENABLE(structs,
	-[ --disable-structs omit code for struct support],
	- if test "$enable_structs" = "no"; then
	- AC_DEFINE(FFI_NO_STRUCTS, 1, [Define this if you do not want support for aggregate types.])
	- fi)
	-AM_CONDITIONAL(FFI_DEBUG, test "$enable_debug" = "yes")
	-
	-AC_ARG_ENABLE(raw-api,
	-[ --disable-raw-api make the raw api unavailable],
	- if test "$enable_raw_api" = "no"; then
	- AC_DEFINE(FFI_NO_RAW_API, 1, [Define this if you do not want support for the raw API.])
	- fi)
	-
	-AC_ARG_ENABLE(purify-safety,
	-[ --enable-purify-safety purify-safe mode],
	- if test "$enable_purify_safety" = "yes"; then
	- AC_DEFINE(USING_PURIFY, 1, [Define this if you are using Purify and want to suppress spurious messages.])
	- fi)
	-
	-# These variables are only ever used when we cross-build to X86_WIN32.
	-# And we only support this with GCC, so...
	-if test "x$GCC" = "xyes"; then
	- if test -n "$with_cross_host" &&
	- test x"$with_cross_host" != x"no"; then
	- toolexecdir="${exec_prefix}"/'$(target_alias)'
	- toolexeclibdir="${toolexecdir}"/lib
	- else
	- toolexecdir="${libdir}"/gcc-lib/'$(target_alias)'
	- toolexeclibdir="${libdir}"
	- fi
	- multi_os_directory=`$CC $CFLAGS -print-multi-os-directory`
	- case $multi_os_directory in
	- .) ;; # Avoid trailing /.
	- ../*) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
	- esac
	- AC_SUBST(toolexecdir)
	-else
	- toolexeclibdir="${libdir}"
	-fi
	-AC_SUBST(toolexeclibdir)
	-
	-AC_CONFIG_COMMANDS(include, [test -d include \|\| mkdir include])
	-AC_CONFIG_COMMANDS(src, [
	-test -d src \|\| mkdir src
	-test -d src/$TARGETDIR \|\| mkdir src/$TARGETDIR
	-], [TARGETDIR="$TARGETDIR"])
	-
	-AC_CONFIG_LINKS(include/ffitarget.h:src/$TARGETDIR/ffitarget.h)
	-
	-AC_CONFIG_FILES(include/Makefile include/ffi.h Makefile testsuite/Makefile man/Makefile libffi.pc)
	-
	-AC_OUTPUT
	diff --git a/libpolyml/libffi/configure.host b/libpolyml/libffi/configure.host
	deleted file mode 100644
	index f52457b3..00000000
	--- a/libpolyml/libffi/configure.host
	+++ /dev/null
	@@ -1,11 +0,0 @@
	-# configure.host
	-#
	-# This shell script handles all host based configuration for libffi.
	-#
	-
	-# THIS TABLE IS SORTED. KEEP IT THAT WAY.
	-case "${host}" in
	- frv*-elf)
	- LDFLAGS=`echo $LDFLAGS \| sed "s/\-B[^ ]*libgloss\/frv\///"`\ -B`pwd`/../libgloss/frv/
	- ;;
	-esac
	diff --git a/libpolyml/libffi/depcomp b/libpolyml/libffi/depcomp
	deleted file mode 100755
	index fc98710e..00000000
	--- a/libpolyml/libffi/depcomp
	+++ /dev/null
	@@ -1,791 +0,0 @@
	-#! /bin/sh
	-# depcomp - compile a program generating dependencies as side-effects
	-
	-scriptversion=2013-05-30.07; # UTC
	-
	-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
	-
	-# This program is free software; you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 2, or (at your option)
	-# any later version.
	-
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	-# GNU General Public License for more details.
	-
	-# You should have received a copy of the GNU General Public License
	-# along with this program. If not, see <http://www.gnu.org/licenses/>.
	-
	-# As a special exception to the GNU General Public License, if you
	-# distribute this file as part of a program that contains a
	-# configuration script generated by Autoconf, you may include it under
	-# the same distribution terms that you use for the rest of that program.
	-
	-# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
	-
	-case $1 in
	- '')
	- echo "$0: No command. Try '$0 --help' for more information." 1>&2
	- exit 1;
	- ;;
	- -h \| --h*)
	- cat <<\EOF
	-Usage: depcomp [--help] [--version] PROGRAM [ARGS]
	-
	-Run PROGRAMS ARGS to compile a file, generating dependencies
	-as side-effects.
	-
	-Environment variables:
	- depmode Dependency tracking mode.
	- source Source file read by 'PROGRAMS ARGS'.
	- object Object file output by 'PROGRAMS ARGS'.
	- DEPDIR directory where to store dependencies.
	- depfile Dependency file to output.
	- tmpdepfile Temporary file to use when outputting dependencies.
	- libtool Whether libtool is used (yes/no).
	-
	-Report bugs to <bug-automake@gnu.org>.
	-EOF
	- exit $?
	- ;;
	- -v \| --v*)
	- echo "depcomp $scriptversion"
	- exit $?
	- ;;
	-esac
	-
	-# Get the directory component of the given path, and save it in the
	-# global variables '$dir'. Note that this directory component will
	-# be either empty or ending with a '/' character. This is deliberate.
	-set_dir_from ()
	-{
	- case $1 in
	- /) dir=`echo "$1" \| sed -e 's\|/[^/]*$\|/\|'`;;
	- *) dir=;;
	- esac
	-}
	-
	-# Get the suffix-stripped basename of the given path, and save it the
	-# global variable '$base'.
	-set_base_from ()
	-{
	- base=`echo "$1" \| sed -e 's\|^./\|\|' -e 's/\.[^.]$//'`
	-}
	-
	-# If no dependency file was actually created by the compiler invocation,
	-# we still have to create a dummy depfile, to avoid errors with the
	-# Makefile "include basename.Plo" scheme.
	-make_dummy_depfile ()
	-{
	- echo "#dummy" > "$depfile"
	-}
	-
	-# Factor out some common post-processing of the generated depfile.
	-# Requires the auxiliary global variable '$tmpdepfile' to be set.
	-aix_post_process_depfile ()
	-{
	- # If the compiler actually managed to produce a dependency file,
	- # post-process it.
	- if test -f "$tmpdepfile"; then
	- # Each line is of the form 'foo.o: dependency.h'.
	- # Do two passes, one to just change these to
	- # $object: dependency.h
	- # and one to simply output
	- # dependency.h:
	- # which is needed to avoid the deleted-header problem.
	- { sed -e "s,^.\.[$lower]:,$object:," < "$tmpdepfile"
	- sed -e "s,^.\.[$lower]:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
	- } > "$depfile"
	- rm -f "$tmpdepfile"
	- else
	- make_dummy_depfile
	- fi
	-}
	-
	-# A tabulation character.
	-tab=' '
	-# A newline character.
	-nl='
	-'
	-# Character ranges might be problematic outside the C locale.
	-# These definitions help.
	-upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
	-lower=abcdefghijklmnopqrstuvwxyz
	-digits=0123456789
	-alpha=${upper}${lower}
	-
	-if test -z "$depmode" \|\| test -z "$source" \|\| test -z "$object"; then
	- echo "depcomp: Variables source, object and depmode must be set" 1>&2
	- exit 1
	-fi
	-
	-# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
	-depfile=${depfile-`echo "$object" \|
	- sed 's\|[^\\/]$\|'${DEPDIR-.deps}'/&\|;s\|\.$[^.]$$\|.P\1\|;s\|Pobj$\|Po\|'`}
	-tmpdepfile=${tmpdepfile-`echo "$depfile" \| sed 's/\.$[^.]*$$/.T\1/'`}
	-
	-rm -f "$tmpdepfile"
	-
	-# Avoid interferences from the environment.
	-gccflag= dashmflag=
	-
	-# Some modes work just like other modes, but use different flags. We
	-# parameterize here, but still list the modes in the big case below,
	-# to make depend.m4 easier to write. Note that we cannot use a case
	-# here, because this file can only contain one case statement.
	-if test "$depmode" = hp; then
	- # HP compiler uses -M and no extra arg.
	- gccflag=-M
	- depmode=gcc
	-fi
	-
	-if test "$depmode" = dashXmstdout; then
	- # This is just like dashmstdout with a different argument.
	- dashmflag=-xM
	- depmode=dashmstdout
	-fi
	-
	-cygpath_u="cygpath -u -f -"
	-if test "$depmode" = msvcmsys; then
	- # This is just like msvisualcpp but w/o cygpath translation.
	- # Just convert the backslash-escaped backslashes to single forward
	- # slashes to satisfy depend.m4
	- cygpath_u='sed s,\\\\,/,g'
	- depmode=msvisualcpp
	-fi
	-
	-if test "$depmode" = msvc7msys; then
	- # This is just like msvc7 but w/o cygpath translation.
	- # Just convert the backslash-escaped backslashes to single forward
	- # slashes to satisfy depend.m4
	- cygpath_u='sed s,\\\\,/,g'
	- depmode=msvc7
	-fi
	-
	-if test "$depmode" = xlc; then
	- # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
	- gccflag=-qmakedep=gcc,-MF
	- depmode=gcc
	-fi
	-
	-case "$depmode" in
	-gcc3)
	-## gcc 3 implements dependency tracking that does exactly what
	-## we want. Yay! Note: for some reason libtool 1.4 doesn't like
	-## it if -MD -MP comes after the -MF stuff. Hmm.
	-## Unfortunately, FreeBSD c89 acceptance of flags depends upon
	-## the command line argument order; so add the flags where they
	-## appear in depend2.am. Note that the slowdown incurred here
	-## affects only configure: in makefiles, %FASTDEP% shortcuts this.
	- for arg
	- do
	- case $arg in
	- -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
	- *) set fnord "$@" "$arg" ;;
	- esac
	- shift # fnord
	- shift # $arg
	- done
	- "$@"
	- stat=$?
	- if test $stat -ne 0; then
	- rm -f "$tmpdepfile"
	- exit $stat
	- fi
	- mv "$tmpdepfile" "$depfile"
	- ;;
	-
	-gcc)
	-## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
	-## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
	-## (see the conditional assignment to $gccflag above).
	-## There are various ways to get dependency output from gcc. Here's
	-## why we pick this rather obscure method:
	-## - Don't want to use -MD because we'd like the dependencies to end
	-## up in a subdir. Having to rename by hand is ugly.
	-## (We might end up doing this anyway to support other compilers.)
	-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
	-## -MM, not -M (despite what the docs say). Also, it might not be
	-## supported by the other compilers which use the 'gcc' depmode.
	-## - Using -M directly means running the compiler twice (even worse
	-## than renaming).
	- if test -z "$gccflag"; then
	- gccflag=-MD,
	- fi
	- "$@" -Wp,"$gccflag$tmpdepfile"
	- stat=$?
	- if test $stat -ne 0; then
	- rm -f "$tmpdepfile"
	- exit $stat
	- fi
	- rm -f "$depfile"
	- echo "$object : \\" > "$depfile"
	- # The second -e expression handles DOS-style file names with drive
	- # letters.
	- sed -e 's/^[^:]*: / /' \
	- -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
	-## This next piece of magic avoids the "deleted header file" problem.
	-## The problem is that when a header file which appears in a .P file
	-## is deleted, the dependency causes make to die (because there is
	-## typically no way to rebuild the header). We avoid this by adding
	-## dummy dependencies for each header file. Too bad gcc doesn't do
	-## this for us directly.
	-## Some versions of gcc put a space before the ':'. On the theory
	-## that the space means something, we add a space to the output as
	-## well. hp depmode also adds that space, but also prefixes the VPATH
	-## to the object. Take care to not repeat it in the output.
	-## Some versions of the HPUX 10.20 sed can't process this invocation
	-## correctly. Breaking it into two sed invocations is a workaround.
	- tr ' ' "$nl" < "$tmpdepfile" \
	- \| sed -e 's/^\\$//' -e '/^$/d' -e "s\|.*$object$\|\|" -e '/:$/d' \
	- \| sed -e 's/$/ :/' >> "$depfile"
	- rm -f "$tmpdepfile"
	- ;;
	-
	-hp)
	- # This case exists only to let depend.m4 do its work. It works by
	- # looking at the text of this script. This case will never be run,
	- # since it is checked for above.
	- exit 1
	- ;;
	-
	-sgi)
	- if test "$libtool" = yes; then
	- "$@" "-Wp,-MDupdate,$tmpdepfile"
	- else
	- "$@" -MDupdate "$tmpdepfile"
	- fi
	- stat=$?
	- if test $stat -ne 0; then
	- rm -f "$tmpdepfile"
	- exit $stat
	- fi
	- rm -f "$depfile"
	-
	- if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
	- echo "$object : \\" > "$depfile"
	- # Clip off the initial element (the dependent). Don't try to be
	- # clever and replace this with sed code, as IRIX sed won't handle
	- # lines with more than a fixed number of characters (4096 in
	- # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
	- # the IRIX cc adds comments like '#:fec' to the end of the
	- # dependency line.
	- tr ' ' "$nl" < "$tmpdepfile" \
	- \| sed -e 's/^.\.o://' -e 's/#.$//' -e '/^$/ d' \
	- \| tr "$nl" ' ' >> "$depfile"
	- echo >> "$depfile"
	- # The second pass generates a dummy entry for each header file.
	- tr ' ' "$nl" < "$tmpdepfile" \
	- \| sed -e 's/^.\.o://' -e 's/#.$//' -e '/^$/ d' -e 's/$/:/' \
	- >> "$depfile"
	- else
	- make_dummy_depfile
	- fi
	- rm -f "$tmpdepfile"
	- ;;
	-
	-xlc)
	- # This case exists only to let depend.m4 do its work. It works by
	- # looking at the text of this script. This case will never be run,
	- # since it is checked for above.
	- exit 1
	- ;;
	-
	-aix)
	- # The C for AIX Compiler uses -M and outputs the dependencies
	- # in a .u file. In older versions, this file always lives in the
	- # current directory. Also, the AIX compiler puts '$object:' at the
	- # start of each line; $object doesn't have directory information.
	- # Version 6 uses the directory in both cases.
	- set_dir_from "$object"
	- set_base_from "$object"
	- if test "$libtool" = yes; then
	- tmpdepfile1=$dir$base.u
	- tmpdepfile2=$base.u
	- tmpdepfile3=$dir.libs/$base.u
	- "$@" -Wc,-M
	- else
	- tmpdepfile1=$dir$base.u
	- tmpdepfile2=$dir$base.u
	- tmpdepfile3=$dir$base.u
	- "$@" -M
	- fi
	- stat=$?
	- if test $stat -ne 0; then
	- rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
	- exit $stat
	- fi
	-
	- for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
	- do
	- test -f "$tmpdepfile" && break
	- done
	- aix_post_process_depfile
	- ;;
	-
	-tcc)
	- # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
	- # FIXME: That version still under development at the moment of writing.
	- # Make that this statement remains true also for stable, released
	- # versions.
	- # It will wrap lines (doesn't matter whether long or short) with a
	- # trailing '\', as in:
	- #
	- # foo.o : \
	- # foo.c \
	- # foo.h \
	- #
	- # It will put a trailing '\' even on the last line, and will use leading
	- # spaces rather than leading tabs (at least since its commit 0394caf7
	- # "Emit spaces for -MD").
	- "$@" -MD -MF "$tmpdepfile"
	- stat=$?
	- if test $stat -ne 0; then
	- rm -f "$tmpdepfile"
	- exit $stat
	- fi
	- rm -f "$depfile"
	- # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
	- # We have to change lines of the first kind to '$object: \'.
	- sed -e "s\|.*:\|$object :\|" < "$tmpdepfile" > "$depfile"
	- # And for each line of the second kind, we have to emit a 'dep.h:'
	- # dummy dependency, to avoid the deleted-header problem.
	- sed -n -e 's\|^ $.$ *\\$\|\1:\|p' < "$tmpdepfile" >> "$depfile"
	- rm -f "$tmpdepfile"
	- ;;
	-
	-## The order of this option in the case statement is important, since the
	-## shell code in configure will try each of these formats in the order
	-## listed in this file. A plain '-MD' option would be understood by many
	-## compilers, so we must ensure this comes after the gcc and icc options.
	-pgcc)
	- # Portland's C compiler understands '-MD'.
	- # Will always output deps to 'file.d' where file is the root name of the
	- # source file under compilation, even if file resides in a subdirectory.
	- # The object file name does not affect the name of the '.d' file.
	- # pgcc 10.2 will output
	- # foo.o: sub/foo.c sub/foo.h
	- # and will wrap long lines using '\' :
	- # foo.o: sub/foo.c ... \
	- # sub/foo.h ... \
	- # ...
	- set_dir_from "$object"
	- # Use the source, not the object, to determine the base name, since
	- # that's sadly what pgcc will do too.
	- set_base_from "$source"
	- tmpdepfile=$base.d
	-
	- # For projects that build the same source file twice into different object
	- # files, the pgcc approach of using the source file root name can cause
	- # problems in parallel builds. Use a locking strategy to avoid stomping on
	- # the same $tmpdepfile.
	- lockdir=$base.d-lock
	- trap "
	- echo '$0: caught signal, cleaning up...' >&2
	- rmdir '$lockdir'
	- exit 1
	- " 1 2 13 15
	- numtries=100
	- i=$numtries
	- while test $i -gt 0; do
	- # mkdir is a portable test-and-set.
	- if mkdir "$lockdir" 2>/dev/null; then
	- # This process acquired the lock.
	- "$@" -MD
	- stat=$?
	- # Release the lock.
	- rmdir "$lockdir"
	- break
	- else
	- # If the lock is being held by a different process, wait
	- # until the winning process is done or we timeout.
	- while test -d "$lockdir" && test $i -gt 0; do
	- sleep 1
	- i=`expr $i - 1`
	- done
	- fi
	- i=`expr $i - 1`
	- done
	- trap - 1 2 13 15
	- if test $i -le 0; then
	- echo "$0: failed to acquire lock after $numtries attempts" >&2
	- echo "$0: check lockdir '$lockdir'" >&2
	- exit 1
	- fi
	-
	- if test $stat -ne 0; then
	- rm -f "$tmpdepfile"
	- exit $stat
	- fi
	- rm -f "$depfile"
	- # Each line is of the form `foo.o: dependent.h',
	- # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
	- # Do two passes, one to just change these to
	- # `$object: dependent.h' and one to simply `dependent.h:'.
	- sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
	- # Some versions of the HPUX 10.20 sed can't process this invocation
	- # correctly. Breaking it into two sed invocations is a workaround.
	- sed 's,^[^:]: $.$$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
	- \| sed -e 's/$/ :/' >> "$depfile"
	- rm -f "$tmpdepfile"
	- ;;
	-
	-hp2)
	- # The "hp" stanza above does not work with aCC (C++) and HP's ia64
	- # compilers, which have integrated preprocessors. The correct option
	- # to use with these is +Maked; it writes dependencies to a file named
	- # 'foo.d', which lands next to the object file, wherever that
	- # happens to be.
	- # Much of this is similar to the tru64 case; see comments there.
	- set_dir_from "$object"
	- set_base_from "$object"
	- if test "$libtool" = yes; then
	- tmpdepfile1=$dir$base.d
	- tmpdepfile2=$dir.libs/$base.d
	- "$@" -Wc,+Maked
	- else
	- tmpdepfile1=$dir$base.d
	- tmpdepfile2=$dir$base.d
	- "$@" +Maked
	- fi
	- stat=$?
	- if test $stat -ne 0; then
	- rm -f "$tmpdepfile1" "$tmpdepfile2"
	- exit $stat
	- fi
	-
	- for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
	- do
	- test -f "$tmpdepfile" && break
	- done
	- if test -f "$tmpdepfile"; then
	- sed -e "s,^.\.[$lower]:,$object:," "$tmpdepfile" > "$depfile"
	- # Add 'dependent.h:' lines.
	- sed -ne '2,${
	- s/^ *//
	- s/ \\*$//
	- s/$/:/
	- p
	- }' "$tmpdepfile" >> "$depfile"
	- else
	- make_dummy_depfile
	- fi
	- rm -f "$tmpdepfile" "$tmpdepfile2"
	- ;;
	-
	-tru64)
	- # The Tru64 compiler uses -MD to generate dependencies as a side
	- # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
	- # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
	- # dependencies in 'foo.d' instead, so we check for that too.
	- # Subdirectories are respected.
	- set_dir_from "$object"
	- set_base_from "$object"
	-
	- if test "$libtool" = yes; then
	- # Libtool generates 2 separate objects for the 2 libraries. These
	- # two compilations output dependencies in $dir.libs/$base.o.d and
	- # in $dir$base.o.d. We have to check for both files, because
	- # one of the two compilations can be disabled. We should prefer
	- # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
	- # automatically cleaned when .libs/ is deleted, while ignoring
	- # the former would cause a distcleancheck panic.
	- tmpdepfile1=$dir$base.o.d # libtool 1.5
	- tmpdepfile2=$dir.libs/$base.o.d # Likewise.
	- tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504
	- "$@" -Wc,-MD
	- else
	- tmpdepfile1=$dir$base.d
	- tmpdepfile2=$dir$base.d
	- tmpdepfile3=$dir$base.d
	- "$@" -MD
	- fi
	-
	- stat=$?
	- if test $stat -ne 0; then
	- rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
	- exit $stat
	- fi
	-
	- for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
	- do
	- test -f "$tmpdepfile" && break
	- done
	- # Same post-processing that is required for AIX mode.
	- aix_post_process_depfile
	- ;;
	-
	-msvc7)
	- if test "$libtool" = yes; then
	- showIncludes=-Wc,-showIncludes
	- else
	- showIncludes=-showIncludes
	- fi
	- "$@" $showIncludes > "$tmpdepfile"
	- stat=$?
	- grep -v '^Note: including file: ' "$tmpdepfile"
	- if test $stat -ne 0; then
	- rm -f "$tmpdepfile"
	- exit $stat
	- fi
	- rm -f "$depfile"
	- echo "$object : \\" > "$depfile"
	- # The first sed program below extracts the file names and escapes
	- # backslashes for cygpath. The second sed program outputs the file
	- # name when reading, but also accumulates all include files in the
	- # hold buffer in order to output them again at the end. This only
	- # works with sed implementations that can handle large buffers.
	- sed < "$tmpdepfile" -n '
	-/^Note: including file: $.$/ {
	- s//\1/
	- s/\\/\\\\/g
	- p
	-}' \| $cygpath_u \| sort -u \| sed -n '
	-s/ /\\ /g
	-s/$.*$/'"$tab"'\1 \\/p
	-s/.$.*$ \\/\1:/
	-H
	-$ {
	- s/.*/'"$tab"'/
	- G
	- p
	-}' >> "$depfile"
	- echo >> "$depfile" # make sure the fragment doesn't end with a backslash
	- rm -f "$tmpdepfile"
	- ;;
	-
	-msvc7msys)
	- # This case exists only to let depend.m4 do its work. It works by
	- # looking at the text of this script. This case will never be run,
	- # since it is checked for above.
	- exit 1
	- ;;
	-
	-#nosideeffect)
	- # This comment above is used by automake to tell side-effect
	- # dependency tracking mechanisms from slower ones.
	-
	-dashmstdout)
	- # Important note: in order to support this mode, a compiler must
	- # always write the preprocessed file to stdout, regardless of -o.
	- "$@" \|\| exit $?
	-
	- # Remove the call to Libtool.
	- if test "$libtool" = yes; then
	- while test "X$1" != 'X--mode=compile'; do
	- shift
	- done
	- shift
	- fi
	-
	- # Remove '-o $object'.
	- IFS=" "
	- for arg
	- do
	- case $arg in
	- -o)
	- shift
	- ;;
	- $object)
	- shift
	- ;;
	- *)
	- set fnord "$@" "$arg"
	- shift # fnord
	- shift # $arg
	- ;;
	- esac
	- done
	-
	- test -z "$dashmflag" && dashmflag=-M
	- # Require at least two characters before searching for ':'
	- # in the target name. This is to cope with DOS-style filenames:
	- # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
	- "$@" $dashmflag \|
	- sed "s\|^[$tab ][^:$tab ][^:][^:]:[$tab ]*\|$object: \|" > "$tmpdepfile"
	- rm -f "$depfile"
	- cat < "$tmpdepfile" > "$depfile"
	- # Some versions of the HPUX 10.20 sed can't process this sed invocation
	- # correctly. Breaking it into two sed invocations is a workaround.
	- tr ' ' "$nl" < "$tmpdepfile" \
	- \| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
	- \| sed -e 's/$/ :/' >> "$depfile"
	- rm -f "$tmpdepfile"
	- ;;
	-
	-dashXmstdout)
	- # This case only exists to satisfy depend.m4. It is never actually
	- # run, as this mode is specially recognized in the preamble.
	- exit 1
	- ;;
	-
	-makedepend)
	- "$@" \|\| exit $?
	- # Remove any Libtool call
	- if test "$libtool" = yes; then
	- while test "X$1" != 'X--mode=compile'; do
	- shift
	- done
	- shift
	- fi
	- # X makedepend
	- shift
	- cleared=no eat=no
	- for arg
	- do
	- case $cleared in
	- no)
	- set ""; shift
	- cleared=yes ;;
	- esac
	- if test $eat = yes; then
	- eat=no
	- continue
	- fi
	- case "$arg" in
	- -D\|-I)
	- set fnord "$@" "$arg"; shift ;;
	- # Strip any option that makedepend may not understand. Remove
	- # the object too, otherwise makedepend will parse it as a source file.
	- -arch)
	- eat=yes ;;
	- -*\|$object)
	- ;;
	- *)
	- set fnord "$@" "$arg"; shift ;;
	- esac
	- done
	- obj_suffix=`echo "$object" \| sed 's/^.*\././'`
	- touch "$tmpdepfile"
	- ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
	- rm -f "$depfile"
	- # makedepend may prepend the VPATH from the source file name to the object.
	- # No need to regex-escape $object, excess matching of '.' is harmless.
	- sed "s\|^.$$object :$\|\1\|" "$tmpdepfile" > "$depfile"
	- # Some versions of the HPUX 10.20 sed can't process the last invocation
	- # correctly. Breaking it into two sed invocations is a workaround.
	- sed '1,2d' "$tmpdepfile" \
	- \| tr ' ' "$nl" \
	- \| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
	- \| sed -e 's/$/ :/' >> "$depfile"
	- rm -f "$tmpdepfile" "$tmpdepfile".bak
	- ;;
	-
	-cpp)
	- # Important note: in order to support this mode, a compiler must
	- # always write the preprocessed file to stdout.
	- "$@" \|\| exit $?
	-
	- # Remove the call to Libtool.
	- if test "$libtool" = yes; then
	- while test "X$1" != 'X--mode=compile'; do
	- shift
	- done
	- shift
	- fi
	-
	- # Remove '-o $object'.
	- IFS=" "
	- for arg
	- do
	- case $arg in
	- -o)
	- shift
	- ;;
	- $object)
	- shift
	- ;;
	- *)
	- set fnord "$@" "$arg"
	- shift # fnord
	- shift # $arg
	- ;;
	- esac
	- done
	-
	- "$@" -E \
	- \| sed -n -e '/^# [0-9][0-9]* "$[^"]$"./ s:: \1 \\:p' \
	- -e '/^#line [0-9][0-9]* "$[^"]$"./ s:: \1 \\:p' \
	- \| sed '$ s: \\$::' > "$tmpdepfile"
	- rm -f "$depfile"
	- echo "$object : \\" > "$depfile"
	- cat < "$tmpdepfile" >> "$depfile"
	- sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
	- rm -f "$tmpdepfile"
	- ;;
	-
	-msvisualcpp)
	- # Important note: in order to support this mode, a compiler must
	- # always write the preprocessed file to stdout.
	- "$@" \|\| exit $?
	-
	- # Remove the call to Libtool.
	- if test "$libtool" = yes; then
	- while test "X$1" != 'X--mode=compile'; do
	- shift
	- done
	- shift
	- fi
	-
	- IFS=" "
	- for arg
	- do
	- case "$arg" in
	- -o)
	- shift
	- ;;
	- $object)
	- shift
	- ;;
	- "-Gm"\|"/Gm"\|"-Gi"\|"/Gi"\|"-ZI"\|"/ZI")
	- set fnord "$@"
	- shift
	- shift
	- ;;
	- *)
	- set fnord "$@" "$arg"
	- shift
	- shift
	- ;;
	- esac
	- done
	- "$@" -E 2>/dev/null \|
	- sed -n '/^#line [0-9][0-9]* "$[^"]*$"/ s::\1:p' \| $cygpath_u \| sort -u > "$tmpdepfile"
	- rm -f "$depfile"
	- echo "$object : \\" > "$depfile"
	- sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^$.*$$/ s::'"$tab"'\1 \\:p' >> "$depfile"
	- echo "$tab" >> "$depfile"
	- sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^$.*$$/ s::\1\::p' >> "$depfile"
	- rm -f "$tmpdepfile"
	- ;;
	-
	-msvcmsys)
	- # This case exists only to let depend.m4 do its work. It works by
	- # looking at the text of this script. This case will never be run,
	- # since it is checked for above.
	- exit 1
	- ;;
	-
	-none)
	- exec "$@"
	- ;;
	-
	-*)
	- echo "Unknown depmode $depmode" 1>&2
	- exit 1
	- ;;
	-esac
	-
	-exit 0
	-
	-# Local Variables:
	-# mode: shell-script
	-# sh-indentation: 2
	-# eval: (add-hook 'write-file-hooks 'time-stamp)
	-# time-stamp-start: "scriptversion="
	-# time-stamp-format: "%:y-%02m-%02d.%02H"
	-# time-stamp-time-zone: "UTC"
	-# time-stamp-end: "; # UTC"
	-# End:
	diff --git a/libpolyml/libffi/doc/libffi.info b/libpolyml/libffi/doc/libffi.info
	deleted file mode 100644
	index c4d0f0cf..00000000
	--- a/libpolyml/libffi/doc/libffi.info
	+++ /dev/null
	@@ -1,765 +0,0 @@
	-This is libffi.info, produced by makeinfo version 5.1 from libffi.texi.
	-
	-This manual is for Libffi, a portable foreign-function interface
	-library.
	-
	- Copyright (C) 2008, 2010, 2011 Red Hat, Inc.
	-
	- Permission is granted to copy, distribute and/or modify this
	- document under the terms of the GNU General Public License as
	- published by the Free Software Foundation; either version 2, or (at
	- your option) any later version. A copy of the license is included
	- in the section entitled "GNU General Public License".
	-
	-INFO-DIR-SECTION Development
	-START-INFO-DIR-ENTRY
	-* libffi: (libffi). Portable foreign-function interface library.
	-END-INFO-DIR-ENTRY
	-
	-
	-File: libffi.info, Node: Top, Next: Introduction, Up: (dir)
	-
	-libffi
	-******
	-
	-This manual is for Libffi, a portable foreign-function interface
	-library.
	-
	- Copyright (C) 2008, 2010, 2011 Red Hat, Inc.
	-
	- Permission is granted to copy, distribute and/or modify this
	- document under the terms of the GNU General Public License as
	- published by the Free Software Foundation; either version 2, or (at
	- your option) any later version. A copy of the license is included
	- in the section entitled "GNU General Public License".
	-
	-* Menu:
	-
	-* Introduction:: What is libffi?
	-* Using libffi:: How to use libffi.
	-* Missing Features:: Things libffi can't do.
	-* Index:: Index.
	-
	-
	-File: libffi.info, Node: Introduction, Next: Using libffi, Prev: Top, Up: Top
	-
	-1 What is libffi?
	-*****************
	-
	-Compilers for high level languages generate code that follow certain
	-conventions. These conventions are necessary, in part, for separate
	-compilation to work. One such convention is the "calling convention".
	-The calling convention is a set of assumptions made by the compiler
	-about where function arguments will be found on entry to a function. A
	-calling convention also specifies where the return value for a function
	-is found. The calling convention is also sometimes called the "ABI" or
	-"Application Binary Interface".
	-
	- Some programs may not know at the time of compilation what arguments
	-are to be passed to a function. For instance, an interpreter may be
	-told at run-time about the number and types of arguments used to call a
	-given function. 'Libffi' can be used in such programs to provide a
	-bridge from the interpreter program to compiled code.
	-
	- The 'libffi' library provides a portable, high level programming
	-interface to various calling conventions. This allows a programmer to
	-call any function specified by a call interface description at run time.
	-
	- FFI stands for Foreign Function Interface. A foreign function
	-interface is the popular name for the interface that allows code written
	-in one language to call code written in another language. The 'libffi'
	-library really only provides the lowest, machine dependent layer of a
	-fully featured foreign function interface. A layer must exist above
	-'libffi' that handles type conversions for values passed between the two
	-languages.
	-
	-
	-File: libffi.info, Node: Using libffi, Next: Missing Features, Prev: Introduction, Up: Top
	-
	-2 Using libffi
	-**************
	-
	-* Menu:
	-
	-* The Basics:: The basic libffi API.
	-* Simple Example:: A simple example.
	-* Types:: libffi type descriptions.
	-* Multiple ABIs:: Different passing styles on one platform.
	-* The Closure API:: Writing a generic function.
	-* Closure Example:: A closure example.
	-
	-
	-File: libffi.info, Node: The Basics, Next: Simple Example, Up: Using libffi
	-
	-2.1 The Basics
	-==============
	-
	-'Libffi' assumes that you have a pointer to the function you wish to
	-call and that you know the number and types of arguments to pass it, as
	-well as the return type of the function.
	-
	- The first thing you must do is create an 'ffi_cif' object that
	-matches the signature of the function you wish to call. This is a
	-separate step because it is common to make multiple calls using a single
	-'ffi_cif'. The "cif" in 'ffi_cif' stands for Call InterFace. To
	-prepare a call interface object, use the function 'ffi_prep_cif'.
	-
	- -- Function: ffi_status ffi_prep_cif (ffi_cif *CIF, ffi_abi ABI,
	- unsigned int NARGS, ffi_type RTYPE, ffi_type *ARGTYPES)
	- This initializes CIF according to the given parameters.
	-
	- ABI is the ABI to use; normally 'FFI_DEFAULT_ABI' is what you want.
	- *note Multiple ABIs:: for more information.
	-
	- NARGS is the number of arguments that this function accepts.
	-
	- RTYPE is a pointer to an 'ffi_type' structure that describes the
	- return type of the function. *Note Types::.
	-
	- ARGTYPES is a vector of 'ffi_type' pointers. ARGTYPES must have
	- NARGS elements. If NARGS is 0, this argument is ignored.
	-
	- 'ffi_prep_cif' returns a 'libffi' status code, of type
	- 'ffi_status'. This will be either 'FFI_OK' if everything worked
	- properly; 'FFI_BAD_TYPEDEF' if one of the 'ffi_type' objects is
	- incorrect; or 'FFI_BAD_ABI' if the ABI parameter is invalid.
	-
	- If the function being called is variadic (varargs) then
	-'ffi_prep_cif_var' must be used instead of 'ffi_prep_cif'.
	-
	- -- Function: ffi_status ffi_prep_cif_var (ffi_cif *CIF, ffi_abi varabi,
	- unsigned int NFIXEDARGS, unsigned int varntotalargs, ffi_type
	- RTYPE, ffi_type *ARGTYPES)
	- This initializes CIF according to the given parameters for a call
	- to a variadic function. In general it's operation is the same as
	- for 'ffi_prep_cif' except that:
	-
	- NFIXEDARGS is the number of fixed arguments, prior to any variadic
	- arguments. It must be greater than zero.
	-
	- NTOTALARGS the total number of arguments, including variadic and
	- fixed arguments.
	-
	- Note that, different cif's must be prepped for calls to the same
	- function when different numbers of arguments are passed.
	-
	- Also note that a call to 'ffi_prep_cif_var' with
	- NFIXEDARGS=NOTOTALARGS is NOT equivalent to a call to
	- 'ffi_prep_cif'.
	-
	- To call a function using an initialized 'ffi_cif', use the 'ffi_call'
	-function:
	-
	- -- Function: void ffi_call (ffi_cif CIF, void FN, void *RVALUE, void
	- **AVALUES)
	- This calls the function FN according to the description given in
	- CIF. CIF must have already been prepared using 'ffi_prep_cif'.
	-
	- RVALUE is a pointer to a chunk of memory that will hold the result
	- of the function call. This must be large enough to hold the
	- result, no smaller than the system register size (generally 32 or
	- 64 bits), and must be suitably aligned; it is the caller's
	- responsibility to ensure this. If CIF declares that the function
	- returns 'void' (using 'ffi_type_void'), then RVALUE is ignored.
	-
	- AVALUES is a vector of 'void *' pointers that point to the memory
	- locations holding the argument values for a call. If CIF declares
	- that the function has no arguments (i.e., NARGS was 0), then
	- AVALUES is ignored. Note that argument values may be modified by
	- the callee (for instance, structs passed by value); the burden of
	- copying pass-by-value arguments is placed on the caller.
	-
	-
	-File: libffi.info, Node: Simple Example, Next: Types, Prev: The Basics, Up: Using libffi
	-
	-2.2 Simple Example
	-==================
	-
	-Here is a trivial example that calls 'puts' a few times.
	-
	- #include <stdio.h>
	- #include <ffi.h>
	-
	- int main()
	- {
	- ffi_cif cif;
	- ffi_type *args[1];
	- void *values[1];
	- char *s;
	- ffi_arg rc;
	-
	- /* Initialize the argument info vectors */
	- args[0] = &ffi_type_pointer;
	- values[0] = &s;
	-
	- /* Initialize the cif */
	- if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_sint, args) == FFI_OK)
	- {
	- s = "Hello World!";
	- ffi_call(&cif, puts, &rc, values);
	- /* rc now holds the result of the call to puts */
	-
	- /* values holds a pointer to the function's arg, so to
	- call puts() again all we need to do is change the
	- value of s */
	- s = "This is cool!";
	- ffi_call(&cif, puts, &rc, values);
	- }
	-
	- return 0;
	- }
	-
	-
	-File: libffi.info, Node: Types, Next: Multiple ABIs, Prev: Simple Example, Up: Using libffi
	-
	-2.3 Types
	-=========
	-
	-* Menu:
	-
	-* Primitive Types:: Built-in types.
	-* Structures:: Structure types.
	-* Type Example:: Structure type example.
	-* Complex:: Complex types.
	-* Complex Type Example:: Complex type example.
	-
	-
	-File: libffi.info, Node: Primitive Types, Next: Structures, Up: Types
	-
	-2.3.1 Primitive Types
	----------------------
	-
	-'Libffi' provides a number of built-in type descriptors that can be used
	-to describe argument and return types:
	-
	-'ffi_type_void'
	- The type 'void'. This cannot be used for argument types, only for
	- return values.
	-
	-'ffi_type_uint8'
	- An unsigned, 8-bit integer type.
	-
	-'ffi_type_sint8'
	- A signed, 8-bit integer type.
	-
	-'ffi_type_uint16'
	- An unsigned, 16-bit integer type.
	-
	-'ffi_type_sint16'
	- A signed, 16-bit integer type.
	-
	-'ffi_type_uint32'
	- An unsigned, 32-bit integer type.
	-
	-'ffi_type_sint32'
	- A signed, 32-bit integer type.
	-
	-'ffi_type_uint64'
	- An unsigned, 64-bit integer type.
	-
	-'ffi_type_sint64'
	- A signed, 64-bit integer type.
	-
	-'ffi_type_float'
	- The C 'float' type.
	-
	-'ffi_type_double'
	- The C 'double' type.
	-
	-'ffi_type_uchar'
	- The C 'unsigned char' type.
	-
	-'ffi_type_schar'
	- The C 'signed char' type. (Note that there is not an exact
	- equivalent to the C 'char' type in 'libffi'; ordinarily you should
	- either use 'ffi_type_schar' or 'ffi_type_uchar' depending on
	- whether 'char' is signed.)
	-
	-'ffi_type_ushort'
	- The C 'unsigned short' type.
	-
	-'ffi_type_sshort'
	- The C 'short' type.
	-
	-'ffi_type_uint'
	- The C 'unsigned int' type.
	-
	-'ffi_type_sint'
	- The C 'int' type.
	-
	-'ffi_type_ulong'
	- The C 'unsigned long' type.
	-
	-'ffi_type_slong'
	- The C 'long' type.
	-
	-'ffi_type_longdouble'
	- On platforms that have a C 'long double' type, this is defined. On
	- other platforms, it is not.
	-
	-'ffi_type_pointer'
	- A generic 'void *' pointer. You should use this for all pointers,
	- regardless of their real type.
	-
	-'ffi_type_complex_float'
	- The C '_Complex float' type.
	-
	-'ffi_type_complex_double'
	- The C '_Complex double' type.
	-
	-'ffi_type_complex_longdouble'
	- The C '_Complex long double' type. On platforms that have a C
	- 'long double' type, this is defined. On other platforms, it is
	- not.
	-
	- Each of these is of type 'ffi_type', so you must take the address
	-when passing to 'ffi_prep_cif'.
	-
	-
	-File: libffi.info, Node: Structures, Next: Type Example, Prev: Primitive Types, Up: Types
	-
	-2.3.2 Structures
	-----------------
	-
	-Although 'libffi' has no special support for unions or bit-fields, it is
	-perfectly happy passing structures back and forth. You must first
	-describe the structure to 'libffi' by creating a new 'ffi_type' object
	-for it.
	-
	- -- Data type: ffi_type
	- The 'ffi_type' has the following members:
	- 'size_t size'
	- This is set by 'libffi'; you should initialize it to zero.
	-
	- 'unsigned short alignment'
	- This is set by 'libffi'; you should initialize it to zero.
	-
	- 'unsigned short type'
	- For a structure, this should be set to 'FFI_TYPE_STRUCT'.
	-
	- 'ffi_type **elements'
	- This is a 'NULL'-terminated array of pointers to 'ffi_type'
	- objects. There is one element per field of the struct.
	-
	-
	-File: libffi.info, Node: Type Example, Next: Complex, Prev: Structures, Up: Types
	-
	-2.3.3 Type Example
	-------------------
	-
	-The following example initializes a 'ffi_type' object representing the
	-'tm' struct from Linux's 'time.h'.
	-
	- Here is how the struct is defined:
	-
	- struct tm {
	- int tm_sec;
	- int tm_min;
	- int tm_hour;
	- int tm_mday;
	- int tm_mon;
	- int tm_year;
	- int tm_wday;
	- int tm_yday;
	- int tm_isdst;
	- /* Those are for future use. */
	- long int __tm_gmtoff__;
	- __const char *__tm_zone__;
	- };
	-
	- Here is the corresponding code to describe this struct to 'libffi':
	-
	- {
	- ffi_type tm_type;
	- ffi_type *tm_type_elements[12];
	- int i;
	-
	- tm_type.size = tm_type.alignment = 0;
	- tm_type.type = FFI_TYPE_STRUCT;
	- tm_type.elements = &tm_type_elements;
	-
	- for (i = 0; i < 9; i++)
	- tm_type_elements[i] = &ffi_type_sint;
	-
	- tm_type_elements[9] = &ffi_type_slong;
	- tm_type_elements[10] = &ffi_type_pointer;
	- tm_type_elements[11] = NULL;
	-
	- /* tm_type can now be used to represent tm argument types and
	- return types for ffi_prep_cif() */
	- }
	-
	-
	-File: libffi.info, Node: Complex, Next: Complex Type Example, Prev: Type Example, Up: Types
	-
	-2.3.4 Complex Types
	--------------------
	-
	-'libffi' supports the complex types defined by the C99 standard
	-('_Complex float', '_Complex double' and '_Complex long double' with the
	-built-in type descriptors 'ffi_type_complex_float',
	-'ffi_type_complex_double' and 'ffi_type_complex_longdouble'.
	-
	- Custom complex types like '_Complex int' can also be used. An
	-'ffi_type' object has to be defined to describe the complex type to
	-'libffi'.
	-
	- -- Data type: ffi_type
	- 'size_t size'
	- This must be manually set to the size of the complex type.
	-
	- 'unsigned short alignment'
	- This must be manually set to the alignment of the complex
	- type.
	-
	- 'unsigned short type'
	- For a complex type, this must be set to 'FFI_TYPE_COMPLEX'.
	-
	- 'ffi_type **elements'
	-
	- This is a 'NULL'-terminated array of pointers to 'ffi_type'
	- objects. The first element is set to the 'ffi_type' of the
	- complex's base type. The second element must be set to
	- 'NULL'.
	-
	- The section *note Complex Type Example:: shows a way to determine the
	-'size' and 'alignment' members in a platform independent way.
	-
	- For platforms that have no complex support in 'libffi' yet, the
	-functions 'ffi_prep_cif' and 'ffi_prep_args' abort the program if they
	-encounter a complex type.
	-
	-
	-File: libffi.info, Node: Complex Type Example, Prev: Complex, Up: Types
	-
	-2.3.5 Complex Type Example
	---------------------------
	-
	-This example demonstrates how to use complex types:
	-
	- #include <stdio.h>
	- #include <ffi.h>
	- #include <complex.h>
	-
	- void complex_fn(_Complex float cf,
	- _Complex double cd,
	- _Complex long double cld)
	- {
	- printf("cf=%f+%fi\ncd=%f+%fi\ncld=%f+%fi\n",
	- (float)creal (cf), (float)cimag (cf),
	- (float)creal (cd), (float)cimag (cd),
	- (float)creal (cld), (float)cimag (cld));
	- }
	-
	- int main()
	- {
	- ffi_cif cif;
	- ffi_type *args[3];
	- void *values[3];
	- _Complex float cf;
	- _Complex double cd;
	- _Complex long double cld;
	-
	- /* Initialize the argument info vectors */
	- args[0] = &ffi_type_complex_float;
	- args[1] = &ffi_type_complex_double;
	- args[2] = &ffi_type_complex_longdouble;
	- values[0] = &cf;
	- values[1] = &cd;
	- values[2] = &cld;
	-
	- /* Initialize the cif */
	- if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
	- &ffi_type_void, args) == FFI_OK)
	- {
	- cf = 1.0 + 20.0 * I;
	- cd = 300.0 + 4000.0 * I;
	- cld = 50000.0 + 600000.0 * I;
	- /* Call the function */
	- ffi_call(&cif, (void (*)(void))complex_fn, 0, values);
	- }
	-
	- return 0;
	- }
	-
	- This is an example for defining a custom complex type descriptor for
	-compilers that support them:
	-
	- /*
	- * This macro can be used to define new complex type descriptors
	- * in a platform independent way.
	- *
	- * name: Name of the new descriptor is ffi_type_complex_<name>.
	- * type: The C base type of the complex type.
	- */
	- #define FFI_COMPLEX_TYPEDEF(name, type, ffitype) \
	- static ffi_type *ffi_elements_complex_##name [2] = { \
	- (ffi_type *)(&ffitype), NULL \
	- }; \
	- struct struct_align_complex_##name { \
	- char c; \
	- _Complex type x; \
	- }; \
	- ffi_type ffi_type_complex_##name = { \
	- sizeof(_Complex type), \
	- offsetof(struct struct_align_complex_##name, x), \
	- FFI_TYPE_COMPLEX, \
	- (ffi_type **)ffi_elements_complex_##name \
	- }
	-
	- /* Define new complex type descriptors using the macro: */
	- /* ffi_type_complex_sint */
	- FFI_COMPLEX_TYPEDEF(sint, int, ffi_type_sint);
	- /* ffi_type_complex_uchar */
	- FFI_COMPLEX_TYPEDEF(uchar, unsigned char, ffi_type_uint8);
	-
	- The new type descriptors can then be used like one of the built-in
	-type descriptors in the previous example.
	-
	-
	-File: libffi.info, Node: Multiple ABIs, Next: The Closure API, Prev: Types, Up: Using libffi
	-
	-2.4 Multiple ABIs
	-=================
	-
	-A given platform may provide multiple different ABIs at once. For
	-instance, the x86 platform has both 'stdcall' and 'fastcall' functions.
	-
	- 'libffi' provides some support for this. However, this is
	-necessarily platform-specific.
	-
	-
	-File: libffi.info, Node: The Closure API, Next: Closure Example, Prev: Multiple ABIs, Up: Using libffi
	-
	-2.5 The Closure API
	-===================
	-
	-'libffi' also provides a way to write a generic function - a function
	-that can accept and decode any combination of arguments. This can be
	-useful when writing an interpreter, or to provide wrappers for arbitrary
	-functions.
	-
	- This facility is called the "closure API". Closures are not supported
	-on all platforms; you can check the 'FFI_CLOSURES' define to determine
	-whether they are supported on the current platform.
	-
	- Because closures work by assembling a tiny function at runtime, they
	-require special allocation on platforms that have a non-executable heap.
	-Memory management for closures is handled by a pair of functions:
	-
	- -- Function: void ffi_closure_alloc (size_t SIZE, void *CODE)
	- Allocate a chunk of memory holding SIZE bytes. This returns a
	- pointer to the writable address, and sets *CODE to the
	- corresponding executable address.
	-
	- SIZE should be sufficient to hold a 'ffi_closure' object.
	-
	- -- Function: void ffi_closure_free (void *WRITABLE)
	- Free memory allocated using 'ffi_closure_alloc'. The argument is
	- the writable address that was returned.
	-
	- Once you have allocated the memory for a closure, you must construct
	-a 'ffi_cif' describing the function call. Finally you can prepare the
	-closure function:
	-
	- -- Function: ffi_status ffi_prep_closure_loc (ffi_closure *CLOSURE,
	- ffi_cif CIF, void (FUN) (ffi_cif CIF, void RET, void
	- *ARGS, void USER_DATA), void USER_DATA, void CODELOC)
	- Prepare a closure function.
	-
	- CLOSURE is the address of a 'ffi_closure' object; this is the
	- writable address returned by 'ffi_closure_alloc'.
	-
	- CIF is the 'ffi_cif' describing the function parameters.
	-
	- USER_DATA is an arbitrary datum that is passed, uninterpreted, to
	- your closure function.
	-
	- CODELOC is the executable address returned by 'ffi_closure_alloc'.
	-
	- FUN is the function which will be called when the closure is
	- invoked. It is called with the arguments:
	- CIF
	- The 'ffi_cif' passed to 'ffi_prep_closure_loc'.
	-
	- RET
	- A pointer to the memory used for the function's return value.
	- FUN must fill this, unless the function is declared as
	- returning 'void'.
	-
	- ARGS
	- A vector of pointers to memory holding the arguments to the
	- function.
	-
	- USER_DATA
	- The same USER_DATA that was passed to 'ffi_prep_closure_loc'.
	-
	- 'ffi_prep_closure_loc' will return 'FFI_OK' if everything went ok,
	- and something else on error.
	-
	- After calling 'ffi_prep_closure_loc', you can cast CODELOC to the
	- appropriate pointer-to-function type.
	-
	- You may see old code referring to 'ffi_prep_closure'. This function
	-is deprecated, as it cannot handle the need for separate writable and
	-executable addresses.
	-
	-
	-File: libffi.info, Node: Closure Example, Prev: The Closure API, Up: Using libffi
	-
	-2.6 Closure Example
	-===================
	-
	-A trivial example that creates a new 'puts' by binding 'fputs' with
	-'stdout'.
	-
	- #include <stdio.h>
	- #include <ffi.h>
	-
	- /* Acts like puts with the file given at time of enclosure. */
	- void puts_binding(ffi_cif cif, void ret, void* args[],
	- void *stream)
	- {
	- (ffi_arg )ret = fputs((char )args[0], (FILE )stream);
	- }
	-
	- typedef int (puts_t)(char );
	-
	- int main()
	- {
	- ffi_cif cif;
	- ffi_type *args[1];
	- ffi_closure *closure;
	-
	- void *bound_puts;
	- int rc;
	-
	- /* Allocate closure and bound_puts */
	- closure = ffi_closure_alloc(sizeof(ffi_closure), &bound_puts);
	-
	- if (closure)
	- {
	- /* Initialize the argument info vectors */
	- args[0] = &ffi_type_pointer;
	-
	- /* Initialize the cif */
	- if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_sint, args) == FFI_OK)
	- {
	- /* Initialize the closure, setting stream to stdout */
	- if (ffi_prep_closure_loc(closure, &cif, puts_binding,
	- stdout, bound_puts) == FFI_OK)
	- {
	- rc = ((puts_t)bound_puts)("Hello World!");
	- /* rc now holds the result of the call to fputs */
	- }
	- }
	- }
	-
	- /* Deallocate both closure, and bound_puts */
	- ffi_closure_free(closure);
	-
	- return 0;
	- }
	-
	-
	-File: libffi.info, Node: Missing Features, Next: Index, Prev: Using libffi, Up: Top
	-
	-3 Missing Features
	-******************
	-
	-'libffi' is missing a few features. We welcome patches to add support
	-for these.
	-
	- * Variadic closures.
	-
	- * There is no support for bit fields in structures.
	-
	- * The closure API is
	-
	- * The "raw" API is undocumented.
	-
	- Note that variadic support is very new and tested on a relatively
	-small number of platforms.
	-
	-
	-File: libffi.info, Node: Index, Prev: Missing Features, Up: Top
	-
	-Index
	-*****
	-
	-[index]
	-* Menu:
	-
	-* ABI: Introduction. (line 13)
	-* Application Binary Interface: Introduction. (line 13)
	-* calling convention: Introduction. (line 13)
	-* cif: The Basics. (line 14)
	-* closure API: The Closure API. (line 13)
	-* closures: The Closure API. (line 13)
	-* FFI: Introduction. (line 31)
	-* ffi_call: The Basics. (line 62)
	-* FFI_CLOSURES: The Closure API. (line 13)
	-* ffi_closure_alloc: The Closure API. (line 19)
	-* ffi_closure_free: The Closure API. (line 26)
	-* ffi_prep_cif: The Basics. (line 16)
	-* ffi_prep_cif_var: The Basics. (line 39)
	-* ffi_prep_closure_loc: The Closure API. (line 34)
	-* ffi_status: The Basics. (line 16)
	-* ffi_status <1>: The Basics. (line 39)
	-* ffi_status <2>: The Closure API. (line 34)
	-* ffi_type: Structures. (line 11)
	-* ffi_type <1>: Structures. (line 11)
	-* ffi_type <2>: Complex. (line 15)
	-* ffi_type <3>: Complex. (line 15)
	-* ffi_type_complex_double: Primitive Types. (line 82)
	-* ffi_type_complex_float: Primitive Types. (line 79)
	-* ffi_type_complex_longdouble: Primitive Types. (line 85)
	-* ffi_type_double: Primitive Types. (line 41)
	-* ffi_type_float: Primitive Types. (line 38)
	-* ffi_type_longdouble: Primitive Types. (line 71)
	-* ffi_type_pointer: Primitive Types. (line 75)
	-* ffi_type_schar: Primitive Types. (line 47)
	-* ffi_type_sint: Primitive Types. (line 62)
	-* ffi_type_sint16: Primitive Types. (line 23)
	-* ffi_type_sint32: Primitive Types. (line 29)
	-* ffi_type_sint64: Primitive Types. (line 35)
	-* ffi_type_sint8: Primitive Types. (line 17)
	-* ffi_type_slong: Primitive Types. (line 68)
	-* ffi_type_sshort: Primitive Types. (line 56)
	-* ffi_type_uchar: Primitive Types. (line 44)
	-* ffi_type_uint: Primitive Types. (line 59)
	-* ffi_type_uint16: Primitive Types. (line 20)
	-* ffi_type_uint32: Primitive Types. (line 26)
	-* ffi_type_uint64: Primitive Types. (line 32)
	-* ffi_type_uint8: Primitive Types. (line 14)
	-* ffi_type_ulong: Primitive Types. (line 65)
	-* ffi_type_ushort: Primitive Types. (line 53)
	-* ffi_type_void: Primitive Types. (line 10)
	-* Foreign Function Interface: Introduction. (line 31)
	-* void: The Basics. (line 62)
	-* void <1>: The Closure API. (line 19)
	-* void <2>: The Closure API. (line 26)
	-
	-
	-
	-Tag Table:
	-Node: Top682
	-Node: Introduction1429
	-Node: Using libffi3061
	-Node: The Basics3547
	-Node: Simple Example7198
	-Node: Types8229
	-Node: Primitive Types8613
	-Node: Structures10734
	-Node: Type Example11608
	-Node: Complex12890
	-Node: Complex Type Example14308
	-Node: Multiple ABIs17360
	-Node: The Closure API17731
	-Node: Closure Example20675
	-Node: Missing Features22284
	-Node: Index22737
	-
	-End Tag Table
	diff --git a/libpolyml/libffi/doc/libffi.texi b/libpolyml/libffi/doc/libffi.texi
	deleted file mode 100644
	index b1c9bc36..00000000
	--- a/libpolyml/libffi/doc/libffi.texi
	+++ /dev/null
	@@ -1,770 +0,0 @@
	-\input texinfo @c --texinfo--
	-@c %**start of header
	-@setfilename libffi.info
	-@settitle libffi
	-@setchapternewpage off
	-@c %**end of header
	-
	-@c Merge the standard indexes into a single one.
	-@syncodeindex fn cp
	-@syncodeindex vr cp
	-@syncodeindex ky cp
	-@syncodeindex pg cp
	-@syncodeindex tp cp
	-
	-@include version.texi
	-
	-@copying
	-
	-This manual is for Libffi, a portable foreign-function interface
	-library.
	-
	-Copyright @copyright{} 2008, 2010, 2011 Red Hat, Inc.
	-
	-@quotation
	-Permission is granted to copy, distribute and/or modify this document
	-under the terms of the GNU General Public License as published by the
	-Free Software Foundation; either version 2, or (at your option) any
	-later version. A copy of the license is included in the
	-section entitled ``GNU General Public License''.
	-
	-@end quotation
	-@end copying
	-
	-@dircategory Development
	-@direntry
	-* libffi: (libffi). Portable foreign-function interface library.
	-@end direntry
	-
	-@titlepage
	-@title Libffi
	-@page
	-@vskip 0pt plus 1filll
	-@insertcopying
	-@end titlepage
	-
	-
	-@ifnottex
	-@node Top
	-@top libffi
	-
	-@insertcopying
	-
	-@menu
	-* Introduction:: What is libffi?
	-* Using libffi:: How to use libffi.
	-* Missing Features:: Things libffi can't do.
	-* Index:: Index.
	-@end menu
	-
	-@end ifnottex
	-
	-
	-@node Introduction
	-@chapter What is libffi?
	-
	-Compilers for high level languages generate code that follow certain
	-conventions. These conventions are necessary, in part, for separate
	-compilation to work. One such convention is the @dfn{calling
	-convention}. The calling convention is a set of assumptions made by
	-the compiler about where function arguments will be found on entry to
	-a function. A calling convention also specifies where the return
	-value for a function is found. The calling convention is also
	-sometimes called the @dfn{ABI} or @dfn{Application Binary Interface}.
	-@cindex calling convention
	-@cindex ABI
	-@cindex Application Binary Interface
	-
	-Some programs may not know at the time of compilation what arguments
	-are to be passed to a function. For instance, an interpreter may be
	-told at run-time about the number and types of arguments used to call
	-a given function. @samp{Libffi} can be used in such programs to
	-provide a bridge from the interpreter program to compiled code.
	-
	-The @samp{libffi} library provides a portable, high level programming
	-interface to various calling conventions. This allows a programmer to
	-call any function specified by a call interface description at run
	-time.
	-
	-@acronym{FFI} stands for Foreign Function Interface. A foreign
	-function interface is the popular name for the interface that allows
	-code written in one language to call code written in another language.
	-The @samp{libffi} library really only provides the lowest, machine
	-dependent layer of a fully featured foreign function interface. A
	-layer must exist above @samp{libffi} that handles type conversions for
	-values passed between the two languages.
	-@cindex FFI
	-@cindex Foreign Function Interface
	-
	-
	-@node Using libffi
	-@chapter Using libffi
	-
	-@menu
	-* The Basics:: The basic libffi API.
	-* Simple Example:: A simple example.
	-* Types:: libffi type descriptions.
	-* Multiple ABIs:: Different passing styles on one platform.
	-* The Closure API:: Writing a generic function.
	-* Closure Example:: A closure example.
	-@end menu
	-
	-
	-@node The Basics
	-@section The Basics
	-
	-@samp{Libffi} assumes that you have a pointer to the function you wish
	-to call and that you know the number and types of arguments to pass
	-it, as well as the return type of the function.
	-
	-The first thing you must do is create an @code{ffi_cif} object that
	-matches the signature of the function you wish to call. This is a
	-separate step because it is common to make multiple calls using a
	-single @code{ffi_cif}. The @dfn{cif} in @code{ffi_cif} stands for
	-Call InterFace. To prepare a call interface object, use the function
	-@code{ffi_prep_cif}.
	-@cindex cif
	-
	-@findex ffi_prep_cif
	-@defun ffi_status ffi_prep_cif (ffi_cif @var{cif}, ffi_abi @var{abi}, unsigned int @var{nargs}, ffi_type @var{rtype}, ffi_type **@var{argtypes})
	-This initializes @var{cif} according to the given parameters.
	-
	-@var{abi} is the ABI to use; normally @code{FFI_DEFAULT_ABI} is what
	-you want. @ref{Multiple ABIs} for more information.
	-
	-@var{nargs} is the number of arguments that this function accepts.
	-
	-@var{rtype} is a pointer to an @code{ffi_type} structure that
	-describes the return type of the function. @xref{Types}.
	-
	-@var{argtypes} is a vector of @code{ffi_type} pointers.
	-@var{argtypes} must have @var{nargs} elements. If @var{nargs} is 0,
	-this argument is ignored.
	-
	-@code{ffi_prep_cif} returns a @code{libffi} status code, of type
	-@code{ffi_status}. This will be either @code{FFI_OK} if everything
	-worked properly; @code{FFI_BAD_TYPEDEF} if one of the @code{ffi_type}
	-objects is incorrect; or @code{FFI_BAD_ABI} if the @var{abi} parameter
	-is invalid.
	-@end defun
	-
	-If the function being called is variadic (varargs) then
	-@code{ffi_prep_cif_var} must be used instead of @code{ffi_prep_cif}.
	-
	-@findex ffi_prep_cif_var
	-@defun ffi_status ffi_prep_cif_var (ffi_cif @var{cif}, ffi_abi var{abi}, unsigned int @var{nfixedargs}, unsigned int var{ntotalargs}, ffi_type @var{rtype}, ffi_type **@var{argtypes})
	-This initializes @var{cif} according to the given parameters for
	-a call to a variadic function. In general it's operation is the
	-same as for @code{ffi_prep_cif} except that:
	-
	-@var{nfixedargs} is the number of fixed arguments, prior to any
	-variadic arguments. It must be greater than zero.
	-
	-@var{ntotalargs} the total number of arguments, including variadic
	-and fixed arguments.
	-
	-Note that, different cif's must be prepped for calls to the same
	-function when different numbers of arguments are passed.
	-
	-Also note that a call to @code{ffi_prep_cif_var} with
	-@var{nfixedargs}=@var{nototalargs} is NOT equivalent to a call to
	-@code{ffi_prep_cif}.
	-
	-@end defun
	-
	-
	-To call a function using an initialized @code{ffi_cif}, use the
	-@code{ffi_call} function:
	-
	-@findex ffi_call
	-@defun void ffi_call (ffi_cif @var{cif}, void @var{fn}, void @var{rvalue}, void *@var{avalues})
	-This calls the function @var{fn} according to the description given in
	-@var{cif}. @var{cif} must have already been prepared using
	-@code{ffi_prep_cif}.
	-
	-@var{rvalue} is a pointer to a chunk of memory that will hold the
	-result of the function call. This must be large enough to hold the
	-result, no smaller than the system register size (generally 32 or 64
	-bits), and must be suitably aligned; it is the caller's responsibility
	-to ensure this. If @var{cif} declares that the function returns
	-@code{void} (using @code{ffi_type_void}), then @var{rvalue} is
	-ignored.
	-
	-@var{avalues} is a vector of @code{void *} pointers that point to the
	-memory locations holding the argument values for a call. If @var{cif}
	-declares that the function has no arguments (i.e., @var{nargs} was 0),
	-then @var{avalues} is ignored. Note that argument values may be
	-modified by the callee (for instance, structs passed by value); the
	-burden of copying pass-by-value arguments is placed on the caller.
	-@end defun
	-
	-
	-@node Simple Example
	-@section Simple Example
	-
	-Here is a trivial example that calls @code{puts} a few times.
	-
	-@example
	-#include <stdio.h>
	-#include <ffi.h>
	-
	-int main()
	-@{
	- ffi_cif cif;
	- ffi_type *args[1];
	- void *values[1];
	- char *s;
	- ffi_arg rc;
	-
	- /* Initialize the argument info vectors */
	- args[0] = &ffi_type_pointer;
	- values[0] = &s;
	-
	- /* Initialize the cif */
	- if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_sint, args) == FFI_OK)
	- @{
	- s = "Hello World!";
	- ffi_call(&cif, puts, &rc, values);
	- /* rc now holds the result of the call to puts */
	-
	- /* values holds a pointer to the function's arg, so to
	- call puts() again all we need to do is change the
	- value of s */
	- s = "This is cool!";
	- ffi_call(&cif, puts, &rc, values);
	- @}
	-
	- return 0;
	-@}
	-@end example
	-
	-
	-@node Types
	-@section Types
	-
	-@menu
	-* Primitive Types:: Built-in types.
	-* Structures:: Structure types.
	-* Type Example:: Structure type example.
	-* Complex:: Complex types.
	-* Complex Type Example:: Complex type example.
	-@end menu
	-
	-@node Primitive Types
	-@subsection Primitive Types
	-
	-@code{Libffi} provides a number of built-in type descriptors that can
	-be used to describe argument and return types:
	-
	-@table @code
	-@item ffi_type_void
	-@tindex ffi_type_void
	-The type @code{void}. This cannot be used for argument types, only
	-for return values.
	-
	-@item ffi_type_uint8
	-@tindex ffi_type_uint8
	-An unsigned, 8-bit integer type.
	-
	-@item ffi_type_sint8
	-@tindex ffi_type_sint8
	-A signed, 8-bit integer type.
	-
	-@item ffi_type_uint16
	-@tindex ffi_type_uint16
	-An unsigned, 16-bit integer type.
	-
	-@item ffi_type_sint16
	-@tindex ffi_type_sint16
	-A signed, 16-bit integer type.
	-
	-@item ffi_type_uint32
	-@tindex ffi_type_uint32
	-An unsigned, 32-bit integer type.
	-
	-@item ffi_type_sint32
	-@tindex ffi_type_sint32
	-A signed, 32-bit integer type.
	-
	-@item ffi_type_uint64
	-@tindex ffi_type_uint64
	-An unsigned, 64-bit integer type.
	-
	-@item ffi_type_sint64
	-@tindex ffi_type_sint64
	-A signed, 64-bit integer type.
	-
	-@item ffi_type_float
	-@tindex ffi_type_float
	-The C @code{float} type.
	-
	-@item ffi_type_double
	-@tindex ffi_type_double
	-The C @code{double} type.
	-
	-@item ffi_type_uchar
	-@tindex ffi_type_uchar
	-The C @code{unsigned char} type.
	-
	-@item ffi_type_schar
	-@tindex ffi_type_schar
	-The C @code{signed char} type. (Note that there is not an exact
	-equivalent to the C @code{char} type in @code{libffi}; ordinarily you
	-should either use @code{ffi_type_schar} or @code{ffi_type_uchar}
	-depending on whether @code{char} is signed.)
	-
	-@item ffi_type_ushort
	-@tindex ffi_type_ushort
	-The C @code{unsigned short} type.
	-
	-@item ffi_type_sshort
	-@tindex ffi_type_sshort
	-The C @code{short} type.
	-
	-@item ffi_type_uint
	-@tindex ffi_type_uint
	-The C @code{unsigned int} type.
	-
	-@item ffi_type_sint
	-@tindex ffi_type_sint
	-The C @code{int} type.
	-
	-@item ffi_type_ulong
	-@tindex ffi_type_ulong
	-The C @code{unsigned long} type.
	-
	-@item ffi_type_slong
	-@tindex ffi_type_slong
	-The C @code{long} type.
	-
	-@item ffi_type_longdouble
	-@tindex ffi_type_longdouble
	-On platforms that have a C @code{long double} type, this is defined.
	-On other platforms, it is not.
	-
	-@item ffi_type_pointer
	-@tindex ffi_type_pointer
	-A generic @code{void *} pointer. You should use this for all
	-pointers, regardless of their real type.
	-
	-@item ffi_type_complex_float
	-@tindex ffi_type_complex_float
	-The C @code{_Complex float} type.
	-
	-@item ffi_type_complex_double
	-@tindex ffi_type_complex_double
	-The C @code{_Complex double} type.
	-
	-@item ffi_type_complex_longdouble
	-@tindex ffi_type_complex_longdouble
	-The C @code{_Complex long double} type.
	-On platforms that have a C @code{long double} type, this is defined.
	-On other platforms, it is not.
	-@end table
	-
	-Each of these is of type @code{ffi_type}, so you must take the address
	-when passing to @code{ffi_prep_cif}.
	-
	-
	-@node Structures
	-@subsection Structures
	-
	-Although @samp{libffi} has no special support for unions or
	-bit-fields, it is perfectly happy passing structures back and forth.
	-You must first describe the structure to @samp{libffi} by creating a
	-new @code{ffi_type} object for it.
	-
	-@tindex ffi_type
	-@deftp {Data type} ffi_type
	-The @code{ffi_type} has the following members:
	-@table @code
	-@item size_t size
	-This is set by @code{libffi}; you should initialize it to zero.
	-
	-@item unsigned short alignment
	-This is set by @code{libffi}; you should initialize it to zero.
	-
	-@item unsigned short type
	-For a structure, this should be set to @code{FFI_TYPE_STRUCT}.
	-
	-@item ffi_type **elements
	-This is a @samp{NULL}-terminated array of pointers to @code{ffi_type}
	-objects. There is one element per field of the struct.
	-@end table
	-@end deftp
	-
	-
	-@node Type Example
	-@subsection Type Example
	-
	-The following example initializes a @code{ffi_type} object
	-representing the @code{tm} struct from Linux's @file{time.h}.
	-
	-Here is how the struct is defined:
	-
	-@example
	-struct tm @{
	- int tm_sec;
	- int tm_min;
	- int tm_hour;
	- int tm_mday;
	- int tm_mon;
	- int tm_year;
	- int tm_wday;
	- int tm_yday;
	- int tm_isdst;
	- /* Those are for future use. */
	- long int __tm_gmtoff__;
	- __const char *__tm_zone__;
	-@};
	-@end example
	-
	-Here is the corresponding code to describe this struct to
	-@code{libffi}:
	-
	-@example
	- @{
	- ffi_type tm_type;
	- ffi_type *tm_type_elements[12];
	- int i;
	-
	- tm_type.size = tm_type.alignment = 0;
	- tm_type.type = FFI_TYPE_STRUCT;
	- tm_type.elements = &tm_type_elements;
	-
	- for (i = 0; i < 9; i++)
	- tm_type_elements[i] = &ffi_type_sint;
	-
	- tm_type_elements[9] = &ffi_type_slong;
	- tm_type_elements[10] = &ffi_type_pointer;
	- tm_type_elements[11] = NULL;
	-
	- /* tm_type can now be used to represent tm argument types and
	- return types for ffi_prep_cif() */
	- @}
	-@end example
	-
	-@node Complex
	-@subsection Complex Types
	-
	-@samp{libffi} supports the complex types defined by the C99
	-standard (@code{_Complex float}, @code{_Complex double} and
	-@code{_Complex long double} with the built-in type descriptors
	-@code{ffi_type_complex_float}, @code{ffi_type_complex_double} and
	-@code{ffi_type_complex_longdouble}.
	-
	-Custom complex types like @code{_Complex int} can also be used.
	-An @code{ffi_type} object has to be defined to describe the
	-complex type to @samp{libffi}.
	-
	-@tindex ffi_type
	-@deftp {Data type} ffi_type
	-@table @code
	-@item size_t size
	-This must be manually set to the size of the complex type.
	-
	-@item unsigned short alignment
	-This must be manually set to the alignment of the complex type.
	-
	-@item unsigned short type
	-For a complex type, this must be set to @code{FFI_TYPE_COMPLEX}.
	-
	-@item ffi_type **elements
	-
	-This is a @samp{NULL}-terminated array of pointers to
	-@code{ffi_type} objects. The first element is set to the
	-@code{ffi_type} of the complex's base type. The second element
	-must be set to @code{NULL}.
	-@end table
	-@end deftp
	-
	-The section @ref{Complex Type Example} shows a way to determine
	-the @code{size} and @code{alignment} members in a platform
	-independent way.
	-
	-For platforms that have no complex support in @code{libffi} yet,
	-the functions @code{ffi_prep_cif} and @code{ffi_prep_args} abort
	-the program if they encounter a complex type.
	-
	-@node Complex Type Example
	-@subsection Complex Type Example
	-
	-This example demonstrates how to use complex types:
	-
	-@example
	-#include <stdio.h>
	-#include <ffi.h>
	-#include <complex.h>
	-
	-void complex_fn(_Complex float cf,
	- _Complex double cd,
	- _Complex long double cld)
	-@{
	- printf("cf=%f+%fi\ncd=%f+%fi\ncld=%f+%fi\n",
	- (float)creal (cf), (float)cimag (cf),
	- (float)creal (cd), (float)cimag (cd),
	- (float)creal (cld), (float)cimag (cld));
	-@}
	-
	-int main()
	-@{
	- ffi_cif cif;
	- ffi_type *args[3];
	- void *values[3];
	- _Complex float cf;
	- _Complex double cd;
	- _Complex long double cld;
	-
	- /* Initialize the argument info vectors */
	- args[0] = &ffi_type_complex_float;
	- args[1] = &ffi_type_complex_double;
	- args[2] = &ffi_type_complex_longdouble;
	- values[0] = &cf;
	- values[1] = &cd;
	- values[2] = &cld;
	-
	- /* Initialize the cif */
	- if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
	- &ffi_type_void, args) == FFI_OK)
	- @{
	- cf = 1.0 + 20.0 * I;
	- cd = 300.0 + 4000.0 * I;
	- cld = 50000.0 + 600000.0 * I;
	- /* Call the function */
	- ffi_call(&cif, (void (*)(void))complex_fn, 0, values);
	- @}
	-
	- return 0;
	-@}
	-@end example
	-
	-This is an example for defining a custom complex type descriptor
	-for compilers that support them:
	-
	-@example
	-/*
	- * This macro can be used to define new complex type descriptors
	- * in a platform independent way.
	- *
	- * name: Name of the new descriptor is ffi_type_complex_<name>.
	- * type: The C base type of the complex type.
	- */
	-#define FFI_COMPLEX_TYPEDEF(name, type, ffitype) \
	- static ffi_type *ffi_elements_complex_##name [2] = @{ \
	- (ffi_type *)(&ffitype), NULL \
	- @}; \
	- struct struct_align_complex_##name @{ \
	- char c; \
	- _Complex type x; \
	- @}; \
	- ffi_type ffi_type_complex_##name = @{ \
	- sizeof(_Complex type), \
	- offsetof(struct struct_align_complex_##name, x), \
	- FFI_TYPE_COMPLEX, \
	- (ffi_type **)ffi_elements_complex_##name \
	- @}
	-
	-/* Define new complex type descriptors using the macro: */
	-/* ffi_type_complex_sint */
	-FFI_COMPLEX_TYPEDEF(sint, int, ffi_type_sint);
	-/* ffi_type_complex_uchar */
	-FFI_COMPLEX_TYPEDEF(uchar, unsigned char, ffi_type_uint8);
	-@end example
	-
	-The new type descriptors can then be used like one of the built-in
	-type descriptors in the previous example.
	-
	-@node Multiple ABIs
	-@section Multiple ABIs
	-
	-A given platform may provide multiple different ABIs at once. For
	-instance, the x86 platform has both @samp{stdcall} and @samp{fastcall}
	-functions.
	-
	-@code{libffi} provides some support for this. However, this is
	-necessarily platform-specific.
	-
	-@c FIXME: document the platforms
	-
	-@node The Closure API
	-@section The Closure API
	-
	-@code{libffi} also provides a way to write a generic function -- a
	-function that can accept and decode any combination of arguments.
	-This can be useful when writing an interpreter, or to provide wrappers
	-for arbitrary functions.
	-
	-This facility is called the @dfn{closure API}. Closures are not
	-supported on all platforms; you can check the @code{FFI_CLOSURES}
	-define to determine whether they are supported on the current
	-platform.
	-@cindex closures
	-@cindex closure API
	-@findex FFI_CLOSURES
	-
	-Because closures work by assembling a tiny function at runtime, they
	-require special allocation on platforms that have a non-executable
	-heap. Memory management for closures is handled by a pair of
	-functions:
	-
	-@findex ffi_closure_alloc
	-@defun void ffi_closure_alloc (size_t @var{size}, void *@var{code})
	-Allocate a chunk of memory holding @var{size} bytes. This returns a
	-pointer to the writable address, and sets *@var{code} to the
	-corresponding executable address.
	-
	-@var{size} should be sufficient to hold a @code{ffi_closure} object.
	-@end defun
	-
	-@findex ffi_closure_free
	-@defun void ffi_closure_free (void *@var{writable})
	-Free memory allocated using @code{ffi_closure_alloc}. The argument is
	-the writable address that was returned.
	-@end defun
	-
	-
	-Once you have allocated the memory for a closure, you must construct a
	-@code{ffi_cif} describing the function call. Finally you can prepare
	-the closure function:
	-
	-@findex ffi_prep_closure_loc
	-@defun ffi_status ffi_prep_closure_loc (ffi_closure @var{closure}, ffi_cif @var{cif}, void (@var{fun}) (ffi_cif @var{cif}, void @var{ret}, void @var{args}, void @var{user_data}), void @var{user_data}, void @var{codeloc})
	-Prepare a closure function.
	-
	-@var{closure} is the address of a @code{ffi_closure} object; this is
	-the writable address returned by @code{ffi_closure_alloc}.
	-
	-@var{cif} is the @code{ffi_cif} describing the function parameters.
	-
	-@var{user_data} is an arbitrary datum that is passed, uninterpreted,
	-to your closure function.
	-
	-@var{codeloc} is the executable address returned by
	-@code{ffi_closure_alloc}.
	-
	-@var{fun} is the function which will be called when the closure is
	-invoked. It is called with the arguments:
	-@table @var
	-@item cif
	-The @code{ffi_cif} passed to @code{ffi_prep_closure_loc}.
	-
	-@item ret
	-A pointer to the memory used for the function's return value.
	-@var{fun} must fill this, unless the function is declared as returning
	-@code{void}.
	-@c FIXME: is this NULL for void-returning functions?
	-
	-@item args
	-A vector of pointers to memory holding the arguments to the function.
	-
	-@item user_data
	-The same @var{user_data} that was passed to
	-@code{ffi_prep_closure_loc}.
	-@end table
	-
	-@code{ffi_prep_closure_loc} will return @code{FFI_OK} if everything
	-went ok, and something else on error.
	-@c FIXME: what?
	-
	-After calling @code{ffi_prep_closure_loc}, you can cast @var{codeloc}
	-to the appropriate pointer-to-function type.
	-@end defun
	-
	-You may see old code referring to @code{ffi_prep_closure}. This
	-function is deprecated, as it cannot handle the need for separate
	-writable and executable addresses.
	-
	-@node Closure Example
	-@section Closure Example
	-
	-A trivial example that creates a new @code{puts} by binding
	-@code{fputs} with @code{stdout}.
	-
	-@example
	-#include <stdio.h>
	-#include <ffi.h>
	-
	-/* Acts like puts with the file given at time of enclosure. */
	-void puts_binding(ffi_cif cif, void ret, void* args[],
	- void *stream)
	-@{
	- (ffi_arg )ret = fputs((char )args[0], (FILE )stream);
	-@}
	-
	-typedef int (puts_t)(char );
	-
	-int main()
	-@{
	- ffi_cif cif;
	- ffi_type *args[1];
	- ffi_closure *closure;
	-
	- void *bound_puts;
	- int rc;
	-
	- /* Allocate closure and bound_puts */
	- closure = ffi_closure_alloc(sizeof(ffi_closure), &bound_puts);
	-
	- if (closure)
	- @{
	- /* Initialize the argument info vectors */
	- args[0] = &ffi_type_pointer;
	-
	- /* Initialize the cif */
	- if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_sint, args) == FFI_OK)
	- @{
	- /* Initialize the closure, setting stream to stdout */
	- if (ffi_prep_closure_loc(closure, &cif, puts_binding,
	- stdout, bound_puts) == FFI_OK)
	- @{
	- rc = ((puts_t)bound_puts)("Hello World!");
	- /* rc now holds the result of the call to fputs */
	- @}
	- @}
	- @}
	-
	- /* Deallocate both closure, and bound_puts */
	- ffi_closure_free(closure);
	-
	- return 0;
	-@}
	-
	-@end example
	-
	-
	-@node Missing Features
	-@chapter Missing Features
	-
	-@code{libffi} is missing a few features. We welcome patches to add
	-support for these.
	-
	-@itemize @bullet
	-@item
	-Variadic closures.
	-
	-@item
	-There is no support for bit fields in structures.
	-
	-@item
	-The closure API is
	-
	-@c FIXME: ...
	-
	-@item
	-The ``raw'' API is undocumented.
	-@c argument promotion?
	-@c unions?
	-@c anything else?
	-@end itemize
	-
	-Note that variadic support is very new and tested on a relatively
	-small number of platforms.
	-
	-@node Index
	-@unnumbered Index
	-
	-@printindex cp
	-
	-@bye
	diff --git a/libpolyml/libffi/doc/stamp-vti b/libpolyml/libffi/doc/stamp-vti
	deleted file mode 100644
	index ccef70f4..00000000
	--- a/libpolyml/libffi/doc/stamp-vti
	+++ /dev/null
	@@ -1,4 +0,0 @@
	-@set UPDATED 8 November 2014
	-@set UPDATED-MONTH November 2014
	-@set EDITION 3.2.1
	-@set VERSION 3.2.1
	diff --git a/libpolyml/libffi/doc/version.texi b/libpolyml/libffi/doc/version.texi
	deleted file mode 100644
	index ccef70f4..00000000
	--- a/libpolyml/libffi/doc/version.texi
	+++ /dev/null
	@@ -1,4 +0,0 @@
	-@set UPDATED 8 November 2014
	-@set UPDATED-MONTH November 2014
	-@set EDITION 3.2.1
	-@set VERSION 3.2.1
	diff --git a/libpolyml/libffi/fficonfig.h.in b/libpolyml/libffi/fficonfig.h.in
	deleted file mode 100644
	index b9ee2e42..00000000
	--- a/libpolyml/libffi/fficonfig.h.in
	+++ /dev/null
	@@ -1,210 +0,0 @@
	-/* fficonfig.h.in. Generated from configure.ac by autoheader. */
	-
	-/* Define if building universal (internal helper macro) */
	-#undef AC_APPLE_UNIVERSAL_BUILD
	-
	-/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
	- systems. This function is required for `alloca.c' support on those systems.
	- */
	-#undef CRAY_STACKSEG_END
	-
	-/* Define to 1 if using `alloca.c'. */
	-#undef C_ALLOCA
	-
	-/* Define to the flags needed for the .section .eh_frame directive. */
	-#undef EH_FRAME_FLAGS
	-
	-/* Define this if you want extra debugging. */
	-#undef FFI_DEBUG
	-
	-/* Cannot use PROT_EXEC on this target, so, we revert to alternative means */
	-#undef FFI_EXEC_TRAMPOLINE_TABLE
	-
	-/* Define this if you want to enable pax emulated trampolines */
	-#undef FFI_MMAP_EXEC_EMUTRAMP_PAX
	-
	-/* Cannot use malloc on this target, so, we revert to alternative means */
	-#undef FFI_MMAP_EXEC_WRIT
	-
	-/* Define this if you do not want support for the raw API. */
	-#undef FFI_NO_RAW_API
	-
	-/* Define this if you do not want support for aggregate types. */
	-#undef FFI_NO_STRUCTS
	-
	-/* Define to 1 if you have `alloca', as a function or macro. */
	-#undef HAVE_ALLOCA
	-
	-/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
	- */
	-#undef HAVE_ALLOCA_H
	-
	-/* Define if your assembler supports .ascii. */
	-#undef HAVE_AS_ASCII_PSEUDO_OP
	-
	-/* Define if your assembler supports .cfi_* directives. */
	-#undef HAVE_AS_CFI_PSEUDO_OP
	-
	-/* Define if your assembler supports .register. */
	-#undef HAVE_AS_REGISTER_PSEUDO_OP
	-
	-/* Define if your assembler and linker support unaligned PC relative relocs.
	- */
	-#undef HAVE_AS_SPARC_UA_PCREL
	-
	-/* Define if your assembler supports .string. */
	-#undef HAVE_AS_STRING_PSEUDO_OP
	-
	-/* Define if your assembler supports unwind section type. */
	-#undef HAVE_AS_X86_64_UNWIND_SECTION_TYPE
	-
	-/* Define if your assembler supports PC relative relocs. */
	-#undef HAVE_AS_X86_PCREL
	-
	-/* Define to 1 if you have the <dlfcn.h> header file. */
	-#undef HAVE_DLFCN_H
	-
	-/* Define if __attribute__((visibility("hidden"))) is supported. */
	-#undef HAVE_HIDDEN_VISIBILITY_ATTRIBUTE
	-
	-/* Define to 1 if you have the <inttypes.h> header file. */
	-#undef HAVE_INTTYPES_H
	-
	-/* Define if you have the long double type and it is bigger than a double */
	-#undef HAVE_LONG_DOUBLE
	-
	-/* Define if you support more than one size of the long double type */
	-#undef HAVE_LONG_DOUBLE_VARIANT
	-
	-/* Define to 1 if you have the `memcpy' function. */
	-#undef HAVE_MEMCPY
	-
	-/* Define to 1 if you have the <memory.h> header file. */
	-#undef HAVE_MEMORY_H
	-
	-/* Define to 1 if you have the `mkostemp' function. */
	-#undef HAVE_MKOSTEMP
	-
	-/* Define to 1 if you have the `mmap' function. */
	-#undef HAVE_MMAP
	-
	-/* Define if mmap with MAP_ANON(YMOUS) works. */
	-#undef HAVE_MMAP_ANON
	-
	-/* Define if mmap of /dev/zero works. */
	-#undef HAVE_MMAP_DEV_ZERO
	-
	-/* Define if read-only mmap of a plain file works. */
	-#undef HAVE_MMAP_FILE
	-
	-/* Define if .eh_frame sections should be read-only. */
	-#undef HAVE_RO_EH_FRAME
	-
	-/* Define to 1 if you have the <stdint.h> header file. */
	-#undef HAVE_STDINT_H
	-
	-/* Define to 1 if you have the <stdlib.h> header file. */
	-#undef HAVE_STDLIB_H
	-
	-/* Define to 1 if you have the <strings.h> header file. */
	-#undef HAVE_STRINGS_H
	-
	-/* Define to 1 if you have the <string.h> header file. */
	-#undef HAVE_STRING_H
	-
	-/* Define to 1 if you have the <sys/mman.h> header file. */
	-#undef HAVE_SYS_MMAN_H
	-
	-/* Define to 1 if you have the <sys/stat.h> header file. */
	-#undef HAVE_SYS_STAT_H
	-
	-/* Define to 1 if you have the <sys/types.h> header file. */
	-#undef HAVE_SYS_TYPES_H
	-
	-/* Define to 1 if you have the <unistd.h> header file. */
	-#undef HAVE_UNISTD_H
	-
	-/* Define to the sub-directory where libtool stores uninstalled libraries. */
	-#undef LT_OBJDIR
	-
	-/* Name of package */
	-#undef PACKAGE
	-
	-/* Define to the address where bug reports for this package should be sent. */
	-#undef PACKAGE_BUGREPORT
	-
	-/* Define to the full name of this package. */
	-#undef PACKAGE_NAME
	-
	-/* Define to the full name and version of this package. */
	-#undef PACKAGE_STRING
	-
	-/* Define to the one symbol short name of this package. */
	-#undef PACKAGE_TARNAME
	-
	-/* Define to the home page for this package. */
	-#undef PACKAGE_URL
	-
	-/* Define to the version of this package. */
	-#undef PACKAGE_VERSION
	-
	-/* The size of `double', as computed by sizeof. */
	-#undef SIZEOF_DOUBLE
	-
	-/* The size of `long double', as computed by sizeof. */
	-#undef SIZEOF_LONG_DOUBLE
	-
	-/* The size of `size_t', as computed by sizeof. */
	-#undef SIZEOF_SIZE_T
	-
	-/* If using the C implementation of alloca, define if you know the
	- direction of stack growth for your system; otherwise it will be
	- automatically deduced at runtime.
	- STACK_DIRECTION > 0 => grows toward higher addresses
	- STACK_DIRECTION < 0 => grows toward lower addresses
	- STACK_DIRECTION = 0 => direction of growth unknown */
	-#undef STACK_DIRECTION
	-
	-/* Define to 1 if you have the ANSI C header files. */
	-#undef STDC_HEADERS
	-
	-/* Define if symbols are underscored. */
	-#undef SYMBOL_UNDERSCORE
	-
	-/* Define this if you are using Purify and want to suppress spurious messages.
	- */
	-#undef USING_PURIFY
	-
	-/* Version number of package */
	-#undef VERSION
	-
	-/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
	- significant byte first (like Motorola and SPARC, unlike Intel). */
	-#if defined AC_APPLE_UNIVERSAL_BUILD
	-# if defined __BIG_ENDIAN__
	-# define WORDS_BIGENDIAN 1
	-# endif
	-#else
	-# ifndef WORDS_BIGENDIAN
	-# undef WORDS_BIGENDIAN
	-# endif
	-#endif
	-
	-/* Define to `unsigned int' if <sys/types.h> does not define. */
	-#undef size_t
	-
	-
	-#ifdef HAVE_HIDDEN_VISIBILITY_ATTRIBUTE
	-#ifdef LIBFFI_ASM
	-#define FFI_HIDDEN(name) .hidden name
	-#else
	-#define FFI_HIDDEN __attribute__ ((visibility ("hidden")))
	-#endif
	-#else
	-#ifdef LIBFFI_ASM
	-#define FFI_HIDDEN(name)
	-#else
	-#define FFI_HIDDEN
	-#endif
	-#endif
	-
	diff --git a/libpolyml/libffi/generate-ios-source-and-headers.py b/libpolyml/libffi/generate-ios-source-and-headers.py
	deleted file mode 100644
	index c2bca734..00000000
	--- a/libpolyml/libffi/generate-ios-source-and-headers.py
	+++ /dev/null
	@@ -1,160 +0,0 @@
	-#!/usr/bin/env python
	-
	-import subprocess
	-import re
	-import os
	-import errno
	-import collections
	-import sys
	-
	-class Platform(object):
	- pass
	-
	-sdk_re = re.compile(r'.-sdk ([a-zA-Z0-9.])')
	-
	-def sdkinfo(sdkname):
	- ret = {}
	- for line in subprocess.Popen(['xcodebuild', '-sdk', sdkname, '-version'], stdout=subprocess.PIPE).stdout:
	- kv = line.strip().split(': ', 1)
	- if len(kv) == 2:
	- k,v = kv
	- ret[k] = v
	- return ret
	-
	-sim_sdk_info = sdkinfo('iphonesimulator')
	-device_sdk_info = sdkinfo('iphoneos')
	-
	-def latest_sdks():
	- latest_sim = None
	- latest_device = None
	- for line in subprocess.Popen(['xcodebuild', '-showsdks'], stdout=subprocess.PIPE).stdout:
	- match = sdk_re.match(line)
	- if match:
	- if 'Simulator' in line:
	- latest_sim = match.group(1)
	- elif 'iOS' in line:
	- latest_device = match.group(1)
	-
	- return latest_sim, latest_device
	-
	-sim_sdk, device_sdk = latest_sdks()
	-
	-class simulator_platform(Platform):
	- sdk='iphonesimulator'
	- arch = 'i386'
	- name = 'simulator'
	- triple = 'i386-apple-darwin10'
	- sdkroot = sim_sdk_info['Path']
	-
	- prefix = "#if !defined(__arm__) && defined(__i386__)\n\n"
	- suffix = "\n\n#endif"
	-
	-class device_platform(Platform):
	- sdk='iphoneos'
	- name = 'ios'
	- arch = 'armv7'
	- triple = 'arm-apple-darwin10'
	- sdkroot = device_sdk_info['Path']
	-
	- prefix = "#ifdef __arm__\n\n"
	- suffix = "\n\n#endif"
	-
	-
	-def move_file(src_dir, dst_dir, filename, file_suffix=None, prefix='', suffix=''):
	- if not os.path.exists(dst_dir):
	- os.makedirs(dst_dir)
	-
	- out_filename = filename
	-
	- if file_suffix:
	- split_name = os.path.splitext(filename)
	- out_filename = "%s_%s%s" % (split_name[0], file_suffix, split_name[1])
	-
	- with open(os.path.join(src_dir, filename)) as in_file:
	- with open(os.path.join(dst_dir, out_filename), 'w') as out_file:
	- if prefix:
	- out_file.write(prefix)
	-
	- out_file.write(in_file.read())
	-
	- if suffix:
	- out_file.write(suffix)
	-
	-headers_seen = collections.defaultdict(set)
	-
	-def move_source_tree(src_dir, dest_dir, dest_include_dir, arch=None, prefix=None, suffix=None):
	- for root, dirs, files in os.walk(src_dir, followlinks=True):
	- relroot = os.path.relpath(root,src_dir)
	-
	- def move_dir(arch, prefix='', suffix='', files=[]):
	- for file in files:
	- file_suffix = None
	- if file.endswith('.h'):
	- if dest_include_dir:
	- file_suffix = arch
	- if arch:
	- headers_seen[file].add(arch)
	- move_file(root, dest_include_dir, file, arch, prefix=prefix, suffix=suffix)
	-
	- elif dest_dir:
	- outroot = os.path.join(dest_dir, relroot)
	- move_file(root, outroot, file, prefix=prefix, suffix=suffix)
	-
	- if relroot == '.':
	- move_dir(arch=arch,
	- files=files,
	- prefix=prefix,
	- suffix=suffix)
	- elif relroot == 'arm':
	- move_dir(arch='arm',
	- prefix="#ifdef __arm__\n\n",
	- suffix="\n\n#endif",
	- files=files)
	- elif relroot == 'x86':
	- move_dir(arch='i386',
	- prefix="#if !defined(__arm__) && defined(__i386__)\n\n",
	- suffix="\n\n#endif",
	- files=files)
	-
	-def build_target(platform):
	- def xcrun_cmd(cmd):
	- return subprocess.check_output(['xcrun', '-sdk', platform.sdkroot, '-find', cmd]).strip()
	-
	- build_dir = 'build_' + platform.name
	- if not os.path.exists(build_dir):
	- os.makedirs(build_dir)
	- env = dict(CC=xcrun_cmd('clang'),
	- LD=xcrun_cmd('ld'),
	- CFLAGS='-arch %s -isysroot %s -miphoneos-version-min=4.0' % (platform.arch, platform.sdkroot))
	- working_dir=os.getcwd()
	- try:
	- os.chdir(build_dir)
	- subprocess.check_call(['../configure', '-host', platform.triple], env=env)
	- move_source_tree('.', None, '../ios/include',
	- arch=platform.arch,
	- prefix=platform.prefix,
	- suffix=platform.suffix)
	- move_source_tree('./include', None, '../ios/include',
	- arch=platform.arch,
	- prefix=platform.prefix,
	- suffix=platform.suffix)
	- finally:
	- os.chdir(working_dir)
	-
	- for header_name, archs in headers_seen.iteritems():
	- basename, suffix = os.path.splitext(header_name)
	-
	-def main():
	- move_source_tree('src', 'ios/src', 'ios/include')
	- move_source_tree('include', None, 'ios/include')
	- build_target(simulator_platform)
	- build_target(device_platform)
	-
	- for header_name, archs in headers_seen.iteritems():
	- basename, suffix = os.path.splitext(header_name)
	- with open(os.path.join('ios/include', header_name), 'w') as header:
	- for arch in archs:
	- header.write('#include <%s_%s%s>\n' % (basename, arch, suffix))
	-
	-if __name__ == '__main__':
	- main()
	diff --git a/libpolyml/libffi/generate-osx-source-and-headers.py b/libpolyml/libffi/generate-osx-source-and-headers.py
	deleted file mode 100644
	index 64313c1a..00000000
	--- a/libpolyml/libffi/generate-osx-source-and-headers.py
	+++ /dev/null
	@@ -1,153 +0,0 @@
	-#!/usr/bin/env python
	-import subprocess
	-import re
	-import os
	-import errno
	-import collections
	-import sys
	-
	-class Platform(object):
	- pass
	-
	-sdk_re = re.compile(r'.-sdk ([a-zA-Z0-9.])')
	-
	-def sdkinfo(sdkname):
	- ret = {}
	- for line in subprocess.Popen(['xcodebuild', '-sdk', sdkname, '-version'], stdout=subprocess.PIPE).stdout:
	- kv = line.strip().split(': ', 1)
	- if len(kv) == 2:
	- k,v = kv
	- ret[k] = v
	- return ret
	-
	-desktop_sdk_info = sdkinfo('macosx')
	-
	-def latest_sdks():
	- latest_desktop = None
	- for line in subprocess.Popen(['xcodebuild', '-showsdks'], stdout=subprocess.PIPE).stdout:
	- match = sdk_re.match(line)
	- if match:
	- if 'OS X' in line:
	- latest_desktop = match.group(1)
	-
	- return latest_desktop
	-
	-desktop_sdk = latest_sdks()
	-
	-class desktop_platform_32(Platform):
	- sdk='macosx'
	- arch = 'i386'
	- name = 'mac32'
	- triple = 'i386-apple-darwin10'
	- sdkroot = desktop_sdk_info['Path']
	-
	- prefix = "#if defined(__i386__) && !defined(__x86_64__)\n\n"
	- suffix = "\n\n#endif"
	-
	-class desktop_platform_64(Platform):
	- sdk='macosx'
	- arch = 'x86_64'
	- name = 'mac'
	- triple = 'x86_64-apple-darwin10'
	- sdkroot = desktop_sdk_info['Path']
	-
	- prefix = "#if !defined(__i386__) && defined(__x86_64__)\n\n"
	- suffix = "\n\n#endif"
	-
	-def move_file(src_dir, dst_dir, filename, file_suffix=None, prefix='', suffix=''):
	- if not os.path.exists(dst_dir):
	- os.makedirs(dst_dir)
	-
	- out_filename = filename
	-
	- if file_suffix:
	- split_name = os.path.splitext(filename)
	- out_filename = "%s_%s%s" % (split_name[0], file_suffix, split_name[1])
	-
	- with open(os.path.join(src_dir, filename)) as in_file:
	- with open(os.path.join(dst_dir, out_filename), 'w') as out_file:
	- if prefix:
	- out_file.write(prefix)
	-
	- out_file.write(in_file.read())
	-
	- if suffix:
	- out_file.write(suffix)
	-
	-headers_seen = collections.defaultdict(set)
	-
	-def move_source_tree(src_dir, dest_dir, dest_include_dir, arch=None, prefix=None, suffix=None):
	- for root, dirs, files in os.walk(src_dir, followlinks=True):
	- relroot = os.path.relpath(root,src_dir)
	-
	- def move_dir(arch, prefix='', suffix='', files=[]):
	- for file in files:
	- file_suffix = None
	- if file.endswith('.h'):
	- if dest_include_dir:
	- file_suffix = arch
	- if arch:
	- headers_seen[file].add(arch)
	- move_file(root, dest_include_dir, file, arch, prefix=prefix, suffix=suffix)
	-
	- elif dest_dir:
	- outroot = os.path.join(dest_dir, relroot)
	- move_file(root, outroot, file, prefix=prefix, suffix=suffix)
	-
	- if relroot == '.':
	- move_dir(arch=arch,
	- files=files,
	- prefix=prefix,
	- suffix=suffix)
	- elif relroot == 'x86':
	- move_dir(arch='i386',
	- prefix="#if defined(__i386__) && !defined(__x86_64__)\n\n",
	- suffix="\n\n#endif",
	- files=files)
	- move_dir(arch='x86_64',
	- prefix="#if !defined(__i386__) && defined(__x86_64__)\n\n",
	- suffix="\n\n#endif",
	- files=files)
	-
	-def build_target(platform):
	- def xcrun_cmd(cmd):
	- return subprocess.check_output(['xcrun', '-sdk', platform.sdkroot, '-find', cmd]).strip()
	-
	- build_dir = 'build_' + platform.name
	- if not os.path.exists(build_dir):
	- os.makedirs(build_dir)
	- env = dict(CC=xcrun_cmd('clang'),
	- LD=xcrun_cmd('ld'),
	- CFLAGS='-arch %s -isysroot %s -mmacosx-version-min=10.6' % (platform.arch, platform.sdkroot))
	- working_dir=os.getcwd()
	- try:
	- os.chdir(build_dir)
	- subprocess.check_call(['../configure', '-host', platform.triple], env=env)
	- move_source_tree('.', None, '../osx/include',
	- arch=platform.arch,
	- prefix=platform.prefix,
	- suffix=platform.suffix)
	- move_source_tree('./include', None, '../osx/include',
	- arch=platform.arch,
	- prefix=platform.prefix,
	- suffix=platform.suffix)
	- finally:
	- os.chdir(working_dir)
	-
	- for header_name, archs in headers_seen.iteritems():
	- basename, suffix = os.path.splitext(header_name)
	-
	-def main():
	- move_source_tree('src', 'osx/src', 'osx/include')
	- move_source_tree('include', None, 'osx/include')
	- build_target(desktop_platform_32)
	- build_target(desktop_platform_64)
	-
	- for header_name, archs in headers_seen.iteritems():
	- basename, suffix = os.path.splitext(header_name)
	- with open(os.path.join('osx/include', header_name), 'w') as header:
	- for arch in archs:
	- header.write('#include <%s_%s%s>\n' % (basename, arch, suffix))
	-
	-if __name__ == '__main__':
	- main()
	diff --git a/libpolyml/libffi/include/Makefile.am b/libpolyml/libffi/include/Makefile.am
	deleted file mode 100644
	index fd280249..00000000
	--- a/libpolyml/libffi/include/Makefile.am
	+++ /dev/null
	@@ -1,9 +0,0 @@
	-## Process this with automake to create Makefile.in
	-
	-AUTOMAKE_OPTIONS=foreign
	-
	-DISTCLEANFILES=ffitarget.h
	-EXTRA_DIST=ffi.h.in ffi_common.h
	-
	-includesdir = $(libdir)/@PACKAGE_NAME@-@PACKAGE_VERSION@/include
	-nodist_includes_HEADERS = ffi.h ffitarget.h
	diff --git a/libpolyml/libffi/include/Makefile.in b/libpolyml/libffi/include/Makefile.in
	deleted file mode 100644
	index 79d4476a..00000000
	--- a/libpolyml/libffi/include/Makefile.in
	+++ /dev/null
	@@ -1,600 +0,0 @@
	-# Makefile.in generated by automake 1.15 from Makefile.am.
	-# @configure_input@
	-
	-# Copyright (C) 1994-2014 Free Software Foundation, Inc.
	-
	-# This Makefile.in is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
	-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
	-# PARTICULAR PURPOSE.
	-
	-@SET_MAKE@
	-
	-VPATH = @srcdir@
	-am__is_gnu_make = { \
	- if test -z '$(MAKELEVEL)'; then \
	- false; \
	- elif test -n '$(MAKE_HOST)'; then \
	- true; \
	- elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
	- true; \
	- else \
	- false; \
	- fi; \
	-}
	-am__make_running_with_option = \
	- case $${target_option-} in \
	- ?) ;; \
	- *) echo "am__make_running_with_option: internal error: invalid" \
	- "target option '$${target_option-}' specified" >&2; \
	- exit 1;; \
	- esac; \
	- has_opt=no; \
	- sane_makeflags=$$MAKEFLAGS; \
	- if $(am__is_gnu_make); then \
	- sane_makeflags=$$MFLAGS; \
	- else \
	- case $$MAKEFLAGS in \
	- \\[\ \ ]) \
	- bs=\\; \
	- sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
	- \| sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
	- esac; \
	- fi; \
	- skip_next=no; \
	- strip_trailopt () \
	- { \
	- flg=`printf '%s\n' "$$flg" \| sed "s/$$1.*$$//"`; \
	- }; \
	- for flg in $$sane_makeflags; do \
	- test $$skip_next = yes && { skip_next=no; continue; }; \
	- case $$flg in \
	- =\|--*) continue;; \
	- -*I) strip_trailopt 'I'; skip_next=yes;; \
	- -I?) strip_trailopt 'I';; \
	- -*O) strip_trailopt 'O'; skip_next=yes;; \
	- -O?) strip_trailopt 'O';; \
	- -*l) strip_trailopt 'l'; skip_next=yes;; \
	- -l?) strip_trailopt 'l';; \
	- -[dEDm]) skip_next=yes;; \
	- -[JT]) skip_next=yes;; \
	- esac; \
	- case $$flg in \
	- $$target_option) has_opt=yes; break;; \
	- esac; \
	- done; \
	- test $$has_opt = yes
	-am__make_dryrun = (target_option=n; $(am__make_running_with_option))
	-am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
	-pkgdatadir = $(datadir)/@PACKAGE@
	-pkgincludedir = $(includedir)/@PACKAGE@
	-pkglibdir = $(libdir)/@PACKAGE@
	-pkglibexecdir = $(libexecdir)/@PACKAGE@
	-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
	-install_sh_DATA = $(install_sh) -c -m 644
	-install_sh_PROGRAM = $(install_sh) -c
	-install_sh_SCRIPT = $(install_sh) -c
	-INSTALL_HEADER = $(INSTALL_DATA)
	-transform = $(program_transform_name)
	-NORMAL_INSTALL = :
	-PRE_INSTALL = :
	-POST_INSTALL = :
	-NORMAL_UNINSTALL = :
	-PRE_UNINSTALL = :
	-POST_UNINSTALL = :
	-build_triplet = @build@
	-host_triplet = @host@
	-target_triplet = @target@
	-subdir = include
	-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
	-am__aclocal_m4_deps = $(top_srcdir)/m4/asmcfi.m4 \
	- $(top_srcdir)/m4/ax_append_flag.m4 \
	- $(top_srcdir)/m4/ax_cc_maxopt.m4 \
	- $(top_srcdir)/m4/ax_cflags_warn_all.m4 \
	- $(top_srcdir)/m4/ax_check_compile_flag.m4 \
	- $(top_srcdir)/m4/ax_compiler_vendor.m4 \
	- $(top_srcdir)/m4/ax_configure_args.m4 \
	- $(top_srcdir)/m4/ax_enable_builddir.m4 \
	- $(top_srcdir)/m4/ax_gcc_archflag.m4 \
	- $(top_srcdir)/m4/ax_gcc_x86_cpuid.m4 \
	- $(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
	- $(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
	- $(top_srcdir)/m4/lt~obsolete.m4 $(top_srcdir)/acinclude.m4 \
	- $(top_srcdir)/configure.ac
	-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
	- $(ACLOCAL_M4)
	-DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
	-mkinstalldirs = $(install_sh) -d
	-CONFIG_HEADER = $(top_builddir)/fficonfig.h
	-CONFIG_CLEAN_FILES = ffi.h ffitarget.h
	-CONFIG_CLEAN_VPATH_FILES =
	-AM_V_P = $(am__v_P_@AM_V@)
	-am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
	-am__v_P_0 = false
	-am__v_P_1 = :
	-AM_V_GEN = $(am__v_GEN_@AM_V@)
	-am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
	-am__v_GEN_0 = @echo " GEN " $@;
	-am__v_GEN_1 =
	-AM_V_at = $(am__v_at_@AM_V@)
	-am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
	-am__v_at_0 = @
	-am__v_at_1 =
	-SOURCES =
	-DIST_SOURCES =
	-am__can_run_installinfo = \
	- case $$AM_UPDATE_INFO_DIR in \
	- n\|no\|NO) false;; \
	- *) (install-info --version) >/dev/null 2>&1;; \
	- esac
	-am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" \| sed 's\|.\|.\|g'`;
	-am__vpath_adj = case $$p in \
	- $(srcdir)/*) f=`echo "$$p" \| sed "s\|^$$srcdirstrip/\|\|"`;; \
	- *) f=$$p;; \
	- esac;
	-am__strip_dir = f=`echo $$p \| sed -e 's\|^.*/\|\|'`;
	-am__install_max = 40
	-am__nobase_strip_setup = \
	- srcdirstrip=`echo "$(srcdir)" \| sed 's/[].[^$$\\*\|]/\\\\&/g'`
	-am__nobase_strip = \
	- for p in $$list; do echo "$$p"; done \| sed -e "s\|$$srcdirstrip/\|\|"
	-am__nobase_list = $(am__nobase_strip_setup); \
	- for p in $$list; do echo "$$p $$p"; done \| \
	- sed "s\| $$srcdirstrip/\| \|;"' / .\//!s/ ./ ./; s,$ .$/[^/]$$,\1,' \| \
	- $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
	- if (++n[$$2] == $(am__install_max)) \
	- { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
	- END { for (dir in files) print dir, files[dir] }'
	-am__base_list = \
	- sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' \| \
	- sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
	-am__uninstall_files_from_dir = { \
	- test -z "$$files" \
	- \|\| { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
	- \|\| { echo " ( cd '$$dir' && rm -f" $$files ")"; \
	- $(am__cd) "$$dir" && rm -f $$files; }; \
	- }
	-am__installdirs = "$(DESTDIR)$(includesdir)"
	-HEADERS = $(nodist_includes_HEADERS)
	-am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
	-# Read a list of newline-separated strings from the standard input,
	-# and print each of them once, without duplicates. Input order is
	-# not preserved.
	-am__uniquify_input = $(AWK) '\
	- BEGIN { nonempty = 0; } \
	- { items[$$0] = 1; nonempty = 1; } \
	- END { if (nonempty) { for (i in items) print i; }; } \
	-'
	-# Make sure the list of sources is unique. This is necessary because,
	-# e.g., the same source file might be shared among _SOURCES variables
	-# for different programs/libraries.
	-am__define_uniq_tagged_files = \
	- list='$(am__tagged_files)'; \
	- unique=`for i in $$list; do \
	- if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
	- done \| $(am__uniquify_input)`
	-ETAGS = etags
	-CTAGS = ctags
	-am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/ffi.h.in
	-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
	-ACLOCAL = @ACLOCAL@
	-ALLOCA = @ALLOCA@
	-AMTAR = @AMTAR@
	-AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
	-AM_LTLDFLAGS = @AM_LTLDFLAGS@
	-AM_RUNTESTFLAGS = @AM_RUNTESTFLAGS@
	-AR = @AR@
	-AUTOCONF = @AUTOCONF@
	-AUTOHEADER = @AUTOHEADER@
	-AUTOMAKE = @AUTOMAKE@
	-AWK = @AWK@
	-CC = @CC@
	-CCAS = @CCAS@
	-CCASDEPMODE = @CCASDEPMODE@
	-CCASFLAGS = @CCASFLAGS@
	-CCDEPMODE = @CCDEPMODE@
	-CFLAGS = @CFLAGS@
	-CPP = @CPP@
	-CPPFLAGS = @CPPFLAGS@
	-CXX = @CXX@
	-CXXCPP = @CXXCPP@
	-CXXDEPMODE = @CXXDEPMODE@
	-CXXFLAGS = @CXXFLAGS@
	-CYGPATH_W = @CYGPATH_W@
	-DEFS = @DEFS@
	-DEPDIR = @DEPDIR@
	-DLLTOOL = @DLLTOOL@
	-DSYMUTIL = @DSYMUTIL@
	-DUMPBIN = @DUMPBIN@
	-ECHO_C = @ECHO_C@
	-ECHO_N = @ECHO_N@
	-ECHO_T = @ECHO_T@
	-EGREP = @EGREP@
	-EXEEXT = @EXEEXT@
	-FFI_EXEC_TRAMPOLINE_TABLE = @FFI_EXEC_TRAMPOLINE_TABLE@
	-FGREP = @FGREP@
	-GREP = @GREP@
	-HAVE_LONG_DOUBLE = @HAVE_LONG_DOUBLE@
	-HAVE_LONG_DOUBLE_VARIANT = @HAVE_LONG_DOUBLE_VARIANT@
	-INSTALL = @INSTALL@
	-INSTALL_DATA = @INSTALL_DATA@
	-INSTALL_PROGRAM = @INSTALL_PROGRAM@
	-INSTALL_SCRIPT = @INSTALL_SCRIPT@
	-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
	-LD = @LD@
	-LDFLAGS = @LDFLAGS@
	-LIBOBJS = @LIBOBJS@
	-LIBS = @LIBS@
	-LIBTOOL = @LIBTOOL@
	-LIPO = @LIPO@
	-LN_S = @LN_S@
	-LTLIBOBJS = @LTLIBOBJS@
	-LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
	-MAINT = @MAINT@
	-MAKEINFO = @MAKEINFO@
	-MANIFEST_TOOL = @MANIFEST_TOOL@
	-MKDIR_P = @MKDIR_P@
	-NM = @NM@
	-NMEDIT = @NMEDIT@
	-OBJDUMP = @OBJDUMP@
	-OBJEXT = @OBJEXT@
	-OTOOL = @OTOOL@
	-OTOOL64 = @OTOOL64@
	-PACKAGE = @PACKAGE@
	-PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
	-PACKAGE_NAME = @PACKAGE_NAME@
	-PACKAGE_STRING = @PACKAGE_STRING@
	-PACKAGE_TARNAME = @PACKAGE_TARNAME@
	-PACKAGE_URL = @PACKAGE_URL@
	-PACKAGE_VERSION = @PACKAGE_VERSION@
	-PATH_SEPARATOR = @PATH_SEPARATOR@
	-PRTDIAG = @PRTDIAG@
	-RANLIB = @RANLIB@
	-SED = @SED@
	-SET_MAKE = @SET_MAKE@
	-SHELL = @SHELL@
	-STRIP = @STRIP@
	-TARGET = @TARGET@
	-TARGETDIR = @TARGETDIR@
	-VERSION = @VERSION@
	-abs_builddir = @abs_builddir@
	-abs_srcdir = @abs_srcdir@
	-abs_top_builddir = @abs_top_builddir@
	-abs_top_srcdir = @abs_top_srcdir@
	-ac_ct_AR = @ac_ct_AR@
	-ac_ct_CC = @ac_ct_CC@
	-ac_ct_CXX = @ac_ct_CXX@
	-ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
	-am__include = @am__include@
	-am__leading_dot = @am__leading_dot@
	-am__quote = @am__quote@
	-am__tar = @am__tar@
	-am__untar = @am__untar@
	-ax_enable_builddir_sed = @ax_enable_builddir_sed@
	-bindir = @bindir@
	-build = @build@
	-build_alias = @build_alias@
	-build_cpu = @build_cpu@
	-build_os = @build_os@
	-build_vendor = @build_vendor@
	-builddir = @builddir@
	-datadir = @datadir@
	-datarootdir = @datarootdir@
	-docdir = @docdir@
	-dvidir = @dvidir@
	-exec_prefix = @exec_prefix@
	-host = @host@
	-host_alias = @host_alias@
	-host_cpu = @host_cpu@
	-host_os = @host_os@
	-host_vendor = @host_vendor@
	-htmldir = @htmldir@
	-includedir = @includedir@
	-infodir = @infodir@
	-install_sh = @install_sh@
	-libdir = @libdir@
	-libexecdir = @libexecdir@
	-localedir = @localedir@
	-localstatedir = @localstatedir@
	-mandir = @mandir@
	-mkdir_p = @mkdir_p@
	-oldincludedir = @oldincludedir@
	-pdfdir = @pdfdir@
	-prefix = @prefix@
	-program_transform_name = @program_transform_name@
	-psdir = @psdir@
	-runstatedir = @runstatedir@
	-sbindir = @sbindir@
	-sharedstatedir = @sharedstatedir@
	-srcdir = @srcdir@
	-sys_symbol_underscore = @sys_symbol_underscore@
	-sysconfdir = @sysconfdir@
	-target = @target@
	-target_alias = @target_alias@
	-target_cpu = @target_cpu@
	-target_os = @target_os@
	-target_vendor = @target_vendor@
	-toolexecdir = @toolexecdir@
	-toolexeclibdir = @toolexeclibdir@
	-top_build_prefix = @top_build_prefix@
	-top_builddir = @top_builddir@
	-top_srcdir = @top_srcdir@
	-AUTOMAKE_OPTIONS = foreign
	-DISTCLEANFILES = ffitarget.h
	-EXTRA_DIST = ffi.h.in ffi_common.h
	-includesdir = $(libdir)/@PACKAGE_NAME@-@PACKAGE_VERSION@/include
	-nodist_includes_HEADERS = ffi.h ffitarget.h
	-all: all-am
	-
	-.SUFFIXES:
	-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps)
	- @for dep in $?; do \
	- case '$(am__configure_deps)' in \
	- $$dep) \
	- ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
	- && { if test -f $@; then exit 0; else break; fi; }; \
	- exit 1;; \
	- esac; \
	- done; \
	- echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign include/Makefile'; \
	- $(am__cd) $(top_srcdir) && \
	- $(AUTOMAKE) --foreign include/Makefile
	-Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
	- @case '$?' in \
	- config.status) \
	- cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
	- *) \
	- echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
	- cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
	- esac;
	-
	-$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
	- cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
	-
	-$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
	- cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
	-$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
	- cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
	-$(am__aclocal_m4_deps):
	-ffi.h: $(top_builddir)/config.status $(srcdir)/ffi.h.in
	- cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
	-
	-mostlyclean-libtool:
	- -rm -f *.lo
	-
	-clean-libtool:
	- -rm -rf .libs _libs
	-install-nodist_includesHEADERS: $(nodist_includes_HEADERS)
	- @$(NORMAL_INSTALL)
	- @list='$(nodist_includes_HEADERS)'; test -n "$(includesdir)" \|\| list=; \
	- if test -n "$$list"; then \
	- echo " $(MKDIR_P) '$(DESTDIR)$(includesdir)'"; \
	- $(MKDIR_P) "$(DESTDIR)$(includesdir)" \|\| exit 1; \
	- fi; \
	- for p in $$list; do \
	- if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
	- echo "$$d$$p"; \
	- done \| $(am__base_list) \| \
	- while read files; do \
	- echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(includesdir)'"; \
	- $(INSTALL_HEADER) $$files "$(DESTDIR)$(includesdir)" \|\| exit $$?; \
	- done
	-
	-uninstall-nodist_includesHEADERS:
	- @$(NORMAL_UNINSTALL)
	- @list='$(nodist_includes_HEADERS)'; test -n "$(includesdir)" \|\| list=; \
	- files=`for p in $$list; do echo $$p; done \| sed -e 's\|^.*/\|\|'`; \
	- dir='$(DESTDIR)$(includesdir)'; $(am__uninstall_files_from_dir)
	-
	-ID: $(am__tagged_files)
	- $(am__define_uniq_tagged_files); mkid -fID $$unique
	-tags: tags-am
	-TAGS: tags
	-
	-tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
	- set x; \
	- here=`pwd`; \
	- $(am__define_uniq_tagged_files); \
	- shift; \
	- if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
	- test -n "$$unique" \|\| unique=$$empty_fix; \
	- if test $$# -gt 0; then \
	- $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
	- "$$@" $$unique; \
	- else \
	- $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
	- $$unique; \
	- fi; \
	- fi
	-ctags: ctags-am
	-
	-CTAGS: ctags
	-ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
	- $(am__define_uniq_tagged_files); \
	- test -z "$(CTAGS_ARGS)$$unique" \
	- \|\| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
	- $$unique
	-
	-GTAGS:
	- here=`$(am__cd) $(top_builddir) && pwd` \
	- && $(am__cd) $(top_srcdir) \
	- && gtags -i $(GTAGS_ARGS) "$$here"
	-cscopelist: cscopelist-am
	-
	-cscopelist-am: $(am__tagged_files)
	- list='$(am__tagged_files)'; \
	- case "$(srcdir)" in \
	- [\\/]* \| ?:[\\/]*) sdir="$(srcdir)" ;; \
	- *) sdir=$(subdir)/$(srcdir) ;; \
	- esac; \
	- for i in $$list; do \
	- if test -f "$$i"; then \
	- echo "$(subdir)/$$i"; \
	- else \
	- echo "$$sdir/$$i"; \
	- fi; \
	- done >> $(top_builddir)/cscope.files
	-
	-distclean-tags:
	- -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
	-
	-distdir: $(DISTFILES)
	- @srcdirstrip=`echo "$(srcdir)" \| sed 's/[].[^$$\\*]/\\\\&/g'`; \
	- topsrcdirstrip=`echo "$(top_srcdir)" \| sed 's/[].[^$$\\*]/\\\\&/g'`; \
	- list='$(DISTFILES)'; \
	- dist_files=`for file in $$list; do echo $$file; done \| \
	- sed -e "s\|^$$srcdirstrip/\|\|;t" \
	- -e "s\|^$$topsrcdirstrip/\|$(top_builddir)/\|;t"`; \
	- case $$dist_files in \
	- /) $(MKDIR_P) `echo "$$dist_files" \| \
	- sed '/\//!d;s\|^\|$(distdir)/\|;s,/[^/]*$$,,' \| \
	- sort -u` ;; \
	- esac; \
	- for file in $$dist_files; do \
	- if test -f $$file \|\| test -d $$file; then d=.; else d=$(srcdir); fi; \
	- if test -d $$d/$$file; then \
	- dir=`echo "/$$file" \| sed -e 's,/[^/]*$$,,'`; \
	- if test -d "$(distdir)/$$file"; then \
	- find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
	- fi; \
	- if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
	- cp -fpR $(srcdir)/$$file "$(distdir)$$dir" \|\| exit 1; \
	- find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
	- fi; \
	- cp -fpR $$d/$$file "$(distdir)$$dir" \|\| exit 1; \
	- else \
	- test -f "$(distdir)/$$file" \
	- \|\| cp -p $$d/$$file "$(distdir)/$$file" \
	- \|\| exit 1; \
	- fi; \
	- done
	-check-am: all-am
	-check: check-am
	-all-am: Makefile $(HEADERS)
	-installdirs:
	- for dir in "$(DESTDIR)$(includesdir)"; do \
	- test -z "$$dir" \|\| $(MKDIR_P) "$$dir"; \
	- done
	-install: install-am
	-install-exec: install-exec-am
	-install-data: install-data-am
	-uninstall: uninstall-am
	-
	-install-am: all-am
	- @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
	-
	-installcheck: installcheck-am
	-install-strip:
	- if test -z '$(STRIP)'; then \
	- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
	- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
	- install; \
	- else \
	- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
	- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
	- "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
	- fi
	-mostlyclean-generic:
	-
	-clean-generic:
	-
	-distclean-generic:
	- -test -z "$(CONFIG_CLEAN_FILES)" \|\| rm -f $(CONFIG_CLEAN_FILES)
	- -test . = "$(srcdir)" \|\| test -z "$(CONFIG_CLEAN_VPATH_FILES)" \|\| rm -f $(CONFIG_CLEAN_VPATH_FILES)
	- -test -z "$(DISTCLEANFILES)" \|\| rm -f $(DISTCLEANFILES)
	-
	-maintainer-clean-generic:
	- @echo "This command is intended for maintainers to use"
	- @echo "it deletes files that may require special tools to rebuild."
	-clean: clean-am
	-
	-clean-am: clean-generic clean-libtool mostlyclean-am
	-
	-distclean: distclean-am
	- -rm -f Makefile
	-distclean-am: clean-am distclean-generic distclean-tags
	-
	-dvi: dvi-am
	-
	-dvi-am:
	-
	-html: html-am
	-
	-html-am:
	-
	-info: info-am
	-
	-info-am:
	-
	-install-data-am: install-nodist_includesHEADERS
	-
	-install-dvi: install-dvi-am
	-
	-install-dvi-am:
	-
	-install-exec-am:
	-
	-install-html: install-html-am
	-
	-install-html-am:
	-
	-install-info: install-info-am
	-
	-install-info-am:
	-
	-install-man:
	-
	-install-pdf: install-pdf-am
	-
	-install-pdf-am:
	-
	-install-ps: install-ps-am
	-
	-install-ps-am:
	-
	-installcheck-am:
	-
	-maintainer-clean: maintainer-clean-am
	- -rm -f Makefile
	-maintainer-clean-am: distclean-am maintainer-clean-generic
	-
	-mostlyclean: mostlyclean-am
	-
	-mostlyclean-am: mostlyclean-generic mostlyclean-libtool
	-
	-pdf: pdf-am
	-
	-pdf-am:
	-
	-ps: ps-am
	-
	-ps-am:
	-
	-uninstall-am: uninstall-nodist_includesHEADERS
	-
	-.MAKE: install-am install-strip
	-
	-.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
	- clean-libtool cscopelist-am ctags ctags-am distclean \
	- distclean-generic distclean-libtool distclean-tags distdir dvi \
	- dvi-am html html-am info info-am install install-am \
	- install-data install-data-am install-dvi install-dvi-am \
	- install-exec install-exec-am install-html install-html-am \
	- install-info install-info-am install-man \
	- install-nodist_includesHEADERS install-pdf install-pdf-am \
	- install-ps install-ps-am install-strip installcheck \
	- installcheck-am installdirs maintainer-clean \
	- maintainer-clean-generic mostlyclean mostlyclean-generic \
	- mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
	- uninstall-am uninstall-nodist_includesHEADERS
	-
	-.PRECIOUS: Makefile
	-
	-
	-# Tell versions [3.59,3.63) of GNU make to not export all variables.
	-# Otherwise a system limit (for SysV at least) may be exceeded.
	-.NOEXPORT:
	diff --git a/libpolyml/libffi/include/ffi.h.in b/libpolyml/libffi/include/ffi.h.in
	deleted file mode 100644
	index f403ae06..00000000
	--- a/libpolyml/libffi/include/ffi.h.in
	+++ /dev/null
	@@ -1,487 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- libffi @VERSION@ - Copyright (c) 2011, 2014 Anthony Green
	- - Copyright (c) 1996-2003, 2007, 2008 Red Hat, Inc.
	-
	- Permission is hereby granted, free of charge, to any person
	- obtaining a copy of this software and associated documentation
	- files (the ``Software''), to deal in the Software without
	- restriction, including without limitation the rights to use, copy,
	- modify, merge, publish, distribute, sublicense, and/or sell copies
	- of the Software, and to permit persons to whom the Software is
	- furnished to do so, subject to the following conditions:
	-
	- The above copyright notice and this permission notice shall be
	- included in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-/* -------------------------------------------------------------------
	- The basic API is described in the README file.
	-
	- The raw API is designed to bypass some of the argument packing
	- and unpacking on architectures for which it can be avoided.
	-
	- The closure API allows interpreted functions to be packaged up
	- inside a C function pointer, so that they can be called as C functions,
	- with no understanding on the client side that they are interpreted.
	- It can also be used in other cases in which it is necessary to package
	- up a user specified parameter and a function pointer as a single
	- function pointer.
	-
	- The closure API must be implemented in order to get its functionality,
	- e.g. for use by gij. Routines are provided to emulate the raw API
	- if the underlying platform doesn't allow faster implementation.
	-
	- More details on the raw and cloure API can be found in:
	-
	- http://gcc.gnu.org/ml/java/1999-q3/msg00138.html
	-
	- and
	-
	- http://gcc.gnu.org/ml/java/1999-q3/msg00174.html
	- -------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_H
	-#define LIBFFI_H
	-
	-#ifdef __cplusplus
	-extern "C" {
	-#endif
	-
	-/* Specify which architecture libffi is configured for. */
	-#ifndef @TARGET@
	-#define @TARGET@
	-#endif
	-
	-/* ---- System configuration information --------------------------------- */
	-
	-#include <ffitarget.h>
	-
	-#ifndef LIBFFI_ASM
	-
	-#if defined(_MSC_VER) && !defined(__clang__)
	-#define __attribute__(X)
	-#endif
	-
	-#include <stddef.h>
	-#include <limits.h>
	-
	-/* LONG_LONG_MAX is not always defined (not if STRICT_ANSI, for example).
	- But we can find it either under the correct ANSI name, or under GNU
	- C's internal name. */
	-
	-#define FFI_64_BIT_MAX 9223372036854775807
	-
	-#ifdef LONG_LONG_MAX
	-# define FFI_LONG_LONG_MAX LONG_LONG_MAX
	-#else
	-# ifdef LLONG_MAX
	-# define FFI_LONG_LONG_MAX LLONG_MAX
	-# ifdef _AIX52 /* or newer has C99 LLONG_MAX */
	-# undef FFI_64_BIT_MAX
	-# define FFI_64_BIT_MAX 9223372036854775807LL
	-# endif /* _AIX52 or newer */
	-# else
	-# ifdef __GNUC__
	-# define FFI_LONG_LONG_MAX __LONG_LONG_MAX__
	-# endif
	-# ifdef _AIX /* AIX 5.1 and earlier have LONGLONG_MAX */
	-# ifndef __PPC64__
	-# if defined (__IBMC__) \|\| defined (__IBMCPP__)
	-# define FFI_LONG_LONG_MAX LONGLONG_MAX
	-# endif
	-# endif /* __PPC64__ */
	-# undef FFI_64_BIT_MAX
	-# define FFI_64_BIT_MAX 9223372036854775807LL
	-# endif
	-# endif
	-#endif
	-
	-/* The closure code assumes that this works on pointers, i.e. a size_t */
	-/* can hold a pointer. */
	-
	-typedef struct _ffi_type
	-{
	- size_t size;
	- unsigned short alignment;
	- unsigned short type;
	- struct _ffi_type **elements;
	-} ffi_type;
	-
	-#ifndef LIBFFI_HIDE_BASIC_TYPES
	-#if SCHAR_MAX == 127
	-# define ffi_type_uchar ffi_type_uint8
	-# define ffi_type_schar ffi_type_sint8
	-#else
	- #error "char size not supported"
	-#endif
	-
	-#if SHRT_MAX == 32767
	-# define ffi_type_ushort ffi_type_uint16
	-# define ffi_type_sshort ffi_type_sint16
	-#elif SHRT_MAX == 2147483647
	-# define ffi_type_ushort ffi_type_uint32
	-# define ffi_type_sshort ffi_type_sint32
	-#else
	- #error "short size not supported"
	-#endif
	-
	-#if INT_MAX == 32767
	-# define ffi_type_uint ffi_type_uint16
	-# define ffi_type_sint ffi_type_sint16
	-#elif INT_MAX == 2147483647
	-# define ffi_type_uint ffi_type_uint32
	-# define ffi_type_sint ffi_type_sint32
	-#elif INT_MAX == 9223372036854775807
	-# define ffi_type_uint ffi_type_uint64
	-# define ffi_type_sint ffi_type_sint64
	-#else
	- #error "int size not supported"
	-#endif
	-
	-#if LONG_MAX == 2147483647
	-# if FFI_LONG_LONG_MAX != FFI_64_BIT_MAX
	- #error "no 64-bit data type supported"
	-# endif
	-#elif LONG_MAX != FFI_64_BIT_MAX
	- #error "long size not supported"
	-#endif
	-
	-#if LONG_MAX == 2147483647
	-# define ffi_type_ulong ffi_type_uint32
	-# define ffi_type_slong ffi_type_sint32
	-#elif LONG_MAX == FFI_64_BIT_MAX
	-# define ffi_type_ulong ffi_type_uint64
	-# define ffi_type_slong ffi_type_sint64
	-#else
	- #error "long size not supported"
	-#endif
	-
	-/* Need minimal decorations for DLLs to works on Windows. */
	-/* GCC has autoimport and autoexport. Rely on Libtool to */
	-/* help MSVC export from a DLL, but always declare data */
	-/* to be imported for MSVC clients. This costs an extra */
	-/* indirection for MSVC clients using the static version */
	-/* of the library, but don't worry about that. Besides, */
	-/* as a workaround, they can define FFI_BUILDING if they */
	-/* know they are going to link with the static library. */
	-#if defined _MSC_VER && !defined FFI_BUILDING
	-#define FFI_EXTERN extern __declspec(dllimport)
	-#else
	-#define FFI_EXTERN extern
	-#endif
	-
	-/* These are defined in types.c */
	-FFI_EXTERN ffi_type ffi_type_void;
	-FFI_EXTERN ffi_type ffi_type_uint8;
	-FFI_EXTERN ffi_type ffi_type_sint8;
	-FFI_EXTERN ffi_type ffi_type_uint16;
	-FFI_EXTERN ffi_type ffi_type_sint16;
	-FFI_EXTERN ffi_type ffi_type_uint32;
	-FFI_EXTERN ffi_type ffi_type_sint32;
	-FFI_EXTERN ffi_type ffi_type_uint64;
	-FFI_EXTERN ffi_type ffi_type_sint64;
	-FFI_EXTERN ffi_type ffi_type_float;
	-FFI_EXTERN ffi_type ffi_type_double;
	-FFI_EXTERN ffi_type ffi_type_pointer;
	-
	-#if @HAVE_LONG_DOUBLE@
	-FFI_EXTERN ffi_type ffi_type_longdouble;
	-#else
	-#define ffi_type_longdouble ffi_type_double
	-#endif
	-
	-#ifdef FFI_TARGET_HAS_COMPLEX_TYPE
	-FFI_EXTERN ffi_type ffi_type_complex_float;
	-FFI_EXTERN ffi_type ffi_type_complex_double;
	-#if @HAVE_LONG_DOUBLE@
	-FFI_EXTERN ffi_type ffi_type_complex_longdouble;
	-#else
	-#define ffi_type_complex_longdouble ffi_type_complex_double
	-#endif
	-#endif
	-#endif /* LIBFFI_HIDE_BASIC_TYPES */
	-
	-typedef enum {
	- FFI_OK = 0,
	- FFI_BAD_TYPEDEF,
	- FFI_BAD_ABI
	-} ffi_status;
	-
	-typedef unsigned FFI_TYPE;
	-
	-typedef struct {
	- ffi_abi abi;
	- unsigned nargs;
	- ffi_type **arg_types;
	- ffi_type *rtype;
	- unsigned bytes;
	- unsigned flags;
	-#ifdef FFI_EXTRA_CIF_FIELDS
	- FFI_EXTRA_CIF_FIELDS;
	-#endif
	-} ffi_cif;
	-
	-#if @HAVE_LONG_DOUBLE_VARIANT@
	-/* Used to adjust size/alignment of ffi types. */
	-void ffi_prep_types (ffi_abi abi);
	-#endif
	-
	-/* Used internally, but overridden by some architectures */
	-ffi_status ffi_prep_cif_core(ffi_cif *cif,
	- ffi_abi abi,
	- unsigned int isvariadic,
	- unsigned int nfixedargs,
	- unsigned int ntotalargs,
	- ffi_type *rtype,
	- ffi_type **atypes);
	-
	-/* ---- Definitions for the raw API -------------------------------------- */
	-
	-#ifndef FFI_SIZEOF_ARG
	-# if LONG_MAX == 2147483647
	-# define FFI_SIZEOF_ARG 4
	-# elif LONG_MAX == FFI_64_BIT_MAX
	-# define FFI_SIZEOF_ARG 8
	-# endif
	-#endif
	-
	-#ifndef FFI_SIZEOF_JAVA_RAW
	-# define FFI_SIZEOF_JAVA_RAW FFI_SIZEOF_ARG
	-#endif
	-
	-typedef union {
	- ffi_sarg sint;
	- ffi_arg uint;
	- float flt;
	- char data[FFI_SIZEOF_ARG];
	- void* ptr;
	-} ffi_raw;
	-
	-#if FFI_SIZEOF_JAVA_RAW == 4 && FFI_SIZEOF_ARG == 8
	-/* This is a special case for mips64/n32 ABI (and perhaps others) where
	- sizeof(void ) is 4 and FFI_SIZEOF_ARG is 8. /
	-typedef union {
	- signed int sint;
	- unsigned int uint;
	- float flt;
	- char data[FFI_SIZEOF_JAVA_RAW];
	- void* ptr;
	-} ffi_java_raw;
	-#else
	-typedef ffi_raw ffi_java_raw;
	-#endif
	-
	-
	-void ffi_raw_call (ffi_cif *cif,
	- void (*fn)(void),
	- void *rvalue,
	- ffi_raw *avalue);
	-
	-void ffi_ptrarray_to_raw (ffi_cif cif, void args, ffi_raw raw);
	-void ffi_raw_to_ptrarray (ffi_cif cif, ffi_raw raw, void **args);
	-size_t ffi_raw_size (ffi_cif *cif);
	-
	-/* This is analogous to the raw API, except it uses Java parameter */
	-/* packing, even on 64-bit machines. I.e. on 64-bit machines */
	-/* longs and doubles are followed by an empty 64-bit word. */
	-
	-void ffi_java_raw_call (ffi_cif *cif,
	- void (*fn)(void),
	- void *rvalue,
	- ffi_java_raw *avalue);
	-
	-void ffi_java_ptrarray_to_raw (ffi_cif cif, void args, ffi_java_raw raw);
	-void ffi_java_raw_to_ptrarray (ffi_cif cif, ffi_java_raw raw, void **args);
	-size_t ffi_java_raw_size (ffi_cif *cif);
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#if FFI_CLOSURES
	-
	-#ifdef _MSC_VER
	-__declspec(align(8))
	-#endif
	-typedef struct {
	-#if @FFI_EXEC_TRAMPOLINE_TABLE@
	- void *trampoline_table;
	- void *trampoline_table_entry;
	-#else
	- char tramp[FFI_TRAMPOLINE_SIZE];
	-#endif
	- ffi_cif *cif;
	- void (fun)(ffi_cif,void,void,void);
	- void *user_data;
	-#ifdef __GNUC__
	-} ffi_closure __attribute__((aligned (8)));
	-#else
	-} ffi_closure;
	-# ifdef __sgi
	-# pragma pack 0
	-# endif
	-#endif
	-
	-void ffi_closure_alloc (size_t size, void *code);
	-void ffi_closure_free (void *);
	-
	-ffi_status
	-ffi_prep_closure (ffi_closure*,
	- ffi_cif *,
	- void (fun)(ffi_cif,void,void,void),
	- void *user_data);
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure*,
	- ffi_cif *,
	- void (fun)(ffi_cif,void,void,void),
	- void *user_data,
	- void*codeloc);
	-
	-#ifdef __sgi
	-# pragma pack 8
	-#endif
	-typedef struct {
	-#if @FFI_EXEC_TRAMPOLINE_TABLE@
	- void *trampoline_table;
	- void *trampoline_table_entry;
	-#else
	- char tramp[FFI_TRAMPOLINE_SIZE];
	-#endif
	- ffi_cif *cif;
	-
	-#if !FFI_NATIVE_RAW_API
	-
	- /* if this is enabled, then a raw closure has the same layout
	- as a regular closure. We use this to install an intermediate
	- handler to do the transaltion, void** -> ffi_raw. /
	-
	- void (translate_args)(ffi_cif,void,void,void);
	- void *this_closure;
	-
	-#endif
	-
	- void (fun)(ffi_cif,void,ffi_raw,void*);
	- void *user_data;
	-
	-} ffi_raw_closure;
	-
	-typedef struct {
	-#if @FFI_EXEC_TRAMPOLINE_TABLE@
	- void *trampoline_table;
	- void *trampoline_table_entry;
	-#else
	- char tramp[FFI_TRAMPOLINE_SIZE];
	-#endif
	-
	- ffi_cif *cif;
	-
	-#if !FFI_NATIVE_RAW_API
	-
	- /* if this is enabled, then a raw closure has the same layout
	- as a regular closure. We use this to install an intermediate
	- handler to do the transaltion, void** -> ffi_raw. /
	-
	- void (translate_args)(ffi_cif,void,void,void);
	- void *this_closure;
	-
	-#endif
	-
	- void (fun)(ffi_cif,void,ffi_java_raw,void*);
	- void *user_data;
	-
	-} ffi_java_raw_closure;
	-
	-ffi_status
	-ffi_prep_raw_closure (ffi_raw_closure*,
	- ffi_cif *cif,
	- void (fun)(ffi_cif,void,ffi_raw,void*),
	- void *user_data);
	-
	-ffi_status
	-ffi_prep_raw_closure_loc (ffi_raw_closure*,
	- ffi_cif *cif,
	- void (fun)(ffi_cif,void,ffi_raw,void*),
	- void *user_data,
	- void *codeloc);
	-
	-ffi_status
	-ffi_prep_java_raw_closure (ffi_java_raw_closure*,
	- ffi_cif *cif,
	- void (fun)(ffi_cif,void,ffi_java_raw,void*),
	- void *user_data);
	-
	-ffi_status
	-ffi_prep_java_raw_closure_loc (ffi_java_raw_closure*,
	- ffi_cif *cif,
	- void (fun)(ffi_cif,void,ffi_java_raw,void*),
	- void *user_data,
	- void *codeloc);
	-
	-#endif /* FFI_CLOSURES */
	-
	-/* ---- Public interface definition -------------------------------------- */
	-
	-ffi_status ffi_prep_cif(ffi_cif *cif,
	- ffi_abi abi,
	- unsigned int nargs,
	- ffi_type *rtype,
	- ffi_type **atypes);
	-
	-ffi_status ffi_prep_cif_var(ffi_cif *cif,
	- ffi_abi abi,
	- unsigned int nfixedargs,
	- unsigned int ntotalargs,
	- ffi_type *rtype,
	- ffi_type **atypes);
	-
	-void ffi_call(ffi_cif *cif,
	- void (*fn)(void),
	- void *rvalue,
	- void **avalue);
	-
	-/* Useful for eliminating compiler warnings */
	-#define FFI_FN(f) ((void (*)(void))f)
	-
	-/* ---- Definitions shared with assembly code ---------------------------- */
	-
	-#endif
	-
	-/* If these change, update src/mips/ffitarget.h. */
	-#define FFI_TYPE_VOID 0
	-#define FFI_TYPE_INT 1
	-#define FFI_TYPE_FLOAT 2
	-#define FFI_TYPE_DOUBLE 3
	-#if @HAVE_LONG_DOUBLE@
	-#define FFI_TYPE_LONGDOUBLE 4
	-#else
	-#define FFI_TYPE_LONGDOUBLE FFI_TYPE_DOUBLE
	-#endif
	-#define FFI_TYPE_UINT8 5
	-#define FFI_TYPE_SINT8 6
	-#define FFI_TYPE_UINT16 7
	-#define FFI_TYPE_SINT16 8
	-#define FFI_TYPE_UINT32 9
	-#define FFI_TYPE_SINT32 10
	-#define FFI_TYPE_UINT64 11
	-#define FFI_TYPE_SINT64 12
	-#define FFI_TYPE_STRUCT 13
	-#define FFI_TYPE_POINTER 14
	-#define FFI_TYPE_COMPLEX 15
	-
	-/* This should always refer to the last type code (for sanity checks) */
	-#define FFI_TYPE_LAST FFI_TYPE_COMPLEX
	-
	-#ifdef __cplusplus
	-}
	-#endif
	-
	-#endif
	diff --git a/libpolyml/libffi/include/ffi_common.h b/libpolyml/libffi/include/ffi_common.h
	deleted file mode 100644
	index 37f5a9e9..00000000
	--- a/libpolyml/libffi/include/ffi_common.h
	+++ /dev/null
	@@ -1,132 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi_common.h - Copyright (C) 2011, 2012, 2013 Anthony Green
	- Copyright (C) 2007 Free Software Foundation, Inc
	- Copyright (c) 1996 Red Hat, Inc.
	-
	- Common internal definitions and macros. Only necessary for building
	- libffi.
	- ----------------------------------------------------------------------- */
	-
	-#ifndef FFI_COMMON_H
	-#define FFI_COMMON_H
	-
	-#ifdef __cplusplus
	-extern "C" {
	-#endif
	-
	-#include <fficonfig.h>
	-
	-/* Do not move this. Some versions of AIX are very picky about where
	- this is positioned. */
	-#ifdef __GNUC__
	-# if HAVE_ALLOCA_H
	-# include <alloca.h>
	-# else
	- /* mingw64 defines this already in malloc.h. */
	-# ifndef alloca
	-# define alloca __builtin_alloca
	-# endif
	-# endif
	-# define MAYBE_UNUSED __attribute__((__unused__))
	-#else
	-# define MAYBE_UNUSED
	-# if HAVE_ALLOCA_H
	-# include <alloca.h>
	-# else
	-# ifdef _AIX
	-# pragma alloca
	-# else
	-# ifndef alloca /* predefined by HP cc +Olibcalls */
	-# ifdef _MSC_VER
	-# define alloca _alloca
	-# else
	-char *alloca ();
	-# endif
	-# endif
	-# endif
	-# endif
	-#endif
	-
	-/* Check for the existence of memcpy. */
	-#if STDC_HEADERS
	-# include <string.h>
	-#else
	-# ifndef HAVE_MEMCPY
	-# define memcpy(d, s, n) bcopy ((s), (d), (n))
	-# endif
	-#endif
	-
	-#if defined(FFI_DEBUG)
	-#include <stdio.h>
	-#endif
	-
	-#ifdef FFI_DEBUG
	-void ffi_assert(char expr, char file, int line);
	-void ffi_stop_here(void);
	-void ffi_type_test(ffi_type a, char file, int line);
	-
	-#define FFI_ASSERT(x) ((x) ? (void)0 : ffi_assert(#x, __FILE__,__LINE__))
	-#define FFI_ASSERT_AT(x, f, l) ((x) ? 0 : ffi_assert(#x, (f), (l)))
	-#define FFI_ASSERT_VALID_TYPE(x) ffi_type_test (x, __FILE__, __LINE__)
	-#else
	-#define FFI_ASSERT(x)
	-#define FFI_ASSERT_AT(x, f, l)
	-#define FFI_ASSERT_VALID_TYPE(x)
	-#endif
	-
	-#define ALIGN(v, a) (((((size_t) (v))-1) \| ((a)-1))+1)
	-#define ALIGN_DOWN(v, a) (((size_t) (v)) & -a)
	-
	-/* Perform machine dependent cif processing */
	-ffi_status ffi_prep_cif_machdep(ffi_cif *cif);
	-ffi_status ffi_prep_cif_machdep_var(ffi_cif *cif,
	- unsigned int nfixedargs, unsigned int ntotalargs);
	-
	-/* Extended cif, used in callback from assembly routine */
	-typedef struct
	-{
	- ffi_cif *cif;
	- void *rvalue;
	- void **avalue;
	-} extended_cif;
	-
	-/* Terse sized type definitions. */
	-#if defined(_MSC_VER) \|\| defined(__sgi) \|\| defined(__SUNPRO_C)
	-typedef unsigned char UINT8;
	-typedef signed char SINT8;
	-typedef unsigned short UINT16;
	-typedef signed short SINT16;
	-typedef unsigned int UINT32;
	-typedef signed int SINT32;
	-# ifdef _MSC_VER
	-typedef unsigned __int64 UINT64;
	-typedef signed __int64 SINT64;
	-# else
	-# include <inttypes.h>
	-typedef uint64_t UINT64;
	-typedef int64_t SINT64;
	-# endif
	-#else
	-typedef unsigned int UINT8 __attribute__((__mode__(__QI__)));
	-typedef signed int SINT8 __attribute__((__mode__(__QI__)));
	-typedef unsigned int UINT16 __attribute__((__mode__(__HI__)));
	-typedef signed int SINT16 __attribute__((__mode__(__HI__)));
	-typedef unsigned int UINT32 __attribute__((__mode__(__SI__)));
	-typedef signed int SINT32 __attribute__((__mode__(__SI__)));
	-typedef unsigned int UINT64 __attribute__((__mode__(__DI__)));
	-typedef signed int SINT64 __attribute__((__mode__(__DI__)));
	-#endif
	-
	-typedef float FLOAT32;
	-
	-#ifndef __GNUC__
	-#define __builtin_expect(x, expected_value) (x)
	-#endif
	-#define LIKELY(x) __builtin_expect(!!(x),1)
	-#define UNLIKELY(x) __builtin_expect((x)!=0,0)
	-
	-#ifdef __cplusplus
	-}
	-#endif
	-
	-#endif
	diff --git a/libpolyml/libffi/install-sh b/libpolyml/libffi/install-sh
	deleted file mode 100755
	index 59990a10..00000000
	--- a/libpolyml/libffi/install-sh
	+++ /dev/null
	@@ -1,508 +0,0 @@
	-#!/bin/sh
	-# install - install a program, script, or datafile
	-
	-scriptversion=2014-09-12.12; # UTC
	-
	-# This originates from X11R5 (mit/util/scripts/install.sh), which was
	-# later released in X11R6 (xc/config/util/install.sh) with the
	-# following copyright and license.
	-#
	-# Copyright (C) 1994 X Consortium
	-#
	-# Permission is hereby granted, free of charge, to any person obtaining a copy
	-# of this software and associated documentation files (the "Software"), to
	-# deal in the Software without restriction, including without limitation the
	-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
	-# sell copies of the Software, and to permit persons to whom the Software is
	-# furnished to do so, subject to the following conditions:
	-#
	-# The above copyright notice and this permission notice shall be included in
	-# all copies or substantial portions of the Software.
	-#
	-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
	-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
	-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	-#
	-# Except as contained in this notice, the name of the X Consortium shall not
	-# be used in advertising or otherwise to promote the sale, use or other deal-
	-# ings in this Software without prior written authorization from the X Consor-
	-# tium.
	-#
	-#
	-# FSF changes to this file are in the public domain.
	-#
	-# Calling this script install-sh is preferred over install.sh, to prevent
	-# 'make' implicit rules from creating a file called install from it
	-# when there is no Makefile.
	-#
	-# This script is compatible with the BSD install script, but was written
	-# from scratch.
	-
	-tab=' '
	-nl='
	-'
	-IFS=" $tab$nl"
	-
	-# Set DOITPROG to "echo" to test this script.
	-
	-doit=${DOITPROG-}
	-doit_exec=${doit:-exec}
	-
	-# Put in absolute file names if you don't have them in your path;
	-# or use environment vars.
	-
	-chgrpprog=${CHGRPPROG-chgrp}
	-chmodprog=${CHMODPROG-chmod}
	-chownprog=${CHOWNPROG-chown}
	-cmpprog=${CMPPROG-cmp}
	-cpprog=${CPPROG-cp}
	-mkdirprog=${MKDIRPROG-mkdir}
	-mvprog=${MVPROG-mv}
	-rmprog=${RMPROG-rm}
	-stripprog=${STRIPPROG-strip}
	-
	-posix_mkdir=
	-
	-# Desired mode of installed file.
	-mode=0755
	-
	-chgrpcmd=
	-chmodcmd=$chmodprog
	-chowncmd=
	-mvcmd=$mvprog
	-rmcmd="$rmprog -f"
	-stripcmd=
	-
	-src=
	-dst=
	-dir_arg=
	-dst_arg=
	-
	-copy_on_change=false
	-is_target_a_directory=possibly
	-
	-usage="\
	-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
	- or: $0 [OPTION]... SRCFILES... DIRECTORY
	- or: $0 [OPTION]... -t DIRECTORY SRCFILES...
	- or: $0 [OPTION]... -d DIRECTORIES...
	-
	-In the 1st form, copy SRCFILE to DSTFILE.
	-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
	-In the 4th, create DIRECTORIES.
	-
	-Options:
	- --help display this help and exit.
	- --version display version info and exit.
	-
	- -c (ignored)
	- -C install only if different (preserve the last data modification time)
	- -d create directories instead of installing files.
	- -g GROUP $chgrpprog installed files to GROUP.
	- -m MODE $chmodprog installed files to MODE.
	- -o USER $chownprog installed files to USER.
	- -s $stripprog installed files.
	- -t DIRECTORY install into DIRECTORY.
	- -T report an error if DSTFILE is a directory.
	-
	-Environment variables override the default commands:
	- CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
	- RMPROG STRIPPROG
	-"
	-
	-while test $# -ne 0; do
	- case $1 in
	- -c) ;;
	-
	- -C) copy_on_change=true;;
	-
	- -d) dir_arg=true;;
	-
	- -g) chgrpcmd="$chgrpprog $2"
	- shift;;
	-
	- --help) echo "$usage"; exit $?;;
	-
	- -m) mode=$2
	- case $mode in
	- ' ' \| "$tab" \| "$nl" \| ''* \| '?' \| '[')
	- echo "$0: invalid mode: $mode" >&2
	- exit 1;;
	- esac
	- shift;;
	-
	- -o) chowncmd="$chownprog $2"
	- shift;;
	-
	- -s) stripcmd=$stripprog;;
	-
	- -t)
	- is_target_a_directory=always
	- dst_arg=$2
	- # Protect names problematic for 'test' and other utilities.
	- case $dst_arg in
	- -* \| [=!]) dst_arg=./$dst_arg;;
	- esac
	- shift;;
	-
	- -T) is_target_a_directory=never;;
	-
	- --version) echo "$0 $scriptversion"; exit $?;;
	-
	- --) shift
	- break;;
	-
	- -*) echo "$0: invalid option: $1" >&2
	- exit 1;;
	-
	- *) break;;
	- esac
	- shift
	-done
	-
	-# We allow the use of options -d and -T together, by making -d
	-# take the precedence; this is for compatibility with GNU install.
	-
	-if test -n "$dir_arg"; then
	- if test -n "$dst_arg"; then
	- echo "$0: target directory not allowed when installing a directory." >&2
	- exit 1
	- fi
	-fi
	-
	-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
	- # When -d is used, all remaining arguments are directories to create.
	- # When -t is used, the destination is already specified.
	- # Otherwise, the last argument is the destination. Remove it from $@.
	- for arg
	- do
	- if test -n "$dst_arg"; then
	- # $@ is not empty: it contains at least $arg.
	- set fnord "$@" "$dst_arg"
	- shift # fnord
	- fi
	- shift # arg
	- dst_arg=$arg
	- # Protect names problematic for 'test' and other utilities.
	- case $dst_arg in
	- -* \| [=!]) dst_arg=./$dst_arg;;
	- esac
	- done
	-fi
	-
	-if test $# -eq 0; then
	- if test -z "$dir_arg"; then
	- echo "$0: no input file specified." >&2
	- exit 1
	- fi
	- # It's OK to call 'install-sh -d' without argument.
	- # This can happen when creating conditional directories.
	- exit 0
	-fi
	-
	-if test -z "$dir_arg"; then
	- if test $# -gt 1 \|\| test "$is_target_a_directory" = always; then
	- if test ! -d "$dst_arg"; then
	- echo "$0: $dst_arg: Is not a directory." >&2
	- exit 1
	- fi
	- fi
	-fi
	-
	-if test -z "$dir_arg"; then
	- do_exit='(exit $ret); exit $ret'
	- trap "ret=129; $do_exit" 1
	- trap "ret=130; $do_exit" 2
	- trap "ret=141; $do_exit" 13
	- trap "ret=143; $do_exit" 15
	-
	- # Set umask so as not to create temps with too-generous modes.
	- # However, 'strip' requires both read and write access to temps.
	- case $mode in
	- # Optimize common cases.
	- *644) cp_umask=133;;
	- *755) cp_umask=22;;
	-
	- *[0-7])
	- if test -z "$stripcmd"; then
	- u_plus_rw=
	- else
	- u_plus_rw='% 200'
	- fi
	- cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
	- *)
	- if test -z "$stripcmd"; then
	- u_plus_rw=
	- else
	- u_plus_rw=,u+rw
	- fi
	- cp_umask=$mode$u_plus_rw;;
	- esac
	-fi
	-
	-for src
	-do
	- # Protect names problematic for 'test' and other utilities.
	- case $src in
	- -* \| [=!]) src=./$src;;
	- esac
	-
	- if test -n "$dir_arg"; then
	- dst=$src
	- dstdir=$dst
	- test -d "$dstdir"
	- dstdir_status=$?
	- else
	-
	- # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
	- # might cause directories to be created, which would be especially bad
	- # if $src (and thus $dsttmp) contains '*'.
	- if test ! -f "$src" && test ! -d "$src"; then
	- echo "$0: $src does not exist." >&2
	- exit 1
	- fi
	-
	- if test -z "$dst_arg"; then
	- echo "$0: no destination specified." >&2
	- exit 1
	- fi
	- dst=$dst_arg
	-
	- # If destination is a directory, append the input filename; won't work
	- # if double slashes aren't ignored.
	- if test -d "$dst"; then
	- if test "$is_target_a_directory" = never; then
	- echo "$0: $dst_arg: Is a directory" >&2
	- exit 1
	- fi
	- dstdir=$dst
	- dst=$dstdir/`basename "$src"`
	- dstdir_status=0
	- else
	- dstdir=`dirname "$dst"`
	- test -d "$dstdir"
	- dstdir_status=$?
	- fi
	- fi
	-
	- obsolete_mkdir_used=false
	-
	- if test $dstdir_status != 0; then
	- case $posix_mkdir in
	- '')
	- # Create intermediate dirs using mode 755 as modified by the umask.
	- # This is like FreeBSD 'install' as of 1997-10-28.
	- umask=`umask`
	- case $stripcmd.$umask in
	- # Optimize common cases.
	- *[2367][2367]) mkdir_umask=$umask;;
	- .*0[02][02] \| .[02][02] \| .[02]) mkdir_umask=22;;
	-
	- *[0-7])
	- mkdir_umask=`expr $umask + 22 \
	- - $umask % 100 % 40 + $umask % 20 \
	- - $umask % 10 % 4 + $umask % 2
	- `;;
	- *) mkdir_umask=$umask,go-w;;
	- esac
	-
	- # With -d, create the new directory with the user-specified mode.
	- # Otherwise, rely on $mkdir_umask.
	- if test -n "$dir_arg"; then
	- mkdir_mode=-m$mode
	- else
	- mkdir_mode=
	- fi
	-
	- posix_mkdir=false
	- case $umask in
	- *[123567][0-7][0-7])
	- # POSIX mkdir -p sets u+wx bits regardless of umask, which
	- # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
	- ;;
	- *)
	- # $RANDOM is not portable (e.g. dash); use it when possible to
	- # lower collision chance
	- tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
	- trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0
	-
	- # As "mkdir -p" follows symlinks and we work in /tmp possibly; so
	- # create the $tmpdir first (and fail if unsuccessful) to make sure
	- # that nobody tries to guess the $tmpdir name.
	- if (umask $mkdir_umask &&
	- $mkdirprog $mkdir_mode "$tmpdir" &&
	- exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
	- then
	- if test -z "$dir_arg" \|\| {
	- # Check for POSIX incompatibilities with -m.
	- # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
	- # other-writable bit of parent directory when it shouldn't.
	- # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
	- test_tmpdir="$tmpdir/a"
	- ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
	- case $ls_ld_tmpdir in
	- d????-?r-*) different_mode=700;;
	- d????-?--*) different_mode=755;;
	- *) false;;
	- esac &&
	- $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
	- ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
	- test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
	- }
	- }
	- then posix_mkdir=:
	- fi
	- rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
	- else
	- # Remove any dirs left behind by ancient mkdir implementations.
	- rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
	- fi
	- trap '' 0;;
	- esac;;
	- esac
	-
	- if
	- $posix_mkdir && (
	- umask $mkdir_umask &&
	- $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
	- )
	- then :
	- else
	-
	- # The umask is ridiculous, or mkdir does not conform to POSIX,
	- # or it failed possibly due to a race condition. Create the
	- # directory the slow way, step by step, checking for races as we go.
	-
	- case $dstdir in
	- /*) prefix='/';;
	- [-=!]*) prefix='./';;
	- *) prefix='';;
	- esac
	-
	- oIFS=$IFS
	- IFS=/
	- set -f
	- set fnord $dstdir
	- shift
	- set +f
	- IFS=$oIFS
	-
	- prefixes=
	-
	- for d
	- do
	- test X"$d" = X && continue
	-
	- prefix=$prefix$d
	- if test -d "$prefix"; then
	- prefixes=
	- else
	- if $posix_mkdir; then
	- (umask=$mkdir_umask &&
	- $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
	- # Don't fail if two instances are running concurrently.
	- test -d "$prefix" \|\| exit 1
	- else
	- case $prefix in
	- \') qprefix=`echo "$prefix" \| sed "s/'/'\\\\\\\\''/g"`;;
	- *) qprefix=$prefix;;
	- esac
	- prefixes="$prefixes '$qprefix'"
	- fi
	- fi
	- prefix=$prefix/
	- done
	-
	- if test -n "$prefixes"; then
	- # Don't fail if two instances are running concurrently.
	- (umask $mkdir_umask &&
	- eval "\$doit_exec \$mkdirprog $prefixes") \|\|
	- test -d "$dstdir" \|\| exit 1
	- obsolete_mkdir_used=true
	- fi
	- fi
	- fi
	-
	- if test -n "$dir_arg"; then
	- { test -z "$chowncmd" \|\| $doit $chowncmd "$dst"; } &&
	- { test -z "$chgrpcmd" \|\| $doit $chgrpcmd "$dst"; } &&
	- { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false \|\|
	- test -z "$chmodcmd" \|\| $doit $chmodcmd $mode "$dst"; } \|\| exit 1
	- else
	-
	- # Make a couple of temp file names in the proper directory.
	- dsttmp=$dstdir/_inst.$$_
	- rmtmp=$dstdir/_rm.$$_
	-
	- # Trap to clean up those temp files at exit.
	- trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
	-
	- # Copy the file name to the temp name.
	- (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
	-
	- # and set any options; do chmod last to preserve setuid bits.
	- #
	- # If any of these fail, we abort the whole thing. If we want to
	- # ignore errors from any of these, just make sure not to ignore
	- # errors from the above "$doit $cpprog $src $dsttmp" command.
	- #
	- { test -z "$chowncmd" \|\| $doit $chowncmd "$dsttmp"; } &&
	- { test -z "$chgrpcmd" \|\| $doit $chgrpcmd "$dsttmp"; } &&
	- { test -z "$stripcmd" \|\| $doit $stripcmd "$dsttmp"; } &&
	- { test -z "$chmodcmd" \|\| $doit $chmodcmd $mode "$dsttmp"; } &&
	-
	- # If -C, don't bother to copy if it wouldn't change the file.
	- if $copy_on_change &&
	- old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
	- new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
	- set -f &&
	- set X $old && old=:$2:$4:$5:$6 &&
	- set X $new && new=:$2:$4:$5:$6 &&
	- set +f &&
	- test "$old" = "$new" &&
	- $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
	- then
	- rm -f "$dsttmp"
	- else
	- # Rename the file to the real destination.
	- $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \|\|
	-
	- # The rename failed, perhaps because mv can't rename something else
	- # to itself, or perhaps because mv is so ancient that it does not
	- # support -f.
	- {
	- # Now remove or move aside any old file at destination location.
	- # We try this two ways since rm can't unlink itself on some
	- # systems and the destination file might be busy for other
	- # reasons. In this case, the final cleanup might fail but the new
	- # file should still install successfully.
	- {
	- test ! -f "$dst" \|\|
	- $doit $rmcmd -f "$dst" 2>/dev/null \|\|
	- { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
	- { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
	- } \|\|
	- { echo "$0: cannot unlink or rename $dst" >&2
	- (exit 1); exit 1
	- }
	- } &&
	-
	- # Now rename the file to the real destination.
	- $doit $mvcmd "$dsttmp" "$dst"
	- }
	- fi \|\| exit 1
	-
	- trap '' 0
	- fi
	-done
	-
	-# Local variables:
	-# eval: (add-hook 'write-file-hooks 'time-stamp)
	-# time-stamp-start: "scriptversion="
	-# time-stamp-format: "%:y-%02m-%02d.%02H"
	-# time-stamp-time-zone: "UTC"
	-# time-stamp-end: "; # UTC"
	-# End:
	diff --git a/libpolyml/libffi/libffi.pc.in b/libpolyml/libffi/libffi.pc.in
	deleted file mode 100644
	index edf6fde5..00000000
	--- a/libpolyml/libffi/libffi.pc.in
	+++ /dev/null
	@@ -1,11 +0,0 @@
	-prefix=@prefix@
	-exec_prefix=@exec_prefix@
	-libdir=@libdir@
	-toolexeclibdir=@toolexeclibdir@
	-includedir=${libdir}/@PACKAGE_NAME@-@PACKAGE_VERSION@/include
	-
	-Name: @PACKAGE_NAME@
	-Description: Library supporting Foreign Function Interfaces
	-Version: @PACKAGE_VERSION@
	-Libs: -L${toolexeclibdir} -lffi
	-Cflags: -I${includedir}
	diff --git a/libpolyml/libffi/libffi.vcxproj b/libpolyml/libffi/libffi.vcxproj
	deleted file mode 100644
	index 9909c1db..00000000
	--- a/libpolyml/libffi/libffi.vcxproj
	+++ /dev/null
	@@ -1,708 +0,0 @@
	-<?xml version="1.0" encoding="utf-8"?>
	-<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
	- <ItemGroup Label="ProjectConfigurations">
	- <ProjectConfiguration Include="Debug32in64\|Win32">
	- <Configuration>Debug32in64</Configuration>
	- <Platform>Win32</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="Debug32in64\|x64">
	- <Configuration>Debug32in64</Configuration>
	- <Platform>x64</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="Debug\|Win32">
	- <Configuration>Debug</Configuration>
	- <Platform>Win32</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="Int32in64Debug\|Win32">
	- <Configuration>Int32in64Debug</Configuration>
	- <Platform>Win32</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="Int32in64Debug\|x64">
	- <Configuration>Int32in64Debug</Configuration>
	- <Platform>x64</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="Int32In64Release\|Win32">
	- <Configuration>Int32In64Release</Configuration>
	- <Platform>Win32</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="Int32In64Release\|x64">
	- <Configuration>Int32In64Release</Configuration>
	- <Platform>x64</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="IntDebug\|Win32">
	- <Configuration>IntDebug</Configuration>
	- <Platform>Win32</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="IntDebug\|x64">
	- <Configuration>IntDebug</Configuration>
	- <Platform>x64</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="IntRelease\|Win32">
	- <Configuration>IntRelease</Configuration>
	- <Platform>Win32</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="IntRelease\|x64">
	- <Configuration>IntRelease</Configuration>
	- <Platform>x64</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="Release32in64\|Win32">
	- <Configuration>Release32in64</Configuration>
	- <Platform>Win32</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="Release32in64\|x64">
	- <Configuration>Release32in64</Configuration>
	- <Platform>x64</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="Release\|Win32">
	- <Configuration>Release</Configuration>
	- <Platform>Win32</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="Debug\|x64">
	- <Configuration>Debug</Configuration>
	- <Platform>x64</Platform>
	- </ProjectConfiguration>
	- <ProjectConfiguration Include="Release\|x64">
	- <Configuration>Release</Configuration>
	- <Platform>x64</Platform>
	- </ProjectConfiguration>
	- </ItemGroup>
	- <PropertyGroup Label="Globals">
	- <ProjectGuid>{6D86BC6F-E74E-40C5-9881-F8BB606BCA78}</ProjectGuid>
	- <Keyword>Win32Proj</Keyword>
	- <RootNamespace>libffi</RootNamespace>
	- <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
	- </PropertyGroup>
	- <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Debug\|Win32'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>true</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|Win32'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>true</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|Win32'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>true</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|Win32'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>true</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Release\|Win32'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>false</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <WholeProgramOptimization>true</WholeProgramOptimization>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|Win32'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>false</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <WholeProgramOptimization>true</WholeProgramOptimization>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|Win32'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>false</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <WholeProgramOptimization>true</WholeProgramOptimization>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|Win32'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>false</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <WholeProgramOptimization>true</WholeProgramOptimization>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Debug\|x64'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>true</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|x64'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>true</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|x64'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>true</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|x64'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>true</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Release\|x64'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>false</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <WholeProgramOptimization>true</WholeProgramOptimization>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|x64'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>false</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <WholeProgramOptimization>true</WholeProgramOptimization>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|x64'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>false</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <WholeProgramOptimization>true</WholeProgramOptimization>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|x64'" Label="Configuration">
	- <ConfigurationType>StaticLibrary</ConfigurationType>
	- <UseDebugLibraries>false</UseDebugLibraries>
	- <PlatformToolset>v142</PlatformToolset>
	- <WholeProgramOptimization>true</WholeProgramOptimization>
	- <CharacterSet>Unicode</CharacterSet>
	- </PropertyGroup>
	- <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
	- <ImportGroup Label="ExtensionSettings">
	- </ImportGroup>
	- <ImportGroup Label="Shared">
	- </ImportGroup>
	- <ImportGroup Label="PropertySheets" Condition="'$(Configuration)\|$(Platform)'=='Debug\|Win32'">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|Win32'" Label="PropertySheets">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|Win32'" Label="PropertySheets">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|Win32'" Label="PropertySheets">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Label="PropertySheets" Condition="'$(Configuration)\|$(Platform)'=='Release\|Win32'">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|Win32'" Label="PropertySheets">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|Win32'" Label="PropertySheets">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|Win32'" Label="PropertySheets">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Label="PropertySheets" Condition="'$(Configuration)\|$(Platform)'=='Debug\|x64'">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|x64'" Label="PropertySheets">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|x64'" Label="PropertySheets">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|x64'" Label="PropertySheets">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Label="PropertySheets" Condition="'$(Configuration)\|$(Platform)'=='Release\|x64'">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|x64'" Label="PropertySheets">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|x64'" Label="PropertySheets">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <ImportGroup Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|x64'" Label="PropertySheets">
	- <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
	- </ImportGroup>
	- <PropertyGroup Label="UserMacros" />
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Debug\|Win32'">
	- <LinkIncremental>true</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|Win32'">
	- <LinkIncremental>true</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|Win32'">
	- <LinkIncremental>true</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|Win32'">
	- <LinkIncremental>true</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Debug\|x64'">
	- <LinkIncremental>true</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|x64'">
	- <LinkIncremental>true</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|x64'">
	- <LinkIncremental>true</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|x64'">
	- <LinkIncremental>true</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Release\|Win32'">
	- <LinkIncremental>false</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|Win32'">
	- <LinkIncremental>false</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|Win32'">
	- <LinkIncremental>false</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|Win32'">
	- <LinkIncremental>false</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Release\|x64'">
	- <LinkIncremental>false</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|x64'">
	- <LinkIncremental>false</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|x64'">
	- <LinkIncremental>false</LinkIncremental>
	- </PropertyGroup>
	- <PropertyGroup Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|x64'">
	- <LinkIncremental>false</LinkIncremental>
	- </PropertyGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='Debug\|Win32'">
	- <ClCompile>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <WarningLevel>Level3</WarningLevel>
	- <Optimization>Disabled</Optimization>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|Win32'">
	- <ClCompile>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <WarningLevel>Level3</WarningLevel>
	- <Optimization>Disabled</Optimization>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|Win32'">
	- <ClCompile>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <WarningLevel>Level3</WarningLevel>
	- <Optimization>Disabled</Optimization>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|Win32'">
	- <ClCompile>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <WarningLevel>Level3</WarningLevel>
	- <Optimization>Disabled</Optimization>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='Debug\|x64'">
	- <ClCompile>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <WarningLevel>Level3</WarningLevel>
	- <Optimization>Disabled</Optimization>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|x64'">
	- <ClCompile>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <WarningLevel>Level3</WarningLevel>
	- <Optimization>Disabled</Optimization>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|x64'">
	- <ClCompile>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <WarningLevel>Level3</WarningLevel>
	- <Optimization>Disabled</Optimization>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|x64'">
	- <ClCompile>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <WarningLevel>Level3</WarningLevel>
	- <Optimization>Disabled</Optimization>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='Release\|Win32'">
	- <ClCompile>
	- <WarningLevel>Level3</WarningLevel>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <Optimization>MaxSpeed</Optimization>
	- <FunctionLevelLinking>true</FunctionLevelLinking>
	- <IntrinsicFunctions>true</IntrinsicFunctions>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- <EnableCOMDATFolding>true</EnableCOMDATFolding>
	- <OptimizeReferences>true</OptimizeReferences>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|Win32'">
	- <ClCompile>
	- <WarningLevel>Level3</WarningLevel>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <Optimization>MaxSpeed</Optimization>
	- <FunctionLevelLinking>true</FunctionLevelLinking>
	- <IntrinsicFunctions>true</IntrinsicFunctions>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- <EnableCOMDATFolding>true</EnableCOMDATFolding>
	- <OptimizeReferences>true</OptimizeReferences>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|Win32'">
	- <ClCompile>
	- <WarningLevel>Level3</WarningLevel>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <Optimization>MaxSpeed</Optimization>
	- <FunctionLevelLinking>true</FunctionLevelLinking>
	- <IntrinsicFunctions>true</IntrinsicFunctions>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- <EnableCOMDATFolding>true</EnableCOMDATFolding>
	- <OptimizeReferences>true</OptimizeReferences>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|Win32'">
	- <ClCompile>
	- <WarningLevel>Level3</WarningLevel>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <Optimization>MaxSpeed</Optimization>
	- <FunctionLevelLinking>true</FunctionLevelLinking>
	- <IntrinsicFunctions>true</IntrinsicFunctions>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- <EnableCOMDATFolding>true</EnableCOMDATFolding>
	- <OptimizeReferences>true</OptimizeReferences>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='Release\|x64'">
	- <ClCompile>
	- <WarningLevel>Level3</WarningLevel>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <Optimization>MaxSpeed</Optimization>
	- <FunctionLevelLinking>true</FunctionLevelLinking>
	- <IntrinsicFunctions>true</IntrinsicFunctions>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- <EnableCOMDATFolding>true</EnableCOMDATFolding>
	- <OptimizeReferences>true</OptimizeReferences>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|x64'">
	- <ClCompile>
	- <WarningLevel>Level3</WarningLevel>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <Optimization>MaxSpeed</Optimization>
	- <FunctionLevelLinking>true</FunctionLevelLinking>
	- <IntrinsicFunctions>true</IntrinsicFunctions>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- <EnableCOMDATFolding>true</EnableCOMDATFolding>
	- <OptimizeReferences>true</OptimizeReferences>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|x64'">
	- <ClCompile>
	- <WarningLevel>Level3</WarningLevel>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <Optimization>MaxSpeed</Optimization>
	- <FunctionLevelLinking>true</FunctionLevelLinking>
	- <IntrinsicFunctions>true</IntrinsicFunctions>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- <EnableCOMDATFolding>true</EnableCOMDATFolding>
	- <OptimizeReferences>true</OptimizeReferences>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemDefinitionGroup Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|x64'">
	- <ClCompile>
	- <WarningLevel>Level3</WarningLevel>
	- <PrecompiledHeader>
	- </PrecompiledHeader>
	- <Optimization>MaxSpeed</Optimization>
	- <FunctionLevelLinking>true</FunctionLevelLinking>
	- <IntrinsicFunctions>true</IntrinsicFunctions>
	- <PreprocessorDefinitions>_LIB;LONG_LONG_MAX=_I64_MAX</PreprocessorDefinitions>
	- <AdditionalIncludeDirectories>msvc32include;src\x86;include</AdditionalIncludeDirectories>
	- <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
	- </ClCompile>
	- <Link>
	- <SubSystem>Windows</SubSystem>
	- <GenerateDebugInformation>true</GenerateDebugInformation>
	- <EnableCOMDATFolding>true</EnableCOMDATFolding>
	- <OptimizeReferences>true</OptimizeReferences>
	- </Link>
	- </ItemDefinitionGroup>
	- <ItemGroup>
	- <ClCompile Include="src\closures.c" />
	- <ClCompile Include="src\debug.c" />
	- <ClCompile Include="src\java_raw_api.c" />
	- <ClCompile Include="src\prep_cif.c" />
	- <ClCompile Include="src\raw_api.c" />
	- <ClCompile Include="src\types.c" />
	- <ClCompile Include="src\x86\ffi.c" />
	- </ItemGroup>
	- <ItemGroup>
	- <ClInclude Include="include\ffi_common.h" />
	- <ClInclude Include="msvc32include\ffi.h" />
	- <ClInclude Include="msvc32include\fficonfig.h" />
	- <ClInclude Include="src\x86\ffitarget.h" />
	- </ItemGroup>
	- <ItemGroup>
	- <CustomBuild Include="src\x86\win32.S">
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='Debug\|x64'">true</ExcludedFromBuild>
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|x64'">true</ExcludedFromBuild>
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|x64'">true</ExcludedFromBuild>
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|x64'">true</ExcludedFromBuild>
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='Release\|x64'">true</ExcludedFromBuild>
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|x64'">true</ExcludedFromBuild>
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|x64'">true</ExcludedFromBuild>
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|x64'">true</ExcludedFromBuild>
	- <FileType>Document</FileType>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Debug\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Release\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Debug\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Release\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml /nologo /Fo $(IntDir)%(Filename).obj /c /coff $(IntDir)%(Filename).asm</Command>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Debug\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Release\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Debug\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Release\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- </CustomBuild>
	- <CustomBuild Include="src\x86\win64.S">
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='Debug\|Win32'">true</ExcludedFromBuild>
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|Win32'">true</ExcludedFromBuild>
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|Win32'">true</ExcludedFromBuild>
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|Win32'">true</ExcludedFromBuild>
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='Release\|Win32'">true</ExcludedFromBuild>
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|Win32'">true</ExcludedFromBuild>
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|Win32'">true</ExcludedFromBuild>
	- <ExcludedFromBuild Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|Win32'">true</ExcludedFromBuild>
	- <FileType>Document</FileType>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Debug\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Debug\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Release\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|Win32'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Release\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|Win32'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Debug\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Debug\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Debug32in64\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='IntDebug\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Int32in64Debug\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Release\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Command Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|x64'">cl /nologo /EP /Imsvc32include /Isrc\x86 /I. /Iinclude /D_MSC_VER "%(FullPath)" > $(IntDir)%(Filename).asm
	-ml64 /nologo /Fo $(IntDir)%(Filename).obj /c $(IntDir)%(Filename).asm
	-</Command>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Release\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Release32in64\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='IntRelease\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- <Outputs Condition="'$(Configuration)\|$(Platform)'=='Int32In64Release\|x64'">$(IntDir)%(Filename).obj;$(IntDir)%(Filename).asm;%(Outputs)</Outputs>
	- </CustomBuild>
	- </ItemGroup>
	- <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
	- <ImportGroup Label="ExtensionTargets">
	- </ImportGroup>
	-</Project>
	\ No newline at end of file
	diff --git a/libpolyml/libffi/libffi.xcodeproj/project.pbxproj b/libpolyml/libffi/libffi.xcodeproj/project.pbxproj
	deleted file mode 100644
	index 1cf396ff..00000000
	--- a/libpolyml/libffi/libffi.xcodeproj/project.pbxproj
	+++ /dev/null
	@@ -1,637 +0,0 @@
	-// !$UTF8$!
	-{
	- archiveVersion = 1;
	- classes = {
	- };
	- objectVersion = 46;
	- objects = {
	-
	-/* Begin PBXBuildFile section */
	- DBFA714A187F1D8600A76262 /* ffi.h in Headers / = {isa = PBXBuildFile; fileRef = DBFA713E187F1D8600A76262 / ffi.h */; };
	- DBFA714B187F1D8600A76262 /* ffi_common.h in Headers / = {isa = PBXBuildFile; fileRef = DBFA713F187F1D8600A76262 / ffi_common.h */; };
	- DBFA714C187F1D8600A76262 /* fficonfig.h in Headers / = {isa = PBXBuildFile; fileRef = DBFA7140187F1D8600A76262 / fficonfig.h */; };
	- DBFA714D187F1D8600A76262 /* ffitarget.h in Headers / = {isa = PBXBuildFile; fileRef = DBFA7141187F1D8600A76262 / ffitarget.h */; };
	- DBFA714E187F1D8600A76262 /* closures.c in Sources / = {isa = PBXBuildFile; fileRef = DBFA7143187F1D8600A76262 / closures.c */; };
	- DBFA714F187F1D8600A76262 /* closures.c in Sources / = {isa = PBXBuildFile; fileRef = DBFA7143187F1D8600A76262 / closures.c */; };
	- DBFA7156187F1D8600A76262 /* prep_cif.c in Sources / = {isa = PBXBuildFile; fileRef = DBFA7147187F1D8600A76262 / prep_cif.c */; };
	- DBFA7157187F1D8600A76262 /* prep_cif.c in Sources / = {isa = PBXBuildFile; fileRef = DBFA7147187F1D8600A76262 / prep_cif.c */; };
	- DBFA7158187F1D8600A76262 /* raw_api.c in Sources / = {isa = PBXBuildFile; fileRef = DBFA7148187F1D8600A76262 / raw_api.c */; };
	- DBFA7159187F1D8600A76262 /* raw_api.c in Sources / = {isa = PBXBuildFile; fileRef = DBFA7148187F1D8600A76262 / raw_api.c */; };
	- DBFA715A187F1D8600A76262 /* types.c in Sources / = {isa = PBXBuildFile; fileRef = DBFA7149187F1D8600A76262 / types.c */; };
	- DBFA715B187F1D8600A76262 /* types.c in Sources / = {isa = PBXBuildFile; fileRef = DBFA7149187F1D8600A76262 / types.c */; };
	- DBFA7177187F1D9B00A76262 /* ffi_arm64.c in Sources / = {isa = PBXBuildFile; fileRef = DBFA716C187F1D9B00A76262 / ffi_arm64.c */; };
	- DBFA7178187F1D9B00A76262 /* sysv_arm64.S in Sources / = {isa = PBXBuildFile; fileRef = DBFA716D187F1D9B00A76262 / sysv_arm64.S */; };
	- DBFA7179187F1D9B00A76262 /* ffi_armv7.c in Sources / = {isa = PBXBuildFile; fileRef = DBFA716F187F1D9B00A76262 / ffi_armv7.c */; };
	- DBFA717A187F1D9B00A76262 /* sysv_armv7.S in Sources / = {isa = PBXBuildFile; fileRef = DBFA7170187F1D9B00A76262 / sysv_armv7.S */; };
	- DBFA717B187F1D9B00A76262 /* trampoline_armv7.S in Sources / = {isa = PBXBuildFile; fileRef = DBFA7171187F1D9B00A76262 / trampoline_armv7.S */; };
	- DBFA717C187F1D9B00A76262 /* darwin64_x86_64.S in Sources / = {isa = PBXBuildFile; fileRef = DBFA7173187F1D9B00A76262 / darwin64_x86_64.S */; };
	- DBFA717D187F1D9B00A76262 /* darwin_i386.S in Sources / = {isa = PBXBuildFile; fileRef = DBFA7174187F1D9B00A76262 / darwin_i386.S */; };
	- DBFA717E187F1D9B00A76262 /* ffi64_x86_64.c in Sources / = {isa = PBXBuildFile; fileRef = DBFA7175187F1D9B00A76262 / ffi64_x86_64.c */; };
	- DBFA717F187F1D9B00A76262 /* ffi_i386.c in Sources / = {isa = PBXBuildFile; fileRef = DBFA7176187F1D9B00A76262 / ffi_i386.c */; };
	- DBFA718E187F1DA100A76262 /* ffi_i386.h in Headers / = {isa = PBXBuildFile; fileRef = DBFA7182187F1DA100A76262 / ffi_i386.h */; };
	- DBFA718F187F1DA100A76262 /* ffi_x86_64.h in Headers / = {isa = PBXBuildFile; fileRef = DBFA7183187F1DA100A76262 / ffi_x86_64.h */; };
	- DBFA7190187F1DA100A76262 /* fficonfig_i386.h in Headers / = {isa = PBXBuildFile; fileRef = DBFA7184187F1DA100A76262 / fficonfig_i386.h */; };
	- DBFA7191187F1DA100A76262 /* fficonfig_x86_64.h in Headers / = {isa = PBXBuildFile; fileRef = DBFA7185187F1DA100A76262 / fficonfig_x86_64.h */; };
	- DBFA7192187F1DA100A76262 /* ffitarget_i386.h in Headers / = {isa = PBXBuildFile; fileRef = DBFA7186187F1DA100A76262 / ffitarget_i386.h */; };
	- DBFA7193187F1DA100A76262 /* ffitarget_x86_64.h in Headers / = {isa = PBXBuildFile; fileRef = DBFA7187187F1DA100A76262 / ffitarget_x86_64.h */; };
	- DBFA7194187F1DA100A76262 /* darwin64_x86_64.S in Sources / = {isa = PBXBuildFile; fileRef = DBFA718A187F1DA100A76262 / darwin64_x86_64.S */; };
	- DBFA7195187F1DA100A76262 /* darwin_i386.S in Sources / = {isa = PBXBuildFile; fileRef = DBFA718B187F1DA100A76262 / darwin_i386.S */; };
	- DBFA7196187F1DA100A76262 /* ffi64_x86_64.c in Sources / = {isa = PBXBuildFile; fileRef = DBFA718C187F1DA100A76262 / ffi64_x86_64.c */; };
	- DBFA7197187F1DA100A76262 /* ffi_i386.c in Sources / = {isa = PBXBuildFile; fileRef = DBFA718D187F1DA100A76262 / ffi_i386.c */; };
	-/* End PBXBuildFile section */
	-
	-/* Begin PBXCopyFilesBuildPhase section */
	- DB13B1641849DF1E0010F42D /* CopyFiles */ = {
	- isa = PBXCopyFilesBuildPhase;
	- buildActionMask = 8;
	- dstPath = "include/$(PRODUCT_NAME)";
	- dstSubfolderSpec = 16;
	- files = (
	- );
	- runOnlyForDeploymentPostprocessing = 1;
	- };
	-/* End PBXCopyFilesBuildPhase section */
	-
	-/* Begin PBXFileReference section */
	- DB13B1661849DF1E0010F42D /* libffi.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libffi.a; sourceTree = BUILT_PRODUCTS_DIR; };
	- DB13B1911849DF510010F42D /* ffi.dylib */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.dylib"; includeInIndex = 0; path = ffi.dylib; sourceTree = BUILT_PRODUCTS_DIR; };
	- DBFA713E187F1D8600A76262 /* ffi.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffi.h; sourceTree = "<group>"; };
	- DBFA713F187F1D8600A76262 /* ffi_common.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffi_common.h; sourceTree = "<group>"; };
	- DBFA7140187F1D8600A76262 /* fficonfig.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = fficonfig.h; sourceTree = "<group>"; };
	- DBFA7141187F1D8600A76262 /* ffitarget.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffitarget.h; sourceTree = "<group>"; };
	- DBFA7143187F1D8600A76262 /* closures.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = closures.c; sourceTree = "<group>"; };
	- DBFA7145187F1D8600A76262 /* dlmalloc.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = dlmalloc.c; sourceTree = "<group>"; };
	- DBFA7147187F1D8600A76262 /* prep_cif.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = prep_cif.c; sourceTree = "<group>"; };
	- DBFA7148187F1D8600A76262 /* raw_api.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = raw_api.c; sourceTree = "<group>"; };
	- DBFA7149187F1D8600A76262 /* types.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = types.c; sourceTree = "<group>"; };
	- DBFA715E187F1D9B00A76262 /* ffi_arm64.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffi_arm64.h; sourceTree = "<group>"; };
	- DBFA715F187F1D9B00A76262 /* ffi_armv7.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffi_armv7.h; sourceTree = "<group>"; };
	- DBFA7160187F1D9B00A76262 /* ffi_i386.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffi_i386.h; sourceTree = "<group>"; };
	- DBFA7161187F1D9B00A76262 /* ffi_x86_64.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffi_x86_64.h; sourceTree = "<group>"; };
	- DBFA7162187F1D9B00A76262 /* fficonfig_arm64.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = fficonfig_arm64.h; sourceTree = "<group>"; };
	- DBFA7163187F1D9B00A76262 /* fficonfig_armv7.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = fficonfig_armv7.h; sourceTree = "<group>"; };
	- DBFA7164187F1D9B00A76262 /* fficonfig_i386.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = fficonfig_i386.h; sourceTree = "<group>"; };
	- DBFA7165187F1D9B00A76262 /* fficonfig_x86_64.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = fficonfig_x86_64.h; sourceTree = "<group>"; };
	- DBFA7166187F1D9B00A76262 /* ffitarget_arm64.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffitarget_arm64.h; sourceTree = "<group>"; };
	- DBFA7167187F1D9B00A76262 /* ffitarget_armv7.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffitarget_armv7.h; sourceTree = "<group>"; };
	- DBFA7168187F1D9B00A76262 /* ffitarget_i386.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffitarget_i386.h; sourceTree = "<group>"; };
	- DBFA7169187F1D9B00A76262 /* ffitarget_x86_64.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffitarget_x86_64.h; sourceTree = "<group>"; };
	- DBFA716C187F1D9B00A76262 /* ffi_arm64.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ffi_arm64.c; sourceTree = "<group>"; };
	- DBFA716D187F1D9B00A76262 /* sysv_arm64.S */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.asm; path = sysv_arm64.S; sourceTree = "<group>"; };
	- DBFA716F187F1D9B00A76262 /* ffi_armv7.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ffi_armv7.c; sourceTree = "<group>"; };
	- DBFA7170187F1D9B00A76262 /* sysv_armv7.S */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.asm; path = sysv_armv7.S; sourceTree = "<group>"; };
	- DBFA7171187F1D9B00A76262 /* trampoline_armv7.S */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.asm; path = trampoline_armv7.S; sourceTree = "<group>"; };
	- DBFA7173187F1D9B00A76262 /* darwin64_x86_64.S */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.asm; path = darwin64_x86_64.S; sourceTree = "<group>"; };
	- DBFA7174187F1D9B00A76262 /* darwin_i386.S */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.asm; path = darwin_i386.S; sourceTree = "<group>"; };
	- DBFA7175187F1D9B00A76262 /* ffi64_x86_64.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ffi64_x86_64.c; sourceTree = "<group>"; };
	- DBFA7176187F1D9B00A76262 /* ffi_i386.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ffi_i386.c; sourceTree = "<group>"; };
	- DBFA7182187F1DA100A76262 /* ffi_i386.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffi_i386.h; sourceTree = "<group>"; };
	- DBFA7183187F1DA100A76262 /* ffi_x86_64.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffi_x86_64.h; sourceTree = "<group>"; };
	- DBFA7184187F1DA100A76262 /* fficonfig_i386.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = fficonfig_i386.h; sourceTree = "<group>"; };
	- DBFA7185187F1DA100A76262 /* fficonfig_x86_64.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = fficonfig_x86_64.h; sourceTree = "<group>"; };
	- DBFA7186187F1DA100A76262 /* ffitarget_i386.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffitarget_i386.h; sourceTree = "<group>"; };
	- DBFA7187187F1DA100A76262 /* ffitarget_x86_64.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ffitarget_x86_64.h; sourceTree = "<group>"; };
	- DBFA718A187F1DA100A76262 /* darwin64_x86_64.S */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.asm; path = darwin64_x86_64.S; sourceTree = "<group>"; };
	- DBFA718B187F1DA100A76262 /* darwin_i386.S */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.asm; path = darwin_i386.S; sourceTree = "<group>"; };
	- DBFA718C187F1DA100A76262 /* ffi64_x86_64.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ffi64_x86_64.c; sourceTree = "<group>"; };
	- DBFA718D187F1DA100A76262 /* ffi_i386.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ffi_i386.c; sourceTree = "<group>"; };
	-/* End PBXFileReference section */
	-
	-/* Begin PBXGroup section */
	- DB13B15B1849DEB70010F42D = {
	- isa = PBXGroup;
	- children = (
	- DBFA713C187F1D8600A76262 /* darwin_common */,
	- DBFA715C187F1D9B00A76262 /* darwin_ios */,
	- DBFA7180187F1DA100A76262 /* darwin_osx */,
	- DB13B1671849DF1E0010F42D /* Products */,
	- );
	- sourceTree = "<group>";
	- };
	- DB13B1671849DF1E0010F42D /* Products */ = {
	- isa = PBXGroup;
	- children = (
	- DB13B1661849DF1E0010F42D /* libffi.a */,
	- DB13B1911849DF510010F42D /* ffi.dylib */,
	- );
	- name = Products;
	- sourceTree = "<group>";
	- };
	- DBFA713C187F1D8600A76262 /* darwin_common */ = {
	- isa = PBXGroup;
	- children = (
	- DBFA713D187F1D8600A76262 /* include */,
	- DBFA7142187F1D8600A76262 /* src */,
	- );
	- path = "darwin_common";
	- sourceTree = "<group>";
	- };
	- DBFA713D187F1D8600A76262 /* include */ = {
	- isa = PBXGroup;
	- children = (
	- DBFA713E187F1D8600A76262 /* ffi.h */,
	- DBFA713F187F1D8600A76262 /* ffi_common.h */,
	- DBFA7140187F1D8600A76262 /* fficonfig.h */,
	- DBFA7141187F1D8600A76262 /* ffitarget.h */,
	- );
	- path = include;
	- sourceTree = "<group>";
	- };
	- DBFA7142187F1D8600A76262 /* src */ = {
	- isa = PBXGroup;
	- children = (
	- DBFA7143187F1D8600A76262 /* closures.c */,
	- DBFA7145187F1D8600A76262 /* dlmalloc.c */,
	- DBFA7147187F1D8600A76262 /* prep_cif.c */,
	- DBFA7148187F1D8600A76262 /* raw_api.c */,
	- DBFA7149187F1D8600A76262 /* types.c */,
	- );
	- path = src;
	- sourceTree = "<group>";
	- };
	- DBFA715C187F1D9B00A76262 /* darwin_ios */ = {
	- isa = PBXGroup;
	- children = (
	- DBFA715D187F1D9B00A76262 /* include */,
	- DBFA716A187F1D9B00A76262 /* src */,
	- );
	- path = "darwin_ios";
	- sourceTree = "<group>";
	- };
	- DBFA715D187F1D9B00A76262 /* include */ = {
	- isa = PBXGroup;
	- children = (
	- DBFA715E187F1D9B00A76262 /* ffi_arm64.h */,
	- DBFA715F187F1D9B00A76262 /* ffi_armv7.h */,
	- DBFA7160187F1D9B00A76262 /* ffi_i386.h */,
	- DBFA7161187F1D9B00A76262 /* ffi_x86_64.h */,
	- DBFA7162187F1D9B00A76262 /* fficonfig_arm64.h */,
	- DBFA7163187F1D9B00A76262 /* fficonfig_armv7.h */,
	- DBFA7164187F1D9B00A76262 /* fficonfig_i386.h */,
	- DBFA7165187F1D9B00A76262 /* fficonfig_x86_64.h */,
	- DBFA7166187F1D9B00A76262 /* ffitarget_arm64.h */,
	- DBFA7167187F1D9B00A76262 /* ffitarget_armv7.h */,
	- DBFA7168187F1D9B00A76262 /* ffitarget_i386.h */,
	- DBFA7169187F1D9B00A76262 /* ffitarget_x86_64.h */,
	- );
	- path = include;
	- sourceTree = "<group>";
	- };
	- DBFA716A187F1D9B00A76262 /* src */ = {
	- isa = PBXGroup;
	- children = (
	- DBFA716B187F1D9B00A76262 /* aarch64 */,
	- DBFA716E187F1D9B00A76262 /* arm */,
	- DBFA7172187F1D9B00A76262 /* x86 */,
	- );
	- path = src;
	- sourceTree = "<group>";
	- };
	- DBFA716B187F1D9B00A76262 /* aarch64 */ = {
	- isa = PBXGroup;
	- children = (
	- DBFA716C187F1D9B00A76262 /* ffi_arm64.c */,
	- DBFA716D187F1D9B00A76262 /* sysv_arm64.S */,
	- );
	- path = aarch64;
	- sourceTree = "<group>";
	- };
	- DBFA716E187F1D9B00A76262 /* arm */ = {
	- isa = PBXGroup;
	- children = (
	- DBFA716F187F1D9B00A76262 /* ffi_armv7.c */,
	- DBFA7170187F1D9B00A76262 /* sysv_armv7.S */,
	- DBFA7171187F1D9B00A76262 /* trampoline_armv7.S */,
	- );
	- path = arm;
	- sourceTree = "<group>";
	- };
	- DBFA7172187F1D9B00A76262 /* x86 */ = {
	- isa = PBXGroup;
	- children = (
	- DBFA7173187F1D9B00A76262 /* darwin64_x86_64.S */,
	- DBFA7174187F1D9B00A76262 /* darwin_i386.S */,
	- DBFA7175187F1D9B00A76262 /* ffi64_x86_64.c */,
	- DBFA7176187F1D9B00A76262 /* ffi_i386.c */,
	- );
	- path = x86;
	- sourceTree = "<group>";
	- };
	- DBFA7180187F1DA100A76262 /* darwin_osx */ = {
	- isa = PBXGroup;
	- children = (
	- DBFA7181187F1DA100A76262 /* include */,
	- DBFA7188187F1DA100A76262 /* src */,
	- );
	- path = "darwin_osx";
	- sourceTree = "<group>";
	- };
	- DBFA7181187F1DA100A76262 /* include */ = {
	- isa = PBXGroup;
	- children = (
	- DBFA7182187F1DA100A76262 /* ffi_i386.h */,
	- DBFA7183187F1DA100A76262 /* ffi_x86_64.h */,
	- DBFA7184187F1DA100A76262 /* fficonfig_i386.h */,
	- DBFA7185187F1DA100A76262 /* fficonfig_x86_64.h */,
	- DBFA7186187F1DA100A76262 /* ffitarget_i386.h */,
	- DBFA7187187F1DA100A76262 /* ffitarget_x86_64.h */,
	- );
	- path = include;
	- sourceTree = "<group>";
	- };
	- DBFA7188187F1DA100A76262 /* src */ = {
	- isa = PBXGroup;
	- children = (
	- DBFA7189187F1DA100A76262 /* x86 */,
	- );
	- path = src;
	- sourceTree = "<group>";
	- };
	- DBFA7189187F1DA100A76262 /* x86 */ = {
	- isa = PBXGroup;
	- children = (
	- DBFA718A187F1DA100A76262 /* darwin64_x86_64.S */,
	- DBFA718B187F1DA100A76262 /* darwin_i386.S */,
	- DBFA718C187F1DA100A76262 /* ffi64_x86_64.c */,
	- DBFA718D187F1DA100A76262 /* ffi_i386.c */,
	- );
	- path = x86;
	- sourceTree = "<group>";
	- };
	-/* End PBXGroup section */
	-
	-/* Begin PBXHeadersBuildPhase section */
	- DB13B18F1849DF510010F42D /* Headers */ = {
	- isa = PBXHeadersBuildPhase;
	- buildActionMask = 2147483647;
	- files = (
	- DBFA714C187F1D8600A76262 /* fficonfig.h in Headers */,
	- DBFA714D187F1D8600A76262 /* ffitarget.h in Headers */,
	- DBFA714A187F1D8600A76262 /* ffi.h in Headers */,
	- DBFA718F187F1DA100A76262 /* ffi_x86_64.h in Headers */,
	- DBFA7191187F1DA100A76262 /* fficonfig_x86_64.h in Headers */,
	- DBFA718E187F1DA100A76262 /* ffi_i386.h in Headers */,
	- DBFA7190187F1DA100A76262 /* fficonfig_i386.h in Headers */,
	- DBFA714B187F1D8600A76262 /* ffi_common.h in Headers */,
	- DBFA7193187F1DA100A76262 /* ffitarget_x86_64.h in Headers */,
	- DBFA7192187F1DA100A76262 /* ffitarget_i386.h in Headers */,
	- );
	- runOnlyForDeploymentPostprocessing = 0;
	- };
	-/* End PBXHeadersBuildPhase section */
	-
	-/* Begin PBXNativeTarget section */
	- DB13B1651849DF1E0010F42D /* libffi-iOS */ = {
	- isa = PBXNativeTarget;
	- buildConfigurationList = DB13B18B1849DF1E0010F42D /* Build configuration list for PBXNativeTarget "libffi-iOS" */;
	- buildPhases = (
	- DB13B3051849E01C0010F42D /* ShellScript */,
	- DB13B1621849DF1E0010F42D /* Sources */,
	- DB13B1641849DF1E0010F42D /* CopyFiles */,
	- );
	- buildRules = (
	- );
	- dependencies = (
	- );
	- name = "libffi-iOS";
	- productName = ffi;
	- productReference = DB13B1661849DF1E0010F42D /* libffi.a */;
	- productType = "com.apple.product-type.library.static";
	- };
	- DB13B1901849DF510010F42D /* libffi-Mac */ = {
	- isa = PBXNativeTarget;
	- buildConfigurationList = DB13B1B01849DF520010F42D /* Build configuration list for PBXNativeTarget "libffi-Mac" */;
	- buildPhases = (
	- DB13B3061849E0490010F42D /* ShellScript */,
	- DB13B18D1849DF510010F42D /* Sources */,
	- DB13B18F1849DF510010F42D /* Headers */,
	- );
	- buildRules = (
	- );
	- dependencies = (
	- );
	- name = "libffi-Mac";
	- productName = ffi;
	- productReference = DB13B1911849DF510010F42D /* ffi.dylib */;
	- productType = "com.apple.product-type.library.dynamic";
	- };
	-/* End PBXNativeTarget section */
	-
	-/* Begin PBXProject section */
	- DB13B15C1849DEB70010F42D /* Project object */ = {
	- isa = PBXProject;
	- attributes = {
	- LastUpgradeCheck = 0510;
	- };
	- buildConfigurationList = DB13B15F1849DEB70010F42D /* Build configuration list for PBXProject "libffi" */;
	- compatibilityVersion = "Xcode 3.2";
	- developmentRegion = English;
	- hasScannedForEncodings = 0;
	- knownRegions = (
	- en,
	- );
	- mainGroup = DB13B15B1849DEB70010F42D;
	- productRefGroup = DB13B1671849DF1E0010F42D /* Products */;
	- projectDirPath = "";
	- projectRoot = "";
	- targets = (
	- DB13B1651849DF1E0010F42D /* libffi-iOS */,
	- DB13B1901849DF510010F42D /* libffi-Mac */,
	- );
	- };
	-/* End PBXProject section */
	-
	-/* Begin PBXShellScriptBuildPhase section */
	- DB13B3051849E01C0010F42D /* ShellScript */ = {
	- isa = PBXShellScriptBuildPhase;
	- buildActionMask = 2147483647;
	- files = (
	- );
	- inputPaths = (
	- );
	- outputPaths = (
	- );
	- runOnlyForDeploymentPostprocessing = 0;
	- shellPath = /bin/sh;
	- shellScript = "/usr/bin/python generate-darwin-source-and-headers.py --only-ios";
	- };
	- DB13B3061849E0490010F42D /* ShellScript */ = {
	- isa = PBXShellScriptBuildPhase;
	- buildActionMask = 2147483647;
	- files = (
	- );
	- inputPaths = (
	- );
	- outputPaths = (
	- );
	- runOnlyForDeploymentPostprocessing = 0;
	- shellPath = /bin/sh;
	- shellScript = "/usr/bin/python generate-darwin-source-and-headers.py --only-osx";
	- };
	-/* End PBXShellScriptBuildPhase section */
	-
	-/* Begin PBXSourcesBuildPhase section */
	- DB13B1621849DF1E0010F42D /* Sources */ = {
	- isa = PBXSourcesBuildPhase;
	- buildActionMask = 2147483647;
	- files = (
	- DBFA717E187F1D9B00A76262 /* ffi64_x86_64.c in Sources */,
	- DBFA7179187F1D9B00A76262 /* ffi_armv7.c in Sources */,
	- DBFA717B187F1D9B00A76262 /* trampoline_armv7.S in Sources */,
	- DBFA714E187F1D8600A76262 /* closures.c in Sources */,
	- DBFA717A187F1D9B00A76262 /* sysv_armv7.S in Sources */,
	- DBFA717D187F1D9B00A76262 /* darwin_i386.S in Sources */,
	- DBFA7156187F1D8600A76262 /* prep_cif.c in Sources */,
	- DBFA717F187F1D9B00A76262 /* ffi_i386.c in Sources */,
	- DBFA7158187F1D8600A76262 /* raw_api.c in Sources */,
	- DBFA7178187F1D9B00A76262 /* sysv_arm64.S in Sources */,
	- DBFA717C187F1D9B00A76262 /* darwin64_x86_64.S in Sources */,
	- DBFA715A187F1D8600A76262 /* types.c in Sources */,
	- DBFA7177187F1D9B00A76262 /* ffi_arm64.c in Sources */,
	- );
	- runOnlyForDeploymentPostprocessing = 0;
	- };
	- DB13B18D1849DF510010F42D /* Sources */ = {
	- isa = PBXSourcesBuildPhase;
	- buildActionMask = 2147483647;
	- files = (
	- DBFA7196187F1DA100A76262 /* ffi64_x86_64.c in Sources */,
	- DBFA7195187F1DA100A76262 /* darwin_i386.S in Sources */,
	- DBFA7157187F1D8600A76262 /* prep_cif.c in Sources */,
	- DBFA7197187F1DA100A76262 /* ffi_i386.c in Sources */,
	- DBFA715B187F1D8600A76262 /* types.c in Sources */,
	- DBFA7159187F1D8600A76262 /* raw_api.c in Sources */,
	- DBFA714F187F1D8600A76262 /* closures.c in Sources */,
	- DBFA7194187F1DA100A76262 /* darwin64_x86_64.S in Sources */,
	- );
	- runOnlyForDeploymentPostprocessing = 0;
	- };
	-/* End PBXSourcesBuildPhase section */
	-
	-/* Begin XCBuildConfiguration section */
	- DB13B1601849DEB70010F42D /* Debug */ = {
	- isa = XCBuildConfiguration;
	- buildSettings = {
	- HEADER_SEARCH_PATHS = (
	- "$(inherited)",
	- "darwin_common/include",
	- );
	- ONLY_ACTIVE_ARCH = YES;
	- };
	- name = Debug;
	- };
	- DB13B1611849DEB70010F42D /* Release */ = {
	- isa = XCBuildConfiguration;
	- buildSettings = {
	- HEADER_SEARCH_PATHS = (
	- "$(inherited)",
	- "darwin_common/include",
	- );
	- };
	- name = Release;
	- };
	- DB13B1871849DF1E0010F42D /* Debug */ = {
	- isa = XCBuildConfiguration;
	- buildSettings = {
	- ALWAYS_SEARCH_USER_PATHS = NO;
	- ARCHS = "$(ARCHS_STANDARD_INCLUDING_64_BIT)";
	- CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
	- CLANG_CXX_LIBRARY = "libc++";
	- CLANG_ENABLE_MODULES = YES;
	- CLANG_ENABLE_OBJC_ARC = YES;
	- CLANG_WARN_BOOL_CONVERSION = YES;
	- CLANG_WARN_CONSTANT_CONVERSION = YES;
	- CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
	- CLANG_WARN_EMPTY_BODY = YES;
	- CLANG_WARN_ENUM_CONVERSION = YES;
	- CLANG_WARN_INT_CONVERSION = YES;
	- CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
	- CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
	- COPY_PHASE_STRIP = NO;
	- DSTROOT = /tmp/ffi.dst;
	- GCC_C_LANGUAGE_STANDARD = gnu99;
	- GCC_DYNAMIC_NO_PIC = NO;
	- GCC_OPTIMIZATION_LEVEL = 0;
	- GCC_PREPROCESSOR_DEFINITIONS = (
	- "DEBUG=1",
	- "$(inherited)",
	- );
	- GCC_SYMBOLS_PRIVATE_EXTERN = NO;
	- GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
	- GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
	- GCC_WARN_UNDECLARED_SELECTOR = YES;
	- GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
	- GCC_WARN_UNUSED_FUNCTION = YES;
	- GCC_WARN_UNUSED_VARIABLE = YES;
	- HEADER_SEARCH_PATHS = (
	- "$(inherited)",
	- "darwin_ios/include",
	- );
	- IPHONEOS_DEPLOYMENT_TARGET = 5.0;
	- "IPHONEOS_DEPLOYMENT_TARGET[arch=arm64]" = 7.0;
	- OTHER_LDFLAGS = "-ObjC";
	- PRODUCT_NAME = ffi;
	- SDKROOT = iphoneos;
	- SKIP_INSTALL = YES;
	- };
	- name = Debug;
	- };
	- DB13B1881849DF1E0010F42D /* Release */ = {
	- isa = XCBuildConfiguration;
	- buildSettings = {
	- ALWAYS_SEARCH_USER_PATHS = NO;
	- ARCHS = "$(ARCHS_STANDARD_INCLUDING_64_BIT)";
	- CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
	- CLANG_CXX_LIBRARY = "libc++";
	- CLANG_ENABLE_MODULES = YES;
	- CLANG_ENABLE_OBJC_ARC = YES;
	- CLANG_WARN_BOOL_CONVERSION = YES;
	- CLANG_WARN_CONSTANT_CONVERSION = YES;
	- CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
	- CLANG_WARN_EMPTY_BODY = YES;
	- CLANG_WARN_ENUM_CONVERSION = YES;
	- CLANG_WARN_INT_CONVERSION = YES;
	- CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
	- CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
	- COPY_PHASE_STRIP = YES;
	- DSTROOT = /tmp/ffi.dst;
	- ENABLE_NS_ASSERTIONS = NO;
	- GCC_C_LANGUAGE_STANDARD = gnu99;
	- GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
	- GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
	- GCC_WARN_UNDECLARED_SELECTOR = YES;
	- GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
	- GCC_WARN_UNUSED_FUNCTION = YES;
	- GCC_WARN_UNUSED_VARIABLE = YES;
	- HEADER_SEARCH_PATHS = (
	- "$(inherited)",
	- "darwin_ios/include",
	- );
	- IPHONEOS_DEPLOYMENT_TARGET = 5.0;
	- "IPHONEOS_DEPLOYMENT_TARGET[arch=arm64]" = 7.0;
	- OTHER_LDFLAGS = "-ObjC";
	- PRODUCT_NAME = ffi;
	- SDKROOT = iphoneos;
	- SKIP_INSTALL = YES;
	- VALIDATE_PRODUCT = YES;
	- };
	- name = Release;
	- };
	- DB13B1B11849DF520010F42D /* Debug */ = {
	- isa = XCBuildConfiguration;
	- buildSettings = {
	- ALWAYS_SEARCH_USER_PATHS = NO;
	- CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
	- CLANG_CXX_LIBRARY = "libc++";
	- CLANG_ENABLE_OBJC_ARC = YES;
	- CLANG_WARN_BOOL_CONVERSION = YES;
	- CLANG_WARN_CONSTANT_CONVERSION = YES;
	- CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
	- CLANG_WARN_EMPTY_BODY = YES;
	- CLANG_WARN_ENUM_CONVERSION = YES;
	- CLANG_WARN_INT_CONVERSION = YES;
	- CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
	- CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
	- COPY_PHASE_STRIP = NO;
	- DYLIB_COMPATIBILITY_VERSION = 1;
	- DYLIB_CURRENT_VERSION = 1;
	- GCC_C_LANGUAGE_STANDARD = gnu99;
	- GCC_DYNAMIC_NO_PIC = NO;
	- GCC_ENABLE_OBJC_EXCEPTIONS = YES;
	- GCC_OPTIMIZATION_LEVEL = 0;
	- GCC_PREPROCESSOR_DEFINITIONS = (
	- "DEBUG=1",
	- "$(inherited)",
	- );
	- GCC_SYMBOLS_PRIVATE_EXTERN = NO;
	- GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
	- GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
	- GCC_WARN_UNDECLARED_SELECTOR = YES;
	- GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
	- GCC_WARN_UNUSED_FUNCTION = YES;
	- GCC_WARN_UNUSED_VARIABLE = YES;
	- HEADER_SEARCH_PATHS = (
	- "$(inherited)",
	- "darwin_osx/include",
	- );
	- MACOSX_DEPLOYMENT_TARGET = 10.6;
	- ONLY_ACTIVE_ARCH = YES;
	- OTHER_LDFLAGS = "-Wl,-no_compact_unwind";
	- PRODUCT_NAME = ffi;
	- SDKROOT = macosx;
	- };
	- name = Debug;
	- };
	- DB13B1B21849DF520010F42D /* Release */ = {
	- isa = XCBuildConfiguration;
	- buildSettings = {
	- ALWAYS_SEARCH_USER_PATHS = NO;
	- CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
	- CLANG_CXX_LIBRARY = "libc++";
	- CLANG_ENABLE_OBJC_ARC = YES;
	- CLANG_WARN_BOOL_CONVERSION = YES;
	- CLANG_WARN_CONSTANT_CONVERSION = YES;
	- CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
	- CLANG_WARN_EMPTY_BODY = YES;
	- CLANG_WARN_ENUM_CONVERSION = YES;
	- CLANG_WARN_INT_CONVERSION = YES;
	- CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
	- CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
	- COPY_PHASE_STRIP = YES;
	- DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
	- DYLIB_COMPATIBILITY_VERSION = 1;
	- DYLIB_CURRENT_VERSION = 1;
	- ENABLE_NS_ASSERTIONS = NO;
	- GCC_C_LANGUAGE_STANDARD = gnu99;
	- GCC_ENABLE_OBJC_EXCEPTIONS = YES;
	- GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
	- GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
	- GCC_WARN_UNDECLARED_SELECTOR = YES;
	- GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
	- GCC_WARN_UNUSED_FUNCTION = YES;
	- GCC_WARN_UNUSED_VARIABLE = YES;
	- HEADER_SEARCH_PATHS = (
	- "$(inherited)",
	- "darwin_osx/include",
	- );
	- MACOSX_DEPLOYMENT_TARGET = 10.6;
	- OTHER_LDFLAGS = "-Wl,-no_compact_unwind";
	- PRODUCT_NAME = ffi;
	- SDKROOT = macosx;
	- };
	- name = Release;
	- };
	-/* End XCBuildConfiguration section */
	-
	-/* Begin XCConfigurationList section */
	- DB13B15F1849DEB70010F42D /* Build configuration list for PBXProject "libffi" */ = {
	- isa = XCConfigurationList;
	- buildConfigurations = (
	- DB13B1601849DEB70010F42D /* Debug */,
	- DB13B1611849DEB70010F42D /* Release */,
	- );
	- defaultConfigurationIsVisible = 0;
	- defaultConfigurationName = Release;
	- };
	- DB13B18B1849DF1E0010F42D /* Build configuration list for PBXNativeTarget "libffi-iOS" */ = {
	- isa = XCConfigurationList;
	- buildConfigurations = (
	- DB13B1871849DF1E0010F42D /* Debug */,
	- DB13B1881849DF1E0010F42D /* Release */,
	- );
	- defaultConfigurationIsVisible = 0;
	- defaultConfigurationName = Release;
	- };
	- DB13B1B01849DF520010F42D /* Build configuration list for PBXNativeTarget "libffi-Mac" */ = {
	- isa = XCConfigurationList;
	- buildConfigurations = (
	- DB13B1B11849DF520010F42D /* Debug */,
	- DB13B1B21849DF520010F42D /* Release */,
	- );
	- defaultConfigurationIsVisible = 0;
	- defaultConfigurationName = Release;
	- };
	-/* End XCConfigurationList section */
	- };
	- rootObject = DB13B15C1849DEB70010F42D /* Project object */;
	-}
	diff --git a/libpolyml/libffi/libtool-ldflags b/libpolyml/libffi/libtool-ldflags
	deleted file mode 100644
	index e32e37bf..00000000
	--- a/libpolyml/libffi/libtool-ldflags
	+++ /dev/null
	@@ -1,106 +0,0 @@
	-#! /bin/sh
	-
	-# Script to translate LDFLAGS into a form suitable for use with libtool.
	-
	-# Copyright (C) 2005 Free Software Foundation, Inc.
	-#
	-# This file is free software; you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 2 of the License, or
	-# (at your option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	-# GNU General Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License
	-# along with this program; if not, write to the Free Software
	-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
	-# MA 02110-1301, USA.
	-
	-# Contributed by CodeSourcery, LLC.
	-
	-# This script is designed to be used from a Makefile that uses libtool
	-# to build libraries as follows:
	-#
	-# LTLDFLAGS = $(shell libtool-ldflags $(LDFLAGS))
	-#
	-# Then, use (LTLDFLAGS) in place of $(LDFLAGS) in your link line.
	-
	-# The output of the script. This string is built up as we process the
	-# arguments.
	-result=
	-prev_arg=
	-
	-for arg
	-do
	- case $arg in
	- -f\|--)
	- # Libtool does not ascribe any special meaning options
	- # that begin with -f or with a double-dash. So, it will
	- # think these options are linker options, and prefix them
	- # with "-Wl,". Then, the compiler driver will ignore the
	- # options. So, we prefix these options with -Xcompiler to
	- # make clear to libtool that they are in fact compiler
	- # options.
	- case $prev_arg in
	- -Xpreprocessor\|-Xcompiler\|-Xlinker)
	- # This option is already prefixed; don't prefix it again.
	- ;;
	- *)
	- result="$result -Xcompiler"
	- ;;
	- esac
	- ;;
	- *)
	- # We do not want to add -Xcompiler to other options because
	- # that would prevent libtool itself from recognizing them.
	- ;;
	- esac
	- prev_arg=$arg
	-
	- # If $(LDFLAGS) is (say):
	- # a "b'c d" e
	- # then the user expects that:
	- # $(LD) $(LDFLAGS)
	- # will pass three arguments to $(LD):
	- # 1) a
	- # 2) b'c d
	- # 3) e
	- # We must ensure, therefore, that the arguments are appropriately
	- # quoted so that using:
	- # libtool --mode=link ... $(LTLDFLAGS)
	- # will result in the same number of arguments being passed to
	- # libtool. In other words, when this script was invoked, the shell
	- # removed one level of quoting, present in $(LDFLAGS); we have to put
	- # it back.
	-
	- # Quote any embedded single quotes.
	- case $arg in
	- "'")
	- # The following command creates the script:
	- # 1s,^X,,;s\|'\|'"'"'\|g
	- # which removes a leading X, and then quotes and embedded single
	- # quotes.
	- sed_script="1s,^X,,;s\|'\|'\"'\"'\|g"
	- # Add a leading "X" so that if $arg starts with a dash,
	- # the echo command will not try to interpret the argument
	- # as a command-line option.
	- arg="X$arg"
	- # Generate the quoted string.
	- quoted_arg=`echo "$arg" \| sed -e "$sed_script"`
	- ;;
	- *)
	- quoted_arg=$arg
	- ;;
	- esac
	- # Surround the entire argument with single quotes.
	- quoted_arg="'"$quoted_arg"'"
	-
	- # Add it to the string.
	- result="$result $quoted_arg"
	-done
	-
	-# Output the string we have built up.
	-echo "$result"
	diff --git a/libpolyml/libffi/libtool-version b/libpolyml/libffi/libtool-version
	deleted file mode 100644
	index 149a51a2..00000000
	--- a/libpolyml/libffi/libtool-version
	+++ /dev/null
	@@ -1,29 +0,0 @@
	-# This file is used to maintain libtool version info for libffi. See
	-# the libtool manual to understand the meaning of the fields. This is
	-# a separate file so that version updates don't involve re-running
	-# automake.
	-#
	-# Here are a set of rules to help you update your library version
	-# information:
	-#
	-# 1. Start with version information of `0:0:0' for each libtool library.
	-#
	-# 2. Update the version information only immediately before a public
	-# release of your software. More frequent updates are unnecessary,
	-# and only guarantee that the current interface number gets larger
	-# faster.
	-#
	-# 3. If the library source code has changed at all since the last
	-# update, then increment revision (`c:r:a' becomes `c:r+1:a').
	-#
	-# 4. If any interfaces have been added, removed, or changed since the
	-# last update, increment current, and set revision to 0.
	-#
	-# 5. If any interfaces have been added since the last public release,
	-# then increment age.
	-#
	-# 6. If any interfaces have been removed since the last public
	-# release, then set age to 0.
	-#
	-# CURRENT:REVISION:AGE
	-6:4:0
	diff --git a/libpolyml/libffi/ltmain.sh b/libpolyml/libffi/ltmain.sh
	deleted file mode 100644
	index a736cf99..00000000
	--- a/libpolyml/libffi/ltmain.sh
	+++ /dev/null
	@@ -1,11156 +0,0 @@
	-#! /bin/sh
	-## DO NOT EDIT - This file generated from ./build-aux/ltmain.in
	-## by inline-source v2014-01-03.01
	-
	-# libtool (GNU libtool) 2.4.6
	-# Provide generalized library-building support services.
	-# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
	-
	-# Copyright (C) 1996-2015 Free Software Foundation, Inc.
	-# This is free software; see the source for copying conditions. There is NO
	-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
	-
	-# GNU Libtool is free software; you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 2 of the License, or
	-# (at your option) any later version.
	-#
	-# As a special exception to the GNU General Public License,
	-# if you distribute this file as part of a program or library that
	-# is built using GNU Libtool, you may include this file under the
	-# same distribution terms that you use for the rest of that program.
	-#
	-# GNU Libtool is distributed in the hope that it will be useful, but
	-# WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	-# General Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License
	-# along with this program. If not, see <http://www.gnu.org/licenses/>.
	-
	-
	-PROGRAM=libtool
	-PACKAGE=libtool
	-VERSION="2.4.6 Debian-2.4.6-2"
	-package_revision=2.4.6
	-
	-
	-## ------ ##
	-## Usage. ##
	-## ------ ##
	-
	-# Run './libtool --help' for help with using this script from the
	-# command line.
	-
	-
	-## ------------------------------- ##
	-## User overridable command paths. ##
	-## ------------------------------- ##
	-
	-# After configure completes, it has a better idea of some of the
	-# shell tools we need than the defaults used by the functions shared
	-# with bootstrap, so set those here where they can still be over-
	-# ridden by the user, but otherwise take precedence.
	-
	-: ${AUTOCONF="autoconf"}
	-: ${AUTOMAKE="automake"}
	-
	-
	-## -------------------------- ##
	-## Source external libraries. ##
	-## -------------------------- ##
	-
	-# Much of our low-level functionality needs to be sourced from external
	-# libraries, which are installed to $pkgauxdir.
	-
	-# Set a version string for this script.
	-scriptversion=2015-01-20.17; # UTC
	-
	-# General shell script boiler plate, and helper functions.
	-# Written by Gary V. Vaughan, 2004
	-
	-# Copyright (C) 2004-2015 Free Software Foundation, Inc.
	-# This is free software; see the source for copying conditions. There is NO
	-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
	-
	-# This program is free software; you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 3 of the License, or
	-# (at your option) any later version.
	-
	-# As a special exception to the GNU General Public License, if you distribute
	-# this file as part of a program or library that is built using GNU Libtool,
	-# you may include this file under the same distribution terms that you use
	-# for the rest of that program.
	-
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU
	-# General Public License for more details.
	-
	-# You should have received a copy of the GNU General Public License
	-# along with this program. If not, see <http://www.gnu.org/licenses/>.
	-
	-# Please report bugs or propose patches to gary@gnu.org.
	-
	-
	-## ------ ##
	-## Usage. ##
	-## ------ ##
	-
	-# Evaluate this file near the top of your script to gain access to
	-# the functions and variables defined here:
	-#
	-# . `echo "$0" \| ${SED-sed} 's\|[^/]*$\|\|'`/build-aux/funclib.sh
	-#
	-# If you need to override any of the default environment variable
	-# settings, do that before evaluating this file.
	-
	-
	-## -------------------- ##
	-## Shell normalisation. ##
	-## -------------------- ##
	-
	-# Some shells need a little help to be as Bourne compatible as possible.
	-# Before doing anything else, make sure all that help has been provided!
	-
	-DUALCASE=1; export DUALCASE # for MKS sh
	-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
	- emulate sh
	- NULLCMD=:
	- # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
	- # is contrary to our usage. Disable this feature.
	- alias -g '${1+"$@"}'='"$@"'
	- setopt NO_GLOB_SUBST
	-else
	- case `(set -o) 2>/dev/null` in posix) set -o posix ;; esac
	-fi
	-
	-# NLS nuisances: We save the old values in case they are required later.
	-_G_user_locale=
	-_G_safe_locale=
	-for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
	-do
	- eval "if test set = \"\${$_G_var+set}\"; then
	- save_$_G_var=\$$_G_var
	- $_G_var=C
	- export $_G_var
	- _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\"
	- _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\"
	- fi"
	-done
	-
	-# CDPATH.
	-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
	-
	-# Make sure IFS has a sensible default
	-sp=' '
	-nl='
	-'
	-IFS="$sp $nl"
	-
	-# There are apparently some retarded systems that use ';' as a PATH separator!
	-if test "${PATH_SEPARATOR+set}" != set; then
	- PATH_SEPARATOR=:
	- (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
	- (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \|\|
	- PATH_SEPARATOR=';'
	- }
	-fi
	-
	-
	-
	-## ------------------------- ##
	-## Locate command utilities. ##
	-## ------------------------- ##
	-
	-
	-# func_executable_p FILE
	-# ----------------------
	-# Check that FILE is an executable regular file.
	-func_executable_p ()
	-{
	- test -f "$1" && test -x "$1"
	-}
	-
	-
	-# func_path_progs PROGS_LIST CHECK_FUNC [PATH]
	-# --------------------------------------------
	-# Search for either a program that responds to --version with output
	-# containing "GNU", or else returned by CHECK_FUNC otherwise, by
	-# trying all the directories in PATH with each of the elements of
	-# PROGS_LIST.
	-#
	-# CHECK_FUNC should accept the path to a candidate program, and
	-# set $func_check_prog_result if it truncates its output less than
	-# $_G_path_prog_max characters.
	-func_path_progs ()
	-{
	- _G_progs_list=$1
	- _G_check_func=$2
	- _G_PATH=${3-"$PATH"}
	-
	- _G_path_prog_max=0
	- _G_path_prog_found=false
	- _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:}
	- for _G_dir in $_G_PATH; do
	- IFS=$_G_save_IFS
	- test -z "$_G_dir" && _G_dir=.
	- for _G_prog_name in $_G_progs_list; do
	- for _exeext in '' .EXE; do
	- _G_path_prog=$_G_dir/$_G_prog_name$_exeext
	- func_executable_p "$_G_path_prog" \|\| continue
	- case `"$_G_path_prog" --version 2>&1` in
	- GNU) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;;
	- *) $_G_check_func $_G_path_prog
	- func_path_progs_result=$func_check_prog_result
	- ;;
	- esac
	- $_G_path_prog_found && break 3
	- done
	- done
	- done
	- IFS=$_G_save_IFS
	- test -z "$func_path_progs_result" && {
	- echo "no acceptable sed could be found in \$PATH" >&2
	- exit 1
	- }
	-}
	-
	-
	-# We want to be able to use the functions in this file before configure
	-# has figured out where the best binaries are kept, which means we have
	-# to search for them ourselves - except when the results are already set
	-# where we skip the searches.
	-
	-# Unless the user overrides by setting SED, search the path for either GNU
	-# sed, or the sed that truncates its output the least.
	-test -z "$SED" && {
	- _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
	- for _G_i in 1 2 3 4 5 6 7; do
	- _G_sed_script=$_G_sed_script$nl$_G_sed_script
	- done
	- echo "$_G_sed_script" 2>/dev/null \| sed 99q >conftest.sed
	- _G_sed_script=
	-
	- func_check_prog_sed ()
	- {
	- _G_path_prog=$1
	-
	- _G_count=0
	- printf 0123456789 >conftest.in
	- while :
	- do
	- cat conftest.in conftest.in >conftest.tmp
	- mv conftest.tmp conftest.in
	- cp conftest.in conftest.nl
	- echo '' >> conftest.nl
	- "$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null \|\| break
	- diff conftest.out conftest.nl >/dev/null 2>&1 \|\| break
	- _G_count=`expr $_G_count + 1`
	- if test "$_G_count" -gt "$_G_path_prog_max"; then
	- # Best one so far, save it but keep looking for a better one
	- func_check_prog_result=$_G_path_prog
	- _G_path_prog_max=$_G_count
	- fi
	- # 10*(2^10) chars as input seems more than enough
	- test 10 -lt "$_G_count" && break
	- done
	- rm -f conftest.in conftest.tmp conftest.nl conftest.out
	- }
	-
	- func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin
	- rm -f conftest.sed
	- SED=$func_path_progs_result
	-}
	-
	-
	-# Unless the user overrides by setting GREP, search the path for either GNU
	-# grep, or the grep that truncates its output the least.
	-test -z "$GREP" && {
	- func_check_prog_grep ()
	- {
	- _G_path_prog=$1
	-
	- _G_count=0
	- _G_path_prog_max=0
	- printf 0123456789 >conftest.in
	- while :
	- do
	- cat conftest.in conftest.in >conftest.tmp
	- mv conftest.tmp conftest.in
	- cp conftest.in conftest.nl
	- echo 'GREP' >> conftest.nl
	- "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.out 2>/dev/null \|\| break
	- diff conftest.out conftest.nl >/dev/null 2>&1 \|\| break
	- _G_count=`expr $_G_count + 1`
	- if test "$_G_count" -gt "$_G_path_prog_max"; then
	- # Best one so far, save it but keep looking for a better one
	- func_check_prog_result=$_G_path_prog
	- _G_path_prog_max=$_G_count
	- fi
	- # 10*(2^10) chars as input seems more than enough
	- test 10 -lt "$_G_count" && break
	- done
	- rm -f conftest.in conftest.tmp conftest.nl conftest.out
	- }
	-
	- func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin
	- GREP=$func_path_progs_result
	-}
	-
	-
	-## ------------------------------- ##
	-## User overridable command paths. ##
	-## ------------------------------- ##
	-
	-# All uppercase variable names are used for environment variables. These
	-# variables can be overridden by the user before calling a script that
	-# uses them if a suitable command of that name is not already available
	-# in the command search PATH.
	-
	-: ${CP="cp -f"}
	-: ${ECHO="printf %s\n"}
	-: ${EGREP="$GREP -E"}
	-: ${FGREP="$GREP -F"}
	-: ${LN_S="ln -s"}
	-: ${MAKE="make"}
	-: ${MKDIR="mkdir"}
	-: ${MV="mv -f"}
	-: ${RM="rm -f"}
	-: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
	-
	-
	-## -------------------- ##
	-## Useful sed snippets. ##
	-## -------------------- ##
	-
	-sed_dirname='s\|/[^/]*$\|\|'
	-sed_basename='s\|^.*/\|\|'
	-
	-# Sed substitution that helps us do robust quoting. It backslashifies
	-# metacharacters that are still active within double-quoted strings.
	-sed_quote_subst='s\|$[`"$\\]$\|\\\1\|g'
	-
	-# Same as above, but do not quote variable references.
	-sed_double_quote_subst='s/$["`\\]$/\\\1/g'
	-
	-# Sed substitution that turns a string into a regex matching for the
	-# string literally.
	-sed_make_literal_regex='s\|[].[^$\\*\/]\|\\&\|g'
	-
	-# Sed substitution that converts a w32 file name or path
	-# that contains forward slashes, into one that contains
	-# (escaped) backslashes. A very naive implementation.
	-sed_naive_backslashify='s\|\\\\*\|\\\|g;s\|/\|\\\|g;s\|\\\|\\\\\|g'
	-
	-# Re-'\' parameter expansions in output of sed_double_quote_subst that
	-# were '\'-ed in input to the same. If an odd number of '\' preceded a
	-# '$' in input to sed_double_quote_subst, that '$' was protected from
	-# expansion. Since each input '\' is now two '\'s, look for any number
	-# of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'.
	-_G_bs='\\'
	-_G_bs2='\\\\'
	-_G_bs4='\\\\\\\\'
	-_G_dollar='\$'
	-sed_double_backslash="\
	- s/$_G_bs4/&\\
	-/g
	- s/^$_G_bs2$_G_dollar/$_G_bs&/
	- s/\$[^$_G_bs]\$$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g
	- s/\n//g"
	-
	-
	-## ----------------- ##
	-## Global variables. ##
	-## ----------------- ##
	-
	-# Except for the global variables explicitly listed below, the following
	-# functions in the '^func_' namespace, and the '^require_' namespace
	-# variables initialised in the 'Resource management' section, sourcing
	-# this file will not pollute your global namespace with anything
	-# else. There's no portable way to scope variables in Bourne shell
	-# though, so actually running these functions will sometimes place
	-# results into a variable named after the function, and often use
	-# temporary variables in the '^_G_' namespace. If you are careful to
	-# avoid using those namespaces casually in your sourcing script, things
	-# should continue to work as you expect. And, of course, you can freely
	-# overwrite any of the functions or variables defined here before
	-# calling anything to customize them.
	-
	-EXIT_SUCCESS=0
	-EXIT_FAILURE=1
	-EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing.
	-EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake.
	-
	-# Allow overriding, eg assuming that you follow the convention of
	-# putting '$debug_cmd' at the start of all your functions, you can get
	-# bash to show function call trace with:
	-#
	-# debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name
	-debug_cmd=${debug_cmd-":"}
	-exit_cmd=:
	-
	-# By convention, finish your script with:
	-#
	-# exit $exit_status
	-#
	-# so that you can set exit_status to non-zero if you want to indicate
	-# something went wrong during execution without actually bailing out at
	-# the point of failure.
	-exit_status=$EXIT_SUCCESS
	-
	-# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
	-# is ksh but when the shell is invoked as "sh" and the current value of
	-# the _XPG environment variable is not equal to 1 (one), the special
	-# positional parameter $0, within a function call, is the name of the
	-# function.
	-progpath=$0
	-
	-# The name of this program.
	-progname=`$ECHO "$progpath" \|$SED "$sed_basename"`
	-
	-# Make sure we have an absolute progpath for reexecution:
	-case $progpath in
	- [\\/]\|[A-Za-z]:\\) ;;
	- [\\/])
	- progdir=`$ECHO "$progpath" \|$SED "$sed_dirname"`
	- progdir=`cd "$progdir" && pwd`
	- progpath=$progdir/$progname
	- ;;
	- *)
	- _G_IFS=$IFS
	- IFS=${PATH_SEPARATOR-:}
	- for progdir in $PATH; do
	- IFS=$_G_IFS
	- test -x "$progdir/$progname" && break
	- done
	- IFS=$_G_IFS
	- test -n "$progdir" \|\| progdir=`pwd`
	- progpath=$progdir/$progname
	- ;;
	-esac
	-
	-
	-## ----------------- ##
	-## Standard options. ##
	-## ----------------- ##
	-
	-# The following options affect the operation of the functions defined
	-# below, and should be set appropriately depending on run-time para-
	-# meters passed on the command line.
	-
	-opt_dry_run=false
	-opt_quiet=false
	-opt_verbose=false
	-
	-# Categories 'all' and 'none' are always available. Append any others
	-# you will pass as the first argument to func_warning from your own
	-# code.
	-warning_categories=
	-
	-# By default, display warnings according to 'opt_warning_types'. Set
	-# 'warning_func' to ':' to elide all warnings, or func_fatal_error to
	-# treat the next displayed warning as a fatal error.
	-warning_func=func_warn_and_continue
	-
	-# Set to 'all' to display all warnings, 'none' to suppress all
	-# warnings, or a space delimited list of some subset of
	-# 'warning_categories' to display only the listed warnings.
	-opt_warning_types=all
	-
	-
	-## -------------------- ##
	-## Resource management. ##
	-## -------------------- ##
	-
	-# This section contains definitions for functions that each ensure a
	-# particular resource (a file, or a non-empty configuration variable for
	-# example) is available, and if appropriate to extract default values
	-# from pertinent package files. Call them using their associated
	-# 'require_*' variable to ensure that they are executed, at most, once.
	-#
	-# It's entirely deliberate that calling these functions can set
	-# variables that don't obey the namespace limitations obeyed by the rest
	-# of this file, in order that that they be as useful as possible to
	-# callers.
	-
	-
	-# require_term_colors
	-# -------------------
	-# Allow display of bold text on terminals that support it.
	-require_term_colors=func_require_term_colors
	-func_require_term_colors ()
	-{
	- $debug_cmd
	-
	- test -t 1 && {
	- # COLORTERM and USE_ANSI_COLORS environment variables take
	- # precedence, because most terminfo databases neglect to describe
	- # whether color sequences are supported.
	- test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"}
	-
	- if test 1 = "$USE_ANSI_COLORS"; then
	- # Standard ANSI escape sequences
	- tc_reset='[0m'
	- tc_bold='[1m'; tc_standout='[7m'
	- tc_red='[31m'; tc_green='[32m'
	- tc_blue='[34m'; tc_cyan='[36m'
	- else
	- # Otherwise trust the terminfo database after all.
	- test -n "`tput sgr0 2>/dev/null`" && {
	- tc_reset=`tput sgr0`
	- test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold`
	- tc_standout=$tc_bold
	- test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso`
	- test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1`
	- test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2`
	- test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4`
	- test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5`
	- }
	- fi
	- }
	-
	- require_term_colors=:
	-}
	-
	-
	-## ----------------- ##
	-## Function library. ##
	-## ----------------- ##
	-
	-# This section contains a variety of useful functions to call in your
	-# scripts. Take note of the portable wrappers for features provided by
	-# some modern shells, which will fall back to slower equivalents on
	-# less featureful shells.
	-
	-
	-# func_append VAR VALUE
	-# ---------------------
	-# Append VALUE onto the existing contents of VAR.
	-
	- # We should try to minimise forks, especially on Windows where they are
	- # unreasonably slow, so skip the feature probes when bash or zsh are
	- # being used:
	- if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then
	- : ${_G_HAVE_ARITH_OP="yes"}
	- : ${_G_HAVE_XSI_OPS="yes"}
	- # The += operator was introduced in bash 3.1
	- case $BASH_VERSION in
	- [12].* \| 3.0 \| 3.0*) ;;
	- *)
	- : ${_G_HAVE_PLUSEQ_OP="yes"}
	- ;;
	- esac
	- fi
	-
	- # _G_HAVE_PLUSEQ_OP
	- # Can be empty, in which case the shell is probed, "yes" if += is
	- # useable or anything else if it does not work.
	- test -z "$_G_HAVE_PLUSEQ_OP" \
	- && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \
	- && _G_HAVE_PLUSEQ_OP=yes
	-
	-if test yes = "$_G_HAVE_PLUSEQ_OP"
	-then
	- # This is an XSI compatible shell, allowing a faster implementation...
	- eval 'func_append ()
	- {
	- $debug_cmd
	-
	- eval "$1+=\$2"
	- }'
	-else
	- # ...otherwise fall back to using expr, which is often a shell builtin.
	- func_append ()
	- {
	- $debug_cmd
	-
	- eval "$1=\$$1\$2"
	- }
	-fi
	-
	-
	-# func_append_quoted VAR VALUE
	-# ----------------------------
	-# Quote VALUE and append to the end of shell variable VAR, separated
	-# by a space.
	-if test yes = "$_G_HAVE_PLUSEQ_OP"; then
	- eval 'func_append_quoted ()
	- {
	- $debug_cmd
	-
	- func_quote_for_eval "$2"
	- eval "$1+=\\ \$func_quote_for_eval_result"
	- }'
	-else
	- func_append_quoted ()
	- {
	- $debug_cmd
	-
	- func_quote_for_eval "$2"
	- eval "$1=\$$1\\ \$func_quote_for_eval_result"
	- }
	-fi
	-
	-
	-# func_append_uniq VAR VALUE
	-# --------------------------
	-# Append unique VALUE onto the existing contents of VAR, assuming
	-# entries are delimited by the first character of VALUE. For example:
	-#
	-# func_append_uniq options " --another-option option-argument"
	-#
	-# will only append to $options if " --another-option option-argument "
	-# is not already present somewhere in $options already (note spaces at
	-# each end implied by leading space in second argument).
	-func_append_uniq ()
	-{
	- $debug_cmd
	-
	- eval _G_current_value='`$ECHO $'$1'`'
	- _G_delim=`expr "$2" : '$.$'`
	-
	- case $_G_delim$_G_current_value$_G_delim in
	- "$2$_G_delim") ;;
	- *) func_append "$@" ;;
	- esac
	-}
	-
	-
	-# func_arith TERM...
	-# ------------------
	-# Set func_arith_result to the result of evaluating TERMs.
	- test -z "$_G_HAVE_ARITH_OP" \
	- && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \
	- && _G_HAVE_ARITH_OP=yes
	-
	-if test yes = "$_G_HAVE_ARITH_OP"; then
	- eval 'func_arith ()
	- {
	- $debug_cmd
	-
	- func_arith_result=$(( $* ))
	- }'
	-else
	- func_arith ()
	- {
	- $debug_cmd
	-
	- func_arith_result=`expr "$@"`
	- }
	-fi
	-
	-
	-# func_basename FILE
	-# ------------------
	-# Set func_basename_result to FILE with everything up to and including
	-# the last / stripped.
	-if test yes = "$_G_HAVE_XSI_OPS"; then
	- # If this shell supports suffix pattern removal, then use it to avoid
	- # forking. Hide the definitions single quotes in case the shell chokes
	- # on unsupported syntax...
	- _b='func_basename_result=${1##*/}'
	- _d='case $1 in
	- /) func_dirname_result=${1%/*}$2 ;;
	- * ) func_dirname_result=$3 ;;
	- esac'
	-
	-else
	- # ...otherwise fall back to using sed.
	- _b='func_basename_result=`$ECHO "$1" \|$SED "$sed_basename"`'
	- _d='func_dirname_result=`$ECHO "$1" \|$SED "$sed_dirname"`
	- if test "X$func_dirname_result" = "X$1"; then
	- func_dirname_result=$3
	- else
	- func_append func_dirname_result "$2"
	- fi'
	-fi
	-
	-eval 'func_basename ()
	-{
	- $debug_cmd
	-
	- '"$_b"'
	-}'
	-
	-
	-# func_dirname FILE APPEND NONDIR_REPLACEMENT
	-# -------------------------------------------
	-# Compute the dirname of FILE. If nonempty, add APPEND to the result,
	-# otherwise set result to NONDIR_REPLACEMENT.
	-eval 'func_dirname ()
	-{
	- $debug_cmd
	-
	- '"$_d"'
	-}'
	-
	-
	-# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT
	-# --------------------------------------------------------
	-# Perform func_basename and func_dirname in a single function
	-# call:
	-# dirname: Compute the dirname of FILE. If nonempty,
	-# add APPEND to the result, otherwise set result
	-# to NONDIR_REPLACEMENT.
	-# value returned in "$func_dirname_result"
	-# basename: Compute filename of FILE.
	-# value retuned in "$func_basename_result"
	-# For efficiency, we do not delegate to the functions above but instead
	-# duplicate the functionality here.
	-eval 'func_dirname_and_basename ()
	-{
	- $debug_cmd
	-
	- '"$_b"'
	- '"$_d"'
	-}'
	-
	-
	-# func_echo ARG...
	-# ----------------
	-# Echo program name prefixed message.
	-func_echo ()
	-{
	- $debug_cmd
	-
	- _G_message=$*
	-
	- func_echo_IFS=$IFS
	- IFS=$nl
	- for _G_line in $_G_message; do
	- IFS=$func_echo_IFS
	- $ECHO "$progname: $_G_line"
	- done
	- IFS=$func_echo_IFS
	-}
	-
	-
	-# func_echo_all ARG...
	-# --------------------
	-# Invoke $ECHO with all args, space-separated.
	-func_echo_all ()
	-{
	- $ECHO "$*"
	-}
	-
	-
	-# func_echo_infix_1 INFIX ARG...
	-# ------------------------------
	-# Echo program name, followed by INFIX on the first line, with any
	-# additional lines not showing INFIX.
	-func_echo_infix_1 ()
	-{
	- $debug_cmd
	-
	- $require_term_colors
	-
	- _G_infix=$1; shift
	- _G_indent=$_G_infix
	- _G_prefix="$progname: $_G_infix: "
	- _G_message=$*
	-
	- # Strip color escape sequences before counting printable length
	- for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan"
	- do
	- test -n "$_G_tc" && {
	- _G_esc_tc=`$ECHO "$_G_tc" \| $SED "$sed_make_literal_regex"`
	- _G_indent=`$ECHO "$_G_indent" \| $SED "s\|$_G_esc_tc\|\|g"`
	- }
	- done
	- _G_indent="$progname: "`echo "$_G_indent" \| $SED 's\|.\| \|g'`" " ## exclude from sc_prohibit_nested_quotes
	-
	- func_echo_infix_1_IFS=$IFS
	- IFS=$nl
	- for _G_line in $_G_message; do
	- IFS=$func_echo_infix_1_IFS
	- $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2
	- _G_prefix=$_G_indent
	- done
	- IFS=$func_echo_infix_1_IFS
	-}
	-
	-
	-# func_error ARG...
	-# -----------------
	-# Echo program name prefixed message to standard error.
	-func_error ()
	-{
	- $debug_cmd
	-
	- $require_term_colors
	-
	- func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2
	-}
	-
	-
	-# func_fatal_error ARG...
	-# -----------------------
	-# Echo program name prefixed message to standard error, and exit.
	-func_fatal_error ()
	-{
	- $debug_cmd
	-
	- func_error "$*"
	- exit $EXIT_FAILURE
	-}
	-
	-
	-# func_grep EXPRESSION FILENAME
	-# -----------------------------
	-# Check whether EXPRESSION matches any line of FILENAME, without output.
	-func_grep ()
	-{
	- $debug_cmd
	-
	- $GREP "$1" "$2" >/dev/null 2>&1
	-}
	-
	-
	-# func_len STRING
	-# ---------------
	-# Set func_len_result to the length of STRING. STRING may not
	-# start with a hyphen.
	- test -z "$_G_HAVE_XSI_OPS" \
	- && (eval 'x=a/b/c;
	- test 5aa/bb/cc = "${#x}${x%%/}${x%/}${x#/}${x##/}"') 2>/dev/null \
	- && _G_HAVE_XSI_OPS=yes
	-
	-if test yes = "$_G_HAVE_XSI_OPS"; then
	- eval 'func_len ()
	- {
	- $debug_cmd
	-
	- func_len_result=${#1}
	- }'
	-else
	- func_len ()
	- {
	- $debug_cmd
	-
	- func_len_result=`expr "$1" : ".*" 2>/dev/null \|\| echo $max_cmd_len`
	- }
	-fi
	-
	-
	-# func_mkdir_p DIRECTORY-PATH
	-# ---------------------------
	-# Make sure the entire path to DIRECTORY-PATH is available.
	-func_mkdir_p ()
	-{
	- $debug_cmd
	-
	- _G_directory_path=$1
	- _G_dir_list=
	-
	- if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then
	-
	- # Protect directory names starting with '-'
	- case $_G_directory_path in
	- -*) _G_directory_path=./$_G_directory_path ;;
	- esac
	-
	- # While some portion of DIR does not yet exist...
	- while test ! -d "$_G_directory_path"; do
	- # ...make a list in topmost first order. Use a colon delimited
	- # list incase some portion of path contains whitespace.
	- _G_dir_list=$_G_directory_path:$_G_dir_list
	-
	- # If the last portion added has no slash in it, the list is done
	- case $_G_directory_path in /) ;; *) break ;; esac
	-
	- # ...otherwise throw away the child directory and loop
	- _G_directory_path=`$ECHO "$_G_directory_path" \| $SED -e "$sed_dirname"`
	- done
	- _G_dir_list=`$ECHO "$_G_dir_list" \| $SED 's\|:*$\|\|'`
	-
	- func_mkdir_p_IFS=$IFS; IFS=:
	- for _G_dir in $_G_dir_list; do
	- IFS=$func_mkdir_p_IFS
	- # mkdir can fail with a 'File exist' error if two processes
	- # try to create one of the directories concurrently. Don't
	- # stop in that case!
	- $MKDIR "$_G_dir" 2>/dev/null \|\| :
	- done
	- IFS=$func_mkdir_p_IFS
	-
	- # Bail out if we (or some other process) failed to create a directory.
	- test -d "$_G_directory_path" \|\| \
	- func_fatal_error "Failed to create '$1'"
	- fi
	-}
	-
	-
	-# func_mktempdir [BASENAME]
	-# -------------------------
	-# Make a temporary directory that won't clash with other running
	-# libtool processes, and avoids race conditions if possible. If
	-# given, BASENAME is the basename for that directory.
	-func_mktempdir ()
	-{
	- $debug_cmd
	-
	- _G_template=${TMPDIR-/tmp}/${1-$progname}
	-
	- if test : = "$opt_dry_run"; then
	- # Return a directory name, but don't create it in dry-run mode
	- _G_tmpdir=$_G_template-$$
	- else
	-
	- # If mktemp works, use that first and foremost
	- _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null`
	-
	- if test ! -d "$_G_tmpdir"; then
	- # Failing that, at least try and use $RANDOM to avoid a race
	- _G_tmpdir=$_G_template-${RANDOM-0}$$
	-
	- func_mktempdir_umask=`umask`
	- umask 0077
	- $MKDIR "$_G_tmpdir"
	- umask $func_mktempdir_umask
	- fi
	-
	- # If we're not in dry-run mode, bomb out on failure
	- test -d "$_G_tmpdir" \|\| \
	- func_fatal_error "cannot create temporary directory '$_G_tmpdir'"
	- fi
	-
	- $ECHO "$_G_tmpdir"
	-}
	-
	-
	-# func_normal_abspath PATH
	-# ------------------------
	-# Remove doubled-up and trailing slashes, "." path components,
	-# and cancel out any ".." path components in PATH after making
	-# it an absolute path.
	-func_normal_abspath ()
	-{
	- $debug_cmd
	-
	- # These SED scripts presuppose an absolute path with a trailing slash.
	- _G_pathcar='s\|^/$[^/]$.$\|\1\|'
	- _G_pathcdr='s\|^/[^/]*\|\|'
	- _G_removedotparts=':dotsl
	- s\|/\./\|/\|g
	- t dotsl
	- s\|/\.$\|/\|'
	- _G_collapseslashes='s\|/\{1,\}\|/\|g'
	- _G_finalslash='s\|/*$\|/\|'
	-
	- # Start from root dir and reassemble the path.
	- func_normal_abspath_result=
	- func_normal_abspath_tpath=$1
	- func_normal_abspath_altnamespace=
	- case $func_normal_abspath_tpath in
	- "")
	- # Empty path, that just means $cwd.
	- func_stripname '' '/' "`pwd`"
	- func_normal_abspath_result=$func_stripname_result
	- return
	- ;;
	- # The next three entries are used to spot a run of precisely
	- # two leading slashes without using negated character classes;
	- # we take advantage of case's first-match behaviour.
	- ///*)
	- # Unusual form of absolute path, do nothing.
	- ;;
	- //*)
	- # Not necessarily an ordinary path; POSIX reserves leading '//'
	- # and for example Cygwin uses it to access remote file shares
	- # over CIFS/SMB, so we conserve a leading double slash if found.
	- func_normal_abspath_altnamespace=/
	- ;;
	- /*)
	- # Absolute path, do nothing.
	- ;;
	- *)
	- # Relative path, prepend $cwd.
	- func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
	- ;;
	- esac
	-
	- # Cancel out all the simple stuff to save iterations. We also want
	- # the path to end with a slash for ease of parsing, so make sure
	- # there is one (and only one) here.
	- func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" \| $SED \
	- -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"`
	- while :; do
	- # Processed it all yet?
	- if test / = "$func_normal_abspath_tpath"; then
	- # If we ascended to the root using ".." the result may be empty now.
	- if test -z "$func_normal_abspath_result"; then
	- func_normal_abspath_result=/
	- fi
	- break
	- fi
	- func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" \| $SED \
	- -e "$_G_pathcar"`
	- func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" \| $SED \
	- -e "$_G_pathcdr"`
	- # Figure out what to do with it
	- case $func_normal_abspath_tcomponent in
	- "")
	- # Trailing empty path component, ignore it.
	- ;;
	- ..)
	- # Parent dir; strip last assembled component from result.
	- func_dirname "$func_normal_abspath_result"
	- func_normal_abspath_result=$func_dirname_result
	- ;;
	- *)
	- # Actual path component, append it.
	- func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent"
	- ;;
	- esac
	- done
	- # Restore leading double-slash if one was found on entry.
	- func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
	-}
	-
	-
	-# func_notquiet ARG...
	-# --------------------
	-# Echo program name prefixed message only when not in quiet mode.
	-func_notquiet ()
	-{
	- $debug_cmd
	-
	- $opt_quiet \|\| func_echo ${1+"$@"}
	-
	- # A bug in bash halts the script if the last line of a function
	- # fails when set -e is in force, so we need another command to
	- # work around that:
	- :
	-}
	-
	-
	-# func_relative_path SRCDIR DSTDIR
	-# --------------------------------
	-# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR.
	-func_relative_path ()
	-{
	- $debug_cmd
	-
	- func_relative_path_result=
	- func_normal_abspath "$1"
	- func_relative_path_tlibdir=$func_normal_abspath_result
	- func_normal_abspath "$2"
	- func_relative_path_tbindir=$func_normal_abspath_result
	-
	- # Ascend the tree starting from libdir
	- while :; do
	- # check if we have found a prefix of bindir
	- case $func_relative_path_tbindir in
	- $func_relative_path_tlibdir)
	- # found an exact match
	- func_relative_path_tcancelled=
	- break
	- ;;
	- $func_relative_path_tlibdir*)
	- # found a matching prefix
	- func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
	- func_relative_path_tcancelled=$func_stripname_result
	- if test -z "$func_relative_path_result"; then
	- func_relative_path_result=.
	- fi
	- break
	- ;;
	- *)
	- func_dirname $func_relative_path_tlibdir
	- func_relative_path_tlibdir=$func_dirname_result
	- if test -z "$func_relative_path_tlibdir"; then
	- # Have to descend all the way to the root!
	- func_relative_path_result=../$func_relative_path_result
	- func_relative_path_tcancelled=$func_relative_path_tbindir
	- break
	- fi
	- func_relative_path_result=../$func_relative_path_result
	- ;;
	- esac
	- done
	-
	- # Now calculate path; take care to avoid doubling-up slashes.
	- func_stripname '' '/' "$func_relative_path_result"
	- func_relative_path_result=$func_stripname_result
	- func_stripname '/' '/' "$func_relative_path_tcancelled"
	- if test -n "$func_stripname_result"; then
	- func_append func_relative_path_result "/$func_stripname_result"
	- fi
	-
	- # Normalisation. If bindir is libdir, return '.' else relative path.
	- if test -n "$func_relative_path_result"; then
	- func_stripname './' '' "$func_relative_path_result"
	- func_relative_path_result=$func_stripname_result
	- fi
	-
	- test -n "$func_relative_path_result" \|\| func_relative_path_result=.
	-
	- :
	-}
	-
	-
	-# func_quote_for_eval ARG...
	-# --------------------------
	-# Aesthetically quote ARGs to be evaled later.
	-# This function returns two values:
	-# i) func_quote_for_eval_result
	-# double-quoted, suitable for a subsequent eval
	-# ii) func_quote_for_eval_unquoted_result
	-# has all characters that are still active within double
	-# quotes backslashified.
	-func_quote_for_eval ()
	-{
	- $debug_cmd
	-
	- func_quote_for_eval_unquoted_result=
	- func_quote_for_eval_result=
	- while test 0 -lt $#; do
	- case $1 in
	- [\\\`\"\$])
	- _G_unquoted_arg=`printf '%s\n' "$1" \|$SED "$sed_quote_subst"` ;;
	- *)
	- _G_unquoted_arg=$1 ;;
	- esac
	- if test -n "$func_quote_for_eval_unquoted_result"; then
	- func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg"
	- else
	- func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg"
	- fi
	-
	- case $_G_unquoted_arg in
	- # Double-quote args containing shell metacharacters to delay
	- # word splitting, command substitution and variable expansion
	- # for a subsequent eval.
	- # Many Bourne shells cannot handle close brackets correctly
	- # in scan sets, so we specify it separately.
	- [\[\~\#\^\&\\{\}\\|\;\<\>\?\'\ \ ]\|]*\|"")
	- _G_quoted_arg=\"$_G_unquoted_arg\"
	- ;;
	- *)
	- _G_quoted_arg=$_G_unquoted_arg
	- ;;
	- esac
	-
	- if test -n "$func_quote_for_eval_result"; then
	- func_append func_quote_for_eval_result " $_G_quoted_arg"
	- else
	- func_append func_quote_for_eval_result "$_G_quoted_arg"
	- fi
	- shift
	- done
	-}
	-
	-
	-# func_quote_for_expand ARG
	-# -------------------------
	-# Aesthetically quote ARG to be evaled later; same as above,
	-# but do not quote variable references.
	-func_quote_for_expand ()
	-{
	- $debug_cmd
	-
	- case $1 in
	- [\\\`\"])
	- _G_arg=`$ECHO "$1" \| $SED \
	- -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;;
	- *)
	- _G_arg=$1 ;;
	- esac
	-
	- case $_G_arg in
	- # Double-quote args containing shell metacharacters to delay
	- # word splitting and command substitution for a subsequent eval.
	- # Many Bourne shells cannot handle close brackets correctly
	- # in scan sets, so we specify it separately.
	- [\[\~\#\^\&\\{\}\\|\;\<\>\?\'\ \ ]\|]*\|"")
	- _G_arg=\"$_G_arg\"
	- ;;
	- esac
	-
	- func_quote_for_expand_result=$_G_arg
	-}
	-
	-
	-# func_stripname PREFIX SUFFIX NAME
	-# ---------------------------------
	-# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result.
	-# PREFIX and SUFFIX must not contain globbing or regex special
	-# characters, hashes, percent signs, but SUFFIX may contain a leading
	-# dot (in which case that matches only a dot).
	-if test yes = "$_G_HAVE_XSI_OPS"; then
	- eval 'func_stripname ()
	- {
	- $debug_cmd
	-
	- # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
	- # positional parameters, so assign one to ordinary variable first.
	- func_stripname_result=$3
	- func_stripname_result=${func_stripname_result#"$1"}
	- func_stripname_result=${func_stripname_result%"$2"}
	- }'
	-else
	- func_stripname ()
	- {
	- $debug_cmd
	-
	- case $2 in
	- .*) func_stripname_result=`$ECHO "$3" \| $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;;
	- *) func_stripname_result=`$ECHO "$3" \| $SED -e "s%^$1%%" -e "s%$2\$%%"`;;
	- esac
	- }
	-fi
	-
	-
	-# func_show_eval CMD [FAIL_EXP]
	-# -----------------------------
	-# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is
	-# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
	-# is given, then evaluate it.
	-func_show_eval ()
	-{
	- $debug_cmd
	-
	- _G_cmd=$1
	- _G_fail_exp=${2-':'}
	-
	- func_quote_for_expand "$_G_cmd"
	- eval "func_notquiet $func_quote_for_expand_result"
	-
	- $opt_dry_run \|\| {
	- eval "$_G_cmd"
	- _G_status=$?
	- if test 0 -ne "$_G_status"; then
	- eval "(exit $_G_status); $_G_fail_exp"
	- fi
	- }
	-}
	-
	-
	-# func_show_eval_locale CMD [FAIL_EXP]
	-# ------------------------------------
	-# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is
	-# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
	-# is given, then evaluate it. Use the saved locale for evaluation.
	-func_show_eval_locale ()
	-{
	- $debug_cmd
	-
	- _G_cmd=$1
	- _G_fail_exp=${2-':'}
	-
	- $opt_quiet \|\| {
	- func_quote_for_expand "$_G_cmd"
	- eval "func_echo $func_quote_for_expand_result"
	- }
	-
	- $opt_dry_run \|\| {
	- eval "$_G_user_locale
	- $_G_cmd"
	- _G_status=$?
	- eval "$_G_safe_locale"
	- if test 0 -ne "$_G_status"; then
	- eval "(exit $_G_status); $_G_fail_exp"
	- fi
	- }
	-}
	-
	-
	-# func_tr_sh
	-# ----------
	-# Turn $1 into a string suitable for a shell variable name.
	-# Result is stored in $func_tr_sh_result. All characters
	-# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
	-# if $1 begins with a digit, a '_' is prepended as well.
	-func_tr_sh ()
	-{
	- $debug_cmd
	-
	- case $1 in
	- [0-9]* \| [!a-zA-Z0-9_])
	- func_tr_sh_result=`$ECHO "$1" \| $SED -e 's/^$[0-9]$/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'`
	- ;;
	- * )
	- func_tr_sh_result=$1
	- ;;
	- esac
	-}
	-
	-
	-# func_verbose ARG...
	-# -------------------
	-# Echo program name prefixed message in verbose mode only.
	-func_verbose ()
	-{
	- $debug_cmd
	-
	- $opt_verbose && func_echo "$*"
	-
	- :
	-}
	-
	-
	-# func_warn_and_continue ARG...
	-# -----------------------------
	-# Echo program name prefixed warning message to standard error.
	-func_warn_and_continue ()
	-{
	- $debug_cmd
	-
	- $require_term_colors
	-
	- func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2
	-}
	-
	-
	-# func_warning CATEGORY ARG...
	-# ----------------------------
	-# Echo program name prefixed warning message to standard error. Warning
	-# messages can be filtered according to CATEGORY, where this function
	-# elides messages where CATEGORY is not listed in the global variable
	-# 'opt_warning_types'.
	-func_warning ()
	-{
	- $debug_cmd
	-
	- # CATEGORY must be in the warning_categories list!
	- case " $warning_categories " in
	- " $1 ") ;;
	- *) func_internal_error "invalid warning category '$1'" ;;
	- esac
	-
	- _G_category=$1
	- shift
	-
	- case " $opt_warning_types " in
	- " $_G_category ") $warning_func ${1+"$@"} ;;
	- esac
	-}
	-
	-
	-# func_sort_ver VER1 VER2
	-# -----------------------
	-# 'sort -V' is not generally available.
	-# Note this deviates from the version comparison in automake
	-# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
	-# but this should suffice as we won't be specifying old
	-# version formats or redundant trailing .0 in bootstrap.conf.
	-# If we did want full compatibility then we should probably
	-# use m4_version_compare from autoconf.
	-func_sort_ver ()
	-{
	- $debug_cmd
	-
	- printf '%s\n%s\n' "$1" "$2" \
	- \| sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n
	-}
	-
	-# func_lt_ver PREV CURR
	-# ---------------------
	-# Return true if PREV and CURR are in the correct order according to
	-# func_sort_ver, otherwise false. Use it like this:
	-#
	-# func_lt_ver "$prev_ver" "$proposed_ver" \|\| func_fatal_error "..."
	-func_lt_ver ()
	-{
	- $debug_cmd
	-
	- test "x$1" = x`func_sort_ver "$1" "$2" \| $SED 1q`
	-}
	-
	-
	-# Local variables:
	-# mode: shell-script
	-# sh-indentation: 2
	-# eval: (add-hook 'before-save-hook 'time-stamp)
	-# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
	-# time-stamp-time-zone: "UTC"
	-# End:
	-#! /bin/sh
	-
	-# Set a version string for this script.
	-scriptversion=2014-01-07.03; # UTC
	-
	-# A portable, pluggable option parser for Bourne shell.
	-# Written by Gary V. Vaughan, 2010
	-
	-# Copyright (C) 2010-2015 Free Software Foundation, Inc.
	-# This is free software; see the source for copying conditions. There is NO
	-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
	-
	-# This program is free software: you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation, either version 3 of the License, or
	-# (at your option) any later version.
	-
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	-# GNU General Public License for more details.
	-
	-# You should have received a copy of the GNU General Public License
	-# along with this program. If not, see <http://www.gnu.org/licenses/>.
	-
	-# Please report bugs or propose patches to gary@gnu.org.
	-
	-
	-## ------ ##
	-## Usage. ##
	-## ------ ##
	-
	-# This file is a library for parsing options in your shell scripts along
	-# with assorted other useful supporting features that you can make use
	-# of too.
	-#
	-# For the simplest scripts you might need only:
	-#
	-# #!/bin/sh
	-# . relative/path/to/funclib.sh
	-# . relative/path/to/options-parser
	-# scriptversion=1.0
	-# func_options ${1+"$@"}
	-# eval set dummy "$func_options_result"; shift
	-# ...rest of your script...
	-#
	-# In order for the '--version' option to work, you will need to have a
	-# suitably formatted comment like the one at the top of this file
	-# starting with '# Written by ' and ending with '# warranty; '.
	-#
	-# For '-h' and '--help' to work, you will also need a one line
	-# description of your script's purpose in a comment directly above the
	-# '# Written by ' line, like the one at the top of this file.
	-#
	-# The default options also support '--debug', which will turn on shell
	-# execution tracing (see the comment above debug_cmd below for another
	-# use), and '--verbose' and the func_verbose function to allow your script
	-# to display verbose messages only when your user has specified
	-# '--verbose'.
	-#
	-# After sourcing this file, you can plug processing for additional
	-# options by amending the variables from the 'Configuration' section
	-# below, and following the instructions in the 'Option parsing'
	-# section further down.
	-
	-## -------------- ##
	-## Configuration. ##
	-## -------------- ##
	-
	-# You should override these variables in your script after sourcing this
	-# file so that they reflect the customisations you have added to the
	-# option parser.
	-
	-# The usage line for option parsing errors and the start of '-h' and
	-# '--help' output messages. You can embed shell variables for delayed
	-# expansion at the time the message is displayed, but you will need to
	-# quote other shell meta-characters carefully to prevent them being
	-# expanded when the contents are evaled.
	-usage='$progpath [OPTION]...'
	-
	-# Short help message in response to '-h' and '--help'. Add to this or
	-# override it after sourcing this library to reflect the full set of
	-# options your script accepts.
	-usage_message="\
	- --debug enable verbose shell tracing
	- -W, --warnings=CATEGORY
	- report the warnings falling in CATEGORY [all]
	- -v, --verbose verbosely report processing
	- --version print version information and exit
	- -h, --help print short or long help message and exit
	-"
	-
	-# Additional text appended to 'usage_message' in response to '--help'.
	-long_help_message="
	-Warning categories include:
	- 'all' show all warnings
	- 'none' turn off all the warnings
	- 'error' warnings are treated as fatal errors"
	-
	-# Help message printed before fatal option parsing errors.
	-fatal_help="Try '\$progname --help' for more information."
	-
	-
	-
	-## ------------------------- ##
	-## Hook function management. ##
	-## ------------------------- ##
	-
	-# This section contains functions for adding, removing, and running hooks
	-# to the main code. A hook is just a named list of of function, that can
	-# be run in order later on.
	-
	-# func_hookable FUNC_NAME
	-# -----------------------
	-# Declare that FUNC_NAME will run hooks added with
	-# 'func_add_hook FUNC_NAME ...'.
	-func_hookable ()
	-{
	- $debug_cmd
	-
	- func_append hookable_fns " $1"
	-}
	-
	-
	-# func_add_hook FUNC_NAME HOOK_FUNC
	-# ---------------------------------
	-# Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must
	-# first have been declared "hookable" by a call to 'func_hookable'.
	-func_add_hook ()
	-{
	- $debug_cmd
	-
	- case " $hookable_fns " in
	- " $1 ") ;;
	- *) func_fatal_error "'$1' does not accept hook functions." ;;
	- esac
	-
	- eval func_append ${1}_hooks '" $2"'
	-}
	-
	-
	-# func_remove_hook FUNC_NAME HOOK_FUNC
	-# ------------------------------------
	-# Remove HOOK_FUNC from the list of functions called by FUNC_NAME.
	-func_remove_hook ()
	-{
	- $debug_cmd
	-
	- eval ${1}_hooks='`$ECHO "\$'$1'_hooks" \|$SED "s\| '$2'\|\|"`'
	-}
	-
	-
	-# func_run_hooks FUNC_NAME [ARG]...
	-# ---------------------------------
	-# Run all hook functions registered to FUNC_NAME.
	-# It is assumed that the list of hook functions contains nothing more
	-# than a whitespace-delimited list of legal shell function names, and
	-# no effort is wasted trying to catch shell meta-characters or preserve
	-# whitespace.
	-func_run_hooks ()
	-{
	- $debug_cmd
	-
	- case " $hookable_fns " in
	- " $1 ") ;;
	- *) func_fatal_error "'$1' does not support hook funcions.n" ;;
	- esac
	-
	- eval _G_hook_fns=\$$1_hooks; shift
	-
	- for _G_hook in $_G_hook_fns; do
	- eval $_G_hook '"$@"'
	-
	- # store returned options list back into positional
	- # parameters for next 'cmd' execution.
	- eval _G_hook_result=\$${_G_hook}_result
	- eval set dummy "$_G_hook_result"; shift
	- done
	-
	- func_quote_for_eval ${1+"$@"}
	- func_run_hooks_result=$func_quote_for_eval_result
	-}
	-
	-
	-
	-## --------------- ##
	-## Option parsing. ##
	-## --------------- ##
	-
	-# In order to add your own option parsing hooks, you must accept the
	-# full positional parameter list in your hook function, remove any
	-# options that you action, and then pass back the remaining unprocessed
	-# options in '<hooked_function_name>_result', escaped suitably for
	-# 'eval'. Like this:
	-#
	-# my_options_prep ()
	-# {
	-# $debug_cmd
	-#
	-# # Extend the existing usage message.
	-# usage_message=$usage_message'
	-# -s, --silent don'\''t print informational messages
	-# '
	-#
	-# func_quote_for_eval ${1+"$@"}
	-# my_options_prep_result=$func_quote_for_eval_result
	-# }
	-# func_add_hook func_options_prep my_options_prep
	-#
	-#
	-# my_silent_option ()
	-# {
	-# $debug_cmd
	-#
	-# # Note that for efficiency, we parse as many options as we can
	-# # recognise in a loop before passing the remainder back to the
	-# # caller on the first unrecognised argument we encounter.
	-# while test $# -gt 0; do
	-# opt=$1; shift
	-# case $opt in
	-# --silent\|-s) opt_silent=: ;;
	-# # Separate non-argument short options:
	-# -s*) func_split_short_opt "$_G_opt"
	-# set dummy "$func_split_short_opt_name" \
	-# "-$func_split_short_opt_arg" ${1+"$@"}
	-# shift
	-# ;;
	-# ) set dummy "$_G_opt" "$"; shift; break ;;
	-# esac
	-# done
	-#
	-# func_quote_for_eval ${1+"$@"}
	-# my_silent_option_result=$func_quote_for_eval_result
	-# }
	-# func_add_hook func_parse_options my_silent_option
	-#
	-#
	-# my_option_validation ()
	-# {
	-# $debug_cmd
	-#
	-# $opt_silent && $opt_verbose && func_fatal_help "\
	-# '--silent' and '--verbose' options are mutually exclusive."
	-#
	-# func_quote_for_eval ${1+"$@"}
	-# my_option_validation_result=$func_quote_for_eval_result
	-# }
	-# func_add_hook func_validate_options my_option_validation
	-#
	-# You'll alse need to manually amend $usage_message to reflect the extra
	-# options you parse. It's preferable to append if you can, so that
	-# multiple option parsing hooks can be added safely.
	-
	-
	-# func_options [ARG]...
	-# ---------------------
	-# All the functions called inside func_options are hookable. See the
	-# individual implementations for details.
	-func_hookable func_options
	-func_options ()
	-{
	- $debug_cmd
	-
	- func_options_prep ${1+"$@"}
	- eval func_parse_options \
	- ${func_options_prep_result+"$func_options_prep_result"}
	- eval func_validate_options \
	- ${func_parse_options_result+"$func_parse_options_result"}
	-
	- eval func_run_hooks func_options \
	- ${func_validate_options_result+"$func_validate_options_result"}
	-
	- # save modified positional parameters for caller
	- func_options_result=$func_run_hooks_result
	-}
	-
	-
	-# func_options_prep [ARG]...
	-# --------------------------
	-# All initialisations required before starting the option parse loop.
	-# Note that when calling hook functions, we pass through the list of
	-# positional parameters. If a hook function modifies that list, and
	-# needs to propogate that back to rest of this script, then the complete
	-# modified list must be put in 'func_run_hooks_result' before
	-# returning.
	-func_hookable func_options_prep
	-func_options_prep ()
	-{
	- $debug_cmd
	-
	- # Option defaults:
	- opt_verbose=false
	- opt_warning_types=
	-
	- func_run_hooks func_options_prep ${1+"$@"}
	-
	- # save modified positional parameters for caller
	- func_options_prep_result=$func_run_hooks_result
	-}
	-
	-
	-# func_parse_options [ARG]...
	-# ---------------------------
	-# The main option parsing loop.
	-func_hookable func_parse_options
	-func_parse_options ()
	-{
	- $debug_cmd
	-
	- func_parse_options_result=
	-
	- # this just eases exit handling
	- while test $# -gt 0; do
	- # Defer to hook functions for initial option parsing, so they
	- # get priority in the event of reusing an option name.
	- func_run_hooks func_parse_options ${1+"$@"}
	-
	- # Adjust func_parse_options positional parameters to match
	- eval set dummy "$func_run_hooks_result"; shift
	-
	- # Break out of the loop if we already parsed every option.
	- test $# -gt 0 \|\| break
	-
	- _G_opt=$1
	- shift
	- case $_G_opt in
	- --debug\|-x) debug_cmd='set -x'
	- func_echo "enabling shell trace mode"
	- $debug_cmd
	- ;;
	-
	- --no-warnings\|--no-warning\|--no-warn)
	- set dummy --warnings none ${1+"$@"}
	- shift
	- ;;
	-
	- --warnings\|--warning\|-W)
	- test $# = 0 && func_missing_arg $_G_opt && break
	- case " $warning_categories $1" in
	- " $1 ")
	- # trailing space prevents matching last $1 above
	- func_append_uniq opt_warning_types " $1"
	- ;;
	- *all)
	- opt_warning_types=$warning_categories
	- ;;
	- *none)
	- opt_warning_types=none
	- warning_func=:
	- ;;
	- *error)
	- opt_warning_types=$warning_categories
	- warning_func=func_fatal_error
	- ;;
	- *)
	- func_fatal_error \
	- "unsupported warning category: '$1'"
	- ;;
	- esac
	- shift
	- ;;
	-
	- --verbose\|-v) opt_verbose=: ;;
	- --version) func_version ;;
	- -\?\|-h) func_usage ;;
	- --help) func_help ;;
	-
	- # Separate optargs to long options (plugins may need this):
	- --=) func_split_equals "$_G_opt"
	- set dummy "$func_split_equals_lhs" \
	- "$func_split_equals_rhs" ${1+"$@"}
	- shift
	- ;;
	-
	- # Separate optargs to short options:
	- -W*)
	- func_split_short_opt "$_G_opt"
	- set dummy "$func_split_short_opt_name" \
	- "$func_split_short_opt_arg" ${1+"$@"}
	- shift
	- ;;
	-
	- # Separate non-argument short options:
	- -\?\|-h\|-v\|-x)
	- func_split_short_opt "$_G_opt"
	- set dummy "$func_split_short_opt_name" \
	- "-$func_split_short_opt_arg" ${1+"$@"}
	- shift
	- ;;
	-
	- --) break ;;
	- -*) func_fatal_help "unrecognised option: '$_G_opt'" ;;
	- *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
	- esac
	- done
	-
	- # save modified positional parameters for caller
	- func_quote_for_eval ${1+"$@"}
	- func_parse_options_result=$func_quote_for_eval_result
	-}
	-
	-
	-# func_validate_options [ARG]...
	-# ------------------------------
	-# Perform any sanity checks on option settings and/or unconsumed
	-# arguments.
	-func_hookable func_validate_options
	-func_validate_options ()
	-{
	- $debug_cmd
	-
	- # Display all warnings if -W was not given.
	- test -n "$opt_warning_types" \|\| opt_warning_types=" $warning_categories"
	-
	- func_run_hooks func_validate_options ${1+"$@"}
	-
	- # Bail if the options were screwed!
	- $exit_cmd $EXIT_FAILURE
	-
	- # save modified positional parameters for caller
	- func_validate_options_result=$func_run_hooks_result
	-}
	-
	-
	-
	-## ----------------- ##
	-## Helper functions. ##
	-## ----------------- ##
	-
	-# This section contains the helper functions used by the rest of the
	-# hookable option parser framework in ascii-betical order.
	-
	-
	-# func_fatal_help ARG...
	-# ----------------------
	-# Echo program name prefixed message to standard error, followed by
	-# a help hint, and exit.
	-func_fatal_help ()
	-{
	- $debug_cmd
	-
	- eval \$ECHO \""Usage: $usage"\"
	- eval \$ECHO \""$fatal_help"\"
	- func_error ${1+"$@"}
	- exit $EXIT_FAILURE
	-}
	-
	-
	-# func_help
	-# ---------
	-# Echo long help message to standard output and exit.
	-func_help ()
	-{
	- $debug_cmd
	-
	- func_usage_message
	- $ECHO "$long_help_message"
	- exit 0
	-}
	-
	-
	-# func_missing_arg ARGNAME
	-# ------------------------
	-# Echo program name prefixed message to standard error and set global
	-# exit_cmd.
	-func_missing_arg ()
	-{
	- $debug_cmd
	-
	- func_error "Missing argument for '$1'."
	- exit_cmd=exit
	-}
	-
	-
	-# func_split_equals STRING
	-# ------------------------
	-# Set func_split_equals_lhs and func_split_equals_rhs shell variables after
	-# splitting STRING at the '=' sign.
	-test -z "$_G_HAVE_XSI_OPS" \
	- && (eval 'x=a/b/c;
	- test 5aa/bb/cc = "${#x}${x%%/}${x%/}${x#/}${x##/}"') 2>/dev/null \
	- && _G_HAVE_XSI_OPS=yes
	-
	-if test yes = "$_G_HAVE_XSI_OPS"
	-then
	- # This is an XSI compatible shell, allowing a faster implementation...
	- eval 'func_split_equals ()
	- {
	- $debug_cmd
	-
	- func_split_equals_lhs=${1%%=*}
	- func_split_equals_rhs=${1#*=}
	- test "x$func_split_equals_lhs" = "x$1" \
	- && func_split_equals_rhs=
	- }'
	-else
	- # ...otherwise fall back to using expr, which is often a shell builtin.
	- func_split_equals ()
	- {
	- $debug_cmd
	-
	- func_split_equals_lhs=`expr "x$1" : 'x$[^=]*$'`
	- func_split_equals_rhs=
	- test "x$func_split_equals_lhs" = "x$1" \
	- \|\| func_split_equals_rhs=`expr "x$1" : 'x[^=]=$.$$'`
	- }
	-fi #func_split_equals
	-
	-
	-# func_split_short_opt SHORTOPT
	-# -----------------------------
	-# Set func_split_short_opt_name and func_split_short_opt_arg shell
	-# variables after splitting SHORTOPT after the 2nd character.
	-if test yes = "$_G_HAVE_XSI_OPS"
	-then
	- # This is an XSI compatible shell, allowing a faster implementation...
	- eval 'func_split_short_opt ()
	- {
	- $debug_cmd
	-
	- func_split_short_opt_arg=${1#??}
	- func_split_short_opt_name=${1%"$func_split_short_opt_arg"}
	- }'
	-else
	- # ...otherwise fall back to using expr, which is often a shell builtin.
	- func_split_short_opt ()
	- {
	- $debug_cmd
	-
	- func_split_short_opt_name=`expr "x$1" : 'x-$.$'`
	- func_split_short_opt_arg=`expr "x$1" : 'x-.$.*$$'`
	- }
	-fi #func_split_short_opt
	-
	-
	-# func_usage
	-# ----------
	-# Echo short help message to standard output and exit.
	-func_usage ()
	-{
	- $debug_cmd
	-
	- func_usage_message
	- $ECHO "Run '$progname --help \|${PAGER-more}' for full usage"
	- exit 0
	-}
	-
	-
	-# func_usage_message
	-# ------------------
	-# Echo short help message to standard output.
	-func_usage_message ()
	-{
	- $debug_cmd
	-
	- eval \$ECHO \""Usage: $usage"\"
	- echo
	- $SED -n 's\|^# \|\|
	- /^Written by/{
	- x;p;x
	- }
	- h
	- /^Written by/q' < "$progpath"
	- echo
	- eval \$ECHO \""$usage_message"\"
	-}
	-
	-
	-# func_version
	-# ------------
	-# Echo version message to standard output and exit.
	-func_version ()
	-{
	- $debug_cmd
	-
	- printf '%s\n' "$progname $scriptversion"
	- $SED -n '
	- /(C)/!b go
	- :more
	- /\./!{
	- N
	- s\|\n# \| \|
	- b more
	- }
	- :go
	- /^# Written by /,/# warranty; / {
	- s\|^# \|\|
	- s\|^# *$\|\|
	- s\|$(C)$[ 0-9,-][ ,-]$[1-9][0-9] $\|\1 \2\|
	- p
	- }
	- /^# Written by / {
	- s\|^# \|\|
	- p
	- }
	- /^warranty; /q' < "$progpath"
	-
	- exit $?
	-}
	-
	-
	-# Local variables:
	-# mode: shell-script
	-# sh-indentation: 2
	-# eval: (add-hook 'before-save-hook 'time-stamp)
	-# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
	-# time-stamp-time-zone: "UTC"
	-# End:
	-
	-# Set a version string.
	-scriptversion='(GNU libtool) 2.4.6'
	-
	-
	-# func_echo ARG...
	-# ----------------
	-# Libtool also displays the current mode in messages, so override
	-# funclib.sh func_echo with this custom definition.
	-func_echo ()
	-{
	- $debug_cmd
	-
	- _G_message=$*
	-
	- func_echo_IFS=$IFS
	- IFS=$nl
	- for _G_line in $_G_message; do
	- IFS=$func_echo_IFS
	- $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line"
	- done
	- IFS=$func_echo_IFS
	-}
	-
	-
	-# func_warning ARG...
	-# -------------------
	-# Libtool warnings are not categorized, so override funclib.sh
	-# func_warning with this simpler definition.
	-func_warning ()
	-{
	- $debug_cmd
	-
	- $warning_func ${1+"$@"}
	-}
	-
	-
	-## ---------------- ##
	-## Options parsing. ##
	-## ---------------- ##
	-
	-# Hook in the functions to make sure our own options are parsed during
	-# the option parsing loop.
	-
	-usage='$progpath [OPTION]... [MODE-ARG]...'
	-
	-# Short help message in response to '-h'.
	-usage_message="Options:
	- --config show all configuration variables
	- --debug enable verbose shell tracing
	- -n, --dry-run display commands without modifying any files
	- --features display basic configuration information and exit
	- --mode=MODE use operation mode MODE
	- --no-warnings equivalent to '-Wnone'
	- --preserve-dup-deps don't remove duplicate dependency libraries
	- --quiet, --silent don't print informational messages
	- --tag=TAG use configuration variables from tag TAG
	- -v, --verbose print more informational messages than default
	- --version print version information
	- -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all]
	- -h, --help, --help-all print short, long, or detailed help message
	-"
	-
	-# Additional text appended to 'usage_message' in response to '--help'.
	-func_help ()
	-{
	- $debug_cmd
	-
	- func_usage_message
	- $ECHO "$long_help_message
	-
	-MODE must be one of the following:
	-
	- clean remove files from the build directory
	- compile compile a source file into a libtool object
	- execute automatically set library path, then run a program
	- finish complete the installation of libtool libraries
	- install install libraries or executables
	- link create a library or an executable
	- uninstall remove libraries from an installed directory
	-
	-MODE-ARGS vary depending on the MODE. When passed as first option,
	-'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that.
	-Try '$progname --help --mode=MODE' for a more detailed description of MODE.
	-
	-When reporting a bug, please describe a test case to reproduce it and
	-include the following information:
	-
	- host-triplet: $host
	- shell: $SHELL
	- compiler: $LTCC
	- compiler flags: $LTCFLAGS
	- linker: $LD (gnu? $with_gnu_ld)
	- version: $progname $scriptversion Debian-2.4.6-2
	- automake: `($AUTOMAKE --version) 2>/dev/null \|$SED 1q`
	- autoconf: `($AUTOCONF --version) 2>/dev/null \|$SED 1q`
	-
	-Report bugs to <bug-libtool@gnu.org>.
	-GNU libtool home page: <http://www.gnu.org/s/libtool/>.
	-General help using GNU software: <http://www.gnu.org/gethelp/>."
	- exit 0
	-}
	-
	-
	-# func_lo2o OBJECT-NAME
	-# ---------------------
	-# Transform OBJECT-NAME from a '.lo' suffix to the platform specific
	-# object suffix.
	-
	-lo2o=s/\\.lo\$/.$objext/
	-o2lo=s/\\.$objext\$/.lo/
	-
	-if test yes = "$_G_HAVE_XSI_OPS"; then
	- eval 'func_lo2o ()
	- {
	- case $1 in
	- *.lo) func_lo2o_result=${1%.lo}.$objext ;;
	- * ) func_lo2o_result=$1 ;;
	- esac
	- }'
	-
	- # func_xform LIBOBJ-OR-SOURCE
	- # ---------------------------
	- # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise)
	- # suffix to a '.lo' libtool-object suffix.
	- eval 'func_xform ()
	- {
	- func_xform_result=${1%.*}.lo
	- }'
	-else
	- # ...otherwise fall back to using sed.
	- func_lo2o ()
	- {
	- func_lo2o_result=`$ECHO "$1" \| $SED "$lo2o"`
	- }
	-
	- func_xform ()
	- {
	- func_xform_result=`$ECHO "$1" \| $SED 's\|\.[^.]*$\|.lo\|'`
	- }
	-fi
	-
	-
	-# func_fatal_configuration ARG...
	-# -------------------------------
	-# Echo program name prefixed message to standard error, followed by
	-# a configuration failure hint, and exit.
	-func_fatal_configuration ()
	-{
	- func__fatal_error ${1+"$@"} \
	- "See the $PACKAGE documentation for more information." \
	- "Fatal configuration error."
	-}
	-
	-
	-# func_config
	-# -----------
	-# Display the configuration for all the tags in this script.
	-func_config ()
	-{
	- re_begincf='^# ### BEGIN LIBTOOL'
	- re_endcf='^# ### END LIBTOOL'
	-
	- # Default configuration.
	- $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
	-
	- # Now print the configurations for the tags.
	- for tagname in $taglist; do
	- $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
	- done
	-
	- exit $?
	-}
	-
	-
	-# func_features
	-# -------------
	-# Display the features supported by this script.
	-func_features ()
	-{
	- echo "host: $host"
	- if test yes = "$build_libtool_libs"; then
	- echo "enable shared libraries"
	- else
	- echo "disable shared libraries"
	- fi
	- if test yes = "$build_old_libs"; then
	- echo "enable static libraries"
	- else
	- echo "disable static libraries"
	- fi
	-
	- exit $?
	-}
	-
	-
	-# func_enable_tag TAGNAME
	-# -----------------------
	-# Verify that TAGNAME is valid, and either flag an error and exit, or
	-# enable the TAGNAME tag. We also add TAGNAME to the global $taglist
	-# variable here.
	-func_enable_tag ()
	-{
	- # Global variable:
	- tagname=$1
	-
	- re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
	- re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
	- sed_extractcf=/$re_begincf/,/$re_endcf/p
	-
	- # Validate tagname.
	- case $tagname in
	- [!-_A-Za-z0-9,/])
	- func_fatal_error "invalid tag name: $tagname"
	- ;;
	- esac
	-
	- # Don't test for the "default" C tag, as we know it's
	- # there but not specially marked.
	- case $tagname in
	- CC) ;;
	- *)
	- if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
	- taglist="$taglist $tagname"
	-
	- # Evaluate the configuration. Be careful to quote the path
	- # and the sed script, to avoid splitting on whitespace, but
	- # also don't use non-portable quotes within backquotes within
	- # quotes we have to do it in 2 steps:
	- extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
	- eval "$extractedcf"
	- else
	- func_error "ignoring unknown tag $tagname"
	- fi
	- ;;
	- esac
	-}
	-
	-
	-# func_check_version_match
	-# ------------------------
	-# Ensure that we are using m4 macros, and libtool script from the same
	-# release of libtool.
	-func_check_version_match ()
	-{
	- if test "$package_revision" != "$macro_revision"; then
	- if test "$VERSION" != "$macro_version"; then
	- if test -z "$macro_version"; then
	- cat >&2 <<_LT_EOF
	-$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
	-$progname: definition of this LT_INIT comes from an older release.
	-$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
	-$progname: and run autoconf again.
	-_LT_EOF
	- else
	- cat >&2 <<_LT_EOF
	-$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
	-$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
	-$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
	-$progname: and run autoconf again.
	-_LT_EOF
	- fi
	- else
	- cat >&2 <<_LT_EOF
	-$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision,
	-$progname: but the definition of this LT_INIT comes from revision $macro_revision.
	-$progname: You should recreate aclocal.m4 with macros from revision $package_revision
	-$progname: of $PACKAGE $VERSION and run autoconf again.
	-_LT_EOF
	- fi
	-
	- exit $EXIT_MISMATCH
	- fi
	-}
	-
	-
	-# libtool_options_prep [ARG]...
	-# -----------------------------
	-# Preparation for options parsed by libtool.
	-libtool_options_prep ()
	-{
	- $debug_mode
	-
	- # Option defaults:
	- opt_config=false
	- opt_dlopen=
	- opt_dry_run=false
	- opt_help=false
	- opt_mode=
	- opt_preserve_dup_deps=false
	- opt_quiet=false
	-
	- nonopt=
	- preserve_args=
	-
	- # Shorthand for --mode=foo, only valid as the first argument
	- case $1 in
	- clean\|clea\|cle\|cl)
	- shift; set dummy --mode clean ${1+"$@"}; shift
	- ;;
	- compile\|compil\|compi\|comp\|com\|co\|c)
	- shift; set dummy --mode compile ${1+"$@"}; shift
	- ;;
	- execute\|execut\|execu\|exec\|exe\|ex\|e)
	- shift; set dummy --mode execute ${1+"$@"}; shift
	- ;;
	- finish\|finis\|fini\|fin\|fi\|f)
	- shift; set dummy --mode finish ${1+"$@"}; shift
	- ;;
	- install\|instal\|insta\|inst\|ins\|in\|i)
	- shift; set dummy --mode install ${1+"$@"}; shift
	- ;;
	- link\|lin\|li\|l)
	- shift; set dummy --mode link ${1+"$@"}; shift
	- ;;
	- uninstall\|uninstal\|uninsta\|uninst\|unins\|unin\|uni\|un\|u)
	- shift; set dummy --mode uninstall ${1+"$@"}; shift
	- ;;
	- esac
	-
	- # Pass back the list of options.
	- func_quote_for_eval ${1+"$@"}
	- libtool_options_prep_result=$func_quote_for_eval_result
	-}
	-func_add_hook func_options_prep libtool_options_prep
	-
	-
	-# libtool_parse_options [ARG]...
	-# ---------------------------------
	-# Provide handling for libtool specific options.
	-libtool_parse_options ()
	-{
	- $debug_cmd
	-
	- # Perform our own loop to consume as many options as possible in
	- # each iteration.
	- while test $# -gt 0; do
	- _G_opt=$1
	- shift
	- case $_G_opt in
	- --dry-run\|--dryrun\|-n)
	- opt_dry_run=:
	- ;;
	-
	- --config) func_config ;;
	-
	- --dlopen\|-dlopen)
	- opt_dlopen="${opt_dlopen+$opt_dlopen
	-}$1"
	- shift
	- ;;
	-
	- --preserve-dup-deps)
	- opt_preserve_dup_deps=: ;;
	-
	- --features) func_features ;;
	-
	- --finish) set dummy --mode finish ${1+"$@"}; shift ;;
	-
	- --help) opt_help=: ;;
	-
	- --help-all) opt_help=': help-all' ;;
	-
	- --mode) test $# = 0 && func_missing_arg $_G_opt && break
	- opt_mode=$1
	- case $1 in
	- # Valid mode arguments:
	- clean\|compile\|execute\|finish\|install\|link\|relink\|uninstall) ;;
	-
	- # Catch anything else as an error
	- *) func_error "invalid argument for $_G_opt"
	- exit_cmd=exit
	- break
	- ;;
	- esac
	- shift
	- ;;
	-
	- --no-silent\|--no-quiet)
	- opt_quiet=false
	- func_append preserve_args " $_G_opt"
	- ;;
	-
	- --no-warnings\|--no-warning\|--no-warn)
	- opt_warning=false
	- func_append preserve_args " $_G_opt"
	- ;;
	-
	- --no-verbose)
	- opt_verbose=false
	- func_append preserve_args " $_G_opt"
	- ;;
	-
	- --silent\|--quiet)
	- opt_quiet=:
	- opt_verbose=false
	- func_append preserve_args " $_G_opt"
	- ;;
	-
	- --tag) test $# = 0 && func_missing_arg $_G_opt && break
	- opt_tag=$1
	- func_append preserve_args " $_G_opt $1"
	- func_enable_tag "$1"
	- shift
	- ;;
	-
	- --verbose\|-v) opt_quiet=false
	- opt_verbose=:
	- func_append preserve_args " $_G_opt"
	- ;;
	-
	- # An option not handled by this hook function:
	- *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
	- esac
	- done
	-
	-
	- # save modified positional parameters for caller
	- func_quote_for_eval ${1+"$@"}
	- libtool_parse_options_result=$func_quote_for_eval_result
	-}
	-func_add_hook func_parse_options libtool_parse_options
	-
	-
	-
	-# libtool_validate_options [ARG]...
	-# ---------------------------------
	-# Perform any sanity checks on option settings and/or unconsumed
	-# arguments.
	-libtool_validate_options ()
	-{
	- # save first non-option argument
	- if test 0 -lt $#; then
	- nonopt=$1
	- shift
	- fi
	-
	- # preserve --debug
	- test : = "$debug_cmd" \|\| func_append preserve_args " --debug"
	-
	- case $host in
	- # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
	- # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
	- cygwin \| mingw \| pw32 \| cegcc \| solaris2 \| os2)
	- # don't eliminate duplications in $postdeps and $predeps
	- opt_duplicate_compiler_generated_deps=:
	- ;;
	- *)
	- opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
	- ;;
	- esac
	-
	- $opt_help \|\| {
	- # Sanity checks first:
	- func_check_version_match
	-
	- test yes != "$build_libtool_libs" \
	- && test yes != "$build_old_libs" \
	- && func_fatal_configuration "not configured to build any kind of library"
	-
	- # Darwin sucks
	- eval std_shrext=\"$shrext_cmds\"
	-
	- # Only execute mode is allowed to have -dlopen flags.
	- if test -n "$opt_dlopen" && test execute != "$opt_mode"; then
	- func_error "unrecognized option '-dlopen'"
	- $ECHO "$help" 1>&2
	- exit $EXIT_FAILURE
	- fi
	-
	- # Change the help message to a mode-specific one.
	- generic_help=$help
	- help="Try '$progname --help --mode=$opt_mode' for more information."
	- }
	-
	- # Pass back the unparsed argument list
	- func_quote_for_eval ${1+"$@"}
	- libtool_validate_options_result=$func_quote_for_eval_result
	-}
	-func_add_hook func_validate_options libtool_validate_options
	-
	-
	-# Process options as early as possible so that --help and --version
	-# can return quickly.
	-func_options ${1+"$@"}
	-eval set dummy "$func_options_result"; shift
	-
	-
	-
	-## ----------- ##
	-## Main. ##
	-## ----------- ##
	-
	-magic='%%%MAGIC variable%%%'
	-magic_exe='%%%MAGIC EXE variable%%%'
	-
	-# Global variables.
	-extracted_archives=
	-extracted_serial=0
	-
	-# If this variable is set in any of the actions, the command in it
	-# will be execed at the end. This prevents here-documents from being
	-# left over by shells.
	-exec_cmd=
	-
	-
	-# A function that is used when there is no print builtin or printf.
	-func_fallback_echo ()
	-{
	- eval 'cat <<_LTECHO_EOF
	-$1
	-_LTECHO_EOF'
	-}
	-
	-# func_generated_by_libtool
	-# True iff stdin has been generated by Libtool. This function is only
	-# a basic sanity check; it will hardly flush out determined imposters.
	-func_generated_by_libtool_p ()
	-{
	- $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
	-}
	-
	-# func_lalib_p file
	-# True iff FILE is a libtool '.la' library or '.lo' object file.
	-# This function is only a basic sanity check; it will hardly flush out
	-# determined imposters.
	-func_lalib_p ()
	-{
	- test -f "$1" &&
	- $SED -e 4q "$1" 2>/dev/null \| func_generated_by_libtool_p
	-}
	-
	-# func_lalib_unsafe_p file
	-# True iff FILE is a libtool '.la' library or '.lo' object file.
	-# This function implements the same check as func_lalib_p without
	-# resorting to external programs. To this end, it redirects stdin and
	-# closes it afterwards, without saving the original file descriptor.
	-# As a safety measure, use it only where a negative result would be
	-# fatal anyway. Works if 'file' does not exist.
	-func_lalib_unsafe_p ()
	-{
	- lalib_p=no
	- if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
	- for lalib_p_l in 1 2 3 4
	- do
	- read lalib_p_line
	- case $lalib_p_line in
	- \#\ Generated\ by\ $PACKAGE ) lalib_p=yes; break;;
	- esac
	- done
	- exec 0<&5 5<&-
	- fi
	- test yes = "$lalib_p"
	-}
	-
	-# func_ltwrapper_script_p file
	-# True iff FILE is a libtool wrapper script
	-# This function is only a basic sanity check; it will hardly flush out
	-# determined imposters.
	-func_ltwrapper_script_p ()
	-{
	- test -f "$1" &&
	- $lt_truncate_bin < "$1" 2>/dev/null \| func_generated_by_libtool_p
	-}
	-
	-# func_ltwrapper_executable_p file
	-# True iff FILE is a libtool wrapper executable
	-# This function is only a basic sanity check; it will hardly flush out
	-# determined imposters.
	-func_ltwrapper_executable_p ()
	-{
	- func_ltwrapper_exec_suffix=
	- case $1 in
	- *.exe) ;;
	- *) func_ltwrapper_exec_suffix=.exe ;;
	- esac
	- $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
	-}
	-
	-# func_ltwrapper_scriptname file
	-# Assumes file is an ltwrapper_executable
	-# uses $file to determine the appropriate filename for a
	-# temporary ltwrapper_script.
	-func_ltwrapper_scriptname ()
	-{
	- func_dirname_and_basename "$1" "" "."
	- func_stripname '' '.exe' "$func_basename_result"
	- func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper
	-}
	-
	-# func_ltwrapper_p file
	-# True iff FILE is a libtool wrapper script or wrapper executable
	-# This function is only a basic sanity check; it will hardly flush out
	-# determined imposters.
	-func_ltwrapper_p ()
	-{
	- func_ltwrapper_script_p "$1" \|\| func_ltwrapper_executable_p "$1"
	-}
	-
	-
	-# func_execute_cmds commands fail_cmd
	-# Execute tilde-delimited COMMANDS.
	-# If FAIL_CMD is given, eval that upon failure.
	-# FAIL_CMD may read-access the current command in variable CMD!
	-func_execute_cmds ()
	-{
	- $debug_cmd
	-
	- save_ifs=$IFS; IFS='~'
	- for cmd in $1; do
	- IFS=$sp$nl
	- eval cmd=\"$cmd\"
	- IFS=$save_ifs
	- func_show_eval "$cmd" "${2-:}"
	- done
	- IFS=$save_ifs
	-}
	-
	-
	-# func_source file
	-# Source FILE, adding directory component if necessary.
	-# Note that it is not necessary on cygwin/mingw to append a dot to
	-# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
	-# behavior happens only for exec(3), not for open(2)! Also, sourcing
	-# 'FILE.' does not work on cygwin managed mounts.
	-func_source ()
	-{
	- $debug_cmd
	-
	- case $1 in
	- / \| \\) . "$1" ;;
	- *) . "./$1" ;;
	- esac
	-}
	-
	-
	-# func_resolve_sysroot PATH
	-# Replace a leading = in PATH with a sysroot. Store the result into
	-# func_resolve_sysroot_result
	-func_resolve_sysroot ()
	-{
	- func_resolve_sysroot_result=$1
	- case $func_resolve_sysroot_result in
	- =*)
	- func_stripname '=' '' "$func_resolve_sysroot_result"
	- func_resolve_sysroot_result=$lt_sysroot$func_stripname_result
	- ;;
	- esac
	-}
	-
	-# func_replace_sysroot PATH
	-# If PATH begins with the sysroot, replace it with = and
	-# store the result into func_replace_sysroot_result.
	-func_replace_sysroot ()
	-{
	- case $lt_sysroot:$1 in
	- ?:"$lt_sysroot")
	- func_stripname "$lt_sysroot" '' "$1"
	- func_replace_sysroot_result='='$func_stripname_result
	- ;;
	- *)
	- # Including no sysroot.
	- func_replace_sysroot_result=$1
	- ;;
	- esac
	-}
	-
	-# func_infer_tag arg
	-# Infer tagged configuration to use if any are available and
	-# if one wasn't chosen via the "--tag" command line option.
	-# Only attempt this if the compiler in the base compile
	-# command doesn't match the default compiler.
	-# arg is usually of the form 'gcc ...'
	-func_infer_tag ()
	-{
	- $debug_cmd
	-
	- if test -n "$available_tags" && test -z "$tagname"; then
	- CC_quoted=
	- for arg in $CC; do
	- func_append_quoted CC_quoted "$arg"
	- done
	- CC_expanded=`func_echo_all $CC`
	- CC_quoted_expanded=`func_echo_all $CC_quoted`
	- case $@ in
	- # Blanks in the command may have been stripped by the calling shell,
	- # but not from the CC environment variable when configure was run.
	- " $CC "* \| "$CC "* \| " $CC_expanded "* \| "$CC_expanded "* \| \
	- " $CC_quoted"* \| "$CC_quoted "* \| " $CC_quoted_expanded "* \| "$CC_quoted_expanded "*) ;;
	- # Blanks at the start of $base_compile will cause this to fail
	- # if we don't check for them as well.
	- *)
	- for z in $available_tags; do
	- if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
	- # Evaluate the configuration.
	- eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
	- CC_quoted=
	- for arg in $CC; do
	- # Double-quote args containing other shell metacharacters.
	- func_append_quoted CC_quoted "$arg"
	- done
	- CC_expanded=`func_echo_all $CC`
	- CC_quoted_expanded=`func_echo_all $CC_quoted`
	- case "$@ " in
	- " $CC "* \| "$CC "* \| " $CC_expanded "* \| "$CC_expanded "* \| \
	- " $CC_quoted"* \| "$CC_quoted "* \| " $CC_quoted_expanded "* \| "$CC_quoted_expanded "*)
	- # The compiler in the base compile command matches
	- # the one in the tagged configuration.
	- # Assume this is the tagged configuration we want.
	- tagname=$z
	- break
	- ;;
	- esac
	- fi
	- done
	- # If $tagname still isn't set, then no tagged configuration
	- # was found and let the user know that the "--tag" command
	- # line option must be used.
	- if test -z "$tagname"; then
	- func_echo "unable to infer tagged configuration"
	- func_fatal_error "specify a tag with '--tag'"
	-# else
	-# func_verbose "using $tagname tagged configuration"
	- fi
	- ;;
	- esac
	- fi
	-}
	-
	-
	-
	-# func_write_libtool_object output_name pic_name nonpic_name
	-# Create a libtool object file (analogous to a ".la" file),
	-# but don't create it if we're doing a dry run.
	-func_write_libtool_object ()
	-{
	- write_libobj=$1
	- if test yes = "$build_libtool_libs"; then
	- write_lobj=\'$2\'
	- else
	- write_lobj=none
	- fi
	-
	- if test yes = "$build_old_libs"; then
	- write_oldobj=\'$3\'
	- else
	- write_oldobj=none
	- fi
	-
	- $opt_dry_run \|\| {
	- cat >${write_libobj}T <<EOF
	-# $write_libobj - a libtool object file
	-# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
	-#
	-# Please DO NOT delete this file!
	-# It is necessary for linking the library.
	-
	-# Name of the PIC object.
	-pic_object=$write_lobj
	-
	-# Name of the non-PIC object
	-non_pic_object=$write_oldobj
	-
	-EOF
	- $MV "${write_libobj}T" "$write_libobj"
	- }
	-}
	-
	-
	-##################################################
	-# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS #
	-##################################################
	-
	-# func_convert_core_file_wine_to_w32 ARG
	-# Helper function used by file name conversion functions when $build is *nix,
	-# and $host is mingw, cygwin, or some other w32 environment. Relies on a
	-# correctly configured wine environment available, with the winepath program
	-# in $build's $PATH.
	-#
	-# ARG is the $build file name to be converted to w32 format.
	-# Result is available in $func_convert_core_file_wine_to_w32_result, and will
	-# be empty on error (or when ARG is empty)
	-func_convert_core_file_wine_to_w32 ()
	-{
	- $debug_cmd
	-
	- func_convert_core_file_wine_to_w32_result=$1
	- if test -n "$1"; then
	- # Unfortunately, winepath does not exit with a non-zero error code, so we
	- # are forced to check the contents of stdout. On the other hand, if the
	- # command is not found, the shell will set an exit code of 127 and print
	- # an error message to stdout. So we must check for both error code of
	- # zero AND non-empty stdout, which explains the odd construction:
	- func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null`
	- if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then
	- func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" \|
	- $SED -e "$sed_naive_backslashify"`
	- else
	- func_convert_core_file_wine_to_w32_result=
	- fi
	- fi
	-}
	-# end: func_convert_core_file_wine_to_w32
	-
	-
	-# func_convert_core_path_wine_to_w32 ARG
	-# Helper function used by path conversion functions when $build is *nix, and
	-# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly
	-# configured wine environment available, with the winepath program in $build's
	-# $PATH. Assumes ARG has no leading or trailing path separator characters.
	-#
	-# ARG is path to be converted from $build format to win32.
	-# Result is available in $func_convert_core_path_wine_to_w32_result.
	-# Unconvertible file (directory) names in ARG are skipped; if no directory names
	-# are convertible, then the result may be empty.
	-func_convert_core_path_wine_to_w32 ()
	-{
	- $debug_cmd
	-
	- # unfortunately, winepath doesn't convert paths, only file names
	- func_convert_core_path_wine_to_w32_result=
	- if test -n "$1"; then
	- oldIFS=$IFS
	- IFS=:
	- for func_convert_core_path_wine_to_w32_f in $1; do
	- IFS=$oldIFS
	- func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f"
	- if test -n "$func_convert_core_file_wine_to_w32_result"; then
	- if test -z "$func_convert_core_path_wine_to_w32_result"; then
	- func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result
	- else
	- func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result"
	- fi
	- fi
	- done
	- IFS=$oldIFS
	- fi
	-}
	-# end: func_convert_core_path_wine_to_w32
	-
	-
	-# func_cygpath ARGS...
	-# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when
	-# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2)
	-# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or
	-# (2), returns the Cygwin file name or path in func_cygpath_result (input
	-# file name or path is assumed to be in w32 format, as previously converted
	-# from $build's *nix or MSYS format). In case (3), returns the w32 file name
	-# or path in func_cygpath_result (input file name or path is assumed to be in
	-# Cygwin format). Returns an empty string on error.
	-#
	-# ARGS are passed to cygpath, with the last one being the file name or path to
	-# be converted.
	-#
	-# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH
	-# environment variable; do not put it in $PATH.
	-func_cygpath ()
	-{
	- $debug_cmd
	-
	- if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then
	- func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null`
	- if test "$?" -ne 0; then
	- # on failure, ensure result is empty
	- func_cygpath_result=
	- fi
	- else
	- func_cygpath_result=
	- func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'"
	- fi
	-}
	-#end: func_cygpath
	-
	-
	-# func_convert_core_msys_to_w32 ARG
	-# Convert file name or path ARG from MSYS format to w32 format. Return
	-# result in func_convert_core_msys_to_w32_result.
	-func_convert_core_msys_to_w32 ()
	-{
	- $debug_cmd
	-
	- # awkward: cmd appends spaces to result
	- func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null \|
	- $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"`
	-}
	-#end: func_convert_core_msys_to_w32
	-
	-
	-# func_convert_file_check ARG1 ARG2
	-# Verify that ARG1 (a file name in $build format) was converted to $host
	-# format in ARG2. Otherwise, emit an error message, but continue (resetting
	-# func_to_host_file_result to ARG1).
	-func_convert_file_check ()
	-{
	- $debug_cmd
	-
	- if test -z "$2" && test -n "$1"; then
	- func_error "Could not determine host file name corresponding to"
	- func_error " '$1'"
	- func_error "Continuing, but uninstalled executables may not work."
	- # Fallback:
	- func_to_host_file_result=$1
	- fi
	-}
	-# end func_convert_file_check
	-
	-
	-# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH
	-# Verify that FROM_PATH (a path in $build format) was converted to $host
	-# format in TO_PATH. Otherwise, emit an error message, but continue, resetting
	-# func_to_host_file_result to a simplistic fallback value (see below).
	-func_convert_path_check ()
	-{
	- $debug_cmd
	-
	- if test -z "$4" && test -n "$3"; then
	- func_error "Could not determine the host path corresponding to"
	- func_error " '$3'"
	- func_error "Continuing, but uninstalled executables may not work."
	- # Fallback. This is a deliberately simplistic "conversion" and
	- # should not be "improved". See libtool.info.
	- if test "x$1" != "x$2"; then
	- lt_replace_pathsep_chars="s\|$1\|$2\|g"
	- func_to_host_path_result=`echo "$3" \|
	- $SED -e "$lt_replace_pathsep_chars"`
	- else
	- func_to_host_path_result=$3
	- fi
	- fi
	-}
	-# end func_convert_path_check
	-
	-
	-# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG
	-# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT
	-# and appending REPL if ORIG matches BACKPAT.
	-func_convert_path_front_back_pathsep ()
	-{
	- $debug_cmd
	-
	- case $4 in
	- $1 ) func_to_host_path_result=$3$func_to_host_path_result
	- ;;
	- esac
	- case $4 in
	- $2 ) func_append func_to_host_path_result "$3"
	- ;;
	- esac
	-}
	-# end func_convert_path_front_back_pathsep
	-
	-
	-##################################################
	-# $build to $host FILE NAME CONVERSION FUNCTIONS #
	-##################################################
	-# invoked via '$to_host_file_cmd ARG'
	-#
	-# In each case, ARG is the path to be converted from $build to $host format.
	-# Result will be available in $func_to_host_file_result.
	-
	-
	-# func_to_host_file ARG
	-# Converts the file name ARG from $build format to $host format. Return result
	-# in func_to_host_file_result.
	-func_to_host_file ()
	-{
	- $debug_cmd
	-
	- $to_host_file_cmd "$1"
	-}
	-# end func_to_host_file
	-
	-
	-# func_to_tool_file ARG LAZY
	-# converts the file name ARG from $build format to toolchain format. Return
	-# result in func_to_tool_file_result. If the conversion in use is listed
	-# in (the comma separated) LAZY, no conversion takes place.
	-func_to_tool_file ()
	-{
	- $debug_cmd
	-
	- case ,$2, in
	- ,"$to_tool_file_cmd",)
	- func_to_tool_file_result=$1
	- ;;
	- *)
	- $to_tool_file_cmd "$1"
	- func_to_tool_file_result=$func_to_host_file_result
	- ;;
	- esac
	-}
	-# end func_to_tool_file
	-
	-
	-# func_convert_file_noop ARG
	-# Copy ARG to func_to_host_file_result.
	-func_convert_file_noop ()
	-{
	- func_to_host_file_result=$1
	-}
	-# end func_convert_file_noop
	-
	-
	-# func_convert_file_msys_to_w32 ARG
	-# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic
	-# conversion to w32 is not available inside the cwrapper. Returns result in
	-# func_to_host_file_result.
	-func_convert_file_msys_to_w32 ()
	-{
	- $debug_cmd
	-
	- func_to_host_file_result=$1
	- if test -n "$1"; then
	- func_convert_core_msys_to_w32 "$1"
	- func_to_host_file_result=$func_convert_core_msys_to_w32_result
	- fi
	- func_convert_file_check "$1" "$func_to_host_file_result"
	-}
	-# end func_convert_file_msys_to_w32
	-
	-
	-# func_convert_file_cygwin_to_w32 ARG
	-# Convert file name ARG from Cygwin to w32 format. Returns result in
	-# func_to_host_file_result.
	-func_convert_file_cygwin_to_w32 ()
	-{
	- $debug_cmd
	-
	- func_to_host_file_result=$1
	- if test -n "$1"; then
	- # because $build is cygwin, we call "the" cygpath in $PATH; no need to use
	- # LT_CYGPATH in this case.
	- func_to_host_file_result=`cygpath -m "$1"`
	- fi
	- func_convert_file_check "$1" "$func_to_host_file_result"
	-}
	-# end func_convert_file_cygwin_to_w32
	-
	-
	-# func_convert_file_nix_to_w32 ARG
	-# Convert file name ARG from *nix to w32 format. Requires a wine environment
	-# and a working winepath. Returns result in func_to_host_file_result.
	-func_convert_file_nix_to_w32 ()
	-{
	- $debug_cmd
	-
	- func_to_host_file_result=$1
	- if test -n "$1"; then
	- func_convert_core_file_wine_to_w32 "$1"
	- func_to_host_file_result=$func_convert_core_file_wine_to_w32_result
	- fi
	- func_convert_file_check "$1" "$func_to_host_file_result"
	-}
	-# end func_convert_file_nix_to_w32
	-
	-
	-# func_convert_file_msys_to_cygwin ARG
	-# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set.
	-# Returns result in func_to_host_file_result.
	-func_convert_file_msys_to_cygwin ()
	-{
	- $debug_cmd
	-
	- func_to_host_file_result=$1
	- if test -n "$1"; then
	- func_convert_core_msys_to_w32 "$1"
	- func_cygpath -u "$func_convert_core_msys_to_w32_result"
	- func_to_host_file_result=$func_cygpath_result
	- fi
	- func_convert_file_check "$1" "$func_to_host_file_result"
	-}
	-# end func_convert_file_msys_to_cygwin
	-
	-
	-# func_convert_file_nix_to_cygwin ARG
	-# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed
	-# in a wine environment, working winepath, and LT_CYGPATH set. Returns result
	-# in func_to_host_file_result.
	-func_convert_file_nix_to_cygwin ()
	-{
	- $debug_cmd
	-
	- func_to_host_file_result=$1
	- if test -n "$1"; then
	- # convert from *nix to w32, then use cygpath to convert from w32 to cygwin.
	- func_convert_core_file_wine_to_w32 "$1"
	- func_cygpath -u "$func_convert_core_file_wine_to_w32_result"
	- func_to_host_file_result=$func_cygpath_result
	- fi
	- func_convert_file_check "$1" "$func_to_host_file_result"
	-}
	-# end func_convert_file_nix_to_cygwin
	-
	-
	-#############################################
	-# $build to $host PATH CONVERSION FUNCTIONS #
	-#############################################
	-# invoked via '$to_host_path_cmd ARG'
	-#
	-# In each case, ARG is the path to be converted from $build to $host format.
	-# The result will be available in $func_to_host_path_result.
	-#
	-# Path separators are also converted from $build format to $host format. If
	-# ARG begins or ends with a path separator character, it is preserved (but
	-# converted to $host format) on output.
	-#
	-# All path conversion functions are named using the following convention:
	-# file name conversion function : func_convert_file_X_to_Y ()
	-# path conversion function : func_convert_path_X_to_Y ()
	-# where, for any given $build/$host combination the 'X_to_Y' value is the
	-# same. If conversion functions are added for new $build/$host combinations,
	-# the two new functions must follow this pattern, or func_init_to_host_path_cmd
	-# will break.
	-
	-
	-# func_init_to_host_path_cmd
	-# Ensures that function "pointer" variable $to_host_path_cmd is set to the
	-# appropriate value, based on the value of $to_host_file_cmd.
	-to_host_path_cmd=
	-func_init_to_host_path_cmd ()
	-{
	- $debug_cmd
	-
	- if test -z "$to_host_path_cmd"; then
	- func_stripname 'func_convert_file_' '' "$to_host_file_cmd"
	- to_host_path_cmd=func_convert_path_$func_stripname_result
	- fi
	-}
	-
	-
	-# func_to_host_path ARG
	-# Converts the path ARG from $build format to $host format. Return result
	-# in func_to_host_path_result.
	-func_to_host_path ()
	-{
	- $debug_cmd
	-
	- func_init_to_host_path_cmd
	- $to_host_path_cmd "$1"
	-}
	-# end func_to_host_path
	-
	-
	-# func_convert_path_noop ARG
	-# Copy ARG to func_to_host_path_result.
	-func_convert_path_noop ()
	-{
	- func_to_host_path_result=$1
	-}
	-# end func_convert_path_noop
	-
	-
	-# func_convert_path_msys_to_w32 ARG
	-# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic
	-# conversion to w32 is not available inside the cwrapper. Returns result in
	-# func_to_host_path_result.
	-func_convert_path_msys_to_w32 ()
	-{
	- $debug_cmd
	-
	- func_to_host_path_result=$1
	- if test -n "$1"; then
	- # Remove leading and trailing path separator characters from ARG. MSYS
	- # behavior is inconsistent here; cygpath turns them into '.;' and ';.';
	- # and winepath ignores them completely.
	- func_stripname : : "$1"
	- func_to_host_path_tmp1=$func_stripname_result
	- func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
	- func_to_host_path_result=$func_convert_core_msys_to_w32_result
	- func_convert_path_check : ";" \
	- "$func_to_host_path_tmp1" "$func_to_host_path_result"
	- func_convert_path_front_back_pathsep ":" ":" ";" "$1"
	- fi
	-}
	-# end func_convert_path_msys_to_w32
	-
	-
	-# func_convert_path_cygwin_to_w32 ARG
	-# Convert path ARG from Cygwin to w32 format. Returns result in
	-# func_to_host_file_result.
	-func_convert_path_cygwin_to_w32 ()
	-{
	- $debug_cmd
	-
	- func_to_host_path_result=$1
	- if test -n "$1"; then
	- # See func_convert_path_msys_to_w32:
	- func_stripname : : "$1"
	- func_to_host_path_tmp1=$func_stripname_result
	- func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"`
	- func_convert_path_check : ";" \
	- "$func_to_host_path_tmp1" "$func_to_host_path_result"
	- func_convert_path_front_back_pathsep ":" ":" ";" "$1"
	- fi
	-}
	-# end func_convert_path_cygwin_to_w32
	-
	-
	-# func_convert_path_nix_to_w32 ARG
	-# Convert path ARG from *nix to w32 format. Requires a wine environment and
	-# a working winepath. Returns result in func_to_host_file_result.
	-func_convert_path_nix_to_w32 ()
	-{
	- $debug_cmd
	-
	- func_to_host_path_result=$1
	- if test -n "$1"; then
	- # See func_convert_path_msys_to_w32:
	- func_stripname : : "$1"
	- func_to_host_path_tmp1=$func_stripname_result
	- func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
	- func_to_host_path_result=$func_convert_core_path_wine_to_w32_result
	- func_convert_path_check : ";" \
	- "$func_to_host_path_tmp1" "$func_to_host_path_result"
	- func_convert_path_front_back_pathsep ":" ":" ";" "$1"
	- fi
	-}
	-# end func_convert_path_nix_to_w32
	-
	-
	-# func_convert_path_msys_to_cygwin ARG
	-# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set.
	-# Returns result in func_to_host_file_result.
	-func_convert_path_msys_to_cygwin ()
	-{
	- $debug_cmd
	-
	- func_to_host_path_result=$1
	- if test -n "$1"; then
	- # See func_convert_path_msys_to_w32:
	- func_stripname : : "$1"
	- func_to_host_path_tmp1=$func_stripname_result
	- func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
	- func_cygpath -u -p "$func_convert_core_msys_to_w32_result"
	- func_to_host_path_result=$func_cygpath_result
	- func_convert_path_check : : \
	- "$func_to_host_path_tmp1" "$func_to_host_path_result"
	- func_convert_path_front_back_pathsep ":" ":" : "$1"
	- fi
	-}
	-# end func_convert_path_msys_to_cygwin
	-
	-
	-# func_convert_path_nix_to_cygwin ARG
	-# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a
	-# a wine environment, working winepath, and LT_CYGPATH set. Returns result in
	-# func_to_host_file_result.
	-func_convert_path_nix_to_cygwin ()
	-{
	- $debug_cmd
	-
	- func_to_host_path_result=$1
	- if test -n "$1"; then
	- # Remove leading and trailing path separator characters from
	- # ARG. msys behavior is inconsistent here, cygpath turns them
	- # into '.;' and ';.', and winepath ignores them completely.
	- func_stripname : : "$1"
	- func_to_host_path_tmp1=$func_stripname_result
	- func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
	- func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result"
	- func_to_host_path_result=$func_cygpath_result
	- func_convert_path_check : : \
	- "$func_to_host_path_tmp1" "$func_to_host_path_result"
	- func_convert_path_front_back_pathsep ":" ":" : "$1"
	- fi
	-}
	-# end func_convert_path_nix_to_cygwin
	-
	-
	-# func_dll_def_p FILE
	-# True iff FILE is a Windows DLL '.def' file.
	-# Keep in sync with _LT_DLL_DEF_P in libtool.m4
	-func_dll_def_p ()
	-{
	- $debug_cmd
	-
	- func_dll_def_p_tmp=`$SED -n \
	- -e 's/^[ ]*//' \
	- -e '/^$;.$$/d' \
	- -e 's/^$EXPORTS\\|LIBRARY$$[ ].$$/DEF/p' \
	- -e q \
	- "$1"`
	- test DEF = "$func_dll_def_p_tmp"
	-}
	-
	-
	-# func_mode_compile arg...
	-func_mode_compile ()
	-{
	- $debug_cmd
	-
	- # Get the compilation command and the source file.
	- base_compile=
	- srcfile=$nonopt # always keep a non-empty value in "srcfile"
	- suppress_opt=yes
	- suppress_output=
	- arg_mode=normal
	- libobj=
	- later=
	- pie_flag=
	-
	- for arg
	- do
	- case $arg_mode in
	- arg )
	- # do not "continue". Instead, add this to base_compile
	- lastarg=$arg
	- arg_mode=normal
	- ;;
	-
	- target )
	- libobj=$arg
	- arg_mode=normal
	- continue
	- ;;
	-
	- normal )
	- # Accept any command-line options.
	- case $arg in
	- -o)
	- test -n "$libobj" && \
	- func_fatal_error "you cannot specify '-o' more than once"
	- arg_mode=target
	- continue
	- ;;
	-
	- -pie \| -fpie \| -fPIE)
	- func_append pie_flag " $arg"
	- continue
	- ;;
	-
	- -shared \| -static \| -prefer-pic \| -prefer-non-pic)
	- func_append later " $arg"
	- continue
	- ;;
	-
	- -no-suppress)
	- suppress_opt=no
	- continue
	- ;;
	-
	- -Xcompiler)
	- arg_mode=arg # the next one goes into the "base_compile" arg list
	- continue # The current "srcfile" will either be retained or
	- ;; # replaced later. I would guess that would be a bug.
	-
	- -Wc,*)
	- func_stripname '-Wc,' '' "$arg"
	- args=$func_stripname_result
	- lastarg=
	- save_ifs=$IFS; IFS=,
	- for arg in $args; do
	- IFS=$save_ifs
	- func_append_quoted lastarg "$arg"
	- done
	- IFS=$save_ifs
	- func_stripname ' ' '' "$lastarg"
	- lastarg=$func_stripname_result
	-
	- # Add the arguments to base_compile.
	- func_append base_compile " $lastarg"
	- continue
	- ;;
	-
	- *)
	- # Accept the current argument as the source file.
	- # The previous "srcfile" becomes the current argument.
	- #
	- lastarg=$srcfile
	- srcfile=$arg
	- ;;
	- esac # case $arg
	- ;;
	- esac # case $arg_mode
	-
	- # Aesthetically quote the previous argument.
	- func_append_quoted base_compile "$lastarg"
	- done # for arg
	-
	- case $arg_mode in
	- arg)
	- func_fatal_error "you must specify an argument for -Xcompile"
	- ;;
	- target)
	- func_fatal_error "you must specify a target with '-o'"
	- ;;
	- *)
	- # Get the name of the library object.
	- test -z "$libobj" && {
	- func_basename "$srcfile"
	- libobj=$func_basename_result
	- }
	- ;;
	- esac
	-
	- # Recognize several different file suffixes.
	- # If the user specifies -o file.o, it is replaced with file.lo
	- case $libobj in
	- *.[cCFSifmso] \| \
	- .ada \| .adb \| .ads \| .asm \| \
	- .c++ \| .cc \| .ii \| .class \| .cpp \| .cxx \| \
	- .[fF][09]? \| .for \| .java \| .go \| .obj \| .sx \| .cu \| .cup)
	- func_xform "$libobj"
	- libobj=$func_xform_result
	- ;;
	- esac
	-
	- case $libobj in
	- *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
	- *)
	- func_fatal_error "cannot determine name of library object from '$libobj'"
	- ;;
	- esac
	-
	- func_infer_tag $base_compile
	-
	- for arg in $later; do
	- case $arg in
	- -shared)
	- test yes = "$build_libtool_libs" \
	- \|\| func_fatal_configuration "cannot build a shared library"
	- build_old_libs=no
	- continue
	- ;;
	-
	- -static)
	- build_libtool_libs=no
	- build_old_libs=yes
	- continue
	- ;;
	-
	- -prefer-pic)
	- pic_mode=yes
	- continue
	- ;;
	-
	- -prefer-non-pic)
	- pic_mode=no
	- continue
	- ;;
	- esac
	- done
	-
	- func_quote_for_eval "$libobj"
	- test "X$libobj" != "X$func_quote_for_eval_result" \
	- && $ECHO "X$libobj" \| $GREP '[]~#^*{};<>?"'"'"' &()\|`$[]' \
	- && func_warning "libobj name '$libobj' may not contain shell special characters."
	- func_dirname_and_basename "$obj" "/" ""
	- objname=$func_basename_result
	- xdir=$func_dirname_result
	- lobj=$xdir$objdir/$objname
	-
	- test -z "$base_compile" && \
	- func_fatal_help "you must specify a compilation command"
	-
	- # Delete any leftover library objects.
	- if test yes = "$build_old_libs"; then
	- removelist="$obj $lobj $libobj ${libobj}T"
	- else
	- removelist="$lobj $libobj ${libobj}T"
	- fi
	-
	- # On Cygwin there's no "real" PIC flag so we must build both object types
	- case $host_os in
	- cygwin* \| mingw* \| pw32* \| os2* \| cegcc*)
	- pic_mode=default
	- ;;
	- esac
	- if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then
	- # non-PIC code in shared libraries is not supported
	- pic_mode=default
	- fi
	-
	- # Calculate the filename of the output object if compiler does
	- # not support -o with -c
	- if test no = "$compiler_c_o"; then
	- output_obj=`$ECHO "$srcfile" \| $SED 's%^./%%; s%\.[^.]$%%'`.$objext
	- lockfile=$output_obj.lock
	- else
	- output_obj=
	- need_locks=no
	- lockfile=
	- fi
	-
	- # Lock this critical section if it is needed
	- # We use this script file to make the link, it avoids creating a new file
	- if test yes = "$need_locks"; then
	- until $opt_dry_run \|\| ln "$progpath" "$lockfile" 2>/dev/null; do
	- func_echo "Waiting for $lockfile to be removed"
	- sleep 2
	- done
	- elif test warn = "$need_locks"; then
	- if test -f "$lockfile"; then
	- $ECHO "\
	-*** ERROR, $lockfile exists and contains:
	-`cat $lockfile 2>/dev/null`
	-
	-This indicates that another process is trying to use the same
	-temporary object file, and libtool could not work around it because
	-your compiler does not support '-c' and '-o' together. If you
	-repeat this compilation, it may succeed, by chance, but you had better
	-avoid parallel builds (make -j) in this platform, or get a better
	-compiler."
	-
	- $opt_dry_run \|\| $RM $removelist
	- exit $EXIT_FAILURE
	- fi
	- func_append removelist " $output_obj"
	- $ECHO "$srcfile" > "$lockfile"
	- fi
	-
	- $opt_dry_run \|\| $RM $removelist
	- func_append removelist " $lockfile"
	- trap '$opt_dry_run \|\| $RM $removelist; exit $EXIT_FAILURE' 1 2 15
	-
	- func_to_tool_file "$srcfile" func_convert_file_msys_to_w32
	- srcfile=$func_to_tool_file_result
	- func_quote_for_eval "$srcfile"
	- qsrcfile=$func_quote_for_eval_result
	-
	- # Only build a PIC object if we are building libtool libraries.
	- if test yes = "$build_libtool_libs"; then
	- # Without this assignment, base_compile gets emptied.
	- fbsd_hideous_sh_bug=$base_compile
	-
	- if test no != "$pic_mode"; then
	- command="$base_compile $qsrcfile $pic_flag"
	- else
	- # Don't build PIC code
	- command="$base_compile $qsrcfile"
	- fi
	-
	- func_mkdir_p "$xdir$objdir"
	-
	- if test -z "$output_obj"; then
	- # Place PIC objects in $objdir
	- func_append command " -o $lobj"
	- fi
	-
	- func_show_eval_locale "$command" \
	- 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
	-
	- if test warn = "$need_locks" &&
	- test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
	- $ECHO "\
	-*** ERROR, $lockfile contains:
	-`cat $lockfile 2>/dev/null`
	-
	-but it should contain:
	-$srcfile
	-
	-This indicates that another process is trying to use the same
	-temporary object file, and libtool could not work around it because
	-your compiler does not support '-c' and '-o' together. If you
	-repeat this compilation, it may succeed, by chance, but you had better
	-avoid parallel builds (make -j) in this platform, or get a better
	-compiler."
	-
	- $opt_dry_run \|\| $RM $removelist
	- exit $EXIT_FAILURE
	- fi
	-
	- # Just move the object if needed, then go on to compile the next one
	- if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
	- func_show_eval '$MV "$output_obj" "$lobj"' \
	- 'error=$?; $opt_dry_run \|\| $RM $removelist; exit $error'
	- fi
	-
	- # Allow error messages only from the first compilation.
	- if test yes = "$suppress_opt"; then
	- suppress_output=' >/dev/null 2>&1'
	- fi
	- fi
	-
	- # Only build a position-dependent object if we build old libraries.
	- if test yes = "$build_old_libs"; then
	- if test yes != "$pic_mode"; then
	- # Don't build PIC code
	- command="$base_compile $qsrcfile$pie_flag"
	- else
	- command="$base_compile $qsrcfile $pic_flag"
	- fi
	- if test yes = "$compiler_c_o"; then
	- func_append command " -o $obj"
	- fi
	-
	- # Suppress compiler output if we already did a PIC compilation.
	- func_append command "$suppress_output"
	- func_show_eval_locale "$command" \
	- '$opt_dry_run \|\| $RM $removelist; exit $EXIT_FAILURE'
	-
	- if test warn = "$need_locks" &&
	- test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
	- $ECHO "\
	-*** ERROR, $lockfile contains:
	-`cat $lockfile 2>/dev/null`
	-
	-but it should contain:
	-$srcfile
	-
	-This indicates that another process is trying to use the same
	-temporary object file, and libtool could not work around it because
	-your compiler does not support '-c' and '-o' together. If you
	-repeat this compilation, it may succeed, by chance, but you had better
	-avoid parallel builds (make -j) in this platform, or get a better
	-compiler."
	-
	- $opt_dry_run \|\| $RM $removelist
	- exit $EXIT_FAILURE
	- fi
	-
	- # Just move the object if needed
	- if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
	- func_show_eval '$MV "$output_obj" "$obj"' \
	- 'error=$?; $opt_dry_run \|\| $RM $removelist; exit $error'
	- fi
	- fi
	-
	- $opt_dry_run \|\| {
	- func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
	-
	- # Unlock the critical section if it was locked
	- if test no != "$need_locks"; then
	- removelist=$lockfile
	- $RM "$lockfile"
	- fi
	- }
	-
	- exit $EXIT_SUCCESS
	-}
	-
	-$opt_help \|\| {
	- test compile = "$opt_mode" && func_mode_compile ${1+"$@"}
	-}
	-
	-func_mode_help ()
	-{
	- # We need to display help for each of the modes.
	- case $opt_mode in
	- "")
	- # Generic help is extracted from the usage comments
	- # at the start of this file.
	- func_help
	- ;;
	-
	- clean)
	- $ECHO \
	-"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
	-
	-Remove files from the build directory.
	-
	-RM is the name of the program to use to delete files associated with each FILE
	-(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed
	-to RM.
	-
	-If FILE is a libtool library, object or program, all the files associated
	-with it are deleted. Otherwise, only FILE itself is deleted using RM."
	- ;;
	-
	- compile)
	- $ECHO \
	-"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
	-
	-Compile a source file into a libtool library object.
	-
	-This mode accepts the following additional options:
	-
	- -o OUTPUT-FILE set the output file name to OUTPUT-FILE
	- -no-suppress do not suppress compiler output for multiple passes
	- -prefer-pic try to build PIC objects only
	- -prefer-non-pic try to build non-PIC objects only
	- -shared do not build a '.o' file suitable for static linking
	- -static only build a '.o' file suitable for static linking
	- -Wc,FLAG pass FLAG directly to the compiler
	-
	-COMPILE-COMMAND is a command to be used in creating a 'standard' object file
	-from the given SOURCEFILE.
	-
	-The output file name is determined by removing the directory component from
	-SOURCEFILE, then substituting the C source code suffix '.c' with the
	-library object suffix, '.lo'."
	- ;;
	-
	- execute)
	- $ECHO \
	-"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
	-
	-Automatically set library path, then run a program.
	-
	-This mode accepts the following additional options:
	-
	- -dlopen FILE add the directory containing FILE to the library path
	-
	-This mode sets the library path environment variable according to '-dlopen'
	-flags.
	-
	-If any of the ARGS are libtool executable wrappers, then they are translated
	-into their corresponding uninstalled binary, and any of their required library
	-directories are added to the library path.
	-
	-Then, COMMAND is executed, with ARGS as arguments."
	- ;;
	-
	- finish)
	- $ECHO \
	-"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
	-
	-Complete the installation of libtool libraries.
	-
	-Each LIBDIR is a directory that contains libtool libraries.
	-
	-The commands that this mode executes may require superuser privileges. Use
	-the '--dry-run' option if you just want to see what would be executed."
	- ;;
	-
	- install)
	- $ECHO \
	-"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
	-
	-Install executables or libraries.
	-
	-INSTALL-COMMAND is the installation command. The first component should be
	-either the 'install' or 'cp' program.
	-
	-The following components of INSTALL-COMMAND are treated specially:
	-
	- -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation
	-
	-The rest of the components are interpreted as arguments to that command (only
	-BSD-compatible install options are recognized)."
	- ;;
	-
	- link)
	- $ECHO \
	-"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
	-
	-Link object files or libraries together to form another library, or to
	-create an executable program.
	-
	-LINK-COMMAND is a command using the C compiler that you would use to create
	-a program from several object files.
	-
	-The following components of LINK-COMMAND are treated specially:
	-
	- -all-static do not do any dynamic linking at all
	- -avoid-version do not add a version suffix if possible
	- -bindir BINDIR specify path to binaries directory (for systems where
	- libraries must be found in the PATH setting at runtime)
	- -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime
	- -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols
	- -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
	- -export-symbols SYMFILE
	- try to export only the symbols listed in SYMFILE
	- -export-symbols-regex REGEX
	- try to export only the symbols matching REGEX
	- -LLIBDIR search LIBDIR for required installed libraries
	- -lNAME OUTPUT-FILE requires the installed library libNAME
	- -module build a library that can dlopened
	- -no-fast-install disable the fast-install mode
	- -no-install link a not-installable executable
	- -no-undefined declare that a library does not refer to external symbols
	- -o OUTPUT-FILE create OUTPUT-FILE from the specified objects
	- -objectlist FILE use a list of object files found in FILE to specify objects
	- -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes)
	- -precious-files-regex REGEX
	- don't remove output files matching REGEX
	- -release RELEASE specify package release information
	- -rpath LIBDIR the created library will eventually be installed in LIBDIR
	- -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries
	- -shared only do dynamic linking of libtool libraries
	- -shrext SUFFIX override the standard shared library file extension
	- -static do not do any dynamic linking of uninstalled libtool libraries
	- -static-libtool-libs
	- do not do any dynamic linking of libtool libraries
	- -version-info CURRENT[:REVISION[:AGE]]
	- specify library version info [each variable defaults to 0]
	- -weak LIBNAME declare that the target provides the LIBNAME interface
	- -Wc,FLAG
	- -Xcompiler FLAG pass linker-specific FLAG directly to the compiler
	- -Wl,FLAG
	- -Xlinker FLAG pass linker-specific FLAG directly to the linker
	- -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC)
	-
	-All other options (arguments beginning with '-') are ignored.
	-
	-Every other argument is treated as a filename. Files ending in '.la' are
	-treated as uninstalled libtool libraries, other files are standard or library
	-object files.
	-
	-If the OUTPUT-FILE ends in '.la', then a libtool library is created,
	-only library objects ('.lo' files) may be specified, and '-rpath' is
	-required, except when creating a convenience library.
	-
	-If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created
	-using 'ar' and 'ranlib', or on Windows using 'lib'.
	-
	-If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file
	-is created, otherwise an executable program is created."
	- ;;
	-
	- uninstall)
	- $ECHO \
	-"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
	-
	-Remove libraries from an installation directory.
	-
	-RM is the name of the program to use to delete files associated with each FILE
	-(typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed
	-to RM.
	-
	-If FILE is a libtool library, all the files associated with it are deleted.
	-Otherwise, only FILE itself is deleted using RM."
	- ;;
	-
	- *)
	- func_fatal_help "invalid operation mode '$opt_mode'"
	- ;;
	- esac
	-
	- echo
	- $ECHO "Try '$progname --help' for more information about other modes."
	-}
	-
	-# Now that we've collected a possible --mode arg, show help if necessary
	-if $opt_help; then
	- if test : = "$opt_help"; then
	- func_mode_help
	- else
	- {
	- func_help noexit
	- for opt_mode in compile link execute install finish uninstall clean; do
	- func_mode_help
	- done
	- } \| $SED -n '1p; 2,$s/^Usage:/ or: /p'
	- {
	- func_help noexit
	- for opt_mode in compile link execute install finish uninstall clean; do
	- echo
	- func_mode_help
	- done
	- } \|
	- $SED '1d
	- /^When reporting/,/^Report/{
	- H
	- d
	- }
	- $x
	- /information about other modes/d
	- /more detailed .*MODE/d
	- s/^Usage:.--mode=$[^ ]$ .*/Description of \1 mode:/'
	- fi
	- exit $?
	-fi
	-
	-
	-# func_mode_execute arg...
	-func_mode_execute ()
	-{
	- $debug_cmd
	-
	- # The first argument is the command name.
	- cmd=$nonopt
	- test -z "$cmd" && \
	- func_fatal_help "you must specify a COMMAND"
	-
	- # Handle -dlopen flags immediately.
	- for file in $opt_dlopen; do
	- test -f "$file" \
	- \|\| func_fatal_help "'$file' is not a file"
	-
	- dir=
	- case $file in
	- *.la)
	- func_resolve_sysroot "$file"
	- file=$func_resolve_sysroot_result
	-
	- # Check to see that this really is a libtool archive.
	- func_lalib_unsafe_p "$file" \
	- \|\| func_fatal_help "'$lib' is not a valid libtool archive"
	-
	- # Read the libtool library.
	- dlname=
	- library_names=
	- func_source "$file"
	-
	- # Skip this library if it cannot be dlopened.
	- if test -z "$dlname"; then
	- # Warn if it was a shared library.
	- test -n "$library_names" && \
	- func_warning "'$file' was not linked with '-export-dynamic'"
	- continue
	- fi
	-
	- func_dirname "$file" "" "."
	- dir=$func_dirname_result
	-
	- if test -f "$dir/$objdir/$dlname"; then
	- func_append dir "/$objdir"
	- else
	- if test ! -f "$dir/$dlname"; then
	- func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'"
	- fi
	- fi
	- ;;
	-
	- *.lo)
	- # Just add the directory containing the .lo file.
	- func_dirname "$file" "" "."
	- dir=$func_dirname_result
	- ;;
	-
	- *)
	- func_warning "'-dlopen' is ignored for non-libtool libraries and objects"
	- continue
	- ;;
	- esac
	-
	- # Get the absolute pathname.
	- absdir=`cd "$dir" && pwd`
	- test -n "$absdir" && dir=$absdir
	-
	- # Now add the directory to shlibpath_var.
	- if eval "test -z \"\$$shlibpath_var\""; then
	- eval "$shlibpath_var=\"\$dir\""
	- else
	- eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
	- fi
	- done
	-
	- # This variable tells wrapper scripts just to set shlibpath_var
	- # rather than running their programs.
	- libtool_execute_magic=$magic
	-
	- # Check if any of the arguments is a wrapper script.
	- args=
	- for file
	- do
	- case $file in
	- -* \| .la \| .lo ) ;;
	- *)
	- # Do a test to see if this is really a libtool program.
	- if func_ltwrapper_script_p "$file"; then
	- func_source "$file"
	- # Transform arg to wrapped name.
	- file=$progdir/$program
	- elif func_ltwrapper_executable_p "$file"; then
	- func_ltwrapper_scriptname "$file"
	- func_source "$func_ltwrapper_scriptname_result"
	- # Transform arg to wrapped name.
	- file=$progdir/$program
	- fi
	- ;;
	- esac
	- # Quote arguments (to preserve shell metacharacters).
	- func_append_quoted args "$file"
	- done
	-
	- if $opt_dry_run; then
	- # Display what would be done.
	- if test -n "$shlibpath_var"; then
	- eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
	- echo "export $shlibpath_var"
	- fi
	- $ECHO "$cmd$args"
	- exit $EXIT_SUCCESS
	- else
	- if test -n "$shlibpath_var"; then
	- # Export the shlibpath_var.
	- eval "export $shlibpath_var"
	- fi
	-
	- # Restore saved environment variables
	- for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
	- do
	- eval "if test \"\${save_$lt_var+set}\" = set; then
	- $lt_var=\$save_$lt_var; export $lt_var
	- else
	- $lt_unset $lt_var
	- fi"
	- done
	-
	- # Now prepare to actually exec the command.
	- exec_cmd=\$cmd$args
	- fi
	-}
	-
	-test execute = "$opt_mode" && func_mode_execute ${1+"$@"}
	-
	-
	-# func_mode_finish arg...
	-func_mode_finish ()
	-{
	- $debug_cmd
	-
	- libs=
	- libdirs=
	- admincmds=
	-
	- for opt in "$nonopt" ${1+"$@"}
	- do
	- if test -d "$opt"; then
	- func_append libdirs " $opt"
	-
	- elif test -f "$opt"; then
	- if func_lalib_unsafe_p "$opt"; then
	- func_append libs " $opt"
	- else
	- func_warning "'$opt' is not a valid libtool archive"
	- fi
	-
	- else
	- func_fatal_error "invalid argument '$opt'"
	- fi
	- done
	-
	- if test -n "$libs"; then
	- if test -n "$lt_sysroot"; then
	- sysroot_regex=`$ECHO "$lt_sysroot" \| $SED "$sed_make_literal_regex"`
	- sysroot_cmd="s/$[ ']$$sysroot_regex/\1/g;"
	- else
	- sysroot_cmd=
	- fi
	-
	- # Remove sysroot references
	- if $opt_dry_run; then
	- for lib in $libs; do
	- echo "removing references to $lt_sysroot and '=' prefixes from $lib"
	- done
	- else
	- tmpdir=`func_mktempdir`
	- for lib in $libs; do
	- $SED -e "$sysroot_cmd s/$[ ']-[LR]$=/\1/g; s/$[ ']$=/\1/g" $lib \
	- > $tmpdir/tmp-la
	- mv -f $tmpdir/tmp-la $lib
	- done
	- ${RM}r "$tmpdir"
	- fi
	- fi
	-
	- if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
	- for libdir in $libdirs; do
	- if test -n "$finish_cmds"; then
	- # Do each command in the finish commands.
	- func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
	-'"$cmd"'"'
	- fi
	- if test -n "$finish_eval"; then
	- # Do the single finish_eval.
	- eval cmds=\"$finish_eval\"
	- $opt_dry_run \|\| eval "$cmds" \|\| func_append admincmds "
	- $cmds"
	- fi
	- done
	- fi
	-
	- # Exit here if they wanted silent mode.
	- $opt_quiet && exit $EXIT_SUCCESS
	-
	- if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
	- echo "----------------------------------------------------------------------"
	- echo "Libraries have been installed in:"
	- for libdir in $libdirs; do
	- $ECHO " $libdir"
	- done
	- echo
	- echo "If you ever happen to want to link against installed libraries"
	- echo "in a given directory, LIBDIR, you must either use libtool, and"
	- echo "specify the full pathname of the library, or use the '-LLIBDIR'"
	- echo "flag during linking and do at least one of the following:"
	- if test -n "$shlibpath_var"; then
	- echo " - add LIBDIR to the '$shlibpath_var' environment variable"
	- echo " during execution"
	- fi
	- if test -n "$runpath_var"; then
	- echo " - add LIBDIR to the '$runpath_var' environment variable"
	- echo " during linking"
	- fi
	- if test -n "$hardcode_libdir_flag_spec"; then
	- libdir=LIBDIR
	- eval flag=\"$hardcode_libdir_flag_spec\"
	-
	- $ECHO " - use the '$flag' linker flag"
	- fi
	- if test -n "$admincmds"; then
	- $ECHO " - have your system administrator run these commands:$admincmds"
	- fi
	- if test -f /etc/ld.so.conf; then
	- echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'"
	- fi
	- echo
	-
	- echo "See any operating system documentation about shared libraries for"
	- case $host in
	- solaris2.[6789]\|solaris2.1[0-9])
	- echo "more information, such as the ld(1), crle(1) and ld.so(8) manual"
	- echo "pages."
	- ;;
	- *)
	- echo "more information, such as the ld(1) and ld.so(8) manual pages."
	- ;;
	- esac
	- echo "----------------------------------------------------------------------"
	- fi
	- exit $EXIT_SUCCESS
	-}
	-
	-test finish = "$opt_mode" && func_mode_finish ${1+"$@"}
	-
	-
	-# func_mode_install arg...
	-func_mode_install ()
	-{
	- $debug_cmd
	-
	- # There may be an optional sh(1) argument at the beginning of
	- # install_prog (especially on Windows NT).
	- if test "$SHELL" = "$nonopt" \|\| test /bin/sh = "$nonopt" \|\|
	- # Allow the use of GNU shtool's install command.
	- case $nonopt in shtool) :;; *) false;; esac
	- then
	- # Aesthetically quote it.
	- func_quote_for_eval "$nonopt"
	- install_prog="$func_quote_for_eval_result "
	- arg=$1
	- shift
	- else
	- install_prog=
	- arg=$nonopt
	- fi
	-
	- # The real first argument should be the name of the installation program.
	- # Aesthetically quote it.
	- func_quote_for_eval "$arg"
	- func_append install_prog "$func_quote_for_eval_result"
	- install_shared_prog=$install_prog
	- case " $install_prog " in
	- [\\\ /]cp\ ) install_cp=: ;;
	- *) install_cp=false ;;
	- esac
	-
	- # We need to accept at least all the BSD install flags.
	- dest=
	- files=
	- opts=
	- prev=
	- install_type=
	- isdir=false
	- stripme=
	- no_mode=:
	- for arg
	- do
	- arg2=
	- if test -n "$dest"; then
	- func_append files " $dest"
	- dest=$arg
	- continue
	- fi
	-
	- case $arg in
	- -d) isdir=: ;;
	- -f)
	- if $install_cp; then :; else
	- prev=$arg
	- fi
	- ;;
	- -g \| -m \| -o)
	- prev=$arg
	- ;;
	- -s)
	- stripme=" -s"
	- continue
	- ;;
	- -*)
	- ;;
	- *)
	- # If the previous option needed an argument, then skip it.
	- if test -n "$prev"; then
	- if test X-m = "X$prev" && test -n "$install_override_mode"; then
	- arg2=$install_override_mode
	- no_mode=false
	- fi
	- prev=
	- else
	- dest=$arg
	- continue
	- fi
	- ;;
	- esac
	-
	- # Aesthetically quote the argument.
	- func_quote_for_eval "$arg"
	- func_append install_prog " $func_quote_for_eval_result"
	- if test -n "$arg2"; then
	- func_quote_for_eval "$arg2"
	- fi
	- func_append install_shared_prog " $func_quote_for_eval_result"
	- done
	-
	- test -z "$install_prog" && \
	- func_fatal_help "you must specify an install program"
	-
	- test -n "$prev" && \
	- func_fatal_help "the '$prev' option requires an argument"
	-
	- if test -n "$install_override_mode" && $no_mode; then
	- if $install_cp; then :; else
	- func_quote_for_eval "$install_override_mode"
	- func_append install_shared_prog " -m $func_quote_for_eval_result"
	- fi
	- fi
	-
	- if test -z "$files"; then
	- if test -z "$dest"; then
	- func_fatal_help "no file or destination specified"
	- else
	- func_fatal_help "you must specify a destination"
	- fi
	- fi
	-
	- # Strip any trailing slash from the destination.
	- func_stripname '' '/' "$dest"
	- dest=$func_stripname_result
	-
	- # Check to see that the destination is a directory.
	- test -d "$dest" && isdir=:
	- if $isdir; then
	- destdir=$dest
	- destname=
	- else
	- func_dirname_and_basename "$dest" "" "."
	- destdir=$func_dirname_result
	- destname=$func_basename_result
	-
	- # Not a directory, so check to see that there is only one file specified.
	- set dummy $files; shift
	- test "$#" -gt 1 && \
	- func_fatal_help "'$dest' is not a directory"
	- fi
	- case $destdir in
	- [\\/]* \| [A-Za-z]:[\\/]*) ;;
	- *)
	- for file in $files; do
	- case $file in
	- *.lo) ;;
	- *)
	- func_fatal_help "'$destdir' must be an absolute directory name"
	- ;;
	- esac
	- done
	- ;;
	- esac
	-
	- # This variable tells wrapper scripts just to set variables rather
	- # than running their programs.
	- libtool_install_magic=$magic
	-
	- staticlibs=
	- future_libdirs=
	- current_libdirs=
	- for file in $files; do
	-
	- # Do each installation.
	- case $file in
	- *.$libext)
	- # Do the static libraries later.
	- func_append staticlibs " $file"
	- ;;
	-
	- *.la)
	- func_resolve_sysroot "$file"
	- file=$func_resolve_sysroot_result
	-
	- # Check to see that this really is a libtool archive.
	- func_lalib_unsafe_p "$file" \
	- \|\| func_fatal_help "'$file' is not a valid libtool archive"
	-
	- library_names=
	- old_library=
	- relink_command=
	- func_source "$file"
	-
	- # Add the libdir to current_libdirs if it is the destination.
	- if test "X$destdir" = "X$libdir"; then
	- case "$current_libdirs " in
	- " $libdir ") ;;
	- *) func_append current_libdirs " $libdir" ;;
	- esac
	- else
	- # Note the libdir as a future libdir.
	- case "$future_libdirs " in
	- " $libdir ") ;;
	- *) func_append future_libdirs " $libdir" ;;
	- esac
	- fi
	-
	- func_dirname "$file" "/" ""
	- dir=$func_dirname_result
	- func_append dir "$objdir"
	-
	- if test -n "$relink_command"; then
	- # Determine the prefix the user has applied to our future dir.
	- inst_prefix_dir=`$ECHO "$destdir" \| $SED -e "s%$libdir\$%%"`
	-
	- # Don't allow the user to place us outside of our expected
	- # location b/c this prevents finding dependent libraries that
	- # are installed to the same prefix.
	- # At present, this check doesn't affect windows .dll's that
	- # are installed into $libdir/../bin (currently, that works fine)
	- # but it's something to keep an eye on.
	- test "$inst_prefix_dir" = "$destdir" && \
	- func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir"
	-
	- if test -n "$inst_prefix_dir"; then
	- # Stick the inst_prefix_dir data into the link command.
	- relink_command=`$ECHO "$relink_command" \| $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
	- else
	- relink_command=`$ECHO "$relink_command" \| $SED "s%@inst_prefix_dir@%%"`
	- fi
	-
	- func_warning "relinking '$file'"
	- func_show_eval "$relink_command" \
	- 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"'
	- fi
	-
	- # See the names of the shared library.
	- set dummy $library_names; shift
	- if test -n "$1"; then
	- realname=$1
	- shift
	-
	- srcname=$realname
	- test -n "$relink_command" && srcname=${realname}T
	-
	- # Install the shared library and build the symlinks.
	- func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \
	- 'exit $?'
	- tstripme=$stripme
	- case $host_os in
	- cygwin* \| mingw* \| pw32* \| cegcc*)
	- case $realname in
	- *.dll.a)
	- tstripme=
	- ;;
	- esac
	- ;;
	- os2*)
	- case $realname in
	- *_dll.a)
	- tstripme=
	- ;;
	- esac
	- ;;
	- esac
	- if test -n "$tstripme" && test -n "$striplib"; then
	- func_show_eval "$striplib $destdir/$realname" 'exit $?'
	- fi
	-
	- if test "$#" -gt 0; then
	- # Delete the old symlinks, and create new ones.
	- # Try 'ln -sf' first, because the 'ln' binary might depend on
	- # the symlink we replace! Solaris /bin/ln does not understand -f,
	- # so we also need to try rm && ln -s.
	- for linkname
	- do
	- test "$linkname" != "$realname" \
	- && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname \|\| { $RM $linkname && $LN_S $realname $linkname; }; })"
	- done
	- fi
	-
	- # Do each command in the postinstall commands.
	- lib=$destdir/$realname
	- func_execute_cmds "$postinstall_cmds" 'exit $?'
	- fi
	-
	- # Install the pseudo-library for information purposes.
	- func_basename "$file"
	- name=$func_basename_result
	- instname=$dir/${name}i
	- func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
	-
	- # Maybe install the static library, too.
	- test -n "$old_library" && func_append staticlibs " $dir/$old_library"
	- ;;
	-
	- *.lo)
	- # Install (i.e. copy) a libtool object.
	-
	- # Figure out destination file name, if it wasn't already specified.
	- if test -n "$destname"; then
	- destfile=$destdir/$destname
	- else
	- func_basename "$file"
	- destfile=$func_basename_result
	- destfile=$destdir/$destfile
	- fi
	-
	- # Deduce the name of the destination old-style object file.
	- case $destfile in
	- *.lo)
	- func_lo2o "$destfile"
	- staticdest=$func_lo2o_result
	- ;;
	- *.$objext)
	- staticdest=$destfile
	- destfile=
	- ;;
	- *)
	- func_fatal_help "cannot copy a libtool object to '$destfile'"
	- ;;
	- esac
	-
	- # Install the libtool object if requested.
	- test -n "$destfile" && \
	- func_show_eval "$install_prog $file $destfile" 'exit $?'
	-
	- # Install the old object if enabled.
	- if test yes = "$build_old_libs"; then
	- # Deduce the name of the old-style object file.
	- func_lo2o "$file"
	- staticobj=$func_lo2o_result
	- func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
	- fi
	- exit $EXIT_SUCCESS
	- ;;
	-
	- *)
	- # Figure out destination file name, if it wasn't already specified.
	- if test -n "$destname"; then
	- destfile=$destdir/$destname
	- else
	- func_basename "$file"
	- destfile=$func_basename_result
	- destfile=$destdir/$destfile
	- fi
	-
	- # If the file is missing, and there is a .exe on the end, strip it
	- # because it is most likely a libtool script we actually want to
	- # install
	- stripped_ext=
	- case $file in
	- *.exe)
	- if test ! -f "$file"; then
	- func_stripname '' '.exe' "$file"
	- file=$func_stripname_result
	- stripped_ext=.exe
	- fi
	- ;;
	- esac
	-
	- # Do a test to see if this is really a libtool program.
	- case $host in
	- cygwin \| mingw)
	- if func_ltwrapper_executable_p "$file"; then
	- func_ltwrapper_scriptname "$file"
	- wrapper=$func_ltwrapper_scriptname_result
	- else
	- func_stripname '' '.exe' "$file"
	- wrapper=$func_stripname_result
	- fi
	- ;;
	- *)
	- wrapper=$file
	- ;;
	- esac
	- if func_ltwrapper_script_p "$wrapper"; then
	- notinst_deplibs=
	- relink_command=
	-
	- func_source "$wrapper"
	-
	- # Check the variables that should have been set.
	- test -z "$generated_by_libtool_version" && \
	- func_fatal_error "invalid libtool wrapper script '$wrapper'"
	-
	- finalize=:
	- for lib in $notinst_deplibs; do
	- # Check to see that each library is installed.
	- libdir=
	- if test -f "$lib"; then
	- func_source "$lib"
	- fi
	- libfile=$libdir/`$ECHO "$lib" \| $SED 's%^.*/%%g'`
	- if test -n "$libdir" && test ! -f "$libfile"; then
	- func_warning "'$lib' has not been installed in '$libdir'"
	- finalize=false
	- fi
	- done
	-
	- relink_command=
	- func_source "$wrapper"
	-
	- outputname=
	- if test no = "$fast_install" && test -n "$relink_command"; then
	- $opt_dry_run \|\| {
	- if $finalize; then
	- tmpdir=`func_mktempdir`
	- func_basename "$file$stripped_ext"
	- file=$func_basename_result
	- outputname=$tmpdir/$file
	- # Replace the output file specification.
	- relink_command=`$ECHO "$relink_command" \| $SED 's%@OUTPUT@%'"$outputname"'%g'`
	-
	- $opt_quiet \|\| {
	- func_quote_for_expand "$relink_command"
	- eval "func_echo $func_quote_for_expand_result"
	- }
	- if eval "$relink_command"; then :
	- else
	- func_error "error: relink '$file' with the above command before installing it"
	- $opt_dry_run \|\| ${RM}r "$tmpdir"
	- continue
	- fi
	- file=$outputname
	- else
	- func_warning "cannot relink '$file'"
	- fi
	- }
	- else
	- # Install the binary that we compiled earlier.
	- file=`$ECHO "$file$stripped_ext" \| $SED "s%$[^/]*$$%$objdir/\1%"`
	- fi
	- fi
	-
	- # remove .exe since cygwin /usr/bin/install will append another
	- # one anyway
	- case $install_prog,$host in
	- /usr/bin/install,cygwin)
	- case $file:$destfile in
	- .exe:.exe)
	- # this is ok
	- ;;
	- .exe:)
	- destfile=$destfile.exe
	- ;;
	- :.exe)
	- func_stripname '' '.exe' "$destfile"
	- destfile=$func_stripname_result
	- ;;
	- esac
	- ;;
	- esac
	- func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
	- $opt_dry_run \|\| if test -n "$outputname"; then
	- ${RM}r "$tmpdir"
	- fi
	- ;;
	- esac
	- done
	-
	- for file in $staticlibs; do
	- func_basename "$file"
	- name=$func_basename_result
	-
	- # Set up the ranlib parameters.
	- oldlib=$destdir/$name
	- func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
	- tool_oldlib=$func_to_tool_file_result
	-
	- func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
	-
	- if test -n "$stripme" && test -n "$old_striplib"; then
	- func_show_eval "$old_striplib $tool_oldlib" 'exit $?'
	- fi
	-
	- # Do each command in the postinstall commands.
	- func_execute_cmds "$old_postinstall_cmds" 'exit $?'
	- done
	-
	- test -n "$future_libdirs" && \
	- func_warning "remember to run '$progname --finish$future_libdirs'"
	-
	- if test -n "$current_libdirs"; then
	- # Maybe just do a dry run.
	- $opt_dry_run && current_libdirs=" -n$current_libdirs"
	- exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs'
	- else
	- exit $EXIT_SUCCESS
	- fi
	-}
	-
	-test install = "$opt_mode" && func_mode_install ${1+"$@"}
	-
	-
	-# func_generate_dlsyms outputname originator pic_p
	-# Extract symbols from dlprefiles and create ${outputname}S.o with
	-# a dlpreopen symbol table.
	-func_generate_dlsyms ()
	-{
	- $debug_cmd
	-
	- my_outputname=$1
	- my_originator=$2
	- my_pic_p=${3-false}
	- my_prefix=`$ECHO "$my_originator" \| $SED 's%[^a-zA-Z0-9]%_%g'`
	- my_dlsyms=
	-
	- if test -n "$dlfiles$dlprefiles" \|\| test no != "$dlself"; then
	- if test -n "$NM" && test -n "$global_symbol_pipe"; then
	- my_dlsyms=${my_outputname}S.c
	- else
	- func_error "not configured to extract global symbols from dlpreopened files"
	- fi
	- fi
	-
	- if test -n "$my_dlsyms"; then
	- case $my_dlsyms in
	- "") ;;
	- *.c)
	- # Discover the nlist of each of the dlfiles.
	- nlist=$output_objdir/$my_outputname.nm
	-
	- func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
	-
	- # Parse the name list into a source file.
	- func_verbose "creating $output_objdir/$my_dlsyms"
	-
	- $opt_dry_run \|\| $ECHO > "$output_objdir/$my_dlsyms" "\
	-/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */
	-/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */
	-
	-#ifdef __cplusplus
	-extern \"C\" {
	-#endif
	-
	-#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) \|\| (__GNUC__ > 4))
	-#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
	-#endif
	-
	-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
	-#if defined _WIN32 \|\| defined __CYGWIN__ \|\| defined _WIN32_WCE
	-/* DATA imports from DLLs on WIN32 can't be const, because runtime
	- relocations are performed -- see ld's documentation on pseudo-relocs. */
	-# define LT_DLSYM_CONST
	-#elif defined __osf__
	-/* This system does not cope well with relocations in const data. */
	-# define LT_DLSYM_CONST
	-#else
	-# define LT_DLSYM_CONST const
	-#endif
	-
	-#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
	-
	-/* External symbol declarations for the compiler. */\
	-"
	-
	- if test yes = "$dlself"; then
	- func_verbose "generating symbol list for '$output'"
	-
	- $opt_dry_run \|\| echo ': @PROGRAM@ ' > "$nlist"
	-
	- # Add our own program objects to the symbol list.
	- progfiles=`$ECHO "$objs$old_deplibs" \| $SP2NL \| $SED "$lo2o" \| $NL2SP`
	- for progfile in $progfiles; do
	- func_to_tool_file "$progfile" func_convert_file_msys_to_w32
	- func_verbose "extracting global C symbols from '$func_to_tool_file_result'"
	- $opt_dry_run \|\| eval "$NM $func_to_tool_file_result \| $global_symbol_pipe >> '$nlist'"
	- done
	-
	- if test -n "$exclude_expsyms"; then
	- $opt_dry_run \|\| {
	- eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
	- eval '$MV "$nlist"T "$nlist"'
	- }
	- fi
	-
	- if test -n "$export_symbols_regex"; then
	- $opt_dry_run \|\| {
	- eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
	- eval '$MV "$nlist"T "$nlist"'
	- }
	- fi
	-
	- # Prepare the list of exported symbols
	- if test -z "$export_symbols"; then
	- export_symbols=$output_objdir/$outputname.exp
	- $opt_dry_run \|\| {
	- $RM $export_symbols
	- eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* $.*$$/\1/p' "'< "$nlist" > "$export_symbols"'
	- case $host in
	- cygwin \| mingw \| cegcc )
	- eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
	- eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
	- ;;
	- esac
	- }
	- else
	- $opt_dry_run \|\| {
	- eval "$SED -e 's/$[].[*^$]$/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
	- eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
	- eval '$MV "$nlist"T "$nlist"'
	- case $host in
	- cygwin \| mingw \| cegcc )
	- eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
	- eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
	- ;;
	- esac
	- }
	- fi
	- fi
	-
	- for dlprefile in $dlprefiles; do
	- func_verbose "extracting global C symbols from '$dlprefile'"
	- func_basename "$dlprefile"
	- name=$func_basename_result
	- case $host in
	- cygwin \| mingw \| cegcc )
	- # if an import library, we need to obtain dlname
	- if func_win32_import_lib_p "$dlprefile"; then
	- func_tr_sh "$dlprefile"
	- eval "curr_lafile=\$libfile_$func_tr_sh_result"
	- dlprefile_dlbasename=
	- if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then
	- # Use subshell, to avoid clobbering current variable values
	- dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"`
	- if test -n "$dlprefile_dlname"; then
	- func_basename "$dlprefile_dlname"
	- dlprefile_dlbasename=$func_basename_result
	- else
	- # no lafile. user explicitly requested -dlpreopen <import library>.
	- $sharedlib_from_linklib_cmd "$dlprefile"
	- dlprefile_dlbasename=$sharedlib_from_linklib_result
	- fi
	- fi
	- $opt_dry_run \|\| {
	- if test -n "$dlprefile_dlbasename"; then
	- eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"'
	- else
	- func_warning "Could not compute DLL name from $name"
	- eval '$ECHO ": $name " >> "$nlist"'
	- fi
	- func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
	- eval "$NM \"$func_to_tool_file_result\" 2>/dev/null \| $global_symbol_pipe \|
	- $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'"
	- }
	- else # not an import lib
	- $opt_dry_run \|\| {
	- eval '$ECHO ": $name " >> "$nlist"'
	- func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
	- eval "$NM \"$func_to_tool_file_result\" 2>/dev/null \| $global_symbol_pipe >> '$nlist'"
	- }
	- fi
	- ;;
	- *)
	- $opt_dry_run \|\| {
	- eval '$ECHO ": $name " >> "$nlist"'
	- func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
	- eval "$NM \"$func_to_tool_file_result\" 2>/dev/null \| $global_symbol_pipe >> '$nlist'"
	- }
	- ;;
	- esac
	- done
	-
	- $opt_dry_run \|\| {
	- # Make sure we have at least an empty file.
	- test -f "$nlist" \|\| : > "$nlist"
	-
	- if test -n "$exclude_expsyms"; then
	- $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
	- $MV "$nlist"T "$nlist"
	- fi
	-
	- # Try sorting and uniquifying the output.
	- if $GREP -v "^: " < "$nlist" \|
	- if sort -k 3 </dev/null >/dev/null 2>&1; then
	- sort -k 3
	- else
	- sort +2
	- fi \|
	- uniq > "$nlist"S; then
	- :
	- else
	- $GREP -v "^: " < "$nlist" > "$nlist"S
	- fi
	-
	- if test -f "$nlist"S; then
	- eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
	- else
	- echo '/* NONE */' >> "$output_objdir/$my_dlsyms"
	- fi
	-
	- func_show_eval '$RM "${nlist}I"'
	- if test -n "$global_symbol_to_import"; then
	- eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I'
	- fi
	-
	- echo >> "$output_objdir/$my_dlsyms" "\
	-
	-/* The mapping between symbol names and symbols. */
	-typedef struct {
	- const char *name;
	- void *address;
	-} lt_dlsymlist;
	-extern LT_DLSYM_CONST lt_dlsymlist
	-lt_${my_prefix}_LTX_preloaded_symbols[];\
	-"
	-
	- if test -s "$nlist"I; then
	- echo >> "$output_objdir/$my_dlsyms" "\
	-static void lt_syminit(void)
	-{
	- LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols;
	- for (; symbol->name; ++symbol)
	- {"
	- $SED 's/./ if (STREQ (symbol->name, \"&\")) symbol->address = (void ) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms"
	- echo >> "$output_objdir/$my_dlsyms" "\
	- }
	-}"
	- fi
	- echo >> "$output_objdir/$my_dlsyms" "\
	-LT_DLSYM_CONST lt_dlsymlist
	-lt_${my_prefix}_LTX_preloaded_symbols[] =
	-{ {\"$my_originator\", (void *) 0},"
	-
	- if test -s "$nlist"I; then
	- echo >> "$output_objdir/$my_dlsyms" "\
	- {\"@INIT@\", (void *) &lt_syminit},"
	- fi
	-
	- case $need_lib_prefix in
	- no)
	- eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
	- ;;
	- *)
	- eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
	- ;;
	- esac
	- echo >> "$output_objdir/$my_dlsyms" "\
	- {0, (void *) 0}
	-};
	-
	-/* This works around a problem in FreeBSD linker */
	-#ifdef FREEBSD_WORKAROUND
	-static const void *lt_preloaded_setup() {
	- return lt_${my_prefix}_LTX_preloaded_symbols;
	-}
	-#endif
	-
	-#ifdef __cplusplus
	-}
	-#endif\
	-"
	- } # !$opt_dry_run
	-
	- pic_flag_for_symtable=
	- case "$compile_command " in
	- " -static ") ;;
	- *)
	- case $host in
	- # compiling the symbol table file with pic_flag works around
	- # a FreeBSD bug that causes programs to crash when -lm is
	- # linked before any other PIC object. But we must not use
	- # pic_flag when linking with -static. The problem exists in
	- # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
	- --freebsd2.\|--freebsd3.0\|--freebsdelf3.0*)
	- pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
	- --hpux*)
	- pic_flag_for_symtable=" $pic_flag" ;;
	- *)
	- $my_pic_p && pic_flag_for_symtable=" $pic_flag"
	- ;;
	- esac
	- ;;
	- esac
	- symtab_cflags=
	- for arg in $LTCFLAGS; do
	- case $arg in
	- -pie \| -fpie \| -fPIE) ;;
	- *) func_append symtab_cflags " $arg" ;;
	- esac
	- done
	-
	- # Now compile the dynamic symbol file.
	- func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
	-
	- # Clean up the generated files.
	- func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"'
	-
	- # Transform the symbol file into the correct name.
	- symfileobj=$output_objdir/${my_outputname}S.$objext
	- case $host in
	- cygwin \| mingw \| cegcc )
	- if test -f "$output_objdir/$my_outputname.def"; then
	- compile_command=`$ECHO "$compile_command" \| $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
	- finalize_command=`$ECHO "$finalize_command" \| $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
	- else
	- compile_command=`$ECHO "$compile_command" \| $SED "s%@SYMFILE@%$symfileobj%"`
	- finalize_command=`$ECHO "$finalize_command" \| $SED "s%@SYMFILE@%$symfileobj%"`
	- fi
	- ;;
	- *)
	- compile_command=`$ECHO "$compile_command" \| $SED "s%@SYMFILE@%$symfileobj%"`
	- finalize_command=`$ECHO "$finalize_command" \| $SED "s%@SYMFILE@%$symfileobj%"`
	- ;;
	- esac
	- ;;
	- *)
	- func_fatal_error "unknown suffix for '$my_dlsyms'"
	- ;;
	- esac
	- else
	- # We keep going just in case the user didn't refer to
	- # lt_preloaded_symbols. The linker will fail if global_symbol_pipe
	- # really was required.
	-
	- # Nullify the symbol file.
	- compile_command=`$ECHO "$compile_command" \| $SED "s% @SYMFILE@%%"`
	- finalize_command=`$ECHO "$finalize_command" \| $SED "s% @SYMFILE@%%"`
	- fi
	-}
	-
	-# func_cygming_gnu_implib_p ARG
	-# This predicate returns with zero status (TRUE) if
	-# ARG is a GNU/binutils-style import library. Returns
	-# with nonzero status (FALSE) otherwise.
	-func_cygming_gnu_implib_p ()
	-{
	- $debug_cmd
	-
	- func_to_tool_file "$1" func_convert_file_msys_to_w32
	- func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" \| eval "$global_symbol_pipe" \| $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l\|[A-Za-z0-9_]+_[ad]l_iname)$'`
	- test -n "$func_cygming_gnu_implib_tmp"
	-}
	-
	-# func_cygming_ms_implib_p ARG
	-# This predicate returns with zero status (TRUE) if
	-# ARG is an MS-style import library. Returns
	-# with nonzero status (FALSE) otherwise.
	-func_cygming_ms_implib_p ()
	-{
	- $debug_cmd
	-
	- func_to_tool_file "$1" func_convert_file_msys_to_w32
	- func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" \| eval "$global_symbol_pipe" \| $GREP '_NULL_IMPORT_DESCRIPTOR'`
	- test -n "$func_cygming_ms_implib_tmp"
	-}
	-
	-# func_win32_libid arg
	-# return the library type of file 'arg'
	-#
	-# Need a lot of goo to handle both DLLs and import libs
	-# Has to be a shell function in order to 'eat' the argument
	-# that is supplied when $file_magic_command is called.
	-# Despite the name, also deal with 64 bit binaries.
	-func_win32_libid ()
	-{
	- $debug_cmd
	-
	- win32_libid_type=unknown
	- win32_fileres=`file -L $1 2>/dev/null`
	- case $win32_fileres in
	- ar\ archive\ import\ library) # definitely import
	- win32_libid_type="x86 archive import"
	- ;;
	- ar\ archive) # could be an import, or static
	- # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD.
	- if eval $OBJDUMP -f $1 \| $SED -e '10q' 2>/dev/null \|
	- $EGREP 'file format (pei-i386(.architecture: i386)?\|pe-arm-wince\|pe-x86-64)' >/dev/null; then
	- case $nm_interface in
	- "MS dumpbin")
	- if func_cygming_ms_implib_p "$1" \|\|
	- func_cygming_gnu_implib_p "$1"
	- then
	- win32_nmres=import
	- else
	- win32_nmres=
	- fi
	- ;;
	- *)
	- func_to_tool_file "$1" func_convert_file_msys_to_w32
	- win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" \|
	- $SED -n -e '
	- 1,100{
	- / I /{
	- s\|.*\|import\|
	- p
	- q
	- }
	- }'`
	- ;;
	- esac
	- case $win32_nmres in
	- import*) win32_libid_type="x86 archive import";;
	- *) win32_libid_type="x86 archive static";;
	- esac
	- fi
	- ;;
	- DLL)
	- win32_libid_type="x86 DLL"
	- ;;
	- executable) # but shell scripts are "executable" too...
	- case $win32_fileres in
	- MS\ Windows\ PE\ Intel)
	- win32_libid_type="x86 DLL"
	- ;;
	- esac
	- ;;
	- esac
	- $ECHO "$win32_libid_type"
	-}
	-
	-# func_cygming_dll_for_implib ARG
	-#
	-# Platform-specific function to extract the
	-# name of the DLL associated with the specified
	-# import library ARG.
	-# Invoked by eval'ing the libtool variable
	-# $sharedlib_from_linklib_cmd
	-# Result is available in the variable
	-# $sharedlib_from_linklib_result
	-func_cygming_dll_for_implib ()
	-{
	- $debug_cmd
	-
	- sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"`
	-}
	-
	-# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs
	-#
	-# The is the core of a fallback implementation of a
	-# platform-specific function to extract the name of the
	-# DLL associated with the specified import library LIBNAME.
	-#
	-# SECTION_NAME is either .idata$6 or .idata$7, depending
	-# on the platform and compiler that created the implib.
	-#
	-# Echos the name of the DLL associated with the
	-# specified import library.
	-func_cygming_dll_for_implib_fallback_core ()
	-{
	- $debug_cmd
	-
	- match_literal=`$ECHO "$1" \| $SED "$sed_make_literal_regex"`
	- $OBJDUMP -s --section "$1" "$2" 2>/dev/null \|
	- $SED '/^Contents of section '"$match_literal"':/{
	- # Place marker at beginning of archive member dllname section
	- s/.*/====MARK====/
	- p
	- d
	- }
	- # These lines can sometimes be longer than 43 characters, but
	- # are always uninteresting
	- /:[ ]*file format pe[i]\{,1\}-/d
	- /^In archive [^:]*:/d
	- # Ensure marker is printed
	- /^====MARK====/p
	- # Remove all lines with less than 43 characters
	- /^.\{43\}/!d
	- # From remaining lines, remove first 43 characters
	- s/^.\{43\}//' \|
	- $SED -n '
	- # Join marker and all lines until next marker into a single line
	- /^====MARK====/ b para
	- H
	- $ b para
	- b
	- :para
	- x
	- s/\n//g
	- # Remove the marker
	- s/^====MARK====//
	- # Remove trailing dots and whitespace
	- s/[\. \t]*$//
	- # Print
	- /./p' \|
	- # we now have a list, one entry per line, of the stringified
	- # contents of the appropriate section of all members of the
	- # archive that possess that section. Heuristic: eliminate
	- # all those that have a first or second character that is
	- # a '.' (that is, objdump's representation of an unprintable
	- # character.) This should work for all archives with less than
	- # 0x302f exports -- but will fail for DLLs whose name actually
	- # begins with a literal '.' or a single character followed by
	- # a '.'.
	- #
	- # Of those that remain, print the first one.
	- $SED -e '/^\./d;/^.\./d;q'
	-}
	-
	-# func_cygming_dll_for_implib_fallback ARG
	-# Platform-specific function to extract the
	-# name of the DLL associated with the specified
	-# import library ARG.
	-#
	-# This fallback implementation is for use when $DLLTOOL
	-# does not support the --identify-strict option.
	-# Invoked by eval'ing the libtool variable
	-# $sharedlib_from_linklib_cmd
	-# Result is available in the variable
	-# $sharedlib_from_linklib_result
	-func_cygming_dll_for_implib_fallback ()
	-{
	- $debug_cmd
	-
	- if func_cygming_gnu_implib_p "$1"; then
	- # binutils import library
	- sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"`
	- elif func_cygming_ms_implib_p "$1"; then
	- # ms-generated import library
	- sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"`
	- else
	- # unknown
	- sharedlib_from_linklib_result=
	- fi
	-}
	-
	-
	-# func_extract_an_archive dir oldlib
	-func_extract_an_archive ()
	-{
	- $debug_cmd
	-
	- f_ex_an_ar_dir=$1; shift
	- f_ex_an_ar_oldlib=$1
	- if test yes = "$lock_old_archive_extraction"; then
	- lockfile=$f_ex_an_ar_oldlib.lock
	- until $opt_dry_run \|\| ln "$progpath" "$lockfile" 2>/dev/null; do
	- func_echo "Waiting for $lockfile to be removed"
	- sleep 2
	- done
	- fi
	- func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
	- 'stat=$?; rm -f "$lockfile"; exit $stat'
	- if test yes = "$lock_old_archive_extraction"; then
	- $opt_dry_run \|\| rm -f "$lockfile"
	- fi
	- if ($AR t "$f_ex_an_ar_oldlib" \| sort \| sort -uc >/dev/null 2>&1); then
	- :
	- else
	- func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
	- fi
	-}
	-
	-
	-# func_extract_archives gentop oldlib ...
	-func_extract_archives ()
	-{
	- $debug_cmd
	-
	- my_gentop=$1; shift
	- my_oldlibs=${1+"$@"}
	- my_oldobjs=
	- my_xlib=
	- my_xabs=
	- my_xdir=
	-
	- for my_xlib in $my_oldlibs; do
	- # Extract the objects.
	- case $my_xlib in
	- [\\/]* \| [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;;
	- *) my_xabs=`pwd`"/$my_xlib" ;;
	- esac
	- func_basename "$my_xlib"
	- my_xlib=$func_basename_result
	- my_xlib_u=$my_xlib
	- while :; do
	- case " $extracted_archives " in
	- " $my_xlib_u ")
	- func_arith $extracted_serial + 1
	- extracted_serial=$func_arith_result
	- my_xlib_u=lt$extracted_serial-$my_xlib ;;
	- *) break ;;
	- esac
	- done
	- extracted_archives="$extracted_archives $my_xlib_u"
	- my_xdir=$my_gentop/$my_xlib_u
	-
	- func_mkdir_p "$my_xdir"
	-
	- case $host in
	- -darwin)
	- func_verbose "Extracting $my_xabs"
	- # Do not bother doing anything if just a dry run
	- $opt_dry_run \|\| {
	- darwin_orig_dir=`pwd`
	- cd $my_xdir \|\| exit $?
	- darwin_archive=$my_xabs
	- darwin_curdir=`pwd`
	- func_basename "$darwin_archive"
	- darwin_base_archive=$func_basename_result
	- darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null \| $GREP Architectures 2>/dev/null \|\| true`
	- if test -n "$darwin_arches"; then
	- darwin_arches=`$ECHO "$darwin_arches" \| $SED -e 's/.*are://'`
	- darwin_arch=
	- func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
	- for darwin_arch in $darwin_arches; do
	- func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch"
	- $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive"
	- cd "unfat-$$/$darwin_base_archive-$darwin_arch"
	- func_extract_an_archive "`pwd`" "$darwin_base_archive"
	- cd "$darwin_curdir"
	- $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive"
	- done # $darwin_arches
	- ## Okay now we've a bunch of thin objects, gotta fatten them up :)
	- darwin_filelist=`find unfat-$$ -type f -name \.o -print -o -name \.lo -print \| $SED -e "$sed_basename" \| sort -u`
	- darwin_file=
	- darwin_files=
	- for darwin_file in $darwin_filelist; do
	- darwin_files=`find unfat-$$ -name $darwin_file -print \| sort \| $NL2SP`
	- $LIPO -create -output "$darwin_file" $darwin_files
	- done # $darwin_filelist
	- $RM -rf unfat-$$
	- cd "$darwin_orig_dir"
	- else
	- cd $darwin_orig_dir
	- func_extract_an_archive "$my_xdir" "$my_xabs"
	- fi # $darwin_arches
	- } # !$opt_dry_run
	- ;;
	- *)
	- func_extract_an_archive "$my_xdir" "$my_xabs"
	- ;;
	- esac
	- my_oldobjs="$my_oldobjs "`find $my_xdir -name \.$objext -print -o -name \.lo -print \| sort \| $NL2SP`
	- done
	-
	- func_extract_archives_result=$my_oldobjs
	-}
	-
	-
	-# func_emit_wrapper [arg=no]
	-#
	-# Emit a libtool wrapper script on stdout.
	-# Don't directly open a file because we may want to
	-# incorporate the script contents within a cygwin/mingw
	-# wrapper executable. Must ONLY be called from within
	-# func_mode_link because it depends on a number of variables
	-# set therein.
	-#
	-# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
	-# variable will take. If 'yes', then the emitted script
	-# will assume that the directory where it is stored is
	-# the $objdir directory. This is a cygwin/mingw-specific
	-# behavior.
	-func_emit_wrapper ()
	-{
	- func_emit_wrapper_arg1=${1-no}
	-
	- $ECHO "\
	-#! $SHELL
	-
	-# $output - temporary wrapper script for $objdir/$outputname
	-# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
	-#
	-# The $output program cannot be directly executed until all the libtool
	-# libraries that it depends on are installed.
	-#
	-# This wrapper script should never be moved out of the build directory.
	-# If it is, it will not operate correctly.
	-
	-# Sed substitution that helps us do robust quoting. It backslashifies
	-# metacharacters that are still active within double-quoted strings.
	-sed_quote_subst='$sed_quote_subst'
	-
	-# Be Bourne compatible
	-if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
	- emulate sh
	- NULLCMD=:
	- # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
	- # is contrary to our usage. Disable this feature.
	- alias -g '\${1+\"\$@\"}'='\"\$@\"'
	- setopt NO_GLOB_SUBST
	-else
	- case \`(set -o) 2>/dev/null\` in posix) set -o posix;; esac
	-fi
	-BIN_SH=xpg4; export BIN_SH # for Tru64
	-DUALCASE=1; export DUALCASE # for MKS sh
	-
	-# The HP-UX ksh and POSIX shell print the target directory to stdout
	-# if CDPATH is set.
	-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
	-
	-relink_command=\"$relink_command\"
	-
	-# This environment variable determines our operation mode.
	-if test \"\$libtool_install_magic\" = \"$magic\"; then
	- # install mode needs the following variables:
	- generated_by_libtool_version='$macro_version'
	- notinst_deplibs='$notinst_deplibs'
	-else
	- # When we are sourced in execute mode, \$file and \$ECHO are already set.
	- if test \"\$libtool_execute_magic\" != \"$magic\"; then
	- file=\"\$0\""
	-
	- qECHO=`$ECHO "$ECHO" \| $SED "$sed_quote_subst"`
	- $ECHO "\
	-
	-# A function that is used when there is no print builtin or printf.
	-func_fallback_echo ()
	-{
	- eval 'cat <<_LTECHO_EOF
	-\$1
	-_LTECHO_EOF'
	-}
	- ECHO=\"$qECHO\"
	- fi
	-
	-# Very basic option parsing. These options are (a) specific to
	-# the libtool wrapper, (b) are identical between the wrapper
	-# /script/ and the wrapper /executable/ that is used only on
	-# windows platforms, and (c) all begin with the string "--lt-"
	-# (application programs are unlikely to have options that match
	-# this pattern).
	-#
	-# There are only two supported options: --lt-debug and
	-# --lt-dump-script. There is, deliberately, no --lt-help.
	-#
	-# The first argument to this parsing function should be the
	-# script's $0 value, followed by "$@".
	-lt_option_debug=
	-func_parse_lt_options ()
	-{
	- lt_script_arg0=\$0
	- shift
	- for lt_opt
	- do
	- case \"\$lt_opt\" in
	- --lt-debug) lt_option_debug=1 ;;
	- --lt-dump-script)
	- lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" \| $SED -e 's/^X//' -e 's%/[^/]*$%%'\`
	- test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=.
	- lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" \| $SED -e 's/^X//' -e 's%^.*/%%'\`
	- cat \"\$lt_dump_D/\$lt_dump_F\"
	- exit 0
	- ;;
	- --lt-*)
	- \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2
	- exit 1
	- ;;
	- esac
	- done
	-
	- # Print the debug banner immediately:
	- if test -n \"\$lt_option_debug\"; then
	- echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2
	- fi
	-}
	-
	-# Used when --lt-debug. Prints its arguments to stdout
	-# (redirection is the responsibility of the caller)
	-func_lt_dump_args ()
	-{
	- lt_dump_args_N=1;
	- for lt_arg
	- do
	- \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\"
	- lt_dump_args_N=\`expr \$lt_dump_args_N + 1\`
	- done
	-}
	-
	-# Core function for launching the target application
	-func_exec_program_core ()
	-{
	-"
	- case $host in
	- # Backslashes separate directories on plain windows
	- --mingw \| --os2* \| -cegcc)
	- $ECHO "\
	- if test -n \"\$lt_option_debug\"; then
	- \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2
	- func_lt_dump_args \${1+\"\$@\"} 1>&2
	- fi
	- exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
	-"
	- ;;
	-
	- *)
	- $ECHO "\
	- if test -n \"\$lt_option_debug\"; then
	- \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2
	- func_lt_dump_args \${1+\"\$@\"} 1>&2
	- fi
	- exec \"\$progdir/\$program\" \${1+\"\$@\"}
	-"
	- ;;
	- esac
	- $ECHO "\
	- \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
	- exit 1
	-}
	-
	-# A function to encapsulate launching the target application
	-# Strips options in the --lt-* namespace from \$@ and
	-# launches target application with the remaining arguments.
	-func_exec_program ()
	-{
	- case \" \$* \" in
	- \\ --lt-)
	- for lt_wr_arg
	- do
	- case \$lt_wr_arg in
	- --lt-*) ;;
	- *) set x \"\$@\" \"\$lt_wr_arg\"; shift;;
	- esac
	- shift
	- done ;;
	- esac
	- func_exec_program_core \${1+\"\$@\"}
	-}
	-
	- # Parse options
	- func_parse_lt_options \"\$0\" \${1+\"\$@\"}
	-
	- # Find the directory that this script lives in.
	- thisdir=\`\$ECHO \"\$file\" \| $SED 's%/[^/]*$%%'\`
	- test \"x\$thisdir\" = \"x\$file\" && thisdir=.
	-
	- # Follow symbolic links until we get to the real thisdir.
	- file=\`ls -ld \"\$file\" \| $SED -n 's/.*-> //p'\`
	- while test -n \"\$file\"; do
	- destdir=\`\$ECHO \"\$file\" \| $SED 's%/[^/]*\$%%'\`
	-
	- # If there was a directory component, then change thisdir.
	- if test \"x\$destdir\" != \"x\$file\"; then
	- case \"\$destdir\" in
	- [\\\\/]* \| [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
	- *) thisdir=\"\$thisdir/\$destdir\" ;;
	- esac
	- fi
	-
	- file=\`\$ECHO \"\$file\" \| $SED 's%^.*/%%'\`
	- file=\`ls -ld \"\$thisdir/\$file\" \| $SED -n 's/.*-> //p'\`
	- done
	-
	- # Usually 'no', except on cygwin/mingw when embedded into
	- # the cwrapper.
	- WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1
	- if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
	- # special case for '.'
	- if test \"\$thisdir\" = \".\"; then
	- thisdir=\`pwd\`
	- fi
	- # remove .libs from thisdir
	- case \"\$thisdir\" in
	- [\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" \| $SED 's%[\\\\/][^\\\\/]$%%'\` ;;
	- $objdir ) thisdir=. ;;
	- esac
	- fi
	-
	- # Try to get the absolute directory name.
	- absdir=\`cd \"\$thisdir\" && pwd\`
	- test -n \"\$absdir\" && thisdir=\"\$absdir\"
	-"
	-
	- if test yes = "$fast_install"; then
	- $ECHO "\
	- program=lt-'$outputname'$exeext
	- progdir=\"\$thisdir/$objdir\"
	-
	- if test ! -f \"\$progdir/\$program\" \|\|
	- { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null \| $SED 1q\`; \\
	- test \"X\$file\" != \"X\$progdir/\$program\"; }; then
	-
	- file=\"\$\$-\$program\"
	-
	- if test ! -d \"\$progdir\"; then
	- $MKDIR \"\$progdir\"
	- else
	- $RM \"\$progdir/\$file\"
	- fi"
	-
	- $ECHO "\
	-
	- # relink executable if necessary
	- if test -n \"\$relink_command\"; then
	- if relink_command_output=\`eval \$relink_command 2>&1\`; then :
	- else
	- \$ECHO \"\$relink_command_output\" >&2
	- $RM \"\$progdir/\$file\"
	- exit 1
	- fi
	- fi
	-
	- $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null \|\|
	- { $RM \"\$progdir/\$program\";
	- $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
	- $RM \"\$progdir/\$file\"
	- fi"
	- else
	- $ECHO "\
	- program='$outputname'
	- progdir=\"\$thisdir/$objdir\"
	-"
	- fi
	-
	- $ECHO "\
	-
	- if test -f \"\$progdir/\$program\"; then"
	-
	- # fixup the dll searchpath if we need to.
	- #
	- # Fix the DLL searchpath if we need to. Do this before prepending
	- # to shlibpath, because on Windows, both are PATH and uninstalled
	- # libraries must come first.
	- if test -n "$dllsearchpath"; then
	- $ECHO "\
	- # Add the dll search path components to the executable PATH
	- PATH=$dllsearchpath:\$PATH
	-"
	- fi
	-
	- # Export our shlibpath_var if we have one.
	- if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
	- $ECHO "\
	- # Add our own library path to $shlibpath_var
	- $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
	-
	- # Some systems cannot cope with colon-terminated $shlibpath_var
	- # The second colon is a workaround for a bug in BeOS R4 sed
	- $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" \| $SED 's/::*\$//'\`
	-
	- export $shlibpath_var
	-"
	- fi
	-
	- $ECHO "\
	- if test \"\$libtool_execute_magic\" != \"$magic\"; then
	- # Run the actual program with our arguments.
	- func_exec_program \${1+\"\$@\"}
	- fi
	- else
	- # The program doesn't exist.
	- \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2
	- \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
	- \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
	- exit 1
	- fi
	-fi\
	-"
	-}
	-
	-
	-# func_emit_cwrapperexe_src
	-# emit the source code for a wrapper executable on stdout
	-# Must ONLY be called from within func_mode_link because
	-# it depends on a number of variable set therein.
	-func_emit_cwrapperexe_src ()
	-{
	- cat <<EOF
	-
	-/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
	- Generated by $PROGRAM (GNU $PACKAGE) $VERSION
	-
	- The $output program cannot be directly executed until all the libtool
	- libraries that it depends on are installed.
	-
	- This wrapper executable should never be moved out of the build directory.
	- If it is, it will not operate correctly.
	-*/
	-EOF
	- cat <<"EOF"
	-#ifdef _MSC_VER
	-# define _CRT_SECURE_NO_DEPRECATE 1
	-#endif
	-#include <stdio.h>
	-#include <stdlib.h>
	-#ifdef _MSC_VER
	-# include <direct.h>
	-# include <process.h>
	-# include <io.h>
	-#else
	-# include <unistd.h>
	-# include <stdint.h>
	-# ifdef __CYGWIN__
	-# include <io.h>
	-# endif
	-#endif
	-#include <malloc.h>
	-#include <stdarg.h>
	-#include <assert.h>
	-#include <string.h>
	-#include <ctype.h>
	-#include <errno.h>
	-#include <fcntl.h>
	-#include <sys/stat.h>
	-
	-#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
	-
	-/* declarations of non-ANSI functions */
	-#if defined __MINGW32__
	-# ifdef __STRICT_ANSI__
	-int _putenv (const char *);
	-# endif
	-#elif defined __CYGWIN__
	-# ifdef __STRICT_ANSI__
	-char realpath (const char , char *);
	-int putenv (char *);
	-int setenv (const char , const char , int);
	-# endif
	-/* #elif defined other_platform \|\| defined ... */
	-#endif
	-
	-/* portability defines, excluding path handling macros */
	-#if defined _MSC_VER
	-# define setmode _setmode
	-# define stat _stat
	-# define chmod _chmod
	-# define getcwd _getcwd
	-# define putenv _putenv
	-# define S_IXUSR _S_IEXEC
	-#elif defined __MINGW32__
	-# define setmode _setmode
	-# define stat _stat
	-# define chmod _chmod
	-# define getcwd _getcwd
	-# define putenv _putenv
	-#elif defined __CYGWIN__
	-# define HAVE_SETENV
	-# define FOPEN_WB "wb"
	-/* #elif defined other platforms ... */
	-#endif
	-
	-#if defined PATH_MAX
	-# define LT_PATHMAX PATH_MAX
	-#elif defined MAXPATHLEN
	-# define LT_PATHMAX MAXPATHLEN
	-#else
	-# define LT_PATHMAX 1024
	-#endif
	-
	-#ifndef S_IXOTH
	-# define S_IXOTH 0
	-#endif
	-#ifndef S_IXGRP
	-# define S_IXGRP 0
	-#endif
	-
	-/* path handling portability macros */
	-#ifndef DIR_SEPARATOR
	-# define DIR_SEPARATOR '/'
	-# define PATH_SEPARATOR ':'
	-#endif
	-
	-#if defined _WIN32 \|\| defined __MSDOS__ \|\| defined __DJGPP__ \|\| \
	- defined __OS2__
	-# define HAVE_DOS_BASED_FILE_SYSTEM
	-# define FOPEN_WB "wb"
	-# ifndef DIR_SEPARATOR_2
	-# define DIR_SEPARATOR_2 '\\'
	-# endif
	-# ifndef PATH_SEPARATOR_2
	-# define PATH_SEPARATOR_2 ';'
	-# endif
	-#endif
	-
	-#ifndef DIR_SEPARATOR_2
	-# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
	-#else /* DIR_SEPARATOR_2 */
	-# define IS_DIR_SEPARATOR(ch) \
	- (((ch) == DIR_SEPARATOR) \|\| ((ch) == DIR_SEPARATOR_2))
	-#endif /* DIR_SEPARATOR_2 */
	-
	-#ifndef PATH_SEPARATOR_2
	-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
	-#else /* PATH_SEPARATOR_2 */
	-# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
	-#endif /* PATH_SEPARATOR_2 */
	-
	-#ifndef FOPEN_WB
	-# define FOPEN_WB "w"
	-#endif
	-#ifndef _O_BINARY
	-# define _O_BINARY 0
	-#endif
	-
	-#define XMALLOC(type, num) ((type ) xmalloc ((num) sizeof(type)))
	-#define XFREE(stale) do { \
	- if (stale) { free (stale); stale = 0; } \
	-} while (0)
	-
	-#if defined LT_DEBUGWRAPPER
	-static int lt_debug = 1;
	-#else
	-static int lt_debug = 0;
	-#endif
	-
	-const char program_name = "libtool-wrapper"; / in case xstrdup fails */
	-
	-void *xmalloc (size_t num);
	-char xstrdup (const char string);
	-const char base_name (const char name);
	-char find_executable (const char wrapper);
	-char chase_symlinks (const char pathspec);
	-int make_executable (const char *path);
	-int check_executable (const char *path);
	-char strendzap (char str, const char *pat);
	-void lt_debugprintf (const char file, int line, const char fmt, ...);
	-void lt_fatal (const char file, int line, const char message, ...);
	-static const char nonnull (const char s);
	-static const char nonempty (const char s);
	-void lt_setenv (const char name, const char value);
	-char lt_extend_str (const char orig_value, const char *add, int to_end);
	-void lt_update_exe_path (const char name, const char value);
	-void lt_update_lib_path (const char name, const char value);
	-char prepare_spawn (char argv);
	-void lt_dump_script (FILE *f);
	-EOF
	-
	- cat <<EOF
	-#if __GNUC__ < 4 \|\| (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
	-# define externally_visible volatile
	-#else
	-# define externally_visible __attribute__((externally_visible)) volatile
	-#endif
	-externally_visible const char * MAGIC_EXE = "$magic_exe";
	-const char * LIB_PATH_VARNAME = "$shlibpath_var";
	-EOF
	-
	- if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
	- func_to_host_path "$temp_rpath"
	- cat <<EOF
	-const char * LIB_PATH_VALUE = "$func_to_host_path_result";
	-EOF
	- else
	- cat <<"EOF"
	-const char * LIB_PATH_VALUE = "";
	-EOF
	- fi
	-
	- if test -n "$dllsearchpath"; then
	- func_to_host_path "$dllsearchpath:"
	- cat <<EOF
	-const char * EXE_PATH_VARNAME = "PATH";
	-const char * EXE_PATH_VALUE = "$func_to_host_path_result";
	-EOF
	- else
	- cat <<"EOF"
	-const char * EXE_PATH_VARNAME = "";
	-const char * EXE_PATH_VALUE = "";
	-EOF
	- fi
	-
	- if test yes = "$fast_install"; then
	- cat <<EOF
	-const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
	-EOF
	- else
	- cat <<EOF
	-const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
	-EOF
	- fi
	-
	-
	- cat <<"EOF"
	-
	-#define LTWRAPPER_OPTION_PREFIX "--lt-"
	-
	-static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
	-static const char *dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script";
	-static const char *debug_opt = LTWRAPPER_OPTION_PREFIX "debug";
	-
	-int
	-main (int argc, char *argv[])
	-{
	- char **newargz;
	- int newargc;
	- char *tmp_pathspec;
	- char *actual_cwrapper_path;
	- char *actual_cwrapper_name;
	- char *target_name;
	- char *lt_argv_zero;
	- int rval = 127;
	-
	- int i;
	-
	- program_name = (char *) xstrdup (base_name (argv[0]));
	- newargz = XMALLOC (char *, (size_t) argc + 1);
	-
	- /* very simple arg parsing; don't want to rely on getopt
	- * also, copy all non cwrapper options to newargz, except
	- * argz[0], which is handled differently
	- */
	- newargc=0;
	- for (i = 1; i < argc; i++)
	- {
	- if (STREQ (argv[i], dumpscript_opt))
	- {
	-EOF
	- case $host in
	- mingw \| cygwin )
	- # make stdout use "unix" line endings
	- echo " setmode(1,_O_BINARY);"
	- ;;
	- esac
	-
	- cat <<"EOF"
	- lt_dump_script (stdout);
	- return 0;
	- }
	- if (STREQ (argv[i], debug_opt))
	- {
	- lt_debug = 1;
	- continue;
	- }
	- if (STREQ (argv[i], ltwrapper_option_prefix))
	- {
	- /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
	- namespace, but it is not one of the ones we know about and
	- have already dealt with, above (inluding dump-script), then
	- report an error. Otherwise, targets might begin to believe
	- they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
	- namespace. The first time any user complains about this, we'll
	- need to make LTWRAPPER_OPTION_PREFIX a configure-time option
	- or a configure.ac-settable value.
	- */
	- lt_fatal (__FILE__, __LINE__,
	- "unrecognized %s option: '%s'",
	- ltwrapper_option_prefix, argv[i]);
	- }
	- /* otherwise ... */
	- newargz[++newargc] = xstrdup (argv[i]);
	- }
	- newargz[++newargc] = NULL;
	-
	-EOF
	- cat <<EOF
	- /* The GNU banner must be the first non-error debug message */
	- lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE) $VERSION\n");
	-EOF
	- cat <<"EOF"
	- lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]);
	- lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name);
	-
	- tmp_pathspec = find_executable (argv[0]);
	- if (tmp_pathspec == NULL)
	- lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv[0]);
	- lt_debugprintf (__FILE__, __LINE__,
	- "(main) found exe (before symlink chase) at: %s\n",
	- tmp_pathspec);
	-
	- actual_cwrapper_path = chase_symlinks (tmp_pathspec);
	- lt_debugprintf (__FILE__, __LINE__,
	- "(main) found exe (after symlink chase) at: %s\n",
	- actual_cwrapper_path);
	- XFREE (tmp_pathspec);
	-
	- actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path));
	- strendzap (actual_cwrapper_path, actual_cwrapper_name);
	-
	- /* wrapper name transforms */
	- strendzap (actual_cwrapper_name, ".exe");
	- tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
	- XFREE (actual_cwrapper_name);
	- actual_cwrapper_name = tmp_pathspec;
	- tmp_pathspec = 0;
	-
	- /* target_name transforms -- use actual target program name; might have lt- prefix */
	- target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
	- strendzap (target_name, ".exe");
	- tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
	- XFREE (target_name);
	- target_name = tmp_pathspec;
	- tmp_pathspec = 0;
	-
	- lt_debugprintf (__FILE__, __LINE__,
	- "(main) libtool target name: %s\n",
	- target_name);
	-EOF
	-
	- cat <<EOF
	- newargz[0] =
	- XMALLOC (char, (strlen (actual_cwrapper_path) +
	- strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
	- strcpy (newargz[0], actual_cwrapper_path);
	- strcat (newargz[0], "$objdir");
	- strcat (newargz[0], "/");
	-EOF
	-
	- cat <<"EOF"
	- /* stop here, and copy so we don't have to do this twice */
	- tmp_pathspec = xstrdup (newargz[0]);
	-
	- /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
	- strcat (newargz[0], actual_cwrapper_name);
	-
	- /* DO want the lt- prefix here if it exists, so use target_name */
	- lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
	- XFREE (tmp_pathspec);
	- tmp_pathspec = NULL;
	-EOF
	-
	- case $host_os in
	- mingw*)
	- cat <<"EOF"
	- {
	- char* p;
	- while ((p = strchr (newargz[0], '\\')) != NULL)
	- {
	- *p = '/';
	- }
	- while ((p = strchr (lt_argv_zero, '\\')) != NULL)
	- {
	- *p = '/';
	- }
	- }
	-EOF
	- ;;
	- esac
	-
	- cat <<"EOF"
	- XFREE (target_name);
	- XFREE (actual_cwrapper_path);
	- XFREE (actual_cwrapper_name);
	-
	- lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
	- lt_setenv ("DUALCASE", "1"); /* for MSK sh */
	- /* Update the DLL searchpath. EXE_PATH_VALUE ($dllsearchpath) must
	- be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath)
	- because on Windows, both *_VARNAMEs are PATH but uninstalled
	- libraries must come first. */
	- lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
	- lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
	-
	- lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n",
	- nonnull (lt_argv_zero));
	- for (i = 0; i < newargc; i++)
	- {
	- lt_debugprintf (__FILE__, __LINE__, "(main) newargz[%d]: %s\n",
	- i, nonnull (newargz[i]));
	- }
	-
	-EOF
	-
	- case $host_os in
	- mingw*)
	- cat <<"EOF"
	- /* execv doesn't actually work on mingw as expected on unix */
	- newargz = prepare_spawn (newargz);
	- rval = (int) _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
	- if (rval == -1)
	- {
	- /* failed to start process */
	- lt_debugprintf (__FILE__, __LINE__,
	- "(main) failed to launch target \"%s\": %s\n",
	- lt_argv_zero, nonnull (strerror (errno)));
	- return 127;
	- }
	- return rval;
	-EOF
	- ;;
	- *)
	- cat <<"EOF"
	- execv (lt_argv_zero, newargz);
	- return rval; /* =127, but avoids unused variable warning */
	-EOF
	- ;;
	- esac
	-
	- cat <<"EOF"
	-}
	-
	-void *
	-xmalloc (size_t num)
	-{
	- void p = (void ) malloc (num);
	- if (!p)
	- lt_fatal (__FILE__, __LINE__, "memory exhausted");
	-
	- return p;
	-}
	-
	-char *
	-xstrdup (const char *string)
	-{
	- return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
	- string) : NULL;
	-}
	-
	-const char *
	-base_name (const char *name)
	-{
	- const char *base;
	-
	-#if defined HAVE_DOS_BASED_FILE_SYSTEM
	- /* Skip over the disk name in MSDOS pathnames. */
	- if (isalpha ((unsigned char) name[0]) && name[1] == ':')
	- name += 2;
	-#endif
	-
	- for (base = name; *name; name++)
	- if (IS_DIR_SEPARATOR (*name))
	- base = name + 1;
	- return base;
	-}
	-
	-int
	-check_executable (const char *path)
	-{
	- struct stat st;
	-
	- lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n",
	- nonempty (path));
	- if ((!path) \|\| (!*path))
	- return 0;
	-
	- if ((stat (path, &st) >= 0)
	- && (st.st_mode & (S_IXUSR \| S_IXGRP \| S_IXOTH)))
	- return 1;
	- else
	- return 0;
	-}
	-
	-int
	-make_executable (const char *path)
	-{
	- int rval = 0;
	- struct stat st;
	-
	- lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n",
	- nonempty (path));
	- if ((!path) \|\| (!*path))
	- return 0;
	-
	- if (stat (path, &st) >= 0)
	- {
	- rval = chmod (path, st.st_mode \| S_IXOTH \| S_IXGRP \| S_IXUSR);
	- }
	- return rval;
	-}
	-
	-/* Searches for the full path of the wrapper. Returns
	- newly allocated full path name if found, NULL otherwise
	- Does not chase symlinks, even on platforms that support them.
	-*/
	-char *
	-find_executable (const char *wrapper)
	-{
	- int has_slash = 0;
	- const char *p;
	- const char *p_next;
	- /* static buffer for getcwd */
	- char tmp[LT_PATHMAX + 1];
	- size_t tmp_len;
	- char *concat_name;
	-
	- lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n",
	- nonempty (wrapper));
	-
	- if ((wrapper == NULL) \|\| (*wrapper == '\0'))
	- return NULL;
	-
	- /* Absolute path? */
	-#if defined HAVE_DOS_BASED_FILE_SYSTEM
	- if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
	- {
	- concat_name = xstrdup (wrapper);
	- if (check_executable (concat_name))
	- return concat_name;
	- XFREE (concat_name);
	- }
	- else
	- {
	-#endif
	- if (IS_DIR_SEPARATOR (wrapper[0]))
	- {
	- concat_name = xstrdup (wrapper);
	- if (check_executable (concat_name))
	- return concat_name;
	- XFREE (concat_name);
	- }
	-#if defined HAVE_DOS_BASED_FILE_SYSTEM
	- }
	-#endif
	-
	- for (p = wrapper; *p; p++)
	- if (*p == '/')
	- {
	- has_slash = 1;
	- break;
	- }
	- if (!has_slash)
	- {
	- /* no slashes; search PATH */
	- const char *path = getenv ("PATH");
	- if (path != NULL)
	- {
	- for (p = path; *p; p = p_next)
	- {
	- const char *q;
	- size_t p_len;
	- for (q = p; *q; q++)
	- if (IS_PATH_SEPARATOR (*q))
	- break;
	- p_len = (size_t) (q - p);
	- p_next = (*q == '\0' ? q : q + 1);
	- if (p_len == 0)
	- {
	- /* empty path: current directory */
	- if (getcwd (tmp, LT_PATHMAX) == NULL)
	- lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
	- nonnull (strerror (errno)));
	- tmp_len = strlen (tmp);
	- concat_name =
	- XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
	- memcpy (concat_name, tmp, tmp_len);
	- concat_name[tmp_len] = '/';
	- strcpy (concat_name + tmp_len + 1, wrapper);
	- }
	- else
	- {
	- concat_name =
	- XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
	- memcpy (concat_name, p, p_len);
	- concat_name[p_len] = '/';
	- strcpy (concat_name + p_len + 1, wrapper);
	- }
	- if (check_executable (concat_name))
	- return concat_name;
	- XFREE (concat_name);
	- }
	- }
	- /* not found in PATH; assume curdir */
	- }
	- /* Relative path \| not found in path: prepend cwd */
	- if (getcwd (tmp, LT_PATHMAX) == NULL)
	- lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
	- nonnull (strerror (errno)));
	- tmp_len = strlen (tmp);
	- concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
	- memcpy (concat_name, tmp, tmp_len);
	- concat_name[tmp_len] = '/';
	- strcpy (concat_name + tmp_len + 1, wrapper);
	-
	- if (check_executable (concat_name))
	- return concat_name;
	- XFREE (concat_name);
	- return NULL;
	-}
	-
	-char *
	-chase_symlinks (const char *pathspec)
	-{
	-#ifndef S_ISLNK
	- return xstrdup (pathspec);
	-#else
	- char buf[LT_PATHMAX];
	- struct stat s;
	- char *tmp_pathspec = xstrdup (pathspec);
	- char *p;
	- int has_symlinks = 0;
	- while (strlen (tmp_pathspec) && !has_symlinks)
	- {
	- lt_debugprintf (__FILE__, __LINE__,
	- "checking path component for symlinks: %s\n",
	- tmp_pathspec);
	- if (lstat (tmp_pathspec, &s) == 0)
	- {
	- if (S_ISLNK (s.st_mode) != 0)
	- {
	- has_symlinks = 1;
	- break;
	- }
	-
	- /* search backwards for last DIR_SEPARATOR */
	- p = tmp_pathspec + strlen (tmp_pathspec) - 1;
	- while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
	- p--;
	- if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
	- {
	- /* no more DIR_SEPARATORS left */
	- break;
	- }
	- *p = '\0';
	- }
	- else
	- {
	- lt_fatal (__FILE__, __LINE__,
	- "error accessing file \"%s\": %s",
	- tmp_pathspec, nonnull (strerror (errno)));
	- }
	- }
	- XFREE (tmp_pathspec);
	-
	- if (!has_symlinks)
	- {
	- return xstrdup (pathspec);
	- }
	-
	- tmp_pathspec = realpath (pathspec, buf);
	- if (tmp_pathspec == 0)
	- {
	- lt_fatal (__FILE__, __LINE__,
	- "could not follow symlinks for %s", pathspec);
	- }
	- return xstrdup (tmp_pathspec);
	-#endif
	-}
	-
	-char *
	-strendzap (char str, const char pat)
	-{
	- size_t len, patlen;
	-
	- assert (str != NULL);
	- assert (pat != NULL);
	-
	- len = strlen (str);
	- patlen = strlen (pat);
	-
	- if (patlen <= len)
	- {
	- str += len - patlen;
	- if (STREQ (str, pat))
	- *str = '\0';
	- }
	- return str;
	-}
	-
	-void
	-lt_debugprintf (const char file, int line, const char fmt, ...)
	-{
	- va_list args;
	- if (lt_debug)
	- {
	- (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line);
	- va_start (args, fmt);
	- (void) vfprintf (stderr, fmt, args);
	- va_end (args);
	- }
	-}
	-
	-static void
	-lt_error_core (int exit_status, const char *file,
	- int line, const char *mode,
	- const char *message, va_list ap)
	-{
	- fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode);
	- vfprintf (stderr, message, ap);
	- fprintf (stderr, ".\n");
	-
	- if (exit_status >= 0)
	- exit (exit_status);
	-}
	-
	-void
	-lt_fatal (const char file, int line, const char message, ...)
	-{
	- va_list ap;
	- va_start (ap, message);
	- lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap);
	- va_end (ap);
	-}
	-
	-static const char *
	-nonnull (const char *s)
	-{
	- return s ? s : "(null)";
	-}
	-
	-static const char *
	-nonempty (const char *s)
	-{
	- return (s && !*s) ? "(empty)" : nonnull (s);
	-}
	-
	-void
	-lt_setenv (const char name, const char value)
	-{
	- lt_debugprintf (__FILE__, __LINE__,
	- "(lt_setenv) setting '%s' to '%s'\n",
	- nonnull (name), nonnull (value));
	- {
	-#ifdef HAVE_SETENV
	- /* always make a copy, for consistency with !HAVE_SETENV */
	- char *str = xstrdup (value);
	- setenv (name, str, 1);
	-#else
	- size_t len = strlen (name) + 1 + strlen (value) + 1;
	- char *str = XMALLOC (char, len);
	- sprintf (str, "%s=%s", name, value);
	- if (putenv (str) != EXIT_SUCCESS)
	- {
	- XFREE (str);
	- }
	-#endif
	- }
	-}
	-
	-char *
	-lt_extend_str (const char orig_value, const char add, int to_end)
	-{
	- char *new_value;
	- if (orig_value && *orig_value)
	- {
	- size_t orig_value_len = strlen (orig_value);
	- size_t add_len = strlen (add);
	- new_value = XMALLOC (char, add_len + orig_value_len + 1);
	- if (to_end)
	- {
	- strcpy (new_value, orig_value);
	- strcpy (new_value + orig_value_len, add);
	- }
	- else
	- {
	- strcpy (new_value, add);
	- strcpy (new_value + add_len, orig_value);
	- }
	- }
	- else
	- {
	- new_value = xstrdup (add);
	- }
	- return new_value;
	-}
	-
	-void
	-lt_update_exe_path (const char name, const char value)
	-{
	- lt_debugprintf (__FILE__, __LINE__,
	- "(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
	- nonnull (name), nonnull (value));
	-
	- if (name && name && value && value)
	- {
	- char *new_value = lt_extend_str (getenv (name), value, 0);
	- /* some systems can't cope with a ':'-terminated path #' */
	- size_t len = strlen (new_value);
	- while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
	- {
	- new_value[--len] = '\0';
	- }
	- lt_setenv (name, new_value);
	- XFREE (new_value);
	- }
	-}
	-
	-void
	-lt_update_lib_path (const char name, const char value)
	-{
	- lt_debugprintf (__FILE__, __LINE__,
	- "(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
	- nonnull (name), nonnull (value));
	-
	- if (name && name && value && value)
	- {
	- char *new_value = lt_extend_str (getenv (name), value, 0);
	- lt_setenv (name, new_value);
	- XFREE (new_value);
	- }
	-}
	-
	-EOF
	- case $host_os in
	- mingw*)
	- cat <<"EOF"
	-
	-/* Prepares an argument vector before calling spawn().
	- Note that spawn() does not by itself call the command interpreter
	- (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") :
	- ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
	- GetVersionEx(&v);
	- v.dwPlatformId == VER_PLATFORM_WIN32_NT;
	- }) ? "cmd.exe" : "command.com").
	- Instead it simply concatenates the arguments, separated by ' ', and calls
	- CreateProcess(). We must quote the arguments since Win32 CreateProcess()
	- interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a
	- special way:
	- - Space and tab are interpreted as delimiters. They are not treated as
	- delimiters if they are surrounded by double quotes: "...".
	- - Unescaped double quotes are removed from the input. Their only effect is
	- that within double quotes, space and tab are treated like normal
	- characters.
	- - Backslashes not followed by double quotes are not special.
	- - But 2*n+1 backslashes followed by a double quote become
	- n backslashes followed by a double quote (n >= 0):
	- \" -> "
	- \\\" -> \"
	- \\\\\" -> \\"
	- */
	-#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
	-#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
	-char **
	-prepare_spawn (char **argv)
	-{
	- size_t argc;
	- char **new_argv;
	- size_t i;
	-
	- /* Count number of arguments. */
	- for (argc = 0; argv[argc] != NULL; argc++)
	- ;
	-
	- /* Allocate new argument vector. */
	- new_argv = XMALLOC (char *, argc + 1);
	-
	- /* Put quoted arguments into the new argument vector. */
	- for (i = 0; i < argc; i++)
	- {
	- const char *string = argv[i];
	-
	- if (string[0] == '\0')
	- new_argv[i] = xstrdup ("\"\"");
	- else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL)
	- {
	- int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL);
	- size_t length;
	- unsigned int backslashes;
	- const char *s;
	- char *quoted_string;
	- char *p;
	-
	- length = 0;
	- backslashes = 0;
	- if (quote_around)
	- length++;
	- for (s = string; *s != '\0'; s++)
	- {
	- char c = *s;
	- if (c == '"')
	- length += backslashes + 1;
	- length++;
	- if (c == '\\')
	- backslashes++;
	- else
	- backslashes = 0;
	- }
	- if (quote_around)
	- length += backslashes + 1;
	-
	- quoted_string = XMALLOC (char, length + 1);
	-
	- p = quoted_string;
	- backslashes = 0;
	- if (quote_around)
	- *p++ = '"';
	- for (s = string; *s != '\0'; s++)
	- {
	- char c = *s;
	- if (c == '"')
	- {
	- unsigned int j;
	- for (j = backslashes + 1; j > 0; j--)
	- *p++ = '\\';
	- }
	- *p++ = c;
	- if (c == '\\')
	- backslashes++;
	- else
	- backslashes = 0;
	- }
	- if (quote_around)
	- {
	- unsigned int j;
	- for (j = backslashes; j > 0; j--)
	- *p++ = '\\';
	- *p++ = '"';
	- }
	- *p = '\0';
	-
	- new_argv[i] = quoted_string;
	- }
	- else
	- new_argv[i] = (char *) string;
	- }
	- new_argv[argc] = NULL;
	-
	- return new_argv;
	-}
	-EOF
	- ;;
	- esac
	-
	- cat <<"EOF"
	-void lt_dump_script (FILE* f)
	-{
	-EOF
	- func_emit_wrapper yes \|
	- $SED -n -e '
	-s/^$.\{79\}$$..*$/\1\
	-\2/
	-h
	-s/$[\\"]$/\\\1/g
	-s/$/\\n/
	-s/$[^\n]$./ fputs ("\1", f);/p
	-g
	-D'
	- cat <<"EOF"
	-}
	-EOF
	-}
	-# end: func_emit_cwrapperexe_src
	-
	-# func_win32_import_lib_p ARG
	-# True if ARG is an import lib, as indicated by $file_magic_cmd
	-func_win32_import_lib_p ()
	-{
	- $debug_cmd
	-
	- case `eval $file_magic_cmd \"\$1\" 2>/dev/null \| $SED -e 10q` in
	- import) : ;;
	- *) false ;;
	- esac
	-}
	-
	-# func_suncc_cstd_abi
	-# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!!
	-# Several compiler flags select an ABI that is incompatible with the
	-# Cstd library. Avoid specifying it if any are in CXXFLAGS.
	-func_suncc_cstd_abi ()
	-{
	- $debug_cmd
	-
	- case " $compile_command " in
	- " -compat=g "\|\ -std=c++[0-9][0-9]\ \|" -library=stdcxx4 "\|" -library=stlport4 ")
	- suncc_use_cstd_abi=no
	- ;;
	- *)
	- suncc_use_cstd_abi=yes
	- ;;
	- esac
	-}
	-
	-# func_mode_link arg...
	-func_mode_link ()
	-{
	- $debug_cmd
	-
	- case $host in
	- --cygwin* \| --mingw* \| --pw32* \| --os2* \| -cegcc)
	- # It is impossible to link a dll without this setting, and
	- # we shouldn't force the makefile maintainer to figure out
	- # what system we are compiling for in order to pass an extra
	- # flag for every libtool invocation.
	- # allow_undefined=no
	-
	- # FIXME: Unfortunately, there are problems with the above when trying
	- # to make a dll that has undefined symbols, in which case not
	- # even a static library is built. For now, we need to specify
	- # -no-undefined on the libtool link line when we can be certain
	- # that all symbols are satisfied, otherwise we get a static library.
	- allow_undefined=yes
	- ;;
	- *)
	- allow_undefined=yes
	- ;;
	- esac
	- libtool_args=$nonopt
	- base_compile="$nonopt $@"
	- compile_command=$nonopt
	- finalize_command=$nonopt
	-
	- compile_rpath=
	- finalize_rpath=
	- compile_shlibpath=
	- finalize_shlibpath=
	- convenience=
	- old_convenience=
	- deplibs=
	- old_deplibs=
	- compiler_flags=
	- linker_flags=
	- dllsearchpath=
	- lib_search_path=`pwd`
	- inst_prefix_dir=
	- new_inherited_linker_flags=
	-
	- avoid_version=no
	- bindir=
	- dlfiles=
	- dlprefiles=
	- dlself=no
	- export_dynamic=no
	- export_symbols=
	- export_symbols_regex=
	- generated=
	- libobjs=
	- ltlibs=
	- module=no
	- no_install=no
	- objs=
	- os2dllname=
	- non_pic_objects=
	- precious_files_regex=
	- prefer_static_libs=no
	- preload=false
	- prev=
	- prevarg=
	- release=
	- rpath=
	- xrpath=
	- perm_rpath=
	- temp_rpath=
	- thread_safe=no
	- vinfo=
	- vinfo_number=no
	- weak_libs=
	- single_module=$wl-single_module
	- func_infer_tag $base_compile
	-
	- # We need to know -static, to get the right output filenames.
	- for arg
	- do
	- case $arg in
	- -shared)
	- test yes != "$build_libtool_libs" \
	- && func_fatal_configuration "cannot build a shared library"
	- build_old_libs=no
	- break
	- ;;
	- -all-static \| -static \| -static-libtool-libs)
	- case $arg in
	- -all-static)
	- if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then
	- func_warning "complete static linking is impossible in this configuration"
	- fi
	- if test -n "$link_static_flag"; then
	- dlopen_self=$dlopen_self_static
	- fi
	- prefer_static_libs=yes
	- ;;
	- -static)
	- if test -z "$pic_flag" && test -n "$link_static_flag"; then
	- dlopen_self=$dlopen_self_static
	- fi
	- prefer_static_libs=built
	- ;;
	- -static-libtool-libs)
	- if test -z "$pic_flag" && test -n "$link_static_flag"; then
	- dlopen_self=$dlopen_self_static
	- fi
	- prefer_static_libs=yes
	- ;;
	- esac
	- build_libtool_libs=no
	- build_old_libs=yes
	- break
	- ;;
	- esac
	- done
	-
	- # See if our shared archives depend on static archives.
	- test -n "$old_archive_from_new_cmds" && build_old_libs=yes
	-
	- # Go through the arguments, transforming them on the way.
	- while test "$#" -gt 0; do
	- arg=$1
	- shift
	- func_quote_for_eval "$arg"
	- qarg=$func_quote_for_eval_unquoted_result
	- func_append libtool_args " $func_quote_for_eval_result"
	-
	- # If the previous option needs an argument, assign it.
	- if test -n "$prev"; then
	- case $prev in
	- output)
	- func_append compile_command " @OUTPUT@"
	- func_append finalize_command " @OUTPUT@"
	- ;;
	- esac
	-
	- case $prev in
	- bindir)
	- bindir=$arg
	- prev=
	- continue
	- ;;
	- dlfiles\|dlprefiles)
	- $preload \|\| {
	- # Add the symbol object into the linking commands.
	- func_append compile_command " @SYMFILE@"
	- func_append finalize_command " @SYMFILE@"
	- preload=:
	- }
	- case $arg in
	- .la \| .lo) ;; # We handle these cases below.
	- force)
	- if test no = "$dlself"; then
	- dlself=needless
	- export_dynamic=yes
	- fi
	- prev=
	- continue
	- ;;
	- self)
	- if test dlprefiles = "$prev"; then
	- dlself=yes
	- elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then
	- dlself=yes
	- else
	- dlself=needless
	- export_dynamic=yes
	- fi
	- prev=
	- continue
	- ;;
	- *)
	- if test dlfiles = "$prev"; then
	- func_append dlfiles " $arg"
	- else
	- func_append dlprefiles " $arg"
	- fi
	- prev=
	- continue
	- ;;
	- esac
	- ;;
	- expsyms)
	- export_symbols=$arg
	- test -f "$arg" \
	- \|\| func_fatal_error "symbol file '$arg' does not exist"
	- prev=
	- continue
	- ;;
	- expsyms_regex)
	- export_symbols_regex=$arg
	- prev=
	- continue
	- ;;
	- framework)
	- case $host in
	- --darwin*)
	- case "$deplibs " in
	- " $qarg.ltframework ") ;;
	- *) func_append deplibs " $qarg.ltframework" # this is fixed later
	- ;;
	- esac
	- ;;
	- esac
	- prev=
	- continue
	- ;;
	- inst_prefix)
	- inst_prefix_dir=$arg
	- prev=
	- continue
	- ;;
	- mllvm)
	- # Clang does not use LLVM to link, so we can simply discard any
	- # '-mllvm $arg' options when doing the link step.
	- prev=
	- continue
	- ;;
	- objectlist)
	- if test -f "$arg"; then
	- save_arg=$arg
	- moreargs=
	- for fil in `cat "$save_arg"`
	- do
	-# func_append moreargs " $fil"
	- arg=$fil
	- # A libtool-controlled object.
	-
	- # Check to see that this really is a libtool object.
	- if func_lalib_unsafe_p "$arg"; then
	- pic_object=
	- non_pic_object=
	-
	- # Read the .lo file
	- func_source "$arg"
	-
	- if test -z "$pic_object" \|\|
	- test -z "$non_pic_object" \|\|
	- test none = "$pic_object" &&
	- test none = "$non_pic_object"; then
	- func_fatal_error "cannot find name of object for '$arg'"
	- fi
	-
	- # Extract subdirectory from the argument.
	- func_dirname "$arg" "/" ""
	- xdir=$func_dirname_result
	-
	- if test none != "$pic_object"; then
	- # Prepend the subdirectory the object is found in.
	- pic_object=$xdir$pic_object
	-
	- if test dlfiles = "$prev"; then
	- if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
	- func_append dlfiles " $pic_object"
	- prev=
	- continue
	- else
	- # If libtool objects are unsupported, then we need to preload.
	- prev=dlprefiles
	- fi
	- fi
	-
	- # CHECK ME: I think I busted this. -Ossama
	- if test dlprefiles = "$prev"; then
	- # Preload the old-style object.
	- func_append dlprefiles " $pic_object"
	- prev=
	- fi
	-
	- # A PIC object.
	- func_append libobjs " $pic_object"
	- arg=$pic_object
	- fi
	-
	- # Non-PIC object.
	- if test none != "$non_pic_object"; then
	- # Prepend the subdirectory the object is found in.
	- non_pic_object=$xdir$non_pic_object
	-
	- # A standard non-PIC object
	- func_append non_pic_objects " $non_pic_object"
	- if test -z "$pic_object" \|\| test none = "$pic_object"; then
	- arg=$non_pic_object
	- fi
	- else
	- # If the PIC object exists, use it instead.
	- # $xdir was prepended to $pic_object above.
	- non_pic_object=$pic_object
	- func_append non_pic_objects " $non_pic_object"
	- fi
	- else
	- # Only an error if not doing a dry-run.
	- if $opt_dry_run; then
	- # Extract subdirectory from the argument.
	- func_dirname "$arg" "/" ""
	- xdir=$func_dirname_result
	-
	- func_lo2o "$arg"
	- pic_object=$xdir$objdir/$func_lo2o_result
	- non_pic_object=$xdir$func_lo2o_result
	- func_append libobjs " $pic_object"
	- func_append non_pic_objects " $non_pic_object"
	- else
	- func_fatal_error "'$arg' is not a valid libtool object"
	- fi
	- fi
	- done
	- else
	- func_fatal_error "link input file '$arg' does not exist"
	- fi
	- arg=$save_arg
	- prev=
	- continue
	- ;;
	- os2dllname)
	- os2dllname=$arg
	- prev=
	- continue
	- ;;
	- precious_regex)
	- precious_files_regex=$arg
	- prev=
	- continue
	- ;;
	- release)
	- release=-$arg
	- prev=
	- continue
	- ;;
	- rpath \| xrpath)
	- # We need an absolute path.
	- case $arg in
	- [\\/]* \| [A-Za-z]:[\\/]*) ;;
	- *)
	- func_fatal_error "only absolute run-paths are allowed"
	- ;;
	- esac
	- if test rpath = "$prev"; then
	- case "$rpath " in
	- " $arg ") ;;
	- *) func_append rpath " $arg" ;;
	- esac
	- else
	- case "$xrpath " in
	- " $arg ") ;;
	- *) func_append xrpath " $arg" ;;
	- esac
	- fi
	- prev=
	- continue
	- ;;
	- shrext)
	- shrext_cmds=$arg
	- prev=
	- continue
	- ;;
	- weak)
	- func_append weak_libs " $arg"
	- prev=
	- continue
	- ;;
	- xcclinker)
	- func_append linker_flags " $qarg"
	- func_append compiler_flags " $qarg"
	- prev=
	- func_append compile_command " $qarg"
	- func_append finalize_command " $qarg"
	- continue
	- ;;
	- xcompiler)
	- func_append compiler_flags " $qarg"
	- prev=
	- func_append compile_command " $qarg"
	- func_append finalize_command " $qarg"
	- continue
	- ;;
	- xlinker)
	- func_append linker_flags " $qarg"
	- func_append compiler_flags " $wl$qarg"
	- prev=
	- func_append compile_command " $wl$qarg"
	- func_append finalize_command " $wl$qarg"
	- continue
	- ;;
	- *)
	- eval "$prev=\"\$arg\""
	- prev=
	- continue
	- ;;
	- esac
	- fi # test -n "$prev"
	-
	- prevarg=$arg
	-
	- case $arg in
	- -all-static)
	- if test -n "$link_static_flag"; then
	- # See comment for -static flag below, for more details.
	- func_append compile_command " $link_static_flag"
	- func_append finalize_command " $link_static_flag"
	- fi
	- continue
	- ;;
	-
	- -allow-undefined)
	- # FIXME: remove this flag sometime in the future.
	- func_fatal_error "'-allow-undefined' must not be used because it is the default"
	- ;;
	-
	- -avoid-version)
	- avoid_version=yes
	- continue
	- ;;
	-
	- -bindir)
	- prev=bindir
	- continue
	- ;;
	-
	- -dlopen)
	- prev=dlfiles
	- continue
	- ;;
	-
	- -dlpreopen)
	- prev=dlprefiles
	- continue
	- ;;
	-
	- -export-dynamic)
	- export_dynamic=yes
	- continue
	- ;;
	-
	- -export-symbols \| -export-symbols-regex)
	- if test -n "$export_symbols" \|\| test -n "$export_symbols_regex"; then
	- func_fatal_error "more than one -exported-symbols argument is not allowed"
	- fi
	- if test X-export-symbols = "X$arg"; then
	- prev=expsyms
	- else
	- prev=expsyms_regex
	- fi
	- continue
	- ;;
	-
	- -framework)
	- prev=framework
	- continue
	- ;;
	-
	- -inst-prefix-dir)
	- prev=inst_prefix
	- continue
	- ;;
	-
	- # The native IRIX linker understands -LANG:, -LIST: and -LNO:*
	- # so, if we see these flags be careful not to treat them like -L
	- -L[A-Z][A-Z]:)
	- case $with_gcc/$host in
	- no/--irix* \| /--irix*)
	- func_append compile_command " $arg"
	- func_append finalize_command " $arg"
	- ;;
	- esac
	- continue
	- ;;
	-
	- -L*)
	- func_stripname "-L" '' "$arg"
	- if test -z "$func_stripname_result"; then
	- if test "$#" -gt 0; then
	- func_fatal_error "require no space between '-L' and '$1'"
	- else
	- func_fatal_error "need path for '-L' option"
	- fi
	- fi
	- func_resolve_sysroot "$func_stripname_result"
	- dir=$func_resolve_sysroot_result
	- # We need an absolute path.
	- case $dir in
	- [\\/]* \| [A-Za-z]:[\\/]*) ;;
	- *)
	- absdir=`cd "$dir" && pwd`
	- test -z "$absdir" && \
	- func_fatal_error "cannot determine absolute directory name of '$dir'"
	- dir=$absdir
	- ;;
	- esac
	- case "$deplibs " in
	- " -L$dir " \| " $arg ")
	- # Will only happen for absolute or sysroot arguments
	- ;;
	- *)
	- # Preserve sysroot, but never include relative directories
	- case $dir in
	- [\\/]* \| [A-Za-z]:[\\/]* \| =*) func_append deplibs " $arg" ;;
	- *) func_append deplibs " -L$dir" ;;
	- esac
	- func_append lib_search_path " $dir"
	- ;;
	- esac
	- case $host in
	- --cygwin* \| --mingw* \| --pw32* \| --os2* \| -cegcc)
	- testbindir=`$ECHO "$dir" \| $SED 's/lib$/bin*'`
	- case :$dllsearchpath: in
	- ":$dir:") ;;
	- ::) dllsearchpath=$dir;;
	- *) func_append dllsearchpath ":$dir";;
	- esac
	- case :$dllsearchpath: in
	- ":$testbindir:") ;;
	- ::) dllsearchpath=$testbindir;;
	- *) func_append dllsearchpath ":$testbindir";;
	- esac
	- ;;
	- esac
	- continue
	- ;;
	-
	- -l*)
	- if test X-lc = "X$arg" \|\| test X-lm = "X$arg"; then
	- case $host in
	- --cygwin* \| --mingw* \| --pw32* \| --beos* \| -cegcc \| --haiku*)
	- # These systems don't actually have a C or math library (as such)
	- continue
	- ;;
	- --os2*)
	- # These systems don't actually have a C library (as such)
	- test X-lc = "X$arg" && continue
	- ;;
	- --openbsd* \| --freebsd* \| --dragonfly* \| --bitrig*)
	- # Do not include libc due to us having libc/libc_r.
	- test X-lc = "X$arg" && continue
	- ;;
	- --rhapsody* \| --darwin1.[012])
	- # Rhapsody C and math libraries are in the System framework
	- func_append deplibs " System.ltframework"
	- continue
	- ;;
	- --sco3.2v5* \| --sco5v6*)
	- # Causes problems with __ctype
	- test X-lc = "X$arg" && continue
	- ;;
	- --sysv4.2uw2* \| --sysv5* \| --unixware* \| --OpenUNIX*)
	- # Compiler inserts libc in the correct place for threads to work
	- test X-lc = "X$arg" && continue
	- ;;
	- esac
	- elif test X-lc_r = "X$arg"; then
	- case $host in
	- --openbsd* \| --freebsd* \| --dragonfly* \| --bitrig*)
	- # Do not include libc_r directly, use -pthread flag.
	- continue
	- ;;
	- esac
	- fi
	- func_append deplibs " $arg"
	- continue
	- ;;
	-
	- -mllvm)
	- prev=mllvm
	- continue
	- ;;
	-
	- -module)
	- module=yes
	- continue
	- ;;
	-
	- # Tru64 UNIX uses -model [arg] to determine the layout of C++
	- # classes, name mangling, and exception handling.
	- # Darwin uses the -arch flag to determine output architecture.
	- -model\|-arch\|-isysroot\|--sysroot)
	- func_append compiler_flags " $arg"
	- func_append compile_command " $arg"
	- func_append finalize_command " $arg"
	- prev=xcompiler
	- continue
	- ;;
	-
	- -mt\|-mthreads\|-kthread\|-Kthread\|-pthread\|-pthreads\|--thread-safe \
	- \|-threads\|-fopenmp\|-openmp\|-mp\|-xopenmp\|-omp\|-qsmp=*)
	- func_append compiler_flags " $arg"
	- func_append compile_command " $arg"
	- func_append finalize_command " $arg"
	- case "$new_inherited_linker_flags " in
	- " $arg ") ;;
	- * ) func_append new_inherited_linker_flags " $arg" ;;
	- esac
	- continue
	- ;;
	-
	- -multi_module)
	- single_module=$wl-multi_module
	- continue
	- ;;
	-
	- -no-fast-install)
	- fast_install=no
	- continue
	- ;;
	-
	- -no-install)
	- case $host in
	- --cygwin* \| --mingw* \| --pw32* \| --os2* \| --darwin* \| -cegcc)
	- # The PATH hackery in wrapper scripts is required on Windows
	- # and Darwin in order for the loader to find any dlls it needs.
	- func_warning "'-no-install' is ignored for $host"
	- func_warning "assuming '-no-fast-install' instead"
	- fast_install=no
	- ;;
	- *) no_install=yes ;;
	- esac
	- continue
	- ;;
	-
	- -no-undefined)
	- allow_undefined=no
	- continue
	- ;;
	-
	- -objectlist)
	- prev=objectlist
	- continue
	- ;;
	-
	- -os2dllname)
	- prev=os2dllname
	- continue
	- ;;
	-
	- -o) prev=output ;;
	-
	- -precious-files-regex)
	- prev=precious_regex
	- continue
	- ;;
	-
	- -release)
	- prev=release
	- continue
	- ;;
	-
	- -rpath)
	- prev=rpath
	- continue
	- ;;
	-
	- -R)
	- prev=xrpath
	- continue
	- ;;
	-
	- -R*)
	- func_stripname '-R' '' "$arg"
	- dir=$func_stripname_result
	- # We need an absolute path.
	- case $dir in
	- [\\/]* \| [A-Za-z]:[\\/]*) ;;
	- =*)
	- func_stripname '=' '' "$dir"
	- dir=$lt_sysroot$func_stripname_result
	- ;;
	- *)
	- func_fatal_error "only absolute run-paths are allowed"
	- ;;
	- esac
	- case "$xrpath " in
	- " $dir ") ;;
	- *) func_append xrpath " $dir" ;;
	- esac
	- continue
	- ;;
	-
	- -shared)
	- # The effects of -shared are defined in a previous loop.
	- continue
	- ;;
	-
	- -shrext)
	- prev=shrext
	- continue
	- ;;
	-
	- -static \| -static-libtool-libs)
	- # The effects of -static are defined in a previous loop.
	- # We used to do the same as -all-static on platforms that
	- # didn't have a PIC flag, but the assumption that the effects
	- # would be equivalent was wrong. It would break on at least
	- # Digital Unix and AIX.
	- continue
	- ;;
	-
	- -thread-safe)
	- thread_safe=yes
	- continue
	- ;;
	-
	- -version-info)
	- prev=vinfo
	- continue
	- ;;
	-
	- -version-number)
	- prev=vinfo
	- vinfo_number=yes
	- continue
	- ;;
	-
	- -weak)
	- prev=weak
	- continue
	- ;;
	-
	- -Wc,*)
	- func_stripname '-Wc,' '' "$arg"
	- args=$func_stripname_result
	- arg=
	- save_ifs=$IFS; IFS=,
	- for flag in $args; do
	- IFS=$save_ifs
	- func_quote_for_eval "$flag"
	- func_append arg " $func_quote_for_eval_result"
	- func_append compiler_flags " $func_quote_for_eval_result"
	- done
	- IFS=$save_ifs
	- func_stripname ' ' '' "$arg"
	- arg=$func_stripname_result
	- ;;
	-
	- -Wl,*)
	- func_stripname '-Wl,' '' "$arg"
	- args=$func_stripname_result
	- arg=
	- save_ifs=$IFS; IFS=,
	- for flag in $args; do
	- IFS=$save_ifs
	- func_quote_for_eval "$flag"
	- func_append arg " $wl$func_quote_for_eval_result"
	- func_append compiler_flags " $wl$func_quote_for_eval_result"
	- func_append linker_flags " $func_quote_for_eval_result"
	- done
	- IFS=$save_ifs
	- func_stripname ' ' '' "$arg"
	- arg=$func_stripname_result
	- ;;
	-
	- -Xcompiler)
	- prev=xcompiler
	- continue
	- ;;
	-
	- -Xlinker)
	- prev=xlinker
	- continue
	- ;;
	-
	- -XCClinker)
	- prev=xcclinker
	- continue
	- ;;
	-
	- # -msg_* for osf cc
	- -msg_*)
	- func_quote_for_eval "$arg"
	- arg=$func_quote_for_eval_result
	- ;;
	-
	- # Flags to be passed through unchanged, with rationale:
	- # -64, -mips[0-9] enable 64-bit mode for the SGI compiler
	- # -r[0-9][0-9]* specify processor for the SGI compiler
	- # -xarch=, -xtarget= enable 64-bit mode for the Sun compiler
	- # +DA, +DD enable 64-bit mode for the HP compiler
	- # -q* compiler args for the IBM compiler
	- # -m, -t[45], -txscale* architecture-specific flags for GCC
	- # -F/path path to uninstalled frameworks, gcc on darwin
	- # -p, -pg, --coverage, -fprofile-* profiling flags for GCC
	- # -fstack-protector* stack protector flags for GCC
	- # @file GCC response files
	- # -tp=* Portland pgcc target processor selection
	- # --sysroot=* for sysroot support
	- # -O, -g, -flto, -fwhopr, -fuse-linker-plugin GCC link-time optimization
	- # -specs=* GCC specs files
	- # -stdlib=* select c++ std lib with clang
	- # -fsanitize=* Clang/GCC memory and address sanitizer
	- -64\|-mips[0-9]\|-r[0-9][0-9]\|-xarch=\|-xtarget=\|+DA\|+DD\|-q\|-m*\| \
	- -t[45]\|-txscale\|-p\|-pg\|--coverage\|-fprofile-\|-F\|@\|-tp=\|--sysroot=*\| \
	- -O\|-g\|-flto\|-fwhopr\|-fuse-linker-plugin\|-fstack-protector\|-stdlib=\| \
	- -specs=\|-fsanitize=)
	- func_quote_for_eval "$arg"
	- arg=$func_quote_for_eval_result
	- func_append compile_command " $arg"
	- func_append finalize_command " $arg"
	- func_append compiler_flags " $arg"
	- continue
	- ;;
	-
	- -Z*)
	- if test os2 = "`expr $host : '.*$os2$'`"; then
	- # OS/2 uses -Zxxx to specify OS/2-specific options
	- compiler_flags="$compiler_flags $arg"
	- func_append compile_command " $arg"
	- func_append finalize_command " $arg"
	- case $arg in
	- -Zlinker \| -Zstack)
	- prev=xcompiler
	- ;;
	- esac
	- continue
	- else
	- # Otherwise treat like 'Some other compiler flag' below
	- func_quote_for_eval "$arg"
	- arg=$func_quote_for_eval_result
	- fi
	- ;;
	-
	- # Some other compiler flag.
	- -* \| +*)
	- func_quote_for_eval "$arg"
	- arg=$func_quote_for_eval_result
	- ;;
	-
	- *.$objext)
	- # A standard object.
	- func_append objs " $arg"
	- ;;
	-
	- *.lo)
	- # A libtool-controlled object.
	-
	- # Check to see that this really is a libtool object.
	- if func_lalib_unsafe_p "$arg"; then
	- pic_object=
	- non_pic_object=
	-
	- # Read the .lo file
	- func_source "$arg"
	-
	- if test -z "$pic_object" \|\|
	- test -z "$non_pic_object" \|\|
	- test none = "$pic_object" &&
	- test none = "$non_pic_object"; then
	- func_fatal_error "cannot find name of object for '$arg'"
	- fi
	-
	- # Extract subdirectory from the argument.
	- func_dirname "$arg" "/" ""
	- xdir=$func_dirname_result
	-
	- test none = "$pic_object" \|\| {
	- # Prepend the subdirectory the object is found in.
	- pic_object=$xdir$pic_object
	-
	- if test dlfiles = "$prev"; then
	- if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
	- func_append dlfiles " $pic_object"
	- prev=
	- continue
	- else
	- # If libtool objects are unsupported, then we need to preload.
	- prev=dlprefiles
	- fi
	- fi
	-
	- # CHECK ME: I think I busted this. -Ossama
	- if test dlprefiles = "$prev"; then
	- # Preload the old-style object.
	- func_append dlprefiles " $pic_object"
	- prev=
	- fi
	-
	- # A PIC object.
	- func_append libobjs " $pic_object"
	- arg=$pic_object
	- }
	-
	- # Non-PIC object.
	- if test none != "$non_pic_object"; then
	- # Prepend the subdirectory the object is found in.
	- non_pic_object=$xdir$non_pic_object
	-
	- # A standard non-PIC object
	- func_append non_pic_objects " $non_pic_object"
	- if test -z "$pic_object" \|\| test none = "$pic_object"; then
	- arg=$non_pic_object
	- fi
	- else
	- # If the PIC object exists, use it instead.
	- # $xdir was prepended to $pic_object above.
	- non_pic_object=$pic_object
	- func_append non_pic_objects " $non_pic_object"
	- fi
	- else
	- # Only an error if not doing a dry-run.
	- if $opt_dry_run; then
	- # Extract subdirectory from the argument.
	- func_dirname "$arg" "/" ""
	- xdir=$func_dirname_result
	-
	- func_lo2o "$arg"
	- pic_object=$xdir$objdir/$func_lo2o_result
	- non_pic_object=$xdir$func_lo2o_result
	- func_append libobjs " $pic_object"
	- func_append non_pic_objects " $non_pic_object"
	- else
	- func_fatal_error "'$arg' is not a valid libtool object"
	- fi
	- fi
	- ;;
	-
	- *.$libext)
	- # An archive.
	- func_append deplibs " $arg"
	- func_append old_deplibs " $arg"
	- continue
	- ;;
	-
	- *.la)
	- # A libtool-controlled library.
	-
	- func_resolve_sysroot "$arg"
	- if test dlfiles = "$prev"; then
	- # This library was specified with -dlopen.
	- func_append dlfiles " $func_resolve_sysroot_result"
	- prev=
	- elif test dlprefiles = "$prev"; then
	- # The library was specified with -dlpreopen.
	- func_append dlprefiles " $func_resolve_sysroot_result"
	- prev=
	- else
	- func_append deplibs " $func_resolve_sysroot_result"
	- fi
	- continue
	- ;;
	-
	- # Some other compiler argument.
	- *)
	- # Unknown arguments in both finalize_command and compile_command need
	- # to be aesthetically quoted because they are evaled later.
	- func_quote_for_eval "$arg"
	- arg=$func_quote_for_eval_result
	- ;;
	- esac # arg
	-
	- # Now actually substitute the argument into the commands.
	- if test -n "$arg"; then
	- func_append compile_command " $arg"
	- func_append finalize_command " $arg"
	- fi
	- done # argument parsing loop
	-
	- test -n "$prev" && \
	- func_fatal_help "the '$prevarg' option requires an argument"
	-
	- if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then
	- eval arg=\"$export_dynamic_flag_spec\"
	- func_append compile_command " $arg"
	- func_append finalize_command " $arg"
	- fi
	-
	- oldlibs=
	- # calculate the name of the file, without its directory
	- func_basename "$output"
	- outputname=$func_basename_result
	- libobjs_save=$libobjs
	-
	- if test -n "$shlibpath_var"; then
	- # get the directories listed in $shlibpath_var
	- eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \\| \$SED \'s/:/ /g\'\`
	- else
	- shlib_search_path=
	- fi
	- eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
	- eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
	-
	- # Definition is injected by LT_CONFIG during libtool generation.
	- func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH"
	-
	- func_dirname "$output" "/" ""
	- output_objdir=$func_dirname_result$objdir
	- func_to_tool_file "$output_objdir/"
	- tool_output_objdir=$func_to_tool_file_result
	- # Create the object directory.
	- func_mkdir_p "$output_objdir"
	-
	- # Determine the type of output
	- case $output in
	- "")
	- func_fatal_help "you must specify an output file"
	- ;;
	- *.$libext) linkmode=oldlib ;;
	- .lo \| .$objext) linkmode=obj ;;
	- *.la) linkmode=lib ;;
	- *) linkmode=prog ;; # Anything else should be a program.
	- esac
	-
	- specialdeplibs=
	-
	- libs=
	- # Find all interdependent deplibs by searching for libraries
	- # that are linked more than once (e.g. -la -lb -la)
	- for deplib in $deplibs; do
	- if $opt_preserve_dup_deps; then
	- case "$libs " in
	- " $deplib ") func_append specialdeplibs " $deplib" ;;
	- esac
	- fi
	- func_append libs " $deplib"
	- done
	-
	- if test lib = "$linkmode"; then
	- libs="$predeps $libs $compiler_lib_search_path $postdeps"
	-
	- # Compute libraries that are listed more than once in $predeps
	- # $postdeps and mark them as special (i.e., whose duplicates are
	- # not to be eliminated).
	- pre_post_deps=
	- if $opt_duplicate_compiler_generated_deps; then
	- for pre_post_dep in $predeps $postdeps; do
	- case "$pre_post_deps " in
	- " $pre_post_dep ") func_append specialdeplibs " $pre_post_deps" ;;
	- esac
	- func_append pre_post_deps " $pre_post_dep"
	- done
	- fi
	- pre_post_deps=
	- fi
	-
	- deplibs=
	- newdependency_libs=
	- newlib_search_path=
	- need_relink=no # whether we're linking any uninstalled libtool libraries
	- notinst_deplibs= # not-installed libtool libraries
	- notinst_path= # paths that contain not-installed libtool libraries
	-
	- case $linkmode in
	- lib)
	- passes="conv dlpreopen link"
	- for file in $dlfiles $dlprefiles; do
	- case $file in
	- *.la) ;;
	- *)
	- func_fatal_help "libraries can '-dlopen' only libtool libraries: $file"
	- ;;
	- esac
	- done
	- ;;
	- prog)
	- compile_deplibs=
	- finalize_deplibs=
	- alldeplibs=false
	- newdlfiles=
	- newdlprefiles=
	- passes="conv scan dlopen dlpreopen link"
	- ;;
	- *) passes="conv"
	- ;;
	- esac
	-
	- for pass in $passes; do
	- # The preopen pass in lib mode reverses $deplibs; put it back here
	- # so that -L comes before libs that need it for instance...
	- if test lib,link = "$linkmode,$pass"; then
	- ## FIXME: Find the place where the list is rebuilt in the wrong
	- ## order, and fix it there properly
	- tmp_deplibs=
	- for deplib in $deplibs; do
	- tmp_deplibs="$deplib $tmp_deplibs"
	- done
	- deplibs=$tmp_deplibs
	- fi
	-
	- if test lib,link = "$linkmode,$pass" \|\|
	- test prog,scan = "$linkmode,$pass"; then
	- libs=$deplibs
	- deplibs=
	- fi
	- if test prog = "$linkmode"; then
	- case $pass in
	- dlopen) libs=$dlfiles ;;
	- dlpreopen) libs=$dlprefiles ;;
	- link)
	- libs="$deplibs %DEPLIBS%"
	- test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs"
	- ;;
	- esac
	- fi
	- if test lib,dlpreopen = "$linkmode,$pass"; then
	- # Collect and forward deplibs of preopened libtool libs
	- for lib in $dlprefiles; do
	- # Ignore non-libtool-libs
	- dependency_libs=
	- func_resolve_sysroot "$lib"
	- case $lib in
	- *.la) func_source "$func_resolve_sysroot_result" ;;
	- esac
	-
	- # Collect preopened libtool deplibs, except any this library
	- # has declared as weak libs
	- for deplib in $dependency_libs; do
	- func_basename "$deplib"
	- deplib_base=$func_basename_result
	- case " $weak_libs " in
	- " $deplib_base ") ;;
	- *) func_append deplibs " $deplib" ;;
	- esac
	- done
	- done
	- libs=$dlprefiles
	- fi
	- if test dlopen = "$pass"; then
	- # Collect dlpreopened libraries
	- save_deplibs=$deplibs
	- deplibs=
	- fi
	-
	- for deplib in $libs; do
	- lib=
	- found=false
	- case $deplib in
	- -mt\|-mthreads\|-kthread\|-Kthread\|-pthread\|-pthreads\|--thread-safe \
	- \|-threads\|-fopenmp\|-openmp\|-mp\|-xopenmp\|-omp\|-qsmp=*)
	- if test prog,link = "$linkmode,$pass"; then
	- compile_deplibs="$deplib $compile_deplibs"
	- finalize_deplibs="$deplib $finalize_deplibs"
	- else
	- func_append compiler_flags " $deplib"
	- if test lib = "$linkmode"; then
	- case "$new_inherited_linker_flags " in
	- " $deplib ") ;;
	- * ) func_append new_inherited_linker_flags " $deplib" ;;
	- esac
	- fi
	- fi
	- continue
	- ;;
	- -l*)
	- if test lib != "$linkmode" && test prog != "$linkmode"; then
	- func_warning "'-l' is ignored for archives/objects"
	- continue
	- fi
	- func_stripname '-l' '' "$deplib"
	- name=$func_stripname_result
	- if test lib = "$linkmode"; then
	- searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
	- else
	- searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
	- fi
	- for searchdir in $searchdirs; do
	- for search_ext in .la $std_shrext .so .a; do
	- # Search the libtool library
	- lib=$searchdir/lib$name$search_ext
	- if test -f "$lib"; then
	- if test .la = "$search_ext"; then
	- found=:
	- else
	- found=false
	- fi
	- break 2
	- fi
	- done
	- done
	- if $found; then
	- # deplib is a libtool library
	- # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
	- # We need to do some special things here, and not later.
	- if test yes = "$allow_libtool_libs_with_static_runtimes"; then
	- case " $predeps $postdeps " in
	- " $deplib ")
	- if func_lalib_p "$lib"; then
	- library_names=
	- old_library=
	- func_source "$lib"
	- for l in $old_library $library_names; do
	- ll=$l
	- done
	- if test "X$ll" = "X$old_library"; then # only static version available
	- found=false
	- func_dirname "$lib" "" "."
	- ladir=$func_dirname_result
	- lib=$ladir/$old_library
	- if test prog,link = "$linkmode,$pass"; then
	- compile_deplibs="$deplib $compile_deplibs"
	- finalize_deplibs="$deplib $finalize_deplibs"
	- else
	- deplibs="$deplib $deplibs"
	- test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
	- fi
	- continue
	- fi
	- fi
	- ;;
	- *) ;;
	- esac
	- fi
	- else
	- # deplib doesn't seem to be a libtool library
	- if test prog,link = "$linkmode,$pass"; then
	- compile_deplibs="$deplib $compile_deplibs"
	- finalize_deplibs="$deplib $finalize_deplibs"
	- else
	- deplibs="$deplib $deplibs"
	- test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
	- fi
	- continue
	- fi
	- ;; # -l
	- *.ltframework)
	- if test prog,link = "$linkmode,$pass"; then
	- compile_deplibs="$deplib $compile_deplibs"
	- finalize_deplibs="$deplib $finalize_deplibs"
	- else
	- deplibs="$deplib $deplibs"
	- if test lib = "$linkmode"; then
	- case "$new_inherited_linker_flags " in
	- " $deplib ") ;;
	- * ) func_append new_inherited_linker_flags " $deplib" ;;
	- esac
	- fi
	- fi
	- continue
	- ;;
	- -L*)
	- case $linkmode in
	- lib)
	- deplibs="$deplib $deplibs"
	- test conv = "$pass" && continue
	- newdependency_libs="$deplib $newdependency_libs"
	- func_stripname '-L' '' "$deplib"
	- func_resolve_sysroot "$func_stripname_result"
	- func_append newlib_search_path " $func_resolve_sysroot_result"
	- ;;
	- prog)
	- if test conv = "$pass"; then
	- deplibs="$deplib $deplibs"
	- continue
	- fi
	- if test scan = "$pass"; then
	- deplibs="$deplib $deplibs"
	- else
	- compile_deplibs="$deplib $compile_deplibs"
	- finalize_deplibs="$deplib $finalize_deplibs"
	- fi
	- func_stripname '-L' '' "$deplib"
	- func_resolve_sysroot "$func_stripname_result"
	- func_append newlib_search_path " $func_resolve_sysroot_result"
	- ;;
	- *)
	- func_warning "'-L' is ignored for archives/objects"
	- ;;
	- esac # linkmode
	- continue
	- ;; # -L
	- -R*)
	- if test link = "$pass"; then
	- func_stripname '-R' '' "$deplib"
	- func_resolve_sysroot "$func_stripname_result"
	- dir=$func_resolve_sysroot_result
	- # Make sure the xrpath contains only unique directories.
	- case "$xrpath " in
	- " $dir ") ;;
	- *) func_append xrpath " $dir" ;;
	- esac
	- fi
	- deplibs="$deplib $deplibs"
	- continue
	- ;;
	- *.la)
	- func_resolve_sysroot "$deplib"
	- lib=$func_resolve_sysroot_result
	- ;;
	- *.$libext)
	- if test conv = "$pass"; then
	- deplibs="$deplib $deplibs"
	- continue
	- fi
	- case $linkmode in
	- lib)
	- # Linking convenience modules into shared libraries is allowed,
	- # but linking other static libraries is non-portable.
	- case " $dlpreconveniencelibs " in
	- " $deplib ") ;;
	- *)
	- valid_a_lib=false
	- case $deplibs_check_method in
	- match_pattern*)
	- set dummy $deplibs_check_method; shift
	- match_pattern_regex=`expr "$deplibs_check_method" : "$1 $.*$"`
	- if eval "\$ECHO \"$deplib\"" 2>/dev/null \| $SED 10q \
	- \| $EGREP "$match_pattern_regex" > /dev/null; then
	- valid_a_lib=:
	- fi
	- ;;
	- pass_all)
	- valid_a_lib=:
	- ;;
	- esac
	- if $valid_a_lib; then
	- echo
	- $ECHO "*** Warning: Linking the shared library $output against the"
	- $ECHO "*** static library $deplib is not portable!"
	- deplibs="$deplib $deplibs"
	- else
	- echo
	- $ECHO "*** Warning: Trying to link with static lib archive $deplib."
	- echo "*** I have the capability to make that library automatically link in when"
	- echo "*** you link to this library. But I can only do this if you have a"
	- echo "*** shared version of the library, which you do not appear to have"
	- echo "*** because the file extensions .$libext of this argument makes me believe"
	- echo "*** that it is just a static archive that I should not use here."
	- fi
	- ;;
	- esac
	- continue
	- ;;
	- prog)
	- if test link != "$pass"; then
	- deplibs="$deplib $deplibs"
	- else
	- compile_deplibs="$deplib $compile_deplibs"
	- finalize_deplibs="$deplib $finalize_deplibs"
	- fi
	- continue
	- ;;
	- esac # linkmode
	- ;; # *.$libext
	- .lo \| .$objext)
	- if test conv = "$pass"; then
	- deplibs="$deplib $deplibs"
	- elif test prog = "$linkmode"; then
	- if test dlpreopen = "$pass" \|\| test yes != "$dlopen_support" \|\| test no = "$build_libtool_libs"; then
	- # If there is no dlopen support or we're linking statically,
	- # we need to preload.
	- func_append newdlprefiles " $deplib"
	- compile_deplibs="$deplib $compile_deplibs"
	- finalize_deplibs="$deplib $finalize_deplibs"
	- else
	- func_append newdlfiles " $deplib"
	- fi
	- fi
	- continue
	- ;;
	- %DEPLIBS%)
	- alldeplibs=:
	- continue
	- ;;
	- esac # case $deplib
	-
	- $found \|\| test -f "$lib" \
	- \|\| func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'"
	-
	- # Check to see that this really is a libtool archive.
	- func_lalib_unsafe_p "$lib" \
	- \|\| func_fatal_error "'$lib' is not a valid libtool archive"
	-
	- func_dirname "$lib" "" "."
	- ladir=$func_dirname_result
	-
	- dlname=
	- dlopen=
	- dlpreopen=
	- libdir=
	- library_names=
	- old_library=
	- inherited_linker_flags=
	- # If the library was installed with an old release of libtool,
	- # it will not redefine variables installed, or shouldnotlink
	- installed=yes
	- shouldnotlink=no
	- avoidtemprpath=
	-
	-
	- # Read the .la file
	- func_source "$lib"
	-
	- # Convert "-framework foo" to "foo.ltframework"
	- if test -n "$inherited_linker_flags"; then
	- tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" \| $SED 's/-framework $[^ $]*$/\1.ltframework/g'`
	- for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
	- case " $new_inherited_linker_flags " in
	- " $tmp_inherited_linker_flag ") ;;
	- *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";;
	- esac
	- done
	- fi
	- dependency_libs=`$ECHO " $dependency_libs" \| $SED 's% $[^ $]*$.ltframework% -framework \1%g'`
	- if test lib,link = "$linkmode,$pass" \|\|
	- test prog,scan = "$linkmode,$pass" \|\|
	- { test prog != "$linkmode" && test lib != "$linkmode"; }; then
	- test -n "$dlopen" && func_append dlfiles " $dlopen"
	- test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen"
	- fi
	-
	- if test conv = "$pass"; then
	- # Only check for convenience libraries
	- deplibs="$lib $deplibs"
	- if test -z "$libdir"; then
	- if test -z "$old_library"; then
	- func_fatal_error "cannot find name of link library for '$lib'"
	- fi
	- # It is a libtool convenience library, so add in its objects.
	- func_append convenience " $ladir/$objdir/$old_library"
	- func_append old_convenience " $ladir/$objdir/$old_library"
	- tmp_libs=
	- for deplib in $dependency_libs; do
	- deplibs="$deplib $deplibs"
	- if $opt_preserve_dup_deps; then
	- case "$tmp_libs " in
	- " $deplib ") func_append specialdeplibs " $deplib" ;;
	- esac
	- fi
	- func_append tmp_libs " $deplib"
	- done
	- elif test prog != "$linkmode" && test lib != "$linkmode"; then
	- func_fatal_error "'$lib' is not a convenience library"
	- fi
	- continue
	- fi # $pass = conv
	-
	-
	- # Get the name of the library we link against.
	- linklib=
	- if test -n "$old_library" &&
	- { test yes = "$prefer_static_libs" \|\|
	- test built,no = "$prefer_static_libs,$installed"; }; then
	- linklib=$old_library
	- else
	- for l in $old_library $library_names; do
	- linklib=$l
	- done
	- fi
	- if test -z "$linklib"; then
	- func_fatal_error "cannot find name of link library for '$lib'"
	- fi
	-
	- # This library was specified with -dlopen.
	- if test dlopen = "$pass"; then
	- test -z "$libdir" \
	- && func_fatal_error "cannot -dlopen a convenience library: '$lib'"
	- if test -z "$dlname" \|\|
	- test yes != "$dlopen_support" \|\|
	- test no = "$build_libtool_libs"
	- then
	- # If there is no dlname, no dlopen support or we're linking
	- # statically, we need to preload. We also need to preload any
	- # dependent libraries so libltdl's deplib preloader doesn't
	- # bomb out in the load deplibs phase.
	- func_append dlprefiles " $lib $dependency_libs"
	- else
	- func_append newdlfiles " $lib"
	- fi
	- continue
	- fi # $pass = dlopen
	-
	- # We need an absolute path.
	- case $ladir in
	- [\\/]* \| [A-Za-z]:[\\/]*) abs_ladir=$ladir ;;
	- *)
	- abs_ladir=`cd "$ladir" && pwd`
	- if test -z "$abs_ladir"; then
	- func_warning "cannot determine absolute directory name of '$ladir'"
	- func_warning "passing it literally to the linker, although it might fail"
	- abs_ladir=$ladir
	- fi
	- ;;
	- esac
	- func_basename "$lib"
	- laname=$func_basename_result
	-
	- # Find the relevant object directory and library name.
	- if test yes = "$installed"; then
	- if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
	- func_warning "library '$lib' was moved."
	- dir=$ladir
	- absdir=$abs_ladir
	- libdir=$abs_ladir
	- else
	- dir=$lt_sysroot$libdir
	- absdir=$lt_sysroot$libdir
	- fi
	- test yes = "$hardcode_automatic" && avoidtemprpath=yes
	- else
	- if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
	- dir=$ladir
	- absdir=$abs_ladir
	- # Remove this search path later
	- func_append notinst_path " $abs_ladir"
	- else
	- dir=$ladir/$objdir
	- absdir=$abs_ladir/$objdir
	- # Remove this search path later
	- func_append notinst_path " $abs_ladir"
	- fi
	- fi # $installed = yes
	- func_stripname 'lib' '.la' "$laname"
	- name=$func_stripname_result
	-
	- # This library was specified with -dlpreopen.
	- if test dlpreopen = "$pass"; then
	- if test -z "$libdir" && test prog = "$linkmode"; then
	- func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'"
	- fi
	- case $host in
	- # special handling for platforms with PE-DLLs.
	- cygwin \| mingw \| cegcc )
	- # Linker will automatically link against shared library if both
	- # static and shared are present. Therefore, ensure we extract
	- # symbols from the import library if a shared library is present
	- # (otherwise, the dlopen module name will be incorrect). We do
	- # this by putting the import library name into $newdlprefiles.
	- # We recover the dlopen module name by 'saving' the la file
	- # name in a special purpose variable, and (later) extracting the
	- # dlname from the la file.
	- if test -n "$dlname"; then
	- func_tr_sh "$dir/$linklib"
	- eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname"
	- func_append newdlprefiles " $dir/$linklib"
	- else
	- func_append newdlprefiles " $dir/$old_library"
	- # Keep a list of preopened convenience libraries to check
	- # that they are being used correctly in the link pass.
	- test -z "$libdir" && \
	- func_append dlpreconveniencelibs " $dir/$old_library"
	- fi
	- ;;
	- * )
	- # Prefer using a static library (so that no silly _DYNAMIC symbols
	- # are required to link).
	- if test -n "$old_library"; then
	- func_append newdlprefiles " $dir/$old_library"
	- # Keep a list of preopened convenience libraries to check
	- # that they are being used correctly in the link pass.
	- test -z "$libdir" && \
	- func_append dlpreconveniencelibs " $dir/$old_library"
	- # Otherwise, use the dlname, so that lt_dlopen finds it.
	- elif test -n "$dlname"; then
	- func_append newdlprefiles " $dir/$dlname"
	- else
	- func_append newdlprefiles " $dir/$linklib"
	- fi
	- ;;
	- esac
	- fi # $pass = dlpreopen
	-
	- if test -z "$libdir"; then
	- # Link the convenience library
	- if test lib = "$linkmode"; then
	- deplibs="$dir/$old_library $deplibs"
	- elif test prog,link = "$linkmode,$pass"; then
	- compile_deplibs="$dir/$old_library $compile_deplibs"
	- finalize_deplibs="$dir/$old_library $finalize_deplibs"
	- else
	- deplibs="$lib $deplibs" # used for prog,scan pass
	- fi
	- continue
	- fi
	-
	-
	- if test prog = "$linkmode" && test link != "$pass"; then
	- func_append newlib_search_path " $ladir"
	- deplibs="$lib $deplibs"
	-
	- linkalldeplibs=false
	- if test no != "$link_all_deplibs" \|\| test -z "$library_names" \|\|
	- test no = "$build_libtool_libs"; then
	- linkalldeplibs=:
	- fi
	-
	- tmp_libs=
	- for deplib in $dependency_libs; do
	- case $deplib in
	- -L*) func_stripname '-L' '' "$deplib"
	- func_resolve_sysroot "$func_stripname_result"
	- func_append newlib_search_path " $func_resolve_sysroot_result"
	- ;;
	- esac
	- # Need to link against all dependency_libs?
	- if $linkalldeplibs; then
	- deplibs="$deplib $deplibs"
	- else
	- # Need to hardcode shared library paths
	- # or/and link against static libraries
	- newdependency_libs="$deplib $newdependency_libs"
	- fi
	- if $opt_preserve_dup_deps; then
	- case "$tmp_libs " in
	- " $deplib ") func_append specialdeplibs " $deplib" ;;
	- esac
	- fi
	- func_append tmp_libs " $deplib"
	- done # for deplib
	- continue
	- fi # $linkmode = prog...
	-
	- if test prog,link = "$linkmode,$pass"; then
	- if test -n "$library_names" &&
	- { { test no = "$prefer_static_libs" \|\|
	- test built,yes = "$prefer_static_libs,$installed"; } \|\|
	- test -z "$old_library"; }; then
	- # We need to hardcode the library path
	- if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then
	- # Make sure the rpath contains only unique directories.
	- case $temp_rpath: in
	- "$absdir:") ;;
	- *) func_append temp_rpath "$absdir:" ;;
	- esac
	- fi
	-
	- # Hardcode the library path.
	- # Skip directories that are in the system default run-time
	- # search path.
	- case " $sys_lib_dlsearch_path " in
	- " $absdir ") ;;
	- *)
	- case "$compile_rpath " in
	- " $absdir ") ;;
	- *) func_append compile_rpath " $absdir" ;;
	- esac
	- ;;
	- esac
	- case " $sys_lib_dlsearch_path " in
	- " $libdir ") ;;
	- *)
	- case "$finalize_rpath " in
	- " $libdir ") ;;
	- *) func_append finalize_rpath " $libdir" ;;
	- esac
	- ;;
	- esac
	- fi # $linkmode,$pass = prog,link...
	-
	- if $alldeplibs &&
	- { test pass_all = "$deplibs_check_method" \|\|
	- { test yes = "$build_libtool_libs" &&
	- test -n "$library_names"; }; }; then
	- # We only need to search for static libraries
	- continue
	- fi
	- fi
	-
	- link_static=no # Whether the deplib will be linked statically
	- use_static_libs=$prefer_static_libs
	- if test built = "$use_static_libs" && test yes = "$installed"; then
	- use_static_libs=no
	- fi
	- if test -n "$library_names" &&
	- { test no = "$use_static_libs" \|\| test -z "$old_library"; }; then
	- case $host in
	- cygwin \| mingw \| cegcc \| os2)
	- # No point in relinking DLLs because paths are not encoded
	- func_append notinst_deplibs " $lib"
	- need_relink=no
	- ;;
	- *)
	- if test no = "$installed"; then
	- func_append notinst_deplibs " $lib"
	- need_relink=yes
	- fi
	- ;;
	- esac
	- # This is a shared library
	-
	- # Warn about portability, can't link against -module's on some
	- # systems (darwin). Don't bleat about dlopened modules though!
	- dlopenmodule=
	- for dlpremoduletest in $dlprefiles; do
	- if test "X$dlpremoduletest" = "X$lib"; then
	- dlopenmodule=$dlpremoduletest
	- break
	- fi
	- done
	- if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then
	- echo
	- if test prog = "$linkmode"; then
	- $ECHO "*** Warning: Linking the executable $output against the loadable module"
	- else
	- $ECHO "*** Warning: Linking the shared library $output against the loadable module"
	- fi
	- $ECHO "*** $linklib is not portable!"
	- fi
	- if test lib = "$linkmode" &&
	- test yes = "$hardcode_into_libs"; then
	- # Hardcode the library path.
	- # Skip directories that are in the system default run-time
	- # search path.
	- case " $sys_lib_dlsearch_path " in
	- " $absdir ") ;;
	- *)
	- case "$compile_rpath " in
	- " $absdir ") ;;
	- *) func_append compile_rpath " $absdir" ;;
	- esac
	- ;;
	- esac
	- case " $sys_lib_dlsearch_path " in
	- " $libdir ") ;;
	- *)
	- case "$finalize_rpath " in
	- " $libdir ") ;;
	- *) func_append finalize_rpath " $libdir" ;;
	- esac
	- ;;
	- esac
	- fi
	-
	- if test -n "$old_archive_from_expsyms_cmds"; then
	- # figure out the soname
	- set dummy $library_names
	- shift
	- realname=$1
	- shift
	- libname=`eval "\\$ECHO \"$libname_spec\""`
	- # use dlname if we got it. it's perfectly good, no?
	- if test -n "$dlname"; then
	- soname=$dlname
	- elif test -n "$soname_spec"; then
	- # bleh windows
	- case $host in
	- cygwin \| mingw* \| cegcc \| os2)
	- func_arith $current - $age
	- major=$func_arith_result
	- versuffix=-$major
	- ;;
	- esac
	- eval soname=\"$soname_spec\"
	- else
	- soname=$realname
	- fi
	-
	- # Make a new name for the extract_expsyms_cmds to use
	- soroot=$soname
	- func_basename "$soroot"
	- soname=$func_basename_result
	- func_stripname 'lib' '.dll' "$soname"
	- newlib=libimp-$func_stripname_result.a
	-
	- # If the library has no export list, then create one now
	- if test -f "$output_objdir/$soname-def"; then :
	- else
	- func_verbose "extracting exported symbol list from '$soname'"
	- func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
	- fi
	-
	- # Create $newlib
	- if test -f "$output_objdir/$newlib"; then :; else
	- func_verbose "generating import library for '$soname'"
	- func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
	- fi
	- # make sure the library variables are pointing to the new library
	- dir=$output_objdir
	- linklib=$newlib
	- fi # test -n "$old_archive_from_expsyms_cmds"
	-
	- if test prog = "$linkmode" \|\| test relink != "$opt_mode"; then
	- add_shlibpath=
	- add_dir=
	- add=
	- lib_linked=yes
	- case $hardcode_action in
	- immediate \| unsupported)
	- if test no = "$hardcode_direct"; then
	- add=$dir/$linklib
	- case $host in
	- --sco3.2v5.0.[024]*) add_dir=-L$dir ;;
	- --sysv4uw2) add_dir=-L$dir ;;
	- --sysv5OpenUNIX* \| --sysv5UnixWare7.[01].[10]* \| \
	- --unixware7*) add_dir=-L$dir ;;
	- --darwin* )
	- # if the lib is a (non-dlopened) module then we cannot
	- # link against it, someone is ignoring the earlier warnings
	- if /usr/bin/file -L $add 2> /dev/null \|
	- $GREP ": [^:]* bundle" >/dev/null; then
	- if test "X$dlopenmodule" != "X$lib"; then
	- $ECHO "*** Warning: lib $linklib is a module, not a shared library"
	- if test -z "$old_library"; then
	- echo
	- echo "*** And there doesn't seem to be a static archive available"
	- echo "*** The link will probably fail, sorry"
	- else
	- add=$dir/$old_library
	- fi
	- elif test -n "$old_library"; then
	- add=$dir/$old_library
	- fi
	- fi
	- esac
	- elif test no = "$hardcode_minus_L"; then
	- case $host in
	- --sunos*) add_shlibpath=$dir ;;
	- esac
	- add_dir=-L$dir
	- add=-l$name
	- elif test no = "$hardcode_shlibpath_var"; then
	- add_shlibpath=$dir
	- add=-l$name
	- else
	- lib_linked=no
	- fi
	- ;;
	- relink)
	- if test yes = "$hardcode_direct" &&
	- test no = "$hardcode_direct_absolute"; then
	- add=$dir/$linklib
	- elif test yes = "$hardcode_minus_L"; then
	- add_dir=-L$absdir
	- # Try looking first in the location we're being installed to.
	- if test -n "$inst_prefix_dir"; then
	- case $libdir in
	- [\\/]*)
	- func_append add_dir " -L$inst_prefix_dir$libdir"
	- ;;
	- esac
	- fi
	- add=-l$name
	- elif test yes = "$hardcode_shlibpath_var"; then
	- add_shlibpath=$dir
	- add=-l$name
	- else
	- lib_linked=no
	- fi
	- ;;
	- *) lib_linked=no ;;
	- esac
	-
	- if test yes != "$lib_linked"; then
	- func_fatal_configuration "unsupported hardcode properties"
	- fi
	-
	- if test -n "$add_shlibpath"; then
	- case :$compile_shlibpath: in
	- ":$add_shlibpath:") ;;
	- *) func_append compile_shlibpath "$add_shlibpath:" ;;
	- esac
	- fi
	- if test prog = "$linkmode"; then
	- test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
	- test -n "$add" && compile_deplibs="$add $compile_deplibs"
	- else
	- test -n "$add_dir" && deplibs="$add_dir $deplibs"
	- test -n "$add" && deplibs="$add $deplibs"
	- if test yes != "$hardcode_direct" &&
	- test yes != "$hardcode_minus_L" &&
	- test yes = "$hardcode_shlibpath_var"; then
	- case :$finalize_shlibpath: in
	- ":$libdir:") ;;
	- *) func_append finalize_shlibpath "$libdir:" ;;
	- esac
	- fi
	- fi
	- fi
	-
	- if test prog = "$linkmode" \|\| test relink = "$opt_mode"; then
	- add_shlibpath=
	- add_dir=
	- add=
	- # Finalize command for both is simple: just hardcode it.
	- if test yes = "$hardcode_direct" &&
	- test no = "$hardcode_direct_absolute"; then
	- add=$libdir/$linklib
	- elif test yes = "$hardcode_minus_L"; then
	- add_dir=-L$libdir
	- add=-l$name
	- elif test yes = "$hardcode_shlibpath_var"; then
	- case :$finalize_shlibpath: in
	- ":$libdir:") ;;
	- *) func_append finalize_shlibpath "$libdir:" ;;
	- esac
	- add=-l$name
	- elif test yes = "$hardcode_automatic"; then
	- if test -n "$inst_prefix_dir" &&
	- test -f "$inst_prefix_dir$libdir/$linklib"; then
	- add=$inst_prefix_dir$libdir/$linklib
	- else
	- add=$libdir/$linklib
	- fi
	- else
	- # We cannot seem to hardcode it, guess we'll fake it.
	- add_dir=-L$libdir
	- # Try looking first in the location we're being installed to.
	- if test -n "$inst_prefix_dir"; then
	- case $libdir in
	- [\\/]*)
	- func_append add_dir " -L$inst_prefix_dir$libdir"
	- ;;
	- esac
	- fi
	- add=-l$name
	- fi
	-
	- if test prog = "$linkmode"; then
	- test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
	- test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
	- else
	- test -n "$add_dir" && deplibs="$add_dir $deplibs"
	- test -n "$add" && deplibs="$add $deplibs"
	- fi
	- fi
	- elif test prog = "$linkmode"; then
	- # Here we assume that one of hardcode_direct or hardcode_minus_L
	- # is not unsupported. This is valid on all known static and
	- # shared platforms.
	- if test unsupported != "$hardcode_direct"; then
	- test -n "$old_library" && linklib=$old_library
	- compile_deplibs="$dir/$linklib $compile_deplibs"
	- finalize_deplibs="$dir/$linklib $finalize_deplibs"
	- else
	- compile_deplibs="-l$name -L$dir $compile_deplibs"
	- finalize_deplibs="-l$name -L$dir $finalize_deplibs"
	- fi
	- elif test yes = "$build_libtool_libs"; then
	- # Not a shared library
	- if test pass_all != "$deplibs_check_method"; then
	- # We're trying link a shared library against a static one
	- # but the system doesn't support it.
	-
	- # Just print a warning and add the library to dependency_libs so
	- # that the program can be linked against the static library.
	- echo
	- $ECHO "*** Warning: This system cannot link to static lib archive $lib."
	- echo "*** I have the capability to make that library automatically link in when"
	- echo "*** you link to this library. But I can only do this if you have a"
	- echo "*** shared version of the library, which you do not appear to have."
	- if test yes = "$module"; then
	- echo "*** But as you try to build a module library, libtool will still create "
	- echo "*** a static module, that should work as long as the dlopening application"
	- echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
	- if test -z "$global_symbol_pipe"; then
	- echo
	- echo "*** However, this would only work if libtool was able to extract symbol"
	- echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
	- echo "*** not find such a program. So, this module is probably useless."
	- echo "*** 'nm' from GNU binutils and a full rebuild may help."
	- fi
	- if test no = "$build_old_libs"; then
	- build_libtool_libs=module
	- build_old_libs=yes
	- else
	- build_libtool_libs=no
	- fi
	- fi
	- else
	- deplibs="$dir/$old_library $deplibs"
	- link_static=yes
	- fi
	- fi # link shared/static library?
	-
	- if test lib = "$linkmode"; then
	- if test -n "$dependency_libs" &&
	- { test yes != "$hardcode_into_libs" \|\|
	- test yes = "$build_old_libs" \|\|
	- test yes = "$link_static"; }; then
	- # Extract -R from dependency_libs
	- temp_deplibs=
	- for libdir in $dependency_libs; do
	- case $libdir in
	- -R*) func_stripname '-R' '' "$libdir"
	- temp_xrpath=$func_stripname_result
	- case " $xrpath " in
	- " $temp_xrpath ") ;;
	- *) func_append xrpath " $temp_xrpath";;
	- esac;;
	- *) func_append temp_deplibs " $libdir";;
	- esac
	- done
	- dependency_libs=$temp_deplibs
	- fi
	-
	- func_append newlib_search_path " $absdir"
	- # Link against this library
	- test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
	- # ... and its dependency_libs
	- tmp_libs=
	- for deplib in $dependency_libs; do
	- newdependency_libs="$deplib $newdependency_libs"
	- case $deplib in
	- -L*) func_stripname '-L' '' "$deplib"
	- func_resolve_sysroot "$func_stripname_result";;
	- *) func_resolve_sysroot "$deplib" ;;
	- esac
	- if $opt_preserve_dup_deps; then
	- case "$tmp_libs " in
	- " $func_resolve_sysroot_result ")
	- func_append specialdeplibs " $func_resolve_sysroot_result" ;;
	- esac
	- fi
	- func_append tmp_libs " $func_resolve_sysroot_result"
	- done
	-
	- if test no != "$link_all_deplibs"; then
	- # Add the search paths of all dependency libraries
	- for deplib in $dependency_libs; do
	- path=
	- case $deplib in
	- -L*) path=$deplib ;;
	- *.la)
	- func_resolve_sysroot "$deplib"
	- deplib=$func_resolve_sysroot_result
	- func_dirname "$deplib" "" "."
	- dir=$func_dirname_result
	- # We need an absolute path.
	- case $dir in
	- [\\/]* \| [A-Za-z]:[\\/]*) absdir=$dir ;;
	- *)
	- absdir=`cd "$dir" && pwd`
	- if test -z "$absdir"; then
	- func_warning "cannot determine absolute directory name of '$dir'"
	- absdir=$dir
	- fi
	- ;;
	- esac
	- if $GREP "^installed=no" $deplib > /dev/null; then
	- case $host in
	- --darwin*)
	- depdepl=
	- eval deplibrary_names=`$SED -n -e 's/^library_names=$.*$$/\1/p' $deplib`
	- if test -n "$deplibrary_names"; then
	- for tmp in $deplibrary_names; do
	- depdepl=$tmp
	- done
	- if test -f "$absdir/$objdir/$depdepl"; then
	- depdepl=$absdir/$objdir/$depdepl
	- darwin_install_name=`$OTOOL -L $depdepl \| awk '{if (NR == 2) {print $1;exit}}'`
	- if test -z "$darwin_install_name"; then
	- darwin_install_name=`$OTOOL64 -L $depdepl \| awk '{if (NR == 2) {print $1;exit}}'`
	- fi
	- func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl"
	- func_append linker_flags " -dylib_file $darwin_install_name:$depdepl"
	- path=
	- fi
	- fi
	- ;;
	- *)
	- path=-L$absdir/$objdir
	- ;;
	- esac
	- else
	- eval libdir=`$SED -n -e 's/^libdir=$.*$$/\1/p' $deplib`
	- test -z "$libdir" && \
	- func_fatal_error "'$deplib' is not a valid libtool archive"
	- test "$absdir" != "$libdir" && \
	- func_warning "'$deplib' seems to be moved"
	-
	- path=-L$absdir
	- fi
	- ;;
	- esac
	- case " $deplibs " in
	- " $path ") ;;
	- *) deplibs="$path $deplibs" ;;
	- esac
	- done
	- fi # link_all_deplibs != no
	- fi # linkmode = lib
	- done # for deplib in $libs
	- if test link = "$pass"; then
	- if test prog = "$linkmode"; then
	- compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
	- finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
	- else
	- compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" \| $SED 's% $[^ $]*$.ltframework% -framework \1%g'`
	- fi
	- fi
	- dependency_libs=$newdependency_libs
	- if test dlpreopen = "$pass"; then
	- # Link the dlpreopened libraries before other libraries
	- for deplib in $save_deplibs; do
	- deplibs="$deplib $deplibs"
	- done
	- fi
	- if test dlopen != "$pass"; then
	- test conv = "$pass" \|\| {
	- # Make sure lib_search_path contains only unique directories.
	- lib_search_path=
	- for dir in $newlib_search_path; do
	- case "$lib_search_path " in
	- " $dir ") ;;
	- *) func_append lib_search_path " $dir" ;;
	- esac
	- done
	- newlib_search_path=
	- }
	-
	- if test prog,link = "$linkmode,$pass"; then
	- vars="compile_deplibs finalize_deplibs"
	- else
	- vars=deplibs
	- fi
	- for var in $vars dependency_libs; do
	- # Add libraries to $var in reverse order
	- eval tmp_libs=\"\$$var\"
	- new_libs=
	- for deplib in $tmp_libs; do
	- # FIXME: Pedantically, this is the right thing to do, so
	- # that some nasty dependency loop isn't accidentally
	- # broken:
	- #new_libs="$deplib $new_libs"
	- # Pragmatically, this seems to cause very few problems in
	- # practice:
	- case $deplib in
	- -L*) new_libs="$deplib $new_libs" ;;
	- -R*) ;;
	- *)
	- # And here is the reason: when a library appears more
	- # than once as an explicit dependence of a library, or
	- # is implicitly linked in more than once by the
	- # compiler, it is considered special, and multiple
	- # occurrences thereof are not removed. Compare this
	- # with having the same library being listed as a
	- # dependency of multiple other libraries: in this case,
	- # we know (pedantically, we assume) the library does not
	- # need to be listed more than once, so we keep only the
	- # last copy. This is not always right, but it is rare
	- # enough that we require users that really mean to play
	- # such unportable linking tricks to link the library
	- # using -Wl,-lname, so that libtool does not consider it
	- # for duplicate removal.
	- case " $specialdeplibs " in
	- " $deplib ") new_libs="$deplib $new_libs" ;;
	- *)
	- case " $new_libs " in
	- " $deplib ") ;;
	- *) new_libs="$deplib $new_libs" ;;
	- esac
	- ;;
	- esac
	- ;;
	- esac
	- done
	- tmp_libs=
	- for deplib in $new_libs; do
	- case $deplib in
	- -L*)
	- case " $tmp_libs " in
	- " $deplib ") ;;
	- *) func_append tmp_libs " $deplib" ;;
	- esac
	- ;;
	- *) func_append tmp_libs " $deplib" ;;
	- esac
	- done
	- eval $var=\"$tmp_libs\"
	- done # for var
	- fi
	-
	- # Add Sun CC postdeps if required:
	- test CXX = "$tagname" && {
	- case $host_os in
	- linux*)
	- case `$CC -V 2>&1 \| sed 5q` in
	- Sun\ C) # Sun C++ 5.9
	- func_suncc_cstd_abi
	-
	- if test no != "$suncc_use_cstd_abi"; then
	- func_append postdeps ' -library=Cstd -library=Crun'
	- fi
	- ;;
	- esac
	- ;;
	-
	- solaris*)
	- func_cc_basename "$CC"
	- case $func_cc_basename_result in
	- CC* \| sunCC*)
	- func_suncc_cstd_abi
	-
	- if test no != "$suncc_use_cstd_abi"; then
	- func_append postdeps ' -library=Cstd -library=Crun'
	- fi
	- ;;
	- esac
	- ;;
	- esac
	- }
	-
	- # Last step: remove runtime libs from dependency_libs
	- # (they stay in deplibs)
	- tmp_libs=
	- for i in $dependency_libs; do
	- case " $predeps $postdeps $compiler_lib_search_path " in
	- " $i ")
	- i=
	- ;;
	- esac
	- if test -n "$i"; then
	- func_append tmp_libs " $i"
	- fi
	- done
	- dependency_libs=$tmp_libs
	- done # for pass
	- if test prog = "$linkmode"; then
	- dlfiles=$newdlfiles
	- fi
	- if test prog = "$linkmode" \|\| test lib = "$linkmode"; then
	- dlprefiles=$newdlprefiles
	- fi
	-
	- case $linkmode in
	- oldlib)
	- if test -n "$dlfiles$dlprefiles" \|\| test no != "$dlself"; then
	- func_warning "'-dlopen' is ignored for archives"
	- fi
	-
	- case " $deplibs" in
	- \ -l \| \ -L)
	- func_warning "'-l' and '-L' are ignored for archives" ;;
	- esac
	-
	- test -n "$rpath" && \
	- func_warning "'-rpath' is ignored for archives"
	-
	- test -n "$xrpath" && \
	- func_warning "'-R' is ignored for archives"
	-
	- test -n "$vinfo" && \
	- func_warning "'-version-info/-version-number' is ignored for archives"
	-
	- test -n "$release" && \
	- func_warning "'-release' is ignored for archives"
	-
	- test -n "$export_symbols$export_symbols_regex" && \
	- func_warning "'-export-symbols' is ignored for archives"
	-
	- # Now set the variables for building old libraries.
	- build_libtool_libs=no
	- oldlibs=$output
	- func_append objs "$old_deplibs"
	- ;;
	-
	- lib)
	- # Make sure we only generate libraries of the form 'libNAME.la'.
	- case $outputname in
	- lib*)
	- func_stripname 'lib' '.la' "$outputname"
	- name=$func_stripname_result
	- eval shared_ext=\"$shrext_cmds\"
	- eval libname=\"$libname_spec\"
	- ;;
	- *)
	- test no = "$module" \
	- && func_fatal_help "libtool library '$output' must begin with 'lib'"
	-
	- if test no != "$need_lib_prefix"; then
	- # Add the "lib" prefix for modules if required
	- func_stripname '' '.la' "$outputname"
	- name=$func_stripname_result
	- eval shared_ext=\"$shrext_cmds\"
	- eval libname=\"$libname_spec\"
	- else
	- func_stripname '' '.la' "$outputname"
	- libname=$func_stripname_result
	- fi
	- ;;
	- esac
	-
	- if test -n "$objs"; then
	- if test pass_all != "$deplibs_check_method"; then
	- func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs"
	- else
	- echo
	- $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
	- $ECHO "*** objects $objs is not portable!"
	- func_append libobjs " $objs"
	- fi
	- fi
	-
	- test no = "$dlself" \
	- \|\| func_warning "'-dlopen self' is ignored for libtool libraries"
	-
	- set dummy $rpath
	- shift
	- test 1 -lt "$#" \
	- && func_warning "ignoring multiple '-rpath's for a libtool library"
	-
	- install_libdir=$1
	-
	- oldlibs=
	- if test -z "$rpath"; then
	- if test yes = "$build_libtool_libs"; then
	- # Building a libtool convenience library.
	- # Some compilers have problems with a '.al' extension so
	- # convenience libraries should have the same extension an
	- # archive normally would.
	- oldlibs="$output_objdir/$libname.$libext $oldlibs"
	- build_libtool_libs=convenience
	- build_old_libs=yes
	- fi
	-
	- test -n "$vinfo" && \
	- func_warning "'-version-info/-version-number' is ignored for convenience libraries"
	-
	- test -n "$release" && \
	- func_warning "'-release' is ignored for convenience libraries"
	- else
	-
	- # Parse the version information argument.
	- save_ifs=$IFS; IFS=:
	- set dummy $vinfo 0 0 0
	- shift
	- IFS=$save_ifs
	-
	- test -n "$7" && \
	- func_fatal_help "too many parameters to '-version-info'"
	-
	- # convert absolute version numbers to libtool ages
	- # this retains compatibility with .la files and attempts
	- # to make the code below a bit more comprehensible
	-
	- case $vinfo_number in
	- yes)
	- number_major=$1
	- number_minor=$2
	- number_revision=$3
	- #
	- # There are really only two kinds -- those that
	- # use the current revision as the major version
	- # and those that subtract age and use age as
	- # a minor version. But, then there is irix
	- # that has an extra 1 added just for fun
	- #
	- case $version_type in
	- # correct linux to gnu/linux during the next big refactor
	- darwin\|freebsd-elf\|linux\|osf\|windows\|none)
	- func_arith $number_major + $number_minor
	- current=$func_arith_result
	- age=$number_minor
	- revision=$number_revision
	- ;;
	- freebsd-aout\|qnx\|sunos)
	- current=$number_major
	- revision=$number_minor
	- age=0
	- ;;
	- irix\|nonstopux)
	- func_arith $number_major + $number_minor
	- current=$func_arith_result
	- age=$number_minor
	- revision=$number_minor
	- lt_irix_increment=no
	- ;;
	- *)
	- func_fatal_configuration "$modename: unknown library version type '$version_type'"
	- ;;
	- esac
	- ;;
	- no)
	- current=$1
	- revision=$2
	- age=$3
	- ;;
	- esac
	-
	- # Check that each of the things are valid numbers.
	- case $current in
	- 0\|[1-9]\|[1-9][0-9]\|[1-9][0-9][0-9]\|[1-9][0-9][0-9][0-9]\|[1-9][0-9][0-9][0-9][0-9]) ;;
	- *)
	- func_error "CURRENT '$current' must be a nonnegative integer"
	- func_fatal_error "'$vinfo' is not valid version information"
	- ;;
	- esac
	-
	- case $revision in
	- 0\|[1-9]\|[1-9][0-9]\|[1-9][0-9][0-9]\|[1-9][0-9][0-9][0-9]\|[1-9][0-9][0-9][0-9][0-9]) ;;
	- *)
	- func_error "REVISION '$revision' must be a nonnegative integer"
	- func_fatal_error "'$vinfo' is not valid version information"
	- ;;
	- esac
	-
	- case $age in
	- 0\|[1-9]\|[1-9][0-9]\|[1-9][0-9][0-9]\|[1-9][0-9][0-9][0-9]\|[1-9][0-9][0-9][0-9][0-9]) ;;
	- *)
	- func_error "AGE '$age' must be a nonnegative integer"
	- func_fatal_error "'$vinfo' is not valid version information"
	- ;;
	- esac
	-
	- if test "$age" -gt "$current"; then
	- func_error "AGE '$age' is greater than the current interface number '$current'"
	- func_fatal_error "'$vinfo' is not valid version information"
	- fi
	-
	- # Calculate the version variables.
	- major=
	- versuffix=
	- verstring=
	- case $version_type in
	- none) ;;
	-
	- darwin)
	- # Like Linux, but with the current version available in
	- # verstring for coding it into the library header
	- func_arith $current - $age
	- major=.$func_arith_result
	- versuffix=$major.$age.$revision
	- # Darwin ld doesn't like 0 for these options...
	- func_arith $current + 1
	- minor_current=$func_arith_result
	- xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
	- verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
	- # On Darwin other compilers
	- case $CC in
	- nagfor*)
	- verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
	- ;;
	- *)
	- verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
	- ;;
	- esac
	- ;;
	-
	- freebsd-aout)
	- major=.$current
	- versuffix=.$current.$revision
	- ;;
	-
	- freebsd-elf)
	- func_arith $current - $age
	- major=.$func_arith_result
	- versuffix=$major.$age.$revision
	- ;;
	-
	- irix \| nonstopux)
	- if test no = "$lt_irix_increment"; then
	- func_arith $current - $age
	- else
	- func_arith $current - $age + 1
	- fi
	- major=$func_arith_result
	-
	- case $version_type in
	- nonstopux) verstring_prefix=nonstopux ;;
	- *) verstring_prefix=sgi ;;
	- esac
	- verstring=$verstring_prefix$major.$revision
	-
	- # Add in all the interfaces that we are compatible with.
	- loop=$revision
	- while test 0 -ne "$loop"; do
	- func_arith $revision - $loop
	- iface=$func_arith_result
	- func_arith $loop - 1
	- loop=$func_arith_result
	- verstring=$verstring_prefix$major.$iface:$verstring
	- done
	-
	- # Before this point, $major must not contain '.'.
	- major=.$major
	- versuffix=$major.$revision
	- ;;
	-
	- linux) # correct to gnu/linux during the next big refactor
	- func_arith $current - $age
	- major=.$func_arith_result
	- versuffix=$major.$age.$revision
	- ;;
	-
	- osf)
	- func_arith $current - $age
	- major=.$func_arith_result
	- versuffix=.$current.$age.$revision
	- verstring=$current.$age.$revision
	-
	- # Add in all the interfaces that we are compatible with.
	- loop=$age
	- while test 0 -ne "$loop"; do
	- func_arith $current - $loop
	- iface=$func_arith_result
	- func_arith $loop - 1
	- loop=$func_arith_result
	- verstring=$verstring:$iface.0
	- done
	-
	- # Make executables depend on our current version.
	- func_append verstring ":$current.0"
	- ;;
	-
	- qnx)
	- major=.$current
	- versuffix=.$current
	- ;;
	-
	- sco)
	- major=.$current
	- versuffix=.$current
	- ;;
	-
	- sunos)
	- major=.$current
	- versuffix=.$current.$revision
	- ;;
	-
	- windows)
	- # Use '-' rather than '.', since we only want one
	- # extension on DOS 8.3 file systems.
	- func_arith $current - $age
	- major=$func_arith_result
	- versuffix=-$major
	- ;;
	-
	- *)
	- func_fatal_configuration "unknown library version type '$version_type'"
	- ;;
	- esac
	-
	- # Clear the version info if we defaulted, and they specified a release.
	- if test -z "$vinfo" && test -n "$release"; then
	- major=
	- case $version_type in
	- darwin)
	- # we can't check for "0.0" in archive_cmds due to quoting
	- # problems, so we reset it completely
	- verstring=
	- ;;
	- *)
	- verstring=0.0
	- ;;
	- esac
	- if test no = "$need_version"; then
	- versuffix=
	- else
	- versuffix=.0.0
	- fi
	- fi
	-
	- # Remove version info from name if versioning should be avoided
	- if test yes,no = "$avoid_version,$need_version"; then
	- major=
	- versuffix=
	- verstring=
	- fi
	-
	- # Check to see if the archive will have undefined symbols.
	- if test yes = "$allow_undefined"; then
	- if test unsupported = "$allow_undefined_flag"; then
	- if test yes = "$build_old_libs"; then
	- func_warning "undefined symbols not allowed in $host shared libraries; building static only"
	- build_libtool_libs=no
	- else
	- func_fatal_error "can't build $host shared library unless -no-undefined is specified"
	- fi
	- fi
	- else
	- # Don't allow undefined symbols.
	- allow_undefined_flag=$no_undefined_flag
	- fi
	-
	- fi
	-
	- func_generate_dlsyms "$libname" "$libname" :
	- func_append libobjs " $symfileobj"
	- test " " = "$libobjs" && libobjs=
	-
	- if test relink != "$opt_mode"; then
	- # Remove our outputs, but don't remove object files since they
	- # may have been created when compiling PIC objects.
	- removelist=
	- tempremovelist=`$ECHO "$output_objdir/*"`
	- for p in $tempremovelist; do
	- case $p in
	- .$objext \| .gcno)
	- ;;
	- $output_objdir/$outputname \| $output_objdir/$libname.* \| $output_objdir/$libname$release.*)
	- if test -n "$precious_files_regex"; then
	- if $ECHO "$p" \| $EGREP -e "$precious_files_regex" >/dev/null 2>&1
	- then
	- continue
	- fi
	- fi
	- func_append removelist " $p"
	- ;;
	- *) ;;
	- esac
	- done
	- test -n "$removelist" && \
	- func_show_eval "${RM}r \$removelist"
	- fi
	-
	- # Now set the variables for building old libraries.
	- if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then
	- func_append oldlibs " $output_objdir/$libname.$libext"
	-
	- # Transform .lo files to .o files.
	- oldobjs="$objs "`$ECHO "$libobjs" \| $SP2NL \| $SED "/\.$libext$/d; $lo2o" \| $NL2SP`
	- fi
	-
	- # Eliminate all temporary directories.
	- #for path in $notinst_path; do
	- # lib_search_path=`$ECHO "$lib_search_path " \| $SED "s% $path % %g"`
	- # deplibs=`$ECHO "$deplibs " \| $SED "s% -L$path % %g"`
	- # dependency_libs=`$ECHO "$dependency_libs " \| $SED "s% -L$path % %g"`
	- #done
	-
	- if test -n "$xrpath"; then
	- # If the user specified any rpath flags, then add them.
	- temp_xrpath=
	- for libdir in $xrpath; do
	- func_replace_sysroot "$libdir"
	- func_append temp_xrpath " -R$func_replace_sysroot_result"
	- case "$finalize_rpath " in
	- " $libdir ") ;;
	- *) func_append finalize_rpath " $libdir" ;;
	- esac
	- done
	- if test yes != "$hardcode_into_libs" \|\| test yes = "$build_old_libs"; then
	- dependency_libs="$temp_xrpath $dependency_libs"
	- fi
	- fi
	-
	- # Make sure dlfiles contains only unique files that won't be dlpreopened
	- old_dlfiles=$dlfiles
	- dlfiles=
	- for lib in $old_dlfiles; do
	- case " $dlprefiles $dlfiles " in
	- " $lib ") ;;
	- *) func_append dlfiles " $lib" ;;
	- esac
	- done
	-
	- # Make sure dlprefiles contains only unique files
	- old_dlprefiles=$dlprefiles
	- dlprefiles=
	- for lib in $old_dlprefiles; do
	- case "$dlprefiles " in
	- " $lib ") ;;
	- *) func_append dlprefiles " $lib" ;;
	- esac
	- done
	-
	- if test yes = "$build_libtool_libs"; then
	- if test -n "$rpath"; then
	- case $host in
	- --cygwin* \| --mingw* \| --pw32* \| --os2* \| --beos* \| -cegcc \| --haiku*)
	- # these systems don't actually have a c library (as such)!
	- ;;
	- --rhapsody* \| --darwin1.[012])
	- # Rhapsody C library is in the System framework
	- func_append deplibs " System.ltframework"
	- ;;
	- --netbsd*)
	- # Don't link with libc until the a.out ld.so is fixed.
	- ;;
	- --openbsd* \| --freebsd* \| --dragonfly*)
	- # Do not include libc due to us having libc/libc_r.
	- ;;
	- --sco3.2v5* \| --sco5v6*)
	- # Causes problems with __ctype
	- ;;
	- --sysv4.2uw2* \| --sysv5* \| --unixware* \| --OpenUNIX*)
	- # Compiler inserts libc in the correct place for threads to work
	- ;;
	- *)
	- # Add libc to deplibs on all other systems if necessary.
	- if test yes = "$build_libtool_need_lc"; then
	- func_append deplibs " -lc"
	- fi
	- ;;
	- esac
	- fi
	-
	- # Transform deplibs into only deplibs that can be linked in shared.
	- name_save=$name
	- libname_save=$libname
	- release_save=$release
	- versuffix_save=$versuffix
	- major_save=$major
	- # I'm not sure if I'm treating the release correctly. I think
	- # release should show up in the -l (ie -lgmp5) so we don't want to
	- # add it in twice. Is that correct?
	- release=
	- versuffix=
	- major=
	- newdeplibs=
	- droppeddeps=no
	- case $deplibs_check_method in
	- pass_all)
	- # Don't check for shared/static. Everything works.
	- # This might be a little naive. We might want to check
	- # whether the library exists or not. But this is on
	- # osf3 & osf4 and I'm not really sure... Just
	- # implementing what was already the behavior.
	- newdeplibs=$deplibs
	- ;;
	- test_compile)
	- # This code stresses the "libraries are programs" paradigm to its
	- # limits. Maybe even breaks it. We compile a program, linking it
	- # against the deplibs as a proxy for the library. Then we can check
	- # whether they linked in statically or dynamically with ldd.
	- $opt_dry_run \|\| $RM conftest.c
	- cat > conftest.c <<EOF
	- int main() { return 0; }
	-EOF
	- $opt_dry_run \|\| $RM conftest
	- if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
	- ldd_output=`ldd conftest`
	- for i in $deplibs; do
	- case $i in
	- -l*)
	- func_stripname -l '' "$i"
	- name=$func_stripname_result
	- if test yes = "$allow_libtool_libs_with_static_runtimes"; then
	- case " $predeps $postdeps " in
	- " $i ")
	- func_append newdeplibs " $i"
	- i=
	- ;;
	- esac
	- fi
	- if test -n "$i"; then
	- libname=`eval "\\$ECHO \"$libname_spec\""`
	- deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
	- set dummy $deplib_matches; shift
	- deplib_match=$1
	- if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
	- func_append newdeplibs " $i"
	- else
	- droppeddeps=yes
	- echo
	- $ECHO "*** Warning: dynamic linker does not accept needed library $i."
	- echo "*** I have the capability to make that library automatically link in when"
	- echo "*** you link to this library. But I can only do this if you have a"
	- echo "*** shared version of the library, which I believe you do not have"
	- echo "*** because a test_compile did reveal that the linker did not use it for"
	- echo "*** its dynamic dependency list that programs get resolved with at runtime."
	- fi
	- fi
	- ;;
	- *)
	- func_append newdeplibs " $i"
	- ;;
	- esac
	- done
	- else
	- # Error occurred in the first compile. Let's try to salvage
	- # the situation: Compile a separate program for each library.
	- for i in $deplibs; do
	- case $i in
	- -l*)
	- func_stripname -l '' "$i"
	- name=$func_stripname_result
	- $opt_dry_run \|\| $RM conftest
	- if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
	- ldd_output=`ldd conftest`
	- if test yes = "$allow_libtool_libs_with_static_runtimes"; then
	- case " $predeps $postdeps " in
	- " $i ")
	- func_append newdeplibs " $i"
	- i=
	- ;;
	- esac
	- fi
	- if test -n "$i"; then
	- libname=`eval "\\$ECHO \"$libname_spec\""`
	- deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
	- set dummy $deplib_matches; shift
	- deplib_match=$1
	- if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
	- func_append newdeplibs " $i"
	- else
	- droppeddeps=yes
	- echo
	- $ECHO "*** Warning: dynamic linker does not accept needed library $i."
	- echo "*** I have the capability to make that library automatically link in when"
	- echo "*** you link to this library. But I can only do this if you have a"
	- echo "*** shared version of the library, which you do not appear to have"
	- echo "*** because a test_compile did reveal that the linker did not use this one"
	- echo "*** as a dynamic dependency that programs can get resolved with at runtime."
	- fi
	- fi
	- else
	- droppeddeps=yes
	- echo
	- $ECHO "*** Warning! Library $i is needed by this library but I was not able to"
	- echo "*** make it link in! You will probably need to install it or some"
	- echo "*** library that it depends on before this library will be fully"
	- echo "*** functional. Installing it before continuing would be even better."
	- fi
	- ;;
	- *)
	- func_append newdeplibs " $i"
	- ;;
	- esac
	- done
	- fi
	- ;;
	- file_magic*)
	- set dummy $deplibs_check_method; shift
	- file_magic_regex=`expr "$deplibs_check_method" : "$1 $.*$"`
	- for a_deplib in $deplibs; do
	- case $a_deplib in
	- -l*)
	- func_stripname -l '' "$a_deplib"
	- name=$func_stripname_result
	- if test yes = "$allow_libtool_libs_with_static_runtimes"; then
	- case " $predeps $postdeps " in
	- " $a_deplib ")
	- func_append newdeplibs " $a_deplib"
	- a_deplib=
	- ;;
	- esac
	- fi
	- if test -n "$a_deplib"; then
	- libname=`eval "\\$ECHO \"$libname_spec\""`
	- if test -n "$file_magic_glob"; then
	- libnameglob=`func_echo_all "$libname" \| $SED -e $file_magic_glob`
	- else
	- libnameglob=$libname
	- fi
	- test yes = "$want_nocaseglob" && nocaseglob=`shopt -p nocaseglob`
	- for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
	- if test yes = "$want_nocaseglob"; then
	- shopt -s nocaseglob
	- potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
	- $nocaseglob
	- else
	- potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
	- fi
	- for potent_lib in $potential_libs; do
	- # Follow soft links.
	- if ls -lLd "$potent_lib" 2>/dev/null \|
	- $GREP " -> " >/dev/null; then
	- continue
	- fi
	- # The statement above tries to avoid entering an
	- # endless loop below, in case of cyclic links.
	- # We might still enter an endless loop, since a link
	- # loop can be closed while we follow links,
	- # but so what?
	- potlib=$potent_lib
	- while test -h "$potlib" 2>/dev/null; do
	- potliblink=`ls -ld $potlib \| $SED 's/.* -> //'`
	- case $potliblink in
	- [\\/]* \| [A-Za-z]:[\\/]*) potlib=$potliblink;;
	- ) potlib=`$ECHO "$potlib" \| $SED 's\|[^/]$\|\|'`"$potliblink";;
	- esac
	- done
	- if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \|
	- $SED -e 10q \|
	- $EGREP "$file_magic_regex" > /dev/null; then
	- func_append newdeplibs " $a_deplib"
	- a_deplib=
	- break 2
	- fi
	- done
	- done
	- fi
	- if test -n "$a_deplib"; then
	- droppeddeps=yes
	- echo
	- $ECHO "*** Warning: linker path does not have real file for library $a_deplib."
	- echo "*** I have the capability to make that library automatically link in when"
	- echo "*** you link to this library. But I can only do this if you have a"
	- echo "*** shared version of the library, which you do not appear to have"
	- echo "*** because I did check the linker path looking for a file starting"
	- if test -z "$potlib"; then
	- $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
	- else
	- $ECHO "*** with $libname and none of the candidates passed a file format test"
	- $ECHO "*** using a file magic. Last file checked: $potlib"
	- fi
	- fi
	- ;;
	- *)
	- # Add a -L argument.
	- func_append newdeplibs " $a_deplib"
	- ;;
	- esac
	- done # Gone through all deplibs.
	- ;;
	- match_pattern*)
	- set dummy $deplibs_check_method; shift
	- match_pattern_regex=`expr "$deplibs_check_method" : "$1 $.*$"`
	- for a_deplib in $deplibs; do
	- case $a_deplib in
	- -l*)
	- func_stripname -l '' "$a_deplib"
	- name=$func_stripname_result
	- if test yes = "$allow_libtool_libs_with_static_runtimes"; then
	- case " $predeps $postdeps " in
	- " $a_deplib ")
	- func_append newdeplibs " $a_deplib"
	- a_deplib=
	- ;;
	- esac
	- fi
	- if test -n "$a_deplib"; then
	- libname=`eval "\\$ECHO \"$libname_spec\""`
	- for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
	- potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
	- for potent_lib in $potential_libs; do
	- potlib=$potent_lib # see symlink-check above in file_magic test
	- if eval "\$ECHO \"$potent_lib\"" 2>/dev/null \| $SED 10q \| \
	- $EGREP "$match_pattern_regex" > /dev/null; then
	- func_append newdeplibs " $a_deplib"
	- a_deplib=
	- break 2
	- fi
	- done
	- done
	- fi
	- if test -n "$a_deplib"; then
	- droppeddeps=yes
	- echo
	- $ECHO "*** Warning: linker path does not have real file for library $a_deplib."
	- echo "*** I have the capability to make that library automatically link in when"
	- echo "*** you link to this library. But I can only do this if you have a"
	- echo "*** shared version of the library, which you do not appear to have"
	- echo "*** because I did check the linker path looking for a file starting"
	- if test -z "$potlib"; then
	- $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
	- else
	- $ECHO "*** with $libname and none of the candidates passed a file format test"
	- $ECHO "*** using a regex pattern. Last file checked: $potlib"
	- fi
	- fi
	- ;;
	- *)
	- # Add a -L argument.
	- func_append newdeplibs " $a_deplib"
	- ;;
	- esac
	- done # Gone through all deplibs.
	- ;;
	- none \| unknown \| *)
	- newdeplibs=
	- tmp_deplibs=`$ECHO " $deplibs" \| $SED 's/ -lc$//; s/ -[LR][^ ]*//g'`
	- if test yes = "$allow_libtool_libs_with_static_runtimes"; then
	- for i in $predeps $postdeps; do
	- # can't use Xsed below, because $i might contain '/'
	- tmp_deplibs=`$ECHO " $tmp_deplibs" \| $SED "s\|$i\|\|"`
	- done
	- fi
	- case $tmp_deplibs in
	- [!\ \ ])
	- echo
	- if test none = "$deplibs_check_method"; then
	- echo "*** Warning: inter-library dependencies are not supported in this platform."
	- else
	- echo "*** Warning: inter-library dependencies are not known to be supported."
	- fi
	- echo "*** All declared inter-library dependencies are being dropped."
	- droppeddeps=yes
	- ;;
	- esac
	- ;;
	- esac
	- versuffix=$versuffix_save
	- major=$major_save
	- release=$release_save
	- libname=$libname_save
	- name=$name_save
	-
	- case $host in
	- --rhapsody* \| --darwin1.[012])
	- # On Rhapsody replace the C library with the System framework
	- newdeplibs=`$ECHO " $newdeplibs" \| $SED 's/ -lc / System.ltframework /'`
	- ;;
	- esac
	-
	- if test yes = "$droppeddeps"; then
	- if test yes = "$module"; then
	- echo
	- echo "*** Warning: libtool could not satisfy all declared inter-library"
	- $ECHO "*** dependencies of module $libname. Therefore, libtool will create"
	- echo "*** a static module, that should work as long as the dlopening"
	- echo "*** application is linked with the -dlopen flag."
	- if test -z "$global_symbol_pipe"; then
	- echo
	- echo "*** However, this would only work if libtool was able to extract symbol"
	- echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
	- echo "*** not find such a program. So, this module is probably useless."
	- echo "*** 'nm' from GNU binutils and a full rebuild may help."
	- fi
	- if test no = "$build_old_libs"; then
	- oldlibs=$output_objdir/$libname.$libext
	- build_libtool_libs=module
	- build_old_libs=yes
	- else
	- build_libtool_libs=no
	- fi
	- else
	- echo "*** The inter-library dependencies that have been dropped here will be"
	- echo "*** automatically added whenever a program is linked with this library"
	- echo "*** or is declared to -dlopen it."
	-
	- if test no = "$allow_undefined"; then
	- echo
	- echo "*** Since this library must not contain undefined symbols,"
	- echo "*** because either the platform does not support them or"
	- echo "*** it was explicitly requested with -no-undefined,"
	- echo "*** libtool will only create a static version of it."
	- if test no = "$build_old_libs"; then
	- oldlibs=$output_objdir/$libname.$libext
	- build_libtool_libs=module
	- build_old_libs=yes
	- else
	- build_libtool_libs=no
	- fi
	- fi
	- fi
	- fi
	- # Done checking deplibs!
	- deplibs=$newdeplibs
	- fi
	- # Time to change all our "foo.ltframework" stuff back to "-framework foo"
	- case $host in
	- --darwin*)
	- newdeplibs=`$ECHO " $newdeplibs" \| $SED 's% $[^ $]*$.ltframework% -framework \1%g'`
	- new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" \| $SED 's% $[^ $]*$.ltframework% -framework \1%g'`
	- deplibs=`$ECHO " $deplibs" \| $SED 's% $[^ $]*$.ltframework% -framework \1%g'`
	- ;;
	- esac
	-
	- # move library search paths that coincide with paths to not yet
	- # installed libraries to the beginning of the library search list
	- new_libs=
	- for path in $notinst_path; do
	- case " $new_libs " in
	- " -L$path/$objdir ") ;;
	- *)
	- case " $deplibs " in
	- " -L$path/$objdir ")
	- func_append new_libs " -L$path/$objdir" ;;
	- esac
	- ;;
	- esac
	- done
	- for deplib in $deplibs; do
	- case $deplib in
	- -L*)
	- case " $new_libs " in
	- " $deplib ") ;;
	- *) func_append new_libs " $deplib" ;;
	- esac
	- ;;
	- *) func_append new_libs " $deplib" ;;
	- esac
	- done
	- deplibs=$new_libs
	-
	- # All the library-specific variables (install_libdir is set above).
	- library_names=
	- old_library=
	- dlname=
	-
	- # Test again, we may have decided not to build it any more
	- if test yes = "$build_libtool_libs"; then
	- # Remove $wl instances when linking with ld.
	- # FIXME: should test the right _cmds variable.
	- case $archive_cmds in
	- \$LD\ ) wl= ;;
	- esac
	- if test yes = "$hardcode_into_libs"; then
	- # Hardcode the library paths
	- hardcode_libdirs=
	- dep_rpath=
	- rpath=$finalize_rpath
	- test relink = "$opt_mode" \|\| rpath=$compile_rpath$rpath
	- for libdir in $rpath; do
	- if test -n "$hardcode_libdir_flag_spec"; then
	- if test -n "$hardcode_libdir_separator"; then
	- func_replace_sysroot "$libdir"
	- libdir=$func_replace_sysroot_result
	- if test -z "$hardcode_libdirs"; then
	- hardcode_libdirs=$libdir
	- else
	- # Just accumulate the unique libdirs.
	- case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
	- "$hardcode_libdir_separator$libdir$hardcode_libdir_separator")
	- ;;
	- *)
	- func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
	- ;;
	- esac
	- fi
	- else
	- eval flag=\"$hardcode_libdir_flag_spec\"
	- func_append dep_rpath " $flag"
	- fi
	- elif test -n "$runpath_var"; then
	- case "$perm_rpath " in
	- " $libdir ") ;;
	- *) func_append perm_rpath " $libdir" ;;
	- esac
	- fi
	- done
	- # Substitute the hardcoded libdirs into the rpath.
	- if test -n "$hardcode_libdir_separator" &&
	- test -n "$hardcode_libdirs"; then
	- libdir=$hardcode_libdirs
	- eval "dep_rpath=\"$hardcode_libdir_flag_spec\""
	- fi
	- if test -n "$runpath_var" && test -n "$perm_rpath"; then
	- # We should set the runpath_var.
	- rpath=
	- for dir in $perm_rpath; do
	- func_append rpath "$dir:"
	- done
	- eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
	- fi
	- test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
	- fi
	-
	- shlibpath=$finalize_shlibpath
	- test relink = "$opt_mode" \|\| shlibpath=$compile_shlibpath$shlibpath
	- if test -n "$shlibpath"; then
	- eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
	- fi
	-
	- # Get the real and link names of the library.
	- eval shared_ext=\"$shrext_cmds\"
	- eval library_names=\"$library_names_spec\"
	- set dummy $library_names
	- shift
	- realname=$1
	- shift
	-
	- if test -n "$soname_spec"; then
	- eval soname=\"$soname_spec\"
	- else
	- soname=$realname
	- fi
	- if test -z "$dlname"; then
	- dlname=$soname
	- fi
	-
	- lib=$output_objdir/$realname
	- linknames=
	- for link
	- do
	- func_append linknames " $link"
	- done
	-
	- # Use standard objects if they are pic
	- test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" \| $SP2NL \| $SED "$lo2o" \| $NL2SP`
	- test "X$libobjs" = "X " && libobjs=
	-
	- delfiles=
	- if test -n "$export_symbols" && test -n "$include_expsyms"; then
	- $opt_dry_run \|\| cp "$export_symbols" "$output_objdir/$libname.uexp"
	- export_symbols=$output_objdir/$libname.uexp
	- func_append delfiles " $export_symbols"
	- fi
	-
	- orig_export_symbols=
	- case $host_os in
	- cygwin* \| mingw* \| cegcc*)
	- if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
	- # exporting using user supplied symfile
	- func_dll_def_p "$export_symbols" \|\| {
	- # and it's NOT already a .def file. Must figure out
	- # which of the given symbols are data symbols and tag
	- # them as such. So, trigger use of export_symbols_cmds.
	- # export_symbols gets reassigned inside the "prepare
	- # the list of exported symbols" if statement, so the
	- # include_expsyms logic still works.
	- orig_export_symbols=$export_symbols
	- export_symbols=
	- always_export_symbols=yes
	- }
	- fi
	- ;;
	- esac
	-
	- # Prepare the list of exported symbols
	- if test -z "$export_symbols"; then
	- if test yes = "$always_export_symbols" \|\| test -n "$export_symbols_regex"; then
	- func_verbose "generating symbol list for '$libname.la'"
	- export_symbols=$output_objdir/$libname.exp
	- $opt_dry_run \|\| $RM $export_symbols
	- cmds=$export_symbols_cmds
	- save_ifs=$IFS; IFS='~'
	- for cmd1 in $cmds; do
	- IFS=$save_ifs
	- # Take the normal branch if the nm_file_list_spec branch
	- # doesn't work or if tool conversion is not needed.
	- case $nm_file_list_spec~$to_tool_file_cmd in
	- ~func_convert_file_noop \| ~func_convert_file_msys_to_w32 \| ~*)
	- try_normal_branch=yes
	- eval cmd=\"$cmd1\"
	- func_len " $cmd"
	- len=$func_len_result
	- ;;
	- *)
	- try_normal_branch=no
	- ;;
	- esac
	- if test yes = "$try_normal_branch" \
	- && { test "$len" -lt "$max_cmd_len" \
	- \|\| test "$max_cmd_len" -le -1; }
	- then
	- func_show_eval "$cmd" 'exit $?'
	- skipped_export=false
	- elif test -n "$nm_file_list_spec"; then
	- func_basename "$output"
	- output_la=$func_basename_result
	- save_libobjs=$libobjs
	- save_output=$output
	- output=$output_objdir/$output_la.nm
	- func_to_tool_file "$output"
	- libobjs=$nm_file_list_spec$func_to_tool_file_result
	- func_append delfiles " $output"
	- func_verbose "creating $NM input file list: $output"
	- for obj in $save_libobjs; do
	- func_to_tool_file "$obj"
	- $ECHO "$func_to_tool_file_result"
	- done > "$output"
	- eval cmd=\"$cmd1\"
	- func_show_eval "$cmd" 'exit $?'
	- output=$save_output
	- libobjs=$save_libobjs
	- skipped_export=false
	- else
	- # The command line is too long to execute in one step.
	- func_verbose "using reloadable object file for export list..."
	- skipped_export=:
	- # Break out early, otherwise skipped_export may be
	- # set to false by a later but shorter cmd.
	- break
	- fi
	- done
	- IFS=$save_ifs
	- if test -n "$export_symbols_regex" && test : != "$skipped_export"; then
	- func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
	- func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
	- fi
	- fi
	- fi
	-
	- if test -n "$export_symbols" && test -n "$include_expsyms"; then
	- tmp_export_symbols=$export_symbols
	- test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
	- $opt_dry_run \|\| eval '$ECHO "$include_expsyms" \| $SP2NL >> "$tmp_export_symbols"'
	- fi
	-
	- if test : != "$skipped_export" && test -n "$orig_export_symbols"; then
	- # The given exports_symbols file has to be filtered, so filter it.
	- func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
	- # FIXME: $output_objdir/$libname.filter potentially contains lots of
	- # 's' commands, which not all seds can handle. GNU sed should be fine
	- # though. Also, the filter scales superlinearly with the number of
	- # global variables. join(1) would be nice here, but unfortunately
	- # isn't a blessed tool.
	- $opt_dry_run \|\| $SED -e '/[ ,]DATA/!d;s,$.$$[ \,].$,s\|^\1$\|\1\2\|,' < $export_symbols > $output_objdir/$libname.filter
	- func_append delfiles " $export_symbols $output_objdir/$libname.filter"
	- export_symbols=$output_objdir/$libname.def
	- $opt_dry_run \|\| $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
	- fi
	-
	- tmp_deplibs=
	- for test_deplib in $deplibs; do
	- case " $convenience " in
	- " $test_deplib ") ;;
	- *)
	- func_append tmp_deplibs " $test_deplib"
	- ;;
	- esac
	- done
	- deplibs=$tmp_deplibs
	-
	- if test -n "$convenience"; then
	- if test -n "$whole_archive_flag_spec" &&
	- test yes = "$compiler_needs_object" &&
	- test -z "$libobjs"; then
	- # extract the archives, so we have objects to list.
	- # TODO: could optimize this to just extract one archive.
	- whole_archive_flag_spec=
	- fi
	- if test -n "$whole_archive_flag_spec"; then
	- save_libobjs=$libobjs
	- eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
	- test "X$libobjs" = "X " && libobjs=
	- else
	- gentop=$output_objdir/${outputname}x
	- func_append generated " $gentop"
	-
	- func_extract_archives $gentop $convenience
	- func_append libobjs " $func_extract_archives_result"
	- test "X$libobjs" = "X " && libobjs=
	- fi
	- fi
	-
	- if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then
	- eval flag=\"$thread_safe_flag_spec\"
	- func_append linker_flags " $flag"
	- fi
	-
	- # Make a backup of the uninstalled library when relinking
	- if test relink = "$opt_mode"; then
	- $opt_dry_run \|\| eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' \|\| exit $?
	- fi
	-
	- # Do each of the archive commands.
	- if test yes = "$module" && test -n "$module_cmds"; then
	- if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
	- eval test_cmds=\"$module_expsym_cmds\"
	- cmds=$module_expsym_cmds
	- else
	- eval test_cmds=\"$module_cmds\"
	- cmds=$module_cmds
	- fi
	- else
	- if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
	- eval test_cmds=\"$archive_expsym_cmds\"
	- cmds=$archive_expsym_cmds
	- else
	- eval test_cmds=\"$archive_cmds\"
	- cmds=$archive_cmds
	- fi
	- fi
	-
	- if test : != "$skipped_export" &&
	- func_len " $test_cmds" &&
	- len=$func_len_result &&
	- test "$len" -lt "$max_cmd_len" \|\| test "$max_cmd_len" -le -1; then
	- :
	- else
	- # The command line is too long to link in one step, link piecewise
	- # or, if using GNU ld and skipped_export is not :, use a linker
	- # script.
	-
	- # Save the value of $output and $libobjs because we want to
	- # use them later. If we have whole_archive_flag_spec, we
	- # want to use save_libobjs as it was before
	- # whole_archive_flag_spec was expanded, because we can't
	- # assume the linker understands whole_archive_flag_spec.
	- # This may have to be revisited, in case too many
	- # convenience libraries get linked in and end up exceeding
	- # the spec.
	- if test -z "$convenience" \|\| test -z "$whole_archive_flag_spec"; then
	- save_libobjs=$libobjs
	- fi
	- save_output=$output
	- func_basename "$output"
	- output_la=$func_basename_result
	-
	- # Clear the reloadable object creation command queue and
	- # initialize k to one.
	- test_cmds=
	- concat_cmds=
	- objlist=
	- last_robj=
	- k=1
	-
	- if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then
	- output=$output_objdir/$output_la.lnkscript
	- func_verbose "creating GNU ld script: $output"
	- echo 'INPUT (' > $output
	- for obj in $save_libobjs
	- do
	- func_to_tool_file "$obj"
	- $ECHO "$func_to_tool_file_result" >> $output
	- done
	- echo ')' >> $output
	- func_append delfiles " $output"
	- func_to_tool_file "$output"
	- output=$func_to_tool_file_result
	- elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then
	- output=$output_objdir/$output_la.lnk
	- func_verbose "creating linker input file list: $output"
	- : > $output
	- set x $save_libobjs
	- shift
	- firstobj=
	- if test yes = "$compiler_needs_object"; then
	- firstobj="$1 "
	- shift
	- fi
	- for obj
	- do
	- func_to_tool_file "$obj"
	- $ECHO "$func_to_tool_file_result" >> $output
	- done
	- func_append delfiles " $output"
	- func_to_tool_file "$output"
	- output=$firstobj\"$file_list_spec$func_to_tool_file_result\"
	- else
	- if test -n "$save_libobjs"; then
	- func_verbose "creating reloadable object files..."
	- output=$output_objdir/$output_la-$k.$objext
	- eval test_cmds=\"$reload_cmds\"
	- func_len " $test_cmds"
	- len0=$func_len_result
	- len=$len0
	-
	- # Loop over the list of objects to be linked.
	- for obj in $save_libobjs
	- do
	- func_len " $obj"
	- func_arith $len + $func_len_result
	- len=$func_arith_result
	- if test -z "$objlist" \|\|
	- test "$len" -lt "$max_cmd_len"; then
	- func_append objlist " $obj"
	- else
	- # The command $test_cmds is almost too long, add a
	- # command to the queue.
	- if test 1 -eq "$k"; then
	- # The first file doesn't have a previous command to add.
	- reload_objs=$objlist
	- eval concat_cmds=\"$reload_cmds\"
	- else
	- # All subsequent reloadable object files will link in
	- # the last one created.
	- reload_objs="$objlist $last_robj"
	- eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\"
	- fi
	- last_robj=$output_objdir/$output_la-$k.$objext
	- func_arith $k + 1
	- k=$func_arith_result
	- output=$output_objdir/$output_la-$k.$objext
	- objlist=" $obj"
	- func_len " $last_robj"
	- func_arith $len0 + $func_len_result
	- len=$func_arith_result
	- fi
	- done
	- # Handle the remaining objects by creating one last
	- # reloadable object file. All subsequent reloadable object
	- # files will link in the last one created.
	- test -z "$concat_cmds" \|\| concat_cmds=$concat_cmds~
	- reload_objs="$objlist $last_robj"
	- eval concat_cmds=\"\$concat_cmds$reload_cmds\"
	- if test -n "$last_robj"; then
	- eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
	- fi
	- func_append delfiles " $output"
	-
	- else
	- output=
	- fi
	-
	- ${skipped_export-false} && {
	- func_verbose "generating symbol list for '$libname.la'"
	- export_symbols=$output_objdir/$libname.exp
	- $opt_dry_run \|\| $RM $export_symbols
	- libobjs=$output
	- # Append the command to create the export file.
	- test -z "$concat_cmds" \|\| concat_cmds=$concat_cmds~
	- eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
	- if test -n "$last_robj"; then
	- eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
	- fi
	- }
	-
	- test -n "$save_libobjs" &&
	- func_verbose "creating a temporary reloadable object file: $output"
	-
	- # Loop through the commands generated above and execute them.
	- save_ifs=$IFS; IFS='~'
	- for cmd in $concat_cmds; do
	- IFS=$save_ifs
	- $opt_quiet \|\| {
	- func_quote_for_expand "$cmd"
	- eval "func_echo $func_quote_for_expand_result"
	- }
	- $opt_dry_run \|\| eval "$cmd" \|\| {
	- lt_exit=$?
	-
	- # Restore the uninstalled library and exit
	- if test relink = "$opt_mode"; then
	- ( cd "$output_objdir" && \
	- $RM "${realname}T" && \
	- $MV "${realname}U" "$realname" )
	- fi
	-
	- exit $lt_exit
	- }
	- done
	- IFS=$save_ifs
	-
	- if test -n "$export_symbols_regex" && ${skipped_export-false}; then
	- func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
	- func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
	- fi
	- fi
	-
	- ${skipped_export-false} && {
	- if test -n "$export_symbols" && test -n "$include_expsyms"; then
	- tmp_export_symbols=$export_symbols
	- test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
	- $opt_dry_run \|\| eval '$ECHO "$include_expsyms" \| $SP2NL >> "$tmp_export_symbols"'
	- fi
	-
	- if test -n "$orig_export_symbols"; then
	- # The given exports_symbols file has to be filtered, so filter it.
	- func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
	- # FIXME: $output_objdir/$libname.filter potentially contains lots of
	- # 's' commands, which not all seds can handle. GNU sed should be fine
	- # though. Also, the filter scales superlinearly with the number of
	- # global variables. join(1) would be nice here, but unfortunately
	- # isn't a blessed tool.
	- $opt_dry_run \|\| $SED -e '/[ ,]DATA/!d;s,$.$$[ \,].$,s\|^\1$\|\1\2\|,' < $export_symbols > $output_objdir/$libname.filter
	- func_append delfiles " $export_symbols $output_objdir/$libname.filter"
	- export_symbols=$output_objdir/$libname.def
	- $opt_dry_run \|\| $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
	- fi
	- }
	-
	- libobjs=$output
	- # Restore the value of output.
	- output=$save_output
	-
	- if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
	- eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
	- test "X$libobjs" = "X " && libobjs=
	- fi
	- # Expand the library linking commands again to reset the
	- # value of $libobjs for piecewise linking.
	-
	- # Do each of the archive commands.
	- if test yes = "$module" && test -n "$module_cmds"; then
	- if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
	- cmds=$module_expsym_cmds
	- else
	- cmds=$module_cmds
	- fi
	- else
	- if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
	- cmds=$archive_expsym_cmds
	- else
	- cmds=$archive_cmds
	- fi
	- fi
	- fi
	-
	- if test -n "$delfiles"; then
	- # Append the command to remove temporary files to $cmds.
	- eval cmds=\"\$cmds~\$RM $delfiles\"
	- fi
	-
	- # Add any objects from preloaded convenience libraries
	- if test -n "$dlprefiles"; then
	- gentop=$output_objdir/${outputname}x
	- func_append generated " $gentop"
	-
	- func_extract_archives $gentop $dlprefiles
	- func_append libobjs " $func_extract_archives_result"
	- test "X$libobjs" = "X " && libobjs=
	- fi
	-
	- save_ifs=$IFS; IFS='~'
	- for cmd in $cmds; do
	- IFS=$sp$nl
	- eval cmd=\"$cmd\"
	- IFS=$save_ifs
	- $opt_quiet \|\| {
	- func_quote_for_expand "$cmd"
	- eval "func_echo $func_quote_for_expand_result"
	- }
	- $opt_dry_run \|\| eval "$cmd" \|\| {
	- lt_exit=$?
	-
	- # Restore the uninstalled library and exit
	- if test relink = "$opt_mode"; then
	- ( cd "$output_objdir" && \
	- $RM "${realname}T" && \
	- $MV "${realname}U" "$realname" )
	- fi
	-
	- exit $lt_exit
	- }
	- done
	- IFS=$save_ifs
	-
	- # Restore the uninstalled library and exit
	- if test relink = "$opt_mode"; then
	- $opt_dry_run \|\| eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' \|\| exit $?
	-
	- if test -n "$convenience"; then
	- if test -z "$whole_archive_flag_spec"; then
	- func_show_eval '${RM}r "$gentop"'
	- fi
	- fi
	-
	- exit $EXIT_SUCCESS
	- fi
	-
	- # Create links to the real library.
	- for linkname in $linknames; do
	- if test "$realname" != "$linkname"; then
	- func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
	- fi
	- done
	-
	- # If -module or -export-dynamic was specified, set the dlname.
	- if test yes = "$module" \|\| test yes = "$export_dynamic"; then
	- # On all known operating systems, these are identical.
	- dlname=$soname
	- fi
	- fi
	- ;;
	-
	- obj)
	- if test -n "$dlfiles$dlprefiles" \|\| test no != "$dlself"; then
	- func_warning "'-dlopen' is ignored for objects"
	- fi
	-
	- case " $deplibs" in
	- \ -l \| \ -L)
	- func_warning "'-l' and '-L' are ignored for objects" ;;
	- esac
	-
	- test -n "$rpath" && \
	- func_warning "'-rpath' is ignored for objects"
	-
	- test -n "$xrpath" && \
	- func_warning "'-R' is ignored for objects"
	-
	- test -n "$vinfo" && \
	- func_warning "'-version-info' is ignored for objects"
	-
	- test -n "$release" && \
	- func_warning "'-release' is ignored for objects"
	-
	- case $output in
	- *.lo)
	- test -n "$objs$old_deplibs" && \
	- func_fatal_error "cannot build library object '$output' from non-libtool objects"
	-
	- libobj=$output
	- func_lo2o "$libobj"
	- obj=$func_lo2o_result
	- ;;
	- *)
	- libobj=
	- obj=$output
	- ;;
	- esac
	-
	- # Delete the old objects.
	- $opt_dry_run \|\| $RM $obj $libobj
	-
	- # Objects from convenience libraries. This assumes
	- # single-version convenience libraries. Whenever we create
	- # different ones for PIC/non-PIC, this we'll have to duplicate
	- # the extraction.
	- reload_conv_objs=
	- gentop=
	- # if reload_cmds runs $LD directly, get rid of -Wl from
	- # whole_archive_flag_spec and hope we can get by with turning comma
	- # into space.
	- case $reload_cmds in
	- \$LD[\ \$]) wl= ;;
	- esac
	- if test -n "$convenience"; then
	- if test -n "$whole_archive_flag_spec"; then
	- eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
	- test -n "$wl" \|\| tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" \| $SED 's\|,\| \|g'`
	- reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags
	- else
	- gentop=$output_objdir/${obj}x
	- func_append generated " $gentop"
	-
	- func_extract_archives $gentop $convenience
	- reload_conv_objs="$reload_objs $func_extract_archives_result"
	- fi
	- fi
	-
	- # If we're not building shared, we need to use non_pic_objs
	- test yes = "$build_libtool_libs" \|\| libobjs=$non_pic_objects
	-
	- # Create the old-style object.
	- reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" \| $SP2NL \| $SED "/\.$libext$/d; /\.lib$/d; $lo2o" \| $NL2SP`' '$reload_conv_objs
	-
	- output=$obj
	- func_execute_cmds "$reload_cmds" 'exit $?'
	-
	- # Exit if we aren't doing a library object file.
	- if test -z "$libobj"; then
	- if test -n "$gentop"; then
	- func_show_eval '${RM}r "$gentop"'
	- fi
	-
	- exit $EXIT_SUCCESS
	- fi
	-
	- test yes = "$build_libtool_libs" \|\| {
	- if test -n "$gentop"; then
	- func_show_eval '${RM}r "$gentop"'
	- fi
	-
	- # Create an invalid libtool object if no PIC, so that we don't
	- # accidentally link it into a program.
	- # $show "echo timestamp > $libobj"
	- # $opt_dry_run \|\| eval "echo timestamp > $libobj" \|\| exit $?
	- exit $EXIT_SUCCESS
	- }
	-
	- if test -n "$pic_flag" \|\| test default != "$pic_mode"; then
	- # Only do commands if we really have different PIC objects.
	- reload_objs="$libobjs $reload_conv_objs"
	- output=$libobj
	- func_execute_cmds "$reload_cmds" 'exit $?'
	- fi
	-
	- if test -n "$gentop"; then
	- func_show_eval '${RM}r "$gentop"'
	- fi
	-
	- exit $EXIT_SUCCESS
	- ;;
	-
	- prog)
	- case $host in
	- cygwin) func_stripname '' '.exe' "$output"
	- output=$func_stripname_result.exe;;
	- esac
	- test -n "$vinfo" && \
	- func_warning "'-version-info' is ignored for programs"
	-
	- test -n "$release" && \
	- func_warning "'-release' is ignored for programs"
	-
	- $preload \
	- && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \
	- && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support."
	-
	- case $host in
	- --rhapsody* \| --darwin1.[012])
	- # On Rhapsody replace the C library is the System framework
	- compile_deplibs=`$ECHO " $compile_deplibs" \| $SED 's/ -lc / System.ltframework /'`
	- finalize_deplibs=`$ECHO " $finalize_deplibs" \| $SED 's/ -lc / System.ltframework /'`
	- ;;
	- esac
	-
	- case $host in
	- --darwin*)
	- # Don't allow lazy linking, it breaks C++ global constructors
	- # But is supposedly fixed on 10.4 or later (yay!).
	- if test CXX = "$tagname"; then
	- case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
	- 10.[0123])
	- func_append compile_command " $wl-bind_at_load"
	- func_append finalize_command " $wl-bind_at_load"
	- ;;
	- esac
	- fi
	- # Time to change all our "foo.ltframework" stuff back to "-framework foo"
	- compile_deplibs=`$ECHO " $compile_deplibs" \| $SED 's% $[^ $]*$.ltframework% -framework \1%g'`
	- finalize_deplibs=`$ECHO " $finalize_deplibs" \| $SED 's% $[^ $]*$.ltframework% -framework \1%g'`
	- ;;
	- esac
	-
	-
	- # move library search paths that coincide with paths to not yet
	- # installed libraries to the beginning of the library search list
	- new_libs=
	- for path in $notinst_path; do
	- case " $new_libs " in
	- " -L$path/$objdir ") ;;
	- *)
	- case " $compile_deplibs " in
	- " -L$path/$objdir ")
	- func_append new_libs " -L$path/$objdir" ;;
	- esac
	- ;;
	- esac
	- done
	- for deplib in $compile_deplibs; do
	- case $deplib in
	- -L*)
	- case " $new_libs " in
	- " $deplib ") ;;
	- *) func_append new_libs " $deplib" ;;
	- esac
	- ;;
	- *) func_append new_libs " $deplib" ;;
	- esac
	- done
	- compile_deplibs=$new_libs
	-
	-
	- func_append compile_command " $compile_deplibs"
	- func_append finalize_command " $finalize_deplibs"
	-
	- if test -n "$rpath$xrpath"; then
	- # If the user specified any rpath flags, then add them.
	- for libdir in $rpath $xrpath; do
	- # This is the magic to use -rpath.
	- case "$finalize_rpath " in
	- " $libdir ") ;;
	- *) func_append finalize_rpath " $libdir" ;;
	- esac
	- done
	- fi
	-
	- # Now hardcode the library paths
	- rpath=
	- hardcode_libdirs=
	- for libdir in $compile_rpath $finalize_rpath; do
	- if test -n "$hardcode_libdir_flag_spec"; then
	- if test -n "$hardcode_libdir_separator"; then
	- if test -z "$hardcode_libdirs"; then
	- hardcode_libdirs=$libdir
	- else
	- # Just accumulate the unique libdirs.
	- case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
	- "$hardcode_libdir_separator$libdir$hardcode_libdir_separator")
	- ;;
	- *)
	- func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
	- ;;
	- esac
	- fi
	- else
	- eval flag=\"$hardcode_libdir_flag_spec\"
	- func_append rpath " $flag"
	- fi
	- elif test -n "$runpath_var"; then
	- case "$perm_rpath " in
	- " $libdir ") ;;
	- *) func_append perm_rpath " $libdir" ;;
	- esac
	- fi
	- case $host in
	- --cygwin* \| --mingw* \| --pw32* \| --os2* \| -cegcc)
	- testbindir=`$ECHO "$libdir" \| $SED -e 's/lib$/bin*'`
	- case :$dllsearchpath: in
	- ":$libdir:") ;;
	- ::) dllsearchpath=$libdir;;
	- *) func_append dllsearchpath ":$libdir";;
	- esac
	- case :$dllsearchpath: in
	- ":$testbindir:") ;;
	- ::) dllsearchpath=$testbindir;;
	- *) func_append dllsearchpath ":$testbindir";;
	- esac
	- ;;
	- esac
	- done
	- # Substitute the hardcoded libdirs into the rpath.
	- if test -n "$hardcode_libdir_separator" &&
	- test -n "$hardcode_libdirs"; then
	- libdir=$hardcode_libdirs
	- eval rpath=\" $hardcode_libdir_flag_spec\"
	- fi
	- compile_rpath=$rpath
	-
	- rpath=
	- hardcode_libdirs=
	- for libdir in $finalize_rpath; do
	- if test -n "$hardcode_libdir_flag_spec"; then
	- if test -n "$hardcode_libdir_separator"; then
	- if test -z "$hardcode_libdirs"; then
	- hardcode_libdirs=$libdir
	- else
	- # Just accumulate the unique libdirs.
	- case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
	- "$hardcode_libdir_separator$libdir$hardcode_libdir_separator")
	- ;;
	- *)
	- func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
	- ;;
	- esac
	- fi
	- else
	- eval flag=\"$hardcode_libdir_flag_spec\"
	- func_append rpath " $flag"
	- fi
	- elif test -n "$runpath_var"; then
	- case "$finalize_perm_rpath " in
	- " $libdir ") ;;
	- *) func_append finalize_perm_rpath " $libdir" ;;
	- esac
	- fi
	- done
	- # Substitute the hardcoded libdirs into the rpath.
	- if test -n "$hardcode_libdir_separator" &&
	- test -n "$hardcode_libdirs"; then
	- libdir=$hardcode_libdirs
	- eval rpath=\" $hardcode_libdir_flag_spec\"
	- fi
	- finalize_rpath=$rpath
	-
	- if test -n "$libobjs" && test yes = "$build_old_libs"; then
	- # Transform all the library objects into standard objects.
	- compile_command=`$ECHO "$compile_command" \| $SP2NL \| $SED "$lo2o" \| $NL2SP`
	- finalize_command=`$ECHO "$finalize_command" \| $SP2NL \| $SED "$lo2o" \| $NL2SP`
	- fi
	-
	- func_generate_dlsyms "$outputname" "@PROGRAM@" false
	-
	- # template prelinking step
	- if test -n "$prelink_cmds"; then
	- func_execute_cmds "$prelink_cmds" 'exit $?'
	- fi
	-
	- wrappers_required=:
	- case $host in
	- cegcc \| mingw32ce)
	- # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway.
	- wrappers_required=false
	- ;;
	- cygwin \| mingw )
	- test yes = "$build_libtool_libs" \|\| wrappers_required=false
	- ;;
	- *)
	- if test no = "$need_relink" \|\| test yes != "$build_libtool_libs"; then
	- wrappers_required=false
	- fi
	- ;;
	- esac
	- $wrappers_required \|\| {
	- # Replace the output file specification.
	- compile_command=`$ECHO "$compile_command" \| $SED 's%@OUTPUT@%'"$output"'%g'`
	- link_command=$compile_command$compile_rpath
	-
	- # We have no uninstalled library dependencies, so finalize right now.
	- exit_status=0
	- func_show_eval "$link_command" 'exit_status=$?'
	-
	- if test -n "$postlink_cmds"; then
	- func_to_tool_file "$output"
	- postlink_cmds=`func_echo_all "$postlink_cmds" \| $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
	- func_execute_cmds "$postlink_cmds" 'exit $?'
	- fi
	-
	- # Delete the generated files.
	- if test -f "$output_objdir/${outputname}S.$objext"; then
	- func_show_eval '$RM "$output_objdir/${outputname}S.$objext"'
	- fi
	-
	- exit $exit_status
	- }
	-
	- if test -n "$compile_shlibpath$finalize_shlibpath"; then
	- compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
	- fi
	- if test -n "$finalize_shlibpath"; then
	- finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
	- fi
	-
	- compile_var=
	- finalize_var=
	- if test -n "$runpath_var"; then
	- if test -n "$perm_rpath"; then
	- # We should set the runpath_var.
	- rpath=
	- for dir in $perm_rpath; do
	- func_append rpath "$dir:"
	- done
	- compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
	- fi
	- if test -n "$finalize_perm_rpath"; then
	- # We should set the runpath_var.
	- rpath=
	- for dir in $finalize_perm_rpath; do
	- func_append rpath "$dir:"
	- done
	- finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
	- fi
	- fi
	-
	- if test yes = "$no_install"; then
	- # We don't need to create a wrapper script.
	- link_command=$compile_var$compile_command$compile_rpath
	- # Replace the output file specification.
	- link_command=`$ECHO "$link_command" \| $SED 's%@OUTPUT@%'"$output"'%g'`
	- # Delete the old output file.
	- $opt_dry_run \|\| $RM $output
	- # Link the executable and exit
	- func_show_eval "$link_command" 'exit $?'
	-
	- if test -n "$postlink_cmds"; then
	- func_to_tool_file "$output"
	- postlink_cmds=`func_echo_all "$postlink_cmds" \| $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
	- func_execute_cmds "$postlink_cmds" 'exit $?'
	- fi
	-
	- exit $EXIT_SUCCESS
	- fi
	-
	- case $hardcode_action,$fast_install in
	- relink,*)
	- # Fast installation is not supported
	- link_command=$compile_var$compile_command$compile_rpath
	- relink_command=$finalize_var$finalize_command$finalize_rpath
	-
	- func_warning "this platform does not like uninstalled shared libraries"
	- func_warning "'$output' will be relinked during installation"
	- ;;
	- *,yes)
	- link_command=$finalize_var$compile_command$finalize_rpath
	- relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" \| $SED 's%@OUTPUT@%\$progdir/\$file%g'`
	- ;;
	- *,no)
	- link_command=$compile_var$compile_command$compile_rpath
	- relink_command=$finalize_var$finalize_command$finalize_rpath
	- ;;
	- *,needless)
	- link_command=$finalize_var$compile_command$finalize_rpath
	- relink_command=
	- ;;
	- esac
	-
	- # Replace the output file specification.
	- link_command=`$ECHO "$link_command" \| $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
	-
	- # Delete the old output files.
	- $opt_dry_run \|\| $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
	-
	- func_show_eval "$link_command" 'exit $?'
	-
	- if test -n "$postlink_cmds"; then
	- func_to_tool_file "$output_objdir/$outputname"
	- postlink_cmds=`func_echo_all "$postlink_cmds" \| $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
	- func_execute_cmds "$postlink_cmds" 'exit $?'
	- fi
	-
	- # Now create the wrapper script.
	- func_verbose "creating $output"
	-
	- # Quote the relink command for shipping.
	- if test -n "$relink_command"; then
	- # Preserve any variables that may affect compiler behavior
	- for var in $variables_saved_for_relink; do
	- if eval test -z \"\${$var+set}\"; then
	- relink_command="{ test -z \"\${$var+set}\" \|\| $lt_unset $var \|\| { $var=; export $var; }; }; $relink_command"
	- elif eval var_value=\$$var; test -z "$var_value"; then
	- relink_command="$var=; export $var; $relink_command"
	- else
	- func_quote_for_eval "$var_value"
	- relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
	- fi
	- done
	- relink_command="(cd `pwd`; $relink_command)"
	- relink_command=`$ECHO "$relink_command" \| $SED "$sed_quote_subst"`
	- fi
	-
	- # Only actually do things if not in dry run mode.
	- $opt_dry_run \|\| {
	- # win32 will think the script is a binary if it has
	- # a .exe suffix, so we strip it off here.
	- case $output in
	- *.exe) func_stripname '' '.exe' "$output"
	- output=$func_stripname_result ;;
	- esac
	- # test for cygwin because mv fails w/o .exe extensions
	- case $host in
	- cygwin)
	- exeext=.exe
	- func_stripname '' '.exe' "$outputname"
	- outputname=$func_stripname_result ;;
	- *) exeext= ;;
	- esac
	- case $host in
	- cygwin \| mingw )
	- func_dirname_and_basename "$output" "" "."
	- output_name=$func_basename_result
	- output_path=$func_dirname_result
	- cwrappersource=$output_path/$objdir/lt-$output_name.c
	- cwrapper=$output_path/$output_name.exe
	- $RM $cwrappersource $cwrapper
	- trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
	-
	- func_emit_cwrapperexe_src > $cwrappersource
	-
	- # The wrapper executable is built using the $host compiler,
	- # because it contains $host paths and files. If cross-
	- # compiling, it, like the target executable, must be
	- # executed on the $host or under an emulation environment.
	- $opt_dry_run \|\| {
	- $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
	- $STRIP $cwrapper
	- }
	-
	- # Now, create the wrapper script for func_source use:
	- func_ltwrapper_scriptname $cwrapper
	- $RM $func_ltwrapper_scriptname_result
	- trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
	- $opt_dry_run \|\| {
	- # note: this script will not be executed, so do not chmod.
	- if test "x$build" = "x$host"; then
	- $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
	- else
	- func_emit_wrapper no > $func_ltwrapper_scriptname_result
	- fi
	- }
	- ;;
	- * )
	- $RM $output
	- trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
	-
	- func_emit_wrapper no > $output
	- chmod +x $output
	- ;;
	- esac
	- }
	- exit $EXIT_SUCCESS
	- ;;
	- esac
	-
	- # See if we need to build an old-fashioned archive.
	- for oldlib in $oldlibs; do
	-
	- case $build_libtool_libs in
	- convenience)
	- oldobjs="$libobjs_save $symfileobj"
	- addlibs=$convenience
	- build_libtool_libs=no
	- ;;
	- module)
	- oldobjs=$libobjs_save
	- addlibs=$old_convenience
	- build_libtool_libs=no
	- ;;
	- *)
	- oldobjs="$old_deplibs $non_pic_objects"
	- $preload && test -f "$symfileobj" \
	- && func_append oldobjs " $symfileobj"
	- addlibs=$old_convenience
	- ;;
	- esac
	-
	- if test -n "$addlibs"; then
	- gentop=$output_objdir/${outputname}x
	- func_append generated " $gentop"
	-
	- func_extract_archives $gentop $addlibs
	- func_append oldobjs " $func_extract_archives_result"
	- fi
	-
	- # Do each command in the archive commands.
	- if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then
	- cmds=$old_archive_from_new_cmds
	- else
	-
	- # Add any objects from preloaded convenience libraries
	- if test -n "$dlprefiles"; then
	- gentop=$output_objdir/${outputname}x
	- func_append generated " $gentop"
	-
	- func_extract_archives $gentop $dlprefiles
	- func_append oldobjs " $func_extract_archives_result"
	- fi
	-
	- # POSIX demands no paths to be encoded in archives. We have
	- # to avoid creating archives with duplicate basenames if we
	- # might have to extract them afterwards, e.g., when creating a
	- # static archive out of a convenience library, or when linking
	- # the entirety of a libtool archive into another (currently
	- # not supported by libtool).
	- if (for obj in $oldobjs
	- do
	- func_basename "$obj"
	- $ECHO "$func_basename_result"
	- done \| sort \| sort -uc >/dev/null 2>&1); then
	- :
	- else
	- echo "copying selected object files to avoid basename conflicts..."
	- gentop=$output_objdir/${outputname}x
	- func_append generated " $gentop"
	- func_mkdir_p "$gentop"
	- save_oldobjs=$oldobjs
	- oldobjs=
	- counter=1
	- for obj in $save_oldobjs
	- do
	- func_basename "$obj"
	- objbase=$func_basename_result
	- case " $oldobjs " in
	- " ") oldobjs=$obj ;;
	- [\ /]"$objbase ")
	- while :; do
	- # Make sure we don't pick an alternate name that also
	- # overlaps.
	- newobj=lt$counter-$objbase
	- func_arith $counter + 1
	- counter=$func_arith_result
	- case " $oldobjs " in
	- [\ /]"$newobj ") ;;
	- *) if test ! -f "$gentop/$newobj"; then break; fi ;;
	- esac
	- done
	- func_show_eval "ln $obj $gentop/$newobj \|\| cp $obj $gentop/$newobj"
	- func_append oldobjs " $gentop/$newobj"
	- ;;
	- *) func_append oldobjs " $obj" ;;
	- esac
	- done
	- fi
	- func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
	- tool_oldlib=$func_to_tool_file_result
	- eval cmds=\"$old_archive_cmds\"
	-
	- func_len " $cmds"
	- len=$func_len_result
	- if test "$len" -lt "$max_cmd_len" \|\| test "$max_cmd_len" -le -1; then
	- cmds=$old_archive_cmds
	- elif test -n "$archiver_list_spec"; then
	- func_verbose "using command file archive linking..."
	- for obj in $oldobjs
	- do
	- func_to_tool_file "$obj"
	- $ECHO "$func_to_tool_file_result"
	- done > $output_objdir/$libname.libcmd
	- func_to_tool_file "$output_objdir/$libname.libcmd"
	- oldobjs=" $archiver_list_spec$func_to_tool_file_result"
	- cmds=$old_archive_cmds
	- else
	- # the command line is too long to link in one step, link in parts
	- func_verbose "using piecewise archive linking..."
	- save_RANLIB=$RANLIB
	- RANLIB=:
	- objlist=
	- concat_cmds=
	- save_oldobjs=$oldobjs
	- oldobjs=
	- # Is there a better way of finding the last object in the list?
	- for obj in $save_oldobjs
	- do
	- last_oldobj=$obj
	- done
	- eval test_cmds=\"$old_archive_cmds\"
	- func_len " $test_cmds"
	- len0=$func_len_result
	- len=$len0
	- for obj in $save_oldobjs
	- do
	- func_len " $obj"
	- func_arith $len + $func_len_result
	- len=$func_arith_result
	- func_append objlist " $obj"
	- if test "$len" -lt "$max_cmd_len"; then
	- :
	- else
	- # the above command should be used before it gets too long
	- oldobjs=$objlist
	- if test "$obj" = "$last_oldobj"; then
	- RANLIB=$save_RANLIB
	- fi
	- test -z "$concat_cmds" \|\| concat_cmds=$concat_cmds~
	- eval concat_cmds=\"\$concat_cmds$old_archive_cmds\"
	- objlist=
	- len=$len0
	- fi
	- done
	- RANLIB=$save_RANLIB
	- oldobjs=$objlist
	- if test -z "$oldobjs"; then
	- eval cmds=\"\$concat_cmds\"
	- else
	- eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
	- fi
	- fi
	- fi
	- func_execute_cmds "$cmds" 'exit $?'
	- done
	-
	- test -n "$generated" && \
	- func_show_eval "${RM}r$generated"
	-
	- # Now create the libtool archive.
	- case $output in
	- *.la)
	- old_library=
	- test yes = "$build_old_libs" && old_library=$libname.$libext
	- func_verbose "creating $output"
	-
	- # Preserve any variables that may affect compiler behavior
	- for var in $variables_saved_for_relink; do
	- if eval test -z \"\${$var+set}\"; then
	- relink_command="{ test -z \"\${$var+set}\" \|\| $lt_unset $var \|\| { $var=; export $var; }; }; $relink_command"
	- elif eval var_value=\$$var; test -z "$var_value"; then
	- relink_command="$var=; export $var; $relink_command"
	- else
	- func_quote_for_eval "$var_value"
	- relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
	- fi
	- done
	- # Quote the link command for shipping.
	- relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
	- relink_command=`$ECHO "$relink_command" \| $SED "$sed_quote_subst"`
	- if test yes = "$hardcode_automatic"; then
	- relink_command=
	- fi
	-
	- # Only create the output if not a dry run.
	- $opt_dry_run \|\| {
	- for installed in no yes; do
	- if test yes = "$installed"; then
	- if test -z "$install_libdir"; then
	- break
	- fi
	- output=$output_objdir/${outputname}i
	- # Replace all uninstalled libtool libraries with the installed ones
	- newdependency_libs=
	- for deplib in $dependency_libs; do
	- case $deplib in
	- *.la)
	- func_basename "$deplib"
	- name=$func_basename_result
	- func_resolve_sysroot "$deplib"
	- eval libdir=`$SED -n -e 's/^libdir=$.*$$/\1/p' $func_resolve_sysroot_result`
	- test -z "$libdir" && \
	- func_fatal_error "'$deplib' is not a valid libtool archive"
	- func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name"
	- ;;
	- -L*)
	- func_stripname -L '' "$deplib"
	- func_replace_sysroot "$func_stripname_result"
	- func_append newdependency_libs " -L$func_replace_sysroot_result"
	- ;;
	- -R*)
	- func_stripname -R '' "$deplib"
	- func_replace_sysroot "$func_stripname_result"
	- func_append newdependency_libs " -R$func_replace_sysroot_result"
	- ;;
	- *) func_append newdependency_libs " $deplib" ;;
	- esac
	- done
	- dependency_libs=$newdependency_libs
	- newdlfiles=
	-
	- for lib in $dlfiles; do
	- case $lib in
	- *.la)
	- func_basename "$lib"
	- name=$func_basename_result
	- eval libdir=`$SED -n -e 's/^libdir=$.*$$/\1/p' $lib`
	- test -z "$libdir" && \
	- func_fatal_error "'$lib' is not a valid libtool archive"
	- func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name"
	- ;;
	- *) func_append newdlfiles " $lib" ;;
	- esac
	- done
	- dlfiles=$newdlfiles
	- newdlprefiles=
	- for lib in $dlprefiles; do
	- case $lib in
	- *.la)
	- # Only pass preopened files to the pseudo-archive (for
	- # eventual linking with the app. that links it) if we
	- # didn't already link the preopened objects directly into
	- # the library:
	- func_basename "$lib"
	- name=$func_basename_result
	- eval libdir=`$SED -n -e 's/^libdir=$.*$$/\1/p' $lib`
	- test -z "$libdir" && \
	- func_fatal_error "'$lib' is not a valid libtool archive"
	- func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name"
	- ;;
	- esac
	- done
	- dlprefiles=$newdlprefiles
	- else
	- newdlfiles=
	- for lib in $dlfiles; do
	- case $lib in
	- [\\/]* \| [A-Za-z]:[\\/]*) abs=$lib ;;
	- *) abs=`pwd`"/$lib" ;;
	- esac
	- func_append newdlfiles " $abs"
	- done
	- dlfiles=$newdlfiles
	- newdlprefiles=
	- for lib in $dlprefiles; do
	- case $lib in
	- [\\/]* \| [A-Za-z]:[\\/]*) abs=$lib ;;
	- *) abs=`pwd`"/$lib" ;;
	- esac
	- func_append newdlprefiles " $abs"
	- done
	- dlprefiles=$newdlprefiles
	- fi
	- $RM $output
	- # place dlname in correct position for cygwin
	- # In fact, it would be nice if we could use this code for all target
	- # systems that can't hard-code library paths into their executables
	- # and that have no shared library path variable independent of PATH,
	- # but it turns out we can't easily determine that from inspecting
	- # libtool variables, so we have to hard-code the OSs to which it
	- # applies here; at the moment, that means platforms that use the PE
	- # object format with DLL files. See the long comment at the top of
	- # tests/bindir.at for full details.
	- tdlname=$dlname
	- case $host,$output,$installed,$module,$dlname in
	- cygwin,lai,yes,no,.dll \| mingw,lai,yes,no,.dll \| cegcc,lai,yes,no,.dll)
	- # If a -bindir argument was supplied, place the dll there.
	- if test -n "$bindir"; then
	- func_relative_path "$install_libdir" "$bindir"
	- tdlname=$func_relative_path_result/$dlname
	- else
	- # Otherwise fall back on heuristic.
	- tdlname=../bin/$dlname
	- fi
	- ;;
	- esac
	- $ECHO > $output "\
	-# $outputname - a libtool library file
	-# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
	-#
	-# Please DO NOT delete this file!
	-# It is necessary for linking the library.
	-
	-# The name that we can dlopen(3).
	-dlname='$tdlname'
	-
	-# Names of this library.
	-library_names='$library_names'
	-
	-# The name of the static archive.
	-old_library='$old_library'
	-
	-# Linker flags that cannot go in dependency_libs.
	-inherited_linker_flags='$new_inherited_linker_flags'
	-
	-# Libraries that this one depends upon.
	-dependency_libs='$dependency_libs'
	-
	-# Names of additional weak libraries provided by this library
	-weak_library_names='$weak_libs'
	-
	-# Version information for $libname.
	-current=$current
	-age=$age
	-revision=$revision
	-
	-# Is this an already installed library?
	-installed=$installed
	-
	-# Should we warn about portability when linking against -modules?
	-shouldnotlink=$module
	-
	-# Files to dlopen/dlpreopen
	-dlopen='$dlfiles'
	-dlpreopen='$dlprefiles'
	-
	-# Directory that this library needs to be installed in:
	-libdir='$install_libdir'"
	- if test no,yes = "$installed,$need_relink"; then
	- $ECHO >> $output "\
	-relink_command=\"$relink_command\""
	- fi
	- done
	- }
	-
	- # Do a symbolic link so that the libtool archive can be found in
	- # LD_LIBRARY_PATH before the program is installed.
	- func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
	- ;;
	- esac
	- exit $EXIT_SUCCESS
	-}
	-
	-if test link = "$opt_mode" \|\| test relink = "$opt_mode"; then
	- func_mode_link ${1+"$@"}
	-fi
	-
	-
	-# func_mode_uninstall arg...
	-func_mode_uninstall ()
	-{
	- $debug_cmd
	-
	- RM=$nonopt
	- files=
	- rmforce=false
	- exit_status=0
	-
	- # This variable tells wrapper scripts just to set variables rather
	- # than running their programs.
	- libtool_install_magic=$magic
	-
	- for arg
	- do
	- case $arg in
	- -f) func_append RM " $arg"; rmforce=: ;;
	- -*) func_append RM " $arg" ;;
	- *) func_append files " $arg" ;;
	- esac
	- done
	-
	- test -z "$RM" && \
	- func_fatal_help "you must specify an RM program"
	-
	- rmdirs=
	-
	- for file in $files; do
	- func_dirname "$file" "" "."
	- dir=$func_dirname_result
	- if test . = "$dir"; then
	- odir=$objdir
	- else
	- odir=$dir/$objdir
	- fi
	- func_basename "$file"
	- name=$func_basename_result
	- test uninstall = "$opt_mode" && odir=$dir
	-
	- # Remember odir for removal later, being careful to avoid duplicates
	- if test clean = "$opt_mode"; then
	- case " $rmdirs " in
	- " $odir ") ;;
	- *) func_append rmdirs " $odir" ;;
	- esac
	- fi
	-
	- # Don't error if the file doesn't exist and rm -f was used.
	- if { test -L "$file"; } >/dev/null 2>&1 \|\|
	- { test -h "$file"; } >/dev/null 2>&1 \|\|
	- test -f "$file"; then
	- :
	- elif test -d "$file"; then
	- exit_status=1
	- continue
	- elif $rmforce; then
	- continue
	- fi
	-
	- rmfiles=$file
	-
	- case $name in
	- *.la)
	- # Possibly a libtool archive, so verify it.
	- if func_lalib_p "$file"; then
	- func_source $dir/$name
	-
	- # Delete the libtool libraries and symlinks.
	- for n in $library_names; do
	- func_append rmfiles " $odir/$n"
	- done
	- test -n "$old_library" && func_append rmfiles " $odir/$old_library"
	-
	- case $opt_mode in
	- clean)
	- case " $library_names " in
	- " $dlname ") ;;
	- *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;;
	- esac
	- test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i"
	- ;;
	- uninstall)
	- if test -n "$library_names"; then
	- # Do each command in the postuninstall commands.
	- func_execute_cmds "$postuninstall_cmds" '$rmforce \|\| exit_status=1'
	- fi
	-
	- if test -n "$old_library"; then
	- # Do each command in the old_postuninstall commands.
	- func_execute_cmds "$old_postuninstall_cmds" '$rmforce \|\| exit_status=1'
	- fi
	- # FIXME: should reinstall the best remaining shared library.
	- ;;
	- esac
	- fi
	- ;;
	-
	- *.lo)
	- # Possibly a libtool object, so verify it.
	- if func_lalib_p "$file"; then
	-
	- # Read the .lo file
	- func_source $dir/$name
	-
	- # Add PIC object to the list of files to remove.
	- if test -n "$pic_object" && test none != "$pic_object"; then
	- func_append rmfiles " $dir/$pic_object"
	- fi
	-
	- # Add non-PIC object to the list of files to remove.
	- if test -n "$non_pic_object" && test none != "$non_pic_object"; then
	- func_append rmfiles " $dir/$non_pic_object"
	- fi
	- fi
	- ;;
	-
	- *)
	- if test clean = "$opt_mode"; then
	- noexename=$name
	- case $file in
	- *.exe)
	- func_stripname '' '.exe' "$file"
	- file=$func_stripname_result
	- func_stripname '' '.exe' "$name"
	- noexename=$func_stripname_result
	- # $file with .exe has already been added to rmfiles,
	- # add $file without .exe
	- func_append rmfiles " $file"
	- ;;
	- esac
	- # Do a test to see if this is a libtool program.
	- if func_ltwrapper_p "$file"; then
	- if func_ltwrapper_executable_p "$file"; then
	- func_ltwrapper_scriptname "$file"
	- relink_command=
	- func_source $func_ltwrapper_scriptname_result
	- func_append rmfiles " $func_ltwrapper_scriptname_result"
	- else
	- relink_command=
	- func_source $dir/$noexename
	- fi
	-
	- # note $name still contains .exe if it was in $file originally
	- # as does the version of $file that was added into $rmfiles
	- func_append rmfiles " $odir/$name $odir/${name}S.$objext"
	- if test yes = "$fast_install" && test -n "$relink_command"; then
	- func_append rmfiles " $odir/lt-$name"
	- fi
	- if test "X$noexename" != "X$name"; then
	- func_append rmfiles " $odir/lt-$noexename.c"
	- fi
	- fi
	- fi
	- ;;
	- esac
	- func_show_eval "$RM $rmfiles" 'exit_status=1'
	- done
	-
	- # Try to remove the $objdir's in the directories where we deleted files
	- for dir in $rmdirs; do
	- if test -d "$dir"; then
	- func_show_eval "rmdir $dir >/dev/null 2>&1"
	- fi
	- done
	-
	- exit $exit_status
	-}
	-
	-if test uninstall = "$opt_mode" \|\| test clean = "$opt_mode"; then
	- func_mode_uninstall ${1+"$@"}
	-fi
	-
	-test -z "$opt_mode" && {
	- help=$generic_help
	- func_fatal_help "you must specify a MODE"
	-}
	-
	-test -z "$exec_cmd" && \
	- func_fatal_help "invalid operation mode '$opt_mode'"
	-
	-if test -n "$exec_cmd"; then
	- eval exec "$exec_cmd"
	- exit $EXIT_FAILURE
	-fi
	-
	-exit $exit_status
	-
	-
	-# The TAGs below are defined such that we never get into a situation
	-# where we disable both kinds of libraries. Given conflicting
	-# choices, we go for a static library, that is the most portable,
	-# since we can't tell whether shared libraries were disabled because
	-# the user asked for that or because the platform doesn't support
	-# them. This is particularly important on AIX, because we don't
	-# support having both static and shared libraries enabled at the same
	-# time on that platform, so we default to a shared-only configuration.
	-# If a disable-shared tag is given, we'll fallback to a static-only
	-# configuration. But we'll never go from static-only to shared-only.
	-
	-# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
	-build_libtool_libs=no
	-build_old_libs=yes
	-# ### END LIBTOOL TAG CONFIG: disable-shared
	-
	-# ### BEGIN LIBTOOL TAG CONFIG: disable-static
	-build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
	-# ### END LIBTOOL TAG CONFIG: disable-static
	-
	-# Local Variables:
	-# mode:shell-script
	-# sh-indentation:2
	-# End:
	diff --git a/libpolyml/libffi/m4/asmcfi.m4 b/libpolyml/libffi/m4/asmcfi.m4
	deleted file mode 100644
	index dbf73a0b..00000000
	--- a/libpolyml/libffi/m4/asmcfi.m4
	+++ /dev/null
	@@ -1,13 +0,0 @@
	-AC_DEFUN([GCC_AS_CFI_PSEUDO_OP],
	-[AC_CACHE_CHECK([assembler .cfi pseudo-op support],
	- gcc_cv_as_cfi_pseudo_op, [
	- gcc_cv_as_cfi_pseudo_op=unknown
	- AC_TRY_COMPILE([asm (".cfi_startproc\n\t.cfi_endproc");],,
	- [gcc_cv_as_cfi_pseudo_op=yes],
	- [gcc_cv_as_cfi_pseudo_op=no])
	- ])
	- if test "x$gcc_cv_as_cfi_pseudo_op" = xyes; then
	- AC_DEFINE(HAVE_AS_CFI_PSEUDO_OP, 1,
	- [Define if your assembler supports .cfi_* directives.])
	- fi
	-])
	diff --git a/libpolyml/libffi/m4/ax_append_flag.m4 b/libpolyml/libffi/m4/ax_append_flag.m4
	deleted file mode 100644
	index 1d38b76f..00000000
	--- a/libpolyml/libffi/m4/ax_append_flag.m4
	+++ /dev/null
	@@ -1,69 +0,0 @@
	-# ===========================================================================
	-# http://www.gnu.org/software/autoconf-archive/ax_append_flag.html
	-# ===========================================================================
	-#
	-# SYNOPSIS
	-#
	-# AX_APPEND_FLAG(FLAG, [FLAGS-VARIABLE])
	-#
	-# DESCRIPTION
	-#
	-# FLAG is appended to the FLAGS-VARIABLE shell variable, with a space
	-# added in between.
	-#
	-# If FLAGS-VARIABLE is not specified, the current language's flags (e.g.
	-# CFLAGS) is used. FLAGS-VARIABLE is not changed if it already contains
	-# FLAG. If FLAGS-VARIABLE is unset in the shell, it is set to exactly
	-# FLAG.
	-#
	-# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION.
	-#
	-# LICENSE
	-#
	-# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
	-# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
	-#
	-# This program is free software: you can redistribute it and/or modify it
	-# under the terms of the GNU General Public License as published by the
	-# Free Software Foundation, either version 3 of the License, or (at your
	-# option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful, but
	-# WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
	-# Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License along
	-# with this program. If not, see <http://www.gnu.org/licenses/>.
	-#
	-# As a special exception, the respective Autoconf Macro's copyright owner
	-# gives unlimited permission to copy, distribute and modify the configure
	-# scripts that are the output of Autoconf when processing the Macro. You
	-# need not follow the terms of the GNU General Public License when using
	-# or distributing such scripts, even though portions of the text of the
	-# Macro appear in them. The GNU General Public License (GPL) does govern
	-# all other use of the material that constitutes the Autoconf Macro.
	-#
	-# This special exception to the GPL applies to versions of the Autoconf
	-# Macro released by the Autoconf Archive. When you make and distribute a
	-# modified version of the Autoconf Macro, you may extend this special
	-# exception to the GPL to apply to your modified version as well.
	-
	-#serial 2
	-
	-AC_DEFUN([AX_APPEND_FLAG],
	-[AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX
	-AS_VAR_PUSHDEF([FLAGS], [m4_default($2,_AC_LANG_PREFIX[FLAGS])])dnl
	-AS_VAR_SET_IF(FLAGS,
	- [case " AS_VAR_GET(FLAGS) " in
	- " $1 ")
	- AC_RUN_LOG([: FLAGS already contains $1])
	- ;;
	- *)
	- AC_RUN_LOG([: FLAGS="$FLAGS $1"])
	- AS_VAR_SET(FLAGS, ["AS_VAR_GET(FLAGS) $1"])
	- ;;
	- esac],
	- [AS_VAR_SET(FLAGS,["$1"])])
	-AS_VAR_POPDEF([FLAGS])dnl
	-])dnl AX_APPEND_FLAG
	diff --git a/libpolyml/libffi/m4/ax_cc_maxopt.m4 b/libpolyml/libffi/m4/ax_cc_maxopt.m4
	deleted file mode 100644
	index 62e3b533..00000000
	--- a/libpolyml/libffi/m4/ax_cc_maxopt.m4
	+++ /dev/null
	@@ -1,181 +0,0 @@
	-# ===========================================================================
	-# http://www.gnu.org/software/autoconf-archive/ax_cc_maxopt.html
	-# ===========================================================================
	-#
	-# SYNOPSIS
	-#
	-# AX_CC_MAXOPT
	-#
	-# DESCRIPTION
	-#
	-# Try to turn on "good" C optimization flags for various compilers and
	-# architectures, for some definition of "good". (In our case, good for
	-# FFTW and hopefully for other scientific codes. Modify as needed.)
	-#
	-# The user can override the flags by setting the CFLAGS environment
	-# variable. The user can also specify --enable-portable-binary in order to
	-# disable any optimization flags that might result in a binary that only
	-# runs on the host architecture.
	-#
	-# Note also that the flags assume that ANSI C aliasing rules are followed
	-# by the code (e.g. for gcc's -fstrict-aliasing), and that floating-point
	-# computations can be re-ordered as needed.
	-#
	-# Requires macros: AX_CHECK_COMPILE_FLAG, AX_COMPILER_VENDOR,
	-# AX_GCC_ARCHFLAG, AX_GCC_X86_CPUID.
	-#
	-# LICENSE
	-#
	-# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
	-# Copyright (c) 2008 Matteo Frigo
	-#
	-# This program is free software: you can redistribute it and/or modify it
	-# under the terms of the GNU General Public License as published by the
	-# Free Software Foundation, either version 3 of the License, or (at your
	-# option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful, but
	-# WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
	-# Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License along
	-# with this program. If not, see <http://www.gnu.org/licenses/>.
	-#
	-# As a special exception, the respective Autoconf Macro's copyright owner
	-# gives unlimited permission to copy, distribute and modify the configure
	-# scripts that are the output of Autoconf when processing the Macro. You
	-# need not follow the terms of the GNU General Public License when using
	-# or distributing such scripts, even though portions of the text of the
	-# Macro appear in them. The GNU General Public License (GPL) does govern
	-# all other use of the material that constitutes the Autoconf Macro.
	-#
	-# This special exception to the GPL applies to versions of the Autoconf
	-# Macro released by the Autoconf Archive. When you make and distribute a
	-# modified version of the Autoconf Macro, you may extend this special
	-# exception to the GPL to apply to your modified version as well.
	-
	-#serial 13
	-
	-AC_DEFUN([AX_CC_MAXOPT],
	-[
	-AC_REQUIRE([AC_PROG_CC])
	-AC_REQUIRE([AX_COMPILER_VENDOR])
	-AC_REQUIRE([AC_CANONICAL_HOST])
	-
	-AC_ARG_ENABLE(portable-binary, [AS_HELP_STRING([--enable-portable-binary], [disable compiler optimizations that would produce unportable binaries])],
	- acx_maxopt_portable=$enableval, acx_maxopt_portable=no)
	-
	-# Try to determine "good" native compiler flags if none specified via CFLAGS
	-if test "$ac_test_CFLAGS" != "set"; then
	- CFLAGS=""
	- case $ax_cv_c_compiler_vendor in
	- dec) CFLAGS="-newc -w0 -O5 -ansi_alias -ansi_args -fp_reorder -tune host"
	- if test "x$acx_maxopt_portable" = xno; then
	- CFLAGS="$CFLAGS -arch host"
	- fi;;
	-
	- sun) CFLAGS="-native -fast -xO5 -dalign"
	- if test "x$acx_maxopt_portable" = xyes; then
	- CFLAGS="$CFLAGS -xarch=generic"
	- fi;;
	-
	- hp) CFLAGS="+Oall +Optrs_ansi +DSnative"
	- if test "x$acx_maxopt_portable" = xyes; then
	- CFLAGS="$CFLAGS +DAportable"
	- fi;;
	-
	- ibm) if test "x$acx_maxopt_portable" = xno; then
	- xlc_opt="-qarch=auto -qtune=auto"
	- else
	- xlc_opt="-qtune=auto"
	- fi
	- AX_CHECK_COMPILE_FLAG($xlc_opt,
	- CFLAGS="-O3 -qansialias -w $xlc_opt",
	- [CFLAGS="-O3 -qansialias -w"
	- echo "******************************************************"
	- echo "* You seem to have the IBM C compiler. It is *"
	- echo "* recommended for best performance that you use: *"
	- echo "* *"
	- echo "* CFLAGS=-O3 -qarch=xxx -qtune=xxx -qansialias -w *"
	- echo "* ^^^ ^^^ *"
	- echo "* where xxx is pwr2, pwr3, 604, or whatever kind of *"
	- echo "* CPU you have. (Set the CFLAGS environment var. *"
	- echo "* and re-run configure.) For more info, man cc. *"
	- echo "******************************************************"])
	- ;;
	-
	- intel) CFLAGS="-O3 -ansi_alias"
	- if test "x$acx_maxopt_portable" = xno; then
	- icc_archflag=unknown
	- icc_flags=""
	- case $host_cpu in
	- i686\|x86_64)
	- # icc accepts gcc assembly syntax, so these should work:
	- AX_GCC_X86_CPUID(0)
	- AX_GCC_X86_CPUID(1)
	- case $ax_cv_gcc_x86_cpuid_0 in # see AX_GCC_ARCHFLAG
	- :756e6547::*) # Intel
	- case $ax_cv_gcc_x86_cpuid_1 in
	- 6a?:[[234]]::\|6[[789b]]?:::) icc_flags="-xK";;
	- f3[[347]]:::\|f4[1347]:::) icc_flags="-xP -xN -xW -xK";;
	- f??:::) icc_flags="-xN -xW -xK";;
	- esac ;;
	- esac ;;
	- esac
	- if test "x$icc_flags" != x; then
	- for flag in $icc_flags; do
	- AX_CHECK_COMPILE_FLAG($flag, [icc_archflag=$flag; break])
	- done
	- fi
	- AC_MSG_CHECKING([for icc architecture flag])
	- AC_MSG_RESULT($icc_archflag)
	- if test "x$icc_archflag" != xunknown; then
	- CFLAGS="$CFLAGS $icc_archflag"
	- fi
	- fi
	- ;;
	-
	- gnu)
	- # default optimization flags for gcc on all systems
	- CFLAGS="-O3 -fomit-frame-pointer"
	-
	- # -malign-double for x86 systems
	- # LIBFFI -- DON'T DO THIS - CHANGES ABI
	- # AX_CHECK_COMPILE_FLAG(-malign-double, CFLAGS="$CFLAGS -malign-double")
	-
	- # -fstrict-aliasing for gcc-2.95+
	- AX_CHECK_COMPILE_FLAG(-fstrict-aliasing,
	- CFLAGS="$CFLAGS -fstrict-aliasing")
	-
	- # note that we enable "unsafe" fp optimization with other compilers, too
	- AX_CHECK_COMPILE_FLAG(-ffast-math, CFLAGS="$CFLAGS -ffast-math")
	-
	- AX_GCC_ARCHFLAG($acx_maxopt_portable)
	- ;;
	- esac
	-
	- if test -z "$CFLAGS"; then
	- echo ""
	- echo "********************************************************"
	- echo "* WARNING: Don't know the best CFLAGS for this system *"
	- echo "* Use ./configure CFLAGS=... to specify your own flags *"
	- echo "* (otherwise, a default of CFLAGS=-O3 will be used) *"
	- echo "********************************************************"
	- echo ""
	- CFLAGS="-O3"
	- fi
	-
	- AX_CHECK_COMPILE_FLAG($CFLAGS, [], [
	- echo ""
	- echo "********************************************************"
	- echo "* WARNING: The guessed CFLAGS don't seem to work with *"
	- echo "* your compiler. *"
	- echo "* Use ./configure CFLAGS=... to specify your own flags *"
	- echo "********************************************************"
	- echo ""
	- CFLAGS=""
	- ])
	-
	-fi
	-])
	diff --git a/libpolyml/libffi/m4/ax_cflags_warn_all.m4 b/libpolyml/libffi/m4/ax_cflags_warn_all.m4
	deleted file mode 100644
	index 0fa3e186..00000000
	--- a/libpolyml/libffi/m4/ax_cflags_warn_all.m4
	+++ /dev/null
	@@ -1,122 +0,0 @@
	-# ===========================================================================
	-# http://www.gnu.org/software/autoconf-archive/ax_cflags_warn_all.html
	-# ===========================================================================
	-#
	-# SYNOPSIS
	-#
	-# AX_CFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
	-# AX_CXXFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
	-# AX_FCFLAGS_WARN_ALL [(shellvar [,default, [A/NA]])]
	-#
	-# DESCRIPTION
	-#
	-# Try to find a compiler option that enables most reasonable warnings.
	-#
	-# For the GNU compiler it will be -Wall (and -ansi -pedantic) The result
	-# is added to the shellvar being CFLAGS, CXXFLAGS, or FCFLAGS by default.
	-#
	-# Currently this macro knows about the GCC, Solaris, Digital Unix, AIX,
	-# HP-UX, IRIX, NEC SX-5 (Super-UX 10), Cray J90 (Unicos 10.0.0.8), and
	-# Intel compilers. For a given compiler, the Fortran flags are much more
	-# experimental than their C equivalents.
	-#
	-# - $1 shell-variable-to-add-to : CFLAGS, CXXFLAGS, or FCFLAGS
	-# - $2 add-value-if-not-found : nothing
	-# - $3 action-if-found : add value to shellvariable
	-# - $4 action-if-not-found : nothing
	-#
	-# NOTE: These macros depend on AX_APPEND_FLAG.
	-#
	-# LICENSE
	-#
	-# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
	-# Copyright (c) 2010 Rhys Ulerich <rhys.ulerich@gmail.com>
	-#
	-# This program is free software; you can redistribute it and/or modify it
	-# under the terms of the GNU General Public License as published by the
	-# Free Software Foundation; either version 3 of the License, or (at your
	-# option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful, but
	-# WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
	-# Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License along
	-# with this program. If not, see <http://www.gnu.org/licenses/>.
	-#
	-# As a special exception, the respective Autoconf Macro's copyright owner
	-# gives unlimited permission to copy, distribute and modify the configure
	-# scripts that are the output of Autoconf when processing the Macro. You
	-# need not follow the terms of the GNU General Public License when using
	-# or distributing such scripts, even though portions of the text of the
	-# Macro appear in them. The GNU General Public License (GPL) does govern
	-# all other use of the material that constitutes the Autoconf Macro.
	-#
	-# This special exception to the GPL applies to versions of the Autoconf
	-# Macro released by the Autoconf Archive. When you make and distribute a
	-# modified version of the Autoconf Macro, you may extend this special
	-# exception to the GPL to apply to your modified version as well.
	-
	-#serial 14
	-
	-AC_DEFUN([AX_FLAGS_WARN_ALL],[dnl
	-AS_VAR_PUSHDEF([FLAGS],[_AC_LANG_PREFIX[]FLAGS])dnl
	-AS_VAR_PUSHDEF([VAR],[ac_cv_[]_AC_LANG_ABBREV[]flags_warn_all])dnl
	-AC_CACHE_CHECK([m4_ifval($1,$1,FLAGS) for maximum warnings],
	-VAR,[VAR="no, unknown"
	-ac_save_[]FLAGS="$[]FLAGS"
	-for ac_arg dnl
	-in "-warn all % -warn all" dnl Intel
	- "-pedantic % -Wall" dnl GCC
	- "-xstrconst % -v" dnl Solaris C
	- "-std1 % -verbose -w0 -warnprotos" dnl Digital Unix
	- "-qlanglvl=ansi % -qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" dnl AIX
	- "-ansi -ansiE % -fullwarn" dnl IRIX
	- "+ESlit % +w1" dnl HP-UX C
	- "-Xc % -pvctl[,]fullmsg" dnl NEC SX-5 (Super-UX 10)
	- "-h conform % -h msglevel 2" dnl Cray C (Unicos)
	- #
	-do FLAGS="$ac_save_[]FLAGS "`echo $ac_arg \| sed -e 's,%%.*,,' -e 's,%,,'`
	- AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
	- [VAR=`echo $ac_arg \| sed -e 's,.% ,,'` ; break])
	-done
	-FLAGS="$ac_save_[]FLAGS"
	-])
	-AS_VAR_POPDEF([FLAGS])dnl
	-AC_REQUIRE([AX_APPEND_FLAG])
	-case ".$VAR" in
	- .ok\|.ok,*) m4_ifvaln($3,$3) ;;
	- .\|.no\|.no,*) m4_default($4,[m4_ifval($2,[AX_APPEND_FLAG([$2], [$1])])]) ;;
	- *) m4_default($3,[AX_APPEND_FLAG([$VAR], [$1])]) ;;
	-esac
	-AS_VAR_POPDEF([VAR])dnl
	-])dnl AX_FLAGS_WARN_ALL
	-dnl implementation tactics:
	-dnl the for-argument contains a list of options. The first part of
	-dnl these does only exist to detect the compiler - usually it is
	-dnl a global option to enable -ansi or -extrawarnings. All other
	-dnl compilers will fail about it. That was needed since a lot of
	-dnl compilers will give false positives for some option-syntax
	-dnl like -Woption or -Xoption as they think of it is a pass-through
	-dnl to later compile stages or something. The "%" is used as a
	-dnl delimiter. A non-option comment can be given after "%%" marks
	-dnl which will be shown but not added to the respective C/CXXFLAGS.
	-
	-AC_DEFUN([AX_CFLAGS_WARN_ALL],[dnl
	-AC_LANG_PUSH([C])
	-AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
	-AC_LANG_POP([C])
	-])
	-
	-AC_DEFUN([AX_CXXFLAGS_WARN_ALL],[dnl
	-AC_LANG_PUSH([C++])
	-AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
	-AC_LANG_POP([C++])
	-])
	-
	-AC_DEFUN([AX_FCFLAGS_WARN_ALL],[dnl
	-AC_LANG_PUSH([Fortran])
	-AX_FLAGS_WARN_ALL([$1], [$2], [$3], [$4])
	-AC_LANG_POP([Fortran])
	-])
	diff --git a/libpolyml/libffi/m4/ax_check_compile_flag.m4 b/libpolyml/libffi/m4/ax_check_compile_flag.m4
	deleted file mode 100644
	index c3a8d695..00000000
	--- a/libpolyml/libffi/m4/ax_check_compile_flag.m4
	+++ /dev/null
	@@ -1,72 +0,0 @@
	-# ===========================================================================
	-# http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html
	-# ===========================================================================
	-#
	-# SYNOPSIS
	-#
	-# AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS])
	-#
	-# DESCRIPTION
	-#
	-# Check whether the given FLAG works with the current language's compiler
	-# or gives an error. (Warnings, however, are ignored)
	-#
	-# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
	-# success/failure.
	-#
	-# If EXTRA-FLAGS is defined, it is added to the current language's default
	-# flags (e.g. CFLAGS) when the check is done. The check is thus made with
	-# the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to
	-# force the compiler to issue an error when a bad flag is given.
	-#
	-# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
	-# macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG.
	-#
	-# LICENSE
	-#
	-# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
	-# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
	-#
	-# This program is free software: you can redistribute it and/or modify it
	-# under the terms of the GNU General Public License as published by the
	-# Free Software Foundation, either version 3 of the License, or (at your
	-# option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful, but
	-# WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
	-# Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License along
	-# with this program. If not, see <http://www.gnu.org/licenses/>.
	-#
	-# As a special exception, the respective Autoconf Macro's copyright owner
	-# gives unlimited permission to copy, distribute and modify the configure
	-# scripts that are the output of Autoconf when processing the Macro. You
	-# need not follow the terms of the GNU General Public License when using
	-# or distributing such scripts, even though portions of the text of the
	-# Macro appear in them. The GNU General Public License (GPL) does govern
	-# all other use of the material that constitutes the Autoconf Macro.
	-#
	-# This special exception to the GPL applies to versions of the Autoconf
	-# Macro released by the Autoconf Archive. When you make and distribute a
	-# modified version of the Autoconf Macro, you may extend this special
	-# exception to the GPL to apply to your modified version as well.
	-
	-#serial 2
	-
	-AC_DEFUN([AX_CHECK_COMPILE_FLAG],
	-[AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX
	-AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl
	-AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [
	- ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
	- _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1"
	- AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
	- [AS_VAR_SET(CACHEVAR,[yes])],
	- [AS_VAR_SET(CACHEVAR,[no])])
	- _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags])
	-AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes],
	- [m4_default([$2], :)],
	- [m4_default([$3], :)])
	-AS_VAR_POPDEF([CACHEVAR])dnl
	-])dnl AX_CHECK_COMPILE_FLAGS
	diff --git a/libpolyml/libffi/m4/ax_compiler_vendor.m4 b/libpolyml/libffi/m4/ax_compiler_vendor.m4
	deleted file mode 100644
	index 73e32ea9..00000000
	--- a/libpolyml/libffi/m4/ax_compiler_vendor.m4
	+++ /dev/null
	@@ -1,84 +0,0 @@
	-# ===========================================================================
	-# http://www.gnu.org/software/autoconf-archive/ax_compiler_vendor.html
	-# ===========================================================================
	-#
	-# SYNOPSIS
	-#
	-# AX_COMPILER_VENDOR
	-#
	-# DESCRIPTION
	-#
	-# Determine the vendor of the C/C++ compiler, e.g., gnu, intel, ibm, sun,
	-# hp, borland, comeau, dec, cray, kai, lcc, metrowerks, sgi, microsoft,
	-# watcom, etc. The vendor is returned in the cache variable
	-# $ax_cv_c_compiler_vendor for C and $ax_cv_cxx_compiler_vendor for C++.
	-#
	-# LICENSE
	-#
	-# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
	-# Copyright (c) 2008 Matteo Frigo
	-#
	-# This program is free software: you can redistribute it and/or modify it
	-# under the terms of the GNU General Public License as published by the
	-# Free Software Foundation, either version 3 of the License, or (at your
	-# option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful, but
	-# WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
	-# Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License along
	-# with this program. If not, see <http://www.gnu.org/licenses/>.
	-#
	-# As a special exception, the respective Autoconf Macro's copyright owner
	-# gives unlimited permission to copy, distribute and modify the configure
	-# scripts that are the output of Autoconf when processing the Macro. You
	-# need not follow the terms of the GNU General Public License when using
	-# or distributing such scripts, even though portions of the text of the
	-# Macro appear in them. The GNU General Public License (GPL) does govern
	-# all other use of the material that constitutes the Autoconf Macro.
	-#
	-# This special exception to the GPL applies to versions of the Autoconf
	-# Macro released by the Autoconf Archive. When you make and distribute a
	-# modified version of the Autoconf Macro, you may extend this special
	-# exception to the GPL to apply to your modified version as well.
	-
	-#serial 11
	-
	-AC_DEFUN([AX_COMPILER_VENDOR],
	-[AC_CACHE_CHECK([for _AC_LANG compiler vendor], ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor,
	- [# note: don't check for gcc first since some other compilers define __GNUC__
	- vendors="intel: __ICC,__ECC,__INTEL_COMPILER
	- ibm: __xlc__,__xlC__,__IBMC__,__IBMCPP__
	- pathscale: __PATHCC__,__PATHSCALE__
	- clang: __clang__
	- gnu: __GNUC__
	- sun: __SUNPRO_C,__SUNPRO_CC
	- hp: __HP_cc,__HP_aCC
	- dec: __DECC,__DECCXX,__DECC_VER,__DECCXX_VER
	- borland: __BORLANDC__,__TURBOC__
	- comeau: __COMO__
	- cray: _CRAYC
	- kai: __KCC
	- lcc: __LCC__
	- sgi: __sgi,sgi
	- microsoft: _MSC_VER
	- metrowerks: __MWERKS__
	- watcom: __WATCOMC__
	- portland: __PGI
	- unknown: UNKNOWN"
	- for ventest in $vendors; do
	- case $ventest in
	- *:) vendor=$ventest; continue ;;
	- *) vencpp="defined("`echo $ventest \| sed 's/,/) \|\| defined(/g'`")" ;;
	- esac
	- AC_COMPILE_IFELSE([AC_LANG_PROGRAM(,[
	- #if !($vencpp)
	- thisisanerror;
	- #endif
	- ])], [break])
	- done
	- ax_cv_[]_AC_LANG_ABBREV[]_compiler_vendor=`echo $vendor \| cut -d: -f1`
	- ])
	-])
	diff --git a/libpolyml/libffi/m4/ax_configure_args.m4 b/libpolyml/libffi/m4/ax_configure_args.m4
	deleted file mode 100644
	index 0726b1bc..00000000
	--- a/libpolyml/libffi/m4/ax_configure_args.m4
	+++ /dev/null
	@@ -1,70 +0,0 @@
	-# ===========================================================================
	-# http://www.gnu.org/software/autoconf-archive/ax_configure_args.html
	-# ===========================================================================
	-#
	-# SYNOPSIS
	-#
	-# AX_CONFIGURE_ARGS
	-#
	-# DESCRIPTION
	-#
	-# Helper macro for AX_ENABLE_BUILDDIR.
	-#
	-# The traditional way of starting a subdir-configure is running the script
	-# with ${1+"$@"} but since autoconf 2.60 this is broken. Instead we have
	-# to rely on eval'ing $ac_configure_args however some old autoconf
	-# versions do not provide that. To ensure maximum portability of autoconf
	-# extension macros this helper can be AC_REQUIRE'd so that
	-# $ac_configure_args will alsways be present.
	-#
	-# Sadly, the traditional "exec $SHELL" of the enable_builddir macros is
	-# spoiled now and must be replaced by "eval + exit $?".
	-#
	-# Example:
	-#
	-# AC_DEFUN([AX_ENABLE_SUBDIR],[dnl
	-# AC_REQUIRE([AX_CONFIGURE_ARGS])dnl
	-# eval $SHELL $ac_configure_args \|\| exit $?
	-# ...])
	-#
	-# LICENSE
	-#
	-# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
	-#
	-# This program is free software; you can redistribute it and/or modify it
	-# under the terms of the GNU General Public License as published by the
	-# Free Software Foundation; either version 3 of the License, or (at your
	-# option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful, but
	-# WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
	-# Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License along
	-# with this program. If not, see <http://www.gnu.org/licenses/>.
	-#
	-# As a special exception, the respective Autoconf Macro's copyright owner
	-# gives unlimited permission to copy, distribute and modify the configure
	-# scripts that are the output of Autoconf when processing the Macro. You
	-# need not follow the terms of the GNU General Public License when using
	-# or distributing such scripts, even though portions of the text of the
	-# Macro appear in them. The GNU General Public License (GPL) does govern
	-# all other use of the material that constitutes the Autoconf Macro.
	-#
	-# This special exception to the GPL applies to versions of the Autoconf
	-# Macro released by the Autoconf Archive. When you make and distribute a
	-# modified version of the Autoconf Macro, you may extend this special
	-# exception to the GPL to apply to your modified version as well.
	-
	-#serial 9
	-
	-AC_DEFUN([AX_CONFIGURE_ARGS],[
	- # [$]@ is unsable in 2.60+ but earlier autoconf had no ac_configure_args
	- if test "${ac_configure_args+set}" != "set" ; then
	- ac_configure_args=
	- for ac_arg in ${1+"[$]@"}; do
	- ac_configure_args="$ac_configure_args '$ac_arg'"
	- done
	- fi
	-])
	diff --git a/libpolyml/libffi/m4/ax_enable_builddir.m4 b/libpolyml/libffi/m4/ax_enable_builddir.m4
	deleted file mode 100644
	index 3cb20937..00000000
	--- a/libpolyml/libffi/m4/ax_enable_builddir.m4
	+++ /dev/null
	@@ -1,301 +0,0 @@
	-# ===========================================================================
	-# http://www.gnu.org/software/autoconf-archive/ax_enable_builddir.html
	-# ===========================================================================
	-#
	-# SYNOPSIS
	-#
	-# AX_ENABLE_BUILDDIR [(dirstring-or-command [,Makefile.mk [,-all]])]
	-#
	-# DESCRIPTION
	-#
	-# If the current configure was run within the srcdir then we move all
	-# configure-files into a subdir and let the configure steps continue
	-# there. We provide an option --disable-builddir to suppress the move into
	-# a separate builddir.
	-#
	-# Defaults:
	-#
	-# $1 = $host (overridden with $HOST)
	-# $2 = Makefile.mk
	-# $3 = -all
	-#
	-# This macro must be called before AM_INIT_AUTOMAKE. It creates a default
	-# toplevel srcdir Makefile from the information found in the created
	-# toplevel builddir Makefile. It just copies the variables and
	-# rule-targets, each extended with a default rule-execution that recurses
	-# into the build directory of the current "HOST". You can override the
	-# auto-dection through `config.guess` and build-time of course, as in
	-#
	-# make HOST=i386-mingw-cross
	-#
	-# which can of course set at configure time as well using
	-#
	-# configure --host=i386-mingw-cross
	-#
	-# After the default has been created, additional rules can be appended
	-# that will not just recurse into the subdirectories and only ever exist
	-# in the srcdir toplevel makefile - these parts are read from the $2 =
	-# Makefile.mk file
	-#
	-# The automatic rules are usually scanning the toplevel Makefile for lines
	-# like '#### $host \|$builddir' to recognize the place where to recurse
	-# into. Usually, the last one is the only one used. However, almost all
	-# targets have an additional "*-all" rule which makes the script to
	-# recurse into _all_ variants of the current HOST (!!) setting. The "-all"
	-# suffix can be overriden for the macro as well.
	-#
	-# a special rule is only given for things like "dist" that will copy the
	-# tarball from the builddir to the sourcedir (or $(PUB)) for reason of
	-# convenience.
	-#
	-# LICENSE
	-#
	-# Copyright (c) 2009 Guido U. Draheim <guidod@gmx.de>
	-# Copyright (c) 2009 Alan Jenkins <alan-jenkins@tuffmail.co.uk>
	-#
	-# This program is free software; you can redistribute it and/or modify it
	-# under the terms of the GNU General Public License as published by the
	-# Free Software Foundation; either version 3 of the License, or (at your
	-# option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful, but
	-# WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
	-# Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License along
	-# with this program. If not, see <http://www.gnu.org/licenses/>.
	-#
	-# As a special exception, the respective Autoconf Macro's copyright owner
	-# gives unlimited permission to copy, distribute and modify the configure
	-# scripts that are the output of Autoconf when processing the Macro. You
	-# need not follow the terms of the GNU General Public License when using
	-# or distributing such scripts, even though portions of the text of the
	-# Macro appear in them. The GNU General Public License (GPL) does govern
	-# all other use of the material that constitutes the Autoconf Macro.
	-#
	-# This special exception to the GPL applies to versions of the Autoconf
	-# Macro released by the Autoconf Archive. When you make and distribute a
	-# modified version of the Autoconf Macro, you may extend this special
	-# exception to the GPL to apply to your modified version as well.
	-
	-#serial 23
	-
	-AC_DEFUN([AX_ENABLE_BUILDDIR],[
	-AC_REQUIRE([AC_CANONICAL_HOST])[]dnl
	-AC_REQUIRE([AX_CONFIGURE_ARGS])[]dnl
	-AC_REQUIRE([AM_AUX_DIR_EXPAND])[]dnl
	-AC_BEFORE([$0],[AM_INIT_AUTOMAKE])dnl
	-AS_VAR_PUSHDEF([SUB],[ax_enable_builddir])dnl
	-AS_VAR_PUSHDEF([AUX],[ax_enable_builddir_auxdir])dnl
	-AS_VAR_PUSHDEF([SED],[ax_enable_builddir_sed])dnl
	-SUB="."
	-AC_ARG_ENABLE([builddir], AS_HELP_STRING(
	- [--disable-builddir],[disable automatic build in subdir of sources])
	- ,[SUB="$enableval"], [SUB="auto"])
	-if test ".$ac_srcdir_defaulted" != ".no" ; then
	-if test ".$srcdir" = ".." ; then
	- if test -f config.status ; then
	- AC_MSG_NOTICE(toplevel srcdir already configured... skipping subdir build)
	- else
	- test ".$SUB" = "." && SUB="."
	- test ".$SUB" = ".no" && SUB="."
	- test ".$TARGET" = "." && TARGET="$target"
	- test ".$SUB" = ".auto" && SUB="m4_ifval([$1], [$1],[$TARGET])"
	- if test ".$SUB" != ".." ; then # we know where to go and
	- AS_MKDIR_P([$SUB])
	- echo __.$SUB.__ > $SUB/conftest.tmp
	- cd $SUB
	- if grep __.$SUB.__ conftest.tmp >/dev/null 2>/dev/null ; then
	- rm conftest.tmp
	- AC_MSG_RESULT([continue configure in default builddir "./$SUB"])
	- else
	- AC_MSG_ERROR([could not change to default builddir "./$SUB"])
	- fi
	- srcdir=`echo "$SUB" \|
	- sed -e 's,^\./,,;s,[[^/]]$,&/,;s,[[^/]]*/,../,g;s,[[/]]$,,;'`
	- # going to restart from subdirectory location
	- test -f $srcdir/config.log && mv $srcdir/config.log .
	- test -f $srcdir/confdefs.h && mv $srcdir/confdefs.h .
	- test -f $srcdir/conftest.log && mv $srcdir/conftest.log .
	- test -f $srcdir/$cache_file && mv $srcdir/$cache_file .
	- AC_MSG_RESULT(....exec $SHELL $srcdir/[$]0 "--srcdir=$srcdir" "--enable-builddir=$SUB" ${1+"[$]@"})
	- case "[$]0" in # restart
	- [[\\/]]* \| ?:[[\\/]]*) # Asbolute name
	- eval $SHELL "'[$]0'" "'--srcdir=$srcdir'" "'--enable-builddir=$SUB'" $ac_configure_args ;;
	- *) eval $SHELL "'$srcdir/[$]0'" "'--srcdir=$srcdir'" "'--enable-builddir=$SUB'" $ac_configure_args ;;
	- esac ; exit $?
	- fi
	- fi
	-fi fi
	-test ".$SUB" = ".auto" && SUB="."
	-dnl ac_path_prog uses "set dummy" to override $@ which would defeat the "exec"
	-AC_PATH_PROG(SED,gsed sed, sed)
	-AUX="$am_aux_dir"
	-AS_VAR_POPDEF([SED])dnl
	-AS_VAR_POPDEF([AUX])dnl
	-AS_VAR_POPDEF([SUB])dnl
	-AC_CONFIG_COMMANDS([buildir],[dnl .............. config.status ..............
	-AS_VAR_PUSHDEF([SUB],[ax_enable_builddir])dnl
	-AS_VAR_PUSHDEF([TOP],[top_srcdir])dnl
	-AS_VAR_PUSHDEF([SRC],[ac_top_srcdir])dnl
	-AS_VAR_PUSHDEF([AUX],[ax_enable_builddir_auxdir])dnl
	-AS_VAR_PUSHDEF([SED],[ax_enable_builddir_sed])dnl
	-pushdef([END],[Makefile.mk])dnl
	-pushdef([_ALL],[ifelse([$3],,[-all],[$3])])dnl
	- SRC="$ax_enable_builddir_srcdir"
	- if test ".$SUB" = ".." ; then
	- if test -f "$TOP/Makefile" ; then
	- AC_MSG_NOTICE([skipping TOP/Makefile - left untouched])
	- else
	- AC_MSG_NOTICE([skipping TOP/Makefile - not created])
	- fi
	- else
	- if test -f "$SRC/Makefile" ; then
	- a=`grep "^VERSION " "$SRC/Makefile"` ; b=`grep "^VERSION " Makefile`
	- test "$a" != "$b" && rm "$SRC/Makefile"
	- fi
	- if test -f "$SRC/Makefile" ; then
	- echo "$SRC/Makefile : $SRC/Makefile.in" > $tmp/conftemp.mk
	- echo " []@ echo 'REMOVED,,,' >\$[]@" >> $tmp/conftemp.mk
	- eval "${MAKE-make} -f $tmp/conftemp.mk 2>/dev/null >/dev/null"
	- if grep '^REMOVED,,,' "$SRC/Makefile" >/dev/null
	- then rm $SRC/Makefile ; fi
	- cp $tmp/conftemp.mk $SRC/makefiles.mk~ ## DEBUGGING
	- fi
	- if test ! -f "$SRC/Makefile" ; then
	- AC_MSG_NOTICE([create TOP/Makefile guessed from local Makefile])
	- x='`' ; cat >$tmp/conftemp.sed <<_EOF
	-/^\$/n
	-x
	-/^\$/bS
	-x
	-/\\\\\$/{H;d;}
	-{H;s/.*//;x;}
	-bM
	-:S
	-x
	-/\\\\\$/{h;d;}
	-{h;s/.*//;x;}
	-:M
	-s/\$\\n\$ /\\1 /g
	-/^ /d
	-/^[[ ]]*[[\\#]]/d
	-/^VPATH *=/d
	-s/^srcdir =./srcdir = ./
	-s/^top_srcdir =./top_srcdir = ./
	-/[[:=]]/!d
	-/^\\./d
	-dnl Now handle rules (i.e. lines containing ":" but not " = ").
	-/ = /b
	-/ .= /b
	-/:/!b
	-s/:.*/:/
	-s/ / /g
	-s/ \$[[a-z]][[a-z-]]*[[a-zA-Z0-9]]\$\$[[ :]]\$/ \\1 \\1[]_ALL\\2/g
	-s/^\$[[a-z]][[a-z-]]*[[a-zA-Z0-9]]\$\$[[ :]]\$/\\1 \\1[]_ALL\\2/
	-s/ / /g
	-/^all all[]_ALL[[ :]]/i\\
	-all-configured : all[]_ALL
	-dnl dist-all exists... and would make for dist-all-all
	-s/ [[a-zA-Z0-9-]][]_ALL [[a-zA-Z0-9-]][]_ALL[]_ALL//g
	-/[]_ALL[]_ALL/d
	-a\\
	- @ HOST="\$(HOST)\" \\\\\\
	- ; test ".\$\$HOST" = "." && HOST=$x sh $AUX/config.guess $x \\\\\\
	- ; BUILD=$x grep "^#### \$\$HOST " Makefile \| sed -e 's/.*\|//' $x \\\\\\
	- ; use=$x basename "\$\@" _ALL $x; n=$x echo \$\$BUILD \| wc -w $x \\\\\\
	- ; echo "MAKE \$\$HOST : \$\$n * \$\@"; if test "\$\$n" -eq "0" ; then : \\\\\\
	- ; BUILD=$x grep "^####.\|" Makefile \|tail -1\| sed -e 's/.\|//' $x ; fi \\\\\\
	- ; test ".\$\$BUILD" = "." && BUILD="." \\\\\\
	- ; test "\$\$use" = "\$\@" && BUILD=$x echo "\$\$BUILD" \| tail -1 $x \\\\\\
	- ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
	- ; (cd "\$\$i" && test ! -f configure && \$(MAKE) \$\$use) \|\| exit; done
	-dnl special rule add-on: "dist" copies the tarball to $(PUB). (source tree)
	-/dist[]_ALL *:/a\\
	- @ HOST="\$(HOST)\" \\\\\\
	- ; test ".\$\$HOST" = "." && HOST=$x sh $AUX/config.guess $x \\\\\\
	- ; BUILD=$x grep "^#### \$\$HOST " Makefile \| sed -e 's/.*\|//' $x \\\\\\
	- ; found=$x echo \$\$BUILD \| wc -w $x \\\\\\
	- ; echo "MAKE \$\$HOST : \$\$found \$(PACKAGE)-\$(VERSION).tar.*" \\\\\\
	- ; if test "\$\$found" -eq "0" ; then : \\\\\\
	- ; BUILD=$x grep "^#### .\|" Makefile \|tail -1\| sed -e 's/.\|//' $x \\\\\\
	- ; fi ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
	- ; for f in \$\$i/\$(PACKAGE)-\$(VERSION).tar.* \\\\\\
	- ; do test -f "\$\$f" && mv "\$\$f" \$(PUB). ; done ; break ; done
	-dnl special rule add-on: "dist-foo" copies all the archives to $(PUB). (source tree)
	-/dist-[[a-zA-Z0-9]][]_ALL :/a\\
	- @ HOST="\$(HOST)\" \\\\\\
	- ; test ".\$\$HOST" = "." && HOST=$x sh ./config.guess $x \\\\\\
	- ; BUILD=$x grep "^#### \$\$HOST " Makefile \| sed -e 's/.*\|//' $x \\\\\\
	- ; found=$x echo \$\$BUILD \| wc -w $x \\\\\\
	- ; echo "MAKE \$\$HOST : \$\$found \$(PACKAGE)-\$(VERSION).*" \\\\\\
	- ; if test "\$\$found" -eq "0" ; then : \\\\\\
	- ; BUILD=$x grep "^#### .\|" Makefile \|tail -1\| sed -e 's/.\|//' $x \\\\\\
	- ; fi ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
	- ; for f in \$\$i/\$(PACKAGE)-\$(VERSION).* \\\\\\
	- ; do test -f "\$\$f" && mv "\$\$f" \$(PUB). ; done ; break ; done
	-dnl special rule add-on: "distclean" removes all local builddirs completely
	-/distclean[]_ALL *:/a\\
	- @ HOST="\$(HOST)\" \\\\\\
	- ; test ".\$\$HOST" = "." && HOST=$x sh $AUX/config.guess $x \\\\\\
	- ; BUILD=$x grep "^#### .\|" Makefile \| sed -e 's/.\|//' $x \\\\\\
	- ; use=$x basename "\$\@" _ALL $x; n=$x echo \$\$BUILD \| wc -w $x \\\\\\
	- ; echo "MAKE \$\$HOST : \$\$n * \$\@ (all local builds)" \\\\\\
	- ; test ".\$\$BUILD" = "." && BUILD="." \\\\\\
	- ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
	- ; echo "# rm -r \$\$i"; done ; echo "# (sleep 3)" ; sleep 3 \\\\\\
	- ; for i in \$\$BUILD ; do test ".\$\$i" = "." && continue \\\\\\
	- ; echo "\$\$i" \| grep "^/" > /dev/null && continue \\\\\\
	- ; echo "\$\$i" \| grep "^../" > /dev/null && continue \\\\\\
	- ; echo "rm -r \$\$i"; (rm -r "\$\$i") ; done ; rm Makefile
	-_EOF
	- cp "$tmp/conftemp.sed" "$SRC/makefile.sed~" ## DEBUGGING
	- $SED -f $tmp/conftemp.sed Makefile >$SRC/Makefile
	- if test -f "$SRC/m4_ifval([$2],[$2],[END])" ; then
	- AC_MSG_NOTICE([extend TOP/Makefile with TOP/m4_ifval([$2],[$2],[END])])
	- cat $SRC/END >>$SRC/Makefile
	- fi ; xxxx="####"
	- echo "$xxxx CONFIGURATIONS FOR TOPLEVEL MAKEFILE: " >>$SRC/Makefile
	- # sanity check
	- if grep '^; echo "MAKE ' $SRC/Makefile >/dev/null ; then
	- AC_MSG_NOTICE([buggy sed found - it deletes tab in "a" text parts])
	- $SED -e '/^@ HOST=/s/^/ /' -e '/^; /s/^/ /' $SRC/Makefile \
	- >$SRC/Makefile~
	- (test -s $SRC/Makefile~ && mv $SRC/Makefile~ $SRC/Makefile) 2>/dev/null
	- fi
	- else
	- xxxx="\\#\\#\\#\\#"
	- # echo "/^$xxxx *$ax_enable_builddir_host /d" >$tmp/conftemp.sed
	- echo "s!^$xxxx [[^\|]]* \| $SUB \$!$xxxx ...... $SUB!" >$tmp/conftemp.sed
	- $SED -f "$tmp/conftemp.sed" "$SRC/Makefile" >$tmp/mkfile.tmp
	- cp "$tmp/conftemp.sed" "$SRC/makefiles.sed~" ## DEBUGGING
	- cp "$tmp/mkfile.tmp" "$SRC/makefiles.out~" ## DEBUGGING
	- if cmp -s "$SRC/Makefile" "$tmp/mkfile.tmp" 2>/dev/null ; then
	- AC_MSG_NOTICE([keeping TOP/Makefile from earlier configure])
	- rm "$tmp/mkfile.tmp"
	- else
	- AC_MSG_NOTICE([reusing TOP/Makefile from earlier configure])
	- mv "$tmp/mkfile.tmp" "$SRC/Makefile"
	- fi
	- fi
	- AC_MSG_NOTICE([build in $SUB (HOST=$ax_enable_builddir_host)])
	- xxxx="####"
	- echo "$xxxx" "$ax_enable_builddir_host" "\|$SUB" >>$SRC/Makefile
	- fi
	-popdef([END])dnl
	-AS_VAR_POPDEF([SED])dnl
	-AS_VAR_POPDEF([AUX])dnl
	-AS_VAR_POPDEF([SRC])dnl
	-AS_VAR_POPDEF([TOP])dnl
	-AS_VAR_POPDEF([SUB])dnl
	-],[dnl
	-ax_enable_builddir_srcdir="$srcdir" # $srcdir
	-ax_enable_builddir_host="$HOST" # $HOST / $host
	-ax_enable_builddir_version="$VERSION" # $VERSION
	-ax_enable_builddir_package="$PACKAGE" # $PACKAGE
	-ax_enable_builddir_auxdir="$ax_enable_builddir_auxdir" # $AUX
	-ax_enable_builddir_sed="$ax_enable_builddir_sed" # $SED
	-ax_enable_builddir="$ax_enable_builddir" # $SUB
	-])dnl
	-])
	diff --git a/libpolyml/libffi/m4/ax_gcc_archflag.m4 b/libpolyml/libffi/m4/ax_gcc_archflag.m4
	deleted file mode 100644
	index aab2661c..00000000
	--- a/libpolyml/libffi/m4/ax_gcc_archflag.m4
	+++ /dev/null
	@@ -1,225 +0,0 @@
	-# ===========================================================================
	-# http://www.gnu.org/software/autoconf-archive/ax_gcc_archflag.html
	-# ===========================================================================
	-#
	-# SYNOPSIS
	-#
	-# AX_GCC_ARCHFLAG([PORTABLE?], [ACTION-SUCCESS], [ACTION-FAILURE])
	-#
	-# DESCRIPTION
	-#
	-# This macro tries to guess the "native" arch corresponding to the target
	-# architecture for use with gcc's -march=arch or -mtune=arch flags. If
	-# found, the cache variable $ax_cv_gcc_archflag is set to this flag and
	-# ACTION-SUCCESS is executed; otherwise $ax_cv_gcc_archflag is set to
	-# "unknown" and ACTION-FAILURE is executed. The default ACTION-SUCCESS is
	-# to add $ax_cv_gcc_archflag to the end of $CFLAGS.
	-#
	-# PORTABLE? should be either [yes] (default) or [no]. In the former case,
	-# the flag is set to -mtune (or equivalent) so that the architecture is
	-# only used for tuning, but the instruction set used is still portable. In
	-# the latter case, the flag is set to -march (or equivalent) so that
	-# architecture-specific instructions are enabled.
	-#
	-# The user can specify --with-gcc-arch=<arch> in order to override the
	-# macro's choice of architecture, or --without-gcc-arch to disable this.
	-#
	-# When cross-compiling, or if $CC is not gcc, then ACTION-FAILURE is
	-# called unless the user specified --with-gcc-arch manually.
	-#
	-# Requires macros: AX_CHECK_COMPILE_FLAG, AX_GCC_X86_CPUID
	-#
	-# (The main emphasis here is on recent CPUs, on the principle that doing
	-# high-performance computing on old hardware is uncommon.)
	-#
	-# LICENSE
	-#
	-# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
	-# Copyright (c) 2008 Matteo Frigo
	-# Copyright (c) 2012 Tsukasa Oi
	-#
	-# This program is free software: you can redistribute it and/or modify it
	-# under the terms of the GNU General Public License as published by the
	-# Free Software Foundation, either version 3 of the License, or (at your
	-# option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful, but
	-# WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
	-# Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License along
	-# with this program. If not, see <http://www.gnu.org/licenses/>.
	-#
	-# As a special exception, the respective Autoconf Macro's copyright owner
	-# gives unlimited permission to copy, distribute and modify the configure
	-# scripts that are the output of Autoconf when processing the Macro. You
	-# need not follow the terms of the GNU General Public License when using
	-# or distributing such scripts, even though portions of the text of the
	-# Macro appear in them. The GNU General Public License (GPL) does govern
	-# all other use of the material that constitutes the Autoconf Macro.
	-#
	-# This special exception to the GPL applies to versions of the Autoconf
	-# Macro released by the Autoconf Archive. When you make and distribute a
	-# modified version of the Autoconf Macro, you may extend this special
	-# exception to the GPL to apply to your modified version as well.
	-
	-#serial 11
	-
	-AC_DEFUN([AX_GCC_ARCHFLAG],
	-[AC_REQUIRE([AC_PROG_CC])
	-AC_REQUIRE([AC_CANONICAL_HOST])
	-
	-AC_ARG_WITH(gcc-arch, [AS_HELP_STRING([--with-gcc-arch=<arch>], [use architecture <arch> for gcc -march/-mtune, instead of guessing])],
	- ax_gcc_arch=$withval, ax_gcc_arch=yes)
	-
	-AC_MSG_CHECKING([for gcc architecture flag])
	-AC_MSG_RESULT([])
	-AC_CACHE_VAL(ax_cv_gcc_archflag,
	-[
	-ax_cv_gcc_archflag="unknown"
	-
	-if test "$GCC" = yes; then
	-
	-if test "x$ax_gcc_arch" = xyes; then
	-ax_gcc_arch=""
	-if test "$cross_compiling" = no; then
	-case $host_cpu in
	- i[[3456]]86\|x86_64) # use cpuid codes
	- AX_GCC_X86_CPUID(0)
	- AX_GCC_X86_CPUID(1)
	- case $ax_cv_gcc_x86_cpuid_0 in
	- :756e6547::*) # Intel
	- case $ax_cv_gcc_x86_cpuid_1 in
	- 5[[48]]?:::) ax_gcc_arch="pentium-mmx pentium" ;;
	- 5??:::) ax_gcc_arch=pentium ;;
	- 0?6[[3456]]?:::) ax_gcc_arch="pentium2 pentiumpro" ;;
	- 0?6a?:[[01]]::) ax_gcc_arch="pentium2 pentiumpro" ;;
	- 0?6a?:[[234]]::) ax_gcc_arch="pentium3 pentiumpro" ;;
	- 0?6[[9de]]?:::) ax_gcc_arch="pentium-m pentium3 pentiumpro" ;;
	- 0?6[[78b]]?:::) ax_gcc_arch="pentium3 pentiumpro" ;;
	- 0?6f?:::\|1?66?:::) ax_gcc_arch="core2 pentium-m pentium3 pentiumpro" ;;
	- 1?6[[7d]]?:::) ax_gcc_arch="penryn core2 pentium-m pentium3 pentiumpro" ;;
	- 1?6[[aef]]?:::\|2?6[[5cef]]?:::) ax_gcc_arch="corei7 core2 pentium-m pentium3 pentiumpro" ;;
	- 1?6c?:::\|[[23]]?66?:::) ax_gcc_arch="atom core2 pentium-m pentium3 pentiumpro" ;;
	- 2?6[[ad]]?:::) ax_gcc_arch="corei7-avx corei7 core2 pentium-m pentium3 pentiumpro" ;;
	- 0?6??:::) ax_gcc_arch=pentiumpro ;;
	- 6??:::) ax_gcc_arch="core2 pentiumpro" ;;
	- ?000?f3[[347]]:::\|?000?f4[1347]:::\|?000?f6?:::*)
	- case $host_cpu in
	- x86_64*) ax_gcc_arch="nocona pentium4 pentiumpro" ;;
	- *) ax_gcc_arch="prescott pentium4 pentiumpro" ;;
	- esac ;;
	- ?000?f??:::*) ax_gcc_arch="pentium4 pentiumpro";;
	- esac ;;
	- :68747541::*) # AMD
	- case $ax_cv_gcc_x86_cpuid_1 in
	- 5[[67]]?:::) ax_gcc_arch=k6 ;;
	- 5[[8d]]?:::) ax_gcc_arch="k6-2 k6" ;;
	- 5[[9]]?:::) ax_gcc_arch="k6-3 k6" ;;
	- 60?:::) ax_gcc_arch=k7 ;;
	- 6[[12]]?:::) ax_gcc_arch="athlon k7" ;;
	- 6[[34]]?:::) ax_gcc_arch="athlon-tbird k7" ;;
	- 67?:::) ax_gcc_arch="athlon-4 athlon k7" ;;
	- 6[[68a]]?:::)
	- AX_GCC_X86_CPUID(0x80000006) # L2 cache size
	- case $ax_cv_gcc_x86_cpuid_0x80000006 in
	- ::[[1-9a-f]]??????:) # (L2 = ecx >> 16) >= 256
	- ax_gcc_arch="athlon-xp athlon-4 athlon k7" ;;
	- *) ax_gcc_arch="athlon-4 athlon k7" ;;
	- esac ;;
	- ?00??f[[4cef8b]]?:::*) ax_gcc_arch="athlon64 k8" ;;
	- ?00??f5?:::*) ax_gcc_arch="opteron k8" ;;
	- ?00??f7?:::*) ax_gcc_arch="athlon-fx opteron k8" ;;
	- ?00??f??:::*) ax_gcc_arch="k8" ;;
	- ?05??f??:::*) ax_gcc_arch="btver1 amdfam10 k8" ;;
	- ?06??f??:::*) ax_gcc_arch="bdver1 amdfam10 k8" ;;
	- f??:::) ax_gcc_arch="amdfam10 k8" ;;
	- esac ;;
	- :746e6543::*) # IDT
	- case $ax_cv_gcc_x86_cpuid_1 in
	- 54?:::) ax_gcc_arch=winchip-c6 ;;
	- 58?:::) ax_gcc_arch=winchip2 ;;
	- 6[[78]]?:::) ax_gcc_arch=c3 ;;
	- 69?:::) ax_gcc_arch="c3-2 c3" ;;
	- esac ;;
	- esac
	- if test x"$ax_gcc_arch" = x; then # fallback
	- case $host_cpu in
	- i586*) ax_gcc_arch=pentium ;;
	- i686*) ax_gcc_arch=pentiumpro ;;
	- esac
	- fi
	- ;;
	-
	- sparc*)
	- AC_PATH_PROG([PRTDIAG], [prtdiag], [prtdiag], [$PATH:/usr/platform/`uname -i`/sbin/:/usr/platform/`uname -m`/sbin/])
	- cputype=`(((grep cpu /proc/cpuinfo \| cut -d: -f2) ; ($PRTDIAG -v \|grep -i sparc) ; grep -i cpu /var/run/dmesg.boot ) \| head -n 1) 2> /dev/null`
	- cputype=`echo "$cputype" \| tr -d ' -' \| sed 's/SPARCIIi/SPARCII/' \| tr $as_cr_LETTERS $as_cr_letters`
	- case $cputype in
	- ultrasparciv) ax_gcc_arch="ultrasparc4 ultrasparc3 ultrasparc v9" ;;
	- ultrasparciii) ax_gcc_arch="ultrasparc3 ultrasparc v9" ;;
	- ultrasparc) ax_gcc_arch="ultrasparc v9" ;;
	- supersparc\|tms390z5[[05]]) ax_gcc_arch="supersparc v8" ;;
	- hypersparc\|rt62[[056]]) ax_gcc_arch="hypersparc v8" ;;
	- cypress) ax_gcc_arch=cypress ;;
	- esac ;;
	-
	- alphaev5) ax_gcc_arch=ev5 ;;
	- alphaev56) ax_gcc_arch=ev56 ;;
	- alphapca56) ax_gcc_arch="pca56 ev56" ;;
	- alphapca57) ax_gcc_arch="pca57 pca56 ev56" ;;
	- alphaev6) ax_gcc_arch=ev6 ;;
	- alphaev67) ax_gcc_arch=ev67 ;;
	- alphaev68) ax_gcc_arch="ev68 ev67" ;;
	- alphaev69) ax_gcc_arch="ev69 ev68 ev67" ;;
	- alphaev7) ax_gcc_arch="ev7 ev69 ev68 ev67" ;;
	- alphaev79) ax_gcc_arch="ev79 ev7 ev69 ev68 ev67" ;;
	-
	- powerpc*)
	- cputype=`((grep cpu /proc/cpuinfo \| head -n 1 \| cut -d: -f2 \| cut -d, -f1 \| sed 's/ //g') ; /usr/bin/machine ; /bin/machine; grep CPU /var/run/dmesg.boot \| head -n 1 \| cut -d" " -f2) 2> /dev/null`
	- cputype=`echo $cputype \| sed -e 's/ppc//g;s/ *//g'`
	- case $cputype in
	- 750) ax_gcc_arch="750 G3" ;;
	- 740[[0-9]]) ax_gcc_arch="$cputype 7400 G4" ;;
	- 74[[4-5]][[0-9]]) ax_gcc_arch="$cputype 7450 G4" ;;
	- 74[[0-9]][[0-9]]) ax_gcc_arch="$cputype G4" ;;
	- 970) ax_gcc_arch="970 G5 power4";;
	- POWER4\|power4\|gq) ax_gcc_arch="power4 970";;
	- POWER5\|power5\|gr\|gs) ax_gcc_arch="power5 power4 970";;
	- 603ev\|8240) ax_gcc_arch="$cputype 603e 603";;
	- *) ax_gcc_arch=$cputype ;;
	- esac
	- ax_gcc_arch="$ax_gcc_arch powerpc"
	- ;;
	-esac
	-fi # not cross-compiling
	-fi # guess arch
	-
	-if test "x$ax_gcc_arch" != x -a "x$ax_gcc_arch" != xno; then
	-for arch in $ax_gcc_arch; do
	- if test "x[]m4_default([$1],yes)" = xyes; then # if we require portable code
	- flags="-mtune=$arch"
	- # -mcpu=$arch and m$arch generate nonportable code on every arch except
	- # x86. And some other arches (e.g. Alpha) don't accept -mtune. Grrr.
	- case $host_cpu in i86\|x86_64) flags="$flags -mcpu=$arch -m$arch";; esac
	- else
	- flags="-march=$arch -mcpu=$arch -m$arch"
	- fi
	- for flag in $flags; do
	- AX_CHECK_COMPILE_FLAG($flag, [ax_cv_gcc_archflag=$flag; break])
	- done
	- test "x$ax_cv_gcc_archflag" = xunknown \|\| break
	-done
	-fi
	-
	-fi # $GCC=yes
	-])
	-AC_MSG_CHECKING([for gcc architecture flag])
	-AC_MSG_RESULT($ax_cv_gcc_archflag)
	-if test "x$ax_cv_gcc_archflag" = xunknown; then
	- m4_default([$3],:)
	-else
	- m4_default([$2], [CFLAGS="$CFLAGS $ax_cv_gcc_archflag"])
	-fi
	-])
	diff --git a/libpolyml/libffi/m4/ax_gcc_x86_cpuid.m4 b/libpolyml/libffi/m4/ax_gcc_x86_cpuid.m4
	deleted file mode 100644
	index 7d46fee0..00000000
	--- a/libpolyml/libffi/m4/ax_gcc_x86_cpuid.m4
	+++ /dev/null
	@@ -1,79 +0,0 @@
	-# ===========================================================================
	-# http://www.gnu.org/software/autoconf-archive/ax_gcc_x86_cpuid.html
	-# ===========================================================================
	-#
	-# SYNOPSIS
	-#
	-# AX_GCC_X86_CPUID(OP)
	-#
	-# DESCRIPTION
	-#
	-# On Pentium and later x86 processors, with gcc or a compiler that has a
	-# compatible syntax for inline assembly instructions, run a small program
	-# that executes the cpuid instruction with input OP. This can be used to
	-# detect the CPU type.
	-#
	-# On output, the values of the eax, ebx, ecx, and edx registers are stored
	-# as hexadecimal strings as "eax:ebx:ecx:edx" in the cache variable
	-# ax_cv_gcc_x86_cpuid_OP.
	-#
	-# If the cpuid instruction fails (because you are running a
	-# cross-compiler, or because you are not using gcc, or because you are on
	-# a processor that doesn't have this instruction), ax_cv_gcc_x86_cpuid_OP
	-# is set to the string "unknown".
	-#
	-# This macro mainly exists to be used in AX_GCC_ARCHFLAG.
	-#
	-# LICENSE
	-#
	-# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
	-# Copyright (c) 2008 Matteo Frigo
	-#
	-# This program is free software: you can redistribute it and/or modify it
	-# under the terms of the GNU General Public License as published by the
	-# Free Software Foundation, either version 3 of the License, or (at your
	-# option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful, but
	-# WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
	-# Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License along
	-# with this program. If not, see <http://www.gnu.org/licenses/>.
	-#
	-# As a special exception, the respective Autoconf Macro's copyright owner
	-# gives unlimited permission to copy, distribute and modify the configure
	-# scripts that are the output of Autoconf when processing the Macro. You
	-# need not follow the terms of the GNU General Public License when using
	-# or distributing such scripts, even though portions of the text of the
	-# Macro appear in them. The GNU General Public License (GPL) does govern
	-# all other use of the material that constitutes the Autoconf Macro.
	-#
	-# This special exception to the GPL applies to versions of the Autoconf
	-# Macro released by the Autoconf Archive. When you make and distribute a
	-# modified version of the Autoconf Macro, you may extend this special
	-# exception to the GPL to apply to your modified version as well.
	-
	-#serial 7
	-
	-AC_DEFUN([AX_GCC_X86_CPUID],
	-[AC_REQUIRE([AC_PROG_CC])
	-AC_LANG_PUSH([C])
	-AC_CACHE_CHECK(for x86 cpuid $1 output, ax_cv_gcc_x86_cpuid_$1,
	- [AC_RUN_IFELSE([AC_LANG_PROGRAM([#include <stdio.h>], [
	- int op = $1, eax, ebx, ecx, edx;
	- FILE *f;
	- __asm__("cpuid"
	- : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx)
	- : "a" (op));
	- f = fopen("conftest_cpuid", "w"); if (!f) return 1;
	- fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
	- fclose(f);
	- return 0;
	-])],
	- [ax_cv_gcc_x86_cpuid_$1=`cat conftest_cpuid`; rm -f conftest_cpuid],
	- [ax_cv_gcc_x86_cpuid_$1=unknown; rm -f conftest_cpuid],
	- [ax_cv_gcc_x86_cpuid_$1=unknown])])
	-AC_LANG_POP([C])
	-])
	diff --git a/libpolyml/libffi/m4/libtool.m4 b/libpolyml/libffi/m4/libtool.m4
	deleted file mode 100644
	index ee80844b..00000000
	--- a/libpolyml/libffi/m4/libtool.m4
	+++ /dev/null
	@@ -1,8387 +0,0 @@
	-# libtool.m4 - Configure libtool for the host system. --Autoconf--
	-#
	-# Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
	-# Written by Gordon Matzigkeit, 1996
	-#
	-# This file is free software; the Free Software Foundation gives
	-# unlimited permission to copy and/or distribute it, with or without
	-# modifications, as long as this notice is preserved.
	-
	-m4_define([_LT_COPYING], [dnl
	-# Copyright (C) 2014 Free Software Foundation, Inc.
	-# This is free software; see the source for copying conditions. There is NO
	-# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
	-
	-# GNU Libtool is free software; you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 2 of of the License, or
	-# (at your option) any later version.
	-#
	-# As a special exception to the GNU General Public License, if you
	-# distribute this file as part of a program or library that is built
	-# using GNU Libtool, you may include this file under the same
	-# distribution terms that you use for the rest of that program.
	-#
	-# GNU Libtool is distributed in the hope that it will be useful, but
	-# WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	-# GNU General Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License
	-# along with this program. If not, see <http://www.gnu.org/licenses/>.
	-])
	-
	-# serial 58 LT_INIT
	-
	-
	-# LT_PREREQ(VERSION)
	-# ------------------
	-# Complain and exit if this libtool version is less that VERSION.
	-m4_defun([LT_PREREQ],
	-[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
	- [m4_default([$3],
	- [m4_fatal([Libtool version $1 or higher is required],
	- 63)])],
	- [$2])])
	-
	-
	-# _LT_CHECK_BUILDDIR
	-# ------------------
	-# Complain if the absolute build directory name contains unusual characters
	-m4_defun([_LT_CHECK_BUILDDIR],
	-[case `pwd` in
	- \ \| \ )
	- AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
	-esac
	-])
	-
	-
	-# LT_INIT([OPTIONS])
	-# ------------------
	-AC_DEFUN([LT_INIT],
	-[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
	-AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
	-AC_BEFORE([$0], [LT_LANG])dnl
	-AC_BEFORE([$0], [LT_OUTPUT])dnl
	-AC_BEFORE([$0], [LTDL_INIT])dnl
	-m4_require([_LT_CHECK_BUILDDIR])dnl
	-
	-dnl Autoconf doesn't catch unexpanded LT_ macros by default:
	-m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
	-m4_pattern_allow([^(_LT_EOF\|LT_DLGLOBAL\|LT_DLLAZY_OR_NOW\|LT_MULTI_MODULE)$])dnl
	-dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
	-dnl unless we require an AC_DEFUNed macro:
	-AC_REQUIRE([LTOPTIONS_VERSION])dnl
	-AC_REQUIRE([LTSUGAR_VERSION])dnl
	-AC_REQUIRE([LTVERSION_VERSION])dnl
	-AC_REQUIRE([LTOBSOLETE_VERSION])dnl
	-m4_require([_LT_PROG_LTMAIN])dnl
	-
	-_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
	-
	-dnl Parse OPTIONS
	-_LT_SET_OPTIONS([$0], [$1])
	-
	-# This can be used to rebuild libtool when needed
	-LIBTOOL_DEPS=$ltmain
	-
	-# Always use our own libtool.
	-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
	-AC_SUBST(LIBTOOL)dnl
	-
	-_LT_SETUP
	-
	-# Only expand once:
	-m4_define([LT_INIT])
	-])# LT_INIT
	-
	-# Old names:
	-AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
	-AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
	-dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
	-
	-
	-# _LT_PREPARE_CC_BASENAME
	-# -----------------------
	-m4_defun([_LT_PREPARE_CC_BASENAME], [
	-# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
	-func_cc_basename ()
	-{
	- for cc_temp in @S\|@*""; do
	- case $cc_temp in
	- compile \| [[\\/]]compile \| ccache \| [[\\/]]ccache ) ;;
	- distcc \| [[\\/]]distcc \| purify \| [[\\/]]purify ) ;;
	- \-*) ;;
	- *) break;;
	- esac
	- done
	- func_cc_basename_result=`$ECHO "$cc_temp" \| $SED "s%.*/%%; s%^$host_alias-%%"`
	-}
	-])# _LT_PREPARE_CC_BASENAME
	-
	-
	-# _LT_CC_BASENAME(CC)
	-# -------------------
	-# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
	-# but that macro is also expanded into generated libtool script, which
	-# arranges for $SED and $ECHO to be set by different means.
	-m4_defun([_LT_CC_BASENAME],
	-[m4_require([_LT_PREPARE_CC_BASENAME])dnl
	-AC_REQUIRE([_LT_DECL_SED])dnl
	-AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
	-func_cc_basename $1
	-cc_basename=$func_cc_basename_result
	-])
	-
	-
	-# _LT_FILEUTILS_DEFAULTS
	-# ----------------------
	-# It is okay to use these file commands and assume they have been set
	-# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
	-m4_defun([_LT_FILEUTILS_DEFAULTS],
	-[: ${CP="cp -f"}
	-: ${MV="mv -f"}
	-: ${RM="rm -f"}
	-])# _LT_FILEUTILS_DEFAULTS
	-
	-
	-# _LT_SETUP
	-# ---------
	-m4_defun([_LT_SETUP],
	-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
	-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
	-AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
	-AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
	-
	-_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
	-dnl
	-_LT_DECL([], [host_alias], [0], [The host system])dnl
	-_LT_DECL([], [host], [0])dnl
	-_LT_DECL([], [host_os], [0])dnl
	-dnl
	-_LT_DECL([], [build_alias], [0], [The build system])dnl
	-_LT_DECL([], [build], [0])dnl
	-_LT_DECL([], [build_os], [0])dnl
	-dnl
	-AC_REQUIRE([AC_PROG_CC])dnl
	-AC_REQUIRE([LT_PATH_LD])dnl
	-AC_REQUIRE([LT_PATH_NM])dnl
	-dnl
	-AC_REQUIRE([AC_PROG_LN_S])dnl
	-test -z "$LN_S" && LN_S="ln -s"
	-_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
	-dnl
	-AC_REQUIRE([LT_CMD_MAX_LEN])dnl
	-_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
	-_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
	-dnl
	-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
	-m4_require([_LT_CHECK_SHELL_FEATURES])dnl
	-m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
	-m4_require([_LT_CMD_RELOAD])dnl
	-m4_require([_LT_CHECK_MAGIC_METHOD])dnl
	-m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
	-m4_require([_LT_CMD_OLD_ARCHIVE])dnl
	-m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
	-m4_require([_LT_WITH_SYSROOT])dnl
	-m4_require([_LT_CMD_TRUNCATE])dnl
	-
	-_LT_CONFIG_LIBTOOL_INIT([
	-# See if we are running on zsh, and set the options that allow our
	-# commands through without removal of \ escapes INIT.
	-if test -n "\${ZSH_VERSION+set}"; then
	- setopt NO_GLOB_SUBST
	-fi
	-])
	-if test -n "${ZSH_VERSION+set}"; then
	- setopt NO_GLOB_SUBST
	-fi
	-
	-_LT_CHECK_OBJDIR
	-
	-m4_require([_LT_TAG_COMPILER])dnl
	-
	-case $host_os in
	-aix3*)
	- # AIX sometimes has problems with the GCC collect2 program. For some
	- # reason, if we set the COLLECT_NAMES environment variable, the problems
	- # vanish in a puff of smoke.
	- if test set != "${COLLECT_NAMES+set}"; then
	- COLLECT_NAMES=
	- export COLLECT_NAMES
	- fi
	- ;;
	-esac
	-
	-# Global variables:
	-ofile=libtool
	-can_build_shared=yes
	-
	-# All known linkers require a '.a' archive for static linking (except MSVC,
	-# which needs '.lib').
	-libext=a
	-
	-with_gnu_ld=$lt_cv_prog_gnu_ld
	-
	-old_CC=$CC
	-old_CFLAGS=$CFLAGS
	-
	-# Set sane defaults for various variables
	-test -z "$CC" && CC=cc
	-test -z "$LTCC" && LTCC=$CC
	-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
	-test -z "$LD" && LD=ld
	-test -z "$ac_objext" && ac_objext=o
	-
	-_LT_CC_BASENAME([$compiler])
	-
	-# Only perform the check for file, if the check method requires it
	-test -z "$MAGIC_CMD" && MAGIC_CMD=file
	-case $deplibs_check_method in
	-file_magic*)
	- if test "$file_magic_cmd" = '$MAGIC_CMD'; then
	- _LT_PATH_MAGIC
	- fi
	- ;;
	-esac
	-
	-# Use C for the default configuration in the libtool script
	-LT_SUPPORTED_TAG([CC])
	-_LT_LANG_C_CONFIG
	-_LT_LANG_DEFAULT_CONFIG
	-_LT_CONFIG_COMMANDS
	-])# _LT_SETUP
	-
	-
	-# _LT_PREPARE_SED_QUOTE_VARS
	-# --------------------------
	-# Define a few sed substitution that help us do robust quoting.
	-m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
	-[# Backslashify metacharacters that are still active within
	-# double-quoted strings.
	-sed_quote_subst='s/$[["`$\\]]$/\\\1/g'
	-
	-# Same as above, but do not quote variable references.
	-double_quote_subst='s/$[["`\\]]$/\\\1/g'
	-
	-# Sed substitution to delay expansion of an escaped shell variable in a
	-# double_quote_subst'ed string.
	-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
	-
	-# Sed substitution to delay expansion of an escaped single quote.
	-delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
	-
	-# Sed substitution to avoid accidental globbing in evaled expressions
	-no_glob_subst='s/\/\\\/g'
	-])
	-
	-# _LT_PROG_LTMAIN
	-# ---------------
	-# Note that this code is called both from 'configure', and 'config.status'
	-# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
	-# 'config.status' has no value for ac_aux_dir unless we are using Automake,
	-# so we pass a copy along to make sure it has a sensible value anyway.
	-m4_defun([_LT_PROG_LTMAIN],
	-[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
	-_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
	-ltmain=$ac_aux_dir/ltmain.sh
	-])# _LT_PROG_LTMAIN
	-
	-
	-## ------------------------------------- ##
	-## Accumulate code for creating libtool. ##
	-## ------------------------------------- ##
	-
	-# So that we can recreate a full libtool script including additional
	-# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
	-# in macros and then make a single call at the end using the 'libtool'
	-# label.
	-
	-
	-# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
	-# ----------------------------------------
	-# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
	-m4_define([_LT_CONFIG_LIBTOOL_INIT],
	-[m4_ifval([$1],
	- [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
	- [$1
	-])])])
	-
	-# Initialize.
	-m4_define([_LT_OUTPUT_LIBTOOL_INIT])
	-
	-
	-# _LT_CONFIG_LIBTOOL([COMMANDS])
	-# ------------------------------
	-# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
	-m4_define([_LT_CONFIG_LIBTOOL],
	-[m4_ifval([$1],
	- [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
	- [$1
	-])])])
	-
	-# Initialize.
	-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
	-
	-
	-# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
	-# -----------------------------------------------------
	-m4_defun([_LT_CONFIG_SAVE_COMMANDS],
	-[_LT_CONFIG_LIBTOOL([$1])
	-_LT_CONFIG_LIBTOOL_INIT([$2])
	-])
	-
	-
	-# _LT_FORMAT_COMMENT([COMMENT])
	-# -----------------------------
	-# Add leading comment marks to the start of each line, and a trailing
	-# full-stop to the whole comment if one is not present already.
	-m4_define([_LT_FORMAT_COMMENT],
	-[m4_ifval([$1], [
	-m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
	- [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
	-)])
	-
	-
	-
	-## ------------------------ ##
	-## FIXME: Eliminate VARNAME ##
	-## ------------------------ ##
	-
	-
	-# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
	-# -------------------------------------------------------------------
	-# CONFIGNAME is the name given to the value in the libtool script.
	-# VARNAME is the (base) name used in the configure script.
	-# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
	-# VARNAME. Any other value will be used directly.
	-m4_define([_LT_DECL],
	-[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
	- [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
	- [m4_ifval([$1], [$1], [$2])])
	- lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
	- m4_ifval([$4],
	- [lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
	- lt_dict_add_subkey([lt_decl_dict], [$2],
	- [tagged?], [m4_ifval([$5], [yes], [no])])])
	-])
	-
	-
	-# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
	-# --------------------------------------------------------
	-m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
	-
	-
	-# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
	-# ------------------------------------------------
	-m4_define([lt_decl_tag_varnames],
	-[_lt_decl_filter([tagged?], [yes], $@)])
	-
	-
	-# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
	-# ---------------------------------------------------------
	-m4_define([_lt_decl_filter],
	-[m4_case([$#],
	- [0], [m4_fatal([$0: too few arguments: $#])],
	- [1], [m4_fatal([$0: too few arguments: $#: $1])],
	- [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
	- [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
	- [lt_dict_filter([lt_decl_dict], $@)])[]dnl
	-])
	-
	-
	-# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
	-# --------------------------------------------------
	-m4_define([lt_decl_quote_varnames],
	-[_lt_decl_filter([value], [1], $@)])
	-
	-
	-# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
	-# ---------------------------------------------------
	-m4_define([lt_decl_dquote_varnames],
	-[_lt_decl_filter([value], [2], $@)])
	-
	-
	-# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
	-# ---------------------------------------------------
	-m4_define([lt_decl_varnames_tagged],
	-[m4_assert([$# <= 2])dnl
	-_$0(m4_quote(m4_default([$1], [[, ]])),
	- m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
	- m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
	-m4_define([_lt_decl_varnames_tagged],
	-[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
	-
	-
	-# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
	-# ------------------------------------------------
	-m4_define([lt_decl_all_varnames],
	-[_$0(m4_quote(m4_default([$1], [[, ]])),
	- m4_if([$2], [],
	- m4_quote(lt_decl_varnames),
	- m4_quote(m4_shift($@))))[]dnl
	-])
	-m4_define([_lt_decl_all_varnames],
	-[lt_join($@, lt_decl_varnames_tagged([$1],
	- lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
	-])
	-
	-
	-# _LT_CONFIG_STATUS_DECLARE([VARNAME])
	-# ------------------------------------
	-# Quote a variable value, and forward it to 'config.status' so that its
	-# declaration there will have the same value as in 'configure'. VARNAME
	-# must have a single quote delimited value for this to work.
	-m4_define([_LT_CONFIG_STATUS_DECLARE],
	-[$1='`$ECHO "$][$1" \| $SED "$delay_single_quote_subst"`'])
	-
	-
	-# _LT_CONFIG_STATUS_DECLARATIONS
	-# ------------------------------
	-# We delimit libtool config variables with single quotes, so when
	-# we write them to config.status, we have to be sure to quote all
	-# embedded single quotes properly. In configure, this macro expands
	-# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
	-#
	-# <var>='`$ECHO "$<var>" \| $SED "$delay_single_quote_subst"`'
	-m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
	-[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
	- [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
	-
	-
	-# _LT_LIBTOOL_TAGS
	-# ----------------
	-# Output comment and list of tags supported by the script
	-m4_defun([_LT_LIBTOOL_TAGS],
	-[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
	-available_tags='_LT_TAGS'dnl
	-])
	-
	-
	-# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
	-# -----------------------------------
	-# Extract the dictionary values for VARNAME (optionally with TAG) and
	-# expand to a commented shell variable setting:
	-#
	-# # Some comment about what VAR is for.
	-# visible_name=$lt_internal_name
	-m4_define([_LT_LIBTOOL_DECLARE],
	-[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
	- [description])))[]dnl
	-m4_pushdef([_libtool_name],
	- m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
	-m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
	- [0], [_libtool_name=[$]$1],
	- [1], [_libtool_name=$lt_[]$1],
	- [2], [_libtool_name=$lt_[]$1],
	- [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
	-m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
	-])
	-
	-
	-# _LT_LIBTOOL_CONFIG_VARS
	-# -----------------------
	-# Produce commented declarations of non-tagged libtool config variables
	-# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
	-# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
	-# section) are produced by _LT_LIBTOOL_TAG_VARS.
	-m4_defun([_LT_LIBTOOL_CONFIG_VARS],
	-[m4_foreach([_lt_var],
	- m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
	- [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
	-
	-
	-# _LT_LIBTOOL_TAG_VARS(TAG)
	-# -------------------------
	-m4_define([_LT_LIBTOOL_TAG_VARS],
	-[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
	- [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
	-
	-
	-# _LT_TAGVAR(VARNAME, [TAGNAME])
	-# ------------------------------
	-m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
	-
	-
	-# _LT_CONFIG_COMMANDS
	-# -------------------
	-# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
	-# variables for single and double quote escaping we saved from calls
	-# to _LT_DECL, we can put quote escaped variables declarations
	-# into 'config.status', and then the shell code to quote escape them in
	-# for loops in 'config.status'. Finally, any additional code accumulated
	-# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
	-m4_defun([_LT_CONFIG_COMMANDS],
	-[AC_PROVIDE_IFELSE([LT_OUTPUT],
	- dnl If the libtool generation code has been placed in $CONFIG_LT,
	- dnl instead of duplicating it all over again into config.status,
	- dnl then we will have config.status run $CONFIG_LT later, so it
	- dnl needs to know what name is stored there:
	- [AC_CONFIG_COMMANDS([libtool],
	- [$SHELL $CONFIG_LT \|\| AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
	- dnl If the libtool generation code is destined for config.status,
	- dnl expand the accumulated commands and init code now:
	- [AC_CONFIG_COMMANDS([libtool],
	- [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
	-])#_LT_CONFIG_COMMANDS
	-
	-
	-# Initialize.
	-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
	-[
	-
	-# The HP-UX ksh and POSIX shell print the target directory to stdout
	-# if CDPATH is set.
	-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
	-
	-sed_quote_subst='$sed_quote_subst'
	-double_quote_subst='$double_quote_subst'
	-delay_variable_subst='$delay_variable_subst'
	-_LT_CONFIG_STATUS_DECLARATIONS
	-LTCC='$LTCC'
	-LTCFLAGS='$LTCFLAGS'
	-compiler='$compiler_DEFAULT'
	-
	-# A function that is used when there is no print builtin or printf.
	-func_fallback_echo ()
	-{
	- eval 'cat <<_LTECHO_EOF
	-\$[]1
	-_LTECHO_EOF'
	-}
	-
	-# Quote evaled strings.
	-for var in lt_decl_all_varnames([[ \
	-]], lt_decl_quote_varnames); do
	- case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
	- [[\\\\\\\`\\"\\\$]])
	- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" \| \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
	- ;;
	- *)
	- eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
	- ;;
	- esac
	-done
	-
	-# Double-quote double-evaled strings.
	-for var in lt_decl_all_varnames([[ \
	-]], lt_decl_dquote_varnames); do
	- case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
	- [[\\\\\\\`\\"\\\$]])
	- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" \| \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
	- ;;
	- *)
	- eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
	- ;;
	- esac
	-done
	-
	-_LT_OUTPUT_LIBTOOL_INIT
	-])
	-
	-# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
	-# ------------------------------------
	-# Generate a child script FILE with all initialization necessary to
	-# reuse the environment learned by the parent script, and make the
	-# file executable. If COMMENT is supplied, it is inserted after the
	-# '#!' sequence but before initialization text begins. After this
	-# macro, additional text can be appended to FILE to form the body of
	-# the child script. The macro ends with non-zero status if the
	-# file could not be fully written (such as if the disk is full).
	-m4_ifdef([AS_INIT_GENERATED],
	-[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
	-[m4_defun([_LT_GENERATED_FILE_INIT],
	-[m4_require([AS_PREPARE])]dnl
	-[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
	-[lt_write_fail=0
	-cat >$1 <<_ASEOF \|\| lt_write_fail=1
	-#! $SHELL
	-# Generated by $as_me.
	-$2
	-SHELL=\${CONFIG_SHELL-$SHELL}
	-export SHELL
	-_ASEOF
	-cat >>$1 <<\_ASEOF \|\| lt_write_fail=1
	-AS_SHELL_SANITIZE
	-_AS_PREPARE
	-exec AS_MESSAGE_FD>&1
	-_ASEOF
	-test 0 = "$lt_write_fail" && chmod +x $1[]dnl
	-m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
	-
	-# LT_OUTPUT
	-# ---------
	-# This macro allows early generation of the libtool script (before
	-# AC_OUTPUT is called), incase it is used in configure for compilation
	-# tests.
	-AC_DEFUN([LT_OUTPUT],
	-[: ${CONFIG_LT=./config.lt}
	-AC_MSG_NOTICE([creating $CONFIG_LT])
	-_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
	-[# Run this file to recreate a libtool stub with the current configuration.])
	-
	-cat >>"$CONFIG_LT" <<\_LTEOF
	-lt_cl_silent=false
	-exec AS_MESSAGE_LOG_FD>>config.log
	-{
	- echo
	- AS_BOX([Running $as_me.])
	-} >&AS_MESSAGE_LOG_FD
	-
	-lt_cl_help="\
	-'$as_me' creates a local libtool stub from the current configuration,
	-for use in further configure time tests before the real libtool is
	-generated.
	-
	-Usage: $[0] [[OPTIONS]]
	-
	- -h, --help print this help, then exit
	- -V, --version print version number, then exit
	- -q, --quiet do not print progress messages
	- -d, --debug don't remove temporary files
	-
	-Report bugs to <bug-libtool@gnu.org>."
	-
	-lt_cl_version="\
	-m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
	-m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
	-configured by $[0], generated by m4_PACKAGE_STRING.
	-
	-Copyright (C) 2011 Free Software Foundation, Inc.
	-This config.lt script is free software; the Free Software Foundation
	-gives unlimited permision to copy, distribute and modify it."
	-
	-while test 0 != $[#]
	-do
	- case $[1] in
	- --version \| --v* \| -V )
	- echo "$lt_cl_version"; exit 0 ;;
	- --help \| --h* \| -h )
	- echo "$lt_cl_help"; exit 0 ;;
	- --debug \| --d* \| -d )
	- debug=: ;;
	- --quiet \| --q* \| --silent \| --s* \| -q )
	- lt_cl_silent=: ;;
	-
	- -*) AC_MSG_ERROR([unrecognized option: $[1]
	-Try '$[0] --help' for more information.]) ;;
	-
	- *) AC_MSG_ERROR([unrecognized argument: $[1]
	-Try '$[0] --help' for more information.]) ;;
	- esac
	- shift
	-done
	-
	-if $lt_cl_silent; then
	- exec AS_MESSAGE_FD>/dev/null
	-fi
	-_LTEOF
	-
	-cat >>"$CONFIG_LT" <<_LTEOF
	-_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
	-_LTEOF
	-
	-cat >>"$CONFIG_LT" <<\_LTEOF
	-AC_MSG_NOTICE([creating $ofile])
	-_LT_OUTPUT_LIBTOOL_COMMANDS
	-AS_EXIT(0)
	-_LTEOF
	-chmod +x "$CONFIG_LT"
	-
	-# configure is writing to config.log, but config.lt does its own redirection,
	-# appending to config.log, which fails on DOS, as config.log is still kept
	-# open by configure. Here we exec the FD to /dev/null, effectively closing
	-# config.log, so it can be properly (re)opened and appended to by config.lt.
	-lt_cl_success=:
	-test yes = "$silent" &&
	- lt_config_lt_args="$lt_config_lt_args --quiet"
	-exec AS_MESSAGE_LOG_FD>/dev/null
	-$SHELL "$CONFIG_LT" $lt_config_lt_args \|\| lt_cl_success=false
	-exec AS_MESSAGE_LOG_FD>>config.log
	-$lt_cl_success \|\| AS_EXIT(1)
	-])# LT_OUTPUT
	-
	-
	-# _LT_CONFIG(TAG)
	-# ---------------
	-# If TAG is the built-in tag, create an initial libtool script with a
	-# default configuration from the untagged config vars. Otherwise add code
	-# to config.status for appending the configuration named by TAG from the
	-# matching tagged config vars.
	-m4_defun([_LT_CONFIG],
	-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
	-_LT_CONFIG_SAVE_COMMANDS([
	- m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
	- m4_if(_LT_TAG, [C], [
	- # See if we are running on zsh, and set the options that allow our
	- # commands through without removal of \ escapes.
	- if test -n "${ZSH_VERSION+set}"; then
	- setopt NO_GLOB_SUBST
	- fi
	-
	- cfgfile=${ofile}T
	- trap "$RM \"$cfgfile\"; exit 1" 1 2 15
	- $RM "$cfgfile"
	-
	- cat <<_LT_EOF >> "$cfgfile"
	-#! $SHELL
	-# Generated automatically by $as_me ($PACKAGE) $VERSION
	-# NOTE: Changes made to this file will be lost: look at ltmain.sh.
	-
	-# Provide generalized library-building support services.
	-# Written by Gordon Matzigkeit, 1996
	-
	-_LT_COPYING
	-_LT_LIBTOOL_TAGS
	-
	-# Configured defaults for sys_lib_dlsearch_path munging.
	-: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
	-
	-# ### BEGIN LIBTOOL CONFIG
	-_LT_LIBTOOL_CONFIG_VARS
	-_LT_LIBTOOL_TAG_VARS
	-# ### END LIBTOOL CONFIG
	-
	-_LT_EOF
	-
	- cat <<'_LT_EOF' >> "$cfgfile"
	-
	-# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
	-
	-_LT_PREPARE_MUNGE_PATH_LIST
	-_LT_PREPARE_CC_BASENAME
	-
	-# ### END FUNCTIONS SHARED WITH CONFIGURE
	-
	-_LT_EOF
	-
	- case $host_os in
	- aix3*)
	- cat <<\_LT_EOF >> "$cfgfile"
	-# AIX sometimes has problems with the GCC collect2 program. For some
	-# reason, if we set the COLLECT_NAMES environment variable, the problems
	-# vanish in a puff of smoke.
	-if test set != "${COLLECT_NAMES+set}"; then
	- COLLECT_NAMES=
	- export COLLECT_NAMES
	-fi
	-_LT_EOF
	- ;;
	- esac
	-
	- _LT_PROG_LTMAIN
	-
	- # We use sed instead of cat because bash on DJGPP gets confused if
	- # if finds mixed CR/LF and LF-only lines. Since sed operates in
	- # text mode, it properly converts lines to CR/LF. This bash problem
	- # is reportedly fixed, but why not run on old versions too?
	- sed '$q' "$ltmain" >> "$cfgfile" \
	- \|\| (rm -f "$cfgfile"; exit 1)
	-
	- mv -f "$cfgfile" "$ofile" \|\|
	- (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
	- chmod +x "$ofile"
	-],
	-[cat <<_LT_EOF >> "$ofile"
	-
	-dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
	-dnl in a comment (ie after a #).
	-# ### BEGIN LIBTOOL TAG CONFIG: $1
	-_LT_LIBTOOL_TAG_VARS(_LT_TAG)
	-# ### END LIBTOOL TAG CONFIG: $1
	-_LT_EOF
	-])dnl /m4_if
	-],
	-[m4_if([$1], [], [
	- PACKAGE='$PACKAGE'
	- VERSION='$VERSION'
	- RM='$RM'
	- ofile='$ofile'], [])
	-])dnl /_LT_CONFIG_SAVE_COMMANDS
	-])# _LT_CONFIG
	-
	-
	-# LT_SUPPORTED_TAG(TAG)
	-# ---------------------
	-# Trace this macro to discover what tags are supported by the libtool
	-# --tag option, using:
	-# autoconf --trace 'LT_SUPPORTED_TAG:$1'
	-AC_DEFUN([LT_SUPPORTED_TAG], [])
	-
	-
	-# C support is built-in for now
	-m4_define([_LT_LANG_C_enabled], [])
	-m4_define([_LT_TAGS], [])
	-
	-
	-# LT_LANG(LANG)
	-# -------------
	-# Enable libtool support for the given language if not already enabled.
	-AC_DEFUN([LT_LANG],
	-[AC_BEFORE([$0], [LT_OUTPUT])dnl
	-m4_case([$1],
	- [C], [_LT_LANG(C)],
	- [C++], [_LT_LANG(CXX)],
	- [Go], [_LT_LANG(GO)],
	- [Java], [_LT_LANG(GCJ)],
	- [Fortran 77], [_LT_LANG(F77)],
	- [Fortran], [_LT_LANG(FC)],
	- [Windows Resource], [_LT_LANG(RC)],
	- [m4_ifdef([_LT_LANG_]$1[_CONFIG],
	- [_LT_LANG($1)],
	- [m4_fatal([$0: unsupported language: "$1"])])])dnl
	-])# LT_LANG
	-
	-
	-# _LT_LANG(LANGNAME)
	-# ------------------
	-m4_defun([_LT_LANG],
	-[m4_ifdef([_LT_LANG_]$1[_enabled], [],
	- [LT_SUPPORTED_TAG([$1])dnl
	- m4_append([_LT_TAGS], [$1 ])dnl
	- m4_define([_LT_LANG_]$1[_enabled], [])dnl
	- _LT_LANG_$1_CONFIG($1)])dnl
	-])# _LT_LANG
	-
	-
	-m4_ifndef([AC_PROG_GO], [
	-############################################################
	-# NOTE: This macro has been submitted for inclusion into #
	-# GNU Autoconf as AC_PROG_GO. When it is available in #
	-# a released version of Autoconf we should remove this #
	-# macro and use it instead. #
	-############################################################
	-m4_defun([AC_PROG_GO],
	-[AC_LANG_PUSH(Go)dnl
	-AC_ARG_VAR([GOC], [Go compiler command])dnl
	-AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
	-_AC_ARG_VAR_LDFLAGS()dnl
	-AC_CHECK_TOOL(GOC, gccgo)
	-if test -z "$GOC"; then
	- if test -n "$ac_tool_prefix"; then
	- AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
	- fi
	-fi
	-if test -z "$GOC"; then
	- AC_CHECK_PROG(GOC, gccgo, gccgo, false)
	-fi
	-])#m4_defun
	-])#m4_ifndef
	-
	-
	-# _LT_LANG_DEFAULT_CONFIG
	-# -----------------------
	-m4_defun([_LT_LANG_DEFAULT_CONFIG],
	-[AC_PROVIDE_IFELSE([AC_PROG_CXX],
	- [LT_LANG(CXX)],
	- [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
	-
	-AC_PROVIDE_IFELSE([AC_PROG_F77],
	- [LT_LANG(F77)],
	- [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
	-
	-AC_PROVIDE_IFELSE([AC_PROG_FC],
	- [LT_LANG(FC)],
	- [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
	-
	-dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
	-dnl pulling things in needlessly.
	-AC_PROVIDE_IFELSE([AC_PROG_GCJ],
	- [LT_LANG(GCJ)],
	- [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
	- [LT_LANG(GCJ)],
	- [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
	- [LT_LANG(GCJ)],
	- [m4_ifdef([AC_PROG_GCJ],
	- [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
	- m4_ifdef([A][M_PROG_GCJ],
	- [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
	- m4_ifdef([LT_PROG_GCJ],
	- [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
	-
	-AC_PROVIDE_IFELSE([AC_PROG_GO],
	- [LT_LANG(GO)],
	- [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
	-
	-AC_PROVIDE_IFELSE([LT_PROG_RC],
	- [LT_LANG(RC)],
	- [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
	-])# _LT_LANG_DEFAULT_CONFIG
	-
	-# Obsolete macros:
	-AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
	-AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
	-AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
	-AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
	-AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
	-dnl AC_DEFUN([AC_LIBTOOL_F77], [])
	-dnl AC_DEFUN([AC_LIBTOOL_FC], [])
	-dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
	-dnl AC_DEFUN([AC_LIBTOOL_RC], [])
	-
	-
	-# _LT_TAG_COMPILER
	-# ----------------
	-m4_defun([_LT_TAG_COMPILER],
	-[AC_REQUIRE([AC_PROG_CC])dnl
	-
	-_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
	-_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
	-_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
	-_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
	-
	-# If no C compiler was specified, use CC.
	-LTCC=${LTCC-"$CC"}
	-
	-# If no C compiler flags were specified, use CFLAGS.
	-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
	-
	-# Allow CC to be a program name with arguments.
	-compiler=$CC
	-])# _LT_TAG_COMPILER
	-
	-
	-# _LT_COMPILER_BOILERPLATE
	-# ------------------------
	-# Check for compiler boilerplate output or warnings with
	-# the simple compiler test code.
	-m4_defun([_LT_COMPILER_BOILERPLATE],
	-[m4_require([_LT_DECL_SED])dnl
	-ac_outfile=conftest.$ac_objext
	-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
	-eval "$ac_compile" 2>&1 >/dev/null \| $SED '/^$/d; /^ *+/d' >conftest.err
	-_lt_compiler_boilerplate=`cat conftest.err`
	-$RM conftest*
	-])# _LT_COMPILER_BOILERPLATE
	-
	-
	-# _LT_LINKER_BOILERPLATE
	-# ----------------------
	-# Check for linker boilerplate output or warnings with
	-# the simple link test code.
	-m4_defun([_LT_LINKER_BOILERPLATE],
	-[m4_require([_LT_DECL_SED])dnl
	-ac_outfile=conftest.$ac_objext
	-echo "$lt_simple_link_test_code" >conftest.$ac_ext
	-eval "$ac_link" 2>&1 >/dev/null \| $SED '/^$/d; /^ *+/d' >conftest.err
	-_lt_linker_boilerplate=`cat conftest.err`
	-$RM -r conftest*
	-])# _LT_LINKER_BOILERPLATE
	-
	-# _LT_REQUIRED_DARWIN_CHECKS
	-# -------------------------
	-m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
	- case $host_os in
	- rhapsody* \| darwin*)
	- AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
	- AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
	- AC_CHECK_TOOL([LIPO], [lipo], [:])
	- AC_CHECK_TOOL([OTOOL], [otool], [:])
	- AC_CHECK_TOOL([OTOOL64], [otool64], [:])
	- _LT_DECL([], [DSYMUTIL], [1],
	- [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
	- _LT_DECL([], [NMEDIT], [1],
	- [Tool to change global to local symbols on Mac OS X])
	- _LT_DECL([], [LIPO], [1],
	- [Tool to manipulate fat objects and archives on Mac OS X])
	- _LT_DECL([], [OTOOL], [1],
	- [ldd/readelf like tool for Mach-O binaries on Mac OS X])
	- _LT_DECL([], [OTOOL64], [1],
	- [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
	-
	- AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
	- [lt_cv_apple_cc_single_mod=no
	- if test -z "$LT_MULTI_MODULE"; then
	- # By default we will add the -single_module flag. You can override
	- # by either setting the environment variable LT_MULTI_MODULE
	- # non-empty at configure time, or by adding -multi_module to the
	- # link flags.
	- rm -rf libconftest.dylib*
	- echo "int foo(void){return 1;}" > conftest.c
	- echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
	--dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
	- $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
	- -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
	- _lt_result=$?
	- # If there is a non-empty error log, and "single_module"
	- # appears in it, assume the flag caused a linker warning
	- if test -s conftest.err && $GREP single_module conftest.err; then
	- cat conftest.err >&AS_MESSAGE_LOG_FD
	- # Otherwise, if the output was created with a 0 exit code from
	- # the compiler, it worked.
	- elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
	- lt_cv_apple_cc_single_mod=yes
	- else
	- cat conftest.err >&AS_MESSAGE_LOG_FD
	- fi
	- rm -rf libconftest.dylib*
	- rm -f conftest.*
	- fi])
	-
	- AC_CACHE_CHECK([for -exported_symbols_list linker flag],
	- [lt_cv_ld_exported_symbols_list],
	- [lt_cv_ld_exported_symbols_list=no
	- save_LDFLAGS=$LDFLAGS
	- echo "_main" > conftest.sym
	- LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
	- AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
	- [lt_cv_ld_exported_symbols_list=yes],
	- [lt_cv_ld_exported_symbols_list=no])
	- LDFLAGS=$save_LDFLAGS
	- ])
	-
	- AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
	- [lt_cv_ld_force_load=no
	- cat > conftest.c << _LT_EOF
	-int forced_loaded() { return 2;}
	-_LT_EOF
	- echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
	- $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
	- echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
	- $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
	- echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
	- $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
	- cat > conftest.c << _LT_EOF
	-int main() { return 0;}
	-_LT_EOF
	- echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
	- $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
	- _lt_result=$?
	- if test -s conftest.err && $GREP force_load conftest.err; then
	- cat conftest.err >&AS_MESSAGE_LOG_FD
	- elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
	- lt_cv_ld_force_load=yes
	- else
	- cat conftest.err >&AS_MESSAGE_LOG_FD
	- fi
	- rm -f conftest.err libconftest.a conftest conftest.c
	- rm -rf conftest.dSYM
	- ])
	- case $host_os in
	- rhapsody* \| darwin1.[[012]])
	- _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
	- darwin1.*)
	- _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
	- darwin*) # darwin 5.x on
	- # if running on 10.5 or later, the deployment target defaults
	- # to the OS version, if on x86, and 10.4, the deployment
	- # target defaults to 10.4. Don't you love it?
	- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
	- 10.0,86-darwin8\|10.0,-darwin[[91]]*)
	- _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
	- 10.[[012]][[,.]]*)
	- _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
	- 10.*)
	- _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
	- esac
	- ;;
	- esac
	- if test yes = "$lt_cv_apple_cc_single_mod"; then
	- _lt_dar_single_mod='$single_module'
	- fi
	- if test yes = "$lt_cv_ld_exported_symbols_list"; then
	- _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
	- else
	- _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
	- fi
	- if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
	- _lt_dsymutil='~$DSYMUTIL $lib \|\| :'
	- else
	- _lt_dsymutil=
	- fi
	- ;;
	- esac
	-])
	-
	-
	-# _LT_DARWIN_LINKER_FEATURES([TAG])
	-# ---------------------------------
	-# Checks for linker and compiler features on darwin
	-m4_defun([_LT_DARWIN_LINKER_FEATURES],
	-[
	- m4_require([_LT_REQUIRED_DARWIN_CHECKS])
	- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
	- _LT_TAGVAR(hardcode_direct, $1)=no
	- _LT_TAGVAR(hardcode_automatic, $1)=yes
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
	- if test yes = "$lt_cv_ld_force_load"; then
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
	- m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
	- [FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
	- else
	- _LT_TAGVAR(whole_archive_flag_spec, $1)=''
	- fi
	- _LT_TAGVAR(link_all_deplibs, $1)=yes
	- _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
	- case $cc_basename in
	- ifort\|nagfor) _lt_dar_can_shared=yes ;;
	- *) _lt_dar_can_shared=$GCC ;;
	- esac
	- if test yes = "$_lt_dar_can_shared"; then
	- output_verbose_link_cmd=func_echo_all
	- _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
	- _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
	- _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's\|^\|_\|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
	- _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's\|^\|_\|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
	- m4_if([$1], [CXX],
	-[ if test yes != "$lt_cv_apple_cc_single_mod"; then
	- _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
	- _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's\|^\|_\|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
	- fi
	-],[])
	- else
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- fi
	-])
	-
	-# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
	-# ----------------------------------
	-# Links a minimal program and checks the executable
	-# for the system default hardcoded library path. In most cases,
	-# this is /usr/lib:/lib, but when the MPI compilers are used
	-# the location of the communication and MPI libs are included too.
	-# If we don't find anything, use the default library path according
	-# to the aix ld manual.
	-# Store the results from the different compilers for each TAGNAME.
	-# Allow to override them for all tags through lt_cv_aix_libpath.
	-m4_defun([_LT_SYS_MODULE_PATH_AIX],
	-[m4_require([_LT_DECL_SED])dnl
	-if test set = "${lt_cv_aix_libpath+set}"; then
	- aix_libpath=$lt_cv_aix_libpath
	-else
	- AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
	- [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
	- lt_aix_libpath_sed='[
	- /Import File Strings/,/^$/ {
	- /^0/ {
	- s/^0 $[^ ]$ *$/\1/
	- p
	- }
	- }]'
	- _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null \| $SED -n -e "$lt_aix_libpath_sed"`
	- # Check for a 64-bit object if we didn't find anything.
	- if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
	- _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null \| $SED -n -e "$lt_aix_libpath_sed"`
	- fi],[])
	- if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
	- _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
	- fi
	- ])
	- aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
	-fi
	-])# _LT_SYS_MODULE_PATH_AIX
	-
	-
	-# _LT_SHELL_INIT(ARG)
	-# -------------------
	-m4_define([_LT_SHELL_INIT],
	-[m4_divert_text([M4SH-INIT], [$1
	-])])# _LT_SHELL_INIT
	-
	-
	-
	-# _LT_PROG_ECHO_BACKSLASH
	-# -----------------------
	-# Find how we can fake an echo command that does not interpret backslash.
	-# In particular, with Autoconf 2.60 or later we add some code to the start
	-# of the generated configure script that will find a shell with a builtin
	-# printf (that we can use as an echo command).
	-m4_defun([_LT_PROG_ECHO_BACKSLASH],
	-[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
	-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
	-
	-AC_MSG_CHECKING([how to print strings])
	-# Test print first, because it will be a builtin if present.
	-if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
	- test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
	- ECHO='print -r --'
	-elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
	- ECHO='printf %s\n'
	-else
	- # Use this function as a fallback that always works.
	- func_fallback_echo ()
	- {
	- eval 'cat <<_LTECHO_EOF
	-$[]1
	-_LTECHO_EOF'
	- }
	- ECHO='func_fallback_echo'
	-fi
	-
	-# func_echo_all arg...
	-# Invoke $ECHO with all args, space-separated.
	-func_echo_all ()
	-{
	- $ECHO "$*"
	-}
	-
	-case $ECHO in
	- printf*) AC_MSG_RESULT([printf]) ;;
	- print*) AC_MSG_RESULT([print -r]) ;;
	- *) AC_MSG_RESULT([cat]) ;;
	-esac
	-
	-m4_ifdef([_AS_DETECT_SUGGESTED],
	-[_AS_DETECT_SUGGESTED([
	- test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" \|\| (
	- ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
	- ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
	- ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
	- PATH=/empty FPATH=/empty; export PATH FPATH
	- test "X`printf %s $ECHO`" = "X$ECHO" \
	- \|\| test "X`print -r -- $ECHO`" = "X$ECHO" )])])
	-
	-_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
	-_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
	-])# _LT_PROG_ECHO_BACKSLASH
	-
	-
	-# _LT_WITH_SYSROOT
	-# ----------------
	-AC_DEFUN([_LT_WITH_SYSROOT],
	-[AC_MSG_CHECKING([for sysroot])
	-AC_ARG_WITH([sysroot],
	-[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
	- [Search for dependent libraries within DIR (or the compiler's sysroot
	- if not specified).])],
	-[], [with_sysroot=no])
	-
	-dnl lt_sysroot will always be passed unquoted. We quote it here
	-dnl in case the user passed a directory name.
	-lt_sysroot=
	-case $with_sysroot in #(
	- yes)
	- if test yes = "$GCC"; then
	- lt_sysroot=`$CC --print-sysroot 2>/dev/null`
	- fi
	- ;; #(
	- /*)
	- lt_sysroot=`echo "$with_sysroot" \| sed -e "$sed_quote_subst"`
	- ;; #(
	- no\|'')
	- ;; #(
	- *)
	- AC_MSG_RESULT([$with_sysroot])
	- AC_MSG_ERROR([The sysroot must be an absolute path.])
	- ;;
	-esac
	-
	- AC_MSG_RESULT([${lt_sysroot:-no}])
	-_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
	-[dependent libraries, and where our libraries should be installed.])])
	-
	-# _LT_ENABLE_LOCK
	-# ---------------
	-m4_defun([_LT_ENABLE_LOCK],
	-[AC_ARG_ENABLE([libtool-lock],
	- [AS_HELP_STRING([--disable-libtool-lock],
	- [avoid locking (might break parallel builds)])])
	-test no = "$enable_libtool_lock" \|\| enable_libtool_lock=yes
	-
	-# Some flags need to be propagated to the compiler or linker for good
	-# libtool support.
	-case $host in
	-ia64--hpux)
	- # Find out what ABI is being produced by ac_compile, and set mode
	- # options accordingly.
	- echo 'int i;' > conftest.$ac_ext
	- if AC_TRY_EVAL(ac_compile); then
	- case `/usr/bin/file conftest.$ac_objext` in
	- ELF-32)
	- HPUX_IA64_MODE=32
	- ;;
	- ELF-64)
	- HPUX_IA64_MODE=64
	- ;;
	- esac
	- fi
	- rm -rf conftest*
	- ;;
	---irix6*)
	- # Find out what ABI is being produced by ac_compile, and set linker
	- # options accordingly.
	- echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
	- if AC_TRY_EVAL(ac_compile); then
	- if test yes = "$lt_cv_prog_gnu_ld"; then
	- case `/usr/bin/file conftest.$ac_objext` in
	- 32-bit)
	- LD="${LD-ld} -melf32bsmip"
	- ;;
	- N32)
	- LD="${LD-ld} -melf32bmipn32"
	- ;;
	- 64-bit)
	- LD="${LD-ld} -melf64bmip"
	- ;;
	- esac
	- else
	- case `/usr/bin/file conftest.$ac_objext` in
	- 32-bit)
	- LD="${LD-ld} -32"
	- ;;
	- N32)
	- LD="${LD-ld} -n32"
	- ;;
	- 64-bit)
	- LD="${LD-ld} -64"
	- ;;
	- esac
	- fi
	- fi
	- rm -rf conftest*
	- ;;
	-
	-mips64-linux*)
	- # Find out what ABI is being produced by ac_compile, and set linker
	- # options accordingly.
	- echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
	- if AC_TRY_EVAL(ac_compile); then
	- emul=elf
	- case `/usr/bin/file conftest.$ac_objext` in
	- 32-bit)
	- emul="${emul}32"
	- ;;
	- 64-bit)
	- emul="${emul}64"
	- ;;
	- esac
	- case `/usr/bin/file conftest.$ac_objext` in
	- MSB)
	- emul="${emul}btsmip"
	- ;;
	- LSB)
	- emul="${emul}ltsmip"
	- ;;
	- esac
	- case `/usr/bin/file conftest.$ac_objext` in
	- N32)
	- emul="${emul}n32"
	- ;;
	- esac
	- LD="${LD-ld} -m $emul"
	- fi
	- rm -rf conftest*
	- ;;
	-
	-x86_64-kfreebsd-gnu\|x86_64-linux\|powerpc-linux*\| \
	-s390-linux\|s390-tpf\|sparc-linux*)
	- # Find out what ABI is being produced by ac_compile, and set linker
	- # options accordingly. Note that the listed cases only cover the
	- # situations where additional linker options are needed (such as when
	- # doing 32-bit compilation for a host where ld defaults to 64-bit, or
	- # vice versa); the common cases where no linker options are needed do
	- # not appear in the list.
	- echo 'int i;' > conftest.$ac_ext
	- if AC_TRY_EVAL(ac_compile); then
	- case `/usr/bin/file conftest.o` in
	- 32-bit)
	- case $host in
	- x86_64-kfreebsd-gnu)
	- LD="${LD-ld} -m elf_i386_fbsd"
	- ;;
	- x86_64-linux)
	- case `/usr/bin/file conftest.o` in
	- x86-64)
	- LD="${LD-ld} -m elf32_x86_64"
	- ;;
	- *)
	- LD="${LD-ld} -m elf_i386"
	- ;;
	- esac
	- ;;
	- powerpc64le-linux)
	- LD="${LD-ld} -m elf32lppclinux"
	- ;;
	- powerpc64-linux)
	- LD="${LD-ld} -m elf32ppclinux"
	- ;;
	- s390x-linux)
	- LD="${LD-ld} -m elf_s390"
	- ;;
	- sparc64-linux)
	- LD="${LD-ld} -m elf32_sparc"
	- ;;
	- esac
	- ;;
	- 64-bit)
	- case $host in
	- x86_64-kfreebsd-gnu)
	- LD="${LD-ld} -m elf_x86_64_fbsd"
	- ;;
	- x86_64-linux)
	- LD="${LD-ld} -m elf_x86_64"
	- ;;
	- powerpcle-linux)
	- LD="${LD-ld} -m elf64lppc"
	- ;;
	- powerpc-linux)
	- LD="${LD-ld} -m elf64ppc"
	- ;;
	- s390-linux\|s390-tpf)
	- LD="${LD-ld} -m elf64_s390"
	- ;;
	- sparc-linux*)
	- LD="${LD-ld} -m elf64_sparc"
	- ;;
	- esac
	- ;;
	- esac
	- fi
	- rm -rf conftest*
	- ;;
	-
	---sco3.2v5*)
	- # On SCO OpenServer 5, we need -belf to get full-featured binaries.
	- SAVE_CFLAGS=$CFLAGS
	- CFLAGS="$CFLAGS -belf"
	- AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
	- [AC_LANG_PUSH(C)
	- AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
	- AC_LANG_POP])
	- if test yes != "$lt_cv_cc_needs_belf"; then
	- # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
	- CFLAGS=$SAVE_CFLAGS
	- fi
	- ;;
	--solaris*)
	- # Find out what ABI is being produced by ac_compile, and set linker
	- # options accordingly.
	- echo 'int i;' > conftest.$ac_ext
	- if AC_TRY_EVAL(ac_compile); then
	- case `/usr/bin/file conftest.o` in
	- 64-bit)
	- case $lt_cv_prog_gnu_ld in
	- yes*)
	- case $host in
	- i?86--solaris\|x86_64--solaris)
	- LD="${LD-ld} -m elf_x86_64"
	- ;;
	- sparc--solaris*)
	- LD="${LD-ld} -m elf64_sparc"
	- ;;
	- esac
	- # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
	- if ${LD-ld} -V \| grep _sol2 >/dev/null 2>&1; then
	- LD=${LD-ld}_sol2
	- fi
	- ;;
	- *)
	- if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
	- LD="${LD-ld} -64"
	- fi
	- ;;
	- esac
	- ;;
	- esac
	- fi
	- rm -rf conftest*
	- ;;
	-esac
	-
	-need_locks=$enable_libtool_lock
	-])# _LT_ENABLE_LOCK
	-
	-
	-# _LT_PROG_AR
	-# -----------
	-m4_defun([_LT_PROG_AR],
	-[AC_CHECK_TOOLS(AR, [ar], false)
	-: ${AR=ar}
	-: ${AR_FLAGS=cru}
	-_LT_DECL([], [AR], [1], [The archiver])
	-_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
	-
	-AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
	- [lt_cv_ar_at_file=no
	- AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
	- [echo conftest.$ac_objext > conftest.lst
	- lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
	- AC_TRY_EVAL([lt_ar_try])
	- if test 0 -eq "$ac_status"; then
	- # Ensure the archiver fails upon bogus file names.
	- rm -f conftest.$ac_objext libconftest.a
	- AC_TRY_EVAL([lt_ar_try])
	- if test 0 -ne "$ac_status"; then
	- lt_cv_ar_at_file=@
	- fi
	- fi
	- rm -f conftest.* libconftest.a
	- ])
	- ])
	-
	-if test no = "$lt_cv_ar_at_file"; then
	- archiver_list_spec=
	-else
	- archiver_list_spec=$lt_cv_ar_at_file
	-fi
	-_LT_DECL([], [archiver_list_spec], [1],
	- [How to feed a file listing to the archiver])
	-])# _LT_PROG_AR
	-
	-
	-# _LT_CMD_OLD_ARCHIVE
	-# -------------------
	-m4_defun([_LT_CMD_OLD_ARCHIVE],
	-[_LT_PROG_AR
	-
	-AC_CHECK_TOOL(STRIP, strip, :)
	-test -z "$STRIP" && STRIP=:
	-_LT_DECL([], [STRIP], [1], [A symbol stripping program])
	-
	-AC_CHECK_TOOL(RANLIB, ranlib, :)
	-test -z "$RANLIB" && RANLIB=:
	-_LT_DECL([], [RANLIB], [1],
	- [Commands used to install an old-style archive])
	-
	-# Determine commands to create old-style static archives.
	-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
	-old_postinstall_cmds='chmod 644 $oldlib'
	-old_postuninstall_cmds=
	-
	-if test -n "$RANLIB"; then
	- case $host_os in
	- bitrig* \| openbsd*)
	- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
	- ;;
	- *)
	- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
	- ;;
	- esac
	- old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
	-fi
	-
	-case $host_os in
	- darwin*)
	- lock_old_archive_extraction=yes ;;
	- *)
	- lock_old_archive_extraction=no ;;
	-esac
	-_LT_DECL([], [old_postinstall_cmds], [2])
	-_LT_DECL([], [old_postuninstall_cmds], [2])
	-_LT_TAGDECL([], [old_archive_cmds], [2],
	- [Commands used to build an old-style archive])
	-_LT_DECL([], [lock_old_archive_extraction], [0],
	- [Whether to use a lock for old archive extraction])
	-])# _LT_CMD_OLD_ARCHIVE
	-
	-
	-# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
	-# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
	-# ----------------------------------------------------------------
	-# Check whether the given compiler option works
	-AC_DEFUN([_LT_COMPILER_OPTION],
	-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
	-m4_require([_LT_DECL_SED])dnl
	-AC_CACHE_CHECK([$1], [$2],
	- [$2=no
	- m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
	- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
	- lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment
	- # Insert the option either (1) after the last *FLAGS variable, or
	- # (2) before a word containing "conftest.", or (3) at the end.
	- # Note that $ac_compile itself does not contain backslashes and begins
	- # with a dollar sign (not a hyphen), so the echo should work correctly.
	- # The option is referenced via a variable to avoid confusing sed.
	- lt_compile=`echo "$ac_compile" \| $SED \
	- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
	- -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
	- -e 's:$: $lt_compiler_flag:'`
	- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
	- (eval "$lt_compile" 2>conftest.err)
	- ac_status=$?
	- cat conftest.err >&AS_MESSAGE_LOG_FD
	- echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
	- if (exit $ac_status) && test -s "$ac_outfile"; then
	- # The compiler can only warn and ignore the option if not recognized
	- # So say no if there are warnings other than the usual output.
	- $ECHO "$_lt_compiler_boilerplate" \| $SED '/^$/d' >conftest.exp
	- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
	- if test ! -s conftest.er2 \|\| diff conftest.exp conftest.er2 >/dev/null; then
	- $2=yes
	- fi
	- fi
	- $RM conftest*
	-])
	-
	-if test yes = "[$]$2"; then
	- m4_if([$5], , :, [$5])
	-else
	- m4_if([$6], , :, [$6])
	-fi
	-])# _LT_COMPILER_OPTION
	-
	-# Old name:
	-AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
	-
	-
	-# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
	-# [ACTION-SUCCESS], [ACTION-FAILURE])
	-# ----------------------------------------------------
	-# Check whether the given linker option works
	-AC_DEFUN([_LT_LINKER_OPTION],
	-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
	-m4_require([_LT_DECL_SED])dnl
	-AC_CACHE_CHECK([$1], [$2],
	- [$2=no
	- save_LDFLAGS=$LDFLAGS
	- LDFLAGS="$LDFLAGS $3"
	- echo "$lt_simple_link_test_code" > conftest.$ac_ext
	- if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
	- # The linker can only warn and ignore the option if not recognized
	- # So say no if there are warnings
	- if test -s conftest.err; then
	- # Append any errors to the config.log.
	- cat conftest.err 1>&AS_MESSAGE_LOG_FD
	- $ECHO "$_lt_linker_boilerplate" \| $SED '/^$/d' > conftest.exp
	- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
	- if diff conftest.exp conftest.er2 >/dev/null; then
	- $2=yes
	- fi
	- else
	- $2=yes
	- fi
	- fi
	- $RM -r conftest*
	- LDFLAGS=$save_LDFLAGS
	-])
	-
	-if test yes = "[$]$2"; then
	- m4_if([$4], , :, [$4])
	-else
	- m4_if([$5], , :, [$5])
	-fi
	-])# _LT_LINKER_OPTION
	-
	-# Old name:
	-AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
	-
	-
	-# LT_CMD_MAX_LEN
	-#---------------
	-AC_DEFUN([LT_CMD_MAX_LEN],
	-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
	-# find the maximum length of command line arguments
	-AC_MSG_CHECKING([the maximum length of command line arguments])
	-AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
	- i=0
	- teststring=ABCD
	-
	- case $build_os in
	- msdosdjgpp*)
	- # On DJGPP, this test can blow up pretty badly due to problems in libc
	- # (any single argument exceeding 2000 bytes causes a buffer overrun
	- # during glob expansion). Even if it were fixed, the result of this
	- # check would be larger than it should be.
	- lt_cv_sys_max_cmd_len=12288; # 12K is about right
	- ;;
	-
	- gnu*)
	- # Under GNU Hurd, this test is not required because there is
	- # no limit to the length of command line arguments.
	- # Libtool will interpret -1 as no limit whatsoever
	- lt_cv_sys_max_cmd_len=-1;
	- ;;
	-
	- cygwin* \| mingw* \| cegcc*)
	- # On Win9x/ME, this test blows up -- it succeeds, but takes
	- # about 5 minutes as the teststring grows exponentially.
	- # Worse, since 9x/ME are not pre-emptively multitasking,
	- # you end up with a "frozen" computer, even though with patience
	- # the test eventually succeeds (with a max line length of 256k).
	- # Instead, let's just punt: use the minimum linelength reported by
	- # all of the supported platforms: 8192 (on NT/2K/XP).
	- lt_cv_sys_max_cmd_len=8192;
	- ;;
	-
	- mint*)
	- # On MiNT this can take a long time and run out of memory.
	- lt_cv_sys_max_cmd_len=8192;
	- ;;
	-
	- amigaos*)
	- # On AmigaOS with pdksh, this test takes hours, literally.
	- # So we just punt and use a minimum line length of 8192.
	- lt_cv_sys_max_cmd_len=8192;
	- ;;
	-
	- bitrig* \| darwin* \| dragonfly* \| freebsd* \| netbsd* \| openbsd*)
	- # This has been around since 386BSD, at least. Likely further.
	- if test -x /sbin/sysctl; then
	- lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
	- elif test -x /usr/sbin/sysctl; then
	- lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
	- else
	- lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
	- fi
	- # And add a safety zone
	- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
	- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
	- ;;
	-
	- interix*)
	- # We know the value 262144 and hardcode it with a safety zone (like BSD)
	- lt_cv_sys_max_cmd_len=196608
	- ;;
	-
	- os2*)
	- # The test takes a long time on OS/2.
	- lt_cv_sys_max_cmd_len=8192
	- ;;
	-
	- osf*)
	- # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
	- # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
	- # nice to cause kernel panics so lets avoid the loop below.
	- # First set a reasonable default.
	- lt_cv_sys_max_cmd_len=16384
	- #
	- if test -x /sbin/sysconfig; then
	- case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
	- 1) lt_cv_sys_max_cmd_len=-1 ;;
	- esac
	- fi
	- ;;
	- sco3.2v5*)
	- lt_cv_sys_max_cmd_len=102400
	- ;;
	- sysv5* \| sco5v6* \| sysv4.2uw2*)
	- kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
	- if test -n "$kargmax"; then
	- lt_cv_sys_max_cmd_len=`echo $kargmax \| sed 's/.*[[ ]]//'`
	- else
	- lt_cv_sys_max_cmd_len=32768
	- fi
	- ;;
	- *)
	- lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
	- if test -n "$lt_cv_sys_max_cmd_len" && \
	- test undefined != "$lt_cv_sys_max_cmd_len"; then
	- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
	- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
	- else
	- # Make teststring a little bigger before we do anything with it.
	- # a 1K string should be a reasonable start.
	- for i in 1 2 3 4 5 6 7 8; do
	- teststring=$teststring$teststring
	- done
	- SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
	- # If test is not a shell built-in, we'll probably end up computing a
	- # maximum length that is only half of the actual maximum length, but
	- # we can't tell.
	- while { test X`env echo "$teststring$teststring" 2>/dev/null` \
	- = "X$teststring$teststring"; } >/dev/null 2>&1 &&
	- test 17 != "$i" # 1/2 MB should be enough
	- do
	- i=`expr $i + 1`
	- teststring=$teststring$teststring
	- done
	- # Only check the string length outside the loop.
	- lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
	- teststring=
	- # Add a significant safety factor because C++ compilers can tack on
	- # massive amounts of additional arguments before passing them to the
	- # linker. It appears as though 1/2 is a usable value.
	- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
	- fi
	- ;;
	- esac
	-])
	-if test -n "$lt_cv_sys_max_cmd_len"; then
	- AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
	-else
	- AC_MSG_RESULT(none)
	-fi
	-max_cmd_len=$lt_cv_sys_max_cmd_len
	-_LT_DECL([], [max_cmd_len], [0],
	- [What is the maximum length of a command?])
	-])# LT_CMD_MAX_LEN
	-
	-# Old name:
	-AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
	-
	-
	-# _LT_HEADER_DLFCN
	-# ----------------
	-m4_defun([_LT_HEADER_DLFCN],
	-[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
	-])# _LT_HEADER_DLFCN
	-
	-
	-# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
	-# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
	-# ----------------------------------------------------------------
	-m4_defun([_LT_TRY_DLOPEN_SELF],
	-[m4_require([_LT_HEADER_DLFCN])dnl
	-if test yes = "$cross_compiling"; then :
	- [$4]
	-else
	- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
	- lt_status=$lt_dlunknown
	- cat > conftest.$ac_ext <<_LT_EOF
	-[#line $LINENO "configure"
	-#include "confdefs.h"
	-
	-#if HAVE_DLFCN_H
	-#include <dlfcn.h>
	-#endif
	-
	-#include <stdio.h>
	-
	-#ifdef RTLD_GLOBAL
	-# define LT_DLGLOBAL RTLD_GLOBAL
	-#else
	-# ifdef DL_GLOBAL
	-# define LT_DLGLOBAL DL_GLOBAL
	-# else
	-# define LT_DLGLOBAL 0
	-# endif
	-#endif
	-
	-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
	- find out it does not work in some platform. */
	-#ifndef LT_DLLAZY_OR_NOW
	-# ifdef RTLD_LAZY
	-# define LT_DLLAZY_OR_NOW RTLD_LAZY
	-# else
	-# ifdef DL_LAZY
	-# define LT_DLLAZY_OR_NOW DL_LAZY
	-# else
	-# ifdef RTLD_NOW
	-# define LT_DLLAZY_OR_NOW RTLD_NOW
	-# else
	-# ifdef DL_NOW
	-# define LT_DLLAZY_OR_NOW DL_NOW
	-# else
	-# define LT_DLLAZY_OR_NOW 0
	-# endif
	-# endif
	-# endif
	-# endif
	-#endif
	-
	-/* When -fvisibility=hidden is used, assume the code has been annotated
	- correspondingly for the symbols needed. */
	-#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) \|\| (__GNUC__ > 3))
	-int fnord () __attribute__((visibility("default")));
	-#endif
	-
	-int fnord () { return 42; }
	-int main ()
	-{
	- void *self = dlopen (0, LT_DLGLOBAL\|LT_DLLAZY_OR_NOW);
	- int status = $lt_dlunknown;
	-
	- if (self)
	- {
	- if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
	- else
	- {
	- if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
	- else puts (dlerror ());
	- }
	- /* dlclose (self); */
	- }
	- else
	- puts (dlerror ());
	-
	- return status;
	-}]
	-_LT_EOF
	- if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
	- (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
	- lt_status=$?
	- case x$lt_status in
	- x$lt_dlno_uscore) $1 ;;
	- x$lt_dlneed_uscore) $2 ;;
	- x$lt_dlunknown\|x*) $3 ;;
	- esac
	- else :
	- # compilation failed
	- $3
	- fi
	-fi
	-rm -fr conftest*
	-])# _LT_TRY_DLOPEN_SELF
	-
	-
	-# LT_SYS_DLOPEN_SELF
	-# ------------------
	-AC_DEFUN([LT_SYS_DLOPEN_SELF],
	-[m4_require([_LT_HEADER_DLFCN])dnl
	-if test yes != "$enable_dlopen"; then
	- enable_dlopen=unknown
	- enable_dlopen_self=unknown
	- enable_dlopen_self_static=unknown
	-else
	- lt_cv_dlopen=no
	- lt_cv_dlopen_libs=
	-
	- case $host_os in
	- beos*)
	- lt_cv_dlopen=load_add_on
	- lt_cv_dlopen_libs=
	- lt_cv_dlopen_self=yes
	- ;;
	-
	- mingw* \| pw32* \| cegcc*)
	- lt_cv_dlopen=LoadLibrary
	- lt_cv_dlopen_libs=
	- ;;
	-
	- cygwin*)
	- lt_cv_dlopen=dlopen
	- lt_cv_dlopen_libs=
	- ;;
	-
	- darwin*)
	- # if libdl is installed we need to link against it
	- AC_CHECK_LIB([dl], [dlopen],
	- [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
	- lt_cv_dlopen=dyld
	- lt_cv_dlopen_libs=
	- lt_cv_dlopen_self=yes
	- ])
	- ;;
	-
	- tpf*)
	- # Don't try to run any link tests for TPF. We know it's impossible
	- # because TPF is a cross-compiler, and we know how we open DSOs.
	- lt_cv_dlopen=dlopen
	- lt_cv_dlopen_libs=
	- lt_cv_dlopen_self=no
	- ;;
	-
	- *)
	- AC_CHECK_FUNC([shl_load],
	- [lt_cv_dlopen=shl_load],
	- [AC_CHECK_LIB([dld], [shl_load],
	- [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
	- [AC_CHECK_FUNC([dlopen],
	- [lt_cv_dlopen=dlopen],
	- [AC_CHECK_LIB([dl], [dlopen],
	- [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
	- [AC_CHECK_LIB([svld], [dlopen],
	- [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
	- [AC_CHECK_LIB([dld], [dld_link],
	- [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
	- ])
	- ])
	- ])
	- ])
	- ])
	- ;;
	- esac
	-
	- if test no = "$lt_cv_dlopen"; then
	- enable_dlopen=no
	- else
	- enable_dlopen=yes
	- fi
	-
	- case $lt_cv_dlopen in
	- dlopen)
	- save_CPPFLAGS=$CPPFLAGS
	- test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
	-
	- save_LDFLAGS=$LDFLAGS
	- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
	-
	- save_LIBS=$LIBS
	- LIBS="$lt_cv_dlopen_libs $LIBS"
	-
	- AC_CACHE_CHECK([whether a program can dlopen itself],
	- lt_cv_dlopen_self, [dnl
	- _LT_TRY_DLOPEN_SELF(
	- lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
	- lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
	- ])
	-
	- if test yes = "$lt_cv_dlopen_self"; then
	- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
	- AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
	- lt_cv_dlopen_self_static, [dnl
	- _LT_TRY_DLOPEN_SELF(
	- lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
	- lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
	- ])
	- fi
	-
	- CPPFLAGS=$save_CPPFLAGS
	- LDFLAGS=$save_LDFLAGS
	- LIBS=$save_LIBS
	- ;;
	- esac
	-
	- case $lt_cv_dlopen_self in
	- yes\|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
	- *) enable_dlopen_self=unknown ;;
	- esac
	-
	- case $lt_cv_dlopen_self_static in
	- yes\|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
	- *) enable_dlopen_self_static=unknown ;;
	- esac
	-fi
	-_LT_DECL([dlopen_support], [enable_dlopen], [0],
	- [Whether dlopen is supported])
	-_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
	- [Whether dlopen of programs is supported])
	-_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
	- [Whether dlopen of statically linked programs is supported])
	-])# LT_SYS_DLOPEN_SELF
	-
	-# Old name:
	-AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
	-
	-
	-# _LT_COMPILER_C_O([TAGNAME])
	-# ---------------------------
	-# Check to see if options -c and -o are simultaneously supported by compiler.
	-# This macro does not hard code the compiler like AC_PROG_CC_C_O.
	-m4_defun([_LT_COMPILER_C_O],
	-[m4_require([_LT_DECL_SED])dnl
	-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
	-m4_require([_LT_TAG_COMPILER])dnl
	-AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
	- [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
	- [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
	- $RM -r conftest 2>/dev/null
	- mkdir conftest
	- cd conftest
	- mkdir out
	- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
	-
	- lt_compiler_flag="-o out/conftest2.$ac_objext"
	- # Insert the option either (1) after the last *FLAGS variable, or
	- # (2) before a word containing "conftest.", or (3) at the end.
	- # Note that $ac_compile itself does not contain backslashes and begins
	- # with a dollar sign (not a hyphen), so the echo should work correctly.
	- lt_compile=`echo "$ac_compile" \| $SED \
	- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
	- -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
	- -e 's:$: $lt_compiler_flag:'`
	- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
	- (eval "$lt_compile" 2>out/conftest.err)
	- ac_status=$?
	- cat out/conftest.err >&AS_MESSAGE_LOG_FD
	- echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
	- if (exit $ac_status) && test -s out/conftest2.$ac_objext
	- then
	- # The compiler can only warn and ignore the option if not recognized
	- # So say no if there are warnings
	- $ECHO "$_lt_compiler_boilerplate" \| $SED '/^$/d' > out/conftest.exp
	- $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
	- if test ! -s out/conftest.er2 \|\| diff out/conftest.exp out/conftest.er2 >/dev/null; then
	- _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
	- fi
	- fi
	- chmod u+w . 2>&AS_MESSAGE_LOG_FD
	- $RM conftest*
	- # SGI C++ compiler will create directory out/ii_files/ for
	- # template instantiation
	- test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
	- $RM out/* && rmdir out
	- cd ..
	- $RM -r conftest
	- $RM conftest*
	-])
	-_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
	- [Does compiler simultaneously support -c and -o options?])
	-])# _LT_COMPILER_C_O
	-
	-
	-# _LT_COMPILER_FILE_LOCKS([TAGNAME])
	-# ----------------------------------
	-# Check to see if we can do hard links to lock some files if needed
	-m4_defun([_LT_COMPILER_FILE_LOCKS],
	-[m4_require([_LT_ENABLE_LOCK])dnl
	-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
	-_LT_COMPILER_C_O([$1])
	-
	-hard_links=nottested
	-if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
	- # do not overwrite the value of need_locks provided by the user
	- AC_MSG_CHECKING([if we can lock with hard links])
	- hard_links=yes
	- $RM conftest*
	- ln conftest.a conftest.b 2>/dev/null && hard_links=no
	- touch conftest.a
	- ln conftest.a conftest.b 2>&5 \|\| hard_links=no
	- ln conftest.a conftest.b 2>/dev/null && hard_links=no
	- AC_MSG_RESULT([$hard_links])
	- if test no = "$hard_links"; then
	- AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
	- need_locks=warn
	- fi
	-else
	- need_locks=no
	-fi
	-_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
	-])# _LT_COMPILER_FILE_LOCKS
	-
	-
	-# _LT_CHECK_OBJDIR
	-# ----------------
	-m4_defun([_LT_CHECK_OBJDIR],
	-[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
	-[rm -f .libs 2>/dev/null
	-mkdir .libs 2>/dev/null
	-if test -d .libs; then
	- lt_cv_objdir=.libs
	-else
	- # MS-DOS does not allow filenames that begin with a dot.
	- lt_cv_objdir=_libs
	-fi
	-rmdir .libs 2>/dev/null])
	-objdir=$lt_cv_objdir
	-_LT_DECL([], [objdir], [0],
	- [The name of the directory that contains temporary libtool files])dnl
	-m4_pattern_allow([LT_OBJDIR])dnl
	-AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
	- [Define to the sub-directory where libtool stores uninstalled libraries.])
	-])# _LT_CHECK_OBJDIR
	-
	-
	-# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
	-# --------------------------------------
	-# Check hardcoding attributes.
	-m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
	-[AC_MSG_CHECKING([how to hardcode library paths into programs])
	-_LT_TAGVAR(hardcode_action, $1)=
	-if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" \|\|
	- test -n "$_LT_TAGVAR(runpath_var, $1)" \|\|
	- test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
	-
	- # We can hardcode non-existent directories.
	- if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
	- # If the only mechanism to avoid hardcoding is shlibpath_var, we
	- # have to relink, otherwise we might link with an installed library
	- # when we should be linking with a yet-to-be-installed one
	- ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
	- test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
	- # Linking always hardcodes the temporary library directory.
	- _LT_TAGVAR(hardcode_action, $1)=relink
	- else
	- # We can link without hardcoding, and we can hardcode nonexisting dirs.
	- _LT_TAGVAR(hardcode_action, $1)=immediate
	- fi
	-else
	- # We cannot hardcode anything, or else we can only hardcode existing
	- # directories.
	- _LT_TAGVAR(hardcode_action, $1)=unsupported
	-fi
	-AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
	-
	-if test relink = "$_LT_TAGVAR(hardcode_action, $1)" \|\|
	- test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
	- # Fast installation is not supported
	- enable_fast_install=no
	-elif test yes = "$shlibpath_overrides_runpath" \|\|
	- test no = "$enable_shared"; then
	- # Fast installation is not necessary
	- enable_fast_install=needless
	-fi
	-_LT_TAGDECL([], [hardcode_action], [0],
	- [How to hardcode a shared library path into an executable])
	-])# _LT_LINKER_HARDCODE_LIBPATH
	-
	-
	-# _LT_CMD_STRIPLIB
	-# ----------------
	-m4_defun([_LT_CMD_STRIPLIB],
	-[m4_require([_LT_DECL_EGREP])
	-striplib=
	-old_striplib=
	-AC_MSG_CHECKING([whether stripping libraries is possible])
	-if test -n "$STRIP" && $STRIP -V 2>&1 \| $GREP "GNU strip" >/dev/null; then
	- test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
	- test -z "$striplib" && striplib="$STRIP --strip-unneeded"
	- AC_MSG_RESULT([yes])
	-else
	-# FIXME - insert some real tests, host_os isn't really good enough
	- case $host_os in
	- darwin*)
	- if test -n "$STRIP"; then
	- striplib="$STRIP -x"
	- old_striplib="$STRIP -S"
	- AC_MSG_RESULT([yes])
	- else
	- AC_MSG_RESULT([no])
	- fi
	- ;;
	- *)
	- AC_MSG_RESULT([no])
	- ;;
	- esac
	-fi
	-_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
	-_LT_DECL([], [striplib], [1])
	-])# _LT_CMD_STRIPLIB
	-
	-
	-# _LT_PREPARE_MUNGE_PATH_LIST
	-# ---------------------------
	-# Make sure func_munge_path_list() is defined correctly.
	-m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
	-[[# func_munge_path_list VARIABLE PATH
	-# -----------------------------------
	-# VARIABLE is name of variable containing _space_ separated list of
	-# directories to be munged by the contents of PATH, which is string
	-# having a format:
	-# "DIR[:DIR]:"
	-# string "DIR[ DIR]" will be prepended to VARIABLE
	-# ":DIR[:DIR]"
	-# string "DIR[ DIR]" will be appended to VARIABLE
	-# "DIRP[:DIRP]::[DIRA:]DIRA"
	-# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
	-# "DIRA[ DIRA]" will be appended to VARIABLE
	-# "DIR[:DIR]"
	-# VARIABLE will be replaced by "DIR[ DIR]"
	-func_munge_path_list ()
	-{
	- case x@S\|@2 in
	- x)
	- ;;
	- *:)
	- eval @S\|@1=\"`$ECHO @S\|@2 \| $SED 's/:/ /g'` \@S\|@@S\|@1\"
	- ;;
	- x:*)
	- eval @S\|@1=\"\@S\|@@S\|@1 `$ECHO @S\|@2 \| $SED 's/:/ /g'`\"
	- ;;
	- ::)
	- eval @S\|@1=\"\@S\|@@S\|@1\ `$ECHO @S\|@2 \| $SED -e 's/.*:://' -e 's/:/ /g'`\"
	- eval @S\|@1=\"`$ECHO @S\|@2 \| $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S\|@@S\|@1\"
	- ;;
	- *)
	- eval @S\|@1=\"`$ECHO @S\|@2 \| $SED 's/:/ /g'`\"
	- ;;
	- esac
	-}
	-]])# _LT_PREPARE_PATH_LIST
	-
	-
	-# _LT_SYS_DYNAMIC_LINKER([TAG])
	-# -----------------------------
	-# PORTME Fill in your ld.so characteristics
	-m4_defun([_LT_SYS_DYNAMIC_LINKER],
	-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
	-m4_require([_LT_DECL_EGREP])dnl
	-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
	-m4_require([_LT_DECL_OBJDUMP])dnl
	-m4_require([_LT_DECL_SED])dnl
	-m4_require([_LT_CHECK_SHELL_FEATURES])dnl
	-m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
	-AC_MSG_CHECKING([dynamic linker characteristics])
	-m4_if([$1],
	- [], [
	-if test yes = "$GCC"; then
	- case $host_os in
	- darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
	- *) lt_awk_arg='/^libraries:/' ;;
	- esac
	- case $host_os in
	- mingw* \| cegcc*) lt_sed_strip_eq='s\|=$[[A-Za-z]]:$\|\1\|g' ;;
	- *) lt_sed_strip_eq='s\|=/\|/\|g' ;;
	- esac
	- lt_search_path_spec=`$CC -print-search-dirs \| awk $lt_awk_arg \| $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
	- case $lt_search_path_spec in
	- \;)
	- # if the path contains ";" then we assume it to be the separator
	- # otherwise default to the standard path separator (i.e. ":") - it is
	- # assumed that no part of a normal pathname contains ";" but that should
	- # okay in the real world where ";" in dirpaths is itself problematic.
	- lt_search_path_spec=`$ECHO "$lt_search_path_spec" \| $SED 's/;/ /g'`
	- ;;
	- *)
	- lt_search_path_spec=`$ECHO "$lt_search_path_spec" \| $SED "s/$PATH_SEPARATOR/ /g"`
	- ;;
	- esac
	- # Ok, now we have the path, separated by spaces, we can step through it
	- # and add multilib dir if necessary...
	- lt_tmp_lt_search_path_spec=
	- lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
	- # ...but if some path component already ends with the multilib dir we assume
	- # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
	- case "$lt_multi_os_dir; $lt_search_path_spec " in
	- "/; "* \| "/.; "* \| "/./; "* \| "$lt_multi_os_dir " \| "$lt_multi_os_dir/ ")
	- lt_multi_os_dir=
	- ;;
	- esac
	- for lt_sys_path in $lt_search_path_spec; do
	- if test -d "$lt_sys_path$lt_multi_os_dir"; then
	- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
	- elif test -n "$lt_multi_os_dir"; then
	- test -d "$lt_sys_path" && \
	- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
	- fi
	- done
	- lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" \| awk '
	-BEGIN {RS = " "; FS = "/\|\n";} {
	- lt_foo = "";
	- lt_count = 0;
	- for (lt_i = NF; lt_i > 0; lt_i--) {
	- if ($lt_i != "" && $lt_i != ".") {
	- if ($lt_i == "..") {
	- lt_count++;
	- } else {
	- if (lt_count == 0) {
	- lt_foo = "/" $lt_i lt_foo;
	- } else {
	- lt_count--;
	- }
	- }
	- }
	- }
	- if (lt_foo != "") { lt_freq[[lt_foo]]++; }
	- if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
	-}'`
	- # AWK program above erroneously prepends '/' to C:/dos/paths
	- # for these hosts.
	- case $host_os in
	- mingw* \| cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" \|\
	- $SED 's\|/$[[A-Za-z]]:$\|\1\|g'` ;;
	- esac
	- sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" \| $lt_NL2SP`
	-else
	- sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
	-fi])
	-library_names_spec=
	-libname_spec='lib$name'
	-soname_spec=
	-shrext_cmds=.so
	-postinstall_cmds=
	-postuninstall_cmds=
	-finish_cmds=
	-finish_eval=
	-shlibpath_var=
	-shlibpath_overrides_runpath=unknown
	-version_type=none
	-dynamic_linker="$host_os ld.so"
	-sys_lib_dlsearch_path_spec="/lib /usr/lib"
	-need_lib_prefix=unknown
	-hardcode_into_libs=no
	-
	-# when you set need_version to no, make sure it does not cause -set_version
	-# flags to be left without arguments
	-need_version=unknown
	-
	-AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
	-[User-defined run-time library search path.])
	-
	-case $host_os in
	-aix3*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
	- shlibpath_var=LIBPATH
	-
	- # AIX 3 has no versioning support, so we append a major version to the name.
	- soname_spec='$libname$release$shared_ext$major'
	- ;;
	-
	-aix[[4-9]]*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- hardcode_into_libs=yes
	- if test ia64 = "$host_cpu"; then
	- # AIX 5 supports IA64
	- library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
	- shlibpath_var=LD_LIBRARY_PATH
	- else
	- # With GCC up to 2.95.x, collect2 would create an import file
	- # for dependence libraries. The import file would start with
	- # the line '#! .'. This would cause the generated library to
	- # depend on '.', always an invalid library. This was fixed in
	- # development snapshots of GCC prior to 3.0.
	- case $host_os in
	- aix4 \| aix4.[[01]] \| aix4.[[01]].*)
	- if { echo '#if __GNUC__ > 2 \|\| (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
	- echo ' yes '
	- echo '#endif'; } \| $CC -E - \| $GREP yes > /dev/null; then
	- :
	- else
	- can_build_shared=no
	- fi
	- ;;
	- esac
	- # Using Import Files as archive members, it is possible to support
	- # filename-based versioning of shared library archives on AIX. While
	- # this would work for both with and without runtime linking, it will
	- # prevent static linking of such archives. So we do filename-based
	- # shared library versioning with .so extension only, which is used
	- # when both runtime linking and shared linking is enabled.
	- # Unfortunately, runtime linking may impact performance, so we do
	- # not want this to be the default eventually. Also, we use the
	- # versioned .so libs for executables only if there is the -brtl
	- # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
	- # To allow for filename-based versioning support, we need to create
	- # libNAME.so.V as an archive file, containing:
	- # *) an Import File, referring to the versioned filename of the
	- # archive as well as the shared archive member, telling the
	- # bitwidth (32 or 64) of that shared object, and providing the
	- # list of exported symbols of that shared object, eventually
	- # decorated with the 'weak' keyword
	- # *) the shared object with the F_LOADONLY flag set, to really avoid
	- # it being seen by the linker.
	- # At run time we better use the real file rather than another symlink,
	- # but for link time we create the symlink libNAME.so -> libNAME.so.V
	-
	- case $with_aix_soname,$aix_use_runtimelinking in
	- # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
	- # soname into executable. Probably we can add versioning support to
	- # collect2, so additional links can be useful in future.
	- aix,yes) # traditional libtool
	- dynamic_linker='AIX unversionable lib.so'
	- # If using run time linking (on AIX 4.2 or later) use lib<name>.so
	- # instead of lib<name>.a to let people know that these are not
	- # typical AIX shared libraries.
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- ;;
	- aix,no) # traditional AIX only
	- dynamic_linker='AIX lib.a[(]lib.so.V[)]'
	- # We preserve .a as extension for shared libraries through AIX4.2
	- # and later when we are not doing run time linking.
	- library_names_spec='$libname$release.a $libname.a'
	- soname_spec='$libname$release$shared_ext$major'
	- ;;
	- svr4,*) # full svr4 only
	- dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
	- library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
	- # We do not specify a path in Import Files, so LIBPATH fires.
	- shlibpath_overrides_runpath=yes
	- ;;
	- *,yes) # both, prefer svr4
	- dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
	- library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
	- # unpreferred sharedlib libNAME.a needs extra handling
	- postinstall_cmds='test -n "$linkname" \|\| linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" \|\| test -z "$striplib" \|\| $striplib "$destdir/$func_stripname_result.$libext"'
	- postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" \|\| func_append rmfiles " $odir/$func_stripname_result.$libext"'
	- # We do not specify a path in Import Files, so LIBPATH fires.
	- shlibpath_overrides_runpath=yes
	- ;;
	- *,no) # both, prefer aix
	- dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
	- library_names_spec='$libname$release.a $libname.a'
	- soname_spec='$libname$release$shared_ext$major'
	- # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
	- postinstall_cmds='test -z "$dlname" \|\| $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" \|\| test -z "$striplib" \|\| $striplib $destdir/$dlname~test -n "$linkname" \|\| linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
	- postuninstall_cmds='test -z "$dlname" \|\| func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
	- ;;
	- esac
	- shlibpath_var=LIBPATH
	- fi
	- ;;
	-
	-amigaos*)
	- case $host_cpu in
	- powerpc)
	- # Since July 2007 AmigaOS4 officially supports .so libraries.
	- # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- ;;
	- m68k)
	- library_names_spec='$libname.ixlibrary $libname.a'
	- # Create ${libname}_ixlibrary.a entries in /sys/libs.
	- finish_eval='for lib in `ls $libdir/.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" \| $SED '\''s%^./$[[^/]]*$\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a \|\| exit 1; done'
	- ;;
	- esac
	- ;;
	-
	-beos*)
	- library_names_spec='$libname$shared_ext'
	- dynamic_linker="$host_os ld.so"
	- shlibpath_var=LIBRARY_PATH
	- ;;
	-
	-bsdi[[45]]*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
	- shlibpath_var=LD_LIBRARY_PATH
	- sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
	- sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
	- # the default ld.so.conf also contains /usr/contrib/lib and
	- # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
	- # libtool to hard-code these into programs
	- ;;
	-
	-cygwin* \| mingw* \| pw32* \| cegcc*)
	- version_type=windows
	- shrext_cmds=.dll
	- need_version=no
	- need_lib_prefix=no
	-
	- case $GCC,$cc_basename in
	- yes,*)
	- # gcc
	- library_names_spec='$libname.dll.a'
	- # DLL is installed to $(libdir)/../bin by postinstall_cmds
	- postinstall_cmds='base_file=`basename \$file`~
	- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
	- dldir=$destdir/`dirname \$dlpath`~
	- test -d \$dldir \|\| mkdir -p \$dldir~
	- $install_prog $dir/$dlname \$dldir/$dlname~
	- chmod a+x \$dldir/$dlname~
	- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
	- eval '\''$striplib \$dldir/$dlname'\'' \|\| exit \$?;
	- fi'
	- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
	- dlpath=$dir/\$dldll~
	- $RM \$dlpath'
	- shlibpath_overrides_runpath=yes
	-
	- case $host_os in
	- cygwin*)
	- # Cygwin DLLs use 'cyg' prefix rather than 'lib'
	- soname_spec='`echo $libname \| sed -e 's/^lib/cyg/'``echo $release \| $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
	-m4_if([$1], [],[
	- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
	- ;;
	- mingw* \| cegcc*)
	- # MinGW DLLs use traditional 'lib' prefix
	- soname_spec='$libname`echo $release \| $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
	- ;;
	- pw32*)
	- # pw32 DLLs use 'pw' prefix rather than 'lib'
	- library_names_spec='`echo $libname \| sed -e 's/^lib/pw/'``echo $release \| $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
	- ;;
	- esac
	- dynamic_linker='Win32 ld.exe'
	- ;;
	-
	- ,cl)
	- # Native MSVC
	- libname_spec='$name'
	- soname_spec='$libname`echo $release \| $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
	- library_names_spec='$libname.dll.lib'
	-
	- case $build_os in
	- mingw*)
	- sys_lib_search_path_spec=
	- lt_save_ifs=$IFS
	- IFS=';'
	- for lt_path in $LIB
	- do
	- IFS=$lt_save_ifs
	- # Let DOS variable expansion print the short 8.3 style file name.
	- lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
	- sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
	- done
	- IFS=$lt_save_ifs
	- # Convert to MSYS style.
	- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" \| sed -e 's\|\\\\\|/\|g' -e 's\| \$[[a-zA-Z]]\$:\| /\\1\|g' -e 's\|^ \|\|'`
	- ;;
	- cygwin*)
	- # Convert to unix form, then to dos form, then back to unix form
	- # but this time dos style (no spaces!) so that the unix form looks
	- # like /cygdrive/c/PROGRA~1:/cygdr...
	- sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
	- sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
	- sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" \| $SED -e "s/$PATH_SEPARATOR/ /g"`
	- ;;
	- *)
	- sys_lib_search_path_spec=$LIB
	- if $ECHO "$sys_lib_search_path_spec" \| [$GREP ';[c-zC-Z]:/' >/dev/null]; then
	- # It is most probably a Windows format PATH.
	- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" \| $SED -e 's/;/ /g'`
	- else
	- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" \| $SED -e "s/$PATH_SEPARATOR/ /g"`
	- fi
	- # FIXME: find the short name or the path components, as spaces are
	- # common. (e.g. "Program Files" -> "PROGRA~1")
	- ;;
	- esac
	-
	- # DLL is installed to $(libdir)/../bin by postinstall_cmds
	- postinstall_cmds='base_file=`basename \$file`~
	- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
	- dldir=$destdir/`dirname \$dlpath`~
	- test -d \$dldir \|\| mkdir -p \$dldir~
	- $install_prog $dir/$dlname \$dldir/$dlname'
	- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
	- dlpath=$dir/\$dldll~
	- $RM \$dlpath'
	- shlibpath_overrides_runpath=yes
	- dynamic_linker='Win32 link.exe'
	- ;;
	-
	- *)
	- # Assume MSVC wrapper
	- library_names_spec='$libname`echo $release \| $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
	- dynamic_linker='Win32 ld.exe'
	- ;;
	- esac
	- # FIXME: first we should search . and the directory the executable is in
	- shlibpath_var=PATH
	- ;;
	-
	-darwin* \| rhapsody*)
	- dynamic_linker="$host_os dyld"
	- version_type=darwin
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
	- soname_spec='$libname$release$major$shared_ext'
	- shlibpath_overrides_runpath=yes
	- shlibpath_var=DYLD_LIBRARY_PATH
	- shrext_cmds='`test .$module = .yes && echo .so \|\| echo .dylib`'
	-m4_if([$1], [],[
	- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
	- sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
	- ;;
	-
	-dgux*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- ;;
	-
	-freebsd* \| dragonfly*)
	- # DragonFly does not have aout. When/if they implement a new
	- # versioning mechanism, adjust this.
	- if test -x /usr/bin/objformat; then
	- objformat=`/usr/bin/objformat`
	- else
	- case $host_os in
	- freebsd[[23]].*) objformat=aout ;;
	- *) objformat=elf ;;
	- esac
	- fi
	- version_type=freebsd-$objformat
	- case $version_type in
	- freebsd-elf*)
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- need_version=no
	- need_lib_prefix=no
	- ;;
	- freebsd-*)
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
	- need_version=yes
	- ;;
	- esac
	- shlibpath_var=LD_LIBRARY_PATH
	- case $host_os in
	- freebsd2.*)
	- shlibpath_overrides_runpath=yes
	- ;;
	- freebsd3.[[01]]* \| freebsdelf3.[[01]]*)
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- ;;
	- freebsd3.[[2-9]]* \| freebsdelf3.[[2-9]]* \| \
	- freebsd4.[[0-5]] \| freebsdelf4.[[0-5]] \| freebsd4.1.1 \| freebsdelf4.1.1)
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- ;;
	- *) # from 4.6 on, and DragonFly
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- ;;
	- esac
	- ;;
	-
	-haiku*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- dynamic_linker="$host_os runtime_loader"
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
	- hardcode_into_libs=yes
	- ;;
	-
	-hpux9* \| hpux10* \| hpux11*)
	- # Give a soname corresponding to the major version so that dld.sl refuses to
	- # link against other versions.
	- version_type=sunos
	- need_lib_prefix=no
	- need_version=no
	- case $host_cpu in
	- ia64*)
	- shrext_cmds='.so'
	- hardcode_into_libs=yes
	- dynamic_linker="$host_os dld.so"
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- if test 32 = "$HPUX_IA64_MODE"; then
	- sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
	- sys_lib_dlsearch_path_spec=/usr/lib/hpux32
	- else
	- sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
	- sys_lib_dlsearch_path_spec=/usr/lib/hpux64
	- fi
	- ;;
	- hppa64)
	- shrext_cmds='.sl'
	- hardcode_into_libs=yes
	- dynamic_linker="$host_os dld.sl"
	- shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
	- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
	- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
	- ;;
	- *)
	- shrext_cmds='.sl'
	- dynamic_linker="$host_os dld.sl"
	- shlibpath_var=SHLIB_PATH
	- shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- ;;
	- esac
	- # HP-UX runs really slowly unless shared libraries are mode 555, ...
	- postinstall_cmds='chmod 555 $lib'
	- # or fails outright, so override atomically:
	- install_override_mode=555
	- ;;
	-
	-interix[[3-9]]*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- ;;
	-
	-irix5* \| irix6* \| nonstopux*)
	- case $host_os in
	- nonstopux*) version_type=nonstopux ;;
	- *)
	- if test yes = "$lt_cv_prog_gnu_ld"; then
	- version_type=linux # correct to gnu/linux during the next big refactor
	- else
	- version_type=irix
	- fi ;;
	- esac
	- need_lib_prefix=no
	- need_version=no
	- soname_spec='$libname$release$shared_ext$major'
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
	- case $host_os in
	- irix5* \| nonstopux*)
	- libsuff= shlibsuff=
	- ;;
	- *)
	- case $LD in # libtool.m4 will add one of these switches to LD
	- -32\|"-32 "\|-melf32bsmip\|"-melf32bsmip ")
	- libsuff= shlibsuff= libmagic=32-bit;;
	- -n32\|"-n32 "\|-melf32bmipn32\|"-melf32bmipn32 ")
	- libsuff=32 shlibsuff=N32 libmagic=N32;;
	- -64\|"-64 "\|-melf64bmip\|"-melf64bmip ")
	- libsuff=64 shlibsuff=64 libmagic=64-bit;;
	- *) libsuff= shlibsuff= libmagic=never-match;;
	- esac
	- ;;
	- esac
	- shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
	- shlibpath_overrides_runpath=no
	- sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
	- sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
	- hardcode_into_libs=yes
	- ;;
	-
	-# No shared lib support for Linux oldld, aout, or coff.
	-linuxoldld \| linuxaout \| linuxcoff)
	- dynamic_linker=no
	- ;;
	-
	-linuxandroid)
	- version_type=none # Android doesn't support versioned libraries.
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext'
	- soname_spec='$libname$release$shared_ext'
	- finish_cmds=
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	-
	- # This implies no fast_install, which is unacceptable.
	- # Some rework will be needed to allow for fast_install
	- # before this can be enabled.
	- hardcode_into_libs=yes
	-
	- dynamic_linker='Android linker'
	- # Don't embed -rpath directories since the linker doesn't support them.
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
	- ;;
	-
	-# This must be glibc/ELF.
	-linux* \| kbsd-gnu \| kopensolaris-gnu \| gnu)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	-
	- # Some binutils ld are patched to set DT_RUNPATH
	- AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
	- [lt_cv_shlibpath_overrides_runpath=no
	- save_LDFLAGS=$LDFLAGS
	- save_libdir=$libdir
	- eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
	- LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
	- AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
	- [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null \| grep "RUNPATH.*$libdir" >/dev/null],
	- [lt_cv_shlibpath_overrides_runpath=yes])])
	- LDFLAGS=$save_LDFLAGS
	- libdir=$save_libdir
	- ])
	- shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
	-
	- # This implies no fast_install, which is unacceptable.
	- # Some rework will be needed to allow for fast_install
	- # before this can be enabled.
	- hardcode_into_libs=yes
	-
	- # Ideally, we could use ldconfig to report all directores which are
	- # searched for libraries, however this is still not possible. Aside from not
	- # being certain /sbin/ldconfig is available, command
	- # 'ldconfig -N -X -v \| grep ^/' on 64bit Fedora does not report /usr/lib64,
	- # even though it is searched at run-time. Try to do the best guess by
	- # appending ld.so.conf contents (and includes) to the search path.
	- if test -f /etc/ld.so.conf; then
	- lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf \| $SED -e 's/#.//;/^[ ]hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]$//;s/=[^= ] / /g;s/"//g;/^$/d' \| tr '\n' ' '`
	- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
	- fi
	-
	- # We used to test for /lib/ld.so.1 and disable shared libraries on
	- # powerpc, because MkLinux only supported shared libraries with the
	- # GNU dynamic linker. Since this was broken with cross compilers,
	- # most powerpc-linux boxes support dynamic linking these days and
	- # people can always --disable-shared, the test was removed, and we
	- # assume the GNU/Linux dynamic linker is in use.
	- dynamic_linker='GNU/Linux ld.so'
	- ;;
	-
	-netbsdelf*-gnu)
	- version_type=linux
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
	- soname_spec='${libname}${release}${shared_ext}$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- dynamic_linker='NetBSD ld.elf_so'
	- ;;
	-
	-netbsd*)
	- version_type=sunos
	- need_lib_prefix=no
	- need_version=no
	- if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
	- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
	- dynamic_linker='NetBSD (a.out) ld.so'
	- else
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- dynamic_linker='NetBSD ld.elf_so'
	- fi
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- ;;
	-
	-newsos6)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- ;;
	-
	-nto \| qnx)
	- version_type=qnx
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- dynamic_linker='ldqnx.so'
	- ;;
	-
	-openbsd* \| bitrig*)
	- version_type=sunos
	- sys_lib_dlsearch_path_spec=/usr/lib
	- need_lib_prefix=no
	- if test -z "`echo __ELF__ \| $CC -E - \| $GREP __ELF__`"; then
	- need_version=no
	- else
	- need_version=yes
	- fi
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
	- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- ;;
	-
	-os2*)
	- libname_spec='$name'
	- version_type=windows
	- shrext_cmds=.dll
	- need_version=no
	- need_lib_prefix=no
	- # OS/2 can only load a DLL with a base name of 8 characters or less.
	- soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
	- v=$($ECHO $release$versuffix \| tr -d .-);
	- n=$($ECHO $libname \| cut -b -$((8 - ${#v})) \| tr . _);
	- $ECHO $n$v`$shared_ext'
	- library_names_spec='${libname}_dll.$libext'
	- dynamic_linker='OS/2 ld.exe'
	- shlibpath_var=BEGINLIBPATH
	- sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
	- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
	- postinstall_cmds='base_file=`basename \$file`~
	- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
	- dldir=$destdir/`dirname \$dlpath`~
	- test -d \$dldir \|\| mkdir -p \$dldir~
	- $install_prog $dir/$dlname \$dldir/$dlname~
	- chmod a+x \$dldir/$dlname~
	- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
	- eval '\''$striplib \$dldir/$dlname'\'' \|\| exit \$?;
	- fi'
	- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
	- dlpath=$dir/\$dldll~
	- $RM \$dlpath'
	- ;;
	-
	-osf3* \| osf4* \| osf5*)
	- version_type=osf
	- need_lib_prefix=no
	- need_version=no
	- soname_spec='$libname$release$shared_ext$major'
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- shlibpath_var=LD_LIBRARY_PATH
	- sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
	- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
	- ;;
	-
	-rdos*)
	- dynamic_linker=no
	- ;;
	-
	-solaris*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- # ldd complains unless libraries are executable
	- postinstall_cmds='chmod +x $lib'
	- ;;
	-
	-sunos4*)
	- version_type=sunos
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
	- finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- if test yes = "$with_gnu_ld"; then
	- need_lib_prefix=no
	- fi
	- need_version=yes
	- ;;
	-
	-sysv4 \| sysv4.3*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- case $host_vendor in
	- sni)
	- shlibpath_overrides_runpath=no
	- need_lib_prefix=no
	- runpath_var=LD_RUN_PATH
	- ;;
	- siemens)
	- need_lib_prefix=no
	- ;;
	- motorola)
	- need_lib_prefix=no
	- need_version=no
	- shlibpath_overrides_runpath=no
	- sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
	- ;;
	- esac
	- ;;
	-
	-sysv4MP)
	- if test -d /usr/nec; then
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
	- soname_spec='$libname$shared_ext.$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- fi
	- ;;
	-
	-sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX* \| sysv4uw2)
	- version_type=sco
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=yes
	- hardcode_into_libs=yes
	- if test yes = "$with_gnu_ld"; then
	- sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
	- else
	- sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
	- case $host_os in
	- sco3.2v5*)
	- sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
	- ;;
	- esac
	- fi
	- sys_lib_dlsearch_path_spec='/usr/lib'
	- ;;
	-
	-tpf*)
	- # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
	- version_type=linux # correct to gnu/linux during the next big refactor
	- need_lib_prefix=no
	- need_version=no
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- shlibpath_var=LD_LIBRARY_PATH
	- shlibpath_overrides_runpath=no
	- hardcode_into_libs=yes
	- ;;
	-
	-uts4*)
	- version_type=linux # correct to gnu/linux during the next big refactor
	- library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
	- soname_spec='$libname$release$shared_ext$major'
	- shlibpath_var=LD_LIBRARY_PATH
	- ;;
	-
	-*)
	- dynamic_linker=no
	- ;;
	-esac
	-AC_MSG_RESULT([$dynamic_linker])
	-test no = "$dynamic_linker" && can_build_shared=no
	-
	-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
	-if test yes = "$GCC"; then
	- variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
	-fi
	-
	-if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
	- sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
	-fi
	-
	-if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
	- sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
	-fi
	-
	-# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
	-configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
	-
	-# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
	-func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
	-
	-# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
	-configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
	-
	-_LT_DECL([], [variables_saved_for_relink], [1],
	- [Variables whose values should be saved in libtool wrapper scripts and
	- restored at link time])
	-_LT_DECL([], [need_lib_prefix], [0],
	- [Do we need the "lib" prefix for modules?])
	-_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
	-_LT_DECL([], [version_type], [0], [Library versioning type])
	-_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
	-_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
	-_LT_DECL([], [shlibpath_overrides_runpath], [0],
	- [Is shlibpath searched before the hard-coded library search path?])
	-_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
	-_LT_DECL([], [library_names_spec], [1],
	- [[List of archive names. First name is the real one, the rest are links.
	- The last name is the one that the linker finds with -lNAME]])
	-_LT_DECL([], [soname_spec], [1],
	- [[The coded name of the library, if different from the real name]])
	-_LT_DECL([], [install_override_mode], [1],
	- [Permission mode override for installation of shared libraries])
	-_LT_DECL([], [postinstall_cmds], [2],
	- [Command to use after installation of a shared archive])
	-_LT_DECL([], [postuninstall_cmds], [2],
	- [Command to use after uninstallation of a shared archive])
	-_LT_DECL([], [finish_cmds], [2],
	- [Commands used to finish a libtool library installation in a directory])
	-_LT_DECL([], [finish_eval], [1],
	- [[As "finish_cmds", except a single script fragment to be evaled but
	- not shown]])
	-_LT_DECL([], [hardcode_into_libs], [0],
	- [Whether we should hardcode library paths into libraries])
	-_LT_DECL([], [sys_lib_search_path_spec], [2],
	- [Compile-time system search path for libraries])
	-_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
	- [Detected run-time system search path for libraries])
	-_LT_DECL([], [configure_time_lt_sys_library_path], [2],
	- [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
	-])# _LT_SYS_DYNAMIC_LINKER
	-
	-
	-# _LT_PATH_TOOL_PREFIX(TOOL)
	-# --------------------------
	-# find a file program that can recognize shared library
	-AC_DEFUN([_LT_PATH_TOOL_PREFIX],
	-[m4_require([_LT_DECL_EGREP])dnl
	-AC_MSG_CHECKING([for $1])
	-AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
	-[case $MAGIC_CMD in
	-[[\\/] \| ?:[\\/]])
	- lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
	- ;;
	-*)
	- lt_save_MAGIC_CMD=$MAGIC_CMD
	- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
	-dnl $ac_dummy forces splitting on constant user-supplied paths.
	-dnl POSIX.2 word splitting is done only on the output of word expansions,
	-dnl not every word. This closes a longstanding sh security hole.
	- ac_dummy="m4_if([$2], , $PATH, [$2])"
	- for ac_dir in $ac_dummy; do
	- IFS=$lt_save_ifs
	- test -z "$ac_dir" && ac_dir=.
	- if test -f "$ac_dir/$1"; then
	- lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
	- if test -n "$file_magic_test_file"; then
	- case $deplibs_check_method in
	- "file_magic "*)
	- file_magic_regex=`expr "$deplibs_check_method" : "file_magic $.*$"`
	- MAGIC_CMD=$lt_cv_path_MAGIC_CMD
	- if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null \|
	- $EGREP "$file_magic_regex" > /dev/null; then
	- :
	- else
	- cat <<_LT_EOF 1>&2
	-
	-*** Warning: the command libtool uses to detect shared libraries,
	-*** $file_magic_cmd, produces output that libtool cannot recognize.
	-*** The result is that libtool may fail to recognize shared libraries
	-*** as such. This will affect the creation of libtool libraries that
	-*** depend on shared libraries, but programs linked with such libtool
	-*** libraries will work regardless of this problem. Nevertheless, you
	-*** may want to report the problem to your system manager and/or to
	-*** bug-libtool@gnu.org
	-
	-_LT_EOF
	- fi ;;
	- esac
	- fi
	- break
	- fi
	- done
	- IFS=$lt_save_ifs
	- MAGIC_CMD=$lt_save_MAGIC_CMD
	- ;;
	-esac])
	-MAGIC_CMD=$lt_cv_path_MAGIC_CMD
	-if test -n "$MAGIC_CMD"; then
	- AC_MSG_RESULT($MAGIC_CMD)
	-else
	- AC_MSG_RESULT(no)
	-fi
	-_LT_DECL([], [MAGIC_CMD], [0],
	- [Used to examine libraries when file_magic_cmd begins with "file"])dnl
	-])# _LT_PATH_TOOL_PREFIX
	-
	-# Old name:
	-AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
	-
	-
	-# _LT_PATH_MAGIC
	-# --------------
	-# find a file program that can recognize a shared library
	-m4_defun([_LT_PATH_MAGIC],
	-[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
	-if test -z "$lt_cv_path_MAGIC_CMD"; then
	- if test -n "$ac_tool_prefix"; then
	- _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
	- else
	- MAGIC_CMD=:
	- fi
	-fi
	-])# _LT_PATH_MAGIC
	-
	-
	-# LT_PATH_LD
	-# ----------
	-# find the pathname to the GNU or non-GNU linker
	-AC_DEFUN([LT_PATH_LD],
	-[AC_REQUIRE([AC_PROG_CC])dnl
	-AC_REQUIRE([AC_CANONICAL_HOST])dnl
	-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
	-m4_require([_LT_DECL_SED])dnl
	-m4_require([_LT_DECL_EGREP])dnl
	-m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
	-
	-AC_ARG_WITH([gnu-ld],
	- [AS_HELP_STRING([--with-gnu-ld],
	- [assume the C compiler uses GNU ld @<:@default=no@:>@])],
	- [test no = "$withval" \|\| with_gnu_ld=yes],
	- [with_gnu_ld=no])dnl
	-
	-ac_prog=ld
	-if test yes = "$GCC"; then
	- # Check if gcc -print-prog-name=ld gives a path.
	- AC_MSG_CHECKING([for ld used by $CC])
	- case $host in
	- --mingw*)
	- # gcc leaves a trailing carriage return, which upsets mingw
	- ac_prog=`($CC -print-prog-name=ld) 2>&5 \| tr -d '\015'` ;;
	- *)
	- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
	- esac
	- case $ac_prog in
	- # Accept absolute paths.
	- [[\\/]]* \| ?:[[\\/]]*)
	- re_direlt='/[[^/]][[^/]]*/\.\./'
	- # Canonicalize the pathname of ld
	- ac_prog=`$ECHO "$ac_prog"\| $SED 's%\\\\%/%g'`
	- while $ECHO "$ac_prog" \| $GREP "$re_direlt" > /dev/null 2>&1; do
	- ac_prog=`$ECHO $ac_prog\| $SED "s%$re_direlt%/%"`
	- done
	- test -z "$LD" && LD=$ac_prog
	- ;;
	- "")
	- # If it fails, then pretend we aren't using GCC.
	- ac_prog=ld
	- ;;
	- *)
	- # If it is relative, then search for the first ld in PATH.
	- with_gnu_ld=unknown
	- ;;
	- esac
	-elif test yes = "$with_gnu_ld"; then
	- AC_MSG_CHECKING([for GNU ld])
	-else
	- AC_MSG_CHECKING([for non-GNU ld])
	-fi
	-AC_CACHE_VAL(lt_cv_path_LD,
	-[if test -z "$LD"; then
	- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
	- for ac_dir in $PATH; do
	- IFS=$lt_save_ifs
	- test -z "$ac_dir" && ac_dir=.
	- if test -f "$ac_dir/$ac_prog" \|\| test -f "$ac_dir/$ac_prog$ac_exeext"; then
	- lt_cv_path_LD=$ac_dir/$ac_prog
	- # Check to see if the program is GNU ld. I'd rather use --version,
	- # but apparently some variants of GNU ld only accept -v.
	- # Break only if it was the GNU/non-GNU ld that we prefer.
	- case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
	- GNU \| 'with BFD')
	- test no != "$with_gnu_ld" && break
	- ;;
	- *)
	- test yes != "$with_gnu_ld" && break
	- ;;
	- esac
	- fi
	- done
	- IFS=$lt_save_ifs
	-else
	- lt_cv_path_LD=$LD # Let the user override the test with a path.
	-fi])
	-LD=$lt_cv_path_LD
	-if test -n "$LD"; then
	- AC_MSG_RESULT($LD)
	-else
	- AC_MSG_RESULT(no)
	-fi
	-test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
	-_LT_PATH_LD_GNU
	-AC_SUBST([LD])
	-
	-_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
	-])# LT_PATH_LD
	-
	-# Old names:
	-AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
	-AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AM_PROG_LD], [])
	-dnl AC_DEFUN([AC_PROG_LD], [])
	-
	-
	-# _LT_PATH_LD_GNU
	-#- --------------
	-m4_defun([_LT_PATH_LD_GNU],
	-[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
	-[# I'd rather use --version here, but apparently some GNU lds only accept -v.
	-case `$LD -v 2>&1 </dev/null` in
	-GNU \| 'with BFD')
	- lt_cv_prog_gnu_ld=yes
	- ;;
	-*)
	- lt_cv_prog_gnu_ld=no
	- ;;
	-esac])
	-with_gnu_ld=$lt_cv_prog_gnu_ld
	-])# _LT_PATH_LD_GNU
	-
	-
	-# _LT_CMD_RELOAD
	-# --------------
	-# find reload flag for linker
	-# -- PORTME Some linkers may need a different reload flag.
	-m4_defun([_LT_CMD_RELOAD],
	-[AC_CACHE_CHECK([for $LD option to reload object files],
	- lt_cv_ld_reload_flag,
	- [lt_cv_ld_reload_flag='-r'])
	-reload_flag=$lt_cv_ld_reload_flag
	-case $reload_flag in
	-"" \| " "*) ;;
	-*) reload_flag=" $reload_flag" ;;
	-esac
	-reload_cmds='$LD$reload_flag -o $output$reload_objs'
	-case $host_os in
	- cygwin* \| mingw* \| pw32* \| cegcc*)
	- if test yes != "$GCC"; then
	- reload_cmds=false
	- fi
	- ;;
	- darwin*)
	- if test yes = "$GCC"; then
	- reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
	- else
	- reload_cmds='$LD$reload_flag -o $output$reload_objs'
	- fi
	- ;;
	-esac
	-_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
	-_LT_TAGDECL([], [reload_cmds], [2])dnl
	-])# _LT_CMD_RELOAD
	-
	-
	-# _LT_PATH_DD
	-# -----------
	-# find a working dd
	-m4_defun([_LT_PATH_DD],
	-[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
	-[printf 0123456789abcdef0123456789abcdef >conftest.i
	-cat conftest.i conftest.i >conftest2.i
	-: ${lt_DD:=$DD}
	-AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
	-[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
	- cmp -s conftest.i conftest.out \
	- && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
	-fi])
	-rm -f conftest.i conftest2.i conftest.out])
	-])# _LT_PATH_DD
	-
	-
	-# _LT_CMD_TRUNCATE
	-# ----------------
	-# find command to truncate a binary pipe
	-m4_defun([_LT_CMD_TRUNCATE],
	-[m4_require([_LT_PATH_DD])
	-AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
	-[printf 0123456789abcdef0123456789abcdef >conftest.i
	-cat conftest.i conftest.i >conftest2.i
	-lt_cv_truncate_bin=
	-if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
	- cmp -s conftest.i conftest.out \
	- && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
	-fi
	-rm -f conftest.i conftest2.i conftest.out
	-test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
	-_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
	- [Command to truncate a binary pipe])
	-])# _LT_CMD_TRUNCATE
	-
	-
	-# _LT_CHECK_MAGIC_METHOD
	-# ----------------------
	-# how to check for library dependencies
	-# -- PORTME fill in with the dynamic library characteristics
	-m4_defun([_LT_CHECK_MAGIC_METHOD],
	-[m4_require([_LT_DECL_EGREP])
	-m4_require([_LT_DECL_OBJDUMP])
	-AC_CACHE_CHECK([how to recognize dependent libraries],
	-lt_cv_deplibs_check_method,
	-[lt_cv_file_magic_cmd='$MAGIC_CMD'
	-lt_cv_file_magic_test_file=
	-lt_cv_deplibs_check_method='unknown'
	-# Need to set the preceding variable on all platforms that support
	-# interlibrary dependencies.
	-# 'none' -- dependencies not supported.
	-# 'unknown' -- same as none, but documents that we really don't know.
	-# 'pass_all' -- all dependencies passed with no checks.
	-# 'test_compile' -- check by making test program.
	-# 'file_magic [[regex]]' -- check by looking for files in library path
	-# that responds to the $file_magic_cmd with a given extended regex.
	-# If you have 'file' or equivalent on your system and you're not sure
	-# whether 'pass_all' will always work, you probably want this one.
	-
	-case $host_os in
	-aix[[4-9]]*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-beos*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-bsdi[[45]]*)
	- lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object\|dynamic lib)'
	- lt_cv_file_magic_cmd='/usr/bin/file -L'
	- lt_cv_file_magic_test_file=/shlib/libc.so
	- ;;
	-
	-cygwin*)
	- # func_win32_libid is a shell function defined in ltmain.sh
	- lt_cv_deplibs_check_method='file_magic ^x86 archive import\|^x86 DLL'
	- lt_cv_file_magic_cmd='func_win32_libid'
	- ;;
	-
	-mingw* \| pw32*)
	- # Base MSYS/MinGW do not provide the 'file' command needed by
	- # func_win32_libid shell function, so use a weaker test based on 'objdump',
	- # unless we find 'file', for example because we are cross-compiling.
	- if ( file / ) >/dev/null 2>&1; then
	- lt_cv_deplibs_check_method='file_magic ^x86 archive import\|^x86 DLL'
	- lt_cv_file_magic_cmd='func_win32_libid'
	- else
	- # Keep this pattern in sync with the one in func_win32_libid.
	- lt_cv_deplibs_check_method='file_magic file format (pei-i386(.architecture: i386)?\|pe-arm-wince\|pe-x86-64)'
	- lt_cv_file_magic_cmd='$OBJDUMP -f'
	- fi
	- ;;
	-
	-cegcc*)
	- # use the weaker test based on 'objdump'. See mingw*.
	- lt_cv_deplibs_check_method='file_magic file format pe-arm-.little(.architecture: arm)?'
	- lt_cv_file_magic_cmd='$OBJDUMP -f'
	- ;;
	-
	-darwin* \| rhapsody*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-freebsd* \| dragonfly*)
	- if echo __ELF__ \| $CC -E - \| $GREP __ELF__ > /dev/null; then
	- case $host_cpu in
	- i*86 )
	- # Not sure whether the presence of OpenBSD here was a mistake.
	- # Let's accept both of them until this is cleared up.
	- lt_cv_deplibs_check_method='file_magic (FreeBSD\|OpenBSD\|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
	- lt_cv_file_magic_cmd=/usr/bin/file
	- lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
	- ;;
	- esac
	- else
	- lt_cv_deplibs_check_method=pass_all
	- fi
	- ;;
	-
	-haiku*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-hpux10.20* \| hpux11*)
	- lt_cv_file_magic_cmd=/usr/bin/file
	- case $host_cpu in
	- ia64*)
	- lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]\|ELF-[[0-9]][[0-9]]) shared object file - IA64'
	- lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
	- ;;
	- hppa64)
	- [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]\|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
	- lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
	- ;;
	- *)
	- lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]\|PA-RISC[[0-9]]\.[[0-9]]) shared library'
	- lt_cv_file_magic_test_file=/usr/lib/libc.sl
	- ;;
	- esac
	- ;;
	-
	-interix[[3-9]]*)
	- # PIC code is broken on Interix 3.x, that's why \|\.a not \|_pic\.a here
	- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\|\.a)$'
	- ;;
	-
	-irix5* \| irix6* \| nonstopux*)
	- case $LD in
	- -32\|"-32 ") libmagic=32-bit;;
	- -n32\|"-n32 ") libmagic=N32;;
	- -64\|"-64 ") libmagic=64-bit;;
	- *) libmagic=never-match;;
	- esac
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-# This must be glibc/ELF.
	-linux* \| kbsd-gnu \| kopensolaris-gnu \| gnu)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-netbsd* \| netbsdelf*-gnu)
	- if echo __ELF__ \| $CC -E - \| $GREP __ELF__ > /dev/null; then
	- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+\|_pic\.a)$'
	- else
	- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\|_pic\.a)$'
	- fi
	- ;;
	-
	-newos6*)
	- lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable\|dynamic lib)'
	- lt_cv_file_magic_cmd=/usr/bin/file
	- lt_cv_file_magic_test_file=/usr/lib/libnls.so
	- ;;
	-
	-nto \| qnx)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-openbsd* \| bitrig*)
	- if test -z "`echo __ELF__ \| $CC -E - \| $GREP __ELF__`"; then
	- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+\|\.so\|_pic\.a)$'
	- else
	- lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+\|_pic\.a)$'
	- fi
	- ;;
	-
	-osf3* \| osf4* \| osf5*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-rdos*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-solaris*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX* \| sysv4uw2)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-
	-sysv4 \| sysv4.3*)
	- case $host_vendor in
	- motorola)
	- lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]-bit [[ML]]SB (shared object\|dynamic lib) M[[0-9]][[0-9]] Version [[0-9]]'
	- lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
	- ;;
	- ncr)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	- sequent)
	- lt_cv_file_magic_cmd='/bin/file'
	- lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object\|dynamic lib )'
	- ;;
	- sni)
	- lt_cv_file_magic_cmd='/bin/file'
	- lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
	- lt_cv_file_magic_test_file=/lib/libc.so
	- ;;
	- siemens)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	- pc)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	- esac
	- ;;
	-
	-tpf*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-os2*)
	- lt_cv_deplibs_check_method=pass_all
	- ;;
	-esac
	-])
	-
	-file_magic_glob=
	-want_nocaseglob=no
	-if test "$build" = "$host"; then
	- case $host_os in
	- mingw* \| pw32*)
	- if ( shopt \| grep nocaseglob ) >/dev/null 2>&1; then
	- want_nocaseglob=yes
	- else
	- file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ \| $SED -e "s/$..$/s\/[[\1]]\/[[\1]]\/g;/g"`
	- fi
	- ;;
	- esac
	-fi
	-
	-file_magic_cmd=$lt_cv_file_magic_cmd
	-deplibs_check_method=$lt_cv_deplibs_check_method
	-test -z "$deplibs_check_method" && deplibs_check_method=unknown
	-
	-_LT_DECL([], [deplibs_check_method], [1],
	- [Method to check whether dependent libraries are shared objects])
	-_LT_DECL([], [file_magic_cmd], [1],
	- [Command to use when deplibs_check_method = "file_magic"])
	-_LT_DECL([], [file_magic_glob], [1],
	- [How to find potential files when deplibs_check_method = "file_magic"])
	-_LT_DECL([], [want_nocaseglob], [1],
	- [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
	-])# _LT_CHECK_MAGIC_METHOD
	-
	-
	-# LT_PATH_NM
	-# ----------
	-# find the pathname to a BSD- or MS-compatible name lister
	-AC_DEFUN([LT_PATH_NM],
	-[AC_REQUIRE([AC_PROG_CC])dnl
	-AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
	-[if test -n "$NM"; then
	- # Let the user override the test.
	- lt_cv_path_NM=$NM
	-else
	- lt_nm_to_check=${ac_tool_prefix}nm
	- if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
	- lt_nm_to_check="$lt_nm_to_check nm"
	- fi
	- for lt_tmp_nm in $lt_nm_to_check; do
	- lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
	- for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
	- IFS=$lt_save_ifs
	- test -z "$ac_dir" && ac_dir=.
	- tmp_nm=$ac_dir/$lt_tmp_nm
	- if test -f "$tmp_nm" \|\| test -f "$tmp_nm$ac_exeext"; then
	- # Check to see if the nm accepts a BSD-compat flag.
	- # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
	- # nm: unknown option "B" ignored
	- # Tru64's nm complains that /dev/null is an invalid object file
	- # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
	- case $build_os in
	- mingw*) lt_bad_file=conftest.nm/nofile ;;
	- *) lt_bad_file=/dev/null ;;
	- esac
	- case `"$tmp_nm" -B $lt_bad_file 2>&1 \| sed '1q'` in
	- $lt_bad_file \| 'Invalid file or object type')
	- lt_cv_path_NM="$tmp_nm -B"
	- break 2
	- ;;
	- *)
	- case `"$tmp_nm" -p /dev/null 2>&1 \| sed '1q'` in
	- /dev/null)
	- lt_cv_path_NM="$tmp_nm -p"
	- break 2
	- ;;
	- *)
	- lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
	- continue # so that we can try to find one that supports BSD flags
	- ;;
	- esac
	- ;;
	- esac
	- fi
	- done
	- IFS=$lt_save_ifs
	- done
	- : ${lt_cv_path_NM=no}
	-fi])
	-if test no != "$lt_cv_path_NM"; then
	- NM=$lt_cv_path_NM
	-else
	- # Didn't find any BSD compatible name lister, look for dumpbin.
	- if test -n "$DUMPBIN"; then :
	- # Let the user override the test.
	- else
	- AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
	- case `$DUMPBIN -symbols -headers /dev/null 2>&1 \| sed '1q'` in
	- COFF)
	- DUMPBIN="$DUMPBIN -symbols -headers"
	- ;;
	- *)
	- DUMPBIN=:
	- ;;
	- esac
	- fi
	- AC_SUBST([DUMPBIN])
	- if test : != "$DUMPBIN"; then
	- NM=$DUMPBIN
	- fi
	-fi
	-test -z "$NM" && NM=nm
	-AC_SUBST([NM])
	-_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
	-
	-AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
	- [lt_cv_nm_interface="BSD nm"
	- echo "int some_variable = 0;" > conftest.$ac_ext
	- (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
	- (eval "$ac_compile" 2>conftest.err)
	- cat conftest.err >&AS_MESSAGE_LOG_FD
	- (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
	- (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
	- cat conftest.err >&AS_MESSAGE_LOG_FD
	- (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
	- cat conftest.out >&AS_MESSAGE_LOG_FD
	- if $GREP 'External.*some_variable' conftest.out > /dev/null; then
	- lt_cv_nm_interface="MS dumpbin"
	- fi
	- rm -f conftest*])
	-])# LT_PATH_NM
	-
	-# Old names:
	-AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
	-AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AM_PROG_NM], [])
	-dnl AC_DEFUN([AC_PROG_NM], [])
	-
	-# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
	-# --------------------------------
	-# how to determine the name of the shared library
	-# associated with a specific link library.
	-# -- PORTME fill in with the dynamic library characteristics
	-m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
	-[m4_require([_LT_DECL_EGREP])
	-m4_require([_LT_DECL_OBJDUMP])
	-m4_require([_LT_DECL_DLLTOOL])
	-AC_CACHE_CHECK([how to associate runtime and link libraries],
	-lt_cv_sharedlib_from_linklib_cmd,
	-[lt_cv_sharedlib_from_linklib_cmd='unknown'
	-
	-case $host_os in
	-cygwin* \| mingw* \| pw32* \| cegcc*)
	- # two different shell functions defined in ltmain.sh;
	- # decide which one to use based on capabilities of $DLLTOOL
	- case `$DLLTOOL --help 2>&1` in
	- --identify-strict)
	- lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
	- ;;
	- *)
	- lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
	- ;;
	- esac
	- ;;
	-*)
	- # fallback: assume linklib IS sharedlib
	- lt_cv_sharedlib_from_linklib_cmd=$ECHO
	- ;;
	-esac
	-])
	-sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
	-test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
	-
	-_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
	- [Command to associate shared and link libraries])
	-])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
	-
	-
	-# _LT_PATH_MANIFEST_TOOL
	-# ----------------------
	-# locate the manifest tool
	-m4_defun([_LT_PATH_MANIFEST_TOOL],
	-[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
	-test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
	-AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
	- [lt_cv_path_mainfest_tool=no
	- echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
	- $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
	- cat conftest.err >&AS_MESSAGE_LOG_FD
	- if $GREP 'Manifest Tool' conftest.out > /dev/null; then
	- lt_cv_path_mainfest_tool=yes
	- fi
	- rm -f conftest*])
	-if test yes != "$lt_cv_path_mainfest_tool"; then
	- MANIFEST_TOOL=:
	-fi
	-_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
	-])# _LT_PATH_MANIFEST_TOOL
	-
	-
	-# _LT_DLL_DEF_P([FILE])
	-# ---------------------
	-# True iff FILE is a Windows DLL '.def' file.
	-# Keep in sync with func_dll_def_p in the libtool script
	-AC_DEFUN([_LT_DLL_DEF_P],
	-[dnl
	- test DEF = "`$SED -n dnl
	- -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace
	- -e '\''/^$;.$$/d'\'' dnl Delete empty lines and comments
	- -e '\''s/^$EXPORTS\\|LIBRARY$$[[ ]].$$/DEF/p'\'' dnl
	- -e q dnl Only consider the first "real" line
	- $1`" dnl
	-])# _LT_DLL_DEF_P
	-
	-
	-# LT_LIB_M
	-# --------
	-# check for math library
	-AC_DEFUN([LT_LIB_M],
	-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
	-LIBM=
	-case $host in
	---beos* \| --cegcc* \| --cygwin* \| --haiku* \| --pw32* \| --darwin*)
	- # These system don't have libm, or don't need it
	- ;;
	--ncr-sysv4.3)
	- AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
	- AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
	- ;;
	-*)
	- AC_CHECK_LIB(m, cos, LIBM=-lm)
	- ;;
	-esac
	-AC_SUBST([LIBM])
	-])# LT_LIB_M
	-
	-# Old name:
	-AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_CHECK_LIBM], [])
	-
	-
	-# _LT_COMPILER_NO_RTTI([TAGNAME])
	-# -------------------------------
	-m4_defun([_LT_COMPILER_NO_RTTI],
	-[m4_require([_LT_TAG_COMPILER])dnl
	-
	-_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
	-
	-if test yes = "$GCC"; then
	- case $cc_basename in
	- nvcc*)
	- _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
	- *)
	- _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
	- esac
	-
	- _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
	- lt_cv_prog_compiler_rtti_exceptions,
	- [-fno-rtti -fno-exceptions], [],
	- [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
	-fi
	-_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
	- [Compiler flag to turn off builtin functions])
	-])# _LT_COMPILER_NO_RTTI
	-
	-
	-# _LT_CMD_GLOBAL_SYMBOLS
	-# ----------------------
	-m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
	-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
	-AC_REQUIRE([AC_PROG_CC])dnl
	-AC_REQUIRE([AC_PROG_AWK])dnl
	-AC_REQUIRE([LT_PATH_NM])dnl
	-AC_REQUIRE([LT_PATH_LD])dnl
	-m4_require([_LT_DECL_SED])dnl
	-m4_require([_LT_DECL_EGREP])dnl
	-m4_require([_LT_TAG_COMPILER])dnl
	-
	-# Check for command to grab the raw symbol name followed by C symbol from nm.
	-AC_MSG_CHECKING([command to parse $NM output from $compiler object])
	-AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
	-[
	-# These are sane defaults that work on at least a few old systems.
	-# [They come from Ultrix. What could be older than Ultrix?!! ;)]
	-
	-# Character class describing NM global symbol codes.
	-symcode='[[BCDEGRST]]'
	-
	-# Regexp to match symbols that can be accessed directly from C.
	-sympat='$[[_A-Za-z]][[_A-Za-z0-9]]*$'
	-
	-# Define system-specific variables.
	-case $host_os in
	-aix*)
	- symcode='[[BCDT]]'
	- ;;
	-cygwin* \| mingw* \| pw32* \| cegcc*)
	- symcode='[[ABCDGISTW]]'
	- ;;
	-hpux*)
	- if test ia64 = "$host_cpu"; then
	- symcode='[[ABCDEGRST]]'
	- fi
	- ;;
	-irix* \| nonstopux*)
	- symcode='[[BCDEGRST]]'
	- ;;
	-osf*)
	- symcode='[[BCDEGQRST]]'
	- ;;
	-solaris*)
	- symcode='[[BDRT]]'
	- ;;
	-sco3.2v5*)
	- symcode='[[DT]]'
	- ;;
	-sysv4.2uw2*)
	- symcode='[[DT]]'
	- ;;
	-sysv5* \| sco5v6* \| unixware* \| OpenUNIX*)
	- symcode='[[ABDT]]'
	- ;;
	-sysv4)
	- symcode='[[DFNSTU]]'
	- ;;
	-esac
	-
	-# If we're using GNU nm, then use its standard symbol codes.
	-case `$NM -V 2>&1` in
	-GNU \| 'with BFD')
	- symcode='[[ABCDGIRSTW]]' ;;
	-esac
	-
	-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
	- # Gets list of data symbols to import.
	- lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* $.*$$/\1/p'"
	- # Adjust the below global symbol transforms to fixup imported variables.
	- lt_cdecl_hook=" -e 's/^I .* $.*$$/extern __declspec(dllimport) char \1;/p'"
	- lt_c_name_hook=" -e 's/^I .* $.$$/ {\"\1\", (void ) 0},/p'"
	- lt_c_name_lib_hook="\
	- -e 's/^I .* $lib.$$/ {\"\1\", (void ) 0},/p'\
	- -e 's/^I .* $.$$/ {\"lib\1\", (void ) 0},/p'"
	-else
	- # Disable hooks by default.
	- lt_cv_sys_global_symbol_to_import=
	- lt_cdecl_hook=
	- lt_c_name_hook=
	- lt_c_name_lib_hook=
	-fi
	-
	-# Transform an extracted symbol line into a proper C declaration.
	-# Some systems (esp. on ia64) link data and code symbols differently,
	-# so use this general approach.
	-lt_cv_sys_global_symbol_to_cdecl="sed -n"\
	-$lt_cdecl_hook\
	-" -e 's/^T .* $.*$$/extern int \1();/p'"\
	-" -e 's/^$symcode$symcode* .* $.*$$/extern char \1;/p'"
	-
	-# Transform an extracted symbol line into symbol name and symbol address
	-lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
	-$lt_c_name_hook\
	-" -e 's/^: $.$ .$/ {\"\1\", (void *) 0},/p'"\
	-" -e 's/^$symcode$symcode* .* $.$$/ {\"\1\", (void ) \&\1},/p'"
	-
	-# Transform an extracted symbol line into symbol name with lib prefix and
	-# symbol address.
	-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
	-$lt_c_name_lib_hook\
	-" -e 's/^: $.$ .$/ {\"\1\", (void *) 0},/p'"\
	-" -e 's/^$symcode$symcode* .* $lib.$$/ {\"\1\", (void ) \&\1},/p'"\
	-" -e 's/^$symcode$symcode* .* $.$$/ {\"lib\1\", (void ) \&\1},/p'"
	-
	-# Handle CRLF in mingw tool chain
	-opt_cr=
	-case $build_os in
	-mingw*)
	- opt_cr=`$ECHO 'x\{0,1\}' \| tr x '\015'` # option cr in regexp
	- ;;
	-esac
	-
	-# Try without a prefix underscore, then with it.
	-for ac_symprfx in "" "_"; do
	-
	- # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
	- symxfrm="\\1 $ac_symprfx\\2 \\2"
	-
	- # Write the raw and C identifiers.
	- if test "$lt_cv_nm_interface" = "MS dumpbin"; then
	- # Fake it for dumpbin and say T for any non-static function,
	- # D for any global variable and I for any imported variable.
	- # Also find C++ and __fastcall symbols from MSVC++,
	- # which start with @ or ?.
	- lt_cv_sys_global_symbol_pipe="$AWK ['"\
	-" {last_section=section; section=\$ 3};"\
	-" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
	-" /Section length .#relocs.(pick any)/{hide[last_section]=1};"\
	-" /^ Symbol name : /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
	-" /^ Type : code/{print \"T\",si,substr(si,length(prfx))};"\
	-" /^ Type : data/{print \"I\",si,substr(si,length(prfx))};"\
	-" \$ 0!~/External *\\|/{next};"\
	-" / 0+ UNDEF /{next}; / UNDEF $[^\|]$*()/{next};"\
	-" {if(hide[section]) next};"\
	-" {f=\"D\"}; \$ 0~/.*\\|/{f=\"T\"};"\
	-" {split(\$ 0,a,/\\|\|\r/); split(a[2],s)};"\
	-" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
	-" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
	-" ' prfx=^$ac_symprfx]"
	- else
	- lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.[[ ]]$$symcode$symcode$[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
	- fi
	- lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe \| sed '/ __gnu_lto/d'"
	-
	- # Check to see that the pipe works correctly.
	- pipe_works=no
	-
	- rm -f conftest*
	- cat > conftest.$ac_ext <<_LT_EOF
	-#ifdef __cplusplus
	-extern "C" {
	-#endif
	-char nm_test_var;
	-void nm_test_func(void);
	-void nm_test_func(void){}
	-#ifdef __cplusplus
	-}
	-#endif
	-int main(){nm_test_var='a';nm_test_func();return(0);}
	-_LT_EOF
	-
	- if AC_TRY_EVAL(ac_compile); then
	- # Now try to grab the symbols.
	- nlist=conftest.nm
	- if AC_TRY_EVAL(NM conftest.$ac_objext \\| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
	- # Try sorting and uniquifying the output.
	- if sort "$nlist" \| uniq > "$nlist"T; then
	- mv -f "$nlist"T "$nlist"
	- else
	- rm -f "$nlist"T
	- fi
	-
	- # Make sure that we snagged all the symbols we need.
	- if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
	- if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
	- cat <<_LT_EOF > conftest.$ac_ext
	-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
	-#if defined _WIN32 \|\| defined __CYGWIN__ \|\| defined _WIN32_WCE
	-/* DATA imports from DLLs on WIN32 can't be const, because runtime
	- relocations are performed -- see ld's documentation on pseudo-relocs. */
	-# define LT@&t@_DLSYM_CONST
	-#elif defined __osf__
	-/* This system does not cope well with relocations in const data. */
	-# define LT@&t@_DLSYM_CONST
	-#else
	-# define LT@&t@_DLSYM_CONST const
	-#endif
	-
	-#ifdef __cplusplus
	-extern "C" {
	-#endif
	-
	-_LT_EOF
	- # Now generate the symbol file.
	- eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" \| $GREP -v main >> conftest.$ac_ext'
	-
	- cat <<_LT_EOF >> conftest.$ac_ext
	-
	-/* The mapping between symbol names and symbols. */
	-LT@&t@_DLSYM_CONST struct {
	- const char *name;
	- void *address;
	-}
	-lt__PROGRAM__LTX_preloaded_symbols[[]] =
	-{
	- { "@PROGRAM@", (void *) 0 },
	-_LT_EOF
	- $SED "s/^$symcode$symcode* .* $.$$/ {\"\1\", (void ) \&\1},/" < "$nlist" \| $GREP -v main >> conftest.$ac_ext
	- cat <<\_LT_EOF >> conftest.$ac_ext
	- {0, (void *) 0}
	-};
	-
	-/* This works around a problem in FreeBSD linker */
	-#ifdef FREEBSD_WORKAROUND
	-static const void *lt_preloaded_setup() {
	- return lt__PROGRAM__LTX_preloaded_symbols;
	-}
	-#endif
	-
	-#ifdef __cplusplus
	-}
	-#endif
	-_LT_EOF
	- # Now try linking the two files.
	- mv conftest.$ac_objext conftstm.$ac_objext
	- lt_globsym_save_LIBS=$LIBS
	- lt_globsym_save_CFLAGS=$CFLAGS
	- LIBS=conftstm.$ac_objext
	- CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
	- if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
	- pipe_works=yes
	- fi
	- LIBS=$lt_globsym_save_LIBS
	- CFLAGS=$lt_globsym_save_CFLAGS
	- else
	- echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
	- fi
	- else
	- echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
	- fi
	- else
	- echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
	- fi
	- else
	- echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
	- cat conftest.$ac_ext >&5
	- fi
	- rm -rf conftest* conftst*
	-
	- # Do not use the global_symbol_pipe unless it works.
	- if test yes = "$pipe_works"; then
	- break
	- else
	- lt_cv_sys_global_symbol_pipe=
	- fi
	-done
	-])
	-if test -z "$lt_cv_sys_global_symbol_pipe"; then
	- lt_cv_sys_global_symbol_to_cdecl=
	-fi
	-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
	- AC_MSG_RESULT(failed)
	-else
	- AC_MSG_RESULT(ok)
	-fi
	-
	-# Response file support.
	-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
	- nm_file_list_spec='@'
	-elif $NM --help 2>/dev/null \| grep '[[@]]FILE' >/dev/null; then
	- nm_file_list_spec='@'
	-fi
	-
	-_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
	- [Take the output of nm and produce a listing of raw symbols and C names])
	-_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
	- [Transform the output of nm in a proper C declaration])
	-_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
	- [Transform the output of nm into a list of symbols to manually relocate])
	-_LT_DECL([global_symbol_to_c_name_address],
	- [lt_cv_sys_global_symbol_to_c_name_address], [1],
	- [Transform the output of nm in a C name address pair])
	-_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
	- [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
	- [Transform the output of nm in a C name address pair when lib prefix is needed])
	-_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
	- [The name lister interface])
	-_LT_DECL([], [nm_file_list_spec], [1],
	- [Specify filename containing input files for $NM])
	-]) # _LT_CMD_GLOBAL_SYMBOLS
	-
	-
	-# _LT_COMPILER_PIC([TAGNAME])
	-# ---------------------------
	-m4_defun([_LT_COMPILER_PIC],
	-[m4_require([_LT_TAG_COMPILER])dnl
	-_LT_TAGVAR(lt_prog_compiler_wl, $1)=
	-_LT_TAGVAR(lt_prog_compiler_pic, $1)=
	-_LT_TAGVAR(lt_prog_compiler_static, $1)=
	-
	-m4_if([$1], [CXX], [
	- # C++ specific cases for pic, static, wl, etc.
	- if test yes = "$GXX"; then
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
	-
	- case $host_os in
	- aix*)
	- # All AIX code is PIC.
	- if test ia64 = "$host_cpu"; then
	- # AIX 5 now supports IA64 processor
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- fi
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
	- ;;
	-
	- amigaos*)
	- case $host_cpu in
	- powerpc)
	- # see comment about AmigaOS4 .so support
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
	- ;;
	- m68k)
	- # FIXME: we need at least 68020 code to build shared libraries, but
	- # adding the '-m68020' flag to GCC prevents building anything better,
	- # like '-m68040'.
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
	- ;;
	- esac
	- ;;
	-
	- beos* \| irix5* \| irix6* \| nonstopux* \| osf3* \| osf4* \| osf5*)
	- # PIC is the default for these OSes.
	- ;;
	- mingw* \| cygwin* \| os2* \| pw32* \| cegcc*)
	- # This hack is so that the source file can tell whether it is being
	- # built for inclusion in a dll (and should export symbols for example).
	- # Although the cygwin gcc ignores -fPIC, still need this for old-style
	- # (--disable-auto-import) libraries
	- m4_if([$1], [GCJ], [],
	- [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
	- case $host_os in
	- os2*)
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
	- ;;
	- esac
	- ;;
	- darwin* \| rhapsody*)
	- # PIC is the default on this platform
	- # Common symbols not allowed in MH_DYLIB files
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
	- ;;
	- djgpp)
	- # DJGPP does not support shared libraries at all
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)=
	- ;;
	- haiku*)
	- # PIC is the default for Haiku.
	- # The "-static" flag exists, but is broken.
	- _LT_TAGVAR(lt_prog_compiler_static, $1)=
	- ;;
	- interix[[3-9]]*)
	- # Interix 3.x gcc -fpic/-fPIC options generate broken code.
	- # Instead, we relocate shared libraries at runtime.
	- ;;
	- sysv4MP)
	- if test -d /usr/nec; then
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
	- fi
	- ;;
	- hpux*)
	- # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
	- # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
	- # sets the default TLS model and affects inlining.
	- case $host_cpu in
	- hppa64)
	- ;;
	- *)
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
	- ;;
	- esac
	- ;;
	- qnx \| nto)
	- # QNX uses GNU C++, but need to define -shared option too, otherwise
	- # it will coredump.
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
	- ;;
	- *)
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
	- ;;
	- esac
	- else
	- case $host_os in
	- aix[[4-9]]*)
	- # All AIX code is PIC.
	- if test ia64 = "$host_cpu"; then
	- # AIX 5 now supports IA64 processor
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- else
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
	- fi
	- ;;
	- chorus*)
	- case $cc_basename in
	- cxch68*)
	- # Green Hills C++ Compiler
	- # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
	- ;;
	- esac
	- ;;
	- mingw* \| cygwin* \| os2* \| pw32* \| cegcc*)
	- # This hack is so that the source file can tell whether it is being
	- # built for inclusion in a dll (and should export symbols for example).
	- m4_if([$1], [GCJ], [],
	- [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
	- ;;
	- dgux*)
	- case $cc_basename in
	- ec++*)
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
	- ;;
	- ghcx*)
	- # Green Hills C++ Compiler
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- freebsd* \| dragonfly*)
	- # FreeBSD uses GNU C++
	- ;;
	- hpux9* \| hpux10* \| hpux11*)
	- case $cc_basename in
	- CC*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
	- if test ia64 != "$host_cpu"; then
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
	- fi
	- ;;
	- aCC*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
	- case $host_cpu in
	- hppa64\|ia64*)
	- # +Z the default
	- ;;
	- *)
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
	- ;;
	- esac
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- interix*)
	- # This is c89, which is MS Visual C++ (no shared libs)
	- # Anyone wants to do a port?
	- ;;
	- irix5* \| irix6* \| nonstopux*)
	- case $cc_basename in
	- CC*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
	- # CC pic flag -KPIC is the default.
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- linux* \| kbsd-gnu \| kopensolaris-gnu \| gnu)
	- case $cc_basename in
	- KCC*)
	- # KAI C++ Compiler
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
	- ;;
	- ecpc* )
	- # old Intel C++ for x86_64, which still supported -KPIC.
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
	- ;;
	- icpc* )
	- # Intel C++, used to be incompatible with GCC.
	- # ICC 10 doesn't accept -KPIC any more.
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
	- ;;
	- pgCC* \| pgcpp*)
	- # Portland Group C++ compiler
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- ;;
	- cxx*)
	- # Compaq C++
	- # Make sure the PIC flag is empty. It appears that all Alpha
	- # Linux and Compaq Tru64 Unix objects are PIC.
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)=
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
	- ;;
	- xlc* \| xlC* \| bgxl[[cC]]* \| mpixl[[cC]]*)
	- # IBM XL 8.0, 9.0 on PPC and BlueGene
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
	- ;;
	- *)
	- case `$CC -V 2>&1 \| sed 5q` in
	- Sun\ C)
	- # Sun C++ 5.9
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
	- ;;
	- esac
	- ;;
	- esac
	- ;;
	- lynxos*)
	- ;;
	- m88k*)
	- ;;
	- mvs*)
	- case $cc_basename in
	- cxx*)
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- netbsd* \| netbsdelf*-gnu)
	- ;;
	- qnx \| nto)
	- # QNX uses GNU C++, but need to define -shared option too, otherwise
	- # it will coredump.
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
	- ;;
	- osf3* \| osf4* \| osf5*)
	- case $cc_basename in
	- KCC*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
	- ;;
	- RCC*)
	- # Rational C++ 2.4.1
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
	- ;;
	- cxx*)
	- # Digital/Compaq C++
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- # Make sure the PIC flag is empty. It appears that all Alpha
	- # Linux and Compaq Tru64 Unix objects are PIC.
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)=
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- psos*)
	- ;;
	- solaris*)
	- case $cc_basename in
	- CC* \| sunCC*)
	- # Sun C++ 4.2, 5.x and Centerline C++
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
	- ;;
	- gcx*)
	- # Green Hills C++ Compiler
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- sunos4*)
	- case $cc_basename in
	- CC*)
	- # Sun C++ 4.x
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- ;;
	- lcc*)
	- # Lucid
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- sysv5* \| unixware* \| sco3.2v5* \| sco5v6* \| OpenUNIX*)
	- case $cc_basename in
	- CC*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- ;;
	- esac
	- ;;
	- tandem*)
	- case $cc_basename in
	- NCC*)
	- # NonStop-UX NCC 3.20
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
	- ;;
	- *)
	- ;;
	- esac
	- ;;
	- vxworks*)
	- ;;
	- *)
	- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
	- ;;
	- esac
	- fi
	-],
	-[
	- if test yes = "$GCC"; then
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
	-
	- case $host_os in
	- aix*)
	- # All AIX code is PIC.
	- if test ia64 = "$host_cpu"; then
	- # AIX 5 now supports IA64 processor
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- fi
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
	- ;;
	-
	- amigaos*)
	- case $host_cpu in
	- powerpc)
	- # see comment about AmigaOS4 .so support
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
	- ;;
	- m68k)
	- # FIXME: we need at least 68020 code to build shared libraries, but
	- # adding the '-m68020' flag to GCC prevents building anything better,
	- # like '-m68040'.
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
	- ;;
	- esac
	- ;;
	-
	- beos* \| irix5* \| irix6* \| nonstopux* \| osf3* \| osf4* \| osf5*)
	- # PIC is the default for these OSes.
	- ;;
	-
	- mingw* \| cygwin* \| pw32* \| os2* \| cegcc*)
	- # This hack is so that the source file can tell whether it is being
	- # built for inclusion in a dll (and should export symbols for example).
	- # Although the cygwin gcc ignores -fPIC, still need this for old-style
	- # (--disable-auto-import) libraries
	- m4_if([$1], [GCJ], [],
	- [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
	- case $host_os in
	- os2*)
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
	- ;;
	- esac
	- ;;
	-
	- darwin* \| rhapsody*)
	- # PIC is the default on this platform
	- # Common symbols not allowed in MH_DYLIB files
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
	- ;;
	-
	- haiku*)
	- # PIC is the default for Haiku.
	- # The "-static" flag exists, but is broken.
	- _LT_TAGVAR(lt_prog_compiler_static, $1)=
	- ;;
	-
	- hpux*)
	- # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
	- # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
	- # sets the default TLS model and affects inlining.
	- case $host_cpu in
	- hppa64)
	- # +Z the default
	- ;;
	- *)
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
	- ;;
	- esac
	- ;;
	-
	- interix[[3-9]]*)
	- # Interix 3.x gcc -fpic/-fPIC options generate broken code.
	- # Instead, we relocate shared libraries at runtime.
	- ;;
	-
	- msdosdjgpp*)
	- # Just because we use GCC doesn't mean we suddenly get shared libraries
	- # on systems that don't support them.
	- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
	- enable_shared=no
	- ;;
	-
	- nto \| qnx)
	- # QNX uses GNU C++, but need to define -shared option too, otherwise
	- # it will coredump.
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
	- ;;
	-
	- sysv4MP)
	- if test -d /usr/nec; then
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
	- fi
	- ;;
	-
	- *)
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
	- ;;
	- esac
	-
	- case $cc_basename in
	- nvcc*) # Cuda Compiler Driver 2.2
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
	- if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
	- fi
	- ;;
	- esac
	- else
	- # PORTME Check for flag to pass linker flags through the system compiler.
	- case $host_os in
	- aix*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- if test ia64 = "$host_cpu"; then
	- # AIX 5 now supports IA64 processor
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- else
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
	- fi
	- ;;
	-
	- darwin* \| rhapsody*)
	- # PIC is the default on this platform
	- # Common symbols not allowed in MH_DYLIB files
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
	- case $cc_basename in
	- nagfor*)
	- # NAG Fortran compiler
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- ;;
	- esac
	- ;;
	-
	- mingw* \| cygwin* \| pw32* \| os2* \| cegcc*)
	- # This hack is so that the source file can tell whether it is being
	- # built for inclusion in a dll (and should export symbols for example).
	- m4_if([$1], [GCJ], [],
	- [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
	- case $host_os in
	- os2*)
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
	- ;;
	- esac
	- ;;
	-
	- hpux9* \| hpux10* \| hpux11*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
	- # not for PA HP-UX.
	- case $host_cpu in
	- hppa64\|ia64*)
	- # +Z the default
	- ;;
	- *)
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
	- ;;
	- esac
	- # Is there a better lt_prog_compiler_static that works with the bundled CC?
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
	- ;;
	-
	- irix5* \| irix6* \| nonstopux*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- # PIC (with -KPIC) is the default.
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
	- ;;
	-
	- linux* \| kbsd-gnu \| kopensolaris-gnu \| gnu)
	- case $cc_basename in
	- # old Intel for x86_64, which still supported -KPIC.
	- ecc*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
	- ;;
	- # icc used to be incompatible with GCC.
	- # ICC 10 doesn't accept -KPIC any more.
	- icc* \| ifort*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
	- ;;
	- # Lahey Fortran 8.1.
	- lf95*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
	- ;;
	- nagfor*)
	- # NAG Fortran compiler
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- ;;
	- tcc*)
	- # Fabrice Bellard et al's Tiny C Compiler
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
	- ;;
	- pgcc* \| pgf77* \| pgf90* \| pgf95* \| pgfortran*)
	- # Portland Group compilers (not the Pentium gcc compiler,
	- # which looks to be a dead project)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- ;;
	- ccc*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- # All Alpha code is PIC.
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
	- ;;
	- xl* \| bgxl* \| bgf* \| mpixl*)
	- # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
	- ;;
	- *)
	- case `$CC -V 2>&1 \| sed 5q` in
	- Sun\ Ceres\ Fortran \| SunFortran\ [[1-7]]. \| SunFortran\ 8.[[0-3]])
	- # Sun Fortran 8.3 passes all unrecognized flags to the linker
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
	- ;;
	- Sun\ F \| SunFortran*)
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
	- ;;
	- Sun\ C)
	- # Sun C 5.9
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- ;;
	- Intel\ [[CF]]Compiler)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
	- ;;
	- Portland\ Group)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- ;;
	- esac
	- ;;
	- esac
	- ;;
	-
	- newsos6)
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- ;;
	-
	- nto \| qnx)
	- # QNX uses GNU C++, but need to define -shared option too, otherwise
	- # it will coredump.
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
	- ;;
	-
	- osf3* \| osf4* \| osf5*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- # All OSF/1 code is PIC.
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
	- ;;
	-
	- rdos*)
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
	- ;;
	-
	- solaris*)
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- case $cc_basename in
	- f77* \| f90* \| f95* \| sunf77* \| sunf90* \| sunf95*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
	- *)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
	- esac
	- ;;
	-
	- sunos4*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- ;;
	-
	- sysv4 \| sysv4.2uw2* \| sysv4.3*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- ;;
	-
	- sysv4MP)
	- if test -d /usr/nec; then
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- fi
	- ;;
	-
	- sysv5* \| unixware* \| sco3.2v5* \| sco5v6* \| OpenUNIX*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- ;;
	-
	- unicos*)
	- _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
	- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
	- ;;
	-
	- uts4*)
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
	- _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
	- ;;
	-
	- *)
	- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
	- ;;
	- esac
	- fi
	-])
	-case $host_os in
	- # For platforms that do not support PIC, -DPIC is meaningless:
	- djgpp)
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)=
	- ;;
	- *)
	- _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
	- ;;
	-esac
	-
	-AC_CACHE_CHECK([for $compiler option to produce PIC],
	- [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
	- [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
	-_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
	-
	-#
	-# Check to make sure the PIC flag actually works.
	-#
	-if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
	- _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
	- [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
	- [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
	- [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
	- "" \| " "*) ;;
	- *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
	- esac],
	- [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
	- _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
	-fi
	-_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
	- [Additional compiler flags for building library objects])
	-
	-_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
	- [How to pass a linker flag through the compiler])
	-#
	-# Check to make sure the static flag actually works.
	-#
	-wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
	-_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
	- _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
	- $lt_tmp_static_flag,
	- [],
	- [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
	-_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
	- [Compiler flag to prevent dynamic linking])
	-])# _LT_COMPILER_PIC
	-
	-
	-# _LT_LINKER_SHLIBS([TAGNAME])
	-# ----------------------------
	-# See if the linker supports building shared libraries.
	-m4_defun([_LT_LINKER_SHLIBS],
	-[AC_REQUIRE([LT_PATH_LD])dnl
	-AC_REQUIRE([LT_PATH_NM])dnl
	-m4_require([_LT_PATH_MANIFEST_TOOL])dnl
	-m4_require([_LT_FILEUTILS_DEFAULTS])dnl
	-m4_require([_LT_DECL_EGREP])dnl
	-m4_require([_LT_DECL_SED])dnl
	-m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
	-m4_require([_LT_TAG_COMPILER])dnl
	-AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
	-m4_if([$1], [CXX], [
	- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/.* //'\'' \| sort \| uniq > $export_symbols'
	- _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_\|_GLOBAL__F[ID]_.*']
	- case $host_os in
	- aix[[4-9]]*)
	- # If we're using GNU nm, then we don't want the "-C" option.
	- # -C means demangle to GNU nm, but means don't demangle to AIX nm.
	- # Without the "-l" option, or with the "-B" option, AIX nm treats
	- # weak defined symbols like other global defined symbols, whereas
	- # GNU nm marks them as "W".
	- # While the 'weak' keyword is ignored in the Export File, we need
	- # it in the Import File for the 'aix-soname' feature, so we have
	- # to replace the "-B" option with "-P" for AIX nm.
	- if $NM -V 2>&1 \| $GREP 'GNU' > /dev/null; then
	- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience \| awk '\''{ if (((\$ 2 == "T") \|\| (\$ 2 == "D") \|\| (\$ 2 == "B") \|\| (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' \| sort -u > $export_symbols'
	- else
	- _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM \| $SED -e '\''s/B$[[^B]]*$$/P\1/'\''` -PCpgl $libobjs $convenience \| awk '\''{ if (((\$ 2 == "T") \|\| (\$ 2 == "D") \|\| (\$ 2 == "B") \|\| (\$ 2 == "W") \|\| (\$ 2 == "V") \|\| (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") \|\| (\$ 2 == "V") \|\| (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' \| sort -u > $export_symbols'
	- fi
	- ;;
	- pw32*)
	- _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
	- ;;
	- cygwin* \| mingw* \| cegcc*)
	- case $cc_basename in
	- cl*)
	- _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR\|_IMPORT_DESCRIPTOR_.*'
	- ;;
	- *)
	- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED -e '\''/^[[BCDGRS]][[ ]]/s/.[[ ]]$[[^ ]]$/\1 DATA/;s/^.[[ ]]__nm__$[[^ ]]$[[ ]][[^ ]]/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/. //'\'' \| sort \| uniq > $export_symbols'
	- _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_\|[_]+GLOBAL__[FID]_.*\|[_]+head_[A-Za-z0-9_]+_dll\|[A-Za-z0-9_]+_dll_iname']
	- ;;
	- esac
	- ;;
	- linux* \| kbsd-gnu \| gnu*)
	- _LT_TAGVAR(link_all_deplibs, $1)=no
	- ;;
	- *)
	- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/.* //'\'' \| sort \| uniq > $export_symbols'
	- ;;
	- esac
	-], [
	- runpath_var=
	- _LT_TAGVAR(allow_undefined_flag, $1)=
	- _LT_TAGVAR(always_export_symbols, $1)=no
	- _LT_TAGVAR(archive_cmds, $1)=
	- _LT_TAGVAR(archive_expsym_cmds, $1)=
	- _LT_TAGVAR(compiler_needs_object, $1)=no
	- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)=
	- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED '\''s/.* //'\'' \| sort \| uniq > $export_symbols'
	- _LT_TAGVAR(hardcode_automatic, $1)=no
	- _LT_TAGVAR(hardcode_direct, $1)=no
	- _LT_TAGVAR(hardcode_direct_absolute, $1)=no
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=
	- _LT_TAGVAR(hardcode_minus_L, $1)=no
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
	- _LT_TAGVAR(inherit_rpath, $1)=no
	- _LT_TAGVAR(link_all_deplibs, $1)=unknown
	- _LT_TAGVAR(module_cmds, $1)=
	- _LT_TAGVAR(module_expsym_cmds, $1)=
	- _LT_TAGVAR(old_archive_from_new_cmds, $1)=
	- _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
	- _LT_TAGVAR(thread_safe_flag_spec, $1)=
	- _LT_TAGVAR(whole_archive_flag_spec, $1)=
	- # include_expsyms should be a list of space-separated symbols to be always
	- # included in the symbol list
	- _LT_TAGVAR(include_expsyms, $1)=
	- # exclude_expsyms can be an extended regexp of symbols to exclude
	- # it will be wrapped by ' (' and ')$', so one must not match beginning or
	- # end of line. Example: 'a\|bc\|.d.' will exclude the symbols 'a' and 'bc',
	- # as well as any symbol that contains 'd'.
	- _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_\|_GLOBAL__F[ID]_.*']
	- # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
	- # platforms (ab)use it in PIC code, but their linkers get confused if
	- # the symbol is explicitly referenced. Since portable code cannot
	- # rely on this symbol name, it's probably fine to never include it in
	- # preloaded symbol tables.
	- # Exclude shared library initialization/finalization symbols.
	-dnl Note also adjust exclude_expsyms for C++ above.
	- extract_expsyms_cmds=
	-
	- case $host_os in
	- cygwin* \| mingw* \| pw32* \| cegcc*)
	- # FIXME: the MSVC++ port hasn't been tested in a loooong time
	- # When not using gcc, we currently assume that we are using
	- # Microsoft Visual C++.
	- if test yes != "$GCC"; then
	- with_gnu_ld=no
	- fi
	- ;;
	- interix*)
	- # we just hope/assume this is gcc and not c89 (= MSVC++)
	- with_gnu_ld=yes
	- ;;
	- openbsd* \| bitrig*)
	- with_gnu_ld=no
	- ;;
	- linux* \| kbsd-gnu \| gnu*)
	- _LT_TAGVAR(link_all_deplibs, $1)=no
	- ;;
	- esac
	-
	- _LT_TAGVAR(ld_shlibs, $1)=yes
	-
	- # On some targets, GNU ld is compatible enough with the native linker
	- # that we're better off using the native interface for both.
	- lt_use_gnu_ld_interface=no
	- if test yes = "$with_gnu_ld"; then
	- case $host_os in
	- aix*)
	- # The AIX port of GNU ld has always aspired to compatibility
	- # with the native linker. However, as the warning in the GNU ld
	- # block says, versions before 2.19.5* couldn't really create working
	- # shared libraries, regardless of the interface used.
	- case `$LD -v 2>&1` in
	- \ $GNU\ Binutils$\ 2.19.5) ;;
	- \ $GNU\ Binutils$\ 2.[[2-9]]) ;;
	- \ $GNU\ Binutils$\ [[3-9]]) ;;
	- *)
	- lt_use_gnu_ld_interface=yes
	- ;;
	- esac
	- ;;
	- *)
	- lt_use_gnu_ld_interface=yes
	- ;;
	- esac
	- fi
	-
	- if test yes = "$lt_use_gnu_ld_interface"; then
	- # If archive_cmds runs LD, not CC, wlarc should be empty
	- wlarc='$wl'
	-
	- # Set some defaults for GNU ld with shared library support. These
	- # are reset later if shared libraries are not supported. Putting them
	- # here allows them to be overridden if necessary.
	- runpath_var=LD_RUN_PATH
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
	- # ancient GNU ld didn't support --whole-archive et. al.
	- if $LD --help 2>&1 \| $GREP 'no-whole-archive' > /dev/null; then
	- _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
	- else
	- _LT_TAGVAR(whole_archive_flag_spec, $1)=
	- fi
	- supports_anon_versioning=no
	- case `$LD -v \| $SED -e 's/([^)]\+)\s\+//' 2>&1` in
	- GNU\ gold) supports_anon_versioning=yes ;;
	- \ [[01]]. \| \ 2.[[0-9]]. \| \ 2.10.) ;; # catch versions < 2.11
	- \ 2.11.93.0.2\ ) supports_anon_versioning=yes ;; # RH7.3 ...
	- \ 2.11.92.0.12\ ) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
	- \ 2.11.) ;; # other 2.11 versions
	- *) supports_anon_versioning=yes ;;
	- esac
	-
	- # See if GNU ld supports shared libraries.
	- case $host_os in
	- aix[[3-9]]*)
	- # On AIX/PPC, the GNU linker is very broken
	- if test ia64 != "$host_cpu"; then
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- cat <<_LT_EOF 1>&2
	-
	-*** Warning: the GNU linker, at least up to release 2.19, is reported
	-*** to be unable to reliably create shared libraries on AIX.
	-*** Therefore, libtool is disabling shared libraries support. If you
	-*** really care for shared libraries, you may want to install binutils
	-*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
	-*** You will then need to restart the configuration process.
	-
	-_LT_EOF
	- fi
	- ;;
	-
	- amigaos*)
	- case $host_cpu in
	- powerpc)
	- # see comment about AmigaOS4 .so support
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)=''
	- ;;
	- m68k)
	- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes
	- ;;
	- esac
	- ;;
	-
	- beos*)
	- if $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
	- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
	- # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
	- # support --undefined. This deserves some investigation. FIXME
	- _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- else
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- fi
	- ;;
	-
	- cygwin* \| mingw* \| pw32* \| cegcc*)
	- # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
	- # as there is no search path for DLLs.
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
	- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
	- _LT_TAGVAR(always_export_symbols, $1)=no
	- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
	- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED -e '\''/^[[BCDGRS]][[ ]]/s/.[[ ]]$[[^ ]]$/\1 DATA/;s/^.[[ ]]__nm__$[[^ ]]$[[ ]][[^ ]]/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/. //'\'' \| sort \| uniq > $export_symbols'
	- _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_\|[_]+GLOBAL__[FID]_.*\|[_]+head_[A-Za-z0-9_]+_dll\|[A-Za-z0-9_]+_dll_iname']
	-
	- if $LD --help 2>&1 \| $GREP 'auto-import' > /dev/null; then
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	- # If the export-symbols file already is a .def file, use it as
	- # is; otherwise, prepend EXPORTS...
	- _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
	- cp $export_symbols $output_objdir/$soname.def;
	- else
	- echo EXPORTS > $output_objdir/$soname.def;
	- cat $export_symbols >> $output_objdir/$soname.def;
	- fi~
	- $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	- else
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- fi
	- ;;
	-
	- haiku*)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- _LT_TAGVAR(link_all_deplibs, $1)=yes
	- ;;
	-
	- os2*)
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes
	- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
	- shrext_cmds=.dll
	- _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	- $ECHO EXPORTS >> $output_objdir/$libname.def~
	- emxexp $libobjs \| $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	- emximp -o $lib $output_objdir/$libname.def'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	- $ECHO EXPORTS >> $output_objdir/$libname.def~
	- prefix_cmds="$SED"~
	- if test EXPORTS = "`$SED 1q $export_symbols`"; then
	- prefix_cmds="$prefix_cmds -e 1d";
	- fi~
	- prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
	- cat $export_symbols \| $prefix_cmds >> $output_objdir/$libname.def~
	- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	- emximp -o $lib $output_objdir/$libname.def'
	- _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
	- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
	- ;;
	-
	- interix[[3-9]]*)
	- _LT_TAGVAR(hardcode_direct, $1)=no
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
	- # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
	- # Instead, shared libraries are loaded at an image base (0x10000000 by
	- # default) and relocated if they conflict, which is a slow very memory
	- # consuming and fragmenting process. To avoid this, we pick a random,
	- # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
	- # time. Moving up from 0x10000000 also allows more sbrk(2) space.
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s\|^\|_\|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
	- ;;
	-
	- gnu* \| linux* \| tpf* \| kbsd-gnu \| kopensolaris*-gnu)
	- tmp_diet=no
	- if test linux-dietlibc = "$host_os"; then
	- case $cc_basename in
	- diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
	- esac
	- fi
	- if $LD --help 2>&1 \| $EGREP ': supported targets:.* elf' > /dev/null \
	- && test no = "$tmp_diet"
	- then
	- tmp_addflag=' $pic_flag'
	- tmp_sharedflag='-shared'
	- case $cc_basename,$host_cpu in
	- pgcc*) # Portland Group C compiler
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	- tmp_addflag=' $pic_flag'
	- ;;
	- pgf77* \| pgf90* \| pgf95* \| pgfortran*)
	- # Portland Group f77 and f90 compilers
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	- tmp_addflag=' $pic_flag -Mnomain' ;;
	- ecc,ia64 \| icc,ia64) # Intel C compiler on ia64
	- tmp_addflag=' -i_dynamic' ;;
	- efc,ia64 \| ifort,ia64) # Intel Fortran compiler on ia64
	- tmp_addflag=' -i_dynamic -nofor_main' ;;
	- ifc* \| ifort*) # Intel Fortran compiler
	- tmp_addflag=' -nofor_main' ;;
	- lf95*) # Lahey Fortran 8.1
	- _LT_TAGVAR(whole_archive_flag_spec, $1)=
	- tmp_sharedflag='--shared' ;;
	- nagfor*) # NAGFOR 5.3
	- tmp_sharedflag='-Wl,-shared' ;;
	- xl[[cC]]* \| bgxl[[cC]]* \| mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
	- tmp_sharedflag='-qmkshrobj'
	- tmp_addflag= ;;
	- nvcc*) # Cuda Compiler Driver 2.2
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	- _LT_TAGVAR(compiler_needs_object, $1)=yes
	- ;;
	- esac
	- case `$CC -V 2>&1 \| sed 5q` in
	- Sun\ C) # Sun C 5.9
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" \|\| new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	- _LT_TAGVAR(compiler_needs_object, $1)=yes
	- tmp_sharedflag='-G' ;;
	- Sun\ F) # Sun Fortran 8.3
	- tmp_sharedflag='-G' ;;
	- esac
	- _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	-
	- if test yes = "$supports_anon_versioning"; then
	- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
	- cat $export_symbols \| sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
	- echo "local: *; };" >> $output_objdir/$libname.ver~
	- $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
	- fi
	-
	- case $cc_basename in
	- tcc*)
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
	- ;;
	- xlf* \| bgf* \| bgxlf* \| mpixlf*)
	- # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
	- _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
	- if test yes = "$supports_anon_versioning"; then
	- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
	- cat $export_symbols \| sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
	- echo "local: *; };" >> $output_objdir/$libname.ver~
	- $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
	- fi
	- ;;
	- esac
	- else
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- fi
	- ;;
	-
	- netbsd* \| netbsdelf*-gnu)
	- if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then
	- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
	- wlarc=
	- else
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- fi
	- ;;
	-
	- solaris*)
	- if $LD -v 2>&1 \| $GREP 'BFD 2\.8' > /dev/null; then
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- cat <<_LT_EOF 1>&2
	-
	-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
	-*** create shared libraries on Solaris systems. Therefore, libtool
	-*** is disabling shared libraries support. We urge you to upgrade GNU
	-*** binutils to release 2.9.1 or newer. Another option is to modify
	-*** your PATH or compiler configuration so that the native linker is
	-*** used, and then restart.
	-
	-_LT_EOF
	- elif $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- else
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- fi
	- ;;
	-
	- sysv5* \| sco3.2v5* \| sco5v6* \| unixware* \| OpenUNIX*)
	- case `$LD -v 2>&1` in
	- \ [[01]]. \| \ 2.[[0-9]]. \| \ 2.1[[0-5]].)
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- cat <<_LT_EOF 1>&2
	-
	-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
	-*** reliably create shared libraries on SCO systems. Therefore, libtool
	-*** is disabling shared libraries support. We urge you to upgrade GNU
	-*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
	-*** your PATH or compiler configuration so that the native linker is
	-*** used, and then restart.
	-
	-_LT_EOF
	- ;;
	- *)
	- # For security reasons, it is highly recommended that you always
	- # use absolute paths for naming shared libraries, and exclude the
	- # DT_RUNPATH tag from executables and libraries. But doing so
	- # requires that you compile everything twice, which is a pain.
	- if $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- else
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- fi
	- ;;
	- esac
	- ;;
	-
	- sunos4*)
	- _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
	- wlarc=
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- ;;
	-
	- *)
	- if $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- else
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- fi
	- ;;
	- esac
	-
	- if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
	- runpath_var=
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)=
	- _LT_TAGVAR(whole_archive_flag_spec, $1)=
	- fi
	- else
	- # PORTME fill in a description of your system's linker (not GNU ld)
	- case $host_os in
	- aix3*)
	- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
	- _LT_TAGVAR(always_export_symbols, $1)=yes
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
	- # Note: this linker hardcodes the directories in LIBPATH if there
	- # are no directories specified by -L.
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes
	- if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
	- # Neither direct hardcoding nor static linking is supported with a
	- # broken collect2.
	- _LT_TAGVAR(hardcode_direct, $1)=unsupported
	- fi
	- ;;
	-
	- aix[[4-9]]*)
	- if test ia64 = "$host_cpu"; then
	- # On IA64, the linker does run time linking by default, so we don't
	- # have to do anything special.
	- aix_use_runtimelinking=no
	- exp_sym_flag='-Bexport'
	- no_entry_flag=
	- else
	- # If we're using GNU nm, then we don't want the "-C" option.
	- # -C means demangle to GNU nm, but means don't demangle to AIX nm.
	- # Without the "-l" option, or with the "-B" option, AIX nm treats
	- # weak defined symbols like other global defined symbols, whereas
	- # GNU nm marks them as "W".
	- # While the 'weak' keyword is ignored in the Export File, we need
	- # it in the Import File for the 'aix-soname' feature, so we have
	- # to replace the "-B" option with "-P" for AIX nm.
	- if $NM -V 2>&1 \| $GREP 'GNU' > /dev/null; then
	- _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience \| awk '\''{ if (((\$ 2 == "T") \|\| (\$ 2 == "D") \|\| (\$ 2 == "B") \|\| (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' \| sort -u > $export_symbols'
	- else
	- _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM \| $SED -e '\''s/B$[[^B]]*$$/P\1/'\''` -PCpgl $libobjs $convenience \| awk '\''{ if (((\$ 2 == "T") \|\| (\$ 2 == "D") \|\| (\$ 2 == "B") \|\| (\$ 2 == "W") \|\| (\$ 2 == "V") \|\| (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") \|\| (\$ 2 == "V") \|\| (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' \| sort -u > $export_symbols'
	- fi
	- aix_use_runtimelinking=no
	-
	- # Test if we are trying to use run time linking or normal
	- # AIX style linking. If -brtl is somewhere in LDFLAGS, we
	- # have runtime linking enabled, and use it for executables.
	- # For shared libraries, we enable/disable runtime linking
	- # depending on the kind of the shared library created -
	- # when "with_aix_soname,aix_use_runtimelinking" is:
	- # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
	- # "aix,yes" lib.so shared, rtl:yes, for executables
	- # lib.a static archive
	- # "both,no" lib.so.V(shr.o) shared, rtl:yes
	- # lib.a(lib.so.V) shared, rtl:no, for executables
	- # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
	- # lib.a(lib.so.V) shared, rtl:no
	- # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
	- # lib.a static archive
	- case $host_os in aix4.[[23]]\|aix4.[[23]].\|aix[[5-9]])
	- for ld_flag in $LDFLAGS; do
	- if (test x-brtl = "x$ld_flag" \|\| test x-Wl,-brtl = "x$ld_flag"); then
	- aix_use_runtimelinking=yes
	- break
	- fi
	- done
	- if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
	- # With aix-soname=svr4, we create the lib.so.V shared archives only,
	- # so we don't have lib.a shared libs to link our executables.
	- # We have to force runtime linking in this case.
	- aix_use_runtimelinking=yes
	- LDFLAGS="$LDFLAGS -Wl,-brtl"
	- fi
	- ;;
	- esac
	-
	- exp_sym_flag='-bexport'
	- no_entry_flag='-bnoentry'
	- fi
	-
	- # When large executables or shared objects are built, AIX ld can
	- # have problems creating the table of contents. If linking a library
	- # or program results in "error TOC overflow" add -mminimal-toc to
	- # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
	- # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
	-
	- _LT_TAGVAR(archive_cmds, $1)=''
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
	- _LT_TAGVAR(link_all_deplibs, $1)=yes
	- _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
	- case $with_aix_soname,$aix_use_runtimelinking in
	- aix,*) ;; # traditional, no import file
	- svr4,* \| *,yes) # use import file
	- # The Import File defines what to hardcode.
	- _LT_TAGVAR(hardcode_direct, $1)=no
	- _LT_TAGVAR(hardcode_direct_absolute, $1)=no
	- ;;
	- esac
	-
	- if test yes = "$GCC"; then
	- case $host_os in aix4.[[012]]\|aix4.[[012]].*)
	- # We only want to do this on AIX 4.2 and lower, the check
	- # below for broken collect2 doesn't work under 4.3+
	- collect2name=`$CC -print-prog-name=collect2`
	- if test -f "$collect2name" &&
	- strings "$collect2name" \| $GREP resolve_lib_name >/dev/null
	- then
	- # We have reworked collect2
	- :
	- else
	- # We have old collect2
	- _LT_TAGVAR(hardcode_direct, $1)=unsupported
	- # It fails to find uninstalled libraries when the uninstalled
	- # path is not listed in the libpath. Setting hardcode_minus_L
	- # to unsupported forces relinking
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=
	- fi
	- ;;
	- esac
	- shared_flag='-shared'
	- if test yes = "$aix_use_runtimelinking"; then
	- shared_flag="$shared_flag "'$wl-G'
	- fi
	- # Need to ensure runtime linking is disabled for the traditional
	- # shared library, or the linker may eventually find shared libraries
	- # /with/ Import File - we do not want to mix them.
	- shared_flag_aix='-shared'
	- shared_flag_svr4='-shared $wl-G'
	- else
	- # not using gcc
	- if test ia64 = "$host_cpu"; then
	- # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
	- # chokes on -Wl,-G. The following line is correct:
	- shared_flag='-G'
	- else
	- if test yes = "$aix_use_runtimelinking"; then
	- shared_flag='$wl-G'
	- else
	- shared_flag='$wl-bM:SRE'
	- fi
	- shared_flag_aix='$wl-bM:SRE'
	- shared_flag_svr4='$wl-G'
	- fi
	- fi
	-
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
	- # It seems that -bexpall does not export symbols beginning with
	- # underscore (_), so it is better to generate a list of symbols to export.
	- _LT_TAGVAR(always_export_symbols, $1)=yes
	- if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
	- # Warning - without using the other runtime loading flags (-brtl),
	- # -berok will link without error, but may produce a broken library.
	- _LT_TAGVAR(allow_undefined_flag, $1)='-berok'
	- # Determine the default libpath from the value encoded in an
	- # empty executable.
	- _LT_SYS_MODULE_PATH_AIX([$1])
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
	- else
	- if test ia64 = "$host_cpu"; then
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
	- _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
	- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
	- else
	- # Determine the default libpath from the value encoded in an
	- # empty executable.
	- _LT_SYS_MODULE_PATH_AIX([$1])
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
	- # Warning - without using the other run time loading flags,
	- # -berok will link without error, but may produce a broken library.
	- _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
	- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
	- if test yes = "$with_gnu_ld"; then
	- # We only use this code for GNU lds that support --whole-archive.
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
	- else
	- # Exported symbols can be pulled into shared objects from archives
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
	- fi
	- _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
	- # -brtl affects multiple linker settings, -berok does not and is overridden later
	- compiler_flags_filtered='`func_echo_all "$compiler_flags " \| $SED -e "s%-brtl\$[[, ]]\$%-berok\\1%g"`'
	- if test svr4 != "$with_aix_soname"; then
	- # This is similar to how AIX traditionally builds its shared libraries.
	- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
	- fi
	- if test aix != "$with_aix_soname"; then
	- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
	- else
	- # used by -dlpreopen to get the symbols
	- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
	- fi
	- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
	- fi
	- fi
	- ;;
	-
	- amigaos*)
	- case $host_cpu in
	- powerpc)
	- # see comment about AmigaOS4 .so support
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)=''
	- ;;
	- m68k)
	- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes
	- ;;
	- esac
	- ;;
	-
	- bsdi[[45]]*)
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
	- ;;
	-
	- cygwin* \| mingw* \| pw32* \| cegcc*)
	- # When not using gcc, we currently assume that we are using
	- # Microsoft Visual C++.
	- # hardcode_libdir_flag_spec is actually meaningless, as there is
	- # no search path for DLLs.
	- case $cc_basename in
	- cl*)
	- # Native MSVC
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
	- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
	- _LT_TAGVAR(always_export_symbols, $1)=yes
	- _LT_TAGVAR(file_list_spec, $1)='@'
	- # Tell ltmain to make .lib files, not .a files.
	- libext=lib
	- # Tell ltmain to make .dll files, not .so files.
	- shrext_cmds=.dll
	- # FIXME: Setting linknames here is a bad hack.
	- _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
	- _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
	- cp "$export_symbols" "$output_objdir/$soname.def";
	- echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
	- else
	- $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
	- fi~
	- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
	- linknames='
	- # The linker will not automatically build a static lib if we build a DLL.
	- # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
	- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
	- _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR\|_IMPORT_DESCRIPTOR_.*'
	- _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience \| $global_symbol_pipe \| $SED -e '\''/^[[BCDGRS]][[ ]]/s/.[[ ]]$[[^ ]]$/\1,DATA/'\'' \| $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' \| sort \| uniq > $export_symbols'
	- # Don't use ranlib
	- _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
	- _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
	- lt_tool_outputfile="@TOOL_OUTPUT@"~
	- case $lt_outputfile in
	- .exe\|.EXE) ;;
	- *)
	- lt_outputfile=$lt_outputfile.exe
	- lt_tool_outputfile=$lt_tool_outputfile.exe
	- ;;
	- esac~
	- if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
	- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" \|\| exit 1;
	- $RM "$lt_outputfile.manifest";
	- fi'
	- ;;
	- *)
	- # Assume MSVC wrapper
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
	- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
	- # Tell ltmain to make .lib files, not .a files.
	- libext=lib
	- # Tell ltmain to make .dll files, not .so files.
	- shrext_cmds=.dll
	- # FIXME: Setting linknames here is a bad hack.
	- _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" \| $SED '\''s/ -lc$//'\''` -link -dll~linknames='
	- # The linker will automatically build a .lib file if we build a DLL.
	- _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
	- # FIXME: Should let the user specify the lib program.
	- _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
	- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
	- ;;
	- esac
	- ;;
	-
	- darwin* \| rhapsody*)
	- _LT_DARWIN_LINKER_FEATURES($1)
	- ;;
	-
	- dgux*)
	- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- ;;
	-
	- # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
	- # support. Future versions do this automatically, but an explicit c++rt0.o
	- # does not break anything, and helps significantly (at the cost of a little
	- # extra space).
	- freebsd2.2*)
	- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- ;;
	-
	- # Unfortunately, older versions of FreeBSD 2 do not have this feature.
	- freebsd2.*)
	- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- ;;
	-
	- # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
	- freebsd* \| dragonfly*)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- ;;
	-
	- hpux9*)
	- if test yes = "$GCC"; then
	- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" \|\| mv $output_objdir/$soname $lib'
	- else
	- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" \|\| mv $output_objdir/$soname $lib'
	- fi
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	-
	- # hardcode_minus_L: Not really in the search PATH,
	- # but as the default location of the library.
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
	- ;;
	-
	- hpux10*)
	- if test yes,no = "$GCC,$with_gnu_ld"; then
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
	- else
	- _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
	- fi
	- if test no = "$with_gnu_ld"; then
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
	- # hardcode_minus_L: Not really in the search PATH,
	- # but as the default location of the library.
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes
	- fi
	- ;;
	-
	- hpux11*)
	- if test yes,no = "$GCC,$with_gnu_ld"; then
	- case $host_cpu in
	- hppa64)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- ia64*)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- *)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- esac
	- else
	- case $host_cpu in
	- hppa64)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- ia64*)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- *)
	- m4_if($1, [], [
	- # Older versions of the 11.00 compiler do not understand -b yet
	- # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
	- _LT_LINKER_OPTION([if $CC understands -b],
	- _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
	- [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
	- [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
	- [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
	- ;;
	- esac
	- fi
	- if test no = "$with_gnu_ld"; then
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
	-
	- case $host_cpu in
	- hppa64\|ia64*)
	- _LT_TAGVAR(hardcode_direct, $1)=no
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- ;;
	- *)
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
	-
	- # hardcode_minus_L: Not really in the search PATH,
	- # but as the default location of the library.
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes
	- ;;
	- esac
	- fi
	- ;;
	-
	- irix5* \| irix6* \| nonstopux*)
	- if test yes = "$GCC"; then
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	- # Try to use the -exported_symbol ld option, if it does not
	- # work, assume that -exports_file does not work either and
	- # implicitly export all symbols.
	- # This should be the same for all languages, so no per-tag cache variable.
	- AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
	- [lt_cv_irix_exported_symbol],
	- [save_LDFLAGS=$LDFLAGS
	- LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
	- AC_LINK_IFELSE(
	- [AC_LANG_SOURCE(
	- [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
	- [C++], [[int foo (void) { return 0; }]],
	- [Fortran 77], [[
	- subroutine foo
	- end]],
	- [Fortran], [[
	- subroutine foo
	- end]])])],
	- [lt_cv_irix_exported_symbol=yes],
	- [lt_cv_irix_exported_symbol=no])
	- LDFLAGS=$save_LDFLAGS])
	- if test yes = "$lt_cv_irix_exported_symbol"; then
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
	- fi
	- _LT_TAGVAR(link_all_deplibs, $1)=no
	- else
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
	- fi
	- _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
	- _LT_TAGVAR(inherit_rpath, $1)=yes
	- _LT_TAGVAR(link_all_deplibs, $1)=yes
	- ;;
	-
	- linux*)
	- case $cc_basename in
	- tcc*)
	- # Fabrice Bellard et al's Tiny C Compiler
	- _LT_TAGVAR(ld_shlibs, $1)=yes
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- esac
	- ;;
	-
	- netbsd* \| netbsdelf*-gnu)
	- if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then
	- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
	- else
	- _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
	- fi
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- ;;
	-
	- newsos6)
	- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- ;;
	-
	- nto \| qnx)
	- ;;
	-
	- openbsd* \| bitrig*)
	- if test -f /usr/libexec/ld.so; then
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
	- if test -z "`echo __ELF__ \| $CC -E - \| $GREP __ELF__`"; then
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
	- else
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
	- fi
	- else
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- fi
	- ;;
	-
	- os2*)
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes
	- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
	- shrext_cmds=.dll
	- _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	- $ECHO EXPORTS >> $output_objdir/$libname.def~
	- emxexp $libobjs \| $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	- emximp -o $lib $output_objdir/$libname.def'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	- $ECHO EXPORTS >> $output_objdir/$libname.def~
	- prefix_cmds="$SED"~
	- if test EXPORTS = "`$SED 1q $export_symbols`"; then
	- prefix_cmds="$prefix_cmds -e 1d";
	- fi~
	- prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
	- cat $export_symbols \| $prefix_cmds >> $output_objdir/$libname.def~
	- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	- emximp -o $lib $output_objdir/$libname.def'
	- _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
	- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
	- ;;
	-
	- osf3*)
	- if test yes = "$GCC"; then
	- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	- else
	- _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	- fi
	- _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
	- ;;
	-
	- osf4* \| osf5) # as osf3 with the addition of -msym flag
	- if test yes = "$GCC"; then
	- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
	- else
	- _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
	- $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
	-
	- # Both c and cxx compiler support -rpath directly
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
	- fi
	- _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
	- ;;
	-
	- solaris*)
	- _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
	- if test yes = "$GCC"; then
	- wlarc='$wl'
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
	- $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
	- else
	- case `$CC -V 2>&1` in
	- "Compilers 5.0")
	- wlarc=''
	- _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
	- $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
	- ;;
	- *)
	- wlarc='$wl'
	- _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
	- $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
	- ;;
	- esac
	- fi
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- case $host_os in
	- solaris2.[[0-5]] \| solaris2.[[0-5]].*) ;;
	- *)
	- # The compiler driver will combine and reorder linker options,
	- # but understands '-z linker_flag'. GCC discards it without '$wl',
	- # but is careful enough not to reorder.
	- # Supported since Solaris 2.6 (maybe 2.5.1?)
	- if test yes = "$GCC"; then
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
	- else
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
	- fi
	- ;;
	- esac
	- _LT_TAGVAR(link_all_deplibs, $1)=yes
	- ;;
	-
	- sunos4*)
	- if test sequent = "$host_vendor"; then
	- # Use $CC to link under sequent, because it throws in some extra .o
	- # files that make .init and .fini sections work.
	- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
	- else
	- _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
	- fi
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- ;;
	-
	- sysv4)
	- case $host_vendor in
	- sni)
	- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
	- ;;
	- siemens)
	- ## LD is ld it makes a PLAMLIB
	- ## CC just makes a GrossModule.
	- _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
	- _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
	- _LT_TAGVAR(hardcode_direct, $1)=no
	- ;;
	- motorola)
	- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
	- ;;
	- esac
	- runpath_var='LD_RUN_PATH'
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- ;;
	-
	- sysv4.3*)
	- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
	- ;;
	-
	- sysv4MP)
	- if test -d /usr/nec; then
	- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- runpath_var=LD_RUN_PATH
	- hardcode_runpath_var=yes
	- _LT_TAGVAR(ld_shlibs, $1)=yes
	- fi
	- ;;
	-
	- sysv4uw2 \| sysv5OpenUNIX* \| sysv5UnixWare7.[[01]].[[10]]* \| unixware7* \| sco3.2v5.0.[[024]]*)
	- _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
	- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- runpath_var='LD_RUN_PATH'
	-
	- if test yes = "$GCC"; then
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- else
	- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- fi
	- ;;
	-
	- sysv5* \| sco3.2v5* \| sco5v6*)
	- # Note: We CANNOT use -z defs as we might desire, because we do not
	- # link with -lc, and that would cause any symbols used from libc to
	- # always be unresolved, which means just about no library would
	- # ever link correctly. If we're not using GNU ld we use -z text
	- # though, which does catch some bad symbols but isn't as heavy-handed
	- # as -z defs.
	- _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
	- _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
	- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
	- _LT_TAGVAR(link_all_deplibs, $1)=yes
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
	- runpath_var='LD_RUN_PATH'
	-
	- if test yes = "$GCC"; then
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- else
	- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- fi
	- ;;
	-
	- uts4*)
	- _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- ;;
	-
	- *)
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- esac
	-
	- if test sni = "$host_vendor"; then
	- case $host in
	- sysv4 \| sysv4.2uw2* \| sysv4.3* \| sysv5*)
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
	- ;;
	- esac
	- fi
	- fi
	-])
	-AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
	-test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
	-
	-_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
	-
	-_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
	-_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
	-_LT_DECL([], [extract_expsyms_cmds], [2],
	- [The commands to extract the exported symbol list from a shared archive])
	-
	-#
	-# Do we need to explicitly link libc?
	-#
	-case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
	-x\|xyes)
	- # Assume -lc should be added
	- _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
	-
	- if test yes,yes = "$GCC,$enable_shared"; then
	- case $_LT_TAGVAR(archive_cmds, $1) in
	- '~')
	- # FIXME: we may have to deal with multi-command sequences.
	- ;;
	- '$CC '*)
	- # Test whether the compiler implicitly links with -lc since on some
	- # systems, -lgcc has to come before -lc. If gcc already passes -lc
	- # to ld, don't add -lc before -lgcc.
	- AC_CACHE_CHECK([whether -lc should be explicitly linked in],
	- [lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
	- [$RM conftest*
	- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
	-
	- if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
	- soname=conftest
	- lib=conftest
	- libobjs=conftest.$ac_objext
	- deplibs=
	- wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
	- pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
	- compiler_flags=-v
	- linker_flags=-v
	- verstring=
	- output_objdir=.
	- libname=conftest
	- lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
	- _LT_TAGVAR(allow_undefined_flag, $1)=
	- if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \\| $GREP \" -lc \" \>/dev/null 2\>\&1)
	- then
	- lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
	- else
	- lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
	- fi
	- _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
	- else
	- cat conftest.err 1>&5
	- fi
	- $RM conftest*
	- ])
	- _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
	- ;;
	- esac
	- fi
	- ;;
	-esac
	-
	-_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
	- [Whether or not to add -lc for building shared libraries])
	-_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
	- [enable_shared_with_static_runtimes], [0],
	- [Whether or not to disallow shared libs when runtime libs are static])
	-_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
	- [Compiler flag to allow reflexive dlopens])
	-_LT_TAGDECL([], [whole_archive_flag_spec], [1],
	- [Compiler flag to generate shared objects directly from archives])
	-_LT_TAGDECL([], [compiler_needs_object], [1],
	- [Whether the compiler copes with passing no objects directly])
	-_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
	- [Create an old-style archive from a shared archive])
	-_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
	- [Create a temporary old-style archive to link instead of a shared archive])
	-_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
	-_LT_TAGDECL([], [archive_expsym_cmds], [2])
	-_LT_TAGDECL([], [module_cmds], [2],
	- [Commands used to build a loadable module if different from building
	- a shared archive.])
	-_LT_TAGDECL([], [module_expsym_cmds], [2])
	-_LT_TAGDECL([], [with_gnu_ld], [1],
	- [Whether we are building with GNU ld or not])
	-_LT_TAGDECL([], [allow_undefined_flag], [1],
	- [Flag that allows shared libraries with undefined symbols to be built])
	-_LT_TAGDECL([], [no_undefined_flag], [1],
	- [Flag that enforces no undefined symbols])
	-_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
	- [Flag to hardcode $libdir into a binary during linking.
	- This must work even if $libdir does not exist])
	-_LT_TAGDECL([], [hardcode_libdir_separator], [1],
	- [Whether we need a single "-rpath" flag with a separated argument])
	-_LT_TAGDECL([], [hardcode_direct], [0],
	- [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
	- DIR into the resulting binary])
	-_LT_TAGDECL([], [hardcode_direct_absolute], [0],
	- [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
	- DIR into the resulting binary and the resulting library dependency is
	- "absolute", i.e impossible to change by setting $shlibpath_var if the
	- library is relocated])
	-_LT_TAGDECL([], [hardcode_minus_L], [0],
	- [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
	- into the resulting binary])
	-_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
	- [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
	- into the resulting binary])
	-_LT_TAGDECL([], [hardcode_automatic], [0],
	- [Set to "yes" if building a shared library automatically hardcodes DIR
	- into the library and all subsequent libraries and executables linked
	- against it])
	-_LT_TAGDECL([], [inherit_rpath], [0],
	- [Set to yes if linker adds runtime paths of dependent libraries
	- to runtime path list])
	-_LT_TAGDECL([], [link_all_deplibs], [0],
	- [Whether libtool must link a program against all its dependency libraries])
	-_LT_TAGDECL([], [always_export_symbols], [0],
	- [Set to "yes" if exported symbols are required])
	-_LT_TAGDECL([], [export_symbols_cmds], [2],
	- [The commands to list exported symbols])
	-_LT_TAGDECL([], [exclude_expsyms], [1],
	- [Symbols that should not be listed in the preloaded symbols])
	-_LT_TAGDECL([], [include_expsyms], [1],
	- [Symbols that must always be exported])
	-_LT_TAGDECL([], [prelink_cmds], [2],
	- [Commands necessary for linking programs (against libraries) with templates])
	-_LT_TAGDECL([], [postlink_cmds], [2],
	- [Commands necessary for finishing linking programs])
	-_LT_TAGDECL([], [file_list_spec], [1],
	- [Specify filename containing input files])
	-dnl FIXME: Not yet implemented
	-dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
	-dnl [Compiler flag to generate thread safe objects])
	-])# _LT_LINKER_SHLIBS
	-
	-
	-# _LT_LANG_C_CONFIG([TAG])
	-# ------------------------
	-# Ensure that the configuration variables for a C compiler are suitably
	-# defined. These variables are subsequently used by _LT_CONFIG to write
	-# the compiler configuration to 'libtool'.
	-m4_defun([_LT_LANG_C_CONFIG],
	-[m4_require([_LT_DECL_EGREP])dnl
	-lt_save_CC=$CC
	-AC_LANG_PUSH(C)
	-
	-# Source file extension for C test sources.
	-ac_ext=c
	-
	-# Object file extension for compiled C test sources.
	-objext=o
	-_LT_TAGVAR(objext, $1)=$objext
	-
	-# Code to be used in simple compile tests
	-lt_simple_compile_test_code="int some_variable = 0;"
	-
	-# Code to be used in simple link tests
	-lt_simple_link_test_code='int main(){return(0);}'
	-
	-_LT_TAG_COMPILER
	-# Save the default compiler, since it gets overwritten when the other
	-# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
	-compiler_DEFAULT=$CC
	-
	-# save warnings/boilerplate of simple test code
	-_LT_COMPILER_BOILERPLATE
	-_LT_LINKER_BOILERPLATE
	-
	-## CAVEAT EMPTOR:
	-## There is no encapsulation within the following macros, do not change
	-## the running order or otherwise move them around unless you know exactly
	-## what you are doing...
	-if test -n "$compiler"; then
	- _LT_COMPILER_NO_RTTI($1)
	- _LT_COMPILER_PIC($1)
	- _LT_COMPILER_C_O($1)
	- _LT_COMPILER_FILE_LOCKS($1)
	- _LT_LINKER_SHLIBS($1)
	- _LT_SYS_DYNAMIC_LINKER($1)
	- _LT_LINKER_HARDCODE_LIBPATH($1)
	- LT_SYS_DLOPEN_SELF
	- _LT_CMD_STRIPLIB
	-
	- # Report what library types will actually be built
	- AC_MSG_CHECKING([if libtool supports shared libraries])
	- AC_MSG_RESULT([$can_build_shared])
	-
	- AC_MSG_CHECKING([whether to build shared libraries])
	- test no = "$can_build_shared" && enable_shared=no
	-
	- # On AIX, shared libraries and static libraries use the same namespace, and
	- # are all built from PIC.
	- case $host_os in
	- aix3*)
	- test yes = "$enable_shared" && enable_static=no
	- if test -n "$RANLIB"; then
	- archive_cmds="$archive_cmds~\$RANLIB \$lib"
	- postinstall_cmds='$RANLIB $lib'
	- fi
	- ;;
	-
	- aix[[4-9]]*)
	- if test ia64 != "$host_cpu"; then
	- case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
	- yes,aix,yes) ;; # shared object as lib.so file only
	- yes,svr4,*) ;; # shared object as lib.so archive member only
	- yes,*) enable_static=no ;; # shared object in lib.a archive as well
	- esac
	- fi
	- ;;
	- esac
	- AC_MSG_RESULT([$enable_shared])
	-
	- AC_MSG_CHECKING([whether to build static libraries])
	- # Make sure either enable_shared or enable_static is yes.
	- test yes = "$enable_shared" \|\| enable_static=yes
	- AC_MSG_RESULT([$enable_static])
	-
	- _LT_CONFIG($1)
	-fi
	-AC_LANG_POP
	-CC=$lt_save_CC
	-])# _LT_LANG_C_CONFIG
	-
	-
	-# _LT_LANG_CXX_CONFIG([TAG])
	-# --------------------------
	-# Ensure that the configuration variables for a C++ compiler are suitably
	-# defined. These variables are subsequently used by _LT_CONFIG to write
	-# the compiler configuration to 'libtool'.
	-m4_defun([_LT_LANG_CXX_CONFIG],
	-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
	-m4_require([_LT_DECL_EGREP])dnl
	-m4_require([_LT_PATH_MANIFEST_TOOL])dnl
	-if test -n "$CXX" && ( test no != "$CXX" &&
	- ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) \|\|
	- (test g++ != "$CXX"))); then
	- AC_PROG_CXXCPP
	-else
	- _lt_caught_CXX_error=yes
	-fi
	-
	-AC_LANG_PUSH(C++)
	-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
	-_LT_TAGVAR(allow_undefined_flag, $1)=
	-_LT_TAGVAR(always_export_symbols, $1)=no
	-_LT_TAGVAR(archive_expsym_cmds, $1)=
	-_LT_TAGVAR(compiler_needs_object, $1)=no
	-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
	-_LT_TAGVAR(hardcode_direct, $1)=no
	-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
	-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
	-_LT_TAGVAR(hardcode_libdir_separator, $1)=
	-_LT_TAGVAR(hardcode_minus_L, $1)=no
	-_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
	-_LT_TAGVAR(hardcode_automatic, $1)=no
	-_LT_TAGVAR(inherit_rpath, $1)=no
	-_LT_TAGVAR(module_cmds, $1)=
	-_LT_TAGVAR(module_expsym_cmds, $1)=
	-_LT_TAGVAR(link_all_deplibs, $1)=unknown
	-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
	-_LT_TAGVAR(reload_flag, $1)=$reload_flag
	-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
	-_LT_TAGVAR(no_undefined_flag, $1)=
	-_LT_TAGVAR(whole_archive_flag_spec, $1)=
	-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
	-
	-# Source file extension for C++ test sources.
	-ac_ext=cpp
	-
	-# Object file extension for compiled C++ test sources.
	-objext=o
	-_LT_TAGVAR(objext, $1)=$objext
	-
	-# No sense in running all these tests if we already determined that
	-# the CXX compiler isn't working. Some variables (like enable_shared)
	-# are currently assumed to apply to all compilers on this platform,
	-# and will be corrupted by setting them based on a non-working compiler.
	-if test yes != "$_lt_caught_CXX_error"; then
	- # Code to be used in simple compile tests
	- lt_simple_compile_test_code="int some_variable = 0;"
	-
	- # Code to be used in simple link tests
	- lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
	-
	- # ltmain only uses $CC for tagged configurations so make sure $CC is set.
	- _LT_TAG_COMPILER
	-
	- # save warnings/boilerplate of simple test code
	- _LT_COMPILER_BOILERPLATE
	- _LT_LINKER_BOILERPLATE
	-
	- # Allow CC to be a program name with arguments.
	- lt_save_CC=$CC
	- lt_save_CFLAGS=$CFLAGS
	- lt_save_LD=$LD
	- lt_save_GCC=$GCC
	- GCC=$GXX
	- lt_save_with_gnu_ld=$with_gnu_ld
	- lt_save_path_LD=$lt_cv_path_LD
	- if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
	- lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
	- else
	- $as_unset lt_cv_prog_gnu_ld
	- fi
	- if test -n "${lt_cv_path_LDCXX+set}"; then
	- lt_cv_path_LD=$lt_cv_path_LDCXX
	- else
	- $as_unset lt_cv_path_LD
	- fi
	- test -z "${LDCXX+set}" \|\| LD=$LDCXX
	- CC=${CXX-"c++"}
	- CFLAGS=$CXXFLAGS
	- compiler=$CC
	- _LT_TAGVAR(compiler, $1)=$CC
	- _LT_CC_BASENAME([$compiler])
	-
	- if test -n "$compiler"; then
	- # We don't want -fno-exception when compiling C++ code, so set the
	- # no_builtin_flag separately
	- if test yes = "$GXX"; then
	- _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
	- else
	- _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
	- fi
	-
	- if test yes = "$GXX"; then
	- # Set up default GNU C++ configuration
	-
	- LT_PATH_LD
	-
	- # Check if GNU C++ uses GNU ld as the underlying linker, since the
	- # archiving commands below assume that GNU ld is being used.
	- if test yes = "$with_gnu_ld"; then
	- _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	-
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
	-
	- # If archive_cmds runs LD, not CC, wlarc should be empty
	- # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
	- # investigate it a little bit more. (MM)
	- wlarc='$wl'
	-
	- # ancient GNU ld didn't support --whole-archive et. al.
	- if eval "`$CC -print-prog-name=ld` --help 2>&1" \|
	- $GREP 'no-whole-archive' > /dev/null; then
	- _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
	- else
	- _LT_TAGVAR(whole_archive_flag_spec, $1)=
	- fi
	- else
	- with_gnu_ld=no
	- wlarc=
	-
	- # A generic and very simple default shared library creation
	- # command for GNU C++ for the case where it uses the native
	- # linker, instead of GNU ld. If possible, this setting should
	- # overridden to take advantage of the native linker features on
	- # the platform it is being used on.
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
	- fi
	-
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP -v "^Configured with:" \| $GREP "\-L"'
	-
	- else
	- GXX=no
	- with_gnu_ld=no
	- wlarc=
	- fi
	-
	- # PORTME: fill in a description of your system's C++ link characteristics
	- AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
	- _LT_TAGVAR(ld_shlibs, $1)=yes
	- case $host_os in
	- aix3*)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- aix[[4-9]]*)
	- if test ia64 = "$host_cpu"; then
	- # On IA64, the linker does run time linking by default, so we don't
	- # have to do anything special.
	- aix_use_runtimelinking=no
	- exp_sym_flag='-Bexport'
	- no_entry_flag=
	- else
	- aix_use_runtimelinking=no
	-
	- # Test if we are trying to use run time linking or normal
	- # AIX style linking. If -brtl is somewhere in LDFLAGS, we
	- # have runtime linking enabled, and use it for executables.
	- # For shared libraries, we enable/disable runtime linking
	- # depending on the kind of the shared library created -
	- # when "with_aix_soname,aix_use_runtimelinking" is:
	- # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
	- # "aix,yes" lib.so shared, rtl:yes, for executables
	- # lib.a static archive
	- # "both,no" lib.so.V(shr.o) shared, rtl:yes
	- # lib.a(lib.so.V) shared, rtl:no, for executables
	- # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
	- # lib.a(lib.so.V) shared, rtl:no
	- # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
	- # lib.a static archive
	- case $host_os in aix4.[[23]]\|aix4.[[23]].\|aix[[5-9]])
	- for ld_flag in $LDFLAGS; do
	- case $ld_flag in
	- -brtl)
	- aix_use_runtimelinking=yes
	- break
	- ;;
	- esac
	- done
	- if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
	- # With aix-soname=svr4, we create the lib.so.V shared archives only,
	- # so we don't have lib.a shared libs to link our executables.
	- # We have to force runtime linking in this case.
	- aix_use_runtimelinking=yes
	- LDFLAGS="$LDFLAGS -Wl,-brtl"
	- fi
	- ;;
	- esac
	-
	- exp_sym_flag='-bexport'
	- no_entry_flag='-bnoentry'
	- fi
	-
	- # When large executables or shared objects are built, AIX ld can
	- # have problems creating the table of contents. If linking a library
	- # or program results in "error TOC overflow" add -mminimal-toc to
	- # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
	- # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
	-
	- _LT_TAGVAR(archive_cmds, $1)=''
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
	- _LT_TAGVAR(link_all_deplibs, $1)=yes
	- _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
	- case $with_aix_soname,$aix_use_runtimelinking in
	- aix,*) ;; # no import file
	- svr4,* \| *,yes) # use import file
	- # The Import File defines what to hardcode.
	- _LT_TAGVAR(hardcode_direct, $1)=no
	- _LT_TAGVAR(hardcode_direct_absolute, $1)=no
	- ;;
	- esac
	-
	- if test yes = "$GXX"; then
	- case $host_os in aix4.[[012]]\|aix4.[[012]].*)
	- # We only want to do this on AIX 4.2 and lower, the check
	- # below for broken collect2 doesn't work under 4.3+
	- collect2name=`$CC -print-prog-name=collect2`
	- if test -f "$collect2name" &&
	- strings "$collect2name" \| $GREP resolve_lib_name >/dev/null
	- then
	- # We have reworked collect2
	- :
	- else
	- # We have old collect2
	- _LT_TAGVAR(hardcode_direct, $1)=unsupported
	- # It fails to find uninstalled libraries when the uninstalled
	- # path is not listed in the libpath. Setting hardcode_minus_L
	- # to unsupported forces relinking
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=
	- fi
	- esac
	- shared_flag='-shared'
	- if test yes = "$aix_use_runtimelinking"; then
	- shared_flag=$shared_flag' $wl-G'
	- fi
	- # Need to ensure runtime linking is disabled for the traditional
	- # shared library, or the linker may eventually find shared libraries
	- # /with/ Import File - we do not want to mix them.
	- shared_flag_aix='-shared'
	- shared_flag_svr4='-shared $wl-G'
	- else
	- # not using gcc
	- if test ia64 = "$host_cpu"; then
	- # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
	- # chokes on -Wl,-G. The following line is correct:
	- shared_flag='-G'
	- else
	- if test yes = "$aix_use_runtimelinking"; then
	- shared_flag='$wl-G'
	- else
	- shared_flag='$wl-bM:SRE'
	- fi
	- shared_flag_aix='$wl-bM:SRE'
	- shared_flag_svr4='$wl-G'
	- fi
	- fi
	-
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
	- # It seems that -bexpall does not export symbols beginning with
	- # underscore (_), so it is better to generate a list of symbols to
	- # export.
	- _LT_TAGVAR(always_export_symbols, $1)=yes
	- if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
	- # Warning - without using the other runtime loading flags (-brtl),
	- # -berok will link without error, but may produce a broken library.
	- # The "-G" linker flag allows undefined symbols.
	- _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
	- # Determine the default libpath from the value encoded in an empty
	- # executable.
	- _LT_SYS_MODULE_PATH_AIX([$1])
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
	-
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
	- else
	- if test ia64 = "$host_cpu"; then
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
	- _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
	- _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
	- else
	- # Determine the default libpath from the value encoded in an
	- # empty executable.
	- _LT_SYS_MODULE_PATH_AIX([$1])
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
	- # Warning - without using the other run time loading flags,
	- # -berok will link without error, but may produce a broken library.
	- _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
	- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
	- if test yes = "$with_gnu_ld"; then
	- # We only use this code for GNU lds that support --whole-archive.
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
	- else
	- # Exported symbols can be pulled into shared objects from archives
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
	- fi
	- _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
	- # -brtl affects multiple linker settings, -berok does not and is overridden later
	- compiler_flags_filtered='`func_echo_all "$compiler_flags " \| $SED -e "s%-brtl\$[[, ]]\$%-berok\\1%g"`'
	- if test svr4 != "$with_aix_soname"; then
	- # This is similar to how AIX traditionally builds its shared
	- # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
	- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
	- fi
	- if test aix != "$with_aix_soname"; then
	- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
	- else
	- # used by -dlpreopen to get the symbols
	- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
	- fi
	- _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
	- fi
	- fi
	- ;;
	-
	- beos*)
	- if $LD --help 2>&1 \| $GREP ': supported targets:.* elf' > /dev/null; then
	- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
	- # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
	- # support --undefined. This deserves some investigation. FIXME
	- _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- else
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- fi
	- ;;
	-
	- chorus*)
	- case $cc_basename in
	- *)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- esac
	- ;;
	-
	- cygwin* \| mingw* \| pw32* \| cegcc*)
	- case $GXX,$cc_basename in
	- ,cl* \| no,cl*)
	- # Native MSVC
	- # hardcode_libdir_flag_spec is actually meaningless, as there is
	- # no search path for DLLs.
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
	- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
	- _LT_TAGVAR(always_export_symbols, $1)=yes
	- _LT_TAGVAR(file_list_spec, $1)='@'
	- # Tell ltmain to make .lib files, not .a files.
	- libext=lib
	- # Tell ltmain to make .dll files, not .so files.
	- shrext_cmds=.dll
	- # FIXME: Setting linknames here is a bad hack.
	- _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
	- _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
	- cp "$export_symbols" "$output_objdir/$soname.def";
	- echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
	- else
	- $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
	- fi~
	- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
	- linknames='
	- # The linker will not automatically build a static lib if we build a DLL.
	- # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
	- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
	- # Don't use ranlib
	- _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
	- _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
	- lt_tool_outputfile="@TOOL_OUTPUT@"~
	- case $lt_outputfile in
	- .exe\|.EXE) ;;
	- *)
	- lt_outputfile=$lt_outputfile.exe
	- lt_tool_outputfile=$lt_tool_outputfile.exe
	- ;;
	- esac~
	- func_to_tool_file "$lt_outputfile"~
	- if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
	- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" \|\| exit 1;
	- $RM "$lt_outputfile.manifest";
	- fi'
	- ;;
	- *)
	- # g++
	- # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
	- # as there is no search path for DLLs.
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
	- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
	- _LT_TAGVAR(always_export_symbols, $1)=no
	- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
	-
	- if $LD --help 2>&1 \| $GREP 'auto-import' > /dev/null; then
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	- # If the export-symbols file already is a .def file, use it as
	- # is; otherwise, prepend EXPORTS...
	- _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
	- cp $export_symbols $output_objdir/$soname.def;
	- else
	- echo EXPORTS > $output_objdir/$soname.def;
	- cat $export_symbols >> $output_objdir/$soname.def;
	- fi~
	- $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
	- else
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- fi
	- ;;
	- esac
	- ;;
	- darwin* \| rhapsody*)
	- _LT_DARWIN_LINKER_FEATURES($1)
	- ;;
	-
	- os2*)
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes
	- _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
	- shrext_cmds=.dll
	- _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	- $ECHO EXPORTS >> $output_objdir/$libname.def~
	- emxexp $libobjs \| $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
	- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	- emximp -o $lib $output_objdir/$libname.def'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
	- $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
	- $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
	- $ECHO EXPORTS >> $output_objdir/$libname.def~
	- prefix_cmds="$SED"~
	- if test EXPORTS = "`$SED 1q $export_symbols`"; then
	- prefix_cmds="$prefix_cmds -e 1d";
	- fi~
	- prefix_cmds="$prefix_cmds -e \"s/^$.*$$/_\1/g\""~
	- cat $export_symbols \| $prefix_cmds >> $output_objdir/$libname.def~
	- $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
	- emximp -o $lib $output_objdir/$libname.def'
	- _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
	- _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
	- ;;
	-
	- dgux*)
	- case $cc_basename in
	- ec++*)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- ghcx*)
	- # Green Hills C++ Compiler
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- *)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- esac
	- ;;
	-
	- freebsd2.*)
	- # C++ shared libraries reported to be fairly broken before
	- # switch to ELF
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	-
	- freebsd-elf*)
	- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
	- ;;
	-
	- freebsd* \| dragonfly*)
	- # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
	- # conventions
	- _LT_TAGVAR(ld_shlibs, $1)=yes
	- ;;
	-
	- haiku*)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- _LT_TAGVAR(link_all_deplibs, $1)=yes
	- ;;
	-
	- hpux9*)
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
	- # but as the default
	- # location of the library.
	-
	- case $cc_basename in
	- CC*)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- aCC*)
	- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" \|\| mv $output_objdir/$soname $lib'
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- #
	- # There doesn't appear to be a way to prevent this compiler from
	- # explicitly linking system object files so we need to strip them
	- # from the output so that they don't get included in the library
	- # dependencies.
	- output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) \| $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "$list"'
	- ;;
	- *)
	- if test yes = "$GXX"; then
	- _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" \|\| mv $output_objdir/$soname $lib'
	- else
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- fi
	- ;;
	- esac
	- ;;
	-
	- hpux10\|hpux11)
	- if test no = "$with_gnu_ld"; then
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
	-
	- case $host_cpu in
	- hppa64\|ia64*)
	- ;;
	- *)
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
	- ;;
	- esac
	- fi
	- case $host_cpu in
	- hppa64\|ia64*)
	- _LT_TAGVAR(hardcode_direct, $1)=no
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- ;;
	- *)
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
	- _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
	- # but as the default
	- # location of the library.
	- ;;
	- esac
	-
	- case $cc_basename in
	- CC*)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- aCC*)
	- case $host_cpu in
	- hppa64)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- ;;
	- ia64*)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- ;;
	- *)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- ;;
	- esac
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- #
	- # There doesn't appear to be a way to prevent this compiler from
	- # explicitly linking system object files so we need to strip them
	- # from the output so that they don't get included in the library
	- # dependencies.
	- output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) \| $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "$list"'
	- ;;
	- *)
	- if test yes = "$GXX"; then
	- if test no = "$with_gnu_ld"; then
	- case $host_cpu in
	- hppa64)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- ;;
	- ia64*)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- ;;
	- *)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- ;;
	- esac
	- fi
	- else
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- fi
	- ;;
	- esac
	- ;;
	-
	- interix[[3-9]]*)
	- _LT_TAGVAR(hardcode_direct, $1)=no
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
	- # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
	- # Instead, shared libraries are loaded at an image base (0x10000000 by
	- # default) and relocated if they conflict, which is a slow very memory
	- # consuming and fragmenting process. To avoid this, we pick a random,
	- # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
	- # time. Moving up from 0x10000000 also allows more sbrk(2) space.
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s\|^\|_\|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
	- ;;
	- irix5* \| irix6*)
	- case $cc_basename in
	- CC*)
	- # SGI C++
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	-
	- # Archives containing C++ object files must be created using
	- # "CC -ar", where "CC" is the IRIX C++ compiler. This is
	- # necessary to make sure instantiated templates are included
	- # in the archive.
	- _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
	- ;;
	- *)
	- if test yes = "$GXX"; then
	- if test no = "$with_gnu_ld"; then
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	- else
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
	- fi
	- fi
	- _LT_TAGVAR(link_all_deplibs, $1)=yes
	- ;;
	- esac
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
	- _LT_TAGVAR(inherit_rpath, $1)=yes
	- ;;
	-
	- linux* \| kbsd-gnu \| kopensolaris-gnu \| gnu)
	- case $cc_basename in
	- KCC*)
	- # Kuck and Associates, Inc. (KAI) C++ Compiler
	-
	- # KCC will only create a shared library if the output file
	- # ends with ".so" (or ".sl" for HP-UX), so rename the library
	- # to its proper name (with version) after linking.
	- _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext \| $SED -e '\''s/$[[^()0-9A-Za-z{}]]$/\\\\\1/g'\''`; templib=`echo $lib \| $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext \| $SED -e '\''s/$[[^()0-9A-Za-z{}]]$/\\\\\1/g'\''`; templib=`echo $lib \| $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- #
	- # There doesn't appear to be a way to prevent this compiler from
	- # explicitly linking system object files so we need to strip them
	- # from the output so that they don't get included in the library
	- # dependencies.
	- output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 \| $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "$list"'
	-
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
	-
	- # Archives containing C++ object files must be created using
	- # "CC -Bstatic", where "CC" is the KAI C++ compiler.
	- _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
	- ;;
	- icpc* \| ecpc* )
	- # Intel C++
	- with_gnu_ld=yes
	- # version 8.0 and above of icpc choke on multiply defined symbols
	- # if we add $predep_objects and $postdep_objects, however 7.1 and
	- # earlier do not add the objects themselves.
	- case `$CC -V 2>&1` in
	- "Version 7.")
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- ;;
	- *) # Version 8.0 or newer
	- tmp_idyn=
	- case $host_cpu in
	- ia64*) tmp_idyn=' -i_dynamic';;
	- esac
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- ;;
	- esac
	- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
	- ;;
	- pgCC* \| pgcpp*)
	- # Portland Group C++ compiler
	- case `$CC -V` in
	- pgCC\ [[1-5]]. \| pgcpp\ [[1-5]].)
	- _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
	- rm -rf $tpldir~
	- $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
	- compile_command="$compile_command `find $tpldir -name \*.o \| sort \| $NL2SP`"'
	- _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
	- rm -rf $tpldir~
	- $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
	- $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o \| sort \| $NL2SP`~
	- $RANLIB $oldlib'
	- _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
	- rm -rf $tpldir~
	- $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
	- $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o \| sort \| $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
	- rm -rf $tpldir~
	- $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
	- $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o \| sort \| $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- ;;
	- *) # Version 6 and above use weak symbols
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
	- ;;
	- esac
	-
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	- ;;
	- cxx*)
	- # Compaq C++
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols'
	-
	- runpath_var=LD_RUN_PATH
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
	-
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- #
	- # There doesn't appear to be a way to prevent this compiler from
	- # explicitly linking system object files so we need to strip them
	- # from the output so that they don't get included in the library
	- # dependencies.
	- output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP "ld"`; templist=`func_echo_all "$templist" \| $SED "s/$^.ld.$$ .ld .$$/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "X$list" \| $Xsed'
	- ;;
	- xl* \| mpixl* \| bgxl*)
	- # IBM XL 8.0 on PPC, with GNU ld
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
	- _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
	- if test yes = "$supports_anon_versioning"; then
	- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
	- cat $export_symbols \| sed -e "s/$.*$/\1;/" >> $output_objdir/$libname.ver~
	- echo "local: *; };" >> $output_objdir/$libname.ver~
	- $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
	- fi
	- ;;
	- *)
	- case `$CC -V 2>&1 \| sed 5q` in
	- Sun\ C)
	- # Sun C++ 5.9
	- _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
	- _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" \|\| new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
	- _LT_TAGVAR(compiler_needs_object, $1)=yes
	-
	- # Not sure whether something based on
	- # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
	- # would be better.
	- output_verbose_link_cmd='func_echo_all'
	-
	- # Archives containing C++ object files must be created using
	- # "CC -xar", where "CC" is the Sun C++ compiler. This is
	- # necessary to make sure instantiated templates are included
	- # in the archive.
	- _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
	- ;;
	- esac
	- ;;
	- esac
	- ;;
	-
	- lynxos*)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	-
	- m88k*)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	-
	- mvs*)
	- case $cc_basename in
	- cxx*)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- *)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- esac
	- ;;
	-
	- netbsd*)
	- if echo __ELF__ \| $CC -E - \| $GREP __ELF__ >/dev/null; then
	- _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
	- wlarc=
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- fi
	- # Workaround some broken pre-1.5 toolchains
	- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP conftest.$objext \| $SED -e "s:-lgcc -lc -lgcc::"'
	- ;;
	-
	- nto \| qnx)
	- _LT_TAGVAR(ld_shlibs, $1)=yes
	- ;;
	-
	- openbsd* \| bitrig*)
	- if test -f /usr/libexec/ld.so; then
	- _LT_TAGVAR(hardcode_direct, $1)=yes
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
	- if test -z "`echo __ELF__ \| $CC -E - \| grep __ELF__`"; then
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
	- _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
	- fi
	- output_verbose_link_cmd=func_echo_all
	- else
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- fi
	- ;;
	-
	- osf3* \| osf4* \| osf5*)
	- case $cc_basename in
	- KCC*)
	- # Kuck and Associates, Inc. (KAI) C++ Compiler
	-
	- # KCC will only create a shared library if the output file
	- # ends with ".so" (or ".sl" for HP-UX), so rename the library
	- # to its proper name (with version) after linking.
	- _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext \| $SED -e '\''s/$[[^()0-9A-Za-z{}]]$/\\\\\1/g'\''`; templib=`echo "$lib" \| $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
	-
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
	-
	- # Archives containing C++ object files must be created using
	- # the KAI C++ compiler.
	- case $host in
	- osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
	- *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
	- esac
	- ;;
	- RCC*)
	- # Rational C++ 2.4.1
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- cxx*)
	- case $host in
	- osf3*)
	- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
	- ;;
	- *)
	- _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
	- echo "-hidden">> $lib.exp~
	- $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
	- $RM $lib.exp'
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
	- ;;
	- esac
	-
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
	-
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- #
	- # There doesn't appear to be a way to prevent this compiler from
	- # explicitly linking system object files so we need to strip them
	- # from the output so that they don't get included in the library
	- # dependencies.
	- output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP "ld" \| $GREP -v "ld:"`; templist=`func_echo_all "$templist" \| $SED "s/$^.ld.$$ .ld.$$/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; .$objext);; ) list="$list $z";;esac; done; func_echo_all "$list"'
	- ;;
	- *)
	- if test yes,no = "$GXX,$with_gnu_ld"; then
	- _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
	- case $host in
	- osf3*)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	- ;;
	- *)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
	- ;;
	- esac
	-
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=:
	-
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP -v "^Configured with:" \| $GREP "\-L"'
	-
	- else
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- fi
	- ;;
	- esac
	- ;;
	-
	- psos*)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	-
	- sunos4*)
	- case $cc_basename in
	- CC*)
	- # Sun C++ 4.x
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- lcc*)
	- # Lucid
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- *)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- esac
	- ;;
	-
	- solaris*)
	- case $cc_basename in
	- CC* \| sunCC*)
	- # Sun C++ 4.2, 5.x and Centerline C++
	- _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
	- _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
	- _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
	- $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
	-
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- case $host_os in
	- solaris2.[[0-5]] \| solaris2.[[0-5]].*) ;;
	- *)
	- # The compiler driver will combine and reorder linker options,
	- # but understands '-z linker_flag'.
	- # Supported since Solaris 2.6 (maybe 2.5.1?)
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
	- ;;
	- esac
	- _LT_TAGVAR(link_all_deplibs, $1)=yes
	-
	- output_verbose_link_cmd='func_echo_all'
	-
	- # Archives containing C++ object files must be created using
	- # "CC -xar", where "CC" is the Sun C++ compiler. This is
	- # necessary to make sure instantiated templates are included
	- # in the archive.
	- _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
	- ;;
	- gcx*)
	- # Green Hills C++ Compiler
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
	-
	- # The C++ compiler must be used to create the archive.
	- _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
	- ;;
	- *)
	- # GNU C++ compiler with Solaris linker
	- if test yes,no = "$GXX,$with_gnu_ld"; then
	- _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
	- if $CC --version \| $GREP -v '^2\.7' > /dev/null; then
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
	- $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
	-
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 \| $GREP -v "^Configured with:" \| $GREP "\-L"'
	- else
	- # g++ 2.7 appears to require '-G' NOT '-shared' on this
	- # platform.
	- _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols \| $SED -e "s/$.$/\1;/" >> $lib.exp~echo "local: ; };" >> $lib.exp~
	- $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
	-
	- # Commands to make compiler produce verbose output that lists
	- # what "hidden" libraries, object files and flags are used when
	- # linking a shared library.
	- output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 \| $GREP -v "^Configured with:" \| $GREP "\-L"'
	- fi
	-
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
	- case $host_os in
	- solaris2.[[0-5]] \| solaris2.[[0-5]].*) ;;
	- *)
	- _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
	- ;;
	- esac
	- fi
	- ;;
	- esac
	- ;;
	-
	- sysv4uw2 \| sysv5OpenUNIX* \| sysv5UnixWare7.[[01]].[[10]]* \| unixware7* \| sco3.2v5.0.[[024]]*)
	- _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
	- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- runpath_var='LD_RUN_PATH'
	-
	- case $cc_basename in
	- CC*)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- *)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- esac
	- ;;
	-
	- sysv5* \| sco3.2v5* \| sco5v6*)
	- # Note: We CANNOT use -z defs as we might desire, because we do not
	- # link with -lc, and that would cause any symbols used from libc to
	- # always be unresolved, which means just about no library would
	- # ever link correctly. If we're not using GNU ld we use -z text
	- # though, which does catch some bad symbols but isn't as heavy-handed
	- # as -z defs.
	- _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
	- _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
	- _LT_TAGVAR(archive_cmds_need_lc, $1)=no
	- _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
	- _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
	- _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
	- _LT_TAGVAR(link_all_deplibs, $1)=yes
	- _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
	- runpath_var='LD_RUN_PATH'
	-
	- case $cc_basename in
	- CC*)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
	- '"$_LT_TAGVAR(old_archive_cmds, $1)"
	- _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
	- '"$_LT_TAGVAR(reload_cmds, $1)"
	- ;;
	- *)
	- _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
	- ;;
	- esac
	- ;;
	-
	- tandem*)
	- case $cc_basename in
	- NCC*)
	- # NonStop-UX NCC 3.20
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- *)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- esac
	- ;;
	-
	- vxworks*)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	-
	- *)
	- # FIXME: insert proper C++ library support
	- _LT_TAGVAR(ld_shlibs, $1)=no
	- ;;
	- esac
	-
	- AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
	- test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
	-
	- _LT_TAGVAR(GCC, $1)=$GXX
	- _LT_TAGVAR(LD, $1)=$LD
	-
	- ## CAVEAT EMPTOR:
	- ## There is no encapsulation within the following macros, do not change
	- ## the running order or otherwise move them around unless you know exactly
	- ## what you are doing...
	- _LT_SYS_HIDDEN_LIBDEPS($1)
	- _LT_COMPILER_PIC($1)
	- _LT_COMPILER_C_O($1)
	- _LT_COMPILER_FILE_LOCKS($1)
	- _LT_LINKER_SHLIBS($1)
	- _LT_SYS_DYNAMIC_LINKER($1)
	- _LT_LINKER_HARDCODE_LIBPATH($1)
	-
	- _LT_CONFIG($1)
	- fi # test -n "$compiler"
	-
	- CC=$lt_save_CC
	- CFLAGS=$lt_save_CFLAGS
	- LDCXX=$LD
	- LD=$lt_save_LD
	- GCC=$lt_save_GCC
	- with_gnu_ld=$lt_save_with_gnu_ld
	- lt_cv_path_LDCXX=$lt_cv_path_LD
	- lt_cv_path_LD=$lt_save_path_LD
	- lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
	- lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
	-fi # test yes != "$_lt_caught_CXX_error"
	-
	-AC_LANG_POP
	-])# _LT_LANG_CXX_CONFIG
	-
	-
	-# _LT_FUNC_STRIPNAME_CNF
	-# ----------------------
	-# func_stripname_cnf prefix suffix name
	-# strip PREFIX and SUFFIX off of NAME.
	-# PREFIX and SUFFIX must not contain globbing or regex special
	-# characters, hashes, percent signs, but SUFFIX may contain a leading
	-# dot (in which case that matches only a dot).
	-#
	-# This function is identical to the (non-XSI) version of func_stripname,
	-# except this one can be used by m4 code that may be executed by configure,
	-# rather than the libtool script.
	-m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
	-AC_REQUIRE([_LT_DECL_SED])
	-AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
	-func_stripname_cnf ()
	-{
	- case @S\|@2 in
	- .*) func_stripname_result=`$ECHO "@S\|@3" \| $SED "s%^@S\|@1%%; s%\\\\@S\|@2\$%%"`;;
	- *) func_stripname_result=`$ECHO "@S\|@3" \| $SED "s%^@S\|@1%%; s%@S\|@2\$%%"`;;
	- esac
	-} # func_stripname_cnf
	-])# _LT_FUNC_STRIPNAME_CNF
	-
	-
	-# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
	-# ---------------------------------
	-# Figure out "hidden" library dependencies from verbose
	-# compiler output when linking a shared library.
	-# Parse the compiler output and extract the necessary
	-# objects, libraries and library flags.
	-m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
	-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
	-AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
	-# Dependencies to place before and after the object being linked:
	-_LT_TAGVAR(predep_objects, $1)=
	-_LT_TAGVAR(postdep_objects, $1)=
	-_LT_TAGVAR(predeps, $1)=
	-_LT_TAGVAR(postdeps, $1)=
	-_LT_TAGVAR(compiler_lib_search_path, $1)=
	-
	-dnl we can't use the lt_simple_compile_test_code here,
	-dnl because it contains code intended for an executable,
	-dnl not a library. It's possible we should let each
	-dnl tag define a new lt_????_link_test_code variable,
	-dnl but it's only used here...
	-m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
	-int a;
	-void foo (void) { a = 0; }
	-_LT_EOF
	-], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
	-class Foo
	-{
	-public:
	- Foo (void) { a = 0; }
	-private:
	- int a;
	-};
	-_LT_EOF
	-], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
	- subroutine foo
	- implicit none
	- integer*4 a
	- a=0
	- return
	- end
	-_LT_EOF
	-], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
	- subroutine foo
	- implicit none
	- integer a
	- a=0
	- return
	- end
	-_LT_EOF
	-], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
	-public class foo {
	- private int a;
	- public void bar (void) {
	- a = 0;
	- }
	-};
	-_LT_EOF
	-], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
	-package foo
	-func foo() {
	-}
	-_LT_EOF
	-])
	-
	-_lt_libdeps_save_CFLAGS=$CFLAGS
	-case "$CC $CFLAGS " in #(
	-\ -flto\ *) CFLAGS="$CFLAGS -fno-lto" ;;
	-\ -fwhopr\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
	-\ -fuse-linker-plugin\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
	-esac
	-
	-dnl Parse the compiler output and extract the necessary
	-dnl objects, libraries and library flags.
	-if AC_TRY_EVAL(ac_compile); then
	- # Parse the compiler output and extract the necessary
	- # objects, libraries and library flags.
	-
	- # Sentinel used to keep track of whether or not we are before
	- # the conftest object file.
	- pre_test_object_deps_done=no
	-
	- for p in `eval "$output_verbose_link_cmd"`; do
	- case $prev$p in
	-
	- -L* \| -R* \| -l*)
	- # Some compilers place space between "-{L,R}" and the path.
	- # Remove the space.
	- if test x-L = "$p" \|\|
	- test x-R = "$p"; then
	- prev=$p
	- continue
	- fi
	-
	- # Expand the sysroot to ease extracting the directories later.
	- if test -z "$prev"; then
	- case $p in
	- -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
	- -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
	- -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
	- esac
	- fi
	- case $p in
	- =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
	- esac
	- if test no = "$pre_test_object_deps_done"; then
	- case $prev in
	- -L \| -R)
	- # Internal compiler library paths should come after those
	- # provided the user. The postdeps already come after the
	- # user supplied libs so there is no need to process them.
	- if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
	- _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
	- else
	- _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
	- fi
	- ;;
	- # The "-l" case would never come before the object being
	- # linked, so don't bother handling this case.
	- esac
	- else
	- if test -z "$_LT_TAGVAR(postdeps, $1)"; then
	- _LT_TAGVAR(postdeps, $1)=$prev$p
	- else
	- _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
	- fi
	- fi
	- prev=
	- ;;
	-
	- *.lto.$objext) ;; # Ignore GCC LTO objects
	- *.$objext)
	- # This assumes that the test object file only shows up
	- # once in the compiler output.
	- if test "$p" = "conftest.$objext"; then
	- pre_test_object_deps_done=yes
	- continue
	- fi
	-
	- if test no = "$pre_test_object_deps_done"; then
	- if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
	- _LT_TAGVAR(predep_objects, $1)=$p
	- else
	- _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
	- fi
	- else
	- if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
	- _LT_TAGVAR(postdep_objects, $1)=$p
	- else
	- _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
	- fi
	- fi
	- ;;
	-
	- *) ;; # Ignore the rest.
	-
	- esac
	- done
	-
	- # Clean up.
	- rm -f a.out a.exe
	-else
	- echo "libtool.m4: error: problem compiling $1 test program"
	-fi
	-
	-$RM -f confest.$objext
	-CFLAGS=$_lt_libdeps_save_CFLAGS
	-
	-# PORTME: override above test on systems where it is broken
	-m4_if([$1], [CXX],
	-[case $host_os in
	-interix[[3-9]]*)
	- # Interix 3.5 installs completely hosed .la files for C++, so rather than
	- # hack all around it, let's just trust "g++" to DTRT.
	- _LT_TAGVAR(predep_objects,$1)=
	- _LT_TAGVAR(postdep_objects,$1)=
	- _LT_TAGVAR(postdeps,$1)=
	- ;;
	-esac
	-])
	-
	-case " $_LT_TAGVAR(postdeps, $1) " in
	-" -lc ") _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
	-esac
	- _LT_TAGVAR(compiler_lib_search_dirs, $1)=
	-if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
	- _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" \| $SED -e 's! -L! !g' -e 's!^ !!'`
	-fi
	-_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
	- [The directories searched by this compiler when creating a shared library])
	-_LT_TAGDECL([], [predep_objects], [1],
	- [Dependencies to place before and after the objects being linked to
	- create a shared library])
	-_LT_TAGDECL([], [postdep_objects], [1])
	-_LT_TAGDECL([], [predeps], [1])
	-_LT_TAGDECL([], [postdeps], [1])
	-_LT_TAGDECL([], [compiler_lib_search_path], [1],
	- [The library search path used internally by the compiler when linking
	- a shared library])
	-])# _LT_SYS_HIDDEN_LIBDEPS
	-
	-
	-# _LT_LANG_F77_CONFIG([TAG])
	-# --------------------------
	-# Ensure that the configuration variables for a Fortran 77 compiler are
	-# suitably defined. These variables are subsequently used by _LT_CONFIG
	-# to write the compiler configuration to 'libtool'.
	-m4_defun([_LT_LANG_F77_CONFIG],
	-[AC_LANG_PUSH(Fortran 77)
	-if test -z "$F77" \|\| test no = "$F77"; then
	- _lt_disable_F77=yes
	-fi
	-
	-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
	-_LT_TAGVAR(allow_undefined_flag, $1)=
	-_LT_TAGVAR(always_export_symbols, $1)=no
	-_LT_TAGVAR(archive_expsym_cmds, $1)=
	-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
	-_LT_TAGVAR(hardcode_direct, $1)=no
	-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
	-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
	-_LT_TAGVAR(hardcode_libdir_separator, $1)=
	-_LT_TAGVAR(hardcode_minus_L, $1)=no
	-_LT_TAGVAR(hardcode_automatic, $1)=no
	-_LT_TAGVAR(inherit_rpath, $1)=no
	-_LT_TAGVAR(module_cmds, $1)=
	-_LT_TAGVAR(module_expsym_cmds, $1)=
	-_LT_TAGVAR(link_all_deplibs, $1)=unknown
	-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
	-_LT_TAGVAR(reload_flag, $1)=$reload_flag
	-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
	-_LT_TAGVAR(no_undefined_flag, $1)=
	-_LT_TAGVAR(whole_archive_flag_spec, $1)=
	-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
	-
	-# Source file extension for f77 test sources.
	-ac_ext=f
	-
	-# Object file extension for compiled f77 test sources.
	-objext=o
	-_LT_TAGVAR(objext, $1)=$objext
	-
	-# No sense in running all these tests if we already determined that
	-# the F77 compiler isn't working. Some variables (like enable_shared)
	-# are currently assumed to apply to all compilers on this platform,
	-# and will be corrupted by setting them based on a non-working compiler.
	-if test yes != "$_lt_disable_F77"; then
	- # Code to be used in simple compile tests
	- lt_simple_compile_test_code="\
	- subroutine t
	- return
	- end
	-"
	-
	- # Code to be used in simple link tests
	- lt_simple_link_test_code="\
	- program t
	- end
	-"
	-
	- # ltmain only uses $CC for tagged configurations so make sure $CC is set.
	- _LT_TAG_COMPILER
	-
	- # save warnings/boilerplate of simple test code
	- _LT_COMPILER_BOILERPLATE
	- _LT_LINKER_BOILERPLATE
	-
	- # Allow CC to be a program name with arguments.
	- lt_save_CC=$CC
	- lt_save_GCC=$GCC
	- lt_save_CFLAGS=$CFLAGS
	- CC=${F77-"f77"}
	- CFLAGS=$FFLAGS
	- compiler=$CC
	- _LT_TAGVAR(compiler, $1)=$CC
	- _LT_CC_BASENAME([$compiler])
	- GCC=$G77
	- if test -n "$compiler"; then
	- AC_MSG_CHECKING([if libtool supports shared libraries])
	- AC_MSG_RESULT([$can_build_shared])
	-
	- AC_MSG_CHECKING([whether to build shared libraries])
	- test no = "$can_build_shared" && enable_shared=no
	-
	- # On AIX, shared libraries and static libraries use the same namespace, and
	- # are all built from PIC.
	- case $host_os in
	- aix3*)
	- test yes = "$enable_shared" && enable_static=no
	- if test -n "$RANLIB"; then
	- archive_cmds="$archive_cmds~\$RANLIB \$lib"
	- postinstall_cmds='$RANLIB $lib'
	- fi
	- ;;
	- aix[[4-9]]*)
	- if test ia64 != "$host_cpu"; then
	- case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
	- yes,aix,yes) ;; # shared object as lib.so file only
	- yes,svr4,*) ;; # shared object as lib.so archive member only
	- yes,*) enable_static=no ;; # shared object in lib.a archive as well
	- esac
	- fi
	- ;;
	- esac
	- AC_MSG_RESULT([$enable_shared])
	-
	- AC_MSG_CHECKING([whether to build static libraries])
	- # Make sure either enable_shared or enable_static is yes.
	- test yes = "$enable_shared" \|\| enable_static=yes
	- AC_MSG_RESULT([$enable_static])
	-
	- _LT_TAGVAR(GCC, $1)=$G77
	- _LT_TAGVAR(LD, $1)=$LD
	-
	- ## CAVEAT EMPTOR:
	- ## There is no encapsulation within the following macros, do not change
	- ## the running order or otherwise move them around unless you know exactly
	- ## what you are doing...
	- _LT_COMPILER_PIC($1)
	- _LT_COMPILER_C_O($1)
	- _LT_COMPILER_FILE_LOCKS($1)
	- _LT_LINKER_SHLIBS($1)
	- _LT_SYS_DYNAMIC_LINKER($1)
	- _LT_LINKER_HARDCODE_LIBPATH($1)
	-
	- _LT_CONFIG($1)
	- fi # test -n "$compiler"
	-
	- GCC=$lt_save_GCC
	- CC=$lt_save_CC
	- CFLAGS=$lt_save_CFLAGS
	-fi # test yes != "$_lt_disable_F77"
	-
	-AC_LANG_POP
	-])# _LT_LANG_F77_CONFIG
	-
	-
	-# _LT_LANG_FC_CONFIG([TAG])
	-# -------------------------
	-# Ensure that the configuration variables for a Fortran compiler are
	-# suitably defined. These variables are subsequently used by _LT_CONFIG
	-# to write the compiler configuration to 'libtool'.
	-m4_defun([_LT_LANG_FC_CONFIG],
	-[AC_LANG_PUSH(Fortran)
	-
	-if test -z "$FC" \|\| test no = "$FC"; then
	- _lt_disable_FC=yes
	-fi
	-
	-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
	-_LT_TAGVAR(allow_undefined_flag, $1)=
	-_LT_TAGVAR(always_export_symbols, $1)=no
	-_LT_TAGVAR(archive_expsym_cmds, $1)=
	-_LT_TAGVAR(export_dynamic_flag_spec, $1)=
	-_LT_TAGVAR(hardcode_direct, $1)=no
	-_LT_TAGVAR(hardcode_direct_absolute, $1)=no
	-_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
	-_LT_TAGVAR(hardcode_libdir_separator, $1)=
	-_LT_TAGVAR(hardcode_minus_L, $1)=no
	-_LT_TAGVAR(hardcode_automatic, $1)=no
	-_LT_TAGVAR(inherit_rpath, $1)=no
	-_LT_TAGVAR(module_cmds, $1)=
	-_LT_TAGVAR(module_expsym_cmds, $1)=
	-_LT_TAGVAR(link_all_deplibs, $1)=unknown
	-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
	-_LT_TAGVAR(reload_flag, $1)=$reload_flag
	-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
	-_LT_TAGVAR(no_undefined_flag, $1)=
	-_LT_TAGVAR(whole_archive_flag_spec, $1)=
	-_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
	-
	-# Source file extension for fc test sources.
	-ac_ext=${ac_fc_srcext-f}
	-
	-# Object file extension for compiled fc test sources.
	-objext=o
	-_LT_TAGVAR(objext, $1)=$objext
	-
	-# No sense in running all these tests if we already determined that
	-# the FC compiler isn't working. Some variables (like enable_shared)
	-# are currently assumed to apply to all compilers on this platform,
	-# and will be corrupted by setting them based on a non-working compiler.
	-if test yes != "$_lt_disable_FC"; then
	- # Code to be used in simple compile tests
	- lt_simple_compile_test_code="\
	- subroutine t
	- return
	- end
	-"
	-
	- # Code to be used in simple link tests
	- lt_simple_link_test_code="\
	- program t
	- end
	-"
	-
	- # ltmain only uses $CC for tagged configurations so make sure $CC is set.
	- _LT_TAG_COMPILER
	-
	- # save warnings/boilerplate of simple test code
	- _LT_COMPILER_BOILERPLATE
	- _LT_LINKER_BOILERPLATE
	-
	- # Allow CC to be a program name with arguments.
	- lt_save_CC=$CC
	- lt_save_GCC=$GCC
	- lt_save_CFLAGS=$CFLAGS
	- CC=${FC-"f95"}
	- CFLAGS=$FCFLAGS
	- compiler=$CC
	- GCC=$ac_cv_fc_compiler_gnu
	-
	- _LT_TAGVAR(compiler, $1)=$CC
	- _LT_CC_BASENAME([$compiler])
	-
	- if test -n "$compiler"; then
	- AC_MSG_CHECKING([if libtool supports shared libraries])
	- AC_MSG_RESULT([$can_build_shared])
	-
	- AC_MSG_CHECKING([whether to build shared libraries])
	- test no = "$can_build_shared" && enable_shared=no
	-
	- # On AIX, shared libraries and static libraries use the same namespace, and
	- # are all built from PIC.
	- case $host_os in
	- aix3*)
	- test yes = "$enable_shared" && enable_static=no
	- if test -n "$RANLIB"; then
	- archive_cmds="$archive_cmds~\$RANLIB \$lib"
	- postinstall_cmds='$RANLIB $lib'
	- fi
	- ;;
	- aix[[4-9]]*)
	- if test ia64 != "$host_cpu"; then
	- case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
	- yes,aix,yes) ;; # shared object as lib.so file only
	- yes,svr4,*) ;; # shared object as lib.so archive member only
	- yes,*) enable_static=no ;; # shared object in lib.a archive as well
	- esac
	- fi
	- ;;
	- esac
	- AC_MSG_RESULT([$enable_shared])
	-
	- AC_MSG_CHECKING([whether to build static libraries])
	- # Make sure either enable_shared or enable_static is yes.
	- test yes = "$enable_shared" \|\| enable_static=yes
	- AC_MSG_RESULT([$enable_static])
	-
	- _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
	- _LT_TAGVAR(LD, $1)=$LD
	-
	- ## CAVEAT EMPTOR:
	- ## There is no encapsulation within the following macros, do not change
	- ## the running order or otherwise move them around unless you know exactly
	- ## what you are doing...
	- _LT_SYS_HIDDEN_LIBDEPS($1)
	- _LT_COMPILER_PIC($1)
	- _LT_COMPILER_C_O($1)
	- _LT_COMPILER_FILE_LOCKS($1)
	- _LT_LINKER_SHLIBS($1)
	- _LT_SYS_DYNAMIC_LINKER($1)
	- _LT_LINKER_HARDCODE_LIBPATH($1)
	-
	- _LT_CONFIG($1)
	- fi # test -n "$compiler"
	-
	- GCC=$lt_save_GCC
	- CC=$lt_save_CC
	- CFLAGS=$lt_save_CFLAGS
	-fi # test yes != "$_lt_disable_FC"
	-
	-AC_LANG_POP
	-])# _LT_LANG_FC_CONFIG
	-
	-
	-# _LT_LANG_GCJ_CONFIG([TAG])
	-# --------------------------
	-# Ensure that the configuration variables for the GNU Java Compiler compiler
	-# are suitably defined. These variables are subsequently used by _LT_CONFIG
	-# to write the compiler configuration to 'libtool'.
	-m4_defun([_LT_LANG_GCJ_CONFIG],
	-[AC_REQUIRE([LT_PROG_GCJ])dnl
	-AC_LANG_SAVE
	-
	-# Source file extension for Java test sources.
	-ac_ext=java
	-
	-# Object file extension for compiled Java test sources.
	-objext=o
	-_LT_TAGVAR(objext, $1)=$objext
	-
	-# Code to be used in simple compile tests
	-lt_simple_compile_test_code="class foo {}"
	-
	-# Code to be used in simple link tests
	-lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
	-
	-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
	-_LT_TAG_COMPILER
	-
	-# save warnings/boilerplate of simple test code
	-_LT_COMPILER_BOILERPLATE
	-_LT_LINKER_BOILERPLATE
	-
	-# Allow CC to be a program name with arguments.
	-lt_save_CC=$CC
	-lt_save_CFLAGS=$CFLAGS
	-lt_save_GCC=$GCC
	-GCC=yes
	-CC=${GCJ-"gcj"}
	-CFLAGS=$GCJFLAGS
	-compiler=$CC
	-_LT_TAGVAR(compiler, $1)=$CC
	-_LT_TAGVAR(LD, $1)=$LD
	-_LT_CC_BASENAME([$compiler])
	-
	-# GCJ did not exist at the time GCC didn't implicitly link libc in.
	-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
	-
	-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
	-_LT_TAGVAR(reload_flag, $1)=$reload_flag
	-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
	-
	-## CAVEAT EMPTOR:
	-## There is no encapsulation within the following macros, do not change
	-## the running order or otherwise move them around unless you know exactly
	-## what you are doing...
	-if test -n "$compiler"; then
	- _LT_COMPILER_NO_RTTI($1)
	- _LT_COMPILER_PIC($1)
	- _LT_COMPILER_C_O($1)
	- _LT_COMPILER_FILE_LOCKS($1)
	- _LT_LINKER_SHLIBS($1)
	- _LT_LINKER_HARDCODE_LIBPATH($1)
	-
	- _LT_CONFIG($1)
	-fi
	-
	-AC_LANG_RESTORE
	-
	-GCC=$lt_save_GCC
	-CC=$lt_save_CC
	-CFLAGS=$lt_save_CFLAGS
	-])# _LT_LANG_GCJ_CONFIG
	-
	-
	-# _LT_LANG_GO_CONFIG([TAG])
	-# --------------------------
	-# Ensure that the configuration variables for the GNU Go compiler
	-# are suitably defined. These variables are subsequently used by _LT_CONFIG
	-# to write the compiler configuration to 'libtool'.
	-m4_defun([_LT_LANG_GO_CONFIG],
	-[AC_REQUIRE([LT_PROG_GO])dnl
	-AC_LANG_SAVE
	-
	-# Source file extension for Go test sources.
	-ac_ext=go
	-
	-# Object file extension for compiled Go test sources.
	-objext=o
	-_LT_TAGVAR(objext, $1)=$objext
	-
	-# Code to be used in simple compile tests
	-lt_simple_compile_test_code="package main; func main() { }"
	-
	-# Code to be used in simple link tests
	-lt_simple_link_test_code='package main; func main() { }'
	-
	-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
	-_LT_TAG_COMPILER
	-
	-# save warnings/boilerplate of simple test code
	-_LT_COMPILER_BOILERPLATE
	-_LT_LINKER_BOILERPLATE
	-
	-# Allow CC to be a program name with arguments.
	-lt_save_CC=$CC
	-lt_save_CFLAGS=$CFLAGS
	-lt_save_GCC=$GCC
	-GCC=yes
	-CC=${GOC-"gccgo"}
	-CFLAGS=$GOFLAGS
	-compiler=$CC
	-_LT_TAGVAR(compiler, $1)=$CC
	-_LT_TAGVAR(LD, $1)=$LD
	-_LT_CC_BASENAME([$compiler])
	-
	-# Go did not exist at the time GCC didn't implicitly link libc in.
	-_LT_TAGVAR(archive_cmds_need_lc, $1)=no
	-
	-_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
	-_LT_TAGVAR(reload_flag, $1)=$reload_flag
	-_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
	-
	-## CAVEAT EMPTOR:
	-## There is no encapsulation within the following macros, do not change
	-## the running order or otherwise move them around unless you know exactly
	-## what you are doing...
	-if test -n "$compiler"; then
	- _LT_COMPILER_NO_RTTI($1)
	- _LT_COMPILER_PIC($1)
	- _LT_COMPILER_C_O($1)
	- _LT_COMPILER_FILE_LOCKS($1)
	- _LT_LINKER_SHLIBS($1)
	- _LT_LINKER_HARDCODE_LIBPATH($1)
	-
	- _LT_CONFIG($1)
	-fi
	-
	-AC_LANG_RESTORE
	-
	-GCC=$lt_save_GCC
	-CC=$lt_save_CC
	-CFLAGS=$lt_save_CFLAGS
	-])# _LT_LANG_GO_CONFIG
	-
	-
	-# _LT_LANG_RC_CONFIG([TAG])
	-# -------------------------
	-# Ensure that the configuration variables for the Windows resource compiler
	-# are suitably defined. These variables are subsequently used by _LT_CONFIG
	-# to write the compiler configuration to 'libtool'.
	-m4_defun([_LT_LANG_RC_CONFIG],
	-[AC_REQUIRE([LT_PROG_RC])dnl
	-AC_LANG_SAVE
	-
	-# Source file extension for RC test sources.
	-ac_ext=rc
	-
	-# Object file extension for compiled RC test sources.
	-objext=o
	-_LT_TAGVAR(objext, $1)=$objext
	-
	-# Code to be used in simple compile tests
	-lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
	-
	-# Code to be used in simple link tests
	-lt_simple_link_test_code=$lt_simple_compile_test_code
	-
	-# ltmain only uses $CC for tagged configurations so make sure $CC is set.
	-_LT_TAG_COMPILER
	-
	-# save warnings/boilerplate of simple test code
	-_LT_COMPILER_BOILERPLATE
	-_LT_LINKER_BOILERPLATE
	-
	-# Allow CC to be a program name with arguments.
	-lt_save_CC=$CC
	-lt_save_CFLAGS=$CFLAGS
	-lt_save_GCC=$GCC
	-GCC=
	-CC=${RC-"windres"}
	-CFLAGS=
	-compiler=$CC
	-_LT_TAGVAR(compiler, $1)=$CC
	-_LT_CC_BASENAME([$compiler])
	-_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
	-
	-if test -n "$compiler"; then
	- :
	- _LT_CONFIG($1)
	-fi
	-
	-GCC=$lt_save_GCC
	-AC_LANG_RESTORE
	-CC=$lt_save_CC
	-CFLAGS=$lt_save_CFLAGS
	-])# _LT_LANG_RC_CONFIG
	-
	-
	-# LT_PROG_GCJ
	-# -----------
	-AC_DEFUN([LT_PROG_GCJ],
	-[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
	- [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
	- [AC_CHECK_TOOL(GCJ, gcj,)
	- test set = "${GCJFLAGS+set}" \|\| GCJFLAGS="-g -O2"
	- AC_SUBST(GCJFLAGS)])])[]dnl
	-])
	-
	-# Old name:
	-AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
	-
	-
	-# LT_PROG_GO
	-# ----------
	-AC_DEFUN([LT_PROG_GO],
	-[AC_CHECK_TOOL(GOC, gccgo,)
	-])
	-
	-
	-# LT_PROG_RC
	-# ----------
	-AC_DEFUN([LT_PROG_RC],
	-[AC_CHECK_TOOL(RC, windres,)
	-])
	-
	-# Old name:
	-AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([LT_AC_PROG_RC], [])
	-
	-
	-# _LT_DECL_EGREP
	-# --------------
	-# If we don't have a new enough Autoconf to choose the best grep
	-# available, choose the one first in the user's PATH.
	-m4_defun([_LT_DECL_EGREP],
	-[AC_REQUIRE([AC_PROG_EGREP])dnl
	-AC_REQUIRE([AC_PROG_FGREP])dnl
	-test -z "$GREP" && GREP=grep
	-_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
	-_LT_DECL([], [EGREP], [1], [An ERE matcher])
	-_LT_DECL([], [FGREP], [1], [A literal string matcher])
	-dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
	-AC_SUBST([GREP])
	-])
	-
	-
	-# _LT_DECL_OBJDUMP
	-# --------------
	-# If we don't have a new enough Autoconf to choose the best objdump
	-# available, choose the one first in the user's PATH.
	-m4_defun([_LT_DECL_OBJDUMP],
	-[AC_CHECK_TOOL(OBJDUMP, objdump, false)
	-test -z "$OBJDUMP" && OBJDUMP=objdump
	-_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
	-AC_SUBST([OBJDUMP])
	-])
	-
	-# _LT_DECL_DLLTOOL
	-# ----------------
	-# Ensure DLLTOOL variable is set.
	-m4_defun([_LT_DECL_DLLTOOL],
	-[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
	-test -z "$DLLTOOL" && DLLTOOL=dlltool
	-_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
	-AC_SUBST([DLLTOOL])
	-])
	-
	-# _LT_DECL_SED
	-# ------------
	-# Check for a fully-functional sed program, that truncates
	-# as few characters as possible. Prefer GNU sed if found.
	-m4_defun([_LT_DECL_SED],
	-[AC_PROG_SED
	-test -z "$SED" && SED=sed
	-Xsed="$SED -e 1s/^X//"
	-_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
	-_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
	- [Sed that helps us avoid accidentally triggering echo(1) options like -n])
	-])# _LT_DECL_SED
	-
	-m4_ifndef([AC_PROG_SED], [
	-############################################################
	-# NOTE: This macro has been submitted for inclusion into #
	-# GNU Autoconf as AC_PROG_SED. When it is available in #
	-# a released version of Autoconf we should remove this #
	-# macro and use it instead. #
	-############################################################
	-
	-m4_defun([AC_PROG_SED],
	-[AC_MSG_CHECKING([for a sed that does not truncate output])
	-AC_CACHE_VAL(lt_cv_path_SED,
	-[# Loop through the user's path and test for sed and gsed.
	-# Then use that list of sed's as ones to test for truncation.
	-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
	-for as_dir in $PATH
	-do
	- IFS=$as_save_IFS
	- test -z "$as_dir" && as_dir=.
	- for lt_ac_prog in sed gsed; do
	- for ac_exec_ext in '' $ac_executable_extensions; do
	- if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
	- lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
	- fi
	- done
	- done
	-done
	-IFS=$as_save_IFS
	-lt_ac_max=0
	-lt_ac_count=0
	-# Add /usr/xpg4/bin/sed as it is typically found on Solaris
	-# along with /bin/sed that truncates output.
	-for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
	- test ! -f "$lt_ac_sed" && continue
	- cat /dev/null > conftest.in
	- lt_ac_count=0
	- echo $ECHO_N "0123456789$ECHO_C" >conftest.in
	- # Check for GNU sed and select it if it is found.
	- if "$lt_ac_sed" --version 2>&1 < /dev/null \| grep 'GNU' > /dev/null; then
	- lt_cv_path_SED=$lt_ac_sed
	- break
	- fi
	- while true; do
	- cat conftest.in conftest.in >conftest.tmp
	- mv conftest.tmp conftest.in
	- cp conftest.in conftest.nl
	- echo >>conftest.nl
	- $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out \|\| break
	- cmp -s conftest.out conftest.nl \|\| break
	- # 10000 chars as input seems more than enough
	- test 10 -lt "$lt_ac_count" && break
	- lt_ac_count=`expr $lt_ac_count + 1`
	- if test "$lt_ac_count" -gt "$lt_ac_max"; then
	- lt_ac_max=$lt_ac_count
	- lt_cv_path_SED=$lt_ac_sed
	- fi
	- done
	-done
	-])
	-SED=$lt_cv_path_SED
	-AC_SUBST([SED])
	-AC_MSG_RESULT([$SED])
	-])#AC_PROG_SED
	-])#m4_ifndef
	-
	-# Old name:
	-AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([LT_AC_PROG_SED], [])
	-
	-
	-# _LT_CHECK_SHELL_FEATURES
	-# ------------------------
	-# Find out whether the shell is Bourne or XSI compatible,
	-# or has some other useful features.
	-m4_defun([_LT_CHECK_SHELL_FEATURES],
	-[if ( (MAIL=60; unset MAIL) \|\| exit) >/dev/null 2>&1; then
	- lt_unset=unset
	-else
	- lt_unset=false
	-fi
	-_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
	-
	-# test EBCDIC or ASCII
	-case `echo X\|tr X '\101'` in
	- A) # ASCII based system
	- # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
	- lt_SP2NL='tr \040 \012'
	- lt_NL2SP='tr \015\012 \040\040'
	- ;;
	- *) # EBCDIC based system
	- lt_SP2NL='tr \100 \n'
	- lt_NL2SP='tr \r\n \100\100'
	- ;;
	-esac
	-_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
	-_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
	-])# _LT_CHECK_SHELL_FEATURES
	-
	-
	-# _LT_PATH_CONVERSION_FUNCTIONS
	-# -----------------------------
	-# Determine what file name conversion functions should be used by
	-# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
	-# for certain cross-compile configurations and native mingw.
	-m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
	-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
	-AC_REQUIRE([AC_CANONICAL_BUILD])dnl
	-AC_MSG_CHECKING([how to convert $build file names to $host format])
	-AC_CACHE_VAL(lt_cv_to_host_file_cmd,
	-[case $host in
	- --mingw* )
	- case $build in
	- --mingw* ) # actually msys
	- lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
	- ;;
	- --cygwin* )
	- lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
	- ;;
	- * ) # otherwise, assume *nix
	- lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
	- ;;
	- esac
	- ;;
	- --cygwin* )
	- case $build in
	- --mingw* ) # actually msys
	- lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
	- ;;
	- --cygwin* )
	- lt_cv_to_host_file_cmd=func_convert_file_noop
	- ;;
	- * ) # otherwise, assume *nix
	- lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
	- ;;
	- esac
	- ;;
	- * ) # unhandled hosts (and "normal" native builds)
	- lt_cv_to_host_file_cmd=func_convert_file_noop
	- ;;
	-esac
	-])
	-to_host_file_cmd=$lt_cv_to_host_file_cmd
	-AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
	-_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
	- [0], [convert $build file names to $host format])dnl
	-
	-AC_MSG_CHECKING([how to convert $build file names to toolchain format])
	-AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
	-[#assume ordinary cross tools, or native build.
	-lt_cv_to_tool_file_cmd=func_convert_file_noop
	-case $host in
	- --mingw* )
	- case $build in
	- --mingw* ) # actually msys
	- lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
	- ;;
	- esac
	- ;;
	-esac
	-])
	-to_tool_file_cmd=$lt_cv_to_tool_file_cmd
	-AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
	-_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
	- [0], [convert $build files to toolchain format])dnl
	-])# _LT_PATH_CONVERSION_FUNCTIONS
	diff --git a/libpolyml/libffi/m4/ltoptions.m4 b/libpolyml/libffi/m4/ltoptions.m4
	deleted file mode 100644
	index 94b08297..00000000
	--- a/libpolyml/libffi/m4/ltoptions.m4
	+++ /dev/null
	@@ -1,437 +0,0 @@
	-# Helper functions for option handling. -- Autoconf --
	-#
	-# Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software
	-# Foundation, Inc.
	-# Written by Gary V. Vaughan, 2004
	-#
	-# This file is free software; the Free Software Foundation gives
	-# unlimited permission to copy and/or distribute it, with or without
	-# modifications, as long as this notice is preserved.
	-
	-# serial 8 ltoptions.m4
	-
	-# This is to help aclocal find these macros, as it can't see m4_define.
	-AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
	-
	-
	-# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
	-# ------------------------------------------
	-m4_define([_LT_MANGLE_OPTION],
	-[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
	-
	-
	-# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
	-# ---------------------------------------
	-# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
	-# matching handler defined, dispatch to it. Other OPTION-NAMEs are
	-# saved as a flag.
	-m4_define([_LT_SET_OPTION],
	-[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
	-m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
	- _LT_MANGLE_DEFUN([$1], [$2]),
	- [m4_warning([Unknown $1 option '$2'])])[]dnl
	-])
	-
	-
	-# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
	-# ------------------------------------------------------------
	-# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
	-m4_define([_LT_IF_OPTION],
	-[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
	-
	-
	-# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
	-# -------------------------------------------------------
	-# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
	-# are set.
	-m4_define([_LT_UNLESS_OPTIONS],
	-[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
	- [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
	- [m4_define([$0_found])])])[]dnl
	-m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
	-])[]dnl
	-])
	-
	-
	-# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
	-# ----------------------------------------
	-# OPTION-LIST is a space-separated list of Libtool options associated
	-# with MACRO-NAME. If any OPTION has a matching handler declared with
	-# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
	-# the unknown option and exit.
	-m4_defun([_LT_SET_OPTIONS],
	-[# Set options
	-m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
	- [_LT_SET_OPTION([$1], _LT_Option)])
	-
	-m4_if([$1],[LT_INIT],[
	- dnl
	- dnl Simply set some default values (i.e off) if boolean options were not
	- dnl specified:
	- _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
	- ])
	- _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
	- ])
	- dnl
	- dnl If no reference was made to various pairs of opposing options, then
	- dnl we run the default mode handler for the pair. For example, if neither
	- dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
	- dnl archives by default:
	- _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
	- _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
	- _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
	- _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
	- [_LT_ENABLE_FAST_INSTALL])
	- _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4],
	- [_LT_WITH_AIX_SONAME([aix])])
	- ])
	-])# _LT_SET_OPTIONS
	-
	-
	-## --------------------------------- ##
	-## Macros to handle LT_INIT options. ##
	-## --------------------------------- ##
	-
	-# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
	-# -----------------------------------------
	-m4_define([_LT_MANGLE_DEFUN],
	-[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
	-
	-
	-# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
	-# -----------------------------------------------
	-m4_define([LT_OPTION_DEFINE],
	-[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
	-])# LT_OPTION_DEFINE
	-
	-
	-# dlopen
	-# ------
	-LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
	-])
	-
	-AU_DEFUN([AC_LIBTOOL_DLOPEN],
	-[_LT_SET_OPTION([LT_INIT], [dlopen])
	-AC_DIAGNOSE([obsolete],
	-[$0: Remove this warning and the call to _LT_SET_OPTION when you
	-put the 'dlopen' option into LT_INIT's first parameter.])
	-])
	-
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
	-
	-
	-# win32-dll
	-# ---------
	-# Declare package support for building win32 dll's.
	-LT_OPTION_DEFINE([LT_INIT], [win32-dll],
	-[enable_win32_dll=yes
	-
	-case $host in
	---cygwin* \| --mingw* \| --pw32* \| --cegcc*)
	- AC_CHECK_TOOL(AS, as, false)
	- AC_CHECK_TOOL(DLLTOOL, dlltool, false)
	- AC_CHECK_TOOL(OBJDUMP, objdump, false)
	- ;;
	-esac
	-
	-test -z "$AS" && AS=as
	-_LT_DECL([], [AS], [1], [Assembler program])dnl
	-
	-test -z "$DLLTOOL" && DLLTOOL=dlltool
	-_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
	-
	-test -z "$OBJDUMP" && OBJDUMP=objdump
	-_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
	-])# win32-dll
	-
	-AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
	-[AC_REQUIRE([AC_CANONICAL_HOST])dnl
	-_LT_SET_OPTION([LT_INIT], [win32-dll])
	-AC_DIAGNOSE([obsolete],
	-[$0: Remove this warning and the call to _LT_SET_OPTION when you
	-put the 'win32-dll' option into LT_INIT's first parameter.])
	-])
	-
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
	-
	-
	-# _LT_ENABLE_SHARED([DEFAULT])
	-# ----------------------------
	-# implement the --enable-shared flag, and supports the 'shared' and
	-# 'disable-shared' LT_INIT options.
	-# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
	-m4_define([_LT_ENABLE_SHARED],
	-[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
	-AC_ARG_ENABLE([shared],
	- [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
	- [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
	- [p=${PACKAGE-default}
	- case $enableval in
	- yes) enable_shared=yes ;;
	- no) enable_shared=no ;;
	- *)
	- enable_shared=no
	- # Look at the argument we got. We use all the common list separators.
	- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
	- for pkg in $enableval; do
	- IFS=$lt_save_ifs
	- if test "X$pkg" = "X$p"; then
	- enable_shared=yes
	- fi
	- done
	- IFS=$lt_save_ifs
	- ;;
	- esac],
	- [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
	-
	- _LT_DECL([build_libtool_libs], [enable_shared], [0],
	- [Whether or not to build shared libraries])
	-])# _LT_ENABLE_SHARED
	-
	-LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
	-LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
	-
	-# Old names:
	-AC_DEFUN([AC_ENABLE_SHARED],
	-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
	-])
	-
	-AC_DEFUN([AC_DISABLE_SHARED],
	-[_LT_SET_OPTION([LT_INIT], [disable-shared])
	-])
	-
	-AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
	-AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
	-
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AM_ENABLE_SHARED], [])
	-dnl AC_DEFUN([AM_DISABLE_SHARED], [])
	-
	-
	-
	-# _LT_ENABLE_STATIC([DEFAULT])
	-# ----------------------------
	-# implement the --enable-static flag, and support the 'static' and
	-# 'disable-static' LT_INIT options.
	-# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
	-m4_define([_LT_ENABLE_STATIC],
	-[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
	-AC_ARG_ENABLE([static],
	- [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
	- [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
	- [p=${PACKAGE-default}
	- case $enableval in
	- yes) enable_static=yes ;;
	- no) enable_static=no ;;
	- *)
	- enable_static=no
	- # Look at the argument we got. We use all the common list separators.
	- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
	- for pkg in $enableval; do
	- IFS=$lt_save_ifs
	- if test "X$pkg" = "X$p"; then
	- enable_static=yes
	- fi
	- done
	- IFS=$lt_save_ifs
	- ;;
	- esac],
	- [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
	-
	- _LT_DECL([build_old_libs], [enable_static], [0],
	- [Whether or not to build static libraries])
	-])# _LT_ENABLE_STATIC
	-
	-LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
	-LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
	-
	-# Old names:
	-AC_DEFUN([AC_ENABLE_STATIC],
	-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
	-])
	-
	-AC_DEFUN([AC_DISABLE_STATIC],
	-[_LT_SET_OPTION([LT_INIT], [disable-static])
	-])
	-
	-AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
	-AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
	-
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AM_ENABLE_STATIC], [])
	-dnl AC_DEFUN([AM_DISABLE_STATIC], [])
	-
	-
	-
	-# _LT_ENABLE_FAST_INSTALL([DEFAULT])
	-# ----------------------------------
	-# implement the --enable-fast-install flag, and support the 'fast-install'
	-# and 'disable-fast-install' LT_INIT options.
	-# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
	-m4_define([_LT_ENABLE_FAST_INSTALL],
	-[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
	-AC_ARG_ENABLE([fast-install],
	- [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
	- [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
	- [p=${PACKAGE-default}
	- case $enableval in
	- yes) enable_fast_install=yes ;;
	- no) enable_fast_install=no ;;
	- *)
	- enable_fast_install=no
	- # Look at the argument we got. We use all the common list separators.
	- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
	- for pkg in $enableval; do
	- IFS=$lt_save_ifs
	- if test "X$pkg" = "X$p"; then
	- enable_fast_install=yes
	- fi
	- done
	- IFS=$lt_save_ifs
	- ;;
	- esac],
	- [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
	-
	-_LT_DECL([fast_install], [enable_fast_install], [0],
	- [Whether or not to optimize for fast installation])dnl
	-])# _LT_ENABLE_FAST_INSTALL
	-
	-LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
	-LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
	-
	-# Old names:
	-AU_DEFUN([AC_ENABLE_FAST_INSTALL],
	-[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
	-AC_DIAGNOSE([obsolete],
	-[$0: Remove this warning and the call to _LT_SET_OPTION when you put
	-the 'fast-install' option into LT_INIT's first parameter.])
	-])
	-
	-AU_DEFUN([AC_DISABLE_FAST_INSTALL],
	-[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
	-AC_DIAGNOSE([obsolete],
	-[$0: Remove this warning and the call to _LT_SET_OPTION when you put
	-the 'disable-fast-install' option into LT_INIT's first parameter.])
	-])
	-
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
	-dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
	-
	-
	-# _LT_WITH_AIX_SONAME([DEFAULT])
	-# ----------------------------------
	-# implement the --with-aix-soname flag, and support the `aix-soname=aix'
	-# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
	-# is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'.
	-m4_define([_LT_WITH_AIX_SONAME],
	-[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl
	-shared_archive_member_spec=
	-case $host,$enable_shared in
	-power--aix[[5-9]]*,yes)
	- AC_MSG_CHECKING([which variant of shared library versioning to provide])
	- AC_ARG_WITH([aix-soname],
	- [AS_HELP_STRING([--with-aix-soname=aix\|svr4\|both],
	- [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])],
	- [case $withval in
	- aix\|svr4\|both)
	- ;;
	- *)
	- AC_MSG_ERROR([Unknown argument to --with-aix-soname])
	- ;;
	- esac
	- lt_cv_with_aix_soname=$with_aix_soname],
	- [AC_CACHE_VAL([lt_cv_with_aix_soname],
	- [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)
	- with_aix_soname=$lt_cv_with_aix_soname])
	- AC_MSG_RESULT([$with_aix_soname])
	- if test aix != "$with_aix_soname"; then
	- # For the AIX way of multilib, we name the shared archive member
	- # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
	- # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
	- # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
	- # the AIX toolchain works better with OBJECT_MODE set (default 32).
	- if test 64 = "${OBJECT_MODE-32}"; then
	- shared_archive_member_spec=shr_64
	- else
	- shared_archive_member_spec=shr
	- fi
	- fi
	- ;;
	-*)
	- with_aix_soname=aix
	- ;;
	-esac
	-
	-_LT_DECL([], [shared_archive_member_spec], [0],
	- [Shared archive member basename, for filename based shared library versioning on AIX])dnl
	-])# _LT_WITH_AIX_SONAME
	-
	-LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])])
	-LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])])
	-LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])
	-
	-
	-# _LT_WITH_PIC([MODE])
	-# --------------------
	-# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
	-# LT_INIT options.
	-# MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'.
	-m4_define([_LT_WITH_PIC],
	-[AC_ARG_WITH([pic],
	- [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
	- [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
	- [lt_p=${PACKAGE-default}
	- case $withval in
	- yes\|no) pic_mode=$withval ;;
	- *)
	- pic_mode=default
	- # Look at the argument we got. We use all the common list separators.
	- lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
	- for lt_pkg in $withval; do
	- IFS=$lt_save_ifs
	- if test "X$lt_pkg" = "X$lt_p"; then
	- pic_mode=yes
	- fi
	- done
	- IFS=$lt_save_ifs
	- ;;
	- esac],
	- [pic_mode=m4_default([$1], [default])])
	-
	-_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
	-])# _LT_WITH_PIC
	-
	-LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
	-LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
	-
	-# Old name:
	-AU_DEFUN([AC_LIBTOOL_PICMODE],
	-[_LT_SET_OPTION([LT_INIT], [pic-only])
	-AC_DIAGNOSE([obsolete],
	-[$0: Remove this warning and the call to _LT_SET_OPTION when you
	-put the 'pic-only' option into LT_INIT's first parameter.])
	-])
	-
	-dnl aclocal-1.4 backwards compatibility:
	-dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
	-
	-## ----------------- ##
	-## LTDL_INIT Options ##
	-## ----------------- ##
	-
	-m4_define([_LTDL_MODE], [])
	-LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
	- [m4_define([_LTDL_MODE], [nonrecursive])])
	-LT_OPTION_DEFINE([LTDL_INIT], [recursive],
	- [m4_define([_LTDL_MODE], [recursive])])
	-LT_OPTION_DEFINE([LTDL_INIT], [subproject],
	- [m4_define([_LTDL_MODE], [subproject])])
	-
	-m4_define([_LTDL_TYPE], [])
	-LT_OPTION_DEFINE([LTDL_INIT], [installable],
	- [m4_define([_LTDL_TYPE], [installable])])
	-LT_OPTION_DEFINE([LTDL_INIT], [convenience],
	- [m4_define([_LTDL_TYPE], [convenience])])
	diff --git a/libpolyml/libffi/m4/ltsugar.m4 b/libpolyml/libffi/m4/ltsugar.m4
	deleted file mode 100644
	index 48bc9344..00000000
	--- a/libpolyml/libffi/m4/ltsugar.m4
	+++ /dev/null
	@@ -1,124 +0,0 @@
	-# ltsugar.m4 -- libtool m4 base layer. --Autoconf--
	-#
	-# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software
	-# Foundation, Inc.
	-# Written by Gary V. Vaughan, 2004
	-#
	-# This file is free software; the Free Software Foundation gives
	-# unlimited permission to copy and/or distribute it, with or without
	-# modifications, as long as this notice is preserved.
	-
	-# serial 6 ltsugar.m4
	-
	-# This is to help aclocal find these macros, as it can't see m4_define.
	-AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
	-
	-
	-# lt_join(SEP, ARG1, [ARG2...])
	-# -----------------------------
	-# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
	-# associated separator.
	-# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
	-# versions in m4sugar had bugs.
	-m4_define([lt_join],
	-[m4_if([$#], [1], [],
	- [$#], [2], [[$2]],
	- [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
	-m4_define([_lt_join],
	-[m4_if([$#$2], [2], [],
	- [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
	-
	-
	-# lt_car(LIST)
	-# lt_cdr(LIST)
	-# ------------
	-# Manipulate m4 lists.
	-# These macros are necessary as long as will still need to support
	-# Autoconf-2.59, which quotes differently.
	-m4_define([lt_car], [[$1]])
	-m4_define([lt_cdr],
	-[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
	- [$#], 1, [],
	- [m4_dquote(m4_shift($@))])])
	-m4_define([lt_unquote], $1)
	-
	-
	-# lt_append(MACRO-NAME, STRING, [SEPARATOR])
	-# ------------------------------------------
	-# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
	-# Note that neither SEPARATOR nor STRING are expanded; they are appended
	-# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
	-# No SEPARATOR is output if MACRO-NAME was previously undefined (different
	-# than defined and empty).
	-#
	-# This macro is needed until we can rely on Autoconf 2.62, since earlier
	-# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
	-m4_define([lt_append],
	-[m4_define([$1],
	- m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
	-
	-
	-
	-# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
	-# ----------------------------------------------------------
	-# Produce a SEP delimited list of all paired combinations of elements of
	-# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
	-# has the form PREFIXmINFIXSUFFIXn.
	-# Needed until we can rely on m4_combine added in Autoconf 2.62.
	-m4_define([lt_combine],
	-[m4_if(m4_eval([$# > 3]), [1],
	- [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
	-[[m4_foreach([_Lt_prefix], [$2],
	- [m4_foreach([_Lt_suffix],
	- ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
	- [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
	-
	-
	-# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
	-# -----------------------------------------------------------------------
	-# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
	-# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
	-m4_define([lt_if_append_uniq],
	-[m4_ifdef([$1],
	- [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
	- [lt_append([$1], [$2], [$3])$4],
	- [$5])],
	- [lt_append([$1], [$2], [$3])$4])])
	-
	-
	-# lt_dict_add(DICT, KEY, VALUE)
	-# -----------------------------
	-m4_define([lt_dict_add],
	-[m4_define([$1($2)], [$3])])
	-
	-
	-# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
	-# --------------------------------------------
	-m4_define([lt_dict_add_subkey],
	-[m4_define([$1($2:$3)], [$4])])
	-
	-
	-# lt_dict_fetch(DICT, KEY, [SUBKEY])
	-# ----------------------------------
	-m4_define([lt_dict_fetch],
	-[m4_ifval([$3],
	- m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
	- m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
	-
	-
	-# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
	-# -----------------------------------------------------------------
	-m4_define([lt_if_dict_fetch],
	-[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
	- [$5],
	- [$6])])
	-
	-
	-# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
	-# --------------------------------------------------------------
	-m4_define([lt_dict_filter],
	-[m4_if([$5], [], [],
	- [lt_join(m4_quote(m4_default([$4], [[, ]])),
	- lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
	- [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
	-])
	diff --git a/libpolyml/libffi/m4/ltversion.m4 b/libpolyml/libffi/m4/ltversion.m4
	deleted file mode 100644
	index fa04b52a..00000000
	--- a/libpolyml/libffi/m4/ltversion.m4
	+++ /dev/null
	@@ -1,23 +0,0 @@
	-# ltversion.m4 -- version numbers -- Autoconf --
	-#
	-# Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc.
	-# Written by Scott James Remnant, 2004
	-#
	-# This file is free software; the Free Software Foundation gives
	-# unlimited permission to copy and/or distribute it, with or without
	-# modifications, as long as this notice is preserved.
	-
	-# @configure_input@
	-
	-# serial 4179 ltversion.m4
	-# This file is part of GNU Libtool
	-
	-m4_define([LT_PACKAGE_VERSION], [2.4.6])
	-m4_define([LT_PACKAGE_REVISION], [2.4.6])
	-
	-AC_DEFUN([LTVERSION_VERSION],
	-[macro_version='2.4.6'
	-macro_revision='2.4.6'
	-_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
	-_LT_DECL(, macro_revision, 0)
	-])
	diff --git a/libpolyml/libffi/m4/lt~obsolete.m4 b/libpolyml/libffi/m4/lt~obsolete.m4
	deleted file mode 100644
	index c6b26f88..00000000
	--- a/libpolyml/libffi/m4/lt~obsolete.m4
	+++ /dev/null
	@@ -1,99 +0,0 @@
	-# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. --Autoconf--
	-#
	-# Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software
	-# Foundation, Inc.
	-# Written by Scott James Remnant, 2004.
	-#
	-# This file is free software; the Free Software Foundation gives
	-# unlimited permission to copy and/or distribute it, with or without
	-# modifications, as long as this notice is preserved.
	-
	-# serial 5 lt~obsolete.m4
	-
	-# These exist entirely to fool aclocal when bootstrapping libtool.
	-#
	-# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
	-# which have later been changed to m4_define as they aren't part of the
	-# exported API, or moved to Autoconf or Automake where they belong.
	-#
	-# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
	-# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
	-# using a macro with the same name in our local m4/libtool.m4 it'll
	-# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
	-# and doesn't know about Autoconf macros at all.)
	-#
	-# So we provide this file, which has a silly filename so it's always
	-# included after everything else. This provides aclocal with the
	-# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
	-# because those macros already exist, or will be overwritten later.
	-# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
	-#
	-# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
	-# Yes, that means every name once taken will need to remain here until
	-# we give up compatibility with versions before 1.7, at which point
	-# we need to keep only those names which we still refer to.
	-
	-# This is to help aclocal find these macros, as it can't see m4_define.
	-AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
	-
	-m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
	-m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
	-m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
	-m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
	-m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
	-m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
	-m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])])
	-m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
	-m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])])
	-m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])])
	-m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])])
	-m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
	-m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
	-m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
	-m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
	-m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
	-m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])])
	-m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
	-m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
	-m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])])
	-m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])])
	-m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
	-m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
	-m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
	-m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
	-m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
	-m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
	-m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
	-m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])])
	-m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])])
	-m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])])
	-m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
	-m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
	-m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])])
	-m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])])
	-m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
	-m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
	-m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])])
	-m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
	-m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])])
	-m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])])
	-m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])])
	-m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
	-m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
	-m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
	-m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
	-m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
	-m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
	-m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
	-m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
	-m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
	-m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
	-m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])])
	-m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
	-m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
	-m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
	-m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
	-m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
	-m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])])
	-m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])])
	-m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])])
	diff --git a/libpolyml/libffi/man/Makefile.am b/libpolyml/libffi/man/Makefile.am
	deleted file mode 100644
	index afcbfb69..00000000
	--- a/libpolyml/libffi/man/Makefile.am
	+++ /dev/null
	@@ -1,8 +0,0 @@
	-## Process this with automake to create Makefile.in
	-
	-AUTOMAKE_OPTIONS=foreign
	-
	-EXTRA_DIST = ffi.3 ffi_call.3 ffi_prep_cif.3 ffi_prep_cif_var.3
	-
	-man_MANS = ffi.3 ffi_call.3 ffi_prep_cif.3 ffi_prep_cif_var.3
	-
	diff --git a/libpolyml/libffi/man/Makefile.in b/libpolyml/libffi/man/Makefile.in
	deleted file mode 100644
	index 05c67fb5..00000000
	--- a/libpolyml/libffi/man/Makefile.in
	+++ /dev/null
	@@ -1,555 +0,0 @@
	-# Makefile.in generated by automake 1.15 from Makefile.am.
	-# @configure_input@
	-
	-# Copyright (C) 1994-2014 Free Software Foundation, Inc.
	-
	-# This Makefile.in is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
	-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
	-# PARTICULAR PURPOSE.
	-
	-@SET_MAKE@
	-VPATH = @srcdir@
	-am__is_gnu_make = { \
	- if test -z '$(MAKELEVEL)'; then \
	- false; \
	- elif test -n '$(MAKE_HOST)'; then \
	- true; \
	- elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
	- true; \
	- else \
	- false; \
	- fi; \
	-}
	-am__make_running_with_option = \
	- case $${target_option-} in \
	- ?) ;; \
	- *) echo "am__make_running_with_option: internal error: invalid" \
	- "target option '$${target_option-}' specified" >&2; \
	- exit 1;; \
	- esac; \
	- has_opt=no; \
	- sane_makeflags=$$MAKEFLAGS; \
	- if $(am__is_gnu_make); then \
	- sane_makeflags=$$MFLAGS; \
	- else \
	- case $$MAKEFLAGS in \
	- \\[\ \ ]) \
	- bs=\\; \
	- sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
	- \| sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
	- esac; \
	- fi; \
	- skip_next=no; \
	- strip_trailopt () \
	- { \
	- flg=`printf '%s\n' "$$flg" \| sed "s/$$1.*$$//"`; \
	- }; \
	- for flg in $$sane_makeflags; do \
	- test $$skip_next = yes && { skip_next=no; continue; }; \
	- case $$flg in \
	- =\|--*) continue;; \
	- -*I) strip_trailopt 'I'; skip_next=yes;; \
	- -I?) strip_trailopt 'I';; \
	- -*O) strip_trailopt 'O'; skip_next=yes;; \
	- -O?) strip_trailopt 'O';; \
	- -*l) strip_trailopt 'l'; skip_next=yes;; \
	- -l?) strip_trailopt 'l';; \
	- -[dEDm]) skip_next=yes;; \
	- -[JT]) skip_next=yes;; \
	- esac; \
	- case $$flg in \
	- $$target_option) has_opt=yes; break;; \
	- esac; \
	- done; \
	- test $$has_opt = yes
	-am__make_dryrun = (target_option=n; $(am__make_running_with_option))
	-am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
	-pkgdatadir = $(datadir)/@PACKAGE@
	-pkgincludedir = $(includedir)/@PACKAGE@
	-pkglibdir = $(libdir)/@PACKAGE@
	-pkglibexecdir = $(libexecdir)/@PACKAGE@
	-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
	-install_sh_DATA = $(install_sh) -c -m 644
	-install_sh_PROGRAM = $(install_sh) -c
	-install_sh_SCRIPT = $(install_sh) -c
	-INSTALL_HEADER = $(INSTALL_DATA)
	-transform = $(program_transform_name)
	-NORMAL_INSTALL = :
	-PRE_INSTALL = :
	-POST_INSTALL = :
	-NORMAL_UNINSTALL = :
	-PRE_UNINSTALL = :
	-POST_UNINSTALL = :
	-build_triplet = @build@
	-host_triplet = @host@
	-target_triplet = @target@
	-subdir = man
	-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
	-am__aclocal_m4_deps = $(top_srcdir)/m4/asmcfi.m4 \
	- $(top_srcdir)/m4/ax_append_flag.m4 \
	- $(top_srcdir)/m4/ax_cc_maxopt.m4 \
	- $(top_srcdir)/m4/ax_cflags_warn_all.m4 \
	- $(top_srcdir)/m4/ax_check_compile_flag.m4 \
	- $(top_srcdir)/m4/ax_compiler_vendor.m4 \
	- $(top_srcdir)/m4/ax_configure_args.m4 \
	- $(top_srcdir)/m4/ax_enable_builddir.m4 \
	- $(top_srcdir)/m4/ax_gcc_archflag.m4 \
	- $(top_srcdir)/m4/ax_gcc_x86_cpuid.m4 \
	- $(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
	- $(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
	- $(top_srcdir)/m4/lt~obsolete.m4 $(top_srcdir)/acinclude.m4 \
	- $(top_srcdir)/configure.ac
	-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
	- $(ACLOCAL_M4)
	-DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
	-mkinstalldirs = $(install_sh) -d
	-CONFIG_HEADER = $(top_builddir)/fficonfig.h
	-CONFIG_CLEAN_FILES =
	-CONFIG_CLEAN_VPATH_FILES =
	-AM_V_P = $(am__v_P_@AM_V@)
	-am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
	-am__v_P_0 = false
	-am__v_P_1 = :
	-AM_V_GEN = $(am__v_GEN_@AM_V@)
	-am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
	-am__v_GEN_0 = @echo " GEN " $@;
	-am__v_GEN_1 =
	-AM_V_at = $(am__v_at_@AM_V@)
	-am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
	-am__v_at_0 = @
	-am__v_at_1 =
	-SOURCES =
	-DIST_SOURCES =
	-am__can_run_installinfo = \
	- case $$AM_UPDATE_INFO_DIR in \
	- n\|no\|NO) false;; \
	- *) (install-info --version) >/dev/null 2>&1;; \
	- esac
	-am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" \| sed 's\|.\|.\|g'`;
	-am__vpath_adj = case $$p in \
	- $(srcdir)/*) f=`echo "$$p" \| sed "s\|^$$srcdirstrip/\|\|"`;; \
	- *) f=$$p;; \
	- esac;
	-am__strip_dir = f=`echo $$p \| sed -e 's\|^.*/\|\|'`;
	-am__install_max = 40
	-am__nobase_strip_setup = \
	- srcdirstrip=`echo "$(srcdir)" \| sed 's/[].[^$$\\*\|]/\\\\&/g'`
	-am__nobase_strip = \
	- for p in $$list; do echo "$$p"; done \| sed -e "s\|$$srcdirstrip/\|\|"
	-am__nobase_list = $(am__nobase_strip_setup); \
	- for p in $$list; do echo "$$p $$p"; done \| \
	- sed "s\| $$srcdirstrip/\| \|;"' / .\//!s/ ./ ./; s,$ .$/[^/]$$,\1,' \| \
	- $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
	- if (++n[$$2] == $(am__install_max)) \
	- { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
	- END { for (dir in files) print dir, files[dir] }'
	-am__base_list = \
	- sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' \| \
	- sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
	-am__uninstall_files_from_dir = { \
	- test -z "$$files" \
	- \|\| { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
	- \|\| { echo " ( cd '$$dir' && rm -f" $$files ")"; \
	- $(am__cd) "$$dir" && rm -f $$files; }; \
	- }
	-man3dir = $(mandir)/man3
	-am__installdirs = "$(DESTDIR)$(man3dir)"
	-NROFF = nroff
	-MANS = $(man_MANS)
	-am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
	-am__DIST_COMMON = $(srcdir)/Makefile.in
	-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
	-ACLOCAL = @ACLOCAL@
	-ALLOCA = @ALLOCA@
	-AMTAR = @AMTAR@
	-AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
	-AM_LTLDFLAGS = @AM_LTLDFLAGS@
	-AM_RUNTESTFLAGS = @AM_RUNTESTFLAGS@
	-AR = @AR@
	-AUTOCONF = @AUTOCONF@
	-AUTOHEADER = @AUTOHEADER@
	-AUTOMAKE = @AUTOMAKE@
	-AWK = @AWK@
	-CC = @CC@
	-CCAS = @CCAS@
	-CCASDEPMODE = @CCASDEPMODE@
	-CCASFLAGS = @CCASFLAGS@
	-CCDEPMODE = @CCDEPMODE@
	-CFLAGS = @CFLAGS@
	-CPP = @CPP@
	-CPPFLAGS = @CPPFLAGS@
	-CXX = @CXX@
	-CXXCPP = @CXXCPP@
	-CXXDEPMODE = @CXXDEPMODE@
	-CXXFLAGS = @CXXFLAGS@
	-CYGPATH_W = @CYGPATH_W@
	-DEFS = @DEFS@
	-DEPDIR = @DEPDIR@
	-DLLTOOL = @DLLTOOL@
	-DSYMUTIL = @DSYMUTIL@
	-DUMPBIN = @DUMPBIN@
	-ECHO_C = @ECHO_C@
	-ECHO_N = @ECHO_N@
	-ECHO_T = @ECHO_T@
	-EGREP = @EGREP@
	-EXEEXT = @EXEEXT@
	-FFI_EXEC_TRAMPOLINE_TABLE = @FFI_EXEC_TRAMPOLINE_TABLE@
	-FGREP = @FGREP@
	-GREP = @GREP@
	-HAVE_LONG_DOUBLE = @HAVE_LONG_DOUBLE@
	-HAVE_LONG_DOUBLE_VARIANT = @HAVE_LONG_DOUBLE_VARIANT@
	-INSTALL = @INSTALL@
	-INSTALL_DATA = @INSTALL_DATA@
	-INSTALL_PROGRAM = @INSTALL_PROGRAM@
	-INSTALL_SCRIPT = @INSTALL_SCRIPT@
	-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
	-LD = @LD@
	-LDFLAGS = @LDFLAGS@
	-LIBOBJS = @LIBOBJS@
	-LIBS = @LIBS@
	-LIBTOOL = @LIBTOOL@
	-LIPO = @LIPO@
	-LN_S = @LN_S@
	-LTLIBOBJS = @LTLIBOBJS@
	-LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
	-MAINT = @MAINT@
	-MAKEINFO = @MAKEINFO@
	-MANIFEST_TOOL = @MANIFEST_TOOL@
	-MKDIR_P = @MKDIR_P@
	-NM = @NM@
	-NMEDIT = @NMEDIT@
	-OBJDUMP = @OBJDUMP@
	-OBJEXT = @OBJEXT@
	-OTOOL = @OTOOL@
	-OTOOL64 = @OTOOL64@
	-PACKAGE = @PACKAGE@
	-PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
	-PACKAGE_NAME = @PACKAGE_NAME@
	-PACKAGE_STRING = @PACKAGE_STRING@
	-PACKAGE_TARNAME = @PACKAGE_TARNAME@
	-PACKAGE_URL = @PACKAGE_URL@
	-PACKAGE_VERSION = @PACKAGE_VERSION@
	-PATH_SEPARATOR = @PATH_SEPARATOR@
	-PRTDIAG = @PRTDIAG@
	-RANLIB = @RANLIB@
	-SED = @SED@
	-SET_MAKE = @SET_MAKE@
	-SHELL = @SHELL@
	-STRIP = @STRIP@
	-TARGET = @TARGET@
	-TARGETDIR = @TARGETDIR@
	-VERSION = @VERSION@
	-abs_builddir = @abs_builddir@
	-abs_srcdir = @abs_srcdir@
	-abs_top_builddir = @abs_top_builddir@
	-abs_top_srcdir = @abs_top_srcdir@
	-ac_ct_AR = @ac_ct_AR@
	-ac_ct_CC = @ac_ct_CC@
	-ac_ct_CXX = @ac_ct_CXX@
	-ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
	-am__include = @am__include@
	-am__leading_dot = @am__leading_dot@
	-am__quote = @am__quote@
	-am__tar = @am__tar@
	-am__untar = @am__untar@
	-ax_enable_builddir_sed = @ax_enable_builddir_sed@
	-bindir = @bindir@
	-build = @build@
	-build_alias = @build_alias@
	-build_cpu = @build_cpu@
	-build_os = @build_os@
	-build_vendor = @build_vendor@
	-builddir = @builddir@
	-datadir = @datadir@
	-datarootdir = @datarootdir@
	-docdir = @docdir@
	-dvidir = @dvidir@
	-exec_prefix = @exec_prefix@
	-host = @host@
	-host_alias = @host_alias@
	-host_cpu = @host_cpu@
	-host_os = @host_os@
	-host_vendor = @host_vendor@
	-htmldir = @htmldir@
	-includedir = @includedir@
	-infodir = @infodir@
	-install_sh = @install_sh@
	-libdir = @libdir@
	-libexecdir = @libexecdir@
	-localedir = @localedir@
	-localstatedir = @localstatedir@
	-mandir = @mandir@
	-mkdir_p = @mkdir_p@
	-oldincludedir = @oldincludedir@
	-pdfdir = @pdfdir@
	-prefix = @prefix@
	-program_transform_name = @program_transform_name@
	-psdir = @psdir@
	-runstatedir = @runstatedir@
	-sbindir = @sbindir@
	-sharedstatedir = @sharedstatedir@
	-srcdir = @srcdir@
	-sys_symbol_underscore = @sys_symbol_underscore@
	-sysconfdir = @sysconfdir@
	-target = @target@
	-target_alias = @target_alias@
	-target_cpu = @target_cpu@
	-target_os = @target_os@
	-target_vendor = @target_vendor@
	-toolexecdir = @toolexecdir@
	-toolexeclibdir = @toolexeclibdir@
	-top_build_prefix = @top_build_prefix@
	-top_builddir = @top_builddir@
	-top_srcdir = @top_srcdir@
	-AUTOMAKE_OPTIONS = foreign
	-EXTRA_DIST = ffi.3 ffi_call.3 ffi_prep_cif.3 ffi_prep_cif_var.3
	-man_MANS = ffi.3 ffi_call.3 ffi_prep_cif.3 ffi_prep_cif_var.3
	-all: all-am
	-
	-.SUFFIXES:
	-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps)
	- @for dep in $?; do \
	- case '$(am__configure_deps)' in \
	- $$dep) \
	- ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
	- && { if test -f $@; then exit 0; else break; fi; }; \
	- exit 1;; \
	- esac; \
	- done; \
	- echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign man/Makefile'; \
	- $(am__cd) $(top_srcdir) && \
	- $(AUTOMAKE) --foreign man/Makefile
	-Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
	- @case '$?' in \
	- config.status) \
	- cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
	- *) \
	- echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
	- cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
	- esac;
	-
	-$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
	- cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
	-
	-$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
	- cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
	-$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
	- cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
	-$(am__aclocal_m4_deps):
	-
	-mostlyclean-libtool:
	- -rm -f *.lo
	-
	-clean-libtool:
	- -rm -rf .libs _libs
	-install-man3: $(man_MANS)
	- @$(NORMAL_INSTALL)
	- @list1=''; \
	- list2='$(man_MANS)'; \
	- test -n "$(man3dir)" \
	- && test -n "`echo $$list1$$list2`" \
	- \|\| exit 0; \
	- echo " $(MKDIR_P) '$(DESTDIR)$(man3dir)'"; \
	- $(MKDIR_P) "$(DESTDIR)$(man3dir)" \|\| exit 1; \
	- { for i in $$list1; do echo "$$i"; done; \
	- if test -n "$$list2"; then \
	- for i in $$list2; do echo "$$i"; done \
	- \| sed -n '/\.3[a-z]*$$/p'; \
	- fi; \
	- } \| while read p; do \
	- if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
	- echo "$$d$$p"; echo "$$p"; \
	- done \| \
	- sed -e 'n;s,./,,;p;h;s,.\.,,;s,^[^3][0-9a-z]*$$,3,;x' \
	- -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,' \| \
	- sed 'N;N;s,\n, ,g' \| { \
	- list=; while read file base inst; do \
	- if test "$$base" = "$$inst"; then list="$$list $$file"; else \
	- echo " $(INSTALL_DATA) '$$file' '$(DESTDIR)$(man3dir)/$$inst'"; \
	- $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man3dir)/$$inst" \|\| exit $$?; \
	- fi; \
	- done; \
	- for i in $$list; do echo "$$i"; done \| $(am__base_list) \| \
	- while read files; do \
	- test -z "$$files" \|\| { \
	- echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(man3dir)'"; \
	- $(INSTALL_DATA) $$files "$(DESTDIR)$(man3dir)" \|\| exit $$?; }; \
	- done; }
	-
	-uninstall-man3:
	- @$(NORMAL_UNINSTALL)
	- @list=''; test -n "$(man3dir)" \|\| exit 0; \
	- files=`{ for i in $$list; do echo "$$i"; done; \
	- l2='$(man_MANS)'; for i in $$l2; do echo "$$i"; done \| \
	- sed -n '/\.3[a-z]*$$/p'; \
	- } \| sed -e 's,./,,;h;s,.\.,,;s,^[^3][0-9a-z]*$$,3,;x' \
	- -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
	- dir='$(DESTDIR)$(man3dir)'; $(am__uninstall_files_from_dir)
	-tags TAGS:
	-
	-ctags CTAGS:
	-
	-cscope cscopelist:
	-
	-
	-distdir: $(DISTFILES)
	- @srcdirstrip=`echo "$(srcdir)" \| sed 's/[].[^$$\\*]/\\\\&/g'`; \
	- topsrcdirstrip=`echo "$(top_srcdir)" \| sed 's/[].[^$$\\*]/\\\\&/g'`; \
	- list='$(DISTFILES)'; \
	- dist_files=`for file in $$list; do echo $$file; done \| \
	- sed -e "s\|^$$srcdirstrip/\|\|;t" \
	- -e "s\|^$$topsrcdirstrip/\|$(top_builddir)/\|;t"`; \
	- case $$dist_files in \
	- /) $(MKDIR_P) `echo "$$dist_files" \| \
	- sed '/\//!d;s\|^\|$(distdir)/\|;s,/[^/]*$$,,' \| \
	- sort -u` ;; \
	- esac; \
	- for file in $$dist_files; do \
	- if test -f $$file \|\| test -d $$file; then d=.; else d=$(srcdir); fi; \
	- if test -d $$d/$$file; then \
	- dir=`echo "/$$file" \| sed -e 's,/[^/]*$$,,'`; \
	- if test -d "$(distdir)/$$file"; then \
	- find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
	- fi; \
	- if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
	- cp -fpR $(srcdir)/$$file "$(distdir)$$dir" \|\| exit 1; \
	- find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
	- fi; \
	- cp -fpR $$d/$$file "$(distdir)$$dir" \|\| exit 1; \
	- else \
	- test -f "$(distdir)/$$file" \
	- \|\| cp -p $$d/$$file "$(distdir)/$$file" \
	- \|\| exit 1; \
	- fi; \
	- done
	-check-am: all-am
	-check: check-am
	-all-am: Makefile $(MANS)
	-installdirs:
	- for dir in "$(DESTDIR)$(man3dir)"; do \
	- test -z "$$dir" \|\| $(MKDIR_P) "$$dir"; \
	- done
	-install: install-am
	-install-exec: install-exec-am
	-install-data: install-data-am
	-uninstall: uninstall-am
	-
	-install-am: all-am
	- @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
	-
	-installcheck: installcheck-am
	-install-strip:
	- if test -z '$(STRIP)'; then \
	- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
	- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
	- install; \
	- else \
	- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
	- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
	- "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
	- fi
	-mostlyclean-generic:
	-
	-clean-generic:
	-
	-distclean-generic:
	- -test -z "$(CONFIG_CLEAN_FILES)" \|\| rm -f $(CONFIG_CLEAN_FILES)
	- -test . = "$(srcdir)" \|\| test -z "$(CONFIG_CLEAN_VPATH_FILES)" \|\| rm -f $(CONFIG_CLEAN_VPATH_FILES)
	-
	-maintainer-clean-generic:
	- @echo "This command is intended for maintainers to use"
	- @echo "it deletes files that may require special tools to rebuild."
	-clean: clean-am
	-
	-clean-am: clean-generic clean-libtool mostlyclean-am
	-
	-distclean: distclean-am
	- -rm -f Makefile
	-distclean-am: clean-am distclean-generic
	-
	-dvi: dvi-am
	-
	-dvi-am:
	-
	-html: html-am
	-
	-html-am:
	-
	-info: info-am
	-
	-info-am:
	-
	-install-data-am: install-man
	-
	-install-dvi: install-dvi-am
	-
	-install-dvi-am:
	-
	-install-exec-am:
	-
	-install-html: install-html-am
	-
	-install-html-am:
	-
	-install-info: install-info-am
	-
	-install-info-am:
	-
	-install-man: install-man3
	-
	-install-pdf: install-pdf-am
	-
	-install-pdf-am:
	-
	-install-ps: install-ps-am
	-
	-install-ps-am:
	-
	-installcheck-am:
	-
	-maintainer-clean: maintainer-clean-am
	- -rm -f Makefile
	-maintainer-clean-am: distclean-am maintainer-clean-generic
	-
	-mostlyclean: mostlyclean-am
	-
	-mostlyclean-am: mostlyclean-generic mostlyclean-libtool
	-
	-pdf: pdf-am
	-
	-pdf-am:
	-
	-ps: ps-am
	-
	-ps-am:
	-
	-uninstall-am: uninstall-man
	-
	-uninstall-man: uninstall-man3
	-
	-.MAKE: install-am install-strip
	-
	-.PHONY: all all-am check check-am clean clean-generic clean-libtool \
	- cscopelist-am ctags-am distclean distclean-generic \
	- distclean-libtool distdir dvi dvi-am html html-am info info-am \
	- install install-am install-data install-data-am install-dvi \
	- install-dvi-am install-exec install-exec-am install-html \
	- install-html-am install-info install-info-am install-man \
	- install-man3 install-pdf install-pdf-am install-ps \
	- install-ps-am install-strip installcheck installcheck-am \
	- installdirs maintainer-clean maintainer-clean-generic \
	- mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
	- ps ps-am tags-am uninstall uninstall-am uninstall-man \
	- uninstall-man3
	-
	-.PRECIOUS: Makefile
	-
	-
	-# Tell versions [3.59,3.63) of GNU make to not export all variables.
	-# Otherwise a system limit (for SysV at least) may be exceeded.
	-.NOEXPORT:
	diff --git a/libpolyml/libffi/man/ffi.3 b/libpolyml/libffi/man/ffi.3
	deleted file mode 100644
	index 1f1d3031..00000000
	--- a/libpolyml/libffi/man/ffi.3
	+++ /dev/null
	@@ -1,41 +0,0 @@
	-.Dd February 15, 2008
	-.Dt FFI 3
	-.Sh NAME
	-.Nm FFI
	-.Nd Foreign Function Interface
	-.Sh LIBRARY
	-libffi, -lffi
	-.Sh SYNOPSIS
	-.In ffi.h
	-.Ft ffi_status
	-.Fo ffi_prep_cif
	-.Fa "ffi_cif *cif"
	-.Fa "ffi_abi abi"
	-.Fa "unsigned int nargs"
	-.Fa "ffi_type *rtype"
	-.Fa "ffi_type **atypes"
	-.Fc
	-.Ft void
	-.Fo ffi_prep_cif_var
	-.Fa "ffi_cif *cif"
	-.Fa "ffi_abi abi"
	-.Fa "unsigned int nfixedargs"
	-.Fa "unsigned int ntotalargs"
	-.Fa "ffi_type *rtype"
	-.Fa "ffi_type **atypes"
	-.Fc
	-.Ft void
	-.Fo ffi_call
	-.Fa "ffi_cif *cif"
	-.Fa "void (*fn)(void)"
	-.Fa "void *rvalue"
	-.Fa "void **avalue"
	-.Fc
	-.Sh DESCRIPTION
	-The foreign function interface provides a mechanism by which a function can
	-generate a call to another function at runtime without requiring knowledge of
	-the called function's interface at compile time.
	-.Sh SEE ALSO
	-.Xr ffi_prep_cif 3 ,
	-.Xr ffi_prep_cif_var 3 ,
	-.Xr ffi_call 3
	diff --git a/libpolyml/libffi/man/ffi_call.3 b/libpolyml/libffi/man/ffi_call.3
	deleted file mode 100644
	index 5351513f..00000000
	--- a/libpolyml/libffi/man/ffi_call.3
	+++ /dev/null
	@@ -1,103 +0,0 @@
	-.Dd February 15, 2008
	-.Dt ffi_call 3
	-.Sh NAME
	-.Nm ffi_call
	-.Nd Invoke a foreign function.
	-.Sh SYNOPSIS
	-.In ffi.h
	-.Ft void
	-.Fo ffi_call
	-.Fa "ffi_cif *cif"
	-.Fa "void (*fn)(void)"
	-.Fa "void *rvalue"
	-.Fa "void **avalue"
	-.Fc
	-.Sh DESCRIPTION
	-The
	-.Nm ffi_call
	-function provides a simple mechanism for invoking a function without
	-requiring knowledge of the function's interface at compile time.
	-.Fa fn
	-is called with the values retrieved from the pointers in the
	-.Fa avalue
	-array. The return value from
	-.Fa fn
	-is placed in storage pointed to by
	-.Fa rvalue .
	-.Fa cif
	-contains information describing the data types, sizes and alignments of the
	-arguments to and return value from
	-.Fa fn ,
	-and must be initialized with
	-.Nm ffi_prep_cif
	-before it is used with
	-.Nm ffi_call .
	-.Pp
	-.Fa rvalue
	-must point to storage that is sizeof(ffi_arg) or larger for non-floating point
	-types. For smaller-sized return value types, the
	-.Nm ffi_arg
	-or
	-.Nm ffi_sarg
	-integral type must be used to hold
	-the return value.
	-.Sh EXAMPLES
	-.Bd -literal
	-#include <ffi.h>
	-#include <stdio.h>
	-
	-unsigned char
	-foo(unsigned int, float);
	-
	-int
	-main(int argc, const char **argv)
	-{
	- ffi_cif cif;
	- ffi_type *arg_types[2];
	- void *arg_values[2];
	- ffi_status status;
	-
	- // Because the return value from foo() is smaller than sizeof(long), it
	- // must be passed as ffi_arg or ffi_sarg.
	- ffi_arg result;
	-
	- // Specify the data type of each argument. Available types are defined
	- // in <ffi/ffi.h>.
	- arg_types[0] = &ffi_type_uint;
	- arg_types[1] = &ffi_type_float;
	-
	- // Prepare the ffi_cif structure.
	- if ((status = ffi_prep_cif(&cif, FFI_DEFAULT_ABI,
	- 2, &ffi_type_uint8, arg_types)) != FFI_OK)
	- {
	- // Handle the ffi_status error.
	- }
	-
	- // Specify the values of each argument.
	- unsigned int arg1 = 42;
	- float arg2 = 5.1;
	-
	- arg_values[0] = &arg1;
	- arg_values[1] = &arg2;
	-
	- // Invoke the function.
	- ffi_call(&cif, FFI_FN(foo), &result, arg_values);
	-
	- // The ffi_arg 'result' now contains the unsigned char returned from foo(),
	- // which can be accessed by a typecast.
	- printf("result is %hhu", (unsigned char)result);
	-
	- return 0;
	-}
	-
	-// The target function.
	-unsigned char
	-foo(unsigned int x, float y)
	-{
	- unsigned char result = x - y;
	- return result;
	-}
	-.Ed
	-.Sh SEE ALSO
	-.Xr ffi 3 ,
	-.Xr ffi_prep_cif 3
	diff --git a/libpolyml/libffi/man/ffi_prep_cif.3 b/libpolyml/libffi/man/ffi_prep_cif.3
	deleted file mode 100644
	index ab2be8ad..00000000
	--- a/libpolyml/libffi/man/ffi_prep_cif.3
	+++ /dev/null
	@@ -1,68 +0,0 @@
	-.Dd February 15, 2008
	-.Dt ffi_prep_cif 3
	-.Sh NAME
	-.Nm ffi_prep_cif
	-.Nd Prepare a
	-.Nm ffi_cif
	-structure for use with
	-.Nm ffi_call
	-.
	-.Sh SYNOPSIS
	-.In ffi.h
	-.Ft ffi_status
	-.Fo ffi_prep_cif
	-.Fa "ffi_cif *cif"
	-.Fa "ffi_abi abi"
	-.Fa "unsigned int nargs"
	-.Fa "ffi_type *rtype"
	-.Fa "ffi_type **atypes"
	-.Fc
	-.Sh DESCRIPTION
	-The
	-.Nm ffi_prep_cif
	-function prepares a
	-.Nm ffi_cif
	-structure for use with
	-.Nm ffi_call
	-.
	-.Fa abi
	-specifies a set of calling conventions to use.
	-.Fa atypes
	-is an array of
	-.Fa nargs
	-pointers to
	-.Nm ffi_type
	-structs that describe the data type, size and alignment of each argument.
	-.Fa rtype
	-points to an
	-.Nm ffi_type
	-that describes the data type, size and alignment of the
	-return value. Note that to call a variadic function
	-.Nm ffi_prep_cif_var
	-must be used instead.
	-.Sh RETURN VALUES
	-Upon successful completion,
	-.Nm ffi_prep_cif
	-returns
	-.Nm FFI_OK .
	-It will return
	-.Nm FFI_BAD_TYPEDEF
	-if
	-.Fa cif
	-is
	-.Nm NULL
	-or
	-.Fa atypes
	-or
	-.Fa rtype
	-is malformed. If
	-.Fa abi
	-does not refer to a valid ABI,
	-.Nm FFI_BAD_ABI
	-will be returned. Available ABIs are
	-defined in
	-.Nm <ffitarget.h> .
	-.Sh SEE ALSO
	-.Xr ffi 3 ,
	-.Xr ffi_call 3 ,
	-.Xr ffi_prep_cif_var 3
	diff --git a/libpolyml/libffi/man/ffi_prep_cif_var.3 b/libpolyml/libffi/man/ffi_prep_cif_var.3
	deleted file mode 100644
	index 7e19d0b0..00000000
	--- a/libpolyml/libffi/man/ffi_prep_cif_var.3
	+++ /dev/null
	@@ -1,73 +0,0 @@
	-.Dd January 25, 2011
	-.Dt ffi_prep_cif_var 3
	-.Sh NAME
	-.Nm ffi_prep_cif_var
	-.Nd Prepare a
	-.Nm ffi_cif
	-structure for use with
	-.Nm ffi_call
	-for variadic functions.
	-.Sh SYNOPSIS
	-.In ffi.h
	-.Ft ffi_status
	-.Fo ffi_prep_cif_var
	-.Fa "ffi_cif *cif"
	-.Fa "ffi_abi abi"
	-.Fa "unsigned int nfixedargs"
	-.Fa "unsigned int ntotalargs"
	-.Fa "ffi_type *rtype"
	-.Fa "ffi_type **atypes"
	-.Fc
	-.Sh DESCRIPTION
	-The
	-.Nm ffi_prep_cif_var
	-function prepares a
	-.Nm ffi_cif
	-structure for use with
	-.Nm ffi_call
	-for variadic functions.
	-.Fa abi
	-specifies a set of calling conventions to use.
	-.Fa atypes
	-is an array of
	-.Fa ntotalargs
	-pointers to
	-.Nm ffi_type
	-structs that describe the data type, size and alignment of each argument.
	-.Fa rtype
	-points to an
	-.Nm ffi_type
	-that describes the data type, size and alignment of the
	-return value.
	-.Fa nfixedargs
	-must contain the number of fixed (non-variadic) arguments.
	-Note that to call a non-variadic function
	-.Nm ffi_prep_cif
	-must be used.
	-.Sh RETURN VALUES
	-Upon successful completion,
	-.Nm ffi_prep_cif_var
	-returns
	-.Nm FFI_OK .
	-It will return
	-.Nm FFI_BAD_TYPEDEF
	-if
	-.Fa cif
	-is
	-.Nm NULL
	-or
	-.Fa atypes
	-or
	-.Fa rtype
	-is malformed. If
	-.Fa abi
	-does not refer to a valid ABI,
	-.Nm FFI_BAD_ABI
	-will be returned. Available ABIs are
	-defined in
	-.Nm <ffitarget.h>
	-.
	-.Sh SEE ALSO
	-.Xr ffi 3 ,
	-.Xr ffi_call 3 ,
	-.Xr ffi_prep_cif 3
	diff --git a/libpolyml/libffi/mdate-sh b/libpolyml/libffi/mdate-sh
	deleted file mode 100644
	index b3719cf7..00000000
	--- a/libpolyml/libffi/mdate-sh
	+++ /dev/null
	@@ -1,224 +0,0 @@
	-#!/bin/sh
	-# Get modification time of a file or directory and pretty-print it.
	-
	-scriptversion=2010-08-21.06; # UTC
	-
	-# Copyright (C) 1995-2013 Free Software Foundation, Inc.
	-# written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, June 1995
	-#
	-# This program is free software; you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 2, or (at your option)
	-# any later version.
	-#
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	-# GNU General Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License
	-# along with this program. If not, see <http://www.gnu.org/licenses/>.
	-
	-# As a special exception to the GNU General Public License, if you
	-# distribute this file as part of a program that contains a
	-# configuration script generated by Autoconf, you may include it under
	-# the same distribution terms that you use for the rest of that program.
	-
	-# This file is maintained in Automake, please report
	-# bugs to <bug-automake@gnu.org> or send patches to
	-# <automake-patches@gnu.org>.
	-
	-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
	- emulate sh
	- NULLCMD=:
	- # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
	- # is contrary to our usage. Disable this feature.
	- alias -g '${1+"$@"}'='"$@"'
	- setopt NO_GLOB_SUBST
	-fi
	-
	-case $1 in
	- '')
	- echo "$0: No file. Try '$0 --help' for more information." 1>&2
	- exit 1;
	- ;;
	- -h \| --h*)
	- cat <<\EOF
	-Usage: mdate-sh [--help] [--version] FILE
	-
	-Pretty-print the modification day of FILE, in the format:
	-1 January 1970
	-
	-Report bugs to <bug-automake@gnu.org>.
	-EOF
	- exit $?
	- ;;
	- -v \| --v*)
	- echo "mdate-sh $scriptversion"
	- exit $?
	- ;;
	-esac
	-
	-error ()
	-{
	- echo "$0: $1" >&2
	- exit 1
	-}
	-
	-
	-# Prevent date giving response in another language.
	-LANG=C
	-export LANG
	-LC_ALL=C
	-export LC_ALL
	-LC_TIME=C
	-export LC_TIME
	-
	-# GNU ls changes its time format in response to the TIME_STYLE
	-# variable. Since we cannot assume 'unset' works, revert this
	-# variable to its documented default.
	-if test "${TIME_STYLE+set}" = set; then
	- TIME_STYLE=posix-long-iso
	- export TIME_STYLE
	-fi
	-
	-save_arg1=$1
	-
	-# Find out how to get the extended ls output of a file or directory.
	-if ls -L /dev/null 1>/dev/null 2>&1; then
	- ls_command='ls -L -l -d'
	-else
	- ls_command='ls -l -d'
	-fi
	-# Avoid user/group names that might have spaces, when possible.
	-if ls -n /dev/null 1>/dev/null 2>&1; then
	- ls_command="$ls_command -n"
	-fi
	-
	-# A 'ls -l' line looks as follows on OS/2.
	-# drwxrwx--- 0 Aug 11 2001 foo
	-# This differs from Unix, which adds ownership information.
	-# drwxrwx--- 2 root root 4096 Aug 11 2001 foo
	-#
	-# To find the date, we split the line on spaces and iterate on words
	-# until we find a month. This cannot work with files whose owner is a
	-# user named "Jan", or "Feb", etc. However, it's unlikely that '/'
	-# will be owned by a user whose name is a month. So we first look at
	-# the extended ls output of the root directory to decide how many
	-# words should be skipped to get the date.
	-
	-# On HPUX /bin/sh, "set" interprets "-rw-r--r--" as options, so the "x" below.
	-set x`$ls_command /`
	-
	-# Find which argument is the month.
	-month=
	-command=
	-until test $month
	-do
	- test $# -gt 0 \|\| error "failed parsing '$ls_command /' output"
	- shift
	- # Add another shift to the command.
	- command="$command shift;"
	- case $1 in
	- Jan) month=January; nummonth=1;;
	- Feb) month=February; nummonth=2;;
	- Mar) month=March; nummonth=3;;
	- Apr) month=April; nummonth=4;;
	- May) month=May; nummonth=5;;
	- Jun) month=June; nummonth=6;;
	- Jul) month=July; nummonth=7;;
	- Aug) month=August; nummonth=8;;
	- Sep) month=September; nummonth=9;;
	- Oct) month=October; nummonth=10;;
	- Nov) month=November; nummonth=11;;
	- Dec) month=December; nummonth=12;;
	- esac
	-done
	-
	-test -n "$month" \|\| error "failed parsing '$ls_command /' output"
	-
	-# Get the extended ls output of the file or directory.
	-set dummy x`eval "$ls_command \"\\\$save_arg1\""`
	-
	-# Remove all preceding arguments
	-eval $command
	-
	-# Because of the dummy argument above, month is in $2.
	-#
	-# On a POSIX system, we should have
	-#
	-# $# = 5
	-# $1 = file size
	-# $2 = month
	-# $3 = day
	-# $4 = year or time
	-# $5 = filename
	-#
	-# On Darwin 7.7.0 and 7.6.0, we have
	-#
	-# $# = 4
	-# $1 = day
	-# $2 = month
	-# $3 = year or time
	-# $4 = filename
	-
	-# Get the month.
	-case $2 in
	- Jan) month=January; nummonth=1;;
	- Feb) month=February; nummonth=2;;
	- Mar) month=March; nummonth=3;;
	- Apr) month=April; nummonth=4;;
	- May) month=May; nummonth=5;;
	- Jun) month=June; nummonth=6;;
	- Jul) month=July; nummonth=7;;
	- Aug) month=August; nummonth=8;;
	- Sep) month=September; nummonth=9;;
	- Oct) month=October; nummonth=10;;
	- Nov) month=November; nummonth=11;;
	- Dec) month=December; nummonth=12;;
	-esac
	-
	-case $3 in
	- ???*) day=$1;;
	- *) day=$3; shift;;
	-esac
	-
	-# Here we have to deal with the problem that the ls output gives either
	-# the time of day or the year.
	-case $3 in
	- :) set `date`; eval year=\$$#
	- case $2 in
	- Jan) nummonthtod=1;;
	- Feb) nummonthtod=2;;
	- Mar) nummonthtod=3;;
	- Apr) nummonthtod=4;;
	- May) nummonthtod=5;;
	- Jun) nummonthtod=6;;
	- Jul) nummonthtod=7;;
	- Aug) nummonthtod=8;;
	- Sep) nummonthtod=9;;
	- Oct) nummonthtod=10;;
	- Nov) nummonthtod=11;;
	- Dec) nummonthtod=12;;
	- esac
	- # For the first six month of the year the time notation can also
	- # be used for files modified in the last year.
	- if (expr $nummonth \> $nummonthtod) > /dev/null;
	- then
	- year=`expr $year - 1`
	- fi;;
	- *) year=$3;;
	-esac
	-
	-# The result.
	-echo $day $month $year
	-
	-# Local Variables:
	-# mode: shell-script
	-# sh-indentation: 2
	-# eval: (add-hook 'write-file-hooks 'time-stamp)
	-# time-stamp-start: "scriptversion="
	-# time-stamp-format: "%:y-%02m-%02d.%02H"
	-# time-stamp-time-zone: "UTC"
	-# time-stamp-end: "; # UTC"
	-# End:
	diff --git a/libpolyml/libffi/missing b/libpolyml/libffi/missing
	deleted file mode 100755
	index f62bbae3..00000000
	--- a/libpolyml/libffi/missing
	+++ /dev/null
	@@ -1,215 +0,0 @@
	-#! /bin/sh
	-# Common wrapper for a few potentially missing GNU programs.
	-
	-scriptversion=2013-10-28.13; # UTC
	-
	-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
	-# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
	-
	-# This program is free software; you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 2, or (at your option)
	-# any later version.
	-
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	-# GNU General Public License for more details.
	-
	-# You should have received a copy of the GNU General Public License
	-# along with this program. If not, see <http://www.gnu.org/licenses/>.
	-
	-# As a special exception to the GNU General Public License, if you
	-# distribute this file as part of a program that contains a
	-# configuration script generated by Autoconf, you may include it under
	-# the same distribution terms that you use for the rest of that program.
	-
	-if test $# -eq 0; then
	- echo 1>&2 "Try '$0 --help' for more information"
	- exit 1
	-fi
	-
	-case $1 in
	-
	- --is-lightweight)
	- # Used by our autoconf macros to check whether the available missing
	- # script is modern enough.
	- exit 0
	- ;;
	-
	- --run)
	- # Back-compat with the calling convention used by older automake.
	- shift
	- ;;
	-
	- -h\|--h\|--he\|--hel\|--help)
	- echo "\
	-$0 [OPTION]... PROGRAM [ARGUMENT]...
	-
	-Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
	-to PROGRAM being missing or too old.
	-
	-Options:
	- -h, --help display this help and exit
	- -v, --version output version information and exit
	-
	-Supported PROGRAM values:
	- aclocal autoconf autoheader autom4te automake makeinfo
	- bison yacc flex lex help2man
	-
	-Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
	-'g' are ignored when checking the name.
	-
	-Send bug reports to <bug-automake@gnu.org>."
	- exit $?
	- ;;
	-
	- -v\|--v\|--ve\|--ver\|--vers\|--versi\|--versio\|--version)
	- echo "missing $scriptversion (GNU Automake)"
	- exit $?
	- ;;
	-
	- -*)
	- echo 1>&2 "$0: unknown '$1' option"
	- echo 1>&2 "Try '$0 --help' for more information"
	- exit 1
	- ;;
	-
	-esac
	-
	-# Run the given program, remember its exit status.
	-"$@"; st=$?
	-
	-# If it succeeded, we are done.
	-test $st -eq 0 && exit 0
	-
	-# Also exit now if we it failed (or wasn't found), and '--version' was
	-# passed; such an option is passed most likely to detect whether the
	-# program is present and works.
	-case $2 in --version\|--help) exit $st;; esac
	-
	-# Exit code 63 means version mismatch. This often happens when the user
	-# tries to use an ancient version of a tool on a file that requires a
	-# minimum version.
	-if test $st -eq 63; then
	- msg="probably too old"
	-elif test $st -eq 127; then
	- # Program was missing.
	- msg="missing on your system"
	-else
	- # Program was found and executed, but failed. Give up.
	- exit $st
	-fi
	-
	-perl_URL=http://www.perl.org/
	-flex_URL=http://flex.sourceforge.net/
	-gnu_software_URL=http://www.gnu.org/software
	-
	-program_details ()
	-{
	- case $1 in
	- aclocal\|automake)
	- echo "The '$1' program is part of the GNU Automake package:"
	- echo "<$gnu_software_URL/automake>"
	- echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
	- echo "<$gnu_software_URL/autoconf>"
	- echo "<$gnu_software_URL/m4/>"
	- echo "<$perl_URL>"
	- ;;
	- autoconf\|autom4te\|autoheader)
	- echo "The '$1' program is part of the GNU Autoconf package:"
	- echo "<$gnu_software_URL/autoconf/>"
	- echo "It also requires GNU m4 and Perl in order to run:"
	- echo "<$gnu_software_URL/m4/>"
	- echo "<$perl_URL>"
	- ;;
	- esac
	-}
	-
	-give_advice ()
	-{
	- # Normalize program name to check for.
	- normalized_program=`echo "$1" \| sed '
	- s/^gnu-//; t
	- s/^gnu//; t
	- s/^g//; t'`
	-
	- printf '%s\n' "'$1' is $msg."
	-
	- configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
	- case $normalized_program in
	- autoconf*)
	- echo "You should only need it if you modified 'configure.ac',"
	- echo "or m4 files included by it."
	- program_details 'autoconf'
	- ;;
	- autoheader*)
	- echo "You should only need it if you modified 'acconfig.h' or"
	- echo "$configure_deps."
	- program_details 'autoheader'
	- ;;
	- automake*)
	- echo "You should only need it if you modified 'Makefile.am' or"
	- echo "$configure_deps."
	- program_details 'automake'
	- ;;
	- aclocal*)
	- echo "You should only need it if you modified 'acinclude.m4' or"
	- echo "$configure_deps."
	- program_details 'aclocal'
	- ;;
	- autom4te*)
	- echo "You might have modified some maintainer files that require"
	- echo "the 'autom4te' program to be rebuilt."
	- program_details 'autom4te'
	- ;;
	- bison\|yacc)
	- echo "You should only need it if you modified a '.y' file."
	- echo "You may want to install the GNU Bison package:"
	- echo "<$gnu_software_URL/bison/>"
	- ;;
	- lex\|flex)
	- echo "You should only need it if you modified a '.l' file."
	- echo "You may want to install the Fast Lexical Analyzer package:"
	- echo "<$flex_URL>"
	- ;;
	- help2man*)
	- echo "You should only need it if you modified a dependency" \
	- "of a man page."
	- echo "You may want to install the GNU Help2man package:"
	- echo "<$gnu_software_URL/help2man/>"
	- ;;
	- makeinfo*)
	- echo "You should only need it if you modified a '.texi' file, or"
	- echo "any other file indirectly affecting the aspect of the manual."
	- echo "You might want to install the Texinfo package:"
	- echo "<$gnu_software_URL/texinfo/>"
	- echo "The spurious makeinfo call might also be the consequence of"
	- echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
	- echo "want to install GNU make:"
	- echo "<$gnu_software_URL/make/>"
	- ;;
	- *)
	- echo "You might have modified some files without having the proper"
	- echo "tools for further handling them. Check the 'README' file, it"
	- echo "often tells you about the needed prerequisites for installing"
	- echo "this package. You may also peek at any GNU archive site, in"
	- echo "case some other package contains this missing '$1' program."
	- ;;
	- esac
	-}
	-
	-give_advice "$1" \| sed -e '1s/^/WARNING: /' \
	- -e '2,$s/^/ /' >&2
	-
	-# Propagate the correct exit status (expected to be 127 for a program
	-# not found, 63 for a program that failed due to version mismatch).
	-exit $st
	-
	-# Local variables:
	-# eval: (add-hook 'write-file-hooks 'time-stamp)
	-# time-stamp-start: "scriptversion="
	-# time-stamp-format: "%:y-%02m-%02d.%02H"
	-# time-stamp-time-zone: "UTC"
	-# time-stamp-end: "; # UTC"
	-# End:
	diff --git a/libpolyml/libffi/msvc32include/ffi.h b/libpolyml/libffi/msvc32include/ffi.h
	deleted file mode 100644
	index 074ee636..00000000
	--- a/libpolyml/libffi/msvc32include/ffi.h
	+++ /dev/null
	@@ -1,485 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- libffi 3.2.1 - Copyright (c) 2011, 2014 Anthony Green
	- - Copyright (c) 1996-2003, 2007, 2008 Red Hat, Inc.
	- Permission is hereby granted, free of charge, to any person
	- obtaining a copy of this software and associated documentation
	- files (the ``Software''), to deal in the Software without
	- restriction, including without limitation the rights to use, copy,
	- modify, merge, publish, distribute, sublicense, and/or sell copies
	- of the Software, and to permit persons to whom the Software is
	- furnished to do so, subject to the following conditions:
	- The above copyright notice and this permission notice shall be
	- included in all copies or substantial portions of the Software.
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-/* -------------------------------------------------------------------
	- The basic API is described in the README file.
	- The raw API is designed to bypass some of the argument packing
	- and unpacking on architectures for which it can be avoided.
	- The closure API allows interpreted functions to be packaged up
	- inside a C function pointer, so that they can be called as C functions,
	- with no understanding on the client side that they are interpreted.
	- It can also be used in other cases in which it is necessary to package
	- up a user specified parameter and a function pointer as a single
	- function pointer.
	- The closure API must be implemented in order to get its functionality,
	- e.g. for use by gij. Routines are provided to emulate the raw API
	- if the underlying platform doesn't allow faster implementation.
	- More details on the raw and cloure API can be found in:
	- http://gcc.gnu.org/ml/java/1999-q3/msg00138.html
	- and
	- http://gcc.gnu.org/ml/java/1999-q3/msg00174.html
	- -------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_H
	-#define LIBFFI_H
	-
	-#ifdef __cplusplus
	-extern "C" {
	-#endif
	-
	-/* Specify which architecture libffi is configured for. */
	-#ifdef _WIN64
	-#ifndef X86_WIN64
	-#define X86_WIN64
	-#endif
	-#else
	-#ifndef X86_WIN32
	-#define X86_WIN32
	-#endif
	-#endif
	-
	-/* ---- System configuration information --------------------------------- */
	-
	-#include <ffitarget.h>
	-
	-#ifndef LIBFFI_ASM
	-
	-#if defined(_MSC_VER) && !defined(__clang__)
	-#define __attribute__(X)
	-#endif
	-
	-#include <stddef.h>
	-#include <limits.h>
	-
	-/* LONG_LONG_MAX is not always defined (not if STRICT_ANSI, for example).
	- But we can find it either under the correct ANSI name, or under GNU
	- C's internal name. */
	-
	-#define FFI_64_BIT_MAX 9223372036854775807
	-
	-#ifdef LONG_LONG_MAX
	-# define FFI_LONG_LONG_MAX LONG_LONG_MAX
	-#else
	-# ifdef LLONG_MAX
	-# define FFI_LONG_LONG_MAX LLONG_MAX
	-# ifdef _AIX52 /* or newer has C99 LLONG_MAX */
	-# undef FFI_64_BIT_MAX
	-# define FFI_64_BIT_MAX 9223372036854775807LL
	-# endif /* _AIX52 or newer */
	-# else
	-# ifdef __GNUC__
	-# define FFI_LONG_LONG_MAX __LONG_LONG_MAX__
	-# endif
	-# ifdef _AIX /* AIX 5.1 and earlier have LONGLONG_MAX */
	-# ifndef __PPC64__
	-# if defined (__IBMC__) \|\| defined (__IBMCPP__)
	-# define FFI_LONG_LONG_MAX LONGLONG_MAX
	-# endif
	-# endif /* __PPC64__ */
	-# undef FFI_64_BIT_MAX
	-# define FFI_64_BIT_MAX 9223372036854775807LL
	-# endif
	-# endif
	-#endif
	-
	-/* The closure code assumes that this works on pointers, i.e. a size_t */
	-/* can hold a pointer. */
	-
	-typedef struct _ffi_type
	-{
	- size_t size;
	- unsigned short alignment;
	- unsigned short type;
	- struct _ffi_type **elements;
	-} ffi_type;
	-
	-#ifndef LIBFFI_HIDE_BASIC_TYPES
	-#if SCHAR_MAX == 127
	-# define ffi_type_uchar ffi_type_uint8
	-# define ffi_type_schar ffi_type_sint8
	-#else
	- #error "char size not supported"
	-#endif
	-
	-#if SHRT_MAX == 32767
	-# define ffi_type_ushort ffi_type_uint16
	-# define ffi_type_sshort ffi_type_sint16
	-#elif SHRT_MAX == 2147483647
	-# define ffi_type_ushort ffi_type_uint32
	-# define ffi_type_sshort ffi_type_sint32
	-#else
	- #error "short size not supported"
	-#endif
	-
	-#if INT_MAX == 32767
	-# define ffi_type_uint ffi_type_uint16
	-# define ffi_type_sint ffi_type_sint16
	-#elif INT_MAX == 2147483647
	-# define ffi_type_uint ffi_type_uint32
	-# define ffi_type_sint ffi_type_sint32
	-#elif INT_MAX == 9223372036854775807
	-# define ffi_type_uint ffi_type_uint64
	-# define ffi_type_sint ffi_type_sint64
	-#else
	- #error "int size not supported"
	-#endif
	-
	-#if LONG_MAX == 2147483647
	-# if FFI_LONG_LONG_MAX != FFI_64_BIT_MAX
	- #error "no 64-bit data type supported"
	-# endif
	-#elif LONG_MAX != FFI_64_BIT_MAX
	- #error "long size not supported"
	-#endif
	-
	-#if LONG_MAX == 2147483647
	-# define ffi_type_ulong ffi_type_uint32
	-# define ffi_type_slong ffi_type_sint32
	-#elif LONG_MAX == FFI_64_BIT_MAX
	-# define ffi_type_ulong ffi_type_uint64
	-# define ffi_type_slong ffi_type_sint64
	-#else
	- #error "long size not supported"
	-#endif
	-
	-/* Need minimal decorations for DLLs to works on Windows. */
	-/* GCC has autoimport and autoexport. Rely on Libtool to */
	-/* help MSVC export from a DLL, but always declare data */
	-/* to be imported for MSVC clients. This costs an extra */
	-/* indirection for MSVC clients using the static version */
	-/* of the library, but don't worry about that. Besides, */
	-/* as a workaround, they can define FFI_BUILDING if they */
	-/* know they are going to link with the static library. */
	-
	-// Poly - We always use the static library so must define FFI_BUILDING
	-#define FFI_BUILDING 1
	-#if defined _MSC_VER && !defined FFI_BUILDING
	-#define FFI_EXTERN extern __declspec(dllimport)
	-#else
	-#define FFI_EXTERN extern
	-#endif
	-
	-/* These are defined in types.c */
	-FFI_EXTERN ffi_type ffi_type_void;
	-FFI_EXTERN ffi_type ffi_type_uint8;
	-FFI_EXTERN ffi_type ffi_type_sint8;
	-FFI_EXTERN ffi_type ffi_type_uint16;
	-FFI_EXTERN ffi_type ffi_type_sint16;
	-FFI_EXTERN ffi_type ffi_type_uint32;
	-FFI_EXTERN ffi_type ffi_type_sint32;
	-FFI_EXTERN ffi_type ffi_type_uint64;
	-FFI_EXTERN ffi_type ffi_type_sint64;
	-FFI_EXTERN ffi_type ffi_type_float;
	-FFI_EXTERN ffi_type ffi_type_double;
	-FFI_EXTERN ffi_type ffi_type_pointer;
	-
	-#if 0
	-FFI_EXTERN ffi_type ffi_type_longdouble;
	-#else
	-#define ffi_type_longdouble ffi_type_double
	-#endif
	-
	-#ifdef FFI_TARGET_HAS_COMPLEX_TYPE
	-FFI_EXTERN ffi_type ffi_type_complex_float;
	-FFI_EXTERN ffi_type ffi_type_complex_double;
	-#if 0
	-FFI_EXTERN ffi_type ffi_type_complex_longdouble;
	-#else
	-#define ffi_type_complex_longdouble ffi_type_complex_double
	-#endif
	-#endif
	-#endif /* LIBFFI_HIDE_BASIC_TYPES */
	-
	-typedef enum {
	- FFI_OK = 0,
	- FFI_BAD_TYPEDEF,
	- FFI_BAD_ABI
	-} ffi_status;
	-
	-typedef unsigned FFI_TYPE;
	-
	-typedef struct {
	- ffi_abi abi;
	- unsigned nargs;
	- ffi_type **arg_types;
	- ffi_type *rtype;
	- unsigned bytes;
	- unsigned flags;
	-#ifdef FFI_EXTRA_CIF_FIELDS
	- FFI_EXTRA_CIF_FIELDS;
	-#endif
	-} ffi_cif;
	-
	-#if 0
	-/* Used to adjust size/alignment of ffi types. */
	-void ffi_prep_types (ffi_abi abi);
	-#endif
	-
	-/* Used internally, but overridden by some architectures */
	-ffi_status ffi_prep_cif_core(ffi_cif *cif,
	- ffi_abi abi,
	- unsigned int isvariadic,
	- unsigned int nfixedargs,
	- unsigned int ntotalargs,
	- ffi_type *rtype,
	- ffi_type **atypes);
	-
	-/* ---- Definitions for the raw API -------------------------------------- */
	-
	-#ifndef FFI_SIZEOF_ARG
	-# if LONG_MAX == 2147483647
	-# define FFI_SIZEOF_ARG 4
	-# elif LONG_MAX == FFI_64_BIT_MAX
	-# define FFI_SIZEOF_ARG 8
	-# endif
	-#endif
	-
	-#ifndef FFI_SIZEOF_JAVA_RAW
	-# define FFI_SIZEOF_JAVA_RAW FFI_SIZEOF_ARG
	-#endif
	-
	-typedef union {
	- ffi_sarg sint;
	- ffi_arg uint;
	- float flt;
	- char data[FFI_SIZEOF_ARG];
	- void* ptr;
	-} ffi_raw;
	-
	-#if FFI_SIZEOF_JAVA_RAW == 4 && FFI_SIZEOF_ARG == 8
	-/* This is a special case for mips64/n32 ABI (and perhaps others) where
	- sizeof(void ) is 4 and FFI_SIZEOF_ARG is 8. /
	-typedef union {
	- signed int sint;
	- unsigned int uint;
	- float flt;
	- char data[FFI_SIZEOF_JAVA_RAW];
	- void* ptr;
	-} ffi_java_raw;
	-#else
	-typedef ffi_raw ffi_java_raw;
	-#endif
	-
	-
	-void ffi_raw_call (ffi_cif *cif,
	- void (*fn)(void),
	- void *rvalue,
	- ffi_raw *avalue);
	-
	-void ffi_ptrarray_to_raw (ffi_cif cif, void args, ffi_raw raw);
	-void ffi_raw_to_ptrarray (ffi_cif cif, ffi_raw raw, void **args);
	-size_t ffi_raw_size (ffi_cif *cif);
	-
	-/* This is analogous to the raw API, except it uses Java parameter */
	-/* packing, even on 64-bit machines. I.e. on 64-bit machines */
	-/* longs and doubles are followed by an empty 64-bit word. */
	-
	-void ffi_java_raw_call (ffi_cif *cif,
	- void (*fn)(void),
	- void *rvalue,
	- ffi_java_raw *avalue);
	-
	-void ffi_java_ptrarray_to_raw (ffi_cif cif, void args, ffi_java_raw raw);
	-void ffi_java_raw_to_ptrarray (ffi_cif cif, ffi_java_raw raw, void **args);
	-size_t ffi_java_raw_size (ffi_cif *cif);
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#if FFI_CLOSURES
	-
	-#ifdef _MSC_VER
	-__declspec(align(8))
	-#endif
	-typedef struct {
	-#if 0
	- void *trampoline_table;
	- void *trampoline_table_entry;
	-#else
	- char tramp[FFI_TRAMPOLINE_SIZE];
	-#endif
	- ffi_cif *cif;
	- void (fun)(ffi_cif,void,void,void);
	- void *user_data;
	-#ifdef __GNUC__
	-} ffi_closure __attribute__((aligned (8)));
	-#else
	-} ffi_closure;
	-# ifdef __sgi
	-# pragma pack 0
	-# endif
	-#endif
	-
	-void ffi_closure_alloc (size_t size, void *code);
	-void ffi_closure_free (void *);
	-
	-ffi_status
	-ffi_prep_closure (ffi_closure*,
	- ffi_cif *,
	- void (fun)(ffi_cif,void,void,void),
	- void *user_data);
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure*,
	- ffi_cif *,
	- void (fun)(ffi_cif,void,void,void),
	- void *user_data,
	- void*codeloc);
	-
	-#ifdef __sgi
	-# pragma pack 8
	-#endif
	-typedef struct {
	-#if 0
	- void *trampoline_table;
	- void *trampoline_table_entry;
	-#else
	- char tramp[FFI_TRAMPOLINE_SIZE];
	-#endif
	- ffi_cif *cif;
	-
	-#if !FFI_NATIVE_RAW_API
	-
	- /* if this is enabled, then a raw closure has the same layout
	- as a regular closure. We use this to install an intermediate
	- handler to do the transaltion, void** -> ffi_raw. /
	-
	- void (translate_args)(ffi_cif,void,void,void);
	- void *this_closure;
	-
	-#endif
	-
	- void (fun)(ffi_cif,void,ffi_raw,void*);
	- void *user_data;
	-
	-} ffi_raw_closure;
	-
	-typedef struct {
	-#if 0
	- void *trampoline_table;
	- void *trampoline_table_entry;
	-#else
	- char tramp[FFI_TRAMPOLINE_SIZE];
	-#endif
	-
	- ffi_cif *cif;
	-
	-#if !FFI_NATIVE_RAW_API
	-
	- /* if this is enabled, then a raw closure has the same layout
	- as a regular closure. We use this to install an intermediate
	- handler to do the transaltion, void** -> ffi_raw. /
	-
	- void (translate_args)(ffi_cif,void,void,void);
	- void *this_closure;
	-
	-#endif
	-
	- void (fun)(ffi_cif,void,ffi_java_raw,void*);
	- void *user_data;
	-
	-} ffi_java_raw_closure;
	-
	-ffi_status
	-ffi_prep_raw_closure (ffi_raw_closure*,
	- ffi_cif *cif,
	- void (fun)(ffi_cif,void,ffi_raw,void*),
	- void *user_data);
	-
	-ffi_status
	-ffi_prep_raw_closure_loc (ffi_raw_closure*,
	- ffi_cif *cif,
	- void (fun)(ffi_cif,void,ffi_raw,void*),
	- void *user_data,
	- void *codeloc);
	-
	-ffi_status
	-ffi_prep_java_raw_closure (ffi_java_raw_closure*,
	- ffi_cif *cif,
	- void (fun)(ffi_cif,void,ffi_java_raw,void*),
	- void *user_data);
	-
	-ffi_status
	-ffi_prep_java_raw_closure_loc (ffi_java_raw_closure*,
	- ffi_cif *cif,
	- void (fun)(ffi_cif,void,ffi_java_raw,void*),
	- void *user_data,
	- void *codeloc);
	-
	-#endif /* FFI_CLOSURES */
	-
	-/* ---- Public interface definition -------------------------------------- */
	-
	-ffi_status ffi_prep_cif(ffi_cif *cif,
	- ffi_abi abi,
	- unsigned int nargs,
	- ffi_type *rtype,
	- ffi_type **atypes);
	-
	-ffi_status ffi_prep_cif_var(ffi_cif *cif,
	- ffi_abi abi,
	- unsigned int nfixedargs,
	- unsigned int ntotalargs,
	- ffi_type *rtype,
	- ffi_type **atypes);
	-
	-void ffi_call(ffi_cif *cif,
	- void (*fn)(void),
	- void *rvalue,
	- void **avalue);
	-
	-/* Useful for eliminating compiler warnings */
	-#define FFI_FN(f) ((void (*)(void))f)
	-
	-/* ---- Definitions shared with assembly code ---------------------------- */
	-
	-#endif
	-
	-/* If these change, update src/mips/ffitarget.h. */
	-#define FFI_TYPE_VOID 0
	-#define FFI_TYPE_INT 1
	-#define FFI_TYPE_FLOAT 2
	-#define FFI_TYPE_DOUBLE 3
	-#if 0
	-#define FFI_TYPE_LONGDOUBLE 4
	-#else
	-#define FFI_TYPE_LONGDOUBLE FFI_TYPE_DOUBLE
	-#endif
	-#define FFI_TYPE_UINT8 5
	-#define FFI_TYPE_SINT8 6
	-#define FFI_TYPE_UINT16 7
	-#define FFI_TYPE_SINT16 8
	-#define FFI_TYPE_UINT32 9
	-#define FFI_TYPE_SINT32 10
	-#define FFI_TYPE_UINT64 11
	-#define FFI_TYPE_SINT64 12
	-#define FFI_TYPE_STRUCT 13
	-#define FFI_TYPE_POINTER 14
	-#define FFI_TYPE_COMPLEX 15
	-
	-/* This should always refer to the last type code (for sanity checks) */
	-#define FFI_TYPE_LAST FFI_TYPE_COMPLEX
	-
	-#ifdef __cplusplus
	-}
	-#endif
	-
	-#endif
	diff --git a/libpolyml/libffi/msvc32include/fficonfig.h b/libpolyml/libffi/msvc32include/fficonfig.h
	deleted file mode 100644
	index 8bbf533d..00000000
	--- a/libpolyml/libffi/msvc32include/fficonfig.h
	+++ /dev/null
	@@ -1,56 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- libffi - Copyright (c) 1996-2003, 2007, 2008 Red Hat, Inc.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-/* -------------------------------------------------------------------
	-
	- -------------------------------------------------------------------- */
	-
	-#ifndef LIBFFICONFIG_H
	-#define LIBFFICONFIG_H
	-
	-#define HAVE_ALLOCA 1
	-#define HAVE_MEMCPY 1
	-#define HAVE_MEMORY_H 1
	-#define HAVE_STDLIB_H 1
	-#define HAVE_STRING_H 1
	-#define HAVE_SYS_STAT_H 1
	-#define HAVE_SYS_TYPES_H 1
	-#define STDC_HEADERS 1
	-
	-#if defined(X86_WIN64)
	-#define SIZEOF_DOUBLE 8
	-#define SIZEOF_LONG_DOUBLE 0
	-#else
	-#define SIZEOF_DOUBLE 8
	-#define SIZEOF_LONG_DOUBLE 0
	-#endif
	-
	-#ifdef LIBFFI_ASM
	-#define FFI_HIDDEN(name)
	-#else
	-#define FFI_HIDDEN
	-#endif
	-
	-#endif /* LIBFFICONFIG_H */
	diff --git a/libpolyml/libffi/msvcc.sh b/libpolyml/libffi/msvcc.sh
	deleted file mode 100755
	index 65fbfef7..00000000
	--- a/libpolyml/libffi/msvcc.sh
	+++ /dev/null
	@@ -1,257 +0,0 @@
	-#!/bin/sh
	-
	-# *** BEGIN LICENSE BLOCK ***
	-# Version: MPL 1.1/GPL 2.0/LGPL 2.1
	-#
	-# The contents of this file are subject to the Mozilla Public License Version
	-# 1.1 (the "License"); you may not use this file except in compliance with
	-# the License. You may obtain a copy of the License at
	-# http://www.mozilla.org/MPL/
	-#
	-# Software distributed under the License is distributed on an "AS IS" basis,
	-# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
	-# for the specific language governing rights and limitations under the
	-# License.
	-#
	-# The Original Code is the MSVC wrappificator.
	-#
	-# The Initial Developer of the Original Code is
	-# Timothy Wall <twalljava@dev.java.net>.
	-# Portions created by the Initial Developer are Copyright (C) 2009
	-# the Initial Developer. All Rights Reserved.
	-#
	-# Contributor(s):
	-# Daniel Witte <dwitte@mozilla.com>
	-#
	-# Alternatively, the contents of this file may be used under the terms of
	-# either the GNU General Public License Version 2 or later (the "GPL"), or
	-# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
	-# in which case the provisions of the GPL or the LGPL are applicable instead
	-# of those above. If you wish to allow use of your version of this file only
	-# under the terms of either the GPL or the LGPL, and not to allow others to
	-# use your version of this file under the terms of the MPL, indicate your
	-# decision by deleting the provisions above and replace them with the notice
	-# and other provisions required by the GPL or the LGPL. If you do not delete
	-# the provisions above, a recipient may use your version of this file under
	-# the terms of any one of the MPL, the GPL or the LGPL.
	-#
	-# *** END LICENSE BLOCK ***
	-
	-#
	-# GCC-compatible wrapper for cl.exe and ml.exe. Arguments are given in GCC
	-# format and translated into something sensible for cl or ml.
	-#
	-
	-args_orig=$@
	-args="-nologo -W3"
	-static_crt=
	-debug_crt=
	-cl="cl"
	-ml="ml"
	-safeseh="-safeseh"
	-output=
	-
	-while [ $# -gt 0 ]
	-do
	- case $1
	- in
	- -fexceptions)
	- # Don't enable exceptions for now.
	- #args="$args -EHac"
	- shift 1
	- ;;
	- -m32)
	- shift 1
	- ;;
	- -m64)
	- ml="ml64" # "$MSVC/x86_amd64/ml64"
	- safeseh=
	- shift 1
	- ;;
	- -clang-cl)
	- cl="clang-cl"
	- safeseh=
	- shift 1
	- ;;
	- -O0)
	- args="$args -Od"
	- shift 1
	- ;;
	- -O*)
	- # Runtime error checks (enabled by setting -RTC1 in the -DFFI_DEBUG
	- # case below) are not compatible with optimization flags and will
	- # cause the build to fail. Therefore, drop the optimization flag if
	- # -DFFI_DEBUG is also set.
	- case $args_orig in
	- -DFFI_DEBUG)
	- args="$args"
	- ;;
	- *)
	- # The ax_cc_maxopt.m4 macro from the upstream autoconf-archive
	- # project doesn't support MSVC and therefore ends up trying to
	- # use -O3. Use the equivalent "max optimization" flag for MSVC
	- # instead of erroring out.
	- case $1 in
	- -O3)
	- args="$args -O2"
	- ;;
	- *)
	- args="$args $1"
	- ;;
	- esac
	- opt="true"
	- ;;
	- esac
	- shift 1
	- ;;
	- -g)
	- # Enable debug symbol generation.
	- args="$args -Zi"
	- shift 1
	- ;;
	- -DFFI_DEBUG)
	- # Enable runtime error checks.
	- args="$args -RTC1"
	- defines="$defines $1"
	- shift 1
	- ;;
	- -DUSE_STATIC_RTL)
	- # Link against static CRT.
	- static_crt=1
	- shift 1
	- ;;
	- -DUSE_DEBUG_RTL)
	- # Link against debug CRT.
	- debug_crt=1
	- shift 1
	- ;;
	- -c)
	- args="$args -c"
	- args="$(echo $args \| sed 's%/Fe%/Fo%g')"
	- single="-c"
	- shift 1
	- ;;
	- -D=)
	- name="$(echo $1\|sed 's/-D$[^=][^=]$=./\1/g')"
	- value="$(echo $1\|sed 's/-D[^=][^=]*=//g')"
	- args="$args -D${name}='$value'"
	- defines="$defines -D${name}='$value'"
	- shift 1
	- ;;
	- -D*)
	- args="$args $1"
	- defines="$defines $1"
	- shift 1
	- ;;
	- -I)
	- args="$args -I$2"
	- includes="$includes -I$2"
	- shift 2
	- ;;
	- -I*)
	- args="$args $1"
	- includes="$includes $1"
	- shift 1
	- ;;
	- -W\|-Wextra)
	- # TODO map extra warnings
	- shift 1
	- ;;
	- -Wall)
	- # -Wall on MSVC is overzealous, and we already build with -W3. Nothing
	- # to do here.
	- shift 1
	- ;;
	- -pedantic)
	- # libffi tests -pedantic with -Wall, so drop it also.
	- shift 1
	- ;;
	- -Werror)
	- args="$args -WX"
	- shift 1
	- ;;
	- -W*)
	- # TODO map specific warnings
	- shift 1
	- ;;
	- -S)
	- args="$args -FAs"
	- shift 1
	- ;;
	- -o)
	- outdir="$(dirname $2)"
	- base="$(basename $2\|sed 's/\.[^.]*//g')"
	- if [ -n "$single" ]; then
	- output="-Fo$2"
	- else
	- output="-Fe$2"
	- fi
	- if [ -n "$assembly" ]; then
	- args="$args $output"
	- else
	- args="$args $output -Fd$outdir/$base -Fp$outdir/$base -Fa$outdir/$base"
	- fi
	- shift 2
	- ;;
	- *.S)
	- src=$1
	- assembly="true"
	- shift 1
	- ;;
	- *.c)
	- args="$args $1"
	- shift 1
	- ;;
	- *)
	- # Assume it's an MSVC argument, and pass it through.
	- args="$args $1"
	- shift 1
	- ;;
	- esac
	-done
	-
	-# If -Zi is specified, certain optimizations are implicitly disabled
	-# by MSVC. Add back those optimizations if this is an optimized build.
	-# NOTE: These arguments must come after all others.
	-if [ -n "$opt" ]; then
	- args="$args -link -OPT:REF -OPT:ICF -INCREMENTAL:NO"
	-fi
	-
	-if [ -n "$static_crt" ]; then
	- md=-MT
	-else
	- md=-MD
	-fi
	-
	-if [ -n "$debug_crt" ]; then
	- md="${md}d"
	-fi
	-
	-if [ -n "$assembly" ]; then
	- if [ -z "$outdir" ]; then
	- outdir="."
	- fi
	- ppsrc="$outdir/$(basename $src\|sed 's/.S$/.asm/g')"
	- echo "$cl -nologo -EP $includes $defines $src > $ppsrc"
	- "$cl" -nologo -EP $includes $defines $src > $ppsrc \|\| exit $?
	- output="$(echo $output \| sed 's%/F[dpa][^ ]*%%g')"
	- args="-nologo $safeseh $single $output $ppsrc"
	-
	- echo "$ml $args"
	- eval "\"$ml\" $args"
	- result=$?
	-
	- # required to fix ml64 broken output?
	- #mv *.obj $outdir
	-else
	- args="$md $args"
	- echo "$cl $args"
	- # Return an error code of 1 if an invalid command line parameter is passed
	- # instead of just ignoring it.
	- eval "(\"$cl\" $args 2>&1 1>&3 \| \
	- awk '{print \$0} /D9002/ {error=1} END{exit error}' >&2) 3>&1"
	- result=$?
	-fi
	-
	-exit $result
	-
	diff --git a/libpolyml/libffi/src/aarch64/ffi.c b/libpolyml/libffi/src/aarch64/ffi.c
	deleted file mode 100644
	index cdb7816e..00000000
	--- a/libpolyml/libffi/src/aarch64/ffi.c
	+++ /dev/null
	@@ -1,1179 +0,0 @@
	-/* Copyright (c) 2009, 2010, 2011, 2012 ARM Ltd.
	-
	-Permission is hereby granted, free of charge, to any person obtaining
	-a copy of this software and associated documentation files (the
	-``Software''), to deal in the Software without restriction, including
	-without limitation the rights to use, copy, modify, merge, publish,
	-distribute, sublicense, and/or sell copies of the Software, and to
	-permit persons to whom the Software is furnished to do so, subject to
	-the following conditions:
	-
	-The above copyright notice and this permission notice shall be
	-included in all copies or substantial portions of the Software.
	-
	-THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
	-
	-#include <stdio.h>
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-
	-/* Stack alignment requirement in bytes */
	-#if defined (__APPLE__)
	-#define AARCH64_STACK_ALIGN 1
	-#else
	-#define AARCH64_STACK_ALIGN 16
	-#endif
	-
	-#define N_X_ARG_REG 8
	-#define N_V_ARG_REG 8
	-
	-#define AARCH64_FFI_WITH_V (1 << AARCH64_FFI_WITH_V_BIT)
	-
	-union _d
	-{
	- UINT64 d;
	- UINT32 s[2];
	-};
	-
	-struct call_context
	-{
	- UINT64 x [AARCH64_N_XREG];
	- struct
	- {
	- union _d d[2];
	- } v [AARCH64_N_VREG];
	-};
	-
	-#if defined (__clang__) && defined (__APPLE__)
	-extern void
	-sys_icache_invalidate (void *start, size_t len);
	-#endif
	-
	-static inline void
	-ffi_clear_cache (void start, void end)
	-{
	-#if defined (__clang__) && defined (__APPLE__)
	- sys_icache_invalidate (start, (char )end - (char )start);
	-#elif defined (__GNUC__)
	- __builtin___clear_cache (start, end);
	-#else
	-#error "Missing builtin to flush instruction cache"
	-#endif
	-}
	-
	-static void *
	-get_x_addr (struct call_context *context, unsigned n)
	-{
	- return &context->x[n];
	-}
	-
	-static void *
	-get_s_addr (struct call_context *context, unsigned n)
	-{
	-#if defined __AARCH64EB__
	- return &context->v[n].d[1].s[1];
	-#else
	- return &context->v[n].d[0].s[0];
	-#endif
	-}
	-
	-static void *
	-get_d_addr (struct call_context *context, unsigned n)
	-{
	-#if defined __AARCH64EB__
	- return &context->v[n].d[1];
	-#else
	- return &context->v[n].d[0];
	-#endif
	-}
	-
	-static void *
	-get_v_addr (struct call_context *context, unsigned n)
	-{
	- return &context->v[n];
	-}
	-
	-/* Return the memory location at which a basic type would reside
	- were it to have been stored in register n. */
	-
	-static void *
	-get_basic_type_addr (unsigned short type, struct call_context *context,
	- unsigned n)
	-{
	- switch (type)
	- {
	- case FFI_TYPE_FLOAT:
	- return get_s_addr (context, n);
	- case FFI_TYPE_DOUBLE:
	- return get_d_addr (context, n);
	-#if FFI_TYPE_DOUBLE != FFI_TYPE_LONGDOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- return get_v_addr (context, n);
	-#endif
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_INT:
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- return get_x_addr (context, n);
	- case FFI_TYPE_VOID:
	- return NULL;
	- default:
	- FFI_ASSERT (0);
	- return NULL;
	- }
	-}
	-
	-/* Return the alignment width for each of the basic types. */
	-
	-static size_t
	-get_basic_type_alignment (unsigned short type)
	-{
	- switch (type)
	- {
	- case FFI_TYPE_FLOAT:
	-#if defined (__APPLE__)
	- return sizeof (UINT32);
	-#endif
	- case FFI_TYPE_DOUBLE:
	- return sizeof (UINT64);
	-#if FFI_TYPE_DOUBLE != FFI_TYPE_LONGDOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- return sizeof (long double);
	-#endif
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT8:
	-#if defined (__APPLE__)
	- return sizeof (UINT8);
	-#endif
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT16:
	-#if defined (__APPLE__)
	- return sizeof (UINT16);
	-#endif
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_INT:
	- case FFI_TYPE_SINT32:
	-#if defined (__APPLE__)
	- return sizeof (UINT32);
	-#endif
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- return sizeof (UINT64);
	-
	- default:
	- FFI_ASSERT (0);
	- return 0;
	- }
	-}
	-
	-/* Return the size in bytes for each of the basic types. */
	-
	-static size_t
	-get_basic_type_size (unsigned short type)
	-{
	- switch (type)
	- {
	- case FFI_TYPE_FLOAT:
	- return sizeof (UINT32);
	- case FFI_TYPE_DOUBLE:
	- return sizeof (UINT64);
	-#if FFI_TYPE_DOUBLE != FFI_TYPE_LONGDOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- return sizeof (long double);
	-#endif
	- case FFI_TYPE_UINT8:
	- return sizeof (UINT8);
	- case FFI_TYPE_SINT8:
	- return sizeof (SINT8);
	- case FFI_TYPE_UINT16:
	- return sizeof (UINT16);
	- case FFI_TYPE_SINT16:
	- return sizeof (SINT16);
	- case FFI_TYPE_UINT32:
	- return sizeof (UINT32);
	- case FFI_TYPE_INT:
	- case FFI_TYPE_SINT32:
	- return sizeof (SINT32);
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_UINT64:
	- return sizeof (UINT64);
	- case FFI_TYPE_SINT64:
	- return sizeof (SINT64);
	-
	- default:
	- FFI_ASSERT (0);
	- return 0;
	- }
	-}
	-
	-extern void
	-ffi_call_SYSV (unsigned ()(struct call_context context, unsigned char *,
	- extended_cif *),
	- struct call_context *context,
	- extended_cif *,
	- size_t,
	- void (*fn)(void));
	-
	-extern void
	-ffi_closure_SYSV (ffi_closure *);
	-
	-/* Test for an FFI floating point representation. */
	-
	-static unsigned
	-is_floating_type (unsigned short type)
	-{
	- return (type == FFI_TYPE_FLOAT \|\| type == FFI_TYPE_DOUBLE
	- \|\| type == FFI_TYPE_LONGDOUBLE);
	-}
	-
	-/* Test for a homogeneous structure. */
	-
	-static unsigned short
	-get_homogeneous_type (ffi_type *ty)
	-{
	- if (ty->type == FFI_TYPE_STRUCT && ty->elements)
	- {
	- unsigned i;
	- unsigned short candidate_type
	- = get_homogeneous_type (ty->elements[0]);
	- for (i =1; ty->elements[i]; i++)
	- {
	- unsigned short iteration_type = 0;
	- /* If we have a nested struct, we must find its homogeneous type.
	- If that fits with our candidate type, we are still
	- homogeneous. */
	- if (ty->elements[i]->type == FFI_TYPE_STRUCT
	- && ty->elements[i]->elements)
	- {
	- iteration_type = get_homogeneous_type (ty->elements[i]);
	- }
	- else
	- {
	- iteration_type = ty->elements[i]->type;
	- }
	-
	- /* If we are not homogeneous, return FFI_TYPE_STRUCT. */
	- if (candidate_type != iteration_type)
	- return FFI_TYPE_STRUCT;
	- }
	- return candidate_type;
	- }
	-
	- /* Base case, we have no more levels of nesting, so we
	- are a basic type, and so, trivially homogeneous in that type. */
	- return ty->type;
	-}
	-
	-/* Determine the number of elements within a STRUCT.
	-
	- Note, we must handle nested structs.
	-
	- If ty is not a STRUCT this function will return 0. */
	-
	-static unsigned
	-element_count (ffi_type *ty)
	-{
	- if (ty->type == FFI_TYPE_STRUCT && ty->elements)
	- {
	- unsigned n;
	- unsigned elems = 0;
	- for (n = 0; ty->elements[n]; n++)
	- {
	- if (ty->elements[n]->type == FFI_TYPE_STRUCT
	- && ty->elements[n]->elements)
	- elems += element_count (ty->elements[n]);
	- else
	- elems++;
	- }
	- return elems;
	- }
	- return 0;
	-}
	-
	-/* Test for a homogeneous floating point aggregate.
	-
	- A homogeneous floating point aggregate is a homogeneous aggregate of
	- a half- single- or double- precision floating point type with one
	- to four elements. Note that this includes nested structs of the
	- basic type. */
	-
	-static int
	-is_hfa (ffi_type *ty)
	-{
	- if (ty->type == FFI_TYPE_STRUCT
	- && ty->elements[0]
	- && is_floating_type (get_homogeneous_type (ty)))
	- {
	- unsigned n = element_count (ty);
	- return n >= 1 && n <= 4;
	- }
	- return 0;
	-}
	-
	-/* Test if an ffi_type is a candidate for passing in a register.
	-
	- This test does not check that sufficient registers of the
	- appropriate class are actually available, merely that IFF
	- sufficient registers are available then the argument will be passed
	- in register(s).
	-
	- Note that an ffi_type that is deemed to be a register candidate
	- will always be returned in registers.
	-
	- Returns 1 if a register candidate else 0. */
	-
	-static int
	-is_register_candidate (ffi_type *ty)
	-{
	- switch (ty->type)
	- {
	- case FFI_TYPE_VOID:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	-#if FFI_TYPE_DOUBLE != FFI_TYPE_LONGDOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	-#endif
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_INT:
	- case FFI_TYPE_SINT64:
	- return 1;
	-
	- case FFI_TYPE_STRUCT:
	- if (is_hfa (ty))
	- {
	- return 1;
	- }
	- else if (ty->size > 16)
	- {
	- /* Too large. Will be replaced with a pointer to memory. The
	- pointer MAY be passed in a register, but the value will
	- not. This test specifically fails since the argument will
	- never be passed by value in registers. */
	- return 0;
	- }
	- else
	- {
	- /* Might be passed in registers depending on the number of
	- registers required. */
	- return (ty->size + 7) / 8 < N_X_ARG_REG;
	- }
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	-
	- return 0;
	-}
	-
	-/* Test if an ffi_type argument or result is a candidate for a vector
	- register. */
	-
	-static int
	-is_v_register_candidate (ffi_type *ty)
	-{
	- return is_floating_type (ty->type)
	- \|\| (ty->type == FFI_TYPE_STRUCT && is_hfa (ty));
	-}
	-
	-/* Representation of the procedure call argument marshalling
	- state.
	-
	- The terse state variable names match the names used in the AARCH64
	- PCS. */
	-
	-struct arg_state
	-{
	- unsigned ngrn; /* Next general-purpose register number. */
	- unsigned nsrn; /* Next vector register number. */
	- size_t nsaa; /* Next stack offset. */
	-
	-#if defined (__APPLE__)
	- unsigned allocating_variadic;
	-#endif
	-};
	-
	-/* Initialize a procedure call argument marshalling state. */
	-static void
	-arg_init (struct arg_state *state, size_t call_frame_size)
	-{
	- state->ngrn = 0;
	- state->nsrn = 0;
	- state->nsaa = 0;
	-
	-#if defined (__APPLE__)
	- state->allocating_variadic = 0;
	-#endif
	-}
	-
	-/* Return the number of available consecutive core argument
	- registers. */
	-
	-static unsigned
	-available_x (struct arg_state *state)
	-{
	- return N_X_ARG_REG - state->ngrn;
	-}
	-
	-/* Return the number of available consecutive vector argument
	- registers. */
	-
	-static unsigned
	-available_v (struct arg_state *state)
	-{
	- return N_V_ARG_REG - state->nsrn;
	-}
	-
	-static void *
	-allocate_to_x (struct call_context context, struct arg_state state)
	-{
	- FFI_ASSERT (state->ngrn < N_X_ARG_REG);
	- return get_x_addr (context, (state->ngrn)++);
	-}
	-
	-static void *
	-allocate_to_s (struct call_context context, struct arg_state state)
	-{
	- FFI_ASSERT (state->nsrn < N_V_ARG_REG);
	- return get_s_addr (context, (state->nsrn)++);
	-}
	-
	-static void *
	-allocate_to_d (struct call_context context, struct arg_state state)
	-{
	- FFI_ASSERT (state->nsrn < N_V_ARG_REG);
	- return get_d_addr (context, (state->nsrn)++);
	-}
	-
	-static void *
	-allocate_to_v (struct call_context context, struct arg_state state)
	-{
	- FFI_ASSERT (state->nsrn < N_V_ARG_REG);
	- return get_v_addr (context, (state->nsrn)++);
	-}
	-
	-/* Allocate an aligned slot on the stack and return a pointer to it. */
	-static void *
	-allocate_to_stack (struct arg_state state, void stack, size_t alignment,
	- size_t size)
	-{
	- void *allocation;
	-
	- /* Round up the NSAA to the larger of 8 or the natural
	- alignment of the argument's type. */
	- state->nsaa = ALIGN (state->nsaa, alignment);
	- state->nsaa = ALIGN (state->nsaa, alignment);
	-#if defined (__APPLE__)
	- if (state->allocating_variadic)
	- state->nsaa = ALIGN (state->nsaa, 8);
	-#else
	- state->nsaa = ALIGN (state->nsaa, 8);
	-#endif
	-
	- allocation = stack + state->nsaa;
	-
	- state->nsaa += size;
	- return allocation;
	-}
	-
	-static void
	-copy_basic_type (void dest, void source, unsigned short type)
	-{
	- /* This is necessary to ensure that basic types are copied
	- sign extended to 64-bits as libffi expects. */
	- switch (type)
	- {
	- case FFI_TYPE_FLOAT:
	- (float ) dest = (float ) source;
	- break;
	- case FFI_TYPE_DOUBLE:
	- (double ) dest = (double ) source;
	- break;
	-#if FFI_TYPE_DOUBLE != FFI_TYPE_LONGDOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- (long double ) dest = (long double ) source;
	- break;
	-#endif
	- case FFI_TYPE_UINT8:
	- (ffi_arg ) dest = (UINT8 ) source;
	- break;
	- case FFI_TYPE_SINT8:
	- (ffi_sarg ) dest = (SINT8 ) source;
	- break;
	- case FFI_TYPE_UINT16:
	- (ffi_arg ) dest = (UINT16 ) source;
	- break;
	- case FFI_TYPE_SINT16:
	- (ffi_sarg ) dest = (SINT16 ) source;
	- break;
	- case FFI_TYPE_UINT32:
	- (ffi_arg ) dest = (UINT32 ) source;
	- break;
	- case FFI_TYPE_INT:
	- case FFI_TYPE_SINT32:
	- (ffi_sarg ) dest = (SINT32 ) source;
	- break;
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_UINT64:
	- (ffi_arg ) dest = (UINT64 ) source;
	- break;
	- case FFI_TYPE_SINT64:
	- (ffi_sarg ) dest = (SINT64 ) source;
	- break;
	- case FFI_TYPE_VOID:
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- }
	-}
	-
	-static void
	-copy_hfa_to_reg_or_stack (void *memory,
	- ffi_type *ty,
	- struct call_context *context,
	- unsigned char *stack,
	- struct arg_state *state)
	-{
	- unsigned elems = element_count (ty);
	- if (available_v (state) < elems)
	- {
	- /* There are insufficient V registers. Further V register allocations
	- are prevented, the NSAA is adjusted (by allocate_to_stack ())
	- and the argument is copied to memory at the adjusted NSAA. */
	- state->nsrn = N_V_ARG_REG;
	- memcpy (allocate_to_stack (state, stack, ty->alignment, ty->size),
	- memory,
	- ty->size);
	- }
	- else
	- {
	- int i;
	- unsigned short type = get_homogeneous_type (ty);
	- for (i = 0; i < elems; i++)
	- {
	- void *reg = allocate_to_v (context, state);
	- copy_basic_type (reg, memory, type);
	- memory += get_basic_type_size (type);
	- }
	- }
	-}
	-
	-/* Either allocate an appropriate register for the argument type, or if
	- none are available, allocate a stack slot and return a pointer
	- to the allocated space. */
	-
	-static void *
	-allocate_to_register_or_stack (struct call_context *context,
	- unsigned char *stack,
	- struct arg_state *state,
	- unsigned short type)
	-{
	- size_t alignment = get_basic_type_alignment (type);
	- size_t size = alignment;
	- switch (type)
	- {
	- case FFI_TYPE_FLOAT:
	- /* This is the only case for which the allocated stack size
	- should not match the alignment of the type. */
	- size = sizeof (UINT32);
	- /* Fall through. */
	- case FFI_TYPE_DOUBLE:
	- if (state->nsrn < N_V_ARG_REG)
	- return allocate_to_d (context, state);
	- state->nsrn = N_V_ARG_REG;
	- break;
	-#if FFI_TYPE_DOUBLE != FFI_TYPE_LONGDOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- if (state->nsrn < N_V_ARG_REG)
	- return allocate_to_v (context, state);
	- state->nsrn = N_V_ARG_REG;
	- break;
	-#endif
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_INT:
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- if (state->ngrn < N_X_ARG_REG)
	- return allocate_to_x (context, state);
	- state->ngrn = N_X_ARG_REG;
	- break;
	- default:
	- FFI_ASSERT (0);
	- }
	-
	- return allocate_to_stack (state, stack, alignment, size);
	-}
	-
	-/* Copy a value to an appropriate register, or if none are
	- available, to the stack. */
	-
	-static void
	-copy_to_register_or_stack (struct call_context *context,
	- unsigned char *stack,
	- struct arg_state *state,
	- void *value,
	- unsigned short type)
	-{
	- copy_basic_type (
	- allocate_to_register_or_stack (context, stack, state, type),
	- value,
	- type);
	-}
	-
	-/* Marshall the arguments from FFI representation to procedure call
	- context and stack. */
	-
	-static unsigned
	-aarch64_prep_args (struct call_context context, unsigned char stack,
	- extended_cif *ecif)
	-{
	- int i;
	- struct arg_state state;
	-
	- arg_init (&state, ALIGN(ecif->cif->bytes, 16));
	-
	- for (i = 0; i < ecif->cif->nargs; i++)
	- {
	- ffi_type *ty = ecif->cif->arg_types[i];
	- switch (ty->type)
	- {
	- case FFI_TYPE_VOID:
	- FFI_ASSERT (0);
	- break;
	-
	- /* If the argument is a basic type the argument is allocated to an
	- appropriate register, or if none are available, to the stack. */
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	-#if FFI_TYPE_DOUBLE != FFI_TYPE_LONGDOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	-#endif
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_INT:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- copy_to_register_or_stack (context, stack, &state,
	- ecif->avalue[i], ty->type);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- if (is_hfa (ty))
	- {
	- copy_hfa_to_reg_or_stack (ecif->avalue[i], ty, context,
	- stack, &state);
	- }
	- else if (ty->size > 16)
	- {
	- /* If the argument is a composite type that is larger than 16
	- bytes, then the argument has been copied to memory, and
	- the argument is replaced by a pointer to the copy. */
	-
	- copy_to_register_or_stack (context, stack, &state,
	- &(ecif->avalue[i]), FFI_TYPE_POINTER);
	- }
	- else if (available_x (&state) >= (ty->size + 7) / 8)
	- {
	- /* If the argument is a composite type and the size in
	- double-words is not more than the number of available
	- X registers, then the argument is copied into consecutive
	- X registers. */
	- int j;
	- for (j = 0; j < (ty->size + 7) / 8; j++)
	- {
	- memcpy (allocate_to_x (context, &state),
	- &(((UINT64 *) ecif->avalue[i])[j]),
	- sizeof (UINT64));
	- }
	- }
	- else
	- {
	- /* Otherwise, there are insufficient X registers. Further X
	- register allocations are prevented, the NSAA is adjusted
	- (by allocate_to_stack ()) and the argument is copied to
	- memory at the adjusted NSAA. */
	- state.ngrn = N_X_ARG_REG;
	-
	- memcpy (allocate_to_stack (&state, stack, ty->alignment,
	- ty->size), ecif->avalue + i, ty->size);
	- }
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	-
	-#if defined (__APPLE__)
	- if (i + 1 == ecif->cif->aarch64_nfixedargs)
	- {
	- state.ngrn = N_X_ARG_REG;
	- state.nsrn = N_V_ARG_REG;
	-
	- state.allocating_variadic = 1;
	- }
	-#endif
	- }
	-
	- return ecif->cif->aarch64_flags;
	-}
	-
	-ffi_status
	-ffi_prep_cif_machdep (ffi_cif *cif)
	-{
	- /* Round the stack up to a multiple of the stack alignment requirement. */
	- cif->bytes =
	- (cif->bytes + (AARCH64_STACK_ALIGN - 1)) & ~ (AARCH64_STACK_ALIGN - 1);
	-
	- /* Initialize our flags. We are interested if this CIF will touch a
	- vector register, if so we will enable context save and load to
	- those registers, otherwise not. This is intended to be friendly
	- to lazy float context switching in the kernel. */
	- cif->aarch64_flags = 0;
	-
	- if (is_v_register_candidate (cif->rtype))
	- {
	- cif->aarch64_flags \|= AARCH64_FFI_WITH_V;
	- }
	- else
	- {
	- int i;
	- for (i = 0; i < cif->nargs; i++)
	- if (is_v_register_candidate (cif->arg_types[i]))
	- {
	- cif->aarch64_flags \|= AARCH64_FFI_WITH_V;
	- break;
	- }
	- }
	-
	-#if defined (__APPLE__)
	- cif->aarch64_nfixedargs = 0;
	-#endif
	-
	- return FFI_OK;
	-}
	-
	-#if defined (__APPLE__)
	-
	-/* Perform Apple-specific cif processing for variadic calls */
	-ffi_status ffi_prep_cif_machdep_var(ffi_cif *cif,
	- unsigned int nfixedargs,
	- unsigned int ntotalargs)
	-{
	- ffi_status status;
	-
	- status = ffi_prep_cif_machdep (cif);
	-
	- cif->aarch64_nfixedargs = nfixedargs;
	-
	- return status;
	-}
	-
	-#endif
	-
	-/* Call a function with the provided arguments and capture the return
	- value. */
	-void
	-ffi_call (ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi)
	- {
	- case FFI_SYSV:
	- {
	- struct call_context context;
	- size_t stack_bytes;
	-
	- /* Figure out the total amount of stack space we need, the
	- above call frame space needs to be 16 bytes aligned to
	- ensure correct alignment of the first object inserted in
	- that space hence the ALIGN applied to cif->bytes.*/
	- stack_bytes = ALIGN(cif->bytes, 16);
	-
	- memset (&context, 0, sizeof (context));
	- if (is_register_candidate (cif->rtype))
	- {
	- ffi_call_SYSV (aarch64_prep_args, &context, &ecif, stack_bytes, fn);
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_VOID:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	-#if FFI_TYPE_DOUBLE != FFI_TYPE_LONGDOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	-#endif
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_INT:
	- case FFI_TYPE_SINT64:
	- {
	- void *addr = get_basic_type_addr (cif->rtype->type,
	- &context, 0);
	- copy_basic_type (rvalue, addr, cif->rtype->type);
	- break;
	- }
	-
	- case FFI_TYPE_STRUCT:
	- if (is_hfa (cif->rtype))
	- {
	- int j;
	- unsigned short type = get_homogeneous_type (cif->rtype);
	- unsigned elems = element_count (cif->rtype);
	- for (j = 0; j < elems; j++)
	- {
	- void *reg = get_basic_type_addr (type, &context, j);
	- copy_basic_type (rvalue, reg, type);
	- rvalue += get_basic_type_size (type);
	- }
	- }
	- else if ((cif->rtype->size + 7) / 8 < N_X_ARG_REG)
	- {
	- size_t size = ALIGN (cif->rtype->size, sizeof (UINT64));
	- memcpy (rvalue, get_x_addr (&context, 0), size);
	- }
	- else
	- {
	- FFI_ASSERT (0);
	- }
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	- }
	- else
	- {
	- memcpy (get_x_addr (&context, 8), &rvalue, sizeof (UINT64));
	- ffi_call_SYSV (aarch64_prep_args, &context, &ecif,
	- stack_bytes, fn);
	- }
	- break;
	- }
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	-}
	-
	-static unsigned char trampoline [] =
	-{ 0x70, 0x00, 0x00, 0x58, /* ldr x16, 1f */
	- 0x91, 0x00, 0x00, 0x10, /* adr x17, 2f */
	- 0x00, 0x02, 0x1f, 0xd6 /* br x16 */
	-};
	-
	-/* Build a trampoline. */
	-
	-#define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX,FLAGS) \
	- ({unsigned char __tramp = (unsigned char)(TRAMP); \
	- UINT64 __fun = (UINT64)(FUN); \
	- UINT64 __ctx = (UINT64)(CTX); \
	- UINT64 __flags = (UINT64)(FLAGS); \
	- memcpy (__tramp, trampoline, sizeof (trampoline)); \
	- memcpy (__tramp + 12, &__fun, sizeof (__fun)); \
	- memcpy (__tramp + 20, &__ctx, sizeof (__ctx)); \
	- memcpy (__tramp + 28, &__flags, sizeof (__flags)); \
	- ffi_clear_cache(__tramp, __tramp + FFI_TRAMPOLINE_SIZE); \
	- })
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif,void,void,void),
	- void *user_data,
	- void *codeloc)
	-{
	- if (cif->abi != FFI_SYSV)
	- return FFI_BAD_ABI;
	-
	- FFI_INIT_TRAMPOLINE (&closure->tramp[0], &ffi_closure_SYSV, codeloc,
	- cif->aarch64_flags);
	-
	- closure->cif = cif;
	- closure->user_data = user_data;
	- closure->fun = fun;
	-
	- return FFI_OK;
	-}
	-
	-/* Primary handler to setup and invoke a function within a closure.
	-
	- A closure when invoked enters via the assembler wrapper
	- ffi_closure_SYSV(). The wrapper allocates a call context on the
	- stack, saves the interesting registers (from the perspective of
	- the calling convention) into the context then passes control to
	- ffi_closure_SYSV_inner() passing the saved context and a pointer to
	- the stack at the point ffi_closure_SYSV() was invoked.
	-
	- On the return path the assembler wrapper will reload call context
	- registers.
	-
	- ffi_closure_SYSV_inner() marshalls the call context into ffi value
	- descriptors, invokes the wrapped function, then marshalls the return
	- value back into the call context. */
	-
	-void FFI_HIDDEN
	-ffi_closure_SYSV_inner (ffi_closure closure, struct call_context context,
	- void *stack)
	-{
	- ffi_cif *cif = closure->cif;
	- void avalue = (void) alloca (cif->nargs * sizeof (void*));
	- void *rvalue = NULL;
	- int i;
	- struct arg_state state;
	-
	- arg_init (&state, ALIGN(cif->bytes, 16));
	-
	- for (i = 0; i < cif->nargs; i++)
	- {
	- ffi_type *ty = cif->arg_types[i];
	-
	- switch (ty->type)
	- {
	- case FFI_TYPE_VOID:
	- FFI_ASSERT (0);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_INT:
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	-#if FFI_TYPE_DOUBLE != FFI_TYPE_LONGDOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- avalue[i] = allocate_to_register_or_stack (context, stack,
	- &state, ty->type);
	- break;
	-#endif
	-
	- case FFI_TYPE_STRUCT:
	- if (is_hfa (ty))
	- {
	- unsigned n = element_count (ty);
	- if (available_v (&state) < n)
	- {
	- state.nsrn = N_V_ARG_REG;
	- avalue[i] = allocate_to_stack (&state, stack, ty->alignment,
	- ty->size);
	- }
	- else
	- {
	- switch (get_homogeneous_type (ty))
	- {
	- case FFI_TYPE_FLOAT:
	- {
	- /* Eeek! We need a pointer to the structure,
	- however the homogeneous float elements are
	- being passed in individual S registers,
	- therefore the structure is not represented as
	- a contiguous sequence of bytes in our saved
	- register context. We need to fake up a copy
	- of the structure laid out in memory
	- correctly. The fake can be tossed once the
	- closure function has returned hence alloca()
	- is sufficient. */
	- int j;
	- UINT32 *p = avalue[i] = alloca (ty->size);
	- for (j = 0; j < element_count (ty); j++)
	- memcpy (&p[j],
	- allocate_to_s (context, &state),
	- sizeof (*p));
	- break;
	- }
	-
	- case FFI_TYPE_DOUBLE:
	- {
	- /* Eeek! We need a pointer to the structure,
	- however the homogeneous float elements are
	- being passed in individual S registers,
	- therefore the structure is not represented as
	- a contiguous sequence of bytes in our saved
	- register context. We need to fake up a copy
	- of the structure laid out in memory
	- correctly. The fake can be tossed once the
	- closure function has returned hence alloca()
	- is sufficient. */
	- int j;
	- UINT64 *p = avalue[i] = alloca (ty->size);
	- for (j = 0; j < element_count (ty); j++)
	- memcpy (&p[j],
	- allocate_to_d (context, &state),
	- sizeof (*p));
	- break;
	- }
	-
	-#if FFI_TYPE_DOUBLE != FFI_TYPE_LONGDOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- memcpy (&avalue[i],
	- allocate_to_v (context, &state),
	- sizeof (*avalue));
	- break;
	-#endif
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	- }
	- }
	- else if (ty->size > 16)
	- {
	- /* Replace Composite type of size greater than 16 with a
	- pointer. */
	- memcpy (&avalue[i],
	- allocate_to_register_or_stack (context, stack,
	- &state, FFI_TYPE_POINTER),
	- sizeof (avalue[i]));
	- }
	- else if (available_x (&state) >= (ty->size + 7) / 8)
	- {
	- avalue[i] = get_x_addr (context, state.ngrn);
	- state.ngrn += (ty->size + 7) / 8;
	- }
	- else
	- {
	- state.ngrn = N_X_ARG_REG;
	-
	- avalue[i] = allocate_to_stack (&state, stack, ty->alignment,
	- ty->size);
	- }
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	- }
	-
	- /* Figure out where the return value will be passed, either in
	- registers or in a memory block allocated by the caller and passed
	- in x8. */
	-
	- if (is_register_candidate (cif->rtype))
	- {
	- /* Register candidates are always returned in registers. */
	-
	- /* Allocate a scratchpad for the return value, we will let the
	- callee scrible the result into the scratch pad then move the
	- contents into the appropriate return value location for the
	- call convention. */
	- rvalue = alloca (cif->rtype->size);
	- (closure->fun) (cif, rvalue, avalue, closure->user_data);
	-
	- /* Copy the return value into the call context so that it is returned
	- as expected to our caller. */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_VOID:
	- break;
	-
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_INT:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	-#if FFI_TYPE_DOUBLE != FFI_TYPE_LONGDOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	-#endif
	- {
	- void *addr = get_basic_type_addr (cif->rtype->type, context, 0);
	- copy_basic_type (addr, rvalue, cif->rtype->type);
	- break;
	- }
	- case FFI_TYPE_STRUCT:
	- if (is_hfa (cif->rtype))
	- {
	- int j;
	- unsigned short type = get_homogeneous_type (cif->rtype);
	- unsigned elems = element_count (cif->rtype);
	- for (j = 0; j < elems; j++)
	- {
	- void *reg = get_basic_type_addr (type, context, j);
	- copy_basic_type (reg, rvalue, type);
	- rvalue += get_basic_type_size (type);
	- }
	- }
	- else if ((cif->rtype->size + 7) / 8 < N_X_ARG_REG)
	- {
	- size_t size = ALIGN (cif->rtype->size, sizeof (UINT64)) ;
	- memcpy (get_x_addr (context, 0), rvalue, size);
	- }
	- else
	- {
	- FFI_ASSERT (0);
	- }
	- break;
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	- }
	- else
	- {
	- memcpy (&rvalue, get_x_addr (context, 8), sizeof (UINT64));
	- (closure->fun) (cif, rvalue, avalue, closure->user_data);
	- }
	-}
	-
	diff --git a/libpolyml/libffi/src/aarch64/ffitarget.h b/libpolyml/libffi/src/aarch64/ffitarget.h
	deleted file mode 100644
	index 4bbced26..00000000
	--- a/libpolyml/libffi/src/aarch64/ffitarget.h
	+++ /dev/null
	@@ -1,63 +0,0 @@
	-/* Copyright (c) 2009, 2010, 2011, 2012 ARM Ltd.
	-
	-Permission is hereby granted, free of charge, to any person obtaining
	-a copy of this software and associated documentation files (the
	-``Software''), to deal in the Software without restriction, including
	-without limitation the rights to use, copy, modify, merge, publish,
	-distribute, sublicense, and/or sell copies of the Software, and to
	-permit persons to whom the Software is furnished to do so, subject to
	-the following conditions:
	-
	-The above copyright notice and this permission notice shall be
	-included in all copies or substantial portions of the Software.
	-
	-THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi
	- {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_SYSV
	- } ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_TRAMPOLINE_SIZE 36
	-#define FFI_NATIVE_RAW_API 0
	-
	-/* ---- Internal ---- */
	-
	-#if defined (__APPLE__)
	-#define FFI_TARGET_SPECIFIC_VARIADIC
	-#define FFI_EXTRA_CIF_FIELDS unsigned aarch64_flags; unsigned aarch64_nfixedargs
	-#else
	-#define FFI_EXTRA_CIF_FIELDS unsigned aarch64_flags
	-#endif
	-
	-#define AARCH64_FFI_WITH_V_BIT 0
	-
	-#define AARCH64_N_XREG 32
	-#define AARCH64_N_VREG 32
	-#define AARCH64_CALL_CONTEXT_SIZE (AARCH64_N_XREG * 8 + AARCH64_N_VREG * 16)
	-
	-#endif
	diff --git a/libpolyml/libffi/src/aarch64/sysv.S b/libpolyml/libffi/src/aarch64/sysv.S
	deleted file mode 100644
	index 169eab80..00000000
	--- a/libpolyml/libffi/src/aarch64/sysv.S
	+++ /dev/null
	@@ -1,333 +0,0 @@
	-/* Copyright (c) 2009, 2010, 2011, 2012 ARM Ltd.
	-
	-Permission is hereby granted, free of charge, to any person obtaining
	-a copy of this software and associated documentation files (the
	-``Software''), to deal in the Software without restriction, including
	-without limitation the rights to use, copy, modify, merge, publish,
	-distribute, sublicense, and/or sell copies of the Software, and to
	-permit persons to whom the Software is furnished to do so, subject to
	-the following conditions:
	-
	-The above copyright notice and this permission notice shall be
	-included in all copies or substantial portions of the Software.
	-
	-THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-#ifdef HAVE_MACHINE_ASM_H
	-#include <machine/asm.h>
	-#else
	-#ifdef __USER_LABEL_PREFIX__
	-#define CONCAT1(a, b) CONCAT2(a, b)
	-#define CONCAT2(a, b) a ## b
	-
	-/* Use the right prefix for global labels. */
	-#define CNAME(x) CONCAT1 (__USER_LABEL_PREFIX__, x)
	-#else
	-#define CNAME(x) x
	-#endif
	-#endif
	-
	-#define cfi_adjust_cfa_offset(off) .cfi_adjust_cfa_offset off
	-#define cfi_rel_offset(reg, off) .cfi_rel_offset reg, off
	-#define cfi_restore(reg) .cfi_restore reg
	-#define cfi_def_cfa_register(reg) .cfi_def_cfa_register reg
	-
	- .text
	- .globl CNAME(ffi_call_SYSV)
	-#ifdef __ELF__
	- .type CNAME(ffi_call_SYSV), #function
	-#endif
	-#ifdef __APPLE__
	- .align 2
	-#endif
	-
	-/* ffi_call_SYSV()
	-
	- Create a stack frame, setup an argument context, call the callee
	- and extract the result.
	-
	- The maximum required argument stack size is provided,
	- ffi_call_SYSV() allocates that stack space then calls the
	- prepare_fn to populate register context and stack. The
	- argument passing registers are loaded from the register
	- context and the callee called, on return the register passing
	- register are saved back to the context. Our caller will
	- extract the return value from the final state of the saved
	- register context.
	-
	- Prototype:
	-
	- extern unsigned
	- ffi_call_SYSV (void ()(struct call_context context, unsigned char *,
	- extended_cif *),
	- struct call_context *context,
	- extended_cif *,
	- size_t required_stack_size,
	- void (*fn)(void));
	-
	- Therefore on entry we have:
	-
	- x0 prepare_fn
	- x1 &context
	- x2 &ecif
	- x3 bytes
	- x4 fn
	-
	- This function uses the following stack frame layout:
	-
	- ==
	- saved x30(lr)
	- x29(fp)-> saved x29(fp)
	- saved x24
	- saved x23
	- saved x22
	- sp' -> saved x21
	- ...
	- sp -> (constructed callee stack arguments)
	- ==
	-
	- Voila! */
	-
	-#define ffi_call_SYSV_FS (8 * 4)
	-
	- .cfi_startproc
	-CNAME(ffi_call_SYSV):
	- stp x29, x30, [sp, #-16]!
	- cfi_adjust_cfa_offset (16)
	- cfi_rel_offset (x29, 0)
	- cfi_rel_offset (x30, 8)
	-
	- mov x29, sp
	- cfi_def_cfa_register (x29)
	- sub sp, sp, #ffi_call_SYSV_FS
	-
	- stp x21, x22, [sp, #0]
	- cfi_rel_offset (x21, 0 - ffi_call_SYSV_FS)
	- cfi_rel_offset (x22, 8 - ffi_call_SYSV_FS)
	-
	- stp x23, x24, [sp, #16]
	- cfi_rel_offset (x23, 16 - ffi_call_SYSV_FS)
	- cfi_rel_offset (x24, 24 - ffi_call_SYSV_FS)
	-
	- mov x21, x1
	- mov x22, x2
	- mov x24, x4
	-
	- /* Allocate the stack space for the actual arguments, many
	- arguments will be passed in registers, but we assume
	- worst case and allocate sufficient stack for ALL of
	- the arguments. */
	- sub sp, sp, x3
	-
	- /* unsigned (prepare_fn) (struct call_context context,
	- unsigned char stack, extended_cif ecif);
	- */
	- mov x23, x0
	- mov x0, x1
	- mov x1, sp
	- /* x2 already in place */
	- blr x23
	-
	- /* Preserve the flags returned. */
	- mov x23, x0
	-
	- /* Figure out if we should touch the vector registers. */
	- tbz x23, #AARCH64_FFI_WITH_V_BIT, 1f
	-
	- /* Load the vector argument passing registers. */
	- ldp q0, q1, [x21, #8*32 + 0]
	- ldp q2, q3, [x21, #8*32 + 32]
	- ldp q4, q5, [x21, #8*32 + 64]
	- ldp q6, q7, [x21, #8*32 + 96]
	-1:
	- /* Load the core argument passing registers. */
	- ldp x0, x1, [x21, #0]
	- ldp x2, x3, [x21, #16]
	- ldp x4, x5, [x21, #32]
	- ldp x6, x7, [x21, #48]
	-
	- /* Don't forget x8 which may be holding the address of a return buffer.
	- */
	- ldr x8, [x21, #8*8]
	-
	- blr x24
	-
	- /* Save the core argument passing registers. */
	- stp x0, x1, [x21, #0]
	- stp x2, x3, [x21, #16]
	- stp x4, x5, [x21, #32]
	- stp x6, x7, [x21, #48]
	-
	- /* Note nothing useful ever comes back in x8! */
	-
	- /* Figure out if we should touch the vector registers. */
	- tbz x23, #AARCH64_FFI_WITH_V_BIT, 1f
	-
	- /* Save the vector argument passing registers. */
	- stp q0, q1, [x21, #8*32 + 0]
	- stp q2, q3, [x21, #8*32 + 32]
	- stp q4, q5, [x21, #8*32 + 64]
	- stp q6, q7, [x21, #8*32 + 96]
	-1:
	- /* All done, unwind our stack frame. */
	- ldp x21, x22, [x29, # - ffi_call_SYSV_FS]
	- cfi_restore (x21)
	- cfi_restore (x22)
	-
	- ldp x23, x24, [x29, # - ffi_call_SYSV_FS + 16]
	- cfi_restore (x23)
	- cfi_restore (x24)
	-
	- mov sp, x29
	- cfi_def_cfa_register (sp)
	-
	- ldp x29, x30, [sp], #16
	- cfi_adjust_cfa_offset (-16)
	- cfi_restore (x29)
	- cfi_restore (x30)
	-
	- ret
	-
	- .cfi_endproc
	-#ifdef __ELF__
	- .size CNAME(ffi_call_SYSV), .-CNAME(ffi_call_SYSV)
	-#endif
	-
	-#define ffi_closure_SYSV_FS (8 * 2 + AARCH64_CALL_CONTEXT_SIZE)
	-
	-/* ffi_closure_SYSV
	-
	- Closure invocation glue. This is the low level code invoked directly by
	- the closure trampoline to setup and call a closure.
	-
	- On entry x17 points to a struct trampoline_data, x16 has been clobbered
	- all other registers are preserved.
	-
	- We allocate a call context and save the argument passing registers,
	- then invoked the generic C ffi_closure_SYSV_inner() function to do all
	- the real work, on return we load the result passing registers back from
	- the call context.
	-
	- On entry
	-
	- extern void
	- ffi_closure_SYSV (struct trampoline_data *);
	-
	- struct trampoline_data
	- {
	- UINT64 *ffi_closure;
	- UINT64 flags;
	- };
	-
	- This function uses the following stack frame layout:
	-
	- ==
	- saved x30(lr)
	- x29(fp)-> saved x29(fp)
	- saved x22
	- saved x21
	- ...
	- sp -> call_context
	- ==
	-
	- Voila! */
	-
	- .text
	- .globl CNAME(ffi_closure_SYSV)
	-#ifdef __APPLE__
	- .align 2
	-#endif
	- .cfi_startproc
	-CNAME(ffi_closure_SYSV):
	- stp x29, x30, [sp, #-16]!
	- cfi_adjust_cfa_offset (16)
	- cfi_rel_offset (x29, 0)
	- cfi_rel_offset (x30, 8)
	-
	- mov x29, sp
	- cfi_def_cfa_register (x29)
	-
	- sub sp, sp, #ffi_closure_SYSV_FS
	-
	- stp x21, x22, [x29, #-16]
	- cfi_rel_offset (x21, -16)
	- cfi_rel_offset (x22, -8)
	-
	- /* Load x21 with &call_context. */
	- mov x21, sp
	- /* Preserve our struct trampoline_data * */
	- mov x22, x17
	-
	- /* Save the rest of the argument passing registers. */
	- stp x0, x1, [x21, #0]
	- stp x2, x3, [x21, #16]
	- stp x4, x5, [x21, #32]
	- stp x6, x7, [x21, #48]
	- /* Don't forget we may have been given a result scratch pad address.
	- */
	- str x8, [x21, #64]
	-
	- /* Figure out if we should touch the vector registers. */
	- ldr x0, [x22, #8]
	- tbz x0, #AARCH64_FFI_WITH_V_BIT, 1f
	-
	- /* Save the argument passing vector registers. */
	- stp q0, q1, [x21, #8*32 + 0]
	- stp q2, q3, [x21, #8*32 + 32]
	- stp q4, q5, [x21, #8*32 + 64]
	- stp q6, q7, [x21, #8*32 + 96]
	-1:
	- /* Load &ffi_closure.. */
	- ldr x0, [x22, #0]
	- mov x1, x21
	- /* Compute the location of the stack at the point that the
	- trampoline was called. */
	- add x2, x29, #16
	-
	- bl CNAME(ffi_closure_SYSV_inner)
	-
	- /* Figure out if we should touch the vector registers. */
	- ldr x0, [x22, #8]
	- tbz x0, #AARCH64_FFI_WITH_V_BIT, 1f
	-
	- /* Load the result passing vector registers. */
	- ldp q0, q1, [x21, #8*32 + 0]
	- ldp q2, q3, [x21, #8*32 + 32]
	- ldp q4, q5, [x21, #8*32 + 64]
	- ldp q6, q7, [x21, #8*32 + 96]
	-1:
	- /* Load the result passing core registers. */
	- ldp x0, x1, [x21, #0]
	- ldp x2, x3, [x21, #16]
	- ldp x4, x5, [x21, #32]
	- ldp x6, x7, [x21, #48]
	- /* Note nothing useful is returned in x8. */
	-
	- /* We are done, unwind our frame. */
	- ldp x21, x22, [x29, #-16]
	- cfi_restore (x21)
	- cfi_restore (x22)
	-
	- mov sp, x29
	- cfi_def_cfa_register (sp)
	-
	- ldp x29, x30, [sp], #16
	- cfi_adjust_cfa_offset (-16)
	- cfi_restore (x29)
	- cfi_restore (x30)
	-
	- ret
	- .cfi_endproc
	-#ifdef __ELF__
	- .size CNAME(ffi_closure_SYSV), .-CNAME(ffi_closure_SYSV)
	-#endif
	diff --git a/libpolyml/libffi/src/alpha/ffi.c b/libpolyml/libffi/src/alpha/ffi.c
	deleted file mode 100644
	index 192f691c..00000000
	--- a/libpolyml/libffi/src/alpha/ffi.c
	+++ /dev/null
	@@ -1,288 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2012 Anthony Green
	- Copyright (c) 1998, 2001, 2007, 2008 Red Hat, Inc.
	-
	- Alpha Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-#include <stdlib.h>
	-
	-/* Force FFI_TYPE_LONGDOUBLE to be different than FFI_TYPE_DOUBLE;
	- all further uses in this file will refer to the 128-bit type. */
	-#if defined(__LONG_DOUBLE_128__)
	-# if FFI_TYPE_LONGDOUBLE != 4
	-# error FFI_TYPE_LONGDOUBLE out of date
	-# endif
	-#else
	-# undef FFI_TYPE_LONGDOUBLE
	-# define FFI_TYPE_LONGDOUBLE 4
	-#endif
	-
	-extern void ffi_call_osf(void , unsigned long, unsigned, void , void (*)(void))
	- FFI_HIDDEN;
	-extern void ffi_closure_osf(void) FFI_HIDDEN;
	-
	-
	-ffi_status
	-ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- /* Adjust cif->bytes to represent a minimum 6 words for the temporary
	- register argument loading area. */
	- if (cif->bytes < 6*FFI_SIZEOF_ARG)
	- cif->bytes = 6*FFI_SIZEOF_ARG;
	-
	- /* Set the return type flag */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_STRUCT:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	- cif->flags = cif->rtype->type;
	- break;
	-
	- case FFI_TYPE_LONGDOUBLE:
	- /* 128-bit long double is returned in memory, like a struct. */
	- cif->flags = FFI_TYPE_STRUCT;
	- break;
	-
	- default:
	- cif->flags = FFI_TYPE_INT;
	- break;
	- }
	-
	- return FFI_OK;
	-}
	-
	-
	-void
	-ffi_call(ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- unsigned long stack, argp;
	- long i, avn;
	- ffi_type **arg_types;
	-
	- /* If the return value is a struct and we don't have a return
	- value address then we need to make one. */
	- if (rvalue == NULL && cif->flags == FFI_TYPE_STRUCT)
	- rvalue = alloca(cif->rtype->size);
	-
	- /* Allocate the space for the arguments, plus 4 words of temp
	- space for ffi_call_osf. */
	- argp = stack = alloca(cif->bytes + 4*FFI_SIZEOF_ARG);
	-
	- if (cif->flags == FFI_TYPE_STRUCT)
	- (void *) argp++ = rvalue;
	-
	- i = 0;
	- avn = cif->nargs;
	- arg_types = cif->arg_types;
	-
	- while (i < avn)
	- {
	- size_t size = (*arg_types)->size;
	-
	- switch ((*arg_types)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (SINT64 ) argp = (SINT8 )(* avalue);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (SINT64 ) argp = (UINT8 )(* avalue);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (SINT64 ) argp = (SINT16 )(* avalue);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (SINT64 ) argp = (UINT16 )(* avalue);
	- break;
	-
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- /* Note that unsigned 32-bit quantities are sign extended. */
	- (SINT64 ) argp = (SINT32 )(* avalue);
	- break;
	-
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_POINTER:
	- (UINT64 ) argp = (UINT64 )(* avalue);
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- if (argp - stack < 6)
	- {
	- /* Note the conversion -- all the fp regs are loaded as
	- doubles. The in-register format is the same. */
	- (double ) argp = (float )(* avalue);
	- }
	- else
	- (float ) argp = (float )(* avalue);
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- (double ) argp = (double )(* avalue);
	- break;
	-
	- case FFI_TYPE_LONGDOUBLE:
	- /* 128-bit long double is passed by reference. */
	- (long double ) argp = (long double )(* avalue);
	- size = sizeof (long double *);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- memcpy(argp, avalue, (arg_types)->size);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	-
	- argp += ALIGN(size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG;
	- i++, arg_types++, avalue++;
	- }
	-
	- ffi_call_osf(stack, cif->bytes, cif->flags, rvalue, fn);
	-}
	-
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif, void, void, void),
	- void *user_data,
	- void *codeloc)
	-{
	- unsigned int *tramp;
	-
	- if (cif->abi != FFI_OSF)
	- return FFI_BAD_ABI;
	-
	- tramp = (unsigned int *) &closure->tramp[0];
	- tramp[0] = 0x47fb0401; /* mov $27,$1 */
	- tramp[1] = 0xa77b0010; /* ldq $27,16($27) */
	- tramp[2] = 0x6bfb0000; /* jmp $31,($27),0 */
	- tramp[3] = 0x47ff041f; /* nop */
	- (void *) &tramp[4] = ffi_closure_osf;
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	-
	- /* Flush the Icache.
	-
	- Tru64 UNIX as doesn't understand the imb mnemonic, so use call_pal
	- instead, since both Compaq as and gas can handle it.
	-
	- 0x86 is PAL_imb in Tru64 UNIX <alpha/pal.h>. */
	- asm volatile ("call_pal 0x86" : : : "memory");
	-
	- return FFI_OK;
	-}
	-
	-
	-long FFI_HIDDEN
	-ffi_closure_osf_inner(ffi_closure closure, void rvalue, unsigned long *argp)
	-{
	- ffi_cif *cif;
	- void **avalue;
	- ffi_type **arg_types;
	- long i, avn, argn;
	-
	- cif = closure->cif;
	- avalue = alloca(cif->nargs * sizeof(void *));
	-
	- argn = 0;
	-
	- /* Copy the caller's structure return address to that the closure
	- returns the data directly to the caller. */
	- if (cif->flags == FFI_TYPE_STRUCT)
	- {
	- rvalue = (void *) argp[0];
	- argn = 1;
	- }
	-
	- i = 0;
	- avn = cif->nargs;
	- arg_types = cif->arg_types;
	-
	- /* Grab the addresses of the arguments from the stack frame. */
	- while (i < avn)
	- {
	- size_t size = arg_types[i]->size;
	-
	- switch (arg_types[i]->type)
	- {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_STRUCT:
	- avalue[i] = &argp[argn];
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- if (argn < 6)
	- {
	- /* Floats coming from registers need conversion from double
	- back to float format. */
	- (float )&argp[argn - 6] = (double )&argp[argn - 6];
	- avalue[i] = &argp[argn - 6];
	- }
	- else
	- avalue[i] = &argp[argn];
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- avalue[i] = &argp[argn - (argn < 6 ? 6 : 0)];
	- break;
	-
	- case FFI_TYPE_LONGDOUBLE:
	- /* 128-bit long double is passed by reference. */
	- avalue[i] = (long double *) argp[argn];
	- size = sizeof (long double *);
	- break;
	-
	- default:
	- abort ();
	- }
	-
	- argn += ALIGN(size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG;
	- i++;
	- }
	-
	- /* Invoke the closure. */
	- closure->fun (cif, rvalue, avalue, closure->user_data);
	-
	- /* Tell ffi_closure_osf how to perform return type promotions. */
	- return cif->rtype->type;
	-}
	diff --git a/libpolyml/libffi/src/alpha/ffitarget.h b/libpolyml/libffi/src/alpha/ffitarget.h
	deleted file mode 100644
	index af145bce..00000000
	--- a/libpolyml/libffi/src/alpha/ffitarget.h
	+++ /dev/null
	@@ -1,53 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 1996-2003 Red Hat, Inc.
	- Target configuration macros for Alpha.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_OSF,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_OSF
	-} ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_TRAMPOLINE_SIZE 24
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	diff --git a/libpolyml/libffi/src/alpha/osf.S b/libpolyml/libffi/src/alpha/osf.S
	deleted file mode 100644
	index 6b9f4dfa..00000000
	--- a/libpolyml/libffi/src/alpha/osf.S
	+++ /dev/null
	@@ -1,387 +0,0 @@
	-/* -----------------------------------------------------------------------
	- osf.S - Copyright (c) 1998, 2001, 2007, 2008, 2011 Red Hat
	-
	- Alpha/OSF Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	- .arch ev6
	- .text
	-
	-/* ffi_call_osf (void *args, unsigned long bytes, unsigned flags,
	- void raddr, void (fnaddr)(void));
	-
	- Bit o trickiness here -- ARGS+BYTES is the base of the stack frame
	- for this function. This has been allocated by ffi_call. We also
	- deallocate some of the stack that has been alloca'd. */
	-
	- .align 3
	- .globl ffi_call_osf
	- .ent ffi_call_osf
	- FFI_HIDDEN(ffi_call_osf)
	-
	-ffi_call_osf:
	- .frame $15, 32, $26, 0
	- .mask 0x4008000, -32
	-$LFB1:
	- addq $16,$17,$1
	- mov $16, $30
	- stq $26, 0($1)
	- stq $15, 8($1)
	- stq $18, 16($1)
	- mov $1, $15
	-$LCFI1:
	- .prologue 0
	-
	- stq $19, 24($1)
	- mov $20, $27
	-
	- # Load up all of the (potential) argument registers.
	- ldq $16, 0($30)
	- ldt $f16, 0($30)
	- ldt $f17, 8($30)
	- ldq $17, 8($30)
	- ldt $f18, 16($30)
	- ldq $18, 16($30)
	- ldt $f19, 24($30)
	- ldq $19, 24($30)
	- ldt $f20, 32($30)
	- ldq $20, 32($30)
	- ldt $f21, 40($30)
	- ldq $21, 40($30)
	-
	- # Deallocate the register argument area.
	- lda $30, 48($30)
	-
	- jsr $26, ($27), 0
	- ldgp $29, 0($26)
	-
	- # If the return value pointer is NULL, assume no return value.
	- ldq $19, 24($15)
	- ldq $18, 16($15)
	- ldq $26, 0($15)
	-$LCFI2:
	- beq $19, $noretval
	-
	- # Store the return value out in the proper type.
	- cmpeq $18, FFI_TYPE_INT, $1
	- bne $1, $retint
	- cmpeq $18, FFI_TYPE_FLOAT, $2
	- bne $2, $retfloat
	- cmpeq $18, FFI_TYPE_DOUBLE, $3
	- bne $3, $retdouble
	-
	- .align 3
	-$noretval:
	- ldq $15, 8($15)
	- ret
	-
	- .align 4
	-$retint:
	- stq $0, 0($19)
	- nop
	- ldq $15, 8($15)
	- ret
	-
	- .align 4
	-$retfloat:
	- sts $f0, 0($19)
	- nop
	- ldq $15, 8($15)
	- ret
	-
	- .align 4
	-$retdouble:
	- stt $f0, 0($19)
	- nop
	- ldq $15, 8($15)
	- ret
	-$LFE1:
	-
	- .end ffi_call_osf
	-
	-/* ffi_closure_osf(...)
	-
	- Receives the closure argument in $1. */
	-
	- .align 3
	- .globl ffi_closure_osf
	- .ent ffi_closure_osf
	- FFI_HIDDEN(ffi_closure_osf)
	-
	-ffi_closure_osf:
	- .frame $30, 16*8, $26, 0
	- .mask 0x4000000, -16*8
	-$LFB2:
	- ldgp $29, 0($27)
	- subq $30, 16*8, $30
	-$LCFI5:
	- stq $26, 0($30)
	-$LCFI6:
	- .prologue 1
	-
	- # Store all of the potential argument registers in va_list format.
	- stt $f16, 4*8($30)
	- stt $f17, 5*8($30)
	- stt $f18, 6*8($30)
	- stt $f19, 7*8($30)
	- stt $f20, 8*8($30)
	- stt $f21, 9*8($30)
	- stq $16, 10*8($30)
	- stq $17, 11*8($30)
	- stq $18, 12*8($30)
	- stq $19, 13*8($30)
	- stq $20, 14*8($30)
	- stq $21, 15*8($30)
	-
	- # Call ffi_closure_osf_inner to do the bulk of the work.
	- mov $1, $16
	- lda $17, 2*8($30)
	- lda $18, 10*8($30)
	- jsr $26, ffi_closure_osf_inner
	- ldgp $29, 0($26)
	- ldq $26, 0($30)
	-
	- # Load up the return value in the proper type.
	- lda $1, $load_table
	- s4addq $0, $1, $1
	- ldl $1, 0($1)
	- addq $1, $29, $1
	- jmp $31, ($1), $load_32
	-
	- .align 4
	-$load_none:
	- addq $30, 16*8, $30
	- ret
	-
	- .align 4
	-$load_float:
	- lds $f0, 16($30)
	- nop
	- addq $30, 16*8, $30
	- ret
	-
	- .align 4
	-$load_double:
	- ldt $f0, 16($30)
	- nop
	- addq $30, 16*8, $30
	- ret
	-
	- .align 4
	-$load_u8:
	-#ifdef __alpha_bwx__
	- ldbu $0, 16($30)
	- nop
	-#else
	- ldq $0, 16($30)
	- and $0, 255, $0
	-#endif
	- addq $30, 16*8, $30
	- ret
	-
	- .align 4
	-$load_s8:
	-#ifdef __alpha_bwx__
	- ldbu $0, 16($30)
	- sextb $0, $0
	-#else
	- ldq $0, 16($30)
	- sll $0, 56, $0
	- sra $0, 56, $0
	-#endif
	- addq $30, 16*8, $30
	- ret
	-
	- .align 4
	-$load_u16:
	-#ifdef __alpha_bwx__
	- ldwu $0, 16($30)
	- nop
	-#else
	- ldq $0, 16($30)
	- zapnot $0, 3, $0
	-#endif
	- addq $30, 16*8, $30
	- ret
	-
	- .align 4
	-$load_s16:
	-#ifdef __alpha_bwx__
	- ldwu $0, 16($30)
	- sextw $0, $0
	-#else
	- ldq $0, 16($30)
	- sll $0, 48, $0
	- sra $0, 48, $0
	-#endif
	- addq $30, 16*8, $30
	- ret
	-
	- .align 4
	-$load_32:
	- ldl $0, 16($30)
	- nop
	- addq $30, 16*8, $30
	- ret
	-
	- .align 4
	-$load_64:
	- ldq $0, 16($30)
	- nop
	- addq $30, 16*8, $30
	- ret
	-$LFE2:
	-
	- .end ffi_closure_osf
	-
	-#ifdef __ELF__
	-.section .rodata
	-#else
	-.rdata
	-#endif
	-$load_table:
	- .gprel32 $load_none # FFI_TYPE_VOID
	- .gprel32 $load_32 # FFI_TYPE_INT
	- .gprel32 $load_float # FFI_TYPE_FLOAT
	- .gprel32 $load_double # FFI_TYPE_DOUBLE
	- .gprel32 $load_none # FFI_TYPE_LONGDOUBLE
	- .gprel32 $load_u8 # FFI_TYPE_UINT8
	- .gprel32 $load_s8 # FFI_TYPE_SINT8
	- .gprel32 $load_u16 # FFI_TYPE_UINT16
	- .gprel32 $load_s16 # FFI_TYPE_SINT16
	- .gprel32 $load_32 # FFI_TYPE_UINT32
	- .gprel32 $load_32 # FFI_TYPE_SINT32
	- .gprel32 $load_64 # FFI_TYPE_UINT64
	- .gprel32 $load_64 # FFI_TYPE_SINT64
	- .gprel32 $load_none # FFI_TYPE_STRUCT
	- .gprel32 $load_64 # FFI_TYPE_POINTER
	-
	-/* Assert that the table above is in sync with ffi.h. */
	-
	-#if FFI_TYPE_FLOAT != 2 \
	- \|\| FFI_TYPE_DOUBLE != 3 \
	- \|\| FFI_TYPE_UINT8 != 5 \
	- \|\| FFI_TYPE_SINT8 != 6 \
	- \|\| FFI_TYPE_UINT16 != 7 \
	- \|\| FFI_TYPE_SINT16 != 8 \
	- \|\| FFI_TYPE_UINT32 != 9 \
	- \|\| FFI_TYPE_SINT32 != 10 \
	- \|\| FFI_TYPE_UINT64 != 11 \
	- \|\| FFI_TYPE_SINT64 != 12 \
	- \|\| FFI_TYPE_STRUCT != 13 \
	- \|\| FFI_TYPE_POINTER != 14 \
	- \|\| FFI_TYPE_LAST != 14
	-#error "osf.S out of sync with ffi.h"
	-#endif
	-
	-#ifdef __ELF__
	-# define UA_SI .4byte
	-# define FDE_ENCODING 0x1b /* pcrel sdata4 */
	-# define FDE_ENCODE(X) .4byte X-.
	-# define FDE_ARANGE(X) .4byte X
	-#elif defined __osf__
	-# define UA_SI .align 0; .long
	-# define FDE_ENCODING 0x50 /* aligned absolute */
	-# define FDE_ENCODE(X) .align 3; .quad X
	-# define FDE_ARANGE(X) .align 0; .quad X
	-#endif
	-
	-#ifdef __ELF__
	- .section .eh_frame,EH_FRAME_FLAGS,@progbits
	-#elif defined __osf__
	- .data
	- .align 3
	- .globl _GLOBAL__F_ffi_call_osf
	-_GLOBAL__F_ffi_call_osf:
	-#endif
	-__FRAME_BEGIN__:
	- UA_SI $LECIE1-$LSCIE1 # Length of Common Information Entry
	-$LSCIE1:
	- UA_SI 0x0 # CIE Identifier Tag
	- .byte 0x1 # CIE Version
	- .ascii "zR\0" # CIE Augmentation
	- .byte 0x1 # uleb128 0x1; CIE Code Alignment Factor
	- .byte 0x78 # sleb128 -8; CIE Data Alignment Factor
	- .byte 26 # CIE RA Column
	- .byte 0x1 # uleb128 0x1; Augmentation size
	- .byte FDE_ENCODING # FDE Encoding
	- .byte 0xc # DW_CFA_def_cfa
	- .byte 30 # uleb128 column 30
	- .byte 0 # uleb128 offset 0
	- .align 3
	-$LECIE1:
	-$LSFDE1:
	- UA_SI $LEFDE1-$LASFDE1 # FDE Length
	-$LASFDE1:
	- UA_SI $LASFDE1-__FRAME_BEGIN__ # FDE CIE offset
	- FDE_ENCODE($LFB1) # FDE initial location
	- FDE_ARANGE($LFE1-$LFB1) # FDE address range
	- .byte 0x0 # uleb128 0x0; Augmentation size
	-
	- .byte 0x4 # DW_CFA_advance_loc4
	- UA_SI $LCFI1-$LFB1
	- .byte 0x9a # DW_CFA_offset, column 26
	- .byte 4 # uleb128 4*-8
	- .byte 0x8f # DW_CFA_offset, column 15
	- .byte 0x3 # uleb128 3*-8
	- .byte 0xc # DW_CFA_def_cfa
	- .byte 15 # uleb128 column 15
	- .byte 32 # uleb128 offset 32
	-
	- .byte 0x4 # DW_CFA_advance_loc4
	- UA_SI $LCFI2-$LCFI1
	- .byte 0xda # DW_CFA_restore, column 26
	- .align 3
	-$LEFDE1:
	-
	-$LSFDE3:
	- UA_SI $LEFDE3-$LASFDE3 # FDE Length
	-$LASFDE3:
	- UA_SI $LASFDE3-__FRAME_BEGIN__ # FDE CIE offset
	- FDE_ENCODE($LFB2) # FDE initial location
	- FDE_ARANGE($LFE2-$LFB2) # FDE address range
	- .byte 0x0 # uleb128 0x0; Augmentation size
	-
	- .byte 0x4 # DW_CFA_advance_loc4
	- UA_SI $LCFI5-$LFB2
	- .byte 0xe # DW_CFA_def_cfa_offset
	- .byte 0x80,0x1 # uleb128 128
	-
	- .byte 0x4 # DW_CFA_advance_loc4
	- UA_SI $LCFI6-$LCFI5
	- .byte 0x9a # DW_CFA_offset, column 26
	- .byte 16 # uleb128 offset 16*-8
	- .align 3
	-$LEFDE3:
	-#if defined __osf__
	- .align 0
	- .long 0 # End of Table
	-#endif
	-
	-#if defined __ELF__ && defined __linux__
	- .section .note.GNU-stack,"",@progbits
	-#endif
	diff --git a/libpolyml/libffi/src/arc/arcompact.S b/libpolyml/libffi/src/arc/arcompact.S
	deleted file mode 100644
	index 03715fde..00000000
	--- a/libpolyml/libffi/src/arc/arcompact.S
	+++ /dev/null
	@@ -1,135 +0,0 @@
	-/* -----------------------------------------------------------------------
	- arcompact.S - Copyright (c) 2013 Synposys, Inc. (www.synopsys.com)
	-
	- ARCompact Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL RENESAS TECHNOLOGY BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-#ifdef HAVE_MACHINE_ASM_H
	-#include <machine/asm.h>
	-#else
	-#define CNAME(x) x
	-#define ENTRY(x) .globl CNAME(x)` .type CNAME(x),%function` CNAME(x):
	-#endif
	-
	-.text
	-
	- /* R0: ffi_prep_args */
	- /* R1: &ecif */
	- /* R2: cif->bytes */
	- /* R3: fig->flags */
	- /* R4: ecif.rvalue */
	- /* R5: fn */
	-ENTRY(ffi_call_ARCompact)
	- /* Save registers. */
	- st.a fp, [sp, -4] /* fp + 20, fp */
	- push_s blink /* fp + 16, blink */
	- st.a r4, [sp, -4] /* fp + 12, ecif.rvalue */
	- push_s r3 /* fp + 8, fig->flags */
	- st.a r5, [sp, -4] /* fp + 4, fn */
	- push_s r2 /* fp + 0, cif->bytes */
	- mov fp, sp
	-
	- /* Make room for all of the new args. */
	- sub sp, sp, r2
	-
	- /* Place all of the ffi_prep_args in position. */
	- /* ffi_prep_args(char stack, extended_cif ecif) */
	- /* R1 already set. */
	-
	- /* And call. */
	- jl_s.d [r0]
	- mov_s r0, sp
	-
	- ld.ab r12, [fp, 4] /* cif->bytes */
	- ld.ab r11, [fp, 4] /* fn */
	-
	- /* Move first 8 parameters in registers... */
	- ld_s r0, [sp]
	- ld_s r1, [sp, 4]
	- ld_s r2, [sp, 8]
	- ld_s r3, [sp, 12]
	- ld r4, [sp, 16]
	- ld r5, [sp, 20]
	- ld r6, [sp, 24]
	- ld r7, [sp, 28]
	-
	- /* ...and adjust the stack. */
	- min r12, r12, 32
	-
	- /* Call the function. */
	- jl.d [r11]
	- add sp, sp, r12
	-
	- mov sp, fp
	- pop_s r3 /* fig->flags, return type */
	- pop_s r2 /* ecif.rvalue, pointer for return value */
	-
	- /* If the return value pointer is NULL, assume no return value. */
	- breq.d r2, 0, epilogue
	- pop_s blink
	-
	- /* Return INT. */
	- brne r3, FFI_TYPE_INT, return_double
	- b.d epilogue
	- st_s r0, [r2]
	-
	-return_double:
	- brne r3, FFI_TYPE_DOUBLE, epilogue
	- st_s r0, [r2]
	- st_s r1, [r2,4]
	-
	-epilogue:
	- j_s.d [blink]
	- ld.ab fp, [sp, 4]
	-
	-ENTRY(ffi_closure_ARCompact)
	- st.a r0, [sp, -32]
	- st_s r1, [sp, 4]
	- st_s r2, [sp, 8]
	- st_s r3, [sp, 12]
	- st r4, [sp, 16]
	- st r5, [sp, 20]
	- st r6, [sp, 24]
	- st r7, [sp, 28]
	-
	- /* pointer to arguments */
	- mov_s r2, sp
	-
	- /* return value goes here */
	- sub sp, sp, 8
	- mov_s r1, sp
	-
	- push_s blink
	-
	- bl.d ffi_closure_inner_ARCompact
	- mov_s r0, r8 /* codeloc, set by trampoline */
	-
	- pop_s blink
	-
	- /* set return value to r1:r0 */
	- pop_s r0
	- pop_s r1
	- j_s.d [blink]
	- add_s sp, sp, 32
	diff --git a/libpolyml/libffi/src/arc/ffi.c b/libpolyml/libffi/src/arc/ffi.c
	deleted file mode 100644
	index 32f82a7d..00000000
	--- a/libpolyml/libffi/src/arc/ffi.c
	+++ /dev/null
	@@ -1,268 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2013 Synopsys, Inc. (www.synopsys.com)
	-
	- ARC Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL RENESAS TECHNOLOGY BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-#include <stdint.h>
	-
	-#include <sys/cachectl.h>
	-
	-/* for little endian ARC, the code is in fact stored as mixed endian for
	- performance reasons */
	-#if __BIG_ENDIAN__
	-#define CODE_ENDIAN(x) (x)
	-#else
	-#define CODE_ENDIAN(x) ( (((uint32_t) (x)) << 16) \| (((uint32_t) (x)) >> 16))
	-#endif
	-
	-/* ffi_prep_args is called by the assembly routine once stack
	- space has been allocated for the function's arguments. */
	-
	-void
	-ffi_prep_args (char stack, extended_cif ecif)
	-{
	- unsigned int i;
	- int tmp;
	- void **p_argv;
	- char *argp;
	- ffi_type **p_arg;
	-
	- tmp = 0;
	- argp = stack;
	-
	- if (ecif->cif->rtype->type == FFI_TYPE_STRUCT)
	- {
	- (void *) argp = ecif->rvalue;
	- argp += 4;
	- }
	-
	- p_argv = ecif->avalue;
	-
	- for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
	- (i != 0); i--, p_arg++)
	- {
	- size_t z;
	- int alignment;
	-
	- /* align alignment to 4 */
	- alignment = (((*p_arg)->alignment - 1) \| 3) + 1;
	-
	- /* Align if necessary. */
	- if ((alignment - 1) & (unsigned) argp)
	- argp = (char *) ALIGN (argp, alignment);
	-
	- z = (*p_arg)->size;
	- if (z < sizeof (int))
	- {
	- z = sizeof (int);
	-
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (signed int ) argp = (signed int) (SINT8 ) (*p_argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned int ) argp = (unsigned int) (UINT8 ) (*p_argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (signed int) (SINT16 ) (*p_argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp = (unsigned int) (UINT16 ) (*p_argv);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- memcpy (argp, p_argv, (p_arg)->size);
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- }
	- }
	- else if (z == sizeof (int))
	- {
	- (unsigned int ) argp = (unsigned int) (UINT32 ) (*p_argv);
	- }
	- else
	- {
	- if ((*p_arg)->type == FFI_TYPE_STRUCT)
	- {
	- memcpy (argp, *p_argv, z);
	- }
	- else
	- {
	- /* Double or long long 64bit. */
	- memcpy (argp, *p_argv, z);
	- }
	- }
	- p_argv++;
	- argp += z;
	- }
	-
	- return;
	-}
	-
	-/* Perform machine dependent cif processing. */
	-ffi_status
	-ffi_prep_cif_machdep (ffi_cif * cif)
	-{
	- /* Set the return type flag. */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_VOID:
	- cif->flags = (unsigned) cif->rtype->type;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- cif->flags = (unsigned) cif->rtype->type;
	- break;
	-
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_DOUBLE:
	- cif->flags = FFI_TYPE_DOUBLE;
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- default:
	- cif->flags = FFI_TYPE_INT;
	- break;
	- }
	-
	- return FFI_OK;
	-}
	-
	-extern void ffi_call_ARCompact (void ()(char , extended_cif *),
	- extended_cif *, unsigned, unsigned,
	- unsigned , void (fn) (void));
	-
	-void
	-ffi_call (ffi_cif * cif, void (fn) (void), void rvalue, void **avalue)
	-{
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have
	- a return value address then we need to make one. */
	- if ((rvalue == NULL) && (cif->rtype->type == FFI_TYPE_STRUCT))
	- {
	- ecif.rvalue = alloca (cif->rtype->size);
	- }
	- else
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi)
	- {
	- case FFI_ARCOMPACT:
	- ffi_call_ARCompact (ffi_prep_args, &ecif, cif->bytes,
	- cif->flags, ecif.rvalue, fn);
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	-}
	-
	-int
	-ffi_closure_inner_ARCompact (ffi_closure * closure, void *rvalue,
	- ffi_arg * args)
	-{
	- void arg_area, p_argv;
	- ffi_cif *cif = closure->cif;
	- char argp = (char ) args;
	- ffi_type **p_argt;
	- int i;
	-
	- arg_area = (void *) alloca (cif->nargs sizeof (void *));
	-
	- /* handle hidden argument */
	- if (cif->flags == FFI_TYPE_STRUCT)
	- {
	- rvalue = (void *) argp;
	- argp += 4;
	- }
	-
	- p_argv = arg_area;
	-
	- for (i = 0, p_argt = cif->arg_types; i < cif->nargs;
	- i++, p_argt++, p_argv++)
	- {
	- size_t z;
	- int alignment;
	-
	- /* align alignment to 4 */
	- alignment = (((*p_argt)->alignment - 1) \| 3) + 1;
	-
	- /* Align if necessary. */
	- if ((alignment - 1) & (unsigned) argp)
	- argp = (char *) ALIGN (argp, alignment);
	-
	- z = (*p_argt)->size;
	- p_argv = (void ) argp;
	- argp += z;
	- }
	-
	- (closure->fun) (cif, rvalue, arg_area, closure->user_data);
	-
	- return cif->flags;
	-}
	-
	-extern void ffi_closure_ARCompact (void);
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure * closure, ffi_cif * cif,
	- void (fun) (ffi_cif , void , void , void ),
	- void user_data, void codeloc)
	-{
	- uint32_t tramp = (uint32_t ) & (closure->tramp[0]);
	-
	- switch (cif->abi)
	- {
	- case FFI_ARCOMPACT:
	- FFI_ASSERT (tramp == codeloc);
	- tramp[0] = CODE_ENDIAN (0x200a1fc0); /* mov r8, pcl */
	- tramp[1] = CODE_ENDIAN (0x20200f80); /* j [long imm] */
	- tramp[2] = CODE_ENDIAN (ffi_closure_ARCompact);
	- break;
	-
	- default:
	- return FFI_BAD_ABI;
	- }
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	- cacheflush (codeloc, FFI_TRAMPOLINE_SIZE, BCACHE);
	-
	- return FFI_OK;
	-}
	diff --git a/libpolyml/libffi/src/arc/ffitarget.h b/libpolyml/libffi/src/arc/ffitarget.h
	deleted file mode 100644
	index bf8311bc..00000000
	--- a/libpolyml/libffi/src/arc/ffitarget.h
	+++ /dev/null
	@@ -1,53 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 2013 Synopsys, Inc. (www.synopsys.com)
	- Target configuration macros for ARC.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL RENESAS TECHNOLOGY BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-/* ---- Generic type definitions ----------------------------------------- */
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi
	-{
	- FFI_FIRST_ABI = 0,
	- FFI_ARCOMPACT,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_ARCOMPACT
	-} ffi_abi;
	-#endif
	-
	-#define FFI_CLOSURES 1
	-#define FFI_TRAMPOLINE_SIZE 12
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	diff --git a/libpolyml/libffi/src/arm/ffi.c b/libpolyml/libffi/src/arm/ffi.c
	deleted file mode 100644
	index 6691ab57..00000000
	--- a/libpolyml/libffi/src/arm/ffi.c
	+++ /dev/null
	@@ -1,931 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2011 Timothy Wall
	- Copyright (c) 2011 Plausible Labs Cooperative, Inc.
	- Copyright (c) 2011 Anthony Green
	- Copyright (c) 2011 Free Software Foundation
	- Copyright (c) 1998, 2008, 2011 Red Hat, Inc.
	-
	- ARM Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-
	-/* Forward declares. */
	-static int vfp_type_p (ffi_type *);
	-static void layout_vfp_args (ffi_cif *);
	-
	-int ffi_prep_args_SYSV(char stack, extended_cif ecif, float *vfp_space);
	-int ffi_prep_args_VFP(char stack, extended_cif ecif, float *vfp_space);
	-
	-static char* ffi_align(ffi_type *p_arg, char argp)
	-{
	- /* Align if necessary */
	- register size_t alignment = (*p_arg)->alignment;
	- if (alignment < 4)
	- {
	- alignment = 4;
	- }
	-#ifdef _WIN32_WCE
	- if (alignment > 4)
	- {
	- alignment = 4;
	- }
	-#endif
	- if ((alignment - 1) & (unsigned) argp)
	- {
	- argp = (char *) ALIGN(argp, alignment);
	- }
	-
	- if ((*p_arg)->type == FFI_TYPE_STRUCT)
	- {
	- argp = (char *) ALIGN(argp, 4);
	- }
	- return argp;
	-}
	-
	-static size_t ffi_put_arg(ffi_type arg_type, void arg, char *stack)
	-{
	- register char* argp = stack;
	- register ffi_type **p_arg = arg_type;
	- register void **p_argv = arg;
	- register size_t z = (*p_arg)->size;
	- if (z < sizeof(int))
	- {
	- z = sizeof(int);
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (signed int ) argp = (signed int)(SINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned int ) argp = (unsigned int)(UINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (signed int)(SINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp = (unsigned int)(UINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- memcpy(argp, p_argv, (p_arg)->size);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- }
	- else if (z == sizeof(int))
	- {
	- if ((*p_arg)->type == FFI_TYPE_FLOAT)
	- (float ) argp = (float )(* p_argv);
	- else
	- (unsigned int ) argp = (unsigned int)(UINT32 )(* p_argv);
	- }
	- else if (z == sizeof(double) && (*p_arg)->type == FFI_TYPE_DOUBLE)
	- {
	- (double ) argp = (double )(* p_argv);
	- }
	- else
	- {
	- memcpy(argp, *p_argv, z);
	- }
	- return z;
	-}
	-/* ffi_prep_args is called by the assembly routine once stack space
	- has been allocated for the function's arguments
	-
	- The vfp_space parameter is the load area for VFP regs, the return
	- value is cif->vfp_used (word bitset of VFP regs used for passing
	- arguments). These are only used for the VFP hard-float ABI.
	-*/
	-int ffi_prep_args_SYSV(char stack, extended_cif ecif, float *vfp_space)
	-{
	- register unsigned int i;
	- register void **p_argv;
	- register char *argp;
	- register ffi_type **p_arg;
	- argp = stack;
	-
	-
	- if ( ecif->cif->flags == FFI_TYPE_STRUCT ) {
	- (void *) argp = ecif->rvalue;
	- argp += 4;
	- }
	-
	- p_argv = ecif->avalue;
	-
	- for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
	- (i != 0);
	- i--, p_arg++, p_argv++)
	- {
	- argp = ffi_align(p_arg, argp);
	- argp += ffi_put_arg(p_arg, p_argv, argp);
	- }
	-
	- return 0;
	-}
	-
	-int ffi_prep_args_VFP(char stack, extended_cif ecif, float *vfp_space)
	-{
	- register unsigned int i, vi = 0;
	- register void **p_argv;
	- register char argp, regp, *eo_regp;
	- register ffi_type **p_arg;
	- char stack_used = 0;
	- char done_with_regs = 0;
	- char is_vfp_type;
	-
	- // make sure we are using FFI_VFP
	- FFI_ASSERT(ecif->cif->abi == FFI_VFP);
	-
	- /* the first 4 words on the stack are used for values passed in core
	- * registers. */
	- regp = stack;
	- eo_regp = argp = regp + 16;
	-
	-
	- /* if the function returns an FFI_TYPE_STRUCT in memory, that address is
	- * passed in r0 to the function */
	- if ( ecif->cif->flags == FFI_TYPE_STRUCT ) {
	- (void *) regp = ecif->rvalue;
	- regp += 4;
	- }
	-
	- p_argv = ecif->avalue;
	-
	- for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
	- (i != 0);
	- i--, p_arg++, p_argv++)
	- {
	- is_vfp_type = vfp_type_p (*p_arg);
	-
	- /* Allocated in VFP registers. */
	- if(vi < ecif->cif->vfp_nargs && is_vfp_type)
	- {
	- char vfp_slot = (char )(vfp_space + ecif->cif->vfp_args[vi++]);
	- ffi_put_arg(p_arg, p_argv, vfp_slot);
	- continue;
	- }
	- /* Try allocating in core registers. */
	- else if (!done_with_regs && !is_vfp_type)
	- {
	- char *tregp = ffi_align(p_arg, regp);
	- size_t size = (*p_arg)->size;
	- size = (size < 4)? 4 : size; // pad
	- /* Check if there is space left in the aligned register area to place
	- * the argument */
	- if(tregp + size <= eo_regp)
	- {
	- regp = tregp + ffi_put_arg(p_arg, p_argv, tregp);
	- done_with_regs = (regp == argp);
	- // ensure we did not write into the stack area
	- FFI_ASSERT(regp <= argp);
	- continue;
	- }
	- /* In case there are no arguments in the stack area yet,
	- the argument is passed in the remaining core registers and on the
	- stack. */
	- else if (!stack_used)
	- {
	- stack_used = 1;
	- done_with_regs = 1;
	- argp = tregp + ffi_put_arg(p_arg, p_argv, tregp);
	- FFI_ASSERT(eo_regp < argp);
	- continue;
	- }
	- }
	- /* Base case, arguments are passed on the stack */
	- stack_used = 1;
	- argp = ffi_align(p_arg, argp);
	- argp += ffi_put_arg(p_arg, p_argv, argp);
	- }
	- /* Indicate the VFP registers used. */
	- return ecif->cif->vfp_used;
	-}
	-
	-/* Perform machine dependent cif processing */
	-ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- int type_code;
	- /* Round the stack up to a multiple of 8 bytes. This isn't needed
	- everywhere, but it is on some platforms, and it doesn't harm anything
	- when it isn't needed. */
	- cif->bytes = (cif->bytes + 7) & ~7;
	-
	- /* Set the return type flag */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_VOID:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	- cif->flags = (unsigned) cif->rtype->type;
	- break;
	-
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- cif->flags = (unsigned) FFI_TYPE_SINT64;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- if (cif->abi == FFI_VFP
	- && (type_code = vfp_type_p (cif->rtype)) != 0)
	- {
	- /* A Composite Type passed in VFP registers, either
	- FFI_TYPE_STRUCT_VFP_FLOAT or FFI_TYPE_STRUCT_VFP_DOUBLE. */
	- cif->flags = (unsigned) type_code;
	- }
	- else if (cif->rtype->size <= 4)
	- /* A Composite Type not larger than 4 bytes is returned in r0. */
	- cif->flags = (unsigned)FFI_TYPE_INT;
	- else
	- /* A Composite Type larger than 4 bytes, or whose size cannot
	- be determined statically ... is stored in memory at an
	- address passed [in r0]. */
	- cif->flags = (unsigned)FFI_TYPE_STRUCT;
	- break;
	-
	- default:
	- cif->flags = FFI_TYPE_INT;
	- break;
	- }
	-
	- /* Map out the register placements of VFP register args.
	- The VFP hard-float calling conventions are slightly more sophisticated than
	- the base calling conventions, so we do it here instead of in ffi_prep_args(). */
	- if (cif->abi == FFI_VFP)
	- layout_vfp_args (cif);
	-
	- return FFI_OK;
	-}
	-
	-/* Perform machine dependent cif processing for variadic calls */
	-ffi_status ffi_prep_cif_machdep_var(ffi_cif *cif,
	- unsigned int nfixedargs,
	- unsigned int ntotalargs)
	-{
	- /* VFP variadic calls actually use the SYSV ABI */
	- if (cif->abi == FFI_VFP)
	- cif->abi = FFI_SYSV;
	-
	- return ffi_prep_cif_machdep(cif);
	-}
	-
	-/* Prototypes for assembly functions, in sysv.S */
	-extern void ffi_call_SYSV (void (fn)(void), extended_cif , unsigned, unsigned, unsigned *);
	-extern void ffi_call_VFP (void (fn)(void), extended_cif , unsigned, unsigned, unsigned *);
	-
	-void ffi_call(ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- extended_cif ecif;
	-
	- int small_struct = (cif->flags == FFI_TYPE_INT
	- && cif->rtype->type == FFI_TYPE_STRUCT);
	- int vfp_struct = (cif->flags == FFI_TYPE_STRUCT_VFP_FLOAT
	- \|\| cif->flags == FFI_TYPE_STRUCT_VFP_DOUBLE);
	-
	- unsigned int temp;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return */
	- /* value address then we need to make one */
	-
	- if ((rvalue == NULL) &&
	- (cif->flags == FFI_TYPE_STRUCT))
	- {
	- ecif.rvalue = alloca(cif->rtype->size);
	- }
	- else if (small_struct)
	- ecif.rvalue = &temp;
	- else if (vfp_struct)
	- {
	- /* Largest case is double x 4. */
	- ecif.rvalue = alloca(32);
	- }
	- else
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi)
	- {
	- case FFI_SYSV:
	- ffi_call_SYSV (fn, &ecif, cif->bytes, cif->flags, ecif.rvalue);
	- break;
	-
	- case FFI_VFP:
	-#ifdef __ARM_EABI__
	- ffi_call_VFP (fn, &ecif, cif->bytes, cif->flags, ecif.rvalue);
	- break;
	-#endif
	-
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	- if (small_struct)
	- {
	- FFI_ASSERT(rvalue != NULL);
	- memcpy (rvalue, &temp, cif->rtype->size);
	- }
	-
	- else if (vfp_struct)
	- {
	- FFI_ASSERT(rvalue != NULL);
	- memcpy (rvalue, ecif.rvalue, cif->rtype->size);
	- }
	-
	-}
	-
	-/ private members /
	-
	-static void ffi_prep_incoming_args_SYSV (char stack, void *ret,
	- void** args, ffi_cif* cif, float *vfp_stack);
	-
	-static void ffi_prep_incoming_args_VFP (char stack, void *ret,
	- void** args, ffi_cif* cif, float *vfp_stack);
	-
	-void ffi_closure_SYSV (ffi_closure *);
	-
	-void ffi_closure_VFP (ffi_closure *);
	-
	-/* This function is jumped to by the trampoline */
	-
	-unsigned int FFI_HIDDEN
	-ffi_closure_inner (ffi_closure *closure,
	- void *respp, void args, void *vfp_args)
	-{
	- // our various things...
	- ffi_cif *cif;
	- void **arg_area;
	-
	- cif = closure->cif;
	- arg_area = (void*) alloca (cif->nargs sizeof (void*));
	-
	- /* this call will initialize ARG_AREA, such that each
	- * element in that array points to the corresponding
	- * value on the stack; and if the function returns
	- * a structure, it will re-set RESP to point to the
	- * structure return address. */
	- if (cif->abi == FFI_VFP)
	- ffi_prep_incoming_args_VFP(args, respp, arg_area, cif, vfp_args);
	- else
	- ffi_prep_incoming_args_SYSV(args, respp, arg_area, cif, vfp_args);
	-
	- (closure->fun) (cif, *respp, arg_area, closure->user_data);
	-
	- return cif->flags;
	-}
	-
	-/@-exportheader@/
	-static void
	-ffi_prep_incoming_args_SYSV(char stack, void *rvalue,
	- void *avalue, ffi_cif cif,
	- /* Used only under VFP hard-float ABI. */
	- float *vfp_stack)
	-/@=exportheader@/
	-{
	- register unsigned int i;
	- register void **p_argv;
	- register char *argp;
	- register ffi_type **p_arg;
	-
	- argp = stack;
	-
	- if ( cif->flags == FFI_TYPE_STRUCT ) {
	- rvalue = (void **) argp;
	- argp += 4;
	- }
	-
	- p_argv = avalue;
	-
	- for (i = cif->nargs, p_arg = cif->arg_types; (i != 0); i--, p_arg++)
	- {
	- size_t z;
	-
	- argp = ffi_align(p_arg, argp);
	-
	- z = (*p_arg)->size;
	-
	- /* because we're little endian, this is what it turns into. */
	-
	- p_argv = (void) argp;
	-
	- p_argv++;
	- argp += z;
	- }
	-
	- return;
	-}
	-
	-/@-exportheader@/
	-static void
	-ffi_prep_incoming_args_VFP(char stack, void *rvalue,
	- void *avalue, ffi_cif cif,
	- /* Used only under VFP hard-float ABI. */
	- float *vfp_stack)
	-/@=exportheader@/
	-{
	- register unsigned int i, vi = 0;
	- register void **p_argv;
	- register char argp, regp, *eo_regp;
	- register ffi_type **p_arg;
	- char done_with_regs = 0;
	- char stack_used = 0;
	- char is_vfp_type;
	-
	- FFI_ASSERT(cif->abi == FFI_VFP);
	- regp = stack;
	- eo_regp = argp = regp + 16;
	-
	- if ( cif->flags == FFI_TYPE_STRUCT ) {
	- rvalue = (void **) regp;
	- regp += 4;
	- }
	-
	- p_argv = avalue;
	-
	- for (i = cif->nargs, p_arg = cif->arg_types; (i != 0); i--, p_arg++)
	- {
	- size_t z;
	- is_vfp_type = vfp_type_p (*p_arg);
	-
	- if(vi < cif->vfp_nargs && is_vfp_type)
	- {
	- p_argv++ = (void)(vfp_stack + cif->vfp_args[vi++]);
	- continue;
	- }
	- else if (!done_with_regs && !is_vfp_type)
	- {
	- char* tregp = ffi_align(p_arg, regp);
	-
	- z = (*p_arg)->size;
	- z = (z < 4)? 4 : z; // pad
	-
	- /* if the arguments either fits into the registers or uses registers
	- * and stack, while we haven't read other things from the stack */
	- if(tregp + z <= eo_regp \|\| !stack_used)
	- {
	- /* because we're little endian, this is what it turns into. */
	- p_argv = (void) tregp;
	-
	- p_argv++;
	- regp = tregp + z;
	- // if we read past the last core register, make sure we have not read
	- // from the stack before and continue reading after regp
	- if(regp > eo_regp)
	- {
	- if(stack_used)
	- {
	- abort(); // we should never read past the end of the register
	- // are if the stack is already in use
	- }
	- argp = regp;
	- }
	- if(regp >= eo_regp)
	- {
	- done_with_regs = 1;
	- stack_used = 1;
	- }
	- continue;
	- }
	- }
	- stack_used = 1;
	-
	- argp = ffi_align(p_arg, argp);
	-
	- z = (*p_arg)->size;
	-
	- /* because we're little endian, this is what it turns into. */
	-
	- p_argv = (void) argp;
	-
	- p_argv++;
	- argp += z;
	- }
	-
	- return;
	-}
	-
	-/* How to make a trampoline. */
	-
	-extern unsigned int ffi_arm_trampoline[3];
	-
	-#if FFI_EXEC_TRAMPOLINE_TABLE
	-
	-#include <mach/mach.h>
	-#include <pthread.h>
	-#include <stdio.h>
	-#include <stdlib.h>
	-
	-extern void *ffi_closure_trampoline_table_page;
	-
	-typedef struct ffi_trampoline_table ffi_trampoline_table;
	-typedef struct ffi_trampoline_table_entry ffi_trampoline_table_entry;
	-
	-struct ffi_trampoline_table {
	- /* contiguous writable and executable pages */
	- vm_address_t config_page;
	- vm_address_t trampoline_page;
	-
	- /* free list tracking */
	- uint16_t free_count;
	- ffi_trampoline_table_entry *free_list;
	- ffi_trampoline_table_entry *free_list_pool;
	-
	- ffi_trampoline_table *prev;
	- ffi_trampoline_table *next;
	-};
	-
	-struct ffi_trampoline_table_entry {
	- void (trampoline)();
	- ffi_trampoline_table_entry *next;
	-};
	-
	-/* Override the standard architecture trampoline size */
	-// XXX TODO - Fix
	-#undef FFI_TRAMPOLINE_SIZE
	-#define FFI_TRAMPOLINE_SIZE 12
	-
	-/* The trampoline configuration is placed at 4080 bytes prior to the trampoline's entry point */
	-#define FFI_TRAMPOLINE_CODELOC_CONFIG(codeloc) ((void *) (((uint8_t ) codeloc) - 4080));
	-
	-/* The first 16 bytes of the config page are unused, as they are unaddressable from the trampoline page. */
	-#define FFI_TRAMPOLINE_CONFIG_PAGE_OFFSET 16
	-
	-/* Total number of trampolines that fit in one trampoline table */
	-#define FFI_TRAMPOLINE_COUNT ((PAGE_SIZE - FFI_TRAMPOLINE_CONFIG_PAGE_OFFSET) / FFI_TRAMPOLINE_SIZE)
	-
	-static pthread_mutex_t ffi_trampoline_lock = PTHREAD_MUTEX_INITIALIZER;
	-static ffi_trampoline_table *ffi_trampoline_tables = NULL;
	-
	-static ffi_trampoline_table *
	-ffi_trampoline_table_alloc ()
	-{
	- ffi_trampoline_table *table = NULL;
	-
	- /* Loop until we can allocate two contiguous pages */
	- while (table == NULL) {
	- vm_address_t config_page = 0x0;
	- kern_return_t kt;
	-
	- /* Try to allocate two pages */
	- kt = vm_allocate (mach_task_self (), &config_page, PAGE_SIZE*2, VM_FLAGS_ANYWHERE);
	- if (kt != KERN_SUCCESS) {
	- fprintf(stderr, "vm_allocate() failure: %d at %s:%d\n", kt, __FILE__, __LINE__);
	- break;
	- }
	-
	- /* Now drop the second half of the allocation to make room for the trampoline table */
	- vm_address_t trampoline_page = config_page+PAGE_SIZE;
	- kt = vm_deallocate (mach_task_self (), trampoline_page, PAGE_SIZE);
	- if (kt != KERN_SUCCESS) {
	- fprintf(stderr, "vm_deallocate() failure: %d at %s:%d\n", kt, __FILE__, __LINE__);
	- break;
	- }
	-
	- /* Remap the trampoline table to directly follow the config page */
	- vm_prot_t cur_prot;
	- vm_prot_t max_prot;
	-
	- kt = vm_remap (mach_task_self (), &trampoline_page, PAGE_SIZE, 0x0, FALSE, mach_task_self (), (vm_address_t) &ffi_closure_trampoline_table_page, FALSE, &cur_prot, &max_prot, VM_INHERIT_SHARE);
	-
	- /* If we lost access to the destination trampoline page, drop our config allocation mapping and retry */
	- if (kt != KERN_SUCCESS) {
	- /* Log unexpected failures */
	- if (kt != KERN_NO_SPACE) {
	- fprintf(stderr, "vm_remap() failure: %d at %s:%d\n", kt, __FILE__, __LINE__);
	- }
	-
	- vm_deallocate (mach_task_self (), config_page, PAGE_SIZE);
	- continue;
	- }
	-
	- /* We have valid trampoline and config pages */
	- table = calloc (1, sizeof(ffi_trampoline_table));
	- table->free_count = FFI_TRAMPOLINE_COUNT;
	- table->config_page = config_page;
	- table->trampoline_page = trampoline_page;
	-
	- /* Create and initialize the free list */
	- table->free_list_pool = calloc(FFI_TRAMPOLINE_COUNT, sizeof(ffi_trampoline_table_entry));
	-
	- uint16_t i;
	- for (i = 0; i < table->free_count; i++) {
	- ffi_trampoline_table_entry *entry = &table->free_list_pool[i];
	- entry->trampoline = (void ) (table->trampoline_page + (i FFI_TRAMPOLINE_SIZE));
	-
	- if (i < table->free_count - 1)
	- entry->next = &table->free_list_pool[i+1];
	- }
	-
	- table->free_list = table->free_list_pool;
	- }
	-
	- return table;
	-}
	-
	-void *
	-ffi_closure_alloc (size_t size, void **code)
	-{
	- /* Create the closure */
	- ffi_closure *closure = malloc(size);
	- if (closure == NULL)
	- return NULL;
	-
	- pthread_mutex_lock(&ffi_trampoline_lock);
	-
	- /* Check for an active trampoline table with available entries. */
	- ffi_trampoline_table *table = ffi_trampoline_tables;
	- if (table == NULL \|\| table->free_list == NULL) {
	- table = ffi_trampoline_table_alloc ();
	- if (table == NULL) {
	- free(closure);
	- return NULL;
	- }
	-
	- /* Insert the new table at the top of the list */
	- table->next = ffi_trampoline_tables;
	- if (table->next != NULL)
	- table->next->prev = table;
	-
	- ffi_trampoline_tables = table;
	- }
	-
	- /* Claim the free entry */
	- ffi_trampoline_table_entry *entry = ffi_trampoline_tables->free_list;
	- ffi_trampoline_tables->free_list = entry->next;
	- ffi_trampoline_tables->free_count--;
	- entry->next = NULL;
	-
	- pthread_mutex_unlock(&ffi_trampoline_lock);
	-
	- /* Initialize the return values */
	- *code = entry->trampoline;
	- closure->trampoline_table = table;
	- closure->trampoline_table_entry = entry;
	-
	- return closure;
	-}
	-
	-void
	-ffi_closure_free (void *ptr)
	-{
	- ffi_closure *closure = ptr;
	-
	- pthread_mutex_lock(&ffi_trampoline_lock);
	-
	- /* Fetch the table and entry references */
	- ffi_trampoline_table *table = closure->trampoline_table;
	- ffi_trampoline_table_entry *entry = closure->trampoline_table_entry;
	-
	- /* Return the entry to the free list */
	- entry->next = table->free_list;
	- table->free_list = entry;
	- table->free_count++;
	-
	- /* If all trampolines within this table are free, and at least one other table exists, deallocate
	- * the table */
	- if (table->free_count == FFI_TRAMPOLINE_COUNT && ffi_trampoline_tables != table) {
	- /* Remove from the list */
	- if (table->prev != NULL)
	- table->prev->next = table->next;
	-
	- if (table->next != NULL)
	- table->next->prev = table->prev;
	-
	- /* Deallocate pages */
	- kern_return_t kt;
	- kt = vm_deallocate (mach_task_self (), table->config_page, PAGE_SIZE);
	- if (kt != KERN_SUCCESS)
	- fprintf(stderr, "vm_deallocate() failure: %d at %s:%d\n", kt, __FILE__, __LINE__);
	-
	- kt = vm_deallocate (mach_task_self (), table->trampoline_page, PAGE_SIZE);
	- if (kt != KERN_SUCCESS)
	- fprintf(stderr, "vm_deallocate() failure: %d at %s:%d\n", kt, __FILE__, __LINE__);
	-
	- /* Deallocate free list */
	- free (table->free_list_pool);
	- free (table);
	- } else if (ffi_trampoline_tables != table) {
	- /* Otherwise, bump this table to the top of the list */
	- table->prev = NULL;
	- table->next = ffi_trampoline_tables;
	- if (ffi_trampoline_tables != NULL)
	- ffi_trampoline_tables->prev = table;
	-
	- ffi_trampoline_tables = table;
	- }
	-
	- pthread_mutex_unlock (&ffi_trampoline_lock);
	-
	- /* Free the closure */
	- free (closure);
	-}
	-
	-#else
	-
	-#define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX) \
	-({ unsigned char __tramp = (unsigned char)(TRAMP); \
	- unsigned int __fun = (unsigned int)(FUN); \
	- unsigned int __ctx = (unsigned int)(CTX); \
	- unsigned char insns = (unsigned char )(CTX); \
	- memcpy (__tramp, ffi_arm_trampoline, sizeof ffi_arm_trampoline); \
	- (unsigned int) &__tramp[12] = __ctx; \
	- (unsigned int) &__tramp[16] = __fun; \
	- __clear_cache((&__tramp[0]), (&__tramp[19])); /* Clear data mapping. */ \
	- __clear_cache(insns, insns + 3 * sizeof (unsigned int)); \
	- /* Clear instruction \
	- mapping. */ \
	- })
	-
	-#endif
	-
	-/* the cif must already be prep'ed */
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif,void,void,void),
	- void *user_data,
	- void *codeloc)
	-{
	- void (closure_func)(ffi_closure) = NULL;
	-
	- if (cif->abi == FFI_SYSV)
	- closure_func = &ffi_closure_SYSV;
	-#ifdef __ARM_EABI__
	- else if (cif->abi == FFI_VFP)
	- closure_func = &ffi_closure_VFP;
	-#endif
	- else
	- return FFI_BAD_ABI;
	-
	-#if FFI_EXEC_TRAMPOLINE_TABLE
	- void **config = FFI_TRAMPOLINE_CODELOC_CONFIG(codeloc);
	- config[0] = closure;
	- config[1] = closure_func;
	-#else
	- FFI_INIT_TRAMPOLINE (&closure->tramp[0], \
	- closure_func, \
	- codeloc);
	-#endif
	-
	- closure->cif = cif;
	- closure->user_data = user_data;
	- closure->fun = fun;
	-
	- return FFI_OK;
	-}
	-
	-/* Below are routines for VFP hard-float support. */
	-
	-static int rec_vfp_type_p (ffi_type t, int elt, int *elnum)
	-{
	- switch (t->type)
	- {
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	- *elt = (int) t->type;
	- *elnum = 1;
	- return 1;
	-
	- case FFI_TYPE_STRUCT_VFP_FLOAT:
	- *elt = FFI_TYPE_FLOAT;
	- *elnum = t->size / sizeof (float);
	- return 1;
	-
	- case FFI_TYPE_STRUCT_VFP_DOUBLE:
	- *elt = FFI_TYPE_DOUBLE;
	- *elnum = t->size / sizeof (double);
	- return 1;
	-
	- case FFI_TYPE_STRUCT:;
	- {
	- int base_elt = 0, total_elnum = 0;
	- ffi_type **el = t->elements;
	- while (*el)
	- {
	- int el_elt = 0, el_elnum = 0;
	- if (! rec_vfp_type_p (*el, &el_elt, &el_elnum)
	- \|\| (base_elt && base_elt != el_elt)
	- \|\| total_elnum + el_elnum > 4)
	- return 0;
	- base_elt = el_elt;
	- total_elnum += el_elnum;
	- el++;
	- }
	- *elnum = total_elnum;
	- *elt = base_elt;
	- return 1;
	- }
	- default: ;
	- }
	- return 0;
	-}
	-
	-static int vfp_type_p (ffi_type *t)
	-{
	- int elt, elnum;
	- if (rec_vfp_type_p (t, &elt, &elnum))
	- {
	- if (t->type == FFI_TYPE_STRUCT)
	- {
	- if (elnum == 1)
	- t->type = elt;
	- else
	- t->type = (elt == FFI_TYPE_FLOAT
	- ? FFI_TYPE_STRUCT_VFP_FLOAT
	- : FFI_TYPE_STRUCT_VFP_DOUBLE);
	- }
	- return (int) t->type;
	- }
	- return 0;
	-}
	-
	-static int place_vfp_arg (ffi_cif cif, ffi_type t)
	-{
	- short reg = cif->vfp_reg_free;
	- int nregs = t->size / sizeof (float);
	- int align = ((t->type == FFI_TYPE_STRUCT_VFP_FLOAT
	- \|\| t->type == FFI_TYPE_FLOAT) ? 1 : 2);
	- /* Align register number. */
	- if ((reg & 1) && align == 2)
	- reg++;
	- while (reg + nregs <= 16)
	- {
	- int s, new_used = 0;
	- for (s = reg; s < reg + nregs; s++)
	- {
	- new_used \|= (1 << s);
	- if (cif->vfp_used & (1 << s))
	- {
	- reg += align;
	- goto next_reg;
	- }
	- }
	- /* Found regs to allocate. */
	- cif->vfp_used \|= new_used;
	- cif->vfp_args[cif->vfp_nargs++] = reg;
	-
	- /* Update vfp_reg_free. */
	- if (cif->vfp_used & (1 << cif->vfp_reg_free))
	- {
	- reg += nregs;
	- while (cif->vfp_used & (1 << reg))
	- reg += 1;
	- cif->vfp_reg_free = reg;
	- }
	- return 0;
	- next_reg: ;
	- }
	- // done, mark all regs as used
	- cif->vfp_reg_free = 16;
	- cif->vfp_used = 0xFFFF;
	- return 1;
	-}
	-
	-static void layout_vfp_args (ffi_cif *cif)
	-{
	- int i;
	- /* Init VFP fields */
	- cif->vfp_used = 0;
	- cif->vfp_nargs = 0;
	- cif->vfp_reg_free = 0;
	- memset (cif->vfp_args, -1, 16); /* Init to -1. */
	-
	- for (i = 0; i < cif->nargs; i++)
	- {
	- ffi_type *t = cif->arg_types[i];
	- if (vfp_type_p (t) && place_vfp_arg (cif, t) == 1)
	- {
	- break;
	- }
	- }
	-}
	diff --git a/libpolyml/libffi/src/arm/ffitarget.h b/libpolyml/libffi/src/arm/ffitarget.h
	deleted file mode 100644
	index 26d494d6..00000000
	--- a/libpolyml/libffi/src/arm/ffitarget.h
	+++ /dev/null
	@@ -1,71 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 2010 CodeSourcery
	- Copyright (c) 1996-2003 Red Hat, Inc.
	-
	- Target configuration macros for ARM.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_VFP,
	- FFI_LAST_ABI,
	-#ifdef __ARM_PCS_VFP
	- FFI_DEFAULT_ABI = FFI_VFP,
	-#else
	- FFI_DEFAULT_ABI = FFI_SYSV,
	-#endif
	-} ffi_abi;
	-#endif
	-
	-#define FFI_EXTRA_CIF_FIELDS \
	- int vfp_used; \
	- short vfp_reg_free, vfp_nargs; \
	- signed char vfp_args[16] \
	-
	-/* Internally used. */
	-#define FFI_TYPE_STRUCT_VFP_FLOAT (FFI_TYPE_LAST + 1)
	-#define FFI_TYPE_STRUCT_VFP_DOUBLE (FFI_TYPE_LAST + 2)
	-
	-#define FFI_TARGET_SPECIFIC_VARIADIC
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_TRAMPOLINE_SIZE 20
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	diff --git a/libpolyml/libffi/src/arm/gentramp.sh b/libpolyml/libffi/src/arm/gentramp.sh
	deleted file mode 100755
	index 05c43a30..00000000
	--- a/libpolyml/libffi/src/arm/gentramp.sh
	+++ /dev/null
	@@ -1,118 +0,0 @@
	-#!/bin/sh
	-
	-# -----------------------------------------------------------------------
	-# gentramp.sh - Copyright (c) 2010, Plausible Labs Cooperative, Inc.
	-#
	-# ARM Trampoline Page Generator
	-#
	-# Permission is hereby granted, free of charge, to any person obtaining
	-# a copy of this software and associated documentation files (the
	-# ``Software''), to deal in the Software without restriction, including
	-# without limitation the rights to use, copy, modify, merge, publish,
	-# distribute, sublicense, and/or sell copies of the Software, and to
	-# permit persons to whom the Software is furnished to do so, subject to
	-# the following conditions:
	-#
	-# The above copyright notice and this permission notice shall be included
	-# in all copies or substantial portions of the Software.
	-#
	-# THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	-# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	-# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	-# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	-# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	-# DEALINGS IN THE SOFTWARE.
	-# -----------------------------------------------------------------------
	-
	-PROGNAME=$0
	-
	-# Each trampoline is exactly 3 instructions, or 12 bytes. If any of these values change,
	-# the entire arm trampoline implementation must be updated to match, too.
	-
	-# Size of an individual trampoline, in bytes
	-TRAMPOLINE_SIZE=12
	-
	-# Page size, in bytes
	-PAGE_SIZE=4096
	-
	-# Compute the size of the reachable config page; The first 16 bytes of the config page
	-# are unreachable due to our maximum pc-relative ldr offset.
	-PAGE_AVAIL=`expr $PAGE_SIZE - 16`
	-
	-# Compute the number of of available trampolines.
	-TRAMPOLINE_COUNT=`expr $PAGE_AVAIL / $TRAMPOLINE_SIZE`
	-
	-header () {
	- echo "# GENERATED CODE - DO NOT EDIT"
	- echo "# This file was generated by $PROGNAME"
	- echo ""
	-
	- # Write out the license header
	-cat << EOF
	-# Copyright (c) 2010, Plausible Labs Cooperative, Inc.
	-#
	-# Permission is hereby granted, free of charge, to any person obtaining
	-# a copy of this software and associated documentation files (the
	-# ``Software''), to deal in the Software without restriction, including
	-# without limitation the rights to use, copy, modify, merge, publish,
	-# distribute, sublicense, and/or sell copies of the Software, and to
	-# permit persons to whom the Software is furnished to do so, subject to
	-# the following conditions:
	-#
	-# The above copyright notice and this permission notice shall be included
	-# in all copies or substantial portions of the Software.
	-#
	-# THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	-# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	-# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	-# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	-# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	-# DEALINGS IN THE SOFTWARE.
	-# -----------------------------------------------------------------------
	-
	-EOF
	-
	- # Write out the trampoline table, aligned to the page boundary
	- echo ".text"
	- echo ".align 12"
	- echo ".globl _ffi_closure_trampoline_table_page"
	- echo "_ffi_closure_trampoline_table_page:"
	-}
	-
	-
	-# WARNING - Don't modify the trampoline code size without also updating the relevant libffi code
	-trampoline () {
	- cat << END
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-END
	-}
	-
	-main () {
	- # Write out the header
	- header
	-
	- # Write out the trampolines
	- local i=0
	- while [ $i -lt ${TRAMPOLINE_COUNT} ]; do
	- trampoline
	- local i=`expr $i + 1`
	- done
	-}
	-
	-main
	diff --git a/libpolyml/libffi/src/arm/sysv.S b/libpolyml/libffi/src/arm/sysv.S
	deleted file mode 100644
	index 541bbe92..00000000
	--- a/libpolyml/libffi/src/arm/sysv.S
	+++ /dev/null
	@@ -1,491 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.S - Copyright (c) 1998, 2008, 2011 Red Hat, Inc.
	- Copyright (c) 2011 Plausible Labs Cooperative, Inc.
	-
	- ARM Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-#ifdef HAVE_MACHINE_ASM_H
	-#include <machine/asm.h>
	-#else
	-#ifdef __USER_LABEL_PREFIX__
	-#define CONCAT1(a, b) CONCAT2(a, b)
	-#define CONCAT2(a, b) a ## b
	-
	-/* Use the right prefix for global labels. */
	-#define CNAME(x) CONCAT1 (__USER_LABEL_PREFIX__, x)
	-#else
	-#define CNAME(x) x
	-#endif
	-#ifdef __APPLE__
	-#define ENTRY(x) .globl _##x; _##x:
	-#else
	-#define ENTRY(x) .globl CNAME(x); .type CNAME(x),%function; CNAME(x):
	-#endif /* __APPLE__ */
	-#endif
	-
	-#ifdef __ELF__
	-#define LSYM(x) .x
	-#else
	-#define LSYM(x) x
	-#endif
	-
	-/* Use the SOFTFP return value ABI on Mac OS X, as per the iOS ABI
	- Function Call Guide */
	-#ifdef __APPLE__
	-#define __SOFTFP__
	-#endif
	-
	-/* We need a better way of testing for this, but for now, this is all
	- we can do. */
	-@ This selects the minimum architecture level required.
	-#define __ARM_ARCH__ 3
	-
	-#if defined(__ARM_ARCH_4__) \|\| defined(__ARM_ARCH_4T__)
	-# undef __ARM_ARCH__
	-# define __ARM_ARCH__ 4
	-#endif
	-
	-#if defined(__ARM_ARCH_5__) \|\| defined(__ARM_ARCH_5T__) \
	- \|\| defined(__ARM_ARCH_5E__) \|\| defined(__ARM_ARCH_5TE__) \
	- \|\| defined(__ARM_ARCH_5TEJ__)
	-# undef __ARM_ARCH__
	-# define __ARM_ARCH__ 5
	-#endif
	-
	-#if defined(__ARM_ARCH_6__) \|\| defined(__ARM_ARCH_6J__) \
	- \|\| defined(__ARM_ARCH_6K__) \|\| defined(__ARM_ARCH_6Z__) \
	- \|\| defined(__ARM_ARCH_6ZK__) \|\| defined(__ARM_ARCH_6T2__) \
	- \|\| defined(__ARM_ARCH_6M__)
	-# undef __ARM_ARCH__
	-# define __ARM_ARCH__ 6
	-#endif
	-
	-#if defined(__ARM_ARCH_7__) \|\| defined(__ARM_ARCH_7A__) \
	- \|\| defined(__ARM_ARCH_7R__) \|\| defined(__ARM_ARCH_7M__) \
	- \|\| defined(__ARM_ARCH_7EM__)
	-# undef __ARM_ARCH__
	-# define __ARM_ARCH__ 7
	-#endif
	-
	-#if __ARM_ARCH__ >= 5
	-# define call_reg(x) blx x
	-#elif defined (__ARM_ARCH_4T__)
	-# define call_reg(x) mov lr, pc ; bx x
	-# if defined(__thumb__) \|\| defined(__THUMB_INTERWORK__)
	-# define __INTERWORKING__
	-# endif
	-#else
	-# define call_reg(x) mov lr, pc ; mov pc, x
	-#endif
	-
	-/* Conditionally compile unwinder directives. */
	-#ifdef __ARM_EABI__
	-#define UNWIND
	-#else
	-#define UNWIND @
	-#endif
	-
	-.syntax unified
	-
	-#if defined(__thumb__) && !defined(__THUMB_INTERWORK__)
	-#define ARM_FUNC_START(name) \
	- .text; \
	- .align 2; \
	- .thumb; \
	- .thumb_func; \
	- ENTRY(name); \
	- bx pc; \
	- nop; \
	- .arm; \
	- UNWIND .fnstart; \
	-_L__##name:
	-#else
	-#define ARM_FUNC_START(name) \
	- .text; \
	- .align 2; \
	- .arm; \
	- ENTRY(name); \
	- UNWIND .fnstart
	-#endif
	-
	-.macro RETLDM regs=, cond=, dirn=ia
	-#if defined (__INTERWORKING__)
	- .ifc "\regs",""
	- ldr\cond lr, [sp], #4
	- .else
	- ldm\cond\dirn sp!, {\regs, lr}
	- .endif
	- bx\cond lr
	-#else
	- .ifc "\regs",""
	- ldr\cond pc, [sp], #4
	- .else
	- ldm\cond\dirn sp!, {\regs, pc}
	- .endif
	-#endif
	-.endm
	-
	- @ r0: ffi_prep_args
	- @ r1: &ecif
	- @ r2: cif->bytes
	- @ r3: fig->flags
	- @ sp+0: ecif.rvalue
	-
	- @ This assumes we are using gas.
	-ARM_FUNC_START(ffi_call_SYSV)
	- @ Save registers
	- stmfd sp!, {r0-r3, fp, lr}
	- UNWIND .save {r0-r3, fp, lr}
	- mov fp, sp
	-
	- UNWIND .setfp fp, sp
	-
	- @ Make room for all of the new args.
	- sub sp, fp, r2
	-
	- @ Place all of the ffi_prep_args in position
	- mov r0, sp
	- @ r1 already set
	-
	- @ Call ffi_prep_args(stack, &ecif)
	- bl CNAME(ffi_prep_args_SYSV)
	-
	- @ move first 4 parameters in registers
	- ldmia sp, {r0-r3}
	-
	- @ and adjust stack
	- sub lr, fp, sp @ cif->bytes == fp - sp
	- ldr ip, [fp] @ load fn() in advance
	- cmp lr, #16
	- movhs lr, #16
	- add sp, sp, lr
	-
	- @ call (fn) (...)
	- call_reg(ip)
	-
	- @ Remove the space we pushed for the args
	- mov sp, fp
	-
	- @ Load r2 with the pointer to storage for the return value
	- ldr r2, [sp, #24]
	-
	- @ Load r3 with the return type code
	- ldr r3, [sp, #12]
	-
	- @ If the return value pointer is NULL, assume no return value.
	- cmp r2, #0
	- beq LSYM(Lepilogue)
	-
	-@ return INT
	- cmp r3, #FFI_TYPE_INT
	-#if defined(__SOFTFP__) \|\| defined(__ARM_EABI__)
	- cmpne r3, #FFI_TYPE_FLOAT
	-#endif
	- streq r0, [r2]
	- beq LSYM(Lepilogue)
	-
	- @ return INT64
	- cmp r3, #FFI_TYPE_SINT64
	-#if defined(__SOFTFP__) \|\| defined(__ARM_EABI__)
	- cmpne r3, #FFI_TYPE_DOUBLE
	-#endif
	- stmiaeq r2, {r0, r1}
	-
	-#if !defined(__SOFTFP__) && !defined(__ARM_EABI__)
	- beq LSYM(Lepilogue)
	-
	-@ return FLOAT
	- cmp r3, #FFI_TYPE_FLOAT
	- stfeqs f0, [r2]
	- beq LSYM(Lepilogue)
	-
	-@ return DOUBLE or LONGDOUBLE
	- cmp r3, #FFI_TYPE_DOUBLE
	- stfeqd f0, [r2]
	-#endif
	-
	-LSYM(Lepilogue):
	-#if defined (__INTERWORKING__)
	- ldmia sp!, {r0-r3,fp, lr}
	- bx lr
	-#else
	- ldmia sp!, {r0-r3,fp, pc}
	-#endif
	-
	-.ffi_call_SYSV_end:
	- UNWIND .fnend
	-#ifdef __ELF__
	- .size CNAME(ffi_call_SYSV),.ffi_call_SYSV_end-CNAME(ffi_call_SYSV)
	-#endif
	-
	-
	-/*
	- unsigned int FFI_HIDDEN
	- ffi_closure_inner (closure, respp, args)
	- ffi_closure *closure;
	- void **respp;
	- void *args;
	-*/
	-
	-ARM_FUNC_START(ffi_closure_SYSV)
	- UNWIND .pad #16
	- add ip, sp, #16
	- stmfd sp!, {ip, lr}
	- UNWIND .save {r0, lr}
	- add r2, sp, #8
	- UNWIND .pad #16
	- sub sp, sp, #16
	- str sp, [sp, #8]
	- add r1, sp, #8
	- bl CNAME(ffi_closure_inner)
	- cmp r0, #FFI_TYPE_INT
	- beq .Lretint
	-
	- cmp r0, #FFI_TYPE_FLOAT
	-#if defined(__SOFTFP__) \|\| defined(__ARM_EABI__)
	- beq .Lretint
	-#else
	- beq .Lretfloat
	-#endif
	-
	- cmp r0, #FFI_TYPE_DOUBLE
	-#if defined(__SOFTFP__) \|\| defined(__ARM_EABI__)
	- beq .Lretlonglong
	-#else
	- beq .Lretdouble
	-#endif
	-
	- cmp r0, #FFI_TYPE_LONGDOUBLE
	-#if defined(__SOFTFP__) \|\| defined(__ARM_EABI__)
	- beq .Lretlonglong
	-#else
	- beq .Lretlongdouble
	-#endif
	-
	- cmp r0, #FFI_TYPE_SINT64
	- beq .Lretlonglong
	-.Lclosure_epilogue:
	- add sp, sp, #16
	- ldmfd sp, {sp, pc}
	-.Lretint:
	- ldr r0, [sp]
	- b .Lclosure_epilogue
	-.Lretlonglong:
	- ldr r0, [sp]
	- ldr r1, [sp, #4]
	- b .Lclosure_epilogue
	-
	-#if !defined(__SOFTFP__) && !defined(__ARM_EABI__)
	-.Lretfloat:
	- ldfs f0, [sp]
	- b .Lclosure_epilogue
	-.Lretdouble:
	- ldfd f0, [sp]
	- b .Lclosure_epilogue
	-.Lretlongdouble:
	- ldfd f0, [sp]
	- b .Lclosure_epilogue
	-#endif
	-
	-.ffi_closure_SYSV_end:
	- UNWIND .fnend
	-#ifdef __ELF__
	- .size CNAME(ffi_closure_SYSV),.ffi_closure_SYSV_end-CNAME(ffi_closure_SYSV)
	-#endif
	-
	-
	-/* Below are VFP hard-float ABI call and closure implementations.
	- Add VFP FPU directive here. This is only compiled into the library
	- under EABI. */
	-#ifdef __ARM_EABI__
	- .fpu vfp
	-
	- @ r0: fn
	- @ r1: &ecif
	- @ r2: cif->bytes
	- @ r3: fig->flags
	- @ sp+0: ecif.rvalue
	-
	-ARM_FUNC_START(ffi_call_VFP)
	- @ Save registers
	- stmfd sp!, {r0-r3, fp, lr}
	- UNWIND .save {r0-r3, fp, lr}
	- mov fp, sp
	- UNWIND .setfp fp, sp
	-
	- @ Make room for all of the new args.
	- sub sp, sp, r2
	-
	- @ Make room for loading VFP args
	- sub sp, sp, #64
	-
	- @ Place all of the ffi_prep_args in position
	- mov r0, sp
	- @ r1 already set
	- sub r2, fp, #64 @ VFP scratch space
	-
	- @ Call ffi_prep_args(stack, &ecif, vfp_space)
	- bl CNAME(ffi_prep_args_VFP)
	-
	- @ Load VFP register args if needed
	- cmp r0, #0
	- mov ip, fp
	- beq LSYM(Lbase_args)
	-
	- @ Load only d0 if possible
	- cmp r0, #3
	- sub ip, fp, #64
	- flddle d0, [ip]
	- fldmiadgt ip, {d0-d7}
	-
	-LSYM(Lbase_args):
	- @ move first 4 parameters in registers
	- ldmia sp, {r0-r3}
	-
	- @ and adjust stack
	- sub lr, ip, sp @ cif->bytes == (fp - 64) - sp
	- ldr ip, [fp] @ load fn() in advance
	- cmp lr, #16
	- movhs lr, #16
	- add sp, sp, lr
	-
	- @ call (fn) (...)
	- call_reg(ip)
	-
	- @ Remove the space we pushed for the args
	- mov sp, fp
	-
	- @ Load r2 with the pointer to storage for
	- @ the return value
	- ldr r2, [sp, #24]
	-
	- @ Load r3 with the return type code
	- ldr r3, [sp, #12]
	-
	- @ If the return value pointer is NULL,
	- @ assume no return value.
	- cmp r2, #0
	- beq LSYM(Lepilogue_vfp)
	-
	- cmp r3, #FFI_TYPE_INT
	- streq r0, [r2]
	- beq LSYM(Lepilogue_vfp)
	-
	- cmp r3, #FFI_TYPE_SINT64
	- stmeqia r2, {r0, r1}
	- beq LSYM(Lepilogue_vfp)
	-
	- cmp r3, #FFI_TYPE_FLOAT
	- fstseq s0, [r2]
	- beq LSYM(Lepilogue_vfp)
	-
	- cmp r3, #FFI_TYPE_DOUBLE
	- fstdeq d0, [r2]
	- beq LSYM(Lepilogue_vfp)
	-
	- cmp r3, #FFI_TYPE_STRUCT_VFP_FLOAT
	- cmpne r3, #FFI_TYPE_STRUCT_VFP_DOUBLE
	- fstmiadeq r2, {d0-d3}
	-
	-LSYM(Lepilogue_vfp):
	- RETLDM "r0-r3,fp"
	-
	-.ffi_call_VFP_end:
	- UNWIND .fnend
	- .size CNAME(ffi_call_VFP),.ffi_call_VFP_end-CNAME(ffi_call_VFP)
	-
	-
	-ARM_FUNC_START(ffi_closure_VFP)
	- fstmfdd sp!, {d0-d7}
	- @ r0-r3, then d0-d7
	- UNWIND .pad #80
	- add ip, sp, #80
	- stmfd sp!, {ip, lr}
	- UNWIND .save {r0, lr}
	- add r2, sp, #72
	- add r3, sp, #8
	- UNWIND .pad #72
	- sub sp, sp, #72
	- str sp, [sp, #64]
	- add r1, sp, #64
	- bl CNAME(ffi_closure_inner)
	-
	- cmp r0, #FFI_TYPE_INT
	- beq .Lretint_vfp
	-
	- cmp r0, #FFI_TYPE_FLOAT
	- beq .Lretfloat_vfp
	-
	- cmp r0, #FFI_TYPE_DOUBLE
	- cmpne r0, #FFI_TYPE_LONGDOUBLE
	- beq .Lretdouble_vfp
	-
	- cmp r0, #FFI_TYPE_SINT64
	- beq .Lretlonglong_vfp
	-
	- cmp r0, #FFI_TYPE_STRUCT_VFP_FLOAT
	- beq .Lretfloat_struct_vfp
	-
	- cmp r0, #FFI_TYPE_STRUCT_VFP_DOUBLE
	- beq .Lretdouble_struct_vfp
	-
	-.Lclosure_epilogue_vfp:
	- add sp, sp, #72
	- ldmfd sp, {sp, pc}
	-
	-.Lretfloat_vfp:
	- flds s0, [sp]
	- b .Lclosure_epilogue_vfp
	-.Lretdouble_vfp:
	- fldd d0, [sp]
	- b .Lclosure_epilogue_vfp
	-.Lretint_vfp:
	- ldr r0, [sp]
	- b .Lclosure_epilogue_vfp
	-.Lretlonglong_vfp:
	- ldmia sp, {r0, r1}
	- b .Lclosure_epilogue_vfp
	-.Lretfloat_struct_vfp:
	- fldmiad sp, {d0-d1}
	- b .Lclosure_epilogue_vfp
	-.Lretdouble_struct_vfp:
	- fldmiad sp, {d0-d3}
	- b .Lclosure_epilogue_vfp
	-
	-.ffi_closure_VFP_end:
	- UNWIND .fnend
	- .size CNAME(ffi_closure_VFP),.ffi_closure_VFP_end-CNAME(ffi_closure_VFP)
	-#endif
	-
	-ENTRY(ffi_arm_trampoline)
	- stmfd sp!, {r0-r3}
	- ldr r0, [pc]
	- ldr pc, [pc]
	-
	-#if defined __ELF__ && defined __linux__
	- .section .note.GNU-stack,"",%progbits
	-#endif
	diff --git a/libpolyml/libffi/src/arm/trampoline.S b/libpolyml/libffi/src/arm/trampoline.S
	deleted file mode 100644
	index 935e8de1..00000000
	--- a/libpolyml/libffi/src/arm/trampoline.S
	+++ /dev/null
	@@ -1,4450 +0,0 @@
	-# GENERATED CODE - DO NOT EDIT
	-# This file was generated by src/arm/gentramp.sh
	-
	-# Copyright (c) 2010, Plausible Labs Cooperative, Inc.
	-#
	-# Permission is hereby granted, free of charge, to any person obtaining
	-# a copy of this software and associated documentation files (the
	-# Software''), to deal in the Software without restriction, including
	-# without limitation the rights to use, copy, modify, merge, publish,
	-# distribute, sublicense, and/or sell copies of the Software, and to
	-# permit persons to whom the Software is furnished to do so, subject to
	-# the following conditions:
	-#
	-# The above copyright notice and this permission notice shall be included
	-# in all copies or substantial portions of the Software.
	-#
	-# THE SOFTWARE IS PROVIDED AS IS'', WITHOUT WARRANTY OF ANY KIND,
	-# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	-# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	-# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	-# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	-# DEALINGS IN THE SOFTWARE.
	-# -----------------------------------------------------------------------
	-
	-.text
	-.align 12
	-.globl _ffi_closure_trampoline_table_page
	-_ffi_closure_trampoline_table_page:
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	-
	- // trampoline
	- // Save to stack
	- stmfd sp!, {r0-r3}
	-
	- // Load the context argument from the config page.
	- // This places the first usable config value at _ffi_closure_trampoline_table-4080
	- // This accounts for the above 4-byte stmfd instruction, plus 8 bytes constant when loading from pc.
	- ldr r0, [pc, #-4092]
	-
	- // Load the jump address from the config page.
	- ldr pc, [pc, #-4092]
	-
	diff --git a/libpolyml/libffi/src/avr32/ffi.c b/libpolyml/libffi/src/avr32/ffi.c
	deleted file mode 100644
	index 3d43397b..00000000
	--- a/libpolyml/libffi/src/avr32/ffi.c
	+++ /dev/null
	@@ -1,423 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2011 Anthony Green
	- Copyright (c) 2009 Bradley Smith <brad@brad-smith.co.uk>
	-
	- AVR32 Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-#include <stdio.h>
	-#include <unistd.h>
	-#include <asm/unistd.h>
	-
	-/* #define DEBUG */
	-
	-extern void ffi_call_SYSV(void ()(char , extended_cif ), extended_cif ,
	- unsigned int, unsigned int, unsigned int*, unsigned int,
	- void (*fn)(void));
	-extern void ffi_closure_SYSV (ffi_closure *);
	-
	-unsigned int pass_struct_on_stack(ffi_type *type)
	-{
	- if(type->type != FFI_TYPE_STRUCT)
	- return 0;
	-
	- if(type->alignment < type->size &&
	- !(type->size == 4 \|\| type->size == 8) &&
	- !(type->size == 8 && type->alignment >= 4))
	- return 1;
	-
	- if(type->size == 3 \|\| type->size == 5 \|\| type->size == 6 \|\|
	- type->size == 7)
	- return 1;
	-
	- return 0;
	-}
	-
	-/* ffi_prep_args is called by the assembly routine once stack space
	- * has been allocated for the function's arguments
	- *
	- * This is annoyingly complex since we need to keep track of used
	- * registers.
	- */
	-
	-void ffi_prep_args(char stack, extended_cif ecif)
	-{
	- unsigned int i;
	- void **p_argv;
	- ffi_type **p_arg;
	- char *reg_base = stack;
	- char *stack_base = stack + 20;
	- unsigned int stack_offset = 0;
	- unsigned int reg_mask = 0;
	-
	- p_argv = ecif->avalue;
	-
	- /* If cif->flags is struct then we know it's not passed in registers */
	- if(ecif->cif->flags == FFI_TYPE_STRUCT)
	- {
	- (void*)reg_base = ecif->rvalue;
	- reg_mask \|= 1;
	- }
	-
	- for(i = 0, p_arg = ecif->cif->arg_types; i < ecif->cif->nargs;
	- i++, p_arg++)
	- {
	- size_t z = (*p_arg)->size;
	- int alignment = (*p_arg)->alignment;
	- int type = (*p_arg)->type;
	- char *addr = 0;
	-
	- if(z % 4 != 0)
	- z += (4 - z % 4);
	-
	- if(reg_mask != 0x1f)
	- {
	- if(pass_struct_on_stack(*p_arg))
	- {
	- addr = stack_base + stack_offset;
	- stack_offset += z;
	- }
	- else if(z == sizeof(int))
	- {
	- char index = 0;
	-
	- while((reg_mask >> index) & 1)
	- index++;
	-
	- addr = reg_base + (index * 4);
	- reg_mask \|= (1 << index);
	- }
	- else if(z == 2 * sizeof(int))
	- {
	- if(!((reg_mask >> 1) & 1))
	- {
	- addr = reg_base + 4;
	- reg_mask \|= (3 << 1);
	- }
	- else if(!((reg_mask >> 3) & 1))
	- {
	- addr = reg_base + 12;
	- reg_mask \|= (3 << 3);
	- }
	- }
	- }
	-
	- if(!addr)
	- {
	- addr = stack_base + stack_offset;
	- stack_offset += z;
	- }
	-
	- if(type == FFI_TYPE_STRUCT && (*p_arg)->elements[1] == NULL)
	- type = (*p_arg)->elements[0]->type;
	-
	- switch(type)
	- {
	- case FFI_TYPE_UINT8:
	- (unsigned int )addr = (unsigned int)(UINT8 )(*p_argv);
	- break;
	- case FFI_TYPE_SINT8:
	- (signed int )addr = (signed int)(SINT8 )(*p_argv);
	- break;
	- case FFI_TYPE_UINT16:
	- (unsigned int )addr = (unsigned int)(UINT16 )(*p_argv);
	- break;
	- case FFI_TYPE_SINT16:
	- (signed int )addr = (signed int)(SINT16 )(*p_argv);
	- break;
	- default:
	- memcpy(addr, *p_argv, z);
	- }
	-
	- p_argv++;
	- }
	-
	-#ifdef DEBUG
	- /* Debugging */
	- for(i = 0; i < 5; i++)
	- {
	- if((reg_mask & (1 << i)) == 0)
	- printf("r%d: (unused)\n", 12 - i);
	- else
	- printf("r%d: 0x%08x\n", 12 - i, ((unsigned int*)reg_base)[i]);
	- }
	-
	- for(i = 0; i < stack_offset / 4; i++)
	- {
	- printf("sp+%d: 0x%08x\n", i4, ((unsigned int)stack_base)[i]);
	- }
	-#endif
	-}
	-
	-/* Perform machine dependent cif processing */
	-ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- /* Round the stack up to a multiple of 8 bytes. This isn't needed
	- * everywhere, but it is on some platforms, and it doesn't harm
	- * anything when it isn't needed. */
	- cif->bytes = (cif->bytes + 7) & ~7;
	-
	- /* Flag to indicate that he return value is in fact a struct */
	- cif->rstruct_flag = 0;
	-
	- /* Set the return type flag */
	- switch(cif->rtype->type)
	- {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	- cif->flags = (unsigned)FFI_TYPE_UINT8;
	- break;
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	- cif->flags = (unsigned)FFI_TYPE_UINT16;
	- break;
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_POINTER:
	- cif->flags = (unsigned)FFI_TYPE_UINT32;
	- break;
	- case FFI_TYPE_DOUBLE:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- cif->flags = (unsigned)FFI_TYPE_UINT64;
	- break;
	- case FFI_TYPE_STRUCT:
	- cif->rstruct_flag = 1;
	- if(!pass_struct_on_stack(cif->rtype))
	- {
	- if(cif->rtype->size <= 1)
	- cif->flags = (unsigned)FFI_TYPE_UINT8;
	- else if(cif->rtype->size <= 2)
	- cif->flags = (unsigned)FFI_TYPE_UINT16;
	- else if(cif->rtype->size <= 4)
	- cif->flags = (unsigned)FFI_TYPE_UINT32;
	- else if(cif->rtype->size <= 8)
	- cif->flags = (unsigned)FFI_TYPE_UINT64;
	- else
	- cif->flags = (unsigned)cif->rtype->type;
	- }
	- else
	- cif->flags = (unsigned)cif->rtype->type;
	- break;
	- default:
	- cif->flags = (unsigned)cif->rtype->type;
	- break;
	- }
	-
	- return FFI_OK;
	-}
	-
	-void ffi_call(ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- extended_cif ecif;
	-
	- unsigned int size = 0, i = 0;
	- ffi_type **p_arg;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- for(i = 0, p_arg = cif->arg_types; i < cif->nargs; i++, p_arg++)
	- size += (p_arg)->size + (4 - (p_arg)->size % 4);
	-
	- /* If the return value is a struct and we don't have a return value
	- * address then we need to make one */
	-
	- /* If cif->flags is struct then it's not suitable for registers */
	- if((rvalue == NULL) && (cif->flags == FFI_TYPE_STRUCT))
	- ecif.rvalue = alloca(cif->rtype->size);
	- else
	- ecif.rvalue = rvalue;
	-
	- switch(cif->abi)
	- {
	- case FFI_SYSV:
	- ffi_call_SYSV(ffi_prep_args, &ecif, size, cif->flags,
	- ecif.rvalue, cif->rstruct_flag, fn);
	- break;
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-}
	-
	-static void ffi_prep_incoming_args_SYSV(char stack, void *rvalue,
	- void *avalue, ffi_cif cif)
	-{
	- register unsigned int i, reg_mask = 0;
	- register void **p_argv;
	- register ffi_type **p_arg;
	- register char *reg_base = stack;
	- register char *stack_base = stack + 20;
	- register unsigned int stack_offset = 0;
	-
	-#ifdef DEBUG
	- /* Debugging */
	- for(i = 0; i < cif->nargs + 7; i++)
	- {
	- printf("sp+%d: 0x%08x\n", i4, ((unsigned int)stack)[i]);
	- }
	-#endif
	-
	- /* If cif->flags is struct then we know it's not passed in registers */
	- if(cif->flags == FFI_TYPE_STRUCT)
	- {
	- rvalue = (void **)reg_base;
	- reg_mask \|= 1;
	- }
	-
	- p_argv = avalue;
	-
	- for(i = 0, p_arg = cif->arg_types; i < cif->nargs; i++, p_arg++)
	- {
	- size_t z = (*p_arg)->size;
	- int alignment = (*p_arg)->alignment;
	-
	- *p_argv = 0;
	-
	- if(z % 4 != 0)
	- z += (4 - z % 4);
	-
	- if(reg_mask != 0x1f)
	- {
	- if(pass_struct_on_stack(*p_arg))
	- {
	- p_argv = (void)stack_base + stack_offset;
	- stack_offset += z;
	- }
	- else if(z <= sizeof(int))
	- {
	- char index = 0;
	-
	- while((reg_mask >> index) & 1)
	- index++;
	-
	- p_argv = (void)reg_base + (index * 4);
	- reg_mask \|= (1 << index);
	- }
	- else if(z == 2 * sizeof(int))
	- {
	- if(!((reg_mask >> 1) & 1))
	- {
	- p_argv = (void)reg_base + 4;
	- reg_mask \|= (3 << 1);
	- }
	- else if(!((reg_mask >> 3) & 1))
	- {
	- p_argv = (void)reg_base + 12;
	- reg_mask \|= (3 << 3);
	- }
	- }
	- }
	-
	- if(!*p_argv)
	- {
	- p_argv = (void)stack_base + stack_offset;
	- stack_offset += z;
	- }
	-
	- if((*p_arg)->type != FFI_TYPE_STRUCT \|\|
	- (*p_arg)->elements[1] == NULL)
	- {
	- if(alignment == 1)
	- (unsigned int)p_argv <<= 24;
	- else if(alignment == 2)
	- (unsigned int)p_argv <<= 16;
	- }
	-
	- p_argv++;
	- }
	-
	-#ifdef DEBUG
	- /* Debugging */
	- for(i = 0; i < cif->nargs; i++)
	- {
	- printf("sp+%d: 0x%08x\n", i4, (((unsigned int**)avalue)[i]));
	- }
	-#endif
	-}
	-
	-/* This function is jumped to by the trampoline */
	-
	-unsigned int ffi_closure_SYSV_inner(ffi_closure closure, void *respp,
	- void *args)
	-{
	- ffi_cif *cif;
	- void **arg_area;
	- unsigned int i, size = 0;
	- ffi_type **p_arg;
	-
	- cif = closure->cif;
	-
	- for(i = 0, p_arg = cif->arg_types; i < cif->nargs; i++, p_arg++)
	- size += (p_arg)->size + (4 - (p_arg)->size % 4);
	-
	- arg_area = (void **)alloca(size);
	-
	- /* this call will initialize ARG_AREA, such that each element in that
	- * array points to the corresponding value on the stack; and if the
	- * function returns a structure, it will re-set RESP to point to the
	- * structure return address. */
	-
	- ffi_prep_incoming_args_SYSV(args, respp, arg_area, cif);
	-
	- (closure->fun)(cif, *respp, arg_area, closure->user_data);
	-
	- return cif->flags;
	-}
	-
	-ffi_status ffi_prep_closure_loc(ffi_closure* closure, ffi_cif* cif,
	- void (fun)(ffi_cif, void, void, void), void *user_data,
	- void *codeloc)
	-{
	- if (cif->abi != FFI_SYSV)
	- return FFI_BAD_ABI;
	-
	- unsigned char __tramp = (unsigned char)(&closure->tramp[0]);
	- unsigned int __fun = (unsigned int)(&ffi_closure_SYSV);
	- unsigned int __ctx = (unsigned int)(codeloc);
	- unsigned int __rstruct_flag = (unsigned int)(cif->rstruct_flag);
	- unsigned int __inner = (unsigned int)(&ffi_closure_SYSV_inner);
	- (unsigned int) &__tramp[0] = 0xebcd1f00; /* pushm r8-r12 */
	- (unsigned int) &__tramp[4] = 0xfefc0010; /* ld.w r12, pc[16] */
	- (unsigned int) &__tramp[8] = 0xfefb0010; /* ld.w r11, pc[16] */
	- (unsigned int) &__tramp[12] = 0xfefa0010; /* ld.w r10, pc[16] */
	- (unsigned int) &__tramp[16] = 0xfeff0010; /* ld.w pc, pc[16] */
	- (unsigned int) &__tramp[20] = __ctx;
	- (unsigned int) &__tramp[24] = __rstruct_flag;
	- (unsigned int) &__tramp[28] = __inner;
	- (unsigned int) &__tramp[32] = __fun;
	- syscall(__NR_cacheflush, 0, (&__tramp[0]), 36);
	-
	- closure->cif = cif;
	- closure->user_data = user_data;
	- closure->fun = fun;
	-
	- return FFI_OK;
	-}
	-
	diff --git a/libpolyml/libffi/src/avr32/ffitarget.h b/libpolyml/libffi/src/avr32/ffitarget.h
	deleted file mode 100644
	index d0c7586f..00000000
	--- a/libpolyml/libffi/src/avr32/ffitarget.h
	+++ /dev/null
	@@ -1,55 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 2009 Bradley Smith <brad@brad-smith.co.uk>
	- Target configuration macros for AVR32.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_SYSV
	-} ffi_abi;
	-#endif
	-
	-#define FFI_EXTRA_CIF_FIELDS unsigned int rstruct_flag
	-
	-/* Definitions for closures */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_TRAMPOLINE_SIZE 36
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	diff --git a/libpolyml/libffi/src/avr32/sysv.S b/libpolyml/libffi/src/avr32/sysv.S
	deleted file mode 100644
	index a984b3c8..00000000
	--- a/libpolyml/libffi/src/avr32/sysv.S
	+++ /dev/null
	@@ -1,208 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.S - Copyright (c) 2009 Bradley Smith <brad@brad-smith.co.uk>
	-
	- AVR32 Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	- CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	- TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	- SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	- --------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	- /* r12: ffi_prep_args
	- * r11: &ecif
	- * r10: size
	- * r9: cif->flags
	- * r8: ecif.rvalue
	- * sp+0: cif->rstruct_flag
	- * sp+4: fn */
	-
	- .text
	- .align 1
	- .globl ffi_call_SYSV
	- .type ffi_call_SYSV, @function
	-ffi_call_SYSV:
	- stm --sp, r0,r1,lr
	- stm --sp, r8-r12
	- mov r0, sp
	-
	- /* Make room for all of the new args. */
	- sub sp, r10
	- /* Pad to make way for potential skipped registers */
	- sub sp, 20
	-
	- /* Call ffi_prep_args(stack, &ecif). */
	- /* r11 already set */
	- mov r1, r12
	- mov r12, sp
	- icall r1
	-
	- /* Save new argument size */
	- mov r1, r12
	-
	- /* Move first 5 parameters in registers. */
	- ldm sp++, r8-r12
	-
	- /* call (fn) (...). */
	- ld.w r1, r0[36]
	- icall r1
	-
	- /* Remove the space we pushed for the args. */
	- mov sp, r0
	-
	- /* Load r1 with the rstruct flag. */
	- ld.w r1, sp[32]
	-
	- /* Load r9 with the return type code. */
	- ld.w r9, sp[12]
	-
	- /* Load r8 with the return value pointer. */
	- ld.w r8, sp[16]
	-
	- /* If the return value pointer is NULL, assume no return value. */
	- cp.w r8, 0
	- breq .Lend
	-
	- /* Check if return type is actually a struct */
	- cp.w r1, 0
	- breq 1f
	-
	- /* Return 8bit */
	- cp.w r9, FFI_TYPE_UINT8
	- breq .Lstore8
	-
	- /* Return 16bit */
	- cp.w r9, FFI_TYPE_UINT16
	- breq .Lstore16
	-
	-1:
	- /* Return 32bit */
	- cp.w r9, FFI_TYPE_UINT32
	- breq .Lstore32
	- cp.w r9, FFI_TYPE_UINT16
	- breq .Lstore32
	- cp.w r9, FFI_TYPE_UINT8
	- breq .Lstore32
	-
	- /* Return 64bit */
	- cp.w r9, FFI_TYPE_UINT64
	- breq .Lstore64
	-
	- /* Didn't match anything */
	- bral .Lend
	-
	-.Lstore64:
	- st.w r8[0], r11
	- st.w r8[4], r10
	- bral .Lend
	-
	-.Lstore32:
	- st.w r8[0], r12
	- bral .Lend
	-
	-.Lstore16:
	- st.h r8[0], r12
	- bral .Lend
	-
	-.Lstore8:
	- st.b r8[0], r12
	- bral .Lend
	-
	-.Lend:
	- sub sp, -20
	- ldm sp++, r0,r1,pc
	-
	- .size ffi_call_SYSV, . - ffi_call_SYSV
	-
	-
	- /* r12: __ctx
	- * r11: __rstruct_flag
	- * r10: __inner */
	-
	- .align 1
	- .globl ffi_closure_SYSV
	- .type ffi_closure_SYSV, @function
	-ffi_closure_SYSV:
	- stm --sp, r0,lr
	- mov r0, r11
	- mov r8, r10
	- sub r10, sp, -8
	- sub sp, 12
	- st.w sp[8], sp
	- sub r11, sp, -8
	- icall r8
	-
	- /* Check if return type is actually a struct */
	- cp.w r0, 0
	- breq 1f
	-
	- /* Return 8bit */
	- cp.w r12, FFI_TYPE_UINT8
	- breq .Lget8
	-
	- /* Return 16bit */
	- cp.w r12, FFI_TYPE_UINT16
	- breq .Lget16
	-
	-1:
	- /* Return 32bit */
	- cp.w r12, FFI_TYPE_UINT32
	- breq .Lget32
	- cp.w r12, FFI_TYPE_UINT16
	- breq .Lget32
	- cp.w r12, FFI_TYPE_UINT8
	- breq .Lget32
	-
	- /* Return 64bit */
	- cp.w r12, FFI_TYPE_UINT64
	- breq .Lget64
	-
	- /* Didn't match anything */
	- bral .Lclend
	-
	-.Lget64:
	- ld.w r11, sp[0]
	- ld.w r10, sp[4]
	- bral .Lclend
	-
	-.Lget32:
	- ld.w r12, sp[0]
	- bral .Lclend
	-
	-.Lget16:
	- ld.uh r12, sp[0]
	- bral .Lclend
	-
	-.Lget8:
	- ld.ub r12, sp[0]
	- bral .Lclend
	-
	-.Lclend:
	- sub sp, -12
	- ldm sp++, r0,lr
	- sub sp, -20
	- mov pc, lr
	-
	- .size ffi_closure_SYSV, . - ffi_closure_SYSV
	-
	-#if defined __ELF__ && defined __linux__
	- .section .note.GNU-stack,"",@progbits
	-#endif
	diff --git a/libpolyml/libffi/src/bfin/ffi.c b/libpolyml/libffi/src/bfin/ffi.c
	deleted file mode 100644
	index 22a2acda..00000000
	--- a/libpolyml/libffi/src/bfin/ffi.c
	+++ /dev/null
	@@ -1,196 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2012 Alexandre K. I. de Mendonca <alexandre.keunecke@gmail.com>,
	- Paulo Pizarro <paulo.pizarro@gmail.com>
	-
	- Blackfin Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-#include <stdio.h>
	-
	-/* Maximum number of GPRs available for argument passing. */
	-#define MAX_GPRARGS 3
	-
	-/*
	- * Return types
	- */
	-#define FFIBFIN_RET_VOID 0
	-#define FFIBFIN_RET_BYTE 1
	-#define FFIBFIN_RET_HALFWORD 2
	-#define FFIBFIN_RET_INT64 3
	-#define FFIBFIN_RET_INT32 4
	-
	-/====================================================================/
	-/* PROTOTYPE *
	- /====================================================================/
	-void ffi_prep_args(unsigned char , extended_cif );
	-
	-/====================================================================/
	-/* Externals */
	-/* (Assembly) */
	-/====================================================================/
	-
	-extern void ffi_call_SYSV(unsigned, extended_cif , void()(unsigned char , extended_cif ), unsigned, void , void(fn)(void));
	-
	-/====================================================================/
	-/* Implementation */
	-/* */
	-/====================================================================/
	-
	-
	-/*
	- * This function calculates the return type (size) based on type.
	- */
	-
	-ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- /* --------------------------------------*
	- * Return handling *
	- * --------------------------------------*/
	- switch (cif->rtype->type) {
	- case FFI_TYPE_VOID:
	- cif->flags = FFIBFIN_RET_VOID;
	- break;
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT16:
	- cif->flags = FFIBFIN_RET_HALFWORD;
	- break;
	- case FFI_TYPE_UINT8:
	- cif->flags = FFIBFIN_RET_BYTE;
	- break;
	- case FFI_TYPE_INT:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_SINT8:
	- cif->flags = FFIBFIN_RET_INT32;
	- break;
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_DOUBLE:
	- cif->flags = FFIBFIN_RET_INT64;
	- break;
	- case FFI_TYPE_STRUCT:
	- if (cif->rtype->size <= 4){
	- cif->flags = FFIBFIN_RET_INT32;
	- }else if (cif->rtype->size == 8){
	- cif->flags = FFIBFIN_RET_INT64;
	- }else{
	- //it will return via a hidden pointer in P0
	- cif->flags = FFIBFIN_RET_VOID;
	- }
	- break;
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	- return FFI_OK;
	-}
	-
	-/*
	- * This will prepare the arguments and will call the assembly routine
	- * cif = the call interface
	- * fn = the function to be called
	- * rvalue = the return value
	- * avalue = the arguments
	- */
	-void ffi_call(ffi_cif cif, void(fn)(void), void rvalue, void *avalue)
	-{
	- int ret_type = cif->flags;
	- extended_cif ecif;
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi) {
	- case FFI_SYSV:
	- ffi_call_SYSV(cif->bytes, &ecif, ffi_prep_args, ret_type, ecif.rvalue, fn);
	- break;
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-}
	-
	-
	-/*
	-* This function prepares the parameters (copies them from the ecif to the stack)
	-* to call the function (ffi_prep_args is called by the assembly routine in file
	-* sysv.S, which also calls the actual function)
	-*/
	-void ffi_prep_args(unsigned char stack, extended_cif ecif)
	-{
	- register unsigned int i = 0;
	- void **p_argv;
	- unsigned char *argp;
	- ffi_type **p_arg;
	- argp = stack;
	- p_argv = ecif->avalue;
	- for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
	- (i != 0);
	- i--, p_arg++) {
	- size_t z;
	- z = (*p_arg)->size;
	- if (z < sizeof(int)) {
	- z = sizeof(int);
	- switch ((*p_arg)->type) {
	- case FFI_TYPE_SINT8: {
	- signed char v = (SINT8 )(* p_argv);
	- signed int t = v;
	- (signed int ) argp = t;
	- }
	- break;
	- case FFI_TYPE_UINT8: {
	- unsigned char v = (UINT8 )(* p_argv);
	- unsigned int t = v;
	- (unsigned int ) argp = t;
	- }
	- break;
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (signed int) * (SINT16 )( p_argv);
	- break;
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp = (unsigned int) * (UINT16 )( p_argv);
	- break;
	- case FFI_TYPE_STRUCT:
	- memcpy(argp, p_argv, (p_arg)->size);
	- break;
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	- } else if (z == sizeof(int)) {
	- (unsigned int ) argp = (unsigned int) * (UINT32 )( p_argv);
	- } else {
	- memcpy(argp, *p_argv, z);
	- }
	- p_argv++;
	- argp += z;
	- }
	-}
	-
	-
	-
	diff --git a/libpolyml/libffi/src/bfin/ffitarget.h b/libpolyml/libffi/src/bfin/ffitarget.h
	deleted file mode 100644
	index 2175c010..00000000
	--- a/libpolyml/libffi/src/bfin/ffitarget.h
	+++ /dev/null
	@@ -1,43 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffitarget.h - Copyright (c) 2012 Alexandre K. I. de Mendonca <alexandre.keunecke@gmail.com>
	-
	- Blackfin Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_SYSV
	-} ffi_abi;
	-#endif
	-
	-#endif
	-
	diff --git a/libpolyml/libffi/src/bfin/sysv.S b/libpolyml/libffi/src/bfin/sysv.S
	deleted file mode 100644
	index f4278be2..00000000
	--- a/libpolyml/libffi/src/bfin/sysv.S
	+++ /dev/null
	@@ -1,179 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.S - Copyright (c) 2012 Alexandre K. I. de Mendonca <alexandre.keunecke@gmail.com>,
	- Paulo Pizarro <paulo.pizarro@gmail.com>
	-
	- Blackfin Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-.text
	-.align 4
	-
	- /*
	- There is a "feature" in the bfin toolchain that it puts a _ before function names
	- that's why the function here it's called _ffi_call_SYSV and not ffi_call_SYSV
	- */
	- .global _ffi_call_SYSV;
	- .type _ffi_call_SYSV, STT_FUNC;
	- .func ffi_call_SYSV
	-
	- /*
	- cif->bytes = R0 (fp+8)
	- &ecif = R1 (fp+12)
	- ffi_prep_args = R2 (fp+16)
	- ret_type = stack (fp+20)
	- ecif.rvalue = stack (fp+24)
	- fn = stack (fp+28)
	- got (fp+32)
	-
	- There is room for improvement here (we can use temporary registers
	- instead of saving the values in the memory)
	- REGS:
	- P5 => Stack pointer (function arguments)
	- R5 => cif->bytes
	- R4 => ret->type
	-
	- FP-20 = P3
	- FP-16 = SP (parameters area)
	- FP-12 = SP (temp)
	- FP-08 = function return part 1 [R0]
	- FP-04 = function return part 2 [R1]
	- */
	-
	-_ffi_call_SYSV:
	-.prologue:
	- LINK 20;
	- [FP-20] = P3;
	- [FP+8] = R0;
	- [FP+12] = R1;
	- [FP+16] = R2;
	-
	-.allocate_stack:
	- //alocate cif->bytes into the stack
	- R1 = [FP+8];
	- R0 = SP;
	- R0 = R0 - R1;
	- R1 = 4;
	- R0 = R0 - R1;
	- [FP-12] = SP;
	- SP = R0;
	- [FP-16] = SP;
	-
	-.call_prep_args:
	- //get the addr of prep_args
	- P0 = [P3 + _ffi_prep_args@FUNCDESC_GOT17M4];
	- P1 = [P0];
	- P3 = [P0+4];
	- R0 = [FP-16];//SP (parameter area)
	- R1 = [FP+12];//ecif
	- call (P1);
	-
	-.call_user_function:
	- //ajust SP so as to allow the user function access the parameters on the stack
	- SP = [FP-16]; //point to function parameters
	- R0 = [SP];
	- R1 = [SP+4];
	- R2 = [SP+8];
	- //load user function address
	- P0 = FP;
	- P0 +=28;
	- P1 = [P0];
	- P1 = [P1];
	- P3 = [P0+4];
	- /*
	- For functions returning aggregate values (struct) occupying more than 8 bytes,
	- the caller allocates the return value object on the stack and the address
	- of this object is passed to the callee as a hidden argument in register P0.
	- */
	- P0 = [FP+24];
	-
	- call (P1);
	- SP = [FP-12];
	-.compute_return:
	- P2 = [FP-20];
	- [FP-8] = R0;
	- [FP-4] = R1;
	-
	- R0 = [FP+20];
	- R1 = R0 << 2;
	-
	- R0 = [P2+.rettable@GOT17M4];
	- R0 = R1 + R0;
	- P2 = R0;
	- R1 = [P2];
	-
	- P2 = [FP+-20];
	- R0 = [P2+.rettable@GOT17M4];
	- R0 = R1 + R0;
	- P2 = R0;
	- R0 = [FP-8];
	- R1 = [FP-4];
	- jump (P2);
	-
	-/*
	-#define FFIBFIN_RET_VOID 0
	-#define FFIBFIN_RET_BYTE 1
	-#define FFIBFIN_RET_HALFWORD 2
	-#define FFIBFIN_RET_INT64 3
	-#define FFIBFIN_RET_INT32 4
	-*/
	-.align 4
	-.align 4
	-.rettable:
	- .dd .epilogue - .rettable
	- .dd .rbyte - .rettable;
	- .dd .rhalfword - .rettable;
	- .dd .rint64 - .rettable;
	- .dd .rint32 - .rettable;
	-
	-.rbyte:
	- P0 = [FP+24];
	- R0 = R0.B (Z);
	- [P0] = R0;
	- JUMP .epilogue
	-.rhalfword:
	- P0 = [FP+24];
	- R0 = R0.L;
	- [P0] = R0;
	- JUMP .epilogue
	-.rint64:
	- P0 = [FP+24];// &rvalue
	- [P0] = R0;
	- [P0+4] = R1;
	- JUMP .epilogue
	-.rint32:
	- P0 = [FP+24];
	- [P0] = R0;
	-.epilogue:
	- R0 = [FP+8];
	- R1 = [FP+12];
	- R2 = [FP+16];
	- P3 = [FP-20];
	- UNLINK;
	- RTS;
	-
	-.size _ffi_call_SYSV,.-_ffi_call_SYSV;
	-.endfunc
	diff --git a/libpolyml/libffi/src/closures.c b/libpolyml/libffi/src/closures.c
	deleted file mode 100644
	index 721ff00e..00000000
	--- a/libpolyml/libffi/src/closures.c
	+++ /dev/null
	@@ -1,688 +0,0 @@
	-/* -----------------------------------------------------------------------
	- closures.c - Copyright (c) 2007, 2009, 2010 Red Hat, Inc.
	- Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc
	- Copyright (c) 2011 Plausible Labs Cooperative, Inc.
	-
	- Code to allocate and deallocate memory for closures.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#if defined __linux__ && !defined _GNU_SOURCE
	-#define _GNU_SOURCE 1
	-#endif
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#if !FFI_MMAP_EXEC_WRIT && !FFI_EXEC_TRAMPOLINE_TABLE
	-# if __gnu_linux__ && !defined(__ANDROID__)
	-/* This macro indicates it may be forbidden to map anonymous memory
	- with both write and execute permission. Code compiled when this
	- option is defined will attempt to map such pages once, but if it
	- fails, it falls back to creating a temporary file in a writable and
	- executable filesystem and mapping pages from it into separate
	- locations in the virtual memory space, one location writable and
	- another executable. */
	-# define FFI_MMAP_EXEC_WRIT 1
	-# define HAVE_MNTENT 1
	-# endif
	-# if defined(X86_WIN32) \|\| defined(X86_WIN64) \|\| defined(__OS2__)
	-/* Windows systems may have Data Execution Protection (DEP) enabled,
	- which requires the use of VirtualMalloc/VirtualFree to alloc/free
	- executable memory. */
	-# define FFI_MMAP_EXEC_WRIT 1
	-# endif
	-#endif
	-
	-#if FFI_MMAP_EXEC_WRIT && !defined FFI_MMAP_EXEC_SELINUX
	-# ifdef __linux__
	-/* When defined to 1 check for SELinux and if SELinux is active,
	- don't attempt PROT_EXEC\|PROT_WRITE mapping at all, as that
	- might cause audit messages. */
	-# define FFI_MMAP_EXEC_SELINUX 1
	-# endif
	-#endif
	-
	-#if FFI_CLOSURES
	-
	-# if FFI_EXEC_TRAMPOLINE_TABLE
	-
	-// Per-target implementation; It's unclear what can reasonable be shared between two OS/architecture implementations.
	-
	-# elif FFI_MMAP_EXEC_WRIT /* !FFI_EXEC_TRAMPOLINE_TABLE */
	-
	-#define USE_LOCKS 1
	-#define USE_DL_PREFIX 1
	-#ifdef __GNUC__
	-#ifndef USE_BUILTIN_FFS
	-#define USE_BUILTIN_FFS 1
	-#endif
	-#endif
	-
	-/* We need to use mmap, not sbrk. */
	-#define HAVE_MORECORE 0
	-
	-/* We could, in theory, support mremap, but it wouldn't buy us anything. */
	-#define HAVE_MREMAP 0
	-
	-/* We have no use for this, so save some code and data. */
	-#define NO_MALLINFO 1
	-
	-/* We need all allocations to be in regular segments, otherwise we
	- lose track of the corresponding code address. */
	-#define DEFAULT_MMAP_THRESHOLD MAX_SIZE_T
	-
	-/* Don't allocate more than a page unless needed. */
	-#define DEFAULT_GRANULARITY ((size_t)malloc_getpagesize)
	-
	-#if FFI_CLOSURE_TEST
	-/* Don't release single pages, to avoid a worst-case scenario of
	- continuously allocating and releasing single pages, but release
	- pairs of pages, which should do just as well given that allocations
	- are likely to be small. */
	-#define DEFAULT_TRIM_THRESHOLD ((size_t)malloc_getpagesize)
	-#endif
	-
	-#include <sys/types.h>
	-#include <sys/stat.h>
	-#include <fcntl.h>
	-#include <errno.h>
	-#ifndef _MSC_VER
	-#include <unistd.h>
	-#endif
	-#include <string.h>
	-#include <stdio.h>
	-#if !defined(X86_WIN32) && !defined(X86_WIN64)
	-#ifdef HAVE_MNTENT
	-#include <mntent.h>
	-#endif /* HAVE_MNTENT */
	-#include <sys/param.h>
	-#include <pthread.h>
	-
	-/* We don't want sys/mman.h to be included after we redefine mmap and
	- dlmunmap. */
	-#include <sys/mman.h>
	-#define LACKS_SYS_MMAN_H 1
	-
	-#if FFI_MMAP_EXEC_SELINUX
	-#include <sys/statfs.h>
	-#include <stdlib.h>
	-
	-static int selinux_enabled = -1;
	-
	-static int
	-selinux_enabled_check (void)
	-{
	- struct statfs sfs;
	- FILE *f;
	- char *buf = NULL;
	- size_t len = 0;
	-
	- if (statfs ("/selinux", &sfs) >= 0
	- && (unsigned int) sfs.f_type == 0xf97cff8cU)
	- return 1;
	- f = fopen ("/proc/mounts", "r");
	- if (f == NULL)
	- return 0;
	- while (getline (&buf, &len, f) >= 0)
	- {
	- char *p = strchr (buf, ' ');
	- if (p == NULL)
	- break;
	- p = strchr (p + 1, ' ');
	- if (p == NULL)
	- break;
	- if (strncmp (p + 1, "selinuxfs ", 10) == 0)
	- {
	- free (buf);
	- fclose (f);
	- return 1;
	- }
	- }
	- free (buf);
	- fclose (f);
	- return 0;
	-}
	-
	-#define is_selinux_enabled() (selinux_enabled >= 0 ? selinux_enabled \
	- : (selinux_enabled = selinux_enabled_check ()))
	-
	-#else
	-
	-#define is_selinux_enabled() 0
	-
	-#endif /* !FFI_MMAP_EXEC_SELINUX */
	-
	-/* On PaX enable kernels that have MPROTECT enable we can't use PROT_EXEC. */
	-#ifdef FFI_MMAP_EXEC_EMUTRAMP_PAX
	-#include <stdlib.h>
	-
	-static int emutramp_enabled = -1;
	-
	-static int
	-emutramp_enabled_check (void)
	-{
	- char *buf = NULL;
	- size_t len = 0;
	- FILE *f;
	- int ret;
	- f = fopen ("/proc/self/status", "r");
	- if (f == NULL)
	- return 0;
	- ret = 0;
	-
	- while (getline (&buf, &len, f) != -1)
	- if (!strncmp (buf, "PaX:", 4))
	- {
	- char emutramp;
	- if (sscanf (buf, "%s %c%c", &emutramp) == 1)
	- ret = (emutramp == 'E');
	- break;
	- }
	- free (buf);
	- fclose (f);
	- return ret;
	-}
	-
	-#define is_emutramp_enabled() (emutramp_enabled >= 0 ? emutramp_enabled \
	- : (emutramp_enabled = emutramp_enabled_check ()))
	-#endif /* FFI_MMAP_EXEC_EMUTRAMP_PAX */
	-
	-#elif defined (__CYGWIN__) \|\| defined(__INTERIX)
	-
	-#include <sys/mman.h>
	-
	-/* Cygwin is Linux-like, but not quite that Linux-like. */
	-#define is_selinux_enabled() 0
	-
	-#endif /* !defined(X86_WIN32) && !defined(X86_WIN64) */
	-
	-#ifndef FFI_MMAP_EXEC_EMUTRAMP_PAX
	-#define is_emutramp_enabled() 0
	-#endif /* FFI_MMAP_EXEC_EMUTRAMP_PAX */
	-
	-/* Declare all functions defined in dlmalloc.c as static. */
	-static void *dlmalloc(size_t);
	-static void dlfree(void*);
	-static void *dlcalloc(size_t, size_t) MAYBE_UNUSED;
	-static void dlrealloc(void , size_t) MAYBE_UNUSED;
	-static void *dlmemalign(size_t, size_t) MAYBE_UNUSED;
	-static void *dlvalloc(size_t) MAYBE_UNUSED;
	-static int dlmallopt(int, int) MAYBE_UNUSED;
	-static size_t dlmalloc_footprint(void) MAYBE_UNUSED;
	-static size_t dlmalloc_max_footprint(void) MAYBE_UNUSED;
	-static void dlindependent_calloc(size_t, size_t, void) MAYBE_UNUSED;
	-static void** dlindependent_comalloc(size_t, size_t, void*) MAYBE_UNUSED;
	-static void *dlpvalloc(size_t) MAYBE_UNUSED;
	-static int dlmalloc_trim(size_t) MAYBE_UNUSED;
	-static size_t dlmalloc_usable_size(void*) MAYBE_UNUSED;
	-static void dlmalloc_stats(void) MAYBE_UNUSED;
	-
	-#if !(defined(X86_WIN32) \|\| defined(X86_WIN64) \|\| defined(__OS2__)) \|\| defined (__CYGWIN__) \|\| defined(__INTERIX)
	-/* Use these for mmap and munmap within dlmalloc.c. */
	-static void dlmmap(void , size_t, int, int, int, off_t);
	-static int dlmunmap(void *, size_t);
	-#endif /* !(defined(X86_WIN32) \|\| defined(X86_WIN64) \|\| defined(__OS2__)) \|\| defined (__CYGWIN__) \|\| defined(__INTERIX) */
	-
	-#define mmap dlmmap
	-#define munmap dlmunmap
	-
	-#include "dlmalloc.c"
	-
	-#undef mmap
	-#undef munmap
	-
	-#if !(defined(X86_WIN32) \|\| defined(X86_WIN64) \|\| defined(__OS2__)) \|\| defined (__CYGWIN__) \|\| defined(__INTERIX)
	-
	-/* A mutex used to synchronize access to exec variables in this file. */
	-static pthread_mutex_t open_temp_exec_file_mutex = PTHREAD_MUTEX_INITIALIZER;
	-
	-/* A file descriptor of a temporary file from which we'll map
	- executable pages. */
	-static int execfd = -1;
	-
	-/* The amount of space already allocated from the temporary file. */
	-static size_t execsize = 0;
	-
	-/* Open a temporary file name, and immediately unlink it. */
	-static int
	-open_temp_exec_file_name (char *name, int flags)
	-{
	- int fd;
	-
	-#ifdef HAVE_MKOSTEMP
	- fd = mkostemp (name, flags);
	-#else
	- fd = mkstemp (name);
	-#endif
	-
	- if (fd != -1)
	- unlink (name);
	-
	- return fd;
	-}
	-
	-/* Open a temporary file in the named directory. */
	-static int
	-open_temp_exec_file_dir (const char *dir)
	-{
	- static const char suffix[] = "/ffiXXXXXX";
	- int lendir, flags;
	- char *tempname;
	-#ifdef O_TMPFILE
	- int fd;
	-#endif
	-
	-#ifdef O_CLOEXEC
	- flags = O_CLOEXEC;
	-#else
	- flags = 0;
	-#endif
	-
	-#ifdef O_TMPFILE
	- fd = open (dir, flags \| O_RDWR \| O_EXCL \| O_TMPFILE, 0700);
	- /* If the running system does not support the O_TMPFILE flag then retry without it. */
	- if (fd != -1 \|\| (errno != EINVAL && errno != EISDIR && errno != EOPNOTSUPP)) {
	- return fd;
	- } else {
	- errno = 0;
	- }
	-#endif
	-
	- lendir = strlen (dir);
	- tempname = __builtin_alloca (lendir + sizeof (suffix));
	-
	- if (!tempname)
	- return -1;
	-
	- memcpy (tempname, dir, lendir);
	- memcpy (tempname + lendir, suffix, sizeof (suffix));
	-
	- return open_temp_exec_file_name (tempname, flags);
	-}
	-
	-/* Open a temporary file in the directory in the named environment
	- variable. */
	-static int
	-open_temp_exec_file_env (const char *envvar)
	-{
	- const char *value = getenv (envvar);
	-
	- if (!value)
	- return -1;
	-
	- return open_temp_exec_file_dir (value);
	-}
	-
	-#ifdef HAVE_MNTENT
	-/* Open a temporary file in an executable and writable mount point
	- listed in the mounts file. Subsequent calls with the same mounts
	- keep searching for mount points in the same file. Providing NULL
	- as the mounts file closes the file. */
	-static int
	-open_temp_exec_file_mnt (const char *mounts)
	-{
	- static const char *last_mounts;
	- static FILE *last_mntent;
	-
	- if (mounts != last_mounts)
	- {
	- if (last_mntent)
	- endmntent (last_mntent);
	-
	- last_mounts = mounts;
	-
	- if (mounts)
	- last_mntent = setmntent (mounts, "r");
	- else
	- last_mntent = NULL;
	- }
	-
	- if (!last_mntent)
	- return -1;
	-
	- for (;;)
	- {
	- int fd;
	- struct mntent mnt;
	- char buf[MAXPATHLEN * 3];
	-
	- if (getmntent_r (last_mntent, &mnt, buf, sizeof (buf)) == NULL)
	- return -1;
	-
	- if (hasmntopt (&mnt, "ro")
	- \|\| hasmntopt (&mnt, "noexec")
	- \|\| access (mnt.mnt_dir, W_OK))
	- continue;
	-
	- fd = open_temp_exec_file_dir (mnt.mnt_dir);
	-
	- if (fd != -1)
	- return fd;
	- }
	-}
	-#endif /* HAVE_MNTENT */
	-
	-/* Instructions to look for a location to hold a temporary file that
	- can be mapped in for execution. */
	-static struct
	-{
	- int (func)(const char );
	- const char *arg;
	- int repeat;
	-} open_temp_exec_file_opts[] = {
	- { open_temp_exec_file_env, "TMPDIR", 0 },
	- { open_temp_exec_file_dir, "/tmp", 0 },
	- { open_temp_exec_file_dir, "/var/tmp", 0 },
	- { open_temp_exec_file_dir, "/dev/shm", 0 },
	- { open_temp_exec_file_env, "HOME", 0 },
	-#ifdef HAVE_MNTENT
	- { open_temp_exec_file_mnt, "/etc/mtab", 1 },
	- { open_temp_exec_file_mnt, "/proc/mounts", 1 },
	-#endif /* HAVE_MNTENT */
	-};
	-
	-/* Current index into open_temp_exec_file_opts. */
	-static int open_temp_exec_file_opts_idx = 0;
	-
	-/* Reset a current multi-call func, then advances to the next entry.
	- If we're at the last, go back to the first and return nonzero,
	- otherwise return zero. */
	-static int
	-open_temp_exec_file_opts_next (void)
	-{
	- if (open_temp_exec_file_opts[open_temp_exec_file_opts_idx].repeat)
	- open_temp_exec_file_opts[open_temp_exec_file_opts_idx].func (NULL);
	-
	- open_temp_exec_file_opts_idx++;
	- if (open_temp_exec_file_opts_idx
	- == (sizeof (open_temp_exec_file_opts)
	- / sizeof (*open_temp_exec_file_opts)))
	- {
	- open_temp_exec_file_opts_idx = 0;
	- return 1;
	- }
	-
	- return 0;
	-}
	-
	-/* Return a file descriptor of a temporary zero-sized file in a
	- writable and executable filesystem. */
	-static int
	-open_temp_exec_file (void)
	-{
	- int fd;
	-
	- do
	- {
	- fd = open_temp_exec_file_opts[open_temp_exec_file_opts_idx].func
	- (open_temp_exec_file_opts[open_temp_exec_file_opts_idx].arg);
	-
	- if (!open_temp_exec_file_opts[open_temp_exec_file_opts_idx].repeat
	- \|\| fd == -1)
	- {
	- if (open_temp_exec_file_opts_next ())
	- break;
	- }
	- }
	- while (fd == -1);
	-
	- return fd;
	-}
	-
	-/* Map in a chunk of memory from the temporary exec file into separate
	- locations in the virtual memory address space, one writable and one
	- executable. Returns the address of the writable portion, after
	- storing an offset to the corresponding executable portion at the
	- last word of the requested chunk. */
	-static void *
	-dlmmap_locked (void *start, size_t length, int prot, int flags, off_t offset)
	-{
	- void *ptr;
	-
	- if (execfd == -1)
	- {
	- open_temp_exec_file_opts_idx = 0;
	- retry_open:
	- execfd = open_temp_exec_file ();
	- if (execfd == -1)
	- return MFAIL;
	- }
	-
	- offset = execsize;
	-
	- if (ftruncate (execfd, offset + length))
	- return MFAIL;
	-
	- flags &= ~(MAP_PRIVATE \| MAP_ANONYMOUS);
	- flags \|= MAP_SHARED;
	-
	- ptr = mmap (NULL, length, (prot & ~PROT_WRITE) \| PROT_EXEC,
	- flags, execfd, offset);
	- if (ptr == MFAIL)
	- {
	- if (!offset)
	- {
	- close (execfd);
	- goto retry_open;
	- }
	- ftruncate (execfd, offset);
	- return MFAIL;
	- }
	- else if (!offset
	- && open_temp_exec_file_opts[open_temp_exec_file_opts_idx].repeat)
	- open_temp_exec_file_opts_next ();
	-
	- start = mmap (start, length, prot, flags, execfd, offset);
	-
	- if (start == MFAIL)
	- {
	- munmap (ptr, length);
	- ftruncate (execfd, offset);
	- return start;
	- }
	-
	- mmap_exec_offset ((char )start, length) = (char)ptr - (char*)start;
	-
	- execsize += length;
	-
	- return start;
	-}
	-
	-/* Map in a writable and executable chunk of memory if possible.
	- Failing that, fall back to dlmmap_locked. */
	-static void *
	-dlmmap (void *start, size_t length, int prot,
	- int flags, int fd, off_t offset)
	-{
	- void *ptr;
	-
	- assert (start == NULL && length % malloc_getpagesize == 0
	- && prot == (PROT_READ \| PROT_WRITE)
	- && flags == (MAP_PRIVATE \| MAP_ANONYMOUS)
	- && fd == -1 && offset == 0);
	-
	-#if FFI_CLOSURE_TEST
	- printf ("mapping in %zi\n", length);
	-#endif
	-
	- if (execfd == -1 && is_emutramp_enabled ())
	- {
	- ptr = mmap (start, length, prot & ~PROT_EXEC, flags, fd, offset);
	- return ptr;
	- }
	-
	- if (execfd == -1 && !is_selinux_enabled ())
	- {
	- ptr = mmap (start, length, prot \| PROT_EXEC, flags, fd, offset);
	-
	- if (ptr != MFAIL \|\| (errno != EPERM && errno != EACCES))
	- /* Cool, no need to mess with separate segments. */
	- return ptr;
	-
	- /* If MREMAP_DUP is ever introduced and implemented, try mmap
	- with ((prot & ~PROT_WRITE) \| PROT_EXEC) and mremap with
	- MREMAP_DUP and prot at this point. */
	- }
	-
	- if (execsize == 0 \|\| execfd == -1)
	- {
	- pthread_mutex_lock (&open_temp_exec_file_mutex);
	- ptr = dlmmap_locked (start, length, prot, flags, offset);
	- pthread_mutex_unlock (&open_temp_exec_file_mutex);
	-
	- return ptr;
	- }
	-
	- return dlmmap_locked (start, length, prot, flags, offset);
	-}
	-
	-/* Release memory at the given address, as well as the corresponding
	- executable page if it's separate. */
	-static int
	-dlmunmap (void *start, size_t length)
	-{
	- /* We don't bother decreasing execsize or truncating the file, since
	- we can't quite tell whether we're unmapping the end of the file.
	- We don't expect frequent deallocation anyway. If we did, we
	- could locate pages in the file by writing to the pages being
	- deallocated and checking that the file contents change.
	- Yuck. */
	- msegmentptr seg = segment_holding (gm, start);
	- void *code;
	-
	-#if FFI_CLOSURE_TEST
	- printf ("unmapping %zi\n", length);
	-#endif
	-
	- if (seg && (code = add_segment_exec_offset (start, seg)) != start)
	- {
	- int ret = munmap (code, length);
	- if (ret)
	- return ret;
	- }
	-
	- return munmap (start, length);
	-}
	-
	-#if FFI_CLOSURE_FREE_CODE
	-/* Return segment holding given code address. */
	-static msegmentptr
	-segment_holding_code (mstate m, char* addr)
	-{
	- msegmentptr sp = &m->seg;
	- for (;;) {
	- if (addr >= add_segment_exec_offset (sp->base, sp)
	- && addr < add_segment_exec_offset (sp->base, sp) + sp->size)
	- return sp;
	- if ((sp = sp->next) == 0)
	- return 0;
	- }
	-}
	-#endif
	-
	-#endif /* !(defined(X86_WIN32) \|\| defined(X86_WIN64) \|\| defined(__OS2__)) \|\| defined (__CYGWIN__) \|\| defined(__INTERIX) */
	-
	-/* Allocate a chunk of memory with the given size. Returns a pointer
	- to the writable address, and sets *CODE to the executable
	- corresponding virtual address. */
	-void *
	-ffi_closure_alloc (size_t size, void **code)
	-{
	- void *ptr;
	-
	- if (!code)
	- return NULL;
	-
	- ptr = dlmalloc (size);
	-
	- if (ptr)
	- {
	- msegmentptr seg = segment_holding (gm, ptr);
	-
	- *code = add_segment_exec_offset (ptr, seg);
	- }
	-
	- return ptr;
	-}
	-
	-/* Release a chunk of memory allocated with ffi_closure_alloc. If
	- FFI_CLOSURE_FREE_CODE is nonzero, the given address can be the
	- writable or the executable address given. Otherwise, only the
	- writable address can be provided here. */
	-void
	-ffi_closure_free (void *ptr)
	-{
	-#if FFI_CLOSURE_FREE_CODE
	- msegmentptr seg = segment_holding_code (gm, ptr);
	-
	- if (seg)
	- ptr = sub_segment_exec_offset (ptr, seg);
	-#endif
	-
	- dlfree (ptr);
	-}
	-
	-
	-#if FFI_CLOSURE_TEST
	-/* Do some internal sanity testing to make sure allocation and
	- deallocation of pages are working as intended. */
	-int main ()
	-{
	- void *p[3];
	-#define GET(idx, len) do { p[idx] = dlmalloc (len); printf ("allocated %zi for p[%i]\n", (len), (idx)); } while (0)
	-#define PUT(idx) do { printf ("freeing p[%i]\n", (idx)); dlfree (p[idx]); } while (0)
	- GET (0, malloc_getpagesize / 2);
	- GET (1, 2 * malloc_getpagesize - 64 * sizeof (void*));
	- PUT (1);
	- GET (1, 2 * malloc_getpagesize);
	- GET (2, malloc_getpagesize / 2);
	- PUT (1);
	- PUT (0);
	- PUT (2);
	- return 0;
	-}
	-#endif /* FFI_CLOSURE_TEST */
	-# else /* ! FFI_MMAP_EXEC_WRIT */
	-
	-/* On many systems, memory returned by malloc is writable and
	- executable, so just use it. */
	-
	-#include <stdlib.h>
	-
	-void *
	-ffi_closure_alloc (size_t size, void **code)
	-{
	- if (!code)
	- return NULL;
	-
	- return *code = malloc (size);
	-}
	-
	-void
	-ffi_closure_free (void *ptr)
	-{
	- free (ptr);
	-}
	-
	-# endif /* ! FFI_MMAP_EXEC_WRIT */
	-#endif /* FFI_CLOSURES */
	diff --git a/libpolyml/libffi/src/cris/ffi.c b/libpolyml/libffi/src/cris/ffi.c
	deleted file mode 100644
	index aaca5b1c..00000000
	--- a/libpolyml/libffi/src/cris/ffi.c
	+++ /dev/null
	@@ -1,386 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 1998 Cygnus Solutions
	- Copyright (c) 2004 Simon Posnjak
	- Copyright (c) 2005 Axis Communications AB
	- Copyright (C) 2007 Free Software Foundation, Inc.
	-
	- CRIS Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL SIMON POSNJAK BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#define STACK_ARG_SIZE(x) ALIGN(x, FFI_SIZEOF_ARG)
	-
	-static ffi_status
	-initialize_aggregate_packed_struct (ffi_type * arg)
	-{
	- ffi_type **ptr;
	-
	- FFI_ASSERT (arg != NULL);
	-
	- FFI_ASSERT (arg->elements != NULL);
	- FFI_ASSERT (arg->size == 0);
	- FFI_ASSERT (arg->alignment == 0);
	-
	- ptr = &(arg->elements[0]);
	-
	- while ((*ptr) != NULL)
	- {
	- if (((*ptr)->size == 0)
	- && (initialize_aggregate_packed_struct ((*ptr)) != FFI_OK))
	- return FFI_BAD_TYPEDEF;
	-
	- FFI_ASSERT (ffi_type_test ((*ptr)));
	-
	- arg->size += (*ptr)->size;
	-
	- arg->alignment = (arg->alignment > (*ptr)->alignment) ?
	- arg->alignment : (*ptr)->alignment;
	-
	- ptr++;
	- }
	-
	- if (arg->size == 0)
	- return FFI_BAD_TYPEDEF;
	- else
	- return FFI_OK;
	-}
	-
	-int
	-ffi_prep_args (char stack, extended_cif ecif)
	-{
	- unsigned int i;
	- unsigned int struct_count = 0;
	- void **p_argv;
	- char *argp;
	- ffi_type **p_arg;
	-
	- argp = stack;
	-
	- p_argv = ecif->avalue;
	-
	- for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
	- (i != 0); i--, p_arg++)
	- {
	- size_t z;
	-
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_STRUCT:
	- {
	- z = (*p_arg)->size;
	- if (z <= 4)
	- {
	- memcpy (argp, *p_argv, z);
	- z = 4;
	- }
	- else if (z <= 8)
	- {
	- memcpy (argp, *p_argv, z);
	- z = 8;
	- }
	- else
	- {
	- unsigned int uiLocOnStack;
	- z = sizeof (void *);
	- uiLocOnStack = 4 * ecif->cif->nargs + struct_count;
	- struct_count = struct_count + (*p_arg)->size;
	- (unsigned int ) argp =
	- (unsigned int) (UINT32 *) (stack + uiLocOnStack);
	- memcpy ((stack + uiLocOnStack), p_argv, (p_arg)->size);
	- }
	- break;
	- }
	- default:
	- z = (*p_arg)->size;
	- if (z < sizeof (int))
	- {
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (signed int ) argp = (signed int) (SINT8 ) (*p_argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned int ) argp =
	- (unsigned int) (UINT8 ) (*p_argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (signed int) (SINT16 ) (*p_argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp =
	- (unsigned int) (UINT16 ) (*p_argv);
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- }
	- z = sizeof (int);
	- }
	- else if (z == sizeof (int))
	- (unsigned int ) argp = (unsigned int) (UINT32 ) (*p_argv);
	- else
	- memcpy (argp, *p_argv, z);
	- break;
	- }
	- p_argv++;
	- argp += z;
	- }
	-
	- return (struct_count);
	-}
	-
	-ffi_status FFI_HIDDEN
	-ffi_prep_cif_core (ffi_cif * cif,
	- ffi_abi abi, unsigned int isvariadic,
	- unsigned int nfixedargs, unsigned int ntotalargs,
	- ffi_type * rtype, ffi_type ** atypes)
	-{
	- unsigned bytes = 0;
	- unsigned int i;
	- ffi_type **ptr;
	-
	- FFI_ASSERT (cif != NULL);
	- FFI_ASSERT((!isvariadic) \|\| (nfixedargs >= 1));
	- FFI_ASSERT(nfixedargs <= ntotalargs);
	- FFI_ASSERT (abi > FFI_FIRST_ABI && abi < FFI_LAST_ABI);
	-
	- cif->abi = abi;
	- cif->arg_types = atypes;
	- cif->nargs = ntotalargs;
	- cif->rtype = rtype;
	-
	- cif->flags = 0;
	-
	- if ((cif->rtype->size == 0)
	- && (initialize_aggregate_packed_struct (cif->rtype) != FFI_OK))
	- return FFI_BAD_TYPEDEF;
	-
	- FFI_ASSERT_VALID_TYPE (cif->rtype);
	-
	- for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
	- {
	- if (((*ptr)->size == 0)
	- && (initialize_aggregate_packed_struct ((*ptr)) != FFI_OK))
	- return FFI_BAD_TYPEDEF;
	-
	- FFI_ASSERT_VALID_TYPE (*ptr);
	-
	- if (((*ptr)->alignment - 1) & bytes)
	- bytes = ALIGN (bytes, (*ptr)->alignment);
	- if ((*ptr)->type == FFI_TYPE_STRUCT)
	- {
	- if ((*ptr)->size > 8)
	- {
	- bytes += (*ptr)->size;
	- bytes += sizeof (void *);
	- }
	- else
	- {
	- if ((*ptr)->size > 4)
	- bytes += 8;
	- else
	- bytes += 4;
	- }
	- }
	- else
	- bytes += STACK_ARG_SIZE ((*ptr)->size);
	- }
	-
	- cif->bytes = bytes;
	-
	- return ffi_prep_cif_machdep (cif);
	-}
	-
	-ffi_status
	-ffi_prep_cif_machdep (ffi_cif * cif)
	-{
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_VOID:
	- case FFI_TYPE_STRUCT:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- cif->flags = (unsigned) cif->rtype->type;
	- break;
	-
	- default:
	- cif->flags = FFI_TYPE_INT;
	- break;
	- }
	-
	- return FFI_OK;
	-}
	-
	-extern void ffi_call_SYSV (int ()(char , extended_cif *),
	- extended_cif *,
	- unsigned, unsigned, unsigned , void (fn) ())
	- __attribute__ ((__visibility__ ("hidden")));
	-
	-void
	-ffi_call (ffi_cif * cif, void (fn) (), void rvalue, void **avalue)
	-{
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- if ((rvalue == NULL) && (cif->rtype->type == FFI_TYPE_STRUCT))
	- {
	- ecif.rvalue = alloca (cif->rtype->size);
	- }
	- else
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi)
	- {
	- case FFI_SYSV:
	- ffi_call_SYSV (ffi_prep_args, &ecif, cif->bytes,
	- cif->flags, ecif.rvalue, fn);
	- break;
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	-}
	-
	-/* Because the following variables are not exported outside libffi, we
	- mark them hidden. */
	-
	-/* Assembly code for the jump stub. */
	-extern const char ffi_cris_trampoline_template[]
	- __attribute__ ((__visibility__ ("hidden")));
	-
	-/* Offset into ffi_cris_trampoline_template of where to put the
	- ffi_prep_closure_inner function. */
	-extern const int ffi_cris_trampoline_fn_offset
	- __attribute__ ((__visibility__ ("hidden")));
	-
	-/* Offset into ffi_cris_trampoline_template of where to put the
	- closure data. */
	-extern const int ffi_cris_trampoline_closure_offset
	- __attribute__ ((__visibility__ ("hidden")));
	-
	-/* This function is sibling-called (jumped to) by the closure
	- trampoline. We get R10..R13 at PARAMS[0..3] and a copy of [SP] at
	- PARAMS[4] to simplify handling of a straddling parameter. A copy
	- of R9 is at PARAMS[5] and SP at PARAMS[6]. These parameters are
	- put at the appropriate place in CLOSURE which is then executed and
	- the return value is passed back to the caller. */
	-
	-static unsigned long long
	-ffi_prep_closure_inner (void *params, ffi_closure closure)
	-{
	- char register_args = (char ) params;
	- void *struct_ret = params[5];
	- char *stack_args = params[6];
	- char *ptr = register_args;
	- ffi_cif *cif = closure->cif;
	- ffi_type **arg_types = cif->arg_types;
	-
	- /* Max room needed is number of arguments as 64-bit values. */
	- void *avalue = alloca (closure->cif->nargs sizeof(void *));
	- int i;
	- int doing_regs;
	- long long llret = 0;
	-
	- /* Find the address of each argument. */
	- for (i = 0, doing_regs = 1; i < cif->nargs; i++)
	- {
	- /* Types up to and including 8 bytes go by-value. */
	- if (arg_types[i]->size <= 4)
	- {
	- avalue[i] = ptr;
	- ptr += 4;
	- }
	- else if (arg_types[i]->size <= 8)
	- {
	- avalue[i] = ptr;
	- ptr += 8;
	- }
	- else
	- {
	- FFI_ASSERT (arg_types[i]->type == FFI_TYPE_STRUCT);
	-
	- /* Passed by-reference, so copy the pointer. */
	- avalue[i] = (void *) ptr;
	- ptr += 4;
	- }
	-
	- /* If we've handled more arguments than fit in registers, start
	- looking at the those passed on the stack. Step over the
	- first one if we had a straddling parameter. */
	- if (doing_regs && ptr >= register_args + 4*4)
	- {
	- ptr = stack_args + ((ptr > register_args + 4*4) ? 4 : 0);
	- doing_regs = 0;
	- }
	- }
	-
	- /* Invoke the closure. */
	- (closure->fun) (cif,
	-
	- cif->rtype->type == FFI_TYPE_STRUCT
	- /* The caller allocated space for the return
	- structure, and passed a pointer to this space in
	- R9. */
	- ? struct_ret
	-
	- /* We take advantage of being able to ignore that
	- the high part isn't set if the return value is
	- not in R10:R11, but in R10 only. */
	- : (void *) &llret,
	-
	- avalue, closure->user_data);
	-
	- return llret;
	-}
	-
	-/* API function: Prepare the trampoline. */
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif , void , void , void),
	- void *user_data,
	- void *codeloc)
	-{
	- void *innerfn = ffi_prep_closure_inner;
	- FFI_ASSERT (cif->abi == FFI_SYSV);
	- closure->cif = cif;
	- closure->user_data = user_data;
	- closure->fun = fun;
	- memcpy (closure->tramp, ffi_cris_trampoline_template,
	- FFI_CRIS_TRAMPOLINE_CODE_PART_SIZE);
	- memcpy (closure->tramp + ffi_cris_trampoline_fn_offset,
	- &innerfn, sizeof (void *));
	- memcpy (closure->tramp + ffi_cris_trampoline_closure_offset,
	- &codeloc, sizeof (void *));
	-
	- return FFI_OK;
	-}
	diff --git a/libpolyml/libffi/src/cris/ffitarget.h b/libpolyml/libffi/src/cris/ffitarget.h
	deleted file mode 100644
	index b837e976..00000000
	--- a/libpolyml/libffi/src/cris/ffitarget.h
	+++ /dev/null
	@@ -1,56 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 1996-2003 Red Hat, Inc.
	- Target configuration macros for CRIS.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_SYSV
	-} ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_CRIS_TRAMPOLINE_CODE_PART_SIZE 36
	-#define FFI_CRIS_TRAMPOLINE_DATA_PART_SIZE (7*4)
	-#define FFI_TRAMPOLINE_SIZE \
	- (FFI_CRIS_TRAMPOLINE_CODE_PART_SIZE + FFI_CRIS_TRAMPOLINE_DATA_PART_SIZE)
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	diff --git a/libpolyml/libffi/src/cris/sysv.S b/libpolyml/libffi/src/cris/sysv.S
	deleted file mode 100644
	index 79abaee4..00000000
	--- a/libpolyml/libffi/src/cris/sysv.S
	+++ /dev/null
	@@ -1,215 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.S - Copyright (c) 2004 Simon Posnjak
	- Copyright (c) 2005 Axis Communications AB
	-
	- CRIS Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL SIMON POSNJAK BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <ffi.h>
	-#define CONCAT(x,y) x ## y
	-#define XCONCAT(x,y) CONCAT (x, y)
	-#define L(x) XCONCAT (__USER_LABEL_PREFIX__, x)
	-
	- .text
	-
	- ;; OK, when we get called we should have this (according to
	- ;; AXIS ETRAX 100LX Programmer's Manual chapter 6.3).
	- ;;
	- ;; R10: ffi_prep_args (func. pointer)
	- ;; R11: &ecif
	- ;; R12: cif->bytes
	- ;; R13: fig->flags
	- ;; sp+0: ecif.rvalue
	- ;; sp+4: fn (function pointer to the function that we need to call)
	-
	- .globl L(ffi_call_SYSV)
	- .type L(ffi_call_SYSV),@function
	- .hidden L(ffi_call_SYSV)
	-
	-L(ffi_call_SYSV):
	- ;; Save the regs to the stack.
	- push $srp
	- ;; Used for stack pointer saving.
	- push $r6
	- ;; Used for function address pointer.
	- push $r7
	- ;; Used for stack pointer saving.
	- push $r8
	- ;; We save fig->flags to stack we will need them after we
	- ;; call The Function.
	- push $r13
	-
	- ;; Saving current stack pointer.
	- move.d $sp,$r8
	- move.d $sp,$r6
	-
	- ;; Move address of ffi_prep_args to r13.
	- move.d $r10,$r13
	-
	- ;; Make room on the stack for the args of fn.
	- sub.d $r12,$sp
	-
	- ;; Function void ffi_prep_args(char stack, extended_cif ecif) parameters are:
	- ;; r10 <-- stack pointer
	- ;; r11 <-- &ecif (already there)
	- move.d $sp,$r10
	-
	- ;; Call the function.
	- jsr $r13
	-
	- ;; Save the size of the structures which are passed on stack.
	- move.d $r10,$r7
	-
	- ;; Move first four args in to r10..r13.
	- move.d [$sp+0],$r10
	- move.d [$sp+4],$r11
	- move.d [$sp+8],$r12
	- move.d [$sp+12],$r13
	-
	- ;; Adjust the stack and check if any parameters are given on stack.
	- addq 16,$sp
	- sub.d $r7,$r6
	- cmp.d $sp,$r6
	-
	- bpl go_on
	- nop
	-
	-go_on_no_params_on_stack:
	- move.d $r6,$sp
	-
	-go_on:
	- ;; Discover if we need to put rval address in to r9.
	- move.d [$r8+0],$r7
	- cmpq FFI_TYPE_STRUCT,$r7
	- bne call_now
	- nop
	-
	- ;; Move rval address to $r9.
	- move.d [$r8+20],$r9
	-
	-call_now:
	- ;; Move address of The Function in to r7.
	- move.d [$r8+24],$r7
	-
	- ;; Call The Function.
	- jsr $r7
	-
	- ;; Reset stack.
	- move.d $r8,$sp
	-
	- ;; Load rval type (fig->flags) in to r13.
	- pop $r13
	-
	- ;; Detect rval type.
	- cmpq FFI_TYPE_VOID,$r13
	- beq epilogue
	-
	- cmpq FFI_TYPE_STRUCT,$r13
	- beq epilogue
	-
	- cmpq FFI_TYPE_DOUBLE,$r13
	- beq return_double_or_longlong
	-
	- cmpq FFI_TYPE_UINT64,$r13
	- beq return_double_or_longlong
	-
	- cmpq FFI_TYPE_SINT64,$r13
	- beq return_double_or_longlong
	- nop
	-
	- ;; Just return the 32 bit value.
	- ba return
	- nop
	-
	-return_double_or_longlong:
	- ;; Load half of the rval to r10 and the other half to r11.
	- move.d [$sp+16],$r13
	- move.d $r10,[$r13]
	- addq 4,$r13
	- move.d $r11,[$r13]
	- ba epilogue
	- nop
	-
	-return:
	- ;; Load the rval to r10.
	- move.d [$sp+16],$r13
	- move.d $r10,[$r13]
	-
	-epilogue:
	- pop $r8
	- pop $r7
	- pop $r6
	- Jump [$sp+]
	-
	- .size ffi_call_SYSV,.-ffi_call_SYSV
	-
	-/* Save R10..R13 into an array, somewhat like varargs. Copy the next
	- argument too, to simplify handling of any straddling parameter.
	- Save R9 and SP after those. Jump to function handling the rest.
	- Since this is a template, copied and the main function filled in by
	- the user. */
	-
	- .globl L(ffi_cris_trampoline_template)
	- .type L(ffi_cris_trampoline_template),@function
	- .hidden L(ffi_cris_trampoline_template)
	-
	-L(ffi_cris_trampoline_template):
	-0:
	- /* The value we get for "PC" is right after the prefix instruction,
	- two bytes from the beginning, i.e. 0b+2. */
	- move.d $r10,[$pc+2f-(0b+2)]
	- move.d $pc,$r10
	-1:
	- addq 2f-1b+4,$r10
	- move.d $r11,[$r10+]
	- move.d $r12,[$r10+]
	- move.d $r13,[$r10+]
	- move.d [$sp],$r11
	- move.d $r11,[$r10+]
	- move.d $r9,[$r10+]
	- move.d $sp,[$r10+]
	- subq FFI_CRIS_TRAMPOLINE_DATA_PART_SIZE,$r10
	- move.d 0,$r11
	-3:
	- jump 0
	-2:
	- .size ffi_cris_trampoline_template,.-0b
	-
	-/* This macro create a constant usable as "extern const int \name" in
	- C from within libffi, when \name has no prefix decoration. */
	-
	- .macro const name,value
	- .globl \name
	- .type \name,@object
	- .hidden \name
	-\name:
	- .dword \value
	- .size \name,4
	- .endm
	-
	-/* Constants for offsets within the trampoline. We could do this with
	- just symbols, avoiding memory contents and memory accesses, but the
	- C usage code would look a bit stranger. */
	-
	- const L(ffi_cris_trampoline_fn_offset),2b-4-0b
	- const L(ffi_cris_trampoline_closure_offset),3b-4-0b
	diff --git a/libpolyml/libffi/src/debug.c b/libpolyml/libffi/src/debug.c
	deleted file mode 100644
	index f3172b1e..00000000
	--- a/libpolyml/libffi/src/debug.c
	+++ /dev/null
	@@ -1,64 +0,0 @@
	-/* -----------------------------------------------------------------------
	- debug.c - Copyright (c) 1996 Red Hat, Inc.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-#include <stdlib.h>
	-#include <stdio.h>
	-
	-/* General debugging routines */
	-
	-void ffi_stop_here(void)
	-{
	- /* This function is only useful for debugging purposes.
	- Place a breakpoint on ffi_stop_here to be notified of
	- significant events. */
	-}
	-
	-/* This function should only be called via the FFI_ASSERT() macro */
	-
	-void ffi_assert(char expr, char file, int line)
	-{
	- fprintf(stderr, "ASSERTION FAILURE: %s at %s:%d\n", expr, file, line);
	- ffi_stop_here();
	- abort();
	-}
	-
	-/* Perform a sanity check on an ffi_type structure */
	-
	-void ffi_type_test(ffi_type a, char file, int line)
	-{
	- FFI_ASSERT_AT(a != NULL, file, line);
	-
	- FFI_ASSERT_AT(a->type <= FFI_TYPE_LAST, file, line);
	- FFI_ASSERT_AT(a->type == FFI_TYPE_VOID \|\| a->size > 0, file, line);
	- FFI_ASSERT_AT(a->type == FFI_TYPE_VOID \|\| a->alignment > 0, file, line);
	- FFI_ASSERT_AT((a->type != FFI_TYPE_STRUCT && a->type != FFI_TYPE_COMPLEX)
	- \|\| a->elements != NULL, file, line);
	- FFI_ASSERT_AT(a->type != FFI_TYPE_COMPLEX
	- \|\| (a->elements != NULL
	- && a->elements[0] != NULL && a->elements[1] == NULL),
	- file, line);
	-
	-}
	diff --git a/libpolyml/libffi/src/dlmalloc.c b/libpolyml/libffi/src/dlmalloc.c
	deleted file mode 100644
	index 8725b4fd..00000000
	--- a/libpolyml/libffi/src/dlmalloc.c
	+++ /dev/null
	@@ -1,5161 +0,0 @@
	-/*
	- This is a version (aka dlmalloc) of malloc/free/realloc written by
	- Doug Lea and released to the public domain, as explained at
	- http://creativecommons.org/licenses/publicdomain. Send questions,
	- comments, complaints, performance data, etc to dl@cs.oswego.edu
	-
	-* Version 2.8.3 Thu Sep 22 11:16:15 2005 Doug Lea (dl at gee)
	-
	- Note: There may be an updated version of this malloc obtainable at
	- ftp://gee.cs.oswego.edu/pub/misc/malloc.c
	- Check before installing!
	-
	-* Quickstart
	-
	- This library is all in one file to simplify the most common usage:
	- ftp it, compile it (-O3), and link it into another program. All of
	- the compile-time options default to reasonable values for use on
	- most platforms. You might later want to step through various
	- compile-time and dynamic tuning options.
	-
	- For convenience, an include file for code using this malloc is at:
	- ftp://gee.cs.oswego.edu/pub/misc/malloc-2.8.3.h
	- You don't really need this .h file unless you call functions not
	- defined in your system include files. The .h file contains only the
	- excerpts from this file needed for using this malloc on ANSI C/C++
	- systems, so long as you haven't changed compile-time options about
	- naming and tuning parameters. If you do, then you can create your
	- own malloc.h that does include all settings by cutting at the point
	- indicated below. Note that you may already by default be using a C
	- library containing a malloc that is based on some version of this
	- malloc (for example in linux). You might still want to use the one
	- in this file to customize settings or to avoid overheads associated
	- with library versions.
	-
	-* Vital statistics:
	-
	- Supported pointer/size_t representation: 4 or 8 bytes
	- size_t MUST be an unsigned type of the same width as
	- pointers. (If you are using an ancient system that declares
	- size_t as a signed type, or need it to be a different width
	- than pointers, you can use a previous release of this malloc
	- (e.g. 2.7.2) supporting these.)
	-
	- Alignment: 8 bytes (default)
	- This suffices for nearly all current machines and C compilers.
	- However, you can define MALLOC_ALIGNMENT to be wider than this
	- if necessary (up to 128bytes), at the expense of using more space.
	-
	- Minimum overhead per allocated chunk: 4 or 8 bytes (if 4byte sizes)
	- 8 or 16 bytes (if 8byte sizes)
	- Each malloced chunk has a hidden word of overhead holding size
	- and status information, and additional cross-check word
	- if FOOTERS is defined.
	-
	- Minimum allocated size: 4-byte ptrs: 16 bytes (including overhead)
	- 8-byte ptrs: 32 bytes (including overhead)
	-
	- Even a request for zero bytes (i.e., malloc(0)) returns a
	- pointer to something of the minimum allocatable size.
	- The maximum overhead wastage (i.e., number of extra bytes
	- allocated than were requested in malloc) is less than or equal
	- to the minimum size, except for requests >= mmap_threshold that
	- are serviced via mmap(), where the worst case wastage is about
	- 32 bytes plus the remainder from a system page (the minimal
	- mmap unit); typically 4096 or 8192 bytes.
	-
	- Security: static-safe; optionally more or less
	- The "security" of malloc refers to the ability of malicious
	- code to accentuate the effects of errors (for example, freeing
	- space that is not currently malloc'ed or overwriting past the
	- ends of chunks) in code that calls malloc. This malloc
	- guarantees not to modify any memory locations below the base of
	- heap, i.e., static variables, even in the presence of usage
	- errors. The routines additionally detect most improper frees
	- and reallocs. All this holds as long as the static bookkeeping
	- for malloc itself is not corrupted by some other means. This
	- is only one aspect of security -- these checks do not, and
	- cannot, detect all possible programming errors.
	-
	- If FOOTERS is defined nonzero, then each allocated chunk
	- carries an additional check word to verify that it was malloced
	- from its space. These check words are the same within each
	- execution of a program using malloc, but differ across
	- executions, so externally crafted fake chunks cannot be
	- freed. This improves security by rejecting frees/reallocs that
	- could corrupt heap memory, in addition to the checks preventing
	- writes to statics that are always on. This may further improve
	- security at the expense of time and space overhead. (Note that
	- FOOTERS may also be worth using with MSPACES.)
	-
	- By default detected errors cause the program to abort (calling
	- "abort()"). You can override this to instead proceed past
	- errors by defining PROCEED_ON_ERROR. In this case, a bad free
	- has no effect, and a malloc that encounters a bad address
	- caused by user overwrites will ignore the bad address by
	- dropping pointers and indices to all known memory. This may
	- be appropriate for programs that should continue if at all
	- possible in the face of programming errors, although they may
	- run out of memory because dropped memory is never reclaimed.
	-
	- If you don't like either of these options, you can define
	- CORRUPTION_ERROR_ACTION and USAGE_ERROR_ACTION to do anything
	- else. And if if you are sure that your program using malloc has
	- no errors or vulnerabilities, you can define INSECURE to 1,
	- which might (or might not) provide a small performance improvement.
	-
	- Thread-safety: NOT thread-safe unless USE_LOCKS defined
	- When USE_LOCKS is defined, each public call to malloc, free,
	- etc is surrounded with either a pthread mutex or a win32
	- spinlock (depending on WIN32). This is not especially fast, and
	- can be a major bottleneck. It is designed only to provide
	- minimal protection in concurrent environments, and to provide a
	- basis for extensions. If you are using malloc in a concurrent
	- program, consider instead using ptmalloc, which is derived from
	- a version of this malloc. (See http://www.malloc.de).
	-
	- System requirements: Any combination of MORECORE and/or MMAP/MUNMAP
	- This malloc can use unix sbrk or any emulation (invoked using
	- the CALL_MORECORE macro) and/or mmap/munmap or any emulation
	- (invoked using CALL_MMAP/CALL_MUNMAP) to get and release system
	- memory. On most unix systems, it tends to work best if both
	- MORECORE and MMAP are enabled. On Win32, it uses emulations
	- based on VirtualAlloc. It also uses common C library functions
	- like memset.
	-
	- Compliance: I believe it is compliant with the Single Unix Specification
	- (See http://www.unix.org). Also SVID/XPG, ANSI C, and probably
	- others as well.
	-
	-* Overview of algorithms
	-
	- This is not the fastest, most space-conserving, most portable, or
	- most tunable malloc ever written. However it is among the fastest
	- while also being among the most space-conserving, portable and
	- tunable. Consistent balance across these factors results in a good
	- general-purpose allocator for malloc-intensive programs.
	-
	- In most ways, this malloc is a best-fit allocator. Generally, it
	- chooses the best-fitting existing chunk for a request, with ties
	- broken in approximately least-recently-used order. (This strategy
	- normally maintains low fragmentation.) However, for requests less
	- than 256bytes, it deviates from best-fit when there is not an
	- exactly fitting available chunk by preferring to use space adjacent
	- to that used for the previous small request, as well as by breaking
	- ties in approximately most-recently-used order. (These enhance
	- locality of series of small allocations.) And for very large requests
	- (>= 256Kb by default), it relies on system memory mapping
	- facilities, if supported. (This helps avoid carrying around and
	- possibly fragmenting memory used only for large chunks.)
	-
	- All operations (except malloc_stats and mallinfo) have execution
	- times that are bounded by a constant factor of the number of bits in
	- a size_t, not counting any clearing in calloc or copying in realloc,
	- or actions surrounding MORECORE and MMAP that have times
	- proportional to the number of non-contiguous regions returned by
	- system allocation routines, which is often just 1.
	-
	- The implementation is not very modular and seriously overuses
	- macros. Perhaps someday all C compilers will do as good a job
	- inlining modular code as can now be done by brute-force expansion,
	- but now, enough of them seem not to.
	-
	- Some compilers issue a lot of warnings about code that is
	- dead/unreachable only on some platforms, and also about intentional
	- uses of negation on unsigned types. All known cases of each can be
	- ignored.
	-
	- For a longer but out of date high-level description, see
	- http://gee.cs.oswego.edu/dl/html/malloc.html
	-
	-* MSPACES
	- If MSPACES is defined, then in addition to malloc, free, etc.,
	- this file also defines mspace_malloc, mspace_free, etc. These
	- are versions of malloc routines that take an "mspace" argument
	- obtained using create_mspace, to control all internal bookkeeping.
	- If ONLY_MSPACES is defined, only these versions are compiled.
	- So if you would like to use this allocator for only some allocations,
	- and your system malloc for others, you can compile with
	- ONLY_MSPACES and then do something like...
	- static mspace mymspace = create_mspace(0,0); // for example
	- #define mymalloc(bytes) mspace_malloc(mymspace, bytes)
	-
	- (Note: If you only need one instance of an mspace, you can instead
	- use "USE_DL_PREFIX" to relabel the global malloc.)
	-
	- You can similarly create thread-local allocators by storing
	- mspaces as thread-locals. For example:
	- static __thread mspace tlms = 0;
	- void* tlmalloc(size_t bytes) {
	- if (tlms == 0) tlms = create_mspace(0, 0);
	- return mspace_malloc(tlms, bytes);
	- }
	- void tlfree(void* mem) { mspace_free(tlms, mem); }
	-
	- Unless FOOTERS is defined, each mspace is completely independent.
	- You cannot allocate from one and free to another (although
	- conformance is only weakly checked, so usage errors are not always
	- caught). If FOOTERS is defined, then each chunk carries around a tag
	- indicating its originating mspace, and frees are directed to their
	- originating spaces.
	-
	- ------------------------- Compile-time options ---------------------------
	-
	-Be careful in setting #define values for numerical constants of type
	-size_t. On some systems, literal values are not automatically extended
	-to size_t precision unless they are explicitly casted.
	-
	-WIN32 default: defined if _WIN32 defined
	- Defining WIN32 sets up defaults for MS environment and compilers.
	- Otherwise defaults are for unix.
	-
	-MALLOC_ALIGNMENT default: (size_t)8
	- Controls the minimum alignment for malloc'ed chunks. It must be a
	- power of two and at least 8, even on machines for which smaller
	- alignments would suffice. It may be defined as larger than this
	- though. Note however that code and data structures are optimized for
	- the case of 8-byte alignment.
	-
	-MSPACES default: 0 (false)
	- If true, compile in support for independent allocation spaces.
	- This is only supported if HAVE_MMAP is true.
	-
	-ONLY_MSPACES default: 0 (false)
	- If true, only compile in mspace versions, not regular versions.
	-
	-USE_LOCKS default: 0 (false)
	- Causes each call to each public routine to be surrounded with
	- pthread or WIN32 mutex lock/unlock. (If set true, this can be
	- overridden on a per-mspace basis for mspace versions.)
	-
	-FOOTERS default: 0
	- If true, provide extra checking and dispatching by placing
	- information in the footers of allocated chunks. This adds
	- space and time overhead.
	-
	-INSECURE default: 0
	- If true, omit checks for usage errors and heap space overwrites.
	-
	-USE_DL_PREFIX default: NOT defined
	- Causes compiler to prefix all public routines with the string 'dl'.
	- This can be useful when you only want to use this malloc in one part
	- of a program, using your regular system malloc elsewhere.
	-
	-ABORT default: defined as abort()
	- Defines how to abort on failed checks. On most systems, a failed
	- check cannot die with an "assert" or even print an informative
	- message, because the underlying print routines in turn call malloc,
	- which will fail again. Generally, the best policy is to simply call
	- abort(). It's not very useful to do more than this because many
	- errors due to overwriting will show up as address faults (null, odd
	- addresses etc) rather than malloc-triggered checks, so will also
	- abort. Also, most compilers know that abort() does not return, so
	- can better optimize code conditionally calling it.
	-
	-PROCEED_ON_ERROR default: defined as 0 (false)
	- Controls whether detected bad addresses cause them to bypassed
	- rather than aborting. If set, detected bad arguments to free and
	- realloc are ignored. And all bookkeeping information is zeroed out
	- upon a detected overwrite of freed heap space, thus losing the
	- ability to ever return it from malloc again, but enabling the
	- application to proceed. If PROCEED_ON_ERROR is defined, the
	- static variable malloc_corruption_error_count is compiled in
	- and can be examined to see if errors have occurred. This option
	- generates slower code than the default abort policy.
	-
	-DEBUG default: NOT defined
	- The DEBUG setting is mainly intended for people trying to modify
	- this code or diagnose problems when porting to new platforms.
	- However, it may also be able to better isolate user errors than just
	- using runtime checks. The assertions in the check routines spell
	- out in more detail the assumptions and invariants underlying the
	- algorithms. The checking is fairly extensive, and will slow down
	- execution noticeably. Calling malloc_stats or mallinfo with DEBUG
	- set will attempt to check every non-mmapped allocated and free chunk
	- in the course of computing the summaries.
	-
	-ABORT_ON_ASSERT_FAILURE default: defined as 1 (true)
	- Debugging assertion failures can be nearly impossible if your
	- version of the assert macro causes malloc to be called, which will
	- lead to a cascade of further failures, blowing the runtime stack.
	- ABORT_ON_ASSERT_FAILURE cause assertions failures to call abort(),
	- which will usually make debugging easier.
	-
	-MALLOC_FAILURE_ACTION default: sets errno to ENOMEM, or no-op on win32
	- The action to take before "return 0" when malloc fails to be able to
	- return memory because there is none available.
	-
	-HAVE_MORECORE default: 1 (true) unless win32 or ONLY_MSPACES
	- True if this system supports sbrk or an emulation of it.
	-
	-MORECORE default: sbrk
	- The name of the sbrk-style system routine to call to obtain more
	- memory. See below for guidance on writing custom MORECORE
	- functions. The type of the argument to sbrk/MORECORE varies across
	- systems. It cannot be size_t, because it supports negative
	- arguments, so it is normally the signed type of the same width as
	- size_t (sometimes declared as "intptr_t"). It doesn't much matter
	- though. Internally, we only call it with arguments less than half
	- the max value of a size_t, which should work across all reasonable
	- possibilities, although sometimes generating compiler warnings. See
	- near the end of this file for guidelines for creating a custom
	- version of MORECORE.
	-
	-MORECORE_CONTIGUOUS default: 1 (true)
	- If true, take advantage of fact that consecutive calls to MORECORE
	- with positive arguments always return contiguous increasing
	- addresses. This is true of unix sbrk. It does not hurt too much to
	- set it true anyway, since malloc copes with non-contiguities.
	- Setting it false when definitely non-contiguous saves time
	- and possibly wasted space it would take to discover this though.
	-
	-MORECORE_CANNOT_TRIM default: NOT defined
	- True if MORECORE cannot release space back to the system when given
	- negative arguments. This is generally necessary only if you are
	- using a hand-crafted MORECORE function that cannot handle negative
	- arguments.
	-
	-HAVE_MMAP default: 1 (true)
	- True if this system supports mmap or an emulation of it. If so, and
	- HAVE_MORECORE is not true, MMAP is used for all system
	- allocation. If set and HAVE_MORECORE is true as well, MMAP is
	- primarily used to directly allocate very large blocks. It is also
	- used as a backup strategy in cases where MORECORE fails to provide
	- space from system. Note: A single call to MUNMAP is assumed to be
	- able to unmap memory that may have be allocated using multiple calls
	- to MMAP, so long as they are adjacent.
	-
	-HAVE_MREMAP default: 1 on linux, else 0
	- If true realloc() uses mremap() to re-allocate large blocks and
	- extend or shrink allocation spaces.
	-
	-MMAP_CLEARS default: 1 on unix
	- True if mmap clears memory so calloc doesn't need to. This is true
	- for standard unix mmap using /dev/zero.
	-
	-USE_BUILTIN_FFS default: 0 (i.e., not used)
	- Causes malloc to use the builtin ffs() function to compute indices.
	- Some compilers may recognize and intrinsify ffs to be faster than the
	- supplied C version. Also, the case of x86 using gcc is special-cased
	- to an asm instruction, so is already as fast as it can be, and so
	- this setting has no effect. (On most x86s, the asm version is only
	- slightly faster than the C version.)
	-
	-malloc_getpagesize default: derive from system includes, or 4096.
	- The system page size. To the extent possible, this malloc manages
	- memory from the system in page-size units. This may be (and
	- usually is) a function rather than a constant. This is ignored
	- if WIN32, where page size is determined using getSystemInfo during
	- initialization.
	-
	-USE_DEV_RANDOM default: 0 (i.e., not used)
	- Causes malloc to use /dev/random to initialize secure magic seed for
	- stamping footers. Otherwise, the current time is used.
	-
	-NO_MALLINFO default: 0
	- If defined, don't compile "mallinfo". This can be a simple way
	- of dealing with mismatches between system declarations and
	- those in this file.
	-
	-MALLINFO_FIELD_TYPE default: size_t
	- The type of the fields in the mallinfo struct. This was originally
	- defined as "int" in SVID etc, but is more usefully defined as
	- size_t. The value is used only if HAVE_USR_INCLUDE_MALLOC_H is not set
	-
	-REALLOC_ZERO_BYTES_FREES default: not defined
	- This should be set if a call to realloc with zero bytes should
	- be the same as a call to free. Some people think it should. Otherwise,
	- since this malloc returns a unique pointer for malloc(0), so does
	- realloc(p, 0).
	-
	-LACKS_UNISTD_H, LACKS_FCNTL_H, LACKS_SYS_PARAM_H, LACKS_SYS_MMAN_H
	-LACKS_STRINGS_H, LACKS_STRING_H, LACKS_SYS_TYPES_H, LACKS_ERRNO_H
	-LACKS_STDLIB_H default: NOT defined unless on WIN32
	- Define these if your system does not have these header files.
	- You might need to manually insert some of the declarations they provide.
	-
	-DEFAULT_GRANULARITY default: page size if MORECORE_CONTIGUOUS,
	- system_info.dwAllocationGranularity in WIN32,
	- otherwise 64K.
	- Also settable using mallopt(M_GRANULARITY, x)
	- The unit for allocating and deallocating memory from the system. On
	- most systems with contiguous MORECORE, there is no reason to
	- make this more than a page. However, systems with MMAP tend to
	- either require or encourage larger granularities. You can increase
	- this value to prevent system allocation functions to be called so
	- often, especially if they are slow. The value must be at least one
	- page and must be a power of two. Setting to 0 causes initialization
	- to either page size or win32 region size. (Note: In previous
	- versions of malloc, the equivalent of this option was called
	- "TOP_PAD")
	-
	-DEFAULT_TRIM_THRESHOLD default: 2MB
	- Also settable using mallopt(M_TRIM_THRESHOLD, x)
	- The maximum amount of unused top-most memory to keep before
	- releasing via malloc_trim in free(). Automatic trimming is mainly
	- useful in long-lived programs using contiguous MORECORE. Because
	- trimming via sbrk can be slow on some systems, and can sometimes be
	- wasteful (in cases where programs immediately afterward allocate
	- more large chunks) the value should be high enough so that your
	- overall system performance would improve by releasing this much
	- memory. As a rough guide, you might set to a value close to the
	- average size of a process (program) running on your system.
	- Releasing this much memory would allow such a process to run in
	- memory. Generally, it is worth tuning trim thresholds when a
	- program undergoes phases where several large chunks are allocated
	- and released in ways that can reuse each other's storage, perhaps
	- mixed with phases where there are no such chunks at all. The trim
	- value must be greater than page size to have any useful effect. To
	- disable trimming completely, you can set to MAX_SIZE_T. Note that the trick
	- some people use of mallocing a huge space and then freeing it at
	- program startup, in an attempt to reserve system memory, doesn't
	- have the intended effect under automatic trimming, since that memory
	- will immediately be returned to the system.
	-
	-DEFAULT_MMAP_THRESHOLD default: 256K
	- Also settable using mallopt(M_MMAP_THRESHOLD, x)
	- The request size threshold for using MMAP to directly service a
	- request. Requests of at least this size that cannot be allocated
	- using already-existing space will be serviced via mmap. (If enough
	- normal freed space already exists it is used instead.) Using mmap
	- segregates relatively large chunks of memory so that they can be
	- individually obtained and released from the host system. A request
	- serviced through mmap is never reused by any other request (at least
	- not directly; the system may just so happen to remap successive
	- requests to the same locations). Segregating space in this way has
	- the benefits that: Mmapped space can always be individually released
	- back to the system, which helps keep the system level memory demands
	- of a long-lived program low. Also, mapped memory doesn't become
	- `locked' between other chunks, as can happen with normally allocated
	- chunks, which means that even trimming via malloc_trim would not
	- release them. However, it has the disadvantage that the space
	- cannot be reclaimed, consolidated, and then used to service later
	- requests, as happens with normal chunks. The advantages of mmap
	- nearly always outweigh disadvantages for "large" chunks, but the
	- value of "large" may vary across systems. The default is an
	- empirically derived value that works well in most systems. You can
	- disable mmap by setting to MAX_SIZE_T.
	-
	-*/
	-
	-#ifndef WIN32
	-#ifdef _WIN32
	-#define WIN32 1
	-#endif /* _WIN32 */
	-#endif /* WIN32 */
	-#ifdef WIN32
	-#define WIN32_LEAN_AND_MEAN
	-#include <windows.h>
	-#define HAVE_MMAP 1
	-#define HAVE_MORECORE 0
	-#define LACKS_UNISTD_H
	-#define LACKS_SYS_PARAM_H
	-#define LACKS_SYS_MMAN_H
	-#define LACKS_STRING_H
	-#define LACKS_STRINGS_H
	-#define LACKS_SYS_TYPES_H
	-#define LACKS_ERRNO_H
	-#define MALLOC_FAILURE_ACTION
	-#define MMAP_CLEARS 0 /* WINCE and some others apparently don't clear */
	-#endif /* WIN32 */
	-
	-#ifdef __OS2__
	-#define INCL_DOS
	-#include <os2.h>
	-#define HAVE_MMAP 1
	-#define HAVE_MORECORE 0
	-#define LACKS_SYS_MMAN_H
	-#endif /* __OS2__ */
	-
	-#if defined(DARWIN) \|\| defined(_DARWIN)
	-/* Mac OSX docs advise not to use sbrk; it seems better to use mmap */
	-#ifndef HAVE_MORECORE
	-#define HAVE_MORECORE 0
	-#define HAVE_MMAP 1
	-#endif /* HAVE_MORECORE */
	-#endif /* DARWIN */
	-
	-#ifndef LACKS_SYS_TYPES_H
	-#include <sys/types.h> /* For size_t */
	-#endif /* LACKS_SYS_TYPES_H */
	-
	-/* The maximum possible size_t value has all bits set */
	-#define MAX_SIZE_T (~(size_t)0)
	-
	-#ifndef ONLY_MSPACES
	-#define ONLY_MSPACES 0
	-#endif /* ONLY_MSPACES */
	-#ifndef MSPACES
	-#if ONLY_MSPACES
	-#define MSPACES 1
	-#else /* ONLY_MSPACES */
	-#define MSPACES 0
	-#endif /* ONLY_MSPACES */
	-#endif /* MSPACES */
	-#ifndef MALLOC_ALIGNMENT
	-#define MALLOC_ALIGNMENT ((size_t)8U)
	-#endif /* MALLOC_ALIGNMENT */
	-#ifndef FOOTERS
	-#define FOOTERS 0
	-#endif /* FOOTERS */
	-#ifndef ABORT
	-#define ABORT abort()
	-#endif /* ABORT */
	-#ifndef ABORT_ON_ASSERT_FAILURE
	-#define ABORT_ON_ASSERT_FAILURE 1
	-#endif /* ABORT_ON_ASSERT_FAILURE */
	-#ifndef PROCEED_ON_ERROR
	-#define PROCEED_ON_ERROR 0
	-#endif /* PROCEED_ON_ERROR */
	-#ifndef USE_LOCKS
	-#define USE_LOCKS 0
	-#endif /* USE_LOCKS */
	-#ifndef INSECURE
	-#define INSECURE 0
	-#endif /* INSECURE */
	-#ifndef HAVE_MMAP
	-#define HAVE_MMAP 1
	-#endif /* HAVE_MMAP */
	-#ifndef MMAP_CLEARS
	-#define MMAP_CLEARS 1
	-#endif /* MMAP_CLEARS */
	-#ifndef HAVE_MREMAP
	-#ifdef linux
	-#define HAVE_MREMAP 1
	-#else /* linux */
	-#define HAVE_MREMAP 0
	-#endif /* linux */
	-#endif /* HAVE_MREMAP */
	-#ifndef MALLOC_FAILURE_ACTION
	-#define MALLOC_FAILURE_ACTION errno = ENOMEM;
	-#endif /* MALLOC_FAILURE_ACTION */
	-#ifndef HAVE_MORECORE
	-#if ONLY_MSPACES
	-#define HAVE_MORECORE 0
	-#else /* ONLY_MSPACES */
	-#define HAVE_MORECORE 1
	-#endif /* ONLY_MSPACES */
	-#endif /* HAVE_MORECORE */
	-#if !HAVE_MORECORE
	-#define MORECORE_CONTIGUOUS 0
	-#else /* !HAVE_MORECORE */
	-#ifndef MORECORE
	-#define MORECORE sbrk
	-#endif /* MORECORE */
	-#ifndef MORECORE_CONTIGUOUS
	-#define MORECORE_CONTIGUOUS 1
	-#endif /* MORECORE_CONTIGUOUS */
	-#endif /* HAVE_MORECORE */
	-#ifndef DEFAULT_GRANULARITY
	-#if MORECORE_CONTIGUOUS
	-#define DEFAULT_GRANULARITY (0) /* 0 means to compute in init_mparams */
	-#else /* MORECORE_CONTIGUOUS */
	-#define DEFAULT_GRANULARITY ((size_t)64U * (size_t)1024U)
	-#endif /* MORECORE_CONTIGUOUS */
	-#endif /* DEFAULT_GRANULARITY */
	-#ifndef DEFAULT_TRIM_THRESHOLD
	-#ifndef MORECORE_CANNOT_TRIM
	-#define DEFAULT_TRIM_THRESHOLD ((size_t)2U * (size_t)1024U * (size_t)1024U)
	-#else /* MORECORE_CANNOT_TRIM */
	-#define DEFAULT_TRIM_THRESHOLD MAX_SIZE_T
	-#endif /* MORECORE_CANNOT_TRIM */
	-#endif /* DEFAULT_TRIM_THRESHOLD */
	-#ifndef DEFAULT_MMAP_THRESHOLD
	-#if HAVE_MMAP
	-#define DEFAULT_MMAP_THRESHOLD ((size_t)256U * (size_t)1024U)
	-#else /* HAVE_MMAP */
	-#define DEFAULT_MMAP_THRESHOLD MAX_SIZE_T
	-#endif /* HAVE_MMAP */
	-#endif /* DEFAULT_MMAP_THRESHOLD */
	-#ifndef USE_BUILTIN_FFS
	-#define USE_BUILTIN_FFS 0
	-#endif /* USE_BUILTIN_FFS */
	-#ifndef USE_DEV_RANDOM
	-#define USE_DEV_RANDOM 0
	-#endif /* USE_DEV_RANDOM */
	-#ifndef NO_MALLINFO
	-#define NO_MALLINFO 0
	-#endif /* NO_MALLINFO */
	-#ifndef MALLINFO_FIELD_TYPE
	-#define MALLINFO_FIELD_TYPE size_t
	-#endif /* MALLINFO_FIELD_TYPE */
	-
	-/*
	- mallopt tuning options. SVID/XPG defines four standard parameter
	- numbers for mallopt, normally defined in malloc.h. None of these
	- are used in this malloc, so setting them has no effect. But this
	- malloc does support the following options.
	-*/
	-
	-#define M_TRIM_THRESHOLD (-1)
	-#define M_GRANULARITY (-2)
	-#define M_MMAP_THRESHOLD (-3)
	-
	-/* ------------------------ Mallinfo declarations ------------------------ */
	-
	-#if !NO_MALLINFO
	-/*
	- This version of malloc supports the standard SVID/XPG mallinfo
	- routine that returns a struct containing usage properties and
	- statistics. It should work on any system that has a
	- /usr/include/malloc.h defining struct mallinfo. The main
	- declaration needed is the mallinfo struct that is returned (by-copy)
	- by mallinfo(). The malloinfo struct contains a bunch of fields that
	- are not even meaningful in this version of malloc. These fields are
	- are instead filled by mallinfo() with other numbers that might be of
	- interest.
	-
	- HAVE_USR_INCLUDE_MALLOC_H should be set if you have a
	- /usr/include/malloc.h file that includes a declaration of struct
	- mallinfo. If so, it is included; else a compliant version is
	- declared below. These must be precisely the same for mallinfo() to
	- work. The original SVID version of this struct, defined on most
	- systems with mallinfo, declares all fields as ints. But some others
	- define as unsigned long. If your system defines the fields using a
	- type of different width than listed here, you MUST #include your
	- system version and #define HAVE_USR_INCLUDE_MALLOC_H.
	-*/
	-
	-/* #define HAVE_USR_INCLUDE_MALLOC_H */
	-
	-#ifdef HAVE_USR_INCLUDE_MALLOC_H
	-#include "/usr/include/malloc.h"
	-#else /* HAVE_USR_INCLUDE_MALLOC_H */
	-
	-/* HP-UX's stdlib.h redefines mallinfo unless _STRUCT_MALLINFO is defined */
	-#define _STRUCT_MALLINFO
	-
	-struct mallinfo {
	- MALLINFO_FIELD_TYPE arena; /* non-mmapped space allocated from system */
	- MALLINFO_FIELD_TYPE ordblks; /* number of free chunks */
	- MALLINFO_FIELD_TYPE smblks; /* always 0 */
	- MALLINFO_FIELD_TYPE hblks; /* always 0 */
	- MALLINFO_FIELD_TYPE hblkhd; /* space in mmapped regions */
	- MALLINFO_FIELD_TYPE usmblks; /* maximum total allocated space */
	- MALLINFO_FIELD_TYPE fsmblks; /* always 0 */
	- MALLINFO_FIELD_TYPE uordblks; /* total allocated space */
	- MALLINFO_FIELD_TYPE fordblks; /* total free space */
	- MALLINFO_FIELD_TYPE keepcost; /* releasable (via malloc_trim) space */
	-};
	-
	-#endif /* HAVE_USR_INCLUDE_MALLOC_H */
	-#endif /* NO_MALLINFO */
	-
	-#ifdef __cplusplus
	-extern "C" {
	-#endif /* __cplusplus */
	-
	-#if !ONLY_MSPACES
	-
	-/* ------------------- Declarations of public routines ------------------- */
	-
	-#ifndef USE_DL_PREFIX
	-#define dlcalloc calloc
	-#define dlfree free
	-#define dlmalloc malloc
	-#define dlmemalign memalign
	-#define dlrealloc realloc
	-#define dlvalloc valloc
	-#define dlpvalloc pvalloc
	-#define dlmallinfo mallinfo
	-#define dlmallopt mallopt
	-#define dlmalloc_trim malloc_trim
	-#define dlmalloc_stats malloc_stats
	-#define dlmalloc_usable_size malloc_usable_size
	-#define dlmalloc_footprint malloc_footprint
	-#define dlmalloc_max_footprint malloc_max_footprint
	-#define dlindependent_calloc independent_calloc
	-#define dlindependent_comalloc independent_comalloc
	-#endif /* USE_DL_PREFIX */
	-
	-
	-/*
	- malloc(size_t n)
	- Returns a pointer to a newly allocated chunk of at least n bytes, or
	- null if no space is available, in which case errno is set to ENOMEM
	- on ANSI C systems.
	-
	- If n is zero, malloc returns a minimum-sized chunk. (The minimum
	- size is 16 bytes on most 32bit systems, and 32 bytes on 64bit
	- systems.) Note that size_t is an unsigned type, so calls with
	- arguments that would be negative if signed are interpreted as
	- requests for huge amounts of space, which will often fail. The
	- maximum supported value of n differs across systems, but is in all
	- cases less than the maximum representable value of a size_t.
	-*/
	-void* dlmalloc(size_t);
	-
	-/*
	- free(void* p)
	- Releases the chunk of memory pointed to by p, that had been previously
	- allocated using malloc or a related routine such as realloc.
	- It has no effect if p is null. If p was not malloced or already
	- freed, free(p) will by default cause the current program to abort.
	-*/
	-void dlfree(void*);
	-
	-/*
	- calloc(size_t n_elements, size_t element_size);
	- Returns a pointer to n_elements * element_size bytes, with all locations
	- set to zero.
	-*/
	-void* dlcalloc(size_t, size_t);
	-
	-/*
	- realloc(void* p, size_t n)
	- Returns a pointer to a chunk of size n that contains the same data
	- as does chunk p up to the minimum of (n, p's size) bytes, or null
	- if no space is available.
	-
	- The returned pointer may or may not be the same as p. The algorithm
	- prefers extending p in most cases when possible, otherwise it
	- employs the equivalent of a malloc-copy-free sequence.
	-
	- If p is null, realloc is equivalent to malloc.
	-
	- If space is not available, realloc returns null, errno is set (if on
	- ANSI) and p is NOT freed.
	-
	- if n is for fewer bytes than already held by p, the newly unused
	- space is lopped off and freed if possible. realloc with a size
	- argument of zero (re)allocates a minimum-sized chunk.
	-
	- The old unix realloc convention of allowing the last-free'd chunk
	- to be used as an argument to realloc is not supported.
	-*/
	-
	-void* dlrealloc(void*, size_t);
	-
	-/*
	- memalign(size_t alignment, size_t n);
	- Returns a pointer to a newly allocated chunk of n bytes, aligned
	- in accord with the alignment argument.
	-
	- The alignment argument should be a power of two. If the argument is
	- not a power of two, the nearest greater power is used.
	- 8-byte alignment is guaranteed by normal malloc calls, so don't
	- bother calling memalign with an argument of 8 or less.
	-
	- Overreliance on memalign is a sure way to fragment space.
	-*/
	-void* dlmemalign(size_t, size_t);
	-
	-/*
	- valloc(size_t n);
	- Equivalent to memalign(pagesize, n), where pagesize is the page
	- size of the system. If the pagesize is unknown, 4096 is used.
	-*/
	-void* dlvalloc(size_t);
	-
	-/*
	- mallopt(int parameter_number, int parameter_value)
	- Sets tunable parameters The format is to provide a
	- (parameter-number, parameter-value) pair. mallopt then sets the
	- corresponding parameter to the argument value if it can (i.e., so
	- long as the value is meaningful), and returns 1 if successful else
	- 0. SVID/XPG/ANSI defines four standard param numbers for mallopt,
	- normally defined in malloc.h. None of these are use in this malloc,
	- so setting them has no effect. But this malloc also supports other
	- options in mallopt. See below for details. Briefly, supported
	- parameters are as follows (listed defaults are for "typical"
	- configurations).
	-
	- Symbol param # default allowed param values
	- M_TRIM_THRESHOLD -1 210241024 any (MAX_SIZE_T disables)
	- M_GRANULARITY -2 page size any power of 2 >= page size
	- M_MMAP_THRESHOLD -3 256*1024 any (or 0 if no MMAP support)
	-*/
	-int dlmallopt(int, int);
	-
	-/*
	- malloc_footprint();
	- Returns the number of bytes obtained from the system. The total
	- number of bytes allocated by malloc, realloc etc., is less than this
	- value. Unlike mallinfo, this function returns only a precomputed
	- result, so can be called frequently to monitor memory consumption.
	- Even if locks are otherwise defined, this function does not use them,
	- so results might not be up to date.
	-*/
	-size_t dlmalloc_footprint(void);
	-
	-/*
	- malloc_max_footprint();
	- Returns the maximum number of bytes obtained from the system. This
	- value will be greater than current footprint if deallocated space
	- has been reclaimed by the system. The peak number of bytes allocated
	- by malloc, realloc etc., is less than this value. Unlike mallinfo,
	- this function returns only a precomputed result, so can be called
	- frequently to monitor memory consumption. Even if locks are
	- otherwise defined, this function does not use them, so results might
	- not be up to date.
	-*/
	-size_t dlmalloc_max_footprint(void);
	-
	-#if !NO_MALLINFO
	-/*
	- mallinfo()
	- Returns (by copy) a struct containing various summary statistics:
	-
	- arena: current total non-mmapped bytes allocated from system
	- ordblks: the number of free chunks
	- smblks: always zero.
	- hblks: current number of mmapped regions
	- hblkhd: total bytes held in mmapped regions
	- usmblks: the maximum total allocated space. This will be greater
	- than current total if trimming has occurred.
	- fsmblks: always zero
	- uordblks: current total allocated space (normal or mmapped)
	- fordblks: total free space
	- keepcost: the maximum number of bytes that could ideally be released
	- back to system via malloc_trim. ("ideally" means that
	- it ignores page restrictions etc.)
	-
	- Because these fields are ints, but internal bookkeeping may
	- be kept as longs, the reported values may wrap around zero and
	- thus be inaccurate.
	-*/
	-struct mallinfo dlmallinfo(void);
	-#endif /* NO_MALLINFO */
	-
	-/*
	- independent_calloc(size_t n_elements, size_t element_size, void* chunks[]);
	-
	- independent_calloc is similar to calloc, but instead of returning a
	- single cleared space, it returns an array of pointers to n_elements
	- independent elements that can hold contents of size elem_size, each
	- of which starts out cleared, and can be independently freed,
	- realloc'ed etc. The elements are guaranteed to be adjacently
	- allocated (this is not guaranteed to occur with multiple callocs or
	- mallocs), which may also improve cache locality in some
	- applications.
	-
	- The "chunks" argument is optional (i.e., may be null, which is
	- probably the most typical usage). If it is null, the returned array
	- is itself dynamically allocated and should also be freed when it is
	- no longer needed. Otherwise, the chunks array must be of at least
	- n_elements in length. It is filled in with the pointers to the
	- chunks.
	-
	- In either case, independent_calloc returns this pointer array, or
	- null if the allocation failed. If n_elements is zero and "chunks"
	- is null, it returns a chunk representing an array with zero elements
	- (which should be freed if not wanted).
	-
	- Each element must be individually freed when it is no longer
	- needed. If you'd like to instead be able to free all at once, you
	- should instead use regular calloc and assign pointers into this
	- space to represent elements. (In this case though, you cannot
	- independently free elements.)
	-
	- independent_calloc simplifies and speeds up implementations of many
	- kinds of pools. It may also be useful when constructing large data
	- structures that initially have a fixed number of fixed-sized nodes,
	- but the number is not known at compile time, and some of the nodes
	- may later need to be freed. For example:
	-
	- struct Node { int item; struct Node* next; };
	-
	- struct Node* build_list() {
	- struct Node** pool;
	- int n = read_number_of_nodes_needed();
	- if (n <= 0) return 0;
	- pool = (struct Node**)(independent_calloc(n, sizeof(struct Node), 0);
	- if (pool == 0) die();
	- // organize into a linked list...
	- struct Node* first = pool[0];
	- for (i = 0; i < n-1; ++i)
	- pool[i]->next = pool[i+1];
	- free(pool); // Can now free the array (or not, if it is needed later)
	- return first;
	- }
	-*/
	-void dlindependent_calloc(size_t, size_t, void);
	-
	-/*
	- independent_comalloc(size_t n_elements, size_t sizes[], void* chunks[]);
	-
	- independent_comalloc allocates, all at once, a set of n_elements
	- chunks with sizes indicated in the "sizes" array. It returns
	- an array of pointers to these elements, each of which can be
	- independently freed, realloc'ed etc. The elements are guaranteed to
	- be adjacently allocated (this is not guaranteed to occur with
	- multiple callocs or mallocs), which may also improve cache locality
	- in some applications.
	-
	- The "chunks" argument is optional (i.e., may be null). If it is null
	- the returned array is itself dynamically allocated and should also
	- be freed when it is no longer needed. Otherwise, the chunks array
	- must be of at least n_elements in length. It is filled in with the
	- pointers to the chunks.
	-
	- In either case, independent_comalloc returns this pointer array, or
	- null if the allocation failed. If n_elements is zero and chunks is
	- null, it returns a chunk representing an array with zero elements
	- (which should be freed if not wanted).
	-
	- Each element must be individually freed when it is no longer
	- needed. If you'd like to instead be able to free all at once, you
	- should instead use a single regular malloc, and assign pointers at
	- particular offsets in the aggregate space. (In this case though, you
	- cannot independently free elements.)
	-
	- independent_comallac differs from independent_calloc in that each
	- element may have a different size, and also that it does not
	- automatically clear elements.
	-
	- independent_comalloc can be used to speed up allocation in cases
	- where several structs or objects must always be allocated at the
	- same time. For example:
	-
	- struct Head { ... }
	- struct Foot { ... }
	-
	- void send_message(char* msg) {
	- int msglen = strlen(msg);
	- size_t sizes[3] = { sizeof(struct Head), msglen, sizeof(struct Foot) };
	- void* chunks[3];
	- if (independent_comalloc(3, sizes, chunks) == 0)
	- die();
	- struct Head* head = (struct Head*)(chunks[0]);
	- char* body = (char*)(chunks[1]);
	- struct Foot* foot = (struct Foot*)(chunks[2]);
	- // ...
	- }
	-
	- In general though, independent_comalloc is worth using only for
	- larger values of n_elements. For small values, you probably won't
	- detect enough difference from series of malloc calls to bother.
	-
	- Overuse of independent_comalloc can increase overall memory usage,
	- since it cannot reuse existing noncontiguous small chunks that
	- might be available for some of the elements.
	-*/
	-void** dlindependent_comalloc(size_t, size_t, void*);
	-
	-
	-/*
	- pvalloc(size_t n);
	- Equivalent to valloc(minimum-page-that-holds(n)), that is,
	- round up n to nearest pagesize.
	- */
	-void* dlpvalloc(size_t);
	-
	-/*
	- malloc_trim(size_t pad);
	-
	- If possible, gives memory back to the system (via negative arguments
	- to sbrk) if there is unused memory at the `high' end of the malloc
	- pool or in unused MMAP segments. You can call this after freeing
	- large blocks of memory to potentially reduce the system-level memory
	- requirements of a program. However, it cannot guarantee to reduce
	- memory. Under some allocation patterns, some large free blocks of
	- memory will be locked between two used chunks, so they cannot be
	- given back to the system.
	-
	- The `pad' argument to malloc_trim represents the amount of free
	- trailing space to leave untrimmed. If this argument is zero, only
	- the minimum amount of memory to maintain internal data structures
	- will be left. Non-zero arguments can be supplied to maintain enough
	- trailing space to service future expected allocations without having
	- to re-obtain memory from the system.
	-
	- Malloc_trim returns 1 if it actually released any memory, else 0.
	-*/
	-int dlmalloc_trim(size_t);
	-
	-/*
	- malloc_usable_size(void* p);
	-
	- Returns the number of bytes you can actually use in
	- an allocated chunk, which may be more than you requested (although
	- often not) due to alignment and minimum size constraints.
	- You can use this many bytes without worrying about
	- overwriting other allocated objects. This is not a particularly great
	- programming practice. malloc_usable_size can be more useful in
	- debugging and assertions, for example:
	-
	- p = malloc(n);
	- assert(malloc_usable_size(p) >= 256);
	-*/
	-size_t dlmalloc_usable_size(void*);
	-
	-/*
	- malloc_stats();
	- Prints on stderr the amount of space obtained from the system (both
	- via sbrk and mmap), the maximum amount (which may be more than
	- current if malloc_trim and/or munmap got called), and the current
	- number of bytes allocated via malloc (or realloc, etc) but not yet
	- freed. Note that this is the number of bytes allocated, not the
	- number requested. It will be larger than the number requested
	- because of alignment and bookkeeping overhead. Because it includes
	- alignment wastage as being in use, this figure may be greater than
	- zero even when no user-level chunks are allocated.
	-
	- The reported current and maximum system memory can be inaccurate if
	- a program makes other calls to system memory allocation functions
	- (normally sbrk) outside of malloc.
	-
	- malloc_stats prints only the most commonly interesting statistics.
	- More information can be obtained by calling mallinfo.
	-*/
	-void dlmalloc_stats(void);
	-
	-#endif /* ONLY_MSPACES */
	-
	-#if MSPACES
	-
	-/*
	- mspace is an opaque type representing an independent
	- region of space that supports mspace_malloc, etc.
	-*/
	-typedef void* mspace;
	-
	-/*
	- create_mspace creates and returns a new independent space with the
	- given initial capacity, or, if 0, the default granularity size. It
	- returns null if there is no system memory available to create the
	- space. If argument locked is non-zero, the space uses a separate
	- lock to control access. The capacity of the space will grow
	- dynamically as needed to service mspace_malloc requests. You can
	- control the sizes of incremental increases of this space by
	- compiling with a different DEFAULT_GRANULARITY or dynamically
	- setting with mallopt(M_GRANULARITY, value).
	-*/
	-mspace create_mspace(size_t capacity, int locked);
	-
	-/*
	- destroy_mspace destroys the given space, and attempts to return all
	- of its memory back to the system, returning the total number of
	- bytes freed. After destruction, the results of access to all memory
	- used by the space become undefined.
	-*/
	-size_t destroy_mspace(mspace msp);
	-
	-/*
	- create_mspace_with_base uses the memory supplied as the initial base
	- of a new mspace. Part (less than 128*sizeof(size_t) bytes) of this
	- space is used for bookkeeping, so the capacity must be at least this
	- large. (Otherwise 0 is returned.) When this initial space is
	- exhausted, additional memory will be obtained from the system.
	- Destroying this space will deallocate all additionally allocated
	- space (if possible) but not the initial base.
	-*/
	-mspace create_mspace_with_base(void* base, size_t capacity, int locked);
	-
	-/*
	- mspace_malloc behaves as malloc, but operates within
	- the given space.
	-*/
	-void* mspace_malloc(mspace msp, size_t bytes);
	-
	-/*
	- mspace_free behaves as free, but operates within
	- the given space.
	-
	- If compiled with FOOTERS==1, mspace_free is not actually needed.
	- free may be called instead of mspace_free because freed chunks from
	- any space are handled by their originating spaces.
	-*/
	-void mspace_free(mspace msp, void* mem);
	-
	-/*
	- mspace_realloc behaves as realloc, but operates within
	- the given space.
	-
	- If compiled with FOOTERS==1, mspace_realloc is not actually
	- needed. realloc may be called instead of mspace_realloc because
	- realloced chunks from any space are handled by their originating
	- spaces.
	-*/
	-void* mspace_realloc(mspace msp, void* mem, size_t newsize);
	-
	-/*
	- mspace_calloc behaves as calloc, but operates within
	- the given space.
	-*/
	-void* mspace_calloc(mspace msp, size_t n_elements, size_t elem_size);
	-
	-/*
	- mspace_memalign behaves as memalign, but operates within
	- the given space.
	-*/
	-void* mspace_memalign(mspace msp, size_t alignment, size_t bytes);
	-
	-/*
	- mspace_independent_calloc behaves as independent_calloc, but
	- operates within the given space.
	-*/
	-void** mspace_independent_calloc(mspace msp, size_t n_elements,
	- size_t elem_size, void* chunks[]);
	-
	-/*
	- mspace_independent_comalloc behaves as independent_comalloc, but
	- operates within the given space.
	-*/
	-void** mspace_independent_comalloc(mspace msp, size_t n_elements,
	- size_t sizes[], void* chunks[]);
	-
	-/*
	- mspace_footprint() returns the number of bytes obtained from the
	- system for this space.
	-*/
	-size_t mspace_footprint(mspace msp);
	-
	-/*
	- mspace_max_footprint() returns the peak number of bytes obtained from the
	- system for this space.
	-*/
	-size_t mspace_max_footprint(mspace msp);
	-
	-
	-#if !NO_MALLINFO
	-/*
	- mspace_mallinfo behaves as mallinfo, but reports properties of
	- the given space.
	-*/
	-struct mallinfo mspace_mallinfo(mspace msp);
	-#endif /* NO_MALLINFO */
	-
	-/*
	- mspace_malloc_stats behaves as malloc_stats, but reports
	- properties of the given space.
	-*/
	-void mspace_malloc_stats(mspace msp);
	-
	-/*
	- mspace_trim behaves as malloc_trim, but
	- operates within the given space.
	-*/
	-int mspace_trim(mspace msp, size_t pad);
	-
	-/*
	- An alias for mallopt.
	-*/
	-int mspace_mallopt(int, int);
	-
	-#endif /* MSPACES */
	-
	-#ifdef __cplusplus
	-}; /* end of extern "C" */
	-#endif /* __cplusplus */
	-
	-/*
	- ========================================================================
	- To make a fully customizable malloc.h header file, cut everything
	- above this line, put into file malloc.h, edit to suit, and #include it
	- on the next line, as well as in programs that use this malloc.
	- ========================================================================
	-*/
	-
	-/* #include "malloc.h" */
	-
	-/------------------------------ internal #includes ---------------------- /
	-
	-#ifdef _MSC_VER
	-#pragma warning( disable : 4146 ) /* no "unsigned" warnings */
	-#endif /* _MSC_VER */
	-
	-#include <stdio.h> /* for printing in malloc_stats */
	-
	-#ifndef LACKS_ERRNO_H
	-#include <errno.h> /* for MALLOC_FAILURE_ACTION */
	-#endif /* LACKS_ERRNO_H */
	-#if FOOTERS
	-#include <time.h> /* for magic initialization */
	-#endif /* FOOTERS */
	-#ifndef LACKS_STDLIB_H
	-#include <stdlib.h> /* for abort() */
	-#endif /* LACKS_STDLIB_H */
	-#ifdef DEBUG
	-#if ABORT_ON_ASSERT_FAILURE
	-#define assert(x) if(!(x)) ABORT
	-#else /* ABORT_ON_ASSERT_FAILURE */
	-#include <assert.h>
	-#endif /* ABORT_ON_ASSERT_FAILURE */
	-#else /* DEBUG */
	-#define assert(x)
	-#endif /* DEBUG */
	-#ifndef LACKS_STRING_H
	-#include <string.h> /* for memset etc */
	-#endif /* LACKS_STRING_H */
	-#if USE_BUILTIN_FFS
	-#ifndef LACKS_STRINGS_H
	-#include <strings.h> /* for ffs */
	-#endif /* LACKS_STRINGS_H */
	-#endif /* USE_BUILTIN_FFS */
	-#if HAVE_MMAP
	-#ifndef LACKS_SYS_MMAN_H
	-#include <sys/mman.h> /* for mmap */
	-#endif /* LACKS_SYS_MMAN_H */
	-#ifndef LACKS_FCNTL_H
	-#include <fcntl.h>
	-#endif /* LACKS_FCNTL_H */
	-#endif /* HAVE_MMAP */
	-#if HAVE_MORECORE
	-#ifndef LACKS_UNISTD_H
	-#include <unistd.h> /* for sbrk */
	-#else /* LACKS_UNISTD_H */
	-#if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__NetBSD__)
	-extern void* sbrk(ptrdiff_t);
	-#endif /* FreeBSD etc */
	-#endif /* LACKS_UNISTD_H */
	-#endif /* HAVE_MMAP */
	-
	-#ifndef WIN32
	-#ifndef malloc_getpagesize
	-# ifdef _SC_PAGESIZE /* some SVR4 systems omit an underscore */
	-# ifndef _SC_PAGE_SIZE
	-# define _SC_PAGE_SIZE _SC_PAGESIZE
	-# endif
	-# endif
	-# ifdef _SC_PAGE_SIZE
	-# define malloc_getpagesize sysconf(_SC_PAGE_SIZE)
	-# else
	-# if defined(BSD) \|\| defined(DGUX) \|\| defined(HAVE_GETPAGESIZE)
	- extern size_t getpagesize();
	-# define malloc_getpagesize getpagesize()
	-# else
	-# ifdef WIN32 /* use supplied emulation of getpagesize */
	-# define malloc_getpagesize getpagesize()
	-# else
	-# ifndef LACKS_SYS_PARAM_H
	-# include <sys/param.h>
	-# endif
	-# ifdef EXEC_PAGESIZE
	-# define malloc_getpagesize EXEC_PAGESIZE
	-# else
	-# ifdef NBPG
	-# ifndef CLSIZE
	-# define malloc_getpagesize NBPG
	-# else
	-# define malloc_getpagesize (NBPG * CLSIZE)
	-# endif
	-# else
	-# ifdef NBPC
	-# define malloc_getpagesize NBPC
	-# else
	-# ifdef PAGESIZE
	-# define malloc_getpagesize PAGESIZE
	-# else /* just guess */
	-# define malloc_getpagesize ((size_t)4096U)
	-# endif
	-# endif
	-# endif
	-# endif
	-# endif
	-# endif
	-# endif
	-#endif
	-#endif
	-
	-/* ------------------- size_t and alignment properties -------------------- */
	-
	-/* The byte and bit size of a size_t */
	-#define SIZE_T_SIZE (sizeof(size_t))
	-#define SIZE_T_BITSIZE (sizeof(size_t) << 3)
	-
	-/* Some constants coerced to size_t */
	-/* Annoying but necessary to avoid errors on some platforms */
	-#define SIZE_T_ZERO ((size_t)0)
	-#define SIZE_T_ONE ((size_t)1)
	-#define SIZE_T_TWO ((size_t)2)
	-#define TWO_SIZE_T_SIZES (SIZE_T_SIZE<<1)
	-#define FOUR_SIZE_T_SIZES (SIZE_T_SIZE<<2)
	-#define SIX_SIZE_T_SIZES (FOUR_SIZE_T_SIZES+TWO_SIZE_T_SIZES)
	-#define HALF_MAX_SIZE_T (MAX_SIZE_T / 2U)
	-
	-/* The bit mask value corresponding to MALLOC_ALIGNMENT */
	-#define CHUNK_ALIGN_MASK (MALLOC_ALIGNMENT - SIZE_T_ONE)
	-
	-/* True if address a has acceptable alignment */
	-#define is_aligned(A) (((size_t)((A)) & (CHUNK_ALIGN_MASK)) == 0)
	-
	-/* the number of bytes to offset an address to align it */
	-#define align_offset(A)\
	- ((((size_t)(A) & CHUNK_ALIGN_MASK) == 0)? 0 :\
	- ((MALLOC_ALIGNMENT - ((size_t)(A) & CHUNK_ALIGN_MASK)) & CHUNK_ALIGN_MASK))
	-
	-/* -------------------------- MMAP preliminaries ------------------------- */
	-
	-/*
	- If HAVE_MORECORE or HAVE_MMAP are false, we just define calls and
	- checks to fail so compiler optimizer can delete code rather than
	- using so many "#if"s.
	-*/
	-
	-
	-/* MORECORE and MMAP must return MFAIL on failure */
	-#define MFAIL ((void*)(MAX_SIZE_T))
	-#define CMFAIL ((char)(MFAIL)) / defined for convenience */
	-
	-#if !HAVE_MMAP
	-#define IS_MMAPPED_BIT (SIZE_T_ZERO)
	-#define USE_MMAP_BIT (SIZE_T_ZERO)
	-#define CALL_MMAP(s) MFAIL
	-#define CALL_MUNMAP(a, s) (-1)
	-#define DIRECT_MMAP(s) MFAIL
	-
	-#else /* HAVE_MMAP */
	-#define IS_MMAPPED_BIT (SIZE_T_ONE)
	-#define USE_MMAP_BIT (SIZE_T_ONE)
	-
	-#if !defined(WIN32) && !defined (__OS2__)
	-#define CALL_MUNMAP(a, s) munmap((a), (s))
	-#define MMAP_PROT (PROT_READ\|PROT_WRITE)
	-#if !defined(MAP_ANONYMOUS) && defined(MAP_ANON)
	-#define MAP_ANONYMOUS MAP_ANON
	-#endif /* MAP_ANON */
	-#ifdef MAP_ANONYMOUS
	-#define MMAP_FLAGS (MAP_PRIVATE\|MAP_ANONYMOUS)
	-#define CALL_MMAP(s) mmap(0, (s), MMAP_PROT, MMAP_FLAGS, -1, 0)
	-#else /* MAP_ANONYMOUS */
	-/*
	- Nearly all versions of mmap support MAP_ANONYMOUS, so the following
	- is unlikely to be needed, but is supplied just in case.
	-*/
	-#define MMAP_FLAGS (MAP_PRIVATE)
	-static int dev_zero_fd = -1; /* Cached file descriptor for /dev/zero. */
	-#define CALL_MMAP(s) ((dev_zero_fd < 0) ? \
	- (dev_zero_fd = open("/dev/zero", O_RDWR), \
	- mmap(0, (s), MMAP_PROT, MMAP_FLAGS, dev_zero_fd, 0)) : \
	- mmap(0, (s), MMAP_PROT, MMAP_FLAGS, dev_zero_fd, 0))
	-#endif /* MAP_ANONYMOUS */
	-
	-#define DIRECT_MMAP(s) CALL_MMAP(s)
	-
	-#elif defined(__OS2__)
	-
	-/* OS/2 MMAP via DosAllocMem */
	-static void* os2mmap(size_t size) {
	- void* ptr;
	- if (DosAllocMem(&ptr, size, OBJ_ANY\|PAG_COMMIT\|PAG_READ\|PAG_WRITE) &&
	- DosAllocMem(&ptr, size, PAG_COMMIT\|PAG_READ\|PAG_WRITE))
	- return MFAIL;
	- return ptr;
	-}
	-
	-#define os2direct_mmap(n) os2mmap(n)
	-
	-/* This function supports releasing coalesed segments */
	-static int os2munmap(void* ptr, size_t size) {
	- while (size) {
	- ULONG ulSize = size;
	- ULONG ulFlags = 0;
	- if (DosQueryMem(ptr, &ulSize, &ulFlags) != 0)
	- return -1;
	- if ((ulFlags & PAG_BASE) == 0 \|\|(ulFlags & PAG_COMMIT) == 0 \|\|
	- ulSize > size)
	- return -1;
	- if (DosFreeMem(ptr) != 0)
	- return -1;
	- ptr = ( void * ) ( ( char * ) ptr + ulSize );
	- size -= ulSize;
	- }
	- return 0;
	-}
	-
	-#define CALL_MMAP(s) os2mmap(s)
	-#define CALL_MUNMAP(a, s) os2munmap((a), (s))
	-#define DIRECT_MMAP(s) os2direct_mmap(s)
	-
	-#else /* WIN32 */
	-
	-/* Win32 MMAP via VirtualAlloc */
	-static void* win32mmap(size_t size) {
	- void* ptr = VirtualAlloc(0, size, MEM_RESERVE\|MEM_COMMIT, PAGE_EXECUTE_READWRITE);
	- return (ptr != 0)? ptr: MFAIL;
	-}
	-
	-/* For direct MMAP, use MEM_TOP_DOWN to minimize interference */
	-static void* win32direct_mmap(size_t size) {
	- void* ptr = VirtualAlloc(0, size, MEM_RESERVE\|MEM_COMMIT\|MEM_TOP_DOWN,
	- PAGE_EXECUTE_READWRITE);
	- return (ptr != 0)? ptr: MFAIL;
	-}
	-
	-/* This function supports releasing coalesed segments */
	-static int win32munmap(void* ptr, size_t size) {
	- MEMORY_BASIC_INFORMATION minfo;
	- char* cptr = ptr;
	- while (size) {
	- if (VirtualQuery(cptr, &minfo, sizeof(minfo)) == 0)
	- return -1;
	- if (minfo.BaseAddress != cptr \|\| minfo.AllocationBase != cptr \|\|
	- minfo.State != MEM_COMMIT \|\| minfo.RegionSize > size)
	- return -1;
	- if (VirtualFree(cptr, 0, MEM_RELEASE) == 0)
	- return -1;
	- cptr += minfo.RegionSize;
	- size -= minfo.RegionSize;
	- }
	- return 0;
	-}
	-
	-#define CALL_MMAP(s) win32mmap(s)
	-#define CALL_MUNMAP(a, s) win32munmap((a), (s))
	-#define DIRECT_MMAP(s) win32direct_mmap(s)
	-#endif /* WIN32 */
	-#endif /* HAVE_MMAP */
	-
	-#if HAVE_MMAP && HAVE_MREMAP
	-#define CALL_MREMAP(addr, osz, nsz, mv) mremap((addr), (osz), (nsz), (mv))
	-#else /* HAVE_MMAP && HAVE_MREMAP */
	-#define CALL_MREMAP(addr, osz, nsz, mv) MFAIL
	-#endif /* HAVE_MMAP && HAVE_MREMAP */
	-
	-#if HAVE_MORECORE
	-#define CALL_MORECORE(S) MORECORE(S)
	-#else /* HAVE_MORECORE */
	-#define CALL_MORECORE(S) MFAIL
	-#endif /* HAVE_MORECORE */
	-
	-/* mstate bit set if contiguous morecore disabled or failed */
	-#define USE_NONCONTIGUOUS_BIT (4U)
	-
	-/* segment bit set in create_mspace_with_base */
	-#define EXTERN_BIT (8U)
	-
	-
	-/* --------------------------- Lock preliminaries ------------------------ */
	-
	-#if USE_LOCKS
	-
	-/*
	- When locks are defined, there are up to two global locks:
	-
	- * If HAVE_MORECORE, morecore_mutex protects sequences of calls to
	- MORECORE. In many cases sys_alloc requires two calls, that should
	- not be interleaved with calls by other threads. This does not
	- protect against direct calls to MORECORE by other threads not
	- using this lock, so there is still code to cope the best we can on
	- interference.
	-
	- * magic_init_mutex ensures that mparams.magic and other
	- unique mparams values are initialized only once.
	-*/
	-
	-#if !defined(WIN32) && !defined(__OS2__)
	-/* By default use posix locks */
	-#include <pthread.h>
	-#define MLOCK_T pthread_mutex_t
	-#define INITIAL_LOCK(l) pthread_mutex_init(l, NULL)
	-#define ACQUIRE_LOCK(l) pthread_mutex_lock(l)
	-#define RELEASE_LOCK(l) pthread_mutex_unlock(l)
	-
	-#if HAVE_MORECORE
	-static MLOCK_T morecore_mutex = PTHREAD_MUTEX_INITIALIZER;
	-#endif /* HAVE_MORECORE */
	-
	-static MLOCK_T magic_init_mutex = PTHREAD_MUTEX_INITIALIZER;
	-
	-#elif defined(__OS2__)
	-#define MLOCK_T HMTX
	-#define INITIAL_LOCK(l) DosCreateMutexSem(0, l, 0, FALSE)
	-#define ACQUIRE_LOCK(l) DosRequestMutexSem(*l, SEM_INDEFINITE_WAIT)
	-#define RELEASE_LOCK(l) DosReleaseMutexSem(*l)
	-#if HAVE_MORECORE
	-static MLOCK_T morecore_mutex;
	-#endif /* HAVE_MORECORE */
	-static MLOCK_T magic_init_mutex;
	-
	-#else /* WIN32 */
	-/*
	- Because lock-protected regions have bounded times, and there
	- are no recursive lock calls, we can use simple spinlocks.
	-*/
	-
	-#define MLOCK_T long
	-static int win32_acquire_lock (MLOCK_T *sl) {
	- for (;;) {
	-#ifdef InterlockedCompareExchangePointer
	- if (!InterlockedCompareExchange(sl, 1, 0))
	- return 0;
	-#else /* Use older void* version */
	- if (!InterlockedCompareExchange((void*)sl, (void)1, (void*)0))
	- return 0;
	-#endif /* InterlockedCompareExchangePointer */
	- Sleep (0);
	- }
	-}
	-
	-static void win32_release_lock (MLOCK_T *sl) {
	- InterlockedExchange (sl, 0);
	-}
	-
	-#define INITIAL_LOCK(l) *(l)=0
	-#define ACQUIRE_LOCK(l) win32_acquire_lock(l)
	-#define RELEASE_LOCK(l) win32_release_lock(l)
	-#if HAVE_MORECORE
	-static MLOCK_T morecore_mutex;
	-#endif /* HAVE_MORECORE */
	-static MLOCK_T magic_init_mutex;
	-#endif /* WIN32 */
	-
	-#define USE_LOCK_BIT (2U)
	-#else /* USE_LOCKS */
	-#define USE_LOCK_BIT (0U)
	-#define INITIAL_LOCK(l)
	-#endif /* USE_LOCKS */
	-
	-#if USE_LOCKS && HAVE_MORECORE
	-#define ACQUIRE_MORECORE_LOCK() ACQUIRE_LOCK(&morecore_mutex);
	-#define RELEASE_MORECORE_LOCK() RELEASE_LOCK(&morecore_mutex);
	-#else /* USE_LOCKS && HAVE_MORECORE */
	-#define ACQUIRE_MORECORE_LOCK()
	-#define RELEASE_MORECORE_LOCK()
	-#endif /* USE_LOCKS && HAVE_MORECORE */
	-
	-#if USE_LOCKS
	-#define ACQUIRE_MAGIC_INIT_LOCK() ACQUIRE_LOCK(&magic_init_mutex);
	-#define RELEASE_MAGIC_INIT_LOCK() RELEASE_LOCK(&magic_init_mutex);
	-#else /* USE_LOCKS */
	-#define ACQUIRE_MAGIC_INIT_LOCK()
	-#define RELEASE_MAGIC_INIT_LOCK()
	-#endif /* USE_LOCKS */
	-
	-
	-/* ----------------------- Chunk representations ------------------------ */
	-
	-/*
	- (The following includes lightly edited explanations by Colin Plumb.)
	-
	- The malloc_chunk declaration below is misleading (but accurate and
	- necessary). It declares a "view" into memory allowing access to
	- necessary fields at known offsets from a given base.
	-
	- Chunks of memory are maintained using a `boundary tag' method as
	- originally described by Knuth. (See the paper by Paul Wilson
	- ftp://ftp.cs.utexas.edu/pub/garbage/allocsrv.ps for a survey of such
	- techniques.) Sizes of free chunks are stored both in the front of
	- each chunk and at the end. This makes consolidating fragmented
	- chunks into bigger chunks fast. The head fields also hold bits
	- representing whether chunks are free or in use.
	-
	- Here are some pictures to make it clearer. They are "exploded" to
	- show that the state of a chunk can be thought of as extending from
	- the high 31 bits of the head field of its header through the
	- prev_foot and PINUSE_BIT bit of the following chunk header.
	-
	- A chunk that's in use looks like:
	-
	- chunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Size of previous chunk (if P = 1) \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ \|P\|
	- \| Size of this chunk 1\| +-+
	- mem-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| \|
	- +- -+
	- \| \|
	- +- -+
	- \| :
	- +- size - sizeof(size_t) available payload bytes -+
	- : \|
	- chunk-> +- -+
	- \| \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ \|1\|
	- \| Size of next chunk (may or may not be in use) \| +-+
	- mem-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	-
	- And if it's free, it looks like this:
	-
	- chunk-> +- -+
	- \| User payload (must be in use, or we would have merged!) \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ \|P\|
	- \| Size of this chunk 0\| +-+
	- mem-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Next pointer \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Prev pointer \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| :
	- +- size - sizeof(struct chunk) unused bytes -+
	- : \|
	- chunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Size of this chunk \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ \|0\|
	- \| Size of next chunk (must be in use, or we would have merged)\| +-+
	- mem-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| :
	- +- User payload -+
	- : \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \|0\|
	- +-+
	- Note that since we always merge adjacent free chunks, the chunks
	- adjacent to a free chunk must be in use.
	-
	- Given a pointer to a chunk (which can be derived trivially from the
	- payload pointer) we can, in O(1) time, find out whether the adjacent
	- chunks are free, and if so, unlink them from the lists that they
	- are on and merge them with the current chunk.
	-
	- Chunks always begin on even word boundaries, so the mem portion
	- (which is returned to the user) is also on an even word boundary, and
	- thus at least double-word aligned.
	-
	- The P (PINUSE_BIT) bit, stored in the unused low-order bit of the
	- chunk size (which is always a multiple of two words), is an in-use
	- bit for the previous chunk. If that bit is clear, then the
	- word before the current chunk size contains the previous chunk
	- size, and can be used to find the front of the previous chunk.
	- The very first chunk allocated always has this bit set, preventing
	- access to non-existent (or non-owned) memory. If pinuse is set for
	- any given chunk, then you CANNOT determine the size of the
	- previous chunk, and might even get a memory addressing fault when
	- trying to do so.
	-
	- The C (CINUSE_BIT) bit, stored in the unused second-lowest bit of
	- the chunk size redundantly records whether the current chunk is
	- inuse. This redundancy enables usage checks within free and realloc,
	- and reduces indirection when freeing and consolidating chunks.
	-
	- Each freshly allocated chunk must have both cinuse and pinuse set.
	- That is, each allocated chunk borders either a previously allocated
	- and still in-use chunk, or the base of its memory arena. This is
	- ensured by making all allocations from the the `lowest' part of any
	- found chunk. Further, no free chunk physically borders another one,
	- so each free chunk is known to be preceded and followed by either
	- inuse chunks or the ends of memory.
	-
	- Note that the `foot' of the current chunk is actually represented
	- as the prev_foot of the NEXT chunk. This makes it easier to
	- deal with alignments etc but can be very confusing when trying
	- to extend or adapt this code.
	-
	- The exceptions to all this are
	-
	- 1. The special chunk `top' is the top-most available chunk (i.e.,
	- the one bordering the end of available memory). It is treated
	- specially. Top is never included in any bin, is used only if
	- no other chunk is available, and is released back to the
	- system if it is very large (see M_TRIM_THRESHOLD). In effect,
	- the top chunk is treated as larger (and thus less well
	- fitting) than any other available chunk. The top chunk
	- doesn't update its trailing size field since there is no next
	- contiguous chunk that would have to index off it. However,
	- space is still allocated for it (TOP_FOOT_SIZE) to enable
	- separation or merging when space is extended.
	-
	- 3. Chunks allocated via mmap, which have the lowest-order bit
	- (IS_MMAPPED_BIT) set in their prev_foot fields, and do not set
	- PINUSE_BIT in their head fields. Because they are allocated
	- one-by-one, each must carry its own prev_foot field, which is
	- also used to hold the offset this chunk has within its mmapped
	- region, which is needed to preserve alignment. Each mmapped
	- chunk is trailed by the first two fields of a fake next-chunk
	- for sake of usage checks.
	-
	-*/
	-
	-struct malloc_chunk {
	- size_t prev_foot; /* Size of previous chunk (if free). */
	- size_t head; /* Size and inuse bits. */
	- struct malloc_chunk* fd; /* double links -- used only if free. */
	- struct malloc_chunk* bk;
	-};
	-
	-typedef struct malloc_chunk mchunk;
	-typedef struct malloc_chunk* mchunkptr;
	-typedef struct malloc_chunk* sbinptr; /* The type of bins of chunks */
	-typedef size_t bindex_t; /* Described below */
	-typedef unsigned int binmap_t; /* Described below */
	-typedef unsigned int flag_t; /* The type of various bit flag sets */
	-
	-/* ------------------- Chunks sizes and alignments ----------------------- */
	-
	-#define MCHUNK_SIZE (sizeof(mchunk))
	-
	-#if FOOTERS
	-#define CHUNK_OVERHEAD (TWO_SIZE_T_SIZES)
	-#else /* FOOTERS */
	-#define CHUNK_OVERHEAD (SIZE_T_SIZE)
	-#endif /* FOOTERS */
	-
	-/* MMapped chunks need a second word of overhead ... */
	-#define MMAP_CHUNK_OVERHEAD (TWO_SIZE_T_SIZES)
	-/* ... and additional padding for fake next-chunk at foot */
	-#define MMAP_FOOT_PAD (FOUR_SIZE_T_SIZES)
	-
	-/* The smallest size we can malloc is an aligned minimal chunk */
	-#define MIN_CHUNK_SIZE\
	- ((MCHUNK_SIZE + CHUNK_ALIGN_MASK) & ~CHUNK_ALIGN_MASK)
	-
	-/* conversion from malloc headers to user pointers, and back */
	-#define chunk2mem(p) ((void)((char)(p) + TWO_SIZE_T_SIZES))
	-#define mem2chunk(mem) ((mchunkptr)((char*)(mem) - TWO_SIZE_T_SIZES))
	-/* chunk associated with aligned address A */
	-#define align_as_chunk(A) (mchunkptr)((A) + align_offset(chunk2mem(A)))
	-
	-/* Bounds on request (not chunk) sizes. */
	-#define MAX_REQUEST ((-MIN_CHUNK_SIZE) << 2)
	-#define MIN_REQUEST (MIN_CHUNK_SIZE - CHUNK_OVERHEAD - SIZE_T_ONE)
	-
	-/* pad request bytes into a usable size */
	-#define pad_request(req) \
	- (((req) + CHUNK_OVERHEAD + CHUNK_ALIGN_MASK) & ~CHUNK_ALIGN_MASK)
	-
	-/* pad request, checking for minimum (but not maximum) */
	-#define request2size(req) \
	- (((req) < MIN_REQUEST)? MIN_CHUNK_SIZE : pad_request(req))
	-
	-
	-/* ------------------ Operations on head and foot fields ----------------- */
	-
	-/*
	- The head field of a chunk is or'ed with PINUSE_BIT when previous
	- adjacent chunk in use, and or'ed with CINUSE_BIT if this chunk is in
	- use. If the chunk was obtained with mmap, the prev_foot field has
	- IS_MMAPPED_BIT set, otherwise holding the offset of the base of the
	- mmapped region to the base of the chunk.
	-*/
	-
	-#define PINUSE_BIT (SIZE_T_ONE)
	-#define CINUSE_BIT (SIZE_T_TWO)
	-#define INUSE_BITS (PINUSE_BIT\|CINUSE_BIT)
	-
	-/* Head value for fenceposts */
	-#define FENCEPOST_HEAD (INUSE_BITS\|SIZE_T_SIZE)
	-
	-/* extraction of fields from head words */
	-#define cinuse(p) ((p)->head & CINUSE_BIT)
	-#define pinuse(p) ((p)->head & PINUSE_BIT)
	-#define chunksize(p) ((p)->head & ~(INUSE_BITS))
	-
	-#define clear_pinuse(p) ((p)->head &= ~PINUSE_BIT)
	-#define clear_cinuse(p) ((p)->head &= ~CINUSE_BIT)
	-
	-/* Treat space at ptr +/- offset as a chunk */
	-#define chunk_plus_offset(p, s) ((mchunkptr)(((char*)(p)) + (s)))
	-#define chunk_minus_offset(p, s) ((mchunkptr)(((char*)(p)) - (s)))
	-
	-/* Ptr to next or previous physical malloc_chunk. */
	-#define next_chunk(p) ((mchunkptr)( ((char*)(p)) + ((p)->head & ~INUSE_BITS)))
	-#define prev_chunk(p) ((mchunkptr)( ((char*)(p)) - ((p)->prev_foot) ))
	-
	-/* extract next chunk's pinuse bit */
	-#define next_pinuse(p) ((next_chunk(p)->head) & PINUSE_BIT)
	-
	-/* Get/set size at footer */
	-#define get_foot(p, s) (((mchunkptr)((char*)(p) + (s)))->prev_foot)
	-#define set_foot(p, s) (((mchunkptr)((char*)(p) + (s)))->prev_foot = (s))
	-
	-/* Set size, pinuse bit, and foot */
	-#define set_size_and_pinuse_of_free_chunk(p, s)\
	- ((p)->head = (s\|PINUSE_BIT), set_foot(p, s))
	-
	-/* Set size, pinuse bit, foot, and clear next pinuse */
	-#define set_free_with_pinuse(p, s, n)\
	- (clear_pinuse(n), set_size_and_pinuse_of_free_chunk(p, s))
	-
	-#define is_mmapped(p)\
	- (!((p)->head & PINUSE_BIT) && ((p)->prev_foot & IS_MMAPPED_BIT))
	-
	-/* Get the internal overhead associated with chunk p */
	-#define overhead_for(p)\
	- (is_mmapped(p)? MMAP_CHUNK_OVERHEAD : CHUNK_OVERHEAD)
	-
	-/* Return true if malloced space is not necessarily cleared */
	-#if MMAP_CLEARS
	-#define calloc_must_clear(p) (!is_mmapped(p))
	-#else /* MMAP_CLEARS */
	-#define calloc_must_clear(p) (1)
	-#endif /* MMAP_CLEARS */
	-
	-/* ---------------------- Overlaid data structures ----------------------- */
	-
	-/*
	- When chunks are not in use, they are treated as nodes of either
	- lists or trees.
	-
	- "Small" chunks are stored in circular doubly-linked lists, and look
	- like this:
	-
	- chunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Size of previous chunk \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- `head:' \| Size of chunk, in bytes \|P\|
	- mem-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Forward pointer to next chunk in list \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Back pointer to previous chunk in list \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Unused space (may be 0 bytes long) .
	- . .
	- . \|
	-nextchunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- `foot:' \| Size of chunk, in bytes \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	-
	- Larger chunks are kept in a form of bitwise digital trees (aka
	- tries) keyed on chunksizes. Because malloc_tree_chunks are only for
	- free chunks greater than 256 bytes, their size doesn't impose any
	- constraints on user chunk sizes. Each node looks like:
	-
	- chunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Size of previous chunk \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- `head:' \| Size of chunk, in bytes \|P\|
	- mem-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Forward pointer to next chunk of same size \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Back pointer to previous chunk of same size \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Pointer to left child (child[0]) \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Pointer to right child (child[1]) \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Pointer to parent \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| bin index of this chunk \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- \| Unused space .
	- . \|
	-nextchunk-> +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	- `foot:' \| Size of chunk, in bytes \|
	- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	-
	- Each tree holding treenodes is a tree of unique chunk sizes. Chunks
	- of the same size are arranged in a circularly-linked list, with only
	- the oldest chunk (the next to be used, in our FIFO ordering)
	- actually in the tree. (Tree members are distinguished by a non-null
	- parent pointer.) If a chunk with the same size an an existing node
	- is inserted, it is linked off the existing node using pointers that
	- work in the same way as fd/bk pointers of small chunks.
	-
	- Each tree contains a power of 2 sized range of chunk sizes (the
	- smallest is 0x100 <= x < 0x180), which is is divided in half at each
	- tree level, with the chunks in the smaller half of the range (0x100
	- <= x < 0x140 for the top nose) in the left subtree and the larger
	- half (0x140 <= x < 0x180) in the right subtree. This is, of course,
	- done by inspecting individual bits.
	-
	- Using these rules, each node's left subtree contains all smaller
	- sizes than its right subtree. However, the node at the root of each
	- subtree has no particular ordering relationship to either. (The
	- dividing line between the subtree sizes is based on trie relation.)
	- If we remove the last chunk of a given size from the interior of the
	- tree, we need to replace it with a leaf node. The tree ordering
	- rules permit a node to be replaced by any leaf below it.
	-
	- The smallest chunk in a tree (a common operation in a best-fit
	- allocator) can be found by walking a path to the leftmost leaf in
	- the tree. Unlike a usual binary tree, where we follow left child
	- pointers until we reach a null, here we follow the right child
	- pointer any time the left one is null, until we reach a leaf with
	- both child pointers null. The smallest chunk in the tree will be
	- somewhere along that path.
	-
	- The worst case number of steps to add, find, or remove a node is
	- bounded by the number of bits differentiating chunks within
	- bins. Under current bin calculations, this ranges from 6 up to 21
	- (for 32 bit sizes) or up to 53 (for 64 bit sizes). The typical case
	- is of course much better.
	-*/
	-
	-struct malloc_tree_chunk {
	- /* The first four fields must be compatible with malloc_chunk */
	- size_t prev_foot;
	- size_t head;
	- struct malloc_tree_chunk* fd;
	- struct malloc_tree_chunk* bk;
	-
	- struct malloc_tree_chunk* child[2];
	- struct malloc_tree_chunk* parent;
	- bindex_t index;
	-};
	-
	-typedef struct malloc_tree_chunk tchunk;
	-typedef struct malloc_tree_chunk* tchunkptr;
	-typedef struct malloc_tree_chunk* tbinptr; /* The type of bins of trees */
	-
	-/* A little helper macro for trees */
	-#define leftmost_child(t) ((t)->child[0] != 0? (t)->child[0] : (t)->child[1])
	-
	-/* ----------------------------- Segments -------------------------------- */
	-
	-/*
	- Each malloc space may include non-contiguous segments, held in a
	- list headed by an embedded malloc_segment record representing the
	- top-most space. Segments also include flags holding properties of
	- the space. Large chunks that are directly allocated by mmap are not
	- included in this list. They are instead independently created and
	- destroyed without otherwise keeping track of them.
	-
	- Segment management mainly comes into play for spaces allocated by
	- MMAP. Any call to MMAP might or might not return memory that is
	- adjacent to an existing segment. MORECORE normally contiguously
	- extends the current space, so this space is almost always adjacent,
	- which is simpler and faster to deal with. (This is why MORECORE is
	- used preferentially to MMAP when both are available -- see
	- sys_alloc.) When allocating using MMAP, we don't use any of the
	- hinting mechanisms (inconsistently) supported in various
	- implementations of unix mmap, or distinguish reserving from
	- committing memory. Instead, we just ask for space, and exploit
	- contiguity when we get it. It is probably possible to do
	- better than this on some systems, but no general scheme seems
	- to be significantly better.
	-
	- Management entails a simpler variant of the consolidation scheme
	- used for chunks to reduce fragmentation -- new adjacent memory is
	- normally prepended or appended to an existing segment. However,
	- there are limitations compared to chunk consolidation that mostly
	- reflect the fact that segment processing is relatively infrequent
	- (occurring only when getting memory from system) and that we
	- don't expect to have huge numbers of segments:
	-
	- * Segments are not indexed, so traversal requires linear scans. (It
	- would be possible to index these, but is not worth the extra
	- overhead and complexity for most programs on most platforms.)
	- * New segments are only appended to old ones when holding top-most
	- memory; if they cannot be prepended to others, they are held in
	- different segments.
	-
	- Except for the top-most segment of an mstate, each segment record
	- is kept at the tail of its segment. Segments are added by pushing
	- segment records onto the list headed by &mstate.seg for the
	- containing mstate.
	-
	- Segment flags control allocation/merge/deallocation policies:
	- * If EXTERN_BIT set, then we did not allocate this segment,
	- and so should not try to deallocate or merge with others.
	- (This currently holds only for the initial segment passed
	- into create_mspace_with_base.)
	- * If IS_MMAPPED_BIT set, the segment may be merged with
	- other surrounding mmapped segments and trimmed/de-allocated
	- using munmap.
	- * If neither bit is set, then the segment was obtained using
	- MORECORE so can be merged with surrounding MORECORE'd segments
	- and deallocated/trimmed using MORECORE with negative arguments.
	-*/
	-
	-struct malloc_segment {
	- char* base; /* base address */
	- size_t size; /* allocated size */
	- struct malloc_segment* next; /* ptr to next segment */
	-#if FFI_MMAP_EXEC_WRIT
	- /* The mmap magic is supposed to store the address of the executable
	- segment at the very end of the requested block. */
	-
	-# define mmap_exec_offset(b,s) ((ptrdiff_t)((b)+(s)-sizeof(ptrdiff_t)))
	-
	- /* We can only merge segments if their corresponding executable
	- segments are at identical offsets. */
	-# define check_segment_merge(S,b,s) \
	- (mmap_exec_offset((b),(s)) == (S)->exec_offset)
	-
	-# define add_segment_exec_offset(p,S) ((char*)(p) + (S)->exec_offset)
	-# define sub_segment_exec_offset(p,S) ((char*)(p) - (S)->exec_offset)
	-
	- /* The removal of sflags only works with HAVE_MORECORE == 0. */
	-
	-# define get_segment_flags(S) (IS_MMAPPED_BIT)
	-# define set_segment_flags(S,v) \
	- (((v) != IS_MMAPPED_BIT) ? (ABORT, (v)) : \
	- (((S)->exec_offset = \
	- mmap_exec_offset((S)->base, (S)->size)), \
	- (mmap_exec_offset((S)->base + (S)->exec_offset, (S)->size) != \
	- (S)->exec_offset) ? (ABORT, (v)) : \
	- (mmap_exec_offset((S)->base, (S)->size) = 0), (v)))
	-
	- /* We use an offset here, instead of a pointer, because then, when
	- base changes, we don't have to modify this. On architectures
	- with segmented addresses, this might not work. */
	- ptrdiff_t exec_offset;
	-#else
	-
	-# define get_segment_flags(S) ((S)->sflags)
	-# define set_segment_flags(S,v) ((S)->sflags = (v))
	-# define check_segment_merge(S,b,s) (1)
	-
	- flag_t sflags; /* mmap and extern flag */
	-#endif
	-};
	-
	-#define is_mmapped_segment(S) (get_segment_flags(S) & IS_MMAPPED_BIT)
	-#define is_extern_segment(S) (get_segment_flags(S) & EXTERN_BIT)
	-
	-typedef struct malloc_segment msegment;
	-typedef struct malloc_segment* msegmentptr;
	-
	-/* ---------------------------- malloc_state ----------------------------- */
	-
	-/*
	- A malloc_state holds all of the bookkeeping for a space.
	- The main fields are:
	-
	- Top
	- The topmost chunk of the currently active segment. Its size is
	- cached in topsize. The actual size of topmost space is
	- topsize+TOP_FOOT_SIZE, which includes space reserved for adding
	- fenceposts and segment records if necessary when getting more
	- space from the system. The size at which to autotrim top is
	- cached from mparams in trim_check, except that it is disabled if
	- an autotrim fails.
	-
	- Designated victim (dv)
	- This is the preferred chunk for servicing small requests that
	- don't have exact fits. It is normally the chunk split off most
	- recently to service another small request. Its size is cached in
	- dvsize. The link fields of this chunk are not maintained since it
	- is not kept in a bin.
	-
	- SmallBins
	- An array of bin headers for free chunks. These bins hold chunks
	- with sizes less than MIN_LARGE_SIZE bytes. Each bin contains
	- chunks of all the same size, spaced 8 bytes apart. To simplify
	- use in double-linked lists, each bin header acts as a malloc_chunk
	- pointing to the real first node, if it exists (else pointing to
	- itself). This avoids special-casing for headers. But to avoid
	- waste, we allocate only the fd/bk pointers of bins, and then use
	- repositioning tricks to treat these as the fields of a chunk.
	-
	- TreeBins
	- Treebins are pointers to the roots of trees holding a range of
	- sizes. There are 2 equally spaced treebins for each power of two
	- from TREE_SHIFT to TREE_SHIFT+16. The last bin holds anything
	- larger.
	-
	- Bin maps
	- There is one bit map for small bins ("smallmap") and one for
	- treebins ("treemap). Each bin sets its bit when non-empty, and
	- clears the bit when empty. Bit operations are then used to avoid
	- bin-by-bin searching -- nearly all "search" is done without ever
	- looking at bins that won't be selected. The bit maps
	- conservatively use 32 bits per map word, even if on 64bit system.
	- For a good description of some of the bit-based techniques used
	- here, see Henry S. Warren Jr's book "Hacker's Delight" (and
	- supplement at http://hackersdelight.org/). Many of these are
	- intended to reduce the branchiness of paths through malloc etc, as
	- well as to reduce the number of memory locations read or written.
	-
	- Segments
	- A list of segments headed by an embedded malloc_segment record
	- representing the initial space.
	-
	- Address check support
	- The least_addr field is the least address ever obtained from
	- MORECORE or MMAP. Attempted frees and reallocs of any address less
	- than this are trapped (unless INSECURE is defined).
	-
	- Magic tag
	- A cross-check field that should always hold same value as mparams.magic.
	-
	- Flags
	- Bits recording whether to use MMAP, locks, or contiguous MORECORE
	-
	- Statistics
	- Each space keeps track of current and maximum system memory
	- obtained via MORECORE or MMAP.
	-
	- Locking
	- If USE_LOCKS is defined, the "mutex" lock is acquired and released
	- around every public call using this mspace.
	-*/
	-
	-/* Bin types, widths and sizes */
	-#define NSMALLBINS (32U)
	-#define NTREEBINS (32U)
	-#define SMALLBIN_SHIFT (3U)
	-#define SMALLBIN_WIDTH (SIZE_T_ONE << SMALLBIN_SHIFT)
	-#define TREEBIN_SHIFT (8U)
	-#define MIN_LARGE_SIZE (SIZE_T_ONE << TREEBIN_SHIFT)
	-#define MAX_SMALL_SIZE (MIN_LARGE_SIZE - SIZE_T_ONE)
	-#define MAX_SMALL_REQUEST (MAX_SMALL_SIZE - CHUNK_ALIGN_MASK - CHUNK_OVERHEAD)
	-
	-struct malloc_state {
	- binmap_t smallmap;
	- binmap_t treemap;
	- size_t dvsize;
	- size_t topsize;
	- char* least_addr;
	- mchunkptr dv;
	- mchunkptr top;
	- size_t trim_check;
	- size_t magic;
	- mchunkptr smallbins[(NSMALLBINS+1)*2];
	- tbinptr treebins[NTREEBINS];
	- size_t footprint;
	- size_t max_footprint;
	- flag_t mflags;
	-#if USE_LOCKS
	- MLOCK_T mutex; /* locate lock among fields that rarely change */
	-#endif /* USE_LOCKS */
	- msegment seg;
	-};
	-
	-typedef struct malloc_state* mstate;
	-
	-/* ------------- Global malloc_state and malloc_params ------------------- */
	-
	-/*
	- malloc_params holds global properties, including those that can be
	- dynamically set using mallopt. There is a single instance, mparams,
	- initialized in init_mparams.
	-*/
	-
	-struct malloc_params {
	- size_t magic;
	- size_t page_size;
	- size_t granularity;
	- size_t mmap_threshold;
	- size_t trim_threshold;
	- flag_t default_mflags;
	-};
	-
	-static struct malloc_params mparams;
	-
	-/* The global malloc_state used for all non-"mspace" calls */
	-static struct malloc_state _gm_;
	-#define gm (&_gm_)
	-#define is_global(M) ((M) == &_gm_)
	-#define is_initialized(M) ((M)->top != 0)
	-
	-/* -------------------------- system alloc setup ------------------------- */
	-
	-/* Operations on mflags */
	-
	-#define use_lock(M) ((M)->mflags & USE_LOCK_BIT)
	-#define enable_lock(M) ((M)->mflags \|= USE_LOCK_BIT)
	-#define disable_lock(M) ((M)->mflags &= ~USE_LOCK_BIT)
	-
	-#define use_mmap(M) ((M)->mflags & USE_MMAP_BIT)
	-#define enable_mmap(M) ((M)->mflags \|= USE_MMAP_BIT)
	-#define disable_mmap(M) ((M)->mflags &= ~USE_MMAP_BIT)
	-
	-#define use_noncontiguous(M) ((M)->mflags & USE_NONCONTIGUOUS_BIT)
	-#define disable_contiguous(M) ((M)->mflags \|= USE_NONCONTIGUOUS_BIT)
	-
	-#define set_lock(M,L)\
	- ((M)->mflags = (L)?\
	- ((M)->mflags \| USE_LOCK_BIT) :\
	- ((M)->mflags & ~USE_LOCK_BIT))
	-
	-/* page-align a size */
	-#define page_align(S)\
	- (((S) + (mparams.page_size)) & ~(mparams.page_size - SIZE_T_ONE))
	-
	-/* granularity-align a size */
	-#define granularity_align(S)\
	- (((S) + (mparams.granularity)) & ~(mparams.granularity - SIZE_T_ONE))
	-
	-#define is_page_aligned(S)\
	- (((size_t)(S) & (mparams.page_size - SIZE_T_ONE)) == 0)
	-#define is_granularity_aligned(S)\
	- (((size_t)(S) & (mparams.granularity - SIZE_T_ONE)) == 0)
	-
	-/* True if segment S holds address A */
	-#define segment_holds(S, A)\
	- ((char)(A) >= S->base && (char)(A) < S->base + S->size)
	-
	-/* Return segment holding given address */
	-static msegmentptr segment_holding(mstate m, char* addr) {
	- msegmentptr sp = &m->seg;
	- for (;;) {
	- if (addr >= sp->base && addr < sp->base + sp->size)
	- return sp;
	- if ((sp = sp->next) == 0)
	- return 0;
	- }
	-}
	-
	-/* Return true if segment contains a segment link */
	-static int has_segment_link(mstate m, msegmentptr ss) {
	- msegmentptr sp = &m->seg;
	- for (;;) {
	- if ((char)sp >= ss->base && (char)sp < ss->base + ss->size)
	- return 1;
	- if ((sp = sp->next) == 0)
	- return 0;
	- }
	-}
	-
	-#ifndef MORECORE_CANNOT_TRIM
	-#define should_trim(M,s) ((s) > (M)->trim_check)
	-#else /* MORECORE_CANNOT_TRIM */
	-#define should_trim(M,s) (0)
	-#endif /* MORECORE_CANNOT_TRIM */
	-
	-/*
	- TOP_FOOT_SIZE is padding at the end of a segment, including space
	- that may be needed to place segment records and fenceposts when new
	- noncontiguous segments are added.
	-*/
	-#define TOP_FOOT_SIZE\
	- (align_offset(chunk2mem(0))+pad_request(sizeof(struct malloc_segment))+MIN_CHUNK_SIZE)
	-
	-
	-/* ------------------------------- Hooks -------------------------------- */
	-
	-/*
	- PREACTION should be defined to return 0 on success, and nonzero on
	- failure. If you are not using locking, you can redefine these to do
	- anything you like.
	-*/
	-
	-#if USE_LOCKS
	-
	-/* Ensure locks are initialized */
	-#define GLOBALLY_INITIALIZE() (mparams.page_size == 0 && init_mparams())
	-
	-#define PREACTION(M) ((GLOBALLY_INITIALIZE() \|\| use_lock(M))? ACQUIRE_LOCK(&(M)->mutex) : 0)
	-#define POSTACTION(M) { if (use_lock(M)) RELEASE_LOCK(&(M)->mutex); }
	-#else /* USE_LOCKS */
	-
	-#ifndef PREACTION
	-#define PREACTION(M) (0)
	-#endif /* PREACTION */
	-
	-#ifndef POSTACTION
	-#define POSTACTION(M)
	-#endif /* POSTACTION */
	-
	-#endif /* USE_LOCKS */
	-
	-/*
	- CORRUPTION_ERROR_ACTION is triggered upon detected bad addresses.
	- USAGE_ERROR_ACTION is triggered on detected bad frees and
	- reallocs. The argument p is an address that might have triggered the
	- fault. It is ignored by the two predefined actions, but might be
	- useful in custom actions that try to help diagnose errors.
	-*/
	-
	-#if PROCEED_ON_ERROR
	-
	-/* A count of the number of corruption errors causing resets */
	-int malloc_corruption_error_count;
	-
	-/* default corruption action */
	-static void reset_on_error(mstate m);
	-
	-#define CORRUPTION_ERROR_ACTION(m) reset_on_error(m)
	-#define USAGE_ERROR_ACTION(m, p)
	-
	-#else /* PROCEED_ON_ERROR */
	-
	-#ifndef CORRUPTION_ERROR_ACTION
	-#define CORRUPTION_ERROR_ACTION(m) ABORT
	-#endif /* CORRUPTION_ERROR_ACTION */
	-
	-#ifndef USAGE_ERROR_ACTION
	-#define USAGE_ERROR_ACTION(m,p) ABORT
	-#endif /* USAGE_ERROR_ACTION */
	-
	-#endif /* PROCEED_ON_ERROR */
	-
	-/* -------------------------- Debugging setup ---------------------------- */
	-
	-#if ! DEBUG
	-
	-#define check_free_chunk(M,P)
	-#define check_inuse_chunk(M,P)
	-#define check_malloced_chunk(M,P,N)
	-#define check_mmapped_chunk(M,P)
	-#define check_malloc_state(M)
	-#define check_top_chunk(M,P)
	-
	-#else /* DEBUG */
	-#define check_free_chunk(M,P) do_check_free_chunk(M,P)
	-#define check_inuse_chunk(M,P) do_check_inuse_chunk(M,P)
	-#define check_top_chunk(M,P) do_check_top_chunk(M,P)
	-#define check_malloced_chunk(M,P,N) do_check_malloced_chunk(M,P,N)
	-#define check_mmapped_chunk(M,P) do_check_mmapped_chunk(M,P)
	-#define check_malloc_state(M) do_check_malloc_state(M)
	-
	-static void do_check_any_chunk(mstate m, mchunkptr p);
	-static void do_check_top_chunk(mstate m, mchunkptr p);
	-static void do_check_mmapped_chunk(mstate m, mchunkptr p);
	-static void do_check_inuse_chunk(mstate m, mchunkptr p);
	-static void do_check_free_chunk(mstate m, mchunkptr p);
	-static void do_check_malloced_chunk(mstate m, void* mem, size_t s);
	-static void do_check_tree(mstate m, tchunkptr t);
	-static void do_check_treebin(mstate m, bindex_t i);
	-static void do_check_smallbin(mstate m, bindex_t i);
	-static void do_check_malloc_state(mstate m);
	-static int bin_find(mstate m, mchunkptr x);
	-static size_t traverse_and_check(mstate m);
	-#endif /* DEBUG */
	-
	-/* ---------------------------- Indexing Bins ---------------------------- */
	-
	-#define is_small(s) (((s) >> SMALLBIN_SHIFT) < NSMALLBINS)
	-#define small_index(s) ((s) >> SMALLBIN_SHIFT)
	-#define small_index2size(i) ((i) << SMALLBIN_SHIFT)
	-#define MIN_SMALL_INDEX (small_index(MIN_CHUNK_SIZE))
	-
	-/* addressing by index. See above about smallbin repositioning */
	-#define smallbin_at(M, i) ((sbinptr)((char*)&((M)->smallbins[(i)<<1])))
	-#define treebin_at(M,i) (&((M)->treebins[i]))
	-
	-/* assign tree index for size S to variable I */
	-#if defined(__GNUC__) && defined(i386)
	-#define compute_tree_index(S, I)\
	-{\
	- size_t X = S >> TREEBIN_SHIFT;\
	- if (X == 0)\
	- I = 0;\
	- else if (X > 0xFFFF)\
	- I = NTREEBINS-1;\
	- else {\
	- unsigned int K;\
	- __asm__("bsrl %1,%0\n\t" : "=r" (K) : "rm" (X));\
	- I = (bindex_t)((K << 1) + ((S >> (K + (TREEBIN_SHIFT-1)) & 1)));\
	- }\
	-}
	-#else /* GNUC */
	-#define compute_tree_index(S, I)\
	-{\
	- size_t X = S >> TREEBIN_SHIFT;\
	- if (X == 0)\
	- I = 0;\
	- else if (X > 0xFFFF)\
	- I = NTREEBINS-1;\
	- else {\
	- unsigned int Y = (unsigned int)X;\
	- unsigned int N = ((Y - 0x100) >> 16) & 8;\
	- unsigned int K = (((Y <<= N) - 0x1000) >> 16) & 4;\
	- N += K;\
	- N += K = (((Y <<= K) - 0x4000) >> 16) & 2;\
	- K = 14 - N + ((Y <<= K) >> 15);\
	- I = (K << 1) + ((S >> (K + (TREEBIN_SHIFT-1)) & 1));\
	- }\
	-}
	-#endif /* GNUC */
	-
	-/* Bit representing maximum resolved size in a treebin at i */
	-#define bit_for_tree_index(i) \
	- (i == NTREEBINS-1)? (SIZE_T_BITSIZE-1) : (((i) >> 1) + TREEBIN_SHIFT - 2)
	-
	-/* Shift placing maximum resolved bit in a treebin at i as sign bit */
	-#define leftshift_for_tree_index(i) \
	- ((i == NTREEBINS-1)? 0 : \
	- ((SIZE_T_BITSIZE-SIZE_T_ONE) - (((i) >> 1) + TREEBIN_SHIFT - 2)))
	-
	-/* The size of the smallest chunk held in bin with index i */
	-#define minsize_for_tree_index(i) \
	- ((SIZE_T_ONE << (((i) >> 1) + TREEBIN_SHIFT)) \| \
	- (((size_t)((i) & SIZE_T_ONE)) << (((i) >> 1) + TREEBIN_SHIFT - 1)))
	-
	-
	-/* ------------------------ Operations on bin maps ----------------------- */
	-
	-/* bit corresponding to given index */
	-#define idx2bit(i) ((binmap_t)(1) << (i))
	-
	-/* Mark/Clear bits with given index */
	-#define mark_smallmap(M,i) ((M)->smallmap \|= idx2bit(i))
	-#define clear_smallmap(M,i) ((M)->smallmap &= ~idx2bit(i))
	-#define smallmap_is_marked(M,i) ((M)->smallmap & idx2bit(i))
	-
	-#define mark_treemap(M,i) ((M)->treemap \|= idx2bit(i))
	-#define clear_treemap(M,i) ((M)->treemap &= ~idx2bit(i))
	-#define treemap_is_marked(M,i) ((M)->treemap & idx2bit(i))
	-
	-/* index corresponding to given bit */
	-
	-#if defined(__GNUC__) && defined(i386)
	-#define compute_bit2idx(X, I)\
	-{\
	- unsigned int J;\
	- __asm__("bsfl %1,%0\n\t" : "=r" (J) : "rm" (X));\
	- I = (bindex_t)J;\
	-}
	-
	-#else /* GNUC */
	-#if USE_BUILTIN_FFS
	-#define compute_bit2idx(X, I) I = ffs(X)-1
	-
	-#else /* USE_BUILTIN_FFS */
	-#define compute_bit2idx(X, I)\
	-{\
	- unsigned int Y = X - 1;\
	- unsigned int K = Y >> (16-4) & 16;\
	- unsigned int N = K; Y >>= K;\
	- N += K = Y >> (8-3) & 8; Y >>= K;\
	- N += K = Y >> (4-2) & 4; Y >>= K;\
	- N += K = Y >> (2-1) & 2; Y >>= K;\
	- N += K = Y >> (1-0) & 1; Y >>= K;\
	- I = (bindex_t)(N + Y);\
	-}
	-#endif /* USE_BUILTIN_FFS */
	-#endif /* GNUC */
	-
	-/* isolate the least set bit of a bitmap */
	-#define least_bit(x) ((x) & -(x))
	-
	-/* mask with all bits to left of least bit of x on */
	-#define left_bits(x) ((x<<1) \| -(x<<1))
	-
	-/* mask with all bits to left of or equal to least bit of x on */
	-#define same_or_left_bits(x) ((x) \| -(x))
	-
	-
	-/* ----------------------- Runtime Check Support ------------------------- */
	-
	-/*
	- For security, the main invariant is that malloc/free/etc never
	- writes to a static address other than malloc_state, unless static
	- malloc_state itself has been corrupted, which cannot occur via
	- malloc (because of these checks). In essence this means that we
	- believe all pointers, sizes, maps etc held in malloc_state, but
	- check all of those linked or offsetted from other embedded data
	- structures. These checks are interspersed with main code in a way
	- that tends to minimize their run-time cost.
	-
	- When FOOTERS is defined, in addition to range checking, we also
	- verify footer fields of inuse chunks, which can be used guarantee
	- that the mstate controlling malloc/free is intact. This is a
	- streamlined version of the approach described by William Robertson
	- et al in "Run-time Detection of Heap-based Overflows" LISA'03
	- http://www.usenix.org/events/lisa03/tech/robertson.html The footer
	- of an inuse chunk holds the xor of its mstate and a random seed,
	- that is checked upon calls to free() and realloc(). This is
	- (probablistically) unguessable from outside the program, but can be
	- computed by any code successfully malloc'ing any chunk, so does not
	- itself provide protection against code that has already broken
	- security through some other means. Unlike Robertson et al, we
	- always dynamically check addresses of all offset chunks (previous,
	- next, etc). This turns out to be cheaper than relying on hashes.
	-*/
	-
	-#if !INSECURE
	-/* Check if address a is at least as high as any from MORECORE or MMAP */
	-#define ok_address(M, a) ((char*)(a) >= (M)->least_addr)
	-/* Check if address of next chunk n is higher than base chunk p */
	-#define ok_next(p, n) ((char)(p) < (char)(n))
	-/* Check if p has its cinuse bit on */
	-#define ok_cinuse(p) cinuse(p)
	-/* Check if p has its pinuse bit on */
	-#define ok_pinuse(p) pinuse(p)
	-
	-#else /* !INSECURE */
	-#define ok_address(M, a) (1)
	-#define ok_next(b, n) (1)
	-#define ok_cinuse(p) (1)
	-#define ok_pinuse(p) (1)
	-#endif /* !INSECURE */
	-
	-#if (FOOTERS && !INSECURE)
	-/* Check if (alleged) mstate m has expected magic field */
	-#define ok_magic(M) ((M)->magic == mparams.magic)
	-#else /* (FOOTERS && !INSECURE) */
	-#define ok_magic(M) (1)
	-#endif /* (FOOTERS && !INSECURE) */
	-
	-
	-/* In gcc, use __builtin_expect to minimize impact of checks */
	-#if !INSECURE
	-#if defined(__GNUC__) && __GNUC__ >= 3
	-#define RTCHECK(e) __builtin_expect(e, 1)
	-#else /* GNUC */
	-#define RTCHECK(e) (e)
	-#endif /* GNUC */
	-#else /* !INSECURE */
	-#define RTCHECK(e) (1)
	-#endif /* !INSECURE */
	-
	-/* macros to set up inuse chunks with or without footers */
	-
	-#if !FOOTERS
	-
	-#define mark_inuse_foot(M,p,s)
	-
	-/* Set cinuse bit and pinuse bit of next chunk */
	-#define set_inuse(M,p,s)\
	- ((p)->head = (((p)->head & PINUSE_BIT)\|s\|CINUSE_BIT),\
	- ((mchunkptr)(((char*)(p)) + (s)))->head \|= PINUSE_BIT)
	-
	-/* Set cinuse and pinuse of this chunk and pinuse of next chunk */
	-#define set_inuse_and_pinuse(M,p,s)\
	- ((p)->head = (s\|PINUSE_BIT\|CINUSE_BIT),\
	- ((mchunkptr)(((char*)(p)) + (s)))->head \|= PINUSE_BIT)
	-
	-/* Set size, cinuse and pinuse bit of this chunk */
	-#define set_size_and_pinuse_of_inuse_chunk(M, p, s)\
	- ((p)->head = (s\|PINUSE_BIT\|CINUSE_BIT))
	-
	-#else /* FOOTERS */
	-
	-/* Set foot of inuse chunk to be xor of mstate and seed */
	-#define mark_inuse_foot(M,p,s)\
	- (((mchunkptr)((char*)(p) + (s)))->prev_foot = ((size_t)(M) ^ mparams.magic))
	-
	-#define get_mstate_for(p)\
	- ((mstate)(((mchunkptr)((char*)(p) +\
	- (chunksize(p))))->prev_foot ^ mparams.magic))
	-
	-#define set_inuse(M,p,s)\
	- ((p)->head = (((p)->head & PINUSE_BIT)\|s\|CINUSE_BIT),\
	- (((mchunkptr)(((char*)(p)) + (s)))->head \|= PINUSE_BIT), \
	- mark_inuse_foot(M,p,s))
	-
	-#define set_inuse_and_pinuse(M,p,s)\
	- ((p)->head = (s\|PINUSE_BIT\|CINUSE_BIT),\
	- (((mchunkptr)(((char*)(p)) + (s)))->head \|= PINUSE_BIT),\
	- mark_inuse_foot(M,p,s))
	-
	-#define set_size_and_pinuse_of_inuse_chunk(M, p, s)\
	- ((p)->head = (s\|PINUSE_BIT\|CINUSE_BIT),\
	- mark_inuse_foot(M, p, s))
	-
	-#endif /* !FOOTERS */
	-
	-/* ---------------------------- setting mparams -------------------------- */
	-
	-/* Initialize mparams */
	-static int init_mparams(void) {
	- if (mparams.page_size == 0) {
	- size_t s;
	-
	- mparams.mmap_threshold = DEFAULT_MMAP_THRESHOLD;
	- mparams.trim_threshold = DEFAULT_TRIM_THRESHOLD;
	-#if MORECORE_CONTIGUOUS
	- mparams.default_mflags = USE_LOCK_BIT\|USE_MMAP_BIT;
	-#else /* MORECORE_CONTIGUOUS */
	- mparams.default_mflags = USE_LOCK_BIT\|USE_MMAP_BIT\|USE_NONCONTIGUOUS_BIT;
	-#endif /* MORECORE_CONTIGUOUS */
	-
	-#if (FOOTERS && !INSECURE)
	- {
	-#if USE_DEV_RANDOM
	- int fd;
	- unsigned char buf[sizeof(size_t)];
	- /* Try to use /dev/urandom, else fall back on using time */
	- if ((fd = open("/dev/urandom", O_RDONLY)) >= 0 &&
	- read(fd, buf, sizeof(buf)) == sizeof(buf)) {
	- s = ((size_t ) buf);
	- close(fd);
	- }
	- else
	-#endif /* USE_DEV_RANDOM */
	- s = (size_t)(time(0) ^ (size_t)0x55555555U);
	-
	- s \|= (size_t)8U; /* ensure nonzero */
	- s &= ~(size_t)7U; /* improve chances of fault for bad values */
	-
	- }
	-#else /* (FOOTERS && !INSECURE) */
	- s = (size_t)0x58585858U;
	-#endif /* (FOOTERS && !INSECURE) */
	- ACQUIRE_MAGIC_INIT_LOCK();
	- if (mparams.magic == 0) {
	- mparams.magic = s;
	- /* Set up lock for main malloc area */
	- INITIAL_LOCK(&gm->mutex);
	- gm->mflags = mparams.default_mflags;
	- }
	- RELEASE_MAGIC_INIT_LOCK();
	-
	-#if !defined(WIN32) && !defined(__OS2__)
	- mparams.page_size = malloc_getpagesize;
	- mparams.granularity = ((DEFAULT_GRANULARITY != 0)?
	- DEFAULT_GRANULARITY : mparams.page_size);
	-#elif defined (__OS2__)
	- /* if low-memory is used, os2munmap() would break
	- if it were anything other than 64k */
	- mparams.page_size = 4096u;
	- mparams.granularity = 65536u;
	-#else /* WIN32 */
	- {
	- SYSTEM_INFO system_info;
	- GetSystemInfo(&system_info);
	- mparams.page_size = system_info.dwPageSize;
	- mparams.granularity = system_info.dwAllocationGranularity;
	- }
	-#endif /* WIN32 */
	-
	- /* Sanity-check configuration:
	- size_t must be unsigned and as wide as pointer type.
	- ints must be at least 4 bytes.
	- alignment must be at least 8.
	- Alignment, min chunk size, and page size must all be powers of 2.
	- */
	- if ((sizeof(size_t) != sizeof(char*)) \|\|
	- (MAX_SIZE_T < MIN_CHUNK_SIZE) \|\|
	- (sizeof(int) < 4) \|\|
	- (MALLOC_ALIGNMENT < (size_t)8U) \|\|
	- ((MALLOC_ALIGNMENT & (MALLOC_ALIGNMENT-SIZE_T_ONE)) != 0) \|\|
	- ((MCHUNK_SIZE & (MCHUNK_SIZE-SIZE_T_ONE)) != 0) \|\|
	- ((mparams.granularity & (mparams.granularity-SIZE_T_ONE)) != 0) \|\|
	- ((mparams.page_size & (mparams.page_size-SIZE_T_ONE)) != 0))
	- ABORT;
	- }
	- return 0;
	-}
	-
	-/* support for mallopt */
	-static int change_mparam(int param_number, int value) {
	- size_t val = (size_t)value;
	- init_mparams();
	- switch(param_number) {
	- case M_TRIM_THRESHOLD:
	- mparams.trim_threshold = val;
	- return 1;
	- case M_GRANULARITY:
	- if (val >= mparams.page_size && ((val & (val-1)) == 0)) {
	- mparams.granularity = val;
	- return 1;
	- }
	- else
	- return 0;
	- case M_MMAP_THRESHOLD:
	- mparams.mmap_threshold = val;
	- return 1;
	- default:
	- return 0;
	- }
	-}
	-
	-#if DEBUG
	-/* ------------------------- Debugging Support --------------------------- */
	-
	-/* Check properties of any chunk, whether free, inuse, mmapped etc */
	-static void do_check_any_chunk(mstate m, mchunkptr p) {
	- assert((is_aligned(chunk2mem(p))) \|\| (p->head == FENCEPOST_HEAD));
	- assert(ok_address(m, p));
	-}
	-
	-/* Check properties of top chunk */
	-static void do_check_top_chunk(mstate m, mchunkptr p) {
	- msegmentptr sp = segment_holding(m, (char*)p);
	- size_t sz = chunksize(p);
	- assert(sp != 0);
	- assert((is_aligned(chunk2mem(p))) \|\| (p->head == FENCEPOST_HEAD));
	- assert(ok_address(m, p));
	- assert(sz == m->topsize);
	- assert(sz > 0);
	- assert(sz == ((sp->base + sp->size) - (char*)p) - TOP_FOOT_SIZE);
	- assert(pinuse(p));
	- assert(!next_pinuse(p));
	-}
	-
	-/* Check properties of (inuse) mmapped chunks */
	-static void do_check_mmapped_chunk(mstate m, mchunkptr p) {
	- size_t sz = chunksize(p);
	- size_t len = (sz + (p->prev_foot & ~IS_MMAPPED_BIT) + MMAP_FOOT_PAD);
	- assert(is_mmapped(p));
	- assert(use_mmap(m));
	- assert((is_aligned(chunk2mem(p))) \|\| (p->head == FENCEPOST_HEAD));
	- assert(ok_address(m, p));
	- assert(!is_small(sz));
	- assert((len & (mparams.page_size-SIZE_T_ONE)) == 0);
	- assert(chunk_plus_offset(p, sz)->head == FENCEPOST_HEAD);
	- assert(chunk_plus_offset(p, sz+SIZE_T_SIZE)->head == 0);
	-}
	-
	-/* Check properties of inuse chunks */
	-static void do_check_inuse_chunk(mstate m, mchunkptr p) {
	- do_check_any_chunk(m, p);
	- assert(cinuse(p));
	- assert(next_pinuse(p));
	- /* If not pinuse and not mmapped, previous chunk has OK offset */
	- assert(is_mmapped(p) \|\| pinuse(p) \|\| next_chunk(prev_chunk(p)) == p);
	- if (is_mmapped(p))
	- do_check_mmapped_chunk(m, p);
	-}
	-
	-/* Check properties of free chunks */
	-static void do_check_free_chunk(mstate m, mchunkptr p) {
	- size_t sz = p->head & ~(PINUSE_BIT\|CINUSE_BIT);
	- mchunkptr next = chunk_plus_offset(p, sz);
	- do_check_any_chunk(m, p);
	- assert(!cinuse(p));
	- assert(!next_pinuse(p));
	- assert (!is_mmapped(p));
	- if (p != m->dv && p != m->top) {
	- if (sz >= MIN_CHUNK_SIZE) {
	- assert((sz & CHUNK_ALIGN_MASK) == 0);
	- assert(is_aligned(chunk2mem(p)));
	- assert(next->prev_foot == sz);
	- assert(pinuse(p));
	- assert (next == m->top \|\| cinuse(next));
	- assert(p->fd->bk == p);
	- assert(p->bk->fd == p);
	- }
	- else /* markers are always of size SIZE_T_SIZE */
	- assert(sz == SIZE_T_SIZE);
	- }
	-}
	-
	-/* Check properties of malloced chunks at the point they are malloced */
	-static void do_check_malloced_chunk(mstate m, void* mem, size_t s) {
	- if (mem != 0) {
	- mchunkptr p = mem2chunk(mem);
	- size_t sz = p->head & ~(PINUSE_BIT\|CINUSE_BIT);
	- do_check_inuse_chunk(m, p);
	- assert((sz & CHUNK_ALIGN_MASK) == 0);
	- assert(sz >= MIN_CHUNK_SIZE);
	- assert(sz >= s);
	- /* unless mmapped, size is less than MIN_CHUNK_SIZE more than request */
	- assert(is_mmapped(p) \|\| sz < (s + MIN_CHUNK_SIZE));
	- }
	-}
	-
	-/* Check a tree and its subtrees. */
	-static void do_check_tree(mstate m, tchunkptr t) {
	- tchunkptr head = 0;
	- tchunkptr u = t;
	- bindex_t tindex = t->index;
	- size_t tsize = chunksize(t);
	- bindex_t idx;
	- compute_tree_index(tsize, idx);
	- assert(tindex == idx);
	- assert(tsize >= MIN_LARGE_SIZE);
	- assert(tsize >= minsize_for_tree_index(idx));
	- assert((idx == NTREEBINS-1) \|\| (tsize < minsize_for_tree_index((idx+1))));
	-
	- do { /* traverse through chain of same-sized nodes */
	- do_check_any_chunk(m, ((mchunkptr)u));
	- assert(u->index == tindex);
	- assert(chunksize(u) == tsize);
	- assert(!cinuse(u));
	- assert(!next_pinuse(u));
	- assert(u->fd->bk == u);
	- assert(u->bk->fd == u);
	- if (u->parent == 0) {
	- assert(u->child[0] == 0);
	- assert(u->child[1] == 0);
	- }
	- else {
	- assert(head == 0); /* only one node on chain has parent */
	- head = u;
	- assert(u->parent != u);
	- assert (u->parent->child[0] == u \|\|
	- u->parent->child[1] == u \|\|
	- ((tbinptr)(u->parent)) == u);
	- if (u->child[0] != 0) {
	- assert(u->child[0]->parent == u);
	- assert(u->child[0] != u);
	- do_check_tree(m, u->child[0]);
	- }
	- if (u->child[1] != 0) {
	- assert(u->child[1]->parent == u);
	- assert(u->child[1] != u);
	- do_check_tree(m, u->child[1]);
	- }
	- if (u->child[0] != 0 && u->child[1] != 0) {
	- assert(chunksize(u->child[0]) < chunksize(u->child[1]));
	- }
	- }
	- u = u->fd;
	- } while (u != t);
	- assert(head != 0);
	-}
	-
	-/* Check all the chunks in a treebin. */
	-static void do_check_treebin(mstate m, bindex_t i) {
	- tbinptr* tb = treebin_at(m, i);
	- tchunkptr t = *tb;
	- int empty = (m->treemap & (1U << i)) == 0;
	- if (t == 0)
	- assert(empty);
	- if (!empty)
	- do_check_tree(m, t);
	-}
	-
	-/* Check all the chunks in a smallbin. */
	-static void do_check_smallbin(mstate m, bindex_t i) {
	- sbinptr b = smallbin_at(m, i);
	- mchunkptr p = b->bk;
	- unsigned int empty = (m->smallmap & (1U << i)) == 0;
	- if (p == b)
	- assert(empty);
	- if (!empty) {
	- for (; p != b; p = p->bk) {
	- size_t size = chunksize(p);
	- mchunkptr q;
	- /* each chunk claims to be free */
	- do_check_free_chunk(m, p);
	- /* chunk belongs in bin */
	- assert(small_index(size) == i);
	- assert(p->bk == b \|\| chunksize(p->bk) == chunksize(p));
	- /* chunk is followed by an inuse chunk */
	- q = next_chunk(p);
	- if (q->head != FENCEPOST_HEAD)
	- do_check_inuse_chunk(m, q);
	- }
	- }
	-}
	-
	-/* Find x in a bin. Used in other check functions. */
	-static int bin_find(mstate m, mchunkptr x) {
	- size_t size = chunksize(x);
	- if (is_small(size)) {
	- bindex_t sidx = small_index(size);
	- sbinptr b = smallbin_at(m, sidx);
	- if (smallmap_is_marked(m, sidx)) {
	- mchunkptr p = b;
	- do {
	- if (p == x)
	- return 1;
	- } while ((p = p->fd) != b);
	- }
	- }
	- else {
	- bindex_t tidx;
	- compute_tree_index(size, tidx);
	- if (treemap_is_marked(m, tidx)) {
	- tchunkptr t = *treebin_at(m, tidx);
	- size_t sizebits = size << leftshift_for_tree_index(tidx);
	- while (t != 0 && chunksize(t) != size) {
	- t = t->child[(sizebits >> (SIZE_T_BITSIZE-SIZE_T_ONE)) & 1];
	- sizebits <<= 1;
	- }
	- if (t != 0) {
	- tchunkptr u = t;
	- do {
	- if (u == (tchunkptr)x)
	- return 1;
	- } while ((u = u->fd) != t);
	- }
	- }
	- }
	- return 0;
	-}
	-
	-/* Traverse each chunk and check it; return total */
	-static size_t traverse_and_check(mstate m) {
	- size_t sum = 0;
	- if (is_initialized(m)) {
	- msegmentptr s = &m->seg;
	- sum += m->topsize + TOP_FOOT_SIZE;
	- while (s != 0) {
	- mchunkptr q = align_as_chunk(s->base);
	- mchunkptr lastq = 0;
	- assert(pinuse(q));
	- while (segment_holds(s, q) &&
	- q != m->top && q->head != FENCEPOST_HEAD) {
	- sum += chunksize(q);
	- if (cinuse(q)) {
	- assert(!bin_find(m, q));
	- do_check_inuse_chunk(m, q);
	- }
	- else {
	- assert(q == m->dv \|\| bin_find(m, q));
	- assert(lastq == 0 \|\| cinuse(lastq)); /* Not 2 consecutive free */
	- do_check_free_chunk(m, q);
	- }
	- lastq = q;
	- q = next_chunk(q);
	- }
	- s = s->next;
	- }
	- }
	- return sum;
	-}
	-
	-/* Check all properties of malloc_state. */
	-static void do_check_malloc_state(mstate m) {
	- bindex_t i;
	- size_t total;
	- /* check bins */
	- for (i = 0; i < NSMALLBINS; ++i)
	- do_check_smallbin(m, i);
	- for (i = 0; i < NTREEBINS; ++i)
	- do_check_treebin(m, i);
	-
	- if (m->dvsize != 0) { /* check dv chunk */
	- do_check_any_chunk(m, m->dv);
	- assert(m->dvsize == chunksize(m->dv));
	- assert(m->dvsize >= MIN_CHUNK_SIZE);
	- assert(bin_find(m, m->dv) == 0);
	- }
	-
	- if (m->top != 0) { /* check top chunk */
	- do_check_top_chunk(m, m->top);
	- assert(m->topsize == chunksize(m->top));
	- assert(m->topsize > 0);
	- assert(bin_find(m, m->top) == 0);
	- }
	-
	- total = traverse_and_check(m);
	- assert(total <= m->footprint);
	- assert(m->footprint <= m->max_footprint);
	-}
	-#endif /* DEBUG */
	-
	-/* ----------------------------- statistics ------------------------------ */
	-
	-#if !NO_MALLINFO
	-static struct mallinfo internal_mallinfo(mstate m) {
	- struct mallinfo nm = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
	- if (!PREACTION(m)) {
	- check_malloc_state(m);
	- if (is_initialized(m)) {
	- size_t nfree = SIZE_T_ONE; /* top always free */
	- size_t mfree = m->topsize + TOP_FOOT_SIZE;
	- size_t sum = mfree;
	- msegmentptr s = &m->seg;
	- while (s != 0) {
	- mchunkptr q = align_as_chunk(s->base);
	- while (segment_holds(s, q) &&
	- q != m->top && q->head != FENCEPOST_HEAD) {
	- size_t sz = chunksize(q);
	- sum += sz;
	- if (!cinuse(q)) {
	- mfree += sz;
	- ++nfree;
	- }
	- q = next_chunk(q);
	- }
	- s = s->next;
	- }
	-
	- nm.arena = sum;
	- nm.ordblks = nfree;
	- nm.hblkhd = m->footprint - sum;
	- nm.usmblks = m->max_footprint;
	- nm.uordblks = m->footprint - mfree;
	- nm.fordblks = mfree;
	- nm.keepcost = m->topsize;
	- }
	-
	- POSTACTION(m);
	- }
	- return nm;
	-}
	-#endif /* !NO_MALLINFO */
	-
	-static void internal_malloc_stats(mstate m) {
	- if (!PREACTION(m)) {
	- size_t maxfp = 0;
	- size_t fp = 0;
	- size_t used = 0;
	- check_malloc_state(m);
	- if (is_initialized(m)) {
	- msegmentptr s = &m->seg;
	- maxfp = m->max_footprint;
	- fp = m->footprint;
	- used = fp - (m->topsize + TOP_FOOT_SIZE);
	-
	- while (s != 0) {
	- mchunkptr q = align_as_chunk(s->base);
	- while (segment_holds(s, q) &&
	- q != m->top && q->head != FENCEPOST_HEAD) {
	- if (!cinuse(q))
	- used -= chunksize(q);
	- q = next_chunk(q);
	- }
	- s = s->next;
	- }
	- }
	-
	- fprintf(stderr, "max system bytes = %10lu\n", (unsigned long)(maxfp));
	- fprintf(stderr, "system bytes = %10lu\n", (unsigned long)(fp));
	- fprintf(stderr, "in use bytes = %10lu\n", (unsigned long)(used));
	-
	- POSTACTION(m);
	- }
	-}
	-
	-/* ----------------------- Operations on smallbins ----------------------- */
	-
	-/*
	- Various forms of linking and unlinking are defined as macros. Even
	- the ones for trees, which are very long but have very short typical
	- paths. This is ugly but reduces reliance on inlining support of
	- compilers.
	-*/
	-
	-/* Link a free chunk into a smallbin */
	-#define insert_small_chunk(M, P, S) {\
	- bindex_t I = small_index(S);\
	- mchunkptr B = smallbin_at(M, I);\
	- mchunkptr F = B;\
	- assert(S >= MIN_CHUNK_SIZE);\
	- if (!smallmap_is_marked(M, I))\
	- mark_smallmap(M, I);\
	- else if (RTCHECK(ok_address(M, B->fd)))\
	- F = B->fd;\
	- else {\
	- CORRUPTION_ERROR_ACTION(M);\
	- }\
	- B->fd = P;\
	- F->bk = P;\
	- P->fd = F;\
	- P->bk = B;\
	-}
	-
	-/* Unlink a chunk from a smallbin */
	-#define unlink_small_chunk(M, P, S) {\
	- mchunkptr F = P->fd;\
	- mchunkptr B = P->bk;\
	- bindex_t I = small_index(S);\
	- assert(P != B);\
	- assert(P != F);\
	- assert(chunksize(P) == small_index2size(I));\
	- if (F == B)\
	- clear_smallmap(M, I);\
	- else if (RTCHECK((F == smallbin_at(M,I) \|\| ok_address(M, F)) &&\
	- (B == smallbin_at(M,I) \|\| ok_address(M, B)))) {\
	- F->bk = B;\
	- B->fd = F;\
	- }\
	- else {\
	- CORRUPTION_ERROR_ACTION(M);\
	- }\
	-}
	-
	-/* Unlink the first chunk from a smallbin */
	-#define unlink_first_small_chunk(M, B, P, I) {\
	- mchunkptr F = P->fd;\
	- assert(P != B);\
	- assert(P != F);\
	- assert(chunksize(P) == small_index2size(I));\
	- if (B == F)\
	- clear_smallmap(M, I);\
	- else if (RTCHECK(ok_address(M, F))) {\
	- B->fd = F;\
	- F->bk = B;\
	- }\
	- else {\
	- CORRUPTION_ERROR_ACTION(M);\
	- }\
	-}
	-
	-/* Replace dv node, binning the old one */
	-/* Used only when dvsize known to be small */
	-#define replace_dv(M, P, S) {\
	- size_t DVS = M->dvsize;\
	- if (DVS != 0) {\
	- mchunkptr DV = M->dv;\
	- assert(is_small(DVS));\
	- insert_small_chunk(M, DV, DVS);\
	- }\
	- M->dvsize = S;\
	- M->dv = P;\
	-}
	-
	-/* ------------------------- Operations on trees ------------------------- */
	-
	-/* Insert chunk into tree */
	-#define insert_large_chunk(M, X, S) {\
	- tbinptr* H;\
	- bindex_t I;\
	- compute_tree_index(S, I);\
	- H = treebin_at(M, I);\
	- X->index = I;\
	- X->child[0] = X->child[1] = 0;\
	- if (!treemap_is_marked(M, I)) {\
	- mark_treemap(M, I);\
	- *H = X;\
	- X->parent = (tchunkptr)H;\
	- X->fd = X->bk = X;\
	- }\
	- else {\
	- tchunkptr T = *H;\
	- size_t K = S << leftshift_for_tree_index(I);\
	- for (;;) {\
	- if (chunksize(T) != S) {\
	- tchunkptr* C = &(T->child[(K >> (SIZE_T_BITSIZE-SIZE_T_ONE)) & 1]);\
	- K <<= 1;\
	- if (*C != 0)\
	- T = *C;\
	- else if (RTCHECK(ok_address(M, C))) {\
	- *C = X;\
	- X->parent = T;\
	- X->fd = X->bk = X;\
	- break;\
	- }\
	- else {\
	- CORRUPTION_ERROR_ACTION(M);\
	- break;\
	- }\
	- }\
	- else {\
	- tchunkptr F = T->fd;\
	- if (RTCHECK(ok_address(M, T) && ok_address(M, F))) {\
	- T->fd = F->bk = X;\
	- X->fd = F;\
	- X->bk = T;\
	- X->parent = 0;\
	- break;\
	- }\
	- else {\
	- CORRUPTION_ERROR_ACTION(M);\
	- break;\
	- }\
	- }\
	- }\
	- }\
	-}
	-
	-/*
	- Unlink steps:
	-
	- 1. If x is a chained node, unlink it from its same-sized fd/bk links
	- and choose its bk node as its replacement.
	- 2. If x was the last node of its size, but not a leaf node, it must
	- be replaced with a leaf node (not merely one with an open left or
	- right), to make sure that lefts and rights of descendants
	- correspond properly to bit masks. We use the rightmost descendant
	- of x. We could use any other leaf, but this is easy to locate and
	- tends to counteract removal of leftmosts elsewhere, and so keeps
	- paths shorter than minimally guaranteed. This doesn't loop much
	- because on average a node in a tree is near the bottom.
	- 3. If x is the base of a chain (i.e., has parent links) relink
	- x's parent and children to x's replacement (or null if none).
	-*/
	-
	-#define unlink_large_chunk(M, X) {\
	- tchunkptr XP = X->parent;\
	- tchunkptr R;\
	- if (X->bk != X) {\
	- tchunkptr F = X->fd;\
	- R = X->bk;\
	- if (RTCHECK(ok_address(M, F))) {\
	- F->bk = R;\
	- R->fd = F;\
	- }\
	- else {\
	- CORRUPTION_ERROR_ACTION(M);\
	- }\
	- }\
	- else {\
	- tchunkptr* RP;\
	- if (((R = *(RP = &(X->child[1]))) != 0) \|\|\
	- ((R = *(RP = &(X->child[0]))) != 0)) {\
	- tchunkptr* CP;\
	- while ((*(CP = &(R->child[1])) != 0) \|\|\
	- (*(CP = &(R->child[0])) != 0)) {\
	- R = *(RP = CP);\
	- }\
	- if (RTCHECK(ok_address(M, RP)))\
	- *RP = 0;\
	- else {\
	- CORRUPTION_ERROR_ACTION(M);\
	- }\
	- }\
	- }\
	- if (XP != 0) {\
	- tbinptr* H = treebin_at(M, X->index);\
	- if (X == *H) {\
	- if ((*H = R) == 0) \
	- clear_treemap(M, X->index);\
	- }\
	- else if (RTCHECK(ok_address(M, XP))) {\
	- if (XP->child[0] == X) \
	- XP->child[0] = R;\
	- else \
	- XP->child[1] = R;\
	- }\
	- else\
	- CORRUPTION_ERROR_ACTION(M);\
	- if (R != 0) {\
	- if (RTCHECK(ok_address(M, R))) {\
	- tchunkptr C0, C1;\
	- R->parent = XP;\
	- if ((C0 = X->child[0]) != 0) {\
	- if (RTCHECK(ok_address(M, C0))) {\
	- R->child[0] = C0;\
	- C0->parent = R;\
	- }\
	- else\
	- CORRUPTION_ERROR_ACTION(M);\
	- }\
	- if ((C1 = X->child[1]) != 0) {\
	- if (RTCHECK(ok_address(M, C1))) {\
	- R->child[1] = C1;\
	- C1->parent = R;\
	- }\
	- else\
	- CORRUPTION_ERROR_ACTION(M);\
	- }\
	- }\
	- else\
	- CORRUPTION_ERROR_ACTION(M);\
	- }\
	- }\
	-}
	-
	-/* Relays to large vs small bin operations */
	-
	-#define insert_chunk(M, P, S)\
	- if (is_small(S)) insert_small_chunk(M, P, S)\
	- else { tchunkptr TP = (tchunkptr)(P); insert_large_chunk(M, TP, S); }
	-
	-#define unlink_chunk(M, P, S)\
	- if (is_small(S)) unlink_small_chunk(M, P, S)\
	- else { tchunkptr TP = (tchunkptr)(P); unlink_large_chunk(M, TP); }
	-
	-
	-/* Relays to internal calls to malloc/free from realloc, memalign etc */
	-
	-#if ONLY_MSPACES
	-#define internal_malloc(m, b) mspace_malloc(m, b)
	-#define internal_free(m, mem) mspace_free(m,mem);
	-#else /* ONLY_MSPACES */
	-#if MSPACES
	-#define internal_malloc(m, b)\
	- (m == gm)? dlmalloc(b) : mspace_malloc(m, b)
	-#define internal_free(m, mem)\
	- if (m == gm) dlfree(mem); else mspace_free(m,mem);
	-#else /* MSPACES */
	-#define internal_malloc(m, b) dlmalloc(b)
	-#define internal_free(m, mem) dlfree(mem)
	-#endif /* MSPACES */
	-#endif /* ONLY_MSPACES */
	-
	-/* ----------------------- Direct-mmapping chunks ----------------------- */
	-
	-/*
	- Directly mmapped chunks are set up with an offset to the start of
	- the mmapped region stored in the prev_foot field of the chunk. This
	- allows reconstruction of the required argument to MUNMAP when freed,
	- and also allows adjustment of the returned chunk to meet alignment
	- requirements (especially in memalign). There is also enough space
	- allocated to hold a fake next chunk of size SIZE_T_SIZE to maintain
	- the PINUSE bit so frees can be checked.
	-*/
	-
	-/* Malloc using mmap */
	-static void* mmap_alloc(mstate m, size_t nb) {
	- size_t mmsize = granularity_align(nb + SIX_SIZE_T_SIZES + CHUNK_ALIGN_MASK);
	- if (mmsize > nb) { /* Check for wrap around 0 */
	- char* mm = (char*)(DIRECT_MMAP(mmsize));
	- if (mm != CMFAIL) {
	- size_t offset = align_offset(chunk2mem(mm));
	- size_t psize = mmsize - offset - MMAP_FOOT_PAD;
	- mchunkptr p = (mchunkptr)(mm + offset);
	- p->prev_foot = offset \| IS_MMAPPED_BIT;
	- (p)->head = (psize\|CINUSE_BIT);
	- mark_inuse_foot(m, p, psize);
	- chunk_plus_offset(p, psize)->head = FENCEPOST_HEAD;
	- chunk_plus_offset(p, psize+SIZE_T_SIZE)->head = 0;
	-
	- if (mm < m->least_addr)
	- m->least_addr = mm;
	- if ((m->footprint += mmsize) > m->max_footprint)
	- m->max_footprint = m->footprint;
	- assert(is_aligned(chunk2mem(p)));
	- check_mmapped_chunk(m, p);
	- return chunk2mem(p);
	- }
	- }
	- return 0;
	-}
	-
	-/* Realloc using mmap */
	-static mchunkptr mmap_resize(mstate m, mchunkptr oldp, size_t nb) {
	- size_t oldsize = chunksize(oldp);
	- if (is_small(nb)) /* Can't shrink mmap regions below small size */
	- return 0;
	- /* Keep old chunk if big enough but not too big */
	- if (oldsize >= nb + SIZE_T_SIZE &&
	- (oldsize - nb) <= (mparams.granularity << 1))
	- return oldp;
	- else {
	- size_t offset = oldp->prev_foot & ~IS_MMAPPED_BIT;
	- size_t oldmmsize = oldsize + offset + MMAP_FOOT_PAD;
	- size_t newmmsize = granularity_align(nb + SIX_SIZE_T_SIZES +
	- CHUNK_ALIGN_MASK);
	- char* cp = (char)CALL_MREMAP((char)oldp - offset,
	- oldmmsize, newmmsize, 1);
	- if (cp != CMFAIL) {
	- mchunkptr newp = (mchunkptr)(cp + offset);
	- size_t psize = newmmsize - offset - MMAP_FOOT_PAD;
	- newp->head = (psize\|CINUSE_BIT);
	- mark_inuse_foot(m, newp, psize);
	- chunk_plus_offset(newp, psize)->head = FENCEPOST_HEAD;
	- chunk_plus_offset(newp, psize+SIZE_T_SIZE)->head = 0;
	-
	- if (cp < m->least_addr)
	- m->least_addr = cp;
	- if ((m->footprint += newmmsize - oldmmsize) > m->max_footprint)
	- m->max_footprint = m->footprint;
	- check_mmapped_chunk(m, newp);
	- return newp;
	- }
	- }
	- return 0;
	-}
	-
	-/* -------------------------- mspace management -------------------------- */
	-
	-/* Initialize top chunk and its size */
	-static void init_top(mstate m, mchunkptr p, size_t psize) {
	- /* Ensure alignment */
	- size_t offset = align_offset(chunk2mem(p));
	- p = (mchunkptr)((char*)p + offset);
	- psize -= offset;
	-
	- m->top = p;
	- m->topsize = psize;
	- p->head = psize \| PINUSE_BIT;
	- /* set size of fake trailing chunk holding overhead space only once */
	- chunk_plus_offset(p, psize)->head = TOP_FOOT_SIZE;
	- m->trim_check = mparams.trim_threshold; /* reset on each update */
	-}
	-
	-/* Initialize bins for a new mstate that is otherwise zeroed out */
	-static void init_bins(mstate m) {
	- /* Establish circular links for smallbins */
	- bindex_t i;
	- for (i = 0; i < NSMALLBINS; ++i) {
	- sbinptr bin = smallbin_at(m,i);
	- bin->fd = bin->bk = bin;
	- }
	-}
	-
	-#if PROCEED_ON_ERROR
	-
	-/* default corruption action */
	-static void reset_on_error(mstate m) {
	- int i;
	- ++malloc_corruption_error_count;
	- /* Reinitialize fields to forget about all memory */
	- m->smallbins = m->treebins = 0;
	- m->dvsize = m->topsize = 0;
	- m->seg.base = 0;
	- m->seg.size = 0;
	- m->seg.next = 0;
	- m->top = m->dv = 0;
	- for (i = 0; i < NTREEBINS; ++i)
	- *treebin_at(m, i) = 0;
	- init_bins(m);
	-}
	-#endif /* PROCEED_ON_ERROR */
	-
	-/* Allocate chunk and prepend remainder with chunk in successor base. */
	-static void* prepend_alloc(mstate m, char* newbase, char* oldbase,
	- size_t nb) {
	- mchunkptr p = align_as_chunk(newbase);
	- mchunkptr oldfirst = align_as_chunk(oldbase);
	- size_t psize = (char)oldfirst - (char)p;
	- mchunkptr q = chunk_plus_offset(p, nb);
	- size_t qsize = psize - nb;
	- set_size_and_pinuse_of_inuse_chunk(m, p, nb);
	-
	- assert((char)oldfirst > (char)q);
	- assert(pinuse(oldfirst));
	- assert(qsize >= MIN_CHUNK_SIZE);
	-
	- /* consolidate remainder with first chunk of old base */
	- if (oldfirst == m->top) {
	- size_t tsize = m->topsize += qsize;
	- m->top = q;
	- q->head = tsize \| PINUSE_BIT;
	- check_top_chunk(m, q);
	- }
	- else if (oldfirst == m->dv) {
	- size_t dsize = m->dvsize += qsize;
	- m->dv = q;
	- set_size_and_pinuse_of_free_chunk(q, dsize);
	- }
	- else {
	- if (!cinuse(oldfirst)) {
	- size_t nsize = chunksize(oldfirst);
	- unlink_chunk(m, oldfirst, nsize);
	- oldfirst = chunk_plus_offset(oldfirst, nsize);
	- qsize += nsize;
	- }
	- set_free_with_pinuse(q, qsize, oldfirst);
	- insert_chunk(m, q, qsize);
	- check_free_chunk(m, q);
	- }
	-
	- check_malloced_chunk(m, chunk2mem(p), nb);
	- return chunk2mem(p);
	-}
	-
	-
	-/* Add a segment to hold a new noncontiguous region */
	-static void add_segment(mstate m, char* tbase, size_t tsize, flag_t mmapped) {
	- /* Determine locations and sizes of segment, fenceposts, old top */
	- char* old_top = (char*)m->top;
	- msegmentptr oldsp = segment_holding(m, old_top);
	- char* old_end = oldsp->base + oldsp->size;
	- size_t ssize = pad_request(sizeof(struct malloc_segment));
	- char* rawsp = old_end - (ssize + FOUR_SIZE_T_SIZES + CHUNK_ALIGN_MASK);
	- size_t offset = align_offset(chunk2mem(rawsp));
	- char* asp = rawsp + offset;
	- char* csp = (asp < (old_top + MIN_CHUNK_SIZE))? old_top : asp;
	- mchunkptr sp = (mchunkptr)csp;
	- msegmentptr ss = (msegmentptr)(chunk2mem(sp));
	- mchunkptr tnext = chunk_plus_offset(sp, ssize);
	- mchunkptr p = tnext;
	- int nfences = 0;
	-
	- /* reset top to new space */
	- init_top(m, (mchunkptr)tbase, tsize - TOP_FOOT_SIZE);
	-
	- /* Set up segment record */
	- assert(is_aligned(ss));
	- set_size_and_pinuse_of_inuse_chunk(m, sp, ssize);
	- ss = m->seg; / Push current record */
	- m->seg.base = tbase;
	- m->seg.size = tsize;
	- (void)set_segment_flags(&m->seg, mmapped);
	- m->seg.next = ss;
	-
	- /* Insert trailing fenceposts */
	- for (;;) {
	- mchunkptr nextp = chunk_plus_offset(p, SIZE_T_SIZE);
	- p->head = FENCEPOST_HEAD;
	- ++nfences;
	- if ((char*)(&(nextp->head)) < old_end)
	- p = nextp;
	- else
	- break;
	- }
	- assert(nfences >= 2);
	-
	- /* Insert the rest of old top into a bin as an ordinary free chunk */
	- if (csp != old_top) {
	- mchunkptr q = (mchunkptr)old_top;
	- size_t psize = csp - old_top;
	- mchunkptr tn = chunk_plus_offset(q, psize);
	- set_free_with_pinuse(q, psize, tn);
	- insert_chunk(m, q, psize);
	- }
	-
	- check_top_chunk(m, m->top);
	-}
	-
	-/* -------------------------- System allocation -------------------------- */
	-
	-/* Get memory from system using MORECORE or MMAP */
	-static void* sys_alloc(mstate m, size_t nb) {
	- char* tbase = CMFAIL;
	- size_t tsize = 0;
	- flag_t mmap_flag = 0;
	-
	- init_mparams();
	-
	- /* Directly map large chunks */
	- if (use_mmap(m) && nb >= mparams.mmap_threshold) {
	- void* mem = mmap_alloc(m, nb);
	- if (mem != 0)
	- return mem;
	- }
	-
	- /*
	- Try getting memory in any of three ways (in most-preferred to
	- least-preferred order):
	- 1. A call to MORECORE that can normally contiguously extend memory.
	- (disabled if not MORECORE_CONTIGUOUS or not HAVE_MORECORE or
	- or main space is mmapped or a previous contiguous call failed)
	- 2. A call to MMAP new space (disabled if not HAVE_MMAP).
	- Note that under the default settings, if MORECORE is unable to
	- fulfill a request, and HAVE_MMAP is true, then mmap is
	- used as a noncontiguous system allocator. This is a useful backup
	- strategy for systems with holes in address spaces -- in this case
	- sbrk cannot contiguously expand the heap, but mmap may be able to
	- find space.
	- 3. A call to MORECORE that cannot usually contiguously extend memory.
	- (disabled if not HAVE_MORECORE)
	- */
	-
	- if (MORECORE_CONTIGUOUS && !use_noncontiguous(m)) {
	- char* br = CMFAIL;
	- msegmentptr ss = (m->top == 0)? 0 : segment_holding(m, (char*)m->top);
	- size_t asize = 0;
	- ACQUIRE_MORECORE_LOCK();
	-
	- if (ss == 0) { /* First time through or recovery */
	- char* base = (char*)CALL_MORECORE(0);
	- if (base != CMFAIL) {
	- asize = granularity_align(nb + TOP_FOOT_SIZE + SIZE_T_ONE);
	- /* Adjust to end on a page boundary */
	- if (!is_page_aligned(base))
	- asize += (page_align((size_t)base) - (size_t)base);
	- /* Can't call MORECORE if size is negative when treated as signed */
	- if (asize < HALF_MAX_SIZE_T &&
	- (br = (char*)(CALL_MORECORE(asize))) == base) {
	- tbase = base;
	- tsize = asize;
	- }
	- }
	- }
	- else {
	- /* Subtract out existing available top space from MORECORE request. */
	- asize = granularity_align(nb - m->topsize + TOP_FOOT_SIZE + SIZE_T_ONE);
	- /* Use mem here only if it did continuously extend old space */
	- if (asize < HALF_MAX_SIZE_T &&
	- (br = (char*)(CALL_MORECORE(asize))) == ss->base+ss->size) {
	- tbase = br;
	- tsize = asize;
	- }
	- }
	-
	- if (tbase == CMFAIL) { /* Cope with partial failure */
	- if (br != CMFAIL) { /* Try to use/extend the space we did get */
	- if (asize < HALF_MAX_SIZE_T &&
	- asize < nb + TOP_FOOT_SIZE + SIZE_T_ONE) {
	- size_t esize = granularity_align(nb + TOP_FOOT_SIZE + SIZE_T_ONE - asize);
	- if (esize < HALF_MAX_SIZE_T) {
	- char* end = (char*)CALL_MORECORE(esize);
	- if (end != CMFAIL)
	- asize += esize;
	- else { /* Can't use; try to release */
	- (void)CALL_MORECORE(-asize);
	- br = CMFAIL;
	- }
	- }
	- }
	- }
	- if (br != CMFAIL) { /* Use the space we did get */
	- tbase = br;
	- tsize = asize;
	- }
	- else
	- disable_contiguous(m); /* Don't try contiguous path in the future */
	- }
	-
	- RELEASE_MORECORE_LOCK();
	- }
	-
	- if (HAVE_MMAP && tbase == CMFAIL) { /* Try MMAP */
	- size_t req = nb + TOP_FOOT_SIZE + SIZE_T_ONE;
	- size_t rsize = granularity_align(req);
	- if (rsize > nb) { /* Fail if wraps around zero */
	- char* mp = (char*)(CALL_MMAP(rsize));
	- if (mp != CMFAIL) {
	- tbase = mp;
	- tsize = rsize;
	- mmap_flag = IS_MMAPPED_BIT;
	- }
	- }
	- }
	-
	- if (HAVE_MORECORE && tbase == CMFAIL) { /* Try noncontiguous MORECORE */
	- size_t asize = granularity_align(nb + TOP_FOOT_SIZE + SIZE_T_ONE);
	- if (asize < HALF_MAX_SIZE_T) {
	- char* br = CMFAIL;
	- char* end = CMFAIL;
	- ACQUIRE_MORECORE_LOCK();
	- br = (char*)(CALL_MORECORE(asize));
	- end = (char*)(CALL_MORECORE(0));
	- RELEASE_MORECORE_LOCK();
	- if (br != CMFAIL && end != CMFAIL && br < end) {
	- size_t ssize = end - br;
	- if (ssize > nb + TOP_FOOT_SIZE) {
	- tbase = br;
	- tsize = ssize;
	- }
	- }
	- }
	- }
	-
	- if (tbase != CMFAIL) {
	-
	- if ((m->footprint += tsize) > m->max_footprint)
	- m->max_footprint = m->footprint;
	-
	- if (!is_initialized(m)) { /* first-time initialization */
	- m->seg.base = m->least_addr = tbase;
	- m->seg.size = tsize;
	- (void)set_segment_flags(&m->seg, mmap_flag);
	- m->magic = mparams.magic;
	- init_bins(m);
	- if (is_global(m))
	- init_top(m, (mchunkptr)tbase, tsize - TOP_FOOT_SIZE);
	- else {
	- /* Offset top by embedded malloc_state */
	- mchunkptr mn = next_chunk(mem2chunk(m));
	- init_top(m, mn, (size_t)((tbase + tsize) - (char*)mn) -TOP_FOOT_SIZE);
	- }
	- }
	-
	- else {
	- /* Try to merge with an existing segment */
	- msegmentptr sp = &m->seg;
	- while (sp != 0 && tbase != sp->base + sp->size)
	- sp = sp->next;
	- if (sp != 0 &&
	- !is_extern_segment(sp) &&
	- check_segment_merge(sp, tbase, tsize) &&
	- (get_segment_flags(sp) & IS_MMAPPED_BIT) == mmap_flag &&
	- segment_holds(sp, m->top)) { /* append */
	- sp->size += tsize;
	- init_top(m, m->top, m->topsize + tsize);
	- }
	- else {
	- if (tbase < m->least_addr)
	- m->least_addr = tbase;
	- sp = &m->seg;
	- while (sp != 0 && sp->base != tbase + tsize)
	- sp = sp->next;
	- if (sp != 0 &&
	- !is_extern_segment(sp) &&
	- check_segment_merge(sp, tbase, tsize) &&
	- (get_segment_flags(sp) & IS_MMAPPED_BIT) == mmap_flag) {
	- char* oldbase = sp->base;
	- sp->base = tbase;
	- sp->size += tsize;
	- return prepend_alloc(m, tbase, oldbase, nb);
	- }
	- else
	- add_segment(m, tbase, tsize, mmap_flag);
	- }
	- }
	-
	- if (nb < m->topsize) { /* Allocate from new or extended top space */
	- size_t rsize = m->topsize -= nb;
	- mchunkptr p = m->top;
	- mchunkptr r = m->top = chunk_plus_offset(p, nb);
	- r->head = rsize \| PINUSE_BIT;
	- set_size_and_pinuse_of_inuse_chunk(m, p, nb);
	- check_top_chunk(m, m->top);
	- check_malloced_chunk(m, chunk2mem(p), nb);
	- return chunk2mem(p);
	- }
	- }
	-
	- MALLOC_FAILURE_ACTION;
	- return 0;
	-}
	-
	-/* ----------------------- system deallocation -------------------------- */
	-
	-/* Unmap and unlink any mmapped segments that don't contain used chunks */
	-static size_t release_unused_segments(mstate m) {
	- size_t released = 0;
	- msegmentptr pred = &m->seg;
	- msegmentptr sp = pred->next;
	- while (sp != 0) {
	- char* base = sp->base;
	- size_t size = sp->size;
	- msegmentptr next = sp->next;
	- if (is_mmapped_segment(sp) && !is_extern_segment(sp)) {
	- mchunkptr p = align_as_chunk(base);
	- size_t psize = chunksize(p);
	- /* Can unmap if first chunk holds entire segment and not pinned */
	- if (!cinuse(p) && (char*)p + psize >= base + size - TOP_FOOT_SIZE) {
	- tchunkptr tp = (tchunkptr)p;
	- assert(segment_holds(sp, (char*)sp));
	- if (p == m->dv) {
	- m->dv = 0;
	- m->dvsize = 0;
	- }
	- else {
	- unlink_large_chunk(m, tp);
	- }
	- if (CALL_MUNMAP(base, size) == 0) {
	- released += size;
	- m->footprint -= size;
	- /* unlink obsoleted record */
	- sp = pred;
	- sp->next = next;
	- }
	- else { /* back out if cannot unmap */
	- insert_large_chunk(m, tp, psize);
	- }
	- }
	- }
	- pred = sp;
	- sp = next;
	- }
	- return released;
	-}
	-
	-static int sys_trim(mstate m, size_t pad) {
	- size_t released = 0;
	- if (pad < MAX_REQUEST && is_initialized(m)) {
	- pad += TOP_FOOT_SIZE; /* ensure enough room for segment overhead */
	-
	- if (m->topsize > pad) {
	- /* Shrink top space in granularity-size units, keeping at least one */
	- size_t unit = mparams.granularity;
	- size_t extra = ((m->topsize - pad + (unit - SIZE_T_ONE)) / unit -
	- SIZE_T_ONE) * unit;
	- msegmentptr sp = segment_holding(m, (char*)m->top);
	-
	- if (!is_extern_segment(sp)) {
	- if (is_mmapped_segment(sp)) {
	- if (HAVE_MMAP &&
	- sp->size >= extra &&
	- !has_segment_link(m, sp)) { /* can't shrink if pinned */
	- size_t newsize = sp->size - extra;
	- /* Prefer mremap, fall back to munmap */
	- if ((CALL_MREMAP(sp->base, sp->size, newsize, 0) != MFAIL) \|\|
	- (CALL_MUNMAP(sp->base + newsize, extra) == 0)) {
	- released = extra;
	- }
	- }
	- }
	- else if (HAVE_MORECORE) {
	- if (extra >= HALF_MAX_SIZE_T) /* Avoid wrapping negative */
	- extra = (HALF_MAX_SIZE_T) + SIZE_T_ONE - unit;
	- ACQUIRE_MORECORE_LOCK();
	- {
	- /* Make sure end of memory is where we last set it. */
	- char* old_br = (char*)(CALL_MORECORE(0));
	- if (old_br == sp->base + sp->size) {
	- char* rel_br = (char*)(CALL_MORECORE(-extra));
	- char* new_br = (char*)(CALL_MORECORE(0));
	- if (rel_br != CMFAIL && new_br < old_br)
	- released = old_br - new_br;
	- }
	- }
	- RELEASE_MORECORE_LOCK();
	- }
	- }
	-
	- if (released != 0) {
	- sp->size -= released;
	- m->footprint -= released;
	- init_top(m, m->top, m->topsize - released);
	- check_top_chunk(m, m->top);
	- }
	- }
	-
	- /* Unmap any unused mmapped segments */
	- if (HAVE_MMAP)
	- released += release_unused_segments(m);
	-
	- /* On failure, disable autotrim to avoid repeated failed future calls */
	- if (released == 0)
	- m->trim_check = MAX_SIZE_T;
	- }
	-
	- return (released != 0)? 1 : 0;
	-}
	-
	-/* ---------------------------- malloc support --------------------------- */
	-
	-/* allocate a large request from the best fitting chunk in a treebin */
	-static void* tmalloc_large(mstate m, size_t nb) {
	- tchunkptr v = 0;
	- size_t rsize = -nb; /* Unsigned negation */
	- tchunkptr t;
	- bindex_t idx;
	- compute_tree_index(nb, idx);
	-
	- if ((t = *treebin_at(m, idx)) != 0) {
	- /* Traverse tree for this bin looking for node with size == nb */
	- size_t sizebits = nb << leftshift_for_tree_index(idx);
	- tchunkptr rst = 0; /* The deepest untaken right subtree */
	- for (;;) {
	- tchunkptr rt;
	- size_t trem = chunksize(t) - nb;
	- if (trem < rsize) {
	- v = t;
	- if ((rsize = trem) == 0)
	- break;
	- }
	- rt = t->child[1];
	- t = t->child[(sizebits >> (SIZE_T_BITSIZE-SIZE_T_ONE)) & 1];
	- if (rt != 0 && rt != t)
	- rst = rt;
	- if (t == 0) {
	- t = rst; /* set t to least subtree holding sizes > nb */
	- break;
	- }
	- sizebits <<= 1;
	- }
	- }
	-
	- if (t == 0 && v == 0) { /* set t to root of next non-empty treebin */
	- binmap_t leftbits = left_bits(idx2bit(idx)) & m->treemap;
	- if (leftbits != 0) {
	- bindex_t i;
	- binmap_t leastbit = least_bit(leftbits);
	- compute_bit2idx(leastbit, i);
	- t = *treebin_at(m, i);
	- }
	- }
	-
	- while (t != 0) { /* find smallest of tree or subtree */
	- size_t trem = chunksize(t) - nb;
	- if (trem < rsize) {
	- rsize = trem;
	- v = t;
	- }
	- t = leftmost_child(t);
	- }
	-
	- /* If dv is a better fit, return 0 so malloc will use it */
	- if (v != 0 && rsize < (size_t)(m->dvsize - nb)) {
	- if (RTCHECK(ok_address(m, v))) { /* split */
	- mchunkptr r = chunk_plus_offset(v, nb);
	- assert(chunksize(v) == rsize + nb);
	- if (RTCHECK(ok_next(v, r))) {
	- unlink_large_chunk(m, v);
	- if (rsize < MIN_CHUNK_SIZE)
	- set_inuse_and_pinuse(m, v, (rsize + nb));
	- else {
	- set_size_and_pinuse_of_inuse_chunk(m, v, nb);
	- set_size_and_pinuse_of_free_chunk(r, rsize);
	- insert_chunk(m, r, rsize);
	- }
	- return chunk2mem(v);
	- }
	- }
	- CORRUPTION_ERROR_ACTION(m);
	- }
	- return 0;
	-}
	-
	-/* allocate a small request from the best fitting chunk in a treebin */
	-static void* tmalloc_small(mstate m, size_t nb) {
	- tchunkptr t, v;
	- size_t rsize;
	- bindex_t i;
	- binmap_t leastbit = least_bit(m->treemap);
	- compute_bit2idx(leastbit, i);
	-
	- v = t = *treebin_at(m, i);
	- rsize = chunksize(t) - nb;
	-
	- while ((t = leftmost_child(t)) != 0) {
	- size_t trem = chunksize(t) - nb;
	- if (trem < rsize) {
	- rsize = trem;
	- v = t;
	- }
	- }
	-
	- if (RTCHECK(ok_address(m, v))) {
	- mchunkptr r = chunk_plus_offset(v, nb);
	- assert(chunksize(v) == rsize + nb);
	- if (RTCHECK(ok_next(v, r))) {
	- unlink_large_chunk(m, v);
	- if (rsize < MIN_CHUNK_SIZE)
	- set_inuse_and_pinuse(m, v, (rsize + nb));
	- else {
	- set_size_and_pinuse_of_inuse_chunk(m, v, nb);
	- set_size_and_pinuse_of_free_chunk(r, rsize);
	- replace_dv(m, r, rsize);
	- }
	- return chunk2mem(v);
	- }
	- }
	-
	- CORRUPTION_ERROR_ACTION(m);
	- return 0;
	-}
	-
	-/* --------------------------- realloc support --------------------------- */
	-
	-static void* internal_realloc(mstate m, void* oldmem, size_t bytes) {
	- if (bytes >= MAX_REQUEST) {
	- MALLOC_FAILURE_ACTION;
	- return 0;
	- }
	- if (!PREACTION(m)) {
	- mchunkptr oldp = mem2chunk(oldmem);
	- size_t oldsize = chunksize(oldp);
	- mchunkptr next = chunk_plus_offset(oldp, oldsize);
	- mchunkptr newp = 0;
	- void* extra = 0;
	-
	- /* Try to either shrink or extend into top. Else malloc-copy-free */
	-
	- if (RTCHECK(ok_address(m, oldp) && ok_cinuse(oldp) &&
	- ok_next(oldp, next) && ok_pinuse(next))) {
	- size_t nb = request2size(bytes);
	- if (is_mmapped(oldp))
	- newp = mmap_resize(m, oldp, nb);
	- else if (oldsize >= nb) { /* already big enough */
	- size_t rsize = oldsize - nb;
	- newp = oldp;
	- if (rsize >= MIN_CHUNK_SIZE) {
	- mchunkptr remainder = chunk_plus_offset(newp, nb);
	- set_inuse(m, newp, nb);
	- set_inuse(m, remainder, rsize);
	- extra = chunk2mem(remainder);
	- }
	- }
	- else if (next == m->top && oldsize + m->topsize > nb) {
	- /* Expand into top */
	- size_t newsize = oldsize + m->topsize;
	- size_t newtopsize = newsize - nb;
	- mchunkptr newtop = chunk_plus_offset(oldp, nb);
	- set_inuse(m, oldp, nb);
	- newtop->head = newtopsize \|PINUSE_BIT;
	- m->top = newtop;
	- m->topsize = newtopsize;
	- newp = oldp;
	- }
	- }
	- else {
	- USAGE_ERROR_ACTION(m, oldmem);
	- POSTACTION(m);
	- return 0;
	- }
	-
	- POSTACTION(m);
	-
	- if (newp != 0) {
	- if (extra != 0) {
	- internal_free(m, extra);
	- }
	- check_inuse_chunk(m, newp);
	- return chunk2mem(newp);
	- }
	- else {
	- void* newmem = internal_malloc(m, bytes);
	- if (newmem != 0) {
	- size_t oc = oldsize - overhead_for(oldp);
	- memcpy(newmem, oldmem, (oc < bytes)? oc : bytes);
	- internal_free(m, oldmem);
	- }
	- return newmem;
	- }
	- }
	- return 0;
	-}
	-
	-/* --------------------------- memalign support -------------------------- */
	-
	-static void* internal_memalign(mstate m, size_t alignment, size_t bytes) {
	- if (alignment <= MALLOC_ALIGNMENT) /* Can just use malloc */
	- return internal_malloc(m, bytes);
	- if (alignment < MIN_CHUNK_SIZE) /* must be at least a minimum chunk size */
	- alignment = MIN_CHUNK_SIZE;
	- if ((alignment & (alignment-SIZE_T_ONE)) != 0) {/* Ensure a power of 2 */
	- size_t a = MALLOC_ALIGNMENT << 1;
	- while (a < alignment) a <<= 1;
	- alignment = a;
	- }
	-
	- if (bytes >= MAX_REQUEST - alignment) {
	- if (m != 0) { /* Test isn't needed but avoids compiler warning */
	- MALLOC_FAILURE_ACTION;
	- }
	- }
	- else {
	- size_t nb = request2size(bytes);
	- size_t req = nb + alignment + MIN_CHUNK_SIZE - CHUNK_OVERHEAD;
	- char* mem = (char*)internal_malloc(m, req);
	- if (mem != 0) {
	- void* leader = 0;
	- void* trailer = 0;
	- mchunkptr p = mem2chunk(mem);
	-
	- if (PREACTION(m)) return 0;
	- if ((((size_t)(mem)) % alignment) != 0) { /* misaligned */
	- /*
	- Find an aligned spot inside chunk. Since we need to give
	- back leading space in a chunk of at least MIN_CHUNK_SIZE, if
	- the first calculation places us at a spot with less than
	- MIN_CHUNK_SIZE leader, we can move to the next aligned spot.
	- We've allocated enough total room so that this is always
	- possible.
	- */
	- char* br = (char*)mem2chunk((size_t)(((size_t)(mem +
	- alignment -
	- SIZE_T_ONE)) &
	- -alignment));
	- char* pos = ((size_t)(br - (char*)(p)) >= MIN_CHUNK_SIZE)?
	- br : br+alignment;
	- mchunkptr newp = (mchunkptr)pos;
	- size_t leadsize = pos - (char*)(p);
	- size_t newsize = chunksize(p) - leadsize;
	-
	- if (is_mmapped(p)) { /* For mmapped chunks, just adjust offset */
	- newp->prev_foot = p->prev_foot + leadsize;
	- newp->head = (newsize\|CINUSE_BIT);
	- }
	- else { /* Otherwise, give back leader, use the rest */
	- set_inuse(m, newp, newsize);
	- set_inuse(m, p, leadsize);
	- leader = chunk2mem(p);
	- }
	- p = newp;
	- }
	-
	- /* Give back spare room at the end */
	- if (!is_mmapped(p)) {
	- size_t size = chunksize(p);
	- if (size > nb + MIN_CHUNK_SIZE) {
	- size_t remainder_size = size - nb;
	- mchunkptr remainder = chunk_plus_offset(p, nb);
	- set_inuse(m, p, nb);
	- set_inuse(m, remainder, remainder_size);
	- trailer = chunk2mem(remainder);
	- }
	- }
	-
	- assert (chunksize(p) >= nb);
	- assert((((size_t)(chunk2mem(p))) % alignment) == 0);
	- check_inuse_chunk(m, p);
	- POSTACTION(m);
	- if (leader != 0) {
	- internal_free(m, leader);
	- }
	- if (trailer != 0) {
	- internal_free(m, trailer);
	- }
	- return chunk2mem(p);
	- }
	- }
	- return 0;
	-}
	-
	-/* ------------------------ comalloc/coalloc support --------------------- */
	-
	-static void** ialloc(mstate m,
	- size_t n_elements,
	- size_t* sizes,
	- int opts,
	- void* chunks[]) {
	- /*
	- This provides common support for independent_X routines, handling
	- all of the combinations that can result.
	-
	- The opts arg has:
	- bit 0 set if all elements are same size (using sizes[0])
	- bit 1 set if elements should be zeroed
	- */
	-
	- size_t element_size; /* chunksize of each element, if all same */
	- size_t contents_size; /* total size of elements */
	- size_t array_size; /* request size of pointer array */
	- void* mem; /* malloced aggregate space */
	- mchunkptr p; /* corresponding chunk */
	- size_t remainder_size; /* remaining bytes while splitting */
	- void** marray; /* either "chunks" or malloced ptr array */
	- mchunkptr array_chunk; /* chunk for malloced ptr array */
	- flag_t was_enabled; /* to disable mmap */
	- size_t size;
	- size_t i;
	-
	- /* compute array length, if needed */
	- if (chunks != 0) {
	- if (n_elements == 0)
	- return chunks; /* nothing to do */
	- marray = chunks;
	- array_size = 0;
	- }
	- else {
	- /* if empty req, must still return chunk representing empty array */
	- if (n_elements == 0)
	- return (void**)internal_malloc(m, 0);
	- marray = 0;
	- array_size = request2size(n_elements * (sizeof(void*)));
	- }
	-
	- /* compute total element size */
	- if (opts & 0x1) { /* all-same-size */
	- element_size = request2size(*sizes);
	- contents_size = n_elements * element_size;
	- }
	- else { /* add up all the sizes */
	- element_size = 0;
	- contents_size = 0;
	- for (i = 0; i != n_elements; ++i)
	- contents_size += request2size(sizes[i]);
	- }
	-
	- size = contents_size + array_size;
	-
	- /*
	- Allocate the aggregate chunk. First disable direct-mmapping so
	- malloc won't use it, since we would not be able to later
	- free/realloc space internal to a segregated mmap region.
	- */
	- was_enabled = use_mmap(m);
	- disable_mmap(m);
	- mem = internal_malloc(m, size - CHUNK_OVERHEAD);
	- if (was_enabled)
	- enable_mmap(m);
	- if (mem == 0)
	- return 0;
	-
	- if (PREACTION(m)) return 0;
	- p = mem2chunk(mem);
	- remainder_size = chunksize(p);
	-
	- assert(!is_mmapped(p));
	-
	- if (opts & 0x2) { /* optionally clear the elements */
	- memset((size_t*)mem, 0, remainder_size - SIZE_T_SIZE - array_size);
	- }
	-
	- /* If not provided, allocate the pointer array as final part of chunk */
	- if (marray == 0) {
	- size_t array_chunk_size;
	- array_chunk = chunk_plus_offset(p, contents_size);
	- array_chunk_size = remainder_size - contents_size;
	- marray = (void**) (chunk2mem(array_chunk));
	- set_size_and_pinuse_of_inuse_chunk(m, array_chunk, array_chunk_size);
	- remainder_size = contents_size;
	- }
	-
	- /* split out elements */
	- for (i = 0; ; ++i) {
	- marray[i] = chunk2mem(p);
	- if (i != n_elements-1) {
	- if (element_size != 0)
	- size = element_size;
	- else
	- size = request2size(sizes[i]);
	- remainder_size -= size;
	- set_size_and_pinuse_of_inuse_chunk(m, p, size);
	- p = chunk_plus_offset(p, size);
	- }
	- else { /* the final element absorbs any overallocation slop */
	- set_size_and_pinuse_of_inuse_chunk(m, p, remainder_size);
	- break;
	- }
	- }
	-
	-#if DEBUG
	- if (marray != chunks) {
	- /* final element must have exactly exhausted chunk */
	- if (element_size != 0) {
	- assert(remainder_size == element_size);
	- }
	- else {
	- assert(remainder_size == request2size(sizes[i]));
	- }
	- check_inuse_chunk(m, mem2chunk(marray));
	- }
	- for (i = 0; i != n_elements; ++i)
	- check_inuse_chunk(m, mem2chunk(marray[i]));
	-
	-#endif /* DEBUG */
	-
	- POSTACTION(m);
	- return marray;
	-}
	-
	-
	-/* -------------------------- public routines ---------------------------- */
	-
	-#if !ONLY_MSPACES
	-
	-void* dlmalloc(size_t bytes) {
	- /*
	- Basic algorithm:
	- If a small request (< 256 bytes minus per-chunk overhead):
	- 1. If one exists, use a remainderless chunk in associated smallbin.
	- (Remainderless means that there are too few excess bytes to
	- represent as a chunk.)
	- 2. If it is big enough, use the dv chunk, which is normally the
	- chunk adjacent to the one used for the most recent small request.
	- 3. If one exists, split the smallest available chunk in a bin,
	- saving remainder in dv.
	- 4. If it is big enough, use the top chunk.
	- 5. If available, get memory from system and use it
	- Otherwise, for a large request:
	- 1. Find the smallest available binned chunk that fits, and use it
	- if it is better fitting than dv chunk, splitting if necessary.
	- 2. If better fitting than any binned chunk, use the dv chunk.
	- 3. If it is big enough, use the top chunk.
	- 4. If request size >= mmap threshold, try to directly mmap this chunk.
	- 5. If available, get memory from system and use it
	-
	- The ugly goto's here ensure that postaction occurs along all paths.
	- */
	-
	- if (!PREACTION(gm)) {
	- void* mem;
	- size_t nb;
	- if (bytes <= MAX_SMALL_REQUEST) {
	- bindex_t idx;
	- binmap_t smallbits;
	- nb = (bytes < MIN_REQUEST)? MIN_CHUNK_SIZE : pad_request(bytes);
	- idx = small_index(nb);
	- smallbits = gm->smallmap >> idx;
	-
	- if ((smallbits & 0x3U) != 0) { /* Remainderless fit to a smallbin. */
	- mchunkptr b, p;
	- idx += ~smallbits & 1; /* Uses next bin if idx empty */
	- b = smallbin_at(gm, idx);
	- p = b->fd;
	- assert(chunksize(p) == small_index2size(idx));
	- unlink_first_small_chunk(gm, b, p, idx);
	- set_inuse_and_pinuse(gm, p, small_index2size(idx));
	- mem = chunk2mem(p);
	- check_malloced_chunk(gm, mem, nb);
	- goto postaction;
	- }
	-
	- else if (nb > gm->dvsize) {
	- if (smallbits != 0) { /* Use chunk in next nonempty smallbin */
	- mchunkptr b, p, r;
	- size_t rsize;
	- bindex_t i;
	- binmap_t leftbits = (smallbits << idx) & left_bits(idx2bit(idx));
	- binmap_t leastbit = least_bit(leftbits);
	- compute_bit2idx(leastbit, i);
	- b = smallbin_at(gm, i);
	- p = b->fd;
	- assert(chunksize(p) == small_index2size(i));
	- unlink_first_small_chunk(gm, b, p, i);
	- rsize = small_index2size(i) - nb;
	- /* Fit here cannot be remainderless if 4byte sizes */
	- if (SIZE_T_SIZE != 4 && rsize < MIN_CHUNK_SIZE)
	- set_inuse_and_pinuse(gm, p, small_index2size(i));
	- else {
	- set_size_and_pinuse_of_inuse_chunk(gm, p, nb);
	- r = chunk_plus_offset(p, nb);
	- set_size_and_pinuse_of_free_chunk(r, rsize);
	- replace_dv(gm, r, rsize);
	- }
	- mem = chunk2mem(p);
	- check_malloced_chunk(gm, mem, nb);
	- goto postaction;
	- }
	-
	- else if (gm->treemap != 0 && (mem = tmalloc_small(gm, nb)) != 0) {
	- check_malloced_chunk(gm, mem, nb);
	- goto postaction;
	- }
	- }
	- }
	- else if (bytes >= MAX_REQUEST)
	- nb = MAX_SIZE_T; /* Too big to allocate. Force failure (in sys alloc) */
	- else {
	- nb = pad_request(bytes);
	- if (gm->treemap != 0 && (mem = tmalloc_large(gm, nb)) != 0) {
	- check_malloced_chunk(gm, mem, nb);
	- goto postaction;
	- }
	- }
	-
	- if (nb <= gm->dvsize) {
	- size_t rsize = gm->dvsize - nb;
	- mchunkptr p = gm->dv;
	- if (rsize >= MIN_CHUNK_SIZE) { /* split dv */
	- mchunkptr r = gm->dv = chunk_plus_offset(p, nb);
	- gm->dvsize = rsize;
	- set_size_and_pinuse_of_free_chunk(r, rsize);
	- set_size_and_pinuse_of_inuse_chunk(gm, p, nb);
	- }
	- else { /* exhaust dv */
	- size_t dvs = gm->dvsize;
	- gm->dvsize = 0;
	- gm->dv = 0;
	- set_inuse_and_pinuse(gm, p, dvs);
	- }
	- mem = chunk2mem(p);
	- check_malloced_chunk(gm, mem, nb);
	- goto postaction;
	- }
	-
	- else if (nb < gm->topsize) { /* Split top */
	- size_t rsize = gm->topsize -= nb;
	- mchunkptr p = gm->top;
	- mchunkptr r = gm->top = chunk_plus_offset(p, nb);
	- r->head = rsize \| PINUSE_BIT;
	- set_size_and_pinuse_of_inuse_chunk(gm, p, nb);
	- mem = chunk2mem(p);
	- check_top_chunk(gm, gm->top);
	- check_malloced_chunk(gm, mem, nb);
	- goto postaction;
	- }
	-
	- mem = sys_alloc(gm, nb);
	-
	- postaction:
	- POSTACTION(gm);
	- return mem;
	- }
	-
	- return 0;
	-}
	-
	-void dlfree(void* mem) {
	- /*
	- Consolidate freed chunks with preceding or succeeding bordering
	- free chunks, if they exist, and then place in a bin. Intermixed
	- with special cases for top, dv, mmapped chunks, and usage errors.
	- */
	-
	- if (mem != 0) {
	- mchunkptr p = mem2chunk(mem);
	-#if FOOTERS
	- mstate fm = get_mstate_for(p);
	- if (!ok_magic(fm)) {
	- USAGE_ERROR_ACTION(fm, p);
	- return;
	- }
	-#else /* FOOTERS */
	-#define fm gm
	-#endif /* FOOTERS */
	- if (!PREACTION(fm)) {
	- check_inuse_chunk(fm, p);
	- if (RTCHECK(ok_address(fm, p) && ok_cinuse(p))) {
	- size_t psize = chunksize(p);
	- mchunkptr next = chunk_plus_offset(p, psize);
	- if (!pinuse(p)) {
	- size_t prevsize = p->prev_foot;
	- if ((prevsize & IS_MMAPPED_BIT) != 0) {
	- prevsize &= ~IS_MMAPPED_BIT;
	- psize += prevsize + MMAP_FOOT_PAD;
	- if (CALL_MUNMAP((char*)p - prevsize, psize) == 0)
	- fm->footprint -= psize;
	- goto postaction;
	- }
	- else {
	- mchunkptr prev = chunk_minus_offset(p, prevsize);
	- psize += prevsize;
	- p = prev;
	- if (RTCHECK(ok_address(fm, prev))) { /* consolidate backward */
	- if (p != fm->dv) {
	- unlink_chunk(fm, p, prevsize);
	- }
	- else if ((next->head & INUSE_BITS) == INUSE_BITS) {
	- fm->dvsize = psize;
	- set_free_with_pinuse(p, psize, next);
	- goto postaction;
	- }
	- }
	- else
	- goto erroraction;
	- }
	- }
	-
	- if (RTCHECK(ok_next(p, next) && ok_pinuse(next))) {
	- if (!cinuse(next)) { /* consolidate forward */
	- if (next == fm->top) {
	- size_t tsize = fm->topsize += psize;
	- fm->top = p;
	- p->head = tsize \| PINUSE_BIT;
	- if (p == fm->dv) {
	- fm->dv = 0;
	- fm->dvsize = 0;
	- }
	- if (should_trim(fm, tsize))
	- sys_trim(fm, 0);
	- goto postaction;
	- }
	- else if (next == fm->dv) {
	- size_t dsize = fm->dvsize += psize;
	- fm->dv = p;
	- set_size_and_pinuse_of_free_chunk(p, dsize);
	- goto postaction;
	- }
	- else {
	- size_t nsize = chunksize(next);
	- psize += nsize;
	- unlink_chunk(fm, next, nsize);
	- set_size_and_pinuse_of_free_chunk(p, psize);
	- if (p == fm->dv) {
	- fm->dvsize = psize;
	- goto postaction;
	- }
	- }
	- }
	- else
	- set_free_with_pinuse(p, psize, next);
	- insert_chunk(fm, p, psize);
	- check_free_chunk(fm, p);
	- goto postaction;
	- }
	- }
	- erroraction:
	- USAGE_ERROR_ACTION(fm, p);
	- postaction:
	- POSTACTION(fm);
	- }
	- }
	-#if !FOOTERS
	-#undef fm
	-#endif /* FOOTERS */
	-}
	-
	-void* dlcalloc(size_t n_elements, size_t elem_size) {
	- void* mem;
	- size_t req = 0;
	- if (n_elements != 0) {
	- req = n_elements * elem_size;
	- if (((n_elements \| elem_size) & ~(size_t)0xffff) &&
	- (req / n_elements != elem_size))
	- req = MAX_SIZE_T; /* force downstream failure on overflow */
	- }
	- mem = dlmalloc(req);
	- if (mem != 0 && calloc_must_clear(mem2chunk(mem)))
	- memset(mem, 0, req);
	- return mem;
	-}
	-
	-void* dlrealloc(void* oldmem, size_t bytes) {
	- if (oldmem == 0)
	- return dlmalloc(bytes);
	-#ifdef REALLOC_ZERO_BYTES_FREES
	- if (bytes == 0) {
	- dlfree(oldmem);
	- return 0;
	- }
	-#endif /* REALLOC_ZERO_BYTES_FREES */
	- else {
	-#if ! FOOTERS
	- mstate m = gm;
	-#else /* FOOTERS */
	- mstate m = get_mstate_for(mem2chunk(oldmem));
	- if (!ok_magic(m)) {
	- USAGE_ERROR_ACTION(m, oldmem);
	- return 0;
	- }
	-#endif /* FOOTERS */
	- return internal_realloc(m, oldmem, bytes);
	- }
	-}
	-
	-void* dlmemalign(size_t alignment, size_t bytes) {
	- return internal_memalign(gm, alignment, bytes);
	-}
	-
	-void** dlindependent_calloc(size_t n_elements, size_t elem_size,
	- void* chunks[]) {
	- size_t sz = elem_size; /* serves as 1-element array */
	- return ialloc(gm, n_elements, &sz, 3, chunks);
	-}
	-
	-void** dlindependent_comalloc(size_t n_elements, size_t sizes[],
	- void* chunks[]) {
	- return ialloc(gm, n_elements, sizes, 0, chunks);
	-}
	-
	-void* dlvalloc(size_t bytes) {
	- size_t pagesz;
	- init_mparams();
	- pagesz = mparams.page_size;
	- return dlmemalign(pagesz, bytes);
	-}
	-
	-void* dlpvalloc(size_t bytes) {
	- size_t pagesz;
	- init_mparams();
	- pagesz = mparams.page_size;
	- return dlmemalign(pagesz, (bytes + pagesz - SIZE_T_ONE) & ~(pagesz - SIZE_T_ONE));
	-}
	-
	-int dlmalloc_trim(size_t pad) {
	- int result = 0;
	- if (!PREACTION(gm)) {
	- result = sys_trim(gm, pad);
	- POSTACTION(gm);
	- }
	- return result;
	-}
	-
	-size_t dlmalloc_footprint(void) {
	- return gm->footprint;
	-}
	-
	-size_t dlmalloc_max_footprint(void) {
	- return gm->max_footprint;
	-}
	-
	-#if !NO_MALLINFO
	-struct mallinfo dlmallinfo(void) {
	- return internal_mallinfo(gm);
	-}
	-#endif /* NO_MALLINFO */
	-
	-void dlmalloc_stats() {
	- internal_malloc_stats(gm);
	-}
	-
	-size_t dlmalloc_usable_size(void* mem) {
	- if (mem != 0) {
	- mchunkptr p = mem2chunk(mem);
	- if (cinuse(p))
	- return chunksize(p) - overhead_for(p);
	- }
	- return 0;
	-}
	-
	-int dlmallopt(int param_number, int value) {
	- return change_mparam(param_number, value);
	-}
	-
	-#endif /* !ONLY_MSPACES */
	-
	-/* ----------------------------- user mspaces ---------------------------- */
	-
	-#if MSPACES
	-
	-static mstate init_user_mstate(char* tbase, size_t tsize) {
	- size_t msize = pad_request(sizeof(struct malloc_state));
	- mchunkptr mn;
	- mchunkptr msp = align_as_chunk(tbase);
	- mstate m = (mstate)(chunk2mem(msp));
	- memset(m, 0, msize);
	- INITIAL_LOCK(&m->mutex);
	- msp->head = (msize\|PINUSE_BIT\|CINUSE_BIT);
	- m->seg.base = m->least_addr = tbase;
	- m->seg.size = m->footprint = m->max_footprint = tsize;
	- m->magic = mparams.magic;
	- m->mflags = mparams.default_mflags;
	- disable_contiguous(m);
	- init_bins(m);
	- mn = next_chunk(mem2chunk(m));
	- init_top(m, mn, (size_t)((tbase + tsize) - (char*)mn) - TOP_FOOT_SIZE);
	- check_top_chunk(m, m->top);
	- return m;
	-}
	-
	-mspace create_mspace(size_t capacity, int locked) {
	- mstate m = 0;
	- size_t msize = pad_request(sizeof(struct malloc_state));
	- init_mparams(); /* Ensure pagesize etc initialized */
	-
	- if (capacity < (size_t) -(msize + TOP_FOOT_SIZE + mparams.page_size)) {
	- size_t rs = ((capacity == 0)? mparams.granularity :
	- (capacity + TOP_FOOT_SIZE + msize));
	- size_t tsize = granularity_align(rs);
	- char* tbase = (char*)(CALL_MMAP(tsize));
	- if (tbase != CMFAIL) {
	- m = init_user_mstate(tbase, tsize);
	- set_segment_flags(&m->seg, IS_MMAPPED_BIT);
	- set_lock(m, locked);
	- }
	- }
	- return (mspace)m;
	-}
	-
	-mspace create_mspace_with_base(void* base, size_t capacity, int locked) {
	- mstate m = 0;
	- size_t msize = pad_request(sizeof(struct malloc_state));
	- init_mparams(); /* Ensure pagesize etc initialized */
	-
	- if (capacity > msize + TOP_FOOT_SIZE &&
	- capacity < (size_t) -(msize + TOP_FOOT_SIZE + mparams.page_size)) {
	- m = init_user_mstate((char*)base, capacity);
	- set_segment_flags(&m->seg, EXTERN_BIT);
	- set_lock(m, locked);
	- }
	- return (mspace)m;
	-}
	-
	-size_t destroy_mspace(mspace msp) {
	- size_t freed = 0;
	- mstate ms = (mstate)msp;
	- if (ok_magic(ms)) {
	- msegmentptr sp = &ms->seg;
	- while (sp != 0) {
	- char* base = sp->base;
	- size_t size = sp->size;
	- flag_t flag = get_segment_flags(sp);
	- sp = sp->next;
	- if ((flag & IS_MMAPPED_BIT) && !(flag & EXTERN_BIT) &&
	- CALL_MUNMAP(base, size) == 0)
	- freed += size;
	- }
	- }
	- else {
	- USAGE_ERROR_ACTION(ms,ms);
	- }
	- return freed;
	-}
	-
	-/*
	- mspace versions of routines are near-clones of the global
	- versions. This is not so nice but better than the alternatives.
	-*/
	-
	-
	-void* mspace_malloc(mspace msp, size_t bytes) {
	- mstate ms = (mstate)msp;
	- if (!ok_magic(ms)) {
	- USAGE_ERROR_ACTION(ms,ms);
	- return 0;
	- }
	- if (!PREACTION(ms)) {
	- void* mem;
	- size_t nb;
	- if (bytes <= MAX_SMALL_REQUEST) {
	- bindex_t idx;
	- binmap_t smallbits;
	- nb = (bytes < MIN_REQUEST)? MIN_CHUNK_SIZE : pad_request(bytes);
	- idx = small_index(nb);
	- smallbits = ms->smallmap >> idx;
	-
	- if ((smallbits & 0x3U) != 0) { /* Remainderless fit to a smallbin. */
	- mchunkptr b, p;
	- idx += ~smallbits & 1; /* Uses next bin if idx empty */
	- b = smallbin_at(ms, idx);
	- p = b->fd;
	- assert(chunksize(p) == small_index2size(idx));
	- unlink_first_small_chunk(ms, b, p, idx);
	- set_inuse_and_pinuse(ms, p, small_index2size(idx));
	- mem = chunk2mem(p);
	- check_malloced_chunk(ms, mem, nb);
	- goto postaction;
	- }
	-
	- else if (nb > ms->dvsize) {
	- if (smallbits != 0) { /* Use chunk in next nonempty smallbin */
	- mchunkptr b, p, r;
	- size_t rsize;
	- bindex_t i;
	- binmap_t leftbits = (smallbits << idx) & left_bits(idx2bit(idx));
	- binmap_t leastbit = least_bit(leftbits);
	- compute_bit2idx(leastbit, i);
	- b = smallbin_at(ms, i);
	- p = b->fd;
	- assert(chunksize(p) == small_index2size(i));
	- unlink_first_small_chunk(ms, b, p, i);
	- rsize = small_index2size(i) - nb;
	- /* Fit here cannot be remainderless if 4byte sizes */
	- if (SIZE_T_SIZE != 4 && rsize < MIN_CHUNK_SIZE)
	- set_inuse_and_pinuse(ms, p, small_index2size(i));
	- else {
	- set_size_and_pinuse_of_inuse_chunk(ms, p, nb);
	- r = chunk_plus_offset(p, nb);
	- set_size_and_pinuse_of_free_chunk(r, rsize);
	- replace_dv(ms, r, rsize);
	- }
	- mem = chunk2mem(p);
	- check_malloced_chunk(ms, mem, nb);
	- goto postaction;
	- }
	-
	- else if (ms->treemap != 0 && (mem = tmalloc_small(ms, nb)) != 0) {
	- check_malloced_chunk(ms, mem, nb);
	- goto postaction;
	- }
	- }
	- }
	- else if (bytes >= MAX_REQUEST)
	- nb = MAX_SIZE_T; /* Too big to allocate. Force failure (in sys alloc) */
	- else {
	- nb = pad_request(bytes);
	- if (ms->treemap != 0 && (mem = tmalloc_large(ms, nb)) != 0) {
	- check_malloced_chunk(ms, mem, nb);
	- goto postaction;
	- }
	- }
	-
	- if (nb <= ms->dvsize) {
	- size_t rsize = ms->dvsize - nb;
	- mchunkptr p = ms->dv;
	- if (rsize >= MIN_CHUNK_SIZE) { /* split dv */
	- mchunkptr r = ms->dv = chunk_plus_offset(p, nb);
	- ms->dvsize = rsize;
	- set_size_and_pinuse_of_free_chunk(r, rsize);
	- set_size_and_pinuse_of_inuse_chunk(ms, p, nb);
	- }
	- else { /* exhaust dv */
	- size_t dvs = ms->dvsize;
	- ms->dvsize = 0;
	- ms->dv = 0;
	- set_inuse_and_pinuse(ms, p, dvs);
	- }
	- mem = chunk2mem(p);
	- check_malloced_chunk(ms, mem, nb);
	- goto postaction;
	- }
	-
	- else if (nb < ms->topsize) { /* Split top */
	- size_t rsize = ms->topsize -= nb;
	- mchunkptr p = ms->top;
	- mchunkptr r = ms->top = chunk_plus_offset(p, nb);
	- r->head = rsize \| PINUSE_BIT;
	- set_size_and_pinuse_of_inuse_chunk(ms, p, nb);
	- mem = chunk2mem(p);
	- check_top_chunk(ms, ms->top);
	- check_malloced_chunk(ms, mem, nb);
	- goto postaction;
	- }
	-
	- mem = sys_alloc(ms, nb);
	-
	- postaction:
	- POSTACTION(ms);
	- return mem;
	- }
	-
	- return 0;
	-}
	-
	-void mspace_free(mspace msp, void* mem) {
	- if (mem != 0) {
	- mchunkptr p = mem2chunk(mem);
	-#if FOOTERS
	- mstate fm = get_mstate_for(p);
	-#else /* FOOTERS */
	- mstate fm = (mstate)msp;
	-#endif /* FOOTERS */
	- if (!ok_magic(fm)) {
	- USAGE_ERROR_ACTION(fm, p);
	- return;
	- }
	- if (!PREACTION(fm)) {
	- check_inuse_chunk(fm, p);
	- if (RTCHECK(ok_address(fm, p) && ok_cinuse(p))) {
	- size_t psize = chunksize(p);
	- mchunkptr next = chunk_plus_offset(p, psize);
	- if (!pinuse(p)) {
	- size_t prevsize = p->prev_foot;
	- if ((prevsize & IS_MMAPPED_BIT) != 0) {
	- prevsize &= ~IS_MMAPPED_BIT;
	- psize += prevsize + MMAP_FOOT_PAD;
	- if (CALL_MUNMAP((char*)p - prevsize, psize) == 0)
	- fm->footprint -= psize;
	- goto postaction;
	- }
	- else {
	- mchunkptr prev = chunk_minus_offset(p, prevsize);
	- psize += prevsize;
	- p = prev;
	- if (RTCHECK(ok_address(fm, prev))) { /* consolidate backward */
	- if (p != fm->dv) {
	- unlink_chunk(fm, p, prevsize);
	- }
	- else if ((next->head & INUSE_BITS) == INUSE_BITS) {
	- fm->dvsize = psize;
	- set_free_with_pinuse(p, psize, next);
	- goto postaction;
	- }
	- }
	- else
	- goto erroraction;
	- }
	- }
	-
	- if (RTCHECK(ok_next(p, next) && ok_pinuse(next))) {
	- if (!cinuse(next)) { /* consolidate forward */
	- if (next == fm->top) {
	- size_t tsize = fm->topsize += psize;
	- fm->top = p;
	- p->head = tsize \| PINUSE_BIT;
	- if (p == fm->dv) {
	- fm->dv = 0;
	- fm->dvsize = 0;
	- }
	- if (should_trim(fm, tsize))
	- sys_trim(fm, 0);
	- goto postaction;
	- }
	- else if (next == fm->dv) {
	- size_t dsize = fm->dvsize += psize;
	- fm->dv = p;
	- set_size_and_pinuse_of_free_chunk(p, dsize);
	- goto postaction;
	- }
	- else {
	- size_t nsize = chunksize(next);
	- psize += nsize;
	- unlink_chunk(fm, next, nsize);
	- set_size_and_pinuse_of_free_chunk(p, psize);
	- if (p == fm->dv) {
	- fm->dvsize = psize;
	- goto postaction;
	- }
	- }
	- }
	- else
	- set_free_with_pinuse(p, psize, next);
	- insert_chunk(fm, p, psize);
	- check_free_chunk(fm, p);
	- goto postaction;
	- }
	- }
	- erroraction:
	- USAGE_ERROR_ACTION(fm, p);
	- postaction:
	- POSTACTION(fm);
	- }
	- }
	-}
	-
	-void* mspace_calloc(mspace msp, size_t n_elements, size_t elem_size) {
	- void* mem;
	- size_t req = 0;
	- mstate ms = (mstate)msp;
	- if (!ok_magic(ms)) {
	- USAGE_ERROR_ACTION(ms,ms);
	- return 0;
	- }
	- if (n_elements != 0) {
	- req = n_elements * elem_size;
	- if (((n_elements \| elem_size) & ~(size_t)0xffff) &&
	- (req / n_elements != elem_size))
	- req = MAX_SIZE_T; /* force downstream failure on overflow */
	- }
	- mem = internal_malloc(ms, req);
	- if (mem != 0 && calloc_must_clear(mem2chunk(mem)))
	- memset(mem, 0, req);
	- return mem;
	-}
	-
	-void* mspace_realloc(mspace msp, void* oldmem, size_t bytes) {
	- if (oldmem == 0)
	- return mspace_malloc(msp, bytes);
	-#ifdef REALLOC_ZERO_BYTES_FREES
	- if (bytes == 0) {
	- mspace_free(msp, oldmem);
	- return 0;
	- }
	-#endif /* REALLOC_ZERO_BYTES_FREES */
	- else {
	-#if FOOTERS
	- mchunkptr p = mem2chunk(oldmem);
	- mstate ms = get_mstate_for(p);
	-#else /* FOOTERS */
	- mstate ms = (mstate)msp;
	-#endif /* FOOTERS */
	- if (!ok_magic(ms)) {
	- USAGE_ERROR_ACTION(ms,ms);
	- return 0;
	- }
	- return internal_realloc(ms, oldmem, bytes);
	- }
	-}
	-
	-void* mspace_memalign(mspace msp, size_t alignment, size_t bytes) {
	- mstate ms = (mstate)msp;
	- if (!ok_magic(ms)) {
	- USAGE_ERROR_ACTION(ms,ms);
	- return 0;
	- }
	- return internal_memalign(ms, alignment, bytes);
	-}
	-
	-void** mspace_independent_calloc(mspace msp, size_t n_elements,
	- size_t elem_size, void* chunks[]) {
	- size_t sz = elem_size; /* serves as 1-element array */
	- mstate ms = (mstate)msp;
	- if (!ok_magic(ms)) {
	- USAGE_ERROR_ACTION(ms,ms);
	- return 0;
	- }
	- return ialloc(ms, n_elements, &sz, 3, chunks);
	-}
	-
	-void** mspace_independent_comalloc(mspace msp, size_t n_elements,
	- size_t sizes[], void* chunks[]) {
	- mstate ms = (mstate)msp;
	- if (!ok_magic(ms)) {
	- USAGE_ERROR_ACTION(ms,ms);
	- return 0;
	- }
	- return ialloc(ms, n_elements, sizes, 0, chunks);
	-}
	-
	-int mspace_trim(mspace msp, size_t pad) {
	- int result = 0;
	- mstate ms = (mstate)msp;
	- if (ok_magic(ms)) {
	- if (!PREACTION(ms)) {
	- result = sys_trim(ms, pad);
	- POSTACTION(ms);
	- }
	- }
	- else {
	- USAGE_ERROR_ACTION(ms,ms);
	- }
	- return result;
	-}
	-
	-void mspace_malloc_stats(mspace msp) {
	- mstate ms = (mstate)msp;
	- if (ok_magic(ms)) {
	- internal_malloc_stats(ms);
	- }
	- else {
	- USAGE_ERROR_ACTION(ms,ms);
	- }
	-}
	-
	-size_t mspace_footprint(mspace msp) {
	- size_t result;
	- mstate ms = (mstate)msp;
	- if (ok_magic(ms)) {
	- result = ms->footprint;
	- }
	- USAGE_ERROR_ACTION(ms,ms);
	- return result;
	-}
	-
	-
	-size_t mspace_max_footprint(mspace msp) {
	- size_t result;
	- mstate ms = (mstate)msp;
	- if (ok_magic(ms)) {
	- result = ms->max_footprint;
	- }
	- USAGE_ERROR_ACTION(ms,ms);
	- return result;
	-}
	-
	-
	-#if !NO_MALLINFO
	-struct mallinfo mspace_mallinfo(mspace msp) {
	- mstate ms = (mstate)msp;
	- if (!ok_magic(ms)) {
	- USAGE_ERROR_ACTION(ms,ms);
	- }
	- return internal_mallinfo(ms);
	-}
	-#endif /* NO_MALLINFO */
	-
	-int mspace_mallopt(int param_number, int value) {
	- return change_mparam(param_number, value);
	-}
	-
	-#endif /* MSPACES */
	-
	-/* -------------------- Alternative MORECORE functions ------------------- */
	-
	-/*
	- Guidelines for creating a custom version of MORECORE:
	-
	- * For best performance, MORECORE should allocate in multiples of pagesize.
	- * MORECORE may allocate more memory than requested. (Or even less,
	- but this will usually result in a malloc failure.)
	- * MORECORE must not allocate memory when given argument zero, but
	- instead return one past the end address of memory from previous
	- nonzero call.
	- * For best performance, consecutive calls to MORECORE with positive
	- arguments should return increasing addresses, indicating that
	- space has been contiguously extended.
	- * Even though consecutive calls to MORECORE need not return contiguous
	- addresses, it must be OK for malloc'ed chunks to span multiple
	- regions in those cases where they do happen to be contiguous.
	- * MORECORE need not handle negative arguments -- it may instead
	- just return MFAIL when given negative arguments.
	- Negative arguments are always multiples of pagesize. MORECORE
	- must not misinterpret negative args as large positive unsigned
	- args. You can suppress all such calls from even occurring by defining
	- MORECORE_CANNOT_TRIM,
	-
	- As an example alternative MORECORE, here is a custom allocator
	- kindly contributed for pre-OSX macOS. It uses virtually but not
	- necessarily physically contiguous non-paged memory (locked in,
	- present and won't get swapped out). You can use it by uncommenting
	- this section, adding some #includes, and setting up the appropriate
	- defines above:
	-
	- #define MORECORE osMoreCore
	-
	- There is also a shutdown routine that should somehow be called for
	- cleanup upon program exit.
	-
	- #define MAX_POOL_ENTRIES 100
	- #define MINIMUM_MORECORE_SIZE (64 * 1024U)
	- static int next_os_pool;
	- void *our_os_pools[MAX_POOL_ENTRIES];
	-
	- void *osMoreCore(int size)
	- {
	- void *ptr = 0;
	- static void *sbrk_top = 0;
	-
	- if (size > 0)
	- {
	- if (size < MINIMUM_MORECORE_SIZE)
	- size = MINIMUM_MORECORE_SIZE;
	- if (CurrentExecutionLevel() == kTaskLevel)
	- ptr = PoolAllocateResident(size + RM_PAGE_SIZE, 0);
	- if (ptr == 0)
	- {
	- return (void *) MFAIL;
	- }
	- // save ptrs so they can be freed during cleanup
	- our_os_pools[next_os_pool] = ptr;
	- next_os_pool++;
	- ptr = (void *) ((((size_t) ptr) + RM_PAGE_MASK) & ~RM_PAGE_MASK);
	- sbrk_top = (char *) ptr + size;
	- return ptr;
	- }
	- else if (size < 0)
	- {
	- // we don't currently support shrink behavior
	- return (void *) MFAIL;
	- }
	- else
	- {
	- return sbrk_top;
	- }
	- }
	-
	- // cleanup any allocated memory pools
	- // called as last thing before shutting down driver
	-
	- void osCleanupMem(void)
	- {
	- void **ptr;
	-
	- for (ptr = our_os_pools; ptr < &our_os_pools[MAX_POOL_ENTRIES]; ptr++)
	- if (*ptr)
	- {
	- PoolDeallocate(*ptr);
	- *ptr = 0;
	- }
	- }
	-
	-*/
	-
	-
	-/* -----------------------------------------------------------------------
	-History:
	- V2.8.3 Thu Sep 22 11:16:32 2005 Doug Lea (dl at gee)
	- * Add max_footprint functions
	- * Ensure all appropriate literals are size_t
	- * Fix conditional compilation problem for some #define settings
	- * Avoid concatenating segments with the one provided
	- in create_mspace_with_base
	- * Rename some variables to avoid compiler shadowing warnings
	- * Use explicit lock initialization.
	- * Better handling of sbrk interference.
	- * Simplify and fix segment insertion, trimming and mspace_destroy
	- * Reinstate REALLOC_ZERO_BYTES_FREES option from 2.7.x
	- * Thanks especially to Dennis Flanagan for help on these.
	-
	- V2.8.2 Sun Jun 12 16:01:10 2005 Doug Lea (dl at gee)
	- * Fix memalign brace error.
	-
	- V2.8.1 Wed Jun 8 16:11:46 2005 Doug Lea (dl at gee)
	- * Fix improper #endif nesting in C++
	- * Add explicit casts needed for C++
	-
	- V2.8.0 Mon May 30 14:09:02 2005 Doug Lea (dl at gee)
	- * Use trees for large bins
	- * Support mspaces
	- * Use segments to unify sbrk-based and mmap-based system allocation,
	- removing need for emulation on most platforms without sbrk.
	- * Default safety checks
	- * Optional footer checks. Thanks to William Robertson for the idea.
	- * Internal code refactoring
	- * Incorporate suggestions and platform-specific changes.
	- Thanks to Dennis Flanagan, Colin Plumb, Niall Douglas,
	- Aaron Bachmann, Emery Berger, and others.
	- * Speed up non-fastbin processing enough to remove fastbins.
	- * Remove useless cfree() to avoid conflicts with other apps.
	- * Remove internal memcpy, memset. Compilers handle builtins better.
	- * Remove some options that no one ever used and rename others.
	-
	- V2.7.2 Sat Aug 17 09:07:30 2002 Doug Lea (dl at gee)
	- * Fix malloc_state bitmap array misdeclaration
	-
	- V2.7.1 Thu Jul 25 10:58:03 2002 Doug Lea (dl at gee)
	- * Allow tuning of FIRST_SORTED_BIN_SIZE
	- * Use PTR_UINT as type for all ptr->int casts. Thanks to John Belmonte.
	- * Better detection and support for non-contiguousness of MORECORE.
	- Thanks to Andreas Mueller, Conal Walsh, and Wolfram Gloger
	- * Bypass most of malloc if no frees. Thanks To Emery Berger.
	- * Fix freeing of old top non-contiguous chunk im sysmalloc.
	- * Raised default trim and map thresholds to 256K.
	- * Fix mmap-related #defines. Thanks to Lubos Lunak.
	- * Fix copy macros; added LACKS_FCNTL_H. Thanks to Neal Walfield.
	- * Branch-free bin calculation
	- * Default trim and mmap thresholds now 256K.
	-
	- V2.7.0 Sun Mar 11 14:14:06 2001 Doug Lea (dl at gee)
	- * Introduce independent_comalloc and independent_calloc.
	- Thanks to Michael Pachos for motivation and help.
	- * Make optional .h file available
	- * Allow > 2GB requests on 32bit systems.
	- * new WIN32 sbrk, mmap, munmap, lock code from <Walter@GeNeSys-e.de>.
	- Thanks also to Andreas Mueller <a.mueller at paradatec.de>,
	- and Anonymous.
	- * Allow override of MALLOC_ALIGNMENT (Thanks to Ruud Waij for
	- helping test this.)
	- * memalign: check alignment arg
	- * realloc: don't try to shift chunks backwards, since this
	- leads to more fragmentation in some programs and doesn't
	- seem to help in any others.
	- * Collect all cases in malloc requiring system memory into sysmalloc
	- * Use mmap as backup to sbrk
	- * Place all internal state in malloc_state
	- * Introduce fastbins (although similar to 2.5.1)
	- * Many minor tunings and cosmetic improvements
	- * Introduce USE_PUBLIC_MALLOC_WRAPPERS, USE_MALLOC_LOCK
	- * Introduce MALLOC_FAILURE_ACTION, MORECORE_CONTIGUOUS
	- Thanks to Tony E. Bennett <tbennett@nvidia.com> and others.
	- * Include errno.h to support default failure action.
	-
	- V2.6.6 Sun Dec 5 07:42:19 1999 Doug Lea (dl at gee)
	- * return null for negative arguments
	- * Added Several WIN32 cleanups from Martin C. Fong <mcfong at yahoo.com>
	- * Add 'LACKS_SYS_PARAM_H' for those systems without 'sys/param.h'
	- (e.g. WIN32 platforms)
	- * Cleanup header file inclusion for WIN32 platforms
	- * Cleanup code to avoid Microsoft Visual C++ compiler complaints
	- * Add 'USE_DL_PREFIX' to quickly allow co-existence with existing
	- memory allocation routines
	- * Set 'malloc_getpagesize' for WIN32 platforms (needs more work)
	- * Use 'assert' rather than 'ASSERT' in WIN32 code to conform to
	- usage of 'assert' in non-WIN32 code
	- * Improve WIN32 'sbrk()' emulation's 'findRegion()' routine to
	- avoid infinite loop
	- * Always call 'fREe()' rather than 'free()'
	-
	- V2.6.5 Wed Jun 17 15:57:31 1998 Doug Lea (dl at gee)
	- * Fixed ordering problem with boundary-stamping
	-
	- V2.6.3 Sun May 19 08:17:58 1996 Doug Lea (dl at gee)
	- * Added pvalloc, as recommended by H.J. Liu
	- * Added 64bit pointer support mainly from Wolfram Gloger
	- * Added anonymously donated WIN32 sbrk emulation
	- * Malloc, calloc, getpagesize: add optimizations from Raymond Nijssen
	- * malloc_extend_top: fix mask error that caused wastage after
	- foreign sbrks
	- * Add linux mremap support code from HJ Liu
	-
	- V2.6.2 Tue Dec 5 06:52:55 1995 Doug Lea (dl at gee)
	- * Integrated most documentation with the code.
	- * Add support for mmap, with help from
	- Wolfram Gloger (Gloger@lrz.uni-muenchen.de).
	- * Use last_remainder in more cases.
	- * Pack bins using idea from colin@nyx10.cs.du.edu
	- * Use ordered bins instead of best-fit threshold
	- * Eliminate block-local decls to simplify tracing and debugging.
	- * Support another case of realloc via move into top
	- * Fix error occurring when initial sbrk_base not word-aligned.
	- * Rely on page size for units instead of SBRK_UNIT to
	- avoid surprises about sbrk alignment conventions.
	- * Add mallinfo, mallopt. Thanks to Raymond Nijssen
	- (raymond@es.ele.tue.nl) for the suggestion.
	- * Add `pad' argument to malloc_trim and top_pad mallopt parameter.
	- * More precautions for cases where other routines call sbrk,
	- courtesy of Wolfram Gloger (Gloger@lrz.uni-muenchen.de).
	- * Added macros etc., allowing use in linux libc from
	- H.J. Lu (hjl@gnu.ai.mit.edu)
	- * Inverted this history list
	-
	- V2.6.1 Sat Dec 2 14:10:57 1995 Doug Lea (dl at gee)
	- * Re-tuned and fixed to behave more nicely with V2.6.0 changes.
	- * Removed all preallocation code since under current scheme
	- the work required to undo bad preallocations exceeds
	- the work saved in good cases for most test programs.
	- * No longer use return list or unconsolidated bins since
	- no scheme using them consistently outperforms those that don't
	- given above changes.
	- * Use best fit for very large chunks to prevent some worst-cases.
	- * Added some support for debugging
	-
	- V2.6.0 Sat Nov 4 07:05:23 1995 Doug Lea (dl at gee)
	- * Removed footers when chunks are in use. Thanks to
	- Paul Wilson (wilson@cs.texas.edu) for the suggestion.
	-
	- V2.5.4 Wed Nov 1 07:54:51 1995 Doug Lea (dl at gee)
	- * Added malloc_trim, with help from Wolfram Gloger
	- (wmglo@Dent.MED.Uni-Muenchen.DE).
	-
	- V2.5.3 Tue Apr 26 10:16:01 1994 Doug Lea (dl at g)
	-
	- V2.5.2 Tue Apr 5 16:20:40 1994 Doug Lea (dl at g)
	- * realloc: try to expand in both directions
	- * malloc: swap order of clean-bin strategy;
	- * realloc: only conditionally expand backwards
	- * Try not to scavenge used bins
	- * Use bin counts as a guide to preallocation
	- * Occasionally bin return list chunks in first scan
	- * Add a few optimizations from colin@nyx10.cs.du.edu
	-
	- V2.5.1 Sat Aug 14 15:40:43 1993 Doug Lea (dl at g)
	- * faster bin computation & slightly different binning
	- * merged all consolidations to one part of malloc proper
	- (eliminating old malloc_find_space & malloc_clean_bin)
	- * Scan 2 returns chunks (not just 1)
	- * Propagate failure in realloc if malloc returns 0
	- * Add stuff to allow compilation on non-ANSI compilers
	- from kpv@research.att.com
	-
	- V2.5 Sat Aug 7 07:41:59 1993 Doug Lea (dl at g.oswego.edu)
	- * removed potential for odd address access in prev_chunk
	- * removed dependency on getpagesize.h
	- * misc cosmetics and a bit more internal documentation
	- * anticosmetics: mangled names in macros to evade debugger strangeness
	- * tested on sparc, hp-700, dec-mips, rs6000
	- with gcc & native cc (hp, dec only) allowing
	- Detlefs & Zorn comparison study (in SIGPLAN Notices.)
	-
	- Trial version Fri Aug 28 13:14:29 1992 Doug Lea (dl at g.oswego.edu)
	- * Based loosely on libg++-1.2X malloc. (It retains some of the overall
	- structure of old version, but most details differ.)
	-
	-*/
	diff --git a/libpolyml/libffi/src/frv/eabi.S b/libpolyml/libffi/src/frv/eabi.S
	deleted file mode 100644
	index 379ea4bb..00000000
	--- a/libpolyml/libffi/src/frv/eabi.S
	+++ /dev/null
	@@ -1,128 +0,0 @@
	-/* -----------------------------------------------------------------------
	- eabi.S - Copyright (c) 2004 Anthony Green
	-
	- FR-V Assembly glue.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	- .globl ffi_prep_args_EABI
	-
	- .text
	- .p2align 4
	- .globl ffi_call_EABI
	- .type ffi_call_EABI, @function
	-
	- # gr8 : ffi_prep_args
	- # gr9 : &ecif
	- # gr10: cif->bytes
	- # gr11: fig->flags
	- # gr12: ecif.rvalue
	- # gr13: fn
	-
	-ffi_call_EABI:
	- addi sp, #-80, sp
	- sti fp, @(sp, #24)
	- addi sp, #24, fp
	- movsg lr, gr5
	-
	- /* Make room for the new arguments. */
	- /* subi sp, fp, gr10 */
	-
	- /* Store return address and incoming args on stack. */
	- sti gr5, @(fp, #8)
	- sti gr8, @(fp, #-4)
	- sti gr9, @(fp, #-8)
	- sti gr10, @(fp, #-12)
	- sti gr11, @(fp, #-16)
	- sti gr12, @(fp, #-20)
	- sti gr13, @(fp, #-24)
	-
	- sub sp, gr10, sp
	-
	- /* Call ffi_prep_args. */
	- ldi @(fp, #-4), gr4
	- addi sp, #0, gr8
	- ldi @(fp, #-8), gr9
	-#ifdef __FRV_FDPIC__
	- ldd @(gr4, gr0), gr14
	- calll @(gr14, gr0)
	-#else
	- calll @(gr4, gr0)
	-#endif
	-
	- /* ffi_prep_args returns the new stack pointer. */
	- mov gr8, gr4
	-
	- ldi @(sp, #0), gr8
	- ldi @(sp, #4), gr9
	- ldi @(sp, #8), gr10
	- ldi @(sp, #12), gr11
	- ldi @(sp, #16), gr12
	- ldi @(sp, #20), gr13
	-
	- /* Always copy the return value pointer into the hidden
	- parameter register. This is only strictly necessary
	- when we're returning an aggregate type, but it doesn't
	- hurt to do this all the time, and it saves a branch. */
	- ldi @(fp, #-20), gr3
	-
	- /* Use the ffi_prep_args return value for the new sp. */
	- mov gr4, sp
	-
	- /* Call the target function. */
	- ldi @(fp, -24), gr4
	-#ifdef __FRV_FDPIC__
	- ldd @(gr4, gr0), gr14
	- calll @(gr14, gr0)
	-#else
	- calll @(gr4, gr0)
	-#endif
	-
	- /* Store the result. */
	- ldi @(fp, #-16), gr10 /* fig->flags */
	- ldi @(fp, #-20), gr4 /* ecif.rvalue */
	-
	- /* Is the return value stored in two registers? */
	- cmpi gr10, #8, icc0
	- bne icc0, 0, .L2
	- /* Yes, save them. */
	- sti gr8, @(gr4, #0)
	- sti gr9, @(gr4, #4)
	- bra .L3
	-.L2:
	- /* Is the return value a structure? */
	- cmpi gr10, #-1, icc0
	- beq icc0, 0, .L3
	- /* No, save a 4 byte return value. */
	- sti gr8, @(gr4, #0)
	-.L3:
	-
	- /* Restore the stack, and return. */
	- ldi @(fp, 8), gr5
	- ld @(fp, gr0), fp
	- addi sp,#80,sp
	- jmpl @(gr5,gr0)
	- .size ffi_call_EABI, .-ffi_call_EABI
	-
	diff --git a/libpolyml/libffi/src/frv/ffi.c b/libpolyml/libffi/src/frv/ffi.c
	deleted file mode 100644
	index 5698c89c..00000000
	--- a/libpolyml/libffi/src/frv/ffi.c
	+++ /dev/null
	@@ -1,292 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (C) 2004 Anthony Green
	- Copyright (C) 2007 Free Software Foundation, Inc.
	- Copyright (C) 2008 Red Hat, Inc.
	-
	- FR-V Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-
	-/* ffi_prep_args is called by the assembly routine once stack space
	- has been allocated for the function's arguments */
	-
	-void ffi_prep_args(char stack, extended_cif *ecif)
	-{
	- register unsigned int i;
	- register void **p_argv;
	- register char *argp;
	- register ffi_type **p_arg;
	- register int count = 0;
	-
	- p_argv = ecif->avalue;
	- argp = stack;
	-
	- for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
	- (i != 0);
	- i--, p_arg++)
	- {
	- size_t z;
	-
	- z = (*p_arg)->size;
	-
	- if ((*p_arg)->type == FFI_TYPE_STRUCT)
	- {
	- z = sizeof(void*);
	- (void ) argp = p_argv;
	- }
	- /* if ((*p_arg)->type == FFI_TYPE_FLOAT)
	- {
	- if (count > 24)
	- {
	- // This is going on the stack. Turn it into a double.
	- (double ) argp = (double) (float)(* p_argv);
	- z = sizeof(double);
	- }
	- else
	- (void ) argp = (void *)( p_argv);
	- } */
	- else if (z < sizeof(int))
	- {
	- z = sizeof(int);
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (signed int ) argp = (signed int)(SINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned int ) argp = (unsigned int)(UINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (signed int)(SINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp = (unsigned int)(UINT16 )(* p_argv);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- }
	- else if (z == sizeof(int))
	- {
	- (unsigned int ) argp = (unsigned int)(UINT32 )(* p_argv);
	- }
	- else
	- {
	- memcpy(argp, *p_argv, z);
	- }
	- p_argv++;
	- argp += z;
	- count += z;
	- }
	-
	- return (stack + ((count > 24) ? 24 : ALIGN_DOWN(count, 8)));
	-}
	-
	-/* Perform machine dependent cif processing */
	-ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- if (cif->rtype->type == FFI_TYPE_STRUCT)
	- cif->flags = -1;
	- else
	- cif->flags = cif->rtype->size;
	-
	- cif->bytes = ALIGN (cif->bytes, 8);
	-
	- return FFI_OK;
	-}
	-
	-extern void ffi_call_EABI(void ()(char , extended_cif ),
	- extended_cif *,
	- unsigned, unsigned,
	- unsigned *,
	- void (*fn)(void));
	-
	-void ffi_call(ffi_cif *cif,
	- void (*fn)(void),
	- void *rvalue,
	- void **avalue)
	-{
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return */
	- /* value address then we need to make one */
	-
	- if ((rvalue == NULL) &&
	- (cif->rtype->type == FFI_TYPE_STRUCT))
	- {
	- ecif.rvalue = alloca(cif->rtype->size);
	- }
	- else
	- ecif.rvalue = rvalue;
	-
	-
	- switch (cif->abi)
	- {
	- case FFI_EABI:
	- ffi_call_EABI(ffi_prep_args, &ecif, cif->bytes,
	- cif->flags, ecif.rvalue, fn);
	- break;
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-}
	-
	-void ffi_closure_eabi (unsigned arg1, unsigned arg2, unsigned arg3,
	- unsigned arg4, unsigned arg5, unsigned arg6)
	-{
	- /* This function is called by a trampoline. The trampoline stows a
	- pointer to the ffi_closure object in gr7. We must save this
	- pointer in a place that will persist while we do our work. */
	- register ffi_closure *creg __asm__ ("gr7");
	- ffi_closure *closure = creg;
	-
	- /* Arguments that don't fit in registers are found on the stack
	- at a fixed offset above the current frame pointer. */
	- register char *frame_pointer __asm__ ("fp");
	- char *stack_args = frame_pointer + 16;
	-
	- /* Lay the register arguments down in a continuous chunk of memory. */
	- unsigned register_args[6] =
	- { arg1, arg2, arg3, arg4, arg5, arg6 };
	-
	- ffi_cif *cif = closure->cif;
	- ffi_type **arg_types = cif->arg_types;
	- void *avalue = alloca (cif->nargs sizeof(void *));
	- char ptr = (char ) register_args;
	- int i;
	-
	- /* Find the address of each argument. */
	- for (i = 0; i < cif->nargs; i++)
	- {
	- switch (arg_types[i]->type)
	- {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	- avalue[i] = ptr + 3;
	- break;
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	- avalue[i] = ptr + 2;
	- break;
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_FLOAT:
	- avalue[i] = ptr;
	- break;
	- case FFI_TYPE_STRUCT:
	- avalue[i] = (void*)ptr;
	- break;
	- default:
	- /* This is an 8-byte value. */
	- avalue[i] = ptr;
	- ptr += 4;
	- break;
	- }
	- ptr += 4;
	-
	- /* If we've handled more arguments than fit in registers,
	- start looking at the those passed on the stack. */
	- if (ptr == ((char )register_args + (64)))
	- ptr = stack_args;
	- }
	-
	- /* Invoke the closure. */
	- if (cif->rtype->type == FFI_TYPE_STRUCT)
	- {
	- /* The caller allocates space for the return structure, and
	- passes a pointer to this space in gr3. Use this value directly
	- as the return value. */
	- register void *return_struct_ptr __asm__("gr3");
	- (closure->fun) (cif, return_struct_ptr, avalue, closure->user_data);
	- }
	- else
	- {
	- /* Allocate space for the return value and call the function. */
	- long long rvalue;
	- (closure->fun) (cif, &rvalue, avalue, closure->user_data);
	-
	- /* Functions return 4-byte or smaller results in gr8. 8-byte
	- values also use gr9. We fill the both, even for small return
	- values, just to avoid a branch. */
	- asm ("ldi @(%0, #0), gr8" : : "r" (&rvalue));
	- asm ("ldi @(%0, #0), gr9" : : "r" (&((int *) &rvalue)[1]));
	- }
	-}
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif, void, void, void),
	- void *user_data,
	- void *codeloc)
	-{
	- unsigned int tramp = (unsigned int ) &closure->tramp[0];
	- unsigned long fn = (long) ffi_closure_eabi;
	- unsigned long cls = (long) codeloc;
	-#ifdef __FRV_FDPIC__
	- register void *got __asm__("gr15");
	-#endif
	- int i;
	-
	- fn = (unsigned long) ffi_closure_eabi;
	-
	-#ifdef __FRV_FDPIC__
	- tramp[0] = &((unsigned int *)codeloc)[2];
	- tramp[1] = got;
	- tramp[2] = 0x8cfc0000 + (fn & 0xffff); /* setlos lo(fn), gr6 */
	- tramp[3] = 0x8efc0000 + (cls & 0xffff); /* setlos lo(cls), gr7 */
	- tramp[4] = 0x8cf80000 + (fn >> 16); /* sethi hi(fn), gr6 */
	- tramp[5] = 0x8ef80000 + (cls >> 16); /* sethi hi(cls), gr7 */
	- tramp[6] = 0x9cc86000; /* ldi @(gr6, #0), gr14 */
	- tramp[7] = 0x8030e000; /* jmpl @(gr14, gr0) */
	-#else
	- tramp[0] = 0x8cfc0000 + (fn & 0xffff); /* setlos lo(fn), gr6 */
	- tramp[1] = 0x8efc0000 + (cls & 0xffff); /* setlos lo(cls), gr7 */
	- tramp[2] = 0x8cf80000 + (fn >> 16); /* sethi hi(fn), gr6 */
	- tramp[3] = 0x8ef80000 + (cls >> 16); /* sethi hi(cls), gr7 */
	- tramp[4] = 0x80300006; /* jmpl @(gr0, gr6) */
	-#endif
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	-
	- /* Cache flushing. */
	- for (i = 0; i < FFI_TRAMPOLINE_SIZE; i++)
	- __asm__ volatile ("dcf @(%0,%1)\n\tici @(%2,%1)" :: "r" (tramp), "r" (i),
	- "r" (codeloc));
	-
	- return FFI_OK;
	-}
	diff --git a/libpolyml/libffi/src/frv/ffitarget.h b/libpolyml/libffi/src/frv/ffitarget.h
	deleted file mode 100644
	index d42540e5..00000000
	--- a/libpolyml/libffi/src/frv/ffitarget.h
	+++ /dev/null
	@@ -1,62 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 1996-2004 Red Hat, Inc.
	- Target configuration macros for FR-V
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-/* ---- System specific configurations ----------------------------------- */
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_EABI,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_EABI
	-} ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_NATIVE_RAW_API 0
	-
	-#ifdef __FRV_FDPIC__
	-/* Trampolines are 8 4-byte instructions long. */
	-#define FFI_TRAMPOLINE_SIZE (8*4)
	-#else
	-/* Trampolines are 5 4-byte instructions long. */
	-#define FFI_TRAMPOLINE_SIZE (5*4)
	-#endif
	-
	-#endif
	diff --git a/libpolyml/libffi/src/ia64/ffi.c b/libpolyml/libffi/src/ia64/ffi.c
	deleted file mode 100644
	index b77a836d..00000000
	--- a/libpolyml/libffi/src/ia64/ffi.c
	+++ /dev/null
	@@ -1,586 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 1998, 2007, 2008, 2012 Red Hat, Inc.
	- Copyright (c) 2000 Hewlett Packard Company
	- Copyright (c) 2011 Anthony Green
	-
	- IA64 Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-#include <stdbool.h>
	-#include <float.h>
	-
	-#include "ia64_flags.h"
	-
	-/* A 64-bit pointer value. In LP64 mode, this is effectively a plain
	- pointer. In ILP32 mode, it's a pointer that's been extended to
	- 64 bits by "addp4". */
	-typedef void *PTR64 __attribute__((mode(DI)));
	-
	-/* Memory image of fp register contents. This is the implementation
	- specific format used by ldf.fill/stf.spill. All we care about is
	- that it wants a 16 byte aligned slot. */
	-typedef struct
	-{
	- UINT64 x[2] __attribute__((aligned(16)));
	-} fpreg;
	-
	-
	-/* The stack layout given to ffi_call_unix and ffi_closure_unix_inner. */
	-
	-struct ia64_args
	-{
	- fpreg fp_regs[8]; /* Contents of 8 fp arg registers. */
	- UINT64 gp_regs[8]; /* Contents of 8 gp arg registers. */
	- UINT64 other_args[]; /* Arguments passed on stack, variable size. */
	-};
	-
	-
	-/* Adjust ADDR, a pointer to an 8 byte slot, to point to the low LEN bytes. */
	-
	-static inline void *
	-endian_adjust (void *addr, size_t len)
	-{
	-#ifdef __BIG_ENDIAN__
	- return addr + (8 - len);
	-#else
	- return addr;
	-#endif
	-}
	-
	-/* Store VALUE to ADDR in the current cpu implementation's fp spill format.
	- This is a macro instead of a function, so that it works for all 3 floating
	- point types without type conversions. Type conversion to long double breaks
	- the denorm support. */
	-
	-#define stf_spill(addr, value) \
	- asm ("stf.spill %0 = %1%P0" : "=m" (*addr) : "f"(value));
	-
	-/* Load a value from ADDR, which is in the current cpu implementation's
	- fp spill format. As above, this must also be a macro. */
	-
	-#define ldf_fill(result, addr) \
	- asm ("ldf.fill %0 = %1%P1" : "=f"(result) : "m"(*addr));
	-
	-/* Return the size of the C type associated with with TYPE. Which will
	- be one of the FFI_IA64_TYPE_HFA_* values. */
	-
	-static size_t
	-hfa_type_size (int type)
	-{
	- switch (type)
	- {
	- case FFI_IA64_TYPE_HFA_FLOAT:
	- return sizeof(float);
	- case FFI_IA64_TYPE_HFA_DOUBLE:
	- return sizeof(double);
	- case FFI_IA64_TYPE_HFA_LDOUBLE:
	- return sizeof(__float80);
	- default:
	- abort ();
	- }
	-}
	-
	-/* Load from ADDR a value indicated by TYPE. Which will be one of
	- the FFI_IA64_TYPE_HFA_* values. */
	-
	-static void
	-hfa_type_load (fpreg fpaddr, int type, void addr)
	-{
	- switch (type)
	- {
	- case FFI_IA64_TYPE_HFA_FLOAT:
	- stf_spill (fpaddr, (float ) addr);
	- return;
	- case FFI_IA64_TYPE_HFA_DOUBLE:
	- stf_spill (fpaddr, (double ) addr);
	- return;
	- case FFI_IA64_TYPE_HFA_LDOUBLE:
	- stf_spill (fpaddr, (__float80 ) addr);
	- return;
	- default:
	- abort ();
	- }
	-}
	-
	-/* Load VALUE into ADDR as indicated by TYPE. Which will be one of
	- the FFI_IA64_TYPE_HFA_* values. */
	-
	-static void
	-hfa_type_store (int type, void addr, fpreg fpaddr)
	-{
	- switch (type)
	- {
	- case FFI_IA64_TYPE_HFA_FLOAT:
	- {
	- float result;
	- ldf_fill (result, fpaddr);
	- (float ) addr = result;
	- break;
	- }
	- case FFI_IA64_TYPE_HFA_DOUBLE:
	- {
	- double result;
	- ldf_fill (result, fpaddr);
	- (double ) addr = result;
	- break;
	- }
	- case FFI_IA64_TYPE_HFA_LDOUBLE:
	- {
	- __float80 result;
	- ldf_fill (result, fpaddr);
	- (__float80 ) addr = result;
	- break;
	- }
	- default:
	- abort ();
	- }
	-}
	-
	-/* Is TYPE a struct containing floats, doubles, or extended doubles,
	- all of the same fp type? If so, return the element type. Return
	- FFI_TYPE_VOID if not. */
	-
	-static int
	-hfa_element_type (ffi_type *type, int nested)
	-{
	- int element = FFI_TYPE_VOID;
	-
	- switch (type->type)
	- {
	- case FFI_TYPE_FLOAT:
	- /* We want to return VOID for raw floating-point types, but the
	- synthetic HFA type if we're nested within an aggregate. */
	- if (nested)
	- element = FFI_IA64_TYPE_HFA_FLOAT;
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- /* Similarly. */
	- if (nested)
	- element = FFI_IA64_TYPE_HFA_DOUBLE;
	- break;
	-
	- case FFI_TYPE_LONGDOUBLE:
	- /* Similarly, except that that HFA is true for double extended,
	- but not quad precision. Both have sizeof == 16, so tell the
	- difference based on the precision. */
	- if (LDBL_MANT_DIG == 64 && nested)
	- element = FFI_IA64_TYPE_HFA_LDOUBLE;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- {
	- ffi_type **ptr = &type->elements[0];
	-
	- for (ptr = &type->elements[0]; *ptr ; ptr++)
	- {
	- int sub_element = hfa_element_type (*ptr, 1);
	- if (sub_element == FFI_TYPE_VOID)
	- return FFI_TYPE_VOID;
	-
	- if (element == FFI_TYPE_VOID)
	- element = sub_element;
	- else if (element != sub_element)
	- return FFI_TYPE_VOID;
	- }
	- }
	- break;
	-
	- default:
	- return FFI_TYPE_VOID;
	- }
	-
	- return element;
	-}
	-
	-
	-/* Perform machine dependent cif processing. */
	-
	-ffi_status
	-ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- int flags;
	-
	- /* Adjust cif->bytes to include space for the bits of the ia64_args frame
	- that precedes the integer register portion. The estimate that the
	- generic bits did for the argument space required is good enough for the
	- integer component. */
	- cif->bytes += offsetof(struct ia64_args, gp_regs[0]);
	- if (cif->bytes < sizeof(struct ia64_args))
	- cif->bytes = sizeof(struct ia64_args);
	-
	- /* Set the return type flag. */
	- flags = cif->rtype->type;
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_LONGDOUBLE:
	- /* Leave FFI_TYPE_LONGDOUBLE as meaning double extended precision,
	- and encode quad precision as a two-word integer structure. */
	- if (LDBL_MANT_DIG != 64)
	- flags = FFI_IA64_TYPE_SMALL_STRUCT \| (16 << 8);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- {
	- size_t size = cif->rtype->size;
	- int hfa_type = hfa_element_type (cif->rtype, 0);
	-
	- if (hfa_type != FFI_TYPE_VOID)
	- {
	- size_t nelts = size / hfa_type_size (hfa_type);
	- if (nelts <= 8)
	- flags = hfa_type \| (size << 8);
	- }
	- else
	- {
	- if (size <= 32)
	- flags = FFI_IA64_TYPE_SMALL_STRUCT \| (size << 8);
	- }
	- }
	- break;
	-
	- default:
	- break;
	- }
	- cif->flags = flags;
	-
	- return FFI_OK;
	-}
	-
	-extern int ffi_call_unix (struct ia64_args , PTR64, void ()(void), UINT64);
	-
	-void
	-ffi_call(ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- struct ia64_args *stack;
	- long i, avn, gpcount, fpcount;
	- ffi_type **p_arg;
	-
	- FFI_ASSERT (cif->abi == FFI_UNIX);
	-
	- /* If we have no spot for a return value, make one. */
	- if (rvalue == NULL && cif->rtype->type != FFI_TYPE_VOID)
	- rvalue = alloca (cif->rtype->size);
	-
	- /* Allocate the stack frame. */
	- stack = alloca (cif->bytes);
	-
	- gpcount = fpcount = 0;
	- avn = cif->nargs;
	- for (i = 0, p_arg = cif->arg_types; i < avn; i++, p_arg++)
	- {
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- stack->gp_regs[gpcount++] = (SINT8 )avalue[i];
	- break;
	- case FFI_TYPE_UINT8:
	- stack->gp_regs[gpcount++] = (UINT8 )avalue[i];
	- break;
	- case FFI_TYPE_SINT16:
	- stack->gp_regs[gpcount++] = (SINT16 )avalue[i];
	- break;
	- case FFI_TYPE_UINT16:
	- stack->gp_regs[gpcount++] = (UINT16 )avalue[i];
	- break;
	- case FFI_TYPE_SINT32:
	- stack->gp_regs[gpcount++] = (SINT32 )avalue[i];
	- break;
	- case FFI_TYPE_UINT32:
	- stack->gp_regs[gpcount++] = (UINT32 )avalue[i];
	- break;
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- stack->gp_regs[gpcount++] = (UINT64 )avalue[i];
	- break;
	-
	- case FFI_TYPE_POINTER:
	- stack->gp_regs[gpcount++] = (UINT64)(PTR64) (void *)avalue[i];
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- if (gpcount < 8 && fpcount < 8)
	- stf_spill (&stack->fp_regs[fpcount++], (float )avalue[i]);
	- {
	- UINT32 tmp;
	- memcpy (&tmp, avalue[i], sizeof (UINT32));
	- stack->gp_regs[gpcount++] = tmp;
	- }
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- if (gpcount < 8 && fpcount < 8)
	- stf_spill (&stack->fp_regs[fpcount++], (double )avalue[i]);
	- memcpy (&stack->gp_regs[gpcount++], avalue[i], sizeof (UINT64));
	- break;
	-
	- case FFI_TYPE_LONGDOUBLE:
	- if (gpcount & 1)
	- gpcount++;
	- if (LDBL_MANT_DIG == 64 && gpcount < 8 && fpcount < 8)
	- stf_spill (&stack->fp_regs[fpcount++], (__float80 )avalue[i]);
	- memcpy (&stack->gp_regs[gpcount], avalue[i], 16);
	- gpcount += 2;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- {
	- size_t size = (*p_arg)->size;
	- size_t align = (*p_arg)->alignment;
	- int hfa_type = hfa_element_type (*p_arg, 0);
	-
	- FFI_ASSERT (align <= 16);
	- if (align == 16 && (gpcount & 1))
	- gpcount++;
	-
	- if (hfa_type != FFI_TYPE_VOID)
	- {
	- size_t hfa_size = hfa_type_size (hfa_type);
	- size_t offset = 0;
	- size_t gp_offset = gpcount * 8;
	-
	- while (fpcount < 8
	- && offset < size
	- && gp_offset < 8 * 8)
	- {
	- hfa_type_load (&stack->fp_regs[fpcount], hfa_type,
	- avalue[i] + offset);
	- offset += hfa_size;
	- gp_offset += hfa_size;
	- fpcount += 1;
	- }
	- }
	-
	- memcpy (&stack->gp_regs[gpcount], avalue[i], size);
	- gpcount += (size + 7) / 8;
	- }
	- break;
	-
	- default:
	- abort ();
	- }
	- }
	-
	- ffi_call_unix (stack, rvalue, fn, cif->flags);
	-}
	-
	-/* Closures represent a pair consisting of a function pointer, and
	- some user data. A closure is invoked by reinterpreting the closure
	- as a function pointer, and branching to it. Thus we can make an
	- interpreted function callable as a C function: We turn the
	- interpreter itself, together with a pointer specifying the
	- interpreted procedure, into a closure.
	-
	- For IA64, function pointer are already pairs consisting of a code
	- pointer, and a gp pointer. The latter is needed to access global
	- variables. Here we set up such a pair as the first two words of
	- the closure (in the "trampoline" area), but we replace the gp
	- pointer with a pointer to the closure itself. We also add the real
	- gp pointer to the closure. This allows the function entry code to
	- both retrieve the user data, and to restore the correct gp pointer. */
	-
	-extern void ffi_closure_unix ();
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif,void,void,void),
	- void *user_data,
	- void *codeloc)
	-{
	- /* The layout of a function descriptor. A C function pointer really
	- points to one of these. */
	- struct ia64_fd
	- {
	- UINT64 code_pointer;
	- UINT64 gp;
	- };
	-
	- struct ffi_ia64_trampoline_struct
	- {
	- UINT64 code_pointer; /* Pointer to ffi_closure_unix. */
	- UINT64 fake_gp; /* Pointer to closure, installed as gp. */
	- UINT64 real_gp; /* Real gp value. */
	- };
	-
	- struct ffi_ia64_trampoline_struct *tramp;
	- struct ia64_fd *fd;
	-
	- if (cif->abi != FFI_UNIX)
	- return FFI_BAD_ABI;
	-
	- tramp = (struct ffi_ia64_trampoline_struct *)closure->tramp;
	- fd = (struct ia64_fd )(void )ffi_closure_unix;
	-
	- tramp->code_pointer = fd->code_pointer;
	- tramp->real_gp = fd->gp;
	- tramp->fake_gp = (UINT64)(PTR64)codeloc;
	- closure->cif = cif;
	- closure->user_data = user_data;
	- closure->fun = fun;
	-
	- return FFI_OK;
	-}
	-
	-
	-UINT64
	-ffi_closure_unix_inner (ffi_closure closure, struct ia64_args stack,
	- void rvalue, void r8)
	-{
	- ffi_cif *cif;
	- void **avalue;
	- ffi_type **p_arg;
	- long i, avn, gpcount, fpcount;
	-
	- cif = closure->cif;
	- avn = cif->nargs;
	- avalue = alloca (avn * sizeof (void *));
	-
	- /* If the structure return value is passed in memory get that location
	- from r8 so as to pass the value directly back to the caller. */
	- if (cif->flags == FFI_TYPE_STRUCT)
	- rvalue = r8;
	-
	- gpcount = fpcount = 0;
	- for (i = 0, p_arg = cif->arg_types; i < avn; i++, p_arg++)
	- {
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	- avalue[i] = endian_adjust(&stack->gp_regs[gpcount++], 1);
	- break;
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	- avalue[i] = endian_adjust(&stack->gp_regs[gpcount++], 2);
	- break;
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- avalue[i] = endian_adjust(&stack->gp_regs[gpcount++], 4);
	- break;
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- avalue[i] = &stack->gp_regs[gpcount++];
	- break;
	- case FFI_TYPE_POINTER:
	- avalue[i] = endian_adjust(&stack->gp_regs[gpcount++], sizeof(void*));
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- if (gpcount < 8 && fpcount < 8)
	- {
	- fpreg *addr = &stack->fp_regs[fpcount++];
	- float result;
	- avalue[i] = addr;
	- ldf_fill (result, addr);
	- (float )addr = result;
	- }
	- else
	- avalue[i] = endian_adjust(&stack->gp_regs[gpcount], 4);
	- gpcount++;
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- if (gpcount < 8 && fpcount < 8)
	- {
	- fpreg *addr = &stack->fp_regs[fpcount++];
	- double result;
	- avalue[i] = addr;
	- ldf_fill (result, addr);
	- (double )addr = result;
	- }
	- else
	- avalue[i] = &stack->gp_regs[gpcount];
	- gpcount++;
	- break;
	-
	- case FFI_TYPE_LONGDOUBLE:
	- if (gpcount & 1)
	- gpcount++;
	- if (LDBL_MANT_DIG == 64 && gpcount < 8 && fpcount < 8)
	- {
	- fpreg *addr = &stack->fp_regs[fpcount++];
	- __float80 result;
	- avalue[i] = addr;
	- ldf_fill (result, addr);
	- (__float80 )addr = result;
	- }
	- else
	- avalue[i] = &stack->gp_regs[gpcount];
	- gpcount += 2;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- {
	- size_t size = (*p_arg)->size;
	- size_t align = (*p_arg)->alignment;
	- int hfa_type = hfa_element_type (*p_arg, 0);
	-
	- FFI_ASSERT (align <= 16);
	- if (align == 16 && (gpcount & 1))
	- gpcount++;
	-
	- if (hfa_type != FFI_TYPE_VOID)
	- {
	- size_t hfa_size = hfa_type_size (hfa_type);
	- size_t offset = 0;
	- size_t gp_offset = gpcount * 8;
	- void *addr = alloca (size);
	-
	- avalue[i] = addr;
	-
	- while (fpcount < 8
	- && offset < size
	- && gp_offset < 8 * 8)
	- {
	- hfa_type_store (hfa_type, addr + offset,
	- &stack->fp_regs[fpcount]);
	- offset += hfa_size;
	- gp_offset += hfa_size;
	- fpcount += 1;
	- }
	-
	- if (offset < size)
	- memcpy (addr + offset, (char *)stack->gp_regs + gp_offset,
	- size - offset);
	- }
	- else
	- avalue[i] = &stack->gp_regs[gpcount];
	-
	- gpcount += (size + 7) / 8;
	- }
	- break;
	-
	- default:
	- abort ();
	- }
	- }
	-
	- closure->fun (cif, rvalue, avalue, closure->user_data);
	-
	- return cif->flags;
	-}
	diff --git a/libpolyml/libffi/src/ia64/ffitarget.h b/libpolyml/libffi/src/ia64/ffitarget.h
	deleted file mode 100644
	index e68cea61..00000000
	--- a/libpolyml/libffi/src/ia64/ffitarget.h
	+++ /dev/null
	@@ -1,55 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 1996-2003 Red Hat, Inc.
	- Target configuration macros for IA-64.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long long ffi_arg;
	-typedef signed long long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_UNIX, /* Linux and all Unix variants use the same conventions */
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_UNIX
	-} ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_TRAMPOLINE_SIZE 24 /* Really the following struct, which */
	- /* can be interpreted as a C function */
	- /* descriptor: */
	-
	-#endif
	-
	diff --git a/libpolyml/libffi/src/ia64/ia64_flags.h b/libpolyml/libffi/src/ia64/ia64_flags.h
	deleted file mode 100644
	index 9d652cef..00000000
	--- a/libpolyml/libffi/src/ia64/ia64_flags.h
	+++ /dev/null
	@@ -1,40 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ia64_flags.h - Copyright (c) 2000 Hewlett Packard Company
	-
	- IA64/unix Foreign Function Interface
	-
	- Original author: Hans Boehm, HP Labs
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-/* "Type" codes used between assembly and C. When used as a part of
	- a cfi->flags value, the low byte will be these extra type codes,
	- and bits 8-31 will be the actual size of the type. */
	-
	-/* Small structures containing N words in integer registers. */
	-#define FFI_IA64_TYPE_SMALL_STRUCT (FFI_TYPE_LAST + 1)
	-
	-/* Homogeneous Floating Point Aggregates (HFAs) which are returned
	- in FP registers. */
	-#define FFI_IA64_TYPE_HFA_FLOAT (FFI_TYPE_LAST + 2)
	-#define FFI_IA64_TYPE_HFA_DOUBLE (FFI_TYPE_LAST + 3)
	-#define FFI_IA64_TYPE_HFA_LDOUBLE (FFI_TYPE_LAST + 4)
	diff --git a/libpolyml/libffi/src/ia64/unix.S b/libpolyml/libffi/src/ia64/unix.S
	deleted file mode 100644
	index 4d2a86d4..00000000
	--- a/libpolyml/libffi/src/ia64/unix.S
	+++ /dev/null
	@@ -1,560 +0,0 @@
	-/* -----------------------------------------------------------------------
	- unix.S - Copyright (c) 1998, 2008 Red Hat, Inc.
	- Copyright (c) 2000 Hewlett Packard Company
	-
	- IA64/unix Foreign Function Interface
	-
	- Primary author: Hans Boehm, HP Labs
	-
	- Loosely modeled on Cygnus code for other platforms.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-#include "ia64_flags.h"
	-
	- .pred.safe_across_calls p1-p5,p16-p63
	-.text
	-
	-/* int ffi_call_unix (struct ia64_args *stack, PTR64 rvalue,
	- void (*fn)(void), int flags);
	- */
	-
	- .align 16
	- .global ffi_call_unix
	- .proc ffi_call_unix
	-ffi_call_unix:
	- .prologue
	- /* Bit o trickiness. We actually share a stack frame with ffi_call.
	- Rely on the fact that ffi_call uses a vframe and don't bother
	- tracking one here at all. */
	- .fframe 0
	- .save ar.pfs, r36 // loc0
	- alloc loc0 = ar.pfs, 4, 3, 8, 0
	- .save rp, loc1
	- mov loc1 = b0
	- .body
	- add r16 = 16, in0
	- mov loc2 = gp
	- mov r8 = in1
	- ;;
	-
	- /* Load up all of the argument registers. */
	- ldf.fill f8 = [in0], 32
	- ldf.fill f9 = [r16], 32
	- ;;
	- ldf.fill f10 = [in0], 32
	- ldf.fill f11 = [r16], 32
	- ;;
	- ldf.fill f12 = [in0], 32
	- ldf.fill f13 = [r16], 32
	- ;;
	- ldf.fill f14 = [in0], 32
	- ldf.fill f15 = [r16], 24
	- ;;
	- ld8 out0 = [in0], 16
	- ld8 out1 = [r16], 16
	- ;;
	- ld8 out2 = [in0], 16
	- ld8 out3 = [r16], 16
	- ;;
	- ld8 out4 = [in0], 16
	- ld8 out5 = [r16], 16
	- ;;
	- ld8 out6 = [in0]
	- ld8 out7 = [r16]
	- ;;
	-
	- /* Deallocate the register save area from the stack frame. */
	- mov sp = in0
	-
	- /* Call the target function. */
	- ld8 r16 = [in2], 8
	- ;;
	- ld8 gp = [in2]
	- mov b6 = r16
	- br.call.sptk.many b0 = b6
	- ;;
	-
	- /* Dispatch to handle return value. */
	- mov gp = loc2
	- zxt1 r16 = in3
	- ;;
	- mov ar.pfs = loc0
	- addl r18 = @ltoffx(.Lst_table), gp
	- ;;
	- ld8.mov r18 = [r18], .Lst_table
	- mov b0 = loc1
	- ;;
	- shladd r18 = r16, 3, r18
	- ;;
	- ld8 r17 = [r18]
	- shr in3 = in3, 8
	- ;;
	- add r17 = r17, r18
	- ;;
	- mov b6 = r17
	- br b6
	- ;;
	-
	-.Lst_void:
	- br.ret.sptk.many b0
	- ;;
	-.Lst_uint8:
	- zxt1 r8 = r8
	- ;;
	- st8 [in1] = r8
	- br.ret.sptk.many b0
	- ;;
	-.Lst_sint8:
	- sxt1 r8 = r8
	- ;;
	- st8 [in1] = r8
	- br.ret.sptk.many b0
	- ;;
	-.Lst_uint16:
	- zxt2 r8 = r8
	- ;;
	- st8 [in1] = r8
	- br.ret.sptk.many b0
	- ;;
	-.Lst_sint16:
	- sxt2 r8 = r8
	- ;;
	- st8 [in1] = r8
	- br.ret.sptk.many b0
	- ;;
	-.Lst_uint32:
	- zxt4 r8 = r8
	- ;;
	- st8 [in1] = r8
	- br.ret.sptk.many b0
	- ;;
	-.Lst_sint32:
	- sxt4 r8 = r8
	- ;;
	- st8 [in1] = r8
	- br.ret.sptk.many b0
	- ;;
	-.Lst_int64:
	- st8 [in1] = r8
	- br.ret.sptk.many b0
	- ;;
	-.Lst_float:
	- stfs [in1] = f8
	- br.ret.sptk.many b0
	- ;;
	-.Lst_double:
	- stfd [in1] = f8
	- br.ret.sptk.many b0
	- ;;
	-.Lst_ldouble:
	- stfe [in1] = f8
	- br.ret.sptk.many b0
	- ;;
	-
	-.Lst_small_struct:
	- add sp = -16, sp
	- cmp.lt p6, p0 = 8, in3
	- cmp.lt p7, p0 = 16, in3
	- cmp.lt p8, p0 = 24, in3
	- ;;
	- add r16 = 8, sp
	- add r17 = 16, sp
	- add r18 = 24, sp
	- ;;
	- st8 [sp] = r8
	-(p6) st8 [r16] = r9
	- mov out0 = in1
	-(p7) st8 [r17] = r10
	-(p8) st8 [r18] = r11
	- mov out1 = sp
	- mov out2 = in3
	- br.call.sptk.many b0 = memcpy#
	- ;;
	- mov ar.pfs = loc0
	- mov b0 = loc1
	- mov gp = loc2
	- br.ret.sptk.many b0
	-
	-.Lst_hfa_float:
	- add r16 = 4, in1
	- cmp.lt p6, p0 = 4, in3
	- ;;
	- stfs [in1] = f8, 8
	-(p6) stfs [r16] = f9, 8
	- cmp.lt p7, p0 = 8, in3
	- cmp.lt p8, p0 = 12, in3
	- ;;
	-(p7) stfs [in1] = f10, 8
	-(p8) stfs [r16] = f11, 8
	- cmp.lt p9, p0 = 16, in3
	- cmp.lt p10, p0 = 20, in3
	- ;;
	-(p9) stfs [in1] = f12, 8
	-(p10) stfs [r16] = f13, 8
	- cmp.lt p6, p0 = 24, in3
	- cmp.lt p7, p0 = 28, in3
	- ;;
	-(p6) stfs [in1] = f14
	-(p7) stfs [r16] = f15
	- br.ret.sptk.many b0
	- ;;
	-
	-.Lst_hfa_double:
	- add r16 = 8, in1
	- cmp.lt p6, p0 = 8, in3
	- ;;
	- stfd [in1] = f8, 16
	-(p6) stfd [r16] = f9, 16
	- cmp.lt p7, p0 = 16, in3
	- cmp.lt p8, p0 = 24, in3
	- ;;
	-(p7) stfd [in1] = f10, 16
	-(p8) stfd [r16] = f11, 16
	- cmp.lt p9, p0 = 32, in3
	- cmp.lt p10, p0 = 40, in3
	- ;;
	-(p9) stfd [in1] = f12, 16
	-(p10) stfd [r16] = f13, 16
	- cmp.lt p6, p0 = 48, in3
	- cmp.lt p7, p0 = 56, in3
	- ;;
	-(p6) stfd [in1] = f14
	-(p7) stfd [r16] = f15
	- br.ret.sptk.many b0
	- ;;
	-
	-.Lst_hfa_ldouble:
	- add r16 = 16, in1
	- cmp.lt p6, p0 = 16, in3
	- ;;
	- stfe [in1] = f8, 32
	-(p6) stfe [r16] = f9, 32
	- cmp.lt p7, p0 = 32, in3
	- cmp.lt p8, p0 = 48, in3
	- ;;
	-(p7) stfe [in1] = f10, 32
	-(p8) stfe [r16] = f11, 32
	- cmp.lt p9, p0 = 64, in3
	- cmp.lt p10, p0 = 80, in3
	- ;;
	-(p9) stfe [in1] = f12, 32
	-(p10) stfe [r16] = f13, 32
	- cmp.lt p6, p0 = 96, in3
	- cmp.lt p7, p0 = 112, in3
	- ;;
	-(p6) stfe [in1] = f14
	-(p7) stfe [r16] = f15
	- br.ret.sptk.many b0
	- ;;
	-
	- .endp ffi_call_unix
	-
	- .align 16
	- .global ffi_closure_unix
	- .proc ffi_closure_unix
	-
	-#define FRAME_SIZE (816 + 88 + 8*16)
	-
	-ffi_closure_unix:
	- .prologue
	- .save ar.pfs, r40 // loc0
	- alloc loc0 = ar.pfs, 8, 4, 4, 0
	- .fframe FRAME_SIZE
	- add r12 = -FRAME_SIZE, r12
	- .save rp, loc1
	- mov loc1 = b0
	- .save ar.unat, loc2
	- mov loc2 = ar.unat
	- .body
	-
	- /* Retrieve closure pointer and real gp. */
	-#ifdef _ILP32
	- addp4 out0 = 0, gp
	- addp4 gp = 16, gp
	-#else
	- mov out0 = gp
	- add gp = 16, gp
	-#endif
	- ;;
	- ld8 gp = [gp]
	-
	- /* Spill all of the possible argument registers. */
	- add r16 = 16 + 8*16, sp
	- add r17 = 16 + 8*16 + 16, sp
	- ;;
	- stf.spill [r16] = f8, 32
	- stf.spill [r17] = f9, 32
	- mov loc3 = gp
	- ;;
	- stf.spill [r16] = f10, 32
	- stf.spill [r17] = f11, 32
	- ;;
	- stf.spill [r16] = f12, 32
	- stf.spill [r17] = f13, 32
	- ;;
	- stf.spill [r16] = f14, 32
	- stf.spill [r17] = f15, 24
	- ;;
	- .mem.offset 0, 0
	- st8.spill [r16] = in0, 16
	- .mem.offset 8, 0
	- st8.spill [r17] = in1, 16
	- add out1 = 16 + 8*16, sp
	- ;;
	- .mem.offset 0, 0
	- st8.spill [r16] = in2, 16
	- .mem.offset 8, 0
	- st8.spill [r17] = in3, 16
	- add out2 = 16, sp
	- ;;
	- .mem.offset 0, 0
	- st8.spill [r16] = in4, 16
	- .mem.offset 8, 0
	- st8.spill [r17] = in5, 16
	- mov out3 = r8
	- ;;
	- .mem.offset 0, 0
	- st8.spill [r16] = in6
	- .mem.offset 8, 0
	- st8.spill [r17] = in7
	-
	- /* Invoke ffi_closure_unix_inner for the hard work. */
	- br.call.sptk.many b0 = ffi_closure_unix_inner
	- ;;
	-
	- /* Dispatch to handle return value. */
	- mov gp = loc3
	- zxt1 r16 = r8
	- ;;
	- addl r18 = @ltoffx(.Lld_table), gp
	- mov ar.pfs = loc0
	- ;;
	- ld8.mov r18 = [r18], .Lld_table
	- mov b0 = loc1
	- ;;
	- shladd r18 = r16, 3, r18
	- mov ar.unat = loc2
	- ;;
	- ld8 r17 = [r18]
	- shr r8 = r8, 8
	- ;;
	- add r17 = r17, r18
	- add r16 = 16, sp
	- ;;
	- mov b6 = r17
	- br b6
	- ;;
	- .label_state 1
	-
	-.Lld_void:
	- .restore sp
	- add sp = FRAME_SIZE, sp
	- br.ret.sptk.many b0
	- ;;
	-.Lld_int:
	- .body
	- .copy_state 1
	- ld8 r8 = [r16]
	- .restore sp
	- add sp = FRAME_SIZE, sp
	- br.ret.sptk.many b0
	- ;;
	-.Lld_float:
	- .body
	- .copy_state 1
	- ldfs f8 = [r16]
	- .restore sp
	- add sp = FRAME_SIZE, sp
	- br.ret.sptk.many b0
	- ;;
	-.Lld_double:
	- .body
	- .copy_state 1
	- ldfd f8 = [r16]
	- .restore sp
	- add sp = FRAME_SIZE, sp
	- br.ret.sptk.many b0
	- ;;
	-.Lld_ldouble:
	- .body
	- .copy_state 1
	- ldfe f8 = [r16]
	- .restore sp
	- add sp = FRAME_SIZE, sp
	- br.ret.sptk.many b0
	- ;;
	-
	-.Lld_small_struct:
	- .body
	- .copy_state 1
	- add r17 = 8, r16
	- cmp.lt p6, p0 = 8, r8
	- cmp.lt p7, p0 = 16, r8
	- cmp.lt p8, p0 = 24, r8
	- ;;
	- ld8 r8 = [r16], 16
	-(p6) ld8 r9 = [r17], 16
	- ;;
	-(p7) ld8 r10 = [r16]
	-(p8) ld8 r11 = [r17]
	- .restore sp
	- add sp = FRAME_SIZE, sp
	- br.ret.sptk.many b0
	- ;;
	-
	-.Lld_hfa_float:
	- .body
	- .copy_state 1
	- add r17 = 4, r16
	- cmp.lt p6, p0 = 4, r8
	- ;;
	- ldfs f8 = [r16], 8
	-(p6) ldfs f9 = [r17], 8
	- cmp.lt p7, p0 = 8, r8
	- cmp.lt p8, p0 = 12, r8
	- ;;
	-(p7) ldfs f10 = [r16], 8
	-(p8) ldfs f11 = [r17], 8
	- cmp.lt p9, p0 = 16, r8
	- cmp.lt p10, p0 = 20, r8
	- ;;
	-(p9) ldfs f12 = [r16], 8
	-(p10) ldfs f13 = [r17], 8
	- cmp.lt p6, p0 = 24, r8
	- cmp.lt p7, p0 = 28, r8
	- ;;
	-(p6) ldfs f14 = [r16]
	-(p7) ldfs f15 = [r17]
	- .restore sp
	- add sp = FRAME_SIZE, sp
	- br.ret.sptk.many b0
	- ;;
	-
	-.Lld_hfa_double:
	- .body
	- .copy_state 1
	- add r17 = 8, r16
	- cmp.lt p6, p0 = 8, r8
	- ;;
	- ldfd f8 = [r16], 16
	-(p6) ldfd f9 = [r17], 16
	- cmp.lt p7, p0 = 16, r8
	- cmp.lt p8, p0 = 24, r8
	- ;;
	-(p7) ldfd f10 = [r16], 16
	-(p8) ldfd f11 = [r17], 16
	- cmp.lt p9, p0 = 32, r8
	- cmp.lt p10, p0 = 40, r8
	- ;;
	-(p9) ldfd f12 = [r16], 16
	-(p10) ldfd f13 = [r17], 16
	- cmp.lt p6, p0 = 48, r8
	- cmp.lt p7, p0 = 56, r8
	- ;;
	-(p6) ldfd f14 = [r16]
	-(p7) ldfd f15 = [r17]
	- .restore sp
	- add sp = FRAME_SIZE, sp
	- br.ret.sptk.many b0
	- ;;
	-
	-.Lld_hfa_ldouble:
	- .body
	- .copy_state 1
	- add r17 = 16, r16
	- cmp.lt p6, p0 = 16, r8
	- ;;
	- ldfe f8 = [r16], 32
	-(p6) ldfe f9 = [r17], 32
	- cmp.lt p7, p0 = 32, r8
	- cmp.lt p8, p0 = 48, r8
	- ;;
	-(p7) ldfe f10 = [r16], 32
	-(p8) ldfe f11 = [r17], 32
	- cmp.lt p9, p0 = 64, r8
	- cmp.lt p10, p0 = 80, r8
	- ;;
	-(p9) ldfe f12 = [r16], 32
	-(p10) ldfe f13 = [r17], 32
	- cmp.lt p6, p0 = 96, r8
	- cmp.lt p7, p0 = 112, r8
	- ;;
	-(p6) ldfe f14 = [r16]
	-(p7) ldfe f15 = [r17]
	- .restore sp
	- add sp = FRAME_SIZE, sp
	- br.ret.sptk.many b0
	- ;;
	-
	- .endp ffi_closure_unix
	-
	- .section .rodata
	- .align 8
	-.Lst_table:
	- data8 @pcrel(.Lst_void) // FFI_TYPE_VOID
	- data8 @pcrel(.Lst_sint32) // FFI_TYPE_INT
	- data8 @pcrel(.Lst_float) // FFI_TYPE_FLOAT
	- data8 @pcrel(.Lst_double) // FFI_TYPE_DOUBLE
	- data8 @pcrel(.Lst_ldouble) // FFI_TYPE_LONGDOUBLE
	- data8 @pcrel(.Lst_uint8) // FFI_TYPE_UINT8
	- data8 @pcrel(.Lst_sint8) // FFI_TYPE_SINT8
	- data8 @pcrel(.Lst_uint16) // FFI_TYPE_UINT16
	- data8 @pcrel(.Lst_sint16) // FFI_TYPE_SINT16
	- data8 @pcrel(.Lst_uint32) // FFI_TYPE_UINT32
	- data8 @pcrel(.Lst_sint32) // FFI_TYPE_SINT32
	- data8 @pcrel(.Lst_int64) // FFI_TYPE_UINT64
	- data8 @pcrel(.Lst_int64) // FFI_TYPE_SINT64
	- data8 @pcrel(.Lst_void) // FFI_TYPE_STRUCT
	- data8 @pcrel(.Lst_int64) // FFI_TYPE_POINTER
	- data8 @pcrel(.Lst_small_struct) // FFI_IA64_TYPE_SMALL_STRUCT
	- data8 @pcrel(.Lst_hfa_float) // FFI_IA64_TYPE_HFA_FLOAT
	- data8 @pcrel(.Lst_hfa_double) // FFI_IA64_TYPE_HFA_DOUBLE
	- data8 @pcrel(.Lst_hfa_ldouble) // FFI_IA64_TYPE_HFA_LDOUBLE
	-
	-.Lld_table:
	- data8 @pcrel(.Lld_void) // FFI_TYPE_VOID
	- data8 @pcrel(.Lld_int) // FFI_TYPE_INT
	- data8 @pcrel(.Lld_float) // FFI_TYPE_FLOAT
	- data8 @pcrel(.Lld_double) // FFI_TYPE_DOUBLE
	- data8 @pcrel(.Lld_ldouble) // FFI_TYPE_LONGDOUBLE
	- data8 @pcrel(.Lld_int) // FFI_TYPE_UINT8
	- data8 @pcrel(.Lld_int) // FFI_TYPE_SINT8
	- data8 @pcrel(.Lld_int) // FFI_TYPE_UINT16
	- data8 @pcrel(.Lld_int) // FFI_TYPE_SINT16
	- data8 @pcrel(.Lld_int) // FFI_TYPE_UINT32
	- data8 @pcrel(.Lld_int) // FFI_TYPE_SINT32
	- data8 @pcrel(.Lld_int) // FFI_TYPE_UINT64
	- data8 @pcrel(.Lld_int) // FFI_TYPE_SINT64
	- data8 @pcrel(.Lld_void) // FFI_TYPE_STRUCT
	- data8 @pcrel(.Lld_int) // FFI_TYPE_POINTER
	- data8 @pcrel(.Lld_small_struct) // FFI_IA64_TYPE_SMALL_STRUCT
	- data8 @pcrel(.Lld_hfa_float) // FFI_IA64_TYPE_HFA_FLOAT
	- data8 @pcrel(.Lld_hfa_double) // FFI_IA64_TYPE_HFA_DOUBLE
	- data8 @pcrel(.Lld_hfa_ldouble) // FFI_IA64_TYPE_HFA_LDOUBLE
	-
	-#if defined __ELF__ && defined __linux__
	- .section .note.GNU-stack,"",@progbits
	-#endif
	diff --git a/libpolyml/libffi/src/java_raw_api.c b/libpolyml/libffi/src/java_raw_api.c
	deleted file mode 100644
	index 127123d5..00000000
	--- a/libpolyml/libffi/src/java_raw_api.c
	+++ /dev/null
	@@ -1,374 +0,0 @@
	-/* -----------------------------------------------------------------------
	- java_raw_api.c - Copyright (c) 1999, 2007, 2008 Red Hat, Inc.
	-
	- Cloned from raw_api.c
	-
	- Raw_api.c author: Kresten Krab Thorup <krab@gnu.org>
	- Java_raw_api.c author: Hans-J. Boehm <hboehm@hpl.hp.com>
	-
	- $Id $
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-/* This defines a Java- and 64-bit specific variant of the raw API. */
	-/* It assumes that "raw" argument blocks look like Java stacks on a */
	-/* 64-bit machine. Arguments that can be stored in a single stack */
	-/* stack slots (longs, doubles) occupy 128 bits, but only the first */
	-/* 64 bits are actually used. */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-#include <stdlib.h>
	-
	-#if !defined(NO_JAVA_RAW_API)
	-
	-size_t
	-ffi_java_raw_size (ffi_cif *cif)
	-{
	- size_t result = 0;
	- int i;
	-
	- ffi_type **at = cif->arg_types;
	-
	- for (i = cif->nargs-1; i >= 0; i--, at++)
	- {
	- switch((*at) -> type) {
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_DOUBLE:
	- result += 2 * FFI_SIZEOF_JAVA_RAW;
	- break;
	- case FFI_TYPE_STRUCT:
	- /* No structure parameters in Java. */
	- abort();
	- case FFI_TYPE_COMPLEX:
	- /* Not supported yet. */
	- abort();
	- default:
	- result += FFI_SIZEOF_JAVA_RAW;
	- }
	- }
	-
	- return result;
	-}
	-
	-
	-void
	-ffi_java_raw_to_ptrarray (ffi_cif cif, ffi_java_raw raw, void **args)
	-{
	- unsigned i;
	- ffi_type **tp = cif->arg_types;
	-
	-#if WORDS_BIGENDIAN
	-
	- for (i = 0; i < cif->nargs; i++, tp++, args++)
	- {
	- switch ((*tp)->type)
	- {
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT8:
	- args = (void) ((char*)(raw++) + 3);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT16:
	- args = (void) ((char*)(raw++) + 2);
	- break;
	-
	-#if FFI_SIZEOF_JAVA_RAW == 8
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_DOUBLE:
	- args = (void )raw;
	- raw += 2;
	- break;
	-#endif
	-
	- case FFI_TYPE_POINTER:
	- args = (void) &(raw++)->ptr;
	- break;
	-
	- case FFI_TYPE_COMPLEX:
	- /* Not supported yet. */
	- abort();
	-
	- default:
	- *args = raw;
	- raw +=
	- ALIGN ((*tp)->size, sizeof(ffi_java_raw)) / sizeof(ffi_java_raw);
	- }
	- }
	-
	-#else /* WORDS_BIGENDIAN */
	-
	-#if !PDP
	-
	- /* then assume little endian */
	- for (i = 0; i < cif->nargs; i++, tp++, args++)
	- {
	-#if FFI_SIZEOF_JAVA_RAW == 8
	- switch((*tp)->type) {
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_DOUBLE:
	- args = (void) raw;
	- raw += 2;
	- break;
	- case FFI_TYPE_COMPLEX:
	- /* Not supported yet. */
	- abort();
	- default:
	- args = (void) raw++;
	- }
	-#else /* FFI_SIZEOF_JAVA_RAW != 8 */
	- args = (void) raw;
	- raw +=
	- ALIGN ((*tp)->size, sizeof(ffi_java_raw)) / sizeof(ffi_java_raw);
	-#endif /* FFI_SIZEOF_JAVA_RAW == 8 */
	- }
	-
	-#else
	-#error "pdp endian not supported"
	-#endif /* ! PDP */
	-
	-#endif /* WORDS_BIGENDIAN */
	-}
	-
	-void
	-ffi_java_ptrarray_to_raw (ffi_cif cif, void args, ffi_java_raw raw)
	-{
	- unsigned i;
	- ffi_type **tp = cif->arg_types;
	-
	- for (i = 0; i < cif->nargs; i++, tp++, args++)
	- {
	- switch ((*tp)->type)
	- {
	- case FFI_TYPE_UINT8:
	-#if WORDS_BIGENDIAN
	- (UINT32)(raw++) = (UINT8) (*args);
	-#else
	- (raw++)->uint = (UINT8) (*args);
	-#endif
	- break;
	-
	- case FFI_TYPE_SINT8:
	-#if WORDS_BIGENDIAN
	- (SINT32)(raw++) = (SINT8) (*args);
	-#else
	- (raw++)->sint = (SINT8) (*args);
	-#endif
	- break;
	-
	- case FFI_TYPE_UINT16:
	-#if WORDS_BIGENDIAN
	- (UINT32)(raw++) = (UINT16) (*args);
	-#else
	- (raw++)->uint = (UINT16) (*args);
	-#endif
	- break;
	-
	- case FFI_TYPE_SINT16:
	-#if WORDS_BIGENDIAN
	- (SINT32)(raw++) = (SINT16) (*args);
	-#else
	- (raw++)->sint = (SINT16) (*args);
	-#endif
	- break;
	-
	- case FFI_TYPE_UINT32:
	-#if WORDS_BIGENDIAN
	- (UINT32)(raw++) = (UINT32) (*args);
	-#else
	- (raw++)->uint = (UINT32) (*args);
	-#endif
	- break;
	-
	- case FFI_TYPE_SINT32:
	-#if WORDS_BIGENDIAN
	- (SINT32)(raw++) = (SINT32) (*args);
	-#else
	- (raw++)->sint = (SINT32) (*args);
	-#endif
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- (raw++)->flt = (FLOAT32) (*args);
	- break;
	-
	-#if FFI_SIZEOF_JAVA_RAW == 8
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_DOUBLE:
	- raw->uint = (UINT64) (*args);
	- raw += 2;
	- break;
	-#endif
	-
	- case FFI_TYPE_POINTER:
	- (raw++)->ptr = (void*) args;
	- break;
	-
	- default:
	-#if FFI_SIZEOF_JAVA_RAW == 8
	- FFI_ASSERT(0); /* Should have covered all cases */
	-#else
	- memcpy ((void) raw->data, (void)args, (tp)->size);
	- raw +=
	- ALIGN ((*tp)->size, sizeof(ffi_java_raw)) / sizeof(ffi_java_raw);
	-#endif
	- }
	- }
	-}
	-
	-#if !FFI_NATIVE_RAW_API
	-
	-static void
	-ffi_java_rvalue_to_raw (ffi_cif cif, void rvalue)
	-{
	-#if WORDS_BIGENDIAN && FFI_SIZEOF_ARG == 8
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_UINT32:
	- (UINT64 )rvalue <<= 32;
	- break;
	-
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_INT:
	-#if FFI_SIZEOF_JAVA_RAW == 4
	- case FFI_TYPE_POINTER:
	-#endif
	- (SINT64 )rvalue <<= 32;
	- break;
	-
	- case FFI_TYPE_COMPLEX:
	- /* Not supported yet. */
	- abort();
	-
	- default:
	- break;
	- }
	-#endif
	-}
	-
	-static void
	-ffi_java_raw_to_rvalue (ffi_cif cif, void rvalue)
	-{
	-#if WORDS_BIGENDIAN && FFI_SIZEOF_ARG == 8
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_UINT32:
	- (UINT64 )rvalue >>= 32;
	- break;
	-
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_INT:
	- (SINT64 )rvalue >>= 32;
	- break;
	-
	- case FFI_TYPE_COMPLEX:
	- /* Not supported yet. */
	- abort();
	-
	- default:
	- break;
	- }
	-#endif
	-}
	-
	-/* This is a generic definition of ffi_raw_call, to be used if the
	- * native system does not provide a machine-specific implementation.
	- * Having this, allows code to be written for the raw API, without
	- * the need for system-specific code to handle input in that format;
	- * these following couple of functions will handle the translation forth
	- * and back automatically. */
	-
	-void ffi_java_raw_call (ffi_cif cif, void (fn)(void), void *rvalue,
	- ffi_java_raw *raw)
	-{
	- void avalue = (void) alloca (cif->nargs * sizeof (void*));
	- ffi_java_raw_to_ptrarray (cif, raw, avalue);
	- ffi_call (cif, fn, rvalue, avalue);
	- ffi_java_rvalue_to_raw (cif, rvalue);
	-}
	-
	-#if FFI_CLOSURES /* base system provides closures */
	-
	-static void
	-ffi_java_translate_args (ffi_cif cif, void rvalue,
	- void *avalue, void user_data)
	-{
	- ffi_java_raw raw = (ffi_java_raw)alloca (ffi_java_raw_size (cif));
	- ffi_raw_closure cl = (ffi_raw_closure)user_data;
	-
	- ffi_java_ptrarray_to_raw (cif, avalue, raw);
	- (cl->fun) (cif, rvalue, (ffi_raw)raw, cl->user_data);
	- ffi_java_raw_to_rvalue (cif, rvalue);
	-}
	-
	-ffi_status
	-ffi_prep_java_raw_closure_loc (ffi_java_raw_closure* cl,
	- ffi_cif *cif,
	- void (fun)(ffi_cif,void,ffi_java_raw,void*),
	- void *user_data,
	- void *codeloc)
	-{
	- ffi_status status;
	-
	- status = ffi_prep_closure_loc ((ffi_closure*) cl,
	- cif,
	- &ffi_java_translate_args,
	- codeloc,
	- codeloc);
	- if (status == FFI_OK)
	- {
	- cl->fun = fun;
	- cl->user_data = user_data;
	- }
	-
	- return status;
	-}
	-
	-/* Again, here is the generic version of ffi_prep_raw_closure, which
	- * will install an intermediate "hub" for translation of arguments from
	- * the pointer-array format, to the raw format */
	-
	-ffi_status
	-ffi_prep_java_raw_closure (ffi_java_raw_closure* cl,
	- ffi_cif *cif,
	- void (fun)(ffi_cif,void,ffi_java_raw,void*),
	- void *user_data)
	-{
	- return ffi_prep_java_raw_closure_loc (cl, cif, fun, user_data, cl);
	-}
	-
	-#endif /* FFI_CLOSURES */
	-#endif /* !FFI_NATIVE_RAW_API */
	-#endif /* !NO_JAVA_RAW_API */
	diff --git a/libpolyml/libffi/src/m32r/ffi.c b/libpolyml/libffi/src/m32r/ffi.c
	deleted file mode 100644
	index 30000634..00000000
	--- a/libpolyml/libffi/src/m32r/ffi.c
	+++ /dev/null
	@@ -1,232 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2004 Renesas Technology
	- Copyright (c) 2008 Red Hat, Inc.
	-
	- M32R Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL RENESAS TECHNOLOGY BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-
	-/* ffi_prep_args is called by the assembly routine once stack
	- space has been allocated for the function's arguments. */
	-
	-void ffi_prep_args(char stack, extended_cif ecif)
	-{
	- unsigned int i;
	- int tmp;
	- unsigned int avn;
	- void **p_argv;
	- char *argp;
	- ffi_type **p_arg;
	-
	- tmp = 0;
	- argp = stack;
	-
	- if (ecif->cif->rtype->type == FFI_TYPE_STRUCT && ecif->cif->rtype->size > 8)
	- {
	- (void *) argp = ecif->rvalue;
	- argp += 4;
	- }
	-
	- avn = ecif->cif->nargs;
	- p_argv = ecif->avalue;
	-
	- for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
	- (i != 0) && (avn != 0);
	- i--, p_arg++)
	- {
	- size_t z;
	-
	- /* Align if necessary. */
	- if (((*p_arg)->alignment - 1) & (unsigned) argp)
	- argp = (char ) ALIGN (argp, (p_arg)->alignment);
	-
	- if (avn != 0)
	- {
	- avn--;
	- z = (*p_arg)->size;
	- if (z < sizeof (int))
	- {
	- z = sizeof (int);
	-
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (signed int ) argp = (signed int)(SINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned int ) argp = (unsigned int)(UINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (signed int)(SINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp = (unsigned int)(UINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- z = (*p_arg)->size;
	- if ((*p_arg)->alignment != 1)
	- memcpy (argp, *p_argv, z);
	- else
	- memcpy (argp + 4 - z, *p_argv, z);
	- z = sizeof (int);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- }
	- else if (z == sizeof (int))
	- {
	- (unsigned int ) argp = (unsigned int)(UINT32 )(* p_argv);
	- }
	- else
	- {
	- if ((*p_arg)->type == FFI_TYPE_STRUCT)
	- {
	- if (z > 8)
	- {
	- (unsigned int ) argp = (unsigned int)(void )( p_argv);
	- z = sizeof(void *);
	- }
	- else
	- {
	- memcpy(argp, *p_argv, z);
	- z = 8;
	- }
	- }
	- else
	- {
	- /* Double or long long 64bit. */
	- memcpy (argp, *p_argv, z);
	- }
	- }
	- p_argv++;
	- argp += z;
	- }
	- }
	-
	- return;
	-}
	-
	-/* Perform machine dependent cif processing. */
	-ffi_status
	-ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- /* Set the return type flag. */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_VOID:
	- cif->flags = (unsigned) cif->rtype->type;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- if (cif->rtype->size <= 4)
	- cif->flags = FFI_TYPE_INT;
	-
	- else if (cif->rtype->size <= 8)
	- cif->flags = FFI_TYPE_DOUBLE;
	-
	- else
	- cif->flags = (unsigned) cif->rtype->type;
	- break;
	-
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_DOUBLE:
	- cif->flags = FFI_TYPE_DOUBLE;
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- default:
	- cif->flags = FFI_TYPE_INT;
	- break;
	- }
	-
	- return FFI_OK;
	-}
	-
	-extern void ffi_call_SYSV(void ()(char , extended_cif ), extended_cif ,
	- unsigned, unsigned, unsigned , void (fn)(void));
	-
	-void ffi_call(ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have
	- a return value address then we need to make one. */
	- if ((rvalue == NULL) &&
	- (cif->rtype->type == FFI_TYPE_STRUCT))
	- {
	- ecif.rvalue = alloca (cif->rtype->size);
	- }
	- else
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi)
	- {
	- case FFI_SYSV:
	- ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes,
	- cif->flags, ecif.rvalue, fn);
	- if (cif->rtype->type == FFI_TYPE_STRUCT)
	- {
	- int size = cif->rtype->size;
	- int align = cif->rtype->alignment;
	-
	- if (size < 4)
	- {
	- if (align == 1)
	- (unsigned long )(ecif.rvalue) <<= (4 - size) * 8;
	- }
	- else if (4 < size && size < 8)
	- {
	- if (align == 1)
	- {
	- memcpy (ecif.rvalue, ecif.rvalue + 8-size, size);
	- }
	- else if (align == 2)
	- {
	- if (size & 1)
	- size += 1;
	-
	- if (size != 8)
	- memcpy (ecif.rvalue, ecif.rvalue + 8-size, size);
	- }
	- }
	- }
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-}
	diff --git a/libpolyml/libffi/src/m32r/ffitarget.h b/libpolyml/libffi/src/m32r/ffitarget.h
	deleted file mode 100644
	index 6c348019..00000000
	--- a/libpolyml/libffi/src/m32r/ffitarget.h
	+++ /dev/null
	@@ -1,53 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 2004 Renesas Technology.
	- Target configuration macros for M32R.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL RENESAS TECHNOLOGY BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-/* ---- Generic type definitions ----------------------------------------- */
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi
	- {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_SYSV
	- } ffi_abi;
	-#endif
	-
	-#define FFI_CLOSURES 0
	-#define FFI_TRAMPOLINE_SIZE 24
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	diff --git a/libpolyml/libffi/src/m32r/sysv.S b/libpolyml/libffi/src/m32r/sysv.S
	deleted file mode 100644
	index 06b75c22..00000000
	--- a/libpolyml/libffi/src/m32r/sysv.S
	+++ /dev/null
	@@ -1,121 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.S - Copyright (c) 2004 Renesas Technology
	-
	- M32R Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL RENESAS TECHNOLOGY BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-#ifdef HAVE_MACHINE_ASM_H
	-#include <machine/asm.h>
	-#else
	-/* XXX these lose for some platforms, I'm sure. */
	-#define CNAME(x) x
	-#define ENTRY(x) .globl CNAME(x)! .type CNAME(x),%function! CNAME(x):
	-#endif
	-
	-.text
	-
	- /* R0: ffi_prep_args */
	- /* R1: &ecif */
	- /* R2: cif->bytes */
	- /* R3: fig->flags */
	- /* sp+0: ecif.rvalue */
	- /* sp+4: fn */
	-
	- /* This assumes we are using gas. */
	-ENTRY(ffi_call_SYSV)
	- /* Save registers. */
	- push fp
	- push lr
	- push r3
	- push r2
	- push r1
	- push r0
	- mv fp, sp
	-
	- /* Make room for all of the new args. */
	- sub sp, r2
	-
	- /* Place all of the ffi_prep_args in position. */
	- mv lr, r0
	- mv r0, sp
	- /* R1 already set. */
	-
	- /* And call. */
	- jl lr
	-
	- /* Move first 4 parameters in registers... */
	- ld r0, @(0,sp)
	- ld r1, @(4,sp)
	- ld r2, @(8,sp)
	- ld r3, @(12,sp)
	-
	- /* ...and adjust the stack. */
	- ld lr, @(8,fp)
	- cmpi lr, #16
	- bc adjust_stack
	- ldi lr, #16
	-adjust_stack:
	- add sp, lr
	-
	- /* Call the function. */
	- ld lr, @(28,fp)
	- jl lr
	-
	- /* Remove the space we pushed for the args. */
	- mv sp, fp
	-
	- /* Load R2 with the pointer to storage for the return value. */
	- ld r2, @(24,sp)
	-
	- /* Load R3 with the return type code. */
	- ld r3, @(12,sp)
	-
	- /* If the return value pointer is NULL, assume no return value. */
	- beqz r2, epilogue
	-
	- /* Return INT. */
	- ldi r4, #FFI_TYPE_INT
	- bne r3, r4, return_double
	- st r0, @r2
	- bra epilogue
	-
	-return_double:
	- /* Return DOUBLE or LONGDOUBLE. */
	- ldi r4, #FFI_TYPE_DOUBLE
	- bne r3, r4, epilogue
	- st r0, @r2
	- st r1, @(4,r2)
	-
	-epilogue:
	- pop r0
	- pop r1
	- pop r2
	- pop r3
	- pop lr
	- pop fp
	- jmp lr
	-
	-.ffi_call_SYSV_end:
	- .size CNAME(ffi_call_SYSV),.ffi_call_SYSV_end-CNAME(ffi_call_SYSV)
	diff --git a/libpolyml/libffi/src/m68k/ffi.c b/libpolyml/libffi/src/m68k/ffi.c
	deleted file mode 100644
	index 0dee9383..00000000
	--- a/libpolyml/libffi/src/m68k/ffi.c
	+++ /dev/null
	@@ -1,362 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c
	-
	- m68k Foreign Function Interface
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-#include <unistd.h>
	-#ifdef __rtems__
	-void rtems_cache_flush_multiple_data_lines( const void *, size_t );
	-#else
	-#include <sys/syscall.h>
	-#ifdef __MINT__
	-#include <mint/mintbind.h>
	-#include <mint/ssystem.h>
	-#else
	-#include <asm/cachectl.h>
	-#endif
	-#endif
	-
	-void ffi_call_SYSV (extended_cif *,
	- unsigned, unsigned,
	- void , void (fn) ());
	-void ffi_prep_args (void stack, extended_cif *ecif);
	-void ffi_closure_SYSV (ffi_closure *);
	-void ffi_closure_struct_SYSV (ffi_closure *);
	-unsigned int ffi_closure_SYSV_inner (ffi_closure *closure,
	- void resp, void args);
	-
	-/* ffi_prep_args is called by the assembly routine once stack space has
	- been allocated for the function's arguments. */
	-
	-void *
	-ffi_prep_args (void stack, extended_cif ecif)
	-{
	- unsigned int i;
	- void **p_argv;
	- char *argp;
	- ffi_type **p_arg;
	- void *struct_value_ptr;
	-
	- argp = stack;
	-
	- if (
	-#ifdef __MINT__
	- (ecif->cif->rtype->type == FFI_TYPE_LONGDOUBLE) \|\|
	-#endif
	- (((ecif->cif->rtype->type == FFI_TYPE_STRUCT)
	- && !ecif->cif->flags)))
	- struct_value_ptr = ecif->rvalue;
	- else
	- struct_value_ptr = NULL;
	-
	- p_argv = ecif->avalue;
	-
	- for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
	- i != 0;
	- i--, p_arg++)
	- {
	- size_t z = (*p_arg)->size;
	- int type = (*p_arg)->type;
	-
	- if (z < sizeof (int))
	- {
	- switch (type)
	- {
	- case FFI_TYPE_SINT8:
	- (signed int ) argp = (signed int) (SINT8 ) *p_argv;
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned int ) argp = (unsigned int) (UINT8 ) *p_argv;
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (signed int) (SINT16 ) *p_argv;
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp = (unsigned int) (UINT16 ) *p_argv;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	-#ifdef __MINT__
	- if (z == 1 \|\| z == 2)
	- memcpy (argp + 2, *p_argv, z);
	- else
	- memcpy (argp, *p_argv, z);
	-#else
	- memcpy (argp + sizeof (int) - z, *p_argv, z);
	-#endif
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- }
	- z = sizeof (int);
	- }
	- else
	- {
	- memcpy (argp, *p_argv, z);
	-
	- /* Align if necessary. */
	- if ((sizeof(int) - 1) & z)
	- z = ALIGN(z, sizeof(int));
	- }
	-
	- p_argv++;
	- argp += z;
	- }
	-
	- return struct_value_ptr;
	-}
	-
	-#define CIF_FLAGS_INT 1
	-#define CIF_FLAGS_DINT 2
	-#define CIF_FLAGS_FLOAT 4
	-#define CIF_FLAGS_DOUBLE 8
	-#define CIF_FLAGS_LDOUBLE 16
	-#define CIF_FLAGS_POINTER 32
	-#define CIF_FLAGS_STRUCT1 64
	-#define CIF_FLAGS_STRUCT2 128
	-#define CIF_FLAGS_SINT8 256
	-#define CIF_FLAGS_SINT16 512
	-
	-/* Perform machine dependent cif processing */
	-ffi_status
	-ffi_prep_cif_machdep (ffi_cif *cif)
	-{
	- /* Set the return type flag */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_VOID:
	- cif->flags = 0;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- if (cif->rtype->elements[0]->type == FFI_TYPE_STRUCT &&
	- cif->rtype->elements[1])
	- {
	- cif->flags = 0;
	- break;
	- }
	-
	- switch (cif->rtype->size)
	- {
	- case 1:
	-#ifdef __MINT__
	- cif->flags = CIF_FLAGS_STRUCT2;
	-#else
	- cif->flags = CIF_FLAGS_STRUCT1;
	-#endif
	- break;
	- case 2:
	- cif->flags = CIF_FLAGS_STRUCT2;
	- break;
	-#ifdef __MINT__
	- case 3:
	-#endif
	- case 4:
	- cif->flags = CIF_FLAGS_INT;
	- break;
	-#ifdef __MINT__
	- case 7:
	-#endif
	- case 8:
	- cif->flags = CIF_FLAGS_DINT;
	- break;
	- default:
	- cif->flags = 0;
	- break;
	- }
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- cif->flags = CIF_FLAGS_FLOAT;
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- cif->flags = CIF_FLAGS_DOUBLE;
	- break;
	-
	-#if (FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE)
	- case FFI_TYPE_LONGDOUBLE:
	-#ifdef __MINT__
	- cif->flags = 0;
	-#else
	- cif->flags = CIF_FLAGS_LDOUBLE;
	-#endif
	- break;
	-#endif
	-
	- case FFI_TYPE_POINTER:
	- cif->flags = CIF_FLAGS_POINTER;
	- break;
	-
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- cif->flags = CIF_FLAGS_DINT;
	- break;
	-
	- case FFI_TYPE_SINT16:
	- cif->flags = CIF_FLAGS_SINT16;
	- break;
	-
	- case FFI_TYPE_SINT8:
	- cif->flags = CIF_FLAGS_SINT8;
	- break;
	-
	- default:
	- cif->flags = CIF_FLAGS_INT;
	- break;
	- }
	-
	- return FFI_OK;
	-}
	-
	-void
	-ffi_call (ffi_cif cif, void (fn) (), void rvalue, void *avalue)
	-{
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return value
	- address then we need to make one. */
	-
	- if (rvalue == NULL
	- && cif->rtype->type == FFI_TYPE_STRUCT
	- && cif->rtype->size > 8)
	- ecif.rvalue = alloca (cif->rtype->size);
	- else
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi)
	- {
	- case FFI_SYSV:
	- ffi_call_SYSV (&ecif, cif->bytes, cif->flags,
	- ecif.rvalue, fn);
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	-}
	-
	-static void
	-ffi_prep_incoming_args_SYSV (char stack, void avalue, ffi_cif cif)
	-{
	- unsigned int i;
	- void **p_argv;
	- char *argp;
	- ffi_type **p_arg;
	-
	- argp = stack;
	- p_argv = avalue;
	-
	- for (i = cif->nargs, p_arg = cif->arg_types; (i != 0); i--, p_arg++)
	- {
	- size_t z;
	-
	- z = (*p_arg)->size;
	-#ifdef __MINT__
	- if (cif->flags &&
	- cif->rtype->type == FFI_TYPE_STRUCT &&
	- (z == 1 \|\| z == 2))
	- {
	- p_argv = (void ) (argp + 2);
	-
	- z = 4;
	- }
	- else
	- if (cif->flags &&
	- cif->rtype->type == FFI_TYPE_STRUCT &&
	- (z == 3 \|\| z == 4))
	- {
	- p_argv = (void ) (argp);
	-
	- z = 4;
	- }
	- else
	-#endif
	- if (z <= 4)
	- {
	- p_argv = (void ) (argp + 4 - z);
	-
	- z = 4;
	- }
	- else
	- {
	- p_argv = (void ) argp;
	-
	- /* Align if necessary */
	- if ((sizeof(int) - 1) & z)
	- z = ALIGN(z, sizeof(int));
	- }
	-
	- p_argv++;
	- argp += z;
	- }
	-}
	-
	-unsigned int
	-ffi_closure_SYSV_inner (ffi_closure closure, void resp, void *args)
	-{
	- ffi_cif *cif;
	- void **arg_area;
	-
	- cif = closure->cif;
	- arg_area = (void*) alloca (cif->nargs sizeof (void *));
	-
	- ffi_prep_incoming_args_SYSV(args, arg_area, cif);
	-
	- (closure->fun) (cif, resp, arg_area, closure->user_data);
	-
	- return cif->flags;
	-}
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif,void,void,void),
	- void *user_data,
	- void *codeloc)
	-{
	- if (cif->abi != FFI_SYSV)
	- return FFI_BAD_ABI;
	-
	- (unsigned short )closure->tramp = 0x207c;
	- (void *)(closure->tramp + 2) = codeloc;
	- (unsigned short )(closure->tramp + 6) = 0x4ef9;
	-
	- if (
	-#ifdef __MINT__
	- (cif->rtype->type == FFI_TYPE_LONGDOUBLE) \|\|
	-#endif
	- (((cif->rtype->type == FFI_TYPE_STRUCT)
	- && !cif->flags)))
	- (void *)(closure->tramp + 8) = ffi_closure_struct_SYSV;
	- else
	- (void *)(closure->tramp + 8) = ffi_closure_SYSV;
	-
	-#ifdef __rtems__
	- rtems_cache_flush_multiple_data_lines( codeloc, FFI_TRAMPOLINE_SIZE );
	-#elif defined(__MINT__)
	- Ssystem(S_FLUSHCACHE, codeloc, FFI_TRAMPOLINE_SIZE);
	-#else
	- syscall(SYS_cacheflush, codeloc, FLUSH_SCOPE_LINE,
	- FLUSH_CACHE_BOTH, FFI_TRAMPOLINE_SIZE);
	-#endif
	-
	- closure->cif = cif;
	- closure->user_data = user_data;
	- closure->fun = fun;
	-
	- return FFI_OK;
	-}
	diff --git a/libpolyml/libffi/src/m68k/ffitarget.h b/libpolyml/libffi/src/m68k/ffitarget.h
	deleted file mode 100644
	index e81dde2b..00000000
	--- a/libpolyml/libffi/src/m68k/ffitarget.h
	+++ /dev/null
	@@ -1,54 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 1996-2003 Red Hat, Inc.
	- Target configuration macros for Motorola 68K.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_SYSV
	-} ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_TRAMPOLINE_SIZE 16
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	-
	diff --git a/libpolyml/libffi/src/m68k/sysv.S b/libpolyml/libffi/src/m68k/sysv.S
	deleted file mode 100644
	index ec2b14f3..00000000
	--- a/libpolyml/libffi/src/m68k/sysv.S
	+++ /dev/null
	@@ -1,330 +0,0 @@
	-/* -----------------------------------------------------------------------
	-
	- sysv.S - Copyright (c) 2012 Alan Hourihane
	- Copyright (c) 1998, 2012 Andreas Schwab
	- Copyright (c) 2008 Red Hat, Inc.
	- Copyright (c) 2012 Thorsten Glaser
	-
	- m68k Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-#ifdef HAVE_AS_CFI_PSEUDO_OP
	-#define CFI_STARTPROC() .cfi_startproc
	-#define CFI_OFFSET(reg,off) .cfi_offset reg,off
	-#define CFI_DEF_CFA(reg,off) .cfi_def_cfa reg,off
	-#define CFI_ENDPROC() .cfi_endproc
	-#else
	-#define CFI_STARTPROC()
	-#define CFI_OFFSET(reg,off)
	-#define CFI_DEF_CFA(reg,off)
	-#define CFI_ENDPROC()
	-#endif
	-
	-#ifdef __MINT__
	-#define CALLFUNC(funcname) _ ## funcname
	-#else
	-#define CALLFUNC(funcname) funcname
	-#endif
	-
	- .text
	-
	- .globl CALLFUNC(ffi_call_SYSV)
	- .type CALLFUNC(ffi_call_SYSV),@function
	- .align 4
	-
	-CALLFUNC(ffi_call_SYSV):
	- CFI_STARTPROC()
	- link %fp,#0
	- CFI_OFFSET(14,-8)
	- CFI_DEF_CFA(14,8)
	- move.l %d2,-(%sp)
	- CFI_OFFSET(2,-12)
	-
	- \| Make room for all of the new args.
	- sub.l 12(%fp),%sp
	-
	- \| Call ffi_prep_args
	- move.l 8(%fp),-(%sp)
	- pea 4(%sp)
	-#if !defined __PIC__
	- jsr CALLFUNC(ffi_prep_args)
	-#else
	- bsr.l CALLFUNC(ffi_prep_args@PLTPC)
	-#endif
	- addq.l #8,%sp
	-
	- \| Pass pointer to struct value, if any
	-#ifdef __MINT__
	- move.l %d0,%a1
	-#else
	- move.l %a0,%a1
	-#endif
	-
	- \| Call the function
	- move.l 24(%fp),%a0
	- jsr (%a0)
	-
	- \| Remove the space we pushed for the args
	- add.l 12(%fp),%sp
	-
	- \| Load the pointer to storage for the return value
	- move.l 20(%fp),%a1
	-
	- \| Load the return type code
	- move.l 16(%fp),%d2
	-
	- \| If the return value pointer is NULL, assume no return value.
	- \| NOTE: On the mc68000, tst on an address register is not supported.
	-#if !defined(__mc68020__) && !defined(__mc68030__) && !defined(__mc68040__) && !defined(__mc68060__) && !defined(__mcoldfire__)
	- cmp.w #0, %a1
	-#else
	- tst.l %a1
	-#endif
	- jbeq noretval
	-
	- btst #0,%d2
	- jbeq retlongint
	- move.l %d0,(%a1)
	- jbra epilogue
	-
	-retlongint:
	- btst #1,%d2
	- jbeq retfloat
	- move.l %d0,(%a1)
	- move.l %d1,4(%a1)
	- jbra epilogue
	-
	-retfloat:
	- btst #2,%d2
	- jbeq retdouble
	-#if defined(__MC68881__) \|\| defined(__HAVE_68881__)
	- fmove.s %fp0,(%a1)
	-#else
	- move.l %d0,(%a1)
	-#endif
	- jbra epilogue
	-
	-retdouble:
	- btst #3,%d2
	- jbeq retlongdouble
	-#if defined(__MC68881__) \|\| defined(__HAVE_68881__)
	- fmove.d %fp0,(%a1)
	-#else
	- move.l %d0,(%a1)+
	- move.l %d1,(%a1)
	-#endif
	- jbra epilogue
	-
	-retlongdouble:
	- btst #4,%d2
	- jbeq retpointer
	-#if defined(__MC68881__) \|\| defined(__HAVE_68881__)
	- fmove.x %fp0,(%a1)
	-#else
	- move.l %d0,(%a1)+
	- move.l %d1,(%a1)+
	- move.l %d2,(%a1)
	-#endif
	- jbra epilogue
	-
	-retpointer:
	- btst #5,%d2
	- jbeq retstruct1
	-#ifdef __MINT__
	- move.l %d0,(%a1)
	-#else
	- move.l %a0,(%a1)
	-#endif
	- jbra epilogue
	-
	-retstruct1:
	- btst #6,%d2
	- jbeq retstruct2
	- move.b %d0,(%a1)
	- jbra epilogue
	-
	-retstruct2:
	- btst #7,%d2
	- jbeq retsint8
	- move.w %d0,(%a1)
	- jbra epilogue
	-
	-retsint8:
	- btst #8,%d2
	- jbeq retsint16
	- \| NOTE: On the mc68000, extb is not supported. 8->16, then 16->32.
	-#if !defined(__mc68020__) && !defined(__mc68030__) && !defined(__mc68040__) && !defined(__mc68060__) && !defined(__mcoldfire__)
	- ext.w %d0
	- ext.l %d0
	-#else
	- extb.l %d0
	-#endif
	- move.l %d0,(%a1)
	- jbra epilogue
	-
	-retsint16:
	- btst #9,%d2
	- jbeq noretval
	- ext.l %d0
	- move.l %d0,(%a1)
	-
	-noretval:
	-epilogue:
	- move.l (%sp)+,%d2
	- unlk %fp
	- rts
	- CFI_ENDPROC()
	- .size CALLFUNC(ffi_call_SYSV),.-CALLFUNC(ffi_call_SYSV)
	-
	- .globl CALLFUNC(ffi_closure_SYSV)
	- .type CALLFUNC(ffi_closure_SYSV), @function
	- .align 4
	-
	-CALLFUNC(ffi_closure_SYSV):
	- CFI_STARTPROC()
	- link %fp,#-12
	- CFI_OFFSET(14,-8)
	- CFI_DEF_CFA(14,8)
	- move.l %sp,-12(%fp)
	- pea 8(%fp)
	- pea -12(%fp)
	- move.l %a0,-(%sp)
	-#if !defined __PIC__
	- jsr CALLFUNC(ffi_closure_SYSV_inner)
	-#else
	- bsr.l CALLFUNC(ffi_closure_SYSV_inner@PLTPC)
	-#endif
	-
	- lsr.l #1,%d0
	- jne 1f
	- jcc .Lcls_epilogue
	- \| CIF_FLAGS_INT
	- move.l -12(%fp),%d0
	-.Lcls_epilogue:
	- \| no CIF_FLAGS_*
	- unlk %fp
	- rts
	-1:
	- lea -12(%fp),%a0
	- lsr.l #2,%d0
	- jne 1f
	- jcs .Lcls_ret_float
	- \| CIF_FLAGS_DINT
	- move.l (%a0)+,%d0
	- move.l (%a0),%d1
	- jra .Lcls_epilogue
	-.Lcls_ret_float:
	-#if defined(__MC68881__) \|\| defined(__HAVE_68881__)
	- fmove.s (%a0),%fp0
	-#else
	- move.l (%a0),%d0
	-#endif
	- jra .Lcls_epilogue
	-1:
	- lsr.l #2,%d0
	- jne 1f
	- jcs .Lcls_ret_ldouble
	- \| CIF_FLAGS_DOUBLE
	-#if defined(__MC68881__) \|\| defined(__HAVE_68881__)
	- fmove.d (%a0),%fp0
	-#else
	- move.l (%a0)+,%d0
	- move.l (%a0),%d1
	-#endif
	- jra .Lcls_epilogue
	-.Lcls_ret_ldouble:
	-#if defined(__MC68881__) \|\| defined(__HAVE_68881__)
	- fmove.x (%a0),%fp0
	-#else
	- move.l (%a0)+,%d0
	- move.l (%a0)+,%d1
	- move.l (%a0),%d2
	-#endif
	- jra .Lcls_epilogue
	-1:
	- lsr.l #2,%d0
	- jne 1f
	- jcs .Lcls_ret_struct1
	- \| CIF_FLAGS_POINTER
	- move.l (%a0),%a0
	- move.l %a0,%d0
	- jra .Lcls_epilogue
	-.Lcls_ret_struct1:
	- move.b (%a0),%d0
	- jra .Lcls_epilogue
	-1:
	- lsr.l #2,%d0
	- jne 1f
	- jcs .Lcls_ret_sint8
	- \| CIF_FLAGS_STRUCT2
	- move.w (%a0),%d0
	- jra .Lcls_epilogue
	-.Lcls_ret_sint8:
	- move.l (%a0),%d0
	- \| NOTE: On the mc68000, extb is not supported. 8->16, then 16->32.
	-#if !defined(__mc68020__) && !defined(__mc68030__) && !defined(__mc68040__) && !defined(__mc68060__) && !defined(__mcoldfire__)
	- ext.w %d0
	- ext.l %d0
	-#else
	- extb.l %d0
	-#endif
	- jra .Lcls_epilogue
	-1:
	- \| CIF_FLAGS_SINT16
	- move.l (%a0),%d0
	- ext.l %d0
	- jra .Lcls_epilogue
	- CFI_ENDPROC()
	-
	- .size CALLFUNC(ffi_closure_SYSV),.-CALLFUNC(ffi_closure_SYSV)
	-
	- .globl CALLFUNC(ffi_closure_struct_SYSV)
	- .type CALLFUNC(ffi_closure_struct_SYSV), @function
	- .align 4
	-
	-CALLFUNC(ffi_closure_struct_SYSV):
	- CFI_STARTPROC()
	- link %fp,#0
	- CFI_OFFSET(14,-8)
	- CFI_DEF_CFA(14,8)
	- move.l %sp,-12(%fp)
	- pea 8(%fp)
	- move.l %a1,-(%sp)
	- move.l %a0,-(%sp)
	-#if !defined __PIC__
	- jsr CALLFUNC(ffi_closure_SYSV_inner)
	-#else
	- bsr.l CALLFUNC(ffi_closure_SYSV_inner@PLTPC)
	-#endif
	- unlk %fp
	- rts
	- CFI_ENDPROC()
	- .size CALLFUNC(ffi_closure_struct_SYSV),.-CALLFUNC(ffi_closure_struct_SYSV)
	-
	-#if defined __ELF__ && defined __linux__
	- .section .note.GNU-stack,"",@progbits
	-#endif
	diff --git a/libpolyml/libffi/src/m88k/ffi.c b/libpolyml/libffi/src/m88k/ffi.c
	deleted file mode 100644
	index 68df4949..00000000
	--- a/libpolyml/libffi/src/m88k/ffi.c
	+++ /dev/null
	@@ -1,400 +0,0 @@
	-/*
	- * Copyright (c) 2013 Miodrag Vallat. <miod@openbsd.org>
	- *
	- * Permission is hereby granted, free of charge, to any person obtaining
	- * a copy of this software and associated documentation files (the
	- * ``Software''), to deal in the Software without restriction, including
	- * without limitation the rights to use, copy, modify, merge, publish,
	- * distribute, sublicense, and/or sell copies of the Software, and to
	- * permit persons to whom the Software is furnished to do so, subject to
	- * the following conditions:
	- *
	- * The above copyright notice and this permission notice shall be included
	- * in all copies or substantial portions of the Software.
	- *
	- * THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	- */
	-
	-/*
	- * m88k Foreign Function Interface
	- *
	- * This file attempts to provide all the FFI entry points which can reliably
	- * be implemented in C.
	- *
	- * Only OpenBSD/m88k is currently supported; other platforms (such as
	- * Motorola's SysV/m88k) could be supported with the following tweaks:
	- *
	- * - non-OpenBSD systems use an `outgoing parameter area' as part of the
	- * 88BCS calling convention, which is not supported under OpenBSD from
	- * release 3.6 onwards. Supporting it should be as easy as taking it
	- * into account when adjusting the stack, in the assembly code.
	- *
	- * - the logic deciding whether a function argument gets passed through
	- * registers, or on the stack, has changed several times in OpenBSD in
	- * edge cases (especially for structs larger than 32 bytes being passed
	- * by value). The code below attemps to match the logic used by the
	- * system compiler of OpenBSD 5.3, i.e. gcc 3.3.6 with many m88k backend
	- * fixes.
	- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-#include <unistd.h>
	-
	-void ffi_call_OBSD (unsigned int, extended_cif , unsigned int, void ,
	- void (*fn) ());
	-void ffi_prep_args (void , extended_cif *);
	-void ffi_closure_OBSD (ffi_closure *);
	-void ffi_closure_struct_OBSD (ffi_closure *);
	-unsigned int ffi_closure_OBSD_inner (ffi_closure , void , unsigned int *,
	- char *);
	-void ffi_cacheflush_OBSD (unsigned int, unsigned int);
	-
	-#define CIF_FLAGS_INT (1 << 0)
	-#define CIF_FLAGS_DINT (1 << 1)
	-
	-/*
	- * Foreign Function Interface API
	- */
	-
	-/* ffi_prep_args is called by the assembly routine once stack space has
	- been allocated for the function's arguments. */
	-
	-void *
	-ffi_prep_args (void stack, extended_cif ecif)
	-{
	- unsigned int i;
	- void **p_argv;
	- char argp, stackp;
	- unsigned int *regp;
	- unsigned int regused;
	- ffi_type **p_arg;
	- void *struct_value_ptr;
	-
	- regp = (unsigned int *)stack;
	- stackp = (char *)(regp + 8);
	- regused = 0;
	-
	- if (ecif->cif->rtype->type == FFI_TYPE_STRUCT
	- && !ecif->cif->flags)
	- struct_value_ptr = ecif->rvalue;
	- else
	- struct_value_ptr = NULL;
	-
	- p_argv = ecif->avalue;
	-
	- for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types; i != 0; i--, p_arg++)
	- {
	- size_t z;
	- unsigned short t, a;
	-
	- z = (*p_arg)->size;
	- t = (*p_arg)->type;
	- a = (*p_arg)->alignment;
	-
	- /*
	- * Figure out whether the argument can be passed through registers
	- * or on the stack.
	- * The rule is that registers can only receive simple types not larger
	- * than 64 bits, or structs the exact size of a register and aligned to
	- * the size of a register.
	- */
	- if (t == FFI_TYPE_STRUCT)
	- {
	- if (z == sizeof (int) && a == sizeof (int) && regused < 8)
	- argp = (char *)regp;
	- else
	- argp = stackp;
	- }
	- else
	- {
	- if (z > sizeof (int) && regused < 8 - 1)
	- {
	- /* align to an even register pair */
	- if (regused & 1)
	- {
	- regp++;
	- regused++;
	- }
	- }
	- if (regused < 8)
	- argp = (char *)regp;
	- else
	- argp = stackp;
	- }
	-
	- /* Enforce proper stack alignment of 64-bit types */
	- if (argp == stackp && a > sizeof (int))
	- {
	- stackp = (char *) ALIGN(stackp, a);
	- argp = stackp;
	- }
	-
	- switch (t)
	- {
	- case FFI_TYPE_SINT8:
	- (signed int ) argp = (signed int) (SINT8 ) *p_argv;
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned int ) argp = (unsigned int) (UINT8 ) *p_argv;
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (signed int) (SINT16 ) *p_argv;
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp = (unsigned int) (UINT16 ) *p_argv;
	- break;
	-
	- case FFI_TYPE_INT:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_POINTER:
	- (unsigned int ) argp = (unsigned int ) *p_argv;
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_STRUCT:
	- memcpy (argp, *p_argv, z);
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- }
	-
	- /* Align if necessary. */
	- if ((sizeof (int) - 1) & z)
	- z = ALIGN(z, sizeof (int));
	-
	- p_argv++;
	-
	- /* Be careful, once all registers are filled, and about to continue
	- on stack, regp == stackp. Therefore the check for regused as well. */
	- if (argp == (char *)regp && regused < 8)
	- {
	- regp += z / sizeof (int);
	- regused += z / sizeof (int);
	- }
	- else
	- stackp += z;
	- }
	-
	- return struct_value_ptr;
	-}
	-
	-/* Perform machine dependent cif processing */
	-ffi_status
	-ffi_prep_cif_machdep (ffi_cif *cif)
	-{
	- /* Set the return type flag */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_VOID:
	- cif->flags = 0;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- if (cif->rtype->size == sizeof (int) &&
	- cif->rtype->alignment == sizeof (int))
	- cif->flags = CIF_FLAGS_INT;
	- else
	- cif->flags = 0;
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- cif->flags = CIF_FLAGS_DINT;
	- break;
	-
	- default:
	- cif->flags = CIF_FLAGS_INT;
	- break;
	- }
	-
	- return FFI_OK;
	-}
	-
	-void
	-ffi_call (ffi_cif cif, void (fn) (), void rvalue, void *avalue)
	-{
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return value
	- address then we need to make one. */
	-
	- if (rvalue == NULL
	- && cif->rtype->type == FFI_TYPE_STRUCT
	- && (cif->rtype->size != sizeof (int)
	- \|\| cif->rtype->alignment != sizeof (int)))
	- ecif.rvalue = alloca (cif->rtype->size);
	- else
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi)
	- {
	- case FFI_OBSD:
	- ffi_call_OBSD (cif->bytes, &ecif, cif->flags, ecif.rvalue, fn);
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	-}
	-
	-/*
	- * Closure API
	- */
	-
	-static void
	-ffi_prep_closure_args_OBSD (ffi_cif cif, void avalue, unsigned int regp,
	- char *stackp)
	-{
	- unsigned int i;
	- void **p_argv;
	- char *argp;
	- unsigned int regused;
	- ffi_type **p_arg;
	-
	- regused = 0;
	-
	- p_argv = avalue;
	-
	- for (i = cif->nargs, p_arg = cif->arg_types; i != 0; i--, p_arg++)
	- {
	- size_t z;
	- unsigned short t, a;
	-
	- z = (*p_arg)->size;
	- t = (*p_arg)->type;
	- a = (*p_arg)->alignment;
	-
	- /*
	- * Figure out whether the argument has been passed through registers
	- * or on the stack.
	- * The rule is that registers can only receive simple types not larger
	- * than 64 bits, or structs the exact size of a register and aligned to
	- * the size of a register.
	- */
	- if (t == FFI_TYPE_STRUCT)
	- {
	- if (z == sizeof (int) && a == sizeof (int) && regused < 8)
	- argp = (char *)regp;
	- else
	- argp = stackp;
	- }
	- else
	- {
	- if (z > sizeof (int) && regused < 8 - 1)
	- {
	- /* align to an even register pair */
	- if (regused & 1)
	- {
	- regp++;
	- regused++;
	- }
	- }
	- if (regused < 8)
	- argp = (char *)regp;
	- else
	- argp = stackp;
	- }
	-
	- /* Enforce proper stack alignment of 64-bit types */
	- if (argp == stackp && a > sizeof (int))
	- {
	- stackp = (char *) ALIGN(stackp, a);
	- argp = stackp;
	- }
	-
	- if (z < sizeof (int) && t != FFI_TYPE_STRUCT)
	- p_argv = (void ) (argp + sizeof (int) - z);
	- else
	- p_argv = (void ) argp;
	-
	- /* Align if necessary */
	- if ((sizeof (int) - 1) & z)
	- z = ALIGN(z, sizeof (int));
	-
	- p_argv++;
	-
	- /* Be careful, once all registers are exhausted, and about to fetch from
	- stack, regp == stackp. Therefore the check for regused as well. */
	- if (argp == (char *)regp && regused < 8)
	- {
	- regp += z / sizeof (int);
	- regused += z / sizeof (int);
	- }
	- else
	- stackp += z;
	- }
	-}
	-
	-unsigned int
	-ffi_closure_OBSD_inner (ffi_closure closure, void resp, unsigned int *regp,
	- char *stackp)
	-{
	- ffi_cif *cif;
	- void **arg_area;
	-
	- cif = closure->cif;
	- arg_area = (void*) alloca (cif->nargs sizeof (void *));
	-
	- ffi_prep_closure_args_OBSD(cif, arg_area, regp, stackp);
	-
	- (closure->fun) (cif, resp, arg_area, closure->user_data);
	-
	- return cif->flags;
	-}
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure, ffi_cif* cif,
	- void (fun)(ffi_cif,void,void,void),
	- void user_data, void codeloc)
	-{
	- unsigned int tramp = (unsigned int ) codeloc;
	- void *fn;
	-
	- FFI_ASSERT (cif->abi == FFI_OBSD);
	-
	- if (cif->rtype->type == FFI_TYPE_STRUCT && !cif->flags)
	- fn = &ffi_closure_struct_OBSD;
	- else
	- fn = &ffi_closure_OBSD;
	-
	- /* or.u %r10, %r0, %hi16(fn) */
	- tramp[0] = 0x5d400000 \| (((unsigned int)fn) >> 16);
	- /* or.u %r13, %r0, %hi16(closure) */
	- tramp[1] = 0x5da00000 \| ((unsigned int)closure >> 16);
	- /* or %r10, %r10, %lo16(fn) */
	- tramp[2] = 0x594a0000 \| (((unsigned int)fn) & 0xffff);
	- /* jmp.n %r10 */
	- tramp[3] = 0xf400c40a;
	- /* or %r13, %r13, %lo16(closure) */
	- tramp[4] = 0x59ad0000 \| ((unsigned int)closure & 0xffff);
	-
	- ffi_cacheflush_OBSD((unsigned int)codeloc, FFI_TRAMPOLINE_SIZE);
	-
	- closure->cif = cif;
	- closure->user_data = user_data;
	- closure->fun = fun;
	-
	- return FFI_OK;
	-}
	diff --git a/libpolyml/libffi/src/m88k/ffitarget.h b/libpolyml/libffi/src/m88k/ffitarget.h
	deleted file mode 100644
	index e52bf9fa..00000000
	--- a/libpolyml/libffi/src/m88k/ffitarget.h
	+++ /dev/null
	@@ -1,49 +0,0 @@
	-/*
	- * Copyright (c) 2013 Miodrag Vallat. <miod@openbsd.org>
	- *
	- * Permission is hereby granted, free of charge, to any person obtaining
	- * a copy of this software and associated documentation files (the
	- * ``Software''), to deal in the Software without restriction, including
	- * without limitation the rights to use, copy, modify, merge, publish,
	- * distribute, sublicense, and/or sell copies of the Software, and to
	- * permit persons to whom the Software is furnished to do so, subject to
	- * the following conditions:
	- *
	- * The above copyright notice and this permission notice shall be included
	- * in all copies or substantial portions of the Software.
	- *
	- * THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	- */
	-
	-/*
	- * m88k Foreign Function Interface
	- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_OBSD,
	- FFI_DEFAULT_ABI = FFI_OBSD,
	- FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
	-} ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_TRAMPOLINE_SIZE 0x14
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	diff --git a/libpolyml/libffi/src/m88k/obsd.S b/libpolyml/libffi/src/m88k/obsd.S
	deleted file mode 100644
	index 1944a23d..00000000
	--- a/libpolyml/libffi/src/m88k/obsd.S
	+++ /dev/null
	@@ -1,209 +0,0 @@
	-/*
	- * Copyright (c) 2013 Miodrag Vallat. <miod@openbsd.org>
	- *
	- * Permission is hereby granted, free of charge, to any person obtaining
	- * a copy of this software and associated documentation files (the
	- * ``Software''), to deal in the Software without restriction, including
	- * without limitation the rights to use, copy, modify, merge, publish,
	- * distribute, sublicense, and/or sell copies of the Software, and to
	- * permit persons to whom the Software is furnished to do so, subject to
	- * the following conditions:
	- *
	- * The above copyright notice and this permission notice shall be included
	- * in all copies or substantial portions of the Software.
	- *
	- * THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	- */
	-
	-/*
	- * m88k Foreign Function Interface
	- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	- .text
	-
	-/*
	- * ffi_cacheflush_OBSD(unsigned int addr, %r2
	- * unsigned int size); %r3
	- */
	- .align 4
	- .globl ffi_cacheflush_OBSD
	- .type ffi_cacheflush_OBSD,@function
	-ffi_cacheflush_OBSD:
	- tb0 0, %r0, 451
	- or %r0, %r0, %r0
	- jmp %r1
	- .size ffi_cacheflush_OBSD, . - ffi_cacheflush_OBSD
	-
	-/*
	- * ffi_call_OBSD(unsigned bytes, %r2
	- * extended_cif *ecif, %r3
	- * unsigned flags, %r4
	- * void *rvalue, %r5
	- * void (*fn)()); %r6
	- */
	- .align 4
	- .globl ffi_call_OBSD
	- .type ffi_call_OBSD,@function
	-ffi_call_OBSD:
	- subu %r31, %r31, 32
	- st %r30, %r31, 4
	- st %r1, %r31, 0
	- addu %r30, %r31, 32
	-
	- \| Save the few arguments we'll need after ffi_prep_args()
	- st.d %r4, %r31, 8
	- st %r6, %r31, 16
	-
	- \| Allocate room for the image of r2-r9, and the stack space for
	- \| the args (rounded to a 16-byte boundary)
	- addu %r2, %r2, (8 * 4) + 15
	- clr %r2, %r2, 4<0>
	- subu %r31, %r31, %r2
	-
	- \| Fill register and stack image
	- or %r2, %r31, %r0
	-#ifdef PIC
	- bsr ffi_prep_args#plt
	-#else
	- bsr ffi_prep_args
	-#endif
	-
	- \| Save pointer to return struct address, if any
	- or %r12, %r2, %r0
	-
	- \| Get function pointer
	- subu %r4, %r30, 32
	- ld %r1, %r4, 16
	-
	- \| Fetch the register arguments
	- ld.d %r2, %r31, (0 * 4)
	- ld.d %r4, %r31, (2 * 4)
	- ld.d %r6, %r31, (4 * 4)
	- ld.d %r8, %r31, (6 * 4)
	- addu %r31, %r31, (8 * 4)
	-
	- \| Invoke the function
	- jsr %r1
	-
	- \| Restore stack now that we don't need the args anymore
	- subu %r31, %r30, 32
	-
	- \| Figure out what to return as the function's return value
	- ld %r5, %r31, 12 \| rvalue
	- ld %r4, %r31, 8 \| flags
	-
	- bcnd eq0, %r5, 9f
	-
	- bb0 0, %r4, 1f \| CIF_FLAGS_INT
	- st %r2, %r5, 0
	- br 9f
	-
	-1:
	- bb0 1, %r4, 1f \| CIF_FLAGS_DINT
	- st.d %r2, %r5, 0
	- br 9f
	-
	-1:
	-9:
	- ld %r1, %r31, 0
	- ld %r30, %r31, 4
	- jmp.n %r1
	- addu %r31, %r31, 32
	- .size ffi_call_OBSD, . - ffi_call_OBSD
	-
	-/*
	- * ffi_closure_OBSD(ffi_closure *closure); %r13
	- */
	- .align 4
	- .globl ffi_closure_OBSD
	- .type ffi_closure_OBSD, @function
	-ffi_closure_OBSD:
	- subu %r31, %r31, 16
	- st %r30, %r31, 4
	- st %r1, %r31, 0
	- addu %r30, %r31, 16
	-
	- \| Make room on the stack for saved register arguments and return
	- \| value
	- subu %r31, %r31, (8 * 4) + (2 * 4)
	- st.d %r2, %r31, (0 * 4)
	- st.d %r4, %r31, (2 * 4)
	- st.d %r6, %r31, (4 * 4)
	- st.d %r8, %r31, (6 * 4)
	-
	- \| Invoke the closure function
	- or %r5, %r30, 0 \| calling stack
	- addu %r4, %r31, 0 \| saved registers
	- addu %r3, %r31, (8 * 4) \| return value
	- or %r2, %r13, %r0 \| closure
	-#ifdef PIC
	- bsr ffi_closure_OBSD_inner#plt
	-#else
	- bsr ffi_closure_OBSD_inner
	-#endif
	-
	- \| Figure out what to return as the function's return value
	- bb0 0, %r2, 1f \| CIF_FLAGS_INT
	- ld %r2, %r31, (8 * 4)
	- br 9f
	-
	-1:
	- bb0 1, %r2, 1f \| CIF_FLAGS_DINT
	- ld.d %r2, %r31, (8 * 4)
	- br 9f
	-
	-1:
	-9:
	- subu %r31, %r30, 16
	- ld %r1, %r31, 0
	- ld %r30, %r31, 4
	- jmp.n %r1
	- addu %r31, %r31, 16
	- .size ffi_closure_OBSD,.-ffi_closure_OBSD
	-
	-/*
	- * ffi_closure_struct_OBSD(ffi_closure *closure); %r13
	- */
	- .align 4
	- .globl ffi_closure_struct_OBSD
	- .type ffi_closure_struct_OBSD, @function
	-ffi_closure_struct_OBSD:
	- subu %r31, %r31, 16
	- st %r30, %r31, 4
	- st %r1, %r31, 0
	- addu %r30, %r31, 16
	-
	- \| Make room on the stack for saved register arguments
	- subu %r31, %r31, (8 * 4)
	- st.d %r2, %r31, (0 * 4)
	- st.d %r4, %r31, (2 * 4)
	- st.d %r6, %r31, (4 * 4)
	- st.d %r8, %r31, (6 * 4)
	-
	- \| Invoke the closure function
	- or %r5, %r30, 0 \| calling stack
	- addu %r4, %r31, 0 \| saved registers
	- or %r3, %r12, 0 \| return value
	- or %r2, %r13, %r0 \| closure
	-#ifdef PIC
	- bsr ffi_closure_OBSD_inner#plt
	-#else
	- bsr ffi_closure_OBSD_inner
	-#endif
	-
	- subu %r31, %r30, 16
	- ld %r1, %r31, 0
	- ld %r30, %r31, 4
	- jmp.n %r1
	- addu %r31, %r31, 16
	- .size ffi_closure_struct_OBSD,.-ffi_closure_struct_OBSD
	diff --git a/libpolyml/libffi/src/metag/ffi.c b/libpolyml/libffi/src/metag/ffi.c
	deleted file mode 100644
	index 46b383e7..00000000
	--- a/libpolyml/libffi/src/metag/ffi.c
	+++ /dev/null
	@@ -1,330 +0,0 @@
	-/* ----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2013 Imagination Technologies
	-
	- Meta Foreign Function Interface
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- `Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED `AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL SIMON POSNJAK BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	------------------------------------------------------------------------ */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-
	-#define MIN(a,b) (((a) < (b)) ? (a) : (b))
	-
	-/*
	- * ffi_prep_args is called by the assembly routine once stack space has been
	- * allocated for the function's arguments
	- */
	-
	-unsigned int ffi_prep_args(char stack, extended_cif ecif)
	-{
	- register unsigned int i;
	- register void **p_argv;
	- register char *argp;
	- register ffi_type **p_arg;
	-
	- argp = stack;
	-
	- /* Store return value */
	- if ( ecif->cif->flags == FFI_TYPE_STRUCT ) {
	- argp -= 4;
	- (void *) argp = ecif->rvalue;
	- }
	-
	- p_argv = ecif->avalue;
	-
	- /* point to next location */
	- for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types; (i != 0); i--, p_arg++, p_argv++)
	- {
	- size_t z;
	-
	- /* Move argp to address of argument */
	- z = (*p_arg)->size;
	- argp -= z;
	-
	- /* Align if necessary */
	- argp = (char ) ALIGN_DOWN(ALIGN_DOWN(argp, (p_arg)->alignment), 4);
	-
	- if (z < sizeof(int)) {
	- z = sizeof(int);
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (signed int ) argp = (signed int)(SINT8 )(* p_argv);
	- break;
	- case FFI_TYPE_UINT8:
	- (unsigned int ) argp = (unsigned int)(UINT8 )(* p_argv);
	- break;
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (signed int)(SINT16 )(* p_argv);
	- break;
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp = (unsigned int)(UINT16 )(* p_argv);
	- case FFI_TYPE_STRUCT:
	- memcpy(argp, p_argv, (p_arg)->size);
	- break;
	- default:
	- FFI_ASSERT(0);
	- }
	- } else if ( z == sizeof(int)) {
	- (unsigned int ) argp = (unsigned int)(UINT32 )(* p_argv);
	- } else {
	- memcpy(argp, *p_argv, z);
	- }
	- }
	-
	- /* return the size of the arguments to be passed in registers,
	- padded to an 8 byte boundary to preserve stack alignment */
	- return ALIGN(MIN(stack - argp, 6*4), 8);
	-}
	-
	-/* Perform machine dependent cif processing */
	-ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- ffi_type **ptr;
	- unsigned i, bytes = 0;
	-
	- for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++) {
	- if ((*ptr)->size == 0)
	- return FFI_BAD_TYPEDEF;
	-
	- /* Perform a sanity check on the argument type, do this
	- check after the initialization. */
	- FFI_ASSERT_VALID_TYPE(*ptr);
	-
	- /* Add any padding if necessary */
	- if (((*ptr)->alignment - 1) & bytes)
	- bytes = ALIGN(bytes, (*ptr)->alignment);
	-
	- bytes += ALIGN((*ptr)->size, 4);
	- }
	-
	- /* Ensure arg space is aligned to an 8-byte boundary */
	- bytes = ALIGN(bytes, 8);
	-
	- /* Make space for the return structure pointer */
	- if (cif->rtype->type == FFI_TYPE_STRUCT) {
	- bytes += sizeof(void*);
	-
	- /* Ensure stack is aligned to an 8-byte boundary */
	- bytes = ALIGN(bytes, 8);
	- }
	-
	- cif->bytes = bytes;
	-
	- /* Set the return type flag */
	- switch (cif->rtype->type) {
	- case FFI_TYPE_VOID:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	- cif->flags = (unsigned) cif->rtype->type;
	- break;
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- cif->flags = (unsigned) FFI_TYPE_SINT64;
	- break;
	- case FFI_TYPE_STRUCT:
	- /* Meta can store return values which are <= 64 bits */
	- if (cif->rtype->size <= 4)
	- /* Returned to D0Re0 as 32-bit value */
	- cif->flags = (unsigned)FFI_TYPE_INT;
	- else if ((cif->rtype->size > 4) && (cif->rtype->size <= 8))
	- /* Returned valued is stored to D1Re0\|R0Re0 */
	- cif->flags = (unsigned)FFI_TYPE_DOUBLE;
	- else
	- /* value stored in memory */
	- cif->flags = (unsigned)FFI_TYPE_STRUCT;
	- break;
	- default:
	- cif->flags = (unsigned)FFI_TYPE_INT;
	- break;
	- }
	- return FFI_OK;
	-}
	-
	-extern void ffi_call_SYSV(void (fn)(void), extended_cif , unsigned, unsigned, double *);
	-
	-/*
	- * Exported in API. Entry point
	- * cif -> ffi_cif object
	- * fn -> function pointer
	- * rvalue -> pointer to return value
	- * avalue -> vector of void * pointers pointing to memory locations holding the
	- * arguments
	- */
	-void ffi_call(ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- extended_cif ecif;
	-
	- int small_struct = (((cif->flags == FFI_TYPE_INT) \|\| (cif->flags == FFI_TYPE_DOUBLE)) && (cif->rtype->type == FFI_TYPE_STRUCT));
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- double temp;
	-
	- /*
	- * If the return value is a struct and we don't have a return value address
	- * then we need to make one
	- */
	-
	- if ((rvalue == NULL ) && (cif->flags == FFI_TYPE_STRUCT))
	- ecif.rvalue = alloca(cif->rtype->size);
	- else if (small_struct)
	- ecif.rvalue = &temp;
	- else
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi) {
	- case FFI_SYSV:
	- ffi_call_SYSV(fn, &ecif, cif->bytes, cif->flags, ecif.rvalue);
	- break;
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-
	- if (small_struct)
	- memcpy (rvalue, &temp, cif->rtype->size);
	-}
	-
	-/* private members */
	-
	-static void ffi_prep_incoming_args_SYSV (char , void , void *,
	- ffi_cif, float );
	-
	-void ffi_closure_SYSV (ffi_closure *);
	-
	-/* Do NOT change that without changing the FFI_TRAMPOLINE_SIZE */
	-extern unsigned int ffi_metag_trampoline[10]; /* 10 instructions */
	-
	-/* end of private members */
	-
	-/*
	- * __tramp: trampoline memory location
	- * __fun: assembly routine
	- * __ctx: memory location for wrapper
	- *
	- * At this point, tramp[0] == __ctx !
	- */
	-void ffi_init_trampoline(unsigned char *__tramp, unsigned int __fun, unsigned int __ctx) {
	- memcpy (__tramp, ffi_metag_trampoline, sizeof(ffi_metag_trampoline));
	- (unsigned int) &__tramp[40] = __ctx;
	- (unsigned int) &__tramp[44] = __fun;
	- /* This will flush the instruction cache */
	- __builtin_meta2_cachewd(&__tramp[0], 1);
	- __builtin_meta2_cachewd(&__tramp[47], 1);
	-}
	-
	-
	-
	-/* the cif must already be prepared */
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure *closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif,void,void,void),
	- void *user_data,
	- void *codeloc)
	-{
	- void (closure_func)(ffi_closure) = NULL;
	-
	- if (cif->abi == FFI_SYSV)
	- closure_func = &ffi_closure_SYSV;
	- else
	- return FFI_BAD_ABI;
	-
	- ffi_init_trampoline(
	- (unsigned char*)&closure->tramp[0],
	- (unsigned int)closure_func,
	- (unsigned int)codeloc);
	-
	- closure->cif = cif;
	- closure->user_data = user_data;
	- closure->fun = fun;
	-
	- return FFI_OK;
	-}
	-
	-
	-/* This function is jumped to by the trampoline */
	-unsigned int ffi_closure_SYSV_inner (closure, respp, args, vfp_args)
	- ffi_closure *closure;
	- void **respp;
	- void *args;
	- void *vfp_args;
	-{
	- ffi_cif *cif;
	- void **arg_area;
	-
	- cif = closure->cif;
	- arg_area = (void*) alloca (cif->nargs sizeof (void*));
	-
	- /*
	- * This call will initialize ARG_AREA, such that each
	- * element in that array points to the corresponding
	- * value on the stack; and if the function returns
	- * a structure, it will re-set RESP to point to the
	- * structure return address.
	- */
	- ffi_prep_incoming_args_SYSV(args, respp, arg_area, cif, vfp_args);
	-
	- (closure->fun) ( cif, *respp, arg_area, closure->user_data);
	-
	- return cif->flags;
	-}
	-
	-static void ffi_prep_incoming_args_SYSV(char stack, void *rvalue,
	- void *avalue, ffi_cif cif,
	- float *vfp_stack)
	-{
	- register unsigned int i;
	- register void **p_argv;
	- register char *argp;
	- register ffi_type **p_arg;
	-
	- /* stack points to original arguments */
	- argp = stack;
	-
	- /* Store return value */
	- if ( cif->flags == FFI_TYPE_STRUCT ) {
	- argp -= 4;
	- rvalue = (void **) argp;
	- }
	-
	- p_argv = avalue;
	-
	- for (i = cif->nargs, p_arg = cif->arg_types; (i != 0); i--, p_arg++) {
	- size_t z;
	- size_t alignment;
	-
	- alignment = (*p_arg)->alignment;
	- if (alignment < 4)
	- alignment = 4;
	- if ((alignment - 1) & (unsigned)argp)
	- argp = (char *) ALIGN(argp, alignment);
	-
	- z = (*p_arg)->size;
	- p_argv = (void) argp;
	- p_argv++;
	- argp -= z;
	- }
	- return;
	-}
	diff --git a/libpolyml/libffi/src/metag/ffitarget.h b/libpolyml/libffi/src/metag/ffitarget.h
	deleted file mode 100644
	index 7b9dbebc..00000000
	--- a/libpolyml/libffi/src/metag/ffitarget.h
	+++ /dev/null
	@@ -1,53 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2013 Imagination Technologies Ltd.
	- Target configuration macros for Meta
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_DEFAULT_ABI = FFI_SYSV,
	- FFI_LAST_ABI = FFI_DEFAULT_ABI + 1,
	-} ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_TRAMPOLINE_SIZE 48
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	-
	diff --git a/libpolyml/libffi/src/metag/sysv.S b/libpolyml/libffi/src/metag/sysv.S
	deleted file mode 100644
	index b4b2a3b2..00000000
	--- a/libpolyml/libffi/src/metag/sysv.S
	+++ /dev/null
	@@ -1,311 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.S - Copyright (c) 2013 Imagination Technologies Ltd.
	-
	- Meta Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-#ifdef HAVE_MACHINE_ASM_H
	-#include <machine/asm.h>
	-#else
	-#ifdef __USER_LABEL_PREFIX__
	-#define CONCAT1(a, b) CONCAT2(a, b)
	-#define CONCAT2(a, b) a ## b
	-
	-/* Use the right prefix for global labels. */
	-#define CNAME(x) CONCAT1 (__USER_LABEL_PREFIX__, x)
	-#else
	-#define CNAME(x) x
	-#endif
	-#define ENTRY(x) .globl CNAME(x); .type CNAME(x), %function; CNAME(x):
	-#endif
	-
	-#ifdef __ELF__
	-#define LSYM(x) .x
	-#else
	-#define LSYM(x) x
	-#endif
	-
	-.macro call_reg x=
	- .text
	- .balign 4
	- mov D1RtP, \x
	- swap D1RtP, PC
	-.endm
	-
	-! Save register arguments
	-.macro SAVE_ARGS
	- .text
	- .balign 4
	- setl [A0StP++], D0Ar6, D1Ar5
	- setl [A0StP++], D0Ar4, D1Ar3
	- setl [A0StP++], D0Ar2, D1Ar1
	-.endm
	-
	-! Save retrun, frame pointer and other regs
	-.macro SAVE_REGS regs=
	- .text
	- .balign 4
	- setl [A0StP++], D0FrT, D1RtP
	- ! Needs to be a pair of regs
	- .ifnc "\regs",""
	- setl [A0StP++], \regs
	- .endif
	-.endm
	-
	-! Declare a global function
	-.macro METAG_FUNC_START name
	- .text
	- .balign 4
	- ENTRY(\name)
	-.endm
	-
	-! Return registers from the stack. Reverse SAVE_REGS operation
	-.macro RET_REGS regs=, cond=
	- .ifnc "\regs", ""
	- getl \regs, [--A0StP]
	- .endif
	- getl D0FrT, D1RtP, [--A0StP]
	-.endm
	-
	-! Return arguments
	-.macro RET_ARGS
	- getl D0Ar2, D1Ar1, [--A0StP]
	- getl D0Ar4, D1Ar3, [--A0StP]
	- getl D0Ar6, D1Ar5, [--A0StP]
	-.endm
	-
	-
	- ! D1Ar1: fn
	- ! D0Ar2: &ecif
	- ! D1Ar3: cif->bytes
	- ! D0Ar4: fig->flags
	- ! D1Ar5: ecif.rvalue
	-
	- ! This assumes we are using GNU as
	-METAG_FUNC_START ffi_call_SYSV
	- ! Save argument registers
	-
	- SAVE_ARGS
	-
	- ! new frame
	- mov D0FrT, A0FrP
	- add A0FrP, A0StP, #0
	-
	- ! Preserve the old frame pointer
	- SAVE_REGS "D1.5, D0.5"
	-
	- ! Make room for new args. cifs->bytes is the total space for input
	- ! and return arguments
	-
	- add A0StP, A0StP, D1Ar3
	-
	- ! Preserve cifs->bytes & fn
	- mov D0.5, D1Ar3
	- mov D1.5, D1Ar1
	-
	- ! Place all of the ffi_prep_args in position
	- mov D1Ar1, A0StP
	-
	- ! Call ffi_prep_args(stack, &ecif)
	-#ifdef __PIC__
	- callr D1RtP, CNAME(ffi_prep_args@PLT)
	-#else
	- callr D1RtP, CNAME(ffi_prep_args)
	-#endif
	-
	- ! Restore fn pointer
	-
	- ! The foreign stack should look like this
	- ! XXXXX XXXXXX <--- stack pointer
	- ! FnArgN rvalue
	- ! FnArgN+2 FnArgN+1
	- ! FnArgN+4 FnArgN+3
	- ! ....
	- !
	-
	- ! A0StP now points to the first (or return) argument + 4
	-
	- ! Preserve cif->bytes
	- getl D0Ar2, D1Ar1, [--A0StP]
	- getl D0Ar4, D1Ar3, [--A0StP]
	- getl D0Ar6, D1Ar5, [--A0StP]
	-
	- ! Place A0StP to the first argument again
	- add A0StP, A0StP, #24 ! That's because we loaded 6 regs x 4 byte each
	-
	- ! A0FrP points to the initial stack without the reserved space for the
	- ! cifs->bytes, whilst A0StP points to the stack after the space allocation
	-
	- ! fn was the first argument of ffi_call_SYSV.
	- ! The stack at this point looks like this:
	- !
	- ! A0StP(on entry to _SYSV) -> Arg6 Arg5 \| low
	- ! Arg4 Arg3 \|
	- ! Arg2 Arg1 \|
	- ! A0FrP ----> D0FrtP D1RtP \|
	- ! D1.5 D0.5 \|
	- ! A0StP(bf prep_args) -> FnArgn FnArgn-1 \|
	- ! FnArgn-2FnArgn-3 \|
	- ! ................ \| <= cifs->bytes
	- ! FnArg4 FnArg3 \|
	- ! A0StP (prv_A0StP+cifs->bytes) FnArg2 FnArg1 \| high
	- !
	- ! fn was in Arg1 so it's located in in A0FrP+#-0xC
	- !
	-
	- ! D0Re0 contains the size of arguments stored in registers
	- sub A0StP, A0StP, D0Re0
	-
	- ! Arg1 is the function pointer for the foreign call. This has been
	- ! preserved in D1.5
	-
	- ! Time to call (fn). Arguments should be like this:
	- ! Arg1-Arg6 are loaded to regs
	- ! The rest of the arguments are stored in stack pointed by A0StP
	-
	- call_reg D1.5
	-
	- ! Reset stack.
	-
	- mov A0StP, A0FrP
	-
	- ! Load Arg1 with the pointer to storage for the return type
	- ! This was stored in Arg5
	-
	- getd D1Ar1, [A0FrP+#-20]
	-
	- ! Load D0Ar2 with the return type code. This was stored in Arg4 (flags)
	-
	- getd D0Ar2, [A0FrP+#-16]
	-
	- ! We are ready to start processing the return value
	- ! D0Re0 (and D1Re0) hold the return value
	-
	- ! If the return value is NULL, assume no return value
	- cmp D1Ar1, #0
	- beq LSYM(Lepilogue)
	-
	- ! return INT
	- cmp D0Ar2, #FFI_TYPE_INT
	- ! Sadly, there is no setd{cc} instruction so we need to workaround that
	- bne .INT64
	- setd [D1Ar1], D0Re0
	- b LSYM(Lepilogue)
	-
	- ! return INT64
	-.INT64:
	- cmp D0Ar2, #FFI_TYPE_SINT64
	- setleq [D1Ar1], D0Re0, D1Re0
	-
	- ! return DOUBLE
	- cmp D0Ar2, #FFI_TYPE_DOUBLE
	- setl [D1AR1++], D0Re0, D1Re0
	-
	-LSYM(Lepilogue):
	- ! At this point, the stack pointer points right after the argument
	- ! saved area. We need to restore 4 regs, therefore we need to move
	- ! 16 bytes ahead.
	- add A0StP, A0StP, #16
	- RET_REGS "D1.5, D0.5"
	- RET_ARGS
	- getd D0Re0, [A0StP]
	- mov A0FrP, D0FrT
	- swap D1RtP, PC
	-
	-.ffi_call_SYSV_end:
	- .size CNAME(ffi_call_SYSV),.ffi_call_SYSV_end-CNAME(ffi_call_SYSV)
	-
	-
	-/*
	- (called by ffi_metag_trampoline)
	- void ffi_closure_SYSV (ffi_closure*)
	-
	- (called by ffi_closure_SYSV)
	- unsigned int FFI_HIDDEN
	- ffi_closure_SYSV_inner (closure,respp, args)
	- ffi_closure *closure;
	- void **respp;
	- void *args;
	-*/
	-
	-METAG_FUNC_START ffi_closure_SYSV
	- ! We assume that D1Ar1 holds the address of the
	- ! ffi_closure struct. We will use that to fetch the
	- ! arguments. The stack pointer points to an empty space
	- ! and it is ready to store more data.
	-
	- ! D1Ar1 is ready
	- ! Allocate stack space for return value
	- add A0StP, A0StP, #8
	- ! Store it to D0Ar2
	- sub D0Ar2, A0StP, #8
	-
	- sub D1Ar3, A0FrP, #4
	-
	- ! D1Ar3 contains the address of the original D1Ar1 argument
	- ! We need to subtract #4 later on
	-
	- ! Preverve D0Ar2
	- mov D0.5, D0Ar2
	-
	-#ifdef __PIC__
	- callr D1RtP, CNAME(ffi_closure_SYSV_inner@PLT)
	-#else
	- callr D1RtP, CNAME(ffi_closure_SYSV_inner)
	-#endif
	-
	- ! Check the return value and store it to D0.5
	- cmp D0Re0, #FFI_TYPE_INT
	- beq .Lretint
	- cmp D0Re0, #FFI_TYPE_DOUBLE
	- beq .Lretdouble
	-.Lclosure_epilogue:
	- sub A0StP, A0StP, #8
	- RET_REGS "D1.5, D0.5"
	- RET_ARGS
	- swap D1RtP, PC
	-
	-.Lretint:
	- setd [D0.5], D0Re0
	- b .Lclosure_epilogue
	-.Lretdouble:
	- setl [D0.5++], D0Re0, D1Re0
	- b .Lclosure_epilogue
	-.ffi_closure_SYSV_end:
	-.size CNAME(ffi_closure_SYSV),.ffi_closure_SYSV_end-CNAME(ffi_closure_SYSV)
	-
	-
	-ENTRY(ffi_metag_trampoline)
	- SAVE_ARGS
	- ! New frame
	- mov A0FrP, A0StP
	- SAVE_REGS "D1.5, D0.5"
	- mov D0.5, PC
	- ! Load D1Ar1 the value of ffi_metag_trampoline
	- getd D1Ar1, [D0.5 + #8]
	- ! Jump to ffi_closure_SYSV
	- getd PC, [D0.5 + #12]
	diff --git a/libpolyml/libffi/src/microblaze/ffi.c b/libpolyml/libffi/src/microblaze/ffi.c
	deleted file mode 100644
	index ea962ea4..00000000
	--- a/libpolyml/libffi/src/microblaze/ffi.c
	+++ /dev/null
	@@ -1,321 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2012, 2013 Xilinx, Inc
	-
	- MicroBlaze Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-extern void ffi_call_SYSV(void ()(void, extended_cif), extended_cif,
	- unsigned int, unsigned int, unsigned int, void (fn)(void),
	- unsigned int, unsigned int);
	-
	-extern void ffi_closure_SYSV(void);
	-
	-#define WORD_SIZE sizeof(unsigned int)
	-#define ARGS_REGISTER_SIZE (WORD_SIZE * 6)
	-#define WORD_ALIGN(x) ALIGN(x, WORD_SIZE)
	-
	-/* ffi_prep_args is called by the assembly routine once stack space
	- has been allocated for the function's arguments */
	-void ffi_prep_args(void* stack, extended_cif* ecif)
	-{
	- unsigned int i;
	- ffi_type** p_arg;
	- void** p_argv;
	- void* stack_args_p = stack;
	-
	- p_argv = ecif->avalue;
	-
	- if (ecif == NULL \|\| ecif->cif == NULL) {
	- return; /* no description to prepare */
	- }
	-
	- if ((ecif->cif->rtype != NULL) &&
	- (ecif->cif->rtype->type == FFI_TYPE_STRUCT))
	- {
	- /* if return type is a struct which is referenced on the stack/reg5,
	- * by a pointer. Stored the return value pointer in r5.
	- */
	- char* addr = stack_args_p;
	- memcpy(addr, &(ecif->rvalue), WORD_SIZE);
	- stack_args_p += WORD_SIZE;
	- }
	-
	- if (ecif->avalue == NULL) {
	- return; /* no arguments to prepare */
	- }
	-
	- for (i = 0, p_arg = ecif->cif->arg_types; i < ecif->cif->nargs;
	- i++, p_arg++)
	- {
	- size_t size = (*p_arg)->size;
	- int type = (*p_arg)->type;
	- void* value = p_argv[i];
	- char* addr = stack_args_p;
	- int aligned_size = WORD_ALIGN(size);
	-
	- /* force word alignment on the stack */
	- stack_args_p += aligned_size;
	-
	- switch (type)
	- {
	- case FFI_TYPE_UINT8:
	- (unsigned int )addr = (unsigned int)(UINT8)(value);
	- break;
	- case FFI_TYPE_SINT8:
	- (signed int )addr = (signed int)(SINT8)(value);
	- break;
	- case FFI_TYPE_UINT16:
	- (unsigned int )addr = (unsigned int)(UINT16)(value);
	- break;
	- case FFI_TYPE_SINT16:
	- (signed int )addr = (signed int)(SINT16)(value);
	- break;
	- case FFI_TYPE_STRUCT:
	-#if __BIG_ENDIAN__
	- /*
	- * MicroBlaze toolchain appears to emit:
	- * bsrli r5, r5, 8 (caller)
	- * ...
	- * <branch to callee>
	- * ...
	- * bslli r5, r5, 8 (callee)
	- *
	- * For structs like "struct a { uint8_t a[3]; };", when passed
	- * by value.
	- *
	- * Structs like "struct b { uint16_t a; };" are also expected
	- * to be packed strangely in registers.
	- *
	- * This appears to be because the microblaze toolchain expects
	- * "struct b == uint16_t", which is only any issue for big
	- * endian.
	- *
	- * The following is a work around for big-endian only, for the
	- * above mentioned case, it will re-align the contents of a
	- * <= 3-byte struct value.
	- */
	- if (size < WORD_SIZE)
	- {
	- memcpy (addr + (WORD_SIZE - size), value, size);
	- break;
	- }
	-#endif
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_DOUBLE:
	- default:
	- memcpy(addr, value, aligned_size);
	- }
	- }
	-}
	-
	-ffi_status ffi_prep_cif_machdep(ffi_cif* cif)
	-{
	- /* check ABI */
	- switch (cif->abi)
	- {
	- case FFI_SYSV:
	- break;
	- default:
	- return FFI_BAD_ABI;
	- }
	- return FFI_OK;
	-}
	-
	-void ffi_call(ffi_cif* cif, void (fn)(void), void rvalue, void** avalue)
	-{
	- extended_cif ecif;
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return */
	- /* value address then we need to make one */
	- if ((rvalue == NULL) && (cif->rtype->type == FFI_TYPE_STRUCT)) {
	- ecif.rvalue = alloca(cif->rtype->size);
	- } else {
	- ecif.rvalue = rvalue;
	- }
	-
	- switch (cif->abi)
	- {
	- case FFI_SYSV:
	- ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, cif->flags,
	- ecif.rvalue, fn, cif->rtype->type, cif->rtype->size);
	- break;
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-}
	-
	-void ffi_closure_call_SYSV(void* register_args, void* stack_args,
	- ffi_closure* closure, void* rvalue,
	- unsigned int* rtype, unsigned int* rsize)
	-{
	- /* prepare arguments for closure call */
	- ffi_cif* cif = closure->cif;
	- ffi_type** arg_types = cif->arg_types;
	-
	- /* re-allocate data for the args. This needs to be done in order to keep
	- * multi-word objects (e.g. structs) in contiguous memory. Callers are not
	- * required to store the value of args in the lower 6 words in the stack
	- * (although they are allocated in the stack).
	- */
	- char* stackclone = alloca(cif->bytes);
	- void** avalue = alloca(cif->nargs * sizeof(void*));
	- void* struct_rvalue = NULL;
	- char* ptr = stackclone;
	- int i;
	-
	- /* copy registers into stack clone */
	- int registers_used = cif->bytes;
	- if (registers_used > ARGS_REGISTER_SIZE) {
	- registers_used = ARGS_REGISTER_SIZE;
	- }
	- memcpy(stackclone, register_args, registers_used);
	-
	- /* copy stack allocated args into stack clone */
	- if (cif->bytes > ARGS_REGISTER_SIZE) {
	- int stack_used = cif->bytes - ARGS_REGISTER_SIZE;
	- memcpy(stackclone + ARGS_REGISTER_SIZE, stack_args, stack_used);
	- }
	-
	- /* preserve struct type return pointer passing */
	- if ((cif->rtype != NULL) && (cif->rtype->type == FFI_TYPE_STRUCT)) {
	- struct_rvalue = ((void*)ptr);
	- ptr += WORD_SIZE;
	- }
	-
	- /* populate arg pointer list */
	- for (i = 0; i < cif->nargs; i++)
	- {
	- switch (arg_types[i]->type)
	- {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	-#ifdef __BIG_ENDIAN__
	- avalue[i] = ptr + 3;
	-#else
	- avalue[i] = ptr;
	-#endif
	- break;
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	-#ifdef __BIG_ENDIAN__
	- avalue[i] = ptr + 2;
	-#else
	- avalue[i] = ptr;
	-#endif
	- break;
	- case FFI_TYPE_STRUCT:
	-#if __BIG_ENDIAN__
	- /*
	- * Work around strange ABI behaviour.
	- * (see info in ffi_prep_args)
	- */
	- if (arg_types[i]->size < WORD_SIZE)
	- {
	- memcpy (ptr, ptr + (WORD_SIZE - arg_types[i]->size), arg_types[i]->size);
	- }
	-#endif
	- avalue[i] = (void*)ptr;
	- break;
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_DOUBLE:
	- avalue[i] = ptr;
	- break;
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_FLOAT:
	- default:
	- /* default 4-byte argument */
	- avalue[i] = ptr;
	- break;
	- }
	- ptr += WORD_ALIGN(arg_types[i]->size);
	- }
	-
	- /* set the return type info passed back to the wrapper */
	- *rsize = cif->rtype->size;
	- *rtype = cif->rtype->type;
	- if (struct_rvalue != NULL) {
	- closure->fun(cif, struct_rvalue, avalue, closure->user_data);
	- /* copy struct return pointer value into function return value */
	- ((void*)rvalue) = struct_rvalue;
	- } else {
	- closure->fun(cif, rvalue, avalue, closure->user_data);
	- }
	-}
	-
	-ffi_status ffi_prep_closure_loc(
	- ffi_closure* closure, ffi_cif* cif,
	- void (fun)(ffi_cif, void, void, void),
	- void* user_data, void* codeloc)
	-{
	- unsigned long* tramp = (unsigned long*)&(closure->tramp[0]);
	- unsigned long cls = (unsigned long)codeloc;
	- unsigned long fn = 0;
	- unsigned long fn_closure_call_sysv = (unsigned long)ffi_closure_call_SYSV;
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	-
	- switch (cif->abi)
	- {
	- case FFI_SYSV:
	- fn = (unsigned long)ffi_closure_SYSV;
	-
	- /* load r11 (temp) with fn */
	- /* imm fn(upper) */
	- tramp[0] = 0xb0000000 \| ((fn >> 16) & 0xffff);
	- /* addik r11, r0, fn(lower) */
	- tramp[1] = 0x31600000 \| (fn & 0xffff);
	-
	- /* load r12 (temp) with cls */
	- /* imm cls(upper) */
	- tramp[2] = 0xb0000000 \| ((cls >> 16) & 0xffff);
	- /* addik r12, r0, cls(lower) */
	- tramp[3] = 0x31800000 \| (cls & 0xffff);
	-
	- /* load r3 (temp) with ffi_closure_call_SYSV */
	- /* imm fn_closure_call_sysv(upper) */
	- tramp[4] = 0xb0000000 \| ((fn_closure_call_sysv >> 16) & 0xffff);
	- /* addik r3, r0, fn_closure_call_sysv(lower) */
	- tramp[5] = 0x30600000 \| (fn_closure_call_sysv & 0xffff);
	- /* branch/jump to address stored in r11 (fn) */
	- tramp[6] = 0x98085800; /* bra r11 */
	-
	- break;
	- default:
	- return FFI_BAD_ABI;
	- }
	- return FFI_OK;
	-}
	diff --git a/libpolyml/libffi/src/microblaze/ffitarget.h b/libpolyml/libffi/src/microblaze/ffitarget.h
	deleted file mode 100644
	index c6fa5a41..00000000
	--- a/libpolyml/libffi/src/microblaze/ffitarget.h
	+++ /dev/null
	@@ -1,53 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffitarget.h - Copyright (c) 2012, 2013 Xilinx, Inc
	-
	- Target configuration macros for MicroBlaze.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_SYSV
	-} ffi_abi;
	-#endif
	-
	-/* Definitions for closures */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_NATIVE_RAW_API 0
	-
	-#define FFI_TRAMPOLINE_SIZE (4*8)
	-
	-#endif
	diff --git a/libpolyml/libffi/src/microblaze/sysv.S b/libpolyml/libffi/src/microblaze/sysv.S
	deleted file mode 100644
	index ea43e9d5..00000000
	--- a/libpolyml/libffi/src/microblaze/sysv.S
	+++ /dev/null
	@@ -1,302 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.S - Copyright (c) 2012, 2013 Xilinx, Inc
	-
	- MicroBlaze Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	- /*
	- * arg[0] (r5) = ffi_prep_args,
	- * arg[1] (r6) = &ecif,
	- * arg[2] (r7) = cif->bytes,
	- * arg[3] (r8) = cif->flags,
	- * arg[4] (r9) = ecif.rvalue,
	- * arg[5] (r10) = fn
	- * arg[6] (sp[0]) = cif->rtype->type
	- * arg[7] (sp[4]) = cif->rtype->size
	- */
	- .text
	- .globl ffi_call_SYSV
	- .type ffi_call_SYSV, @function
	-ffi_call_SYSV:
	- /* push callee saves */
	- addik r1, r1, -20
	- swi r19, r1, 0 /* Frame Pointer */
	- swi r20, r1, 4 /* PIC register */
	- swi r21, r1, 8 /* PIC register */
	- swi r22, r1, 12 /* save for locals */
	- swi r23, r1, 16 /* save for locals */
	-
	- /* save the r5-r10 registers in the stack */
	- addik r1, r1, -24 /* increment sp to store 6x 32-bit words */
	- swi r5, r1, 0
	- swi r6, r1, 4
	- swi r7, r1, 8
	- swi r8, r1, 12
	- swi r9, r1, 16
	- swi r10, r1, 20
	-
	- /* save function pointer */
	- addik r3, r5, 0 /* copy ffi_prep_args into r3 */
	- addik r22, r1, 0 /* save sp for unallocated args into r22 (callee-saved) */
	- addik r23, r10, 0 /* save function address into r23 (callee-saved) */
	-
	- /* prepare stack with allocation for n (bytes = r7) args */
	- rsub r1, r7, r1 /* subtract bytes from sp */
	-
	- /* prep args for ffi_prep_args call */
	- addik r5, r1, 0 /* store stack pointer into arg[0] */
	- /* r6 still holds ecif for arg[1] */
	-
	- /* Call ffi_prep_args(stack, &ecif). */
	- addik r1, r1, -4
	- swi r15, r1, 0 /* store the link register in the frame */
	- brald r15, r3
	- nop /* branch has delay slot */
	- lwi r15, r1, 0
	- addik r1, r1, 4 /* restore the link register from the frame */
	- /* returns calling stack pointer location */
	-
	- /* prepare args for fn call, prep_args populates them onto the stack */
	- lwi r5, r1, 0 /* arg[0] */
	- lwi r6, r1, 4 /* arg[1] */
	- lwi r7, r1, 8 /* arg[2] */
	- lwi r8, r1, 12 /* arg[3] */
	- lwi r9, r1, 16 /* arg[4] */
	- lwi r10, r1, 20 /* arg[5] */
	-
	- /* call (fn) (...). */
	- addik r1, r1, -4
	- swi r15, r1, 0 /* store the link register in the frame */
	- brald r15, r23
	- nop /* branch has delay slot */
	- lwi r15, r1, 0
	- addik r1, r1, 4 /* restore the link register from the frame */
	-
	- /* Remove the space we pushed for the args. */
	- addik r1, r22, 0 /* restore old SP */
	-
	- /* restore this functions parameters */
	- lwi r5, r1, 0 /* arg[0] */
	- lwi r6, r1, 4 /* arg[1] */
	- lwi r7, r1, 8 /* arg[2] */
	- lwi r8, r1, 12 /* arg[3] */
	- lwi r9, r1, 16 /* arg[4] */
	- lwi r10, r1, 20 /* arg[5] */
	- addik r1, r1, 24 /* decrement sp to de-allocate 6x 32-bit words */
	-
	- /* If the return value pointer is NULL, assume no return value. */
	- beqi r9, ffi_call_SYSV_end
	-
	- lwi r22, r1, 48 /* get return type (20 for locals + 28 for arg[6]) */
	- lwi r23, r1, 52 /* get return size (20 for locals + 32 for arg[7]) */
	-
	- /* Check if return type is actually a struct, do nothing */
	- rsubi r11, r22, FFI_TYPE_STRUCT
	- beqi r11, ffi_call_SYSV_end
	-
	- /* Return 8bit */
	- rsubi r11, r23, 1
	- beqi r11, ffi_call_SYSV_store8
	-
	- /* Return 16bit */
	- rsubi r11, r23, 2
	- beqi r11, ffi_call_SYSV_store16
	-
	- /* Return 32bit */
	- rsubi r11, r23, 4
	- beqi r11, ffi_call_SYSV_store32
	-
	- /* Return 64bit */
	- rsubi r11, r23, 8
	- beqi r11, ffi_call_SYSV_store64
	-
	- /* Didn't match anything */
	- bri ffi_call_SYSV_end
	-
	-ffi_call_SYSV_store64:
	- swi r3, r9, 0 /* store word r3 into return value */
	- swi r4, r9, 4 /* store word r4 into return value */
	- bri ffi_call_SYSV_end
	-
	-ffi_call_SYSV_store32:
	- swi r3, r9, 0 /* store word r3 into return value */
	- bri ffi_call_SYSV_end
	-
	-ffi_call_SYSV_store16:
	-#ifdef __BIG_ENDIAN__
	- shi r3, r9, 2 /* store half-word r3 into return value */
	-#else
	- shi r3, r9, 0 /* store half-word r3 into return value */
	-#endif
	- bri ffi_call_SYSV_end
	-
	-ffi_call_SYSV_store8:
	-#ifdef __BIG_ENDIAN__
	- sbi r3, r9, 3 /* store byte r3 into return value */
	-#else
	- sbi r3, r9, 0 /* store byte r3 into return value */
	-#endif
	- bri ffi_call_SYSV_end
	-
	-ffi_call_SYSV_end:
	- /* callee restores */
	- lwi r19, r1, 0 /* frame pointer */
	- lwi r20, r1, 4 /* PIC register */
	- lwi r21, r1, 8 /* PIC register */
	- lwi r22, r1, 12
	- lwi r23, r1, 16
	- addik r1, r1, 20
	-
	- /* return from sub-routine (with delay slot) */
	- rtsd r15, 8
	- nop
	-
	- .size ffi_call_SYSV, . - ffi_call_SYSV
	-
	-/* ------------------------------------------------------------------------- */
	-
	- /*
	- * args passed into this function, are passed down to the callee.
	- * this function is the target of the closure trampoline, as such r12 is
	- * a pointer to the closure object.
	- */
	- .text
	- .globl ffi_closure_SYSV
	- .type ffi_closure_SYSV, @function
	-ffi_closure_SYSV:
	- /* push callee saves */
	- addik r11, r1, 28 /* save stack args start location (excluding regs/link) */
	- addik r1, r1, -12
	- swi r19, r1, 0 /* Frame Pointer */
	- swi r20, r1, 4 /* PIC register */
	- swi r21, r1, 8 /* PIC register */
	-
	- /* store register args on stack */
	- addik r1, r1, -24
	- swi r5, r1, 0
	- swi r6, r1, 4
	- swi r7, r1, 8
	- swi r8, r1, 12
	- swi r9, r1, 16
	- swi r10, r1, 20
	-
	- /* setup args */
	- addik r5, r1, 0 /* register_args */
	- addik r6, r11, 0 /* stack_args */
	- addik r7, r12, 0 /* closure object */
	- addik r1, r1, -8 /* allocate return value */
	- addik r8, r1, 0 /* void* rvalue */
	- addik r1, r1, -8 /* allocate for return type/size values */
	- addik r9, r1, 0 /* void* rtype */
	- addik r10, r1, 4 /* void* rsize */
	-
	- /* call the wrap_call function */
	- addik r1, r1, -28 /* allocate args + link reg */
	- swi r15, r1, 0 /* store the link register in the frame */
	- brald r15, r3
	- nop /* branch has delay slot */
	- lwi r15, r1, 0
	- addik r1, r1, 28 /* restore the link register from the frame */
	-
	-ffi_closure_SYSV_prepare_return:
	- lwi r9, r1, 0 /* rtype */
	- lwi r10, r1, 4 /* rsize */
	- addik r1, r1, 8 /* de-allocate return info values */
	-
	- /* Check if return type is actually a struct, store 4 bytes */
	- rsubi r11, r9, FFI_TYPE_STRUCT
	- beqi r11, ffi_closure_SYSV_store32
	-
	- /* Return 8bit */
	- rsubi r11, r10, 1
	- beqi r11, ffi_closure_SYSV_store8
	-
	- /* Return 16bit */
	- rsubi r11, r10, 2
	- beqi r11, ffi_closure_SYSV_store16
	-
	- /* Return 32bit */
	- rsubi r11, r10, 4
	- beqi r11, ffi_closure_SYSV_store32
	-
	- /* Return 64bit */
	- rsubi r11, r10, 8
	- beqi r11, ffi_closure_SYSV_store64
	-
	- /* Didn't match anything */
	- bri ffi_closure_SYSV_end
	-
	-ffi_closure_SYSV_store64:
	- lwi r3, r1, 0 /* store word r3 into return value */
	- lwi r4, r1, 4 /* store word r4 into return value */
	- /* 64 bits == 2 words, no sign extend occurs */
	- bri ffi_closure_SYSV_end
	-
	-ffi_closure_SYSV_store32:
	- lwi r3, r1, 0 /* store word r3 into return value */
	- /* 32 bits == 1 word, no sign extend occurs */
	- bri ffi_closure_SYSV_end
	-
	-ffi_closure_SYSV_store16:
	-#ifdef __BIG_ENDIAN__
	- lhui r3, r1, 2 /* store half-word r3 into return value */
	-#else
	- lhui r3, r1, 0 /* store half-word r3 into return value */
	-#endif
	- rsubi r11, r9, FFI_TYPE_SINT16
	- bnei r11, ffi_closure_SYSV_end
	- sext16 r3, r3 /* fix sign extend of sint8 */
	- bri ffi_closure_SYSV_end
	-
	-ffi_closure_SYSV_store8:
	-#ifdef __BIG_ENDIAN__
	- lbui r3, r1, 3 /* store byte r3 into return value */
	-#else
	- lbui r3, r1, 0 /* store byte r3 into return value */
	-#endif
	- rsubi r11, r9, FFI_TYPE_SINT8
	- bnei r11, ffi_closure_SYSV_end
	- sext8 r3, r3 /* fix sign extend of sint8 */
	- bri ffi_closure_SYSV_end
	-
	-ffi_closure_SYSV_end:
	- addik r1, r1, 8 /* de-allocate return value */
	-
	- /* de-allocate stored args */
	- addik r1, r1, 24
	-
	- /* callee restores */
	- lwi r19, r1, 0 /* frame pointer */
	- lwi r20, r1, 4 /* PIC register */
	- lwi r21, r1, 8 /* PIC register */
	- addik r1, r1, 12
	-
	- /* return from sub-routine (with delay slot) */
	- rtsd r15, 8
	- nop
	-
	- .size ffi_closure_SYSV, . - ffi_closure_SYSV
	diff --git a/libpolyml/libffi/src/mips/ffi.c b/libpolyml/libffi/src/mips/ffi.c
	deleted file mode 100644
	index 5d0dd70c..00000000
	--- a/libpolyml/libffi/src/mips/ffi.c
	+++ /dev/null
	@@ -1,1050 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2011 Anthony Green
	- Copyright (c) 2008 David Daney
	- Copyright (c) 1996, 2007, 2008, 2011 Red Hat, Inc.
	-
	- MIPS Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-
	-#ifdef __GNUC__
	-# if (__GNUC__ > 4) \|\| ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 3))
	-# define USE__BUILTIN___CLEAR_CACHE 1
	-# endif
	-#endif
	-
	-#ifndef USE__BUILTIN___CLEAR_CACHE
	-# if defined(__OpenBSD__)
	-# include <mips64/sysarch.h>
	-# else
	-# include <sys/cachectl.h>
	-# endif
	-#endif
	-
	-#ifdef FFI_DEBUG
	-# define FFI_MIPS_STOP_HERE() ffi_stop_here()
	-#else
	-# define FFI_MIPS_STOP_HERE() do {} while(0)
	-#endif
	-
	-#ifdef FFI_MIPS_N32
	-#define FIX_ARGP \
	-FFI_ASSERT(argp <= &stack[bytes]); \
	-if (argp == &stack[bytes]) \
	-{ \
	- argp = stack; \
	- FFI_MIPS_STOP_HERE(); \
	-}
	-#else
	-#define FIX_ARGP
	-#endif
	-
	-
	-/* ffi_prep_args is called by the assembly routine once stack space
	- has been allocated for the function's arguments */
	-
	-static void ffi_prep_args(char *stack,
	- extended_cif *ecif,
	- int bytes,
	- int flags)
	-{
	- int i;
	- void **p_argv;
	- char *argp;
	- ffi_type **p_arg;
	-
	-#ifdef FFI_MIPS_N32
	- /* If more than 8 double words are used, the remainder go
	- on the stack. We reorder stuff on the stack here to
	- support this easily. */
	- if (bytes > 8 * sizeof(ffi_arg))
	- argp = &stack[bytes - (8 * sizeof(ffi_arg))];
	- else
	- argp = stack;
	-#else
	- argp = stack;
	-#endif
	-
	- memset(stack, 0, bytes);
	-
	-#ifdef FFI_MIPS_N32
	- if ( ecif->cif->rstruct_flag != 0 )
	-#else
	- if ( ecif->cif->rtype->type == FFI_TYPE_STRUCT )
	-#endif
	- {
	- (ffi_arg ) argp = (ffi_arg) ecif->rvalue;
	- argp += sizeof(ffi_arg);
	- FIX_ARGP;
	- }
	-
	- p_argv = ecif->avalue;
	-
	- for (i = 0, p_arg = ecif->cif->arg_types; i < ecif->cif->nargs; i++, p_arg++)
	- {
	- size_t z;
	- unsigned int a;
	-
	- /* Align if necessary. */
	- a = (*p_arg)->alignment;
	- if (a < sizeof(ffi_arg))
	- a = sizeof(ffi_arg);
	-
	- if ((a - 1) & (unsigned long) argp)
	- {
	- argp = (char *) ALIGN(argp, a);
	- FIX_ARGP;
	- }
	-
	- z = (*p_arg)->size;
	- if (z <= sizeof(ffi_arg))
	- {
	- int type = (*p_arg)->type;
	- z = sizeof(ffi_arg);
	-
	- /* The size of a pointer depends on the ABI */
	- if (type == FFI_TYPE_POINTER)
	- type = (ecif->cif->abi == FFI_N64
	- \|\| ecif->cif->abi == FFI_N64_SOFT_FLOAT)
	- ? FFI_TYPE_SINT64 : FFI_TYPE_SINT32;
	-
	- if (i < 8 && (ecif->cif->abi == FFI_N32_SOFT_FLOAT
	- \|\| ecif->cif->abi == FFI_N64_SOFT_FLOAT))
	- {
	- switch (type)
	- {
	- case FFI_TYPE_FLOAT:
	- type = FFI_TYPE_UINT32;
	- break;
	- case FFI_TYPE_DOUBLE:
	- type = FFI_TYPE_UINT64;
	- break;
	- default:
	- break;
	- }
	- }
	- switch (type)
	- {
	- case FFI_TYPE_SINT8:
	- (ffi_arg )argp = (SINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (ffi_arg )argp = (UINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (ffi_arg )argp = (SINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (ffi_arg )argp = (UINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_SINT32:
	- (ffi_arg )argp = (SINT32 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT32:
	-#ifdef FFI_MIPS_N32
	- /* The N32 ABI requires that 32-bit integers
	- be sign-extended to 64-bits, regardless of
	- whether they are signed or unsigned. */
	- (ffi_arg )argp = (SINT32 )(* p_argv);
	-#else
	- (ffi_arg )argp = (UINT32 )(* p_argv);
	-#endif
	- break;
	-
	- /* This can only happen with 64bit slots. */
	- case FFI_TYPE_FLOAT:
	- (float ) argp = (float )(* p_argv);
	- break;
	-
	- /* Handle structures. */
	- default:
	- memcpy(argp, p_argv, (p_arg)->size);
	- break;
	- }
	- }
	- else
	- {
	-#ifdef FFI_MIPS_O32
	- memcpy(argp, *p_argv, z);
	-#else
	- {
	- unsigned long end = (unsigned long) argp + z;
	- unsigned long cap = (unsigned long) stack + bytes;
	-
	- /* Check if the data will fit within the register space.
	- Handle it if it doesn't. */
	-
	- if (end <= cap)
	- memcpy(argp, *p_argv, z);
	- else
	- {
	- unsigned long portion = cap - (unsigned long)argp;
	-
	- memcpy(argp, *p_argv, portion);
	- argp = stack;
	- z -= portion;
	- memcpy(argp, (void)((unsigned long)(p_argv) + portion),
	- z);
	- }
	- }
	-#endif
	- }
	- p_argv++;
	- argp += z;
	- FIX_ARGP;
	- }
	-}
	-
	-#ifdef FFI_MIPS_N32
	-
	-/* The n32 spec says that if "a chunk consists solely of a double
	- float field (but not a double, which is part of a union), it
	- is passed in a floating point register. Any other chunk is
	- passed in an integer register". This code traverses structure
	- definitions and generates the appropriate flags. */
	-
	-static unsigned
	-calc_n32_struct_flags(int soft_float, ffi_type *arg,
	- unsigned loc, unsigned arg_reg)
	-{
	- unsigned flags = 0;
	- unsigned index = 0;
	-
	- ffi_type *e;
	-
	- if (soft_float)
	- return 0;
	-
	- while ((e = arg->elements[index]))
	- {
	- /* Align this object. */
	- loc = ALIGN(loc, e->alignment);
	- if (e->type == FFI_TYPE_DOUBLE)
	- {
	- /* Already aligned to FFI_SIZEOF_ARG. */
	- arg_reg = loc / FFI_SIZEOF_ARG;
	- if (*arg_reg > 7)
	- break;
	- flags += (FFI_TYPE_DOUBLE << (arg_reg FFI_FLAG_BITS));
	- *loc += e->size;
	- }
	- else
	- *loc += e->size;
	- index++;
	- }
	- /* Next Argument register at alignment of FFI_SIZEOF_ARG. */
	- arg_reg = ALIGN(loc, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG;
	-
	- return flags;
	-}
	-
	-static unsigned
	-calc_n32_return_struct_flags(int soft_float, ffi_type *arg)
	-{
	- unsigned flags = 0;
	- unsigned small = FFI_TYPE_SMALLSTRUCT;
	- ffi_type *e;
	-
	- /* Returning structures under n32 is a tricky thing.
	- A struct with only one or two floating point fields
	- is returned in $f0 (and $f2 if necessary). Any other
	- struct results at most 128 bits are returned in $2
	- (the first 64 bits) and $3 (remainder, if necessary).
	- Larger structs are handled normally. */
	-
	- if (arg->size > 16)
	- return 0;
	-
	- if (arg->size > 8)
	- small = FFI_TYPE_SMALLSTRUCT2;
	-
	- e = arg->elements[0];
	-
	- if (e->type == FFI_TYPE_DOUBLE)
	- flags = FFI_TYPE_DOUBLE;
	- else if (e->type == FFI_TYPE_FLOAT)
	- flags = FFI_TYPE_FLOAT;
	-
	- if (flags && (e = arg->elements[1]))
	- {
	- if (e->type == FFI_TYPE_DOUBLE)
	- flags += FFI_TYPE_DOUBLE << FFI_FLAG_BITS;
	- else if (e->type == FFI_TYPE_FLOAT)
	- flags += FFI_TYPE_FLOAT << FFI_FLAG_BITS;
	- else
	- return small;
	-
	- if (flags && (arg->elements[2]))
	- {
	- /* There are three arguments and the first two are
	- floats! This must be passed the old way. */
	- return small;
	- }
	- if (soft_float)
	- flags += FFI_TYPE_STRUCT_SOFT;
	- }
	- else
	- if (!flags)
	- return small;
	-
	- return flags;
	-}
	-
	-#endif
	-
	-/* Perform machine dependent cif processing */
	-ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- cif->flags = 0;
	-
	-#ifdef FFI_MIPS_O32
	- /* Set the flags necessary for O32 processing. FFI_O32_SOFT_FLOAT
	- * does not have special handling for floating point args.
	- */
	-
	- if (cif->rtype->type != FFI_TYPE_STRUCT && cif->abi == FFI_O32)
	- {
	- if (cif->nargs > 0)
	- {
	- switch ((cif->arg_types)[0]->type)
	- {
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	- cif->flags += (cif->arg_types)[0]->type;
	- break;
	-
	- default:
	- break;
	- }
	-
	- if (cif->nargs > 1)
	- {
	- /* Only handle the second argument if the first
	- is a float or double. */
	- if (cif->flags)
	- {
	- switch ((cif->arg_types)[1]->type)
	- {
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	- cif->flags += (cif->arg_types)[1]->type << FFI_FLAG_BITS;
	- break;
	-
	- default:
	- break;
	- }
	- }
	- }
	- }
	- }
	-
	- /* Set the return type flag */
	-
	- if (cif->abi == FFI_O32_SOFT_FLOAT)
	- {
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_VOID:
	- case FFI_TYPE_STRUCT:
	- cif->flags += cif->rtype->type << (FFI_FLAG_BITS * 2);
	- break;
	-
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_DOUBLE:
	- cif->flags += FFI_TYPE_UINT64 << (FFI_FLAG_BITS * 2);
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- default:
	- cif->flags += FFI_TYPE_INT << (FFI_FLAG_BITS * 2);
	- break;
	- }
	- }
	- else
	- {
	- /* FFI_O32 */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_VOID:
	- case FFI_TYPE_STRUCT:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	- cif->flags += cif->rtype->type << (FFI_FLAG_BITS * 2);
	- break;
	-
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- cif->flags += FFI_TYPE_UINT64 << (FFI_FLAG_BITS * 2);
	- break;
	-
	- default:
	- cif->flags += FFI_TYPE_INT << (FFI_FLAG_BITS * 2);
	- break;
	- }
	- }
	-#endif
	-
	-#ifdef FFI_MIPS_N32
	- /* Set the flags necessary for N32 processing */
	- {
	- int type;
	- unsigned arg_reg = 0;
	- unsigned loc = 0;
	- unsigned count = (cif->nargs < 8) ? cif->nargs : 8;
	- unsigned index = 0;
	-
	- unsigned struct_flags = 0;
	- int soft_float = (cif->abi == FFI_N32_SOFT_FLOAT
	- \|\| cif->abi == FFI_N64_SOFT_FLOAT);
	-
	- if (cif->rtype->type == FFI_TYPE_STRUCT)
	- {
	- struct_flags = calc_n32_return_struct_flags(soft_float, cif->rtype);
	-
	- if (struct_flags == 0)
	- {
	- /* This means that the structure is being passed as
	- a hidden argument */
	-
	- arg_reg = 1;
	- count = (cif->nargs < 7) ? cif->nargs : 7;
	-
	- cif->rstruct_flag = !0;
	- }
	- else
	- cif->rstruct_flag = 0;
	- }
	- else
	- cif->rstruct_flag = 0;
	-
	- while (count-- > 0 && arg_reg < 8)
	- {
	- type = (cif->arg_types)[index]->type;
	- if (soft_float)
	- {
	- switch (type)
	- {
	- case FFI_TYPE_FLOAT:
	- type = FFI_TYPE_UINT32;
	- break;
	- case FFI_TYPE_DOUBLE:
	- type = FFI_TYPE_UINT64;
	- break;
	- default:
	- break;
	- }
	- }
	- switch (type)
	- {
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	- cif->flags +=
	- ((cif->arg_types)[index]->type << (arg_reg * FFI_FLAG_BITS));
	- arg_reg++;
	- break;
	- case FFI_TYPE_LONGDOUBLE:
	- /* Align it. */
	- arg_reg = ALIGN(arg_reg, 2);
	- /* Treat it as two adjacent doubles. */
	- if (soft_float)
	- {
	- arg_reg += 2;
	- }
	- else
	- {
	- cif->flags +=
	- (FFI_TYPE_DOUBLE << (arg_reg * FFI_FLAG_BITS));
	- arg_reg++;
	- cif->flags +=
	- (FFI_TYPE_DOUBLE << (arg_reg * FFI_FLAG_BITS));
	- arg_reg++;
	- }
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- loc = arg_reg * FFI_SIZEOF_ARG;
	- cif->flags += calc_n32_struct_flags(soft_float,
	- (cif->arg_types)[index],
	- &loc, &arg_reg);
	- break;
	-
	- default:
	- arg_reg++;
	- break;
	- }
	-
	- index++;
	- }
	-
	- /* Set the return type flag */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_STRUCT:
	- {
	- if (struct_flags == 0)
	- {
	- /* The structure is returned through a hidden
	- first argument. Do nothing, 'cause FFI_TYPE_VOID
	- is 0 */
	- }
	- else
	- {
	- /* The structure is returned via some tricky
	- mechanism */
	- cif->flags += FFI_TYPE_STRUCT << (FFI_FLAG_BITS * 8);
	- cif->flags += struct_flags << (4 + (FFI_FLAG_BITS * 8));
	- }
	- break;
	- }
	-
	- case FFI_TYPE_VOID:
	- /* Do nothing, 'cause FFI_TYPE_VOID is 0 */
	- break;
	-
	- case FFI_TYPE_POINTER:
	- if (cif->abi == FFI_N32_SOFT_FLOAT \|\| cif->abi == FFI_N32)
	- cif->flags += FFI_TYPE_SINT32 << (FFI_FLAG_BITS * 8);
	- else
	- cif->flags += FFI_TYPE_INT << (FFI_FLAG_BITS * 8);
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- if (soft_float)
	- {
	- cif->flags += FFI_TYPE_SINT32 << (FFI_FLAG_BITS * 8);
	- break;
	- }
	- /* else fall through */
	- case FFI_TYPE_DOUBLE:
	- if (soft_float)
	- cif->flags += FFI_TYPE_INT << (FFI_FLAG_BITS * 8);
	- else
	- cif->flags += cif->rtype->type << (FFI_FLAG_BITS * 8);
	- break;
	-
	- case FFI_TYPE_LONGDOUBLE:
	- /* Long double is returned as if it were a struct containing
	- two doubles. */
	- if (soft_float)
	- {
	- cif->flags += FFI_TYPE_STRUCT << (FFI_FLAG_BITS * 8);
	- cif->flags += FFI_TYPE_SMALLSTRUCT2 << (4 + (FFI_FLAG_BITS * 8));
	- }
	- else
	- {
	- cif->flags += FFI_TYPE_STRUCT << (FFI_FLAG_BITS * 8);
	- cif->flags += (FFI_TYPE_DOUBLE
	- + (FFI_TYPE_DOUBLE << FFI_FLAG_BITS))
	- << (4 + (FFI_FLAG_BITS * 8));
	- }
	- break;
	- default:
	- cif->flags += FFI_TYPE_INT << (FFI_FLAG_BITS * 8);
	- break;
	- }
	- }
	-#endif
	-
	- return FFI_OK;
	-}
	-
	-/* Low level routine for calling O32 functions */
	-extern int ffi_call_O32(void ()(char , extended_cif *, int, int),
	- extended_cif *, unsigned,
	- unsigned, unsigned , void ()(void));
	-
	-/* Low level routine for calling N32 functions */
	-extern int ffi_call_N32(void ()(char , extended_cif *, int, int),
	- extended_cif *, unsigned,
	- unsigned, void , void ()(void));
	-
	-void ffi_call(ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return */
	- /* value address then we need to make one */
	-
	- if ((rvalue == NULL) &&
	- (cif->rtype->type == FFI_TYPE_STRUCT))
	- ecif.rvalue = alloca(cif->rtype->size);
	- else
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi)
	- {
	-#ifdef FFI_MIPS_O32
	- case FFI_O32:
	- case FFI_O32_SOFT_FLOAT:
	- ffi_call_O32(ffi_prep_args, &ecif, cif->bytes,
	- cif->flags, ecif.rvalue, fn);
	- break;
	-#endif
	-
	-#ifdef FFI_MIPS_N32
	- case FFI_N32:
	- case FFI_N32_SOFT_FLOAT:
	- case FFI_N64:
	- case FFI_N64_SOFT_FLOAT:
	- {
	- int copy_rvalue = 0;
	- int copy_offset = 0;
	- char *rvalue_copy = ecif.rvalue;
	- if (cif->rtype->type == FFI_TYPE_STRUCT && cif->rtype->size < 16)
	- {
	- /* For structures smaller than 16 bytes we clobber memory
	- in 8 byte increments. Make a copy so we don't clobber
	- the callers memory outside of the struct bounds. */
	- rvalue_copy = alloca(16);
	- copy_rvalue = 1;
	- }
	- else if (cif->rtype->type == FFI_TYPE_FLOAT
	- && (cif->abi == FFI_N64_SOFT_FLOAT
	- \|\| cif->abi == FFI_N32_SOFT_FLOAT))
	- {
	- rvalue_copy = alloca (8);
	- copy_rvalue = 1;
	-#if defined(__MIPSEB__) \|\| defined(_MIPSEB)
	- copy_offset = 4;
	-#endif
	- }
	- ffi_call_N32(ffi_prep_args, &ecif, cif->bytes,
	- cif->flags, rvalue_copy, fn);
	- if (copy_rvalue)
	- memcpy(ecif.rvalue, rvalue_copy + copy_offset, cif->rtype->size);
	- }
	- break;
	-#endif
	-
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-}
	-
	-#if FFI_CLOSURES
	-#if defined(FFI_MIPS_O32)
	-extern void ffi_closure_O32(void);
	-#else
	-extern void ffi_closure_N32(void);
	-#endif /* FFI_MIPS_O32 */
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure *closure,
	- ffi_cif *cif,
	- void (fun)(ffi_cif,void,void,void),
	- void *user_data,
	- void *codeloc)
	-{
	- unsigned int tramp = (unsigned int ) &closure->tramp[0];
	- void * fn;
	- char clear_location = (char ) codeloc;
	-
	-#if defined(FFI_MIPS_O32)
	- if (cif->abi != FFI_O32 && cif->abi != FFI_O32_SOFT_FLOAT)
	- return FFI_BAD_ABI;
	- fn = ffi_closure_O32;
	-#else
	-#if _MIPS_SIM ==_ABIN32
	- if (cif->abi != FFI_N32
	- && cif->abi != FFI_N32_SOFT_FLOAT)
	- return FFI_BAD_ABI;
	-#else
	- if (cif->abi != FFI_N64
	- && cif->abi != FFI_N64_SOFT_FLOAT)
	- return FFI_BAD_ABI;
	-#endif
	- fn = ffi_closure_N32;
	-#endif /* FFI_MIPS_O32 */
	-
	-#if defined(FFI_MIPS_O32) \|\| (_MIPS_SIM ==_ABIN32)
	- /* lui $25,high(fn) */
	- tramp[0] = 0x3c190000 \| ((unsigned)fn >> 16);
	- /* ori $25,low(fn) */
	- tramp[1] = 0x37390000 \| ((unsigned)fn & 0xffff);
	- /* lui $12,high(codeloc) */
	- tramp[2] = 0x3c0c0000 \| ((unsigned)codeloc >> 16);
	- /* jr $25 */
	- tramp[3] = 0x03200008;
	- /* ori $12,low(codeloc) */
	- tramp[4] = 0x358c0000 \| ((unsigned)codeloc & 0xffff);
	-#else
	- /* N64 has a somewhat larger trampoline. */
	- /* lui $25,high(fn) */
	- tramp[0] = 0x3c190000 \| ((unsigned long)fn >> 48);
	- /* lui $12,high(codeloc) */
	- tramp[1] = 0x3c0c0000 \| ((unsigned long)codeloc >> 48);
	- /* ori $25,mid-high(fn) */
	- tramp[2] = 0x37390000 \| (((unsigned long)fn >> 32 ) & 0xffff);
	- /* ori $12,mid-high(codeloc) */
	- tramp[3] = 0x358c0000 \| (((unsigned long)codeloc >> 32) & 0xffff);
	- /* dsll $25,$25,16 */
	- tramp[4] = 0x0019cc38;
	- /* dsll $12,$12,16 */
	- tramp[5] = 0x000c6438;
	- /* ori $25,mid-low(fn) */
	- tramp[6] = 0x37390000 \| (((unsigned long)fn >> 16 ) & 0xffff);
	- /* ori $12,mid-low(codeloc) */
	- tramp[7] = 0x358c0000 \| (((unsigned long)codeloc >> 16) & 0xffff);
	- /* dsll $25,$25,16 */
	- tramp[8] = 0x0019cc38;
	- /* dsll $12,$12,16 */
	- tramp[9] = 0x000c6438;
	- /* ori $25,low(fn) */
	- tramp[10] = 0x37390000 \| ((unsigned long)fn & 0xffff);
	- /* jr $25 */
	- tramp[11] = 0x03200008;
	- /* ori $12,low(codeloc) */
	- tramp[12] = 0x358c0000 \| ((unsigned long)codeloc & 0xffff);
	-
	-#endif
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	-
	-#ifdef USE__BUILTIN___CLEAR_CACHE
	- __builtin___clear_cache(clear_location, clear_location + FFI_TRAMPOLINE_SIZE);
	-#else
	- cacheflush (clear_location, FFI_TRAMPOLINE_SIZE, ICACHE);
	-#endif
	- return FFI_OK;
	-}
	-
	-/*
	- * Decodes the arguments to a function, which will be stored on the
	- * stack. AR is the pointer to the beginning of the integer arguments
	- * (and, depending upon the arguments, some floating-point arguments
	- * as well). FPR is a pointer to the area where floating point
	- * registers have been saved, if any.
	- *
	- * RVALUE is the location where the function return value will be
	- * stored. CLOSURE is the prepared closure to invoke.
	- *
	- * This function should only be called from assembly, which is in
	- * turn called from a trampoline.
	- *
	- * Returns the function return type.
	- *
	- * Based on the similar routine for sparc.
	- */
	-int
	-ffi_closure_mips_inner_O32 (ffi_closure *closure,
	- void rvalue, ffi_arg ar,
	- double *fpr)
	-{
	- ffi_cif *cif;
	- void **avaluep;
	- ffi_arg *avalue;
	- ffi_type **arg_types;
	- int i, avn, argn, seen_int;
	-
	- cif = closure->cif;
	- avalue = alloca (cif->nargs * sizeof (ffi_arg));
	- avaluep = alloca (cif->nargs * sizeof (ffi_arg));
	-
	- seen_int = (cif->abi == FFI_O32_SOFT_FLOAT);
	- argn = 0;
	-
	- if ((cif->flags >> (FFI_FLAG_BITS * 2)) == FFI_TYPE_STRUCT)
	- {
	- rvalue = (void *)(UINT32)ar[0];
	- argn = 1;
	- }
	-
	- i = 0;
	- avn = cif->nargs;
	- arg_types = cif->arg_types;
	-
	- while (i < avn)
	- {
	- if (i < 2 && !seen_int &&
	- (arg_types[i]->type == FFI_TYPE_FLOAT \|\|
	- arg_types[i]->type == FFI_TYPE_DOUBLE \|\|
	- arg_types[i]->type == FFI_TYPE_LONGDOUBLE))
	- {
	-#if defined(__MIPSEB__) \|\| defined(_MIPSEB)
	- if (arg_types[i]->type == FFI_TYPE_FLOAT)
	- avaluep[i] = ((char *) &fpr[i]) + sizeof (float);
	- else
	-#endif
	- avaluep[i] = (char *) &fpr[i];
	- }
	- else
	- {
	- if (arg_types[i]->alignment == 8 && (argn & 0x1))
	- argn++;
	- switch (arg_types[i]->type)
	- {
	- case FFI_TYPE_SINT8:
	- avaluep[i] = &avalue[i];
	- (SINT8 ) &avalue[i] = (SINT8) ar[argn];
	- break;
	-
	- case FFI_TYPE_UINT8:
	- avaluep[i] = &avalue[i];
	- (UINT8 ) &avalue[i] = (UINT8) ar[argn];
	- break;
	-
	- case FFI_TYPE_SINT16:
	- avaluep[i] = &avalue[i];
	- (SINT16 ) &avalue[i] = (SINT16) ar[argn];
	- break;
	-
	- case FFI_TYPE_UINT16:
	- avaluep[i] = &avalue[i];
	- (UINT16 ) &avalue[i] = (UINT16) ar[argn];
	- break;
	-
	- default:
	- avaluep[i] = (char *) &ar[argn];
	- break;
	- }
	- seen_int = 1;
	- }
	- argn += ALIGN(arg_types[i]->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG;
	- i++;
	- }
	-
	- /* Invoke the closure. */
	- (closure->fun) (cif, rvalue, avaluep, closure->user_data);
	-
	- if (cif->abi == FFI_O32_SOFT_FLOAT)
	- {
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_FLOAT:
	- return FFI_TYPE_INT;
	- case FFI_TYPE_DOUBLE:
	- return FFI_TYPE_UINT64;
	- default:
	- return cif->rtype->type;
	- }
	- }
	- else
	- {
	- return cif->rtype->type;
	- }
	-}
	-
	-#if defined(FFI_MIPS_N32)
	-
	-static void
	-copy_struct_N32(char target, unsigned offset, ffi_abi abi, ffi_type type,
	- int argn, unsigned arg_offset, ffi_arg *ar,
	- ffi_arg *fpr, int soft_float)
	-{
	- ffi_type **elt_typep = type->elements;
	- while(*elt_typep)
	- {
	- ffi_type elt_type = elt_typep;
	- unsigned o;
	- char *tp;
	- char *argp;
	- char *fpp;
	-
	- o = ALIGN(offset, elt_type->alignment);
	- arg_offset += o - offset;
	- offset = o;
	- argn += arg_offset / sizeof(ffi_arg);
	- arg_offset = arg_offset % sizeof(ffi_arg);
	-
	- argp = (char *)(ar + argn);
	- fpp = (char *)(argn >= 8 ? ar + argn : fpr + argn);
	-
	- tp = target + offset;
	-
	- if (elt_type->type == FFI_TYPE_DOUBLE && !soft_float)
	- (double )tp = (double )fpp;
	- else
	- memcpy(tp, argp + arg_offset, elt_type->size);
	-
	- offset += elt_type->size;
	- arg_offset += elt_type->size;
	- elt_typep++;
	- argn += arg_offset / sizeof(ffi_arg);
	- arg_offset = arg_offset % sizeof(ffi_arg);
	- }
	-}
	-
	-/*
	- * Decodes the arguments to a function, which will be stored on the
	- * stack. AR is the pointer to the beginning of the integer
	- * arguments. FPR is a pointer to the area where floating point
	- * registers have been saved.
	- *
	- * RVALUE is the location where the function return value will be
	- * stored. CLOSURE is the prepared closure to invoke.
	- *
	- * This function should only be called from assembly, which is in
	- * turn called from a trampoline.
	- *
	- * Returns the function return flags.
	- *
	- */
	-int
	-ffi_closure_mips_inner_N32 (ffi_closure *closure,
	- void rvalue, ffi_arg ar,
	- ffi_arg *fpr)
	-{
	- ffi_cif *cif;
	- void **avaluep;
	- ffi_arg *avalue;
	- ffi_type **arg_types;
	- int i, avn, argn;
	- int soft_float;
	- ffi_arg *argp;
	-
	- cif = closure->cif;
	- soft_float = cif->abi == FFI_N64_SOFT_FLOAT
	- \|\| cif->abi == FFI_N32_SOFT_FLOAT;
	- avalue = alloca (cif->nargs * sizeof (ffi_arg));
	- avaluep = alloca (cif->nargs * sizeof (ffi_arg));
	-
	- argn = 0;
	-
	- if (cif->rstruct_flag)
	- {
	-#if _MIPS_SIM==_ABIN32
	- rvalue = (void *)(UINT32)ar[0];
	-#else /* N64 */
	- rvalue = (void *)ar[0];
	-#endif
	- argn = 1;
	- }
	-
	- i = 0;
	- avn = cif->nargs;
	- arg_types = cif->arg_types;
	-
	- while (i < avn)
	- {
	- if (arg_types[i]->type == FFI_TYPE_FLOAT
	- \|\| arg_types[i]->type == FFI_TYPE_DOUBLE
	- \|\| arg_types[i]->type == FFI_TYPE_LONGDOUBLE)
	- {
	- argp = (argn >= 8 \|\| soft_float) ? ar + argn : fpr + argn;
	- if ((arg_types[i]->type == FFI_TYPE_LONGDOUBLE) && ((unsigned)argp & (arg_types[i]->alignment-1)))
	- {
	- argp=(ffi_arg*)ALIGN(argp,arg_types[i]->alignment);
	- argn++;
	- }
	-#if defined(__MIPSEB__) \|\| defined(_MIPSEB)
	- if (arg_types[i]->type == FFI_TYPE_FLOAT && argn < 8)
	- avaluep[i] = ((char *) argp) + sizeof (float);
	- else
	-#endif
	- avaluep[i] = (char *) argp;
	- }
	- else
	- {
	- unsigned type = arg_types[i]->type;
	-
	- if (arg_types[i]->alignment > sizeof(ffi_arg))
	- argn = ALIGN(argn, arg_types[i]->alignment / sizeof(ffi_arg));
	-
	- argp = ar + argn;
	-
	- /* The size of a pointer depends on the ABI */
	- if (type == FFI_TYPE_POINTER)
	- type = (cif->abi == FFI_N64 \|\| cif->abi == FFI_N64_SOFT_FLOAT)
	- ? FFI_TYPE_SINT64 : FFI_TYPE_SINT32;
	-
	- if (soft_float && type == FFI_TYPE_FLOAT)
	- type = FFI_TYPE_UINT32;
	-
	- switch (type)
	- {
	- case FFI_TYPE_SINT8:
	- avaluep[i] = &avalue[i];
	- (SINT8 ) &avalue[i] = (SINT8) *argp;
	- break;
	-
	- case FFI_TYPE_UINT8:
	- avaluep[i] = &avalue[i];
	- (UINT8 ) &avalue[i] = (UINT8) *argp;
	- break;
	-
	- case FFI_TYPE_SINT16:
	- avaluep[i] = &avalue[i];
	- (SINT16 ) &avalue[i] = (SINT16) *argp;
	- break;
	-
	- case FFI_TYPE_UINT16:
	- avaluep[i] = &avalue[i];
	- (UINT16 ) &avalue[i] = (UINT16) *argp;
	- break;
	-
	- case FFI_TYPE_SINT32:
	- avaluep[i] = &avalue[i];
	- (SINT32 ) &avalue[i] = (SINT32) *argp;
	- break;
	-
	- case FFI_TYPE_UINT32:
	- avaluep[i] = &avalue[i];
	- (UINT32 ) &avalue[i] = (UINT32) *argp;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- if (argn < 8)
	- {
	- /* Allocate space for the struct as at least part of
	- it was passed in registers. */
	- avaluep[i] = alloca(arg_types[i]->size);
	- copy_struct_N32(avaluep[i], 0, cif->abi, arg_types[i],
	- argn, 0, ar, fpr, soft_float);
	-
	- break;
	- }
	- /* Else fall through. */
	- default:
	- avaluep[i] = (char *) argp;
	- break;
	- }
	- }
	- argn += ALIGN(arg_types[i]->size, sizeof(ffi_arg)) / sizeof(ffi_arg);
	- i++;
	- }
	-
	- /* Invoke the closure. */
	- (closure->fun) (cif, rvalue, avaluep, closure->user_data);
	-
	- return cif->flags >> (FFI_FLAG_BITS * 8);
	-}
	-
	-#endif /* FFI_MIPS_N32 */
	-
	-#endif /* FFI_CLOSURES */
	diff --git a/libpolyml/libffi/src/mips/ffitarget.h b/libpolyml/libffi/src/mips/ffitarget.h
	deleted file mode 100644
	index 717d6595..00000000
	--- a/libpolyml/libffi/src/mips/ffitarget.h
	+++ /dev/null
	@@ -1,247 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 1996-2003 Red Hat, Inc.
	- Target configuration macros for MIPS.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-#ifdef linux
	-# include <asm/sgidefs.h>
	-#elif defined(__rtems__)
	-/*
	- * Subprogram calling convention - copied from sgidefs.h
	- */
	-#define _MIPS_SIM_ABI32 1
	-#define _MIPS_SIM_NABI32 2
	-#define _MIPS_SIM_ABI64 3
	-#elif !defined(__OpenBSD__)
	-# include <sgidefs.h>
	-#endif
	-
	-# ifndef _ABIN32
	-# define _ABIN32 _MIPS_SIM_NABI32
	-# endif
	-# ifndef _ABI64
	-# define _ABI64 _MIPS_SIM_ABI64
	-# endif
	-# ifndef _ABIO32
	-# define _ABIO32 _MIPS_SIM_ABI32
	-# endif
	-
	-#if !defined(_MIPS_SIM)
	-# error -- something is very wrong --
	-#else
	-# if (_MIPS_SIM==_ABIN32 && defined(_ABIN32)) \|\| (_MIPS_SIM==_ABI64 && defined(_ABI64))
	-# define FFI_MIPS_N32
	-# else
	-# if (_MIPS_SIM==_ABIO32 && defined(_ABIO32))
	-# define FFI_MIPS_O32
	-# else
	-# error -- this is an unsupported platform --
	-# endif
	-# endif
	-#endif
	-
	-#ifdef FFI_MIPS_O32
	-/* O32 stack frames have 32bit integer args */
	-# define FFI_SIZEOF_ARG 4
	-#else
	-/* N32 and N64 frames have 64bit integer args */
	-# define FFI_SIZEOF_ARG 8
	-# if _MIPS_SIM == _ABIN32
	-# define FFI_SIZEOF_JAVA_RAW 4
	-# endif
	-#endif
	-
	-#define FFI_FLAG_BITS 2
	-
	-/* SGI's strange assembler requires that we multiply by 4 rather
	- than shift left by FFI_FLAG_BITS */
	-
	-#define FFI_ARGS_D FFI_TYPE_DOUBLE
	-#define FFI_ARGS_F FFI_TYPE_FLOAT
	-#define FFI_ARGS_DD FFI_TYPE_DOUBLE * 4 + FFI_TYPE_DOUBLE
	-#define FFI_ARGS_FF FFI_TYPE_FLOAT * 4 + FFI_TYPE_FLOAT
	-#define FFI_ARGS_FD FFI_TYPE_DOUBLE * 4 + FFI_TYPE_FLOAT
	-#define FFI_ARGS_DF FFI_TYPE_FLOAT * 4 + FFI_TYPE_DOUBLE
	-
	-/* Needed for N32 structure returns */
	-#define FFI_TYPE_SMALLSTRUCT FFI_TYPE_UINT8
	-#define FFI_TYPE_SMALLSTRUCT2 FFI_TYPE_SINT8
	-
	-#if 0
	-/* The SGI assembler can't handle this.. */
	-#define FFI_TYPE_STRUCT_DD (( FFI_ARGS_DD ) << 4) + FFI_TYPE_STRUCT
	-/* (and so on) */
	-#else
	-/* ...so we calculate these by hand! */
	-#define FFI_TYPE_STRUCT_D 61
	-#define FFI_TYPE_STRUCT_F 45
	-#define FFI_TYPE_STRUCT_DD 253
	-#define FFI_TYPE_STRUCT_FF 173
	-#define FFI_TYPE_STRUCT_FD 237
	-#define FFI_TYPE_STRUCT_DF 189
	-#define FFI_TYPE_STRUCT_SMALL 93
	-#define FFI_TYPE_STRUCT_SMALL2 109
	-
	-/* and for n32 soft float, add 16 * 2^4 */
	-#define FFI_TYPE_STRUCT_D_SOFT 317
	-#define FFI_TYPE_STRUCT_F_SOFT 301
	-#define FFI_TYPE_STRUCT_DD_SOFT 509
	-#define FFI_TYPE_STRUCT_FF_SOFT 429
	-#define FFI_TYPE_STRUCT_FD_SOFT 493
	-#define FFI_TYPE_STRUCT_DF_SOFT 445
	-#define FFI_TYPE_STRUCT_SOFT 16
	-#endif
	-
	-#ifdef LIBFFI_ASM
	-#define v0 $2
	-#define v1 $3
	-#define a0 $4
	-#define a1 $5
	-#define a2 $6
	-#define a3 $7
	-#define a4 $8
	-#define a5 $9
	-#define a6 $10
	-#define a7 $11
	-#define t0 $8
	-#define t1 $9
	-#define t2 $10
	-#define t3 $11
	-#define t4 $12
	-#define t5 $13
	-#define t6 $14
	-#define t7 $15
	-#define t8 $24
	-#define t9 $25
	-#define ra $31
	-
	-#ifdef FFI_MIPS_O32
	-# define REG_L lw
	-# define REG_S sw
	-# define SUBU subu
	-# define ADDU addu
	-# define SRL srl
	-# define LI li
	-#else /* !FFI_MIPS_O32 */
	-# define REG_L ld
	-# define REG_S sd
	-# define SUBU dsubu
	-# define ADDU daddu
	-# define SRL dsrl
	-# define LI dli
	-# if (_MIPS_SIM==_ABI64)
	-# define LA dla
	-# define EH_FRAME_ALIGN 3
	-# define FDE_ADDR_BYTES .8byte
	-# else
	-# define LA la
	-# define EH_FRAME_ALIGN 2
	-# define FDE_ADDR_BYTES .4byte
	-# endif /* _MIPS_SIM==_ABI64 */
	-#endif /* !FFI_MIPS_O32 */
	-#else /* !LIBFFI_ASM */
	-# ifdef __GNUC__
	-# ifdef FFI_MIPS_O32
	-/* O32 stack frames have 32bit integer args */
	-typedef unsigned int ffi_arg __attribute__((__mode__(__SI__)));
	-typedef signed int ffi_sarg __attribute__((__mode__(__SI__)));
	-#else
	-/* N32 and N64 frames have 64bit integer args */
	-typedef unsigned int ffi_arg __attribute__((__mode__(__DI__)));
	-typedef signed int ffi_sarg __attribute__((__mode__(__DI__)));
	-# endif
	-# else
	-# ifdef FFI_MIPS_O32
	-/* O32 stack frames have 32bit integer args */
	-typedef __uint32_t ffi_arg;
	-typedef __int32_t ffi_sarg;
	-# else
	-/* N32 and N64 frames have 64bit integer args */
	-typedef __uint64_t ffi_arg;
	-typedef __int64_t ffi_sarg;
	-# endif
	-# endif /* __GNUC__ */
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_O32,
	- FFI_N32,
	- FFI_N64,
	- FFI_O32_SOFT_FLOAT,
	- FFI_N32_SOFT_FLOAT,
	- FFI_N64_SOFT_FLOAT,
	- FFI_LAST_ABI,
	-
	-#ifdef FFI_MIPS_O32
	-#ifdef __mips_soft_float
	- FFI_DEFAULT_ABI = FFI_O32_SOFT_FLOAT
	-#else
	- FFI_DEFAULT_ABI = FFI_O32
	-#endif
	-#else
	-# if _MIPS_SIM==_ABI64
	-# ifdef __mips_soft_float
	- FFI_DEFAULT_ABI = FFI_N64_SOFT_FLOAT
	-# else
	- FFI_DEFAULT_ABI = FFI_N64
	-# endif
	-# else
	-# ifdef __mips_soft_float
	- FFI_DEFAULT_ABI = FFI_N32_SOFT_FLOAT
	-# else
	- FFI_DEFAULT_ABI = FFI_N32
	-# endif
	-# endif
	-#endif
	-} ffi_abi;
	-
	-#define FFI_EXTRA_CIF_FIELDS unsigned rstruct_flag
	-#endif /* !LIBFFI_ASM */
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#if defined(FFI_MIPS_O32)
	-#define FFI_CLOSURES 1
	-#define FFI_TRAMPOLINE_SIZE 20
	-#else
	-/* N32/N64. */
	-# define FFI_CLOSURES 1
	-#if _MIPS_SIM==_ABI64
	-#define FFI_TRAMPOLINE_SIZE 52
	-#else
	-#define FFI_TRAMPOLINE_SIZE 20
	-#endif
	-#endif /* FFI_MIPS_O32 */
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	-
	diff --git a/libpolyml/libffi/src/mips/n32.S b/libpolyml/libffi/src/mips/n32.S
	deleted file mode 100644
	index c6985d30..00000000
	--- a/libpolyml/libffi/src/mips/n32.S
	+++ /dev/null
	@@ -1,576 +0,0 @@
	-/* -----------------------------------------------------------------------
	- n32.S - Copyright (c) 1996, 1998, 2005, 2007, 2009, 2010 Red Hat, Inc.
	-
	- MIPS Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-/* Only build this code if we are compiling for n32 */
	-
	-#if defined(FFI_MIPS_N32)
	-
	-#define callback a0
	-#define bytes a2
	-#define flags a3
	-#define raddr a4
	-#define fn a5
	-
	-#define SIZEOF_FRAME ( 8 * FFI_SIZEOF_ARG )
	-
	-#ifdef __GNUC__
	- .abicalls
	-#endif
	- .set mips4
	- .text
	- .align 2
	- .globl ffi_call_N32
	- .ent ffi_call_N32
	-ffi_call_N32:
	-.LFB3:
	- .frame $fp, SIZEOF_FRAME, ra
	- .mask 0xc0000000,-FFI_SIZEOF_ARG
	- .fmask 0x00000000,0
	-
	- # Prologue
	- SUBU $sp, SIZEOF_FRAME # Frame size
	-.LCFI0:
	- REG_S $fp, SIZEOF_FRAME - 2*FFI_SIZEOF_ARG($sp) # Save frame pointer
	- REG_S ra, SIZEOF_FRAME - 1*FFI_SIZEOF_ARG($sp) # Save return address
	-.LCFI1:
	- move $fp, $sp
	-.LCFI3:
	- move t9, callback # callback function pointer
	- REG_S bytes, 2*FFI_SIZEOF_ARG($fp) # bytes
	- REG_S flags, 3*FFI_SIZEOF_ARG($fp) # flags
	- REG_S raddr, 4*FFI_SIZEOF_ARG($fp) # raddr
	- REG_S fn, 5*FFI_SIZEOF_ARG($fp) # fn
	-
	- # Allocate at least 4 words in the argstack
	- move v0, bytes
	- bge bytes, 4 * FFI_SIZEOF_ARG, bigger
	- LI v0, 4 * FFI_SIZEOF_ARG
	- b sixteen
	-
	- bigger:
	- ADDU t4, v0, 2 * FFI_SIZEOF_ARG -1 # make sure it is aligned
	- and v0, t4, -2 * FFI_SIZEOF_ARG # to a proper boundry.
	-
	-sixteen:
	- SUBU $sp, $sp, v0 # move the stack pointer to reflect the
	- # arg space
	-
	- move a0, $sp # 4 * FFI_SIZEOF_ARG
	- ADDU a3, $fp, 3 * FFI_SIZEOF_ARG
	-
	- # Call ffi_prep_args
	- jal t9
	-
	- # Copy the stack pointer to t9
	- move t9, $sp
	-
	- # Fix the stack if there are more than 8 64bit slots worth
	- # of arguments.
	-
	- # Load the number of bytes
	- REG_L t6, 2*FFI_SIZEOF_ARG($fp)
	-
	- # Is it bigger than 8 * FFI_SIZEOF_ARG?
	- daddiu t8, t6, -(8 * FFI_SIZEOF_ARG)
	- bltz t8, loadregs
	-
	- ADDU t9, t9, t8
	-
	-loadregs:
	-
	- REG_L t6, 3*FFI_SIZEOF_ARG($fp) # load the flags word into t6.
	-
	- and t4, t6, ((1<<FFI_FLAG_BITS)-1)
	- REG_L a0, 0*FFI_SIZEOF_ARG(t9)
	- beqz t4, arg1_next
	- bne t4, FFI_TYPE_FLOAT, arg1_doublep
	- l.s $f12, 0*FFI_SIZEOF_ARG(t9)
	- b arg1_next
	-arg1_doublep:
	- l.d $f12, 0*FFI_SIZEOF_ARG(t9)
	-arg1_next:
	-
	- SRL t4, t6, 1*FFI_FLAG_BITS
	- and t4, ((1<<FFI_FLAG_BITS)-1)
	- REG_L a1, 1*FFI_SIZEOF_ARG(t9)
	- beqz t4, arg2_next
	- bne t4, FFI_TYPE_FLOAT, arg2_doublep
	- l.s $f13, 1*FFI_SIZEOF_ARG(t9)
	- b arg2_next
	-arg2_doublep:
	- l.d $f13, 1*FFI_SIZEOF_ARG(t9)
	-arg2_next:
	-
	- SRL t4, t6, 2*FFI_FLAG_BITS
	- and t4, ((1<<FFI_FLAG_BITS)-1)
	- REG_L a2, 2*FFI_SIZEOF_ARG(t9)
	- beqz t4, arg3_next
	- bne t4, FFI_TYPE_FLOAT, arg3_doublep
	- l.s $f14, 2*FFI_SIZEOF_ARG(t9)
	- b arg3_next
	-arg3_doublep:
	- l.d $f14, 2*FFI_SIZEOF_ARG(t9)
	-arg3_next:
	-
	- SRL t4, t6, 3*FFI_FLAG_BITS
	- and t4, ((1<<FFI_FLAG_BITS)-1)
	- REG_L a3, 3*FFI_SIZEOF_ARG(t9)
	- beqz t4, arg4_next
	- bne t4, FFI_TYPE_FLOAT, arg4_doublep
	- l.s $f15, 3*FFI_SIZEOF_ARG(t9)
	- b arg4_next
	-arg4_doublep:
	- l.d $f15, 3*FFI_SIZEOF_ARG(t9)
	-arg4_next:
	-
	- SRL t4, t6, 4*FFI_FLAG_BITS
	- and t4, ((1<<FFI_FLAG_BITS)-1)
	- REG_L a4, 4*FFI_SIZEOF_ARG(t9)
	- beqz t4, arg5_next
	- bne t4, FFI_TYPE_FLOAT, arg5_doublep
	- l.s $f16, 4*FFI_SIZEOF_ARG(t9)
	- b arg5_next
	-arg5_doublep:
	- l.d $f16, 4*FFI_SIZEOF_ARG(t9)
	-arg5_next:
	-
	- SRL t4, t6, 5*FFI_FLAG_BITS
	- and t4, ((1<<FFI_FLAG_BITS)-1)
	- REG_L a5, 5*FFI_SIZEOF_ARG(t9)
	- beqz t4, arg6_next
	- bne t4, FFI_TYPE_FLOAT, arg6_doublep
	- l.s $f17, 5*FFI_SIZEOF_ARG(t9)
	- b arg6_next
	-arg6_doublep:
	- l.d $f17, 5*FFI_SIZEOF_ARG(t9)
	-arg6_next:
	-
	- SRL t4, t6, 6*FFI_FLAG_BITS
	- and t4, ((1<<FFI_FLAG_BITS)-1)
	- REG_L a6, 6*FFI_SIZEOF_ARG(t9)
	- beqz t4, arg7_next
	- bne t4, FFI_TYPE_FLOAT, arg7_doublep
	- l.s $f18, 6*FFI_SIZEOF_ARG(t9)
	- b arg7_next
	-arg7_doublep:
	- l.d $f18, 6*FFI_SIZEOF_ARG(t9)
	-arg7_next:
	-
	- SRL t4, t6, 7*FFI_FLAG_BITS
	- and t4, ((1<<FFI_FLAG_BITS)-1)
	- REG_L a7, 7*FFI_SIZEOF_ARG(t9)
	- beqz t4, arg8_next
	- bne t4, FFI_TYPE_FLOAT, arg8_doublep
	- l.s $f19, 7*FFI_SIZEOF_ARG(t9)
	- b arg8_next
	-arg8_doublep:
	- l.d $f19, 7*FFI_SIZEOF_ARG(t9)
	-arg8_next:
	-
	-callit:
	- # Load the function pointer
	- REG_L t9, 5*FFI_SIZEOF_ARG($fp)
	-
	- # If the return value pointer is NULL, assume no return value.
	- REG_L t5, 4*FFI_SIZEOF_ARG($fp)
	- beqz t5, noretval
	-
	- # Shift the return type flag over
	- SRL t6, 8*FFI_FLAG_BITS
	-
	- beq t6, FFI_TYPE_SINT32, retint
	- bne t6, FFI_TYPE_INT, retfloat
	-retint:
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- REG_S v0, 0(t4)
	- b epilogue
	-
	-retfloat:
	- bne t6, FFI_TYPE_FLOAT, retdouble
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- s.s $f0, 0(t4)
	- b epilogue
	-
	-retdouble:
	- bne t6, FFI_TYPE_DOUBLE, retstruct_d
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- s.d $f0, 0(t4)
	- b epilogue
	-
	-retstruct_d:
	- bne t6, FFI_TYPE_STRUCT_D, retstruct_f
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- s.d $f0, 0(t4)
	- b epilogue
	-
	-retstruct_f:
	- bne t6, FFI_TYPE_STRUCT_F, retstruct_d_d
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- s.s $f0, 0(t4)
	- b epilogue
	-
	-retstruct_d_d:
	- bne t6, FFI_TYPE_STRUCT_DD, retstruct_f_f
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- s.d $f0, 0(t4)
	- s.d $f2, 8(t4)
	- b epilogue
	-
	-retstruct_f_f:
	- bne t6, FFI_TYPE_STRUCT_FF, retstruct_d_f
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- s.s $f0, 0(t4)
	- s.s $f2, 4(t4)
	- b epilogue
	-
	-retstruct_d_f:
	- bne t6, FFI_TYPE_STRUCT_DF, retstruct_f_d
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- s.d $f0, 0(t4)
	- s.s $f2, 8(t4)
	- b epilogue
	-
	-retstruct_f_d:
	- bne t6, FFI_TYPE_STRUCT_FD, retstruct_d_soft
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- s.s $f0, 0(t4)
	- s.d $f2, 8(t4)
	- b epilogue
	-
	-retstruct_d_soft:
	- bne t6, FFI_TYPE_STRUCT_D_SOFT, retstruct_f_soft
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- sd v0, 0(t4)
	- b epilogue
	-
	-retstruct_f_soft:
	- bne t6, FFI_TYPE_STRUCT_F_SOFT, retstruct_d_d_soft
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- sw v0, 0(t4)
	- b epilogue
	-
	-retstruct_d_d_soft:
	- bne t6, FFI_TYPE_STRUCT_DD_SOFT, retstruct_f_f_soft
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- sd v0, 0(t4)
	- sd v1, 8(t4)
	- b epilogue
	-
	-retstruct_f_f_soft:
	- bne t6, FFI_TYPE_STRUCT_FF_SOFT, retstruct_d_f_soft
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- sw v0, 0(t4)
	- sw v1, 4(t4)
	- b epilogue
	-
	-retstruct_d_f_soft:
	- bne t6, FFI_TYPE_STRUCT_DF_SOFT, retstruct_f_d_soft
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- sd v0, 0(t4)
	- sw v1, 8(t4)
	- b epilogue
	-
	-retstruct_f_d_soft:
	- bne t6, FFI_TYPE_STRUCT_FD_SOFT, retstruct_small
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- sw v0, 0(t4)
	- sd v1, 8(t4)
	- b epilogue
	-
	-retstruct_small:
	- bne t6, FFI_TYPE_STRUCT_SMALL, retstruct_small2
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- REG_S v0, 0(t4)
	- b epilogue
	-
	-retstruct_small2:
	- bne t6, FFI_TYPE_STRUCT_SMALL2, retstruct
	- jal t9
	- REG_L t4, 4*FFI_SIZEOF_ARG($fp)
	- REG_S v0, 0(t4)
	- REG_S v1, 8(t4)
	- b epilogue
	-
	-retstruct:
	-noretval:
	- jal t9
	-
	- # Epilogue
	-epilogue:
	- move $sp, $fp
	- REG_L $fp, SIZEOF_FRAME - 2*FFI_SIZEOF_ARG($sp) # Restore frame pointer
	- REG_L ra, SIZEOF_FRAME - 1*FFI_SIZEOF_ARG($sp) # Restore return address
	- ADDU $sp, SIZEOF_FRAME # Fix stack pointer
	- j ra
	-
	-.LFE3:
	- .end ffi_call_N32
	-
	-/* ffi_closure_N32. Expects address of the passed-in ffi_closure in t0
	- ($12). Stores any arguments passed in registers onto the stack,
	- then calls ffi_closure_mips_inner_N32, which then decodes
	- them.
	-
	- Stack layout:
	-
	- 20 - Start of parameters, original sp
	- 19 - Called function a7 save
	- 18 - Called function a6 save
	- 17 - Called function a5 save
	- 16 - Called function a4 save
	- 15 - Called function a3 save
	- 14 - Called function a2 save
	- 13 - Called function a1 save
	- 12 - Called function a0 save
	- 11 - Called function f19
	- 10 - Called function f18
	- 9 - Called function f17
	- 8 - Called function f16
	- 7 - Called function f15
	- 6 - Called function f14
	- 5 - Called function f13
	- 4 - Called function f12
	- 3 - return value high (v1 or $f2)
	- 2 - return value low (v0 or $f0)
	- 1 - ra save
	- 0 - gp save our sp points here
	- */
	-
	-#define SIZEOF_FRAME2 (20 * FFI_SIZEOF_ARG)
	-
	-#define A7_OFF2 (19 * FFI_SIZEOF_ARG)
	-#define A6_OFF2 (18 * FFI_SIZEOF_ARG)
	-#define A5_OFF2 (17 * FFI_SIZEOF_ARG)
	-#define A4_OFF2 (16 * FFI_SIZEOF_ARG)
	-#define A3_OFF2 (15 * FFI_SIZEOF_ARG)
	-#define A2_OFF2 (14 * FFI_SIZEOF_ARG)
	-#define A1_OFF2 (13 * FFI_SIZEOF_ARG)
	-#define A0_OFF2 (12 * FFI_SIZEOF_ARG)
	-
	-#define F19_OFF2 (11 * FFI_SIZEOF_ARG)
	-#define F18_OFF2 (10 * FFI_SIZEOF_ARG)
	-#define F17_OFF2 (9 * FFI_SIZEOF_ARG)
	-#define F16_OFF2 (8 * FFI_SIZEOF_ARG)
	-#define F15_OFF2 (7 * FFI_SIZEOF_ARG)
	-#define F14_OFF2 (6 * FFI_SIZEOF_ARG)
	-#define F13_OFF2 (5 * FFI_SIZEOF_ARG)
	-#define F12_OFF2 (4 * FFI_SIZEOF_ARG)
	-
	-#define V1_OFF2 (3 * FFI_SIZEOF_ARG)
	-#define V0_OFF2 (2 * FFI_SIZEOF_ARG)
	-
	-#define RA_OFF2 (1 * FFI_SIZEOF_ARG)
	-#define GP_OFF2 (0 * FFI_SIZEOF_ARG)
	-
	- .align 2
	- .globl ffi_closure_N32
	- .ent ffi_closure_N32
	-ffi_closure_N32:
	-.LFB2:
	- .frame $sp, SIZEOF_FRAME2, ra
	- .mask 0x90000000,-(SIZEOF_FRAME2 - RA_OFF2)
	- .fmask 0x00000000,0
	- SUBU $sp, SIZEOF_FRAME2
	-.LCFI5:
	- .cpsetup t9, GP_OFF2, ffi_closure_N32
	- REG_S ra, RA_OFF2($sp) # Save return address
	-.LCFI6:
	- # Store all possible argument registers. If there are more than
	- # fit in registers, then they were stored on the stack.
	- REG_S a0, A0_OFF2($sp)
	- REG_S a1, A1_OFF2($sp)
	- REG_S a2, A2_OFF2($sp)
	- REG_S a3, A3_OFF2($sp)
	- REG_S a4, A4_OFF2($sp)
	- REG_S a5, A5_OFF2($sp)
	- REG_S a6, A6_OFF2($sp)
	- REG_S a7, A7_OFF2($sp)
	-
	- # Store all possible float/double registers.
	- s.d $f12, F12_OFF2($sp)
	- s.d $f13, F13_OFF2($sp)
	- s.d $f14, F14_OFF2($sp)
	- s.d $f15, F15_OFF2($sp)
	- s.d $f16, F16_OFF2($sp)
	- s.d $f17, F17_OFF2($sp)
	- s.d $f18, F18_OFF2($sp)
	- s.d $f19, F19_OFF2($sp)
	-
	- # Call ffi_closure_mips_inner_N32 to do the real work.
	- LA t9, ffi_closure_mips_inner_N32
	- move a0, $12 # Pointer to the ffi_closure
	- ADDU a1, $sp, V0_OFF2
	- ADDU a2, $sp, A0_OFF2
	- ADDU a3, $sp, F12_OFF2
	- jalr t9
	-
	- # Return flags are in v0
	- bne v0, FFI_TYPE_SINT32, cls_retint
	- lw v0, V0_OFF2($sp)
	- b cls_epilogue
	-
	-cls_retint:
	- bne v0, FFI_TYPE_INT, cls_retfloat
	- REG_L v0, V0_OFF2($sp)
	- b cls_epilogue
	-
	-cls_retfloat:
	- bne v0, FFI_TYPE_FLOAT, cls_retdouble
	- l.s $f0, V0_OFF2($sp)
	- b cls_epilogue
	-
	-cls_retdouble:
	- bne v0, FFI_TYPE_DOUBLE, cls_retstruct_d
	- l.d $f0, V0_OFF2($sp)
	- b cls_epilogue
	-
	-cls_retstruct_d:
	- bne v0, FFI_TYPE_STRUCT_D, cls_retstruct_f
	- l.d $f0, V0_OFF2($sp)
	- b cls_epilogue
	-
	-cls_retstruct_f:
	- bne v0, FFI_TYPE_STRUCT_F, cls_retstruct_d_d
	- l.s $f0, V0_OFF2($sp)
	- b cls_epilogue
	-
	-cls_retstruct_d_d:
	- bne v0, FFI_TYPE_STRUCT_DD, cls_retstruct_f_f
	- l.d $f0, V0_OFF2($sp)
	- l.d $f2, V1_OFF2($sp)
	- b cls_epilogue
	-
	-cls_retstruct_f_f:
	- bne v0, FFI_TYPE_STRUCT_FF, cls_retstruct_d_f
	- l.s $f0, V0_OFF2($sp)
	- l.s $f2, V1_OFF2($sp)
	- b cls_epilogue
	-
	-cls_retstruct_d_f:
	- bne v0, FFI_TYPE_STRUCT_DF, cls_retstruct_f_d
	- l.d $f0, V0_OFF2($sp)
	- l.s $f2, V1_OFF2($sp)
	- b cls_epilogue
	-
	-cls_retstruct_f_d:
	- bne v0, FFI_TYPE_STRUCT_FD, cls_retstruct_small2
	- l.s $f0, V0_OFF2($sp)
	- l.d $f2, V1_OFF2($sp)
	- b cls_epilogue
	-
	-cls_retstruct_small2:
	- REG_L v0, V0_OFF2($sp)
	- REG_L v1, V1_OFF2($sp)
	-
	- # Epilogue
	-cls_epilogue:
	- REG_L ra, RA_OFF2($sp) # Restore return address
	- .cpreturn
	- ADDU $sp, SIZEOF_FRAME2
	- j ra
	-.LFE2:
	- .end ffi_closure_N32
	-
	-#ifdef __GNUC__
	- .section .eh_frame,"aw",@progbits
	-.Lframe1:
	- .4byte .LECIE1-.LSCIE1 # length
	-.LSCIE1:
	- .4byte 0x0 # CIE
	- .byte 0x1 # Version 1
	- .ascii "\000" # Augmentation
	- .uleb128 0x1 # Code alignment 1
	- .sleb128 -4 # Data alignment -4
	- .byte 0x1f # Return Address $31
	- .byte 0xc # DW_CFA_def_cfa
	- .uleb128 0x1d # in $sp
	- .uleb128 0x0 # offset 0
	- .align EH_FRAME_ALIGN
	-.LECIE1:
	-
	-.LSFDE1:
	- .4byte .LEFDE1-.LASFDE1 # length.
	-.LASFDE1:
	- .4byte .LASFDE1-.Lframe1 # CIE_pointer.
	- FDE_ADDR_BYTES .LFB3 # initial_location.
	- FDE_ADDR_BYTES .LFE3-.LFB3 # address_range.
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI0-.LFB3 # to .LCFI0
	- .byte 0xe # DW_CFA_def_cfa_offset
	- .uleb128 SIZEOF_FRAME # adjust stack.by SIZEOF_FRAME
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI1-.LCFI0 # to .LCFI1
	- .byte 0x9e # DW_CFA_offset of $fp
	- .uleb128 2*FFI_SIZEOF_ARG/4 #
	- .byte 0x9f # DW_CFA_offset of ra
	- .uleb128 1*FFI_SIZEOF_ARG/4 #
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI3-.LCFI1 # to .LCFI3
	- .byte 0xd # DW_CFA_def_cfa_register
	- .uleb128 0x1e # in $fp
	- .align EH_FRAME_ALIGN
	-.LEFDE1:
	-.LSFDE3:
	- .4byte .LEFDE3-.LASFDE3 # length
	-.LASFDE3:
	- .4byte .LASFDE3-.Lframe1 # CIE_pointer.
	- FDE_ADDR_BYTES .LFB2 # initial_location.
	- FDE_ADDR_BYTES .LFE2-.LFB2 # address_range.
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI5-.LFB2 # to .LCFI5
	- .byte 0xe # DW_CFA_def_cfa_offset
	- .uleb128 SIZEOF_FRAME2 # adjust stack.by SIZEOF_FRAME
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI6-.LCFI5 # to .LCFI6
	- .byte 0x9c # DW_CFA_offset of $gp ($28)
	- .uleb128 (SIZEOF_FRAME2 - GP_OFF2)/4
	- .byte 0x9f # DW_CFA_offset of ra ($31)
	- .uleb128 (SIZEOF_FRAME2 - RA_OFF2)/4
	- .align EH_FRAME_ALIGN
	-.LEFDE3:
	-#endif /* __GNUC__ */
	-
	-#endif
	diff --git a/libpolyml/libffi/src/mips/o32.S b/libpolyml/libffi/src/mips/o32.S
	deleted file mode 100644
	index eb279813..00000000
	--- a/libpolyml/libffi/src/mips/o32.S
	+++ /dev/null
	@@ -1,381 +0,0 @@
	-/* -----------------------------------------------------------------------
	- o32.S - Copyright (c) 1996, 1998, 2005 Red Hat, Inc.
	-
	- MIPS Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-/* Only build this code if we are compiling for o32 */
	-
	-#if defined(FFI_MIPS_O32)
	-
	-#define callback a0
	-#define bytes a2
	-#define flags a3
	-
	-#define SIZEOF_FRAME (4 * FFI_SIZEOF_ARG + 2 * FFI_SIZEOF_ARG)
	-#define A3_OFF (SIZEOF_FRAME + 3 * FFI_SIZEOF_ARG)
	-#define FP_OFF (SIZEOF_FRAME - 2 * FFI_SIZEOF_ARG)
	-#define RA_OFF (SIZEOF_FRAME - 1 * FFI_SIZEOF_ARG)
	-
	- .abicalls
	- .text
	- .align 2
	- .globl ffi_call_O32
	- .ent ffi_call_O32
	-ffi_call_O32:
	-$LFB0:
	- # Prologue
	- SUBU $sp, SIZEOF_FRAME # Frame size
	-$LCFI0:
	- REG_S $fp, FP_OFF($sp) # Save frame pointer
	-$LCFI1:
	- REG_S ra, RA_OFF($sp) # Save return address
	-$LCFI2:
	- move $fp, $sp
	-
	-$LCFI3:
	- move t9, callback # callback function pointer
	- REG_S flags, A3_OFF($fp) # flags
	-
	- # Allocate at least 4 words in the argstack
	- LI v0, 4 * FFI_SIZEOF_ARG
	- blt bytes, v0, sixteen
	-
	- ADDU v0, bytes, 7 # make sure it is aligned
	- and v0, -8 # to an 8 byte boundry
	-
	-sixteen:
	- SUBU $sp, v0 # move the stack pointer to reflect the
	- # arg space
	-
	- ADDU a0, $sp, 4 * FFI_SIZEOF_ARG
	-
	- jalr t9
	-
	- REG_L t0, A3_OFF($fp) # load the flags word
	- SRL t2, t0, 4 # shift our arg info
	- and t0, ((1<<4)-1) # mask out the return type
	-
	- ADDU $sp, 4 * FFI_SIZEOF_ARG # adjust $sp to new args
	-
	- bnez t0, pass_d # make it quick for int
	- REG_L a0, 0*FFI_SIZEOF_ARG($sp) # just go ahead and load the
	- REG_L a1, 1*FFI_SIZEOF_ARG($sp) # four regs.
	- REG_L a2, 2*FFI_SIZEOF_ARG($sp)
	- REG_L a3, 3*FFI_SIZEOF_ARG($sp)
	- b call_it
	-
	-pass_d:
	- bne t0, FFI_ARGS_D, pass_f
	- l.d $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args
	- REG_L a2, 2*FFI_SIZEOF_ARG($sp) # passing a double
	- REG_L a3, 3*FFI_SIZEOF_ARG($sp)
	- b call_it
	-
	-pass_f:
	- bne t0, FFI_ARGS_F, pass_d_d
	- l.s $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args
	- REG_L a1, 1*FFI_SIZEOF_ARG($sp) # passing a float
	- REG_L a2, 2*FFI_SIZEOF_ARG($sp)
	- REG_L a3, 3*FFI_SIZEOF_ARG($sp)
	- b call_it
	-
	-pass_d_d:
	- bne t0, FFI_ARGS_DD, pass_f_f
	- l.d $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args
	- l.d $f14, 2*FFI_SIZEOF_ARG($sp) # passing two doubles
	- b call_it
	-
	-pass_f_f:
	- bne t0, FFI_ARGS_FF, pass_d_f
	- l.s $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args
	- l.s $f14, 1*FFI_SIZEOF_ARG($sp) # passing two floats
	- REG_L a2, 2*FFI_SIZEOF_ARG($sp)
	- REG_L a3, 3*FFI_SIZEOF_ARG($sp)
	- b call_it
	-
	-pass_d_f:
	- bne t0, FFI_ARGS_DF, pass_f_d
	- l.d $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args
	- l.s $f14, 2*FFI_SIZEOF_ARG($sp) # passing double and float
	- REG_L a3, 3*FFI_SIZEOF_ARG($sp)
	- b call_it
	-
	-pass_f_d:
	- # assume that the only other combination must be float then double
	- # bne t0, FFI_ARGS_F_D, call_it
	- l.s $f12, 0*FFI_SIZEOF_ARG($sp) # load $fp regs from args
	- l.d $f14, 2*FFI_SIZEOF_ARG($sp) # passing double and float
	-
	-call_it:
	- # Load the function pointer
	- REG_L t9, SIZEOF_FRAME + 5*FFI_SIZEOF_ARG($fp)
	-
	- # If the return value pointer is NULL, assume no return value.
	- REG_L t1, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp)
	- beqz t1, noretval
	-
	- bne t2, FFI_TYPE_INT, retlonglong
	- jalr t9
	- REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp)
	- REG_S v0, 0(t0)
	- b epilogue
	-
	-retlonglong:
	- # Really any 64-bit int, signed or not.
	- bne t2, FFI_TYPE_UINT64, retfloat
	- jalr t9
	- REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp)
	- REG_S v1, 4(t0)
	- REG_S v0, 0(t0)
	- b epilogue
	-
	-retfloat:
	- bne t2, FFI_TYPE_FLOAT, retdouble
	- jalr t9
	- REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp)
	- s.s $f0, 0(t0)
	- b epilogue
	-
	-retdouble:
	- bne t2, FFI_TYPE_DOUBLE, noretval
	- jalr t9
	- REG_L t0, SIZEOF_FRAME + 4*FFI_SIZEOF_ARG($fp)
	- s.d $f0, 0(t0)
	- b epilogue
	-
	-noretval:
	- jalr t9
	-
	- # Epilogue
	-epilogue:
	- move $sp, $fp
	- REG_L $fp, FP_OFF($sp) # Restore frame pointer
	- REG_L ra, RA_OFF($sp) # Restore return address
	- ADDU $sp, SIZEOF_FRAME # Fix stack pointer
	- j ra
	-
	-$LFE0:
	- .end ffi_call_O32
	-
	-
	-/* ffi_closure_O32. Expects address of the passed-in ffi_closure
	- in t4 ($12). Stores any arguments passed in registers onto the
	- stack, then calls ffi_closure_mips_inner_O32, which
	- then decodes them.
	-
	- Stack layout:
	-
	- 3 - a3 save
	- 2 - a2 save
	- 1 - a1 save
	- 0 - a0 save, original sp
	- -1 - ra save
	- -2 - fp save
	- -3 - $16 (s0) save
	- -4 - cprestore
	- -5 - return value high (v1)
	- -6 - return value low (v0)
	- -7 - f14 (le high, be low)
	- -8 - f14 (le low, be high)
	- -9 - f12 (le high, be low)
	- -10 - f12 (le low, be high)
	- -11 - Called function a3 save
	- -12 - Called function a2 save
	- -13 - Called function a1 save
	- -14 - Called function a0 save, our sp and fp point here
	- */
	-
	-#define SIZEOF_FRAME2 (14 * FFI_SIZEOF_ARG)
	-#define A3_OFF2 (SIZEOF_FRAME2 + 3 * FFI_SIZEOF_ARG)
	-#define A2_OFF2 (SIZEOF_FRAME2 + 2 * FFI_SIZEOF_ARG)
	-#define A1_OFF2 (SIZEOF_FRAME2 + 1 * FFI_SIZEOF_ARG)
	-#define A0_OFF2 (SIZEOF_FRAME2 + 0 * FFI_SIZEOF_ARG)
	-#define RA_OFF2 (SIZEOF_FRAME2 - 1 * FFI_SIZEOF_ARG)
	-#define FP_OFF2 (SIZEOF_FRAME2 - 2 * FFI_SIZEOF_ARG)
	-#define S0_OFF2 (SIZEOF_FRAME2 - 3 * FFI_SIZEOF_ARG)
	-#define GP_OFF2 (SIZEOF_FRAME2 - 4 * FFI_SIZEOF_ARG)
	-#define V1_OFF2 (SIZEOF_FRAME2 - 5 * FFI_SIZEOF_ARG)
	-#define V0_OFF2 (SIZEOF_FRAME2 - 6 * FFI_SIZEOF_ARG)
	-#define FA_1_1_OFF2 (SIZEOF_FRAME2 - 7 * FFI_SIZEOF_ARG)
	-#define FA_1_0_OFF2 (SIZEOF_FRAME2 - 8 * FFI_SIZEOF_ARG)
	-#define FA_0_1_OFF2 (SIZEOF_FRAME2 - 9 * FFI_SIZEOF_ARG)
	-#define FA_0_0_OFF2 (SIZEOF_FRAME2 - 10 * FFI_SIZEOF_ARG)
	-
	- .text
	- .align 2
	- .globl ffi_closure_O32
	- .ent ffi_closure_O32
	-ffi_closure_O32:
	-$LFB1:
	- # Prologue
	- .frame $fp, SIZEOF_FRAME2, ra
	- .set noreorder
	- .cpload t9
	- .set reorder
	- SUBU $sp, SIZEOF_FRAME2
	- .cprestore GP_OFF2
	-$LCFI4:
	- REG_S $16, S0_OFF2($sp) # Save s0
	- REG_S $fp, FP_OFF2($sp) # Save frame pointer
	- REG_S ra, RA_OFF2($sp) # Save return address
	-$LCFI6:
	- move $fp, $sp
	-
	-$LCFI7:
	- # Store all possible argument registers. If there are more than
	- # four arguments, then they are stored above where we put a3.
	- REG_S a0, A0_OFF2($fp)
	- REG_S a1, A1_OFF2($fp)
	- REG_S a2, A2_OFF2($fp)
	- REG_S a3, A3_OFF2($fp)
	-
	- # Load ABI enum to s0
	- REG_L $16, 20($12) # cif pointer follows tramp.
	- REG_L $16, 0($16) # abi is first member.
	-
	- li $13, 1 # FFI_O32
	- bne $16, $13, 1f # Skip fp save if FFI_O32_SOFT_FLOAT
	-
	- # Store all possible float/double registers.
	- s.d $f12, FA_0_0_OFF2($fp)
	- s.d $f14, FA_1_0_OFF2($fp)
	-1:
	- # Call ffi_closure_mips_inner_O32 to do the work.
	- la t9, ffi_closure_mips_inner_O32
	- move a0, $12 # Pointer to the ffi_closure
	- addu a1, $fp, V0_OFF2
	- addu a2, $fp, A0_OFF2
	- addu a3, $fp, FA_0_0_OFF2
	- jalr t9
	-
	- # Load the return value into the appropriate register.
	- move $8, $2
	- li $9, FFI_TYPE_VOID
	- beq $8, $9, closure_done
	-
	- li $13, 1 # FFI_O32
	- bne $16, $13, 1f # Skip fp restore if FFI_O32_SOFT_FLOAT
	-
	- li $9, FFI_TYPE_FLOAT
	- l.s $f0, V0_OFF2($fp)
	- beq $8, $9, closure_done
	-
	- li $9, FFI_TYPE_DOUBLE
	- l.d $f0, V0_OFF2($fp)
	- beq $8, $9, closure_done
	-1:
	- REG_L $3, V1_OFF2($fp)
	- REG_L $2, V0_OFF2($fp)
	-
	-closure_done:
	- # Epilogue
	- move $sp, $fp
	- REG_L $16, S0_OFF2($sp) # Restore s0
	- REG_L $fp, FP_OFF2($sp) # Restore frame pointer
	- REG_L ra, RA_OFF2($sp) # Restore return address
	- ADDU $sp, SIZEOF_FRAME2
	- j ra
	-$LFE1:
	- .end ffi_closure_O32
	-
	-/* DWARF-2 unwind info. */
	-
	- .section .eh_frame,"a",@progbits
	-$Lframe0:
	- .4byte $LECIE0-$LSCIE0 # Length of Common Information Entry
	-$LSCIE0:
	- .4byte 0x0 # CIE Identifier Tag
	- .byte 0x1 # CIE Version
	- .ascii "zR\0" # CIE Augmentation
	- .uleb128 0x1 # CIE Code Alignment Factor
	- .sleb128 4 # CIE Data Alignment Factor
	- .byte 0x1f # CIE RA Column
	- .uleb128 0x1 # Augmentation size
	- .byte 0x00 # FDE Encoding (absptr)
	- .byte 0xc # DW_CFA_def_cfa
	- .uleb128 0x1d
	- .uleb128 0x0
	- .align 2
	-$LECIE0:
	-$LSFDE0:
	- .4byte $LEFDE0-$LASFDE0 # FDE Length
	-$LASFDE0:
	- .4byte $LASFDE0-$Lframe0 # FDE CIE offset
	- .4byte $LFB0 # FDE initial location
	- .4byte $LFE0-$LFB0 # FDE address range
	- .uleb128 0x0 # Augmentation size
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte $LCFI0-$LFB0
	- .byte 0xe # DW_CFA_def_cfa_offset
	- .uleb128 0x18
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte $LCFI2-$LCFI0
	- .byte 0x11 # DW_CFA_offset_extended_sf
	- .uleb128 0x1e # $fp
	- .sleb128 -2 # SIZEOF_FRAME2 - 2*FFI_SIZEOF_ARG($sp)
	- .byte 0x11 # DW_CFA_offset_extended_sf
	- .uleb128 0x1f # $ra
	- .sleb128 -1 # SIZEOF_FRAME2 - 1*FFI_SIZEOF_ARG($sp)
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte $LCFI3-$LCFI2
	- .byte 0xc # DW_CFA_def_cfa
	- .uleb128 0x1e
	- .uleb128 0x18
	- .align 2
	-$LEFDE0:
	-$LSFDE1:
	- .4byte $LEFDE1-$LASFDE1 # FDE Length
	-$LASFDE1:
	- .4byte $LASFDE1-$Lframe0 # FDE CIE offset
	- .4byte $LFB1 # FDE initial location
	- .4byte $LFE1-$LFB1 # FDE address range
	- .uleb128 0x0 # Augmentation size
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte $LCFI4-$LFB1
	- .byte 0xe # DW_CFA_def_cfa_offset
	- .uleb128 0x38
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte $LCFI6-$LCFI4
	- .byte 0x11 # DW_CFA_offset_extended_sf
	- .uleb128 0x10 # $16
	- .sleb128 -3 # SIZEOF_FRAME2 - 3*FFI_SIZEOF_ARG($sp)
	- .byte 0x11 # DW_CFA_offset_extended_sf
	- .uleb128 0x1e # $fp
	- .sleb128 -2 # SIZEOF_FRAME2 - 2*FFI_SIZEOF_ARG($sp)
	- .byte 0x11 # DW_CFA_offset_extended_sf
	- .uleb128 0x1f # $ra
	- .sleb128 -1 # SIZEOF_FRAME2 - 1*FFI_SIZEOF_ARG($sp)
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte $LCFI7-$LCFI6
	- .byte 0xc # DW_CFA_def_cfa
	- .uleb128 0x1e
	- .uleb128 0x38
	- .align 2
	-$LEFDE1:
	-
	-#endif
	diff --git a/libpolyml/libffi/src/moxie/eabi.S b/libpolyml/libffi/src/moxie/eabi.S
	deleted file mode 100644
	index ac7aceb1..00000000
	--- a/libpolyml/libffi/src/moxie/eabi.S
	+++ /dev/null
	@@ -1,101 +0,0 @@
	-/* -----------------------------------------------------------------------
	- eabi.S - Copyright (c) 2012, 2013 Anthony Green
	-
	- Moxie Assembly glue.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	- .globl ffi_prep_args_EABI
	-
	- .text
	- .p2align 4
	- .globl ffi_call_EABI
	- .type ffi_call_EABI, @function
	-
	- # $r0 : ffi_prep_args
	- # $r1 : &ecif
	- # $r2 : cif->bytes
	- # $r3 : fig->flags
	- # $r4 : ecif.rvalue
	- # $r5 : fn
	-
	-ffi_call_EABI:
	- push $sp, $r6
	- push $sp, $r7
	- push $sp, $r8
	- dec $sp, 24
	-
	- /* Store incoming args on stack. */
	- sto.l 0($sp), $r0 /* ffi_prep_args */
	- sto.l 4($sp), $r1 /* ecif */
	- sto.l 8($sp), $r2 /* bytes */
	- sto.l 12($sp), $r3 /* flags */
	- sto.l 16($sp), $r4 /* &rvalue */
	- sto.l 20($sp), $r5 /* fn */
	-
	- /* Call ffi_prep_args. */
	- mov $r6, $r4 /* Save result buffer */
	- mov $r7, $r5 /* Save the target fn */
	- mov $r8, $r3 /* Save the flags */
	- sub.l $sp, $r2 /* Allocate stack space */
	- mov $r0, $sp /* We can stomp over $r0 */
	- /* $r1 is already set up */
	- jsra ffi_prep_args
	-
	- /* Load register arguments. */
	- ldo.l $r0, 0($sp)
	- ldo.l $r1, 4($sp)
	- ldo.l $r2, 8($sp)
	- ldo.l $r3, 12($sp)
	- ldo.l $r4, 16($sp)
	- ldo.l $r5, 20($sp)
	-
	- /* Call the target function. */
	- jsr $r7
	-
	- ldi.l $r7, 0xffffffff
	- cmp $r8, $r7
	- beq retstruct
	-
	- ldi.l $r7, 4
	- cmp $r8, $r7
	- bgt ret2reg
	-
	- st.l ($r6), $r0
	- jmpa retdone
	-
	-ret2reg:
	- st.l ($r6), $r0
	- sto.l 4($r6), $r1
	-
	-retstruct:
	-retdone:
	- /* Return. */
	- ldo.l $r6, -4($fp)
	- ldo.l $r7, -8($fp)
	- ldo.l $r8, -12($fp)
	- ret
	- .size ffi_call_EABI, .-ffi_call_EABI
	-
	diff --git a/libpolyml/libffi/src/moxie/ffi.c b/libpolyml/libffi/src/moxie/ffi.c
	deleted file mode 100644
	index 540a0429..00000000
	--- a/libpolyml/libffi/src/moxie/ffi.c
	+++ /dev/null
	@@ -1,272 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (C) 2012, 2013 Anthony Green
	-
	- Moxie Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-
	-/* ffi_prep_args is called by the assembly routine once stack space
	- has been allocated for the function's arguments */
	-
	-void ffi_prep_args(char stack, extended_cif *ecif)
	-{
	- register unsigned int i;
	- register void **p_argv;
	- register char *argp;
	- register ffi_type **p_arg;
	- register int count = 0;
	-
	- p_argv = ecif->avalue;
	- argp = stack;
	-
	- if (ecif->cif->rtype->type == FFI_TYPE_STRUCT)
	- {
	- (void *) argp = ecif->rvalue;
	- argp += 4;
	- }
	-
	- for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
	- (i != 0);
	- i--, p_arg++)
	- {
	- size_t z;
	-
	- z = (*p_arg)->size;
	-
	- if ((*p_arg)->type == FFI_TYPE_STRUCT)
	- {
	- z = sizeof(void*);
	- (void ) argp = p_argv;
	- }
	- else if (z < sizeof(int))
	- {
	- z = sizeof(int);
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (signed int ) argp = (signed int)(SINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned int ) argp = (unsigned int)(UINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (signed int)(SINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp = (unsigned int)(UINT16 )(* p_argv);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- }
	- else if (z == sizeof(int))
	- {
	- (unsigned int ) argp = (unsigned int)(UINT32 )(* p_argv);
	- }
	- else
	- {
	- memcpy(argp, *p_argv, z);
	- }
	- p_argv++;
	- argp += z;
	- count += z;
	- }
	-
	- return (stack + ((count > 24) ? 24 : ALIGN_DOWN(count, 8)));
	-}
	-
	-/* Perform machine dependent cif processing */
	-ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- if (cif->rtype->type == FFI_TYPE_STRUCT)
	- cif->flags = -1;
	- else
	- cif->flags = cif->rtype->size;
	-
	- cif->bytes = ALIGN (cif->bytes, 8);
	-
	- return FFI_OK;
	-}
	-
	-extern void ffi_call_EABI(void ()(char , extended_cif ),
	- extended_cif *,
	- unsigned, unsigned,
	- unsigned *,
	- void (*fn)(void));
	-
	-void ffi_call(ffi_cif *cif,
	- void (*fn)(void),
	- void *rvalue,
	- void **avalue)
	-{
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return */
	- /* value address then we need to make one */
	-
	- if ((rvalue == NULL) &&
	- (cif->rtype->type == FFI_TYPE_STRUCT))
	- {
	- ecif.rvalue = alloca(cif->rtype->size);
	- }
	- else
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi)
	- {
	- case FFI_EABI:
	- ffi_call_EABI(ffi_prep_args, &ecif, cif->bytes,
	- cif->flags, ecif.rvalue, fn);
	- break;
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-}
	-
	-void ffi_closure_eabi (unsigned arg1, unsigned arg2, unsigned arg3,
	- unsigned arg4, unsigned arg5, unsigned arg6)
	-{
	- /* This function is called by a trampoline. The trampoline stows a
	- pointer to the ffi_closure object in $r7. We must save this
	- pointer in a place that will persist while we do our work. */
	- register ffi_closure *creg __asm__ ("$r12");
	- ffi_closure *closure = creg;
	-
	- /* Arguments that don't fit in registers are found on the stack
	- at a fixed offset above the current frame pointer. */
	- register char *frame_pointer __asm__ ("$fp");
	-
	- /* Pointer to a struct return value. */
	- void struct_rvalue = (void ) arg1;
	-
	- /* 6 words reserved for register args + 3 words from jsr */
	- char stack_args = frame_pointer + 94;
	-
	- /* Lay the register arguments down in a continuous chunk of memory. */
	- unsigned register_args[6] =
	- { arg1, arg2, arg3, arg4, arg5, arg6 };
	- char register_args_ptr = (char ) register_args;
	-
	- ffi_cif *cif = closure->cif;
	- ffi_type **arg_types = cif->arg_types;
	- void *avalue = alloca (cif->nargs sizeof(void *));
	- char ptr = (char ) register_args;
	- int i;
	-
	- /* preserve struct type return pointer passing */
	- if ((cif->rtype != NULL) && (cif->rtype->type == FFI_TYPE_STRUCT)) {
	- ptr += 4;
	- register_args_ptr = (char *)&register_args[1];
	- }
	-
	- /* Find the address of each argument. */
	- for (i = 0; i < cif->nargs; i++)
	- {
	- switch (arg_types[i]->type)
	- {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	- avalue[i] = ptr + 3;
	- break;
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	- avalue[i] = ptr + 2;
	- break;
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_POINTER:
	- avalue[i] = ptr;
	- break;
	- case FFI_TYPE_STRUCT:
	- avalue[i] = (void*)ptr;
	- break;
	- default:
	- /* This is an 8-byte value. */
	- avalue[i] = ptr;
	- ptr += 4;
	- break;
	- }
	- ptr += 4;
	-
	- /* If we've handled more arguments than fit in registers,
	- start looking at the those passed on the stack. */
	- if (ptr == &register_args[6])
	- ptr = stack_args;
	- }
	-
	- /* Invoke the closure. */
	- if (cif->rtype && (cif->rtype->type == FFI_TYPE_STRUCT))
	- {
	- (closure->fun) (cif, struct_rvalue, avalue, closure->user_data);
	- }
	- else
	- {
	- /* Allocate space for the return value and call the function. */
	- long long rvalue;
	- (closure->fun) (cif, &rvalue, avalue, closure->user_data);
	- asm ("mov $r12, %0\n ld.l $r0, ($r12)\n ldo.l $r1, 4($r12)" : : "r" (&rvalue));
	- }
	-}
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif, void, void, void),
	- void *user_data,
	- void *codeloc)
	-{
	- unsigned short tramp = (unsigned short ) &closure->tramp[0];
	- unsigned long fn = (long) ffi_closure_eabi;
	- unsigned long cls = (long) codeloc;
	-
	- if (cif->abi != FFI_EABI)
	- return FFI_BAD_ABI;
	-
	- fn = (unsigned long) ffi_closure_eabi;
	-
	- tramp[0] = 0x01e0; /* ldi.l $r7, .... */
	- tramp[1] = cls >> 16;
	- tramp[2] = cls & 0xffff;
	- tramp[3] = 0x1a00; /* jmpa .... */
	- tramp[4] = fn >> 16;
	- tramp[5] = fn & 0xffff;
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	-
	- return FFI_OK;
	-}
	diff --git a/libpolyml/libffi/src/moxie/ffitarget.h b/libpolyml/libffi/src/moxie/ffitarget.h
	deleted file mode 100644
	index 623e3ece..00000000
	--- a/libpolyml/libffi/src/moxie/ffitarget.h
	+++ /dev/null
	@@ -1,52 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012, 2013 Anthony Green
	- Target configuration macros for Moxie
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-/* ---- System specific configurations ----------------------------------- */
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_EABI,
	- FFI_DEFAULT_ABI = FFI_EABI,
	- FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
	-} ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_NATIVE_RAW_API 0
	-
	-/* Trampolines are 12-bytes long. See ffi_prep_closure_loc. */
	-#define FFI_TRAMPOLINE_SIZE (12)
	-
	-#endif
	diff --git a/libpolyml/libffi/src/nios2/ffi.c b/libpolyml/libffi/src/nios2/ffi.c
	deleted file mode 100644
	index 2efa033f..00000000
	--- a/libpolyml/libffi/src/nios2/ffi.c
	+++ /dev/null
	@@ -1,304 +0,0 @@
	-/* libffi support for Altera Nios II.
	-
	- Copyright (c) 2013 Mentor Graphics.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be
	- included in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	- CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	- TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	- SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
	-
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-
	-/* The Nios II Processor Reference Handbook defines the procedure call
	- ABI as follows.
	-
	- Arguments are passed as if a structure containing the types of
	- the arguments were constructed. The first 16 bytes are passed in r4
	- through r7, the remainder on the stack. The first 16 bytes of a function
	- taking variable arguments are passed in r4-r7 in the same way.
	-
	- Return values of types up to 8 bytes are returned in r2 and r3. For
	- return values greater than 8 bytes, the caller must allocate memory for
	- the result and pass the address as if it were argument 0.
	-
	- While this isn't specified explicitly in the ABI documentation, GCC
	- promotes integral arguments smaller than int size to 32 bits.
	-
	- Also of note, the ABI specifies that all structure objects are
	- aligned to 32 bits even if all their fields have a smaller natural
	- alignment. See FFI_AGGREGATE_ALIGNMENT. */
	-
	-
	-/* Declare the assembly language hooks. */
	-
	-extern UINT64 ffi_call_sysv (void () (char , extended_cif *),
	- extended_cif *,
	- unsigned,
	- void (*fn) (void));
	-extern void ffi_closure_sysv (void);
	-
	-/* Perform machine-dependent cif processing. */
	-
	-ffi_status ffi_prep_cif_machdep (ffi_cif *cif)
	-{
	- /* We always want at least 16 bytes in the parameter block since it
	- simplifies the low-level call function. Also round the parameter
	- block size up to a multiple of 4 bytes to preserve
	- 32-bit alignment of the stack pointer. */
	- if (cif->bytes < 16)
	- cif->bytes = 16;
	- else
	- cif->bytes = (cif->bytes + 3) & ~3;
	-
	- return FFI_OK;
	-}
	-
	-
	-/* ffi_prep_args is called by the assembly routine to transfer arguments
	- to the stack using the pointers in the ecif array.
	- Note that the stack buffer is big enough to fit all the arguments,
	- but the first 16 bytes will be copied to registers for the actual
	- call. */
	-
	-void ffi_prep_args (char stack, extended_cif ecif)
	-{
	- char *argp = stack;
	- unsigned int i;
	-
	- /* The implicit return value pointer is passed as if it were a hidden
	- first argument. */
	- if (ecif->cif->rtype->type == FFI_TYPE_STRUCT
	- && ecif->cif->rtype->size > 8)
	- {
	- ((void *) argp) = ecif->rvalue;
	- argp += 4;
	- }
	-
	- for (i = 0; i < ecif->cif->nargs; i++)
	- {
	- void *avalue = ecif->avalue[i];
	- ffi_type *atype = ecif->cif->arg_types[i];
	- size_t size = atype->size;
	- size_t alignment = atype->alignment;
	-
	- /* Align argp as appropriate for the argument type. */
	- if ((alignment - 1) & (unsigned) argp)
	- argp = (char *) ALIGN (argp, alignment);
	-
	- /* Copy the argument, promoting integral types smaller than a
	- word to word size. */
	- if (size < sizeof (int))
	- {
	- size = sizeof (int);
	- switch (atype->type)
	- {
	- case FFI_TYPE_SINT8:
	- (signed int ) argp = (signed int) (SINT8 ) avalue;
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned int ) argp = (unsigned int) (UINT8 ) avalue;
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (signed int) (SINT16 ) avalue;
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp = (unsigned int) (UINT16 ) avalue;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- memcpy (argp, avalue, atype->size);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- }
	- else if (size == sizeof (int))
	- (unsigned int ) argp = (unsigned int) (UINT32 ) avalue;
	- else
	- memcpy (argp, avalue, size);
	- argp += size;
	- }
	-}
	-
	-
	-/* Call FN using the prepared CIF. RVALUE points to space allocated by
	- the caller for the return value, and AVALUE is an array of argument
	- pointers. */
	-
	-void ffi_call (ffi_cif cif, void (fn) (void), void rvalue, void *avalue)
	-{
	-
	- extended_cif ecif;
	- UINT64 result;
	-
	- /* If bigret is true, this is the case where a return value of larger
	- than 8 bytes is handled by being passed by reference as an implicit
	- argument. */
	- int bigret = (cif->rtype->type == FFI_TYPE_STRUCT
	- && cif->rtype->size > 8);
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* Allocate space for return value if this is the pass-by-reference case
	- and the caller did not provide a buffer. */
	- if (rvalue == NULL && bigret)
	- ecif.rvalue = alloca (cif->rtype->size);
	- else
	- ecif.rvalue = rvalue;
	-
	- result = ffi_call_sysv (ffi_prep_args, &ecif, cif->bytes, fn);
	-
	- /* Now result contains the 64 bit contents returned from fn in
	- r2 and r3. Copy the value of the appropriate size to the user-provided
	- rvalue buffer. */
	- if (rvalue && !bigret)
	- switch (cif->rtype->size)
	- {
	- case 1:
	- (UINT8 )rvalue = (UINT8) result;
	- break;
	- case 2:
	- (UINT16 )rvalue = (UINT16) result;
	- break;
	- case 4:
	- (UINT32 )rvalue = (UINT32) result;
	- break;
	- case 8:
	- (UINT64 )rvalue = (UINT64) result;
	- break;
	- default:
	- memcpy (rvalue, (void *)&result, cif->rtype->size);
	- break;
	- }
	-}
	-
	-/* This function is invoked from the closure trampoline to invoke
	- CLOSURE with argument block ARGS. Parse ARGS according to
	- CLOSURE->cfi and invoke CLOSURE->fun. */
	-
	-static UINT64
	-ffi_closure_helper (unsigned char *args,
	- ffi_closure *closure)
	-{
	- ffi_cif *cif = closure->cif;
	- unsigned char *argp = args;
	- void *parsed_args = alloca (cif->nargs sizeof (void *));
	- UINT64 result;
	- void *retptr;
	- unsigned int i;
	-
	- /* First figure out what to do about the return type. If this is the
	- big-structure-return case, the first arg is the hidden return buffer
	- allocated by the caller. */
	- if (cif->rtype->type == FFI_TYPE_STRUCT
	- && cif->rtype->size > 8)
	- {
	- retptr = ((void *) argp);
	- argp += 4;
	- }
	- else
	- retptr = (void *) &result;
	-
	- /* Fill in the array of argument pointers. */
	- for (i = 0; i < cif->nargs; i++)
	- {
	- size_t size = cif->arg_types[i]->size;
	- size_t alignment = cif->arg_types[i]->alignment;
	-
	- /* Align argp as appropriate for the argument type. */
	- if ((alignment - 1) & (unsigned) argp)
	- argp = (char *) ALIGN (argp, alignment);
	-
	- /* Arguments smaller than an int are promoted to int. */
	- if (size < sizeof (int))
	- size = sizeof (int);
	-
	- /* Store the pointer. */
	- parsed_args[i] = argp;
	- argp += size;
	- }
	-
	- /* Call the user-supplied function. */
	- (closure->fun) (cif, retptr, parsed_args, closure->user_data);
	- return result;
	-}
	-
	-
	-/* Initialize CLOSURE with a trampoline to call FUN with
	- CIF and USER_DATA. */
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun) (ffi_cif, void, void, void),
	- void *user_data,
	- void *codeloc)
	-{
	- unsigned int tramp = (unsigned int ) &closure->tramp[0];
	- int i;
	-
	- if (cif->abi != FFI_SYSV)
	- return FFI_BAD_ABI;
	-
	- /* The trampoline looks like:
	- movhi r8, %hi(ffi_closure_sysv)
	- ori r8, r8, %lo(ffi_closure_sysv)
	- movhi r9, %hi(ffi_closure_helper)
	- ori r0, r9, %lo(ffi_closure_helper)
	- movhi r10, %hi(closure)
	- ori r10, r10, %lo(closure)
	- jmp r8
	- and then ffi_closure_sysv retrieves the closure pointer out of r10
	- in addition to the arguments passed in the normal way for the call,
	- and invokes ffi_closure_helper. We encode the pointer to
	- ffi_closure_helper in the trampoline because making a PIC call
	- to it in ffi_closure_sysv would be messy (it would have to indirect
	- through the GOT). */
	-
	-#define HI(x) ((((unsigned int) (x)) >> 16) & 0xffff)
	-#define LO(x) (((unsigned int) (x)) & 0xffff)
	- tramp[0] = (0 << 27) \| (8 << 22) \| (HI (ffi_closure_sysv) << 6) \| 0x34;
	- tramp[1] = (8 << 27) \| (8 << 22) \| (LO (ffi_closure_sysv) << 6) \| 0x14;
	- tramp[2] = (0 << 27) \| (9 << 22) \| (HI (ffi_closure_helper) << 6) \| 0x34;
	- tramp[3] = (9 << 27) \| (9 << 22) \| (LO (ffi_closure_helper) << 6) \| 0x14;
	- tramp[4] = (0 << 27) \| (10 << 22) \| (HI (closure) << 6) \| 0x34;
	- tramp[5] = (10 << 27) \| (10 << 22) \| (LO (closure) << 6) \| 0x14;
	- tramp[6] = (8 << 27) \| (0x0d << 11) \| 0x3a;
	-#undef HI
	-#undef LO
	-
	- /* Flush the caches.
	- See Example 9-4 in the Nios II Software Developer's Handbook. */
	- for (i = 0; i < 7; i++)
	- asm volatile ("flushd 0(%0); flushi %0" :: "r"(tramp + i) : "memory");
	- asm volatile ("flushp" ::: "memory");
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	-
	- return FFI_OK;
	-}
	-
	diff --git a/libpolyml/libffi/src/nios2/ffitarget.h b/libpolyml/libffi/src/nios2/ffitarget.h
	deleted file mode 100644
	index 134d118c..00000000
	--- a/libpolyml/libffi/src/nios2/ffitarget.h
	+++ /dev/null
	@@ -1,52 +0,0 @@
	-/* libffi target includes for Altera Nios II.
	-
	- Copyright (c) 2013 Mentor Graphics.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be
	- included in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	- CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	- TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	- SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
	-
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_SYSV
	-} ffi_abi;
	-#endif
	-
	-/* Structures have a 4-byte alignment even if all the fields have lesser
	- alignment requirements. */
	-#define FFI_AGGREGATE_ALIGNMENT 4
	-
	-#define FFI_CLOSURES 1
	-#define FFI_TRAMPOLINE_SIZE 28 /* 7 instructions */
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	diff --git a/libpolyml/libffi/src/nios2/sysv.S b/libpolyml/libffi/src/nios2/sysv.S
	deleted file mode 100644
	index 75f442bb..00000000
	--- a/libpolyml/libffi/src/nios2/sysv.S
	+++ /dev/null
	@@ -1,136 +0,0 @@
	-/* Low-level libffi support for Altera Nios II.
	-
	- Copyright (c) 2013 Mentor Graphics.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be
	- included in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	- CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	- TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	- SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
	-
	-/* This function is declared on the C side as
	-
	- extern UINT64 ffi_call_sysv (void (arghook) (char , extended_cif *),
	- extended_cif *ecif,
	- unsigned nbytes,
	- void (*fn) (void));
	-
	- On input, the arguments appear as
	- r4 = arghook
	- r5 = ecif
	- r6 = nbytes
	- r7 = fn
	-*/
	-
	- .section .text
	- .align 2
	- .global ffi_call_sysv
	- .type ffi_call_sysv, @function
	-
	-ffi_call_sysv:
	- .cfi_startproc
	-
	- /* Create the stack frame, saving r16 so we can use it locally. */
	- addi sp, sp, -12
	- .cfi_def_cfa_offset 12
	- stw ra, 8(sp)
	- stw fp, 4(sp)
	- stw r16, 0(sp)
	- .cfi_offset 31, -4
	- .cfi_offset 28, -8
	- .cfi_offset 16, -12
	- mov fp, sp
	- .cfi_def_cfa_register 28
	- mov r16, r7
	-
	- /* Adjust the stack pointer to create the argument buffer
	- nbytes long. */
	- sub sp, sp, r6
	-
	- /* Call the arghook function. */
	- mov r2, r4 /* fn */
	- mov r4, sp /* argbuffer */
	- callr r2 /* r5 already contains ecif */
	-
	- /* Pop off the first 16 bytes of the argument buffer on the stack,
	- transferring the contents to the argument registers. */
	- ldw r4, 0(sp)
	- ldw r5, 4(sp)
	- ldw r6, 8(sp)
	- ldw r7, 12(sp)
	- addi sp, sp, 16
	-
	- /* Call the user function, which leaves its result in r2 and r3. */
	- callr r16
	-
	- /* Pop off the stack frame. */
	- mov sp, fp
	- ldw ra, 8(sp)
	- ldw fp, 4(sp)
	- ldw r16, 0(sp)
	- addi sp, sp, 12
	- ret
	- .cfi_endproc
	- .size ffi_call_sysv, .-ffi_call_sysv
	-
	-
	-/* Closure trampolines jump here after putting the C helper address
	- in r9 and the closure pointer in r10. The user-supplied arguments
	- to the closure are in the normal places, in r4-r7 and on the
	- stack. Push the register arguments on the stack too and then call the
	- C helper function to deal with them. */
	-
	- .section .text
	- .align 2
	- .global ffi_closure_sysv
	- .type ffi_closure_sysv, @function
	-
	-ffi_closure_sysv:
	- .cfi_startproc
	-
	- /* Create the stack frame, pushing the register args on the stack
	- just below the stack args. This is the same trick illustrated
	- in Figure 7-3 in the Nios II Processor Reference Handbook, used
	- for variable arguments and structures passed by value. */
	- addi sp, sp, -20
	- .cfi_def_cfa_offset 20
	- stw ra, 0(sp)
	- .cfi_offset 31, -20
	- stw r4, 4(sp)
	- .cfi_offset 4, -16
	- stw r5, 8(sp)
	- .cfi_offset 5, -12
	- stw r6, 12(sp)
	- .cfi_offset 6, -8
	- stw r7, 16(sp)
	- .cfi_offset 7, -4
	-
	- /* Call the helper.
	- r4 = pointer to arguments on stack
	- r5 = closure pointer (loaded in r10 by the trampoline)
	- r9 = address of helper function (loaded by trampoline) */
	- addi r4, sp, 4
	- mov r5, r10
	- callr r9
	-
	- /* Pop the stack and return. */
	- ldw ra, 0(sp)
	- addi sp, sp, 20
	- .cfi_def_cfa_offset -20
	- ret
	- .cfi_endproc
	- .size ffi_closure_sysv, .-ffi_closure_sysv
	-
	diff --git a/libpolyml/libffi/src/or1k/ffi.c b/libpolyml/libffi/src/or1k/ffi.c
	deleted file mode 100644
	index 2bad938a..00000000
	--- a/libpolyml/libffi/src/or1k/ffi.c
	+++ /dev/null
	@@ -1,328 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2014 Sebastian Macke <sebastian@macke.de>
	-
	- OpenRISC Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include "ffi_common.h"
	-
	-/* ffi_prep_args is called by the assembly routine once stack space
	- has been allocated for the function's arguments */
	-
	-void* ffi_prep_args(char stack, extended_cif ecif)
	-{
	- char *stacktemp = stack;
	- int i, s;
	- ffi_type **arg;
	- int count = 0;
	- int nfixedargs;
	-
	- nfixedargs = ecif->cif->nfixedargs;
	- arg = ecif->cif->arg_types;
	- void **argv = ecif->avalue;
	-
	- if (ecif->cif->rtype->type == FFI_TYPE_STRUCT)
	- {
	- (void *) stack = ecif->rvalue;
	- stack += 4;
	- count = 4;
	- }
	- for(i=0; i<ecif->cif->nargs; i++)
	- {
	-
	- /* variadic args are saved on stack */
	- if ((nfixedargs == 0) && (count < 24))
	- {
	- count = 24;
	- stack = stacktemp + 24;
	- }
	- nfixedargs--;
	-
	- s = 4;
	- switch((*arg)->type)
	- {
	- case FFI_TYPE_STRUCT:
	- (void )stack = argv;
	- break;
	-
	- case FFI_TYPE_SINT8:
	- (signed int ) stack = (signed int)(SINT8 )(* argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned int ) stack = (unsigned int)(UINT8 )(* argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed int ) stack = (signed int)(SINT16 )(* argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned int ) stack = (unsigned int)(UINT16 )(* argv);
	- break;
	-
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_POINTER:
	- (int )stack = (int)(*argv);
	- break;
	-
	- default: /* 8 byte types */
	- if (count == 20) /* never split arguments */
	- {
	- stack += 4;
	- count += 4;
	- }
	- s = (*arg)->size;
	- memcpy(stack, *argv, s);
	- break;
	- }
	-
	- stack += s;
	- count += s;
	- argv++;
	- arg++;
	- }
	- return stacktemp + ((count>24)?24:0);
	-}
	-
	-extern void ffi_call_SYSV(unsigned,
	- extended_cif *,
	- void ()(int , extended_cif ),
	- unsigned *,
	- void (*fn)(void),
	- unsigned);
	-
	-
	-void ffi_call(ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- int i;
	- int size;
	- ffi_type **arg;
	-
	- /* Calculate size to allocate on stack */
	-
	- for(i = 0, arg = cif->arg_types, size=0; i < cif->nargs; i++, arg++)
	- {
	- if ((*arg)->type == FFI_TYPE_STRUCT)
	- size += 4;
	- else
	- if ((*arg)->size <= 4)
	- size += 4;
	- else
	- size += 8;
	- }
	-
	- /* for variadic functions more space is needed on the stack */
	- if (cif->nargs != cif->nfixedargs)
	- size += 24;
	-
	- if (cif->rtype->type == FFI_TYPE_STRUCT)
	- size += 4;
	-
	-
	- extended_cif ecif;
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi)
	- {
	- case FFI_SYSV:
	- ffi_call_SYSV(size, &ecif, ffi_prep_args, rvalue, fn, cif->flags);
	- break;
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-}
	-
	-
	-void ffi_closure_SYSV(unsigned long r3, unsigned long r4, unsigned long r5,
	- unsigned long r6, unsigned long r7, unsigned long r8)
	-{
	- register int *sp __asm__ ("r17");
	- register int *r13 __asm__ ("r13");
	-
	- ffi_closure* closure = (ffi_closure*) r13;
	- char *stack_args = sp;
	-
	- /* Lay the register arguments down in a continuous chunk of memory. */
	- unsigned register_args[6] =
	- { r3, r4, r5, r6, r7, r8 };
	-
	- /* Pointer to a struct return value. */
	- void struct_rvalue = (void ) r3;
	-
	- ffi_cif *cif = closure->cif;
	- ffi_type **arg_types = cif->arg_types;
	- void *avalue = alloca (cif->nargs sizeof(void *));
	- char ptr = (char ) register_args;
	- int count = 0;
	- int nfixedargs = cif->nfixedargs;
	- int i;
	-
	- /* preserve struct type return pointer passing */
	-
	- if ((cif->rtype != NULL) && (cif->rtype->type == FFI_TYPE_STRUCT))
	- {
	- ptr += 4;
	- count = 4;
	- }
	-
	- /* Find the address of each argument. */
	- for (i = 0; i < cif->nargs; i++)
	- {
	-
	- /* variadic args are saved on stack */
	- if ((nfixedargs == 0) && (count < 24))
	- {
	- ptr = stack_args;
	- count = 24;
	- }
	- nfixedargs--;
	-
	- switch (arg_types[i]->type)
	- {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	- avalue[i] = ptr + 3;
	- break;
	-
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	- avalue[i] = ptr + 2;
	- break;
	-
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_POINTER:
	- avalue[i] = ptr;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- avalue[i] = (void*)ptr;
	- break;
	-
	- default:
	- /* 8-byte values */
	-
	- /* arguments are never splitted */
	- if (ptr == &register_args[5])
	- ptr = stack_args;
	- avalue[i] = ptr;
	- ptr += 4;
	- count += 4;
	- break;
	- }
	- ptr += 4;
	- count += 4;
	-
	- /* If we've handled more arguments than fit in registers,
	- start looking at the those passed on the stack. */
	-
	- if (count == 24)
	- ptr = stack_args;
	- }
	-
	- if (cif->rtype && (cif->rtype->type == FFI_TYPE_STRUCT))
	- {
	- (closure->fun) (cif, struct_rvalue, avalue, closure->user_data);
	- } else
	- {
	- long long rvalue;
	- (closure->fun) (cif, &rvalue, avalue, closure->user_data);
	- if (cif->rtype)
	- asm ("l.ori r12, %0, 0x0\n l.lwz r11, 0(r12)\n l.lwz r12, 4(r12)" : : "r" (&rvalue));
	- }
	-}
	-
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif,void,void,void),
	- void *user_data,
	- void *codeloc)
	-{
	- unsigned short tramp = (unsigned short ) closure->tramp;
	- unsigned long fn = (unsigned long) ffi_closure_SYSV;
	- unsigned long cls = (unsigned long) codeloc;
	-
	- if (cif->abi != FFI_SYSV)
	- return FFI_BAD_ABI;
	-
	- closure->cif = cif;
	- closure->user_data = user_data;
	- closure->fun = fun;
	-
	- /* write pointers to temporary registers */
	- tramp[0] = (0x6 << 10) \| (13 << 5); /* l.movhi r13, ... */
	- tramp[1] = cls >> 16;
	- tramp[2] = (0x2a << 10) \| (13 << 5) \| 13; /* l.ori r13, r13, ... */
	- tramp[3] = cls & 0xFFFF;
	-
	- tramp[4] = (0x6 << 10) \| (15 << 5); /* l.movhi r15, ... */
	- tramp[5] = fn >> 16;
	- tramp[6] = (0x2a << 10) \| (15 << 5) \| 15; /* l.ori r15, r15 ... */
	- tramp[7] = fn & 0xFFFF;
	-
	- tramp[8] = (0x11 << 10); /* l.jr r15 */
	- tramp[9] = 15 << 11;
	-
	- tramp[10] = (0x2a << 10) \| (17 << 5) \| 1; /* l.ori r17, r1, ... */
	- tramp[11] = 0x0;
	-
	- return FFI_OK;
	-}
	-
	-
	-ffi_status ffi_prep_cif_machdep (ffi_cif *cif)
	-{
	- cif->flags = 0;
	-
	- /* structures are returned as pointers */
	- if (cif->rtype->type == FFI_TYPE_STRUCT)
	- cif->flags = FFI_TYPE_STRUCT;
	- else
	- if (cif->rtype->size > 4)
	- cif->flags = FFI_TYPE_UINT64;
	-
	- cif->nfixedargs = cif->nargs;
	-
	- return FFI_OK;
	-}
	-
	-
	-ffi_status ffi_prep_cif_machdep_var(ffi_cif *cif,
	- unsigned int nfixedargs, unsigned int ntotalargs)
	-{
	- ffi_status status;
	-
	- status = ffi_prep_cif_machdep (cif);
	- cif->nfixedargs = nfixedargs;
	- return status;
	-}
	diff --git a/libpolyml/libffi/src/or1k/ffitarget.h b/libpolyml/libffi/src/or1k/ffitarget.h
	deleted file mode 100644
	index e55da286..00000000
	--- a/libpolyml/libffi/src/or1k/ffitarget.h
	+++ /dev/null
	@@ -1,58 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffitarget.h - Copyright (c) 2014 Sebastian Macke <sebastian@macke.de>
	-
	- OpenRISC Target configuration macros
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-/* ---- System specific configurations ----------------------------------- */
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_SYSV
	-} ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_NATIVE_RAW_API 0
	-#define FFI_TRAMPOLINE_SIZE (24)
	-
	-#define FFI_TARGET_SPECIFIC_VARIADIC 1
	-#define FFI_EXTRA_CIF_FIELDS unsigned nfixedargs;
	-
	-#endif
	-
	diff --git a/libpolyml/libffi/src/or1k/sysv.S b/libpolyml/libffi/src/or1k/sysv.S
	deleted file mode 100644
	index df6570ba..00000000
	--- a/libpolyml/libffi/src/or1k/sysv.S
	+++ /dev/null
	@@ -1,107 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.S - Copyright (c) 2014 Sebastian Macke <sebastian@macke.de>
	-
	- OpenRISC Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-.text
	- .globl ffi_call_SYSV
	- .type ffi_call_SYSV, @function
	-/*
	- r3: size to allocate on stack
	- r4: extended cif structure
	- r5: function pointer ffi_prep_args
	- r6: ret address
	- r7: function to call
	- r8: flag for return type
	-*/
	-
	-ffi_call_SYSV:
	- /* Store registers used on stack */
	- l.sw -4(r1), r9 /* return address */
	- l.sw -8(r1), r1 /* stack address */
	- l.sw -12(r1), r14 /* callee saved registers */
	- l.sw -16(r1), r16
	- l.sw -20(r1), r18
	- l.sw -24(r1), r20
	-
	- l.ori r14, r1, 0x0 /* save stack pointer */
	- l.addi r1, r1, -24
	-
	- l.ori r16, r7, 0x0 /* save function address */
	- l.ori r18, r6, 0x0 /* save ret address */
	- l.ori r20, r8, 0x0 /* save flag */
	-
	- l.sub r1, r1, r3 /* reserve space on stack */
	-
	- /* Call ffi_prep_args */
	- l.ori r3, r1, 0x0 /* first argument stack address, second already ecif */
	- l.jalr r5
	- l.nop
	-
	- /* Load register arguments and call*/
	-
	- l.lwz r3, 0(r1)
	- l.lwz r4, 4(r1)
	- l.lwz r5, 8(r1)
	- l.lwz r6, 12(r1)
	- l.lwz r7, 16(r1)
	- l.lwz r8, 20(r1)
	- l.ori r1, r11, 0x0 /* new stack pointer */
	- l.jalr r16
	- l.nop
	-
	- /* handle return values */
	-
	- l.sfeqi r20, FFI_TYPE_STRUCT
	- l.bf ret /* structs don't return an rvalue */
	- l.nop
	-
	- /* copy ret address */
	-
	- l.sfeqi r20, FFI_TYPE_UINT64
	- l.bnf four_byte_ret /* 8 byte value is returned */
	- l.nop
	-
	- l.sw 4(r18), r12
	-
	-four_byte_ret:
	- l.sw 0(r18), r11
	-
	-ret:
	- /* return */
	- l.ori r1, r14, 0x0 /* reset stack pointer */
	- l.lwz r9, -4(r1)
	- l.lwz r1, -8(r1)
	- l.lwz r14, -12(r1)
	- l.lwz r16, -16(r1)
	- l.lwz r18, -20(r1)
	- l.lwz r20, -24(r1)
	- l.jr r9
	- l.nop
	-
	-.size ffi_call_SYSV, .-ffi_call_SYSV
	diff --git a/libpolyml/libffi/src/pa/ffi.c b/libpolyml/libffi/src/pa/ffi.c
	deleted file mode 100644
	index 4ce2bc6f..00000000
	--- a/libpolyml/libffi/src/pa/ffi.c
	+++ /dev/null
	@@ -1,719 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - (c) 2011 Anthony Green
	- (c) 2008 Red Hat, Inc.
	- (c) 2006 Free Software Foundation, Inc.
	- (c) 2003-2004 Randolph Chung <tausq@debian.org>
	-
	- HPPA Foreign Function Interface
	- HP-UX PA ABI support
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-#include <stdio.h>
	-
	-#define ROUND_UP(v, a) (((size_t)(v) + (a) - 1) & ~((a) - 1))
	-
	-#define MIN_STACK_SIZE 64
	-#define FIRST_ARG_SLOT 9
	-#define DEBUG_LEVEL 0
	-
	-#define fldw(addr, fpreg) \
	- __asm__ volatile ("fldw 0(%0), %%" #fpreg "L" : : "r"(addr) : #fpreg)
	-#define fstw(fpreg, addr) \
	- __asm__ volatile ("fstw %%" #fpreg "L, 0(%0)" : : "r"(addr))
	-#define fldd(addr, fpreg) \
	- __asm__ volatile ("fldd 0(%0), %%" #fpreg : : "r"(addr) : #fpreg)
	-#define fstd(fpreg, addr) \
	- __asm__ volatile ("fstd %%" #fpreg "L, 0(%0)" : : "r"(addr))
	-
	-#define debug(lvl, x...) do { if (lvl <= DEBUG_LEVEL) { printf(x); } } while (0)
	-
	-static inline int ffi_struct_type(ffi_type *t)
	-{
	- size_t sz = t->size;
	-
	- /* Small structure results are passed in registers,
	- larger ones are passed by pointer. Note that
	- small structures of size 2, 4 and 8 differ from
	- the corresponding integer types in that they have
	- different alignment requirements. */
	-
	- if (sz <= 1)
	- return FFI_TYPE_UINT8;
	- else if (sz == 2)
	- return FFI_TYPE_SMALL_STRUCT2;
	- else if (sz == 3)
	- return FFI_TYPE_SMALL_STRUCT3;
	- else if (sz == 4)
	- return FFI_TYPE_SMALL_STRUCT4;
	- else if (sz == 5)
	- return FFI_TYPE_SMALL_STRUCT5;
	- else if (sz == 6)
	- return FFI_TYPE_SMALL_STRUCT6;
	- else if (sz == 7)
	- return FFI_TYPE_SMALL_STRUCT7;
	- else if (sz <= 8)
	- return FFI_TYPE_SMALL_STRUCT8;
	- else
	- return FFI_TYPE_STRUCT; /* else, we pass it by pointer. */
	-}
	-
	-/* PA has a downward growing stack, which looks like this:
	-
	- Offset
	- [ Variable args ]
	- SP = (4*(n+9)) arg word N
	- ...
	- SP-52 arg word 4
	- [ Fixed args ]
	- SP-48 arg word 3
	- SP-44 arg word 2
	- SP-40 arg word 1
	- SP-36 arg word 0
	- [ Frame marker ]
	- ...
	- SP-20 RP
	- SP-4 previous SP
	-
	- The first four argument words on the stack are reserved for use by
	- the callee. Instead, the general and floating registers replace
	- the first four argument slots. Non FP arguments are passed solely
	- in the general registers. FP arguments are passed in both general
	- and floating registers when using libffi.
	-
	- Non-FP 32-bit args are passed in gr26, gr25, gr24 and gr23.
	- Non-FP 64-bit args are passed in register pairs, starting
	- on an odd numbered register (i.e. r25+r26 and r23+r24).
	- FP 32-bit arguments are passed in fr4L, fr5L, fr6L and fr7L.
	- FP 64-bit arguments are passed in fr5 and fr7.
	-
	- The registers are allocated in the same manner as stack slots.
	- This allows the callee to save its arguments on the stack if
	- necessary:
	-
	- arg word 3 -> gr23 or fr7L
	- arg word 2 -> gr24 or fr6L or fr7R
	- arg word 1 -> gr25 or fr5L
	- arg word 0 -> gr26 or fr4L or fr5R
	-
	- Note that fr4R and fr6R are never used for arguments (i.e.,
	- doubles are not passed in fr4 or fr6).
	-
	- The rest of the arguments are passed on the stack starting at SP-52,
	- but 64-bit arguments need to be aligned to an 8-byte boundary
	-
	- This means we can have holes either in the register allocation,
	- or in the stack. */
	-
	-/* ffi_prep_args is called by the assembly routine once stack space
	- has been allocated for the function's arguments
	-
	- The following code will put everything into the stack frame
	- (which was allocated by the asm routine), and on return
	- the asm routine will load the arguments that should be
	- passed by register into the appropriate registers
	-
	- NOTE: We load floating point args in this function... that means we
	- assume gcc will not mess with fp regs in here. */
	-
	-void ffi_prep_args_pa32(UINT32 stack, extended_cif ecif, unsigned bytes)
	-{
	- register unsigned int i;
	- register ffi_type **p_arg;
	- register void **p_argv;
	- unsigned int slot = FIRST_ARG_SLOT;
	- char *dest_cpy;
	- size_t len;
	-
	- debug(1, "%s: stack = %p, ecif = %p, bytes = %u\n", __FUNCTION__, stack,
	- ecif, bytes);
	-
	- p_arg = ecif->cif->arg_types;
	- p_argv = ecif->avalue;
	-
	- for (i = 0; i < ecif->cif->nargs; i++)
	- {
	- int type = (*p_arg)->type;
	-
	- switch (type)
	- {
	- case FFI_TYPE_SINT8:
	- (SINT32 )(stack - slot) = (SINT8 )(*p_argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (UINT32 )(stack - slot) = (UINT8 )(*p_argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (SINT32 )(stack - slot) = (SINT16 )(*p_argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (UINT32 )(stack - slot) = (UINT16 )(*p_argv);
	- break;
	-
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_POINTER:
	- debug(3, "Storing UINT32 %u in slot %u\n", (UINT32 )(*p_argv),
	- slot);
	- (UINT32 )(stack - slot) = (UINT32 )(*p_argv);
	- break;
	-
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- /* Align slot for 64-bit type. */
	- slot += (slot & 1) ? 1 : 2;
	- (UINT64 )(stack - slot) = (UINT64 )(*p_argv);
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- /* First 4 args go in fr4L - fr7L. */
	- debug(3, "Storing UINT32(float) in slot %u\n", slot);
	- (UINT32 )(stack - slot) = (UINT32 )(*p_argv);
	- switch (slot - FIRST_ARG_SLOT)
	- {
	- /* First 4 args go in fr4L - fr7L. */
	- case 0: fldw(stack - slot, fr4); break;
	- case 1: fldw(stack - slot, fr5); break;
	- case 2: fldw(stack - slot, fr6); break;
	- case 3: fldw(stack - slot, fr7); break;
	- }
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- /* Align slot for 64-bit type. */
	- slot += (slot & 1) ? 1 : 2;
	- debug(3, "Storing UINT64(double) at slot %u\n", slot);
	- (UINT64 )(stack - slot) = (UINT64 )(*p_argv);
	- switch (slot - FIRST_ARG_SLOT)
	- {
	- /* First 2 args go in fr5, fr7. */
	- case 1: fldd(stack - slot, fr5); break;
	- case 3: fldd(stack - slot, fr7); break;
	- }
	- break;
	-
	-#ifdef PA_HPUX
	- case FFI_TYPE_LONGDOUBLE:
	- /* Long doubles are passed in the same manner as structures
	- larger than 8 bytes. */
	- (UINT32 )(stack - slot) = (UINT32)(*p_argv);
	- break;
	-#endif
	-
	- case FFI_TYPE_STRUCT:
	-
	- /* Structs smaller or equal than 4 bytes are passed in one
	- register. Structs smaller or equal 8 bytes are passed in two
	- registers. Larger structures are passed by pointer. */
	-
	- len = (*p_arg)->size;
	- if (len <= 4)
	- {
	- dest_cpy = (char *)(stack - slot) + 4 - len;
	- memcpy(dest_cpy, (char )p_argv, len);
	- }
	- else if (len <= 8)
	- {
	- slot += (slot & 1) ? 1 : 2;
	- dest_cpy = (char *)(stack - slot) + 8 - len;
	- memcpy(dest_cpy, (char )p_argv, len);
	- }
	- else
	- (UINT32 )(stack - slot) = (UINT32)(*p_argv);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	-
	- slot++;
	- p_arg++;
	- p_argv++;
	- }
	-
	- /* Make sure we didn't mess up and scribble on the stack. */
	- {
	- unsigned int n;
	-
	- debug(5, "Stack setup:\n");
	- for (n = 0; n < (bytes + 3) / 4; n++)
	- {
	- if ((n%4) == 0) { debug(5, "\n%08x: ", (unsigned int)(stack - n)); }
	- debug(5, "%08x ", *(stack - n));
	- }
	- debug(5, "\n");
	- }
	-
	- FFI_ASSERT(slot * 4 <= bytes);
	-
	- return;
	-}
	-
	-static void ffi_size_stack_pa32(ffi_cif *cif)
	-{
	- ffi_type **ptr;
	- int i;
	- int z = 0; /* # stack slots */
	-
	- for (ptr = cif->arg_types, i = 0; i < cif->nargs; ptr++, i++)
	- {
	- int type = (*ptr)->type;
	-
	- switch (type)
	- {
	- case FFI_TYPE_DOUBLE:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- z += 2 + (z & 1); /* must start on even regs, so we may waste one */
	- break;
	-
	-#ifdef PA_HPUX
	- case FFI_TYPE_LONGDOUBLE:
	-#endif
	- case FFI_TYPE_STRUCT:
	- z += 1; /* pass by ptr, callee will copy */
	- break;
	-
	- default: /* <= 32-bit values */
	- z++;
	- }
	- }
	-
	- /* We can fit up to 6 args in the default 64-byte stack frame,
	- if we need more, we need more stack. */
	- if (z <= 6)
	- cif->bytes = MIN_STACK_SIZE; /* min stack size */
	- else
	- cif->bytes = 64 + ROUND_UP((z - 6) * sizeof(UINT32), MIN_STACK_SIZE);
	-
	- debug(3, "Calculated stack size is %u bytes\n", cif->bytes);
	-}
	-
	-/* Perform machine dependent cif processing. */
	-ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- /* Set the return type flag */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_VOID:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	- cif->flags = (unsigned) cif->rtype->type;
	- break;
	-
	-#ifdef PA_HPUX
	- case FFI_TYPE_LONGDOUBLE:
	- /* Long doubles are treated like a structure. */
	- cif->flags = FFI_TYPE_STRUCT;
	- break;
	-#endif
	-
	- case FFI_TYPE_STRUCT:
	- /* For the return type we have to check the size of the structures.
	- If the size is smaller or equal 4 bytes, the result is given back
	- in one register. If the size is smaller or equal 8 bytes than we
	- return the result in two registers. But if the size is bigger than
	- 8 bytes, we work with pointers. */
	- cif->flags = ffi_struct_type(cif->rtype);
	- break;
	-
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- cif->flags = FFI_TYPE_UINT64;
	- break;
	-
	- default:
	- cif->flags = FFI_TYPE_INT;
	- break;
	- }
	-
	- /* Lucky us, because of the unique PA ABI we get to do our
	- own stack sizing. */
	- switch (cif->abi)
	- {
	- case FFI_PA32:
	- ffi_size_stack_pa32(cif);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-
	- return FFI_OK;
	-}
	-
	-extern void ffi_call_pa32(void ()(UINT32 , extended_cif *, unsigned),
	- extended_cif , unsigned, unsigned, unsigned ,
	- void (*fn)(void));
	-
	-void ffi_call(ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return
	- value address then we need to make one. */
	-
	- if (rvalue == NULL
	-#ifdef PA_HPUX
	- && (cif->rtype->type == FFI_TYPE_STRUCT
	- \|\| cif->rtype->type == FFI_TYPE_LONGDOUBLE))
	-#else
	- && cif->rtype->type == FFI_TYPE_STRUCT)
	-#endif
	- {
	- ecif.rvalue = alloca(cif->rtype->size);
	- }
	- else
	- ecif.rvalue = rvalue;
	-
	-
	- switch (cif->abi)
	- {
	- case FFI_PA32:
	- debug(3, "Calling ffi_call_pa32: ecif=%p, bytes=%u, flags=%u, rvalue=%p, fn=%p\n", &ecif, cif->bytes, cif->flags, ecif.rvalue, (void *)fn);
	- ffi_call_pa32(ffi_prep_args_pa32, &ecif, cif->bytes,
	- cif->flags, ecif.rvalue, fn);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-}
	-
	-#if FFI_CLOSURES
	-/* This is more-or-less an inverse of ffi_call -- we have arguments on
	- the stack, and we need to fill them into a cif structure and invoke
	- the user function. This really ought to be in asm to make sure
	- the compiler doesn't do things we don't expect. */
	-ffi_status ffi_closure_inner_pa32(ffi_closure closure, UINT32 stack)
	-{
	- ffi_cif *cif;
	- void **avalue;
	- void *rvalue;
	- UINT32 ret[2]; /* function can return up to 64-bits in registers */
	- ffi_type **p_arg;
	- char *tmp;
	- int i, avn;
	- unsigned int slot = FIRST_ARG_SLOT;
	- register UINT32 r28 asm("r28");
	-
	- cif = closure->cif;
	-
	- /* If returning via structure, callee will write to our pointer. */
	- if (cif->flags == FFI_TYPE_STRUCT)
	- rvalue = (void *)r28;
	- else
	- rvalue = &ret[0];
	-
	- avalue = (void *)alloca(cif->nargs FFI_SIZEOF_ARG);
	- avn = cif->nargs;
	- p_arg = cif->arg_types;
	-
	- for (i = 0; i < avn; i++)
	- {
	- int type = (*p_arg)->type;
	-
	- switch (type)
	- {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_POINTER:
	- avalue[i] = (char )(stack - slot) + sizeof(UINT32) - (p_arg)->size;
	- break;
	-
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- slot += (slot & 1) ? 1 : 2;
	- avalue[i] = (void *)(stack - slot);
	- break;
	-
	- case FFI_TYPE_FLOAT:
	-#ifdef PA_LINUX
	- /* The closure call is indirect. In Linux, floating point
	- arguments in indirect calls with a prototype are passed
	- in the floating point registers instead of the general
	- registers. So, we need to replace what was previously
	- stored in the current slot with the value in the
	- corresponding floating point register. */
	- switch (slot - FIRST_ARG_SLOT)
	- {
	- case 0: fstw(fr4, (void *)(stack - slot)); break;
	- case 1: fstw(fr5, (void *)(stack - slot)); break;
	- case 2: fstw(fr6, (void *)(stack - slot)); break;
	- case 3: fstw(fr7, (void *)(stack - slot)); break;
	- }
	-#endif
	- avalue[i] = (void *)(stack - slot);
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- slot += (slot & 1) ? 1 : 2;
	-#ifdef PA_LINUX
	- /* See previous comment for FFI_TYPE_FLOAT. */
	- switch (slot - FIRST_ARG_SLOT)
	- {
	- case 1: fstd(fr5, (void *)(stack - slot)); break;
	- case 3: fstd(fr7, (void *)(stack - slot)); break;
	- }
	-#endif
	- avalue[i] = (void *)(stack - slot);
	- break;
	-
	-#ifdef PA_HPUX
	- case FFI_TYPE_LONGDOUBLE:
	- /* Long doubles are treated like a big structure. */
	- avalue[i] = (void ) (stack - slot);
	- break;
	-#endif
	-
	- case FFI_TYPE_STRUCT:
	- /* Structs smaller or equal than 4 bytes are passed in one
	- register. Structs smaller or equal 8 bytes are passed in two
	- registers. Larger structures are passed by pointer. */
	- if((*p_arg)->size <= 4)
	- {
	- avalue[i] = (void *)(stack - slot) + sizeof(UINT32) -
	- (*p_arg)->size;
	- }
	- else if ((*p_arg)->size <= 8)
	- {
	- slot += (slot & 1) ? 1 : 2;
	- avalue[i] = (void *)(stack - slot) + sizeof(UINT64) -
	- (*p_arg)->size;
	- }
	- else
	- avalue[i] = (void ) (stack - slot);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	-
	- slot++;
	- p_arg++;
	- }
	-
	- /* Invoke the closure. */
	- (closure->fun) (cif, rvalue, avalue, closure->user_data);
	-
	- debug(3, "after calling function, ret[0] = %08x, ret[1] = %08x\n", ret[0],
	- ret[1]);
	-
	- /* Store the result using the lower 2 bytes of the flags. */
	- switch (cif->flags)
	- {
	- case FFI_TYPE_UINT8:
	- *(stack - FIRST_ARG_SLOT) = (UINT8)(ret[0] >> 24);
	- break;
	- case FFI_TYPE_SINT8:
	- *(stack - FIRST_ARG_SLOT) = (SINT8)(ret[0] >> 24);
	- break;
	- case FFI_TYPE_UINT16:
	- *(stack - FIRST_ARG_SLOT) = (UINT16)(ret[0] >> 16);
	- break;
	- case FFI_TYPE_SINT16:
	- *(stack - FIRST_ARG_SLOT) = (SINT16)(ret[0] >> 16);
	- break;
	- case FFI_TYPE_INT:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- *(stack - FIRST_ARG_SLOT) = ret[0];
	- break;
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- *(stack - FIRST_ARG_SLOT) = ret[0];
	- *(stack - FIRST_ARG_SLOT - 1) = ret[1];
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- fldd(rvalue, fr4);
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- fldw(rvalue, fr4);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- /* Don't need a return value, done by caller. */
	- break;
	-
	- case FFI_TYPE_SMALL_STRUCT2:
	- case FFI_TYPE_SMALL_STRUCT3:
	- case FFI_TYPE_SMALL_STRUCT4:
	- tmp = (void*)(stack - FIRST_ARG_SLOT);
	- tmp += 4 - cif->rtype->size;
	- memcpy((void*)tmp, &ret[0], cif->rtype->size);
	- break;
	-
	- case FFI_TYPE_SMALL_STRUCT5:
	- case FFI_TYPE_SMALL_STRUCT6:
	- case FFI_TYPE_SMALL_STRUCT7:
	- case FFI_TYPE_SMALL_STRUCT8:
	- {
	- unsigned int ret2[2];
	- int off;
	-
	- /* Right justify ret[0] and ret[1] */
	- switch (cif->flags)
	- {
	- case FFI_TYPE_SMALL_STRUCT5: off = 3; break;
	- case FFI_TYPE_SMALL_STRUCT6: off = 2; break;
	- case FFI_TYPE_SMALL_STRUCT7: off = 1; break;
	- default: off = 0; break;
	- }
	-
	- memset (ret2, 0, sizeof (ret2));
	- memcpy ((char *)ret2 + off, ret, 8 - off);
	-
	- *(stack - FIRST_ARG_SLOT) = ret2[0];
	- *(stack - FIRST_ARG_SLOT - 1) = ret2[1];
	- }
	- break;
	-
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_VOID:
	- break;
	-
	- default:
	- debug(0, "assert with cif->flags: %d\n",cif->flags);
	- FFI_ASSERT(0);
	- break;
	- }
	- return FFI_OK;
	-}
	-
	-/* Fill in a closure to refer to the specified fun and user_data.
	- cif specifies the argument and result types for fun.
	- The cif must already be prep'ed. */
	-
	-extern void ffi_closure_pa32(void);
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif,void,void,void),
	- void *user_data,
	- void *codeloc)
	-{
	- UINT32 tramp = (UINT32 )(closure->tramp);
	-#ifdef PA_HPUX
	- UINT32 *tmp;
	-#endif
	-
	- if (cif->abi != FFI_PA32)
	- return FFI_BAD_ABI;
	-
	- /* Make a small trampoline that will branch to our
	- handler function. Use PC-relative addressing. */
	-
	-#ifdef PA_LINUX
	- tramp[0] = 0xeaa00000; /* b,l .+8,%r21 ; %r21 <- pc+8 */
	- tramp[1] = 0xd6a01c1e; /* depi 0,31,2,%r21 ; mask priv bits */
	- tramp[2] = 0x4aa10028; /* ldw 20(%r21),%r1 ; load plabel */
	- tramp[3] = 0x36b53ff1; /* ldo -8(%r21),%r21 ; get closure addr */
	- tramp[4] = 0x0c201096; /* ldw 0(%r1),%r22 ; address of handler */
	- tramp[5] = 0xeac0c000; /* bv%r0(%r22) ; branch to handler */
	- tramp[6] = 0x0c281093; /* ldw 4(%r1),%r19 ; GP of handler */
	- tramp[7] = ((UINT32)(ffi_closure_pa32) & ~2);
	-
	- /* Flush d/icache -- have to flush up 2 two lines because of
	- alignment. */
	- __asm__ volatile(
	- "fdc 0(%0)\n\t"
	- "fdc %1(%0)\n\t"
	- "fic 0(%%sr4, %0)\n\t"
	- "fic %1(%%sr4, %0)\n\t"
	- "sync\n\t"
	- "nop\n\t"
	- "nop\n\t"
	- "nop\n\t"
	- "nop\n\t"
	- "nop\n\t"
	- "nop\n\t"
	- "nop\n"
	- :
	- : "r"((unsigned long)tramp & ~31),
	- "r"(32 /* stride */)
	- : "memory");
	-#endif
	-
	-#ifdef PA_HPUX
	- tramp[0] = 0xeaa00000; /* b,l .+8,%r21 ; %r21 <- pc+8 */
	- tramp[1] = 0xd6a01c1e; /* depi 0,31,2,%r21 ; mask priv bits */
	- tramp[2] = 0x4aa10038; /* ldw 28(%r21),%r1 ; load plabel */
	- tramp[3] = 0x36b53ff1; /* ldo -8(%r21),%r21 ; get closure addr */
	- tramp[4] = 0x0c201096; /* ldw 0(%r1),%r22 ; address of handler */
	- tramp[5] = 0x02c010b4; /* ldsid (%r22),%r20 ; load space id */
	- tramp[6] = 0x00141820; /* mtsp %r20,%sr0 ; into %sr0 */
	- tramp[7] = 0xe2c00000; /* be 0(%sr0,%r22) ; branch to handler */
	- tramp[8] = 0x0c281093; /* ldw 4(%r1),%r19 ; GP of handler */
	- tramp[9] = ((UINT32)(ffi_closure_pa32) & ~2);
	-
	- /* Flush d/icache -- have to flush three lines because of alignment. */
	- __asm__ volatile(
	- "copy %1,%0\n\t"
	- "fdc,m %2(%0)\n\t"
	- "fdc,m %2(%0)\n\t"
	- "fdc,m %2(%0)\n\t"
	- "ldsid (%1),%0\n\t"
	- "mtsp %0,%%sr0\n\t"
	- "copy %1,%0\n\t"
	- "fic,m %2(%%sr0,%0)\n\t"
	- "fic,m %2(%%sr0,%0)\n\t"
	- "fic,m %2(%%sr0,%0)\n\t"
	- "sync\n\t"
	- "nop\n\t"
	- "nop\n\t"
	- "nop\n\t"
	- "nop\n\t"
	- "nop\n\t"
	- "nop\n\t"
	- "nop\n"
	- : "=&r" ((unsigned long)tmp)
	- : "r" ((unsigned long)tramp & ~31),
	- "r" (32/* stride */)
	- : "memory");
	-#endif
	-
	- closure->cif = cif;
	- closure->user_data = user_data;
	- closure->fun = fun;
	-
	- return FFI_OK;
	-}
	-#endif
	diff --git a/libpolyml/libffi/src/pa/ffitarget.h b/libpolyml/libffi/src/pa/ffitarget.h
	deleted file mode 100644
	index fff4c6b3..00000000
	--- a/libpolyml/libffi/src/pa/ffitarget.h
	+++ /dev/null
	@@ -1,85 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 1996-2003 Red Hat, Inc.
	- Target configuration macros for hppa.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-/* ---- System specific configurations ----------------------------------- */
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	-
	-#ifdef PA_LINUX
	- FFI_PA32,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_PA32
	-#endif
	-
	-#ifdef PA_HPUX
	- FFI_PA32,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_PA32
	-#endif
	-
	-#ifdef PA64_HPUX
	-#error "PA64_HPUX FFI is not yet implemented"
	- FFI_PA64,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_PA64
	-#endif
	-} ffi_abi;
	-#endif
	-
	-#define FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_NATIVE_RAW_API 0
	-
	-#ifdef PA_LINUX
	-#define FFI_TRAMPOLINE_SIZE 32
	-#else
	-#define FFI_TRAMPOLINE_SIZE 40
	-#endif
	-
	-#define FFI_TYPE_SMALL_STRUCT2 -1
	-#define FFI_TYPE_SMALL_STRUCT3 -2
	-#define FFI_TYPE_SMALL_STRUCT4 -3
	-#define FFI_TYPE_SMALL_STRUCT5 -4
	-#define FFI_TYPE_SMALL_STRUCT6 -5
	-#define FFI_TYPE_SMALL_STRUCT7 -6
	-#define FFI_TYPE_SMALL_STRUCT8 -7
	-#endif
	diff --git a/libpolyml/libffi/src/pa/hpux32.S b/libpolyml/libffi/src/pa/hpux32.S
	deleted file mode 100644
	index 40528bad..00000000
	--- a/libpolyml/libffi/src/pa/hpux32.S
	+++ /dev/null
	@@ -1,368 +0,0 @@
	-/* -----------------------------------------------------------------------
	- hpux32.S - Copyright (c) 2006 Free Software Foundation, Inc.
	- (c) 2008 Red Hat, Inc.
	- based on src/pa/linux.S
	-
	- HP-UX PA Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	- .LEVEL 1.1
	- .SPACE $PRIVATE$
	- .IMPORT $global$,DATA
	- .IMPORT $$dyncall,MILLICODE
	- .SUBSPA $DATA$
	- .align 4
	-
	- /* void ffi_call_pa32(void ()(char , extended_cif *),
	- extended_cif *ecif,
	- unsigned bytes,
	- unsigned flags,
	- unsigned *rvalue,
	- void (*fn)(void));
	- */
	-
	- .export ffi_call_pa32,ENTRY,PRIV_LEV=3
	- .import ffi_prep_args_pa32,CODE
	-
	- .SPACE $TEXT$
	- .SUBSPA $CODE$
	- .align 4
	-
	-L$FB1
	-ffi_call_pa32
	- .proc
	- .callinfo FRAME=64,CALLS,SAVE_RP,SAVE_SP,ENTRY_GR=4
	- .entry
	- stw %rp, -20(%sp)
	- copy %r3, %r1
	-L$CFI11
	- copy %sp, %r3
	-L$CFI12
	-
	- /* Setup the stack for calling prep_args...
	- We want the stack to look like this:
	-
	- [ Previous stack ] <- %r3
	-
	- [ 64-bytes register save area ] <- %r4
	-
	- [ Stack space for actual call, passed as ] <- %arg0
	- [ arg0 to ffi_prep_args_pa32 ]
	-
	- [ Stack for calling prep_args ] <- %sp
	- */
	-
	- stwm %r1, 64(%sp)
	- stw %r4, 12(%r3)
	-L$CFI13
	- copy %sp, %r4
	-
	- addl %arg2, %r4, %arg0 ; arg stack
	- stw %arg3, -48(%r3) ; save flags we need it later
	-
	- /* Call prep_args:
	- %arg0(stack) -- set up above
	- %arg1(ecif) -- same as incoming param
	- %arg2(bytes) -- same as incoming param */
	- bl ffi_prep_args_pa32,%r2
	- ldo 64(%arg0), %sp
	- ldo -64(%sp), %sp
	-
	- /* now %sp should point where %arg0 was pointing. */
	-
	- /* Load the arguments that should be passed in registers
	- The fp args are loaded by the prep_args function. */
	- ldw -36(%sp), %arg0
	- ldw -40(%sp), %arg1
	- ldw -44(%sp), %arg2
	- ldw -48(%sp), %arg3
	-
	- /* in case the function is going to return a structure
	- we need to give it a place to put the result. */
	- ldw -52(%r3), %ret0 ; %ret0 <- rvalue
	- ldw -56(%r3), %r22 ; %r22 <- function to call
	- bl $$dyncall, %r31 ; Call the user function
	- copy %r31, %rp
	-
	- /* Prepare to store the result; we need to recover flags and rvalue. */
	- ldw -48(%r3), %r21 ; r21 <- flags
	- ldw -52(%r3), %r20 ; r20 <- rvalue
	-
	- /* Store the result according to the return type. The most
	- likely types should come first. */
	-
	-L$checkint
	- comib,<>,n FFI_TYPE_INT, %r21, L$checkint8
	- b L$done
	- stw %ret0, 0(%r20)
	-
	-L$checkint8
	- comib,<>,n FFI_TYPE_UINT8, %r21, L$checkint16
	- b L$done
	- stb %ret0, 0(%r20)
	-
	-L$checkint16
	- comib,<>,n FFI_TYPE_UINT16, %r21, L$checkdbl
	- b L$done
	- sth %ret0, 0(%r20)
	-
	-L$checkdbl
	- comib,<>,n FFI_TYPE_DOUBLE, %r21, L$checkfloat
	- b L$done
	- fstd %fr4,0(%r20)
	-
	-L$checkfloat
	- comib,<>,n FFI_TYPE_FLOAT, %r21, L$checkll
	- b L$done
	- fstw %fr4L,0(%r20)
	-
	-L$checkll
	- comib,<>,n FFI_TYPE_UINT64, %r21, L$checksmst2
	- stw %ret0, 0(%r20)
	- b L$done
	- stw %ret1, 4(%r20)
	-
	-L$checksmst2
	- comib,<>,n FFI_TYPE_SMALL_STRUCT2, %r21, L$checksmst3
	- /* 2-byte structs are returned in ret0 as ????xxyy. */
	- extru %ret0, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- b L$done
	- stb %ret0, 0(%r20)
	-
	-L$checksmst3
	- comib,<>,n FFI_TYPE_SMALL_STRUCT3, %r21, L$checksmst4
	- /* 3-byte structs are returned in ret0 as ??xxyyzz. */
	- extru %ret0, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret0, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- b L$done
	- stb %ret0, 0(%r20)
	-
	-L$checksmst4
	- comib,<>,n FFI_TYPE_SMALL_STRUCT4, %r21, L$checksmst5
	- /* 4-byte structs are returned in ret0 as wwxxyyzz. */
	- extru %ret0, 7, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret0, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret0, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- b L$done
	- stb %ret0, 0(%r20)
	-
	-L$checksmst5
	- comib,<>,n FFI_TYPE_SMALL_STRUCT5, %r21, L$checksmst6
	- /* 5 byte values are returned right justified:
	- ret0 ret1
	- 5: ??????aa bbccddee */
	- stbs,ma %ret0, 1(%r20)
	- extru %ret1, 7, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- b L$done
	- stb %ret1, 0(%r20)
	-
	-L$checksmst6
	- comib,<>,n FFI_TYPE_SMALL_STRUCT6, %r21, L$checksmst7
	- /* 6 byte values are returned right justified:
	- ret0 ret1
	- 6: ????aabb ccddeeff */
	- extru %ret0, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- stbs,ma %ret0, 1(%r20)
	- extru %ret1, 7, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- b L$done
	- stb %ret1, 0(%r20)
	-
	-L$checksmst7
	- comib,<>,n FFI_TYPE_SMALL_STRUCT7, %r21, L$checksmst8
	- /* 7 byte values are returned right justified:
	- ret0 ret1
	- 7: ??aabbcc ddeeffgg */
	- extru %ret0, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret0, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- stbs,ma %ret0, 1(%r20)
	- extru %ret1, 7, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- b L$done
	- stb %ret1, 0(%r20)
	-
	-L$checksmst8
	- comib,<>,n FFI_TYPE_SMALL_STRUCT8, %r21, L$done
	- /* 8 byte values are returned right justified:
	- ret0 ret1
	- 8: aabbccdd eeffgghh */
	- extru %ret0, 7, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret0, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret0, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- stbs,ma %ret0, 1(%r20)
	- extru %ret1, 7, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- stb %ret1, 0(%r20)
	-
	-L$done
	- /* all done, return */
	- copy %r4, %sp ; pop arg stack
	- ldw 12(%r3), %r4
	- ldwm -64(%sp), %r3 ; .. and pop stack
	- ldw -20(%sp), %rp
	- bv %r0(%rp)
	- nop
	- .exit
	- .procend
	-L$FE1
	-
	- /* void ffi_closure_pa32(void);
	- Called with closure argument in %r21 */
	-
	- .SPACE $TEXT$
	- .SUBSPA $CODE$
	- .export ffi_closure_pa32,ENTRY,PRIV_LEV=3,RTNVAL=GR
	- .import ffi_closure_inner_pa32,CODE
	- .align 4
	-L$FB2
	-ffi_closure_pa32
	- .proc
	- .callinfo FRAME=64,CALLS,SAVE_RP,SAVE_SP,ENTRY_GR=3
	- .entry
	-
	- stw %rp, -20(%sp)
	- copy %r3, %r1
	-L$CFI21
	- copy %sp, %r3
	-L$CFI22
	- stwm %r1, 64(%sp)
	-
	- /* Put arguments onto the stack and call ffi_closure_inner. */
	- stw %arg0, -36(%r3)
	- stw %arg1, -40(%r3)
	- stw %arg2, -44(%r3)
	- stw %arg3, -48(%r3)
	-
	- copy %r21, %arg0
	- bl ffi_closure_inner_pa32, %r2
	- copy %r3, %arg1
	- ldwm -64(%sp), %r3
	- ldw -20(%sp), %rp
	- ldw -36(%sp), %ret0
	- bv %r0(%rp)
	- ldw -40(%sp), %ret1
	- .exit
	- .procend
	-L$FE2:
	-
	- .SPACE $PRIVATE$
	- .SUBSPA $DATA$
	-
	- .align 4
	- .EXPORT _GLOBAL__F_ffi_call_pa32,DATA
	-_GLOBAL__F_ffi_call_pa32
	-L$frame1:
	- .word L$ECIE1-L$SCIE1 ;# Length of Common Information Entry
	-L$SCIE1:
	- .word 0x0 ;# CIE Identifier Tag
	- .byte 0x1 ;# CIE Version
	- .ascii "\0" ;# CIE Augmentation
	- .uleb128 0x1 ;# CIE Code Alignment Factor
	- .sleb128 4 ;# CIE Data Alignment Factor
	- .byte 0x2 ;# CIE RA Column
	- .byte 0xc ;# DW_CFA_def_cfa
	- .uleb128 0x1e
	- .uleb128 0x0
	- .align 4
	-L$ECIE1:
	-L$SFDE1:
	- .word L$EFDE1-L$ASFDE1 ;# FDE Length
	-L$ASFDE1:
	- .word L$ASFDE1-L$frame1 ;# FDE CIE offset
	- .word L$FB1 ;# FDE initial location
	- .word L$FE1-L$FB1 ;# FDE address range
	-
	- .byte 0x4 ;# DW_CFA_advance_loc4
	- .word L$CFI11-L$FB1
	- .byte 0x83 ;# DW_CFA_offset, column 0x3
	- .uleb128 0x0
	- .byte 0x11 ;# DW_CFA_offset_extended_sf; save r2 at [r30-20]
	- .uleb128 0x2
	- .sleb128 -5
	-
	- .byte 0x4 ;# DW_CFA_advance_loc4
	- .word L$CFI12-L$CFI11
	- .byte 0xd ;# DW_CFA_def_cfa_register = r3
	- .uleb128 0x3
	-
	- .byte 0x4 ;# DW_CFA_advance_loc4
	- .word L$CFI13-L$CFI12
	- .byte 0x84 ;# DW_CFA_offset, column 0x4
	- .uleb128 0x3
	-
	- .align 4
	-L$EFDE1:
	-
	-L$SFDE2:
	- .word L$EFDE2-L$ASFDE2 ;# FDE Length
	-L$ASFDE2:
	- .word L$ASFDE2-L$frame1 ;# FDE CIE offset
	- .word L$FB2 ;# FDE initial location
	- .word L$FE2-L$FB2 ;# FDE address range
	- .byte 0x4 ;# DW_CFA_advance_loc4
	- .word L$CFI21-L$FB2
	- .byte 0x83 ;# DW_CFA_offset, column 0x3
	- .uleb128 0x0
	- .byte 0x11 ;# DW_CFA_offset_extended_sf
	- .uleb128 0x2
	- .sleb128 -5
	-
	- .byte 0x4 ;# DW_CFA_advance_loc4
	- .word L$CFI22-L$CFI21
	- .byte 0xd ;# DW_CFA_def_cfa_register = r3
	- .uleb128 0x3
	-
	- .align 4
	-L$EFDE2:
	diff --git a/libpolyml/libffi/src/pa/linux.S b/libpolyml/libffi/src/pa/linux.S
	deleted file mode 100644
	index f11ae768..00000000
	--- a/libpolyml/libffi/src/pa/linux.S
	+++ /dev/null
	@@ -1,357 +0,0 @@
	-/* -----------------------------------------------------------------------
	- linux.S - (c) 2003-2004 Randolph Chung <tausq@debian.org>
	- (c) 2008 Red Hat, Inc.
	-
	- HPPA Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL RENESAS TECHNOLOGY BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	- .text
	- .level 1.1
	- .align 4
	-
	- /* void ffi_call_pa32(void ()(char , extended_cif *),
	- extended_cif *ecif,
	- unsigned bytes,
	- unsigned flags,
	- unsigned *rvalue,
	- void (*fn)(void));
	- */
	-
	- .export ffi_call_pa32,code
	- .import ffi_prep_args_pa32,code
	-
	- .type ffi_call_pa32, @function
	-.LFB1:
	-ffi_call_pa32:
	- .proc
	- .callinfo FRAME=64,CALLS,SAVE_RP,SAVE_SP,ENTRY_GR=4
	- .entry
	- stw %rp, -20(%sp)
	- copy %r3, %r1
	-.LCFI11:
	-
	- copy %sp, %r3
	-.LCFI12:
	-
	- /* Setup the stack for calling prep_args...
	- We want the stack to look like this:
	-
	- [ Previous stack ] <- %r3
	-
	- [ 64-bytes register save area ] <- %r4
	-
	- [ Stack space for actual call, passed as ] <- %arg0
	- [ arg0 to ffi_prep_args_pa32 ]
	-
	- [ Stack for calling prep_args ] <- %sp
	- */
	-
	- stwm %r1, 64(%sp)
	- stw %r4, 12(%r3)
	-.LCFI13:
	- copy %sp, %r4
	-
	- addl %arg2, %r4, %arg0 /* arg stack */
	- stw %arg3, -48(%r3) /* save flags; we need it later */
	-
	- /* Call prep_args:
	- %arg0(stack) -- set up above
	- %arg1(ecif) -- same as incoming param
	- %arg2(bytes) -- same as incoming param */
	- bl ffi_prep_args_pa32,%r2
	- ldo 64(%arg0), %sp
	- ldo -64(%sp), %sp
	-
	- /* now %sp should point where %arg0 was pointing. */
	-
	- /* Load the arguments that should be passed in registers
	- The fp args were loaded by the prep_args function. */
	- ldw -36(%sp), %arg0
	- ldw -40(%sp), %arg1
	- ldw -44(%sp), %arg2
	- ldw -48(%sp), %arg3
	-
	- /* in case the function is going to return a structure
	- we need to give it a place to put the result. */
	- ldw -52(%r3), %ret0 /* %ret0 <- rvalue */
	- ldw -56(%r3), %r22 /* %r22 <- function to call */
	- bl $$dyncall, %r31 /* Call the user function */
	- copy %r31, %rp
	-
	- /* Prepare to store the result; we need to recover flags and rvalue. */
	- ldw -48(%r3), %r21 /* r21 <- flags */
	- ldw -52(%r3), %r20 /* r20 <- rvalue */
	-
	- /* Store the result according to the return type. */
	-
	-.Lcheckint:
	- comib,<>,n FFI_TYPE_INT, %r21, .Lcheckint8
	- b .Ldone
	- stw %ret0, 0(%r20)
	-
	-.Lcheckint8:
	- comib,<>,n FFI_TYPE_UINT8, %r21, .Lcheckint16
	- b .Ldone
	- stb %ret0, 0(%r20)
	-
	-.Lcheckint16:
	- comib,<>,n FFI_TYPE_UINT16, %r21, .Lcheckdbl
	- b .Ldone
	- sth %ret0, 0(%r20)
	-
	-.Lcheckdbl:
	- comib,<>,n FFI_TYPE_DOUBLE, %r21, .Lcheckfloat
	- b .Ldone
	- fstd %fr4,0(%r20)
	-
	-.Lcheckfloat:
	- comib,<>,n FFI_TYPE_FLOAT, %r21, .Lcheckll
	- b .Ldone
	- fstw %fr4L,0(%r20)
	-
	-.Lcheckll:
	- comib,<>,n FFI_TYPE_UINT64, %r21, .Lchecksmst2
	- stw %ret0, 0(%r20)
	- b .Ldone
	- stw %ret1, 4(%r20)
	-
	-.Lchecksmst2:
	- comib,<>,n FFI_TYPE_SMALL_STRUCT2, %r21, .Lchecksmst3
	- /* 2-byte structs are returned in ret0 as ????xxyy. */
	- extru %ret0, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- b .Ldone
	- stb %ret0, 0(%r20)
	-
	-.Lchecksmst3:
	- comib,<>,n FFI_TYPE_SMALL_STRUCT3, %r21, .Lchecksmst4
	- /* 3-byte structs are returned in ret0 as ??xxyyzz. */
	- extru %ret0, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret0, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- b .Ldone
	- stb %ret0, 0(%r20)
	-
	-.Lchecksmst4:
	- comib,<>,n FFI_TYPE_SMALL_STRUCT4, %r21, .Lchecksmst5
	- /* 4-byte structs are returned in ret0 as wwxxyyzz. */
	- extru %ret0, 7, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret0, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret0, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- b .Ldone
	- stb %ret0, 0(%r20)
	-
	-.Lchecksmst5:
	- comib,<>,n FFI_TYPE_SMALL_STRUCT5, %r21, .Lchecksmst6
	- /* 5 byte values are returned right justified:
	- ret0 ret1
	- 5: ??????aa bbccddee */
	- stbs,ma %ret0, 1(%r20)
	- extru %ret1, 7, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- b .Ldone
	- stb %ret1, 0(%r20)
	-
	-.Lchecksmst6:
	- comib,<>,n FFI_TYPE_SMALL_STRUCT6, %r21, .Lchecksmst7
	- /* 6 byte values are returned right justified:
	- ret0 ret1
	- 6: ????aabb ccddeeff */
	- extru %ret0, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- stbs,ma %ret0, 1(%r20)
	- extru %ret1, 7, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- b .Ldone
	- stb %ret1, 0(%r20)
	-
	-.Lchecksmst7:
	- comib,<>,n FFI_TYPE_SMALL_STRUCT7, %r21, .Lchecksmst8
	- /* 7 byte values are returned right justified:
	- ret0 ret1
	- 7: ??aabbcc ddeeffgg */
	- extru %ret0, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret0, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- stbs,ma %ret0, 1(%r20)
	- extru %ret1, 7, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- b .Ldone
	- stb %ret1, 0(%r20)
	-
	-.Lchecksmst8:
	- comib,<>,n FFI_TYPE_SMALL_STRUCT8, %r21, .Ldone
	- /* 8 byte values are returned right justified:
	- ret0 ret1
	- 8: aabbccdd eeffgghh */
	- extru %ret0, 7, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret0, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret0, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- stbs,ma %ret0, 1(%r20)
	- extru %ret1, 7, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 15, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- extru %ret1, 23, 8, %r22
	- stbs,ma %r22, 1(%r20)
	- stb %ret1, 0(%r20)
	-
	-.Ldone:
	- /* all done, return */
	- copy %r4, %sp /* pop arg stack */
	- ldw 12(%r3), %r4
	- ldwm -64(%sp), %r3 /* .. and pop stack */
	- ldw -20(%sp), %rp
	- bv %r0(%rp)
	- nop
	- .exit
	- .procend
	-.LFE1:
	-
	- /* void ffi_closure_pa32(void);
	- Called with closure argument in %r21 */
	- .export ffi_closure_pa32,code
	- .import ffi_closure_inner_pa32,code
	-
	- .type ffi_closure_pa32, @function
	-.LFB2:
	-ffi_closure_pa32:
	- .proc
	- .callinfo FRAME=64,CALLS,SAVE_RP,SAVE_SP,ENTRY_GR=3
	- .entry
	-
	- stw %rp, -20(%sp)
	-.LCFI20:
	- copy %r3, %r1
	-.LCFI21:
	- copy %sp, %r3
	-.LCFI22:
	- stwm %r1, 64(%sp)
	-
	- /* Put arguments onto the stack and call ffi_closure_inner. */
	- stw %arg0, -36(%r3)
	- stw %arg1, -40(%r3)
	- stw %arg2, -44(%r3)
	- stw %arg3, -48(%r3)
	-
	- copy %r21, %arg0
	- bl ffi_closure_inner_pa32, %r2
	- copy %r3, %arg1
	-
	- ldwm -64(%sp), %r3
	- ldw -20(%sp), %rp
	- ldw -36(%sp), %ret0
	- bv %r0(%r2)
	- ldw -40(%sp), %ret1
	-
	- .exit
	- .procend
	-.LFE2:
	-
	- .section ".eh_frame",EH_FRAME_FLAGS,@progbits
	-.Lframe1:
	- .word .LECIE1-.LSCIE1 ;# Length of Common Information Entry
	-.LSCIE1:
	- .word 0x0 ;# CIE Identifier Tag
	- .byte 0x1 ;# CIE Version
	- .ascii "\0" ;# CIE Augmentation
	- .uleb128 0x1 ;# CIE Code Alignment Factor
	- .sleb128 4 ;# CIE Data Alignment Factor
	- .byte 0x2 ;# CIE RA Column
	- .byte 0xc ;# DW_CFA_def_cfa
	- .uleb128 0x1e
	- .uleb128 0x0
	- .align 4
	-.LECIE1:
	-.LSFDE1:
	- .word .LEFDE1-.LASFDE1 ;# FDE Length
	-.LASFDE1:
	- .word .LASFDE1-.Lframe1 ;# FDE CIE offset
	- .word .LFB1 ;# FDE initial location
	- .word .LFE1-.LFB1 ;# FDE address range
	-
	- .byte 0x4 ;# DW_CFA_advance_loc4
	- .word .LCFI11-.LFB1
	- .byte 0x83 ;# DW_CFA_offset, column 0x3
	- .uleb128 0x0
	- .byte 0x11 ;# DW_CFA_offset_extended_sf; save r2 at [r30-20]
	- .uleb128 0x2
	- .sleb128 -5
	-
	- .byte 0x4 ;# DW_CFA_advance_loc4
	- .word .LCFI12-.LCFI11
	- .byte 0xd ;# DW_CFA_def_cfa_register = r3
	- .uleb128 0x3
	-
	- .byte 0x4 ;# DW_CFA_advance_loc4
	- .word .LCFI13-.LCFI12
	- .byte 0x84 ;# DW_CFA_offset, column 0x4
	- .uleb128 0x3
	-
	- .align 4
	-.LEFDE1:
	-
	-.LSFDE2:
	- .word .LEFDE2-.LASFDE2 ;# FDE Length
	-.LASFDE2:
	- .word .LASFDE2-.Lframe1 ;# FDE CIE offset
	- .word .LFB2 ;# FDE initial location
	- .word .LFE2-.LFB2 ;# FDE address range
	- .byte 0x4 ;# DW_CFA_advance_loc4
	- .word .LCFI21-.LFB2
	- .byte 0x83 ;# DW_CFA_offset, column 0x3
	- .uleb128 0x0
	- .byte 0x11 ;# DW_CFA_offset_extended_sf
	- .uleb128 0x2
	- .sleb128 -5
	-
	- .byte 0x4 ;# DW_CFA_advance_loc4
	- .word .LCFI22-.LCFI21
	- .byte 0xd ;# DW_CFA_def_cfa_register = r3
	- .uleb128 0x3
	-
	- .align 4
	-.LEFDE2:
	diff --git a/libpolyml/libffi/src/powerpc/aix.S b/libpolyml/libffi/src/powerpc/aix.S
	deleted file mode 100644
	index 349e78c2..00000000
	--- a/libpolyml/libffi/src/powerpc/aix.S
	+++ /dev/null
	@@ -1,328 +0,0 @@
	-/* -----------------------------------------------------------------------
	- aix.S - Copyright (c) 2002, 2009 Free Software Foundation, Inc.
	- based on darwin.S by John Hornkvist
	-
	- PowerPC Assembly glue.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	- .set r0,0
	- .set r1,1
	- .set r2,2
	- .set r3,3
	- .set r4,4
	- .set r5,5
	- .set r6,6
	- .set r7,7
	- .set r8,8
	- .set r9,9
	- .set r10,10
	- .set r11,11
	- .set r12,12
	- .set r13,13
	- .set r14,14
	- .set r15,15
	- .set r16,16
	- .set r17,17
	- .set r18,18
	- .set r19,19
	- .set r20,20
	- .set r21,21
	- .set r22,22
	- .set r23,23
	- .set r24,24
	- .set r25,25
	- .set r26,26
	- .set r27,27
	- .set r28,28
	- .set r29,29
	- .set r30,30
	- .set r31,31
	- .set f0,0
	- .set f1,1
	- .set f2,2
	- .set f3,3
	- .set f4,4
	- .set f5,5
	- .set f6,6
	- .set f7,7
	- .set f8,8
	- .set f9,9
	- .set f10,10
	- .set f11,11
	- .set f12,12
	- .set f13,13
	- .set f14,14
	- .set f15,15
	- .set f16,16
	- .set f17,17
	- .set f18,18
	- .set f19,19
	- .set f20,20
	- .set f21,21
	-
	- .extern .ffi_prep_args
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-#define JUMPTARGET(name) name
	-#define L(x) x
	- .file "aix.S"
	- .toc
	-
	- /* void ffi_call_AIX(extended_cif *ecif, unsigned long bytes,
	- * unsigned int flags, unsigned int *rvalue,
	- * void (*fn)(),
	- * void (prep_args)(extended_cif, unsigned *const));
	- * r3=ecif, r4=bytes, r5=flags, r6=rvalue, r7=fn, r8=prep_args
	- */
	-
	-.csect .text[PR]
	- .align 2
	- .globl ffi_call_AIX
	- .globl .ffi_call_AIX
	-.csect ffi_call_AIX[DS]
	-ffi_call_AIX:
	-#ifdef __64BIT__
	- .llong .ffi_call_AIX, TOC[tc0], 0
	- .csect .text[PR]
	-.ffi_call_AIX:
	- /* Save registers we use. */
	- mflr r0
	-
	- std r28,-32(r1)
	- std r29,-24(r1)
	- std r30,-16(r1)
	- std r31, -8(r1)
	-
	- std r0, 16(r1)
	- mr r28, r1 /* our AP. */
	- stdux r1, r1, r4
	-
	- /* Save arguments over call... */
	- mr r31, r5 /* flags, */
	- mr r30, r6 /* rvalue, */
	- mr r29, r7 /* function address. */
	- std r2, 40(r1)
	-
	- /* Call ffi_prep_args. */
	- mr r4, r1
	- bl .ffi_prep_args
	- nop
	-
	- /* Now do the call. */
	- ld r0, 0(r29)
	- ld r2, 8(r29)
	- ld r11, 16(r29)
	- /* Set up cr1 with bits 4-7 of the flags. */
	- mtcrf 0x40, r31
	- mtctr r0
	- /* Load all those argument registers. */
	- /* We have set up a nice stack frame, just load it into registers. */
	- ld r3, 40+(1*8)(r1)
	- ld r4, 40+(2*8)(r1)
	- ld r5, 40+(3*8)(r1)
	- ld r6, 40+(4*8)(r1)
	- nop
	- ld r7, 40+(5*8)(r1)
	- ld r8, 40+(6*8)(r1)
	- ld r9, 40+(7*8)(r1)
	- ld r10,40+(8*8)(r1)
	-
	-L1:
	- /* Load all the FP registers. */
	- bf 6,L2 /* 2f + 0x18 */
	- lfd f1,-32-(13*8)(r28)
	- lfd f2,-32-(12*8)(r28)
	- lfd f3,-32-(11*8)(r28)
	- lfd f4,-32-(10*8)(r28)
	- nop
	- lfd f5,-32-(9*8)(r28)
	- lfd f6,-32-(8*8)(r28)
	- lfd f7,-32-(7*8)(r28)
	- lfd f8,-32-(6*8)(r28)
	- nop
	- lfd f9,-32-(5*8)(r28)
	- lfd f10,-32-(4*8)(r28)
	- lfd f11,-32-(3*8)(r28)
	- lfd f12,-32-(2*8)(r28)
	- nop
	- lfd f13,-32-(1*8)(r28)
	-
	-L2:
	- /* Make the call. */
	- bctrl
	- ld r2, 40(r1)
	-
	- /* Now, deal with the return value. */
	- mtcrf 0x01, r31
	-
	- bt 30, L(done_return_value)
	- bt 29, L(fp_return_value)
	- std r3, 0(r30)
	-
	- /* Fall through... */
	-
	-L(done_return_value):
	- /* Restore the registers we used and return. */
	- mr r1, r28
	- ld r0, 16(r28)
	- ld r28, -32(r1)
	- mtlr r0
	- ld r29, -24(r1)
	- ld r30, -16(r1)
	- ld r31, -8(r1)
	- blr
	-
	-L(fp_return_value):
	- bf 28, L(float_return_value)
	- stfd f1, 0(r30)
	- bf 31, L(done_return_value)
	- stfd f2, 8(r30)
	- b L(done_return_value)
	-L(float_return_value):
	- stfs f1, 0(r30)
	- b L(done_return_value)
	-
	-#else /* ! __64BIT__ */
	-
	- .long .ffi_call_AIX, TOC[tc0], 0
	- .csect .text[PR]
	-.ffi_call_AIX:
	- /* Save registers we use. */
	- mflr r0
	-
	- stw r28,-16(r1)
	- stw r29,-12(r1)
	- stw r30, -8(r1)
	- stw r31, -4(r1)
	-
	- stw r0, 8(r1)
	- mr r28, r1 /* out AP. */
	- stwux r1, r1, r4
	-
	- /* Save arguments over call... */
	- mr r31, r5 /* flags, */
	- mr r30, r6 /* rvalue, */
	- mr r29, r7 /* function address, */
	- stw r2, 20(r1)
	-
	- /* Call ffi_prep_args. */
	- mr r4, r1
	- bl .ffi_prep_args
	- nop
	-
	- /* Now do the call. */
	- lwz r0, 0(r29)
	- lwz r2, 4(r29)
	- lwz r11, 8(r29)
	- /* Set up cr1 with bits 4-7 of the flags. */
	- mtcrf 0x40, r31
	- mtctr r0
	- /* Load all those argument registers. */
	- /* We have set up a nice stack frame, just load it into registers. */
	- lwz r3, 20+(1*4)(r1)
	- lwz r4, 20+(2*4)(r1)
	- lwz r5, 20+(3*4)(r1)
	- lwz r6, 20+(4*4)(r1)
	- nop
	- lwz r7, 20+(5*4)(r1)
	- lwz r8, 20+(6*4)(r1)
	- lwz r9, 20+(7*4)(r1)
	- lwz r10,20+(8*4)(r1)
	-
	-L1:
	- /* Load all the FP registers. */
	- bf 6,L2 /* 2f + 0x18 */
	- lfd f1,-16-(13*8)(r28)
	- lfd f2,-16-(12*8)(r28)
	- lfd f3,-16-(11*8)(r28)
	- lfd f4,-16-(10*8)(r28)
	- nop
	- lfd f5,-16-(9*8)(r28)
	- lfd f6,-16-(8*8)(r28)
	- lfd f7,-16-(7*8)(r28)
	- lfd f8,-16-(6*8)(r28)
	- nop
	- lfd f9,-16-(5*8)(r28)
	- lfd f10,-16-(4*8)(r28)
	- lfd f11,-16-(3*8)(r28)
	- lfd f12,-16-(2*8)(r28)
	- nop
	- lfd f13,-16-(1*8)(r28)
	-
	-L2:
	- /* Make the call. */
	- bctrl
	- lwz r2, 20(r1)
	-
	- /* Now, deal with the return value. */
	- mtcrf 0x01, r31
	-
	- bt 30, L(done_return_value)
	- bt 29, L(fp_return_value)
	- stw r3, 0(r30)
	- bf 28, L(done_return_value)
	- stw r4, 4(r30)
	-
	- /* Fall through... */
	-
	-L(done_return_value):
	- /* Restore the registers we used and return. */
	- mr r1, r28
	- lwz r0, 8(r28)
	- lwz r28,-16(r1)
	- mtlr r0
	- lwz r29,-12(r1)
	- lwz r30, -8(r1)
	- lwz r31, -4(r1)
	- blr
	-
	-L(fp_return_value):
	- bf 28, L(float_return_value)
	- stfd f1, 0(r30)
	- b L(done_return_value)
	-L(float_return_value):
	- stfs f1, 0(r30)
	- b L(done_return_value)
	-#endif
	- .long 0
	- .byte 0,0,0,1,128,4,0,0
	-/* END(ffi_call_AIX) */
	-
	-.csect .text[PR]
	- .align 2
	- .globl ffi_call_DARWIN
	- .globl .ffi_call_DARWIN
	-.csect ffi_call_DARWIN[DS]
	-ffi_call_DARWIN:
	-#ifdef __64BIT__
	- .llong .ffi_call_DARWIN, TOC[tc0], 0
	-#else
	- .long .ffi_call_DARWIN, TOC[tc0], 0
	-#endif
	- .csect .text[PR]
	-.ffi_call_DARWIN:
	- blr
	- .long 0
	- .byte 0,0,0,0,0,0,0,0
	-/* END(ffi_call_DARWIN) */
	diff --git a/libpolyml/libffi/src/powerpc/aix_closure.S b/libpolyml/libffi/src/powerpc/aix_closure.S
	deleted file mode 100644
	index aabd3c3c..00000000
	--- a/libpolyml/libffi/src/powerpc/aix_closure.S
	+++ /dev/null
	@@ -1,447 +0,0 @@
	-/* -----------------------------------------------------------------------
	- aix_closure.S - Copyright (c) 2002, 2003, 2009 Free Software Foundation, Inc.
	- based on darwin_closure.S
	-
	- PowerPC Assembly glue.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	- .set r0,0
	- .set r1,1
	- .set r2,2
	- .set r3,3
	- .set r4,4
	- .set r5,5
	- .set r6,6
	- .set r7,7
	- .set r8,8
	- .set r9,9
	- .set r10,10
	- .set r11,11
	- .set r12,12
	- .set r13,13
	- .set r14,14
	- .set r15,15
	- .set r16,16
	- .set r17,17
	- .set r18,18
	- .set r19,19
	- .set r20,20
	- .set r21,21
	- .set r22,22
	- .set r23,23
	- .set r24,24
	- .set r25,25
	- .set r26,26
	- .set r27,27
	- .set r28,28
	- .set r29,29
	- .set r30,30
	- .set r31,31
	- .set f0,0
	- .set f1,1
	- .set f2,2
	- .set f3,3
	- .set f4,4
	- .set f5,5
	- .set f6,6
	- .set f7,7
	- .set f8,8
	- .set f9,9
	- .set f10,10
	- .set f11,11
	- .set f12,12
	- .set f13,13
	- .set f14,14
	- .set f15,15
	- .set f16,16
	- .set f17,17
	- .set f18,18
	- .set f19,19
	- .set f20,20
	- .set f21,21
	-
	- .extern .ffi_closure_helper_DARWIN
	-
	-#define LIBFFI_ASM
	-#define JUMPTARGET(name) name
	-#define L(x) x
	- .file "aix_closure.S"
	- .toc
	-LC..60:
	- .tc L..60[TC],L..60
	- .csect .text[PR]
	- .align 2
	-
	-.csect .text[PR]
	- .align 2
	- .globl ffi_closure_ASM
	- .globl .ffi_closure_ASM
	-.csect ffi_closure_ASM[DS]
	-ffi_closure_ASM:
	-#ifdef __64BIT__
	- .llong .ffi_closure_ASM, TOC[tc0], 0
	- .csect .text[PR]
	-.ffi_closure_ASM:
	-/* we want to build up an area for the parameters passed */
	-/* in registers (both floating point and integer) */
	-
	- /* we store gpr 3 to gpr 10 (aligned to 4)
	- in the parents outgoing area */
	- std r3, 48+(0*8)(r1)
	- std r4, 48+(1*8)(r1)
	- std r5, 48+(2*8)(r1)
	- std r6, 48+(3*8)(r1)
	- mflr r0
	-
	- std r7, 48+(4*8)(r1)
	- std r8, 48+(5*8)(r1)
	- std r9, 48+(6*8)(r1)
	- std r10, 48+(7*8)(r1)
	- std r0, 16(r1) /* save the return address */
	-
	-
	- /* 48 Bytes (Linkage Area) */
	- /* 64 Bytes (params) */
	- /* 16 Bytes (result) */
	- /* 104 Bytes (138 from FPR) /
	- /* 8 Bytes (alignment) */
	- /* 240 Bytes */
	-
	- stdu r1, -240(r1) /* skip over caller save area
	- keep stack aligned to 16 */
	-
	- /* next save fpr 1 to fpr 13 (aligned to 8) */
	- stfd f1, 128+(0*8)(r1)
	- stfd f2, 128+(1*8)(r1)
	- stfd f3, 128+(2*8)(r1)
	- stfd f4, 128+(3*8)(r1)
	- stfd f5, 128+(4*8)(r1)
	- stfd f6, 128+(5*8)(r1)
	- stfd f7, 128+(6*8)(r1)
	- stfd f8, 128+(7*8)(r1)
	- stfd f9, 128+(8*8)(r1)
	- stfd f10, 128+(9*8)(r1)
	- stfd f11, 128+(10*8)(r1)
	- stfd f12, 128+(11*8)(r1)
	- stfd f13, 128+(12*8)(r1)
	-
	- /* set up registers for the routine that actually does the work */
	- /* get the context pointer from the trampoline */
	- mr r3, r11
	-
	- /* now load up the pointer to the result storage */
	- addi r4, r1, 112
	-
	- /* now load up the pointer to the saved gpr registers */
	- addi r5, r1, 288
	-
	- /* now load up the pointer to the saved fpr registers */
	- addi r6, r1, 128
	-
	- /* make the call */
	- bl .ffi_closure_helper_DARWIN
	- nop
	-
	- /* now r3 contains the return type */
	- /* so use it to look up in a table */
	- /* so we know how to deal with each type */
	-
	- /* look up the proper starting point in table */
	- /* by using return type as offset */
	- lhz r3, 10(r3) /* load type from return type */
	- ld r4, LC..60(2) /* get address of jump table */
	- sldi r3, r3, 4 /* now multiply return type by 16 */
	- ld r0, 240+16(r1) /* load return address */
	- add r3, r3, r4 /* add contents of table to table address */
	- mtctr r3
	- bctr /* jump to it */
	-
	-/* Each fragment must be exactly 16 bytes long (4 instructions).
	- Align to 16 byte boundary for cache and dispatch efficiency. */
	- .align 4
	-
	-L..60:
	-/* case FFI_TYPE_VOID */
	- mtlr r0
	- addi r1, r1, 240
	- blr
	- nop
	-
	-/* case FFI_TYPE_INT */
	- lwa r3, 112+4(r1)
	- mtlr r0
	- addi r1, r1, 240
	- blr
	-
	-/* case FFI_TYPE_FLOAT */
	- lfs f1, 112+0(r1)
	- mtlr r0
	- addi r1, r1, 240
	- blr
	-
	-/* case FFI_TYPE_DOUBLE */
	- lfd f1, 112+0(r1)
	- mtlr r0
	- addi r1, r1, 240
	- blr
	-
	-/* case FFI_TYPE_LONGDOUBLE */
	- lfd f1, 112+0(r1)
	- mtlr r0
	- lfd f2, 112+8(r1)
	- b L..finish
	-
	-/* case FFI_TYPE_UINT8 */
	- lbz r3, 112+7(r1)
	- mtlr r0
	- addi r1, r1, 240
	- blr
	-
	-/* case FFI_TYPE_SINT8 */
	- lbz r3, 112+7(r1)
	- mtlr r0
	- extsb r3, r3
	- b L..finish
	-
	-/* case FFI_TYPE_UINT16 */
	- lhz r3, 112+6(r1)
	- mtlr r0
	-L..finish:
	- addi r1, r1, 240
	- blr
	-
	-/* case FFI_TYPE_SINT16 */
	- lha r3, 112+6(r1)
	- mtlr r0
	- addi r1, r1, 240
	- blr
	-
	-/* case FFI_TYPE_UINT32 */
	- lwz r3, 112+4(r1)
	- mtlr r0
	- addi r1, r1, 240
	- blr
	-
	-/* case FFI_TYPE_SINT32 */
	- lwa r3, 112+4(r1)
	- mtlr r0
	- addi r1, r1, 240
	- blr
	-
	-/* case FFI_TYPE_UINT64 */
	- ld r3, 112+0(r1)
	- mtlr r0
	- addi r1, r1, 240
	- blr
	-
	-/* case FFI_TYPE_SINT64 */
	- ld r3, 112+0(r1)
	- mtlr r0
	- addi r1, r1, 240
	- blr
	-
	-/* case FFI_TYPE_STRUCT */
	- mtlr r0
	- addi r1, r1, 240
	- blr
	- nop
	-
	-/* case FFI_TYPE_POINTER */
	- ld r3, 112+0(r1)
	- mtlr r0
	- addi r1, r1, 240
	- blr
	-
	-#else /* ! __64BIT__ */
	-
	- .long .ffi_closure_ASM, TOC[tc0], 0
	- .csect .text[PR]
	-.ffi_closure_ASM:
	-/* we want to build up an area for the parameters passed */
	-/* in registers (both floating point and integer) */
	-
	- /* we store gpr 3 to gpr 10 (aligned to 4)
	- in the parents outgoing area */
	- stw r3, 24+(0*4)(r1)
	- stw r4, 24+(1*4)(r1)
	- stw r5, 24+(2*4)(r1)
	- stw r6, 24+(3*4)(r1)
	- mflr r0
	-
	- stw r7, 24+(4*4)(r1)
	- stw r8, 24+(5*4)(r1)
	- stw r9, 24+(6*4)(r1)
	- stw r10, 24+(7*4)(r1)
	- stw r0, 8(r1)
	-
	- /* 24 Bytes (Linkage Area) */
	- /* 32 Bytes (params) */
	- /* 16 Bytes (result) */
	- /* 104 Bytes (138 from FPR) /
	- /* 176 Bytes */
	-
	- stwu r1, -176(r1) /* skip over caller save area
	- keep stack aligned to 16 */
	-
	- /* next save fpr 1 to fpr 13 (aligned to 8) */
	- stfd f1, 72+(0*8)(r1)
	- stfd f2, 72+(1*8)(r1)
	- stfd f3, 72+(2*8)(r1)
	- stfd f4, 72+(3*8)(r1)
	- stfd f5, 72+(4*8)(r1)
	- stfd f6, 72+(5*8)(r1)
	- stfd f7, 72+(6*8)(r1)
	- stfd f8, 72+(7*8)(r1)
	- stfd f9, 72+(8*8)(r1)
	- stfd f10, 72+(9*8)(r1)
	- stfd f11, 72+(10*8)(r1)
	- stfd f12, 72+(11*8)(r1)
	- stfd f13, 72+(12*8)(r1)
	-
	- /* set up registers for the routine that actually does the work */
	- /* get the context pointer from the trampoline */
	- mr r3, r11
	-
	- /* now load up the pointer to the result storage */
	- addi r4, r1, 56
	-
	- /* now load up the pointer to the saved gpr registers */
	- addi r5, r1, 200
	-
	- /* now load up the pointer to the saved fpr registers */
	- addi r6, r1, 72
	-
	- /* make the call */
	- bl .ffi_closure_helper_DARWIN
	- nop
	-
	- /* now r3 contains the return type */
	- /* so use it to look up in a table */
	- /* so we know how to deal with each type */
	-
	- /* look up the proper starting point in table */
	- /* by using return type as offset */
	- lhz r3, 6(r3) /* load type from return type */
	- lwz r4, LC..60(2) /* get address of jump table */
	- slwi r3, r3, 4 /* now multiply return type by 16 */
	- lwz r0, 176+8(r1) /* load return address */
	- add r3, r3, r4 /* add contents of table to table address */
	- mtctr r3
	- bctr /* jump to it */
	-
	-/* Each fragment must be exactly 16 bytes long (4 instructions).
	- Align to 16 byte boundary for cache and dispatch efficiency. */
	- .align 4
	-
	-L..60:
	-/* case FFI_TYPE_VOID */
	- mtlr r0
	- addi r1, r1, 176
	- blr
	- nop
	-
	-/* case FFI_TYPE_INT */
	- lwz r3, 56+0(r1)
	- mtlr r0
	- addi r1, r1, 176
	- blr
	-
	-/* case FFI_TYPE_FLOAT */
	- lfs f1, 56+0(r1)
	- mtlr r0
	- addi r1, r1, 176
	- blr
	-
	-/* case FFI_TYPE_DOUBLE */
	- lfd f1, 56+0(r1)
	- mtlr r0
	- addi r1, r1, 176
	- blr
	-
	-/* case FFI_TYPE_LONGDOUBLE */
	- lfd f1, 56+0(r1)
	- mtlr r0
	- lfd f2, 56+8(r1)
	- b L..finish
	-
	-/* case FFI_TYPE_UINT8 */
	- lbz r3, 56+3(r1)
	- mtlr r0
	- addi r1, r1, 176
	- blr
	-
	-/* case FFI_TYPE_SINT8 */
	- lbz r3, 56+3(r1)
	- mtlr r0
	- extsb r3, r3
	- b L..finish
	-
	-/* case FFI_TYPE_UINT16 */
	- lhz r3, 56+2(r1)
	- mtlr r0
	- addi r1, r1, 176
	- blr
	-
	-/* case FFI_TYPE_SINT16 */
	- lha r3, 56+2(r1)
	- mtlr r0
	- addi r1, r1, 176
	- blr
	-
	-/* case FFI_TYPE_UINT32 */
	- lwz r3, 56+0(r1)
	- mtlr r0
	- addi r1, r1, 176
	- blr
	-
	-/* case FFI_TYPE_SINT32 */
	- lwz r3, 56+0(r1)
	- mtlr r0
	- addi r1, r1, 176
	- blr
	-
	-/* case FFI_TYPE_UINT64 */
	- lwz r3, 56+0(r1)
	- mtlr r0
	- lwz r4, 56+4(r1)
	- b L..finish
	-
	-/* case FFI_TYPE_SINT64 */
	- lwz r3, 56+0(r1)
	- mtlr r0
	- lwz r4, 56+4(r1)
	- b L..finish
	-
	-/* case FFI_TYPE_STRUCT */
	- mtlr r0
	- addi r1, r1, 176
	- blr
	- nop
	-
	-/* case FFI_TYPE_POINTER */
	- lwz r3, 56+0(r1)
	- mtlr r0
	-L..finish:
	- addi r1, r1, 176
	- blr
	-#endif
	-/* END(ffi_closure_ASM) */
	diff --git a/libpolyml/libffi/src/powerpc/asm.h b/libpolyml/libffi/src/powerpc/asm.h
	deleted file mode 100644
	index 994f62d0..00000000
	--- a/libpolyml/libffi/src/powerpc/asm.h
	+++ /dev/null
	@@ -1,125 +0,0 @@
	-/* -----------------------------------------------------------------------
	- asm.h - Copyright (c) 1998 Geoffrey Keating
	-
	- PowerPC Assembly glue.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define ASM_GLOBAL_DIRECTIVE .globl
	-
	-
	-#define C_SYMBOL_NAME(name) name
	-/* Macro for a label. */
	-#ifdef __STDC__
	-#define C_LABEL(name) name##:
	-#else
	-#define C_LABEL(name) name/**/:
	-#endif
	-
	-/* This seems to always be the case on PPC. */
	-#define ALIGNARG(log2) log2
	-/* For ELF we need the `.type' directive to make shared libs work right. */
	-#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg;
	-#define ASM_SIZE_DIRECTIVE(name) .size name,.-name
	-
	-/* If compiled for profiling, call `_mcount' at the start of each function. */
	-#ifdef PROF
	-/* The mcount code relies on the return address being on the stack
	- to locate our caller and so it can restore it; so store one just
	- for its benefit. */
	-#ifdef PIC
	-#define CALL_MCOUNT \
	- .pushsection; \
	- .section ".data"; \
	- .align ALIGNARG(2); \
	-0:.long 0; \
	- .previous; \
	- mflr %r0; \
	- stw %r0,4(%r1); \
	- bl _GLOBAL_OFFSET_TABLE_@local-4; \
	- mflr %r11; \
	- lwz %r0,0b@got(%r11); \
	- bl JUMPTARGET(_mcount);
	-#else /* PIC */
	-#define CALL_MCOUNT \
	- .section ".data"; \
	- .align ALIGNARG(2); \
	-0:.long 0; \
	- .previous; \
	- mflr %r0; \
	- lis %r11,0b@ha; \
	- stw %r0,4(%r1); \
	- addi %r0,%r11,0b@l; \
	- bl JUMPTARGET(_mcount);
	-#endif /* PIC */
	-#else /* PROF */
	-#define CALL_MCOUNT /* Do nothing. */
	-#endif /* PROF */
	-
	-#define ENTRY(name) \
	- ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
	- ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
	- .align ALIGNARG(2); \
	- C_LABEL(name) \
	- CALL_MCOUNT
	-
	-#define EALIGN_W_0 /* No words to insert. */
	-#define EALIGN_W_1 nop
	-#define EALIGN_W_2 nop;nop
	-#define EALIGN_W_3 nop;nop;nop
	-#define EALIGN_W_4 EALIGN_W_3;nop
	-#define EALIGN_W_5 EALIGN_W_4;nop
	-#define EALIGN_W_6 EALIGN_W_5;nop
	-#define EALIGN_W_7 EALIGN_W_6;nop
	-
	-/* EALIGN is like ENTRY, but does alignment to 'words'*4 bytes
	- past a 2^align boundary. */
	-#ifdef PROF
	-#define EALIGN(name, alignt, words) \
	- ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
	- ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
	- .align ALIGNARG(2); \
	- C_LABEL(name) \
	- CALL_MCOUNT \
	- b 0f; \
	- .align ALIGNARG(alignt); \
	- EALIGN_W_##words; \
	- 0:
	-#else /* PROF */
	-#define EALIGN(name, alignt, words) \
	- ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
	- ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
	- .align ALIGNARG(alignt); \
	- EALIGN_W_##words; \
	- C_LABEL(name)
	-#endif
	-
	-#define END(name) \
	- ASM_SIZE_DIRECTIVE(name)
	-
	-#ifdef PIC
	-#define JUMPTARGET(name) name##@plt
	-#else
	-#define JUMPTARGET(name) name
	-#endif
	-
	-/* Local labels stripped out by the linker. */
	-#define L(x) .L##x
	diff --git a/libpolyml/libffi/src/powerpc/darwin.S b/libpolyml/libffi/src/powerpc/darwin.S
	deleted file mode 100644
	index 066eb82e..00000000
	--- a/libpolyml/libffi/src/powerpc/darwin.S
	+++ /dev/null
	@@ -1,378 +0,0 @@
	-/* -----------------------------------------------------------------------
	- darwin.S - Copyright (c) 2000 John Hornkvist
	- Copyright (c) 2004, 2010 Free Software Foundation, Inc.
	-
	- PowerPC Assembly glue.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#if defined(__ppc64__)
	-#define MODE_CHOICE(x, y) y
	-#else
	-#define MODE_CHOICE(x, y) x
	-#endif
	-
	-#define machine_choice MODE_CHOICE(ppc7400,ppc64)
	-
	-; Define some pseudo-opcodes for size-independent load & store of GPRs ...
	-#define lgu MODE_CHOICE(lwzu, ldu)
	-#define lg MODE_CHOICE(lwz,ld)
	-#define sg MODE_CHOICE(stw,std)
	-#define sgu MODE_CHOICE(stwu,stdu)
	-#define sgux MODE_CHOICE(stwux,stdux)
	-
	-; ... and the size of GPRs and their storage indicator.
	-#define GPR_BYTES MODE_CHOICE(4,8)
	-#define LOG2_GPR_BYTES MODE_CHOICE(2,3) /* log2(GPR_BYTES) */
	-#define g_long MODE_CHOICE(long, quad) /* usage is ".g_long" */
	-
	-; From the ABI doc: "Mac OS X ABI Function Call Guide" Version 2009-02-04.
	-#define LINKAGE_SIZE MODE_CHOICE(24,48)
	-#define PARAM_AREA MODE_CHOICE(32,64)
	-#define SAVED_LR_OFFSET MODE_CHOICE(8,16) /* save position for lr */
	-
	-/* If there is any FP stuff we make space for all of the regs. */
	-#define SAVED_FPR_COUNT 13
	-#define FPR_SIZE 8
	-#define RESULT_BYTES 16
	-
	-/* This should be kept in step with the same value in ffi_darwin.c. */
	-#define ASM_NEEDS_REGISTERS 4
	-#define SAVE_REGS_SIZE (ASM_NEEDS_REGISTERS * GPR_BYTES)
	-
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-#define JUMPTARGET(name) name
	-#define L(x) x
	-
	- .text
	- .align 2
	- .globl _ffi_prep_args
	-
	- .align 2
	- .globl _ffi_call_DARWIN
	-
	- /* We arrive here with:
	- r3 = ptr to extended cif.
	- r4 = -bytes.
	- r5 = cif flags.
	- r6 = ptr to return value.
	- r7 = fn pointer (user func).
	- r8 = fn pointer (ffi_prep_args).
	- r9 = ffi_type* for the ret val. */
	-
	-_ffi_call_DARWIN:
	-Lstartcode:
	- mr r12,r8 /* We only need r12 until the call,
	- so it does not have to be saved. */
	-LFB1:
	- /* Save the old stack pointer as AP. */
	- mr r8,r1
	-LCFI0:
	-
	- /* Save the retval type in parents frame. */
	- sg r9,(LINKAGE_SIZE+6*GPR_BYTES)(r8)
	-
	- /* Allocate the stack space we need. */
	- sgux r1,r1,r4
	-
	- /* Save registers we use. */
	- mflr r9
	- sg r9,SAVED_LR_OFFSET(r8)
	-
	- sg r28,-(4 * GPR_BYTES)(r8)
	- sg r29,-(3 * GPR_BYTES)(r8)
	- sg r30,-(2 * GPR_BYTES)(r8)
	- sg r31,-( GPR_BYTES)(r8)
	-
	-#if !defined(POWERPC_DARWIN)
	- /* The TOC slot is reserved in the Darwin ABI and r2 is volatile. */
	- sg r2,(5 * GPR_BYTES)(r1)
	-#endif
	-
	-LCFI1:
	-
	- /* Save arguments over call. */
	- mr r31,r5 /* flags, */
	- mr r30,r6 /* rvalue, */
	- mr r29,r7 /* function address, */
	- mr r28,r8 /* our AP. */
	-LCFI2:
	- /* Call ffi_prep_args. r3 = extended cif, r4 = stack ptr copy. */
	- mr r4,r1
	- li r9,0
	-
	- mtctr r12 /* r12 holds address of _ffi_prep_args. */
	- bctrl
	-
	-#if !defined(POWERPC_DARWIN)
	- /* The TOC slot is reserved in the Darwin ABI and r2 is volatile. */
	- lg r2,(5 * GPR_BYTES)(r1)
	-#endif
	- /* Now do the call.
	- Set up cr1 with bits 4-7 of the flags. */
	- mtcrf 0x40,r31
	- /* Get the address to call into CTR. */
	- mtctr r29
	- /* Load all those argument registers.
	- We have set up a nice stack frame, just load it into registers. */
	- lg r3, (LINKAGE_SIZE )(r1)
	- lg r4, (LINKAGE_SIZE + GPR_BYTES)(r1)
	- lg r5, (LINKAGE_SIZE + 2 * GPR_BYTES)(r1)
	- lg r6, (LINKAGE_SIZE + 3 * GPR_BYTES)(r1)
	- nop
	- lg r7, (LINKAGE_SIZE + 4 * GPR_BYTES)(r1)
	- lg r8, (LINKAGE_SIZE + 5 * GPR_BYTES)(r1)
	- lg r9, (LINKAGE_SIZE + 6 * GPR_BYTES)(r1)
	- lg r10,(LINKAGE_SIZE + 7 * GPR_BYTES)(r1)
	-
	-L1:
	- /* ... Load all the FP registers. */
	- bf 6,L2 /* No floats to load. */
	- lfd f1, -SAVE_REGS_SIZE-(13*FPR_SIZE)(r28)
	- lfd f2, -SAVE_REGS_SIZE-(12*FPR_SIZE)(r28)
	- lfd f3, -SAVE_REGS_SIZE-(11*FPR_SIZE)(r28)
	- lfd f4, -SAVE_REGS_SIZE-(10*FPR_SIZE)(r28)
	- nop
	- lfd f5, -SAVE_REGS_SIZE-( 9*FPR_SIZE)(r28)
	- lfd f6, -SAVE_REGS_SIZE-( 8*FPR_SIZE)(r28)
	- lfd f7, -SAVE_REGS_SIZE-( 7*FPR_SIZE)(r28)
	- lfd f8, -SAVE_REGS_SIZE-( 6*FPR_SIZE)(r28)
	- nop
	- lfd f9, -SAVE_REGS_SIZE-( 5*FPR_SIZE)(r28)
	- lfd f10,-SAVE_REGS_SIZE-( 4*FPR_SIZE)(r28)
	- lfd f11,-SAVE_REGS_SIZE-( 3*FPR_SIZE)(r28)
	- lfd f12,-SAVE_REGS_SIZE-( 2*FPR_SIZE)(r28)
	- nop
	- lfd f13,-SAVE_REGS_SIZE-( 1*FPR_SIZE)(r28)
	-
	-L2:
	- mr r12,r29 /* Put the target address in r12 as specified. */
	- mtctr r12
	- nop
	- nop
	-
	- /* Make the call. */
	- bctrl
	-
	- /* Now, deal with the return value. */
	-
	- /* m64 structure returns can occupy the same set of registers as
	- would be used to pass such a structure as arg0 - so take care
	- not to step on any possibly hot regs. */
	-
	- /* Get the flags.. */
	- mtcrf 0x03,r31 ; we need c6 & cr7 now.
	- ; FLAG_RETURNS_NOTHING also covers struct ret-by-ref.
	- bt 30,L(done_return_value) ; FLAG_RETURNS_NOTHING
	- bf 27,L(scalar_return_value) ; not FLAG_RETURNS_STRUCT
	-
	- /* OK, so we have a struct. */
	-#if defined(__ppc64__)
	- bt 31,L(maybe_return_128) ; FLAG_RETURNS_128BITS, special case
	-
	- /* OK, we have to map the return back to a mem struct.
	- We are about to trample the parents param area, so recover the
	- return type. r29 is free, since the call is done. */
	- lg r29,(LINKAGE_SIZE + 6 * GPR_BYTES)(r28)
	-
	- sg r3, (LINKAGE_SIZE )(r28)
	- sg r4, (LINKAGE_SIZE + GPR_BYTES)(r28)
	- sg r5, (LINKAGE_SIZE + 2 * GPR_BYTES)(r28)
	- sg r6, (LINKAGE_SIZE + 3 * GPR_BYTES)(r28)
	- nop
	- sg r7, (LINKAGE_SIZE + 4 * GPR_BYTES)(r28)
	- sg r8, (LINKAGE_SIZE + 5 * GPR_BYTES)(r28)
	- sg r9, (LINKAGE_SIZE + 6 * GPR_BYTES)(r28)
	- sg r10,(LINKAGE_SIZE + 7 * GPR_BYTES)(r28)
	- /* OK, so do the block move - we trust that memcpy will not trample
	- the fprs... */
	- mr r3,r30 ; dest
	- addi r4,r28,LINKAGE_SIZE ; source
	- /* The size is a size_t, should be long. */
	- lg r5,0(r29)
	- /* Figure out small structs */
	- cmpi 0,r5,4
	- bgt L3 ; 1, 2 and 4 bytes have special rules.
	- cmpi 0,r5,3
	- beq L3 ; not 3
	- addi r4,r4,8
	- subf r4,r5,r4
	-L3:
	- bl _memcpy
	-
	- /* ... do we need the FP registers? - recover the flags.. */
	- mtcrf 0x03,r31 ; we need c6 & cr7 now.
	- bf 29,L(done_return_value) /* No floats in the struct. */
	- stfd f1, -SAVE_REGS_SIZE-(13*FPR_SIZE)(r28)
	- stfd f2, -SAVE_REGS_SIZE-(12*FPR_SIZE)(r28)
	- stfd f3, -SAVE_REGS_SIZE-(11*FPR_SIZE)(r28)
	- stfd f4, -SAVE_REGS_SIZE-(10*FPR_SIZE)(r28)
	- nop
	- stfd f5, -SAVE_REGS_SIZE-( 9*FPR_SIZE)(r28)
	- stfd f6, -SAVE_REGS_SIZE-( 8*FPR_SIZE)(r28)
	- stfd f7, -SAVE_REGS_SIZE-( 7*FPR_SIZE)(r28)
	- stfd f8, -SAVE_REGS_SIZE-( 6*FPR_SIZE)(r28)
	- nop
	- stfd f9, -SAVE_REGS_SIZE-( 5*FPR_SIZE)(r28)
	- stfd f10,-SAVE_REGS_SIZE-( 4*FPR_SIZE)(r28)
	- stfd f11,-SAVE_REGS_SIZE-( 3*FPR_SIZE)(r28)
	- stfd f12,-SAVE_REGS_SIZE-( 2*FPR_SIZE)(r28)
	- nop
	- stfd f13,-SAVE_REGS_SIZE-( 1*FPR_SIZE)(r28)
	-
	- mr r3,r29 ; ffi_type *
	- mr r4,r30 ; dest
	- addi r5,r28,-SAVE_REGS_SIZE-(13*FPR_SIZE) ; fprs
	- xor r6,r6,r6
	- sg r6,(LINKAGE_SIZE + 7 * GPR_BYTES)(r28)
	- addi r6,r28,(LINKAGE_SIZE + 7 * GPR_BYTES) ; point to a zeroed counter.
	- bl _darwin64_struct_floats_to_mem
	-
	- b L(done_return_value)
	-#else
	- stw r3,0(r30) ; m32 the only struct return in reg is 4 bytes.
	-#endif
	- b L(done_return_value)
	-
	-L(fp_return_value):
	- /* Do we have long double to store? */
	- bf 31,L(fd_return_value) ; FLAG_RETURNS_128BITS
	- stfd f1,0(r30)
	- stfd f2,FPR_SIZE(r30)
	- b L(done_return_value)
	-
	-L(fd_return_value):
	- /* Do we have double to store? */
	- bf 28,L(float_return_value)
	- stfd f1,0(r30)
	- b L(done_return_value)
	-
	-L(float_return_value):
	- /* We only have a float to store. */
	- stfs f1,0(r30)
	- b L(done_return_value)
	-
	-L(scalar_return_value):
	- bt 29,L(fp_return_value) ; FLAG_RETURNS_FP
	- ; ffi_arg is defined as unsigned long.
	- sg r3,0(r30) ; Save the reg.
	- bf 28,L(done_return_value) ; not FLAG_RETURNS_64BITS
	-
	-#if defined(__ppc64__)
	-L(maybe_return_128):
	- std r3,0(r30)
	- bf 31,L(done_return_value) ; not FLAG_RETURNS_128BITS
	- std r4,8(r30)
	-#else
	- stw r4,4(r30)
	-#endif
	-
	- /* Fall through. */
	- /* We want this at the end to simplify eh epilog computation. */
	-
	-L(done_return_value):
	- /* Restore the registers we used and return. */
	- lg r29,SAVED_LR_OFFSET(r28)
	- ; epilog
	- lg r31,-(1 * GPR_BYTES)(r28)
	- mtlr r29
	- lg r30,-(2 * GPR_BYTES)(r28)
	- lg r29,-(3 * GPR_BYTES)(r28)
	- lg r28,-(4 * GPR_BYTES)(r28)
	- lg r1,0(r1)
	- blr
	-LFE1:
	- .align 1
	-/* END(_ffi_call_DARWIN) */
	-
	-/* Provide a null definition of _ffi_call_AIX. */
	- .text
	- .globl _ffi_call_AIX
	- .align 2
	-_ffi_call_AIX:
	- blr
	-/* END(_ffi_call_AIX) */
	-
	-/* EH stuff. */
	-
	-#define EH_DATA_ALIGN_FACT MODE_CHOICE(0x7c,0x78)
	-
	- .section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support
	-EH_frame1:
	- .set L$set$0,LECIE1-LSCIE1
	- .long L$set$0 ; Length of Common Information Entry
	-LSCIE1:
	- .long 0x0 ; CIE Identifier Tag
	- .byte 0x1 ; CIE Version
	- .ascii "zR\0" ; CIE Augmentation
	- .byte 0x1 ; uleb128 0x1; CIE Code Alignment Factor
	- .byte EH_DATA_ALIGN_FACT ; sleb128 -4; CIE Data Alignment Factor
	- .byte 0x41 ; CIE RA Column
	- .byte 0x1 ; uleb128 0x1; Augmentation size
	- .byte 0x10 ; FDE Encoding (pcrel)
	- .byte 0xc ; DW_CFA_def_cfa
	- .byte 0x1 ; uleb128 0x1
	- .byte 0x0 ; uleb128 0x0
	- .align LOG2_GPR_BYTES
	-LECIE1:
	-
	- .globl _ffi_call_DARWIN.eh
	-_ffi_call_DARWIN.eh:
	-LSFDE1:
	- .set L$set$1,LEFDE1-LASFDE1
	- .long L$set$1 ; FDE Length
	-LASFDE1:
	- .long LASFDE1-EH_frame1 ; FDE CIE offset
	- .g_long Lstartcode-. ; FDE initial location
	- .set L$set$3,LFE1-Lstartcode
	- .g_long L$set$3 ; FDE address range
	- .byte 0x0 ; uleb128 0x0; Augmentation size
	- .byte 0x4 ; DW_CFA_advance_loc4
	- .set L$set$4,LCFI0-Lstartcode
	- .long L$set$4
	- .byte 0xd ; DW_CFA_def_cfa_register
	- .byte 0x08 ; uleb128 0x08
	- .byte 0x4 ; DW_CFA_advance_loc4
	- .set L$set$5,LCFI1-LCFI0
	- .long L$set$5
	- .byte 0x11 ; DW_CFA_offset_extended_sf
	- .byte 0x41 ; uleb128 0x41
	- .byte 0x7e ; sleb128 -2
	- .byte 0x9f ; DW_CFA_offset, column 0x1f
	- .byte 0x1 ; uleb128 0x1
	- .byte 0x9e ; DW_CFA_offset, column 0x1e
	- .byte 0x2 ; uleb128 0x2
	- .byte 0x9d ; DW_CFA_offset, column 0x1d
	- .byte 0x3 ; uleb128 0x3
	- .byte 0x9c ; DW_CFA_offset, column 0x1c
	- .byte 0x4 ; uleb128 0x4
	- .byte 0x4 ; DW_CFA_advance_loc4
	- .set L$set$6,LCFI2-LCFI1
	- .long L$set$6
	- .byte 0xd ; DW_CFA_def_cfa_register
	- .byte 0x1c ; uleb128 0x1c
	- .align LOG2_GPR_BYTES
	-LEFDE1:
	- .align 1
	-
	diff --git a/libpolyml/libffi/src/powerpc/darwin_closure.S b/libpolyml/libffi/src/powerpc/darwin_closure.S
	deleted file mode 100644
	index c7734d41..00000000
	--- a/libpolyml/libffi/src/powerpc/darwin_closure.S
	+++ /dev/null
	@@ -1,571 +0,0 @@
	-/* -----------------------------------------------------------------------
	- darwin_closure.S - Copyright (c) 2002, 2003, 2004, 2010,
	- Free Software Foundation, Inc.
	- based on ppc_closure.S
	-
	- PowerPC Assembly glue.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#define L(x) x
	-
	-#if defined(__ppc64__)
	-#define MODE_CHOICE(x, y) y
	-#else
	-#define MODE_CHOICE(x, y) x
	-#endif
	-
	-#define machine_choice MODE_CHOICE(ppc7400,ppc64)
	-
	-; Define some pseudo-opcodes for size-independent load & store of GPRs ...
	-#define lgu MODE_CHOICE(lwzu, ldu)
	-#define lg MODE_CHOICE(lwz,ld)
	-#define sg MODE_CHOICE(stw,std)
	-#define sgu MODE_CHOICE(stwu,stdu)
	-
	-; ... and the size of GPRs and their storage indicator.
	-#define GPR_BYTES MODE_CHOICE(4,8)
	-#define LOG2_GPR_BYTES MODE_CHOICE(2,3) /* log2(GPR_BYTES) */
	-#define g_long MODE_CHOICE(long, quad) /* usage is ".g_long" */
	-
	-; From the ABI doc: "Mac OS X ABI Function Call Guide" Version 2009-02-04.
	-#define LINKAGE_SIZE MODE_CHOICE(24,48)
	-#define PARAM_AREA MODE_CHOICE(32,64)
	-
	-#define SAVED_CR_OFFSET MODE_CHOICE(4,8) /* save position for CR */
	-#define SAVED_LR_OFFSET MODE_CHOICE(8,16) /* save position for lr */
	-
	-/* WARNING: if ffi_type is changed... here be monsters.
	- Offsets of items within the result type. */
	-#define FFI_TYPE_TYPE MODE_CHOICE(6,10)
	-#define FFI_TYPE_ELEM MODE_CHOICE(8,16)
	-
	-#define SAVED_FPR_COUNT 13
	-#define FPR_SIZE 8
	-/* biggest m64 struct ret is 8GPRS + 13FPRS = 168 bytes - rounded to 16bytes = 176. */
	-#define RESULT_BYTES MODE_CHOICE(16,176)
	-
	-; The whole stack frame MUST be 16byte-aligned.
	-#define SAVE_SIZE (((LINKAGE_SIZE+PARAM_AREA+SAVED_FPR_COUNT*FPR_SIZE+RESULT_BYTES)+15) & -16LL)
	-#define PAD_SIZE (SAVE_SIZE-(LINKAGE_SIZE+PARAM_AREA+SAVED_FPR_COUNT*FPR_SIZE+RESULT_BYTES))
	-
	-#define PARENT_PARM_BASE (SAVE_SIZE+LINKAGE_SIZE)
	-#define FP_SAVE_BASE (LINKAGE_SIZE+PARAM_AREA)
	-
	-#if defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 1050
	-; We no longer need the pic symbol stub for Darwin >= 9.
	-#define BLCLS_HELP _ffi_closure_helper_DARWIN
	-#define STRUCT_RETVALUE_P _darwin64_struct_ret_by_value_p
	-#define PASS_STR_FLOATS _darwin64_pass_struct_floats
	-#undef WANT_STUB
	-#else
	-#define BLCLS_HELP L_ffi_closure_helper_DARWIN$stub
	-#define STRUCT_RETVALUE_P L_darwin64_struct_ret_by_value_p$stub
	-#define PASS_STR_FLOATS L_darwin64_pass_struct_floats$stub
	-#define WANT_STUB
	-#endif
	-
	-/* m32/m64
	-
	- The stack layout looks like this:
	-
	- \| Additional params... \| \| Higher address
	- ~ ~ ~
	- \| Parameters (at least 8*4/8=32/64) \| \| NUM_GPR_ARG_REGISTERS
	- \|--------------------------------------------\| \|
	- \| TOC=R2 (AIX) Reserved (Darwin) 4/8 \| \|
	- \|--------------------------------------------\| \|
	- \| Reserved 2*4/8 \| \|
	- \|--------------------------------------------\| \|
	- \| Space for callee`s LR 4/8 \| \|
	- \|--------------------------------------------\| \|
	- \| Saved CR [low word for m64] 4/8 \| \|
	- \|--------------------------------------------\| \|
	- \| Current backchain pointer 4/8 \|-/ Parent`s frame.
	- \|--------------------------------------------\| <+ <<< on entry to
	- \| Result Bytes 16/176 \| \|
	- \|--------------------------------------------\| \|
	- ~ padding to 16-byte alignment ~ ~
	- \|--------------------------------------------\| \|
	- \| NUM_FPR_ARG_REGISTERS slots \| \|
	- \| here fp13 .. fp1 13*8 \| \|
	- \|--------------------------------------------\| \|
	- \| R3..R10 8*4/8=32/64 \| \| NUM_GPR_ARG_REGISTERS
	- \|--------------------------------------------\| \|
	- \| TOC=R2 (AIX) Reserved (Darwin) 4/8 \| \|
	- \|--------------------------------------------\| \| stack \|
	- \| Reserved [compiler,binder] 2*4/8 \| \| grows \|
	- \|--------------------------------------------\| \| down V
	- \| Space for callees LR 4/8 \| \|
	- \|--------------------------------------------\| \| lower addresses
	- \| Saved CR [low word for m64] 4/8 \| \|
	- \|--------------------------------------------\| \| stack pointer here
	- \| Current backchain pointer 4/8 \|-/ during
	- \|--------------------------------------------\| <<< call.
	-
	-*/
	-
	- .file "darwin_closure.S"
	-
	- .machine machine_choice
	-
	- .text
	- .globl _ffi_closure_ASM
	- .align LOG2_GPR_BYTES
	-_ffi_closure_ASM:
	-LFB1:
	-Lstartcode:
	- mflr r0 /* extract return address */
	- sg r0,SAVED_LR_OFFSET(r1) /* save the return address */
	-LCFI0:
	- sgu r1,-SAVE_SIZE(r1) /* skip over caller save area
	- keep stack aligned to 16. */
	-LCFI1:
	- /* We want to build up an area for the parameters passed
	- in registers. (both floating point and integer) */
	-
	- /* Put gpr 3 to gpr 10 in the parents outgoing area...
	- ... the remainder of any params that overflowed the regs will
	- follow here. */
	- sg r3, (PARENT_PARM_BASE )(r1)
	- sg r4, (PARENT_PARM_BASE + GPR_BYTES )(r1)
	- sg r5, (PARENT_PARM_BASE + GPR_BYTES * 2)(r1)
	- sg r6, (PARENT_PARM_BASE + GPR_BYTES * 3)(r1)
	- sg r7, (PARENT_PARM_BASE + GPR_BYTES * 4)(r1)
	- sg r8, (PARENT_PARM_BASE + GPR_BYTES * 5)(r1)
	- sg r9, (PARENT_PARM_BASE + GPR_BYTES * 6)(r1)
	- sg r10,(PARENT_PARM_BASE + GPR_BYTES * 7)(r1)
	-
	- /* We save fpr 1 to fpr 14 in our own save frame. */
	- stfd f1, (FP_SAVE_BASE )(r1)
	- stfd f2, (FP_SAVE_BASE + FPR_SIZE )(r1)
	- stfd f3, (FP_SAVE_BASE + FPR_SIZE * 2 )(r1)
	- stfd f4, (FP_SAVE_BASE + FPR_SIZE * 3 )(r1)
	- stfd f5, (FP_SAVE_BASE + FPR_SIZE * 4 )(r1)
	- stfd f6, (FP_SAVE_BASE + FPR_SIZE * 5 )(r1)
	- stfd f7, (FP_SAVE_BASE + FPR_SIZE * 6 )(r1)
	- stfd f8, (FP_SAVE_BASE + FPR_SIZE * 7 )(r1)
	- stfd f9, (FP_SAVE_BASE + FPR_SIZE * 8 )(r1)
	- stfd f10,(FP_SAVE_BASE + FPR_SIZE * 9 )(r1)
	- stfd f11,(FP_SAVE_BASE + FPR_SIZE * 10)(r1)
	- stfd f12,(FP_SAVE_BASE + FPR_SIZE * 11)(r1)
	- stfd f13,(FP_SAVE_BASE + FPR_SIZE * 12)(r1)
	-
	- /* Set up registers for the routine that actually does the work
	- get the context pointer from the trampoline. */
	- mr r3,r11
	-
	- /* Now load up the pointer to the result storage. */
	- addi r4,r1,(SAVE_SIZE-RESULT_BYTES)
	-
	- /* Now load up the pointer to the saved gpr registers. */
	- addi r5,r1,PARENT_PARM_BASE
	-
	- /* Now load up the pointer to the saved fpr registers. */
	- addi r6,r1,FP_SAVE_BASE
	-
	- /* Make the call. */
	- bl BLCLS_HELP
	-
	- /* r3 contains the rtype pointer... save it since we will need
	- it later. */
	- sg r3,LINKAGE_SIZE(r1) ; ffi_type * result_type
	- lg r0,0(r3) ; size => r0
	- lhz r3,FFI_TYPE_TYPE(r3) ; type => r3
	-
	- /* The helper will have intercepted structure returns and inserted
	- the caller`s destination address for structs returned by ref. */
	-
	- /* r3 contains the return type so use it to look up in a table
	- so we know how to deal with each type. */
	-
	- addi r5,r1,(SAVE_SIZE-RESULT_BYTES) /* Otherwise, our return is here. */
	- bl Lget_ret_type0_addr /* Get pointer to Lret_type0 into LR. */
	- mflr r4 /* Move to r4. */
	- slwi r3,r3,4 /* Now multiply return type by 16. */
	- add r3,r3,r4 /* Add contents of table to table address. */
	- mtctr r3
	- bctr /* Jump to it. */
	-LFE1:
	-/* Each of the ret_typeX code fragments has to be exactly 16 bytes long
	- (4 instructions). For cache effectiveness we align to a 16 byte boundary
	- first. */
	-
	- .align 4
	-
	- nop
	- nop
	- nop
	-Lget_ret_type0_addr:
	- blrl
	-
	-/* case FFI_TYPE_VOID */
	-Lret_type0:
	- b Lfinish
	- nop
	- nop
	- nop
	-
	-/* case FFI_TYPE_INT */
	-Lret_type1:
	- lg r3,0(r5)
	- b Lfinish
	- nop
	- nop
	-
	-/* case FFI_TYPE_FLOAT */
	-Lret_type2:
	- lfs f1,0(r5)
	- b Lfinish
	- nop
	- nop
	-
	-/* case FFI_TYPE_DOUBLE */
	-Lret_type3:
	- lfd f1,0(r5)
	- b Lfinish
	- nop
	- nop
	-
	-/* case FFI_TYPE_LONGDOUBLE */
	-Lret_type4:
	- lfd f1,0(r5)
	- lfd f2,8(r5)
	- b Lfinish
	- nop
	-
	-/* case FFI_TYPE_UINT8 */
	-Lret_type5:
	-#if defined(__ppc64__)
	- lbz r3,7(r5)
	-#else
	- lbz r3,3(r5)
	-#endif
	- b Lfinish
	- nop
	- nop
	-
	-/* case FFI_TYPE_SINT8 */
	-Lret_type6:
	-#if defined(__ppc64__)
	- lbz r3,7(r5)
	-#else
	- lbz r3,3(r5)
	-#endif
	- extsb r3,r3
	- b Lfinish
	- nop
	-
	-/* case FFI_TYPE_UINT16 */
	-Lret_type7:
	-#if defined(__ppc64__)
	- lhz r3,6(r5)
	-#else
	- lhz r3,2(r5)
	-#endif
	- b Lfinish
	- nop
	- nop
	-
	-/* case FFI_TYPE_SINT16 */
	-Lret_type8:
	-#if defined(__ppc64__)
	- lha r3,6(r5)
	-#else
	- lha r3,2(r5)
	-#endif
	- b Lfinish
	- nop
	- nop
	-
	-/* case FFI_TYPE_UINT32 */
	-Lret_type9:
	-#if defined(__ppc64__)
	- lwz r3,4(r5)
	-#else
	- lwz r3,0(r5)
	-#endif
	- b Lfinish
	- nop
	- nop
	-
	-/* case FFI_TYPE_SINT32 */
	-Lret_type10:
	-#if defined(__ppc64__)
	- lwz r3,4(r5)
	-#else
	- lwz r3,0(r5)
	-#endif
	- b Lfinish
	- nop
	- nop
	-
	-/* case FFI_TYPE_UINT64 */
	-Lret_type11:
	-#if defined(__ppc64__)
	- lg r3,0(r5)
	- b Lfinish
	- nop
	-#else
	- lwz r3,0(r5)
	- lwz r4,4(r5)
	- b Lfinish
	-#endif
	- nop
	-
	-/* case FFI_TYPE_SINT64 */
	-Lret_type12:
	-#if defined(__ppc64__)
	- lg r3,0(r5)
	- b Lfinish
	- nop
	-#else
	- lwz r3,0(r5)
	- lwz r4,4(r5)
	- b Lfinish
	-#endif
	- nop
	-
	-/* case FFI_TYPE_STRUCT */
	-Lret_type13:
	-#if defined(__ppc64__)
	- lg r3,0(r5) ; we need at least this...
	- cmpi 0,r0,4
	- bgt Lstructend ; not a special small case
	- b Lsmallstruct ; see if we need more.
	-#else
	- cmpi 0,r0,4
	- bgt Lfinish ; not by value
	- lg r3,0(r5)
	- b Lfinish
	-#endif
	-/* case FFI_TYPE_POINTER */
	-Lret_type14:
	- lg r3,0(r5)
	- b Lfinish
	- nop
	- nop
	-
	-#if defined(__ppc64__)
	-Lsmallstruct:
	- beq Lfour ; continuation of Lret13.
	- cmpi 0,r0,3
	- beq Lfinish ; don`t adjust this - can`t be any floats here...
	- srdi r3,r3,48
	- cmpi 0,r0,2
	- beq Lfinish ; .. or here ..
	- srdi r3,r3,8
	- b Lfinish ; .. or here.
	-
	-Lfour:
	- lg r6,LINKAGE_SIZE(r1) ; get the result type
	- lg r6,FFI_TYPE_ELEM(r6) ; elements array pointer
	- lg r6,0(r6) ; first element
	- lhz r0,FFI_TYPE_TYPE(r6) ; OK go the type
	- cmpi 0,r0,2 ; FFI_TYPE_FLOAT
	- bne Lfourint
	- lfs f1,0(r5) ; just one float in the struct.
	- b Lfinish
	-
	-Lfourint:
	- srdi r3,r3,32 ; four bytes.
	- b Lfinish
	-
	-Lstructend:
	- lg r3,LINKAGE_SIZE(r1) ; get the result type
	- bl STRUCT_RETVALUE_P
	- cmpi 0,r3,0
	- beq Lfinish ; nope.
	- /* Recover a pointer to the results. */
	- addi r11,r1,(SAVE_SIZE-RESULT_BYTES)
	- lg r3,0(r11) ; we need at least this...
	- lg r4,8(r11)
	- cmpi 0,r0,16
	- beq Lfinish ; special case 16 bytes we don't consider floats.
	-
	- /* OK, frustratingly, the process of saving the struct to mem might have
	- messed with the FPRs, so we have to re-load them :(.
	- We`ll use our FPRs space again - calling:
	- void darwin64_pass_struct_floats (ffi_type s, char src,
	- unsigned nfpr, double *fprs)
	- We`ll temporarily pinch the first two slots of the param area for local
	- vars used by the routine. */
	- xor r6,r6,r6
	- addi r5,r1,PARENT_PARM_BASE ; some space
	- sg r6,0(r5) ; *nfpr zeroed.
	- addi r6,r5,8 ; **fprs
	- addi r3,r1,FP_SAVE_BASE ; pointer to FPRs space
	- sg r3,0(r6)
	- mr r4,r11 ; the struct is here...
	- lg r3,LINKAGE_SIZE(r1) ; ffi_type * result_type.
	- bl PASS_STR_FLOATS ; get struct floats into FPR save space.
	- /* See if we used any floats */
	- lwz r0,(SAVE_SIZE-RESULT_BYTES)(r1)
	- cmpi 0,r0,0
	- beq Lstructints ; nope.
	- /* OK load `em up... */
	- lfd f1, (FP_SAVE_BASE )(r1)
	- lfd f2, (FP_SAVE_BASE + FPR_SIZE )(r1)
	- lfd f3, (FP_SAVE_BASE + FPR_SIZE * 2 )(r1)
	- lfd f4, (FP_SAVE_BASE + FPR_SIZE * 3 )(r1)
	- lfd f5, (FP_SAVE_BASE + FPR_SIZE * 4 )(r1)
	- lfd f6, (FP_SAVE_BASE + FPR_SIZE * 5 )(r1)
	- lfd f7, (FP_SAVE_BASE + FPR_SIZE * 6 )(r1)
	- lfd f8, (FP_SAVE_BASE + FPR_SIZE * 7 )(r1)
	- lfd f9, (FP_SAVE_BASE + FPR_SIZE * 8 )(r1)
	- lfd f10,(FP_SAVE_BASE + FPR_SIZE * 9 )(r1)
	- lfd f11,(FP_SAVE_BASE + FPR_SIZE * 10)(r1)
	- lfd f12,(FP_SAVE_BASE + FPR_SIZE * 11)(r1)
	- lfd f13,(FP_SAVE_BASE + FPR_SIZE * 12)(r1)
	-
	- /* point back at our saved struct. */
	-Lstructints:
	- addi r11,r1,(SAVE_SIZE-RESULT_BYTES)
	- lg r3,0(r11) ; we end up picking the
	- lg r4,8(r11) ; first two again.
	- lg r5,16(r11)
	- lg r6,24(r11)
	- lg r7,32(r11)
	- lg r8,40(r11)
	- lg r9,48(r11)
	- lg r10,56(r11)
	-#endif
	-
	-/* case done */
	-Lfinish:
	- addi r1,r1,SAVE_SIZE /* Restore stack pointer. */
	- lg r0,SAVED_LR_OFFSET(r1) /* Get return address. */
	- mtlr r0 /* Reset link register. */
	- blr
	-Lendcode:
	- .align 1
	-
	-/* END(ffi_closure_ASM) */
	-
	-/* EH frame stuff. */
	-#define EH_DATA_ALIGN_FACT MODE_CHOICE(0x7c,0x78)
	-/* 176, 400 */
	-#define EH_FRAME_OFFSETA MODE_CHOICE(176,0x90)
	-#define EH_FRAME_OFFSETB MODE_CHOICE(1,3)
	-
	- .section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support
	-EH_frame1:
	- .set L$set$0,LECIE1-LSCIE1
	- .long L$set$0 ; Length of Common Information Entry
	-LSCIE1:
	- .long 0x0 ; CIE Identifier Tag
	- .byte 0x1 ; CIE Version
	- .ascii "zR\0" ; CIE Augmentation
	- .byte 0x1 ; uleb128 0x1; CIE Code Alignment Factor
	- .byte EH_DATA_ALIGN_FACT ; sleb128 -4; CIE Data Alignment Factor
	- .byte 0x41 ; CIE RA Column
	- .byte 0x1 ; uleb128 0x1; Augmentation size
	- .byte 0x10 ; FDE Encoding (pcrel)
	- .byte 0xc ; DW_CFA_def_cfa
	- .byte 0x1 ; uleb128 0x1
	- .byte 0x0 ; uleb128 0x0
	- .align LOG2_GPR_BYTES
	-LECIE1:
	- .globl _ffi_closure_ASM.eh
	-_ffi_closure_ASM.eh:
	-LSFDE1:
	- .set L$set$1,LEFDE1-LASFDE1
	- .long L$set$1 ; FDE Length
	-
	-LASFDE1:
	- .long LASFDE1-EH_frame1 ; FDE CIE offset
	- .g_long Lstartcode-. ; FDE initial location
	- .set L$set$3,LFE1-Lstartcode
	- .g_long L$set$3 ; FDE address range
	- .byte 0x0 ; uleb128 0x0; Augmentation size
	- .byte 0x4 ; DW_CFA_advance_loc4
	- .set L$set$3,LCFI1-LCFI0
	- .long L$set$3
	- .byte 0xe ; DW_CFA_def_cfa_offset
	- .byte EH_FRAME_OFFSETA,EH_FRAME_OFFSETB ; uleb128 176,1/190,3
	- .byte 0x4 ; DW_CFA_advance_loc4
	- .set L$set$4,LCFI0-Lstartcode
	- .long L$set$4
	- .byte 0x11 ; DW_CFA_offset_extended_sf
	- .byte 0x41 ; uleb128 0x41
	- .byte 0x7e ; sleb128 -2
	- .align LOG2_GPR_BYTES
	-LEFDE1:
	- .align 1
	-
	-#ifdef WANT_STUB
	- .section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
	- .align 5
	-L_ffi_closure_helper_DARWIN$stub:
	- .indirect_symbol _ffi_closure_helper_DARWIN
	- mflr r0
	- bcl 20,31,"L1$spb"
	-"L1$spb":
	- mflr r11
	- addis r11,r11,ha16(L_ffi_closure_helper_DARWIN$lazy_ptr-"L1$spb")
	- mtlr r0
	- lwzu r12,lo16(L_ffi_closure_helper_DARWIN$lazy_ptr-"L1$spb")(r11)
	- mtctr r12
	- bctr
	- .lazy_symbol_pointer
	-L_ffi_closure_helper_DARWIN$lazy_ptr:
	- .indirect_symbol _ffi_closure_helper_DARWIN
	- .g_long dyld_stub_binding_helper
	-
	-#if defined(__ppc64__)
	- .section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
	- .align 5
	-L_darwin64_struct_ret_by_value_p$stub:
	- .indirect_symbol _darwin64_struct_ret_by_value_p
	- mflr r0
	- bcl 20,31,"L2$spb"
	-"L2$spb":
	- mflr r11
	- addis r11,r11,ha16(L_darwin64_struct_ret_by_value_p$lazy_ptr-"L2$spb")
	- mtlr r0
	- lwzu r12,lo16(L_darwin64_struct_ret_by_value_p$lazy_ptr-"L2$spb")(r11)
	- mtctr r12
	- bctr
	- .lazy_symbol_pointer
	-L_darwin64_struct_ret_by_value_p$lazy_ptr:
	- .indirect_symbol _darwin64_struct_ret_by_value_p
	- .g_long dyld_stub_binding_helper
	-
	- .section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
	- .align 5
	-L_darwin64_pass_struct_floats$stub:
	- .indirect_symbol _darwin64_pass_struct_floats
	- mflr r0
	- bcl 20,31,"L3$spb"
	-"L3$spb":
	- mflr r11
	- addis r11,r11,ha16(L_darwin64_pass_struct_floats$lazy_ptr-"L3$spb")
	- mtlr r0
	- lwzu r12,lo16(L_darwin64_pass_struct_floats$lazy_ptr-"L3$spb")(r11)
	- mtctr r12
	- bctr
	- .lazy_symbol_pointer
	-L_darwin64_pass_struct_floats$lazy_ptr:
	- .indirect_symbol _darwin64_pass_struct_floats
	- .g_long dyld_stub_binding_helper
	-# endif
	-#endif
	diff --git a/libpolyml/libffi/src/powerpc/ffi.c b/libpolyml/libffi/src/powerpc/ffi.c
	deleted file mode 100644
	index efb441bb..00000000
	--- a/libpolyml/libffi/src/powerpc/ffi.c
	+++ /dev/null
	@@ -1,141 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (C) 2013 IBM
	- Copyright (C) 2011 Anthony Green
	- Copyright (C) 2011 Kyle Moffett
	- Copyright (C) 2008 Red Hat, Inc
	- Copyright (C) 2007, 2008 Free Software Foundation, Inc
	- Copyright (c) 1998 Geoffrey Keating
	-
	- PowerPC Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include "ffi.h"
	-#include "ffi_common.h"
	-#include "ffi_powerpc.h"
	-
	-#if HAVE_LONG_DOUBLE_VARIANT
	-/* Adjust ffi_type_longdouble. */
	-void FFI_HIDDEN
	-ffi_prep_types (ffi_abi abi)
	-{
	-# if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	-# ifdef POWERPC64
	- ffi_prep_types_linux64 (abi);
	-# else
	- ffi_prep_types_sysv (abi);
	-# endif
	-# endif
	-}
	-#endif
	-
	-/* Perform machine dependent cif processing */
	-ffi_status FFI_HIDDEN
	-ffi_prep_cif_machdep (ffi_cif *cif)
	-{
	-#ifdef POWERPC64
	- return ffi_prep_cif_linux64 (cif);
	-#else
	- return ffi_prep_cif_sysv (cif);
	-#endif
	-}
	-
	-ffi_status FFI_HIDDEN
	-ffi_prep_cif_machdep_var (ffi_cif *cif,
	- unsigned int nfixedargs MAYBE_UNUSED,
	- unsigned int ntotalargs MAYBE_UNUSED)
	-{
	-#ifdef POWERPC64
	- return ffi_prep_cif_linux64_var (cif, nfixedargs, ntotalargs);
	-#else
	- return ffi_prep_cif_sysv (cif);
	-#endif
	-}
	-
	-void
	-ffi_call(ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- /* The final SYSV ABI says that structures smaller or equal 8 bytes
	- are returned in r3/r4. A draft ABI used by linux instead returns
	- them in memory.
	-
	- We bounce-buffer SYSV small struct return values so that sysv.S
	- can write r3 and r4 to memory without worrying about struct size.
	-
	- For ELFv2 ABI, use a bounce buffer for homogeneous structs too,
	- for similar reasons. */
	- unsigned long smst_buffer[8];
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- ecif.rvalue = rvalue;
	- if ((cif->flags & FLAG_RETURNS_SMST) != 0)
	- ecif.rvalue = smst_buffer;
	- /* Ensure that we have a valid struct return value.
	- FIXME: Isn't this just papering over a user problem? */
	- else if (!rvalue && cif->rtype->type == FFI_TYPE_STRUCT)
	- ecif.rvalue = alloca (cif->rtype->size);
	-
	-#ifdef POWERPC64
	- ffi_call_LINUX64 (&ecif, -(long) cif->bytes, cif->flags, ecif.rvalue, fn);
	-#else
	- ffi_call_SYSV (&ecif, -cif->bytes, cif->flags, ecif.rvalue, fn);
	-#endif
	-
	- /* Check for a bounce-buffered return value */
	- if (rvalue && ecif.rvalue == smst_buffer)
	- {
	- unsigned int rsize = cif->rtype->size;
	-#ifndef __LITTLE_ENDIAN__
	- /* The SYSV ABI returns a structure of up to 4 bytes in size
	- left-padded in r3. */
	-# ifndef POWERPC64
	- if (rsize <= 4)
	- memcpy (rvalue, (char *) smst_buffer + 4 - rsize, rsize);
	- else
	-# endif
	- /* The SYSV ABI returns a structure of up to 8 bytes in size
	- left-padded in r3/r4, and the ELFv2 ABI similarly returns a
	- structure of up to 8 bytes in size left-padded in r3. */
	- if (rsize <= 8)
	- memcpy (rvalue, (char *) smst_buffer + 8 - rsize, rsize);
	- else
	-#endif
	- memcpy (rvalue, smst_buffer, rsize);
	- }
	-}
	-
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure *closure,
	- ffi_cif *cif,
	- void (fun) (ffi_cif , void , void , void ),
	- void *user_data,
	- void *codeloc)
	-{
	-#ifdef POWERPC64
	- return ffi_prep_closure_loc_linux64 (closure, cif, fun, user_data, codeloc);
	-#else
	- return ffi_prep_closure_loc_sysv (closure, cif, fun, user_data, codeloc);
	-#endif
	-}
	diff --git a/libpolyml/libffi/src/powerpc/ffi_darwin.c b/libpolyml/libffi/src/powerpc/ffi_darwin.c
	deleted file mode 100644
	index cf6fb6d4..00000000
	--- a/libpolyml/libffi/src/powerpc/ffi_darwin.c
	+++ /dev/null
	@@ -1,1359 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi_darwin.c
	-
	- Copyright (C) 1998 Geoffrey Keating
	- Copyright (C) 2001 John Hornkvist
	- Copyright (C) 2002, 2006, 2007, 2009, 2010 Free Software Foundation, Inc.
	-
	- FFI support for Darwin and AIX.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-
	-extern void ffi_closure_ASM (void);
	-
	-enum {
	- /* The assembly depends on these exact flags.
	- For Darwin64 (when FLAG_RETURNS_STRUCT is set):
	- FLAG_RETURNS_FP indicates that the structure embeds FP data.
	- FLAG_RETURNS_128BITS signals a special struct size that is not
	- expanded for float content. */
	- FLAG_RETURNS_128BITS = 1 << (31-31), /* These go in cr7 */
	- FLAG_RETURNS_NOTHING = 1 << (31-30),
	- FLAG_RETURNS_FP = 1 << (31-29),
	- FLAG_RETURNS_64BITS = 1 << (31-28),
	-
	- FLAG_RETURNS_STRUCT = 1 << (31-27), /* This goes in cr6 */
	-
	- FLAG_ARG_NEEDS_COPY = 1 << (31- 7),
	- FLAG_FP_ARGUMENTS = 1 << (31- 6), /* cr1.eq; specified by ABI */
	- FLAG_4_GPR_ARGUMENTS = 1 << (31- 5),
	- FLAG_RETVAL_REFERENCE = 1 << (31- 4)
	-};
	-
	-/* About the DARWIN ABI. */
	-enum {
	- NUM_GPR_ARG_REGISTERS = 8,
	- NUM_FPR_ARG_REGISTERS = 13,
	- LINKAGE_AREA_GPRS = 6
	-};
	-
	-enum { ASM_NEEDS_REGISTERS = 4 }; /* r28-r31 */
	-
	-/* ffi_prep_args is called by the assembly routine once stack space
	- has been allocated for the function's arguments.
	-
	- m32/m64
	-
	- The stack layout we want looks like this:
	-
	- \| Return address from ffi_call_DARWIN \| higher addresses
	- \|--------------------------------------------\|
	- \| Previous backchain pointer 4/8 \| stack pointer here
	- \|--------------------------------------------\|<+ <<< on entry to
	- \| ASM_NEEDS_REGISTERS=r28-r31 4*(4/8) \| \| ffi_call_DARWIN
	- \|--------------------------------------------\| \|
	- \| When we have any FP activity... the \| \|
	- \| FPRs occupy NUM_FPR_ARG_REGISTERS slots \| \|
	- \| here fp13 .. fp1 from high to low addr. \| \|
	- ~ ~ ~
	- \| Parameters (at least 8*4/8=32/64) \| \| NUM_GPR_ARG_REGISTERS
	- \|--------------------------------------------\| \|
	- \| TOC=R2 (AIX) Reserved (Darwin) 4/8 \| \|
	- \|--------------------------------------------\| \| stack \|
	- \| Reserved 2*4/8 \| \| grows \|
	- \|--------------------------------------------\| \| down V
	- \| Space for callee's LR 4/8 \| \|
	- \|--------------------------------------------\| \| lower addresses
	- \| Saved CR [low word for m64] 4/8 \| \|
	- \|--------------------------------------------\| \| stack pointer here
	- \| Current backchain pointer 4/8 \|-/ during
	- \|--------------------------------------------\| <<< ffi_call_DARWIN
	-
	- */
	-
	-#if defined(POWERPC_DARWIN64)
	-static void
	-darwin64_pass_struct_by_value
	- (ffi_type , char , unsigned, unsigned , double , unsigned long *);
	-#endif
	-
	-/* This depends on GPR_SIZE = sizeof (unsigned long) */
	-
	-void
	-ffi_prep_args (extended_cif ecif, unsigned long const stack)
	-{
	- const unsigned bytes = ecif->cif->bytes;
	- const unsigned flags = ecif->cif->flags;
	- const unsigned nargs = ecif->cif->nargs;
	-#if !defined(POWERPC_DARWIN64)
	- const ffi_abi abi = ecif->cif->abi;
	-#endif
	-
	- /* 'stacktop' points at the previous backchain pointer. */
	- unsigned long *const stacktop = stack + (bytes / sizeof(unsigned long));
	-
	- /* 'fpr_base' points at the space for fpr1, and grows upwards as
	- we use FPR registers. */
	- double fpr_base = (double ) (stacktop - ASM_NEEDS_REGISTERS) - NUM_FPR_ARG_REGISTERS;
	- int gp_count = 0, fparg_count = 0;
	-
	- /* 'next_arg' grows up as we put parameters in it. */
	- unsigned long next_arg = stack + LINKAGE_AREA_GPRS; / 6 reserved positions. */
	-
	- int i;
	- double double_tmp;
	- void **p_argv = ecif->avalue;
	- unsigned long gprvalue;
	- ffi_type** ptr = ecif->cif->arg_types;
	-#if !defined(POWERPC_DARWIN64)
	- char *dest_cpy;
	-#endif
	- unsigned size_al = 0;
	-
	- /* Check that everything starts aligned properly. */
	- FFI_ASSERT(((unsigned) (char *) stack & 0xF) == 0);
	- FFI_ASSERT(((unsigned) (char *) stacktop & 0xF) == 0);
	- FFI_ASSERT((bytes & 0xF) == 0);
	-
	- /* Deal with return values that are actually pass-by-reference.
	- Rule:
	- Return values are referenced by r3, so r4 is the first parameter. */
	-
	- if (flags & FLAG_RETVAL_REFERENCE)
	- next_arg++ = (unsigned long) (char ) ecif->rvalue;
	-
	- /* Now for the arguments. */
	- for (i = nargs; i > 0; i--, ptr++, p_argv++)
	- {
	- switch ((*ptr)->type)
	- {
	- /* If a floating-point parameter appears before all of the general-
	- purpose registers are filled, the corresponding GPRs that match
	- the size of the floating-point parameter are skipped. */
	- case FFI_TYPE_FLOAT:
	- double_tmp = (float ) *p_argv;
	- if (fparg_count < NUM_FPR_ARG_REGISTERS)
	- *fpr_base++ = double_tmp;
	-#if defined(POWERPC_DARWIN)
	- (float )next_arg = (float ) *p_argv;
	-#else
	- (double )next_arg = double_tmp;
	-#endif
	- next_arg++;
	- gp_count++;
	- fparg_count++;
	- FFI_ASSERT(flags & FLAG_FP_ARGUMENTS);
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- double_tmp = (double ) *p_argv;
	- if (fparg_count < NUM_FPR_ARG_REGISTERS)
	- *fpr_base++ = double_tmp;
	- (double )next_arg = double_tmp;
	-#ifdef POWERPC64
	- next_arg++;
	- gp_count++;
	-#else
	- next_arg += 2;
	- gp_count += 2;
	-#endif
	- fparg_count++;
	- FFI_ASSERT(flags & FLAG_FP_ARGUMENTS);
	- break;
	-
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	-
	- case FFI_TYPE_LONGDOUBLE:
	-# if defined(POWERPC64) && !defined(POWERPC_DARWIN64)
	- /* ??? This will exceed the regs count when the value starts at fp13
	- and it will not put the extra bit on the stack. */
	- if (fparg_count < NUM_FPR_ARG_REGISTERS)
	- (long double ) fpr_base++ = (long double ) *p_argv;
	- else
	- (long double ) next_arg = (long double ) *p_argv;
	- next_arg += 2;
	- fparg_count += 2;
	-# else
	- double_tmp = ((double ) p_argv)[0];
	- if (fparg_count < NUM_FPR_ARG_REGISTERS)
	- *fpr_base++ = double_tmp;
	- (double ) next_arg = double_tmp;
	-# if defined(POWERPC_DARWIN64)
	- next_arg++;
	- gp_count++;
	-# else
	- next_arg += 2;
	- gp_count += 2;
	-# endif
	- fparg_count++;
	- double_tmp = ((double ) p_argv)[1];
	- if (fparg_count < NUM_FPR_ARG_REGISTERS)
	- *fpr_base++ = double_tmp;
	- (double ) next_arg = double_tmp;
	-# if defined(POWERPC_DARWIN64)
	- next_arg++;
	- gp_count++;
	-# else
	- next_arg += 2;
	- gp_count += 2;
	-# endif
	- fparg_count++;
	-# endif
	- FFI_ASSERT(flags & FLAG_FP_ARGUMENTS);
	- break;
	-#endif
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	-#ifdef POWERPC64
	- gprvalue = (long long ) *p_argv;
	- goto putgpr;
	-#else
	- (long long ) next_arg = (long long ) *p_argv;
	- next_arg += 2;
	- gp_count += 2;
	-#endif
	- break;
	- case FFI_TYPE_POINTER:
	- gprvalue = (unsigned long ) *p_argv;
	- goto putgpr;
	- case FFI_TYPE_UINT8:
	- gprvalue = (unsigned char ) *p_argv;
	- goto putgpr;
	- case FFI_TYPE_SINT8:
	- gprvalue = (signed char ) *p_argv;
	- goto putgpr;
	- case FFI_TYPE_UINT16:
	- gprvalue = (unsigned short ) *p_argv;
	- goto putgpr;
	- case FFI_TYPE_SINT16:
	- gprvalue = (signed short ) *p_argv;
	- goto putgpr;
	-
	- case FFI_TYPE_STRUCT:
	- size_al = (*ptr)->size;
	-#if defined(POWERPC_DARWIN64)
	- next_arg = (unsigned long )ALIGN((char )next_arg, (*ptr)->alignment);
	- darwin64_pass_struct_by_value (ptr, (char ) *p_argv,
	- (unsigned) size_al,
	- (unsigned int *) &fparg_count,
	- &fpr_base, &next_arg);
	-#else
	- dest_cpy = (char *) next_arg;
	-
	- /* If the first member of the struct is a double, then include enough
	- padding in the struct size to align it to double-word. */
	- if ((*ptr)->elements[0]->type == FFI_TYPE_DOUBLE)
	- size_al = ALIGN((*ptr)->size, 8);
	-
	-# if defined(POWERPC64)
	- FFI_ASSERT (abi != FFI_DARWIN);
	- memcpy ((char ) dest_cpy, (char ) *p_argv, size_al);
	- next_arg += (size_al + 7) / 8;
	-# else
	- /* Structures that match the basic modes (QI 1 byte, HI 2 bytes,
	- SI 4 bytes) are aligned as if they were those modes.
	- Structures with 3 byte in size are padded upwards. */
	- if (size_al < 3 && abi == FFI_DARWIN)
	- dest_cpy += 4 - size_al;
	-
	- memcpy((char ) dest_cpy, (char ) *p_argv, size_al);
	- next_arg += (size_al + 3) / 4;
	-# endif
	-#endif
	- break;
	-
	- case FFI_TYPE_INT:
	- case FFI_TYPE_SINT32:
	- gprvalue = (signed int ) *p_argv;
	- goto putgpr;
	-
	- case FFI_TYPE_UINT32:
	- gprvalue = (unsigned int ) *p_argv;
	- putgpr:
	- *next_arg++ = gprvalue;
	- gp_count++;
	- break;
	- default:
	- break;
	- }
	- }
	-
	- /* Check that we didn't overrun the stack... */
	- /* FFI_ASSERT(gpr_base <= stacktop - ASM_NEEDS_REGISTERS);
	- FFI_ASSERT((unsigned *)fpr_base
	- <= stacktop - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS);
	- FFI_ASSERT(flags & FLAG_4_GPR_ARGUMENTS \|\| intarg_count <= 4); */
	-}
	-
	-#if defined(POWERPC_DARWIN64)
	-
	-/* See if we can put some of the struct into fprs.
	- This should not be called for structures of size 16 bytes, since these are not
	- broken out this way. */
	-static void
	-darwin64_scan_struct_for_floats (ffi_type s, unsigned nfpr)
	-{
	- int i;
	-
	- FFI_ASSERT (s->type == FFI_TYPE_STRUCT)
	-
	- for (i = 0; s->elements[i] != NULL; i++)
	- {
	- ffi_type *p = s->elements[i];
	- switch (p->type)
	- {
	- case FFI_TYPE_STRUCT:
	- darwin64_scan_struct_for_floats (p, nfpr);
	- break;
	- case FFI_TYPE_LONGDOUBLE:
	- (*nfpr) += 2;
	- break;
	- case FFI_TYPE_DOUBLE:
	- case FFI_TYPE_FLOAT:
	- (*nfpr) += 1;
	- break;
	- default:
	- break;
	- }
	- }
	-}
	-
	-static int
	-darwin64_struct_size_exceeds_gprs_p (ffi_type s, char src, unsigned *nfpr)
	-{
	- unsigned struct_offset=0, i;
	-
	- for (i = 0; s->elements[i] != NULL; i++)
	- {
	- char *item_base;
	- ffi_type *p = s->elements[i];
	- /* Find the start of this item (0 for the first one). */
	- if (i > 0)
	- struct_offset = ALIGN(struct_offset, p->alignment);
	-
	- item_base = src + struct_offset;
	-
	- switch (p->type)
	- {
	- case FFI_TYPE_STRUCT:
	- if (darwin64_struct_size_exceeds_gprs_p (p, item_base, nfpr))
	- return 1;
	- break;
	- case FFI_TYPE_LONGDOUBLE:
	- if (*nfpr >= NUM_FPR_ARG_REGISTERS)
	- return 1;
	- (*nfpr) += 1;
	- item_base += 8;
	- /* FALL THROUGH */
	- case FFI_TYPE_DOUBLE:
	- if (*nfpr >= NUM_FPR_ARG_REGISTERS)
	- return 1;
	- (*nfpr) += 1;
	- break;
	- case FFI_TYPE_FLOAT:
	- if (*nfpr >= NUM_FPR_ARG_REGISTERS)
	- return 1;
	- (*nfpr) += 1;
	- break;
	- default:
	- /* If we try and place any item, that is non-float, once we've
	- exceeded the 8 GPR mark, then we can't fit the struct. */
	- if ((unsigned long)item_base >= 8*8)
	- return 1;
	- break;
	- }
	- /* now count the size of what we just used. */
	- struct_offset += p->size;
	- }
	- return 0;
	-}
	-
	-/* Can this struct be returned by value? */
	-int
	-darwin64_struct_ret_by_value_p (ffi_type *s)
	-{
	- unsigned nfp = 0;
	-
	- FFI_ASSERT (s && s->type == FFI_TYPE_STRUCT);
	-
	- /* The largest structure we can return is 8long + 13 doubles. */
	- if (s->size > 168)
	- return 0;
	-
	- /* We can't pass more than 13 floats. */
	- darwin64_scan_struct_for_floats (s, &nfp);
	- if (nfp > 13)
	- return 0;
	-
	- /* If there are not too many floats, and the struct is
	- small enough to accommodate in the GPRs, then it must be OK. */
	- if (s->size <= 64)
	- return 1;
	-
	- /* Well, we have to look harder. */
	- nfp = 0;
	- if (darwin64_struct_size_exceeds_gprs_p (s, NULL, &nfp))
	- return 0;
	-
	- return 1;
	-}
	-
	-void
	-darwin64_pass_struct_floats (ffi_type s, char src,
	- unsigned nfpr, double *fprs)
	-{
	- int i;
	- double fpr_base = fprs;
	- unsigned struct_offset = 0;
	-
	- /* We don't assume anything about the alignment of the source. */
	- for (i = 0; s->elements[i] != NULL; i++)
	- {
	- char *item_base;
	- ffi_type *p = s->elements[i];
	- /* Find the start of this item (0 for the first one). */
	- if (i > 0)
	- struct_offset = ALIGN(struct_offset, p->alignment);
	- item_base = src + struct_offset;
	-
	- switch (p->type)
	- {
	- case FFI_TYPE_STRUCT:
	- darwin64_pass_struct_floats (p, item_base, nfpr,
	- &fpr_base);
	- break;
	- case FFI_TYPE_LONGDOUBLE:
	- if (*nfpr < NUM_FPR_ARG_REGISTERS)
	- fpr_base++ = (double *)item_base;
	- (*nfpr) += 1;
	- item_base += 8;
	- /* FALL THROUGH */
	- case FFI_TYPE_DOUBLE:
	- if (*nfpr < NUM_FPR_ARG_REGISTERS)
	- fpr_base++ = (double *)item_base;
	- (*nfpr) += 1;
	- break;
	- case FFI_TYPE_FLOAT:
	- if (*nfpr < NUM_FPR_ARG_REGISTERS)
	- fpr_base++ = (double) (float *)item_base;
	- (*nfpr) += 1;
	- break;
	- default:
	- break;
	- }
	- /* now count the size of what we just used. */
	- struct_offset += p->size;
	- }
	- /* Update the scores. */
	- *fprs = fpr_base;
	-}
	-
	-/* Darwin64 special rules.
	- Break out a struct into params and float registers. */
	-static void
	-darwin64_pass_struct_by_value (ffi_type s, char src, unsigned size,
	- unsigned nfpr, double fprs, unsigned long *arg)
	-{
	- unsigned long next_arg = arg;
	- char dest_cpy = (char )next_arg;
	-
	- FFI_ASSERT (s->type == FFI_TYPE_STRUCT)
	-
	- if (!size)
	- return;
	-
	- /* First... special cases. */
	- if (size < 3
	- \|\| (size == 4
	- && s->elements[0]
	- && s->elements[0]->type != FFI_TYPE_FLOAT))
	- {
	- /* Must be at least one GPR, padding is unspecified in value,
	- let's make it zero. */
	- *next_arg = 0UL;
	- dest_cpy += 8 - size;
	- memcpy ((char *) dest_cpy, src, size);
	- next_arg++;
	- }
	- else if (size == 16)
	- {
	- memcpy ((char *) dest_cpy, src, size);
	- next_arg += 2;
	- }
	- else
	- {
	- /* now the general case, we consider embedded floats. */
	- memcpy ((char *) dest_cpy, src, size);
	- darwin64_pass_struct_floats (s, src, nfpr, fprs);
	- next_arg += (size+7)/8;
	- }
	-
	- *arg = next_arg;
	-}
	-
	-double *
	-darwin64_struct_floats_to_mem (ffi_type s, char dest, double fprs, unsigned nf)
	-{
	- int i;
	- unsigned struct_offset = 0;
	-
	- /* We don't assume anything about the alignment of the source. */
	- for (i = 0; s->elements[i] != NULL; i++)
	- {
	- char *item_base;
	- ffi_type *p = s->elements[i];
	- /* Find the start of this item (0 for the first one). */
	- if (i > 0)
	- struct_offset = ALIGN(struct_offset, p->alignment);
	- item_base = dest + struct_offset;
	-
	- switch (p->type)
	- {
	- case FFI_TYPE_STRUCT:
	- fprs = darwin64_struct_floats_to_mem (p, item_base, fprs, nf);
	- break;
	- case FFI_TYPE_LONGDOUBLE:
	- if (*nf < NUM_FPR_ARG_REGISTERS)
	- {
	- (double )item_base = *fprs++ ;
	- (*nf) += 1;
	- }
	- item_base += 8;
	- /* FALL THROUGH */
	- case FFI_TYPE_DOUBLE:
	- if (*nf < NUM_FPR_ARG_REGISTERS)
	- {
	- (double )item_base = *fprs++ ;
	- (*nf) += 1;
	- }
	- break;
	- case FFI_TYPE_FLOAT:
	- if (*nf < NUM_FPR_ARG_REGISTERS)
	- {
	- (float )item_base = (float) *fprs++ ;
	- (*nf) += 1;
	- }
	- break;
	- default:
	- break;
	- }
	- /* now count the size of what we just used. */
	- struct_offset += p->size;
	- }
	- return fprs;
	-}
	-
	-#endif
	-
	-/* Adjust the size of S to be correct for Darwin.
	- On Darwin m32, the first field of a structure has natural alignment.
	- On Darwin m64, all fields have natural alignment. */
	-
	-static void
	-darwin_adjust_aggregate_sizes (ffi_type *s)
	-{
	- int i;
	-
	- if (s->type != FFI_TYPE_STRUCT)
	- return;
	-
	- s->size = 0;
	- for (i = 0; s->elements[i] != NULL; i++)
	- {
	- ffi_type *p;
	- int align;
	-
	- p = s->elements[i];
	- if (p->type == FFI_TYPE_STRUCT)
	- darwin_adjust_aggregate_sizes (p);
	-#if defined(POWERPC_DARWIN64)
	- /* Natural alignment for all items. */
	- align = p->alignment;
	-#else
	- /* Natural alignment for the first item... */
	- if (i == 0)
	- align = p->alignment;
	- else if (p->alignment == 16 \|\| p->alignment < 4)
	- /* .. subsequent items with vector or align < 4 have natural align. */
	- align = p->alignment;
	- else
	- /* .. or align is 4. */
	- align = 4;
	-#endif
	- /* Pad, if necessary, before adding the current item. */
	- s->size = ALIGN(s->size, align) + p->size;
	- }
	-
	- s->size = ALIGN(s->size, s->alignment);
	-
	- /* This should not be necessary on m64, but harmless. */
	- if (s->elements[0]->type == FFI_TYPE_UINT64
	- \|\| s->elements[0]->type == FFI_TYPE_SINT64
	- \|\| s->elements[0]->type == FFI_TYPE_DOUBLE
	- \|\| s->elements[0]->alignment == 8)
	- s->alignment = s->alignment > 8 ? s->alignment : 8;
	- /* Do not add additional tail padding. */
	-}
	-
	-/* Adjust the size of S to be correct for AIX.
	- Word-align double unless it is the first member of a structure. */
	-
	-static void
	-aix_adjust_aggregate_sizes (ffi_type *s)
	-{
	- int i;
	-
	- if (s->type != FFI_TYPE_STRUCT)
	- return;
	-
	- s->size = 0;
	- for (i = 0; s->elements[i] != NULL; i++)
	- {
	- ffi_type *p;
	- int align;
	-
	- p = s->elements[i];
	- aix_adjust_aggregate_sizes (p);
	- align = p->alignment;
	- if (i != 0 && p->type == FFI_TYPE_DOUBLE)
	- align = 4;
	- s->size = ALIGN(s->size, align) + p->size;
	- }
	-
	- s->size = ALIGN(s->size, s->alignment);
	-
	- if (s->elements[0]->type == FFI_TYPE_UINT64
	- \|\| s->elements[0]->type == FFI_TYPE_SINT64
	- \|\| s->elements[0]->type == FFI_TYPE_DOUBLE
	- \|\| s->elements[0]->alignment == 8)
	- s->alignment = s->alignment > 8 ? s->alignment : 8;
	- /* Do not add additional tail padding. */
	-}
	-
	-/* Perform machine dependent cif processing. */
	-ffi_status
	-ffi_prep_cif_machdep (ffi_cif *cif)
	-{
	- /* All this is for the DARWIN ABI. */
	- unsigned i;
	- ffi_type **ptr;
	- unsigned bytes;
	- unsigned fparg_count = 0, intarg_count = 0;
	- unsigned flags = 0;
	- unsigned size_al = 0;
	-
	- /* All the machine-independent calculation of cif->bytes will be wrong.
	- All the calculation of structure sizes will also be wrong.
	- Redo the calculation for DARWIN. */
	-
	- if (cif->abi == FFI_DARWIN)
	- {
	- darwin_adjust_aggregate_sizes (cif->rtype);
	- for (i = 0; i < cif->nargs; i++)
	- darwin_adjust_aggregate_sizes (cif->arg_types[i]);
	- }
	-
	- if (cif->abi == FFI_AIX)
	- {
	- aix_adjust_aggregate_sizes (cif->rtype);
	- for (i = 0; i < cif->nargs; i++)
	- aix_adjust_aggregate_sizes (cif->arg_types[i]);
	- }
	-
	- /* Space for the frame pointer, callee's LR, CR, etc, and for
	- the asm's temp regs. */
	-
	- bytes = (LINKAGE_AREA_GPRS + ASM_NEEDS_REGISTERS) * sizeof(unsigned long);
	-
	- /* Return value handling.
	- The rules m32 are as follows:
	- - 32-bit (or less) integer values are returned in gpr3;
	- - structures of size <= 4 bytes also returned in gpr3;
	- - 64-bit integer values [??? and structures between 5 and 8 bytes] are
	- returned in gpr3 and gpr4;
	- - Single/double FP values are returned in fpr1;
	- - Long double FP (if not equivalent to double) values are returned in
	- fpr1 and fpr2;
	- m64:
	- - 64-bit or smaller integral values are returned in GPR3
	- - Single/double FP values are returned in fpr1;
	- - Long double FP values are returned in fpr1 and fpr2;
	- m64 Structures:
	- - If the structure could be accommodated in registers were it to be the
	- first argument to a routine, then it is returned in those registers.
	- m32/m64 structures otherwise:
	- - Larger structures values are allocated space and a pointer is passed
	- as the first argument. */
	- switch (cif->rtype->type)
	- {
	-
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- flags \|= FLAG_RETURNS_128BITS;
	- flags \|= FLAG_RETURNS_FP;
	- break;
	-#endif
	-
	- case FFI_TYPE_DOUBLE:
	- flags \|= FLAG_RETURNS_64BITS;
	- /* Fall through. */
	- case FFI_TYPE_FLOAT:
	- flags \|= FLAG_RETURNS_FP;
	- break;
	-
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	-#ifdef POWERPC64
	- case FFI_TYPE_POINTER:
	-#endif
	- flags \|= FLAG_RETURNS_64BITS;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	-#if defined(POWERPC_DARWIN64)
	- {
	- /* Can we fit the struct into regs? */
	- if (darwin64_struct_ret_by_value_p (cif->rtype))
	- {
	- unsigned nfpr = 0;
	- flags \|= FLAG_RETURNS_STRUCT;
	- if (cif->rtype->size != 16)
	- darwin64_scan_struct_for_floats (cif->rtype, &nfpr) ;
	- else
	- flags \|= FLAG_RETURNS_128BITS;
	- /* Will be 0 for 16byte struct. */
	- if (nfpr)
	- flags \|= FLAG_RETURNS_FP;
	- }
	- else /* By ref. */
	- {
	- flags \|= FLAG_RETVAL_REFERENCE;
	- flags \|= FLAG_RETURNS_NOTHING;
	- intarg_count++;
	- }
	- }
	-#elif defined(DARWIN_PPC)
	- if (cif->rtype->size <= 4)
	- flags \|= FLAG_RETURNS_STRUCT;
	- else /* else by reference. */
	- {
	- flags \|= FLAG_RETVAL_REFERENCE;
	- flags \|= FLAG_RETURNS_NOTHING;
	- intarg_count++;
	- }
	-#else /* assume we pass by ref. */
	- flags \|= FLAG_RETVAL_REFERENCE;
	- flags \|= FLAG_RETURNS_NOTHING;
	- intarg_count++;
	-#endif
	- break;
	- case FFI_TYPE_VOID:
	- flags \|= FLAG_RETURNS_NOTHING;
	- break;
	-
	- default:
	- /* Returns 32-bit integer, or similar. Nothing to do here. */
	- break;
	- }
	-
	- /* The first NUM_GPR_ARG_REGISTERS words of integer arguments, and the
	- first NUM_FPR_ARG_REGISTERS fp arguments, go in registers; the rest
	- goes on the stack.
	- ??? Structures are passed as a pointer to a copy of the structure.
	- Stuff on the stack needs to keep proper alignment.
	- For m64 the count is effectively of half-GPRs. */
	- for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
	- {
	- unsigned align_words;
	- switch ((*ptr)->type)
	- {
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	- fparg_count++;
	-#if !defined(POWERPC_DARWIN64)
	- /* If this FP arg is going on the stack, it must be
	- 8-byte-aligned. */
	- if (fparg_count > NUM_FPR_ARG_REGISTERS
	- && (intarg_count & 0x01) != 0)
	- intarg_count++;
	-#endif
	- break;
	-
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- fparg_count += 2;
	- /* If this FP arg is going on the stack, it must be
	- 16-byte-aligned. */
	- if (fparg_count >= NUM_FPR_ARG_REGISTERS)
	-#if defined (POWERPC64)
	- intarg_count = ALIGN(intarg_count, 2);
	-#else
	- intarg_count = ALIGN(intarg_count, 4);
	-#endif
	- break;
	-#endif
	-
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	-#if defined(POWERPC64)
	- intarg_count++;
	-#else
	- /* 'long long' arguments are passed as two words, but
	- either both words must fit in registers or both go
	- on the stack. If they go on the stack, they must
	- be 8-byte-aligned. */
	- if (intarg_count == NUM_GPR_ARG_REGISTERS-1
	- \|\| (intarg_count >= NUM_GPR_ARG_REGISTERS
	- && (intarg_count & 0x01) != 0))
	- intarg_count++;
	- intarg_count += 2;
	-#endif
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- size_al = (*ptr)->size;
	-#if defined(POWERPC_DARWIN64)
	- align_words = (*ptr)->alignment >> 3;
	- if (align_words)
	- intarg_count = ALIGN(intarg_count, align_words);
	- /* Base size of the struct. */
	- intarg_count += (size_al + 7) / 8;
	- /* If 16 bytes then don't worry about floats. */
	- if (size_al != 16)
	- /* Scan through for floats to be placed in regs. */
	- darwin64_scan_struct_for_floats (*ptr, &fparg_count) ;
	-#else
	- align_words = (*ptr)->alignment >> 2;
	- if (align_words)
	- intarg_count = ALIGN(intarg_count, align_words);
	- /* If the first member of the struct is a double, then align
	- the struct to double-word.
	- if ((*ptr)->elements[0]->type == FFI_TYPE_DOUBLE)
	- size_al = ALIGN((ptr)->size, 8); /
	-# ifdef POWERPC64
	- intarg_count += (size_al + 7) / 8;
	-# else
	- intarg_count += (size_al + 3) / 4;
	-# endif
	-#endif
	- break;
	-
	- default:
	- /* Everything else is passed as a 4-byte word in a GPR, either
	- the object itself or a pointer to it. */
	- intarg_count++;
	- break;
	- }
	- }
	-
	- if (fparg_count != 0)
	- flags \|= FLAG_FP_ARGUMENTS;
	-
	-#if defined(POWERPC_DARWIN64)
	- /* Space to image the FPR registers, if needed - which includes when they might be
	- used in a struct return. */
	- if (fparg_count != 0
	- \|\| ((flags & FLAG_RETURNS_STRUCT)
	- && (flags & FLAG_RETURNS_FP)))
	- bytes += NUM_FPR_ARG_REGISTERS * sizeof(double);
	-#else
	- /* Space for the FPR registers, if needed. */
	- if (fparg_count != 0)
	- bytes += NUM_FPR_ARG_REGISTERS * sizeof(double);
	-#endif
	-
	- /* Stack space. */
	-#ifdef POWERPC64
	- if ((intarg_count + fparg_count) > NUM_GPR_ARG_REGISTERS)
	- bytes += (intarg_count + fparg_count) * sizeof(long);
	-#else
	- if ((intarg_count + 2 * fparg_count) > NUM_GPR_ARG_REGISTERS)
	- bytes += (intarg_count + 2 * fparg_count) * sizeof(long);
	-#endif
	- else
	- bytes += NUM_GPR_ARG_REGISTERS * sizeof(long);
	-
	- /* The stack space allocated needs to be a multiple of 16 bytes. */
	- bytes = ALIGN(bytes, 16) ;
	-
	- cif->flags = flags;
	- cif->bytes = bytes;
	-
	- return FFI_OK;
	-}
	-
	-extern void ffi_call_AIX(extended_cif , long, unsigned, unsigned ,
	- void (fn)(void), void (fn2)(void));
	-
	-extern void ffi_call_DARWIN(extended_cif , long, unsigned, unsigned ,
	- void (fn)(void), void (fn2)(void), ffi_type*);
	-
	-void
	-ffi_call (ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return
	- value address then we need to make one. */
	-
	- if ((rvalue == NULL) &&
	- (cif->rtype->type == FFI_TYPE_STRUCT))
	- {
	- ecif.rvalue = alloca (cif->rtype->size);
	- }
	- else
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi)
	- {
	- case FFI_AIX:
	- ffi_call_AIX(&ecif, -(long)cif->bytes, cif->flags, ecif.rvalue, fn,
	- FFI_FN(ffi_prep_args));
	- break;
	- case FFI_DARWIN:
	- ffi_call_DARWIN(&ecif, -(long)cif->bytes, cif->flags, ecif.rvalue, fn,
	- FFI_FN(ffi_prep_args), cif->rtype);
	- break;
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-}
	-
	-static void flush_icache(char *);
	-static void flush_range(char *, int);
	-
	-/* The layout of a function descriptor. A C function pointer really
	- points to one of these. */
	-
	-typedef struct aix_fd_struct {
	- void *code_pointer;
	- void *toc;
	-} aix_fd;
	-
	-/* here I'd like to add the stack frame layout we use in darwin_closure.S
	- and aix_closure.S
	-
	- m32/m64
	-
	- The stack layout looks like this:
	-
	- \| Additional params... \| \| Higher address
	- ~ ~ ~
	- \| Parameters (at least 8*4/8=32/64) \| \| NUM_GPR_ARG_REGISTERS
	- \|--------------------------------------------\| \|
	- \| TOC=R2 (AIX) Reserved (Darwin) 4/8 \| \|
	- \|--------------------------------------------\| \|
	- \| Reserved 2*4/8 \| \|
	- \|--------------------------------------------\| \|
	- \| Space for callee's LR 4/8 \| \|
	- \|--------------------------------------------\| \|
	- \| Saved CR [low word for m64] 4/8 \| \|
	- \|--------------------------------------------\| \|
	- \| Current backchain pointer 4/8 \|-/ Parent's frame.
	- \|--------------------------------------------\| <+ <<< on entry to ffi_closure_ASM
	- \| Result Bytes 16 \| \|
	- \|--------------------------------------------\| \|
	- ~ padding to 16-byte alignment ~ ~
	- \|--------------------------------------------\| \|
	- \| NUM_FPR_ARG_REGISTERS slots \| \|
	- \| here fp13 .. fp1 13*8 \| \|
	- \|--------------------------------------------\| \|
	- \| R3..R10 8*4/8=32/64 \| \| NUM_GPR_ARG_REGISTERS
	- \|--------------------------------------------\| \|
	- \| TOC=R2 (AIX) Reserved (Darwin) 4/8 \| \|
	- \|--------------------------------------------\| \| stack \|
	- \| Reserved [compiler,binder] 2*4/8 \| \| grows \|
	- \|--------------------------------------------\| \| down V
	- \| Space for callee's LR 4/8 \| \|
	- \|--------------------------------------------\| \| lower addresses
	- \| Saved CR [low word for m64] 4/8 \| \|
	- \|--------------------------------------------\| \| stack pointer here
	- \| Current backchain pointer 4/8 \|-/ during
	- \|--------------------------------------------\| <<< ffi_closure_ASM.
	-
	-*/
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif, void, void, void),
	- void *user_data,
	- void *codeloc)
	-{
	- unsigned int *tramp;
	- struct ffi_aix_trampoline_struct *tramp_aix;
	- aix_fd *fd;
	-
	- switch (cif->abi)
	- {
	- case FFI_DARWIN:
	-
	- FFI_ASSERT (cif->abi == FFI_DARWIN);
	-
	- tramp = (unsigned int *) &closure->tramp[0];
	-#if defined(POWERPC_DARWIN64)
	- tramp[0] = 0x7c0802a6; /* mflr r0 */
	- tramp[1] = 0x429f0015; /* bcl- 20,4cr7+so, +0x18 (L1) /
	- /* We put the addresses here. */
	- tramp[6] = 0x7d6802a6; /L1: mflr r11 /
	- tramp[7] = 0xe98b0000; /* ld r12,0(r11) function address */
	- tramp[8] = 0x7c0803a6; /* mtlr r0 */
	- tramp[9] = 0x7d8903a6; /* mtctr r12 */
	- tramp[10] = 0xe96b0008; /* lwz r11,8(r11) static chain */
	- tramp[11] = 0x4e800420; /* bctr */
	-
	- ((unsigned long )&tramp[2]) = (unsigned long) ffi_closure_ASM; /* function */
	- ((unsigned long )&tramp[4]) = (unsigned long) codeloc; /* context */
	-#else
	- tramp[0] = 0x7c0802a6; /* mflr r0 */
	- tramp[1] = 0x429f000d; /* bcl- 20,4cr7+so,0x10 /
	- tramp[4] = 0x7d6802a6; /* mflr r11 */
	- tramp[5] = 0x818b0000; /* lwz r12,0(r11) function address */
	- tramp[6] = 0x7c0803a6; /* mtlr r0 */
	- tramp[7] = 0x7d8903a6; /* mtctr r12 */
	- tramp[8] = 0x816b0004; /* lwz r11,4(r11) static chain */
	- tramp[9] = 0x4e800420; /* bctr */
	- tramp[2] = (unsigned long) ffi_closure_ASM; /* function */
	- tramp[3] = (unsigned long) codeloc; /* context */
	-#endif
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	-
	- /* Flush the icache. Only necessary on Darwin. */
	- flush_range(codeloc, FFI_TRAMPOLINE_SIZE);
	-
	- break;
	-
	- case FFI_AIX:
	-
	- tramp_aix = (struct ffi_aix_trampoline_struct *) (closure->tramp);
	- fd = (aix_fd )(void )ffi_closure_ASM;
	-
	- FFI_ASSERT (cif->abi == FFI_AIX);
	-
	- tramp_aix->code_pointer = fd->code_pointer;
	- tramp_aix->toc = fd->toc;
	- tramp_aix->static_chain = codeloc;
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	- break;
	-
	- default:
	- return FFI_BAD_ABI;
	- break;
	- }
	- return FFI_OK;
	-}
	-
	-static void
	-flush_icache(char *addr)
	-{
	-#ifndef _AIX
	- __asm__ volatile (
	- "dcbf 0,%0\n"
	- "\tsync\n"
	- "\ticbi 0,%0\n"
	- "\tsync\n"
	- "\tisync"
	- : : "r"(addr) : "memory");
	-#endif
	-}
	-
	-static void
	-flush_range(char * addr1, int size)
	-{
	-#define MIN_LINE_SIZE 32
	- int i;
	- for (i = 0; i < size; i += MIN_LINE_SIZE)
	- flush_icache(addr1+i);
	- flush_icache(addr1+size-1);
	-}
	-
	-typedef union
	-{
	- float f;
	- double d;
	-} ffi_dblfl;
	-
	-ffi_type *
	-ffi_closure_helper_DARWIN (ffi_closure , void ,
	- unsigned long , ffi_dblfl );
	-
	-/* Basically the trampoline invokes ffi_closure_ASM, and on
	- entry, r11 holds the address of the closure.
	- After storing the registers that could possibly contain
	- parameters to be passed into the stack frame and setting
	- up space for a return value, ffi_closure_ASM invokes the
	- following helper function to do most of the work. */
	-
	-ffi_type *
	-ffi_closure_helper_DARWIN (ffi_closure closure, void rvalue,
	- unsigned long pgr, ffi_dblfl pfr)
	-{
	- /* rvalue is the pointer to space for return value in closure assembly
	- pgr is the pointer to where r3-r10 are stored in ffi_closure_ASM
	- pfr is the pointer to where f1-f13 are stored in ffi_closure_ASM. */
	-
	- typedef double ldbits[2];
	-
	- union ldu
	- {
	- ldbits lb;
	- long double ld;
	- };
	-
	- void ** avalue;
	- ffi_type ** arg_types;
	- long i, avn;
	- ffi_cif * cif;
	- ffi_dblfl * end_pfr = pfr + NUM_FPR_ARG_REGISTERS;
	- unsigned size_al;
	-#if defined(POWERPC_DARWIN64)
	- unsigned fpsused = 0;
	-#endif
	-
	- cif = closure->cif;
	- avalue = alloca (cif->nargs * sizeof(void *));
	-
	- if (cif->rtype->type == FFI_TYPE_STRUCT)
	- {
	-#if defined(POWERPC_DARWIN64)
	- if (!darwin64_struct_ret_by_value_p (cif->rtype))
	- {
	- /* Won't fit into the regs - return by ref. */
	- rvalue = (void ) pgr;
	- pgr++;
	- }
	-#elif defined(DARWIN_PPC)
	- if (cif->rtype->size > 4)
	- {
	- rvalue = (void ) pgr;
	- pgr++;
	- }
	-#else /* assume we return by ref. */
	- rvalue = (void ) pgr;
	- pgr++;
	-#endif
	- }
	-
	- i = 0;
	- avn = cif->nargs;
	- arg_types = cif->arg_types;
	-
	- /* Grab the addresses of the arguments from the stack frame. */
	- while (i < avn)
	- {
	- switch (arg_types[i]->type)
	- {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	-#if defined(POWERPC64)
	- avalue[i] = (char *) pgr + 7;
	-#else
	- avalue[i] = (char *) pgr + 3;
	-#endif
	- pgr++;
	- break;
	-
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	-#if defined(POWERPC64)
	- avalue[i] = (char *) pgr + 6;
	-#else
	- avalue[i] = (char *) pgr + 2;
	-#endif
	- pgr++;
	- break;
	-
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	-#if defined(POWERPC64)
	- avalue[i] = (char *) pgr + 4;
	-#else
	- case FFI_TYPE_POINTER:
	- avalue[i] = pgr;
	-#endif
	- pgr++;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- size_al = arg_types[i]->size;
	-#if defined(POWERPC_DARWIN64)
	- pgr = (unsigned long )ALIGN((char )pgr, arg_types[i]->alignment);
	- if (size_al < 3 \|\| size_al == 4)
	- {
	- avalue[i] = ((char *)pgr)+8-size_al;
	- if (arg_types[i]->elements[0]->type == FFI_TYPE_FLOAT
	- && fpsused < NUM_FPR_ARG_REGISTERS)
	- {
	- (float )pgr = (float) (double )pfr;
	- pfr++;
	- fpsused++;
	- }
	- }
	- else
	- {
	- if (size_al != 16)
	- pfr = (ffi_dblfl *)
	- darwin64_struct_floats_to_mem (arg_types[i], (char *)pgr,
	- (double *)pfr, &fpsused);
	- avalue[i] = pgr;
	- }
	- pgr += (size_al + 7) / 8;
	-#else
	- /* If the first member of the struct is a double, then align
	- the struct to double-word. */
	- if (arg_types[i]->elements[0]->type == FFI_TYPE_DOUBLE)
	- size_al = ALIGN(arg_types[i]->size, 8);
	-# if defined(POWERPC64)
	- FFI_ASSERT (cif->abi != FFI_DARWIN);
	- avalue[i] = pgr;
	- pgr += (size_al + 7) / 8;
	-# else
	- /* Structures that match the basic modes (QI 1 byte, HI 2 bytes,
	- SI 4 bytes) are aligned as if they were those modes. */
	- if (size_al < 3 && cif->abi == FFI_DARWIN)
	- avalue[i] = (char*) pgr + 4 - size_al;
	- else
	- avalue[i] = pgr;
	- pgr += (size_al + 3) / 4;
	-# endif
	-#endif
	- break;
	-
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	-#if defined(POWERPC64)
	- case FFI_TYPE_POINTER:
	- avalue[i] = pgr;
	- pgr++;
	- break;
	-#else
	- /* Long long ints are passed in two gpr's. */
	- avalue[i] = pgr;
	- pgr += 2;
	- break;
	-#endif
	-
	- case FFI_TYPE_FLOAT:
	- /* A float value consumes a GPR.
	- There are 13 64bit floating point registers. */
	- if (pfr < end_pfr)
	- {
	- double temp = pfr->d;
	- pfr->f = (float) temp;
	- avalue[i] = pfr;
	- pfr++;
	- }
	- else
	- {
	- avalue[i] = pgr;
	- }
	- pgr++;
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- /* A double value consumes two GPRs.
	- There are 13 64bit floating point registers. */
	- if (pfr < end_pfr)
	- {
	- avalue[i] = pfr;
	- pfr++;
	- }
	- else
	- {
	- avalue[i] = pgr;
	- }
	-#ifdef POWERPC64
	- pgr++;
	-#else
	- pgr += 2;
	-#endif
	- break;
	-
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	-
	- case FFI_TYPE_LONGDOUBLE:
	-#ifdef POWERPC64
	- if (pfr + 1 < end_pfr)
	- {
	- avalue[i] = pfr;
	- pfr += 2;
	- }
	- else
	- {
	- if (pfr < end_pfr)
	- {
	- pgr = (unsigned long *) pfr;
	- pfr++;
	- }
	- avalue[i] = pgr;
	- }
	- pgr += 2;
	-#else /* POWERPC64 */
	- /* A long double value consumes four GPRs and two FPRs.
	- There are 13 64bit floating point registers. */
	- if (pfr + 1 < end_pfr)
	- {
	- avalue[i] = pfr;
	- pfr += 2;
	- }
	- /* Here we have the situation where one part of the long double
	- is stored in fpr13 and the other part is already on the stack.
	- We use a union to pass the long double to avalue[i]. */
	- else if (pfr + 1 == end_pfr)
	- {
	- union ldu temp_ld;
	- memcpy (&temp_ld.lb[0], pfr, sizeof(ldbits));
	- memcpy (&temp_ld.lb[1], pgr + 2, sizeof(ldbits));
	- avalue[i] = &temp_ld.ld;
	- pfr++;
	- }
	- else
	- {
	- avalue[i] = pgr;
	- }
	- pgr += 4;
	-#endif /* POWERPC64 */
	- break;
	-#endif
	- default:
	- FFI_ASSERT(0);
	- }
	- i++;
	- }
	-
	- (closure->fun) (cif, rvalue, avalue, closure->user_data);
	-
	- /* Tell ffi_closure_ASM to perform return type promotions. */
	- return cif->rtype;
	-}
	diff --git a/libpolyml/libffi/src/powerpc/ffi_linux64.c b/libpolyml/libffi/src/powerpc/ffi_linux64.c
	deleted file mode 100644
	index b087af8c..00000000
	--- a/libpolyml/libffi/src/powerpc/ffi_linux64.c
	+++ /dev/null
	@@ -1,943 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi_linux64.c - Copyright (C) 2013 IBM
	- Copyright (C) 2011 Anthony Green
	- Copyright (C) 2011 Kyle Moffett
	- Copyright (C) 2008 Red Hat, Inc
	- Copyright (C) 2007, 2008 Free Software Foundation, Inc
	- Copyright (c) 1998 Geoffrey Keating
	-
	- PowerPC Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include "ffi.h"
	-
	-#ifdef POWERPC64
	-#include "ffi_common.h"
	-#include "ffi_powerpc.h"
	-
	-
	-/* About the LINUX64 ABI. */
	-enum {
	- NUM_GPR_ARG_REGISTERS64 = 8,
	- NUM_FPR_ARG_REGISTERS64 = 13
	-};
	-enum { ASM_NEEDS_REGISTERS64 = 4 };
	-
	-
	-#if HAVE_LONG_DOUBLE_VARIANT && FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	-/* Adjust size of ffi_type_longdouble. */
	-void FFI_HIDDEN
	-ffi_prep_types_linux64 (ffi_abi abi)
	-{
	- if ((abi & (FFI_LINUX \| FFI_LINUX_LONG_DOUBLE_128)) == FFI_LINUX)
	- {
	- ffi_type_longdouble.size = 8;
	- ffi_type_longdouble.alignment = 8;
	- }
	- else
	- {
	- ffi_type_longdouble.size = 16;
	- ffi_type_longdouble.alignment = 16;
	- }
	-}
	-#endif
	-
	-
	-#if _CALL_ELF == 2
	-static unsigned int
	-discover_homogeneous_aggregate (const ffi_type t, unsigned int elnum)
	-{
	- switch (t->type)
	- {
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	- *elnum = 1;
	- return (int) t->type;
	-
	- case FFI_TYPE_STRUCT:;
	- {
	- unsigned int base_elt = 0, total_elnum = 0;
	- ffi_type **el = t->elements;
	- while (*el)
	- {
	- unsigned int el_elt, el_elnum = 0;
	- el_elt = discover_homogeneous_aggregate (*el, &el_elnum);
	- if (el_elt == 0
	- \|\| (base_elt && base_elt != el_elt))
	- return 0;
	- base_elt = el_elt;
	- total_elnum += el_elnum;
	- if (total_elnum > 8)
	- return 0;
	- el++;
	- }
	- *elnum = total_elnum;
	- return base_elt;
	- }
	-
	- default:
	- return 0;
	- }
	-}
	-#endif
	-
	-
	-/* Perform machine dependent cif processing */
	-static ffi_status
	-ffi_prep_cif_linux64_core (ffi_cif *cif)
	-{
	- ffi_type **ptr;
	- unsigned bytes;
	- unsigned i, fparg_count = 0, intarg_count = 0;
	- unsigned flags = cif->flags;
	-#if _CALL_ELF == 2
	- unsigned int elt, elnum;
	-#endif
	-
	-#if FFI_TYPE_LONGDOUBLE == FFI_TYPE_DOUBLE
	- /* If compiled without long double support.. */
	- if ((cif->abi & FFI_LINUX_LONG_DOUBLE_128) != 0)
	- return FFI_BAD_ABI;
	-#endif
	-
	- /* The machine-independent calculation of cif->bytes doesn't work
	- for us. Redo the calculation. */
	-#if _CALL_ELF == 2
	- /* Space for backchain, CR, LR, TOC and the asm's temp regs. */
	- bytes = (4 + ASM_NEEDS_REGISTERS64) * sizeof (long);
	-
	- /* Space for the general registers. */
	- bytes += NUM_GPR_ARG_REGISTERS64 * sizeof (long);
	-#else
	- /* Space for backchain, CR, LR, cc/ld doubleword, TOC and the asm's temp
	- regs. */
	- bytes = (6 + ASM_NEEDS_REGISTERS64) * sizeof (long);
	-
	- /* Space for the mandatory parm save area and general registers. */
	- bytes += 2 * NUM_GPR_ARG_REGISTERS64 * sizeof (long);
	-#endif
	-
	- /* Return value handling. */
	- switch (cif->rtype->type)
	- {
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- if ((cif->abi & FFI_LINUX_LONG_DOUBLE_128) != 0)
	- flags \|= FLAG_RETURNS_128BITS;
	- /* Fall through. */
	-#endif
	- case FFI_TYPE_DOUBLE:
	- flags \|= FLAG_RETURNS_64BITS;
	- /* Fall through. */
	- case FFI_TYPE_FLOAT:
	- flags \|= FLAG_RETURNS_FP;
	- break;
	-
	- case FFI_TYPE_UINT128:
	- flags \|= FLAG_RETURNS_128BITS;
	- /* Fall through. */
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- flags \|= FLAG_RETURNS_64BITS;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	-#if _CALL_ELF == 2
	- elt = discover_homogeneous_aggregate (cif->rtype, &elnum);
	- if (elt)
	- {
	- if (elt == FFI_TYPE_DOUBLE)
	- flags \|= FLAG_RETURNS_64BITS;
	- flags \|= FLAG_RETURNS_FP \| FLAG_RETURNS_SMST;
	- break;
	- }
	- if (cif->rtype->size <= 16)
	- {
	- flags \|= FLAG_RETURNS_SMST;
	- break;
	- }
	-#endif
	- intarg_count++;
	- flags \|= FLAG_RETVAL_REFERENCE;
	- /* Fall through. */
	- case FFI_TYPE_VOID:
	- flags \|= FLAG_RETURNS_NOTHING;
	- break;
	-
	- default:
	- /* Returns 32-bit integer, or similar. Nothing to do here. */
	- break;
	- }
	-
	- for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
	- {
	- unsigned int align;
	-
	- switch ((*ptr)->type)
	- {
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- if ((cif->abi & FFI_LINUX_LONG_DOUBLE_128) != 0)
	- {
	- fparg_count++;
	- intarg_count++;
	- }
	- /* Fall through. */
	-#endif
	- case FFI_TYPE_DOUBLE:
	- case FFI_TYPE_FLOAT:
	- fparg_count++;
	- intarg_count++;
	- if (fparg_count > NUM_FPR_ARG_REGISTERS64)
	- flags \|= FLAG_ARG_NEEDS_PSAVE;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- if ((cif->abi & FFI_LINUX_STRUCT_ALIGN) != 0)
	- {
	- align = (*ptr)->alignment;
	- if (align > 16)
	- align = 16;
	- align = align / 8;
	- if (align > 1)
	- intarg_count = ALIGN (intarg_count, align);
	- }
	- intarg_count += ((*ptr)->size + 7) / 8;
	-#if _CALL_ELF == 2
	- elt = discover_homogeneous_aggregate (*ptr, &elnum);
	- if (elt)
	- {
	- fparg_count += elnum;
	- if (fparg_count > NUM_FPR_ARG_REGISTERS64)
	- flags \|= FLAG_ARG_NEEDS_PSAVE;
	- }
	- else
	-#endif
	- {
	- if (intarg_count > NUM_GPR_ARG_REGISTERS64)
	- flags \|= FLAG_ARG_NEEDS_PSAVE;
	- }
	- break;
	-
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_INT:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT8:
	- /* Everything else is passed as a 8-byte word in a GPR, either
	- the object itself or a pointer to it. */
	- intarg_count++;
	- if (intarg_count > NUM_GPR_ARG_REGISTERS64)
	- flags \|= FLAG_ARG_NEEDS_PSAVE;
	- break;
	- default:
	- FFI_ASSERT (0);
	- }
	- }
	-
	- if (fparg_count != 0)
	- flags \|= FLAG_FP_ARGUMENTS;
	- if (intarg_count > 4)
	- flags \|= FLAG_4_GPR_ARGUMENTS;
	-
	- /* Space for the FPR registers, if needed. */
	- if (fparg_count != 0)
	- bytes += NUM_FPR_ARG_REGISTERS64 * sizeof (double);
	-
	- /* Stack space. */
	-#if _CALL_ELF == 2
	- if ((flags & FLAG_ARG_NEEDS_PSAVE) != 0)
	- bytes += intarg_count * sizeof (long);
	-#else
	- if (intarg_count > NUM_GPR_ARG_REGISTERS64)
	- bytes += (intarg_count - NUM_GPR_ARG_REGISTERS64) * sizeof (long);
	-#endif
	-
	- /* The stack space allocated needs to be a multiple of 16 bytes. */
	- bytes = (bytes + 15) & ~0xF;
	-
	- cif->flags = flags;
	- cif->bytes = bytes;
	-
	- return FFI_OK;
	-}
	-
	-ffi_status FFI_HIDDEN
	-ffi_prep_cif_linux64 (ffi_cif *cif)
	-{
	- if ((cif->abi & FFI_LINUX) != 0)
	- cif->nfixedargs = cif->nargs;
	-#if _CALL_ELF != 2
	- else if (cif->abi == FFI_COMPAT_LINUX64)
	- {
	- /* This call is from old code. Don't touch cif->nfixedargs
	- since old code will be using a smaller cif. */
	- cif->flags \|= FLAG_COMPAT;
	- /* Translate to new abi value. */
	- cif->abi = FFI_LINUX \| FFI_LINUX_LONG_DOUBLE_128;
	- }
	-#endif
	- else
	- return FFI_BAD_ABI;
	- return ffi_prep_cif_linux64_core (cif);
	-}
	-
	-ffi_status FFI_HIDDEN
	-ffi_prep_cif_linux64_var (ffi_cif *cif,
	- unsigned int nfixedargs,
	- unsigned int ntotalargs MAYBE_UNUSED)
	-{
	- if ((cif->abi & FFI_LINUX) != 0)
	- cif->nfixedargs = nfixedargs;
	-#if _CALL_ELF != 2
	- else if (cif->abi == FFI_COMPAT_LINUX64)
	- {
	- /* This call is from old code. Don't touch cif->nfixedargs
	- since old code will be using a smaller cif. */
	- cif->flags \|= FLAG_COMPAT;
	- /* Translate to new abi value. */
	- cif->abi = FFI_LINUX \| FFI_LINUX_LONG_DOUBLE_128;
	- }
	-#endif
	- else
	- return FFI_BAD_ABI;
	-#if _CALL_ELF == 2
	- cif->flags \|= FLAG_ARG_NEEDS_PSAVE;
	-#endif
	- return ffi_prep_cif_linux64_core (cif);
	-}
	-
	-
	-/* ffi_prep_args64 is called by the assembly routine once stack space
	- has been allocated for the function's arguments.
	-
	- The stack layout we want looks like this:
	-
	- \| Ret addr from ffi_call_LINUX64 8bytes \| higher addresses
	- \|--------------------------------------------\|
	- \| CR save area 8bytes \|
	- \|--------------------------------------------\|
	- \| Previous backchain pointer 8 \| stack pointer here
	- \|--------------------------------------------\|<+ <<< on entry to
	- \| Saved r28-r31 4*8 \| \| ffi_call_LINUX64
	- \|--------------------------------------------\| \|
	- \| GPR registers r3-r10 8*8 \| \|
	- \|--------------------------------------------\| \|
	- \| FPR registers f1-f13 (optional) 13*8 \| \|
	- \|--------------------------------------------\| \|
	- \| Parameter save area \| \|
	- \|--------------------------------------------\| \|
	- \| TOC save area 8 \| \|
	- \|--------------------------------------------\| \| stack \|
	- \| Linker doubleword 8 \| \| grows \|
	- \|--------------------------------------------\| \| down V
	- \| Compiler doubleword 8 \| \|
	- \|--------------------------------------------\| \| lower addresses
	- \| Space for callee's LR 8 \| \|
	- \|--------------------------------------------\| \|
	- \| CR save area 8 \| \|
	- \|--------------------------------------------\| \| stack pointer here
	- \| Current backchain pointer 8 \|-/ during
	- \|--------------------------------------------\| <<< ffi_call_LINUX64
	-
	-*/
	-
	-void FFI_HIDDEN
	-ffi_prep_args64 (extended_cif ecif, unsigned long const stack)
	-{
	- const unsigned long bytes = ecif->cif->bytes;
	- const unsigned long flags = ecif->cif->flags;
	-
	- typedef union
	- {
	- char *c;
	- unsigned long *ul;
	- float *f;
	- double *d;
	- size_t p;
	- } valp;
	-
	- /* 'stacktop' points at the previous backchain pointer. */
	- valp stacktop;
	-
	- /* 'next_arg' points at the space for gpr3, and grows upwards as
	- we use GPR registers, then continues at rest. */
	- valp gpr_base;
	- valp gpr_end;
	- valp rest;
	- valp next_arg;
	-
	- /* 'fpr_base' points at the space for fpr3, and grows upwards as
	- we use FPR registers. */
	- valp fpr_base;
	- unsigned int fparg_count;
	-
	- unsigned int i, words, nargs, nfixedargs;
	- ffi_type **ptr;
	- double double_tmp;
	- union
	- {
	- void **v;
	- char **c;
	- signed char **sc;
	- unsigned char **uc;
	- signed short **ss;
	- unsigned short **us;
	- signed int **si;
	- unsigned int **ui;
	- unsigned long **ul;
	- float **f;
	- double **d;
	- } p_argv;
	- unsigned long gprvalue;
	- unsigned long align;
	-
	- stacktop.c = (char *) stack + bytes;
	- gpr_base.ul = stacktop.ul - ASM_NEEDS_REGISTERS64 - NUM_GPR_ARG_REGISTERS64;
	- gpr_end.ul = gpr_base.ul + NUM_GPR_ARG_REGISTERS64;
	-#if _CALL_ELF == 2
	- rest.ul = stack + 4 + NUM_GPR_ARG_REGISTERS64;
	-#else
	- rest.ul = stack + 6 + NUM_GPR_ARG_REGISTERS64;
	-#endif
	- fpr_base.d = gpr_base.d - NUM_FPR_ARG_REGISTERS64;
	- fparg_count = 0;
	- next_arg.ul = gpr_base.ul;
	-
	- /* Check that everything starts aligned properly. */
	- FFI_ASSERT (((unsigned long) (char *) stack & 0xF) == 0);
	- FFI_ASSERT (((unsigned long) stacktop.c & 0xF) == 0);
	- FFI_ASSERT ((bytes & 0xF) == 0);
	-
	- /* Deal with return values that are actually pass-by-reference. */
	- if (flags & FLAG_RETVAL_REFERENCE)
	- next_arg.ul++ = (unsigned long) (char ) ecif->rvalue;
	-
	- /* Now for the arguments. */
	- p_argv.v = ecif->avalue;
	- nargs = ecif->cif->nargs;
	-#if _CALL_ELF != 2
	- nfixedargs = (unsigned) -1;
	- if ((flags & FLAG_COMPAT) == 0)
	-#endif
	- nfixedargs = ecif->cif->nfixedargs;
	- for (ptr = ecif->cif->arg_types, i = 0;
	- i < nargs;
	- i++, ptr++, p_argv.v++)
	- {
	-#if _CALL_ELF == 2
	- unsigned int elt, elnum;
	-#endif
	-
	- switch ((*ptr)->type)
	- {
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- if ((ecif->cif->abi & FFI_LINUX_LONG_DOUBLE_128) != 0)
	- {
	- double_tmp = (*p_argv.d)[0];
	- if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs)
	- {
	- *fpr_base.d++ = double_tmp;
	-# if _CALL_ELF != 2
	- if ((flags & FLAG_COMPAT) != 0)
	- *next_arg.d = double_tmp;
	-# endif
	- }
	- else
	- *next_arg.d = double_tmp;
	- if (++next_arg.ul == gpr_end.ul)
	- next_arg.ul = rest.ul;
	- fparg_count++;
	- double_tmp = (*p_argv.d)[1];
	- if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs)
	- {
	- *fpr_base.d++ = double_tmp;
	-# if _CALL_ELF != 2
	- if ((flags & FLAG_COMPAT) != 0)
	- *next_arg.d = double_tmp;
	-# endif
	- }
	- else
	- *next_arg.d = double_tmp;
	- if (++next_arg.ul == gpr_end.ul)
	- next_arg.ul = rest.ul;
	- fparg_count++;
	- FFI_ASSERT (__LDBL_MANT_DIG__ == 106);
	- FFI_ASSERT (flags & FLAG_FP_ARGUMENTS);
	- break;
	- }
	- /* Fall through. */
	-#endif
	- case FFI_TYPE_DOUBLE:
	- double_tmp = **p_argv.d;
	- if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs)
	- {
	- *fpr_base.d++ = double_tmp;
	-#if _CALL_ELF != 2
	- if ((flags & FLAG_COMPAT) != 0)
	- *next_arg.d = double_tmp;
	-#endif
	- }
	- else
	- *next_arg.d = double_tmp;
	- if (++next_arg.ul == gpr_end.ul)
	- next_arg.ul = rest.ul;
	- fparg_count++;
	- FFI_ASSERT (flags & FLAG_FP_ARGUMENTS);
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- double_tmp = **p_argv.f;
	- if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs)
	- {
	- *fpr_base.d++ = double_tmp;
	-#if _CALL_ELF != 2
	- if ((flags & FLAG_COMPAT) != 0)
	- *next_arg.f = (float) double_tmp;
	-#endif
	- }
	- else
	- *next_arg.f = (float) double_tmp;
	- if (++next_arg.ul == gpr_end.ul)
	- next_arg.ul = rest.ul;
	- fparg_count++;
	- FFI_ASSERT (flags & FLAG_FP_ARGUMENTS);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- if ((ecif->cif->abi & FFI_LINUX_STRUCT_ALIGN) != 0)
	- {
	- align = (*ptr)->alignment;
	- if (align > 16)
	- align = 16;
	- if (align > 1)
	- next_arg.p = ALIGN (next_arg.p, align);
	- }
	-#if _CALL_ELF == 2
	- elt = discover_homogeneous_aggregate (*ptr, &elnum);
	- if (elt)
	- {
	- union {
	- void *v;
	- float *f;
	- double *d;
	- } arg;
	-
	- arg.v = *p_argv.v;
	- if (elt == FFI_TYPE_FLOAT)
	- {
	- do
	- {
	- double_tmp = *arg.f++;
	- if (fparg_count < NUM_FPR_ARG_REGISTERS64
	- && i < nfixedargs)
	- *fpr_base.d++ = double_tmp;
	- else
	- *next_arg.f = (float) double_tmp;
	- if (++next_arg.f == gpr_end.f)
	- next_arg.f = rest.f;
	- fparg_count++;
	- }
	- while (--elnum != 0);
	- if ((next_arg.p & 3) != 0)
	- {
	- if (++next_arg.f == gpr_end.f)
	- next_arg.f = rest.f;
	- }
	- }
	- else
	- do
	- {
	- double_tmp = *arg.d++;
	- if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs)
	- *fpr_base.d++ = double_tmp;
	- else
	- *next_arg.d = double_tmp;
	- if (++next_arg.d == gpr_end.d)
	- next_arg.d = rest.d;
	- fparg_count++;
	- }
	- while (--elnum != 0);
	- }
	- else
	-#endif
	- {
	- words = ((*ptr)->size + 7) / 8;
	- if (next_arg.ul >= gpr_base.ul && next_arg.ul + words > gpr_end.ul)
	- {
	- size_t first = gpr_end.c - next_arg.c;
	- memcpy (next_arg.c, *p_argv.c, first);
	- memcpy (rest.c, p_argv.c + first, (ptr)->size - first);
	- next_arg.c = rest.c + words * 8 - first;
	- }
	- else
	- {
	- char *where = next_arg.c;
	-
	-#ifndef __LITTLE_ENDIAN__
	- /* Structures with size less than eight bytes are passed
	- left-padded. */
	- if ((*ptr)->size < 8)
	- where += 8 - (*ptr)->size;
	-#endif
	- memcpy (where, p_argv.c, (ptr)->size);
	- next_arg.ul += words;
	- if (next_arg.ul == gpr_end.ul)
	- next_arg.ul = rest.ul;
	- }
	- }
	- break;
	-
	- case FFI_TYPE_UINT8:
	- gprvalue = **p_argv.uc;
	- goto putgpr;
	- case FFI_TYPE_SINT8:
	- gprvalue = **p_argv.sc;
	- goto putgpr;
	- case FFI_TYPE_UINT16:
	- gprvalue = **p_argv.us;
	- goto putgpr;
	- case FFI_TYPE_SINT16:
	- gprvalue = **p_argv.ss;
	- goto putgpr;
	- case FFI_TYPE_UINT32:
	- gprvalue = **p_argv.ui;
	- goto putgpr;
	- case FFI_TYPE_INT:
	- case FFI_TYPE_SINT32:
	- gprvalue = **p_argv.si;
	- goto putgpr;
	-
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_POINTER:
	- gprvalue = **p_argv.ul;
	- putgpr:
	- *next_arg.ul++ = gprvalue;
	- if (next_arg.ul == gpr_end.ul)
	- next_arg.ul = rest.ul;
	- break;
	- }
	- }
	-
	- FFI_ASSERT (flags & FLAG_4_GPR_ARGUMENTS
	- \|\| (next_arg.ul >= gpr_base.ul
	- && next_arg.ul <= gpr_base.ul + 4));
	-}
	-
	-
	-#if _CALL_ELF == 2
	-#define MIN_CACHE_LINE_SIZE 8
	-
	-static void
	-flush_icache (char wraddr, char xaddr, int size)
	-{
	- int i;
	- for (i = 0; i < size; i += MIN_CACHE_LINE_SIZE)
	- __asm__ volatile ("icbi 0,%0;" "dcbf 0,%1;"
	- : : "r" (xaddr + i), "r" (wraddr + i) : "memory");
	- __asm__ volatile ("icbi 0,%0;" "dcbf 0,%1;" "sync;" "isync;"
	- : : "r"(xaddr + size - 1), "r"(wraddr + size - 1)
	- : "memory");
	-}
	-#endif
	-
	-ffi_status
	-ffi_prep_closure_loc_linux64 (ffi_closure *closure,
	- ffi_cif *cif,
	- void (fun) (ffi_cif , void , void , void ),
	- void *user_data,
	- void *codeloc)
	-{
	-#if _CALL_ELF == 2
	- unsigned int tramp = (unsigned int ) &closure->tramp[0];
	-
	- if (cif->abi < FFI_LINUX \|\| cif->abi >= FFI_LAST_ABI)
	- return FFI_BAD_ABI;
	-
	- tramp[0] = 0xe96c0018; /* 0: ld 11,2f-0b(12) */
	- tramp[1] = 0xe98c0010; /* ld 12,1f-0b(12) */
	- tramp[2] = 0x7d8903a6; /* mtctr 12 */
	- tramp[3] = 0x4e800420; /* bctr */
	- /* 1: .quad function_addr */
	- /* 2: .quad context */
	- (void ) &tramp[4] = (void ) ffi_closure_LINUX64;
	- (void *) &tramp[6] = codeloc;
	- flush_icache ((char )tramp, (char )codeloc, FFI_TRAMPOLINE_SIZE);
	-#else
	- void tramp = (void ) &closure->tramp[0];
	-
	- if (cif->abi < FFI_LINUX \|\| cif->abi >= FFI_LAST_ABI)
	- return FFI_BAD_ABI;
	-
	- /* Copy function address and TOC from ffi_closure_LINUX64. */
	- memcpy (tramp, (char *) ffi_closure_LINUX64, 16);
	- tramp[2] = tramp[1];
	- tramp[1] = codeloc;
	-#endif
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	-
	- return FFI_OK;
	-}
	-
	-
	-int FFI_HIDDEN
	-ffi_closure_helper_LINUX64 (ffi_closure closure, void rvalue,
	- unsigned long pst, ffi_dblfl pfr)
	-{
	- /* rvalue is the pointer to space for return value in closure assembly */
	- /* pst is the pointer to parameter save area
	- (r3-r10 are stored into its first 8 slots by ffi_closure_LINUX64) */
	- /* pfr is the pointer to where f1-f13 are stored in ffi_closure_LINUX64 */
	-
	- void **avalue;
	- ffi_type **arg_types;
	- unsigned long i, avn, nfixedargs;
	- ffi_cif *cif;
	- ffi_dblfl *end_pfr = pfr + NUM_FPR_ARG_REGISTERS64;
	- unsigned long align;
	-
	- cif = closure->cif;
	- avalue = alloca (cif->nargs * sizeof (void *));
	-
	- /* Copy the caller's structure return value address so that the
	- closure returns the data directly to the caller. */
	- if (cif->rtype->type == FFI_TYPE_STRUCT
	- && (cif->flags & FLAG_RETURNS_SMST) == 0)
	- {
	- rvalue = (void ) pst;
	- pst++;
	- }
	-
	- i = 0;
	- avn = cif->nargs;
	-#if _CALL_ELF != 2
	- nfixedargs = (unsigned) -1;
	- if ((cif->flags & FLAG_COMPAT) == 0)
	-#endif
	- nfixedargs = cif->nfixedargs;
	- arg_types = cif->arg_types;
	-
	- /* Grab the addresses of the arguments from the stack frame. */
	- while (i < avn)
	- {
	- unsigned int elt, elnum;
	-
	- switch (arg_types[i]->type)
	- {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	-#ifndef __LITTLE_ENDIAN__
	- avalue[i] = (char *) pst + 7;
	- pst++;
	- break;
	-#endif
	-
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	-#ifndef __LITTLE_ENDIAN__
	- avalue[i] = (char *) pst + 6;
	- pst++;
	- break;
	-#endif
	-
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	-#ifndef __LITTLE_ENDIAN__
	- avalue[i] = (char *) pst + 4;
	- pst++;
	- break;
	-#endif
	-
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_POINTER:
	- avalue[i] = pst;
	- pst++;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- if ((cif->abi & FFI_LINUX_STRUCT_ALIGN) != 0)
	- {
	- align = arg_types[i]->alignment;
	- if (align > 16)
	- align = 16;
	- if (align > 1)
	- pst = (unsigned long *) ALIGN ((size_t) pst, align);
	- }
	- elt = 0;
	-#if _CALL_ELF == 2
	- elt = discover_homogeneous_aggregate (arg_types[i], &elnum);
	-#endif
	- if (elt)
	- {
	- union {
	- void *v;
	- unsigned long *ul;
	- float *f;
	- double *d;
	- size_t p;
	- } to, from;
	-
	- /* Repackage the aggregate from its parts. The
	- aggregate size is not greater than the space taken by
	- the registers so store back to the register/parameter
	- save arrays. */
	- if (pfr + elnum <= end_pfr)
	- to.v = pfr;
	- else
	- to.v = pst;
	-
	- avalue[i] = to.v;
	- from.ul = pst;
	- if (elt == FFI_TYPE_FLOAT)
	- {
	- do
	- {
	- if (pfr < end_pfr && i < nfixedargs)
	- {
	- *to.f = (float) pfr->d;
	- pfr++;
	- }
	- else
	- to.f = from.f;
	- to.f++;
	- from.f++;
	- }
	- while (--elnum != 0);
	- }
	- else
	- {
	- do
	- {
	- if (pfr < end_pfr && i < nfixedargs)
	- {
	- *to.d = pfr->d;
	- pfr++;
	- }
	- else
	- to.d = from.d;
	- to.d++;
	- from.d++;
	- }
	- while (--elnum != 0);
	- }
	- }
	- else
	- {
	-#ifndef __LITTLE_ENDIAN__
	- /* Structures with size less than eight bytes are passed
	- left-padded. */
	- if (arg_types[i]->size < 8)
	- avalue[i] = (char *) pst + 8 - arg_types[i]->size;
	- else
	-#endif
	- avalue[i] = pst;
	- }
	- pst += (arg_types[i]->size + 7) / 8;
	- break;
	-
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- if ((cif->abi & FFI_LINUX_LONG_DOUBLE_128) != 0)
	- {
	- if (pfr + 1 < end_pfr && i + 1 < nfixedargs)
	- {
	- avalue[i] = pfr;
	- pfr += 2;
	- }
	- else
	- {
	- if (pfr < end_pfr && i < nfixedargs)
	- {
	- /* Passed partly in f13 and partly on the stack.
	- Move it all to the stack. */
	- pst = (unsigned long *) pfr;
	- pfr++;
	- }
	- avalue[i] = pst;
	- }
	- pst += 2;
	- break;
	- }
	- /* Fall through. */
	-#endif
	- case FFI_TYPE_DOUBLE:
	- /* On the outgoing stack all values are aligned to 8 */
	- /* there are 13 64bit floating point registers */
	-
	- if (pfr < end_pfr && i < nfixedargs)
	- {
	- avalue[i] = pfr;
	- pfr++;
	- }
	- else
	- avalue[i] = pst;
	- pst++;
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- if (pfr < end_pfr && i < nfixedargs)
	- {
	- /* Float values are stored as doubles in the
	- ffi_closure_LINUX64 code. Fix them here. */
	- pfr->f = (float) pfr->d;
	- avalue[i] = pfr;
	- pfr++;
	- }
	- else
	- avalue[i] = pst;
	- pst++;
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- }
	-
	- i++;
	- }
	-
	-
	- (closure->fun) (cif, rvalue, avalue, closure->user_data);
	-
	- /* Tell ffi_closure_LINUX64 how to perform return type promotions. */
	- if ((cif->flags & FLAG_RETURNS_SMST) != 0)
	- {
	- if ((cif->flags & FLAG_RETURNS_FP) == 0)
	- return FFI_V2_TYPE_SMALL_STRUCT + cif->rtype->size - 1;
	- else if ((cif->flags & FLAG_RETURNS_64BITS) != 0)
	- return FFI_V2_TYPE_DOUBLE_HOMOG;
	- else
	- return FFI_V2_TYPE_FLOAT_HOMOG;
	- }
	- return cif->rtype->type;
	-}
	-#endif
	diff --git a/libpolyml/libffi/src/powerpc/ffi_powerpc.h b/libpolyml/libffi/src/powerpc/ffi_powerpc.h
	deleted file mode 100644
	index 2e61653d..00000000
	--- a/libpolyml/libffi/src/powerpc/ffi_powerpc.h
	+++ /dev/null
	@@ -1,77 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi_powerpc.h - Copyright (C) 2013 IBM
	- Copyright (C) 2011 Anthony Green
	- Copyright (C) 2011 Kyle Moffett
	- Copyright (C) 2008 Red Hat, Inc
	- Copyright (C) 2007, 2008 Free Software Foundation, Inc
	- Copyright (c) 1998 Geoffrey Keating
	-
	- PowerPC Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-enum {
	- /* The assembly depends on these exact flags. */
	- /* These go in cr7 */
	- FLAG_RETURNS_SMST = 1 << (31-31), /* Used for FFI_SYSV small structs. */
	- FLAG_RETURNS_NOTHING = 1 << (31-30),
	- FLAG_RETURNS_FP = 1 << (31-29),
	- FLAG_RETURNS_64BITS = 1 << (31-28),
	-
	- /* This goes in cr6 */
	- FLAG_RETURNS_128BITS = 1 << (31-27),
	-
	- FLAG_COMPAT = 1 << (31- 8), /* Not used by assembly */
	-
	- /* These go in cr1 */
	- FLAG_ARG_NEEDS_COPY = 1 << (31- 7), /* Used by sysv code */
	- FLAG_ARG_NEEDS_PSAVE = FLAG_ARG_NEEDS_COPY, /* Used by linux64 code */
	- FLAG_FP_ARGUMENTS = 1 << (31- 6), /* cr1.eq; specified by ABI */
	- FLAG_4_GPR_ARGUMENTS = 1 << (31- 5),
	- FLAG_RETVAL_REFERENCE = 1 << (31- 4)
	-};
	-
	-typedef union
	-{
	- float f;
	- double d;
	-} ffi_dblfl;
	-
	-void FFI_HIDDEN ffi_closure_SYSV (void);
	-void FFI_HIDDEN ffi_call_SYSV(extended_cif , unsigned, unsigned, unsigned ,
	- void (*)(void));
	-
	-void FFI_HIDDEN ffi_prep_types_sysv (ffi_abi);
	-ffi_status FFI_HIDDEN ffi_prep_cif_sysv (ffi_cif *);
	-int FFI_HIDDEN ffi_closure_helper_SYSV (ffi_closure , void , unsigned long *,
	- ffi_dblfl , unsigned long );
	-
	-void FFI_HIDDEN ffi_call_LINUX64(extended_cif *, unsigned long, unsigned long,
	- unsigned long , void ()(void));
	-void FFI_HIDDEN ffi_closure_LINUX64 (void);
	-
	-void FFI_HIDDEN ffi_prep_types_linux64 (ffi_abi);
	-ffi_status FFI_HIDDEN ffi_prep_cif_linux64 (ffi_cif *);
	-ffi_status FFI_HIDDEN ffi_prep_cif_linux64_var (ffi_cif *, unsigned int,
	- unsigned int);
	-void FFI_HIDDEN ffi_prep_args64 (extended_cif , unsigned long const);
	-int FFI_HIDDEN ffi_closure_helper_LINUX64 (ffi_closure , void ,
	- unsigned long , ffi_dblfl );
	diff --git a/libpolyml/libffi/src/powerpc/ffi_sysv.c b/libpolyml/libffi/src/powerpc/ffi_sysv.c
	deleted file mode 100644
	index fbe85fe9..00000000
	--- a/libpolyml/libffi/src/powerpc/ffi_sysv.c
	+++ /dev/null
	@@ -1,931 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi_sysv.c - Copyright (C) 2013 IBM
	- Copyright (C) 2011 Anthony Green
	- Copyright (C) 2011 Kyle Moffett
	- Copyright (C) 2008 Red Hat, Inc
	- Copyright (C) 2007, 2008 Free Software Foundation, Inc
	- Copyright (c) 1998 Geoffrey Keating
	-
	- PowerPC Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include "ffi.h"
	-
	-#ifndef POWERPC64
	-#include "ffi_common.h"
	-#include "ffi_powerpc.h"
	-
	-
	-/* About the SYSV ABI. */
	-#define ASM_NEEDS_REGISTERS 4
	-#define NUM_GPR_ARG_REGISTERS 8
	-#define NUM_FPR_ARG_REGISTERS 8
	-
	-
	-#if HAVE_LONG_DOUBLE_VARIANT && FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	-/* Adjust size of ffi_type_longdouble. */
	-void FFI_HIDDEN
	-ffi_prep_types_sysv (ffi_abi abi)
	-{
	- if ((abi & (FFI_SYSV \| FFI_SYSV_LONG_DOUBLE_128)) == FFI_SYSV)
	- {
	- ffi_type_longdouble.size = 8;
	- ffi_type_longdouble.alignment = 8;
	- }
	- else
	- {
	- ffi_type_longdouble.size = 16;
	- ffi_type_longdouble.alignment = 16;
	- }
	-}
	-#endif
	-
	-/* Transform long double, double and float to other types as per abi. */
	-static int
	-translate_float (int abi, int type)
	-{
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- if (type == FFI_TYPE_LONGDOUBLE
	- && (abi & FFI_SYSV_LONG_DOUBLE_128) == 0)
	- type = FFI_TYPE_DOUBLE;
	-#endif
	- if ((abi & FFI_SYSV_SOFT_FLOAT) != 0)
	- {
	- if (type == FFI_TYPE_FLOAT)
	- type = FFI_TYPE_UINT32;
	- else if (type == FFI_TYPE_DOUBLE)
	- type = FFI_TYPE_UINT64;
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- else if (type == FFI_TYPE_LONGDOUBLE)
	- type = FFI_TYPE_UINT128;
	- }
	- else if ((abi & FFI_SYSV_IBM_LONG_DOUBLE) == 0)
	- {
	- if (type == FFI_TYPE_LONGDOUBLE)
	- type = FFI_TYPE_STRUCT;
	-#endif
	- }
	- return type;
	-}
	-
	-/* Perform machine dependent cif processing */
	-static ffi_status
	-ffi_prep_cif_sysv_core (ffi_cif *cif)
	-{
	- ffi_type **ptr;
	- unsigned bytes;
	- unsigned i, fparg_count = 0, intarg_count = 0;
	- unsigned flags = cif->flags;
	- unsigned struct_copy_size = 0;
	- unsigned type = cif->rtype->type;
	- unsigned size = cif->rtype->size;
	-
	- /* The machine-independent calculation of cif->bytes doesn't work
	- for us. Redo the calculation. */
	-
	- /* Space for the frame pointer, callee's LR, and the asm's temp regs. */
	- bytes = (2 + ASM_NEEDS_REGISTERS) * sizeof (int);
	-
	- /* Space for the GPR registers. */
	- bytes += NUM_GPR_ARG_REGISTERS * sizeof (int);
	-
	- /* Return value handling. The rules for SYSV are as follows:
	- - 32-bit (or less) integer values are returned in gpr3;
	- - Structures of size <= 4 bytes also returned in gpr3;
	- - 64-bit integer values and structures between 5 and 8 bytes are returned
	- in gpr3 and gpr4;
	- - Larger structures are allocated space and a pointer is passed as
	- the first argument.
	- - Single/double FP values are returned in fpr1;
	- - long doubles (if not equivalent to double) are returned in
	- fpr1,fpr2 for Linux and as for large structs for SysV. */
	-
	- type = translate_float (cif->abi, type);
	-
	- switch (type)
	- {
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- flags \|= FLAG_RETURNS_128BITS;
	- /* Fall through. */
	-#endif
	- case FFI_TYPE_DOUBLE:
	- flags \|= FLAG_RETURNS_64BITS;
	- /* Fall through. */
	- case FFI_TYPE_FLOAT:
	- flags \|= FLAG_RETURNS_FP;
	-#ifdef __NO_FPRS__
	- return FFI_BAD_ABI;
	-#endif
	- break;
	-
	- case FFI_TYPE_UINT128:
	- flags \|= FLAG_RETURNS_128BITS;
	- /* Fall through. */
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- flags \|= FLAG_RETURNS_64BITS;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- /* The final SYSV ABI says that structures smaller or equal 8 bytes
	- are returned in r3/r4. A draft ABI used by linux instead
	- returns them in memory. */
	- if ((cif->abi & FFI_SYSV_STRUCT_RET) != 0 && size <= 8)
	- {
	- flags \|= FLAG_RETURNS_SMST;
	- break;
	- }
	- intarg_count++;
	- flags \|= FLAG_RETVAL_REFERENCE;
	- /* Fall through. */
	- case FFI_TYPE_VOID:
	- flags \|= FLAG_RETURNS_NOTHING;
	- break;
	-
	- default:
	- /* Returns 32-bit integer, or similar. Nothing to do here. */
	- break;
	- }
	-
	- /* The first NUM_GPR_ARG_REGISTERS words of integer arguments, and the
	- first NUM_FPR_ARG_REGISTERS fp arguments, go in registers; the rest
	- goes on the stack. Structures and long doubles (if not equivalent
	- to double) are passed as a pointer to a copy of the structure.
	- Stuff on the stack needs to keep proper alignment. */
	- for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
	- {
	- unsigned short typenum = (*ptr)->type;
	-
	- typenum = translate_float (cif->abi, typenum);
	-
	- switch (typenum)
	- {
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- fparg_count++;
	- /* Fall thru */
	-#endif
	- case FFI_TYPE_DOUBLE:
	- fparg_count++;
	- /* If this FP arg is going on the stack, it must be
	- 8-byte-aligned. */
	- if (fparg_count > NUM_FPR_ARG_REGISTERS
	- && intarg_count >= NUM_GPR_ARG_REGISTERS
	- && intarg_count % 2 != 0)
	- intarg_count++;
	-#ifdef __NO_FPRS__
	- return FFI_BAD_ABI;
	-#endif
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- fparg_count++;
	-#ifdef __NO_FPRS__
	- return FFI_BAD_ABI;
	-#endif
	- break;
	-
	- case FFI_TYPE_UINT128:
	- /* A long double in FFI_LINUX_SOFT_FLOAT can use only a set
	- of four consecutive gprs. If we do not have enough, we
	- have to adjust the intarg_count value. */
	- if (intarg_count >= NUM_GPR_ARG_REGISTERS - 3
	- && intarg_count < NUM_GPR_ARG_REGISTERS)
	- intarg_count = NUM_GPR_ARG_REGISTERS;
	- intarg_count += 4;
	- break;
	-
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- /* 'long long' arguments are passed as two words, but
	- either both words must fit in registers or both go
	- on the stack. If they go on the stack, they must
	- be 8-byte-aligned.
	-
	- Also, only certain register pairs can be used for
	- passing long long int -- specifically (r3,r4), (r5,r6),
	- (r7,r8), (r9,r10). */
	- if (intarg_count == NUM_GPR_ARG_REGISTERS-1
	- \|\| intarg_count % 2 != 0)
	- intarg_count++;
	- intarg_count += 2;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- /* We must allocate space for a copy of these to enforce
	- pass-by-value. Pad the space up to a multiple of 16
	- bytes (the maximum alignment required for anything under
	- the SYSV ABI). */
	- struct_copy_size += ((*ptr)->size + 15) & ~0xF;
	- /* Fall through (allocate space for the pointer). */
	-
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_INT:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT8:
	- /* Everything else is passed as a 4-byte word in a GPR, either
	- the object itself or a pointer to it. */
	- intarg_count++;
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- }
	- }
	-
	- if (fparg_count != 0)
	- flags \|= FLAG_FP_ARGUMENTS;
	- if (intarg_count > 4)
	- flags \|= FLAG_4_GPR_ARGUMENTS;
	- if (struct_copy_size != 0)
	- flags \|= FLAG_ARG_NEEDS_COPY;
	-
	- /* Space for the FPR registers, if needed. */
	- if (fparg_count != 0)
	- bytes += NUM_FPR_ARG_REGISTERS * sizeof (double);
	-
	- /* Stack space. */
	- if (intarg_count > NUM_GPR_ARG_REGISTERS)
	- bytes += (intarg_count - NUM_GPR_ARG_REGISTERS) * sizeof (int);
	- if (fparg_count > NUM_FPR_ARG_REGISTERS)
	- bytes += (fparg_count - NUM_FPR_ARG_REGISTERS) * sizeof (double);
	-
	- /* The stack space allocated needs to be a multiple of 16 bytes. */
	- bytes = (bytes + 15) & ~0xF;
	-
	- /* Add in the space for the copied structures. */
	- bytes += struct_copy_size;
	-
	- cif->flags = flags;
	- cif->bytes = bytes;
	-
	- return FFI_OK;
	-}
	-
	-ffi_status FFI_HIDDEN
	-ffi_prep_cif_sysv (ffi_cif *cif)
	-{
	- if ((cif->abi & FFI_SYSV) == 0)
	- {
	- /* This call is from old code. Translate to new ABI values. */
	- cif->flags \|= FLAG_COMPAT;
	- switch (cif->abi)
	- {
	- default:
	- return FFI_BAD_ABI;
	-
	- case FFI_COMPAT_SYSV:
	- cif->abi = FFI_SYSV \| FFI_SYSV_STRUCT_RET \| FFI_SYSV_LONG_DOUBLE_128;
	- break;
	-
	- case FFI_COMPAT_GCC_SYSV:
	- cif->abi = FFI_SYSV \| FFI_SYSV_LONG_DOUBLE_128;
	- break;
	-
	- case FFI_COMPAT_LINUX:
	- cif->abi = (FFI_SYSV \| FFI_SYSV_IBM_LONG_DOUBLE
	- \| FFI_SYSV_LONG_DOUBLE_128);
	- break;
	-
	- case FFI_COMPAT_LINUX_SOFT_FLOAT:
	- cif->abi = (FFI_SYSV \| FFI_SYSV_SOFT_FLOAT \| FFI_SYSV_IBM_LONG_DOUBLE
	- \| FFI_SYSV_LONG_DOUBLE_128);
	- break;
	- }
	- }
	- return ffi_prep_cif_sysv_core (cif);
	-}
	-
	-/* ffi_prep_args_SYSV is called by the assembly routine once stack space
	- has been allocated for the function's arguments.
	-
	- The stack layout we want looks like this:
	-
	- \| Return address from ffi_call_SYSV 4bytes \| higher addresses
	- \|--------------------------------------------\|
	- \| Previous backchain pointer 4 \| stack pointer here
	- \|--------------------------------------------\|<+ <<< on entry to
	- \| Saved r28-r31 4*4 \| \| ffi_call_SYSV
	- \|--------------------------------------------\| \|
	- \| GPR registers r3-r10 8*4 \| \| ffi_call_SYSV
	- \|--------------------------------------------\| \|
	- \| FPR registers f1-f8 (optional) 8*8 \| \|
	- \|--------------------------------------------\| \| stack \|
	- \| Space for copied structures \| \| grows \|
	- \|--------------------------------------------\| \| down V
	- \| Parameters that didn't fit in registers \| \|
	- \|--------------------------------------------\| \| lower addresses
	- \| Space for callee's LR 4 \| \|
	- \|--------------------------------------------\| \| stack pointer here
	- \| Current backchain pointer 4 \|-/ during
	- \|--------------------------------------------\| <<< ffi_call_SYSV
	-
	-*/
	-
	-void FFI_HIDDEN
	-ffi_prep_args_SYSV (extended_cif ecif, unsigned const stack)
	-{
	- const unsigned bytes = ecif->cif->bytes;
	- const unsigned flags = ecif->cif->flags;
	-
	- typedef union
	- {
	- char *c;
	- unsigned *u;
	- long long *ll;
	- float *f;
	- double *d;
	- } valp;
	-
	- /* 'stacktop' points at the previous backchain pointer. */
	- valp stacktop;
	-
	- /* 'gpr_base' points at the space for gpr3, and grows upwards as
	- we use GPR registers. */
	- valp gpr_base;
	- int intarg_count;
	-
	-#ifndef __NO_FPRS__
	- /* 'fpr_base' points at the space for fpr1, and grows upwards as
	- we use FPR registers. */
	- valp fpr_base;
	- int fparg_count;
	-#endif
	-
	- /* 'copy_space' grows down as we put structures in it. It should
	- stay 16-byte aligned. */
	- valp copy_space;
	-
	- /* 'next_arg' grows up as we put parameters in it. */
	- valp next_arg;
	-
	- int i;
	- ffi_type **ptr;
	-#ifndef __NO_FPRS__
	- double double_tmp;
	-#endif
	- union
	- {
	- void **v;
	- char **c;
	- signed char **sc;
	- unsigned char **uc;
	- signed short **ss;
	- unsigned short **us;
	- unsigned int **ui;
	- long long **ll;
	- float **f;
	- double **d;
	- } p_argv;
	- size_t struct_copy_size;
	- unsigned gprvalue;
	-
	- stacktop.c = (char *) stack + bytes;
	- gpr_base.u = stacktop.u - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS;
	- intarg_count = 0;
	-#ifndef __NO_FPRS__
	- fpr_base.d = gpr_base.d - NUM_FPR_ARG_REGISTERS;
	- fparg_count = 0;
	- copy_space.c = ((flags & FLAG_FP_ARGUMENTS) ? fpr_base.c : gpr_base.c);
	-#else
	- copy_space.c = gpr_base.c;
	-#endif
	- next_arg.u = stack + 2;
	-
	- /* Check that everything starts aligned properly. */
	- FFI_ASSERT (((unsigned long) (char *) stack & 0xF) == 0);
	- FFI_ASSERT (((unsigned long) copy_space.c & 0xF) == 0);
	- FFI_ASSERT (((unsigned long) stacktop.c & 0xF) == 0);
	- FFI_ASSERT ((bytes & 0xF) == 0);
	- FFI_ASSERT (copy_space.c >= next_arg.c);
	-
	- /* Deal with return values that are actually pass-by-reference. */
	- if (flags & FLAG_RETVAL_REFERENCE)
	- {
	- gpr_base.u++ = (unsigned long) (char ) ecif->rvalue;
	- intarg_count++;
	- }
	-
	- /* Now for the arguments. */
	- p_argv.v = ecif->avalue;
	- for (ptr = ecif->cif->arg_types, i = ecif->cif->nargs;
	- i > 0;
	- i--, ptr++, p_argv.v++)
	- {
	- unsigned int typenum = (*ptr)->type;
	-
	- typenum = translate_float (ecif->cif->abi, typenum);
	-
	- /* Now test the translated value */
	- switch (typenum)
	- {
	-#ifndef __NO_FPRS__
	-# if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- double_tmp = (*p_argv.d)[0];
	-
	- if (fparg_count >= NUM_FPR_ARG_REGISTERS - 1)
	- {
	- if (intarg_count >= NUM_GPR_ARG_REGISTERS
	- && intarg_count % 2 != 0)
	- {
	- intarg_count++;
	- next_arg.u++;
	- }
	- *next_arg.d = double_tmp;
	- next_arg.u += 2;
	- double_tmp = (*p_argv.d)[1];
	- *next_arg.d = double_tmp;
	- next_arg.u += 2;
	- }
	- else
	- {
	- *fpr_base.d++ = double_tmp;
	- double_tmp = (*p_argv.d)[1];
	- *fpr_base.d++ = double_tmp;
	- }
	-
	- fparg_count += 2;
	- FFI_ASSERT (flags & FLAG_FP_ARGUMENTS);
	- break;
	-# endif
	- case FFI_TYPE_DOUBLE:
	- double_tmp = **p_argv.d;
	-
	- if (fparg_count >= NUM_FPR_ARG_REGISTERS)
	- {
	- if (intarg_count >= NUM_GPR_ARG_REGISTERS
	- && intarg_count % 2 != 0)
	- {
	- intarg_count++;
	- next_arg.u++;
	- }
	- *next_arg.d = double_tmp;
	- next_arg.u += 2;
	- }
	- else
	- *fpr_base.d++ = double_tmp;
	- fparg_count++;
	- FFI_ASSERT (flags & FLAG_FP_ARGUMENTS);
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- double_tmp = **p_argv.f;
	- if (fparg_count >= NUM_FPR_ARG_REGISTERS)
	- {
	- *next_arg.f = (float) double_tmp;
	- next_arg.u += 1;
	- intarg_count++;
	- }
	- else
	- *fpr_base.d++ = double_tmp;
	- fparg_count++;
	- FFI_ASSERT (flags & FLAG_FP_ARGUMENTS);
	- break;
	-#endif /* have FPRs */
	-
	- case FFI_TYPE_UINT128:
	- /* The soft float ABI for long doubles works like this, a long double
	- is passed in four consecutive GPRs if available. A maximum of 2
	- long doubles can be passed in gprs. If we do not have 4 GPRs
	- left, the long double is passed on the stack, 4-byte aligned. */
	- {
	- unsigned int int_tmp;
	- unsigned int ii;
	- if (intarg_count >= NUM_GPR_ARG_REGISTERS - 3)
	- {
	- if (intarg_count < NUM_GPR_ARG_REGISTERS)
	- intarg_count = NUM_GPR_ARG_REGISTERS;
	- for (ii = 0; ii < 4; ii++)
	- {
	- int_tmp = (*p_argv.ui)[ii];
	- *next_arg.u++ = int_tmp;
	- }
	- }
	- else
	- {
	- for (ii = 0; ii < 4; ii++)
	- {
	- int_tmp = (*p_argv.ui)[ii];
	- *gpr_base.u++ = int_tmp;
	- }
	- }
	- intarg_count += 4;
	- break;
	- }
	-
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- if (intarg_count == NUM_GPR_ARG_REGISTERS-1)
	- intarg_count++;
	- if (intarg_count >= NUM_GPR_ARG_REGISTERS)
	- {
	- if (intarg_count % 2 != 0)
	- {
	- intarg_count++;
	- next_arg.u++;
	- }
	- next_arg.ll = *p_argv.ll;
	- next_arg.u += 2;
	- }
	- else
	- {
	- /* The abi states only certain register pairs can be
	- used for passing long long int specifically (r3,r4),
	- (r5,r6), (r7,r8), (r9,r10). If next arg is long long
	- but not correct starting register of pair then skip
	- until the proper starting register. */
	- if (intarg_count % 2 != 0)
	- {
	- intarg_count ++;
	- gpr_base.u++;
	- }
	- gpr_base.ll++ = *p_argv.ll;
	- }
	- intarg_count += 2;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- struct_copy_size = ((*ptr)->size + 15) & ~0xF;
	- copy_space.c -= struct_copy_size;
	- memcpy (copy_space.c, p_argv.c, (ptr)->size);
	-
	- gprvalue = (unsigned long) copy_space.c;
	-
	- FFI_ASSERT (copy_space.c > next_arg.c);
	- FFI_ASSERT (flags & FLAG_ARG_NEEDS_COPY);
	- goto putgpr;
	-
	- case FFI_TYPE_UINT8:
	- gprvalue = **p_argv.uc;
	- goto putgpr;
	- case FFI_TYPE_SINT8:
	- gprvalue = **p_argv.sc;
	- goto putgpr;
	- case FFI_TYPE_UINT16:
	- gprvalue = **p_argv.us;
	- goto putgpr;
	- case FFI_TYPE_SINT16:
	- gprvalue = **p_argv.ss;
	- goto putgpr;
	-
	- case FFI_TYPE_INT:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_POINTER:
	-
	- gprvalue = **p_argv.ui;
	-
	- putgpr:
	- if (intarg_count >= NUM_GPR_ARG_REGISTERS)
	- *next_arg.u++ = gprvalue;
	- else
	- *gpr_base.u++ = gprvalue;
	- intarg_count++;
	- break;
	- }
	- }
	-
	- /* Check that we didn't overrun the stack... */
	- FFI_ASSERT (copy_space.c >= next_arg.c);
	- FFI_ASSERT (gpr_base.u <= stacktop.u - ASM_NEEDS_REGISTERS);
	- /* The assert below is testing that the number of integer arguments agrees
	- with the number found in ffi_prep_cif_machdep(). However, intarg_count
	- is incremented whenever we place an FP arg on the stack, so account for
	- that before our assert test. */
	-#ifndef __NO_FPRS__
	- if (fparg_count > NUM_FPR_ARG_REGISTERS)
	- intarg_count -= fparg_count - NUM_FPR_ARG_REGISTERS;
	- FFI_ASSERT (fpr_base.u
	- <= stacktop.u - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS);
	-#endif
	- FFI_ASSERT (flags & FLAG_4_GPR_ARGUMENTS \|\| intarg_count <= 4);
	-}
	-
	-#define MIN_CACHE_LINE_SIZE 8
	-
	-static void
	-flush_icache (char wraddr, char xaddr, int size)
	-{
	- int i;
	- for (i = 0; i < size; i += MIN_CACHE_LINE_SIZE)
	- __asm__ volatile ("icbi 0,%0;" "dcbf 0,%1;"
	- : : "r" (xaddr + i), "r" (wraddr + i) : "memory");
	- __asm__ volatile ("icbi 0,%0;" "dcbf 0,%1;" "sync;" "isync;"
	- : : "r"(xaddr + size - 1), "r"(wraddr + size - 1)
	- : "memory");
	-}
	-
	-ffi_status FFI_HIDDEN
	-ffi_prep_closure_loc_sysv (ffi_closure *closure,
	- ffi_cif *cif,
	- void (fun) (ffi_cif , void , void , void ),
	- void *user_data,
	- void *codeloc)
	-{
	- unsigned int *tramp;
	-
	- if (cif->abi < FFI_SYSV \|\| cif->abi >= FFI_LAST_ABI)
	- return FFI_BAD_ABI;
	-
	- tramp = (unsigned int *) &closure->tramp[0];
	- tramp[0] = 0x7c0802a6; /* mflr r0 */
	- tramp[1] = 0x4800000d; /* bl 10 <trampoline_initial+0x10> */
	- tramp[4] = 0x7d6802a6; /* mflr r11 */
	- tramp[5] = 0x7c0803a6; /* mtlr r0 */
	- tramp[6] = 0x800b0000; /* lwz r0,0(r11) */
	- tramp[7] = 0x816b0004; /* lwz r11,4(r11) */
	- tramp[8] = 0x7c0903a6; /* mtctr r0 */
	- tramp[9] = 0x4e800420; /* bctr */
	- (void ) &tramp[2] = (void ) ffi_closure_SYSV; /* function */
	- (void ) &tramp[3] = codeloc; / context */
	-
	- /* Flush the icache. */
	- flush_icache ((char )tramp, (char )codeloc, FFI_TRAMPOLINE_SIZE);
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	-
	- return FFI_OK;
	-}
	-
	-/* Basically the trampoline invokes ffi_closure_SYSV, and on
	- entry, r11 holds the address of the closure.
	- After storing the registers that could possibly contain
	- parameters to be passed into the stack frame and setting
	- up space for a return value, ffi_closure_SYSV invokes the
	- following helper function to do most of the work. */
	-
	-int
	-ffi_closure_helper_SYSV (ffi_closure closure, void rvalue,
	- unsigned long pgr, ffi_dblfl pfr,
	- unsigned long *pst)
	-{
	- /* rvalue is the pointer to space for return value in closure assembly */
	- /* pgr is the pointer to where r3-r10 are stored in ffi_closure_SYSV */
	- /* pfr is the pointer to where f1-f8 are stored in ffi_closure_SYSV */
	- /* pst is the pointer to outgoing parameter stack in original caller */
	-
	- void ** avalue;
	- ffi_type ** arg_types;
	- long i, avn;
	-#ifndef __NO_FPRS__
	- long nf = 0; /* number of floating registers already used */
	-#endif
	- long ng = 0; /* number of general registers already used */
	-
	- ffi_cif *cif = closure->cif;
	- unsigned size = cif->rtype->size;
	- unsigned short rtypenum = cif->rtype->type;
	-
	- avalue = alloca (cif->nargs * sizeof (void *));
	-
	- /* First translate for softfloat/nonlinux */
	- rtypenum = translate_float (cif->abi, rtypenum);
	-
	- /* Copy the caller's structure return value address so that the closure
	- returns the data directly to the caller.
	- For FFI_SYSV the result is passed in r3/r4 if the struct size is less
	- or equal 8 bytes. */
	- if (rtypenum == FFI_TYPE_STRUCT
	- && !((cif->abi & FFI_SYSV_STRUCT_RET) != 0 && size <= 8))
	- {
	- rvalue = (void ) pgr;
	- ng++;
	- pgr++;
	- }
	-
	- i = 0;
	- avn = cif->nargs;
	- arg_types = cif->arg_types;
	-
	- /* Grab the addresses of the arguments from the stack frame. */
	- while (i < avn) {
	- unsigned short typenum = arg_types[i]->type;
	-
	- /* We may need to handle some values depending on ABI. */
	- typenum = translate_float (cif->abi, typenum);
	-
	- switch (typenum)
	- {
	-#ifndef __NO_FPRS__
	- case FFI_TYPE_FLOAT:
	- /* Unfortunately float values are stored as doubles
	- in the ffi_closure_SYSV code (since we don't check
	- the type in that routine). */
	- if (nf < NUM_FPR_ARG_REGISTERS)
	- {
	- /* FIXME? here we are really changing the values
	- stored in the original calling routines outgoing
	- parameter stack. This is probably a really
	- naughty thing to do but... */
	- double temp = pfr->d;
	- pfr->f = (float) temp;
	- avalue[i] = pfr;
	- nf++;
	- pfr++;
	- }
	- else
	- {
	- avalue[i] = pst;
	- pst += 1;
	- }
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- if (nf < NUM_FPR_ARG_REGISTERS)
	- {
	- avalue[i] = pfr;
	- nf++;
	- pfr++;
	- }
	- else
	- {
	- if (((long) pst) & 4)
	- pst++;
	- avalue[i] = pst;
	- pst += 2;
	- }
	- break;
	-
	-# if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- if (nf < NUM_FPR_ARG_REGISTERS - 1)
	- {
	- avalue[i] = pfr;
	- pfr += 2;
	- nf += 2;
	- }
	- else
	- {
	- if (((long) pst) & 4)
	- pst++;
	- avalue[i] = pst;
	- pst += 4;
	- nf = 8;
	- }
	- break;
	-# endif
	-#endif
	-
	- case FFI_TYPE_UINT128:
	- /* Test if for the whole long double, 4 gprs are available.
	- otherwise the stuff ends up on the stack. */
	- if (ng < NUM_GPR_ARG_REGISTERS - 3)
	- {
	- avalue[i] = pgr;
	- pgr += 4;
	- ng += 4;
	- }
	- else
	- {
	- avalue[i] = pst;
	- pst += 4;
	- ng = 8+4;
	- }
	- break;
	-
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	-#ifndef __LITTLE_ENDIAN__
	- if (ng < NUM_GPR_ARG_REGISTERS)
	- {
	- avalue[i] = (char *) pgr + 3;
	- ng++;
	- pgr++;
	- }
	- else
	- {
	- avalue[i] = (char *) pst + 3;
	- pst++;
	- }
	- break;
	-#endif
	-
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	-#ifndef __LITTLE_ENDIAN__
	- if (ng < NUM_GPR_ARG_REGISTERS)
	- {
	- avalue[i] = (char *) pgr + 2;
	- ng++;
	- pgr++;
	- }
	- else
	- {
	- avalue[i] = (char *) pst + 2;
	- pst++;
	- }
	- break;
	-#endif
	-
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_POINTER:
	- if (ng < NUM_GPR_ARG_REGISTERS)
	- {
	- avalue[i] = pgr;
	- ng++;
	- pgr++;
	- }
	- else
	- {
	- avalue[i] = pst;
	- pst++;
	- }
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- /* Structs are passed by reference. The address will appear in a
	- gpr if it is one of the first 8 arguments. */
	- if (ng < NUM_GPR_ARG_REGISTERS)
	- {
	- avalue[i] = (void ) pgr;
	- ng++;
	- pgr++;
	- }
	- else
	- {
	- avalue[i] = (void ) pst;
	- pst++;
	- }
	- break;
	-
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- /* Passing long long ints are complex, they must
	- be passed in suitable register pairs such as
	- (r3,r4) or (r5,r6) or (r6,r7), or (r7,r8) or (r9,r10)
	- and if the entire pair aren't available then the outgoing
	- parameter stack is used for both but an alignment of 8
	- must will be kept. So we must either look in pgr
	- or pst to find the correct address for this type
	- of parameter. */
	- if (ng < NUM_GPR_ARG_REGISTERS - 1)
	- {
	- if (ng & 1)
	- {
	- /* skip r4, r6, r8 as starting points */
	- ng++;
	- pgr++;
	- }
	- avalue[i] = pgr;
	- ng += 2;
	- pgr += 2;
	- }
	- else
	- {
	- if (((long) pst) & 4)
	- pst++;
	- avalue[i] = pst;
	- pst += 2;
	- ng = NUM_GPR_ARG_REGISTERS;
	- }
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- }
	-
	- i++;
	- }
	-
	- (closure->fun) (cif, rvalue, avalue, closure->user_data);
	-
	- /* Tell ffi_closure_SYSV how to perform return type promotions.
	- Because the FFI_SYSV ABI returns the structures <= 8 bytes in
	- r3/r4 we have to tell ffi_closure_SYSV how to treat them. We
	- combine the base type FFI_SYSV_TYPE_SMALL_STRUCT with the size of
	- the struct less one. We never have a struct with size zero.
	- See the comment in ffitarget.h about ordering. */
	- if (rtypenum == FFI_TYPE_STRUCT
	- && (cif->abi & FFI_SYSV_STRUCT_RET) != 0 && size <= 8)
	- return FFI_SYSV_TYPE_SMALL_STRUCT - 1 + size;
	- return rtypenum;
	-}
	-#endif
	diff --git a/libpolyml/libffi/src/powerpc/ffitarget.h b/libpolyml/libffi/src/powerpc/ffitarget.h
	deleted file mode 100644
	index b47b0f5d..00000000
	--- a/libpolyml/libffi/src/powerpc/ffitarget.h
	+++ /dev/null
	@@ -1,183 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (C) 2007, 2008, 2010 Free Software Foundation, Inc
	- Copyright (c) 1996-2003 Red Hat, Inc.
	-
	- Target configuration macros for PowerPC.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-/* ---- System specific configurations ----------------------------------- */
	-
	-#if defined (POWERPC) && defined (__powerpc64__) /* linux64 */
	-#ifndef POWERPC64
	-#define POWERPC64
	-#endif
	-#elif defined (POWERPC_DARWIN) && defined (__ppc64__) /* Darwin64 */
	-#ifndef POWERPC64
	-#define POWERPC64
	-#endif
	-#ifndef POWERPC_DARWIN64
	-#define POWERPC_DARWIN64
	-#endif
	-#elif defined (POWERPC_AIX) && defined (__64BIT__) /* AIX64 */
	-#ifndef POWERPC64
	-#define POWERPC64
	-#endif
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	-
	-#if defined (POWERPC_AIX)
	- FFI_AIX,
	- FFI_DARWIN,
	- FFI_DEFAULT_ABI = FFI_AIX,
	- FFI_LAST_ABI
	-
	-#elif defined (POWERPC_DARWIN)
	- FFI_AIX,
	- FFI_DARWIN,
	- FFI_DEFAULT_ABI = FFI_DARWIN,
	- FFI_LAST_ABI
	-
	-#else
	- /* The FFI_COMPAT values are used by old code. Since libffi may be
	- a shared library we have to support old values for backwards
	- compatibility. */
	- FFI_COMPAT_SYSV,
	- FFI_COMPAT_GCC_SYSV,
	- FFI_COMPAT_LINUX64,
	- FFI_COMPAT_LINUX,
	- FFI_COMPAT_LINUX_SOFT_FLOAT,
	-
	-# if defined (POWERPC64)
	- /* This bit, always set in new code, must not be set in any of the
	- old FFI_COMPAT values that might be used for 64-bit linux. We
	- only need worry about FFI_COMPAT_LINUX64, but to be safe avoid
	- all old values. */
	- FFI_LINUX = 8,
	- /* This and following bits can reuse FFI_COMPAT values. */
	- FFI_LINUX_STRUCT_ALIGN = 1,
	- FFI_LINUX_LONG_DOUBLE_128 = 2,
	- FFI_DEFAULT_ABI = (FFI_LINUX
	-# ifdef __STRUCT_PARM_ALIGN__
	- \| FFI_LINUX_STRUCT_ALIGN
	-# endif
	-# ifdef __LONG_DOUBLE_128__
	- \| FFI_LINUX_LONG_DOUBLE_128
	-# endif
	- ),
	- FFI_LAST_ABI = 12
	-
	-# else
	- /* This bit, always set in new code, must not be set in any of the
	- old FFI_COMPAT values that might be used for 32-bit linux/sysv/bsd. */
	- FFI_SYSV = 8,
	- /* This and following bits can reuse FFI_COMPAT values. */
	- FFI_SYSV_SOFT_FLOAT = 1,
	- FFI_SYSV_STRUCT_RET = 2,
	- FFI_SYSV_IBM_LONG_DOUBLE = 4,
	- FFI_SYSV_LONG_DOUBLE_128 = 16,
	-
	- FFI_DEFAULT_ABI = (FFI_SYSV
	-# ifdef __NO_FPRS__
	- \| FFI_SYSV_SOFT_FLOAT
	-# endif
	-# if (defined (__SVR4_STRUCT_RETURN) \
	- \|\| defined (POWERPC_FREEBSD) && !defined (__AIX_STRUCT_RETURN))
	- \| FFI_SYSV_STRUCT_RET
	-# endif
	-# if __LDBL_MANT_DIG__ == 106
	- \| FFI_SYSV_IBM_LONG_DOUBLE
	-# endif
	-# ifdef __LONG_DOUBLE_128__
	- \| FFI_SYSV_LONG_DOUBLE_128
	-# endif
	- ),
	- FFI_LAST_ABI = 32
	-# endif
	-#endif
	-
	-} ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_NATIVE_RAW_API 0
	-#if defined (POWERPC) \|\| defined (POWERPC_FREEBSD)
	-# define FFI_TARGET_SPECIFIC_VARIADIC 1
	-# define FFI_EXTRA_CIF_FIELDS unsigned nfixedargs
	-#endif
	-
	-/* For additional types like the below, take care about the order in
	- ppc_closures.S. They must follow after the FFI_TYPE_LAST. */
	-
	-/* Needed for soft-float long-double-128 support. */
	-#define FFI_TYPE_UINT128 (FFI_TYPE_LAST + 1)
	-
	-/* Needed for FFI_SYSV small structure returns. */
	-#define FFI_SYSV_TYPE_SMALL_STRUCT (FFI_TYPE_LAST + 2)
	-
	-/* Used by ELFv2 for homogenous structure returns. */
	-#define FFI_V2_TYPE_FLOAT_HOMOG (FFI_TYPE_LAST + 1)
	-#define FFI_V2_TYPE_DOUBLE_HOMOG (FFI_TYPE_LAST + 2)
	-#define FFI_V2_TYPE_SMALL_STRUCT (FFI_TYPE_LAST + 3)
	-
	-#if _CALL_ELF == 2
	-# define FFI_TRAMPOLINE_SIZE 32
	-#else
	-# if defined(POWERPC64) \|\| defined(POWERPC_AIX)
	-# if defined(POWERPC_DARWIN64)
	-# define FFI_TRAMPOLINE_SIZE 48
	-# else
	-# define FFI_TRAMPOLINE_SIZE 24
	-# endif
	-# else /* POWERPC \|\| POWERPC_AIX */
	-# define FFI_TRAMPOLINE_SIZE 40
	-# endif
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-#if defined(POWERPC_DARWIN) \|\| defined(POWERPC_AIX)
	-struct ffi_aix_trampoline_struct {
	- void * code_pointer; /* Pointer to ffi_closure_ASM */
	- void * toc; /* TOC */
	- void * static_chain; /* Pointer to closure */
	-};
	-#endif
	-#endif
	-
	-#endif
	diff --git a/libpolyml/libffi/src/powerpc/linux64.S b/libpolyml/libffi/src/powerpc/linux64.S
	deleted file mode 100644
	index d2acb700..00000000
	--- a/libpolyml/libffi/src/powerpc/linux64.S
	+++ /dev/null
	@@ -1,261 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.h - Copyright (c) 2003 Jakub Jelinek <jakub@redhat.com>
	- Copyright (c) 2008 Red Hat, Inc.
	-
	- PowerPC64 Assembly glue.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-#ifdef POWERPC64
	- .hidden ffi_call_LINUX64
	- .globl ffi_call_LINUX64
	-# if _CALL_ELF == 2
	- .text
	-ffi_call_LINUX64:
	- addis %r2, %r12, .TOC.-ffi_call_LINUX64@ha
	- addi %r2, %r2, .TOC.-ffi_call_LINUX64@l
	- .localentry ffi_call_LINUX64, . - ffi_call_LINUX64
	-# else
	- .section ".opd","aw"
	- .align 3
	-ffi_call_LINUX64:
	-# ifdef _CALL_LINUX
	- .quad .L.ffi_call_LINUX64,.TOC.@tocbase,0
	- .type ffi_call_LINUX64,@function
	- .text
	-.L.ffi_call_LINUX64:
	-# else
	- .hidden .ffi_call_LINUX64
	- .globl .ffi_call_LINUX64
	- .quad .ffi_call_LINUX64,.TOC.@tocbase,0
	- .size ffi_call_LINUX64,24
	- .type .ffi_call_LINUX64,@function
	- .text
	-.ffi_call_LINUX64:
	-# endif
	-# endif
	-.LFB1:
	- mflr %r0
	- std %r28, -32(%r1)
	- std %r29, -24(%r1)
	- std %r30, -16(%r1)
	- std %r31, -8(%r1)
	- std %r0, 16(%r1)
	-
	- mr %r28, %r1 /* our AP. */
	-.LCFI0:
	- stdux %r1, %r1, %r4
	- mr %r31, %r5 /* flags, */
	- mr %r30, %r6 /* rvalue, */
	- mr %r29, %r7 /* function address. */
	-/* Save toc pointer, not for the ffi_prep_args64 call, but for the later
	- bctrl function call. */
	-# if _CALL_ELF == 2
	- std %r2, 24(%r1)
	-# else
	- std %r2, 40(%r1)
	-# endif
	-
	- /* Call ffi_prep_args64. */
	- mr %r4, %r1
	-# if defined _CALL_LINUX \|\| _CALL_ELF == 2
	- bl ffi_prep_args64
	-# else
	- bl .ffi_prep_args64
	-# endif
	-
	-# if _CALL_ELF == 2
	- mr %r12, %r29
	-# else
	- ld %r12, 0(%r29)
	- ld %r2, 8(%r29)
	- ld %r11, 16(%r29)
	-# endif
	- /* Now do the call. */
	- /* Set up cr1 with bits 4-7 of the flags. */
	- mtcrf 0x40, %r31
	-
	- /* Get the address to call into CTR. */
	- mtctr %r12
	- /* Load all those argument registers. */
	- ld %r3, -32-(8*8)(%r28)
	- ld %r4, -32-(7*8)(%r28)
	- ld %r5, -32-(6*8)(%r28)
	- ld %r6, -32-(5*8)(%r28)
	- bf- 5, 1f
	- ld %r7, -32-(4*8)(%r28)
	- ld %r8, -32-(3*8)(%r28)
	- ld %r9, -32-(2*8)(%r28)
	- ld %r10, -32-(1*8)(%r28)
	-1:
	-
	- /* Load all the FP registers. */
	- bf- 6, 2f
	- lfd %f1, -32-(21*8)(%r28)
	- lfd %f2, -32-(20*8)(%r28)
	- lfd %f3, -32-(19*8)(%r28)
	- lfd %f4, -32-(18*8)(%r28)
	- lfd %f5, -32-(17*8)(%r28)
	- lfd %f6, -32-(16*8)(%r28)
	- lfd %f7, -32-(15*8)(%r28)
	- lfd %f8, -32-(14*8)(%r28)
	- lfd %f9, -32-(13*8)(%r28)
	- lfd %f10, -32-(12*8)(%r28)
	- lfd %f11, -32-(11*8)(%r28)
	- lfd %f12, -32-(10*8)(%r28)
	- lfd %f13, -32-(9*8)(%r28)
	-2:
	-
	- /* Make the call. */
	- bctrl
	-
	- /* This must follow the call immediately, the unwinder
	- uses this to find out if r2 has been saved or not. */
	-# if _CALL_ELF == 2
	- ld %r2, 24(%r1)
	-# else
	- ld %r2, 40(%r1)
	-# endif
	-
	- /* Now, deal with the return value. */
	- mtcrf 0x01, %r31
	- bt 31, .Lstruct_return_value
	- bt 30, .Ldone_return_value
	- bt 29, .Lfp_return_value
	- std %r3, 0(%r30)
	- /* Fall through... */
	-
	-.Ldone_return_value:
	- /* Restore the registers we used and return. */
	- mr %r1, %r28
	- ld %r0, 16(%r28)
	- ld %r28, -32(%r28)
	- mtlr %r0
	- ld %r29, -24(%r1)
	- ld %r30, -16(%r1)
	- ld %r31, -8(%r1)
	- blr
	-
	-.Lfp_return_value:
	- bf 28, .Lfloat_return_value
	- stfd %f1, 0(%r30)
	- mtcrf 0x02, %r31 /* cr6 */
	- bf 27, .Ldone_return_value
	- stfd %f2, 8(%r30)
	- b .Ldone_return_value
	-.Lfloat_return_value:
	- stfs %f1, 0(%r30)
	- b .Ldone_return_value
	-
	-.Lstruct_return_value:
	- bf 29, .Lsmall_struct
	- bf 28, .Lfloat_homog_return_value
	- stfd %f1, 0(%r30)
	- stfd %f2, 8(%r30)
	- stfd %f3, 16(%r30)
	- stfd %f4, 24(%r30)
	- stfd %f5, 32(%r30)
	- stfd %f6, 40(%r30)
	- stfd %f7, 48(%r30)
	- stfd %f8, 56(%r30)
	- b .Ldone_return_value
	-
	-.Lfloat_homog_return_value:
	- stfs %f1, 0(%r30)
	- stfs %f2, 4(%r30)
	- stfs %f3, 8(%r30)
	- stfs %f4, 12(%r30)
	- stfs %f5, 16(%r30)
	- stfs %f6, 20(%r30)
	- stfs %f7, 24(%r30)
	- stfs %f8, 28(%r30)
	- b .Ldone_return_value
	-
	-.Lsmall_struct:
	- std %r3, 0(%r30)
	- std %r4, 8(%r30)
	- b .Ldone_return_value
	-
	-.LFE1:
	- .long 0
	- .byte 0,12,0,1,128,4,0,0
	-# if _CALL_ELF == 2
	- .size ffi_call_LINUX64,.-ffi_call_LINUX64
	-# else
	-# ifdef _CALL_LINUX
	- .size ffi_call_LINUX64,.-.L.ffi_call_LINUX64
	-# else
	- .size .ffi_call_LINUX64,.-.ffi_call_LINUX64
	-# endif
	-# endif
	-
	- .section .eh_frame,EH_FRAME_FLAGS,@progbits
	-.Lframe1:
	- .4byte .LECIE1-.LSCIE1 # Length of Common Information Entry
	-.LSCIE1:
	- .4byte 0x0 # CIE Identifier Tag
	- .byte 0x1 # CIE Version
	- .ascii "zR\0" # CIE Augmentation
	- .uleb128 0x1 # CIE Code Alignment Factor
	- .sleb128 -8 # CIE Data Alignment Factor
	- .byte 0x41 # CIE RA Column
	- .uleb128 0x1 # Augmentation size
	- .byte 0x14 # FDE Encoding (pcrel udata8)
	- .byte 0xc # DW_CFA_def_cfa
	- .uleb128 0x1
	- .uleb128 0x0
	- .align 3
	-.LECIE1:
	-.LSFDE1:
	- .4byte .LEFDE1-.LASFDE1 # FDE Length
	-.LASFDE1:
	- .4byte .LASFDE1-.Lframe1 # FDE CIE offset
	- .8byte .LFB1-. # FDE initial location
	- .8byte .LFE1-.LFB1 # FDE address range
	- .uleb128 0x0 # Augmentation size
	- .byte 0x2 # DW_CFA_advance_loc1
	- .byte .LCFI0-.LFB1
	- .byte 0xd # DW_CFA_def_cfa_register
	- .uleb128 0x1c
	- .byte 0x11 # DW_CFA_offset_extended_sf
	- .uleb128 0x41
	- .sleb128 -2
	- .byte 0x9f # DW_CFA_offset, column 0x1f
	- .uleb128 0x1
	- .byte 0x9e # DW_CFA_offset, column 0x1e
	- .uleb128 0x2
	- .byte 0x9d # DW_CFA_offset, column 0x1d
	- .uleb128 0x3
	- .byte 0x9c # DW_CFA_offset, column 0x1c
	- .uleb128 0x4
	- .align 3
	-.LEFDE1:
	-
	-#endif
	-
	-#if (defined __ELF__ && defined __linux__) \|\| _CALL_ELF == 2
	- .section .note.GNU-stack,"",@progbits
	-#endif
	diff --git a/libpolyml/libffi/src/powerpc/linux64_closure.S b/libpolyml/libffi/src/powerpc/linux64_closure.S
	deleted file mode 100644
	index 97421a43..00000000
	--- a/libpolyml/libffi/src/powerpc/linux64_closure.S
	+++ /dev/null
	@@ -1,392 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.h - Copyright (c) 2003 Jakub Jelinek <jakub@redhat.com>
	- Copyright (c) 2008 Red Hat, Inc.
	-
	- PowerPC64 Assembly glue.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	- .file "linux64_closure.S"
	-
	-#ifdef POWERPC64
	- FFI_HIDDEN (ffi_closure_LINUX64)
	- .globl ffi_closure_LINUX64
	-# if _CALL_ELF == 2
	- .text
	-ffi_closure_LINUX64:
	- addis %r2, %r12, .TOC.-ffi_closure_LINUX64@ha
	- addi %r2, %r2, .TOC.-ffi_closure_LINUX64@l
	- .localentry ffi_closure_LINUX64, . - ffi_closure_LINUX64
	-# else
	- .section ".opd","aw"
	- .align 3
	-ffi_closure_LINUX64:
	-# ifdef _CALL_LINUX
	- .quad .L.ffi_closure_LINUX64,.TOC.@tocbase,0
	- .type ffi_closure_LINUX64,@function
	- .text
	-.L.ffi_closure_LINUX64:
	-# else
	- FFI_HIDDEN (.ffi_closure_LINUX64)
	- .globl .ffi_closure_LINUX64
	- .quad .ffi_closure_LINUX64,.TOC.@tocbase,0
	- .size ffi_closure_LINUX64,24
	- .type .ffi_closure_LINUX64,@function
	- .text
	-.ffi_closure_LINUX64:
	-# endif
	-# endif
	-
	-# if _CALL_ELF == 2
	-# 32 byte special reg save area + 64 byte parm save area
	-# + 64 byte retval area + 13*8 fpr save area + round to 16
	-# define STACKFRAME 272
	-# define PARMSAVE 32
	-# define RETVAL PARMSAVE+64
	-# else
	-# 48 bytes special reg save area + 64 bytes parm save area
	-# + 16 bytes retval area + 13*8 bytes fpr save area + round to 16
	-# define STACKFRAME 240
	-# define PARMSAVE 48
	-# define RETVAL PARMSAVE+64
	-# endif
	-
	-.LFB1:
	-# if _CALL_ELF == 2
	- ld %r12, FFI_TRAMPOLINE_SIZE(%r11) # closure->cif
	- mflr %r0
	- lwz %r12, 28(%r12) # cif->flags
	- mtcrf 0x40, %r12
	- addi %r12, %r1, PARMSAVE
	- bt 7, .Lparmsave
	- # Our caller has not allocated a parameter save area.
	- # We need to allocate one here and use it to pass gprs to
	- # ffi_closure_helper_LINUX64.
	- addi %r12, %r1, -STACKFRAME+PARMSAVE
	-.Lparmsave:
	- std %r0, 16(%r1)
	- # Save general regs into parm save area
	- std %r3, 0(%r12)
	- std %r4, 8(%r12)
	- std %r5, 16(%r12)
	- std %r6, 24(%r12)
	- std %r7, 32(%r12)
	- std %r8, 40(%r12)
	- std %r9, 48(%r12)
	- std %r10, 56(%r12)
	-
	- # load up the pointer to the parm save area
	- mr %r5, %r12
	-# else
	- # copy r2 to r11 and load TOC into r2
	- mr %r11, %r2
	- ld %r2, 16(%r11)
	-
	- mflr %r0
	- # Save general regs into parm save area
	- # This is the parameter save area set up by our caller.
	- std %r3, PARMSAVE+0(%r1)
	- std %r4, PARMSAVE+8(%r1)
	- std %r5, PARMSAVE+16(%r1)
	- std %r6, PARMSAVE+24(%r1)
	- std %r7, PARMSAVE+32(%r1)
	- std %r8, PARMSAVE+40(%r1)
	- std %r9, PARMSAVE+48(%r1)
	- std %r10, PARMSAVE+56(%r1)
	-
	- std %r0, 16(%r1)
	-
	- # load up the pointer to the parm save area
	- addi %r5, %r1, PARMSAVE
	-# endif
	-
	- # next save fpr 1 to fpr 13
	- stfd %f1, -104+(0*8)(%r1)
	- stfd %f2, -104+(1*8)(%r1)
	- stfd %f3, -104+(2*8)(%r1)
	- stfd %f4, -104+(3*8)(%r1)
	- stfd %f5, -104+(4*8)(%r1)
	- stfd %f6, -104+(5*8)(%r1)
	- stfd %f7, -104+(6*8)(%r1)
	- stfd %f8, -104+(7*8)(%r1)
	- stfd %f9, -104+(8*8)(%r1)
	- stfd %f10, -104+(9*8)(%r1)
	- stfd %f11, -104+(10*8)(%r1)
	- stfd %f12, -104+(11*8)(%r1)
	- stfd %f13, -104+(12*8)(%r1)
	-
	- # load up the pointer to the saved fpr registers */
	- addi %r6, %r1, -104
	-
	- # load up the pointer to the result storage
	- addi %r4, %r1, -STACKFRAME+RETVAL
	-
	- stdu %r1, -STACKFRAME(%r1)
	-.LCFI0:
	-
	- # get the context pointer from the trampoline
	- mr %r3, %r11
	-
	- # make the call
	-# if defined _CALL_LINUX \|\| _CALL_ELF == 2
	- bl ffi_closure_helper_LINUX64
	-# else
	- bl .ffi_closure_helper_LINUX64
	-# endif
	-.Lret:
	-
	- # now r3 contains the return type
	- # so use it to look up in a table
	- # so we know how to deal with each type
	-
	- # look up the proper starting point in table
	- # by using return type as offset
	- ld %r0, STACKFRAME+16(%r1)
	- cmpldi %r3, FFI_V2_TYPE_SMALL_STRUCT
	- bge .Lsmall
	- mflr %r4 # move address of .Lret to r4
	- sldi %r3, %r3, 4 # now multiply return type by 16
	- addi %r4, %r4, .Lret_type0 - .Lret
	- add %r3, %r3, %r4 # add contents of table to table address
	- mtctr %r3
	- bctr # jump to it
	-
	-# Each of the ret_typeX code fragments has to be exactly 16 bytes long
	-# (4 instructions). For cache effectiveness we align to a 16 byte boundary
	-# first.
	- .align 4
	-
	-.Lret_type0:
	-# case FFI_TYPE_VOID
	- mtlr %r0
	- addi %r1, %r1, STACKFRAME
	- blr
	- nop
	-# case FFI_TYPE_INT
	-# ifdef __LITTLE_ENDIAN__
	- lwa %r3, RETVAL+0(%r1)
	-# else
	- lwa %r3, RETVAL+4(%r1)
	-# endif
	- mtlr %r0
	- addi %r1, %r1, STACKFRAME
	- blr
	-# case FFI_TYPE_FLOAT
	- lfs %f1, RETVAL+0(%r1)
	- mtlr %r0
	- addi %r1, %r1, STACKFRAME
	- blr
	-# case FFI_TYPE_DOUBLE
	- lfd %f1, RETVAL+0(%r1)
	- mtlr %r0
	- addi %r1, %r1, STACKFRAME
	- blr
	-# case FFI_TYPE_LONGDOUBLE
	- lfd %f1, RETVAL+0(%r1)
	- mtlr %r0
	- lfd %f2, RETVAL+8(%r1)
	- b .Lfinish
	-# case FFI_TYPE_UINT8
	-# ifdef __LITTLE_ENDIAN__
	- lbz %r3, RETVAL+0(%r1)
	-# else
	- lbz %r3, RETVAL+7(%r1)
	-# endif
	- mtlr %r0
	- addi %r1, %r1, STACKFRAME
	- blr
	-# case FFI_TYPE_SINT8
	-# ifdef __LITTLE_ENDIAN__
	- lbz %r3, RETVAL+0(%r1)
	-# else
	- lbz %r3, RETVAL+7(%r1)
	-# endif
	- extsb %r3,%r3
	- mtlr %r0
	- b .Lfinish
	-# case FFI_TYPE_UINT16
	-# ifdef __LITTLE_ENDIAN__
	- lhz %r3, RETVAL+0(%r1)
	-# else
	- lhz %r3, RETVAL+6(%r1)
	-# endif
	- mtlr %r0
	-.Lfinish:
	- addi %r1, %r1, STACKFRAME
	- blr
	-# case FFI_TYPE_SINT16
	-# ifdef __LITTLE_ENDIAN__
	- lha %r3, RETVAL+0(%r1)
	-# else
	- lha %r3, RETVAL+6(%r1)
	-# endif
	- mtlr %r0
	- addi %r1, %r1, STACKFRAME
	- blr
	-# case FFI_TYPE_UINT32
	-# ifdef __LITTLE_ENDIAN__
	- lwz %r3, RETVAL+0(%r1)
	-# else
	- lwz %r3, RETVAL+4(%r1)
	-# endif
	- mtlr %r0
	- addi %r1, %r1, STACKFRAME
	- blr
	-# case FFI_TYPE_SINT32
	-# ifdef __LITTLE_ENDIAN__
	- lwa %r3, RETVAL+0(%r1)
	-# else
	- lwa %r3, RETVAL+4(%r1)
	-# endif
	- mtlr %r0
	- addi %r1, %r1, STACKFRAME
	- blr
	-# case FFI_TYPE_UINT64
	- ld %r3, RETVAL+0(%r1)
	- mtlr %r0
	- addi %r1, %r1, STACKFRAME
	- blr
	-# case FFI_TYPE_SINT64
	- ld %r3, RETVAL+0(%r1)
	- mtlr %r0
	- addi %r1, %r1, STACKFRAME
	- blr
	-# case FFI_TYPE_STRUCT
	- mtlr %r0
	- addi %r1, %r1, STACKFRAME
	- blr
	- nop
	-# case FFI_TYPE_POINTER
	- ld %r3, RETVAL+0(%r1)
	- mtlr %r0
	- addi %r1, %r1, STACKFRAME
	- blr
	-# case FFI_V2_TYPE_FLOAT_HOMOG
	- lfs %f1, RETVAL+0(%r1)
	- lfs %f2, RETVAL+4(%r1)
	- lfs %f3, RETVAL+8(%r1)
	- b .Lmorefloat
	-# case FFI_V2_TYPE_DOUBLE_HOMOG
	- lfd %f1, RETVAL+0(%r1)
	- lfd %f2, RETVAL+8(%r1)
	- lfd %f3, RETVAL+16(%r1)
	- lfd %f4, RETVAL+24(%r1)
	- mtlr %r0
	- lfd %f5, RETVAL+32(%r1)
	- lfd %f6, RETVAL+40(%r1)
	- lfd %f7, RETVAL+48(%r1)
	- lfd %f8, RETVAL+56(%r1)
	- addi %r1, %r1, STACKFRAME
	- blr
	-.Lmorefloat:
	- lfs %f4, RETVAL+12(%r1)
	- mtlr %r0
	- lfs %f5, RETVAL+16(%r1)
	- lfs %f6, RETVAL+20(%r1)
	- lfs %f7, RETVAL+24(%r1)
	- lfs %f8, RETVAL+28(%r1)
	- addi %r1, %r1, STACKFRAME
	- blr
	-.Lsmall:
	-# ifdef __LITTLE_ENDIAN__
	- ld %r3,RETVAL+0(%r1)
	- mtlr %r0
	- ld %r4,RETVAL+8(%r1)
	- addi %r1, %r1, STACKFRAME
	- blr
	-# else
	- # A struct smaller than a dword is returned in the low bits of r3
	- # ie. right justified. Larger structs are passed left justified
	- # in r3 and r4. The return value area on the stack will have
	- # the structs as they are usually stored in memory.
	- cmpldi %r3, FFI_V2_TYPE_SMALL_STRUCT + 7 # size 8 bytes?
	- neg %r5, %r3
	- ld %r3,RETVAL+0(%r1)
	- blt .Lsmalldown
	- mtlr %r0
	- ld %r4,RETVAL+8(%r1)
	- addi %r1, %r1, STACKFRAME
	- blr
	-.Lsmalldown:
	- addi %r5, %r5, FFI_V2_TYPE_SMALL_STRUCT + 7
	- mtlr %r0
	- sldi %r5, %r5, 3
	- addi %r1, %r1, STACKFRAME
	- srd %r3, %r3, %r5
	- blr
	-# endif
	-
	-.LFE1:
	- .long 0
	- .byte 0,12,0,1,128,0,0,0
	-# if _CALL_ELF == 2
	- .size ffi_closure_LINUX64,.-ffi_closure_LINUX64
	-# else
	-# ifdef _CALL_LINUX
	- .size ffi_closure_LINUX64,.-.L.ffi_closure_LINUX64
	-# else
	- .size .ffi_closure_LINUX64,.-.ffi_closure_LINUX64
	-# endif
	-# endif
	-
	- .section .eh_frame,EH_FRAME_FLAGS,@progbits
	-.Lframe1:
	- .4byte .LECIE1-.LSCIE1 # Length of Common Information Entry
	-.LSCIE1:
	- .4byte 0x0 # CIE Identifier Tag
	- .byte 0x1 # CIE Version
	- .ascii "zR\0" # CIE Augmentation
	- .uleb128 0x1 # CIE Code Alignment Factor
	- .sleb128 -8 # CIE Data Alignment Factor
	- .byte 0x41 # CIE RA Column
	- .uleb128 0x1 # Augmentation size
	- .byte 0x14 # FDE Encoding (pcrel udata8)
	- .byte 0xc # DW_CFA_def_cfa
	- .uleb128 0x1
	- .uleb128 0x0
	- .align 3
	-.LECIE1:
	-.LSFDE1:
	- .4byte .LEFDE1-.LASFDE1 # FDE Length
	-.LASFDE1:
	- .4byte .LASFDE1-.Lframe1 # FDE CIE offset
	- .8byte .LFB1-. # FDE initial location
	- .8byte .LFE1-.LFB1 # FDE address range
	- .uleb128 0x0 # Augmentation size
	- .byte 0x2 # DW_CFA_advance_loc1
	- .byte .LCFI0-.LFB1
	- .byte 0xe # DW_CFA_def_cfa_offset
	- .uleb128 STACKFRAME
	- .byte 0x11 # DW_CFA_offset_extended_sf
	- .uleb128 0x41
	- .sleb128 -2
	- .align 3
	-.LEFDE1:
	-
	-#endif
	-
	-#if (defined __ELF__ && defined __linux__) \|\| _CALL_ELF == 2
	- .section .note.GNU-stack,"",@progbits
	-#endif
	diff --git a/libpolyml/libffi/src/powerpc/ppc_closure.S b/libpolyml/libffi/src/powerpc/ppc_closure.S
	deleted file mode 100644
	index 075922cb..00000000
	--- a/libpolyml/libffi/src/powerpc/ppc_closure.S
	+++ /dev/null
	@@ -1,384 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.h - Copyright (c) 2003 Jakub Jelinek <jakub@redhat.com>
	- Copyright (c) 2008 Red Hat, Inc.
	-
	- PowerPC Assembly glue.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-#include <powerpc/asm.h>
	-
	- .file "ppc_closure.S"
	-
	-#ifndef POWERPC64
	-
	-ENTRY(ffi_closure_SYSV)
	-.LFB1:
	- stwu %r1,-144(%r1)
	-.LCFI0:
	- mflr %r0
	-.LCFI1:
	- stw %r0,148(%r1)
	-
	-# we want to build up an areas for the parameters passed
	-# in registers (both floating point and integer)
	-
	- # so first save gpr 3 to gpr 10 (aligned to 4)
	- stw %r3, 16(%r1)
	- stw %r4, 20(%r1)
	- stw %r5, 24(%r1)
	- stw %r6, 28(%r1)
	- stw %r7, 32(%r1)
	- stw %r8, 36(%r1)
	- stw %r9, 40(%r1)
	- stw %r10,44(%r1)
	-
	-#ifndef __NO_FPRS__
	- # next save fpr 1 to fpr 8 (aligned to 8)
	- stfd %f1, 48(%r1)
	- stfd %f2, 56(%r1)
	- stfd %f3, 64(%r1)
	- stfd %f4, 72(%r1)
	- stfd %f5, 80(%r1)
	- stfd %f6, 88(%r1)
	- stfd %f7, 96(%r1)
	- stfd %f8, 104(%r1)
	-#endif
	-
	- # set up registers for the routine that actually does the work
	- # get the context pointer from the trampoline
	- mr %r3,%r11
	-
	- # now load up the pointer to the result storage
	- addi %r4,%r1,112
	-
	- # now load up the pointer to the saved gpr registers
	- addi %r5,%r1,16
	-
	- # now load up the pointer to the saved fpr registers */
	- addi %r6,%r1,48
	-
	- # now load up the pointer to the outgoing parameter
	- # stack in the previous frame
	- # i.e. the previous frame pointer + 8
	- addi %r7,%r1,152
	-
	- # make the call
	- bl ffi_closure_helper_SYSV@local
	-.Lret:
	- # now r3 contains the return type
	- # so use it to look up in a table
	- # so we know how to deal with each type
	-
	- # look up the proper starting point in table
	- # by using return type as offset
	-
	- mflr %r4 # move address of .Lret to r4
	- slwi %r3,%r3,4 # now multiply return type by 16
	- addi %r4, %r4, .Lret_type0 - .Lret
	- lwz %r0,148(%r1)
	- add %r3,%r3,%r4 # add contents of table to table address
	- mtctr %r3
	- bctr # jump to it
	-.LFE1:
	-
	-# Each of the ret_typeX code fragments has to be exactly 16 bytes long
	-# (4 instructions). For cache effectiveness we align to a 16 byte boundary
	-# first.
	- .align 4
	-# case FFI_TYPE_VOID
	-.Lret_type0:
	- mtlr %r0
	- addi %r1,%r1,144
	- blr
	- nop
	-
	-# case FFI_TYPE_INT
	- lwz %r3,112+0(%r1)
	- mtlr %r0
	-.Lfinish:
	- addi %r1,%r1,144
	- blr
	-
	-# case FFI_TYPE_FLOAT
	-#ifndef __NO_FPRS__
	- lfs %f1,112+0(%r1)
	- mtlr %r0
	- addi %r1,%r1,144
	-#else
	- nop
	- nop
	- nop
	-#endif
	- blr
	-
	-# case FFI_TYPE_DOUBLE
	-#ifndef __NO_FPRS__
	- lfd %f1,112+0(%r1)
	- mtlr %r0
	- addi %r1,%r1,144
	-#else
	- nop
	- nop
	- nop
	-#endif
	- blr
	-
	-# case FFI_TYPE_LONGDOUBLE
	-#ifndef __NO_FPRS__
	- lfd %f1,112+0(%r1)
	- lfd %f2,112+8(%r1)
	- mtlr %r0
	- b .Lfinish
	-#else
	- nop
	- nop
	- nop
	- blr
	-#endif
	-
	-# case FFI_TYPE_UINT8
	-#ifdef __LITTLE_ENDIAN__
	- lbz %r3,112+0(%r1)
	-#else
	- lbz %r3,112+3(%r1)
	-#endif
	- mtlr %r0
	- addi %r1,%r1,144
	- blr
	-
	-# case FFI_TYPE_SINT8
	-#ifdef __LITTLE_ENDIAN__
	- lbz %r3,112+0(%r1)
	-#else
	- lbz %r3,112+3(%r1)
	-#endif
	- extsb %r3,%r3
	- mtlr %r0
	- b .Lfinish
	-
	-# case FFI_TYPE_UINT16
	-#ifdef __LITTLE_ENDIAN__
	- lhz %r3,112+0(%r1)
	-#else
	- lhz %r3,112+2(%r1)
	-#endif
	- mtlr %r0
	- addi %r1,%r1,144
	- blr
	-
	-# case FFI_TYPE_SINT16
	-#ifdef __LITTLE_ENDIAN__
	- lha %r3,112+0(%r1)
	-#else
	- lha %r3,112+2(%r1)
	-#endif
	- mtlr %r0
	- addi %r1,%r1,144
	- blr
	-
	-# case FFI_TYPE_UINT32
	- lwz %r3,112+0(%r1)
	- mtlr %r0
	- addi %r1,%r1,144
	- blr
	-
	-# case FFI_TYPE_SINT32
	- lwz %r3,112+0(%r1)
	- mtlr %r0
	- addi %r1,%r1,144
	- blr
	-
	-# case FFI_TYPE_UINT64
	- lwz %r3,112+0(%r1)
	- lwz %r4,112+4(%r1)
	- mtlr %r0
	- b .Lfinish
	-
	-# case FFI_TYPE_SINT64
	- lwz %r3,112+0(%r1)
	- lwz %r4,112+4(%r1)
	- mtlr %r0
	- b .Lfinish
	-
	-# case FFI_TYPE_STRUCT
	- mtlr %r0
	- addi %r1,%r1,144
	- blr
	- nop
	-
	-# case FFI_TYPE_POINTER
	- lwz %r3,112+0(%r1)
	- mtlr %r0
	- addi %r1,%r1,144
	- blr
	-
	-# case FFI_TYPE_UINT128
	- lwz %r3,112+0(%r1)
	- lwz %r4,112+4(%r1)
	- lwz %r5,112+8(%r1)
	- b .Luint128
	-
	-# The return types below are only used when the ABI type is FFI_SYSV.
	-# case FFI_SYSV_TYPE_SMALL_STRUCT + 1. One byte struct.
	- lbz %r3,112+0(%r1)
	- mtlr %r0
	- addi %r1,%r1,144
	- blr
	-
	-# case FFI_SYSV_TYPE_SMALL_STRUCT + 2. Two byte struct.
	- lhz %r3,112+0(%r1)
	- mtlr %r0
	- addi %r1,%r1,144
	- blr
	-
	-# case FFI_SYSV_TYPE_SMALL_STRUCT + 3. Three byte struct.
	- lwz %r3,112+0(%r1)
	-#ifdef __LITTLE_ENDIAN__
	- mtlr %r0
	- addi %r1,%r1,144
	- blr
	-#else
	- srwi %r3,%r3,8
	- mtlr %r0
	- b .Lfinish
	-#endif
	-
	-# case FFI_SYSV_TYPE_SMALL_STRUCT + 4. Four byte struct.
	- lwz %r3,112+0(%r1)
	- mtlr %r0
	- addi %r1,%r1,144
	- blr
	-
	-# case FFI_SYSV_TYPE_SMALL_STRUCT + 5. Five byte struct.
	- lwz %r3,112+0(%r1)
	- lwz %r4,112+4(%r1)
	-#ifdef __LITTLE_ENDIAN__
	- mtlr %r0
	- b .Lfinish
	-#else
	- li %r5,24
	- b .Lstruct567
	-#endif
	-
	-# case FFI_SYSV_TYPE_SMALL_STRUCT + 6. Six byte struct.
	- lwz %r3,112+0(%r1)
	- lwz %r4,112+4(%r1)
	-#ifdef __LITTLE_ENDIAN__
	- mtlr %r0
	- b .Lfinish
	-#else
	- li %r5,16
	- b .Lstruct567
	-#endif
	-
	-# case FFI_SYSV_TYPE_SMALL_STRUCT + 7. Seven byte struct.
	- lwz %r3,112+0(%r1)
	- lwz %r4,112+4(%r1)
	-#ifdef __LITTLE_ENDIAN__
	- mtlr %r0
	- b .Lfinish
	-#else
	- li %r5,8
	- b .Lstruct567
	-#endif
	-
	-# case FFI_SYSV_TYPE_SMALL_STRUCT + 8. Eight byte struct.
	- lwz %r3,112+0(%r1)
	- lwz %r4,112+4(%r1)
	- mtlr %r0
	- b .Lfinish
	-
	-#ifndef __LITTLE_ENDIAN__
	-.Lstruct567:
	- subfic %r6,%r5,32
	- srw %r4,%r4,%r5
	- slw %r6,%r3,%r6
	- srw %r3,%r3,%r5
	- or %r4,%r6,%r4
	- mtlr %r0
	- addi %r1,%r1,144
	- blr
	-#endif
	-
	-.Luint128:
	- lwz %r6,112+12(%r1)
	- mtlr %r0
	- addi %r1,%r1,144
	- blr
	-
	-END(ffi_closure_SYSV)
	-
	- .section ".eh_frame",EH_FRAME_FLAGS,@progbits
	-.Lframe1:
	- .4byte .LECIE1-.LSCIE1 # Length of Common Information Entry
	-.LSCIE1:
	- .4byte 0x0 # CIE Identifier Tag
	- .byte 0x1 # CIE Version
	-#if defined _RELOCATABLE \|\| defined __PIC__
	- .ascii "zR\0" # CIE Augmentation
	-#else
	- .ascii "\0" # CIE Augmentation
	-#endif
	- .uleb128 0x1 # CIE Code Alignment Factor
	- .sleb128 -4 # CIE Data Alignment Factor
	- .byte 0x41 # CIE RA Column
	-#if defined _RELOCATABLE \|\| defined __PIC__
	- .uleb128 0x1 # Augmentation size
	- .byte 0x1b # FDE Encoding (pcrel sdata4)
	-#endif
	- .byte 0xc # DW_CFA_def_cfa
	- .uleb128 0x1
	- .uleb128 0x0
	- .align 2
	-.LECIE1:
	-.LSFDE1:
	- .4byte .LEFDE1-.LASFDE1 # FDE Length
	-.LASFDE1:
	- .4byte .LASFDE1-.Lframe1 # FDE CIE offset
	-#if defined _RELOCATABLE \|\| defined __PIC__
	- .4byte .LFB1-. # FDE initial location
	-#else
	- .4byte .LFB1 # FDE initial location
	-#endif
	- .4byte .LFE1-.LFB1 # FDE address range
	-#if defined _RELOCATABLE \|\| defined __PIC__
	- .uleb128 0x0 # Augmentation size
	-#endif
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI0-.LFB1
	- .byte 0xe # DW_CFA_def_cfa_offset
	- .uleb128 144
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI1-.LCFI0
	- .byte 0x11 # DW_CFA_offset_extended_sf
	- .uleb128 0x41
	- .sleb128 -1
	- .align 2
	-.LEFDE1:
	-
	-#if defined __ELF__ && defined __linux__
	- .section .note.GNU-stack,"",@progbits
	-#endif
	-#endif
	diff --git a/libpolyml/libffi/src/powerpc/sysv.S b/libpolyml/libffi/src/powerpc/sysv.S
	deleted file mode 100644
	index fed2380c..00000000
	--- a/libpolyml/libffi/src/powerpc/sysv.S
	+++ /dev/null
	@@ -1,220 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.S - Copyright (c) 1998 Geoffrey Keating
	- Copyright (C) 2007 Free Software Foundation, Inc
	-
	- PowerPC Assembly glue.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-#include <powerpc/asm.h>
	-
	-#ifndef POWERPC64
	- .globl ffi_prep_args_SYSV
	-ENTRY(ffi_call_SYSV)
	-.LFB1:
	- /* Save the old stack pointer as AP. */
	- mr %r8,%r1
	-
	-.LCFI0:
	- /* Allocate the stack space we need. */
	- stwux %r1,%r1,%r4
	- /* Save registers we use. */
	- mflr %r9
	- stw %r28,-16(%r8)
	-.LCFI1:
	- stw %r29,-12(%r8)
	-.LCFI2:
	- stw %r30, -8(%r8)
	-.LCFI3:
	- stw %r31, -4(%r8)
	-.LCFI4:
	- stw %r9, 4(%r8)
	-.LCFI5:
	-
	- /* Save arguments over call... */
	- mr %r31,%r5 /* flags, */
	- mr %r30,%r6 /* rvalue, */
	- mr %r29,%r7 /* function address, */
	- mr %r28,%r8 /* our AP. */
	-.LCFI6:
	-
	- /* Call ffi_prep_args_SYSV. */
	- mr %r4,%r1
	- bl ffi_prep_args_SYSV@local
	-
	- /* Now do the call. */
	- /* Set up cr1 with bits 4-7 of the flags. */
	- mtcrf 0x40,%r31
	- /* Get the address to call into CTR. */
	- mtctr %r29
	- /* Load all those argument registers. */
	- lwz %r3,-16-(8*4)(%r28)
	- lwz %r4,-16-(7*4)(%r28)
	- lwz %r5,-16-(6*4)(%r28)
	- lwz %r6,-16-(5*4)(%r28)
	- bf- 5,1f
	- nop
	- lwz %r7,-16-(4*4)(%r28)
	- lwz %r8,-16-(3*4)(%r28)
	- lwz %r9,-16-(2*4)(%r28)
	- lwz %r10,-16-(1*4)(%r28)
	- nop
	-1:
	-
	-#ifndef __NO_FPRS__
	- /* Load all the FP registers. */
	- bf- 6,2f
	- lfd %f1,-16-(84)-(88)(%r28)
	- lfd %f2,-16-(84)-(78)(%r28)
	- lfd %f3,-16-(84)-(68)(%r28)
	- lfd %f4,-16-(84)-(58)(%r28)
	- nop
	- lfd %f5,-16-(84)-(48)(%r28)
	- lfd %f6,-16-(84)-(38)(%r28)
	- lfd %f7,-16-(84)-(28)(%r28)
	- lfd %f8,-16-(84)-(18)(%r28)
	-#endif
	-2:
	-
	- /* Make the call. */
	- bctrl
	-
	- /* Now, deal with the return value. */
	- mtcrf 0x01,%r31 /* cr7 */
	- bt- 31,L(small_struct_return_value)
	- bt- 30,L(done_return_value)
	-#ifndef __NO_FPRS__
	- bt- 29,L(fp_return_value)
	-#endif
	- stw %r3,0(%r30)
	- bf+ 28,L(done_return_value)
	- stw %r4,4(%r30)
	- mtcrf 0x02,%r31 /* cr6 */
	- bf 27,L(done_return_value)
	- stw %r5,8(%r30)
	- stw %r6,12(%r30)
	- /* Fall through... */
	-
	-L(done_return_value):
	- /* Restore the registers we used and return. */
	- lwz %r9, 4(%r28)
	- lwz %r31, -4(%r28)
	- mtlr %r9
	- lwz %r30, -8(%r28)
	- lwz %r29,-12(%r28)
	- lwz %r28,-16(%r28)
	- lwz %r1,0(%r1)
	- blr
	-
	-#ifndef __NO_FPRS__
	-L(fp_return_value):
	- bf 28,L(float_return_value)
	- stfd %f1,0(%r30)
	- mtcrf 0x02,%r31 /* cr6 */
	- bf 27,L(done_return_value)
	- stfd %f2,8(%r30)
	- b L(done_return_value)
	-L(float_return_value):
	- stfs %f1,0(%r30)
	- b L(done_return_value)
	-#endif
	-
	-L(small_struct_return_value):
	- /*
	- * The C code always allocates a properly-aligned 8-byte bounce
	- * buffer to make this assembly code very simple. Just write out
	- * r3 and r4 to the buffer to allow the C code to handle the rest.
	- */
	- stw %r3, 0(%r30)
	- stw %r4, 4(%r30)
	- b L(done_return_value)
	-
	-.LFE1:
	-END(ffi_call_SYSV)
	-
	- .section ".eh_frame",EH_FRAME_FLAGS,@progbits
	-.Lframe1:
	- .4byte .LECIE1-.LSCIE1 /* Length of Common Information Entry */
	-.LSCIE1:
	- .4byte 0x0 /* CIE Identifier Tag */
	- .byte 0x1 /* CIE Version */
	-#if defined _RELOCATABLE \|\| defined __PIC__
	- .ascii "zR\0" /* CIE Augmentation */
	-#else
	- .ascii "\0" /* CIE Augmentation */
	-#endif
	- .uleb128 0x1 /* CIE Code Alignment Factor */
	- .sleb128 -4 /* CIE Data Alignment Factor */
	- .byte 0x41 /* CIE RA Column */
	-#if defined _RELOCATABLE \|\| defined __PIC__
	- .uleb128 0x1 /* Augmentation size */
	- .byte 0x1b /* FDE Encoding (pcrel sdata4) */
	-#endif
	- .byte 0xc /* DW_CFA_def_cfa */
	- .uleb128 0x1
	- .uleb128 0x0
	- .align 2
	-.LECIE1:
	-.LSFDE1:
	- .4byte .LEFDE1-.LASFDE1 /* FDE Length */
	-.LASFDE1:
	- .4byte .LASFDE1-.Lframe1 /* FDE CIE offset */
	-#if defined _RELOCATABLE \|\| defined __PIC__
	- .4byte .LFB1-. /* FDE initial location */
	-#else
	- .4byte .LFB1 /* FDE initial location */
	-#endif
	- .4byte .LFE1-.LFB1 /* FDE address range */
	-#if defined _RELOCATABLE \|\| defined __PIC__
	- .uleb128 0x0 /* Augmentation size */
	-#endif
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFI0-.LFB1
	- .byte 0xd /* DW_CFA_def_cfa_register */
	- .uleb128 0x08
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFI5-.LCFI0
	- .byte 0x11 /* DW_CFA_offset_extended_sf */
	- .uleb128 0x41
	- .sleb128 -1
	- .byte 0x9f /* DW_CFA_offset, column 0x1f */
	- .uleb128 0x1
	- .byte 0x9e /* DW_CFA_offset, column 0x1e */
	- .uleb128 0x2
	- .byte 0x9d /* DW_CFA_offset, column 0x1d */
	- .uleb128 0x3
	- .byte 0x9c /* DW_CFA_offset, column 0x1c */
	- .uleb128 0x4
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFI6-.LCFI5
	- .byte 0xd /* DW_CFA_def_cfa_register */
	- .uleb128 0x1c
	- .align 2
	-.LEFDE1:
	-
	-#if defined __ELF__ && defined __linux__
	- .section .note.GNU-stack,"",@progbits
	-#endif
	-#endif
	diff --git a/libpolyml/libffi/src/prep_cif.c b/libpolyml/libffi/src/prep_cif.c
	deleted file mode 100644
	index be5eae37..00000000
	--- a/libpolyml/libffi/src/prep_cif.c
	+++ /dev/null
	@@ -1,253 +0,0 @@
	-/* -----------------------------------------------------------------------
	- prep_cif.c - Copyright (c) 2011, 2012 Anthony Green
	- Copyright (c) 1996, 1998, 2007 Red Hat, Inc.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-#include <stdlib.h>
	-
	-/* Round up to FFI_SIZEOF_ARG. */
	-
	-#define STACK_ARG_SIZE(x) ALIGN(x, FFI_SIZEOF_ARG)
	-
	-/* Perform machine independent initialization of aggregate type
	- specifications. */
	-
	-static ffi_status initialize_aggregate(ffi_type *arg)
	-{
	- ffi_type **ptr;
	-
	- if (UNLIKELY(arg == NULL \|\| arg->elements == NULL))
	- return FFI_BAD_TYPEDEF;
	-
	- arg->size = 0;
	- arg->alignment = 0;
	-
	- ptr = &(arg->elements[0]);
	-
	- if (UNLIKELY(ptr == 0))
	- return FFI_BAD_TYPEDEF;
	-
	- while ((*ptr) != NULL)
	- {
	- if (UNLIKELY(((*ptr)->size == 0)
	- && (initialize_aggregate((*ptr)) != FFI_OK)))
	- return FFI_BAD_TYPEDEF;
	-
	- /* Perform a sanity check on the argument type */
	- FFI_ASSERT_VALID_TYPE(*ptr);
	-
	- arg->size = ALIGN(arg->size, (*ptr)->alignment);
	- arg->size += (*ptr)->size;
	-
	- arg->alignment = (arg->alignment > (*ptr)->alignment) ?
	- arg->alignment : (*ptr)->alignment;
	-
	- ptr++;
	- }
	-
	- /* Structure size includes tail padding. This is important for
	- structures that fit in one register on ABIs like the PowerPC64
	- Linux ABI that right justify small structs in a register.
	- It's also needed for nested structure layout, for example
	- struct A { long a; char b; }; struct B { struct A x; char y; };
	- should find y at an offset of 2*sizeof(long) and result in a
	- total size of 3sizeof(long). /
	- arg->size = ALIGN (arg->size, arg->alignment);
	-
	- /* On some targets, the ABI defines that structures have an additional
	- alignment beyond the "natural" one based on their elements. */
	-#ifdef FFI_AGGREGATE_ALIGNMENT
	- if (FFI_AGGREGATE_ALIGNMENT > arg->alignment)
	- arg->alignment = FFI_AGGREGATE_ALIGNMENT;
	-#endif
	-
	- if (arg->size == 0)
	- return FFI_BAD_TYPEDEF;
	- else
	- return FFI_OK;
	-}
	-
	-#ifndef __CRIS__
	-/* The CRIS ABI specifies structure elements to have byte
	- alignment only, so it completely overrides this functions,
	- which assumes "natural" alignment and padding. */
	-
	-/* Perform machine independent ffi_cif preparation, then call
	- machine dependent routine. */
	-
	-/* For non variadic functions isvariadic should be 0 and
	- nfixedargs==ntotalargs.
	-
	- For variadic calls, isvariadic should be 1 and nfixedargs
	- and ntotalargs set as appropriate. nfixedargs must always be >=1 */
	-
	-
	-ffi_status FFI_HIDDEN ffi_prep_cif_core(ffi_cif *cif, ffi_abi abi,
	- unsigned int isvariadic,
	- unsigned int nfixedargs,
	- unsigned int ntotalargs,
	- ffi_type rtype, ffi_type *atypes)
	-{
	- unsigned bytes = 0;
	- unsigned int i;
	- ffi_type **ptr;
	-
	- FFI_ASSERT(cif != NULL);
	- FFI_ASSERT((!isvariadic) \|\| (nfixedargs >= 1));
	- FFI_ASSERT(nfixedargs <= ntotalargs);
	-
	- if (! (abi > FFI_FIRST_ABI && abi < FFI_LAST_ABI))
	- return FFI_BAD_ABI;
	-
	- cif->abi = abi;
	- cif->arg_types = atypes;
	- cif->nargs = ntotalargs;
	- cif->rtype = rtype;
	-
	- cif->flags = 0;
	-
	-#if HAVE_LONG_DOUBLE_VARIANT
	- ffi_prep_types (abi);
	-#endif
	-
	- /* Initialize the return type if necessary */
	- if ((cif->rtype->size == 0) && (initialize_aggregate(cif->rtype) != FFI_OK))
	- return FFI_BAD_TYPEDEF;
	-
	-#ifndef FFI_TARGET_HAS_COMPLEX_TYPE
	- if (rtype->type == FFI_TYPE_COMPLEX)
	- abort();
	-#endif
	- /* Perform a sanity check on the return type */
	- FFI_ASSERT_VALID_TYPE(cif->rtype);
	-
	- /* x86, x86-64 and s390 stack space allocation is handled in prep_machdep. */
	-#if !defined FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION
	- /* Make space for the return structure pointer */
	- if (cif->rtype->type == FFI_TYPE_STRUCT
	-#ifdef SPARC
	- && (cif->abi != FFI_V9 \|\| cif->rtype->size > 32)
	-#endif
	-#ifdef TILE
	- && (cif->rtype->size > 10 * FFI_SIZEOF_ARG)
	-#endif
	-#ifdef XTENSA
	- && (cif->rtype->size > 16)
	-#endif
	-#ifdef NIOS2
	- && (cif->rtype->size > 8)
	-#endif
	- )
	- bytes = STACK_ARG_SIZE(sizeof(void*));
	-#endif
	-
	- for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
	- {
	-
	- /* Initialize any uninitialized aggregate type definitions */
	- if (((ptr)->size == 0) && (initialize_aggregate((ptr)) != FFI_OK))
	- return FFI_BAD_TYPEDEF;
	-
	-#ifndef FFI_TARGET_HAS_COMPLEX_TYPE
	- if ((*ptr)->type == FFI_TYPE_COMPLEX)
	- abort();
	-#endif
	- /* Perform a sanity check on the argument type, do this
	- check after the initialization. */
	- FFI_ASSERT_VALID_TYPE(*ptr);
	-
	-#if !defined FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION
	-#ifdef SPARC
	- if (((*ptr)->type == FFI_TYPE_STRUCT
	- && ((*ptr)->size > 16 \|\| cif->abi != FFI_V9))
	- \|\| ((*ptr)->type == FFI_TYPE_LONGDOUBLE
	- && cif->abi != FFI_V9))
	- bytes += sizeof(void*);
	- else
	-#endif
	- {
	- /* Add any padding if necessary */
	- if (((*ptr)->alignment - 1) & bytes)
	- bytes = (unsigned)ALIGN(bytes, (*ptr)->alignment);
	-
	-#ifdef TILE
	- if (bytes < 10 * FFI_SIZEOF_ARG &&
	- bytes + STACK_ARG_SIZE((ptr)->size) > 10 FFI_SIZEOF_ARG)
	- {
	- /* An argument is never split between the 10 parameter
	- registers and the stack. */
	- bytes = 10 * FFI_SIZEOF_ARG;
	- }
	-#endif
	-#ifdef XTENSA
	- if (bytes <= 64 && bytes + STACK_ARG_SIZE((ptr)->size) > 6*4)
	- bytes = 6*4;
	-#endif
	-
	- bytes += STACK_ARG_SIZE((*ptr)->size);
	- }
	-#endif
	- }
	-
	- cif->bytes = bytes;
	-
	- /* Perform machine dependent cif processing */
	-#ifdef FFI_TARGET_SPECIFIC_VARIADIC
	- if (isvariadic)
	- return ffi_prep_cif_machdep_var(cif, nfixedargs, ntotalargs);
	-#endif
	-
	- return ffi_prep_cif_machdep(cif);
	-}
	-#endif /* not __CRIS__ */
	-
	-ffi_status ffi_prep_cif(ffi_cif *cif, ffi_abi abi, unsigned int nargs,
	- ffi_type rtype, ffi_type *atypes)
	-{
	- return ffi_prep_cif_core(cif, abi, 0, nargs, nargs, rtype, atypes);
	-}
	-
	-ffi_status ffi_prep_cif_var(ffi_cif *cif,
	- ffi_abi abi,
	- unsigned int nfixedargs,
	- unsigned int ntotalargs,
	- ffi_type *rtype,
	- ffi_type **atypes)
	-{
	- return ffi_prep_cif_core(cif, abi, 1, nfixedargs, ntotalargs, rtype, atypes);
	-}
	-
	-#if FFI_CLOSURES
	-
	-ffi_status
	-ffi_prep_closure (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif,void,void,void),
	- void *user_data)
	-{
	- return ffi_prep_closure_loc (closure, cif, fun, user_data, closure);
	-}
	-
	-#endif
	diff --git a/libpolyml/libffi/src/raw_api.c b/libpolyml/libffi/src/raw_api.c
	deleted file mode 100644
	index 276cb228..00000000
	--- a/libpolyml/libffi/src/raw_api.c
	+++ /dev/null
	@@ -1,267 +0,0 @@
	-/* -----------------------------------------------------------------------
	- raw_api.c - Copyright (c) 1999, 2008 Red Hat, Inc.
	-
	- Author: Kresten Krab Thorup <krab@gnu.org>
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-/* This file defines generic functions for use with the raw api. */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#if !FFI_NO_RAW_API
	-
	-size_t
	-ffi_raw_size (ffi_cif *cif)
	-{
	- size_t result = 0;
	- int i;
	-
	- ffi_type **at = cif->arg_types;
	-
	- for (i = cif->nargs-1; i >= 0; i--, at++)
	- {
	-#if !FFI_NO_STRUCTS
	- if ((*at)->type == FFI_TYPE_STRUCT)
	- result += ALIGN (sizeof (void*), FFI_SIZEOF_ARG);
	- else
	-#endif
	- result += ALIGN ((*at)->size, FFI_SIZEOF_ARG);
	- }
	-
	- return result;
	-}
	-
	-
	-void
	-ffi_raw_to_ptrarray (ffi_cif cif, ffi_raw raw, void **args)
	-{
	- unsigned i;
	- ffi_type **tp = cif->arg_types;
	-
	-#if WORDS_BIGENDIAN
	-
	- for (i = 0; i < cif->nargs; i++, tp++, args++)
	- {
	- switch ((*tp)->type)
	- {
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT8:
	- args = (void) ((char*)(raw++) + FFI_SIZEOF_ARG - 1);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT16:
	- args = (void) ((char*)(raw++) + FFI_SIZEOF_ARG - 2);
	- break;
	-
	-#if FFI_SIZEOF_ARG >= 4
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- args = (void) ((char*)(raw++) + FFI_SIZEOF_ARG - 4);
	- break;
	-#endif
	-
	-#if !FFI_NO_STRUCTS
	- case FFI_TYPE_STRUCT:
	- *args = (raw++)->ptr;
	- break;
	-#endif
	-
	- case FFI_TYPE_COMPLEX:
	- *args = (raw++)->ptr;
	- break;
	-
	- case FFI_TYPE_POINTER:
	- args = (void) &(raw++)->ptr;
	- break;
	-
	- default:
	- *args = raw;
	- raw += ALIGN ((*tp)->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG;
	- }
	- }
	-
	-#else /* WORDS_BIGENDIAN */
	-
	-#if !PDP
	-
	- /* then assume little endian */
	- for (i = 0; i < cif->nargs; i++, tp++, args++)
	- {
	-#if !FFI_NO_STRUCTS
	- if ((*tp)->type == FFI_TYPE_STRUCT)
	- {
	- *args = (raw++)->ptr;
	- }
	- else
	-#endif
	- if ((*tp)->type == FFI_TYPE_COMPLEX)
	- {
	- *args = (raw++)->ptr;
	- }
	- else
	- {
	- args = (void) raw;
	- raw += ALIGN ((tp)->size, sizeof (void)) / sizeof (void*);
	- }
	- }
	-
	-#else
	-#error "pdp endian not supported"
	-#endif /* ! PDP */
	-
	-#endif /* WORDS_BIGENDIAN */
	-}
	-
	-void
	-ffi_ptrarray_to_raw (ffi_cif cif, void args, ffi_raw raw)
	-{
	- unsigned i;
	- ffi_type **tp = cif->arg_types;
	-
	- for (i = 0; i < cif->nargs; i++, tp++, args++)
	- {
	- switch ((*tp)->type)
	- {
	- case FFI_TYPE_UINT8:
	- (raw++)->uint = (UINT8) (*args);
	- break;
	-
	- case FFI_TYPE_SINT8:
	- (raw++)->sint = (SINT8) (*args);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (raw++)->uint = (UINT16) (*args);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (raw++)->sint = (SINT16) (*args);
	- break;
	-
	-#if FFI_SIZEOF_ARG >= 4
	- case FFI_TYPE_UINT32:
	- (raw++)->uint = (UINT32) (*args);
	- break;
	-
	- case FFI_TYPE_SINT32:
	- (raw++)->sint = (SINT32) (*args);
	- break;
	-#endif
	-
	-#if !FFI_NO_STRUCTS
	- case FFI_TYPE_STRUCT:
	- (raw++)->ptr = *args;
	- break;
	-#endif
	-
	- case FFI_TYPE_COMPLEX:
	- (raw++)->ptr = *args;
	- break;
	-
	- case FFI_TYPE_POINTER:
	- (raw++)->ptr = (void*) args;
	- break;
	-
	- default:
	- memcpy ((void) raw->data, (void)args, (tp)->size);
	- raw += ALIGN ((*tp)->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG;
	- }
	- }
	-}
	-
	-#if !FFI_NATIVE_RAW_API
	-
	-
	-/* This is a generic definition of ffi_raw_call, to be used if the
	- * native system does not provide a machine-specific implementation.
	- * Having this, allows code to be written for the raw API, without
	- * the need for system-specific code to handle input in that format;
	- * these following couple of functions will handle the translation forth
	- * and back automatically. */
	-
	-void ffi_raw_call (ffi_cif cif, void (fn)(void), void rvalue, ffi_raw raw)
	-{
	- void avalue = (void) alloca (cif->nargs * sizeof (void*));
	- ffi_raw_to_ptrarray (cif, raw, avalue);
	- ffi_call (cif, fn, rvalue, avalue);
	-}
	-
	-#if FFI_CLOSURES /* base system provides closures */
	-
	-static void
	-ffi_translate_args (ffi_cif cif, void rvalue,
	- void *avalue, void user_data)
	-{
	- ffi_raw raw = (ffi_raw)alloca (ffi_raw_size (cif));
	- ffi_raw_closure cl = (ffi_raw_closure)user_data;
	-
	- ffi_ptrarray_to_raw (cif, avalue, raw);
	- (*cl->fun) (cif, rvalue, raw, cl->user_data);
	-}
	-
	-ffi_status
	-ffi_prep_raw_closure_loc (ffi_raw_closure* cl,
	- ffi_cif *cif,
	- void (fun)(ffi_cif,void,ffi_raw,void*),
	- void *user_data,
	- void *codeloc)
	-{
	- ffi_status status;
	-
	- status = ffi_prep_closure_loc ((ffi_closure*) cl,
	- cif,
	- &ffi_translate_args,
	- codeloc,
	- codeloc);
	- if (status == FFI_OK)
	- {
	- cl->fun = fun;
	- cl->user_data = user_data;
	- }
	-
	- return status;
	-}
	-
	-#endif /* FFI_CLOSURES */
	-#endif /* !FFI_NATIVE_RAW_API */
	-
	-#if FFI_CLOSURES
	-
	-/* Again, here is the generic version of ffi_prep_raw_closure, which
	- * will install an intermediate "hub" for translation of arguments from
	- * the pointer-array format, to the raw format */
	-
	-ffi_status
	-ffi_prep_raw_closure (ffi_raw_closure* cl,
	- ffi_cif *cif,
	- void (fun)(ffi_cif,void,ffi_raw,void*),
	- void *user_data)
	-{
	- return ffi_prep_raw_closure_loc (cl, cif, fun, user_data, cl);
	-}
	-
	-#endif /* FFI_CLOSURES */
	-
	-#endif /* !FFI_NO_RAW_API */
	diff --git a/libpolyml/libffi/src/s390/ffi.c b/libpolyml/libffi/src/s390/ffi.c
	deleted file mode 100644
	index 520ec7c6..00000000
	--- a/libpolyml/libffi/src/s390/ffi.c
	+++ /dev/null
	@@ -1,792 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2000, 2007 Software AG
	- Copyright (c) 2008 Red Hat, Inc
	-
	- S390 Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-/====================================================================/
	-/* Includes */
	-/* -------- */
	-/====================================================================/
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-#include <stdio.h>
	-
	-/====================== End of Includes =============================/
	-
	-/====================================================================/
	-/* Defines */
	-/* ------- */
	-/====================================================================/
	-
	-/* Maximum number of GPRs available for argument passing. */
	-#define MAX_GPRARGS 5
	-
	-/* Maximum number of FPRs available for argument passing. */
	-#ifdef __s390x__
	-#define MAX_FPRARGS 4
	-#else
	-#define MAX_FPRARGS 2
	-#endif
	-
	-/* Round to multiple of 16. */
	-#define ROUND_SIZE(size) (((size) + 15) & ~15)
	-
	-/* If these values change, sysv.S must be adapted! */
	-#define FFI390_RET_VOID 0
	-#define FFI390_RET_STRUCT 1
	-#define FFI390_RET_FLOAT 2
	-#define FFI390_RET_DOUBLE 3
	-#define FFI390_RET_INT32 4
	-#define FFI390_RET_INT64 5
	-
	-/===================== End of Defines ===============================/
	-
	-/====================================================================/
	-/* Prototypes */
	-/* ---------- */
	-/====================================================================/
	-
	-static void ffi_prep_args (unsigned char , extended_cif );
	-void
	-#if __GNUC__ > 3 \|\| (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
	-__attribute__ ((visibility ("hidden")))
	-#endif
	-ffi_closure_helper_SYSV (ffi_closure , unsigned long ,
	- unsigned long long , unsigned long );
	-
	-/====================== End of Prototypes ===========================/
	-
	-/====================================================================/
	-/* Externals */
	-/* --------- */
	-/====================================================================/
	-
	-extern void ffi_call_SYSV(unsigned,
	- extended_cif *,
	- void ()(unsigned char , extended_cif *),
	- unsigned,
	- void *,
	- void (*fn)(void));
	-
	-extern void ffi_closure_SYSV(void);
	-
	-/====================== End of Externals ============================/
	-
	-/====================================================================/
	-/* */
	-/* Name - ffi_check_struct_type. */
	-/* */
	-/* Function - Determine if a structure can be passed within a */
	-/* general purpose or floating point register. */
	-/* */
	-/====================================================================/
	-
	-static int
	-ffi_check_struct_type (ffi_type *arg)
	-{
	- size_t size = arg->size;
	-
	- /* If the struct has just one element, look at that element
	- to find out whether to consider the struct as floating point. */
	- while (arg->type == FFI_TYPE_STRUCT
	- && arg->elements[0] && !arg->elements[1])
	- arg = arg->elements[0];
	-
	- /* Structs of size 1, 2, 4, and 8 are passed in registers,
	- just like the corresponding int/float types. */
	- switch (size)
	- {
	- case 1:
	- return FFI_TYPE_UINT8;
	-
	- case 2:
	- return FFI_TYPE_UINT16;
	-
	- case 4:
	- if (arg->type == FFI_TYPE_FLOAT)
	- return FFI_TYPE_FLOAT;
	- else
	- return FFI_TYPE_UINT32;
	-
	- case 8:
	- if (arg->type == FFI_TYPE_DOUBLE)
	- return FFI_TYPE_DOUBLE;
	- else
	- return FFI_TYPE_UINT64;
	-
	- default:
	- break;
	- }
	-
	- /* Other structs are passed via a pointer to the data. */
	- return FFI_TYPE_POINTER;
	-}
	-
	-/======================== End of Routine ============================/
	-
	-/====================================================================/
	-/* */
	-/* Name - ffi_prep_args. */
	-/* */
	-/* Function - Prepare parameters for call to function. */
	-/* */
	-/* ffi_prep_args is called by the assembly routine once stack space */
	-/* has been allocated for the function's arguments. */
	-/* */
	-/====================================================================/
	-
	-static void
	-ffi_prep_args (unsigned char stack, extended_cif ecif)
	-{
	- /* The stack space will be filled with those areas:
	-
	- FPR argument register save area (highest addresses)
	- GPR argument register save area
	- temporary struct copies
	- overflow argument area (lowest addresses)
	-
	- We set up the following pointers:
	-
	- p_fpr: bottom of the FPR area (growing upwards)
	- p_gpr: bottom of the GPR area (growing upwards)
	- p_ov: bottom of the overflow area (growing upwards)
	- p_struct: top of the struct copy area (growing downwards)
	-
	- All areas are kept aligned to twice the word size. */
	-
	- int gpr_off = ecif->cif->bytes;
	- int fpr_off = gpr_off + ROUND_SIZE (MAX_GPRARGS * sizeof (long));
	-
	- unsigned long long p_fpr = (unsigned long long )(stack + fpr_off);
	- unsigned long p_gpr = (unsigned long )(stack + gpr_off);
	- unsigned char p_struct = (unsigned char )p_gpr;
	- unsigned long p_ov = (unsigned long )stack;
	-
	- int n_fpr = 0;
	- int n_gpr = 0;
	- int n_ov = 0;
	-
	- ffi_type **ptr;
	- void **p_argv = ecif->avalue;
	- int i;
	-
	- /* If we returning a structure then we set the first parameter register
	- to the address of where we are returning this structure. */
	-
	- if (ecif->cif->flags == FFI390_RET_STRUCT)
	- p_gpr[n_gpr++] = (unsigned long) ecif->rvalue;
	-
	- /* Now for the arguments. */
	-
	- for (ptr = ecif->cif->arg_types, i = ecif->cif->nargs;
	- i > 0;
	- i--, ptr++, p_argv++)
	- {
	- void arg = p_argv;
	- int type = (*ptr)->type;
	-
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- /* 16-byte long double is passed like a struct. */
	- if (type == FFI_TYPE_LONGDOUBLE)
	- type = FFI_TYPE_STRUCT;
	-#endif
	-
	- /* Check how a structure type is passed. */
	- if (type == FFI_TYPE_STRUCT \|\| type == FFI_TYPE_COMPLEX)
	- {
	- if (type == FFI_TYPE_COMPLEX)
	- type = FFI_TYPE_POINTER;
	- else
	- type = ffi_check_struct_type (*ptr);
	-
	- /* If we pass the struct via pointer, copy the data. */
	- if (type == FFI_TYPE_POINTER)
	- {
	- p_struct -= ROUND_SIZE ((*ptr)->size);
	- memcpy (p_struct, (char )arg, (ptr)->size);
	- arg = &p_struct;
	- }
	- }
	-
	- /* Now handle all primitive int/pointer/float data types. */
	- switch (type)
	- {
	- case FFI_TYPE_DOUBLE:
	- if (n_fpr < MAX_FPRARGS)
	- p_fpr[n_fpr++] = (unsigned long long ) arg;
	- else
	-#ifdef __s390x__
	- p_ov[n_ov++] = (unsigned long ) arg;
	-#else
	- p_ov[n_ov++] = ((unsigned long *) arg)[0],
	- p_ov[n_ov++] = ((unsigned long *) arg)[1];
	-#endif
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- if (n_fpr < MAX_FPRARGS)
	- p_fpr[n_fpr++] = (long long) (unsigned int ) arg << 32;
	- else
	- p_ov[n_ov++] = (unsigned int ) arg;
	- break;
	-
	- case FFI_TYPE_POINTER:
	- if (n_gpr < MAX_GPRARGS)
	- p_gpr[n_gpr++] = (unsigned long)(unsigned char *) arg;
	- else
	- p_ov[n_ov++] = (unsigned long)(unsigned char *) arg;
	- break;
	-
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	-#ifdef __s390x__
	- if (n_gpr < MAX_GPRARGS)
	- p_gpr[n_gpr++] = (unsigned long ) arg;
	- else
	- p_ov[n_ov++] = (unsigned long ) arg;
	-#else
	- if (n_gpr == MAX_GPRARGS-1)
	- n_gpr = MAX_GPRARGS;
	- if (n_gpr < MAX_GPRARGS)
	- p_gpr[n_gpr++] = ((unsigned long *) arg)[0],
	- p_gpr[n_gpr++] = ((unsigned long *) arg)[1];
	- else
	- p_ov[n_ov++] = ((unsigned long *) arg)[0],
	- p_ov[n_ov++] = ((unsigned long *) arg)[1];
	-#endif
	- break;
	-
	- case FFI_TYPE_UINT32:
	- if (n_gpr < MAX_GPRARGS)
	- p_gpr[n_gpr++] = (unsigned int ) arg;
	- else
	- p_ov[n_ov++] = (unsigned int ) arg;
	- break;
	-
	- case FFI_TYPE_INT:
	- case FFI_TYPE_SINT32:
	- if (n_gpr < MAX_GPRARGS)
	- p_gpr[n_gpr++] = (signed int ) arg;
	- else
	- p_ov[n_ov++] = (signed int ) arg;
	- break;
	-
	- case FFI_TYPE_UINT16:
	- if (n_gpr < MAX_GPRARGS)
	- p_gpr[n_gpr++] = (unsigned short ) arg;
	- else
	- p_ov[n_ov++] = (unsigned short ) arg;
	- break;
	-
	- case FFI_TYPE_SINT16:
	- if (n_gpr < MAX_GPRARGS)
	- p_gpr[n_gpr++] = (signed short ) arg;
	- else
	- p_ov[n_ov++] = (signed short ) arg;
	- break;
	-
	- case FFI_TYPE_UINT8:
	- if (n_gpr < MAX_GPRARGS)
	- p_gpr[n_gpr++] = (unsigned char ) arg;
	- else
	- p_ov[n_ov++] = (unsigned char ) arg;
	- break;
	-
	- case FFI_TYPE_SINT8:
	- if (n_gpr < MAX_GPRARGS)
	- p_gpr[n_gpr++] = (signed char ) arg;
	- else
	- p_ov[n_ov++] = (signed char ) arg;
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	- }
	-}
	-
	-/======================== End of Routine ============================/
	-
	-/====================================================================/
	-/* */
	-/* Name - ffi_prep_cif_machdep. */
	-/* */
	-/* Function - Perform machine dependent CIF processing. */
	-/* */
	-/====================================================================/
	-
	-ffi_status
	-ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- size_t struct_size = 0;
	- int n_gpr = 0;
	- int n_fpr = 0;
	- int n_ov = 0;
	-
	- ffi_type **ptr;
	- int i;
	-
	- /* Determine return value handling. */
	-
	- switch (cif->rtype->type)
	- {
	- /* Void is easy. */
	- case FFI_TYPE_VOID:
	- cif->flags = FFI390_RET_VOID;
	- break;
	-
	- /* Structures and complex are returned via a hidden pointer. */
	- case FFI_TYPE_STRUCT:
	- case FFI_TYPE_COMPLEX:
	- cif->flags = FFI390_RET_STRUCT;
	- n_gpr++; /* We need one GPR to pass the pointer. */
	- break;
	-
	- /* Floating point values are returned in fpr 0. */
	- case FFI_TYPE_FLOAT:
	- cif->flags = FFI390_RET_FLOAT;
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- cif->flags = FFI390_RET_DOUBLE;
	- break;
	-
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- cif->flags = FFI390_RET_STRUCT;
	- n_gpr++;
	- break;
	-#endif
	- /* Integer values are returned in gpr 2 (and gpr 3
	- for 64-bit values on 31-bit machines). */
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- cif->flags = FFI390_RET_INT64;
	- break;
	-
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_INT:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT8:
	- /* These are to be extended to word size. */
	-#ifdef __s390x__
	- cif->flags = FFI390_RET_INT64;
	-#else
	- cif->flags = FFI390_RET_INT32;
	-#endif
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	-
	- /* Now for the arguments. */
	-
	- for (ptr = cif->arg_types, i = cif->nargs;
	- i > 0;
	- i--, ptr++)
	- {
	- int type = (*ptr)->type;
	-
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- /* 16-byte long double is passed like a struct. */
	- if (type == FFI_TYPE_LONGDOUBLE)
	- type = FFI_TYPE_STRUCT;
	-#endif
	-
	- /* Check how a structure type is passed. */
	- if (type == FFI_TYPE_STRUCT \|\| type == FFI_TYPE_COMPLEX)
	- {
	- if (type == FFI_TYPE_COMPLEX)
	- type = FFI_TYPE_POINTER;
	- else
	- type = ffi_check_struct_type (*ptr);
	-
	- /* If we pass the struct via pointer, we must reserve space
	- to copy its data for proper call-by-value semantics. */
	- if (type == FFI_TYPE_POINTER)
	- struct_size += ROUND_SIZE ((*ptr)->size);
	- }
	-
	- /* Now handle all primitive int/float data types. */
	- switch (type)
	- {
	- /* The first MAX_FPRARGS floating point arguments
	- go in FPRs, the rest overflow to the stack. */
	-
	- case FFI_TYPE_DOUBLE:
	- if (n_fpr < MAX_FPRARGS)
	- n_fpr++;
	- else
	- n_ov += sizeof (double) / sizeof (long);
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- if (n_fpr < MAX_FPRARGS)
	- n_fpr++;
	- else
	- n_ov++;
	- break;
	-
	- /* On 31-bit machines, 64-bit integers are passed in GPR pairs,
	- if one is still available, or else on the stack. If only one
	- register is free, skip the register (it won't be used for any
	- subsequent argument either). */
	-
	-#ifndef __s390x__
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- if (n_gpr == MAX_GPRARGS-1)
	- n_gpr = MAX_GPRARGS;
	- if (n_gpr < MAX_GPRARGS)
	- n_gpr += 2;
	- else
	- n_ov += 2;
	- break;
	-#endif
	-
	- /* Everything else is passed in GPRs (until MAX_GPRARGS
	- have been used) or overflows to the stack. */
	-
	- default:
	- if (n_gpr < MAX_GPRARGS)
	- n_gpr++;
	- else
	- n_ov++;
	- break;
	- }
	- }
	-
	- /* Total stack space as required for overflow arguments
	- and temporary structure copies. */
	-
	- cif->bytes = ROUND_SIZE (n_ov * sizeof (long)) + struct_size;
	-
	- return FFI_OK;
	-}
	-
	-/======================== End of Routine ============================/
	-
	-/====================================================================/
	-/* */
	-/* Name - ffi_call. */
	-/* */
	-/* Function - Call the FFI routine. */
	-/* */
	-/====================================================================/
	-
	-void
	-ffi_call(ffi_cif *cif,
	- void (*fn)(void),
	- void *rvalue,
	- void **avalue)
	-{
	- int ret_type = cif->flags;
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	- ecif.rvalue = rvalue;
	-
	- /* If we don't have a return value, we need to fake one. */
	- if (rvalue == NULL)
	- {
	- if (ret_type == FFI390_RET_STRUCT)
	- ecif.rvalue = alloca (cif->rtype->size);
	- else
	- ret_type = FFI390_RET_VOID;
	- }
	-
	- switch (cif->abi)
	- {
	- case FFI_SYSV:
	- ffi_call_SYSV (cif->bytes, &ecif, ffi_prep_args,
	- ret_type, ecif.rvalue, fn);
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	-}
	-
	-/======================== End of Routine ============================/
	-
	-/====================================================================/
	-/* */
	-/* Name - ffi_closure_helper_SYSV. */
	-/* */
	-/* Function - Call a FFI closure target function. */
	-/* */
	-/====================================================================/
	-
	-void
	-ffi_closure_helper_SYSV (ffi_closure *closure,
	- unsigned long *p_gpr,
	- unsigned long long *p_fpr,
	- unsigned long *p_ov)
	-{
	- unsigned long long ret_buffer;
	-
	- void *rvalue = &ret_buffer;
	- void **avalue;
	- void **p_arg;
	-
	- int n_gpr = 0;
	- int n_fpr = 0;
	- int n_ov = 0;
	-
	- ffi_type **ptr;
	- int i;
	-
	- /* Allocate buffer for argument list pointers. */
	-
	- p_arg = avalue = alloca (closure->cif->nargs * sizeof (void *));
	-
	- /* If we returning a structure, pass the structure address
	- directly to the target function. Otherwise, have the target
	- function store the return value to the GPR save area. */
	-
	- if (closure->cif->flags == FFI390_RET_STRUCT)
	- rvalue = (void *) p_gpr[n_gpr++];
	-
	- /* Now for the arguments. */
	-
	- for (ptr = closure->cif->arg_types, i = closure->cif->nargs;
	- i > 0;
	- i--, p_arg++, ptr++)
	- {
	- int deref_struct_pointer = 0;
	- int type = (*ptr)->type;
	-
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- /* 16-byte long double is passed like a struct. */
	- if (type == FFI_TYPE_LONGDOUBLE)
	- type = FFI_TYPE_STRUCT;
	-#endif
	-
	- /* Check how a structure type is passed. */
	- if (type == FFI_TYPE_STRUCT \|\| type == FFI_TYPE_COMPLEX)
	- {
	- if (type == FFI_TYPE_COMPLEX)
	- type = FFI_TYPE_POINTER;
	- else
	- type = ffi_check_struct_type (*ptr);
	-
	- /* If we pass the struct via pointer, remember to
	- retrieve the pointer later. */
	- if (type == FFI_TYPE_POINTER)
	- deref_struct_pointer = 1;
	- }
	-
	- /* Pointers are passed like UINTs of the same size. */
	- if (type == FFI_TYPE_POINTER)
	-#ifdef __s390x__
	- type = FFI_TYPE_UINT64;
	-#else
	- type = FFI_TYPE_UINT32;
	-#endif
	-
	- /* Now handle all primitive int/float data types. */
	- switch (type)
	- {
	- case FFI_TYPE_DOUBLE:
	- if (n_fpr < MAX_FPRARGS)
	- *p_arg = &p_fpr[n_fpr++];
	- else
	- *p_arg = &p_ov[n_ov],
	- n_ov += sizeof (double) / sizeof (long);
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- if (n_fpr < MAX_FPRARGS)
	- *p_arg = &p_fpr[n_fpr++];
	- else
	- p_arg = (char )&p_ov[n_ov++] + sizeof (long) - 4;
	- break;
	-
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	-#ifdef __s390x__
	- if (n_gpr < MAX_GPRARGS)
	- *p_arg = &p_gpr[n_gpr++];
	- else
	- *p_arg = &p_ov[n_ov++];
	-#else
	- if (n_gpr == MAX_GPRARGS-1)
	- n_gpr = MAX_GPRARGS;
	- if (n_gpr < MAX_GPRARGS)
	- *p_arg = &p_gpr[n_gpr], n_gpr += 2;
	- else
	- *p_arg = &p_ov[n_ov], n_ov += 2;
	-#endif
	- break;
	-
	- case FFI_TYPE_INT:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- if (n_gpr < MAX_GPRARGS)
	- p_arg = (char )&p_gpr[n_gpr++] + sizeof (long) - 4;
	- else
	- p_arg = (char )&p_ov[n_ov++] + sizeof (long) - 4;
	- break;
	-
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT16:
	- if (n_gpr < MAX_GPRARGS)
	- p_arg = (char )&p_gpr[n_gpr++] + sizeof (long) - 2;
	- else
	- p_arg = (char )&p_ov[n_ov++] + sizeof (long) - 2;
	- break;
	-
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT8:
	- if (n_gpr < MAX_GPRARGS)
	- p_arg = (char )&p_gpr[n_gpr++] + sizeof (long) - 1;
	- else
	- p_arg = (char )&p_ov[n_ov++] + sizeof (long) - 1;
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	-
	- /* If this is a struct passed via pointer, we need to
	- actually retrieve that pointer. */
	- if (deref_struct_pointer)
	- p_arg = (void *)p_arg;
	- }
	-
	-
	- /* Call the target function. */
	- (closure->fun) (closure->cif, rvalue, avalue, closure->user_data);
	-
	- /* Convert the return value. */
	- switch (closure->cif->rtype->type)
	- {
	- /* Void is easy, and so is struct. */
	- case FFI_TYPE_VOID:
	- case FFI_TYPE_STRUCT:
	- case FFI_TYPE_COMPLEX:
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	-#endif
	- break;
	-
	- /* Floating point values are returned in fpr 0. */
	- case FFI_TYPE_FLOAT:
	- p_fpr[0] = (long long) (unsigned int ) rvalue << 32;
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- p_fpr[0] = (unsigned long long ) rvalue;
	- break;
	-
	- /* Integer values are returned in gpr 2 (and gpr 3
	- for 64-bit values on 31-bit machines). */
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	-#ifdef __s390x__
	- p_gpr[0] = (unsigned long ) rvalue;
	-#else
	- p_gpr[0] = ((unsigned long *) rvalue)[0],
	- p_gpr[1] = ((unsigned long *) rvalue)[1];
	-#endif
	- break;
	-
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_UINT8:
	- p_gpr[0] = (unsigned long ) rvalue;
	- break;
	-
	- case FFI_TYPE_INT:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_SINT8:
	- p_gpr[0] = (signed long ) rvalue;
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	-}
	-
	-/======================== End of Routine ============================/
	-
	-/====================================================================/
	-/* */
	-/* Name - ffi_prep_closure_loc. */
	-/* */
	-/* Function - Prepare a FFI closure. */
	-/* */
	-/====================================================================/
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure *closure,
	- ffi_cif *cif,
	- void (fun) (ffi_cif , void , void , void ),
	- void *user_data,
	- void *codeloc)
	-{
	- if (cif->abi != FFI_SYSV)
	- return FFI_BAD_ABI;
	-
	-#ifndef __s390x__
	- (short )&closure->tramp [0] = 0x0d10; /* basr %r1,0 */
	- (short )&closure->tramp [2] = 0x9801; /* lm %r0,%r1,6(%r1) */
	- (short )&closure->tramp [4] = 0x1006;
	- (short )&closure->tramp [6] = 0x07f1; /* br %r1 */
	- (long )&closure->tramp [8] = (long)codeloc;
	- (long )&closure->tramp[12] = (long)&ffi_closure_SYSV;
	-#else
	- (short )&closure->tramp [0] = 0x0d10; /* basr %r1,0 */
	- (short )&closure->tramp [2] = 0xeb01; /* lmg %r0,%r1,14(%r1) */
	- (short )&closure->tramp [4] = 0x100e;
	- (short )&closure->tramp [6] = 0x0004;
	- (short )&closure->tramp [8] = 0x07f1; /* br %r1 */
	- (long )&closure->tramp[16] = (long)codeloc;
	- (long )&closure->tramp[24] = (long)&ffi_closure_SYSV;
	-#endif
	-
	- closure->cif = cif;
	- closure->user_data = user_data;
	- closure->fun = fun;
	-
	- return FFI_OK;
	-}
	-
	-/======================== End of Routine ============================/
	-
	diff --git a/libpolyml/libffi/src/s390/ffitarget.h b/libpolyml/libffi/src/s390/ffitarget.h
	deleted file mode 100644
	index 0e4868a1..00000000
	--- a/libpolyml/libffi/src/s390/ffitarget.h
	+++ /dev/null
	@@ -1,69 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 1996-2003 Red Hat, Inc.
	- Target configuration macros for S390.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-#if defined (__s390x__)
	-#ifndef S390X
	-#define S390X
	-#endif
	-#endif
	-
	-/* ---- System specific configurations ----------------------------------- */
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_SYSV
	-} ffi_abi;
	-#endif
	-
	-#define FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION
	-#define FFI_TARGET_HAS_COMPLEX_TYPE
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#ifdef S390X
	-#define FFI_TRAMPOLINE_SIZE 32
	-#else
	-#define FFI_TRAMPOLINE_SIZE 16
	-#endif
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	-
	diff --git a/libpolyml/libffi/src/s390/sysv.S b/libpolyml/libffi/src/s390/sysv.S
	deleted file mode 100644
	index 4731a317..00000000
	--- a/libpolyml/libffi/src/s390/sysv.S
	+++ /dev/null
	@@ -1,434 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.S - Copyright (c) 2000 Software AG
	- Copyright (c) 2008 Red Hat, Inc.
	-
	- S390 Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-#ifndef __s390x__
	-
	-.text
	-
	- # r2: cif->bytes
	- # r3: &ecif
	- # r4: ffi_prep_args
	- # r5: ret_type
	- # r6: ecif.rvalue
	- # ov: fn
	-
	- # This assumes we are using gas.
	- .globl ffi_call_SYSV
	- .type ffi_call_SYSV,%function
	-ffi_call_SYSV:
	-.LFB1:
	- stm %r6,%r15,24(%r15) # Save registers
	-.LCFI0:
	- basr %r13,0 # Set up base register
	-.Lbase:
	- lr %r11,%r15 # Set up frame pointer
	-.LCFI1:
	- sr %r15,%r2
	- ahi %r15,-96-48 # Allocate stack
	- lr %r8,%r6 # Save ecif.rvalue
	- sr %r9,%r9
	- ic %r9,.Ltable-.Lbase(%r13,%r5) # Load epilog address
	- l %r7,96(%r11) # Load function address
	- st %r11,0(%r15) # Set up back chain
	- ahi %r11,-48 # Register save area
	-.LCFI2:
	-
	- la %r2,96(%r15) # Save area
	- # r3 already holds &ecif
	- basr %r14,%r4 # Call ffi_prep_args
	-
	- lm %r2,%r6,0(%r11) # Load arguments
	- ld %f0,32(%r11)
	- ld %f2,40(%r11)
	- la %r14,0(%r13,%r9) # Set return address
	- br %r7 # ... and call function
	-
	-.LretNone: # Return void
	- l %r4,48+56(%r11)
	- lm %r6,%r15,48+24(%r11)
	- br %r4
	-
	-.LretFloat:
	- l %r4,48+56(%r11)
	- ste %f0,0(%r8) # Return float
	- lm %r6,%r15,48+24(%r11)
	- br %r4
	-
	-.LretDouble:
	- l %r4,48+56(%r11)
	- std %f0,0(%r8) # Return double
	- lm %r6,%r15,48+24(%r11)
	- br %r4
	-
	-.LretInt32:
	- l %r4,48+56(%r11)
	- st %r2,0(%r8) # Return int
	- lm %r6,%r15,48+24(%r11)
	- br %r4
	-
	-.LretInt64:
	- l %r4,48+56(%r11)
	- stm %r2,%r3,0(%r8) # Return long long
	- lm %r6,%r15,48+24(%r11)
	- br %r4
	-
	-.Ltable:
	- .byte .LretNone-.Lbase # FFI390_RET_VOID
	- .byte .LretNone-.Lbase # FFI390_RET_STRUCT
	- .byte .LretFloat-.Lbase # FFI390_RET_FLOAT
	- .byte .LretDouble-.Lbase # FFI390_RET_DOUBLE
	- .byte .LretInt32-.Lbase # FFI390_RET_INT32
	- .byte .LretInt64-.Lbase # FFI390_RET_INT64
	-
	-.LFE1:
	-.ffi_call_SYSV_end:
	- .size ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV
	-
	-
	- .globl ffi_closure_SYSV
	- .type ffi_closure_SYSV,%function
	-ffi_closure_SYSV:
	-.LFB2:
	- stm %r12,%r15,48(%r15) # Save registers
	-.LCFI10:
	- basr %r13,0 # Set up base register
	-.Lcbase:
	- stm %r2,%r6,8(%r15) # Save arguments
	- std %f0,64(%r15)
	- std %f2,72(%r15)
	- lr %r1,%r15 # Set up stack frame
	- ahi %r15,-96
	-.LCFI11:
	- l %r12,.Lchelper-.Lcbase(%r13) # Get helper function
	- lr %r2,%r0 # Closure
	- la %r3,8(%r1) # GPRs
	- la %r4,64(%r1) # FPRs
	- la %r5,96(%r1) # Overflow
	- st %r1,0(%r15) # Set up back chain
	-
	- bas %r14,0(%r12,%r13) # Call helper
	-
	- l %r4,96+56(%r15)
	- ld %f0,96+64(%r15) # Load return registers
	- lm %r2,%r3,96+8(%r15)
	- lm %r12,%r15,96+48(%r15)
	- br %r4
	-
	- .align 4
	-.Lchelper:
	- .long ffi_closure_helper_SYSV-.Lcbase
	-
	-.LFE2:
	-
	-.ffi_closure_SYSV_end:
	- .size ffi_closure_SYSV,.ffi_closure_SYSV_end-ffi_closure_SYSV
	-
	-
	- .section .eh_frame,EH_FRAME_FLAGS,@progbits
	-.Lframe1:
	- .4byte .LECIE1-.LSCIE1 # Length of Common Information Entry
	-.LSCIE1:
	- .4byte 0x0 # CIE Identifier Tag
	- .byte 0x1 # CIE Version
	- .ascii "zR\0" # CIE Augmentation
	- .uleb128 0x1 # CIE Code Alignment Factor
	- .sleb128 -4 # CIE Data Alignment Factor
	- .byte 0xe # CIE RA Column
	- .uleb128 0x1 # Augmentation size
	- .byte 0x1b # FDE Encoding (pcrel sdata4)
	- .byte 0xc # DW_CFA_def_cfa
	- .uleb128 0xf
	- .uleb128 0x60
	- .align 4
	-.LECIE1:
	-.LSFDE1:
	- .4byte .LEFDE1-.LASFDE1 # FDE Length
	-.LASFDE1:
	- .4byte .LASFDE1-.Lframe1 # FDE CIE offset
	- .4byte .LFB1-. # FDE initial location
	- .4byte .LFE1-.LFB1 # FDE address range
	- .uleb128 0x0 # Augmentation size
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI0-.LFB1
	- .byte 0x8f # DW_CFA_offset, column 0xf
	- .uleb128 0x9
	- .byte 0x8e # DW_CFA_offset, column 0xe
	- .uleb128 0xa
	- .byte 0x8d # DW_CFA_offset, column 0xd
	- .uleb128 0xb
	- .byte 0x8c # DW_CFA_offset, column 0xc
	- .uleb128 0xc
	- .byte 0x8b # DW_CFA_offset, column 0xb
	- .uleb128 0xd
	- .byte 0x8a # DW_CFA_offset, column 0xa
	- .uleb128 0xe
	- .byte 0x89 # DW_CFA_offset, column 0x9
	- .uleb128 0xf
	- .byte 0x88 # DW_CFA_offset, column 0x8
	- .uleb128 0x10
	- .byte 0x87 # DW_CFA_offset, column 0x7
	- .uleb128 0x11
	- .byte 0x86 # DW_CFA_offset, column 0x6
	- .uleb128 0x12
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI1-.LCFI0
	- .byte 0xd # DW_CFA_def_cfa_register
	- .uleb128 0xb
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI2-.LCFI1
	- .byte 0xe # DW_CFA_def_cfa_offset
	- .uleb128 0x90
	- .align 4
	-.LEFDE1:
	-.LSFDE2:
	- .4byte .LEFDE2-.LASFDE2 # FDE Length
	-.LASFDE2:
	- .4byte .LASFDE2-.Lframe1 # FDE CIE offset
	- .4byte .LFB2-. # FDE initial location
	- .4byte .LFE2-.LFB2 # FDE address range
	- .uleb128 0x0 # Augmentation size
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI10-.LFB2
	- .byte 0x8f # DW_CFA_offset, column 0xf
	- .uleb128 0x9
	- .byte 0x8e # DW_CFA_offset, column 0xe
	- .uleb128 0xa
	- .byte 0x8d # DW_CFA_offset, column 0xd
	- .uleb128 0xb
	- .byte 0x8c # DW_CFA_offset, column 0xc
	- .uleb128 0xc
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI11-.LCFI10
	- .byte 0xe # DW_CFA_def_cfa_offset
	- .uleb128 0xc0
	- .align 4
	-.LEFDE2:
	-
	-#else
	-
	-.text
	-
	- # r2: cif->bytes
	- # r3: &ecif
	- # r4: ffi_prep_args
	- # r5: ret_type
	- # r6: ecif.rvalue
	- # ov: fn
	-
	- # This assumes we are using gas.
	- .globl ffi_call_SYSV
	- .type ffi_call_SYSV,%function
	-ffi_call_SYSV:
	-.LFB1:
	- stmg %r6,%r15,48(%r15) # Save registers
	-.LCFI0:
	- larl %r13,.Lbase # Set up base register
	- lgr %r11,%r15 # Set up frame pointer
	-.LCFI1:
	- sgr %r15,%r2
	- aghi %r15,-160-80 # Allocate stack
	- lgr %r8,%r6 # Save ecif.rvalue
	- llgc %r9,.Ltable-.Lbase(%r13,%r5) # Load epilog address
	- lg %r7,160(%r11) # Load function address
	- stg %r11,0(%r15) # Set up back chain
	- aghi %r11,-80 # Register save area
	-.LCFI2:
	-
	- la %r2,160(%r15) # Save area
	- # r3 already holds &ecif
	- basr %r14,%r4 # Call ffi_prep_args
	-
	- lmg %r2,%r6,0(%r11) # Load arguments
	- ld %f0,48(%r11)
	- ld %f2,56(%r11)
	- ld %f4,64(%r11)
	- ld %f6,72(%r11)
	- la %r14,0(%r13,%r9) # Set return address
	- br %r7 # ... and call function
	-
	-.Lbase:
	-.LretNone: # Return void
	- lg %r4,80+112(%r11)
	- lmg %r6,%r15,80+48(%r11)
	- br %r4
	-
	-.LretFloat:
	- lg %r4,80+112(%r11)
	- ste %f0,0(%r8) # Return float
	- lmg %r6,%r15,80+48(%r11)
	- br %r4
	-
	-.LretDouble:
	- lg %r4,80+112(%r11)
	- std %f0,0(%r8) # Return double
	- lmg %r6,%r15,80+48(%r11)
	- br %r4
	-
	-.LretInt32:
	- lg %r4,80+112(%r11)
	- st %r2,0(%r8) # Return int
	- lmg %r6,%r15,80+48(%r11)
	- br %r4
	-
	-.LretInt64:
	- lg %r4,80+112(%r11)
	- stg %r2,0(%r8) # Return long
	- lmg %r6,%r15,80+48(%r11)
	- br %r4
	-
	-.Ltable:
	- .byte .LretNone-.Lbase # FFI390_RET_VOID
	- .byte .LretNone-.Lbase # FFI390_RET_STRUCT
	- .byte .LretFloat-.Lbase # FFI390_RET_FLOAT
	- .byte .LretDouble-.Lbase # FFI390_RET_DOUBLE
	- .byte .LretInt32-.Lbase # FFI390_RET_INT32
	- .byte .LretInt64-.Lbase # FFI390_RET_INT64
	-
	-.LFE1:
	-.ffi_call_SYSV_end:
	- .size ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV
	-
	-
	- .globl ffi_closure_SYSV
	- .type ffi_closure_SYSV,%function
	-ffi_closure_SYSV:
	-.LFB2:
	- stmg %r14,%r15,112(%r15) # Save registers
	-.LCFI10:
	- stmg %r2,%r6,16(%r15) # Save arguments
	- std %f0,128(%r15)
	- std %f2,136(%r15)
	- std %f4,144(%r15)
	- std %f6,152(%r15)
	- lgr %r1,%r15 # Set up stack frame
	- aghi %r15,-160
	-.LCFI11:
	- lgr %r2,%r0 # Closure
	- la %r3,16(%r1) # GPRs
	- la %r4,128(%r1) # FPRs
	- la %r5,160(%r1) # Overflow
	- stg %r1,0(%r15) # Set up back chain
	-
	- brasl %r14,ffi_closure_helper_SYSV # Call helper
	-
	- lg %r14,160+112(%r15)
	- ld %f0,160+128(%r15) # Load return registers
	- lg %r2,160+16(%r15)
	- la %r15,160(%r15)
	- br %r14
	-.LFE2:
	-
	-.ffi_closure_SYSV_end:
	- .size ffi_closure_SYSV,.ffi_closure_SYSV_end-ffi_closure_SYSV
	-
	-
	-
	- .section .eh_frame,EH_FRAME_FLAGS,@progbits
	-.Lframe1:
	- .4byte .LECIE1-.LSCIE1 # Length of Common Information Entry
	-.LSCIE1:
	- .4byte 0x0 # CIE Identifier Tag
	- .byte 0x1 # CIE Version
	- .ascii "zR\0" # CIE Augmentation
	- .uleb128 0x1 # CIE Code Alignment Factor
	- .sleb128 -8 # CIE Data Alignment Factor
	- .byte 0xe # CIE RA Column
	- .uleb128 0x1 # Augmentation size
	- .byte 0x1b # FDE Encoding (pcrel sdata4)
	- .byte 0xc # DW_CFA_def_cfa
	- .uleb128 0xf
	- .uleb128 0xa0
	- .align 8
	-.LECIE1:
	-.LSFDE1:
	- .4byte .LEFDE1-.LASFDE1 # FDE Length
	-.LASFDE1:
	- .4byte .LASFDE1-.Lframe1 # FDE CIE offset
	- .4byte .LFB1-. # FDE initial location
	- .4byte .LFE1-.LFB1 # FDE address range
	- .uleb128 0x0 # Augmentation size
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI0-.LFB1
	- .byte 0x8f # DW_CFA_offset, column 0xf
	- .uleb128 0x5
	- .byte 0x8e # DW_CFA_offset, column 0xe
	- .uleb128 0x6
	- .byte 0x8d # DW_CFA_offset, column 0xd
	- .uleb128 0x7
	- .byte 0x8c # DW_CFA_offset, column 0xc
	- .uleb128 0x8
	- .byte 0x8b # DW_CFA_offset, column 0xb
	- .uleb128 0x9
	- .byte 0x8a # DW_CFA_offset, column 0xa
	- .uleb128 0xa
	- .byte 0x89 # DW_CFA_offset, column 0x9
	- .uleb128 0xb
	- .byte 0x88 # DW_CFA_offset, column 0x8
	- .uleb128 0xc
	- .byte 0x87 # DW_CFA_offset, column 0x7
	- .uleb128 0xd
	- .byte 0x86 # DW_CFA_offset, column 0x6
	- .uleb128 0xe
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI1-.LCFI0
	- .byte 0xd # DW_CFA_def_cfa_register
	- .uleb128 0xb
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI2-.LCFI1
	- .byte 0xe # DW_CFA_def_cfa_offset
	- .uleb128 0xf0
	- .align 8
	-.LEFDE1:
	-.LSFDE2:
	- .4byte .LEFDE2-.LASFDE2 # FDE Length
	-.LASFDE2:
	- .4byte .LASFDE2-.Lframe1 # FDE CIE offset
	- .4byte .LFB2-. # FDE initial location
	- .4byte .LFE2-.LFB2 # FDE address range
	- .uleb128 0x0 # Augmentation size
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI10-.LFB2
	- .byte 0x8f # DW_CFA_offset, column 0xf
	- .uleb128 0x5
	- .byte 0x8e # DW_CFA_offset, column 0xe
	- .uleb128 0x6
	- .byte 0x4 # DW_CFA_advance_loc4
	- .4byte .LCFI11-.LCFI10
	- .byte 0xe # DW_CFA_def_cfa_offset
	- .uleb128 0x140
	- .align 8
	-.LEFDE2:
	-
	-#endif
	-
	-#if defined __ELF__ && defined __linux__
	- .section .note.GNU-stack,"",@progbits
	-#endif
	diff --git a/libpolyml/libffi/src/sh/ffi.c b/libpolyml/libffi/src/sh/ffi.c
	deleted file mode 100644
	index 9ec86bfb..00000000
	--- a/libpolyml/libffi/src/sh/ffi.c
	+++ /dev/null
	@@ -1,717 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2002-2008, 2012 Kaz Kojima
	- Copyright (c) 2008 Red Hat, Inc.
	-
	- SuperH Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-
	-#define NGREGARG 4
	-#if defined(__SH4__)
	-#define NFREGARG 8
	-#endif
	-
	-#if defined(__HITACHI__)
	-#define STRUCT_VALUE_ADDRESS_WITH_ARG 1
	-#else
	-#define STRUCT_VALUE_ADDRESS_WITH_ARG 0
	-#endif
	-
	-/* If the structure has essentially an unique element, return its type. */
	-static int
	-simple_type (ffi_type *arg)
	-{
	- if (arg->type != FFI_TYPE_STRUCT)
	- return arg->type;
	- else if (arg->elements[1])
	- return FFI_TYPE_STRUCT;
	-
	- return simple_type (arg->elements[0]);
	-}
	-
	-static int
	-return_type (ffi_type *arg)
	-{
	- unsigned short type;
	-
	- if (arg->type != FFI_TYPE_STRUCT)
	- return arg->type;
	-
	- type = simple_type (arg->elements[0]);
	- if (! arg->elements[1])
	- {
	- switch (type)
	- {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- return FFI_TYPE_INT;
	-
	- default:
	- return type;
	- }
	- }
	-
	- /* gcc uses r0/r1 pair for some kind of structures. */
	- if (arg->size <= 2 * sizeof (int))
	- {
	- int i = 0;
	- ffi_type *e;
	-
	- while ((e = arg->elements[i++]))
	- {
	- type = simple_type (e);
	- switch (type)
	- {
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_INT:
	- case FFI_TYPE_FLOAT:
	- return FFI_TYPE_UINT64;
	-
	- default:
	- break;
	- }
	- }
	- }
	-
	- return FFI_TYPE_STRUCT;
	-}
	-
	-/* ffi_prep_args is called by the assembly routine once stack space
	- has been allocated for the function's arguments */
	-
	-void ffi_prep_args(char stack, extended_cif ecif)
	-{
	- register unsigned int i;
	- register int tmp;
	- register unsigned int avn;
	- register void **p_argv;
	- register char *argp;
	- register ffi_type **p_arg;
	- int greg, ireg;
	-#if defined(__SH4__)
	- int freg = 0;
	-#endif
	-
	- tmp = 0;
	- argp = stack;
	-
	- if (return_type (ecif->cif->rtype) == FFI_TYPE_STRUCT)
	- {
	- (void *) argp = ecif->rvalue;
	- argp += 4;
	- ireg = STRUCT_VALUE_ADDRESS_WITH_ARG ? 1 : 0;
	- }
	- else
	- ireg = 0;
	-
	- /* Set arguments for registers. */
	- greg = ireg;
	- avn = ecif->cif->nargs;
	- p_argv = ecif->avalue;
	-
	- for (i = 0, p_arg = ecif->cif->arg_types; i < avn; i++, p_arg++, p_argv++)
	- {
	- size_t z;
	-
	- z = (*p_arg)->size;
	- if (z < sizeof(int))
	- {
	- if (greg++ >= NGREGARG)
	- continue;
	-
	- z = sizeof(int);
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (signed int ) argp = (signed int)(SINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned int ) argp = (unsigned int)(UINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (signed int)(SINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp = (unsigned int)(UINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- (unsigned int ) argp = (unsigned int)(UINT32 )(* p_argv);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- argp += z;
	- }
	- else if (z == sizeof(int))
	- {
	-#if defined(__SH4__)
	- if ((*p_arg)->type == FFI_TYPE_FLOAT)
	- {
	- if (freg++ >= NFREGARG)
	- continue;
	- }
	- else
	-#endif
	- {
	- if (greg++ >= NGREGARG)
	- continue;
	- }
	- (unsigned int ) argp = (unsigned int)(UINT32 )(* p_argv);
	- argp += z;
	- }
	-#if defined(__SH4__)
	- else if ((*p_arg)->type == FFI_TYPE_DOUBLE)
	- {
	- if (freg + 1 >= NFREGARG)
	- continue;
	- freg = (freg + 1) & ~1;
	- freg += 2;
	- memcpy (argp, *p_argv, z);
	- argp += z;
	- }
	-#endif
	- else
	- {
	- int n = (z + sizeof (int) - 1) / sizeof (int);
	-#if defined(__SH4__)
	- if (greg + n - 1 >= NGREGARG)
	- continue;
	-#else
	- if (greg >= NGREGARG)
	- continue;
	-#endif
	- greg += n;
	- memcpy (argp, *p_argv, z);
	- argp += n * sizeof (int);
	- }
	- }
	-
	- /* Set arguments on stack. */
	- greg = ireg;
	-#if defined(__SH4__)
	- freg = 0;
	-#endif
	- p_argv = ecif->avalue;
	-
	- for (i = 0, p_arg = ecif->cif->arg_types; i < avn; i++, p_arg++, p_argv++)
	- {
	- size_t z;
	-
	- z = (*p_arg)->size;
	- if (z < sizeof(int))
	- {
	- if (greg++ < NGREGARG)
	- continue;
	-
	- z = sizeof(int);
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (signed int ) argp = (signed int)(SINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned int ) argp = (unsigned int)(UINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (signed int)(SINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp = (unsigned int)(UINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- (unsigned int ) argp = (unsigned int)(UINT32 )(* p_argv);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- argp += z;
	- }
	- else if (z == sizeof(int))
	- {
	-#if defined(__SH4__)
	- if ((*p_arg)->type == FFI_TYPE_FLOAT)
	- {
	- if (freg++ < NFREGARG)
	- continue;
	- }
	- else
	-#endif
	- {
	- if (greg++ < NGREGARG)
	- continue;
	- }
	- (unsigned int ) argp = (unsigned int)(UINT32 )(* p_argv);
	- argp += z;
	- }
	-#if defined(__SH4__)
	- else if ((*p_arg)->type == FFI_TYPE_DOUBLE)
	- {
	- if (freg + 1 < NFREGARG)
	- {
	- freg = (freg + 1) & ~1;
	- freg += 2;
	- continue;
	- }
	- memcpy (argp, *p_argv, z);
	- argp += z;
	- }
	-#endif
	- else
	- {
	- int n = (z + sizeof (int) - 1) / sizeof (int);
	- if (greg + n - 1 < NGREGARG)
	- {
	- greg += n;
	- continue;
	- }
	-#if (! defined(__SH4__))
	- else if (greg < NGREGARG)
	- {
	- greg = NGREGARG;
	- continue;
	- }
	-#endif
	- memcpy (argp, *p_argv, z);
	- argp += n * sizeof (int);
	- }
	- }
	-
	- return;
	-}
	-
	-/* Perform machine dependent cif processing */
	-ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- int i, j;
	- int size, type;
	- int n, m;
	- int greg;
	-#if defined(__SH4__)
	- int freg = 0;
	-#endif
	-
	- cif->flags = 0;
	-
	- greg = ((return_type (cif->rtype) == FFI_TYPE_STRUCT) &&
	- STRUCT_VALUE_ADDRESS_WITH_ARG) ? 1 : 0;
	-
	-#if defined(__SH4__)
	- for (i = j = 0; i < cif->nargs && j < 12; i++)
	- {
	- type = (cif->arg_types)[i]->type;
	- switch (type)
	- {
	- case FFI_TYPE_FLOAT:
	- if (freg >= NFREGARG)
	- continue;
	- freg++;
	- cif->flags += ((cif->arg_types)[i]->type) << (2 * j);
	- j++;
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- if ((freg + 1) >= NFREGARG)
	- continue;
	- freg = (freg + 1) & ~1;
	- freg += 2;
	- cif->flags += ((cif->arg_types)[i]->type) << (2 * j);
	- j++;
	- break;
	-
	- default:
	- size = (cif->arg_types)[i]->size;
	- n = (size + sizeof (int) - 1) / sizeof (int);
	- if (greg + n - 1 >= NGREGARG)
	- continue;
	- greg += n;
	- for (m = 0; m < n; m++)
	- cif->flags += FFI_TYPE_INT << (2 * j++);
	- break;
	- }
	- }
	-#else
	- for (i = j = 0; i < cif->nargs && j < 4; i++)
	- {
	- size = (cif->arg_types)[i]->size;
	- n = (size + sizeof (int) - 1) / sizeof (int);
	- if (greg >= NGREGARG)
	- continue;
	- else if (greg + n - 1 >= NGREGARG)
	- n = NGREGARG - greg;
	- greg += n;
	- for (m = 0; m < n; m++)
	- cif->flags += FFI_TYPE_INT << (2 * j++);
	- }
	-#endif
	-
	- /* Set the return type flag */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_STRUCT:
	- cif->flags += (unsigned) (return_type (cif->rtype)) << 24;
	- break;
	-
	- case FFI_TYPE_VOID:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- cif->flags += (unsigned) cif->rtype->type << 24;
	- break;
	-
	- default:
	- cif->flags += FFI_TYPE_INT << 24;
	- break;
	- }
	-
	- return FFI_OK;
	-}
	-
	-extern void ffi_call_SYSV(void ()(char , extended_cif ), extended_cif ,
	- unsigned, unsigned, unsigned , void (fn)(void));
	-
	-void ffi_call(ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- extended_cif ecif;
	- UINT64 trvalue;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return */
	- /* value address then we need to make one */
	-
	- if (cif->rtype->type == FFI_TYPE_STRUCT
	- && return_type (cif->rtype) != FFI_TYPE_STRUCT)
	- ecif.rvalue = &trvalue;
	- else if ((rvalue == NULL) &&
	- (cif->rtype->type == FFI_TYPE_STRUCT))
	- {
	- ecif.rvalue = alloca(cif->rtype->size);
	- }
	- else
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi)
	- {
	- case FFI_SYSV:
	- ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, cif->flags, ecif.rvalue,
	- fn);
	- break;
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-
	- if (rvalue
	- && cif->rtype->type == FFI_TYPE_STRUCT
	- && return_type (cif->rtype) != FFI_TYPE_STRUCT)
	- memcpy (rvalue, &trvalue, cif->rtype->size);
	-}
	-
	-extern void ffi_closure_SYSV (void);
	-#if defined(__SH4__)
	-extern void __ic_invalidate (void *line);
	-#endif
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif, void, void, void),
	- void *user_data,
	- void *codeloc)
	-{
	- unsigned int *tramp;
	- unsigned int insn;
	-
	- if (cif->abi != FFI_SYSV)
	- return FFI_BAD_ABI;
	-
	- tramp = (unsigned int *) &closure->tramp[0];
	- /* Set T bit if the function returns a struct pointed with R2. */
	- insn = (return_type (cif->rtype) == FFI_TYPE_STRUCT
	- ? 0x0018 /* sett */
	- : 0x0008 /* clrt */);
	-
	-#ifdef __LITTLE_ENDIAN__
	- tramp[0] = 0xd301d102;
	- tramp[1] = 0x0000412b \| (insn << 16);
	-#else
	- tramp[0] = 0xd102d301;
	- tramp[1] = 0x412b0000 \| insn;
	-#endif
	- (void ) &tramp[2] = (void )codeloc; /* ctx */
	- (void ) &tramp[3] = (void )ffi_closure_SYSV; /* funaddr */
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	-
	-#if defined(__SH4__)
	- /* Flush the icache. */
	- __ic_invalidate(codeloc);
	-#endif
	-
	- return FFI_OK;
	-}
	-
	-/* Basically the trampoline invokes ffi_closure_SYSV, and on
	- * entry, r3 holds the address of the closure.
	- * After storing the registers that could possibly contain
	- * parameters to be passed into the stack frame and setting
	- * up space for a return value, ffi_closure_SYSV invokes the
	- * following helper function to do most of the work.
	- */
	-
	-#ifdef __LITTLE_ENDIAN__
	-#define OFS_INT8 0
	-#define OFS_INT16 0
	-#else
	-#define OFS_INT8 3
	-#define OFS_INT16 2
	-#endif
	-
	-int
	-ffi_closure_helper_SYSV (ffi_closure closure, void rvalue,
	- unsigned long pgr, unsigned long pfr,
	- unsigned long *pst)
	-{
	- void **avalue;
	- ffi_type **p_arg;
	- int i, avn;
	- int ireg, greg = 0;
	-#if defined(__SH4__)
	- int freg = 0;
	-#endif
	- ffi_cif *cif;
	-
	- cif = closure->cif;
	- avalue = alloca(cif->nargs * sizeof(void *));
	-
	- /* Copy the caller's structure return value address so that the closure
	- returns the data directly to the caller. */
	- if (cif->rtype->type == FFI_TYPE_STRUCT && STRUCT_VALUE_ADDRESS_WITH_ARG)
	- {
	- rvalue = (void ) pgr++;
	- ireg = 1;
	- }
	- else
	- ireg = 0;
	-
	- cif = closure->cif;
	- greg = ireg;
	- avn = cif->nargs;
	-
	- /* Grab the addresses of the arguments from the stack frame. */
	- for (i = 0, p_arg = cif->arg_types; i < avn; i++, p_arg++)
	- {
	- size_t z;
	-
	- z = (*p_arg)->size;
	- if (z < sizeof(int))
	- {
	- if (greg++ >= NGREGARG)
	- continue;
	-
	- z = sizeof(int);
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	- avalue[i] = (((char *)pgr) + OFS_INT8);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	- avalue[i] = (((char *)pgr) + OFS_INT16);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- avalue[i] = pgr;
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- pgr++;
	- }
	- else if (z == sizeof(int))
	- {
	-#if defined(__SH4__)
	- if ((*p_arg)->type == FFI_TYPE_FLOAT)
	- {
	- if (freg++ >= NFREGARG)
	- continue;
	- avalue[i] = pfr;
	- pfr++;
	- }
	- else
	-#endif
	- {
	- if (greg++ >= NGREGARG)
	- continue;
	- avalue[i] = pgr;
	- pgr++;
	- }
	- }
	-#if defined(__SH4__)
	- else if ((*p_arg)->type == FFI_TYPE_DOUBLE)
	- {
	- if (freg + 1 >= NFREGARG)
	- continue;
	- if (freg & 1)
	- pfr++;
	- freg = (freg + 1) & ~1;
	- freg += 2;
	- avalue[i] = pfr;
	- pfr += 2;
	- }
	-#endif
	- else
	- {
	- int n = (z + sizeof (int) - 1) / sizeof (int);
	-#if defined(__SH4__)
	- if (greg + n - 1 >= NGREGARG)
	- continue;
	-#else
	- if (greg >= NGREGARG)
	- continue;
	-#endif
	- greg += n;
	- avalue[i] = pgr;
	- pgr += n;
	- }
	- }
	-
	- greg = ireg;
	-#if defined(__SH4__)
	- freg = 0;
	-#endif
	-
	- for (i = 0, p_arg = cif->arg_types; i < avn; i++, p_arg++)
	- {
	- size_t z;
	-
	- z = (*p_arg)->size;
	- if (z < sizeof(int))
	- {
	- if (greg++ < NGREGARG)
	- continue;
	-
	- z = sizeof(int);
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	- avalue[i] = (((char *)pst) + OFS_INT8);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	- avalue[i] = (((char *)pst) + OFS_INT16);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- avalue[i] = pst;
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- pst++;
	- }
	- else if (z == sizeof(int))
	- {
	-#if defined(__SH4__)
	- if ((*p_arg)->type == FFI_TYPE_FLOAT)
	- {
	- if (freg++ < NFREGARG)
	- continue;
	- }
	- else
	-#endif
	- {
	- if (greg++ < NGREGARG)
	- continue;
	- }
	- avalue[i] = pst;
	- pst++;
	- }
	-#if defined(__SH4__)
	- else if ((*p_arg)->type == FFI_TYPE_DOUBLE)
	- {
	- if (freg + 1 < NFREGARG)
	- {
	- freg = (freg + 1) & ~1;
	- freg += 2;
	- continue;
	- }
	- avalue[i] = pst;
	- pst += 2;
	- }
	-#endif
	- else
	- {
	- int n = (z + sizeof (int) - 1) / sizeof (int);
	- if (greg + n - 1 < NGREGARG)
	- {
	- greg += n;
	- continue;
	- }
	-#if (! defined(__SH4__))
	- else if (greg < NGREGARG)
	- {
	- greg += n;
	- pst += greg - NGREGARG;
	- continue;
	- }
	-#endif
	- avalue[i] = pst;
	- pst += n;
	- }
	- }
	-
	- (closure->fun) (cif, rvalue, avalue, closure->user_data);
	-
	- /* Tell ffi_closure_SYSV how to perform return type promotions. */
	- return return_type (cif->rtype);
	-}
	diff --git a/libpolyml/libffi/src/sh/ffitarget.h b/libpolyml/libffi/src/sh/ffitarget.h
	deleted file mode 100644
	index a36bf420..00000000
	--- a/libpolyml/libffi/src/sh/ffitarget.h
	+++ /dev/null
	@@ -1,54 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 1996-2003 Red Hat, Inc.
	- Target configuration macros for SuperH.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-/* ---- Generic type definitions ----------------------------------------- */
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_SYSV
	-} ffi_abi;
	-#endif
	-
	-#define FFI_CLOSURES 1
	-#define FFI_TRAMPOLINE_SIZE 16
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	-
	diff --git a/libpolyml/libffi/src/sh/sysv.S b/libpolyml/libffi/src/sh/sysv.S
	deleted file mode 100644
	index 5be7516d..00000000
	--- a/libpolyml/libffi/src/sh/sysv.S
	+++ /dev/null
	@@ -1,850 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.S - Copyright (c) 2002, 2003, 2004, 2006, 2008 Kaz Kojima
	-
	- SuperH Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-#ifdef HAVE_MACHINE_ASM_H
	-#include <machine/asm.h>
	-#else
	-/* XXX these lose for some platforms, I'm sure. */
	-#define CNAME(x) x
	-#define ENTRY(x) .globl CNAME(x); .type CNAME(x),%function; CNAME(x):
	-#endif
	-
	-#if defined(__HITACHI__)
	-#define STRUCT_VALUE_ADDRESS_WITH_ARG 1
	-#else
	-#define STRUCT_VALUE_ADDRESS_WITH_ARG 0
	-#endif
	-
	-.text
	-
	- # r4: ffi_prep_args
	- # r5: &ecif
	- # r6: bytes
	- # r7: flags
	- # sp+0: rvalue
	- # sp+4: fn
	-
	- # This assumes we are using gas.
	-ENTRY(ffi_call_SYSV)
	- # Save registers
	-.LFB1:
	- mov.l r8,@-r15
	-.LCFI0:
	- mov.l r9,@-r15
	-.LCFI1:
	- mov.l r10,@-r15
	-.LCFI2:
	- mov.l r12,@-r15
	-.LCFI3:
	- mov.l r14,@-r15
	-.LCFI4:
	- sts.l pr,@-r15
	-.LCFI5:
	- mov r15,r14
	-.LCFI6:
	-#if defined(__SH4__)
	- mov r6,r8
	- mov r7,r9
	-
	- sub r6,r15
	- add #-16,r15
	- mov #~7,r0
	- and r0,r15
	-
	- mov r4,r0
	- jsr @r0
	- mov r15,r4
	-
	- mov r9,r1
	- shlr8 r9
	- shlr8 r9
	- shlr8 r9
	-
	- mov #FFI_TYPE_STRUCT,r2
	- cmp/eq r2,r9
	- bf 1f
	-#if STRUCT_VALUE_ADDRESS_WITH_ARG
	- mov.l @r15+,r4
	- bra 2f
	- mov #5,r2
	-#else
	- mov.l @r15+,r10
	-#endif
	-1:
	- mov #4,r2
	-2:
	- mov #4,r3
	-
	-L_pass:
	- cmp/pl r8
	- bf L_call_it
	-
	- mov r1,r0
	- and #3,r0
	-
	-L_pass_d:
	- cmp/eq #FFI_TYPE_DOUBLE,r0
	- bf L_pass_f
	-
	- mov r3,r0
	- and #1,r0
	- tst r0,r0
	- bt 1f
	- add #1,r3
	-1:
	- mov #12,r0
	- cmp/hs r0,r3
	- bt/s 3f
	- shlr2 r1
	- bsr L_pop_d
	- nop
	-3:
	- add #2,r3
	- bra L_pass
	- add #-8,r8
	-
	-L_pop_d:
	- mov r3,r0
	- add r0,r0
	- add r3,r0
	- add #-12,r0
	- braf r0
	- nop
	-#ifdef __LITTLE_ENDIAN__
	- fmov.s @r15+,fr5
	- rts
	- fmov.s @r15+,fr4
	- fmov.s @r15+,fr7
	- rts
	- fmov.s @r15+,fr6
	- fmov.s @r15+,fr9
	- rts
	- fmov.s @r15+,fr8
	- fmov.s @r15+,fr11
	- rts
	- fmov.s @r15+,fr10
	-#else
	- fmov.s @r15+,fr4
	- rts
	- fmov.s @r15+,fr5
	- fmov.s @r15+,fr6
	- rts
	- fmov.s @r15+,fr7
	- fmov.s @r15+,fr8
	- rts
	- fmov.s @r15+,fr9
	- fmov.s @r15+,fr10
	- rts
	- fmov.s @r15+,fr11
	-#endif
	-
	-L_pass_f:
	- cmp/eq #FFI_TYPE_FLOAT,r0
	- bf L_pass_i
	-
	- mov #12,r0
	- cmp/hs r0,r3
	- bt/s 2f
	- shlr2 r1
	- bsr L_pop_f
	- nop
	-2:
	- add #1,r3
	- bra L_pass
	- add #-4,r8
	-
	-L_pop_f:
	- mov r3,r0
	- shll2 r0
	- add #-16,r0
	- braf r0
	- nop
	-#ifdef __LITTLE_ENDIAN__
	- rts
	- fmov.s @r15+,fr5
	- rts
	- fmov.s @r15+,fr4
	- rts
	- fmov.s @r15+,fr7
	- rts
	- fmov.s @r15+,fr6
	- rts
	- fmov.s @r15+,fr9
	- rts
	- fmov.s @r15+,fr8
	- rts
	- fmov.s @r15+,fr11
	- rts
	- fmov.s @r15+,fr10
	-#else
	- rts
	- fmov.s @r15+,fr4
	- rts
	- fmov.s @r15+,fr5
	- rts
	- fmov.s @r15+,fr6
	- rts
	- fmov.s @r15+,fr7
	- rts
	- fmov.s @r15+,fr8
	- rts
	- fmov.s @r15+,fr9
	- rts
	- fmov.s @r15+,fr10
	- rts
	- fmov.s @r15+,fr11
	-#endif
	-
	-L_pass_i:
	- cmp/eq #FFI_TYPE_INT,r0
	- bf L_call_it
	-
	- mov #8,r0
	- cmp/hs r0,r2
	- bt/s 2f
	- shlr2 r1
	- bsr L_pop_i
	- nop
	-2:
	- add #1,r2
	- bra L_pass
	- add #-4,r8
	-
	-L_pop_i:
	- mov r2,r0
	- shll2 r0
	- add #-16,r0
	- braf r0
	- nop
	- rts
	- mov.l @r15+,r4
	- rts
	- mov.l @r15+,r5
	- rts
	- mov.l @r15+,r6
	- rts
	- mov.l @r15+,r7
	-
	-L_call_it:
	- # call function
	-#if (! STRUCT_VALUE_ADDRESS_WITH_ARG)
	- mov r10, r2
	-#endif
	- mov.l @(28,r14),r1
	- jsr @r1
	- nop
	-
	-L_ret_d:
	- mov #FFI_TYPE_DOUBLE,r2
	- cmp/eq r2,r9
	- bf L_ret_ll
	-
	- mov.l @(24,r14),r1
	-#ifdef __LITTLE_ENDIAN__
	- fmov.s fr1,@r1
	- add #4,r1
	- bra L_epilogue
	- fmov.s fr0,@r1
	-#else
	- fmov.s fr0,@r1
	- add #4,r1
	- bra L_epilogue
	- fmov.s fr1,@r1
	-#endif
	-
	-L_ret_ll:
	- mov #FFI_TYPE_SINT64,r2
	- cmp/eq r2,r9
	- bt/s 1f
	- mov #FFI_TYPE_UINT64,r2
	- cmp/eq r2,r9
	- bf L_ret_f
	-
	-1:
	- mov.l @(24,r14),r2
	- mov.l r0,@r2
	- bra L_epilogue
	- mov.l r1,@(4,r2)
	-
	-L_ret_f:
	- mov #FFI_TYPE_FLOAT,r2
	- cmp/eq r2,r9
	- bf L_ret_i
	-
	- mov.l @(24,r14),r1
	- bra L_epilogue
	- fmov.s fr0,@r1
	-
	-L_ret_i:
	- mov #FFI_TYPE_INT,r2
	- cmp/eq r2,r9
	- bf L_epilogue
	-
	- mov.l @(24,r14),r1
	- bra L_epilogue
	- mov.l r0,@r1
	-
	-L_epilogue:
	- # Remove the space we pushed for the args
	- mov r14,r15
	-
	- lds.l @r15+,pr
	- mov.l @r15+,r14
	- mov.l @r15+,r12
	- mov.l @r15+,r10
	- mov.l @r15+,r9
	- rts
	- mov.l @r15+,r8
	-#else
	- mov r6,r8
	- mov r7,r9
	-
	- sub r6,r15
	- add #-16,r15
	- mov #~7,r0
	- and r0,r15
	-
	- mov r4,r0
	- jsr @r0
	- mov r15,r4
	-
	- mov r9,r3
	- shlr8 r9
	- shlr8 r9
	- shlr8 r9
	-
	- mov #FFI_TYPE_STRUCT,r2
	- cmp/eq r2,r9
	- bf 1f
	-#if STRUCT_VALUE_ADDRESS_WITH_ARG
	- mov.l @r15+,r4
	- bra 2f
	- mov #5,r2
	-#else
	- mov.l @r15+,r10
	-#endif
	-1:
	- mov #4,r2
	-2:
	-
	-L_pass:
	- cmp/pl r8
	- bf L_call_it
	-
	- mov r3,r0
	- and #3,r0
	-
	-L_pass_d:
	- cmp/eq #FFI_TYPE_DOUBLE,r0
	- bf L_pass_i
	-
	- mov r15,r0
	- and #7,r0
	- tst r0,r0
	- bt 1f
	- add #4,r15
	-1:
	- mov #8,r0
	- cmp/hs r0,r2
	- bt/s 2f
	- shlr2 r3
	- bsr L_pop_d
	- nop
	-2:
	- add #2,r2
	- bra L_pass
	- add #-8,r8
	-
	-L_pop_d:
	- mov r2,r0
	- add r0,r0
	- add r2,r0
	- add #-12,r0
	- add r0,r0
	- braf r0
	- nop
	- mov.l @r15+,r4
	- rts
	- mov.l @r15+,r5
	- mov.l @r15+,r5
	- rts
	- mov.l @r15+,r6
	- mov.l @r15+,r6
	- rts
	- mov.l @r15+,r7
	- rts
	- mov.l @r15+,r7
	-
	-L_pass_i:
	- cmp/eq #FFI_TYPE_INT,r0
	- bf L_call_it
	-
	- mov #8,r0
	- cmp/hs r0,r2
	- bt/s 2f
	- shlr2 r3
	- bsr L_pop_i
	- nop
	-2:
	- add #1,r2
	- bra L_pass
	- add #-4,r8
	-
	-L_pop_i:
	- mov r2,r0
	- shll2 r0
	- add #-16,r0
	- braf r0
	- nop
	- rts
	- mov.l @r15+,r4
	- rts
	- mov.l @r15+,r5
	- rts
	- mov.l @r15+,r6
	- rts
	- mov.l @r15+,r7
	-
	-L_call_it:
	- # call function
	-#if (! STRUCT_VALUE_ADDRESS_WITH_ARG)
	- mov r10, r2
	-#endif
	- mov.l @(28,r14),r1
	- jsr @r1
	- nop
	-
	-L_ret_d:
	- mov #FFI_TYPE_DOUBLE,r2
	- cmp/eq r2,r9
	- bf L_ret_ll
	-
	- mov.l @(24,r14),r2
	- mov.l r0,@r2
	- bra L_epilogue
	- mov.l r1,@(4,r2)
	-
	-L_ret_ll:
	- mov #FFI_TYPE_SINT64,r2
	- cmp/eq r2,r9
	- bt/s 1f
	- mov #FFI_TYPE_UINT64,r2
	- cmp/eq r2,r9
	- bf L_ret_i
	-
	-1:
	- mov.l @(24,r14),r2
	- mov.l r0,@r2
	- bra L_epilogue
	- mov.l r1,@(4,r2)
	-
	-L_ret_i:
	- mov #FFI_TYPE_FLOAT,r2
	- cmp/eq r2,r9
	- bt 1f
	- mov #FFI_TYPE_INT,r2
	- cmp/eq r2,r9
	- bf L_epilogue
	-1:
	- mov.l @(24,r14),r1
	- bra L_epilogue
	- mov.l r0,@r1
	-
	-L_epilogue:
	- # Remove the space we pushed for the args
	- mov r14,r15
	-
	- lds.l @r15+,pr
	- mov.l @r15+,r14
	- mov.l @r15+,r12
	- mov.l @r15+,r10
	- mov.l @r15+,r9
	- rts
	- mov.l @r15+,r8
	-#endif
	-.LFE1:
	-.ffi_call_SYSV_end:
	- .size CNAME(ffi_call_SYSV),.ffi_call_SYSV_end-CNAME(ffi_call_SYSV)
	-
	-.globl ffi_closure_helper_SYSV
	-
	-ENTRY(ffi_closure_SYSV)
	-.LFB2:
	- mov.l r7,@-r15
	-.LCFI7:
	- mov.l r6,@-r15
	-.LCFI8:
	- mov.l r5,@-r15
	-.LCFI9:
	- mov.l r4,@-r15
	-.LCFIA:
	- mov.l r14,@-r15
	-.LCFIB:
	- sts.l pr,@-r15
	-
	- /* Stack layout:
	- xx bytes (on stack parameters)
	- 16 bytes (register parameters)
	- 4 bytes (saved frame pointer)
	- 4 bytes (saved return address)
	- 32 bytes (floating register parameters, SH-4 only)
	- 8 bytes (result)
	- 4 bytes (pad)
	- 4 bytes (5th arg)
	- <- new stack pointer
	- */
	-.LCFIC:
	-#if defined(__SH4__)
	- add #-48,r15
	-#else
	- add #-16,r15
	-#endif
	-.LCFID:
	- mov r15,r14
	-.LCFIE:
	-
	-#if defined(__SH4__)
	- mov r14,r1
	- add #48,r1
	-#ifdef __LITTLE_ENDIAN__
	- fmov.s fr10,@-r1
	- fmov.s fr11,@-r1
	- fmov.s fr8,@-r1
	- fmov.s fr9,@-r1
	- fmov.s fr6,@-r1
	- fmov.s fr7,@-r1
	- fmov.s fr4,@-r1
	- fmov.s fr5,@-r1
	-#else
	- fmov.s fr11,@-r1
	- fmov.s fr10,@-r1
	- fmov.s fr9,@-r1
	- fmov.s fr8,@-r1
	- fmov.s fr7,@-r1
	- fmov.s fr6,@-r1
	- fmov.s fr5,@-r1
	- fmov.s fr4,@-r1
	-#endif
	- mov r1,r7
	- mov r14,r6
	- add #56,r6
	-#else
	- mov r14,r6
	- add #24,r6
	-#endif
	-
	- bt/s 10f
	- mov r2, r5
	- mov r14,r1
	- add #8,r1
	- mov r1,r5
	-10:
	-
	- mov r14,r1
	-#if defined(__SH4__)
	- add #72,r1
	-#else
	- add #40,r1
	-#endif
	- mov.l r1,@r14
	-
	-#ifdef PIC
	- mov.l L_got,r1
	- mova L_got,r0
	- add r0,r1
	- mov.l L_helper,r0
	- add r1,r0
	-#else
	- mov.l L_helper,r0
	-#endif
	- jsr @r0
	- mov r3,r4
	-
	- shll r0
	- mov r0,r1
	- mova L_table,r0
	- add r1,r0
	- mov.w @r0,r0
	- mov r14,r2
	- braf r0
	- add #8,r2
	-0:
	- .align 2
	-#ifdef PIC
	-L_got:
	- .long _GLOBAL_OFFSET_TABLE_
	-L_helper:
	- .long ffi_closure_helper_SYSV@GOTOFF
	-#else
	-L_helper:
	- .long ffi_closure_helper_SYSV
	-#endif
	-L_table:
	- .short L_case_v - 0b /* FFI_TYPE_VOID */
	- .short L_case_i - 0b /* FFI_TYPE_INT */
	-#if defined(__SH4__)
	- .short L_case_f - 0b /* FFI_TYPE_FLOAT */
	- .short L_case_d - 0b /* FFI_TYPE_DOUBLE */
	- .short L_case_d - 0b /* FFI_TYPE_LONGDOUBLE */
	-#else
	- .short L_case_i - 0b /* FFI_TYPE_FLOAT */
	- .short L_case_ll - 0b /* FFI_TYPE_DOUBLE */
	- .short L_case_ll - 0b /* FFI_TYPE_LONGDOUBLE */
	-#endif
	- .short L_case_uq - 0b /* FFI_TYPE_UINT8 */
	- .short L_case_q - 0b /* FFI_TYPE_SINT8 */
	- .short L_case_uh - 0b /* FFI_TYPE_UINT16 */
	- .short L_case_h - 0b /* FFI_TYPE_SINT16 */
	- .short L_case_i - 0b /* FFI_TYPE_UINT32 */
	- .short L_case_i - 0b /* FFI_TYPE_SINT32 */
	- .short L_case_ll - 0b /* FFI_TYPE_UINT64 */
	- .short L_case_ll - 0b /* FFI_TYPE_SINT64 */
	- .short L_case_v - 0b /* FFI_TYPE_STRUCT */
	- .short L_case_i - 0b /* FFI_TYPE_POINTER */
	-
	-#if defined(__SH4__)
	-L_case_d:
	-#ifdef __LITTLE_ENDIAN__
	- fmov.s @r2+,fr1
	- bra L_case_v
	- fmov.s @r2,fr0
	-#else
	- fmov.s @r2+,fr0
	- bra L_case_v
	- fmov.s @r2,fr1
	-#endif
	-
	-L_case_f:
	- bra L_case_v
	- fmov.s @r2,fr0
	-#endif
	-
	-L_case_ll:
	- mov.l @r2+,r0
	- bra L_case_v
	- mov.l @r2,r1
	-
	-L_case_i:
	- bra L_case_v
	- mov.l @r2,r0
	-
	-L_case_q:
	-#ifdef __LITTLE_ENDIAN__
	-#else
	- add #3,r2
	-#endif
	- bra L_case_v
	- mov.b @r2,r0
	-
	-L_case_uq:
	-#ifdef __LITTLE_ENDIAN__
	-#else
	- add #3,r2
	-#endif
	- mov.b @r2,r0
	- bra L_case_v
	- extu.b r0,r0
	-
	-L_case_h:
	-#ifdef __LITTLE_ENDIAN__
	-#else
	- add #2,r2
	-#endif
	- bra L_case_v
	- mov.w @r2,r0
	-
	-L_case_uh:
	-#ifdef __LITTLE_ENDIAN__
	-#else
	- add #2,r2
	-#endif
	- mov.w @r2,r0
	- extu.w r0,r0
	- /* fall through */
	-
	-L_case_v:
	-#if defined(__SH4__)
	- add #48,r15
	-#else
	- add #16,r15
	-#endif
	- lds.l @r15+,pr
	- mov.l @r15+,r14
	- rts
	- add #16,r15
	-.LFE2:
	-.ffi_closure_SYSV_end:
	- .size CNAME(ffi_closure_SYSV),.ffi_closure_SYSV_end-CNAME(ffi_closure_SYSV)
	-
	-#if defined __ELF__ && defined __linux__
	- .section .note.GNU-stack,"",@progbits
	-#endif
	-
	- .section ".eh_frame","aw",@progbits
	-__FRAME_BEGIN__:
	- .4byte .LECIE1-.LSCIE1 /* Length of Common Information Entry */
	-.LSCIE1:
	- .4byte 0x0 /* CIE Identifier Tag */
	- .byte 0x1 /* CIE Version */
	-#ifdef PIC
	- .ascii "zR\0" /* CIE Augmentation */
	-#else
	- .byte 0x0 /* CIE Augmentation */
	-#endif
	- .byte 0x1 /* uleb128 0x1; CIE Code Alignment Factor */
	- .byte 0x7c /* sleb128 -4; CIE Data Alignment Factor */
	- .byte 0x11 /* CIE RA Column */
	-#ifdef PIC
	- .uleb128 0x1 /* Augmentation size */
	- .byte 0x10 /* FDE Encoding (pcrel) */
	-#endif
	- .byte 0xc /* DW_CFA_def_cfa */
	- .byte 0xf /* uleb128 0xf */
	- .byte 0x0 /* uleb128 0x0 */
	- .align 2
	-.LECIE1:
	-.LSFDE1:
	- .4byte .LEFDE1-.LASFDE1 /* FDE Length */
	-.LASFDE1:
	- .4byte .LASFDE1-__FRAME_BEGIN__ /* FDE CIE offset */
	-#ifdef PIC
	- .4byte .LFB1-. /* FDE initial location */
	-#else
	- .4byte .LFB1 /* FDE initial location */
	-#endif
	- .4byte .LFE1-.LFB1 /* FDE address range */
	-#ifdef PIC
	- .uleb128 0x0 /* Augmentation size */
	-#endif
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFI0-.LFB1
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x4 /* uleb128 0x4 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFI1-.LCFI0
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x8 /* uleb128 0x4 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFI2-.LCFI1
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0xc /* uleb128 0x4 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFI3-.LCFI2
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x10 /* uleb128 0x4 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFI4-.LCFI3
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x14 /* uleb128 0x4 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFI5-.LCFI4
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x18 /* uleb128 0x4 */
	- .byte 0x91 /* DW_CFA_offset, column 0x11 */
	- .byte 0x6 /* uleb128 0x6 */
	- .byte 0x8e /* DW_CFA_offset, column 0xe */
	- .byte 0x5 /* uleb128 0x5 */
	- .byte 0x8c /* DW_CFA_offset, column 0xc */
	- .byte 0x4 /* uleb128 0x4 */
	- .byte 0x8a /* DW_CFA_offset, column 0xa */
	- .byte 0x3 /* uleb128 0x3 */
	- .byte 0x89 /* DW_CFA_offset, column 0x9 */
	- .byte 0x2 /* uleb128 0x2 */
	- .byte 0x88 /* DW_CFA_offset, column 0x8 */
	- .byte 0x1 /* uleb128 0x1 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFI6-.LCFI5
	- .byte 0xd /* DW_CFA_def_cfa_register */
	- .byte 0xe /* uleb128 0xe */
	- .align 2
	-.LEFDE1:
	-
	-.LSFDE3:
	- .4byte .LEFDE3-.LASFDE3 /* FDE Length */
	-.LASFDE3:
	- .4byte .LASFDE3-__FRAME_BEGIN__ /* FDE CIE offset */
	-#ifdef PIC
	- .4byte .LFB2-. /* FDE initial location */
	-#else
	- .4byte .LFB2 /* FDE initial location */
	-#endif
	- .4byte .LFE2-.LFB2 /* FDE address range */
	-#ifdef PIC
	- .uleb128 0x0 /* Augmentation size */
	-#endif
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFI7-.LFB2
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x4 /* uleb128 0x4 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFI8-.LCFI7
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x8 /* uleb128 0x4 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFI9-.LCFI8
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0xc /* uleb128 0x4 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFIA-.LCFI9
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x10 /* uleb128 0x4 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFIB-.LCFIA
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x14 /* uleb128 0x4 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFIC-.LCFIB
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x18 /* uleb128 0x4 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFID-.LCFIC
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	-#if defined(__SH4__)
	- .byte 24+48 /* uleb128 24+48 */
	-#else
	- .byte 24+16 /* uleb128 24+16 */
	-#endif
	- .byte 0x91 /* DW_CFA_offset, column 0x11 */
	- .byte 0x6 /* uleb128 0x6 */
	- .byte 0x8e /* DW_CFA_offset, column 0xe */
	- .byte 0x5 /* uleb128 0x5 */
	- .byte 0x84 /* DW_CFA_offset, column 0x4 */
	- .byte 0x4 /* uleb128 0x4 */
	- .byte 0x85 /* DW_CFA_offset, column 0x5 */
	- .byte 0x3 /* uleb128 0x3 */
	- .byte 0x86 /* DW_CFA_offset, column 0x6 */
	- .byte 0x2 /* uleb128 0x2 */
	- .byte 0x87 /* DW_CFA_offset, column 0x7 */
	- .byte 0x1 /* uleb128 0x1 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte .LCFIE-.LCFID
	- .byte 0xd /* DW_CFA_def_cfa_register */
	- .byte 0xe /* uleb128 0xe */
	- .align 2
	-.LEFDE3:
	diff --git a/libpolyml/libffi/src/sh64/ffi.c b/libpolyml/libffi/src/sh64/ffi.c
	deleted file mode 100644
	index 123b87ac..00000000
	--- a/libpolyml/libffi/src/sh64/ffi.c
	+++ /dev/null
	@@ -1,469 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2003, 2004, 2006, 2007, 2012 Kaz Kojima
	- Copyright (c) 2008 Anthony Green
	-
	- SuperH SHmedia Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-
	-#define NGREGARG 8
	-#define NFREGARG 12
	-
	-static int
	-return_type (ffi_type *arg)
	-{
	-
	- if (arg->type != FFI_TYPE_STRUCT)
	- return arg->type;
	-
	- /* gcc uses r2 if the result can be packed in on register. */
	- if (arg->size <= sizeof (UINT8))
	- return FFI_TYPE_UINT8;
	- else if (arg->size <= sizeof (UINT16))
	- return FFI_TYPE_UINT16;
	- else if (arg->size <= sizeof (UINT32))
	- return FFI_TYPE_UINT32;
	- else if (arg->size <= sizeof (UINT64))
	- return FFI_TYPE_UINT64;
	-
	- return FFI_TYPE_STRUCT;
	-}
	-
	-/* ffi_prep_args is called by the assembly routine once stack space
	- has been allocated for the function's arguments */
	-
	-void ffi_prep_args(char stack, extended_cif ecif)
	-{
	- register unsigned int i;
	- register unsigned int avn;
	- register void **p_argv;
	- register char *argp;
	- register ffi_type **p_arg;
	-
	- argp = stack;
	-
	- if (return_type (ecif->cif->rtype) == FFI_TYPE_STRUCT)
	- {
	- (void *) argp = ecif->rvalue;
	- argp += sizeof (UINT64);
	- }
	-
	- avn = ecif->cif->nargs;
	- p_argv = ecif->avalue;
	-
	- for (i = 0, p_arg = ecif->cif->arg_types; i < avn; i++, p_arg++, p_argv++)
	- {
	- size_t z;
	- int align;
	-
	- z = (*p_arg)->size;
	- align = (*p_arg)->alignment;
	- if (z < sizeof (UINT32))
	- {
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (SINT64 ) argp = (SINT64) (SINT8 )(*p_argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (UINT64 ) argp = (UINT64) (UINT8 )(*p_argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (SINT64 ) argp = (SINT64) (SINT16 )(*p_argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (UINT64 ) argp = (UINT64) (UINT16 )(*p_argv);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- memcpy (argp, *p_argv, z);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- argp += sizeof (UINT64);
	- }
	- else if (z == sizeof (UINT32) && align == sizeof (UINT32))
	- {
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_INT:
	- case FFI_TYPE_SINT32:
	- (SINT64 ) argp = (SINT64) (SINT32 ) (*p_argv);
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_POINTER:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_STRUCT:
	- (UINT64 ) argp = (UINT64) (UINT32 ) (*p_argv);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	- argp += sizeof (UINT64);
	- }
	- else if (z == sizeof (UINT64)
	- && align == sizeof (UINT64)
	- && ((int) *p_argv & (sizeof (UINT64) - 1)) == 0)
	- {
	- (UINT64 ) argp = (UINT64 ) (*p_argv);
	- argp += sizeof (UINT64);
	- }
	- else
	- {
	- int n = (z + sizeof (UINT64) - 1) / sizeof (UINT64);
	-
	- memcpy (argp, *p_argv, z);
	- argp += n * sizeof (UINT64);
	- }
	- }
	-
	- return;
	-}
	-
	-/* Perform machine dependent cif processing */
	-ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- int i, j;
	- int size, type;
	- int n, m;
	- int greg;
	- int freg;
	- int fpair = -1;
	-
	- greg = (return_type (cif->rtype) == FFI_TYPE_STRUCT ? 1 : 0);
	- freg = 0;
	- cif->flags2 = 0;
	-
	- for (i = j = 0; i < cif->nargs; i++)
	- {
	- type = (cif->arg_types)[i]->type;
	- switch (type)
	- {
	- case FFI_TYPE_FLOAT:
	- greg++;
	- cif->bytes += sizeof (UINT64) - sizeof (float);
	- if (freg >= NFREGARG - 1)
	- continue;
	- if (fpair < 0)
	- {
	- fpair = freg;
	- freg += 2;
	- }
	- else
	- fpair = -1;
	- cif->flags2 += ((cif->arg_types)[i]->type) << (2 * j++);
	- break;
	-
	- case FFI_TYPE_DOUBLE:
	- if (greg++ >= NGREGARG && (freg + 1) >= NFREGARG)
	- continue;
	- if ((freg + 1) < NFREGARG)
	- {
	- freg += 2;
	- cif->flags2 += ((cif->arg_types)[i]->type) << (2 * j++);
	- }
	- else
	- cif->flags2 += FFI_TYPE_INT << (2 * j++);
	- break;
	-
	- default:
	- size = (cif->arg_types)[i]->size;
	- if (size < sizeof (UINT64))
	- cif->bytes += sizeof (UINT64) - size;
	- n = (size + sizeof (UINT64) - 1) / sizeof (UINT64);
	- if (greg >= NGREGARG)
	- continue;
	- else if (greg + n - 1 >= NGREGARG)
	- greg = NGREGARG;
	- else
	- greg += n;
	- for (m = 0; m < n; m++)
	- cif->flags2 += FFI_TYPE_INT << (2 * j++);
	- break;
	- }
	- }
	-
	- /* Set the return type flag */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_STRUCT:
	- cif->flags = return_type (cif->rtype);
	- break;
	-
	- case FFI_TYPE_VOID:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- cif->flags = cif->rtype->type;
	- break;
	-
	- default:
	- cif->flags = FFI_TYPE_INT;
	- break;
	- }
	-
	- return FFI_OK;
	-}
	-
	-/@-declundef@/
	-/@-exportheader@/
	-extern void ffi_call_SYSV(void ()(char , extended_cif *),
	- /@out@/ extended_cif *,
	- unsigned, unsigned, long long,
	- /@out@/ unsigned *,
	- void (*fn)(void));
	-/@=declundef@/
	-/@=exportheader@/
	-
	-void ffi_call(/@dependent@/ ffi_cif *cif,
	- void (*fn)(void),
	- /@out@/ void *rvalue,
	- /@dependent@/ void **avalue)
	-{
	- extended_cif ecif;
	- UINT64 trvalue;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return */
	- /* value address then we need to make one */
	-
	- if (cif->rtype->type == FFI_TYPE_STRUCT
	- && return_type (cif->rtype) != FFI_TYPE_STRUCT)
	- ecif.rvalue = &trvalue;
	- else if ((rvalue == NULL) &&
	- (cif->rtype->type == FFI_TYPE_STRUCT))
	- {
	- ecif.rvalue = alloca(cif->rtype->size);
	- }
	- else
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi)
	- {
	- case FFI_SYSV:
	- ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, cif->flags, cif->flags2,
	- ecif.rvalue, fn);
	- break;
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-
	- if (rvalue
	- && cif->rtype->type == FFI_TYPE_STRUCT
	- && return_type (cif->rtype) != FFI_TYPE_STRUCT)
	- memcpy (rvalue, &trvalue, cif->rtype->size);
	-}
	-
	-extern void ffi_closure_SYSV (void);
	-extern void __ic_invalidate (void *line);
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure *closure,
	- ffi_cif *cif,
	- void (fun)(ffi_cif, void, void, void),
	- void *user_data,
	- void *codeloc)
	-{
	- unsigned int *tramp;
	-
	- if (cif->abi != FFI_SYSV)
	- return FFI_BAD_ABI;
	-
	- tramp = (unsigned int *) &closure->tramp[0];
	- /* Since ffi_closure is an aligned object, the ffi trampoline is
	- called as an SHcompact code. Sigh.
	- SHcompact part:
	- mova @(1,pc),r0; add #1,r0; jmp @r0; nop;
	- SHmedia part:
	- movi fnaddr >> 16,r1; shori fnaddr,r1; ptabs/l r1,tr0
	- movi cxt >> 16,r1; shori cxt,r1; blink tr0,r63 */
	-#ifdef __LITTLE_ENDIAN__
	- tramp[0] = 0x7001c701;
	- tramp[1] = 0x0009402b;
	-#else
	- tramp[0] = 0xc7017001;
	- tramp[1] = 0x402b0009;
	-#endif
	- tramp[2] = 0xcc000010 \| (((UINT32) ffi_closure_SYSV) >> 16) << 10;
	- tramp[3] = 0xc8000010 \| (((UINT32) ffi_closure_SYSV) & 0xffff) << 10;
	- tramp[4] = 0x6bf10600;
	- tramp[5] = 0xcc000010 \| (((UINT32) codeloc) >> 16) << 10;
	- tramp[6] = 0xc8000010 \| (((UINT32) codeloc) & 0xffff) << 10;
	- tramp[7] = 0x4401fff0;
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	-
	- /* Flush the icache. */
	- asm volatile ("ocbwb %0,0; synco; icbi %1,0; synci" : : "r" (tramp),
	- "r"(codeloc));
	-
	- return FFI_OK;
	-}
	-
	-/* Basically the trampoline invokes ffi_closure_SYSV, and on
	- * entry, r3 holds the address of the closure.
	- * After storing the registers that could possibly contain
	- * parameters to be passed into the stack frame and setting
	- * up space for a return value, ffi_closure_SYSV invokes the
	- * following helper function to do most of the work.
	- */
	-
	-int
	-ffi_closure_helper_SYSV (ffi_closure closure, UINT64 rvalue,
	- UINT64 pgr, UINT64 pfr, UINT64 *pst)
	-{
	- void **avalue;
	- ffi_type **p_arg;
	- int i, avn;
	- int greg, freg;
	- ffi_cif *cif;
	- int fpair = -1;
	-
	- cif = closure->cif;
	- avalue = alloca (cif->nargs * sizeof (void *));
	-
	- /* Copy the caller's structure return value address so that the closure
	- returns the data directly to the caller. */
	- if (return_type (cif->rtype) == FFI_TYPE_STRUCT)
	- {
	- rvalue = (UINT64 ) pgr;
	- greg = 1;
	- }
	- else
	- greg = 0;
	-
	- freg = 0;
	- cif = closure->cif;
	- avn = cif->nargs;
	-
	- /* Grab the addresses of the arguments from the stack frame. */
	- for (i = 0, p_arg = cif->arg_types; i < avn; i++, p_arg++)
	- {
	- size_t z;
	- void *p;
	-
	- z = (*p_arg)->size;
	- if (z < sizeof (UINT32))
	- {
	- p = pgr + greg++;
	-
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_STRUCT:
	-#ifdef __LITTLE_ENDIAN__
	- avalue[i] = p;
	-#else
	- avalue[i] = ((char *) p) + sizeof (UINT32) - z;
	-#endif
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- }
	- else if (z == sizeof (UINT32))
	- {
	- if ((*p_arg)->type == FFI_TYPE_FLOAT)
	- {
	- if (freg < NFREGARG - 1)
	- {
	- if (fpair >= 0)
	- {
	- avalue[i] = (UINT32 *) pfr + fpair;
	- fpair = -1;
	- }
	- else
	- {
	-#ifdef __LITTLE_ENDIAN__
	- fpair = freg;
	- avalue[i] = (UINT32 *) pfr + (1 ^ freg);
	-#else
	- fpair = 1 ^ freg;
	- avalue[i] = (UINT32 *) pfr + freg;
	-#endif
	- freg += 2;
	- }
	- }
	- else
	-#ifdef __LITTLE_ENDIAN__
	- avalue[i] = pgr + greg;
	-#else
	- avalue[i] = (UINT32 *) (pgr + greg) + 1;
	-#endif
	- }
	- else
	-#ifdef __LITTLE_ENDIAN__
	- avalue[i] = pgr + greg;
	-#else
	- avalue[i] = (UINT32 *) (pgr + greg) + 1;
	-#endif
	- greg++;
	- }
	- else if ((*p_arg)->type == FFI_TYPE_DOUBLE)
	- {
	- if (freg + 1 >= NFREGARG)
	- avalue[i] = pgr + greg;
	- else
	- {
	- avalue[i] = pfr + (freg >> 1);
	- freg += 2;
	- }
	- greg++;
	- }
	- else
	- {
	- int n = (z + sizeof (UINT64) - 1) / sizeof (UINT64);
	-
	- avalue[i] = pgr + greg;
	- greg += n;
	- }
	- }
	-
	- (closure->fun) (cif, rvalue, avalue, closure->user_data);
	-
	- /* Tell ffi_closure_SYSV how to perform return type promotions. */
	- return return_type (cif->rtype);
	-}
	-
	diff --git a/libpolyml/libffi/src/sh64/ffitarget.h b/libpolyml/libffi/src/sh64/ffitarget.h
	deleted file mode 100644
	index 08a6fe96..00000000
	--- a/libpolyml/libffi/src/sh64/ffitarget.h
	+++ /dev/null
	@@ -1,58 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 1996-2003 Red Hat, Inc.
	- Target configuration macros for SuperH - SHmedia.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-/* ---- Generic type definitions ----------------------------------------- */
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_SYSV
	-} ffi_abi;
	-
	-#define FFI_EXTRA_CIF_FIELDS long long flags2
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_TRAMPOLINE_SIZE 32
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	-
	diff --git a/libpolyml/libffi/src/sh64/sysv.S b/libpolyml/libffi/src/sh64/sysv.S
	deleted file mode 100644
	index c4587d5f..00000000
	--- a/libpolyml/libffi/src/sh64/sysv.S
	+++ /dev/null
	@@ -1,539 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.S - Copyright (c) 2003, 2004, 2006, 2008 Kaz Kojima
	-
	- SuperH SHmedia Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-#ifdef HAVE_MACHINE_ASM_H
	-#include <machine/asm.h>
	-#else
	-/* XXX these lose for some platforms, I'm sure. */
	-#define CNAME(x) x
	-#define ENTRY(x) .globl CNAME(x); .type CNAME(x),%function; CNAME(x):
	-#endif
	-
	-#ifdef __LITTLE_ENDIAN__
	-#define OFS_FLT 0
	-#else
	-#define OFS_FLT 4
	-#endif
	-
	- .section .text..SHmedia32,"ax"
	-
	- # r2: ffi_prep_args
	- # r3: &ecif
	- # r4: bytes
	- # r5: flags
	- # r6: flags2
	- # r7: rvalue
	- # r8: fn
	-
	- # This assumes we are using gas.
	- .align 5
	-ENTRY(ffi_call_SYSV)
	- # Save registers
	-.LFB1:
	- addi.l r15, -48, r15
	-.LCFI0:
	- st.q r15, 40, r32
	- st.q r15, 32, r31
	- st.q r15, 24, r30
	- st.q r15, 16, r29
	- st.q r15, 8, r28
	- st.l r15, 4, r18
	- st.l r15, 0, r14
	-.LCFI1:
	- add.l r15, r63, r14
	-.LCFI2:
	-# add r4, r63, r28
	- add r5, r63, r29
	- add r6, r63, r30
	- add r7, r63, r31
	- add r8, r63, r32
	-
	- addi r4, (64 + 7), r4
	- andi r4, ~7, r4
	- sub.l r15, r4, r15
	-
	- ptabs/l r2, tr0
	- add r15, r63, r2
	- blink tr0, r18
	-
	- addi r15, 64, r22
	- movi 0, r0
	- movi 0, r1
	- movi -1, r23
	-
	- pt/l 1f, tr1
	- bnei/l r29, FFI_TYPE_STRUCT, tr1
	- ld.l r15, 0, r19
	- addi r15, 8, r15
	- addi r0, 1, r0
	-1:
	-
	-.L_pass:
	- andi r30, 3, r20
	- shlri r30, 2, r30
	-
	- pt/l .L_call_it, tr0
	- pt/l .L_pass_i, tr1
	- pt/l .L_pass_f, tr2
	-
	- beqi/l r20, FFI_TYPE_VOID, tr0
	- beqi/l r20, FFI_TYPE_INT, tr1
	- beqi/l r20, FFI_TYPE_FLOAT, tr2
	-
	-.L_pass_d:
	- addi r0, 1, r0
	- pt/l 3f, tr0
	- movi 12, r20
	- bge/l r1, r20, tr0
	-
	- pt/l .L_pop_d, tr1
	- pt/l 2f, tr0
	- blink tr1, r63
	-2:
	- addi.l r15, 8, r15
	-3:
	- pt/l .L_pass, tr0
	- addi r1, 2, r1
	- blink tr0, r63
	-
	-.L_pop_d:
	- pt/l .L_pop_d_tbl, tr1
	- gettr tr1, r20
	- shlli r1, 2, r21
	- add r20, r21, r20
	- ptabs/l r20, tr1
	- blink tr1, r63
	-
	-.L_pop_d_tbl:
	- fld.d r15, 0, dr0
	- blink tr0, r63
	- fld.d r15, 0, dr2
	- blink tr0, r63
	- fld.d r15, 0, dr4
	- blink tr0, r63
	- fld.d r15, 0, dr6
	- blink tr0, r63
	- fld.d r15, 0, dr8
	- blink tr0, r63
	- fld.d r15, 0, dr10
	- blink tr0, r63
	-
	-.L_pass_f:
	- addi r0, 1, r0
	- pt/l 3f, tr0
	- movi 12, r20
	- bge/l r1, r20, tr0
	-
	- pt/l .L_pop_f, tr1
	- pt/l 2f, tr0
	- blink tr1, r63
	-2:
	- addi.l r15, 8, r15
	-3:
	- pt/l .L_pass, tr0
	- blink tr0, r63
	-
	-.L_pop_f:
	- pt/l .L_pop_f_tbl, tr1
	- pt/l 5f, tr2
	- gettr tr1, r20
	- bge/l r23, r63, tr2
	- add r1, r63, r23
	- shlli r1, 3, r21
	- addi r1, 2, r1
	- add r20, r21, r20
	- ptabs/l r20, tr1
	- blink tr1, r63
	-5:
	- addi r23, 1, r21
	- movi -1, r23
	- shlli r21, 3, r21
	- add r20, r21, r20
	- ptabs/l r20, tr1
	- blink tr1, r63
	-
	-.L_pop_f_tbl:
	- fld.s r15, OFS_FLT, fr0
	- blink tr0, r63
	- fld.s r15, OFS_FLT, fr1
	- blink tr0, r63
	- fld.s r15, OFS_FLT, fr2
	- blink tr0, r63
	- fld.s r15, OFS_FLT, fr3
	- blink tr0, r63
	- fld.s r15, OFS_FLT, fr4
	- blink tr0, r63
	- fld.s r15, OFS_FLT, fr5
	- blink tr0, r63
	- fld.s r15, OFS_FLT, fr6
	- blink tr0, r63
	- fld.s r15, OFS_FLT, fr7
	- blink tr0, r63
	- fld.s r15, OFS_FLT, fr8
	- blink tr0, r63
	- fld.s r15, OFS_FLT, fr9
	- blink tr0, r63
	- fld.s r15, OFS_FLT, fr10
	- blink tr0, r63
	- fld.s r15, OFS_FLT, fr11
	- blink tr0, r63
	-
	-.L_pass_i:
	- pt/l 3f, tr0
	- movi 8, r20
	- bge/l r0, r20, tr0
	-
	- pt/l .L_pop_i, tr1
	- pt/l 2f, tr0
	- blink tr1, r63
	-2:
	- addi.l r15, 8, r15
	-3:
	- pt/l .L_pass, tr0
	- addi r0, 1, r0
	- blink tr0, r63
	-
	-.L_pop_i:
	- pt/l .L_pop_i_tbl, tr1
	- gettr tr1, r20
	- shlli r0, 3, r21
	- add r20, r21, r20
	- ptabs/l r20, tr1
	- blink tr1, r63
	-
	-.L_pop_i_tbl:
	- ld.q r15, 0, r2
	- blink tr0, r63
	- ld.q r15, 0, r3
	- blink tr0, r63
	- ld.q r15, 0, r4
	- blink tr0, r63
	- ld.q r15, 0, r5
	- blink tr0, r63
	- ld.q r15, 0, r6
	- blink tr0, r63
	- ld.q r15, 0, r7
	- blink tr0, r63
	- ld.q r15, 0, r8
	- blink tr0, r63
	- ld.q r15, 0, r9
	- blink tr0, r63
	-
	-.L_call_it:
	- # call function
	- pt/l 1f, tr1
	- bnei/l r29, FFI_TYPE_STRUCT, tr1
	- add r19, r63, r2
	-1:
	- add r22, r63, r15
	- ptabs/l r32, tr0
	- blink tr0, r18
	-
	- pt/l .L_ret_i, tr0
	- pt/l .L_ret_ll, tr1
	- pt/l .L_ret_d, tr2
	- pt/l .L_ret_f, tr3
	- pt/l .L_epilogue, tr4
	-
	- beqi/l r29, FFI_TYPE_INT, tr0
	- beqi/l r29, FFI_TYPE_UINT32, tr0
	- beqi/l r29, FFI_TYPE_SINT64, tr1
	- beqi/l r29, FFI_TYPE_UINT64, tr1
	- beqi/l r29, FFI_TYPE_DOUBLE, tr2
	- beqi/l r29, FFI_TYPE_FLOAT, tr3
	-
	- pt/l .L_ret_q, tr0
	- pt/l .L_ret_h, tr1
	-
	- beqi/l r29, FFI_TYPE_UINT8, tr0
	- beqi/l r29, FFI_TYPE_UINT16, tr1
	- blink tr4, r63
	-
	-.L_ret_d:
	- fst.d r31, 0, dr0
	- blink tr4, r63
	-
	-.L_ret_ll:
	- st.q r31, 0, r2
	- blink tr4, r63
	-
	-.L_ret_f:
	- fst.s r31, OFS_FLT, fr0
	- blink tr4, r63
	-
	-.L_ret_q:
	- st.b r31, 0, r2
	- blink tr4, r63
	-
	-.L_ret_h:
	- st.w r31, 0, r2
	- blink tr4, r63
	-
	-.L_ret_i:
	- st.l r31, 0, r2
	- # Fall
	-
	-.L_epilogue:
	- # Remove the space we pushed for the args
	- add r14, r63, r15
	-
	- ld.l r15, 0, r14
	- ld.l r15, 4, r18
	- ld.q r15, 8, r28
	- ld.q r15, 16, r29
	- ld.q r15, 24, r30
	- ld.q r15, 32, r31
	- ld.q r15, 40, r32
	- addi.l r15, 48, r15
	- ptabs r18, tr0
	- blink tr0, r63
	-
	-.LFE1:
	-.ffi_call_SYSV_end:
	- .size CNAME(ffi_call_SYSV),.ffi_call_SYSV_end-CNAME(ffi_call_SYSV)
	-
	- .align 5
	-ENTRY(ffi_closure_SYSV)
	-.LFB2:
	- addi.l r15, -136, r15
	-.LCFI3:
	- st.l r15, 12, r18
	- st.l r15, 8, r14
	- st.l r15, 4, r12
	-.LCFI4:
	- add r15, r63, r14
	-.LCFI5:
	- /* Stack layout:
	- ...
	- 64 bytes (register parameters)
	- 48 bytes (floating register parameters)
	- 8 bytes (result)
	- 4 bytes (r18)
	- 4 bytes (r14)
	- 4 bytes (r12)
	- 4 bytes (for align)
	- <- new stack pointer
	- */
	- fst.d r14, 24, dr0
	- fst.d r14, 32, dr2
	- fst.d r14, 40, dr4
	- fst.d r14, 48, dr6
	- fst.d r14, 56, dr8
	- fst.d r14, 64, dr10
	- st.q r14, 72, r2
	- st.q r14, 80, r3
	- st.q r14, 88, r4
	- st.q r14, 96, r5
	- st.q r14, 104, r6
	- st.q r14, 112, r7
	- st.q r14, 120, r8
	- st.q r14, 128, r9
	-
	- add r1, r63, r2
	- addi r14, 16, r3
	- addi r14, 72, r4
	- addi r14, 24, r5
	- addi r14, 136, r6
	-#ifdef PIC
	- movi (((datalabel _GLOBAL_OFFSET_TABLE_-(.LPCS0-.)) >> 16) & 65535), r12
	- shori ((datalabel _GLOBAL_OFFSET_TABLE_-(.LPCS0-.)) & 65535), r12
	-.LPCS0: ptrel/u r12, tr0
	- movi ((ffi_closure_helper_SYSV@GOTPLT) & 65535), r1
	- gettr tr0, r12
	- ldx.l r1, r12, r1
	- ptabs r1, tr0
	-#else
	- pt/l ffi_closure_helper_SYSV, tr0
	-#endif
	- blink tr0, r18
	-
	- shlli r2, 1, r1
	- movi (((datalabel .L_table) >> 16) & 65535), r2
	- shori ((datalabel .L_table) & 65535), r2
	- ldx.w r2, r1, r1
	- add r1, r2, r1
	- pt/l .L_case_v, tr1
	- ptabs r1, tr0
	- blink tr0, r63
	-
	- .align 2
	-.L_table:
	- .word .L_case_v - datalabel .L_table /* FFI_TYPE_VOID */
	- .word .L_case_i - datalabel .L_table /* FFI_TYPE_INT */
	- .word .L_case_f - datalabel .L_table /* FFI_TYPE_FLOAT */
	- .word .L_case_d - datalabel .L_table /* FFI_TYPE_DOUBLE */
	- .word .L_case_d - datalabel .L_table /* FFI_TYPE_LONGDOUBLE */
	- .word .L_case_uq - datalabel .L_table /* FFI_TYPE_UINT8 */
	- .word .L_case_q - datalabel .L_table /* FFI_TYPE_SINT8 */
	- .word .L_case_uh - datalabel .L_table /* FFI_TYPE_UINT16 */
	- .word .L_case_h - datalabel .L_table /* FFI_TYPE_SINT16 */
	- .word .L_case_i - datalabel .L_table /* FFI_TYPE_UINT32 */
	- .word .L_case_i - datalabel .L_table /* FFI_TYPE_SINT32 */
	- .word .L_case_ll - datalabel .L_table /* FFI_TYPE_UINT64 */
	- .word .L_case_ll - datalabel .L_table /* FFI_TYPE_SINT64 */
	- .word .L_case_v - datalabel .L_table /* FFI_TYPE_STRUCT */
	- .word .L_case_i - datalabel .L_table /* FFI_TYPE_POINTER */
	-
	- .align 2
	-.L_case_d:
	- fld.d r14, 16, dr0
	- blink tr1, r63
	-.L_case_f:
	- fld.s r14, 16, fr0
	- blink tr1, r63
	-.L_case_ll:
	- ld.q r14, 16, r2
	- blink tr1, r63
	-.L_case_i:
	- ld.l r14, 16, r2
	- blink tr1, r63
	-.L_case_q:
	- ld.b r14, 16, r2
	- blink tr1, r63
	-.L_case_uq:
	- ld.ub r14, 16, r2
	- blink tr1, r63
	-.L_case_h:
	- ld.w r14, 16, r2
	- blink tr1, r63
	-.L_case_uh:
	- ld.uw r14, 16, r2
	- blink tr1, r63
	-.L_case_v:
	- add.l r14, r63, r15
	- ld.l r15, 4, r12
	- ld.l r15, 8, r14
	- ld.l r15, 12, r18
	- addi.l r15, 136, r15
	- ptabs r18, tr0
	- blink tr0, r63
	-
	-.LFE2:
	-.ffi_closure_SYSV_end:
	- .size CNAME(ffi_closure_SYSV),.ffi_closure_SYSV_end-CNAME(ffi_closure_SYSV)
	-
	-#if defined __ELF__ && defined __linux__
	- .section .note.GNU-stack,"",@progbits
	-#endif
	-
	- .section ".eh_frame","aw",@progbits
	-__FRAME_BEGIN__:
	- .4byte .LECIE1-.LSCIE1 /* Length of Common Information Entry */
	-.LSCIE1:
	- .4byte 0x0 /* CIE Identifier Tag */
	- .byte 0x1 /* CIE Version */
	-#ifdef PIC
	- .ascii "zR\0" /* CIE Augmentation */
	-#else
	- .byte 0x0 /* CIE Augmentation */
	-#endif
	- .uleb128 0x1 /* CIE Code Alignment Factor */
	- .sleb128 -4 /* CIE Data Alignment Factor */
	- .byte 0x12 /* CIE RA Column */
	-#ifdef PIC
	- .uleb128 0x1 /* Augmentation size */
	- .byte 0x10 /* FDE Encoding (pcrel) */
	-#endif
	- .byte 0xc /* DW_CFA_def_cfa */
	- .uleb128 0xf
	- .uleb128 0x0
	- .align 2
	-.LECIE1:
	-.LSFDE1:
	- .4byte datalabel .LEFDE1-datalabel .LASFDE1 /* FDE Length */
	-.LASFDE1:
	- .4byte datalabel .LASFDE1-datalabel __FRAME_BEGIN__
	-#ifdef PIC
	- .4byte .LFB1-. /* FDE initial location */
	-#else
	- .4byte .LFB1 /* FDE initial location */
	-#endif
	- .4byte datalabel .LFE1-datalabel .LFB1 /* FDE address range */
	-#ifdef PIC
	- .uleb128 0x0 /* Augmentation size */
	-#endif
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte datalabel .LCFI0-datalabel .LFB1
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .uleb128 0x30
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte datalabel .LCFI1-datalabel .LCFI0
	- .byte 0x8e /* DW_CFA_offset, column 0xe */
	- .uleb128 0xc
	- .byte 0x92 /* DW_CFA_offset, column 0x12 */
	- .uleb128 0xb
	- .byte 0x9c /* DW_CFA_offset, column 0x1c */
	- .uleb128 0xa
	- .byte 0x9d /* DW_CFA_offset, column 0x1d */
	- .uleb128 0x8
	- .byte 0x9e /* DW_CFA_offset, column 0x1e */
	- .uleb128 0x6
	- .byte 0x9f /* DW_CFA_offset, column 0x1f */
	- .uleb128 0x4
	- .byte 0xa0 /* DW_CFA_offset, column 0x20 */
	- .uleb128 0x2
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte datalabel .LCFI2-datalabel .LCFI1
	- .byte 0xd /* DW_CFA_def_cfa_register */
	- .uleb128 0xe
	- .align 2
	-.LEFDE1:
	-
	-.LSFDE3:
	- .4byte datalabel .LEFDE3-datalabel .LASFDE3 /* FDE Length */
	-.LASFDE3:
	- .4byte datalabel .LASFDE3-datalabel __FRAME_BEGIN__
	-#ifdef PIC
	- .4byte .LFB2-. /* FDE initial location */
	-#else
	- .4byte .LFB2 /* FDE initial location */
	-#endif
	- .4byte datalabel .LFE2-datalabel .LFB2 /* FDE address range */
	-#ifdef PIC
	- .uleb128 0x0 /* Augmentation size */
	-#endif
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte datalabel .LCFI3-datalabel .LFB2
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .uleb128 0x88
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte datalabel .LCFI4-datalabel .LCFI3
	- .byte 0x8c /* DW_CFA_offset, column 0xc */
	- .uleb128 0x21
	- .byte 0x8e /* DW_CFA_offset, column 0xe */
	- .uleb128 0x20
	- .byte 0x92 /* DW_CFA_offset, column 0x12 */
	- .uleb128 0x1f
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .4byte datalabel .LCFI5-datalabel .LCFI4
	- .byte 0xd /* DW_CFA_def_cfa_register */
	- .uleb128 0xe
	- .align 2
	-.LEFDE3:
	diff --git a/libpolyml/libffi/src/sparc/ffi.c b/libpolyml/libffi/src/sparc/ffi.c
	deleted file mode 100644
	index 9f0fded4..00000000
	--- a/libpolyml/libffi/src/sparc/ffi.c
	+++ /dev/null
	@@ -1,681 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2011, 2013 Anthony Green
	- Copyright (c) 1996, 2003-2004, 2007-2008 Red Hat, Inc.
	-
	- SPARC Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-
	-
	-/* ffi_prep_args is called by the assembly routine once stack space
	- has been allocated for the function's arguments */
	-
	-void ffi_prep_args_v8(char stack, extended_cif ecif)
	-{
	- int i;
	- void **p_argv;
	- char *argp;
	- ffi_type **p_arg;
	-
	- /* Skip 16 words for the window save area */
	- argp = stack + 16*sizeof(int);
	-
	- /* This should only really be done when we are returning a structure,
	- however, it's faster just to do it all the time...
	-
	- if ( ecif->cif->rtype->type == FFI_TYPE_STRUCT ) */
	- (int ) argp = (long)ecif->rvalue;
	-
	- /* And 1 word for the structure return value. */
	- argp += sizeof(int);
	-
	-#ifdef USING_PURIFY
	- /* Purify will probably complain in our assembly routine, unless we
	- zero out this memory. */
	-
	- ((int*)argp)[0] = 0;
	- ((int*)argp)[1] = 0;
	- ((int*)argp)[2] = 0;
	- ((int*)argp)[3] = 0;
	- ((int*)argp)[4] = 0;
	- ((int*)argp)[5] = 0;
	-#endif
	-
	- p_argv = ecif->avalue;
	-
	- for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types; i; i--, p_arg++)
	- {
	- size_t z;
	-
	- if ((*p_arg)->type == FFI_TYPE_STRUCT
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- \|\| (*p_arg)->type == FFI_TYPE_LONGDOUBLE
	-#endif
	- )
	- {
	- (unsigned int ) argp = (unsigned long)(* p_argv);
	- z = sizeof(int);
	- }
	- else
	- {
	- z = (*p_arg)->size;
	- if (z < sizeof(int))
	- {
	- z = sizeof(int);
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (signed int ) argp = (SINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned int ) argp = (UINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (SINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp = (UINT16 )(* p_argv);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- }
	- else
	- {
	- memcpy(argp, *p_argv, z);
	- }
	- }
	- p_argv++;
	- argp += z;
	- }
	-
	- return;
	-}
	-
	-int ffi_prep_args_v9(char stack, extended_cif ecif)
	-{
	- int i, ret = 0;
	- int tmp;
	- void **p_argv;
	- char *argp;
	- ffi_type **p_arg;
	-
	- tmp = 0;
	-
	- /* Skip 16 words for the window save area */
	- argp = stack + 16*sizeof(long long);
	-
	-#ifdef USING_PURIFY
	- /* Purify will probably complain in our assembly routine, unless we
	- zero out this memory. */
	-
	- ((long long*)argp)[0] = 0;
	- ((long long*)argp)[1] = 0;
	- ((long long*)argp)[2] = 0;
	- ((long long*)argp)[3] = 0;
	- ((long long*)argp)[4] = 0;
	- ((long long*)argp)[5] = 0;
	-#endif
	-
	- p_argv = ecif->avalue;
	-
	- if (ecif->cif->rtype->type == FFI_TYPE_STRUCT &&
	- ecif->cif->rtype->size > 32)
	- {
	- (unsigned long long ) argp = (unsigned long)ecif->rvalue;
	- argp += sizeof(long long);
	- tmp = 1;
	- }
	-
	- for (i = 0, p_arg = ecif->cif->arg_types; i < ecif->cif->nargs;
	- i++, p_arg++)
	- {
	- size_t z;
	-
	- z = (*p_arg)->size;
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_STRUCT:
	- if (z > 16)
	- {
	- /* For structures larger than 16 bytes we pass reference. */
	- (unsigned long long ) argp = (unsigned long)* p_argv;
	- argp += sizeof(long long);
	- tmp++;
	- p_argv++;
	- continue;
	- }
	- /* FALLTHROUGH */
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	-#endif
	- ret = 1; /* We should promote into FP regs as well as integer. */
	- break;
	- }
	- if (z < sizeof(long long))
	- {
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (signed long long ) argp = (SINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned long long ) argp = (UINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed long long ) argp = (SINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned long long ) argp = (UINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_SINT32:
	- (signed long long ) argp = (SINT32 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT32:
	- (unsigned long long ) argp = (UINT32 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_FLOAT:
	- (float ) (argp + 4) = (FLOAT32 )(* p_argv); /* Right justify */
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- memcpy(argp, *p_argv, z);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- z = sizeof(long long);
	- tmp++;
	- }
	- else if (z == sizeof(long long))
	- {
	- memcpy(argp, *p_argv, z);
	- z = sizeof(long long);
	- tmp++;
	- }
	- else
	- {
	- if ((tmp & 1) && (*p_arg)->alignment > 8)
	- {
	- tmp++;
	- argp += sizeof(long long);
	- }
	- memcpy(argp, *p_argv, z);
	- z = 2 * sizeof(long long);
	- tmp += 2;
	- }
	- p_argv++;
	- argp += z;
	- }
	-
	- return ret;
	-}
	-
	-/* Perform machine dependent cif processing */
	-ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- int wordsize;
	-
	- if (cif->abi != FFI_V9)
	- {
	- wordsize = 4;
	-
	- /* If we are returning a struct, this will already have been added.
	- Otherwise we need to add it because it's always got to be there! */
	-
	- if (cif->rtype->type != FFI_TYPE_STRUCT)
	- cif->bytes += wordsize;
	-
	- /* sparc call frames require that space is allocated for 6 args,
	- even if they aren't used. Make that space if necessary. */
	-
	- if (cif->bytes < 4*6+4)
	- cif->bytes = 4*6+4;
	- }
	- else
	- {
	- wordsize = 8;
	-
	- /* sparc call frames require that space is allocated for 6 args,
	- even if they aren't used. Make that space if necessary. */
	-
	- if (cif->bytes < 8*6)
	- cif->bytes = 8*6;
	- }
	-
	- /* Adjust cif->bytes. to include 16 words for the window save area,
	- and maybe the struct/union return pointer area, */
	-
	- cif->bytes += 16 * wordsize;
	-
	- /* The stack must be 2 word aligned, so round bytes up
	- appropriately. */
	-
	- cif->bytes = ALIGN(cif->bytes, 2 * wordsize);
	-
	- /* Set the return type flag */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_VOID:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	-#endif
	- cif->flags = cif->rtype->type;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- if (cif->abi == FFI_V9 && cif->rtype->size > 32)
	- cif->flags = FFI_TYPE_VOID;
	- else
	- cif->flags = FFI_TYPE_STRUCT;
	- break;
	-
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	- if (cif->abi == FFI_V9)
	- cif->flags = FFI_TYPE_INT;
	- else
	- cif->flags = cif->rtype->type;
	- break;
	-
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- if (cif->abi == FFI_V9)
	- cif->flags = FFI_TYPE_INT;
	- else
	- cif->flags = FFI_TYPE_SINT64;
	- break;
	-
	- default:
	- cif->flags = FFI_TYPE_INT;
	- break;
	- }
	- return FFI_OK;
	-}
	-
	-int ffi_v9_layout_struct(ffi_type arg, int off, char ret, char intg, char flt)
	-{
	- ffi_type **ptr = &arg->elements[0];
	-
	- while (*ptr != NULL)
	- {
	- if (off & ((*ptr)->alignment - 1))
	- off = ALIGN(off, (*ptr)->alignment);
	-
	- switch ((*ptr)->type)
	- {
	- case FFI_TYPE_STRUCT:
	- off = ffi_v9_layout_struct(*ptr, off, ret, intg, flt);
	- off = ALIGN(off, FFI_SIZEOF_ARG);
	- break;
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	-#endif
	- memmove(ret + off, flt + off, (*ptr)->size);
	- off += (*ptr)->size;
	- break;
	- default:
	- memmove(ret + off, intg + off, (*ptr)->size);
	- off += (*ptr)->size;
	- break;
	- }
	- ptr++;
	- }
	- return off;
	-}
	-
	-
	-#ifdef SPARC64
	-extern int ffi_call_v9(void , extended_cif , unsigned,
	- unsigned, unsigned , void (fn)(void));
	-#else
	-extern int ffi_call_v8(void , extended_cif , unsigned,
	- unsigned, unsigned , void (fn)(void));
	-#endif
	-
	-#ifndef __GNUC__
	-void ffi_flush_icache (void *, size_t);
	-#endif
	-
	-void ffi_call(ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- extended_cif ecif;
	- void *rval = rvalue;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return */
	- /* value address then we need to make one */
	-
	- ecif.rvalue = rvalue;
	- if (cif->rtype->type == FFI_TYPE_STRUCT)
	- {
	- if (cif->rtype->size <= 32)
	- rval = alloca(64);
	- else
	- {
	- rval = NULL;
	- if (rvalue == NULL)
	- ecif.rvalue = alloca(cif->rtype->size);
	- }
	- }
	-
	- switch (cif->abi)
	- {
	- case FFI_V8:
	-#ifdef SPARC64
	- /* We don't yet support calling 32bit code from 64bit */
	- FFI_ASSERT(0);
	-#else
	- if (rvalue && (cif->rtype->type == FFI_TYPE_STRUCT
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- \|\| cif->flags == FFI_TYPE_LONGDOUBLE
	-#endif
	- ))
	- {
	- /* For v8, we need an "unimp" with size of returning struct */
	- /* behind "call", so we alloc some executable space for it. */
	- /* l7 is used, we need to make sure v8.S doesn't use %l7. */
	- unsigned int *call_struct = NULL;
	- ffi_closure_alloc(32, (void **)&call_struct);
	- if (call_struct)
	- {
	- unsigned long f = (unsigned long)fn;
	- call_struct[0] = 0xae10001f; /* mov %i7, %l7 */
	- call_struct[1] = 0xbe10000f; /* mov %o7, %i7 */
	- call_struct[2] = 0x03000000 \| f >> 10; /* sethi %hi(fn), %g1 */
	- call_struct[3] = 0x9fc06000 \| (f & 0x3ff); /* jmp %g1+%lo(fn), %o7 */
	- call_struct[4] = 0x01000000; /* nop */
	- if (cif->rtype->size < 0x7f)
	- call_struct[5] = cif->rtype->size; /* unimp */
	- else
	- call_struct[5] = 0x01000000; /* nop */
	- call_struct[6] = 0x81c7e008; /* ret */
	- call_struct[7] = 0xbe100017; /* mov %l7, %i7 */
	-#ifdef __GNUC__
	- asm volatile ("iflush %0; iflush %0+8; iflush %0+16; iflush %0+24" : :
	- "r" (call_struct) : "memory");
	- /* SPARC v8 requires 5 instructions for flush to be visible */
	- asm volatile ("nop; nop; nop; nop; nop");
	-#else
	- ffi_flush_icache (call_struct, 32);
	-#endif
	- ffi_call_v8(ffi_prep_args_v8, &ecif, cif->bytes,
	- cif->flags, rvalue, call_struct);
	- ffi_closure_free(call_struct);
	- }
	- else
	- {
	- ffi_call_v8(ffi_prep_args_v8, &ecif, cif->bytes,
	- cif->flags, rvalue, fn);
	- }
	- }
	- else
	- {
	- ffi_call_v8(ffi_prep_args_v8, &ecif, cif->bytes,
	- cif->flags, rvalue, fn);
	- }
	-#endif
	- break;
	- case FFI_V9:
	-#ifdef SPARC64
	- ffi_call_v9(ffi_prep_args_v9, &ecif, cif->bytes,
	- cif->flags, rval, fn);
	- if (rvalue && rval && cif->rtype->type == FFI_TYPE_STRUCT)
	- ffi_v9_layout_struct(cif->rtype, 0, (char )rvalue, (char )rval, ((char *)rval)+32);
	-#else
	- /* And vice versa */
	- FFI_ASSERT(0);
	-#endif
	- break;
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-}
	-
	-
	-#ifdef SPARC64
	-extern void ffi_closure_v9(void);
	-#else
	-extern void ffi_closure_v8(void);
	-#endif
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif, void, void, void),
	- void *user_data,
	- void *codeloc)
	-{
	- unsigned int tramp = (unsigned int ) &closure->tramp[0];
	- unsigned long fn;
	-#ifdef SPARC64
	- /* Trampoline address is equal to the closure address. We take advantage
	- of that to reduce the trampoline size by 8 bytes. */
	- if (cif->abi != FFI_V9)
	- return FFI_BAD_ABI;
	- fn = (unsigned long) ffi_closure_v9;
	- tramp[0] = 0x83414000; /* rd %pc, %g1 */
	- tramp[1] = 0xca586010; /* ldx [%g1+16], %g5 */
	- tramp[2] = 0x81c14000; /* jmp %g5 */
	- tramp[3] = 0x01000000; /* nop */
	- ((unsigned long ) &tramp[4]) = fn;
	-#else
	- unsigned long ctx = (unsigned long) codeloc;
	- if (cif->abi != FFI_V8)
	- return FFI_BAD_ABI;
	- fn = (unsigned long) ffi_closure_v8;
	- tramp[0] = 0x03000000 \| fn >> 10; /* sethi %hi(fn), %g1 */
	- tramp[1] = 0x05000000 \| ctx >> 10; /* sethi %hi(ctx), %g2 */
	- tramp[2] = 0x81c06000 \| (fn & 0x3ff); /* jmp %g1+%lo(fn) */
	- tramp[3] = 0x8410a000 \| (ctx & 0x3ff);/* or %g2, %lo(ctx) */
	-#endif
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	-
	- /* Flush the Icache. closure is 8 bytes aligned. */
	-#ifdef __GNUC__
	-#ifdef SPARC64
	- asm volatile ("flush %0; flush %0+8" : : "r" (closure) : "memory");
	-#else
	- asm volatile ("iflush %0; iflush %0+8" : : "r" (closure) : "memory");
	- /* SPARC v8 requires 5 instructions for flush to be visible */
	- asm volatile ("nop; nop; nop; nop; nop");
	-#endif
	-#else
	- ffi_flush_icache (closure, 16);
	-#endif
	-
	- return FFI_OK;
	-}
	-
	-int
	-ffi_closure_sparc_inner_v8(ffi_closure *closure,
	- void rvalue, unsigned long gpr, unsigned long *scratch)
	-{
	- ffi_cif *cif;
	- ffi_type **arg_types;
	- void **avalue;
	- int i, argn;
	-
	- cif = closure->cif;
	- arg_types = cif->arg_types;
	- avalue = alloca(cif->nargs * sizeof(void *));
	-
	- /* Copy the caller's structure return address so that the closure
	- returns the data directly to the caller. */
	- if (cif->flags == FFI_TYPE_STRUCT
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- \|\| cif->flags == FFI_TYPE_LONGDOUBLE
	-#endif
	- )
	- rvalue = (void *) gpr[0];
	-
	- /* Always skip the structure return address. */
	- argn = 1;
	-
	- /* Grab the addresses of the arguments from the stack frame. */
	- for (i = 0; i < cif->nargs; i++)
	- {
	- if (arg_types[i]->type == FFI_TYPE_STRUCT
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- \|\| arg_types[i]->type == FFI_TYPE_LONGDOUBLE
	-#endif
	- )
	- {
	- /* Straight copy of invisible reference. */
	- avalue[i] = (void *)gpr[argn++];
	- }
	- else if ((arg_types[i]->type == FFI_TYPE_DOUBLE
	- \|\| arg_types[i]->type == FFI_TYPE_SINT64
	- \|\| arg_types[i]->type == FFI_TYPE_UINT64)
	- /* gpr is 8-byte aligned. */
	- && (argn % 2) != 0)
	- {
	- /* Align on a 8-byte boundary. */
	- scratch[0] = gpr[argn];
	- scratch[1] = gpr[argn+1];
	- avalue[i] = scratch;
	- scratch -= 2;
	- argn += 2;
	- }
	- else
	- {
	- /* Always right-justify. */
	- argn += ALIGN(arg_types[i]->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG;
	- avalue[i] = ((char *) &gpr[argn]) - arg_types[i]->size;
	- }
	- }
	-
	- /* Invoke the closure. */
	- (closure->fun) (cif, rvalue, avalue, closure->user_data);
	-
	- /* Tell ffi_closure_sparc how to perform return type promotions. */
	- return cif->rtype->type;
	-}
	-
	-int
	-ffi_closure_sparc_inner_v9(ffi_closure *closure,
	- void rvalue, unsigned long gpr, double *fpr)
	-{
	- ffi_cif *cif;
	- ffi_type **arg_types;
	- void **avalue;
	- int i, argn, fp_slot_max;
	-
	- cif = closure->cif;
	- arg_types = cif->arg_types;
	- avalue = alloca(cif->nargs * sizeof(void *));
	-
	- /* Copy the caller's structure return address so that the closure
	- returns the data directly to the caller. */
	- if (cif->flags == FFI_TYPE_VOID
	- && cif->rtype->type == FFI_TYPE_STRUCT)
	- {
	- rvalue = (void *) gpr[0];
	- /* Skip the structure return address. */
	- argn = 1;
	- }
	- else
	- argn = 0;
	-
	- fp_slot_max = 16 - argn;
	-
	- /* Grab the addresses of the arguments from the stack frame. */
	- for (i = 0; i < cif->nargs; i++)
	- {
	- if (arg_types[i]->type == FFI_TYPE_STRUCT)
	- {
	- if (arg_types[i]->size > 16)
	- {
	- /* Straight copy of invisible reference. */
	- avalue[i] = (void *)gpr[argn++];
	- }
	- else
	- {
	- /* Left-justify. */
	- ffi_v9_layout_struct(arg_types[i],
	- 0,
	- (char *) &gpr[argn],
	- (char *) &gpr[argn],
	- (char *) &fpr[argn]);
	- avalue[i] = &gpr[argn];
	- argn += ALIGN(arg_types[i]->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG;
	- }
	- }
	- else
	- {
	- /* Right-justify. */
	- argn += ALIGN(arg_types[i]->size, FFI_SIZEOF_ARG) / FFI_SIZEOF_ARG;
	-
	- /* Align on a 16-byte boundary. */
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- if (arg_types[i]->type == FFI_TYPE_LONGDOUBLE && (argn % 2) != 0)
	- argn++;
	-#endif
	- if (i < fp_slot_max
	- && (arg_types[i]->type == FFI_TYPE_FLOAT
	- \|\| arg_types[i]->type == FFI_TYPE_DOUBLE
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- \|\| arg_types[i]->type == FFI_TYPE_LONGDOUBLE
	-#endif
	- ))
	- avalue[i] = ((char *) &fpr[argn]) - arg_types[i]->size;
	- else
	- avalue[i] = ((char *) &gpr[argn]) - arg_types[i]->size;
	- }
	- }
	-
	- /* Invoke the closure. */
	- (closure->fun) (cif, rvalue, avalue, closure->user_data);
	-
	- /* Tell ffi_closure_sparc how to perform return type promotions. */
	- return cif->rtype->type;
	-}
	diff --git a/libpolyml/libffi/src/sparc/ffitarget.h b/libpolyml/libffi/src/sparc/ffitarget.h
	deleted file mode 100644
	index d89f7877..00000000
	--- a/libpolyml/libffi/src/sparc/ffitarget.h
	+++ /dev/null
	@@ -1,73 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Anthony Green
	- Copyright (c) 1996-2003 Red Hat, Inc.
	- Target configuration macros for SPARC.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-/* ---- System specific configurations ----------------------------------- */
	-
	-#if defined(__arch64__) \|\| defined(__sparcv9)
	-#ifndef SPARC64
	-#define SPARC64
	-#endif
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_V8,
	- FFI_V8PLUS,
	- FFI_V9,
	- FFI_LAST_ABI,
	-#ifdef SPARC64
	- FFI_DEFAULT_ABI = FFI_V9
	-#else
	- FFI_DEFAULT_ABI = FFI_V8
	-#endif
	-} ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_NATIVE_RAW_API 0
	-
	-#ifdef SPARC64
	-#define FFI_TRAMPOLINE_SIZE 24
	-#else
	-#define FFI_TRAMPOLINE_SIZE 16
	-#endif
	-
	-#endif
	-
	diff --git a/libpolyml/libffi/src/sparc/v8.S b/libpolyml/libffi/src/sparc/v8.S
	deleted file mode 100644
	index 6bf7ac05..00000000
	--- a/libpolyml/libffi/src/sparc/v8.S
	+++ /dev/null
	@@ -1,346 +0,0 @@
	-/* -----------------------------------------------------------------------
	- v8.S - Copyright (c) 2013 The Written Word, Inc.
	- Copyright (c) 1996, 1997, 2003, 2004, 2008 Red Hat, Inc.
	-
	- SPARC Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-#define STACKFRAME 96 /* Minimum stack framesize for SPARC */
	-#define ARGS (64+4) /* Offset of register area in frame */
	-
	-#ifndef __GNUC__
	- .text
	- .align 8
	-.globl ffi_flush_icache
	-.globl _ffi_flush_icache
	-
	-ffi_flush_icache:
	-_ffi_flush_icache:
	- add %o0, %o1, %o2
	-#ifdef SPARC64
	-1: flush %o0
	-#else
	-1: iflush %o0
	-#endif
	- add %o0, 8, %o0
	- cmp %o0, %o2
	- blt 1b
	- nop
	- nop
	- nop
	- nop
	- nop
	- retl
	- nop
	-.ffi_flush_icache_end:
	- .size ffi_flush_icache,.ffi_flush_icache_end-ffi_flush_icache
	-#endif
	-
	- .text
	- .align 8
	-.globl ffi_call_v8
	-.globl _ffi_call_v8
	-
	-ffi_call_v8:
	-_ffi_call_v8:
	-.LLFB1:
	- save %sp, -STACKFRAME, %sp
	-.LLCFI0:
	-
	- sub %sp, %i2, %sp ! alloca() space in stack for frame to set up
	- add %sp, STACKFRAME, %l0 ! %l0 has start of
	- ! frame to set up
	-
	- mov %l0, %o0 ! call routine to set up frame
	- call %i0
	- mov %i1, %o1 ! (delay)
	-
	- ld [%l0+ARGS], %o0 ! call foreign function
	- ld [%l0+ARGS+4], %o1
	- ld [%l0+ARGS+8], %o2
	- ld [%l0+ARGS+12], %o3
	- ld [%l0+ARGS+16], %o4
	- ld [%l0+ARGS+20], %o5
	- call %i5
	- mov %l0, %sp ! (delay) switch to frame
	- nop ! STRUCT returning functions skip 12 instead of 8 bytes
	-
	- ! If the return value pointer is NULL, assume no return value.
	- tst %i4
	- bz done
	- nop
	-
	- cmp %i3, FFI_TYPE_INT
	- be,a done
	- st %o0, [%i4] ! (delay)
	-
	- cmp %i3, FFI_TYPE_FLOAT
	- be,a done
	- st %f0, [%i4+0] ! (delay)
	-
	- cmp %i3, FFI_TYPE_DOUBLE
	- be,a double
	- st %f0, [%i4+0] ! (delay)
	-
	- cmp %i3, FFI_TYPE_SINT8
	- be,a sint8
	- sll %o0, 24, %o0 ! (delay)
	-
	- cmp %i3, FFI_TYPE_UINT8
	- be,a uint8
	- sll %o0, 24, %o0 ! (delay)
	-
	- cmp %i3, FFI_TYPE_SINT16
	- be,a sint16
	- sll %o0, 16, %o0 ! (delay)
	-
	- cmp %i3, FFI_TYPE_UINT16
	- be,a uint16
	- sll %o0, 16, %o0 ! (delay)
	-
	- cmp %i3, FFI_TYPE_SINT64
	- be,a longlong
	- st %o0, [%i4+0] ! (delay)
	-done:
	- ret
	- restore
	-
	-double:
	- st %f1, [%i4+4]
	- ret
	- restore
	-
	-sint8:
	- sra %o0, 24, %o0
	- st %o0, [%i4+0]
	- ret
	- restore
	-
	-uint8:
	- srl %o0, 24, %o0
	- st %o0, [%i4+0]
	- ret
	- restore
	-
	-sint16:
	- sra %o0, 16, %o0
	- st %o0, [%i4+0]
	- ret
	- restore
	-
	-uint16:
	- srl %o0, 16, %o0
	- st %o0, [%i4+0]
	- ret
	- restore
	-
	-longlong:
	- st %o1, [%i4+4]
	- ret
	- restore
	-.LLFE1:
	-
	-.ffi_call_v8_end:
	- .size ffi_call_v8,.ffi_call_v8_end-ffi_call_v8
	-
	-
	-#undef STACKFRAME
	-#define STACKFRAME 104 /* 16*4 register window +
	- 1*4 struct return +
	- 6*4 args backing store +
	- 34 locals /
	-
	-/* ffi_closure_v8(...)
	-
	- Receives the closure argument in %g2. */
	-
	- .text
	- .align 8
	- .globl ffi_closure_v8
	-
	-ffi_closure_v8:
	-#ifdef HAVE_AS_REGISTER_PSEUDO_OP
	- .register %g2, #scratch
	-#endif
	-.LLFB2:
	- ! Reserve frame space for all arguments in case
	- ! we need to align them on a 8-byte boundary.
	- ld [%g2+FFI_TRAMPOLINE_SIZE], %g1
	- ld [%g1+4], %g1
	- sll %g1, 3, %g1
	- add %g1, STACKFRAME, %g1
	- ! %g1 == STACKFRAME + 8*nargs
	- neg %g1
	- save %sp, %g1, %sp
	-.LLCFI1:
	-
	- ! Store all of the potential argument registers in va_list format.
	- st %i0, [%fp+68+0]
	- st %i1, [%fp+68+4]
	- st %i2, [%fp+68+8]
	- st %i3, [%fp+68+12]
	- st %i4, [%fp+68+16]
	- st %i5, [%fp+68+20]
	-
	- ! Call ffi_closure_sparc_inner to do the bulk of the work.
	- mov %g2, %o0
	- add %fp, -8, %o1
	- add %fp, 64, %o2
	- call ffi_closure_sparc_inner_v8
	- add %fp, -16, %o3
	-
	- ! Load up the return value in the proper type.
	- ! See ffi_prep_cif_machdep for the list of cases.
	- cmp %o0, FFI_TYPE_VOID
	- be done1
	-
	- cmp %o0, FFI_TYPE_INT
	- be done1
	- ld [%fp-8], %i0
	-
	- cmp %o0, FFI_TYPE_FLOAT
	- be,a done1
	- ld [%fp-8], %f0
	-
	- cmp %o0, FFI_TYPE_DOUBLE
	- be,a done1
	- ldd [%fp-8], %f0
	-
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- cmp %o0, FFI_TYPE_LONGDOUBLE
	- be done2
	-#endif
	-
	- cmp %o0, FFI_TYPE_STRUCT
	- be done2
	-
	- cmp %o0, FFI_TYPE_SINT64
	- be,a done1
	- ldd [%fp-8], %i0
	-
	- cmp %o0, FFI_TYPE_UINT64
	- be,a done1
	- ldd [%fp-8], %i0
	-
	- ld [%fp-8], %i0
	-done1:
	- jmp %i7+8
	- restore
	-done2:
	- ! Skip 'unimp'.
	- jmp %i7+12
	- restore
	-.LLFE2:
	-
	-.ffi_closure_v8_end:
	- .size ffi_closure_v8,.ffi_closure_v8_end-ffi_closure_v8
	-
	-#ifdef SPARC64
	-#define WS 8
	-#define nword xword
	-#define uanword uaxword
	-#else
	-#define WS 4
	-#define nword long
	-#define uanword uaword
	-#endif
	-
	-#ifdef HAVE_RO_EH_FRAME
	- .section ".eh_frame",#alloc
	-#else
	- .section ".eh_frame",#alloc,#write
	-#endif
	-.LLframe1:
	- .uaword .LLECIE1-.LLSCIE1 ! Length of Common Information Entry
	-.LLSCIE1:
	- .uaword 0x0 ! CIE Identifier Tag
	- .byte 0x1 ! CIE Version
	- .ascii "zR\0" ! CIE Augmentation
	- .byte 0x1 ! uleb128 0x1; CIE Code Alignment Factor
	- .byte 0x80-WS ! sleb128 -WS; CIE Data Alignment Factor
	- .byte 0xf ! CIE RA Column
	- .byte 0x1 ! uleb128 0x1; Augmentation size
	-#ifdef HAVE_AS_SPARC_UA_PCREL
	- .byte 0x1b ! FDE Encoding (pcrel sdata4)
	-#else
	- .byte 0x50 ! FDE Encoding (aligned absolute)
	-#endif
	- .byte 0xc ! DW_CFA_def_cfa
	- .byte 0xe ! uleb128 0xe
	- .byte 0x0 ! uleb128 0x0
	- .align WS
	-.LLECIE1:
	-.LLSFDE1:
	- .uaword .LLEFDE1-.LLASFDE1 ! FDE Length
	-.LLASFDE1:
	- .uaword .LLASFDE1-.LLframe1 ! FDE CIE offset
	-#ifdef HAVE_AS_SPARC_UA_PCREL
	- .uaword %r_disp32(.LLFB1)
	- .uaword .LLFE1-.LLFB1 ! FDE address range
	-#else
	- .align WS
	- .nword .LLFB1
	- .uanword .LLFE1-.LLFB1 ! FDE address range
	-#endif
	- .byte 0x0 ! uleb128 0x0; Augmentation size
	- .byte 0x4 ! DW_CFA_advance_loc4
	- .uaword .LLCFI0-.LLFB1
	- .byte 0xd ! DW_CFA_def_cfa_register
	- .byte 0x1e ! uleb128 0x1e
	- .byte 0x2d ! DW_CFA_GNU_window_save
	- .byte 0x9 ! DW_CFA_register
	- .byte 0xf ! uleb128 0xf
	- .byte 0x1f ! uleb128 0x1f
	- .align WS
	-.LLEFDE1:
	-.LLSFDE2:
	- .uaword .LLEFDE2-.LLASFDE2 ! FDE Length
	-.LLASFDE2:
	- .uaword .LLASFDE2-.LLframe1 ! FDE CIE offset
	-#ifdef HAVE_AS_SPARC_UA_PCREL
	- .uaword %r_disp32(.LLFB2)
	- .uaword .LLFE2-.LLFB2 ! FDE address range
	-#else
	- .align WS
	- .nword .LLFB2
	- .uanword .LLFE2-.LLFB2 ! FDE address range
	-#endif
	- .byte 0x0 ! uleb128 0x0; Augmentation size
	- .byte 0x4 ! DW_CFA_advance_loc4
	- .uaword .LLCFI1-.LLFB2
	- .byte 0xd ! DW_CFA_def_cfa_register
	- .byte 0x1e ! uleb128 0x1e
	- .byte 0x2d ! DW_CFA_GNU_window_save
	- .byte 0x9 ! DW_CFA_register
	- .byte 0xf ! uleb128 0xf
	- .byte 0x1f ! uleb128 0x1f
	- .align WS
	-.LLEFDE2:
	-
	-#if defined __ELF__ && defined __linux__
	- .section .note.GNU-stack,"",@progbits
	-#endif
	diff --git a/libpolyml/libffi/src/sparc/v9.S b/libpolyml/libffi/src/sparc/v9.S
	deleted file mode 100644
	index bf31a2b5..00000000
	--- a/libpolyml/libffi/src/sparc/v9.S
	+++ /dev/null
	@@ -1,307 +0,0 @@
	-/* -----------------------------------------------------------------------
	- v9.S - Copyright (c) 2000, 2003, 2004, 2008 Red Hat, Inc.
	-
	- SPARC 64-bit Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-#ifdef SPARC64
	-/* Only compile this in for 64bit builds, because otherwise the object file
	- will have inproper architecture due to used instructions. */
	-
	-#define STACKFRAME 176 /* Minimum stack framesize for SPARC 64-bit */
	-#define STACK_BIAS 2047
	-#define ARGS (128) /* Offset of register area in frame */
	-
	-.text
	- .align 8
	-.globl ffi_call_v9
	-.globl _ffi_call_v9
	-
	-ffi_call_v9:
	-_ffi_call_v9:
	-.LLFB1:
	- save %sp, -STACKFRAME, %sp
	-.LLCFI0:
	-
	- sub %sp, %i2, %sp ! alloca() space in stack for frame to set up
	- add %sp, STACKFRAME+STACK_BIAS, %l0 ! %l0 has start of
	- ! frame to set up
	-
	- mov %l0, %o0 ! call routine to set up frame
	- call %i0
	- mov %i1, %o1 ! (delay)
	- brz,pt %o0, 1f
	- ldx [%l0+ARGS], %o0 ! call foreign function
	-
	- ldd [%l0+ARGS], %f0
	- ldd [%l0+ARGS+8], %f2
	- ldd [%l0+ARGS+16], %f4
	- ldd [%l0+ARGS+24], %f6
	- ldd [%l0+ARGS+32], %f8
	- ldd [%l0+ARGS+40], %f10
	- ldd [%l0+ARGS+48], %f12
	- ldd [%l0+ARGS+56], %f14
	- ldd [%l0+ARGS+64], %f16
	- ldd [%l0+ARGS+72], %f18
	- ldd [%l0+ARGS+80], %f20
	- ldd [%l0+ARGS+88], %f22
	- ldd [%l0+ARGS+96], %f24
	- ldd [%l0+ARGS+104], %f26
	- ldd [%l0+ARGS+112], %f28
	- ldd [%l0+ARGS+120], %f30
	-
	-1: ldx [%l0+ARGS+8], %o1
	- ldx [%l0+ARGS+16], %o2
	- ldx [%l0+ARGS+24], %o3
	- ldx [%l0+ARGS+32], %o4
	- ldx [%l0+ARGS+40], %o5
	- call %i5
	- sub %l0, STACK_BIAS, %sp ! (delay) switch to frame
	-
	- ! If the return value pointer is NULL, assume no return value.
	- brz,pn %i4, done
	- nop
	-
	- cmp %i3, FFI_TYPE_INT
	- be,a,pt %icc, done
	- stx %o0, [%i4+0] ! (delay)
	-
	- cmp %i3, FFI_TYPE_FLOAT
	- be,a,pn %icc, done
	- st %f0, [%i4+0] ! (delay)
	-
	- cmp %i3, FFI_TYPE_DOUBLE
	- be,a,pn %icc, done
	- std %f0, [%i4+0] ! (delay)
	-
	- cmp %i3, FFI_TYPE_STRUCT
	- be,pn %icc, dostruct
	-
	- cmp %i3, FFI_TYPE_LONGDOUBLE
	- bne,pt %icc, done
	- nop
	- std %f0, [%i4+0]
	- std %f2, [%i4+8]
	-
	-done: ret
	- restore
	-
	-dostruct:
	- /* This will not work correctly for unions. */
	- stx %o0, [%i4+0]
	- stx %o1, [%i4+8]
	- stx %o2, [%i4+16]
	- stx %o3, [%i4+24]
	- std %f0, [%i4+32]
	- std %f2, [%i4+40]
	- std %f4, [%i4+48]
	- std %f6, [%i4+56]
	- ret
	- restore
	-.LLFE1:
	-
	-.ffi_call_v9_end:
	- .size ffi_call_v9,.ffi_call_v9_end-ffi_call_v9
	-
	-
	-#undef STACKFRAME
	-#define STACKFRAME 336 /* 16*8 register window +
	- 6*8 args backing store +
	- 208 locals /
	-#define FP %fp+STACK_BIAS
	-
	-/* ffi_closure_v9(...)
	-
	- Receives the closure argument in %g1. */
	-
	- .text
	- .align 8
	- .globl ffi_closure_v9
	-
	-ffi_closure_v9:
	-.LLFB2:
	- save %sp, -STACKFRAME, %sp
	-.LLCFI1:
	-
	- ! Store all of the potential argument registers in va_list format.
	- stx %i0, [FP+128+0]
	- stx %i1, [FP+128+8]
	- stx %i2, [FP+128+16]
	- stx %i3, [FP+128+24]
	- stx %i4, [FP+128+32]
	- stx %i5, [FP+128+40]
	-
	- ! Store possible floating point argument registers too.
	- std %f0, [FP-128]
	- std %f2, [FP-120]
	- std %f4, [FP-112]
	- std %f6, [FP-104]
	- std %f8, [FP-96]
	- std %f10, [FP-88]
	- std %f12, [FP-80]
	- std %f14, [FP-72]
	- std %f16, [FP-64]
	- std %f18, [FP-56]
	- std %f20, [FP-48]
	- std %f22, [FP-40]
	- std %f24, [FP-32]
	- std %f26, [FP-24]
	- std %f28, [FP-16]
	- std %f30, [FP-8]
	-
	- ! Call ffi_closure_sparc_inner to do the bulk of the work.
	- mov %g1, %o0
	- add %fp, STACK_BIAS-160, %o1
	- add %fp, STACK_BIAS+128, %o2
	- call ffi_closure_sparc_inner_v9
	- add %fp, STACK_BIAS-128, %o3
	-
	- ! Load up the return value in the proper type.
	- ! See ffi_prep_cif_machdep for the list of cases.
	- cmp %o0, FFI_TYPE_VOID
	- be,pn %icc, done1
	-
	- cmp %o0, FFI_TYPE_INT
	- be,pn %icc, integer
	-
	- cmp %o0, FFI_TYPE_FLOAT
	- be,a,pn %icc, done1
	- ld [FP-160], %f0
	-
	- cmp %o0, FFI_TYPE_DOUBLE
	- be,a,pn %icc, done1
	- ldd [FP-160], %f0
	-
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- cmp %o0, FFI_TYPE_LONGDOUBLE
	- be,a,pn %icc, longdouble1
	- ldd [FP-160], %f0
	-#endif
	-
	- ! FFI_TYPE_STRUCT
	- ldx [FP-152], %i1
	- ldx [FP-144], %i2
	- ldx [FP-136], %i3
	- ldd [FP-160], %f0
	- ldd [FP-152], %f2
	- ldd [FP-144], %f4
	- ldd [FP-136], %f6
	-
	-integer:
	- ldx [FP-160], %i0
	-
	-done1:
	- ret
	- restore
	-
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	-longdouble1:
	- ldd [FP-152], %f2
	- ret
	- restore
	-#endif
	-.LLFE2:
	-
	-.ffi_closure_v9_end:
	- .size ffi_closure_v9,.ffi_closure_v9_end-ffi_closure_v9
	-
	-#ifdef HAVE_RO_EH_FRAME
	- .section ".eh_frame",#alloc
	-#else
	- .section ".eh_frame",#alloc,#write
	-#endif
	-.LLframe1:
	- .uaword .LLECIE1-.LLSCIE1 ! Length of Common Information Entry
	-.LLSCIE1:
	- .uaword 0x0 ! CIE Identifier Tag
	- .byte 0x1 ! CIE Version
	- .ascii "zR\0" ! CIE Augmentation
	- .byte 0x1 ! uleb128 0x1; CIE Code Alignment Factor
	- .byte 0x78 ! sleb128 -8; CIE Data Alignment Factor
	- .byte 0xf ! CIE RA Column
	- .byte 0x1 ! uleb128 0x1; Augmentation size
	-#ifdef HAVE_AS_SPARC_UA_PCREL
	- .byte 0x1b ! FDE Encoding (pcrel sdata4)
	-#else
	- .byte 0x50 ! FDE Encoding (aligned absolute)
	-#endif
	- .byte 0xc ! DW_CFA_def_cfa
	- .byte 0xe ! uleb128 0xe
	- .byte 0xff,0xf ! uleb128 0x7ff
	- .align 8
	-.LLECIE1:
	-.LLSFDE1:
	- .uaword .LLEFDE1-.LLASFDE1 ! FDE Length
	-.LLASFDE1:
	- .uaword .LLASFDE1-.LLframe1 ! FDE CIE offset
	-#ifdef HAVE_AS_SPARC_UA_PCREL
	- .uaword %r_disp32(.LLFB1)
	- .uaword .LLFE1-.LLFB1 ! FDE address range
	-#else
	- .align 8
	- .xword .LLFB1
	- .uaxword .LLFE1-.LLFB1 ! FDE address range
	-#endif
	- .byte 0x0 ! uleb128 0x0; Augmentation size
	- .byte 0x4 ! DW_CFA_advance_loc4
	- .uaword .LLCFI0-.LLFB1
	- .byte 0xd ! DW_CFA_def_cfa_register
	- .byte 0x1e ! uleb128 0x1e
	- .byte 0x2d ! DW_CFA_GNU_window_save
	- .byte 0x9 ! DW_CFA_register
	- .byte 0xf ! uleb128 0xf
	- .byte 0x1f ! uleb128 0x1f
	- .align 8
	-.LLEFDE1:
	-.LLSFDE2:
	- .uaword .LLEFDE2-.LLASFDE2 ! FDE Length
	-.LLASFDE2:
	- .uaword .LLASFDE2-.LLframe1 ! FDE CIE offset
	-#ifdef HAVE_AS_SPARC_UA_PCREL
	- .uaword %r_disp32(.LLFB2)
	- .uaword .LLFE2-.LLFB2 ! FDE address range
	-#else
	- .align 8
	- .xword .LLFB2
	- .uaxword .LLFE2-.LLFB2 ! FDE address range
	-#endif
	- .byte 0x0 ! uleb128 0x0; Augmentation size
	- .byte 0x4 ! DW_CFA_advance_loc4
	- .uaword .LLCFI1-.LLFB2
	- .byte 0xd ! DW_CFA_def_cfa_register
	- .byte 0x1e ! uleb128 0x1e
	- .byte 0x2d ! DW_CFA_GNU_window_save
	- .byte 0x9 ! DW_CFA_register
	- .byte 0xf ! uleb128 0xf
	- .byte 0x1f ! uleb128 0x1f
	- .align 8
	-.LLEFDE2:
	-#endif
	-
	-#ifdef __linux__
	- .section .note.GNU-stack,"",@progbits
	-#endif
	diff --git a/libpolyml/libffi/src/tile/ffi.c b/libpolyml/libffi/src/tile/ffi.c
	deleted file mode 100644
	index 3a94469c..00000000
	--- a/libpolyml/libffi/src/tile/ffi.c
	+++ /dev/null
	@@ -1,355 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2012 Tilera Corp.
	-
	- TILE Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-#include <stdlib.h>
	-#include <stdint.h>
	-#include <unistd.h>
	-#include <arch/abi.h>
	-#include <arch/icache.h>
	-#include <arch/opcode.h>
	-
	-
	-/* The first 10 registers are used to pass arguments and return values. */
	-#define NUM_ARG_REGS 10
	-
	-/* Performs a raw function call with the given NUM_ARG_REGS register arguments
	- and the specified additional stack arguments (if any). */
	-extern void ffi_call_tile(ffi_sarg reg_args[NUM_ARG_REGS],
	- const ffi_sarg *stack_args,
	- size_t stack_args_bytes,
	- void (*fnaddr)(void))
	- FFI_HIDDEN;
	-
	-/* This handles the raw call from the closure stub, cleaning up the
	- parameters and delegating to ffi_closure_tile_inner. */
	-extern void ffi_closure_tile(void) FFI_HIDDEN;
	-
	-
	-ffi_status
	-ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- /* We always allocate room for all registers. Even if we don't
	- use them as parameters, they get returned in the same array
	- as struct return values so we need to make room. */
	- if (cif->bytes < NUM_ARG_REGS * FFI_SIZEOF_ARG)
	- cif->bytes = NUM_ARG_REGS * FFI_SIZEOF_ARG;
	-
	- if (cif->rtype->size > NUM_ARG_REGS * FFI_SIZEOF_ARG)
	- cif->flags = FFI_TYPE_STRUCT;
	- else
	- cif->flags = FFI_TYPE_INT;
	-
	- /* Nothing to do. */
	- return FFI_OK;
	-}
	-
	-
	-static long
	-assign_to_ffi_arg(ffi_sarg out, void in, const ffi_type *type,
	- int write_to_reg)
	-{
	- switch (type->type)
	- {
	- case FFI_TYPE_SINT8:
	- out = (SINT8 *)in;
	- return 1;
	-
	- case FFI_TYPE_UINT8:
	- out = (UINT8 *)in;
	- return 1;
	-
	- case FFI_TYPE_SINT16:
	- out = (SINT16 *)in;
	- return 1;
	-
	- case FFI_TYPE_UINT16:
	- out = (UINT16 *)in;
	- return 1;
	-
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT32:
	-#ifndef __LP64__
	- case FFI_TYPE_POINTER:
	-#endif
	- /* Note that even unsigned 32-bit quantities are sign extended
	- on tilegx when stored in a register. */
	- out = (SINT32 *)in;
	- return 1;
	-
	- case FFI_TYPE_FLOAT:
	-#ifdef __tilegx__
	- if (write_to_reg)
	- {
	- /* Properly sign extend the value. */
	- union { float f; SINT32 s32; } val;
	- val.f = (float )in;
	- *out = val.s32;
	- }
	- else
	-#endif
	- {
	- (float )out = (float )in;
	- }
	- return 1;
	-
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_DOUBLE:
	-#ifdef __LP64__
	- case FFI_TYPE_POINTER:
	-#endif
	- (UINT64 )out = (UINT64 )in;
	- return sizeof(UINT64) / FFI_SIZEOF_ARG;
	-
	- case FFI_TYPE_STRUCT:
	- memcpy(out, in, type->size);
	- return (type->size + FFI_SIZEOF_ARG - 1) / FFI_SIZEOF_ARG;
	-
	- case FFI_TYPE_VOID:
	- /* Must be a return type. Nothing to do. */
	- return 0;
	-
	- default:
	- FFI_ASSERT(0);
	- return -1;
	- }
	-}
	-
	-
	-void
	-ffi_call(ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- ffi_sarg * const arg_mem = alloca(cif->bytes);
	- ffi_sarg * const reg_args = arg_mem;
	- ffi_sarg * const stack_args = &reg_args[NUM_ARG_REGS];
	- ffi_sarg *argp = arg_mem;
	- ffi_type ** const arg_types = cif->arg_types;
	- const long num_args = cif->nargs;
	- long i;
	-
	- if (cif->flags == FFI_TYPE_STRUCT)
	- {
	- /* Pass a hidden pointer to the return value. We make sure there
	- is scratch space for the callee to store the return value even if
	- our caller doesn't care about it. */
	- *argp++ = (intptr_t)(rvalue ? rvalue : alloca(cif->rtype->size));
	-
	- /* No more work needed to return anything. */
	- rvalue = NULL;
	- }
	-
	- for (i = 0; i < num_args; i++)
	- {
	- ffi_type *type = arg_types[i];
	- void * const arg_in = avalue[i];
	- ptrdiff_t arg_word = argp - arg_mem;
	-
	-#ifndef __tilegx__
	- /* Doubleword-aligned values are always in an even-number register
	- pair, or doubleword-aligned stack slot if out of registers. */
	- long align = arg_word & (type->alignment > FFI_SIZEOF_ARG);
	- argp += align;
	- arg_word += align;
	-#endif
	-
	- if (type->type == FFI_TYPE_STRUCT)
	- {
	- const size_t arg_size_in_words =
	- (type->size + FFI_SIZEOF_ARG - 1) / FFI_SIZEOF_ARG;
	-
	- if (arg_word < NUM_ARG_REGS &&
	- arg_word + arg_size_in_words > NUM_ARG_REGS)
	- {
	- /* Args are not allowed to span registers and the stack. */
	- argp = stack_args;
	- }
	-
	- memcpy(argp, arg_in, type->size);
	- argp += arg_size_in_words;
	- }
	- else
	- {
	- argp += assign_to_ffi_arg(argp, arg_in, arg_types[i], 1);
	- }
	- }
	-
	- /* Actually do the call. */
	- ffi_call_tile(reg_args, stack_args,
	- cif->bytes - (NUM_ARG_REGS * FFI_SIZEOF_ARG), fn);
	-
	- if (rvalue != NULL)
	- assign_to_ffi_arg(rvalue, reg_args, cif->rtype, 0);
	-}
	-
	-
	-/* Template code for closure. */
	-extern const UINT64 ffi_template_tramp_tile[] FFI_HIDDEN;
	-
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure *closure,
	- ffi_cif *cif,
	- void (fun)(ffi_cif, void, void, void),
	- void *user_data,
	- void *codeloc)
	-{
	-#ifdef __tilegx__
	- /* TILE-Gx */
	- SINT64 c;
	- SINT64 h;
	- int s;
	- UINT64 *out;
	-
	- if (cif->abi != FFI_UNIX)
	- return FFI_BAD_ABI;
	-
	- out = (UINT64 *)closure->tramp;
	-
	- c = (intptr_t)closure;
	- h = (intptr_t)ffi_closure_tile;
	- s = 0;
	-
	- /* Find the smallest shift count that doesn't lose information
	- (i.e. no need to explicitly insert high bits of the address that
	- are just the sign extension of the low bits). */
	- while ((c >> s) != (SINT16)(c >> s) \|\| (h >> s) != (SINT16)(h >> s))
	- s += 16;
	-
	-#define OPS(a, b, shift) \
	- (create_Imm16_X0((a) >> (shift)) \| create_Imm16_X1((b) >> (shift)))
	-
	- /* Emit the moveli. */
	- *out++ = ffi_template_tramp_tile[0] \| OPS(c, h, s);
	- for (s -= 16; s >= 0; s -= 16)
	- *out++ = ffi_template_tramp_tile[1] \| OPS(c, h, s);
	-
	-#undef OPS
	-
	- *out++ = ffi_template_tramp_tile[2];
	-
	-#else
	- /* TILEPro */
	- UINT64 *out;
	- intptr_t delta;
	-
	- if (cif->abi != FFI_UNIX)
	- return FFI_BAD_ABI;
	-
	- out = (UINT64 *)closure->tramp;
	- delta = (intptr_t)ffi_closure_tile - (intptr_t)codeloc;
	-
	- *out++ = ffi_template_tramp_tile[0] \| create_JOffLong_X1(delta >> 3);
	-#endif
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	-
	- invalidate_icache(closure->tramp, (char *)out - closure->tramp,
	- getpagesize());
	-
	- return FFI_OK;
	-}
	-
	-
	-/* This is called by the assembly wrapper for closures. This does
	- all of the work. On entry reg_args[0] holds the values the registers
	- had when the closure was invoked. On return reg_args[1] holds the register
	- values to be returned to the caller (many of which may be garbage). */
	-void FFI_HIDDEN
	-ffi_closure_tile_inner(ffi_closure *closure,
	- ffi_sarg reg_args[2][NUM_ARG_REGS],
	- ffi_sarg *stack_args)
	-{
	- ffi_cif * const cif = closure->cif;
	- void ** const avalue = alloca(cif->nargs * sizeof(void *));
	- void *rvalue;
	- ffi_type ** const arg_types = cif->arg_types;
	- ffi_sarg * const reg_args_in = reg_args[0];
	- ffi_sarg * const reg_args_out = reg_args[1];
	- ffi_sarg * argp;
	- long i, arg_word, nargs = cif->nargs;
	- /* Use a union to guarantee proper alignment for double. */
	- union { ffi_sarg arg[NUM_ARG_REGS]; double d; UINT64 u64; } closure_ret;
	-
	- /* Start out reading register arguments. */
	- argp = reg_args_in;
	-
	- /* Copy the caller's structure return address to that the closure
	- returns the data directly to the caller. */
	- if (cif->flags == FFI_TYPE_STRUCT)
	- {
	- /* Return by reference via hidden pointer. */
	- rvalue = (void )(intptr_t)argp++;
	- arg_word = 1;
	- }
	- else
	- {
	- /* Return the value in registers. */
	- rvalue = &closure_ret;
	- arg_word = 0;
	- }
	-
	- /* Grab the addresses of the arguments. */
	- for (i = 0; i < nargs; i++)
	- {
	- ffi_type * const type = arg_types[i];
	- const size_t arg_size_in_words =
	- (type->size + FFI_SIZEOF_ARG - 1) / FFI_SIZEOF_ARG;
	-
	-#ifndef __tilegx__
	- /* Doubleword-aligned values are always in an even-number register
	- pair, or doubleword-aligned stack slot if out of registers. */
	- long align = arg_word & (type->alignment > FFI_SIZEOF_ARG);
	- argp += align;
	- arg_word += align;
	-#endif
	-
	- if (arg_word == NUM_ARG_REGS \|\|
	- (arg_word < NUM_ARG_REGS &&
	- arg_word + arg_size_in_words > NUM_ARG_REGS))
	- {
	- /* Switch to reading arguments from the stack. */
	- argp = stack_args;
	- arg_word = NUM_ARG_REGS;
	- }
	-
	- avalue[i] = argp;
	- argp += arg_size_in_words;
	- arg_word += arg_size_in_words;
	- }
	-
	- /* Invoke the closure. */
	- closure->fun(cif, rvalue, avalue, closure->user_data);
	-
	- if (cif->flags != FFI_TYPE_STRUCT)
	- {
	- /* Canonicalize for register representation. */
	- assign_to_ffi_arg(reg_args_out, &closure_ret, cif->rtype, 1);
	- }
	-}
	diff --git a/libpolyml/libffi/src/tile/ffitarget.h b/libpolyml/libffi/src/tile/ffitarget.h
	deleted file mode 100644
	index 679fb5d9..00000000
	--- a/libpolyml/libffi/src/tile/ffitarget.h
	+++ /dev/null
	@@ -1,65 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012 Tilera Corp.
	- Target configuration macros for TILE.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-
	-#include <arch/abi.h>
	-
	-typedef uint_reg_t ffi_arg;
	-typedef int_reg_t ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_UNIX,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_UNIX
	-} ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-#define FFI_CLOSURES 1
	-
	-#ifdef __tilegx__
	-/* We always pass 8-byte values, even in -m32 mode. */
	-# define FFI_SIZEOF_ARG 8
	-# ifdef __LP64__
	-# define FFI_TRAMPOLINE_SIZE (8 * 5) /* 5 bundles */
	-# else
	-# define FFI_TRAMPOLINE_SIZE (8 * 3) /* 3 bundles */
	-# endif
	-#else
	-# define FFI_SIZEOF_ARG 4
	-# define FFI_TRAMPOLINE_SIZE 8 /* 1 bundle */
	-#endif
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	diff --git a/libpolyml/libffi/src/tile/tile.S b/libpolyml/libffi/src/tile/tile.S
	deleted file mode 100644
	index d1f82cb3..00000000
	--- a/libpolyml/libffi/src/tile/tile.S
	+++ /dev/null
	@@ -1,360 +0,0 @@
	-/* -----------------------------------------------------------------------
	- tile.S - Copyright (c) 2011 Tilera Corp.
	-
	- Tilera TILEPro and TILE-Gx Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-/* Number of bytes in a register. */
	-#define REG_SIZE FFI_SIZEOF_ARG
	-
	-/* Number of bytes in stack linkage area for backtracing.
	-
	- A note about the ABI: on entry to a procedure, sp points to a stack
	- slot where it must spill the return address if it's not a leaf.
	- REG_SIZE bytes beyond that is a slot owned by the caller which
	- contains the sp value that the caller had when it was originally
	- entered (i.e. the caller's frame pointer). */
	-#define LINKAGE_SIZE (2 * REG_SIZE)
	-
	-/* The first 10 registers are used to pass arguments and return values. */
	-#define NUM_ARG_REGS 10
	-
	-#ifdef __tilegx__
	-#define SW st
	-#define LW ld
	-#define BGZT bgtzt
	-#else
	-#define SW sw
	-#define LW lw
	-#define BGZT bgzt
	-#endif
	-
	-
	-/* void ffi_call_tile (int_reg_t reg_args[NUM_ARG_REGS],
	- const int_reg_t *stack_args,
	- unsigned long stack_args_bytes,
	- void (*fnaddr)(void));
	-
	- On entry, REG_ARGS contain the outgoing register values,
	- and STACK_ARGS contains STACK_ARG_BYTES of additional values
	- to be passed on the stack. If STACK_ARG_BYTES is zero, then
	- STACK_ARGS is ignored.
	-
	- When the invoked function returns, the values of r0-r9 are
	- blindly stored back into REG_ARGS for the caller to examine. */
	-
	- .section .text.ffi_call_tile, "ax", @progbits
	- .align 8
	- .globl ffi_call_tile
	- FFI_HIDDEN(ffi_call_tile)
	-ffi_call_tile:
	-
	-/* Incoming arguments. */
	-#define REG_ARGS r0
	-#define INCOMING_STACK_ARGS r1
	-#define STACK_ARG_BYTES r2
	-#define ORIG_FNADDR r3
	-
	-/* Temporary values. */
	-#define FRAME_SIZE r10
	-#define TMP r11
	-#define TMP2 r12
	-#define OUTGOING_STACK_ARGS r13
	-#define REG_ADDR_PTR r14
	-#define RETURN_REG_ADDR r15
	-#define FNADDR r16
	-
	- .cfi_startproc
	- {
	- /* Save return address. */
	- SW sp, lr
	- .cfi_offset lr, 0
	- /* Prepare to spill incoming r52. */
	- addi TMP, sp, -REG_SIZE
	- /* Increase frame size to have room to spill r52 and REG_ARGS.
	- The +7 is to round up mod 8. */
	- addi FRAME_SIZE, STACK_ARG_BYTES, \
	- REG_SIZE + REG_SIZE + LINKAGE_SIZE + 7
	- }
	- {
	- /* Round stack frame size to a multiple of 8 to satisfy ABI. */
	- andi FRAME_SIZE, FRAME_SIZE, -8
	- /* Compute where to spill REG_ARGS value. */
	- addi TMP2, sp, -(REG_SIZE * 2)
	- }
	- {
	- /* Spill incoming r52. */
	- SW TMP, r52
	- .cfi_offset r52, -REG_SIZE
	- /* Set up our frame pointer. */
	- move r52, sp
	- .cfi_def_cfa_register r52
	- /* Push stack frame. */
	- sub sp, sp, FRAME_SIZE
	- }
	- {
	- /* Prepare to set up stack linkage. */
	- addi TMP, sp, REG_SIZE
	- /* Prepare to memcpy stack args. */
	- addi OUTGOING_STACK_ARGS, sp, LINKAGE_SIZE
	- /* Save REG_ARGS which we will need after we call the subroutine. */
	- SW TMP2, REG_ARGS
	- }
	- {
	- /* Set up linkage info to hold incoming stack pointer. */
	- SW TMP, r52
	- }
	- {
	- /* Skip stack args memcpy if we don't have any stack args (common). */
	- blezt STACK_ARG_BYTES, .Ldone_stack_args_memcpy
	- }
	-
	-.Lmemcpy_stack_args:
	- {
	- /* Load incoming argument from stack_args. */
	- LW TMP, INCOMING_STACK_ARGS
	- addi INCOMING_STACK_ARGS, INCOMING_STACK_ARGS, REG_SIZE
	- }
	- {
	- /* Store stack argument into outgoing stack argument area. */
	- SW OUTGOING_STACK_ARGS, TMP
	- addi OUTGOING_STACK_ARGS, OUTGOING_STACK_ARGS, REG_SIZE
	- addi STACK_ARG_BYTES, STACK_ARG_BYTES, -REG_SIZE
	- }
	- {
	- BGZT STACK_ARG_BYTES, .Lmemcpy_stack_args
	- }
	-.Ldone_stack_args_memcpy:
	-
	- {
	- /* Copy aside ORIG_FNADDR so we can overwrite its register. */
	- move FNADDR, ORIG_FNADDR
	- /* Prepare to load argument registers. */
	- addi REG_ADDR_PTR, r0, REG_SIZE
	- /* Load outgoing r0. */
	- LW r0, r0
	- }
	-
	- /* Load up argument registers from the REG_ARGS array. */
	-#define LOAD_REG(REG, PTR) \
	- { \
	- LW REG, PTR ; \
	- addi PTR, PTR, REG_SIZE \
	- }
	-
	- LOAD_REG(r1, REG_ADDR_PTR)
	- LOAD_REG(r2, REG_ADDR_PTR)
	- LOAD_REG(r3, REG_ADDR_PTR)
	- LOAD_REG(r4, REG_ADDR_PTR)
	- LOAD_REG(r5, REG_ADDR_PTR)
	- LOAD_REG(r6, REG_ADDR_PTR)
	- LOAD_REG(r7, REG_ADDR_PTR)
	- LOAD_REG(r8, REG_ADDR_PTR)
	- LOAD_REG(r9, REG_ADDR_PTR)
	-
	- {
	- /* Call the subroutine. */
	- jalr FNADDR
	- }
	-
	- {
	- /* Restore original lr. */
	- LW lr, r52
	- /* Prepare to recover ARGS, which we spilled earlier. */
	- addi TMP, r52, -(2 * REG_SIZE)
	- }
	- {
	- /* Restore ARGS, so we can fill it in with the return regs r0-r9. */
	- LW RETURN_REG_ADDR, TMP
	- /* Prepare to restore original r52. */
	- addi TMP, r52, -REG_SIZE
	- }
	-
	- {
	- /* Pop stack frame. */
	- move sp, r52
	- /* Restore original r52. */
	- LW r52, TMP
	- }
	-
	-#define STORE_REG(REG, PTR) \
	- { \
	- SW PTR, REG ; \
	- addi PTR, PTR, REG_SIZE \
	- }
	-
	- /* Return all register values by reference. */
	- STORE_REG(r0, RETURN_REG_ADDR)
	- STORE_REG(r1, RETURN_REG_ADDR)
	- STORE_REG(r2, RETURN_REG_ADDR)
	- STORE_REG(r3, RETURN_REG_ADDR)
	- STORE_REG(r4, RETURN_REG_ADDR)
	- STORE_REG(r5, RETURN_REG_ADDR)
	- STORE_REG(r6, RETURN_REG_ADDR)
	- STORE_REG(r7, RETURN_REG_ADDR)
	- STORE_REG(r8, RETURN_REG_ADDR)
	- STORE_REG(r9, RETURN_REG_ADDR)
	-
	- {
	- jrp lr
	- }
	-
	- .cfi_endproc
	- .size ffi_call_tile, .-ffi_call_tile
	-
	-/* ffi_closure_tile(...)
	-
	- On entry, lr points to the closure plus 8 bytes, and r10
	- contains the actual return address.
	-
	- This function simply dumps all register parameters into a stack array
	- and passes the closure, the registers array, and the stack arguments
	- to C code that does all of the actual closure processing. */
	-
	- .section .text.ffi_closure_tile, "ax", @progbits
	- .align 8
	- .globl ffi_closure_tile
	- FFI_HIDDEN(ffi_closure_tile)
	-
	- .cfi_startproc
	-/* Room to spill all NUM_ARG_REGS incoming registers, plus frame linkage. */
	-#define CLOSURE_FRAME_SIZE (((NUM_ARG_REGS * REG_SIZE * 2 + LINKAGE_SIZE) + 7) & -8)
	-ffi_closure_tile:
	- {
	-#ifdef __tilegx__
	- st sp, lr
	- .cfi_offset lr, 0
	-#else
	- /* Save return address (in r10 due to closure stub wrapper). */
	- SW sp, r10
	- .cfi_return_column r10
	- .cfi_offset r10, 0
	-#endif
	- /* Compute address for stack frame linkage. */
	- addli r10, sp, -(CLOSURE_FRAME_SIZE - REG_SIZE)
	- }
	- {
	- /* Save incoming stack pointer in linkage area. */
	- SW r10, sp
	- .cfi_offset sp, -(CLOSURE_FRAME_SIZE - REG_SIZE)
	- /* Push a new stack frame. */
	- addli sp, sp, -CLOSURE_FRAME_SIZE
	- .cfi_adjust_cfa_offset CLOSURE_FRAME_SIZE
	- }
	-
	- {
	- /* Create pointer to where to start spilling registers. */
	- addi r10, sp, LINKAGE_SIZE
	- }
	-
	- /* Spill all the incoming registers. */
	- STORE_REG(r0, r10)
	- STORE_REG(r1, r10)
	- STORE_REG(r2, r10)
	- STORE_REG(r3, r10)
	- STORE_REG(r4, r10)
	- STORE_REG(r5, r10)
	- STORE_REG(r6, r10)
	- STORE_REG(r7, r10)
	- STORE_REG(r8, r10)
	- {
	- /* Save r9. */
	- SW r10, r9
	-#ifdef __tilegx__
	- /* Pointer to closure is passed in r11. */
	- move r0, r11
	-#else
	- /* Compute pointer to the closure object. Because the closure
	- starts with a "jal ffi_closure_tile", we can just take the
	- value of lr (a phony return address pointing into the closure)
	- and subtract 8. */
	- addi r0, lr, -8
	-#endif
	- /* Compute a pointer to the register arguments we just spilled. */
	- addi r1, sp, LINKAGE_SIZE
	- }
	- {
	- /* Compute a pointer to the extra stack arguments (if any). */
	- addli r2, sp, CLOSURE_FRAME_SIZE + LINKAGE_SIZE
	- /* Call C code to deal with all of the grotty details. */
	- jal ffi_closure_tile_inner
	- }
	- {
	- addli r10, sp, CLOSURE_FRAME_SIZE
	- }
	- {
	- /* Restore the return address. */
	- LW lr, r10
	- /* Compute pointer to registers array. */
	- addli r10, sp, LINKAGE_SIZE + (NUM_ARG_REGS * REG_SIZE)
	- }
	- /* Return all the register values, which C code may have set. */
	- LOAD_REG(r0, r10)
	- LOAD_REG(r1, r10)
	- LOAD_REG(r2, r10)
	- LOAD_REG(r3, r10)
	- LOAD_REG(r4, r10)
	- LOAD_REG(r5, r10)
	- LOAD_REG(r6, r10)
	- LOAD_REG(r7, r10)
	- LOAD_REG(r8, r10)
	- LOAD_REG(r9, r10)
	- {
	- /* Pop the frame. */
	- addli sp, sp, CLOSURE_FRAME_SIZE
	- jrp lr
	- }
	-
	- .cfi_endproc
	- .size ffi_closure_tile, . - ffi_closure_tile
	-
	-
	-/* What follows are code template instructions that get copied to the
	- closure trampoline by ffi_prep_closure_loc. The zeroed operands
	- get replaced by their proper values at runtime. */
	-
	- .section .text.ffi_template_tramp_tile, "ax", @progbits
	- .align 8
	- .globl ffi_template_tramp_tile
	- FFI_HIDDEN(ffi_template_tramp_tile)
	-ffi_template_tramp_tile:
	-#ifdef __tilegx__
	- {
	- moveli r11, 0 /* backpatched to address of containing closure. */
	- moveli r10, 0 /* backpatched to ffi_closure_tile. */
	- }
	- /* Note: the following bundle gets generated multiple times
	- depending on the pointer value (esp. useful for -m32 mode). */
	- { shl16insli r11, r11, 0 ; shl16insli r10, r10, 0 }
	- { info 2+8 /* for backtracer: -> pc in lr, frame size 0 */ ; jr r10 }
	-#else
	- /* 'jal .' yields a PC-relative offset of zero so we can OR in the
	- right offset at runtime. */
	- { move r10, lr ; jal . /* ffi_closure_tile */ }
	-#endif
	-
	- .size ffi_template_tramp_tile, . - ffi_template_tramp_tile
	diff --git a/libpolyml/libffi/src/types.c b/libpolyml/libffi/src/types.c
	deleted file mode 100644
	index 7e80aec6..00000000
	--- a/libpolyml/libffi/src/types.c
	+++ /dev/null
	@@ -1,106 +0,0 @@
	-/* -----------------------------------------------------------------------
	- types.c - Copyright (c) 1996, 1998 Red Hat, Inc.
	-
	- Predefined ffi_types needed by libffi.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-/* Hide the basic type definitions from the header file, so that we
	- can redefine them here as "const". */
	-#define LIBFFI_HIDE_BASIC_TYPES
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-/* Type definitions */
	-
	-#define FFI_TYPEDEF(name, type, id, maybe_const)\
	-struct struct_align_##name { \
	- char c; \
	- type x; \
	-}; \
	-maybe_const ffi_type ffi_type_##name = { \
	- sizeof(type), \
	- offsetof(struct struct_align_##name, x), \
	- id, NULL \
	-}
	-
	-#define FFI_COMPLEX_TYPEDEF(name, type, maybe_const) \
	-static ffi_type *ffi_elements_complex_##name [2] = { \
	- (ffi_type *)(&ffi_type_##name), NULL \
	-}; \
	-struct struct_align_complex_##name { \
	- char c; \
	- _Complex type x; \
	-}; \
	-maybe_const ffi_type ffi_type_complex_##name = { \
	- sizeof(_Complex type), \
	- offsetof(struct struct_align_complex_##name, x), \
	- FFI_TYPE_COMPLEX, \
	- (ffi_type **)ffi_elements_complex_##name \
	-}
	-
	-/* Size and alignment are fake here. They must not be 0. */
	-const ffi_type ffi_type_void = {
	- 1, 1, FFI_TYPE_VOID, NULL
	-};
	-
	-FFI_TYPEDEF(uint8, UINT8, FFI_TYPE_UINT8, const);
	-FFI_TYPEDEF(sint8, SINT8, FFI_TYPE_SINT8, const);
	-FFI_TYPEDEF(uint16, UINT16, FFI_TYPE_UINT16, const);
	-FFI_TYPEDEF(sint16, SINT16, FFI_TYPE_SINT16, const);
	-FFI_TYPEDEF(uint32, UINT32, FFI_TYPE_UINT32, const);
	-FFI_TYPEDEF(sint32, SINT32, FFI_TYPE_SINT32, const);
	-FFI_TYPEDEF(uint64, UINT64, FFI_TYPE_UINT64, const);
	-FFI_TYPEDEF(sint64, SINT64, FFI_TYPE_SINT64, const);
	-
	-FFI_TYPEDEF(pointer, void*, FFI_TYPE_POINTER, const);
	-
	-FFI_TYPEDEF(float, float, FFI_TYPE_FLOAT, const);
	-FFI_TYPEDEF(double, double, FFI_TYPE_DOUBLE, const);
	-
	-#if !defined HAVE_LONG_DOUBLE_VARIANT \|\| defined __alpha__
	-#define FFI_LDBL_CONST const
	-#else
	-#define FFI_LDBL_CONST
	-#endif
	-
	-#ifdef __alpha__
	-/* Even if we're not configured to default to 128-bit long double,
	- maintain binary compatibility, as -mlong-double-128 can be used
	- at any time. */
	-/* Validate the hard-coded number below. */
	-# if defined(__LONG_DOUBLE_128__) && FFI_TYPE_LONGDOUBLE != 4
	-# error FFI_TYPE_LONGDOUBLE out of date
	-# endif
	-const ffi_type ffi_type_longdouble = { 16, 16, 4, NULL };
	-#elif FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	-FFI_TYPEDEF(longdouble, long double, FFI_TYPE_LONGDOUBLE, FFI_LDBL_CONST);
	-#endif
	-
	-#ifdef FFI_TARGET_HAS_COMPLEX_TYPE
	-FFI_COMPLEX_TYPEDEF(float, float, const);
	-FFI_COMPLEX_TYPEDEF(double, double, const);
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	-FFI_COMPLEX_TYPEDEF(longdouble, long double, FFI_LDBL_CONST);
	-#endif
	-#endif
	diff --git a/libpolyml/libffi/src/vax/elfbsd.S b/libpolyml/libffi/src/vax/elfbsd.S
	deleted file mode 100644
	index 01ca3134..00000000
	--- a/libpolyml/libffi/src/vax/elfbsd.S
	+++ /dev/null
	@@ -1,195 +0,0 @@
	-/*
	- * Copyright (c) 2013 Miodrag Vallat. <miod@openbsd.org>
	- *
	- * Permission is hereby granted, free of charge, to any person obtaining
	- * a copy of this software and associated documentation files (the
	- * ``Software''), to deal in the Software without restriction, including
	- * without limitation the rights to use, copy, modify, merge, publish,
	- * distribute, sublicense, and/or sell copies of the Software, and to
	- * permit persons to whom the Software is furnished to do so, subject to
	- * the following conditions:
	- *
	- * The above copyright notice and this permission notice shall be included
	- * in all copies or substantial portions of the Software.
	- *
	- * THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	- */
	-
	-/*
	- * vax Foreign Function Interface
	- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	- .text
	-
	-/*
	- * void * %r0
	- * ffi_call_elfbsd(extended_cif *ecif, 4(%ap)
	- * unsigned bytes, 8(%ap)
	- * unsigned flags, 12(%ap)
	- * void *rvalue, 16(%ap)
	- * void (*fn)()); 20(%ap)
	- */
	- .globl ffi_call_elfbsd
	- .type ffi_call_elfbsd,@function
	- .align 2
	-ffi_call_elfbsd:
	- .word 0x00c # save R2 and R3
	-
	- # Allocate stack space for the args
	- subl2 8(%ap), %sp
	-
	- # Call ffi_prep_args
	- pushl %sp
	- pushl 4(%ap)
	- calls $2, ffi_prep_args
	-
	- # Get function pointer
	- movl 20(%ap), %r1
	-
	- # Build a CALLS frame
	- ashl $-2, 8(%ap), %r0
	- pushl %r0 # argument stack usage
	- movl %sp, %r0 # future %ap
	- # saved registers
	- bbc $11, 0(%r1), 1f
	- pushl %r11
	-1: bbc $10, 0(%r1), 1f
	- pushl %r10
	-1: bbc $9, 0(%r1), 1f
	- pushl %r9
	-1: bbc $8, 0(%r1), 1f
	- pushl %r8
	-1: bbc $7, 0(%r1), 1f
	- pushl %r7
	-1: bbc $6, 0(%r1), 1f
	- pushl %r6
	-1: bbc $5, 0(%r1), 1f
	- pushl %r5
	-1: bbc $4, 0(%r1), 1f
	- pushl %r4
	-1: bbc $3, 0(%r1), 1f
	- pushl %r3
	-1: bbc $2, 0(%r1), 1f
	- pushl %r2
	-1:
	- pushal 9f
	- pushl %fp
	- pushl %ap
	- movl 16(%ap), %r3 # struct return address, if needed
	- movl %r0, %ap
	- movzwl 4(%fp), %r0 # previous PSW, without the saved registers mask
	- bisl2 $0x20000000, %r0 # calls frame
	- movzwl 0(%r1), %r2
	- bicw2 $0xf003, %r2 # only keep R11-R2
	- ashl $16, %r2, %r2
	- bisl2 %r2, %r0 # saved register mask of the called function
	- pushl %r0
	- pushl $0
	- movl %sp, %fp
	-
	- # Invoke the function
	- pushal 2(%r1) # skip procedure entry mask
	- movl %r3, %r1
	- bicpsw $0x000f
	- rsb
	-
	-9:
	- # Copy return value if necessary
	- tstl 16(%ap)
	- jeql 9f
	- movl 16(%ap), %r2
	-
	- bbc $0, 12(%ap), 1f # CIF_FLAGS_CHAR
	- movb %r0, 0(%r2)
	- brb 9f
	-1:
	- bbc $1, 12(%ap), 1f # CIF_FLAGS_SHORT
	- movw %r0, 0(%r2)
	- brb 9f
	-1:
	- bbc $2, 12(%ap), 1f # CIF_FLAGS_INT
	- movl %r0, 0(%r2)
	- brb 9f
	-1:
	- bbc $3, 12(%ap), 1f # CIF_FLAGS_DINT
	- movq %r0, 0(%r2)
	- brb 9f
	-1:
	- movl %r1, %r0 # might have been a struct
	- #brb 9f
	-
	-9:
	- ret
	-
	-/*
	- * ffi_closure_elfbsd(void);
	- * invoked with %r0: ffi_closure *closure
	- */
	- .globl ffi_closure_elfbsd
	- .type ffi_closure_elfbsd, @function
	- .align 2
	-ffi_closure_elfbsd:
	- .word 0
	-
	- # Allocate room on stack for return value
	- subl2 $8, %sp
	-
	- # Invoke the closure function
	- pushal 4(%ap) # calling stack
	- pushal 4(%sp) # return value
	- pushl %r0 # closure
	- calls $3, ffi_closure_elfbsd_inner
	-
	- # Copy return value if necessary
	- bitb $1, %r0 # CIF_FLAGS_CHAR
	- beql 1f
	- movb 0(%sp), %r0
	- brb 9f
	-1:
	- bitb $2, %r0 # CIF_FLAGS_SHORT
	- beql 1f
	- movw 0(%sp), %r0
	- brb 9f
	-1:
	- bitb $4, %r0 # CIF_FLAGS_INT
	- beql 1f
	- movl 0(%sp), %r0
	- brb 9f
	-1:
	- bitb $8, %r0 # CIF_FLAGS_DINT
	- beql 1f
	- movq 0(%sp), %r0
	- #brb 9f
	-1:
	-
	-9:
	- ret
	-
	-/*
	- * ffi_closure_struct_elfbsd(void);
	- * invoked with %r0: ffi_closure *closure
	- * %r1: struct return address
	- */
	- .globl ffi_closure_struct_elfbsd
	- .type ffi_closure_struct_elfbsd, @function
	- .align 2
	-ffi_closure_struct_elfbsd:
	- .word 0
	-
	- # Invoke the closure function
	- pushal 4(%ap) # calling stack
	- pushl %r1 # return value
	- pushl %r0 # closure
	- calls $3, ffi_closure_elfbsd_inner
	-
	- ret
	diff --git a/libpolyml/libffi/src/vax/ffi.c b/libpolyml/libffi/src/vax/ffi.c
	deleted file mode 100644
	index f4d6bbb4..00000000
	--- a/libpolyml/libffi/src/vax/ffi.c
	+++ /dev/null
	@@ -1,276 +0,0 @@
	-/*
	- * Copyright (c) 2013 Miodrag Vallat. <miod@openbsd.org>
	- *
	- * Permission is hereby granted, free of charge, to any person obtaining
	- * a copy of this software and associated documentation files (the
	- * ``Software''), to deal in the Software without restriction, including
	- * without limitation the rights to use, copy, modify, merge, publish,
	- * distribute, sublicense, and/or sell copies of the Software, and to
	- * permit persons to whom the Software is furnished to do so, subject to
	- * the following conditions:
	- *
	- * The above copyright notice and this permission notice shall be included
	- * in all copies or substantial portions of the Software.
	- *
	- * THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	- */
	-
	-/*
	- * vax Foreign Function Interface
	- *
	- * This file attempts to provide all the FFI entry points which can reliably
	- * be implemented in C.
	- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-#include <unistd.h>
	-
	-#define CIF_FLAGS_CHAR 1 /* for struct only */
	-#define CIF_FLAGS_SHORT 2 /* for struct only */
	-#define CIF_FLAGS_INT 4
	-#define CIF_FLAGS_DINT 8
	-
	-/*
	- * Foreign Function Interface API
	- */
	-
	-void ffi_call_elfbsd (extended_cif , unsigned, unsigned, void ,
	- void (*) ());
	-void ffi_prep_args (extended_cif ecif, void *stack);
	-
	-void *
	-ffi_prep_args (extended_cif ecif, void stack)
	-{
	- unsigned int i;
	- void **p_argv;
	- char *argp;
	- ffi_type **p_arg;
	- void *struct_value_ptr;
	-
	- argp = stack;
	-
	- if (ecif->cif->rtype->type == FFI_TYPE_STRUCT
	- && !ecif->cif->flags)
	- struct_value_ptr = ecif->rvalue;
	- else
	- struct_value_ptr = NULL;
	-
	- p_argv = ecif->avalue;
	-
	- for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
	- i != 0;
	- i--, p_arg++)
	- {
	- size_t z;
	-
	- z = (*p_arg)->size;
	- if (z < sizeof (int))
	- {
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (signed int ) argp = (signed int) (SINT8 ) *p_argv;
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (unsigned int ) argp = (unsigned int) (UINT8 ) *p_argv;
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (signed int ) argp = (signed int) (SINT16 ) *p_argv;
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (unsigned int ) argp = (unsigned int) (UINT16 ) *p_argv;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- memcpy (argp, *p_argv, z);
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- }
	- z = sizeof (int);
	- }
	- else
	- {
	- memcpy (argp, *p_argv, z);
	-
	- /* Align if necessary. */
	- if ((sizeof(int) - 1) & z)
	- z = ALIGN(z, sizeof(int));
	- }
	-
	- p_argv++;
	- argp += z;
	- }
	-
	- return struct_value_ptr;
	-}
	-
	-ffi_status
	-ffi_prep_cif_machdep (ffi_cif *cif)
	-{
	- /* Set the return type flag */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_VOID:
	- cif->flags = 0;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- if (cif->rtype->elements[0]->type == FFI_TYPE_STRUCT &&
	- cif->rtype->elements[1])
	- {
	- cif->flags = 0;
	- break;
	- }
	-
	- if (cif->rtype->size == sizeof (char))
	- cif->flags = CIF_FLAGS_CHAR;
	- else if (cif->rtype->size == sizeof (short))
	- cif->flags = CIF_FLAGS_SHORT;
	- else if (cif->rtype->size == sizeof (int))
	- cif->flags = CIF_FLAGS_INT;
	- else if (cif->rtype->size == 2 * sizeof (int))
	- cif->flags = CIF_FLAGS_DINT;
	- else
	- cif->flags = 0;
	- break;
	-
	- default:
	- if (cif->rtype->size <= sizeof (int))
	- cif->flags = CIF_FLAGS_INT;
	- else
	- cif->flags = CIF_FLAGS_DINT;
	- break;
	- }
	-
	- return FFI_OK;
	-}
	-
	-void
	-ffi_call (ffi_cif cif, void (fn) (), void rvalue, void *avalue)
	-{
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return value
	- address then we need to make one. */
	-
	- if (rvalue == NULL
	- && cif->rtype->type == FFI_TYPE_STRUCT
	- && cif->flags == 0)
	- ecif.rvalue = alloca (cif->rtype->size);
	- else
	- ecif.rvalue = rvalue;
	-
	- switch (cif->abi)
	- {
	- case FFI_ELFBSD:
	- ffi_call_elfbsd (&ecif, cif->bytes, cif->flags, ecif.rvalue, fn);
	- break;
	-
	- default:
	- FFI_ASSERT (0);
	- break;
	- }
	-}
	-
	-/*
	- * Closure API
	- */
	-
	-void ffi_closure_elfbsd (void);
	-void ffi_closure_struct_elfbsd (void);
	-unsigned int ffi_closure_elfbsd_inner (ffi_closure , void , char *);
	-
	-static void
	-ffi_prep_closure_elfbsd (ffi_cif cif, void avalue, char stackp)
	-{
	- unsigned int i;
	- void **p_argv;
	- ffi_type **p_arg;
	-
	- p_argv = avalue;
	-
	- for (i = cif->nargs, p_arg = cif->arg_types; i != 0; i--, p_arg++)
	- {
	- size_t z;
	-
	- z = (*p_arg)->size;
	- *p_argv = stackp;
	-
	- /* Align if necessary */
	- if ((sizeof (int) - 1) & z)
	- z = ALIGN(z, sizeof (int));
	-
	- p_argv++;
	- stackp += z;
	- }
	-}
	-
	-unsigned int
	-ffi_closure_elfbsd_inner (ffi_closure closure, void resp, char *stack)
	-{
	- ffi_cif *cif;
	- void **arg_area;
	-
	- cif = closure->cif;
	- arg_area = (void *) alloca (cif->nargs sizeof (void *));
	-
	- ffi_prep_closure_elfbsd (cif, arg_area, stack);
	-
	- (closure->fun) (cif, resp, arg_area, closure->user_data);
	-
	- return cif->flags;
	-}
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure closure, ffi_cif cif,
	- void (fun)(ffi_cif , void , void , void ),
	- void user_data, void codeloc)
	-{
	- char tramp = (char ) codeloc;
	- void *fn;
	-
	- FFI_ASSERT (cif->abi == FFI_ELFBSD);
	-
	- /* entry mask */
	- (unsigned short )(tramp + 0) = 0x0000;
	- /* movl #closure, r0 */
	- tramp[2] = 0xd0;
	- tramp[3] = 0x8f;
	- (unsigned int )(tramp + 4) = (unsigned int) closure;
	- tramp[8] = 0x50;
	-
	- if (cif->rtype->type == FFI_TYPE_STRUCT
	- && !cif->flags)
	- fn = &ffi_closure_struct_elfbsd;
	- else
	- fn = &ffi_closure_elfbsd;
	-
	- /* jmpl #fn */
	- tramp[9] = 0x17;
	- tramp[10] = 0xef;
	- (unsigned int )(tramp + 11) = (unsigned int)fn + 2 -
	- (unsigned int)tramp - 9 - 6;
	-
	- closure->cif = cif;
	- closure->user_data = user_data;
	- closure->fun = fun;
	-
	- return FFI_OK;
	-}
	diff --git a/libpolyml/libffi/src/vax/ffitarget.h b/libpolyml/libffi/src/vax/ffitarget.h
	deleted file mode 100644
	index 2fc94881..00000000
	--- a/libpolyml/libffi/src/vax/ffitarget.h
	+++ /dev/null
	@@ -1,49 +0,0 @@
	-/*
	- * Copyright (c) 2013 Miodrag Vallat. <miod@openbsd.org>
	- *
	- * Permission is hereby granted, free of charge, to any person obtaining
	- * a copy of this software and associated documentation files (the
	- * ``Software''), to deal in the Software without restriction, including
	- * without limitation the rights to use, copy, modify, merge, publish,
	- * distribute, sublicense, and/or sell copies of the Software, and to
	- * permit persons to whom the Software is furnished to do so, subject to
	- * the following conditions:
	- *
	- * The above copyright notice and this permission notice shall be included
	- * in all copies or substantial portions of the Software.
	- *
	- * THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
	- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	- */
	-
	-/*
	- * vax Foreign Function Interface
	- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_ELFBSD,
	- FFI_DEFAULT_ABI = FFI_ELFBSD,
	- FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
	-} ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_TRAMPOLINE_SIZE 15
	-#define FFI_NATIVE_RAW_API 0
	-
	-#endif
	diff --git a/libpolyml/libffi/src/x86/darwin.S b/libpolyml/libffi/src/x86/darwin.S
	deleted file mode 100644
	index 8f0f0707..00000000
	--- a/libpolyml/libffi/src/x86/darwin.S
	+++ /dev/null
	@@ -1,444 +0,0 @@
	-/* -----------------------------------------------------------------------
	- darwin.S - Copyright (c) 1996, 1998, 2001, 2002, 2003, 2005 Red Hat, Inc.
	- Copyright (C) 2008 Free Software Foundation, Inc.
	-
	- X86 Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- -----------------------------------------------------------------------
	- */
	-
	-#ifndef __x86_64__
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-.text
	-
	-.globl _ffi_prep_args
	-
	- .align 4
	-.globl _ffi_call_SYSV
	-
	-_ffi_call_SYSV:
	-.LFB1:
	- pushl %ebp
	-.LCFI0:
	- movl %esp,%ebp
	-.LCFI1:
	- subl $8,%esp
	- /* Make room for all of the new args. */
	- movl 16(%ebp),%ecx
	- subl %ecx,%esp
	-
	- movl %esp,%eax
	-
	- /* Place all of the ffi_prep_args in position */
	- subl $8,%esp
	- pushl 12(%ebp)
	- pushl %eax
	- call *8(%ebp)
	-
	- /* Return stack to previous state and call the function */
	- addl $16,%esp
	-
	- call *28(%ebp)
	-
	- /* Load %ecx with the return type code */
	- movl 20(%ebp),%ecx
	-
	- /* Protect %esi. We're going to pop it in the epilogue. */
	- pushl %esi
	-
	- /* If the return value pointer is NULL, assume no return value. */
	- cmpl $0,24(%ebp)
	- jne 0f
	-
	- /* Even if there is no space for the return value, we are
	- obliged to handle floating-point values. */
	- cmpl $FFI_TYPE_FLOAT,%ecx
	- jne noretval
	- fstp %st(0)
	-
	- jmp epilogue
	-0:
	- .align 4
	- call 1f
	-.Lstore_table:
	- .long noretval-.Lstore_table /* FFI_TYPE_VOID */
	- .long retint-.Lstore_table /* FFI_TYPE_INT */
	- .long retfloat-.Lstore_table /* FFI_TYPE_FLOAT */
	- .long retdouble-.Lstore_table /* FFI_TYPE_DOUBLE */
	- .long retlongdouble-.Lstore_table /* FFI_TYPE_LONGDOUBLE */
	- .long retuint8-.Lstore_table /* FFI_TYPE_UINT8 */
	- .long retsint8-.Lstore_table /* FFI_TYPE_SINT8 */
	- .long retuint16-.Lstore_table /* FFI_TYPE_UINT16 */
	- .long retsint16-.Lstore_table /* FFI_TYPE_SINT16 */
	- .long retint-.Lstore_table /* FFI_TYPE_UINT32 */
	- .long retint-.Lstore_table /* FFI_TYPE_SINT32 */
	- .long retint64-.Lstore_table /* FFI_TYPE_UINT64 */
	- .long retint64-.Lstore_table /* FFI_TYPE_SINT64 */
	- .long retstruct-.Lstore_table /* FFI_TYPE_STRUCT */
	- .long retint-.Lstore_table /* FFI_TYPE_POINTER */
	- .long retstruct1b-.Lstore_table /* FFI_TYPE_SMALL_STRUCT_1B */
	- .long retstruct2b-.Lstore_table /* FFI_TYPE_SMALL_STRUCT_2B */
	-1:
	- pop %esi
	- add (%esi, %ecx, 4), %esi
	- jmp *%esi
	-
	- /* Sign/zero extend as appropriate. */
	-retsint8:
	- movsbl %al, %eax
	- jmp retint
	-
	-retsint16:
	- movswl %ax, %eax
	- jmp retint
	-
	-retuint8:
	- movzbl %al, %eax
	- jmp retint
	-
	-retuint16:
	- movzwl %ax, %eax
	- jmp retint
	-
	-retfloat:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- fstps (%ecx)
	- jmp epilogue
	-
	-retdouble:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- fstpl (%ecx)
	- jmp epilogue
	-
	-retlongdouble:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- fstpt (%ecx)
	- jmp epilogue
	-
	-retint64:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- movl %eax,0(%ecx)
	- movl %edx,4(%ecx)
	- jmp epilogue
	-
	-retstruct1b:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- movb %al,0(%ecx)
	- jmp epilogue
	-
	-retstruct2b:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- movw %ax,0(%ecx)
	- jmp epilogue
	-
	-retint:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- movl %eax,0(%ecx)
	-
	-retstruct:
	- /* Nothing to do! */
	-
	-noretval:
	-epilogue:
	- popl %esi
	- movl %ebp,%esp
	- popl %ebp
	- ret
	-
	-.LFE1:
	-.ffi_call_SYSV_end:
	-
	- .align 4
	-FFI_HIDDEN (ffi_closure_SYSV)
	-.globl _ffi_closure_SYSV
	-
	-_ffi_closure_SYSV:
	-.LFB2:
	- pushl %ebp
	-.LCFI2:
	- movl %esp, %ebp
	-.LCFI3:
	- subl $40, %esp
	- leal -24(%ebp), %edx
	- movl %edx, -12(%ebp) /* resp */
	- leal 8(%ebp), %edx
	- movl %edx, 4(%esp) /* args = __builtin_dwarf_cfa () */
	- leal -12(%ebp), %edx
	- movl %edx, (%esp) /* &resp */
	- movl %ebx, 8(%esp)
	-.LCFI7:
	- call L_ffi_closure_SYSV_inner$stub
	- movl 8(%esp), %ebx
	- movl -12(%ebp), %ecx
	- cmpl $FFI_TYPE_INT, %eax
	- je .Lcls_retint
	-
	- /* Handle FFI_TYPE_UINT8, FFI_TYPE_SINT8, FFI_TYPE_UINT16,
	- FFI_TYPE_SINT16, FFI_TYPE_UINT32, FFI_TYPE_SINT32. */
	- cmpl $FFI_TYPE_UINT64, %eax
	- jge 0f
	- cmpl $FFI_TYPE_UINT8, %eax
	- jge .Lcls_retint
	-
	-0: cmpl $FFI_TYPE_FLOAT, %eax
	- je .Lcls_retfloat
	- cmpl $FFI_TYPE_DOUBLE, %eax
	- je .Lcls_retdouble
	- cmpl $FFI_TYPE_LONGDOUBLE, %eax
	- je .Lcls_retldouble
	- cmpl $FFI_TYPE_SINT64, %eax
	- je .Lcls_retllong
	- cmpl $FFI_TYPE_SMALL_STRUCT_1B, %eax
	- je .Lcls_retstruct1b
	- cmpl $FFI_TYPE_SMALL_STRUCT_2B, %eax
	- je .Lcls_retstruct2b
	- cmpl $FFI_TYPE_STRUCT, %eax
	- je .Lcls_retstruct
	-.Lcls_epilogue:
	- movl %ebp, %esp
	- popl %ebp
	- ret
	-.Lcls_retint:
	- movl (%ecx), %eax
	- jmp .Lcls_epilogue
	-.Lcls_retfloat:
	- flds (%ecx)
	- jmp .Lcls_epilogue
	-.Lcls_retdouble:
	- fldl (%ecx)
	- jmp .Lcls_epilogue
	-.Lcls_retldouble:
	- fldt (%ecx)
	- jmp .Lcls_epilogue
	-.Lcls_retllong:
	- movl (%ecx), %eax
	- movl 4(%ecx), %edx
	- jmp .Lcls_epilogue
	-.Lcls_retstruct1b:
	- movsbl (%ecx), %eax
	- jmp .Lcls_epilogue
	-.Lcls_retstruct2b:
	- movswl (%ecx), %eax
	- jmp .Lcls_epilogue
	-.Lcls_retstruct:
	- lea -8(%ebp),%esp
	- movl %ebp, %esp
	- popl %ebp
	- ret $4
	-.LFE2:
	-
	-#if !FFI_NO_RAW_API
	-
	-#define RAW_CLOSURE_CIF_OFFSET ((FFI_TRAMPOLINE_SIZE + 3) & ~3)
	-#define RAW_CLOSURE_FUN_OFFSET (RAW_CLOSURE_CIF_OFFSET + 4)
	-#define RAW_CLOSURE_USER_DATA_OFFSET (RAW_CLOSURE_FUN_OFFSET + 4)
	-#define CIF_FLAGS_OFFSET 20
	-
	- .align 4
	-FFI_HIDDEN (ffi_closure_raw_SYSV)
	-.globl _ffi_closure_raw_SYSV
	-
	-_ffi_closure_raw_SYSV:
	-.LFB3:
	- pushl %ebp
	-.LCFI4:
	- movl %esp, %ebp
	-.LCFI5:
	- pushl %esi
	-.LCFI6:
	- subl $36, %esp
	- movl RAW_CLOSURE_CIF_OFFSET(%eax), %esi /* closure->cif */
	- movl RAW_CLOSURE_USER_DATA_OFFSET(%eax), %edx /* closure->user_data */
	- movl %edx, 12(%esp) /* user_data */
	- leal 8(%ebp), %edx /* __builtin_dwarf_cfa () */
	- movl %edx, 8(%esp) /* raw_args */
	- leal -24(%ebp), %edx
	- movl %edx, 4(%esp) /* &res */
	- movl %esi, (%esp) /* cif */
	- call RAW_CLOSURE_FUN_OFFSET(%eax) / closure->fun */
	- movl CIF_FLAGS_OFFSET(%esi), %eax /* rtype */
	- cmpl $FFI_TYPE_INT, %eax
	- je .Lrcls_retint
	-
	- /* Handle FFI_TYPE_UINT8, FFI_TYPE_SINT8, FFI_TYPE_UINT16,
	- FFI_TYPE_SINT16, FFI_TYPE_UINT32, FFI_TYPE_SINT32. */
	- cmpl $FFI_TYPE_UINT64, %eax
	- jge 0f
	- cmpl $FFI_TYPE_UINT8, %eax
	- jge .Lrcls_retint
	-0:
	- cmpl $FFI_TYPE_FLOAT, %eax
	- je .Lrcls_retfloat
	- cmpl $FFI_TYPE_DOUBLE, %eax
	- je .Lrcls_retdouble
	- cmpl $FFI_TYPE_LONGDOUBLE, %eax
	- je .Lrcls_retldouble
	- cmpl $FFI_TYPE_SINT64, %eax
	- je .Lrcls_retllong
	-.Lrcls_epilogue:
	- addl $36, %esp
	- popl %esi
	- popl %ebp
	- ret
	-.Lrcls_retint:
	- movl -24(%ebp), %eax
	- jmp .Lrcls_epilogue
	-.Lrcls_retfloat:
	- flds -24(%ebp)
	- jmp .Lrcls_epilogue
	-.Lrcls_retdouble:
	- fldl -24(%ebp)
	- jmp .Lrcls_epilogue
	-.Lrcls_retldouble:
	- fldt -24(%ebp)
	- jmp .Lrcls_epilogue
	-.Lrcls_retllong:
	- movl -24(%ebp), %eax
	- movl -20(%ebp), %edx
	- jmp .Lrcls_epilogue
	-.LFE3:
	-#endif
	-
	-.section __IMPORT,__jump_table,symbol_stubs,self_modifying_code+pure_instructions,5
	-L_ffi_closure_SYSV_inner$stub:
	- .indirect_symbol _ffi_closure_SYSV_inner
	- hlt ; hlt ; hlt ; hlt ; hlt
	-
	-
	-.section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support
	-EH_frame1:
	- .set L$set$0,LECIE1-LSCIE1
	- .long L$set$0
	-LSCIE1:
	- .long 0x0
	- .byte 0x1
	- .ascii "zR\0"
	- .byte 0x1
	- .byte 0x7c
	- .byte 0x8
	- .byte 0x1
	- .byte 0x10
	- .byte 0xc
	- .byte 0x5
	- .byte 0x4
	- .byte 0x88
	- .byte 0x1
	- .align 2
	-LECIE1:
	-.globl _ffi_call_SYSV.eh
	-_ffi_call_SYSV.eh:
	-LSFDE1:
	- .set L$set$1,LEFDE1-LASFDE1
	- .long L$set$1
	-LASFDE1:
	- .long LASFDE1-EH_frame1
	- .long .LFB1-.
	- .set L$set$2,.LFE1-.LFB1
	- .long L$set$2
	- .byte 0x0
	- .byte 0x4
	- .set L$set$3,.LCFI0-.LFB1
	- .long L$set$3
	- .byte 0xe
	- .byte 0x8
	- .byte 0x84
	- .byte 0x2
	- .byte 0x4
	- .set L$set$4,.LCFI1-.LCFI0
	- .long L$set$4
	- .byte 0xd
	- .byte 0x4
	- .align 2
	-LEFDE1:
	-.globl _ffi_closure_SYSV.eh
	-_ffi_closure_SYSV.eh:
	-LSFDE2:
	- .set L$set$5,LEFDE2-LASFDE2
	- .long L$set$5
	-LASFDE2:
	- .long LASFDE2-EH_frame1
	- .long .LFB2-.
	- .set L$set$6,.LFE2-.LFB2
	- .long L$set$6
	- .byte 0x0
	- .byte 0x4
	- .set L$set$7,.LCFI2-.LFB2
	- .long L$set$7
	- .byte 0xe
	- .byte 0x8
	- .byte 0x84
	- .byte 0x2
	- .byte 0x4
	- .set L$set$8,.LCFI3-.LCFI2
	- .long L$set$8
	- .byte 0xd
	- .byte 0x4
	- .align 2
	-LEFDE2:
	-
	-#if !FFI_NO_RAW_API
	-
	-.globl _ffi_closure_raw_SYSV.eh
	-_ffi_closure_raw_SYSV.eh:
	-LSFDE3:
	- .set L$set$10,LEFDE3-LASFDE3
	- .long L$set$10
	-LASFDE3:
	- .long LASFDE3-EH_frame1
	- .long .LFB3-.
	- .set L$set$11,.LFE3-.LFB3
	- .long L$set$11
	- .byte 0x0
	- .byte 0x4
	- .set L$set$12,.LCFI4-.LFB3
	- .long L$set$12
	- .byte 0xe
	- .byte 0x8
	- .byte 0x84
	- .byte 0x2
	- .byte 0x4
	- .set L$set$13,.LCFI5-.LCFI4
	- .long L$set$13
	- .byte 0xd
	- .byte 0x4
	- .byte 0x4
	- .set L$set$14,.LCFI6-.LCFI5
	- .long L$set$14
	- .byte 0x85
	- .byte 0x3
	- .align 2
	-LEFDE3:
	-
	-#endif
	-
	-#endif /* ifndef __x86_64__ */
	diff --git a/libpolyml/libffi/src/x86/darwin64.S b/libpolyml/libffi/src/x86/darwin64.S
	deleted file mode 100644
	index 2f7394ef..00000000
	--- a/libpolyml/libffi/src/x86/darwin64.S
	+++ /dev/null
	@@ -1,416 +0,0 @@
	-/* -----------------------------------------------------------------------
	- darwin64.S - Copyright (c) 2006 Free Software Foundation, Inc.
	- Copyright (c) 2008 Red Hat, Inc.
	- derived from unix64.S
	-
	- x86-64 Foreign Function Interface for Darwin.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
	- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
	- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
	- OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	- ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	- OTHER DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#ifdef __x86_64__
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	- .file "darwin64.S"
	-.text
	-
	-/* ffi_call_unix64 (void *args, unsigned long bytes, unsigned flags,
	- void raddr, void (fnaddr)(void));
	-
	- Bit o trickiness here -- ARGS+BYTES is the base of the stack frame
	- for this function. This has been allocated by ffi_call. We also
	- deallocate some of the stack that has been alloca'd. */
	-
	- .align 3
	- .globl _ffi_call_unix64
	-
	-_ffi_call_unix64:
	-LUW0:
	- movq (%rsp), %r10 /* Load return address. */
	- leaq (%rdi, %rsi), %rax /* Find local stack base. */
	- movq %rdx, (%rax) /* Save flags. */
	- movq %rcx, 8(%rax) /* Save raddr. */
	- movq %rbp, 16(%rax) /* Save old frame pointer. */
	- movq %r10, 24(%rax) /* Relocate return address. */
	- movq %rax, %rbp /* Finalize local stack frame. */
	-LUW1:
	- movq %rdi, %r10 /* Save a copy of the register area. */
	- movq %r8, %r11 /* Save a copy of the target fn. */
	- movl %r9d, %eax /* Set number of SSE registers. */
	-
	- /* Load up all argument registers. */
	- movq (%r10), %rdi
	- movq 8(%r10), %rsi
	- movq 16(%r10), %rdx
	- movq 24(%r10), %rcx
	- movq 32(%r10), %r8
	- movq 40(%r10), %r9
	- testl %eax, %eax
	- jnz Lload_sse
	-Lret_from_load_sse:
	-
	- /* Deallocate the reg arg area. */
	- leaq 176(%r10), %rsp
	-
	- /* Call the user function. */
	- call *%r11
	-
	- /* Deallocate stack arg area; local stack frame in redzone. */
	- leaq 24(%rbp), %rsp
	-
	- movq 0(%rbp), %rcx /* Reload flags. */
	- movq 8(%rbp), %rdi /* Reload raddr. */
	- movq 16(%rbp), %rbp /* Reload old frame pointer. */
	-LUW2:
	-
	- /* The first byte of the flags contains the FFI_TYPE. */
	- movzbl %cl, %r10d
	- leaq Lstore_table(%rip), %r11
	- movslq (%r11, %r10, 4), %r10
	- addq %r11, %r10
	- jmp *%r10
	-
	-Lstore_table:
	- .long Lst_void-Lstore_table /* FFI_TYPE_VOID */
	- .long Lst_sint32-Lstore_table /* FFI_TYPE_INT */
	- .long Lst_float-Lstore_table /* FFI_TYPE_FLOAT */
	- .long Lst_double-Lstore_table /* FFI_TYPE_DOUBLE */
	- .long Lst_ldouble-Lstore_table /* FFI_TYPE_LONGDOUBLE */
	- .long Lst_uint8-Lstore_table /* FFI_TYPE_UINT8 */
	- .long Lst_sint8-Lstore_table /* FFI_TYPE_SINT8 */
	- .long Lst_uint16-Lstore_table /* FFI_TYPE_UINT16 */
	- .long Lst_sint16-Lstore_table /* FFI_TYPE_SINT16 */
	- .long Lst_uint32-Lstore_table /* FFI_TYPE_UINT32 */
	- .long Lst_sint32-Lstore_table /* FFI_TYPE_SINT32 */
	- .long Lst_int64-Lstore_table /* FFI_TYPE_UINT64 */
	- .long Lst_int64-Lstore_table /* FFI_TYPE_SINT64 */
	- .long Lst_struct-Lstore_table /* FFI_TYPE_STRUCT */
	- .long Lst_int64-Lstore_table /* FFI_TYPE_POINTER */
	-
	- .text
	- .align 3
	-Lst_void:
	- ret
	- .align 3
	-Lst_uint8:
	- movzbq %al, %rax
	- movq %rax, (%rdi)
	- ret
	- .align 3
	-Lst_sint8:
	- movsbq %al, %rax
	- movq %rax, (%rdi)
	- ret
	- .align 3
	-Lst_uint16:
	- movzwq %ax, %rax
	- movq %rax, (%rdi)
	- .align 3
	-Lst_sint16:
	- movswq %ax, %rax
	- movq %rax, (%rdi)
	- ret
	- .align 3
	-Lst_uint32:
	- movl %eax, %eax
	- movq %rax, (%rdi)
	- .align 3
	-Lst_sint32:
	- cltq
	- movq %rax, (%rdi)
	- ret
	- .align 3
	-Lst_int64:
	- movq %rax, (%rdi)
	- ret
	- .align 3
	-Lst_float:
	- movss %xmm0, (%rdi)
	- ret
	- .align 3
	-Lst_double:
	- movsd %xmm0, (%rdi)
	- ret
	-Lst_ldouble:
	- fstpt (%rdi)
	- ret
	- .align 3
	-Lst_struct:
	- leaq -20(%rsp), %rsi /* Scratch area in redzone. */
	-
	- /* We have to locate the values now, and since we don't want to
	- write too much data into the user's return value, we spill the
	- value to a 16 byte scratch area first. Bits 8, 9, and 10
	- control where the values are located. Only one of the three
	- bits will be set; see ffi_prep_cif_machdep for the pattern. */
	- movd %xmm0, %r10
	- movd %xmm1, %r11
	- testl $0x100, %ecx
	- cmovnz %rax, %rdx
	- cmovnz %r10, %rax
	- testl $0x200, %ecx
	- cmovnz %r10, %rdx
	- testl $0x400, %ecx
	- cmovnz %r10, %rax
	- cmovnz %r11, %rdx
	- movq %rax, (%rsi)
	- movq %rdx, 8(%rsi)
	-
	- /* Bits 12-31 contain the true size of the structure. Copy from
	- the scratch area to the true destination. */
	- shrl $12, %ecx
	- rep movsb
	- ret
	-
	- /* Many times we can avoid loading any SSE registers at all.
	- It's not worth an indirect jump to load the exact set of
	- SSE registers needed; zero or all is a good compromise. */
	- .align 3
	-LUW3:
	-Lload_sse:
	- movdqa 48(%r10), %xmm0
	- movdqa 64(%r10), %xmm1
	- movdqa 80(%r10), %xmm2
	- movdqa 96(%r10), %xmm3
	- movdqa 112(%r10), %xmm4
	- movdqa 128(%r10), %xmm5
	- movdqa 144(%r10), %xmm6
	- movdqa 160(%r10), %xmm7
	- jmp Lret_from_load_sse
	-
	-LUW4:
	- .align 3
	- .globl _ffi_closure_unix64
	-
	-_ffi_closure_unix64:
	-LUW5:
	- /* The carry flag is set by the trampoline iff SSE registers
	- are used. Don't clobber it before the branch instruction. */
	- leaq -200(%rsp), %rsp
	-LUW6:
	- movq %rdi, (%rsp)
	- movq %rsi, 8(%rsp)
	- movq %rdx, 16(%rsp)
	- movq %rcx, 24(%rsp)
	- movq %r8, 32(%rsp)
	- movq %r9, 40(%rsp)
	- jc Lsave_sse
	-Lret_from_save_sse:
	-
	- movq %r10, %rdi
	- leaq 176(%rsp), %rsi
	- movq %rsp, %rdx
	- leaq 208(%rsp), %rcx
	- call _ffi_closure_unix64_inner
	-
	- /* Deallocate stack frame early; return value is now in redzone. */
	- addq $200, %rsp
	-LUW7:
	-
	- /* The first byte of the return value contains the FFI_TYPE. */
	- movzbl %al, %r10d
	- leaq Lload_table(%rip), %r11
	- movslq (%r11, %r10, 4), %r10
	- addq %r11, %r10
	- jmp *%r10
	-
	-Lload_table:
	- .long Lld_void-Lload_table /* FFI_TYPE_VOID */
	- .long Lld_int32-Lload_table /* FFI_TYPE_INT */
	- .long Lld_float-Lload_table /* FFI_TYPE_FLOAT */
	- .long Lld_double-Lload_table /* FFI_TYPE_DOUBLE */
	- .long Lld_ldouble-Lload_table /* FFI_TYPE_LONGDOUBLE */
	- .long Lld_int8-Lload_table /* FFI_TYPE_UINT8 */
	- .long Lld_int8-Lload_table /* FFI_TYPE_SINT8 */
	- .long Lld_int16-Lload_table /* FFI_TYPE_UINT16 */
	- .long Lld_int16-Lload_table /* FFI_TYPE_SINT16 */
	- .long Lld_int32-Lload_table /* FFI_TYPE_UINT32 */
	- .long Lld_int32-Lload_table /* FFI_TYPE_SINT32 */
	- .long Lld_int64-Lload_table /* FFI_TYPE_UINT64 */
	- .long Lld_int64-Lload_table /* FFI_TYPE_SINT64 */
	- .long Lld_struct-Lload_table /* FFI_TYPE_STRUCT */
	- .long Lld_int64-Lload_table /* FFI_TYPE_POINTER */
	-
	- .text
	- .align 3
	-Lld_void:
	- ret
	- .align 3
	-Lld_int8:
	- movzbl -24(%rsp), %eax
	- ret
	- .align 3
	-Lld_int16:
	- movzwl -24(%rsp), %eax
	- ret
	- .align 3
	-Lld_int32:
	- movl -24(%rsp), %eax
	- ret
	- .align 3
	-Lld_int64:
	- movq -24(%rsp), %rax
	- ret
	- .align 3
	-Lld_float:
	- movss -24(%rsp), %xmm0
	- ret
	- .align 3
	-Lld_double:
	- movsd -24(%rsp), %xmm0
	- ret
	- .align 3
	-Lld_ldouble:
	- fldt -24(%rsp)
	- ret
	- .align 3
	-Lld_struct:
	- /* There are four possibilities here, %rax/%rdx, %xmm0/%rax,
	- %rax/%xmm0, %xmm0/%xmm1. We collapse two by always loading
	- both rdx and xmm1 with the second word. For the remaining,
	- bit 8 set means xmm0 gets the second word, and bit 9 means
	- that rax gets the second word. */
	- movq -24(%rsp), %rcx
	- movq -16(%rsp), %rdx
	- movq -16(%rsp), %xmm1
	- testl $0x100, %eax
	- cmovnz %rdx, %rcx
	- movd %rcx, %xmm0
	- testl $0x200, %eax
	- movq -24(%rsp), %rax
	- cmovnz %rdx, %rax
	- ret
	-
	- /* See the comment above Lload_sse; the same logic applies here. */
	- .align 3
	-LUW8:
	-Lsave_sse:
	- movdqa %xmm0, 48(%rsp)
	- movdqa %xmm1, 64(%rsp)
	- movdqa %xmm2, 80(%rsp)
	- movdqa %xmm3, 96(%rsp)
	- movdqa %xmm4, 112(%rsp)
	- movdqa %xmm5, 128(%rsp)
	- movdqa %xmm6, 144(%rsp)
	- movdqa %xmm7, 160(%rsp)
	- jmp Lret_from_save_sse
	-
	-LUW9:
	-.section __TEXT,__eh_frame,coalesced,no_toc+strip_static_syms+live_support
	-EH_frame1:
	- .set L$set$0,LECIE1-LSCIE1 /* CIE Length */
	- .long L$set$0
	-LSCIE1:
	- .long 0x0 /* CIE Identifier Tag */
	- .byte 0x1 /* CIE Version */
	- .ascii "zR\0" /* CIE Augmentation */
	- .byte 0x1 /* uleb128 0x1; CIE Code Alignment Factor */
	- .byte 0x78 /* sleb128 -8; CIE Data Alignment Factor */
	- .byte 0x10 /* CIE RA Column */
	- .byte 0x1 /* uleb128 0x1; Augmentation size */
	- .byte 0x10 /* FDE Encoding (pcrel sdata4) */
	- .byte 0xc /* DW_CFA_def_cfa, %rsp offset 8 */
	- .byte 0x7 /* uleb128 0x7 */
	- .byte 0x8 /* uleb128 0x8 */
	- .byte 0x90 /* DW_CFA_offset, column 0x10 */
	- .byte 0x1
	- .align 3
	-LECIE1:
	- .globl _ffi_call_unix64.eh
	-_ffi_call_unix64.eh:
	-LSFDE1:
	- .set L$set$1,LEFDE1-LASFDE1 /* FDE Length */
	- .long L$set$1
	-LASFDE1:
	- .long LASFDE1-EH_frame1 /* FDE CIE offset */
	- .quad LUW0-. /* FDE initial location */
	- .set L$set$2,LUW4-LUW0 /* FDE address range */
	- .quad L$set$2
	- .byte 0x0 /* Augmentation size */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .set L$set$3,LUW1-LUW0
	- .long L$set$3
	-
	- /* New stack frame based off rbp. This is a itty bit of unwind
	- trickery in that the CFA has changed. There is no easy way
	- to describe it correctly on entry to the function. Fortunately,
	- it doesn't matter too much since at all points we can correctly
	- unwind back to ffi_call. Note that the location to which we
	- moved the return address is (the new) CFA-8, so from the
	- perspective of the unwind info, it hasn't moved. */
	- .byte 0xc /* DW_CFA_def_cfa, %rbp offset 32 */
	- .byte 0x6
	- .byte 0x20
	- .byte 0x80+6 /* DW_CFA_offset, %rbp offset 2-8 /
	- .byte 0x2
	- .byte 0xa /* DW_CFA_remember_state */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .set L$set$4,LUW2-LUW1
	- .long L$set$4
	- .byte 0xc /* DW_CFA_def_cfa, %rsp offset 8 */
	- .byte 0x7
	- .byte 0x8
	- .byte 0xc0+6 /* DW_CFA_restore, %rbp */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .set L$set$5,LUW3-LUW2
	- .long L$set$5
	- .byte 0xb /* DW_CFA_restore_state */
	-
	- .align 3
	-LEFDE1:
	- .globl _ffi_closure_unix64.eh
	-_ffi_closure_unix64.eh:
	-LSFDE3:
	- .set L$set$6,LEFDE3-LASFDE3 /* FDE Length */
	- .long L$set$6
	-LASFDE3:
	- .long LASFDE3-EH_frame1 /* FDE CIE offset */
	- .quad LUW5-. /* FDE initial location */
	- .set L$set$7,LUW9-LUW5 /* FDE address range */
	- .quad L$set$7
	- .byte 0x0 /* Augmentation size */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .set L$set$8,LUW6-LUW5
	- .long L$set$8
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 208,1 /* uleb128 208 */
	- .byte 0xa /* DW_CFA_remember_state */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .set L$set$9,LUW7-LUW6
	- .long L$set$9
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x8
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .set L$set$10,LUW8-LUW7
	- .long L$set$10
	- .byte 0xb /* DW_CFA_restore_state */
	-
	- .align 3
	-LEFDE3:
	- .subsections_via_symbols
	-
	-#endif /* __x86_64__ */
	diff --git a/libpolyml/libffi/src/x86/ffi.c b/libpolyml/libffi/src/x86/ffi.c
	deleted file mode 100644
	index 006c95d9..00000000
	--- a/libpolyml/libffi/src/x86/ffi.c
	+++ /dev/null
	@@ -1,931 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 1996, 1998, 1999, 2001, 2007, 2008 Red Hat, Inc.
	- Copyright (c) 2002 Ranjit Mathew
	- Copyright (c) 2002 Bo Thorsen
	- Copyright (c) 2002 Roger Sayle
	- Copyright (C) 2008, 2010 Free Software Foundation, Inc.
	-
	- x86 Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#if !defined(__x86_64__) \|\| defined(_WIN64) \|\| defined(__CYGWIN__)
	-
	-#ifdef _WIN64
	-#include <windows.h>
	-#endif
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-
	-
	-/* ffi_prep_args is called by the assembly routine once stack space
	- has been allocated for the function's arguments */
	-
	-unsigned int ffi_prep_args(char stack, extended_cif ecif);
	-unsigned int ffi_prep_args(char stack, extended_cif ecif)
	-{
	- register unsigned int i;
	- register void **p_argv;
	- register char *argp;
	- register ffi_type **p_arg;
	-#ifndef X86_WIN64
	- const int cabi = ecif->cif->abi;
	- const int dir = (cabi == FFI_PASCAL \|\| cabi == FFI_REGISTER) ? -1 : +1;
	- unsigned int stack_args_count = 0;
	- void *p_stack_data[3];
	- char *argp2 = stack;
	-#else
	- #define dir 1
	-#endif
	-
	- argp = stack;
	-
	- if ((ecif->cif->flags == FFI_TYPE_STRUCT
	- \|\| ecif->cif->flags == FFI_TYPE_MS_STRUCT)
	-#ifdef X86_WIN64
	- && ((ecif->cif->rtype->size & (1 \| 2 \| 4 \| 8)) == 0)
	-#endif
	- )
	- {
	-#ifndef X86_WIN64
	- /* For fastcall/thiscall/register this is first register-passed
	- argument. */
	- if (cabi == FFI_THISCALL \|\| cabi == FFI_FASTCALL \|\| cabi == FFI_REGISTER)
	- {
	- p_stack_data[stack_args_count] = argp;
	- ++stack_args_count;
	- }
	-#endif
	-
	- (void *) argp = ecif->rvalue;
	- argp += sizeof(void*);
	- }
	-
	- p_arg = ecif->cif->arg_types;
	- p_argv = ecif->avalue;
	- if (dir < 0)
	- {
	- const int nargs = ecif->cif->nargs - 1;
	- if (nargs > 0)
	- {
	- p_arg += nargs;
	- p_argv += nargs;
	- }
	- }
	-
	- for (i = ecif->cif->nargs;
	- i != 0;
	- i--, p_arg += dir, p_argv += dir)
	- {
	- /* Align if necessary */
	- if ((sizeof(void*) - 1) & (size_t) argp)
	- argp = (char ) ALIGN(argp, sizeof(void));
	-
	- size_t z = (*p_arg)->size;
	-
	-#ifdef X86_WIN64
	- if (z > FFI_SIZEOF_ARG
	- \|\| ((*p_arg)->type == FFI_TYPE_STRUCT
	- && (z & (1 \| 2 \| 4 \| 8)) == 0)
	-#if FFI_TYPE_DOUBLE != FFI_TYPE_LONGDOUBLE
	- \|\| ((*p_arg)->type == FFI_TYPE_LONGDOUBLE)
	-#endif
	- )
	- {
	- z = FFI_SIZEOF_ARG;
	- (void )argp = p_argv;
	- }
	- else if ((*p_arg)->type == FFI_TYPE_FLOAT)
	- {
	- memcpy(argp, *p_argv, z);
	- }
	- else
	-#endif
	- if (z < FFI_SIZEOF_ARG)
	- {
	- z = FFI_SIZEOF_ARG;
	- switch ((*p_arg)->type)
	- {
	- case FFI_TYPE_SINT8:
	- (ffi_sarg ) argp = (ffi_sarg)(SINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT8:
	- (ffi_arg ) argp = (ffi_arg)(UINT8 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_SINT16:
	- (ffi_sarg ) argp = (ffi_sarg)(SINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT16:
	- (ffi_arg ) argp = (ffi_arg)(UINT16 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_SINT32:
	- (ffi_sarg ) argp = (ffi_sarg)(SINT32 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_UINT32:
	- (ffi_arg ) argp = (ffi_arg)(UINT32 )(* p_argv);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- (ffi_arg ) argp = (ffi_arg )(* p_argv);
	- break;
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- }
	- else
	- {
	- memcpy(argp, *p_argv, z);
	- }
	-
	-#ifndef X86_WIN64
	- /* For thiscall/fastcall/register convention register-passed arguments
	- are the first two none-floating-point arguments with a size
	- smaller or equal to sizeof (void). /
	- if ((z == FFI_SIZEOF_ARG)
	- && ((cabi == FFI_REGISTER)
	- \|\| (cabi == FFI_THISCALL && stack_args_count < 1)
	- \|\| (cabi == FFI_FASTCALL && stack_args_count < 2))
	- && ((p_arg)->type != FFI_TYPE_FLOAT && (p_arg)->type != FFI_TYPE_STRUCT)
	- )
	- {
	- if (dir < 0 && stack_args_count > 2)
	- {
	- /* Iterating arguments backwards, so first register-passed argument
	- will be passed last. Shift temporary values to make place. */
	- p_stack_data[0] = p_stack_data[1];
	- p_stack_data[1] = p_stack_data[2];
	- stack_args_count = 2;
	- }
	-
	- p_stack_data[stack_args_count] = argp;
	- ++stack_args_count;
	- }
	-#endif
	-
	-#ifdef X86_WIN64
	- argp += (z + sizeof(void) - 1) & ~(sizeof(void) - 1);
	-#else
	- argp += z;
	-#endif
	- }
	-
	-#ifndef X86_WIN64
	- /* We need to move the register-passed arguments for thiscall/fastcall/register
	- on top of stack, so that those can be moved to registers by call-handler. */
	- if (stack_args_count > 0)
	- {
	- if (dir < 0 && stack_args_count > 1)
	- {
	- /* Reverse order if iterating arguments backwards */
	- ffi_arg tmp = (ffi_arg) p_stack_data[0];
	- (ffi_arg) p_stack_data[0] = (ffi_arg) p_stack_data[stack_args_count - 1];
	- (ffi_arg) p_stack_data[stack_args_count - 1] = tmp;
	- }
	-
	- int i;
	- for (i = 0; i < stack_args_count; i++)
	- {
	- if (p_stack_data[i] != argp2)
	- {
	- ffi_arg tmp = (ffi_arg) p_stack_data[i];
	- memmove (argp2 + FFI_SIZEOF_ARG, argp2, (size_t) ((char) p_stack_data[i] - (char)argp2));
	- (ffi_arg ) argp2 = tmp;
	- }
	-
	- argp2 += FFI_SIZEOF_ARG;
	- }
	- }
	-
	- return stack_args_count;
	-#endif
	- return 0;
	-}
	-
	-/* Perform machine dependent cif processing */
	-ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- unsigned int i;
	- ffi_type **ptr;
	-
	- /* Set the return type flag */
	- switch (cif->rtype->type)
	- {
	- case FFI_TYPE_VOID:
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_SINT16:
	-#ifdef X86_WIN64
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	-#endif
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_DOUBLE:
	-#ifndef X86_WIN64
	-#if FFI_TYPE_DOUBLE != FFI_TYPE_LONGDOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	-#endif
	-#endif
	- cif->flags = (unsigned) cif->rtype->type;
	- break;
	-
	- case FFI_TYPE_UINT64:
	-#ifdef X86_WIN64
	- case FFI_TYPE_POINTER:
	-#endif
	- cif->flags = FFI_TYPE_SINT64;
	- break;
	-
	- case FFI_TYPE_STRUCT:
	-#ifndef X86
	- if (cif->rtype->size == 1)
	- {
	- cif->flags = FFI_TYPE_SMALL_STRUCT_1B; /* same as char size */
	- }
	- else if (cif->rtype->size == 2)
	- {
	- cif->flags = FFI_TYPE_SMALL_STRUCT_2B; /* same as short size */
	- }
	- else if (cif->rtype->size == 4)
	- {
	-#ifdef X86_WIN64
	- cif->flags = FFI_TYPE_SMALL_STRUCT_4B;
	-#else
	- cif->flags = FFI_TYPE_INT; /* same as int type */
	-#endif
	- }
	- else if (cif->rtype->size == 8)
	- {
	- cif->flags = FFI_TYPE_SINT64; /* same as int64 type */
	- }
	- else
	-#endif
	- {
	-#ifdef X86_WIN32
	- if (cif->abi == FFI_MS_CDECL)
	- cif->flags = FFI_TYPE_MS_STRUCT;
	- else
	-#endif
	- cif->flags = FFI_TYPE_STRUCT;
	- /* allocate space for return value pointer */
	- cif->bytes += ALIGN(sizeof(void*), FFI_SIZEOF_ARG);
	- }
	- break;
	-
	- default:
	-#ifdef X86_WIN64
	- cif->flags = FFI_TYPE_SINT64;
	- break;
	- case FFI_TYPE_INT:
	- cif->flags = FFI_TYPE_SINT32;
	-#else
	- cif->flags = FFI_TYPE_INT;
	-#endif
	- break;
	- }
	-
	- for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
	- {
	- if (((*ptr)->alignment - 1) & cif->bytes)
	- cif->bytes = ALIGN(cif->bytes, (*ptr)->alignment);
	- cif->bytes += (unsigned)ALIGN((*ptr)->size, FFI_SIZEOF_ARG);
	- }
	-
	-#ifdef X86_WIN64
	- /* ensure space for storing four registers */
	- cif->bytes += 4 * FFI_SIZEOF_ARG;
	-#endif
	-
	-#ifndef X86_WIN32
	-#ifndef X86_WIN64
	- if (cif->abi == FFI_SYSV \|\| cif->abi == FFI_UNIX64)
	-#endif
	- cif->bytes = (cif->bytes + 15) & ~0xF;
	-#endif
	-
	- return FFI_OK;
	-}
	-
	-#ifdef X86_WIN64
	-extern int
	-ffi_call_win64(unsigned int ()(char , extended_cif ), extended_cif ,
	- unsigned, unsigned, unsigned , void (fn)(void));
	-#else
	-extern void
	-ffi_call_win32(unsigned int ()(char , extended_cif ), extended_cif ,
	- unsigned, unsigned, unsigned, unsigned , void (fn)(void));
	-extern void ffi_call_SYSV(void ()(char , extended_cif ), extended_cif ,
	- unsigned, unsigned, unsigned , void (fn)(void));
	-#endif
	-
	-void ffi_call(ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- extended_cif ecif;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return */
	- /* value address then we need to make one */
	-
	-#ifdef X86_WIN64
	- if (rvalue == NULL
	- && cif->flags == FFI_TYPE_STRUCT
	- && ((cif->rtype->size & (1 \| 2 \| 4 \| 8)) == 0))
	- {
	- ecif.rvalue = alloca((cif->rtype->size + 0xF) & ~0xF);
	- }
	-#else
	- if (rvalue == NULL
	- && (cif->flags == FFI_TYPE_STRUCT
	- \|\| cif->flags == FFI_TYPE_MS_STRUCT))
	- {
	- ecif.rvalue = alloca(cif->rtype->size);
	- }
	-#endif
	- else
	- ecif.rvalue = rvalue;
	-
	-
	- switch (cif->abi)
	- {
	-#ifdef X86_WIN64
	- case FFI_WIN64:
	- ffi_call_win64(ffi_prep_args, &ecif, cif->bytes,
	- cif->flags, ecif.rvalue, fn);
	- break;
	-#else
	-#ifndef X86_WIN32
	- case FFI_SYSV:
	- ffi_call_SYSV(ffi_prep_args, &ecif, cif->bytes, cif->flags, ecif.rvalue,
	- fn);
	- break;
	-#else
	- case FFI_SYSV:
	- case FFI_MS_CDECL:
	-#endif
	- case FFI_STDCALL:
	- case FFI_THISCALL:
	- case FFI_FASTCALL:
	- case FFI_PASCAL:
	- case FFI_REGISTER:
	- ffi_call_win32(ffi_prep_args, &ecif, cif->abi, cif->bytes, cif->flags,
	- ecif.rvalue, fn);
	- break;
	-#endif
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-}
	-
	-
	-/ private members /
	-
	-/* The following __attribute__((regparm(1))) decorations will have no effect
	- on MSVC or SUNPRO_C -- standard conventions apply. */
	-static unsigned int ffi_prep_incoming_args (char stack, void *ret,
	- void** args, ffi_cif* cif);
	-void FFI_HIDDEN ffi_closure_SYSV (ffi_closure *)
	- __attribute__ ((regparm(1)));
	-unsigned int FFI_HIDDEN ffi_closure_SYSV_inner (ffi_closure , void , void )
	- __attribute__ ((regparm(1)));
	-unsigned int FFI_HIDDEN ffi_closure_WIN32_inner (ffi_closure , void , void )
	- __attribute__ ((regparm(1)));
	-void FFI_HIDDEN ffi_closure_raw_SYSV (ffi_raw_closure *)
	- __attribute__ ((regparm(1)));
	-#ifdef X86_WIN32
	-void FFI_HIDDEN ffi_closure_raw_THISCALL (ffi_raw_closure *)
	- __attribute__ ((regparm(1)));
	-#endif
	-#ifndef X86_WIN64
	-void FFI_HIDDEN ffi_closure_STDCALL (ffi_closure *);
	-void FFI_HIDDEN ffi_closure_THISCALL (ffi_closure *);
	-void FFI_HIDDEN ffi_closure_FASTCALL (ffi_closure *);
	-void FFI_HIDDEN ffi_closure_REGISTER (ffi_closure *);
	-#else
	-void FFI_HIDDEN ffi_closure_win64 (ffi_closure *);
	-#endif
	-
	-/* This function is jumped to by the trampoline */
	-
	-#ifdef X86_WIN64
	-void * FFI_HIDDEN
	-ffi_closure_win64_inner (ffi_closure closure, void args) {
	- ffi_cif *cif;
	- void **arg_area;
	- void *result;
	- void *resp = &result;
	-
	- cif = closure->cif;
	- arg_area = (void*) alloca (cif->nargs sizeof (void*));
	-
	- /* this call will initialize ARG_AREA, such that each
	- * element in that array points to the corresponding
	- * value on the stack; and if the function returns
	- * a structure, it will change RESP to point to the
	- * structure return address. */
	-
	- ffi_prep_incoming_args(args, &resp, arg_area, cif);
	-
	- (closure->fun) (cif, resp, arg_area, closure->user_data);
	-
	- /* The result is returned in rax. This does the right thing for
	- result types except for floats; we have to 'mov xmm0, rax' in the
	- caller to correct this.
	- TODO: structure sizes of 3 5 6 7 are returned by reference, too!!!
	- */
	- return cif->rtype->size > sizeof(void ) ? resp : (void **)resp;
	-}
	-
	-#else
	-unsigned int FFI_HIDDEN __attribute__ ((regparm(1)))
	-ffi_closure_SYSV_inner (ffi_closure closure, void respp, void args)
	-{
	- /* our various things... */
	- ffi_cif *cif;
	- void **arg_area;
	-
	- cif = closure->cif;
	- arg_area = (void*) alloca (cif->nargs sizeof (void*));
	-
	- /* this call will initialize ARG_AREA, such that each
	- * element in that array points to the corresponding
	- * value on the stack; and if the function returns
	- * a structure, it will change RESP to point to the
	- * structure return address. */
	-
	- ffi_prep_incoming_args(args, respp, arg_area, cif);
	-
	- (closure->fun) (cif, *respp, arg_area, closure->user_data);
	-
	- return cif->flags;
	-}
	-
	-unsigned int FFI_HIDDEN __attribute__ ((regparm(1)))
	-ffi_closure_WIN32_inner (ffi_closure closure, void respp, void args)
	-{
	- /* our various things... */
	- ffi_cif *cif;
	- void **arg_area;
	- unsigned int ret;
	-
	- cif = closure->cif;
	- arg_area = (void*) alloca (cif->nargs sizeof (void*));
	-
	- /* this call will initialize ARG_AREA, such that each
	- * element in that array points to the corresponding
	- * value on the stack; and if the function returns
	- * a structure, it will change RESP to point to the
	- * structure return address. */
	-
	- ret = ffi_prep_incoming_args(args, respp, arg_area, cif);
	-
	- (closure->fun) (cif, *respp, arg_area, closure->user_data);
	-
	- return ret;
	-}
	-#endif /* !X86_WIN64 */
	-
	-static unsigned int
	-ffi_prep_incoming_args(char stack, void rvalue, void *avalue,
	- ffi_cif *cif)
	-{
	- register unsigned int i;
	- register void **p_argv;
	- register char *argp;
	- register ffi_type **p_arg;
	-#ifndef X86_WIN64
	- const int cabi = cif->abi;
	- const int dir = (cabi == FFI_PASCAL \|\| cabi == FFI_REGISTER) ? -1 : +1;
	- const unsigned int max_stack_count = (cabi == FFI_THISCALL) ? 1
	- : (cabi == FFI_FASTCALL) ? 2
	- : (cabi == FFI_REGISTER) ? 3
	- : 0;
	- unsigned int passed_regs = 0;
	- void *p_stack_data[3] = { stack - 1 };
	-#else
	- #define dir 1
	-#endif
	-
	- argp = stack;
	-#ifndef X86_WIN64
	- argp += max_stack_count * FFI_SIZEOF_ARG;
	-#endif
	-
	- if ((cif->flags == FFI_TYPE_STRUCT
	- \|\| cif->flags == FFI_TYPE_MS_STRUCT)
	-#ifdef X86_WIN64
	- && ((cif->rtype->size & (1 \| 2 \| 4 \| 8)) == 0)
	-#endif
	- )
	- {
	-#ifndef X86_WIN64
	- if (passed_regs < max_stack_count)
	- {
	- rvalue = (void*) (stack + (passed_regsFFI_SIZEOF_ARG));
	- ++passed_regs;
	- }
	- else
	-#endif
	- {
	- rvalue = (void **) argp;
	- argp += sizeof(void *);
	- }
	- }
	-
	-#ifndef X86_WIN64
	- /* Do register arguments first */
	- for (i = 0, p_arg = cif->arg_types;
	- i < cif->nargs && passed_regs < max_stack_count;
	- i++, p_arg++)
	- {
	- if ((*p_arg)->type == FFI_TYPE_FLOAT
	- \|\| (*p_arg)->type == FFI_TYPE_STRUCT)
	- continue;
	-
	- size_t sz = (*p_arg)->size;
	- if(sz == 0 \|\| sz > FFI_SIZEOF_ARG)
	- continue;
	-
	- p_stack_data[passed_regs] = avalue + i;
	- avalue[i] = stack + (passed_regs*FFI_SIZEOF_ARG);
	- ++passed_regs;
	- }
	-#endif
	-
	- p_arg = cif->arg_types;
	- p_argv = avalue;
	- if (dir < 0)
	- {
	- const int nargs = cif->nargs - 1;
	- if (nargs > 0)
	- {
	- p_arg += nargs;
	- p_argv += nargs;
	- }
	- }
	-
	- for (i = cif->nargs;
	- i != 0;
	- i--, p_arg += dir, p_argv += dir)
	- {
	- /* Align if necessary */
	- if ((sizeof(void*) - 1) & (size_t) argp)
	- argp = (char ) ALIGN(argp, sizeof(void));
	-
	- size_t z = (*p_arg)->size;
	-
	-#ifdef X86_WIN64
	- if (z > FFI_SIZEOF_ARG
	- \|\| ((*p_arg)->type == FFI_TYPE_STRUCT
	- && (z & (1 \| 2 \| 4 \| 8)) == 0)
	-#if FFI_TYPE_DOUBLE != FFI_TYPE_LONGDOUBLE
	- \|\| ((*p_arg)->type == FFI_TYPE_LONGDOUBLE)
	-#endif
	- )
	- {
	- z = FFI_SIZEOF_ARG;
	- p_argv = (void **)argp;
	- }
	- else
	-#else
	- if (passed_regs > 0
	- && z <= FFI_SIZEOF_ARG
	- && (p_argv == p_stack_data[0]
	- \|\| p_argv == p_stack_data[1]
	- \|\| p_argv == p_stack_data[2]))
	- {
	- /* Already assigned a register value */
	- continue;
	- }
	- else
	-#endif
	- {
	- /* because we're little endian, this is what it turns into. */
	- p_argv = (void) argp;
	- }
	-
	-#ifdef X86_WIN64
	- argp += (z + sizeof(void) - 1) & ~(sizeof(void) - 1);
	-#else
	- argp += z;
	-#endif
	- }
	-
	- return (size_t)argp - (size_t)stack;
	-}
	-
	-#define FFI_INIT_TRAMPOLINE_WIN64(TRAMP,FUN,CTX,MASK) \
	-{ unsigned char __tramp = (unsigned char)(TRAMP); \
	- void* __fun = (void*)(FUN); \
	- void* __ctx = (void*)(CTX); \
	- (unsigned char) &__tramp[0] = 0x41; \
	- (unsigned char) &__tramp[1] = 0xbb; \
	- (unsigned int) &__tramp[2] = MASK; /* mov $mask, %r11 */ \
	- (unsigned char) &__tramp[6] = 0x48; \
	- (unsigned char) &__tramp[7] = 0xb8; \
	- (void) &__tramp[8] = __ctx; / mov __ctx, %rax */ \
	- (unsigned char ) &__tramp[16] = 0x49; \
	- (unsigned char ) &__tramp[17] = 0xba; \
	- (void) &__tramp[18] = __fun; / mov __fun, %r10 */ \
	- (unsigned char ) &__tramp[26] = 0x41; \
	- (unsigned char ) &__tramp[27] = 0xff; \
	- (unsigned char ) &__tramp[28] = 0xe2; /* jmp %r10 */ \
	- }
	-
	-/* How to make a trampoline. Derived from gcc/config/i386/i386.c. */
	-
	-#define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX) \
	-{ unsigned char __tramp = (unsigned char)(TRAMP); \
	- unsigned int __fun = (unsigned int)(FUN); \
	- unsigned int __ctx = (unsigned int)(CTX); \
	- unsigned int __dis = __fun - (__ctx + 10); \
	- (unsigned char) &__tramp[0] = 0xb8; \
	- (unsigned int) &__tramp[1] = __ctx; /* movl __ctx, %eax */ \
	- (unsigned char) &__tramp[5] = 0xe9; \
	- (unsigned int) &__tramp[6] = __dis; /* jmp __fun */ \
	- }
	-
	-#define FFI_INIT_TRAMPOLINE_RAW_THISCALL(TRAMP,FUN,CTX,SIZE) \
	-{ unsigned char __tramp = (unsigned char)(TRAMP); \
	- unsigned int __fun = (unsigned int)(FUN); \
	- unsigned int __ctx = (unsigned int)(CTX); \
	- unsigned int __dis = __fun - (__ctx + 49); \
	- unsigned short __size = (unsigned short)(SIZE); \
	- (unsigned int ) &__tramp[0] = 0x8324048b; /* mov (%esp), %eax */ \
	- (unsigned int ) &__tramp[4] = 0x4c890cec; /* sub $12, %esp */ \
	- (unsigned int ) &__tramp[8] = 0x04890424; /* mov %ecx, 4(%esp) */ \
	- (unsigned char) &__tramp[12] = 0x24; /* mov %eax, (%esp) */ \
	- (unsigned char) &__tramp[13] = 0xb8; \
	- (unsigned int ) &__tramp[14] = __size; /* mov __size, %eax */ \
	- (unsigned int ) &__tramp[18] = 0x08244c8d; /* lea 8(%esp), %ecx */ \
	- (unsigned int ) &__tramp[22] = 0x4802e8c1; /* shr $2, %eax ; dec %eax */ \
	- (unsigned short) &__tramp[26] = 0x0b74; /* jz 1f */ \
	- (unsigned int ) &__tramp[28] = 0x8908518b; /* 2b: mov 8(%ecx), %edx */ \
	- (unsigned int ) &__tramp[32] = 0x04c18311; /* mov %edx, (%ecx) ; add $4, %ecx */ \
	- (unsigned char) &__tramp[36] = 0x48; /* dec %eax */ \
	- (unsigned short) &__tramp[37] = 0xf575; /* jnz 2b ; 1f: */ \
	- (unsigned char) &__tramp[39] = 0xb8; \
	- (unsigned int) &__tramp[40] = __ctx; /* movl __ctx, %eax */ \
	- (unsigned char ) &__tramp[44] = 0xe8; \
	- (unsigned int) &__tramp[45] = __dis; /* call __fun */ \
	- (unsigned char) &__tramp[49] = 0xc2; /* ret */ \
	- (unsigned short) &__tramp[50] = (__size + 8); /* ret (__size + 8) */ \
	- }
	-
	-#define FFI_INIT_TRAMPOLINE_WIN32(TRAMP,FUN,CTX) \
	-{ unsigned char __tramp = (unsigned char)(TRAMP); \
	- unsigned int __fun = (unsigned int)(FUN); \
	- unsigned int __ctx = (unsigned int)(CTX); \
	- unsigned int __dis = __fun - (__ctx + 10); \
	- (unsigned char) &__tramp[0] = 0x68; \
	- (unsigned int) &__tramp[1] = __ctx; /* push __ctx */ \
	- (unsigned char) &__tramp[5] = 0xe9; \
	- (unsigned int) &__tramp[6] = __dis; /* jmp __fun */ \
	- }
	-
	-/* the cif must already be prep'ed */
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif,void,void,void),
	- void *user_data,
	- void *codeloc)
	-{
	-#ifdef X86_WIN64
	-#define ISFLOAT(IDX) (cif->arg_types[IDX]->type == FFI_TYPE_FLOAT \|\| cif->arg_types[IDX]->type == FFI_TYPE_DOUBLE)
	-#define FLAG(IDX) (cif->nargs>(IDX)&&ISFLOAT(IDX)?(1<<(IDX)):0)
	- if (cif->abi == FFI_WIN64)
	- {
	- int mask = FLAG(0)\|FLAG(1)\|FLAG(2)\|FLAG(3);
	- FFI_INIT_TRAMPOLINE_WIN64 (&closure->tramp[0],
	- &ffi_closure_win64,
	- codeloc, mask);
	- /* make sure we can execute here */
	- }
	-#else
	- if (cif->abi == FFI_SYSV)
	- {
	- FFI_INIT_TRAMPOLINE (&closure->tramp[0],
	- &ffi_closure_SYSV,
	- (void*)codeloc);
	- }
	- else if (cif->abi == FFI_REGISTER)
	- {
	- FFI_INIT_TRAMPOLINE_WIN32 (&closure->tramp[0],
	- &ffi_closure_REGISTER,
	- (void*)codeloc);
	- }
	- else if (cif->abi == FFI_FASTCALL)
	- {
	- FFI_INIT_TRAMPOLINE_WIN32 (&closure->tramp[0],
	- &ffi_closure_FASTCALL,
	- (void*)codeloc);
	- }
	- else if (cif->abi == FFI_THISCALL)
	- {
	- FFI_INIT_TRAMPOLINE_WIN32 (&closure->tramp[0],
	- &ffi_closure_THISCALL,
	- (void*)codeloc);
	- }
	- else if (cif->abi == FFI_STDCALL \|\| cif->abi == FFI_PASCAL)
	- {
	- FFI_INIT_TRAMPOLINE_WIN32 (&closure->tramp[0],
	- &ffi_closure_STDCALL,
	- (void*)codeloc);
	- }
	-#ifdef X86_WIN32
	- else if (cif->abi == FFI_MS_CDECL)
	- {
	- FFI_INIT_TRAMPOLINE (&closure->tramp[0],
	- &ffi_closure_SYSV,
	- (void*)codeloc);
	- }
	-#endif /* X86_WIN32 */
	-#endif /* !X86_WIN64 */
	- else
	- {
	- return FFI_BAD_ABI;
	- }
	-
	- closure->cif = cif;
	- closure->user_data = user_data;
	- closure->fun = fun;
	-
	- return FFI_OK;
	-}
	-
	-/* ------- Native raw API support -------------------------------- */
	-
	-#if !FFI_NO_RAW_API
	-
	-ffi_status
	-ffi_prep_raw_closure_loc (ffi_raw_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif,void,ffi_raw,void*),
	- void *user_data,
	- void *codeloc)
	-{
	- int i;
	-
	- if (cif->abi != FFI_SYSV
	-#ifdef X86_WIN32
	- && cif->abi != FFI_THISCALL
	-#endif
	- )
	- return FFI_BAD_ABI;
	-
	- /* we currently don't support certain kinds of arguments for raw
	- closures. This should be implemented by a separate assembly
	- language routine, since it would require argument processing,
	- something we don't do now for performance. */
	-
	- for (i = cif->nargs-1; i >= 0; i--)
	- {
	- FFI_ASSERT (cif->arg_types[i]->type != FFI_TYPE_STRUCT);
	- FFI_ASSERT (cif->arg_types[i]->type != FFI_TYPE_LONGDOUBLE);
	- }
	-
	-#ifdef X86_WIN32
	- if (cif->abi == FFI_SYSV)
	- {
	-#endif
	- FFI_INIT_TRAMPOLINE (&closure->tramp[0], &ffi_closure_raw_SYSV,
	- codeloc);
	-#ifdef X86_WIN32
	- }
	- else if (cif->abi == FFI_THISCALL)
	- {
	- FFI_INIT_TRAMPOLINE_RAW_THISCALL (&closure->tramp[0], &ffi_closure_raw_THISCALL, codeloc, cif->bytes);
	- }
	-#endif
	- closure->cif = cif;
	- closure->user_data = user_data;
	- closure->fun = fun;
	-
	- return FFI_OK;
	-}
	-
	-static unsigned int
	-ffi_prep_args_raw(char stack, extended_cif ecif)
	-{
	- const ffi_cif *cif = ecif->cif;
	- unsigned int i, passed_regs = 0;
	-
	-#ifndef X86_WIN64
	- const unsigned int abi = cif->abi;
	- const unsigned int max_regs = (abi == FFI_THISCALL) ? 1
	- : (abi == FFI_FASTCALL) ? 2
	- : (abi == FFI_REGISTER) ? 3
	- : 0;
	-
	- if (cif->flags == FFI_TYPE_STRUCT)
	- ++passed_regs;
	-
	- for (i = 0; i < cif->nargs && passed_regs <= max_regs; i++)
	- {
	- if (cif->arg_types[i]->type == FFI_TYPE_FLOAT
	- \|\| cif->arg_types[i]->type == FFI_TYPE_STRUCT)
	- continue;
	-
	- size_t sz = cif->arg_types[i]->size;
	- if (sz == 0 \|\| sz > FFI_SIZEOF_ARG)
	- continue;
	-
	- ++passed_regs;
	- }
	-#endif
	-
	- memcpy (stack, ecif->avalue, cif->bytes);
	- return passed_regs;
	-}
	-
	-/* we borrow this routine from libffi (it must be changed, though, to
	- * actually call the function passed in the first argument. as of
	- * libffi-1.20, this is not the case.)
	- */
	-
	-void
	-ffi_raw_call(ffi_cif cif, void (fn)(void), void rvalue, ffi_raw fake_avalue)
	-{
	- extended_cif ecif;
	- void avalue = (void )fake_avalue;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* If the return value is a struct and we don't have a return */
	- /* value address then we need to make one */
	-
	- if (rvalue == NULL
	- && (cif->flags == FFI_TYPE_STRUCT
	- \|\| cif->flags == FFI_TYPE_MS_STRUCT))
	- {
	- ecif.rvalue = alloca(cif->rtype->size);
	- }
	- else
	- ecif.rvalue = rvalue;
	-
	-
	- switch (cif->abi)
	- {
	-#ifndef X86_WIN32
	- case FFI_SYSV:
	- ffi_call_SYSV(ffi_prep_args_raw, &ecif, cif->bytes, cif->flags,
	- ecif.rvalue, fn);
	- break;
	-#else
	- case FFI_SYSV:
	- case FFI_MS_CDECL:
	-#endif
	-#ifndef X86_WIN64
	- case FFI_STDCALL:
	- case FFI_THISCALL:
	- case FFI_FASTCALL:
	- case FFI_PASCAL:
	- case FFI_REGISTER:
	- ffi_call_win32(ffi_prep_args_raw, &ecif, cif->abi, cif->bytes, cif->flags,
	- ecif.rvalue, fn);
	- break;
	-#endif
	- default:
	- FFI_ASSERT(0);
	- break;
	- }
	-}
	-
	-#endif
	-
	-#endif /* !__x86_64__ \|\| X86_WIN64 */
	-
	diff --git a/libpolyml/libffi/src/x86/ffi64.c b/libpolyml/libffi/src/x86/ffi64.c
	deleted file mode 100644
	index 5a5e0438..00000000
	--- a/libpolyml/libffi/src/x86/ffi64.c
	+++ /dev/null
	@@ -1,676 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi64.c - Copyright (c) 2013 The Written Word, Inc.
	- Copyright (c) 2011 Anthony Green
	- Copyright (c) 2008, 2010 Red Hat, Inc.
	- Copyright (c) 2002, 2007 Bo Thorsen <bo@suse.de>
	-
	- x86-64 Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-#include <stdlib.h>
	-#include <stdarg.h>
	-
	-#ifdef __x86_64__
	-
	-#define MAX_GPR_REGS 6
	-#define MAX_SSE_REGS 8
	-
	-#if defined(__INTEL_COMPILER)
	-#include "xmmintrin.h"
	-#define UINT128 __m128
	-#else
	-#if defined(__SUNPRO_C)
	-#include <sunmedia_types.h>
	-#define UINT128 __m128i
	-#else
	-#define UINT128 __int128_t
	-#endif
	-#endif
	-
	-union big_int_union
	-{
	- UINT32 i32;
	- UINT64 i64;
	- UINT128 i128;
	-};
	-
	-struct register_args
	-{
	- /* Registers for argument passing. */
	- UINT64 gpr[MAX_GPR_REGS];
	- union big_int_union sse[MAX_SSE_REGS];
	-};
	-
	-extern void ffi_call_unix64 (void *args, unsigned long bytes, unsigned flags,
	- void raddr, void (fnaddr)(void), unsigned ssecount);
	-
	-/* All reference to register classes here is identical to the code in
	- gcc/config/i386/i386.c. Do not change one without the other. */
	-
	-/* Register class used for passing given 64bit part of the argument.
	- These represent classes as documented by the PS ABI, with the
	- exception of SSESF, SSEDF classes, that are basically SSE class,
	- just gcc will use SF or DFmode move instead of DImode to avoid
	- reformatting penalties.
	-
	- Similary we play games with INTEGERSI_CLASS to use cheaper SImode moves
	- whenever possible (upper half does contain padding). */
	-enum x86_64_reg_class
	- {
	- X86_64_NO_CLASS,
	- X86_64_INTEGER_CLASS,
	- X86_64_INTEGERSI_CLASS,
	- X86_64_SSE_CLASS,
	- X86_64_SSESF_CLASS,
	- X86_64_SSEDF_CLASS,
	- X86_64_SSEUP_CLASS,
	- X86_64_X87_CLASS,
	- X86_64_X87UP_CLASS,
	- X86_64_COMPLEX_X87_CLASS,
	- X86_64_MEMORY_CLASS
	- };
	-
	-#define MAX_CLASSES 4
	-
	-#define SSE_CLASS_P(X) ((X) >= X86_64_SSE_CLASS && X <= X86_64_SSEUP_CLASS)
	-
	-/* x86-64 register passing implementation. See x86-64 ABI for details. Goal
	- of this code is to classify each 8bytes of incoming argument by the register
	- class and assign registers accordingly. */
	-
	-/* Return the union class of CLASS1 and CLASS2.
	- See the x86-64 PS ABI for details. */
	-
	-static enum x86_64_reg_class
	-merge_classes (enum x86_64_reg_class class1, enum x86_64_reg_class class2)
	-{
	- /* Rule #1: If both classes are equal, this is the resulting class. */
	- if (class1 == class2)
	- return class1;
	-
	- /* Rule #2: If one of the classes is NO_CLASS, the resulting class is
	- the other class. */
	- if (class1 == X86_64_NO_CLASS)
	- return class2;
	- if (class2 == X86_64_NO_CLASS)
	- return class1;
	-
	- /* Rule #3: If one of the classes is MEMORY, the result is MEMORY. */
	- if (class1 == X86_64_MEMORY_CLASS \|\| class2 == X86_64_MEMORY_CLASS)
	- return X86_64_MEMORY_CLASS;
	-
	- /* Rule #4: If one of the classes is INTEGER, the result is INTEGER. */
	- if ((class1 == X86_64_INTEGERSI_CLASS && class2 == X86_64_SSESF_CLASS)
	- \|\| (class2 == X86_64_INTEGERSI_CLASS && class1 == X86_64_SSESF_CLASS))
	- return X86_64_INTEGERSI_CLASS;
	- if (class1 == X86_64_INTEGER_CLASS \|\| class1 == X86_64_INTEGERSI_CLASS
	- \|\| class2 == X86_64_INTEGER_CLASS \|\| class2 == X86_64_INTEGERSI_CLASS)
	- return X86_64_INTEGER_CLASS;
	-
	- /* Rule #5: If one of the classes is X87, X87UP, or COMPLEX_X87 class,
	- MEMORY is used. */
	- if (class1 == X86_64_X87_CLASS
	- \|\| class1 == X86_64_X87UP_CLASS
	- \|\| class1 == X86_64_COMPLEX_X87_CLASS
	- \|\| class2 == X86_64_X87_CLASS
	- \|\| class2 == X86_64_X87UP_CLASS
	- \|\| class2 == X86_64_COMPLEX_X87_CLASS)
	- return X86_64_MEMORY_CLASS;
	-
	- /* Rule #6: Otherwise class SSE is used. */
	- return X86_64_SSE_CLASS;
	-}
	-
	-/* Classify the argument of type TYPE and mode MODE.
	- CLASSES will be filled by the register class used to pass each word
	- of the operand. The number of words is returned. In case the parameter
	- should be passed in memory, 0 is returned. As a special case for zero
	- sized containers, classes[0] will be NO_CLASS and 1 is returned.
	-
	- See the x86-64 PS ABI for details.
	-*/
	-static size_t
	-classify_argument (ffi_type *type, enum x86_64_reg_class classes[],
	- size_t byte_offset)
	-{
	- switch (type->type)
	- {
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT16:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- case FFI_TYPE_POINTER:
	- {
	- size_t size = byte_offset + type->size;
	-
	- if (size <= 4)
	- {
	- classes[0] = X86_64_INTEGERSI_CLASS;
	- return 1;
	- }
	- else if (size <= 8)
	- {
	- classes[0] = X86_64_INTEGER_CLASS;
	- return 1;
	- }
	- else if (size <= 12)
	- {
	- classes[0] = X86_64_INTEGER_CLASS;
	- classes[1] = X86_64_INTEGERSI_CLASS;
	- return 2;
	- }
	- else if (size <= 16)
	- {
	- classes[0] = classes[1] = X86_64_INTEGERSI_CLASS;
	- return 2;
	- }
	- else
	- FFI_ASSERT (0);
	- }
	- case FFI_TYPE_FLOAT:
	- if (!(byte_offset % 8))
	- classes[0] = X86_64_SSESF_CLASS;
	- else
	- classes[0] = X86_64_SSE_CLASS;
	- return 1;
	- case FFI_TYPE_DOUBLE:
	- classes[0] = X86_64_SSEDF_CLASS;
	- return 1;
	-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE
	- case FFI_TYPE_LONGDOUBLE:
	- classes[0] = X86_64_X87_CLASS;
	- classes[1] = X86_64_X87UP_CLASS;
	- return 2;
	-#endif
	- case FFI_TYPE_STRUCT:
	- {
	- const size_t UNITS_PER_WORD = 8;
	- size_t words = (type->size + UNITS_PER_WORD - 1) / UNITS_PER_WORD;
	- ffi_type **ptr;
	- int i;
	- enum x86_64_reg_class subclasses[MAX_CLASSES];
	-
	- /* If the struct is larger than 32 bytes, pass it on the stack. */
	- if (type->size > 32)
	- return 0;
	-
	- for (i = 0; i < words; i++)
	- classes[i] = X86_64_NO_CLASS;
	-
	- /* Zero sized arrays or structures are NO_CLASS. We return 0 to
	- signalize memory class, so handle it as special case. */
	- if (!words)
	- {
	- classes[0] = X86_64_NO_CLASS;
	- return 1;
	- }
	-
	- /* Merge the fields of structure. */
	- for (ptr = type->elements; *ptr != NULL; ptr++)
	- {
	- size_t num;
	-
	- byte_offset = ALIGN (byte_offset, (*ptr)->alignment);
	-
	- num = classify_argument (*ptr, subclasses, byte_offset % 8);
	- if (num == 0)
	- return 0;
	- for (i = 0; i < num; i++)
	- {
	- size_t pos = byte_offset / 8;
	- classes[i + pos] =
	- merge_classes (subclasses[i], classes[i + pos]);
	- }
	-
	- byte_offset += (*ptr)->size;
	- }
	-
	- if (words > 2)
	- {
	- /* When size > 16 bytes, if the first one isn't
	- X86_64_SSE_CLASS or any other ones aren't
	- X86_64_SSEUP_CLASS, everything should be passed in
	- memory. */
	- if (classes[0] != X86_64_SSE_CLASS)
	- return 0;
	-
	- for (i = 1; i < words; i++)
	- if (classes[i] != X86_64_SSEUP_CLASS)
	- return 0;
	- }
	-
	- /* Final merger cleanup. */
	- for (i = 0; i < words; i++)
	- {
	- /* If one class is MEMORY, everything should be passed in
	- memory. */
	- if (classes[i] == X86_64_MEMORY_CLASS)
	- return 0;
	-
	- /* The X86_64_SSEUP_CLASS should be always preceded by
	- X86_64_SSE_CLASS or X86_64_SSEUP_CLASS. */
	- if (classes[i] == X86_64_SSEUP_CLASS
	- && classes[i - 1] != X86_64_SSE_CLASS
	- && classes[i - 1] != X86_64_SSEUP_CLASS)
	- {
	- /* The first one should never be X86_64_SSEUP_CLASS. */
	- FFI_ASSERT (i != 0);
	- classes[i] = X86_64_SSE_CLASS;
	- }
	-
	- /* If X86_64_X87UP_CLASS isn't preceded by X86_64_X87_CLASS,
	- everything should be passed in memory. */
	- if (classes[i] == X86_64_X87UP_CLASS
	- && (classes[i - 1] != X86_64_X87_CLASS))
	- {
	- /* The first one should never be X86_64_X87UP_CLASS. */
	- FFI_ASSERT (i != 0);
	- return 0;
	- }
	- }
	- return words;
	- }
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- return 0; /* Never reached. */
	-}
	-
	-/* Examine the argument and return set number of register required in each
	- class. Return zero iff parameter should be passed in memory, otherwise
	- the number of registers. */
	-
	-static size_t
	-examine_argument (ffi_type *type, enum x86_64_reg_class classes[MAX_CLASSES],
	- _Bool in_return, int pngpr, int pnsse)
	-{
	- size_t n;
	- int i, ngpr, nsse;
	-
	- n = classify_argument (type, classes, 0);
	- if (n == 0)
	- return 0;
	-
	- ngpr = nsse = 0;
	- for (i = 0; i < n; ++i)
	- switch (classes[i])
	- {
	- case X86_64_INTEGER_CLASS:
	- case X86_64_INTEGERSI_CLASS:
	- ngpr++;
	- break;
	- case X86_64_SSE_CLASS:
	- case X86_64_SSESF_CLASS:
	- case X86_64_SSEDF_CLASS:
	- nsse++;
	- break;
	- case X86_64_NO_CLASS:
	- case X86_64_SSEUP_CLASS:
	- break;
	- case X86_64_X87_CLASS:
	- case X86_64_X87UP_CLASS:
	- case X86_64_COMPLEX_X87_CLASS:
	- return in_return != 0;
	- default:
	- abort ();
	- }
	-
	- *pngpr = ngpr;
	- *pnsse = nsse;
	-
	- return n;
	-}
	-
	-/* Perform machine dependent cif processing. */
	-
	-ffi_status
	-ffi_prep_cif_machdep (ffi_cif *cif)
	-{
	- int gprcount, ssecount, i, avn, ngpr, nsse, flags;
	- enum x86_64_reg_class classes[MAX_CLASSES];
	- size_t bytes, n;
	-
	- gprcount = ssecount = 0;
	-
	- flags = cif->rtype->type;
	- if (flags != FFI_TYPE_VOID)
	- {
	- n = examine_argument (cif->rtype, classes, 1, &ngpr, &nsse);
	- if (n == 0)
	- {
	- /* The return value is passed in memory. A pointer to that
	- memory is the first argument. Allocate a register for it. */
	- gprcount++;
	- /* We don't have to do anything in asm for the return. */
	- flags = FFI_TYPE_VOID;
	- }
	- else if (flags == FFI_TYPE_STRUCT)
	- {
	- /* Mark which registers the result appears in. */
	- _Bool sse0 = SSE_CLASS_P (classes[0]);
	- _Bool sse1 = n == 2 && SSE_CLASS_P (classes[1]);
	- if (sse0 && !sse1)
	- flags \|= 1 << 8;
	- else if (!sse0 && sse1)
	- flags \|= 1 << 9;
	- else if (sse0 && sse1)
	- flags \|= 1 << 10;
	- /* Mark the true size of the structure. */
	- flags \|= cif->rtype->size << 12;
	- }
	- }
	-
	- /* Go over all arguments and determine the way they should be passed.
	- If it's in a register and there is space for it, let that be so. If
	- not, add it's size to the stack byte count. */
	- for (bytes = 0, i = 0, avn = cif->nargs; i < avn; i++)
	- {
	- if (examine_argument (cif->arg_types[i], classes, 0, &ngpr, &nsse) == 0
	- \|\| gprcount + ngpr > MAX_GPR_REGS
	- \|\| ssecount + nsse > MAX_SSE_REGS)
	- {
	- long align = cif->arg_types[i]->alignment;
	-
	- if (align < 8)
	- align = 8;
	-
	- bytes = ALIGN (bytes, align);
	- bytes += cif->arg_types[i]->size;
	- }
	- else
	- {
	- gprcount += ngpr;
	- ssecount += nsse;
	- }
	- }
	- if (ssecount)
	- flags \|= 1 << 11;
	- cif->flags = flags;
	- cif->bytes = (unsigned)ALIGN (bytes, 8);
	-
	- return FFI_OK;
	-}
	-
	-void
	-ffi_call (ffi_cif cif, void (fn)(void), void rvalue, void *avalue)
	-{
	- enum x86_64_reg_class classes[MAX_CLASSES];
	- char stack, argp;
	- ffi_type **arg_types;
	- int gprcount, ssecount, ngpr, nsse, i, avn;
	- _Bool ret_in_memory;
	- struct register_args *reg_args;
	-
	- /* Can't call 32-bit mode from 64-bit mode. */
	- FFI_ASSERT (cif->abi == FFI_UNIX64);
	-
	- /* If the return value is a struct and we don't have a return value
	- address then we need to make one. Note the setting of flags to
	- VOID above in ffi_prep_cif_machdep. */
	- ret_in_memory = (cif->rtype->type == FFI_TYPE_STRUCT
	- && (cif->flags & 0xff) == FFI_TYPE_VOID);
	- if (rvalue == NULL && ret_in_memory)
	- rvalue = alloca (cif->rtype->size);
	-
	- /* Allocate the space for the arguments, plus 4 words of temp space. */
	- stack = alloca (sizeof (struct register_args) + cif->bytes + 4*8);
	- reg_args = (struct register_args *) stack;
	- argp = stack + sizeof (struct register_args);
	-
	- gprcount = ssecount = 0;
	-
	- /* If the return value is passed in memory, add the pointer as the
	- first integer argument. */
	- if (ret_in_memory)
	- reg_args->gpr[gprcount++] = (unsigned long) rvalue;
	-
	- avn = cif->nargs;
	- arg_types = cif->arg_types;
	-
	- for (i = 0; i < avn; ++i)
	- {
	- size_t n, size = arg_types[i]->size;
	-
	- n = examine_argument (arg_types[i], classes, 0, &ngpr, &nsse);
	- if (n == 0
	- \|\| gprcount + ngpr > MAX_GPR_REGS
	- \|\| ssecount + nsse > MAX_SSE_REGS)
	- {
	- long align = arg_types[i]->alignment;
	-
	- /* Stack arguments are always at least 8 byte aligned. */
	- if (align < 8)
	- align = 8;
	-
	- /* Pass this argument in memory. */
	- argp = (void *) ALIGN (argp, align);
	- memcpy (argp, avalue[i], size);
	- argp += size;
	- }
	- else
	- {
	- /* The argument is passed entirely in registers. */
	- char a = (char ) avalue[i];
	- int j;
	-
	- for (j = 0; j < n; j++, a += 8, size -= 8)
	- {
	- switch (classes[j])
	- {
	- case X86_64_INTEGER_CLASS:
	- case X86_64_INTEGERSI_CLASS:
	- /* Sign-extend integer arguments passed in general
	- purpose registers, to cope with the fact that
	- LLVM incorrectly assumes that this will be done
	- (the x86-64 PS ABI does not specify this). */
	- switch (arg_types[i]->type)
	- {
	- case FFI_TYPE_SINT8:
	- (SINT64 )&reg_args->gpr[gprcount] = (SINT64) ((SINT8 ) a);
	- break;
	- case FFI_TYPE_SINT16:
	- (SINT64 )&reg_args->gpr[gprcount] = (SINT64) ((SINT16 ) a);
	- break;
	- case FFI_TYPE_SINT32:
	- (SINT64 )&reg_args->gpr[gprcount] = (SINT64) ((SINT32 ) a);
	- break;
	- default:
	- reg_args->gpr[gprcount] = 0;
	- memcpy (&reg_args->gpr[gprcount], a, size < 8 ? size : 8);
	- }
	- gprcount++;
	- break;
	- case X86_64_SSE_CLASS:
	- case X86_64_SSEDF_CLASS:
	- reg_args->sse[ssecount++].i64 = (UINT64 ) a;
	- break;
	- case X86_64_SSESF_CLASS:
	- reg_args->sse[ssecount++].i32 = (UINT32 ) a;
	- break;
	- default:
	- abort();
	- }
	- }
	- }
	- }
	-
	- ffi_call_unix64 (stack, cif->bytes + sizeof (struct register_args),
	- cif->flags, rvalue, fn, ssecount);
	-}
	-
	-
	-extern void ffi_closure_unix64(void);
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif, void, void, void),
	- void *user_data,
	- void *codeloc)
	-{
	- volatile unsigned short *tramp;
	-
	- /* Sanity check on the cif ABI. */
	- {
	- int abi = cif->abi;
	- if (UNLIKELY (! (abi > FFI_FIRST_ABI && abi < FFI_LAST_ABI)))
	- return FFI_BAD_ABI;
	- }
	-
	- tramp = (volatile unsigned short *) &closure->tramp[0];
	-
	- tramp[0] = 0xbb49; /* mov <code>, %r11 */
	- ((unsigned long long volatile) &tramp[1])
	- = (unsigned long) ffi_closure_unix64;
	- tramp[5] = 0xba49; /* mov <data>, %r10 */
	- ((unsigned long long volatile) &tramp[6])
	- = (unsigned long) codeloc;
	-
	- /* Set the carry bit iff the function uses any sse registers.
	- This is clc or stc, together with the first byte of the jmp. */
	- tramp[10] = cif->flags & (1 << 11) ? 0x49f9 : 0x49f8;
	-
	- tramp[11] = 0xe3ff; /* jmp %r11 /
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	-
	- return FFI_OK;
	-}
	-
	-int
	-ffi_closure_unix64_inner(ffi_closure closure, void rvalue,
	- struct register_args reg_args, char argp)
	-{
	- ffi_cif *cif;
	- void **avalue;
	- ffi_type **arg_types;
	- long i, avn;
	- int gprcount, ssecount, ngpr, nsse;
	- int ret;
	-
	- cif = closure->cif;
	- avalue = alloca(cif->nargs * sizeof(void *));
	- gprcount = ssecount = 0;
	-
	- ret = cif->rtype->type;
	- if (ret != FFI_TYPE_VOID)
	- {
	- enum x86_64_reg_class classes[MAX_CLASSES];
	- size_t n = examine_argument (cif->rtype, classes, 1, &ngpr, &nsse);
	- if (n == 0)
	- {
	- /* The return value goes in memory. Arrange for the closure
	- return value to go directly back to the original caller. */
	- rvalue = (void *) (unsigned long) reg_args->gpr[gprcount++];
	- /* We don't have to do anything in asm for the return. */
	- ret = FFI_TYPE_VOID;
	- }
	- else if (ret == FFI_TYPE_STRUCT && n == 2)
	- {
	- /* Mark which register the second word of the structure goes in. */
	- _Bool sse0 = SSE_CLASS_P (classes[0]);
	- _Bool sse1 = SSE_CLASS_P (classes[1]);
	- if (!sse0 && sse1)
	- ret \|= 1 << 8;
	- else if (sse0 && !sse1)
	- ret \|= 1 << 9;
	- }
	- }
	-
	- avn = cif->nargs;
	- arg_types = cif->arg_types;
	-
	- for (i = 0; i < avn; ++i)
	- {
	- enum x86_64_reg_class classes[MAX_CLASSES];
	- size_t n;
	-
	- n = examine_argument (arg_types[i], classes, 0, &ngpr, &nsse);
	- if (n == 0
	- \|\| gprcount + ngpr > MAX_GPR_REGS
	- \|\| ssecount + nsse > MAX_SSE_REGS)
	- {
	- long align = arg_types[i]->alignment;
	-
	- /* Stack arguments are always at least 8 byte aligned. */
	- if (align < 8)
	- align = 8;
	-
	- /* Pass this argument in memory. */
	- argp = (void *) ALIGN (argp, align);
	- avalue[i] = argp;
	- argp += arg_types[i]->size;
	- }
	- /* If the argument is in a single register, or two consecutive
	- integer registers, then we can use that address directly. */
	- else if (n == 1
	- \|\| (n == 2 && !(SSE_CLASS_P (classes[0])
	- \|\| SSE_CLASS_P (classes[1]))))
	- {
	- /* The argument is in a single register. */
	- if (SSE_CLASS_P (classes[0]))
	- {
	- avalue[i] = &reg_args->sse[ssecount];
	- ssecount += n;
	- }
	- else
	- {
	- avalue[i] = &reg_args->gpr[gprcount];
	- gprcount += n;
	- }
	- }
	- /* Otherwise, allocate space to make them consecutive. */
	- else
	- {
	- char *a = alloca (16);
	- int j;
	-
	- avalue[i] = a;
	- for (j = 0; j < n; j++, a += 8)
	- {
	- if (SSE_CLASS_P (classes[j]))
	- memcpy (a, &reg_args->sse[ssecount++], 8);
	- else
	- memcpy (a, &reg_args->gpr[gprcount++], 8);
	- }
	- }
	- }
	-
	- /* Invoke the closure. */
	- closure->fun (cif, rvalue, avalue, closure->user_data);
	-
	- /* Tell assembly how to perform return type promotions. */
	- return ret;
	-}
	-
	-#endif /* __x86_64__ */
	diff --git a/libpolyml/libffi/src/x86/ffitarget.h b/libpolyml/libffi/src/x86/ffitarget.h
	deleted file mode 100644
	index ff0f7185..00000000
	--- a/libpolyml/libffi/src/x86/ffitarget.h
	+++ /dev/null
	@@ -1,152 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2012, 2014 Anthony Green
	- Copyright (c) 1996-2003, 2010 Red Hat, Inc.
	- Copyright (C) 2008 Free Software Foundation, Inc.
	-
	- Target configuration macros for x86 and x86-64.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	-
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-/* ---- System specific configurations ----------------------------------- */
	-
	-/* For code common to all platforms on x86 and x86_64. */
	-#define X86_ANY
	-
	-#if defined (X86_64) && defined (__i386__)
	-#undef X86_64
	-#define X86
	-#endif
	-
	-#ifdef X86_WIN64
	-#define FFI_SIZEOF_ARG 8
	-#define USE_BUILTIN_FFS 0 /* not yet implemented in mingw-64 */
	-#endif
	-
	-#define FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION
	-#ifndef _MSC_VER
	-#define FFI_TARGET_HAS_COMPLEX_TYPE
	-#endif
	-
	-/* ---- Generic type definitions ----------------------------------------- */
	-
	-#ifndef LIBFFI_ASM
	-#ifdef X86_WIN64
	-#ifdef _MSC_VER
	-typedef unsigned __int64 ffi_arg;
	-typedef __int64 ffi_sarg;
	-#else
	-typedef unsigned long long ffi_arg;
	-typedef long long ffi_sarg;
	-#endif
	-#else
	-#if defined __x86_64__ && defined __ILP32__
	-#define FFI_SIZEOF_ARG 8
	-#define FFI_SIZEOF_JAVA_RAW 4
	-typedef unsigned long long ffi_arg;
	-typedef long long ffi_sarg;
	-#else
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-#endif
	-#endif
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	-
	- /* ---- Intel x86 Win32 ---------- */
	-#ifdef X86_WIN32
	- FFI_SYSV,
	- FFI_STDCALL,
	- FFI_THISCALL,
	- FFI_FASTCALL,
	- FFI_MS_CDECL,
	- FFI_PASCAL,
	- FFI_REGISTER,
	- FFI_LAST_ABI,
	-#ifdef _MSC_VER
	- FFI_DEFAULT_ABI = FFI_MS_CDECL
	-#else
	- FFI_DEFAULT_ABI = FFI_SYSV
	-#endif
	-
	-#elif defined(X86_WIN64)
	- FFI_WIN64,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_WIN64
	-
	-#else
	- /* ---- Intel x86 and AMD x86-64 - */
	- FFI_SYSV,
	- FFI_UNIX64, /* Unix variants all use the same ABI for x86-64 */
	- FFI_THISCALL,
	- FFI_FASTCALL,
	- FFI_STDCALL,
	- FFI_PASCAL,
	- FFI_REGISTER,
	- FFI_LAST_ABI,
	-#if defined(__i386__) \|\| defined(__i386)
	- FFI_DEFAULT_ABI = FFI_SYSV
	-#else
	- FFI_DEFAULT_ABI = FFI_UNIX64
	-#endif
	-#endif
	-} ffi_abi;
	-#endif
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_TYPE_SMALL_STRUCT_1B (FFI_TYPE_LAST + 1)
	-#define FFI_TYPE_SMALL_STRUCT_2B (FFI_TYPE_LAST + 2)
	-#define FFI_TYPE_SMALL_STRUCT_4B (FFI_TYPE_LAST + 3)
	-#define FFI_TYPE_MS_STRUCT (FFI_TYPE_LAST + 4)
	-
	-#if defined (X86_64) \|\| (defined (__x86_64__) && defined (X86_DARWIN))
	-#define FFI_TRAMPOLINE_SIZE 24
	-#define FFI_NATIVE_RAW_API 0
	-#else
	-#ifdef X86_WIN32
	-#define FFI_TRAMPOLINE_SIZE 52
	-#else
	-#ifdef X86_WIN64
	-#define FFI_TRAMPOLINE_SIZE 29
	-#define FFI_NATIVE_RAW_API 0
	-#define FFI_NO_RAW_API 1
	-#else
	-#define FFI_TRAMPOLINE_SIZE 10
	-#endif
	-#endif
	-#ifndef X86_WIN64
	-#define FFI_NATIVE_RAW_API 1 /* x86 has native raw api support */
	-#endif
	-#endif
	-
	-#endif
	-
	diff --git a/libpolyml/libffi/src/x86/freebsd.S b/libpolyml/libffi/src/x86/freebsd.S
	deleted file mode 100644
	index 97e0b4eb..00000000
	--- a/libpolyml/libffi/src/x86/freebsd.S
	+++ /dev/null
	@@ -1,463 +0,0 @@
	-/* -----------------------------------------------------------------------
	- freebsd.S - Copyright (c) 1996, 1998, 2001, 2002, 2003, 2005 Red Hat, Inc.
	- Copyright (c) 2008 Björn König
	-
	- X86 Foreign Function Interface for FreeBSD
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	------------------------------------------------------------------------ */
	-
	-#ifndef __x86_64__
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-.text
	-
	-.globl ffi_prep_args
	-
	- .align 4
	-.globl ffi_call_SYSV
	- .type ffi_call_SYSV,@function
	-
	-ffi_call_SYSV:
	-.LFB1:
	- pushl %ebp
	-.LCFI0:
	- movl %esp,%ebp
	-.LCFI1:
	- /* Make room for all of the new args. */
	- movl 16(%ebp),%ecx
	- subl %ecx,%esp
	-
	- /* Align the stack pointer to 16-bytes */
	- andl $0xfffffff0, %esp
	-
	- movl %esp,%eax
	-
	- /* Place all of the ffi_prep_args in position */
	- pushl 12(%ebp)
	- pushl %eax
	- call *8(%ebp)
	-
	- /* Return stack to previous state and call the function */
	- addl $8,%esp
	-
	- call *28(%ebp)
	-
	- /* Load %ecx with the return type code */
	- movl 20(%ebp),%ecx
	-
	- /* Protect %esi. We're going to pop it in the epilogue. */
	- pushl %esi
	-
	- /* If the return value pointer is NULL, assume no return value. */
	- cmpl $0,24(%ebp)
	- jne 0f
	-
	- /* Even if there is no space for the return value, we are
	- obliged to handle floating-point values. */
	- cmpl $FFI_TYPE_FLOAT,%ecx
	- jne noretval
	- fstp %st(0)
	-
	- jmp epilogue
	-
	-0:
	- call 1f
	-
	-.Lstore_table:
	- .long noretval-.Lstore_table /* FFI_TYPE_VOID */
	- .long retint-.Lstore_table /* FFI_TYPE_INT */
	- .long retfloat-.Lstore_table /* FFI_TYPE_FLOAT */
	- .long retdouble-.Lstore_table /* FFI_TYPE_DOUBLE */
	- .long retlongdouble-.Lstore_table /* FFI_TYPE_LONGDOUBLE */
	- .long retuint8-.Lstore_table /* FFI_TYPE_UINT8 */
	- .long retsint8-.Lstore_table /* FFI_TYPE_SINT8 */
	- .long retuint16-.Lstore_table /* FFI_TYPE_UINT16 */
	- .long retsint16-.Lstore_table /* FFI_TYPE_SINT16 */
	- .long retint-.Lstore_table /* FFI_TYPE_UINT32 */
	- .long retint-.Lstore_table /* FFI_TYPE_SINT32 */
	- .long retint64-.Lstore_table /* FFI_TYPE_UINT64 */
	- .long retint64-.Lstore_table /* FFI_TYPE_SINT64 */
	- .long retstruct-.Lstore_table /* FFI_TYPE_STRUCT */
	- .long retint-.Lstore_table /* FFI_TYPE_POINTER */
	- .long retstruct1b-.Lstore_table /* FFI_TYPE_SMALL_STRUCT_1B */
	- .long retstruct2b-.Lstore_table /* FFI_TYPE_SMALL_STRUCT_2B */
	-
	-1:
	- pop %esi
	- add (%esi, %ecx, 4), %esi
	- jmp *%esi
	-
	- /* Sign/zero extend as appropriate. */
	-retsint8:
	- movsbl %al, %eax
	- jmp retint
	-
	-retsint16:
	- movswl %ax, %eax
	- jmp retint
	-
	-retuint8:
	- movzbl %al, %eax
	- jmp retint
	-
	-retuint16:
	- movzwl %ax, %eax
	- jmp retint
	-
	-retfloat:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- fstps (%ecx)
	- jmp epilogue
	-
	-retdouble:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- fstpl (%ecx)
	- jmp epilogue
	-
	-retlongdouble:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- fstpt (%ecx)
	- jmp epilogue
	-
	-retint64:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- movl %eax,0(%ecx)
	- movl %edx,4(%ecx)
	- jmp epilogue
	-
	-retstruct1b:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- movb %al,0(%ecx)
	- jmp epilogue
	-
	-retstruct2b:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- movw %ax,0(%ecx)
	- jmp epilogue
	-
	-retint:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- movl %eax,0(%ecx)
	-
	-retstruct:
	- /* Nothing to do! */
	-
	-noretval:
	-epilogue:
	- popl %esi
	- movl %ebp,%esp
	- popl %ebp
	- ret
	-.LFE1:
	-.ffi_call_SYSV_end:
	- .size ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV
	-
	- .align 4
	-FFI_HIDDEN (ffi_closure_SYSV)
	-.globl ffi_closure_SYSV
	- .type ffi_closure_SYSV, @function
	-
	-ffi_closure_SYSV:
	-.LFB2:
	- pushl %ebp
	-.LCFI2:
	- movl %esp, %ebp
	-.LCFI3:
	- subl $40, %esp
	- leal -24(%ebp), %edx
	- movl %edx, -12(%ebp) /* resp */
	- leal 8(%ebp), %edx
	- movl %edx, 4(%esp) /* args = __builtin_dwarf_cfa () */
	- leal -12(%ebp), %edx
	- movl %edx, (%esp) /* &resp */
	-#if defined HAVE_HIDDEN_VISIBILITY_ATTRIBUTE \|\| !defined __PIC__
	- call ffi_closure_SYSV_inner
	-#else
	- movl %ebx, 8(%esp)
	-.LCFI7:
	- call 1f
	-1: popl %ebx
	- addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ebx
	- call ffi_closure_SYSV_inner@PLT
	- movl 8(%esp), %ebx
	-#endif
	- movl -12(%ebp), %ecx
	- cmpl $FFI_TYPE_INT, %eax
	- je .Lcls_retint
	-
	- /* Handle FFI_TYPE_UINT8, FFI_TYPE_SINT8, FFI_TYPE_UINT16,
	- FFI_TYPE_SINT16, FFI_TYPE_UINT32, FFI_TYPE_SINT32. */
	- cmpl $FFI_TYPE_UINT64, %eax
	- jge 0f
	- cmpl $FFI_TYPE_UINT8, %eax
	- jge .Lcls_retint
	-
	-0: cmpl $FFI_TYPE_FLOAT, %eax
	- je .Lcls_retfloat
	- cmpl $FFI_TYPE_DOUBLE, %eax
	- je .Lcls_retdouble
	- cmpl $FFI_TYPE_LONGDOUBLE, %eax
	- je .Lcls_retldouble
	- cmpl $FFI_TYPE_SINT64, %eax
	- je .Lcls_retllong
	- cmpl $FFI_TYPE_SMALL_STRUCT_1B, %eax
	- je .Lcls_retstruct1b
	- cmpl $FFI_TYPE_SMALL_STRUCT_2B, %eax
	- je .Lcls_retstruct2b
	- cmpl $FFI_TYPE_STRUCT, %eax
	- je .Lcls_retstruct
	-.Lcls_epilogue:
	- movl %ebp, %esp
	- popl %ebp
	- ret
	-.Lcls_retint:
	- movl (%ecx), %eax
	- jmp .Lcls_epilogue
	-.Lcls_retfloat:
	- flds (%ecx)
	- jmp .Lcls_epilogue
	-.Lcls_retdouble:
	- fldl (%ecx)
	- jmp .Lcls_epilogue
	-.Lcls_retldouble:
	- fldt (%ecx)
	- jmp .Lcls_epilogue
	-.Lcls_retllong:
	- movl (%ecx), %eax
	- movl 4(%ecx), %edx
	- jmp .Lcls_epilogue
	-.Lcls_retstruct1b:
	- movsbl (%ecx), %eax
	- jmp .Lcls_epilogue
	-.Lcls_retstruct2b:
	- movswl (%ecx), %eax
	- jmp .Lcls_epilogue
	-.Lcls_retstruct:
	- movl %ebp, %esp
	- popl %ebp
	- ret $4
	-.LFE2:
	- .size ffi_closure_SYSV, .-ffi_closure_SYSV
	-
	-#if !FFI_NO_RAW_API
	-
	-#define RAW_CLOSURE_CIF_OFFSET ((FFI_TRAMPOLINE_SIZE + 3) & ~3)
	-#define RAW_CLOSURE_FUN_OFFSET (RAW_CLOSURE_CIF_OFFSET + 4)
	-#define RAW_CLOSURE_USER_DATA_OFFSET (RAW_CLOSURE_FUN_OFFSET + 4)
	-#define CIF_FLAGS_OFFSET 20
	-
	- .align 4
	-FFI_HIDDEN (ffi_closure_raw_SYSV)
	-.globl ffi_closure_raw_SYSV
	- .type ffi_closure_raw_SYSV, @function
	-
	-ffi_closure_raw_SYSV:
	-.LFB3:
	- pushl %ebp
	-.LCFI4:
	- movl %esp, %ebp
	-.LCFI5:
	- pushl %esi
	-.LCFI6:
	- subl $36, %esp
	- movl RAW_CLOSURE_CIF_OFFSET(%eax), %esi /* closure->cif */
	- movl RAW_CLOSURE_USER_DATA_OFFSET(%eax), %edx /* closure->user_data */
	- movl %edx, 12(%esp) /* user_data */
	- leal 8(%ebp), %edx /* __builtin_dwarf_cfa () */
	- movl %edx, 8(%esp) /* raw_args */
	- leal -24(%ebp), %edx
	- movl %edx, 4(%esp) /* &res */
	- movl %esi, (%esp) /* cif */
	- call RAW_CLOSURE_FUN_OFFSET(%eax) / closure->fun */
	- movl CIF_FLAGS_OFFSET(%esi), %eax /* rtype */
	- cmpl $FFI_TYPE_INT, %eax
	- je .Lrcls_retint
	-
	- /* Handle FFI_TYPE_UINT8, FFI_TYPE_SINT8, FFI_TYPE_UINT16,
	- FFI_TYPE_SINT16, FFI_TYPE_UINT32, FFI_TYPE_SINT32. */
	- cmpl $FFI_TYPE_UINT64, %eax
	- jge 0f
	- cmpl $FFI_TYPE_UINT8, %eax
	- jge .Lrcls_retint
	-0:
	- cmpl $FFI_TYPE_FLOAT, %eax
	- je .Lrcls_retfloat
	- cmpl $FFI_TYPE_DOUBLE, %eax
	- je .Lrcls_retdouble
	- cmpl $FFI_TYPE_LONGDOUBLE, %eax
	- je .Lrcls_retldouble
	- cmpl $FFI_TYPE_SINT64, %eax
	- je .Lrcls_retllong
	-.Lrcls_epilogue:
	- addl $36, %esp
	- popl %esi
	- popl %ebp
	- ret
	-.Lrcls_retint:
	- movl -24(%ebp), %eax
	- jmp .Lrcls_epilogue
	-.Lrcls_retfloat:
	- flds -24(%ebp)
	- jmp .Lrcls_epilogue
	-.Lrcls_retdouble:
	- fldl -24(%ebp)
	- jmp .Lrcls_epilogue
	-.Lrcls_retldouble:
	- fldt -24(%ebp)
	- jmp .Lrcls_epilogue
	-.Lrcls_retllong:
	- movl -24(%ebp), %eax
	- movl -20(%ebp), %edx
	- jmp .Lrcls_epilogue
	-.LFE3:
	- .size ffi_closure_raw_SYSV, .-ffi_closure_raw_SYSV
	-#endif
	-
	- .section .eh_frame,EH_FRAME_FLAGS,@progbits
	-.Lframe1:
	- .long .LECIE1-.LSCIE1 /* Length of Common Information Entry */
	-.LSCIE1:
	- .long 0x0 /* CIE Identifier Tag */
	- .byte 0x1 /* CIE Version */
	-#ifdef __PIC__
	- .ascii "zR\0" /* CIE Augmentation */
	-#else
	- .ascii "\0" /* CIE Augmentation */
	-#endif
	- .byte 0x1 /* .uleb128 0x1; CIE Code Alignment Factor */
	- .byte 0x7c /* .sleb128 -4; CIE Data Alignment Factor */
	- .byte 0x8 /* CIE RA Column */
	-#ifdef __PIC__
	- .byte 0x1 /* .uleb128 0x1; Augmentation size */
	- .byte 0x1b /* FDE Encoding (pcrel sdata4) */
	-#endif
	- .byte 0xc /* DW_CFA_def_cfa */
	- .byte 0x4 /* .uleb128 0x4 */
	- .byte 0x4 /* .uleb128 0x4 */
	- .byte 0x88 /* DW_CFA_offset, column 0x8 */
	- .byte 0x1 /* .uleb128 0x1 */
	- .align 4
	-.LECIE1:
	-.LSFDE1:
	- .long .LEFDE1-.LASFDE1 /* FDE Length */
	-.LASFDE1:
	- .long .LASFDE1-.Lframe1 /* FDE CIE offset */
	-#ifdef __PIC__
	- .long .LFB1-. /* FDE initial location */
	-#else
	- .long .LFB1 /* FDE initial location */
	-#endif
	- .long .LFE1-.LFB1 /* FDE address range */
	-#ifdef __PIC__
	- .byte 0x0 /* .uleb128 0x0; Augmentation size */
	-#endif
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI0-.LFB1
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x8 /* .uleb128 0x8 */
	- .byte 0x85 /* DW_CFA_offset, column 0x5 */
	- .byte 0x2 /* .uleb128 0x2 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI1-.LCFI0
	- .byte 0xd /* DW_CFA_def_cfa_register */
	- .byte 0x5 /* .uleb128 0x5 */
	- .align 4
	-.LEFDE1:
	-.LSFDE2:
	- .long .LEFDE2-.LASFDE2 /* FDE Length */
	-.LASFDE2:
	- .long .LASFDE2-.Lframe1 /* FDE CIE offset */
	-#ifdef __PIC__
	- .long .LFB2-. /* FDE initial location */
	-#else
	- .long .LFB2
	-#endif
	- .long .LFE2-.LFB2 /* FDE address range */
	-#ifdef __PIC__
	- .byte 0x0 /* .uleb128 0x0; Augmentation size */
	-#endif
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI2-.LFB2
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x8 /* .uleb128 0x8 */
	- .byte 0x85 /* DW_CFA_offset, column 0x5 */
	- .byte 0x2 /* .uleb128 0x2 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI3-.LCFI2
	- .byte 0xd /* DW_CFA_def_cfa_register */
	- .byte 0x5 /* .uleb128 0x5 */
	-#if !defined HAVE_HIDDEN_VISIBILITY_ATTRIBUTE && defined __PIC__
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI7-.LCFI3
	- .byte 0x83 /* DW_CFA_offset, column 0x3 */
	- .byte 0xa /* .uleb128 0xa */
	-#endif
	- .align 4
	-.LEFDE2:
	-
	-#if !FFI_NO_RAW_API
	-
	-.LSFDE3:
	- .long .LEFDE3-.LASFDE3 /* FDE Length */
	-.LASFDE3:
	- .long .LASFDE3-.Lframe1 /* FDE CIE offset */
	-#ifdef __PIC__
	- .long .LFB3-. /* FDE initial location */
	-#else
	- .long .LFB3
	-#endif
	- .long .LFE3-.LFB3 /* FDE address range */
	-#ifdef __PIC__
	- .byte 0x0 /* .uleb128 0x0; Augmentation size */
	-#endif
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI4-.LFB3
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x8 /* .uleb128 0x8 */
	- .byte 0x85 /* DW_CFA_offset, column 0x5 */
	- .byte 0x2 /* .uleb128 0x2 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI5-.LCFI4
	- .byte 0xd /* DW_CFA_def_cfa_register */
	- .byte 0x5 /* .uleb128 0x5 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI6-.LCFI5
	- .byte 0x86 /* DW_CFA_offset, column 0x6 */
	- .byte 0x3 /* .uleb128 0x3 */
	- .align 4
	-.LEFDE3:
	-
	-#endif
	-
	-#endif /* ifndef __x86_64__ */
	-
	- .section .note.GNU-stack,"",%progbits
	diff --git a/libpolyml/libffi/src/x86/sysv.S b/libpolyml/libffi/src/x86/sysv.S
	deleted file mode 100644
	index 3bd5477e..00000000
	--- a/libpolyml/libffi/src/x86/sysv.S
	+++ /dev/null
	@@ -1,483 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.S - Copyright (c) 2013 The Written Word, Inc.
	- - Copyright (c) 1996,1998,2001-2003,2005,2008,2010 Red Hat, Inc.
	-
	- X86 Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#ifndef __x86_64__
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-.text
	-
	-.globl ffi_prep_args
	-
	- .align 4
	-.globl ffi_call_SYSV
	- .type ffi_call_SYSV,@function
	-
	-ffi_call_SYSV:
	-.LFB1:
	- pushl %ebp
	-.LCFI0:
	- movl %esp,%ebp
	-.LCFI1:
	- /* Make room for all of the new args. */
	- movl 16(%ebp),%ecx
	- subl %ecx,%esp
	-
	- /* Align the stack pointer to 16-bytes */
	- andl $0xfffffff0, %esp
	-
	- movl %esp,%eax
	-
	- /* Place all of the ffi_prep_args in position */
	- pushl 12(%ebp)
	- pushl %eax
	- call *8(%ebp)
	-
	- /* Return stack to previous state and call the function */
	- addl $8,%esp
	-
	- call *28(%ebp)
	-
	- /* Load %ecx with the return type code */
	- movl 20(%ebp),%ecx
	-
	- /* Protect %esi. We're going to pop it in the epilogue. */
	- pushl %esi
	-
	- /* If the return value pointer is NULL, assume no return value. */
	- cmpl $0,24(%ebp)
	- jne 0f
	-
	- /* Even if there is no space for the return value, we are
	- obliged to handle floating-point values. */
	- cmpl $FFI_TYPE_FLOAT,%ecx
	- jne noretval
	- fstp %st(0)
	-
	- jmp epilogue
	-
	-0:
	- call 1f
	-
	-.Lstore_table:
	- .long noretval-.Lstore_table /* FFI_TYPE_VOID */
	- .long retint-.Lstore_table /* FFI_TYPE_INT */
	- .long retfloat-.Lstore_table /* FFI_TYPE_FLOAT */
	- .long retdouble-.Lstore_table /* FFI_TYPE_DOUBLE */
	- .long retlongdouble-.Lstore_table /* FFI_TYPE_LONGDOUBLE */
	- .long retuint8-.Lstore_table /* FFI_TYPE_UINT8 */
	- .long retsint8-.Lstore_table /* FFI_TYPE_SINT8 */
	- .long retuint16-.Lstore_table /* FFI_TYPE_UINT16 */
	- .long retsint16-.Lstore_table /* FFI_TYPE_SINT16 */
	- .long retint-.Lstore_table /* FFI_TYPE_UINT32 */
	- .long retint-.Lstore_table /* FFI_TYPE_SINT32 */
	- .long retint64-.Lstore_table /* FFI_TYPE_UINT64 */
	- .long retint64-.Lstore_table /* FFI_TYPE_SINT64 */
	- .long retstruct-.Lstore_table /* FFI_TYPE_STRUCT */
	- .long retint-.Lstore_table /* FFI_TYPE_POINTER */
	-
	-1:
	- pop %esi
	- add (%esi, %ecx, 4), %esi
	- jmp *%esi
	-
	- /* Sign/zero extend as appropriate. */
	-retsint8:
	- movsbl %al, %eax
	- jmp retint
	-
	-retsint16:
	- movswl %ax, %eax
	- jmp retint
	-
	-retuint8:
	- movzbl %al, %eax
	- jmp retint
	-
	-retuint16:
	- movzwl %ax, %eax
	- jmp retint
	-
	-retfloat:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- fstps (%ecx)
	- jmp epilogue
	-
	-retdouble:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- fstpl (%ecx)
	- jmp epilogue
	-
	-retlongdouble:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- fstpt (%ecx)
	- jmp epilogue
	-
	-retint64:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- movl %eax,0(%ecx)
	- movl %edx,4(%ecx)
	- jmp epilogue
	-
	-retint:
	- /* Load %ecx with the pointer to storage for the return value */
	- movl 24(%ebp),%ecx
	- movl %eax,0(%ecx)
	-
	-retstruct:
	- /* Nothing to do! */
	-
	-noretval:
	-epilogue:
	- popl %esi
	- movl %ebp,%esp
	- popl %ebp
	- ret
	-.LFE1:
	-.ffi_call_SYSV_end:
	- .size ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV
	-
	- .align 4
	-FFI_HIDDEN (ffi_closure_SYSV)
	-.globl ffi_closure_SYSV
	- .type ffi_closure_SYSV, @function
	-
	-ffi_closure_SYSV:
	-.LFB2:
	- pushl %ebp
	-.LCFI2:
	- movl %esp, %ebp
	-.LCFI3:
	- subl $40, %esp
	- leal -24(%ebp), %edx
	- movl %edx, -12(%ebp) /* resp */
	- leal 8(%ebp), %edx
	-#ifdef __SUNPRO_C
	- /* The SUNPRO compiler doesn't support GCC's regparm function
	- attribute, so we have to pass all three arguments to
	- ffi_closure_SYSV_inner on the stack. */
	- movl %edx, 8(%esp) /* args = __builtin_dwarf_cfa () */
	- leal -12(%ebp), %edx
	- movl %edx, 4(%esp) /* &resp */
	- movl %eax, (%esp) /* closure */
	-#else
	- movl %edx, 4(%esp) /* args = __builtin_dwarf_cfa () */
	- leal -12(%ebp), %edx
	- movl %edx, (%esp) /* &resp */
	-#endif
	-#if defined HAVE_HIDDEN_VISIBILITY_ATTRIBUTE \|\| !defined __PIC__
	- call ffi_closure_SYSV_inner
	-#else
	- movl %ebx, 8(%esp)
	-.LCFI7:
	- call 1f
	-1: popl %ebx
	- addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ebx
	- call ffi_closure_SYSV_inner@PLT
	- movl 8(%esp), %ebx
	-#endif
	- movl -12(%ebp), %ecx
	- cmpl $FFI_TYPE_INT, %eax
	- je .Lcls_retint
	-
	- /* Handle FFI_TYPE_UINT8, FFI_TYPE_SINT8, FFI_TYPE_UINT16,
	- FFI_TYPE_SINT16, FFI_TYPE_UINT32, FFI_TYPE_SINT32. */
	- cmpl $FFI_TYPE_UINT64, %eax
	- jge 0f
	- cmpl $FFI_TYPE_UINT8, %eax
	- jge .Lcls_retint
	-
	-0: cmpl $FFI_TYPE_FLOAT, %eax
	- je .Lcls_retfloat
	- cmpl $FFI_TYPE_DOUBLE, %eax
	- je .Lcls_retdouble
	- cmpl $FFI_TYPE_LONGDOUBLE, %eax
	- je .Lcls_retldouble
	- cmpl $FFI_TYPE_SINT64, %eax
	- je .Lcls_retllong
	- cmpl $FFI_TYPE_STRUCT, %eax
	- je .Lcls_retstruct
	-.Lcls_epilogue:
	- movl %ebp, %esp
	- popl %ebp
	- ret
	-.Lcls_retint:
	- movl (%ecx), %eax
	- jmp .Lcls_epilogue
	-.Lcls_retfloat:
	- flds (%ecx)
	- jmp .Lcls_epilogue
	-.Lcls_retdouble:
	- fldl (%ecx)
	- jmp .Lcls_epilogue
	-.Lcls_retldouble:
	- fldt (%ecx)
	- jmp .Lcls_epilogue
	-.Lcls_retllong:
	- movl (%ecx), %eax
	- movl 4(%ecx), %edx
	- jmp .Lcls_epilogue
	-.Lcls_retstruct:
	- movl %ebp, %esp
	- popl %ebp
	- ret $4
	-.LFE2:
	- .size ffi_closure_SYSV, .-ffi_closure_SYSV
	-
	-#if !FFI_NO_RAW_API
	-
	-/* Precalculate for e.g. the Solaris 10/x86 assembler. */
	-#if FFI_TRAMPOLINE_SIZE == 10
	-#define RAW_CLOSURE_CIF_OFFSET 12
	-#define RAW_CLOSURE_FUN_OFFSET 16
	-#define RAW_CLOSURE_USER_DATA_OFFSET 20
	-#elif FFI_TRAMPOLINE_SIZE == 24
	-#define RAW_CLOSURE_CIF_OFFSET 24
	-#define RAW_CLOSURE_FUN_OFFSET 28
	-#define RAW_CLOSURE_USER_DATA_OFFSET 32
	-#else
	-#define RAW_CLOSURE_CIF_OFFSET ((FFI_TRAMPOLINE_SIZE + 3) & ~3)
	-#define RAW_CLOSURE_FUN_OFFSET (RAW_CLOSURE_CIF_OFFSET + 4)
	-#define RAW_CLOSURE_USER_DATA_OFFSET (RAW_CLOSURE_FUN_OFFSET + 4)
	-#endif
	-#define CIF_FLAGS_OFFSET 20
	-
	- .align 4
	-FFI_HIDDEN (ffi_closure_raw_SYSV)
	-.globl ffi_closure_raw_SYSV
	- .type ffi_closure_raw_SYSV, @function
	-
	-ffi_closure_raw_SYSV:
	-.LFB3:
	- pushl %ebp
	-.LCFI4:
	- movl %esp, %ebp
	-.LCFI5:
	- pushl %esi
	-.LCFI6:
	- subl $36, %esp
	- movl RAW_CLOSURE_CIF_OFFSET(%eax), %esi /* closure->cif */
	- movl RAW_CLOSURE_USER_DATA_OFFSET(%eax), %edx /* closure->user_data */
	- movl %edx, 12(%esp) /* user_data */
	- leal 8(%ebp), %edx /* __builtin_dwarf_cfa () */
	- movl %edx, 8(%esp) /* raw_args */
	- leal -24(%ebp), %edx
	- movl %edx, 4(%esp) /* &res */
	- movl %esi, (%esp) /* cif */
	- call RAW_CLOSURE_FUN_OFFSET(%eax) / closure->fun */
	- movl CIF_FLAGS_OFFSET(%esi), %eax /* rtype */
	- cmpl $FFI_TYPE_INT, %eax
	- je .Lrcls_retint
	-
	- /* Handle FFI_TYPE_UINT8, FFI_TYPE_SINT8, FFI_TYPE_UINT16,
	- FFI_TYPE_SINT16, FFI_TYPE_UINT32, FFI_TYPE_SINT32. */
	- cmpl $FFI_TYPE_UINT64, %eax
	- jge 0f
	- cmpl $FFI_TYPE_UINT8, %eax
	- jge .Lrcls_retint
	-0:
	- cmpl $FFI_TYPE_FLOAT, %eax
	- je .Lrcls_retfloat
	- cmpl $FFI_TYPE_DOUBLE, %eax
	- je .Lrcls_retdouble
	- cmpl $FFI_TYPE_LONGDOUBLE, %eax
	- je .Lrcls_retldouble
	- cmpl $FFI_TYPE_SINT64, %eax
	- je .Lrcls_retllong
	-.Lrcls_epilogue:
	- addl $36, %esp
	- popl %esi
	- popl %ebp
	- ret
	-.Lrcls_retint:
	- movl -24(%ebp), %eax
	- jmp .Lrcls_epilogue
	-.Lrcls_retfloat:
	- flds -24(%ebp)
	- jmp .Lrcls_epilogue
	-.Lrcls_retdouble:
	- fldl -24(%ebp)
	- jmp .Lrcls_epilogue
	-.Lrcls_retldouble:
	- fldt -24(%ebp)
	- jmp .Lrcls_epilogue
	-.Lrcls_retllong:
	- movl -24(%ebp), %eax
	- movl -20(%ebp), %edx
	- jmp .Lrcls_epilogue
	-.LFE3:
	- .size ffi_closure_raw_SYSV, .-ffi_closure_raw_SYSV
	-#endif
	-
	-#if defined __GNUC__
	-/* Only emit dwarf unwind info when building with GNU toolchain. */
	-
	-#if defined __PIC__
	-# if defined __sun__ && defined __svr4__
	-/* 32-bit Solaris 2/x86 uses datarel encoding for PIC. GNU ld before 2.22
	- doesn't correctly sort .eh_frame_hdr with mixed encodings, so match this. */
	-# define FDE_ENCODING 0x30 /* datarel */
	-# define FDE_ENCODE(X) X@GOTOFF
	-# else
	-# define FDE_ENCODING 0x1b /* pcrel sdata4 */
	-# if defined HAVE_AS_X86_PCREL
	-# define FDE_ENCODE(X) X-.
	-# else
	-# define FDE_ENCODE(X) X@rel
	-# endif
	-# endif
	-#else
	-# define FDE_ENCODING 0 /* absolute */
	-# define FDE_ENCODE(X) X
	-#endif
	-
	- .section .eh_frame,EH_FRAME_FLAGS,@progbits
	-.Lframe1:
	- .long .LECIE1-.LSCIE1 /* Length of Common Information Entry */
	-.LSCIE1:
	- .long 0x0 /* CIE Identifier Tag */
	- .byte 0x1 /* CIE Version */
	-#ifdef HAVE_AS_ASCII_PSEUDO_OP
	-#ifdef __PIC__
	- .ascii "zR\0" /* CIE Augmentation */
	-#else
	- .ascii "\0" /* CIE Augmentation */
	-#endif
	-#elif defined HAVE_AS_STRING_PSEUDO_OP
	-#ifdef __PIC__
	- .string "zR" /* CIE Augmentation */
	-#else
	- .string "" /* CIE Augmentation */
	-#endif
	-#else
	-#error missing .ascii/.string
	-#endif
	- .byte 0x1 /* .uleb128 0x1; CIE Code Alignment Factor */
	- .byte 0x7c /* .sleb128 -4; CIE Data Alignment Factor */
	- .byte 0x8 /* CIE RA Column */
	-#ifdef __PIC__
	- .byte 0x1 /* .uleb128 0x1; Augmentation size */
	- .byte FDE_ENCODING
	-#endif
	- .byte 0xc /* DW_CFA_def_cfa */
	- .byte 0x4 /* .uleb128 0x4 */
	- .byte 0x4 /* .uleb128 0x4 */
	- .byte 0x88 /* DW_CFA_offset, column 0x8 */
	- .byte 0x1 /* .uleb128 0x1 */
	- .align 4
	-.LECIE1:
	-.LSFDE1:
	- .long .LEFDE1-.LASFDE1 /* FDE Length */
	-.LASFDE1:
	- .long .LASFDE1-.Lframe1 /* FDE CIE offset */
	- .long FDE_ENCODE(.LFB1) /* FDE initial location */
	- .long .LFE1-.LFB1 /* FDE address range */
	-#ifdef __PIC__
	- .byte 0x0 /* .uleb128 0x0; Augmentation size */
	-#endif
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI0-.LFB1
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x8 /* .uleb128 0x8 */
	- .byte 0x85 /* DW_CFA_offset, column 0x5 */
	- .byte 0x2 /* .uleb128 0x2 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI1-.LCFI0
	- .byte 0xd /* DW_CFA_def_cfa_register */
	- .byte 0x5 /* .uleb128 0x5 */
	- .align 4
	-.LEFDE1:
	-.LSFDE2:
	- .long .LEFDE2-.LASFDE2 /* FDE Length */
	-.LASFDE2:
	- .long .LASFDE2-.Lframe1 /* FDE CIE offset */
	- .long FDE_ENCODE(.LFB2) /* FDE initial location */
	- .long .LFE2-.LFB2 /* FDE address range */
	-#ifdef __PIC__
	- .byte 0x0 /* .uleb128 0x0; Augmentation size */
	-#endif
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI2-.LFB2
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x8 /* .uleb128 0x8 */
	- .byte 0x85 /* DW_CFA_offset, column 0x5 */
	- .byte 0x2 /* .uleb128 0x2 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI3-.LCFI2
	- .byte 0xd /* DW_CFA_def_cfa_register */
	- .byte 0x5 /* .uleb128 0x5 */
	-#if !defined HAVE_HIDDEN_VISIBILITY_ATTRIBUTE && defined __PIC__
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI7-.LCFI3
	- .byte 0x83 /* DW_CFA_offset, column 0x3 */
	- .byte 0xa /* .uleb128 0xa */
	-#endif
	- .align 4
	-.LEFDE2:
	-
	-#if !FFI_NO_RAW_API
	-
	-.LSFDE3:
	- .long .LEFDE3-.LASFDE3 /* FDE Length */
	-.LASFDE3:
	- .long .LASFDE3-.Lframe1 /* FDE CIE offset */
	- .long FDE_ENCODE(.LFB3) /* FDE initial location */
	- .long .LFE3-.LFB3 /* FDE address range */
	-#ifdef __PIC__
	- .byte 0x0 /* .uleb128 0x0; Augmentation size */
	-#endif
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI4-.LFB3
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .byte 0x8 /* .uleb128 0x8 */
	- .byte 0x85 /* DW_CFA_offset, column 0x5 */
	- .byte 0x2 /* .uleb128 0x2 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI5-.LCFI4
	- .byte 0xd /* DW_CFA_def_cfa_register */
	- .byte 0x5 /* .uleb128 0x5 */
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI6-.LCFI5
	- .byte 0x86 /* DW_CFA_offset, column 0x6 */
	- .byte 0x3 /* .uleb128 0x3 */
	- .align 4
	-.LEFDE3:
	-
	-#endif
	-#endif
	-
	-#endif /* ifndef __x86_64__ */
	-
	-#if defined __ELF__ && defined __linux__
	- .section .note.GNU-stack,"",@progbits
	-#endif
	diff --git a/libpolyml/libffi/src/x86/unix64.S b/libpolyml/libffi/src/x86/unix64.S
	deleted file mode 100644
	index dcd6bc71..00000000
	--- a/libpolyml/libffi/src/x86/unix64.S
	+++ /dev/null
	@@ -1,432 +0,0 @@
	-/* -----------------------------------------------------------------------
	- unix64.S - Copyright (c) 2013 The Written Word, Inc.
	- - Copyright (c) 2008 Red Hat, Inc
	- - Copyright (c) 2002 Bo Thorsen <bo@suse.de>
	-
	- x86-64 Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#ifdef __x86_64__
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-.text
	-
	-/* ffi_call_unix64 (void *args, unsigned long bytes, unsigned flags,
	- void raddr, void (fnaddr)(void));
	-
	- Bit o trickiness here -- ARGS+BYTES is the base of the stack frame
	- for this function. This has been allocated by ffi_call. We also
	- deallocate some of the stack that has been alloca'd. */
	-
	- .align 2
	- .globl ffi_call_unix64
	- .type ffi_call_unix64,@function
	-
	-ffi_call_unix64:
	-.LUW0:
	- movq (%rsp), %r10 /* Load return address. */
	- leaq (%rdi, %rsi), %rax /* Find local stack base. */
	- movq %rdx, (%rax) /* Save flags. */
	- movq %rcx, 8(%rax) /* Save raddr. */
	- movq %rbp, 16(%rax) /* Save old frame pointer. */
	- movq %r10, 24(%rax) /* Relocate return address. */
	- movq %rax, %rbp /* Finalize local stack frame. */
	-.LUW1:
	- movq %rdi, %r10 /* Save a copy of the register area. */
	- movq %r8, %r11 /* Save a copy of the target fn. */
	- movl %r9d, %eax /* Set number of SSE registers. */
	-
	- /* Load up all argument registers. */
	- movq (%r10), %rdi
	- movq 8(%r10), %rsi
	- movq 16(%r10), %rdx
	- movq 24(%r10), %rcx
	- movq 32(%r10), %r8
	- movq 40(%r10), %r9
	- testl %eax, %eax
	- jnz .Lload_sse
	-.Lret_from_load_sse:
	-
	- /* Deallocate the reg arg area. */
	- leaq 176(%r10), %rsp
	-
	- /* Call the user function. */
	- call *%r11
	-
	- /* Deallocate stack arg area; local stack frame in redzone. */
	- leaq 24(%rbp), %rsp
	-
	- movq 0(%rbp), %rcx /* Reload flags. */
	- movq 8(%rbp), %rdi /* Reload raddr. */
	- movq 16(%rbp), %rbp /* Reload old frame pointer. */
	-.LUW2:
	-
	- /* The first byte of the flags contains the FFI_TYPE. */
	- movzbl %cl, %r10d
	- leaq .Lstore_table(%rip), %r11
	- movslq (%r11, %r10, 4), %r10
	- addq %r11, %r10
	- jmp *%r10
	-
	-.Lstore_table:
	- .long .Lst_void-.Lstore_table /* FFI_TYPE_VOID */
	- .long .Lst_sint32-.Lstore_table /* FFI_TYPE_INT */
	- .long .Lst_float-.Lstore_table /* FFI_TYPE_FLOAT */
	- .long .Lst_double-.Lstore_table /* FFI_TYPE_DOUBLE */
	- .long .Lst_ldouble-.Lstore_table /* FFI_TYPE_LONGDOUBLE */
	- .long .Lst_uint8-.Lstore_table /* FFI_TYPE_UINT8 */
	- .long .Lst_sint8-.Lstore_table /* FFI_TYPE_SINT8 */
	- .long .Lst_uint16-.Lstore_table /* FFI_TYPE_UINT16 */
	- .long .Lst_sint16-.Lstore_table /* FFI_TYPE_SINT16 */
	- .long .Lst_uint32-.Lstore_table /* FFI_TYPE_UINT32 */
	- .long .Lst_sint32-.Lstore_table /* FFI_TYPE_SINT32 */
	- .long .Lst_int64-.Lstore_table /* FFI_TYPE_UINT64 */
	- .long .Lst_int64-.Lstore_table /* FFI_TYPE_SINT64 */
	- .long .Lst_struct-.Lstore_table /* FFI_TYPE_STRUCT */
	- .long .Lst_int64-.Lstore_table /* FFI_TYPE_POINTER */
	-
	- .align 2
	-.Lst_void:
	- ret
	- .align 2
	-
	-.Lst_uint8:
	- movzbq %al, %rax
	- movq %rax, (%rdi)
	- ret
	- .align 2
	-.Lst_sint8:
	- movsbq %al, %rax
	- movq %rax, (%rdi)
	- ret
	- .align 2
	-.Lst_uint16:
	- movzwq %ax, %rax
	- movq %rax, (%rdi)
	- .align 2
	-.Lst_sint16:
	- movswq %ax, %rax
	- movq %rax, (%rdi)
	- ret
	- .align 2
	-.Lst_uint32:
	- movl %eax, %eax
	- movq %rax, (%rdi)
	- .align 2
	-.Lst_sint32:
	- cltq
	- movq %rax, (%rdi)
	- ret
	- .align 2
	-.Lst_int64:
	- movq %rax, (%rdi)
	- ret
	-
	- .align 2
	-.Lst_float:
	- movss %xmm0, (%rdi)
	- ret
	- .align 2
	-.Lst_double:
	- movsd %xmm0, (%rdi)
	- ret
	-.Lst_ldouble:
	- fstpt (%rdi)
	- ret
	-
	- .align 2
	-.Lst_struct:
	- leaq -20(%rsp), %rsi /* Scratch area in redzone. */
	-
	- /* We have to locate the values now, and since we don't want to
	- write too much data into the user's return value, we spill the
	- value to a 16 byte scratch area first. Bits 8, 9, and 10
	- control where the values are located. Only one of the three
	- bits will be set; see ffi_prep_cif_machdep for the pattern. */
	- movd %xmm0, %r10
	- movd %xmm1, %r11
	- testl $0x100, %ecx
	- cmovnz %rax, %rdx
	- cmovnz %r10, %rax
	- testl $0x200, %ecx
	- cmovnz %r10, %rdx
	- testl $0x400, %ecx
	- cmovnz %r10, %rax
	- cmovnz %r11, %rdx
	- movq %rax, (%rsi)
	- movq %rdx, 8(%rsi)
	-
	- /* Bits 12-31 contain the true size of the structure. Copy from
	- the scratch area to the true destination. */
	- shrl $12, %ecx
	- rep movsb
	- ret
	-
	- /* Many times we can avoid loading any SSE registers at all.
	- It's not worth an indirect jump to load the exact set of
	- SSE registers needed; zero or all is a good compromise. */
	- .align 2
	-.LUW3:
	-.Lload_sse:
	- movdqa 48(%r10), %xmm0
	- movdqa 64(%r10), %xmm1
	- movdqa 80(%r10), %xmm2
	- movdqa 96(%r10), %xmm3
	- movdqa 112(%r10), %xmm4
	- movdqa 128(%r10), %xmm5
	- movdqa 144(%r10), %xmm6
	- movdqa 160(%r10), %xmm7
	- jmp .Lret_from_load_sse
	-
	-.LUW4:
	- .size ffi_call_unix64,.-ffi_call_unix64
	-
	- .align 2
	- .globl ffi_closure_unix64
	- .type ffi_closure_unix64,@function
	-
	-ffi_closure_unix64:
	-.LUW5:
	- /* The carry flag is set by the trampoline iff SSE registers
	- are used. Don't clobber it before the branch instruction. */
	- leaq -200(%rsp), %rsp
	-.LUW6:
	- movq %rdi, (%rsp)
	- movq %rsi, 8(%rsp)
	- movq %rdx, 16(%rsp)
	- movq %rcx, 24(%rsp)
	- movq %r8, 32(%rsp)
	- movq %r9, 40(%rsp)
	- jc .Lsave_sse
	-.Lret_from_save_sse:
	-
	- movq %r10, %rdi
	- leaq 176(%rsp), %rsi
	- movq %rsp, %rdx
	- leaq 208(%rsp), %rcx
	- call ffi_closure_unix64_inner@PLT
	-
	- /* Deallocate stack frame early; return value is now in redzone. */
	- addq $200, %rsp
	-.LUW7:
	-
	- /* The first byte of the return value contains the FFI_TYPE. */
	- movzbl %al, %r10d
	- leaq .Lload_table(%rip), %r11
	- movslq (%r11, %r10, 4), %r10
	- addq %r11, %r10
	- jmp *%r10
	-
	-.Lload_table:
	- .long .Lld_void-.Lload_table /* FFI_TYPE_VOID */
	- .long .Lld_int32-.Lload_table /* FFI_TYPE_INT */
	- .long .Lld_float-.Lload_table /* FFI_TYPE_FLOAT */
	- .long .Lld_double-.Lload_table /* FFI_TYPE_DOUBLE */
	- .long .Lld_ldouble-.Lload_table /* FFI_TYPE_LONGDOUBLE */
	- .long .Lld_int8-.Lload_table /* FFI_TYPE_UINT8 */
	- .long .Lld_int8-.Lload_table /* FFI_TYPE_SINT8 */
	- .long .Lld_int16-.Lload_table /* FFI_TYPE_UINT16 */
	- .long .Lld_int16-.Lload_table /* FFI_TYPE_SINT16 */
	- .long .Lld_int32-.Lload_table /* FFI_TYPE_UINT32 */
	- .long .Lld_int32-.Lload_table /* FFI_TYPE_SINT32 */
	- .long .Lld_int64-.Lload_table /* FFI_TYPE_UINT64 */
	- .long .Lld_int64-.Lload_table /* FFI_TYPE_SINT64 */
	- .long .Lld_struct-.Lload_table /* FFI_TYPE_STRUCT */
	- .long .Lld_int64-.Lload_table /* FFI_TYPE_POINTER */
	-
	- .align 2
	-.Lld_void:
	- ret
	-
	- .align 2
	-.Lld_int8:
	- movzbl -24(%rsp), %eax
	- ret
	- .align 2
	-.Lld_int16:
	- movzwl -24(%rsp), %eax
	- ret
	- .align 2
	-.Lld_int32:
	- movl -24(%rsp), %eax
	- ret
	- .align 2
	-.Lld_int64:
	- movq -24(%rsp), %rax
	- ret
	-
	- .align 2
	-.Lld_float:
	- movss -24(%rsp), %xmm0
	- ret
	- .align 2
	-.Lld_double:
	- movsd -24(%rsp), %xmm0
	- ret
	- .align 2
	-.Lld_ldouble:
	- fldt -24(%rsp)
	- ret
	-
	- .align 2
	-.Lld_struct:
	- /* There are four possibilities here, %rax/%rdx, %xmm0/%rax,
	- %rax/%xmm0, %xmm0/%xmm1. We collapse two by always loading
	- both rdx and xmm1 with the second word. For the remaining,
	- bit 8 set means xmm0 gets the second word, and bit 9 means
	- that rax gets the second word. */
	- movq -24(%rsp), %rcx
	- movq -16(%rsp), %rdx
	- movq -16(%rsp), %xmm1
	- testl $0x100, %eax
	- cmovnz %rdx, %rcx
	- movd %rcx, %xmm0
	- testl $0x200, %eax
	- movq -24(%rsp), %rax
	- cmovnz %rdx, %rax
	- ret
	-
	- /* See the comment above .Lload_sse; the same logic applies here. */
	- .align 2
	-.LUW8:
	-.Lsave_sse:
	- movdqa %xmm0, 48(%rsp)
	- movdqa %xmm1, 64(%rsp)
	- movdqa %xmm2, 80(%rsp)
	- movdqa %xmm3, 96(%rsp)
	- movdqa %xmm4, 112(%rsp)
	- movdqa %xmm5, 128(%rsp)
	- movdqa %xmm6, 144(%rsp)
	- movdqa %xmm7, 160(%rsp)
	- jmp .Lret_from_save_sse
	-
	-.LUW9:
	- .size ffi_closure_unix64,.-ffi_closure_unix64
	-
	-#ifdef __GNUC__
	-/* Only emit DWARF unwind info when building with the GNU toolchain. */
	-
	-#ifdef HAVE_AS_X86_64_UNWIND_SECTION_TYPE
	- .section .eh_frame,"a",@unwind
	-#else
	- .section .eh_frame,"a",@progbits
	-#endif
	-.Lframe1:
	- .long .LECIE1-.LSCIE1 /* CIE Length */
	-.LSCIE1:
	- .long 0 /* CIE Identifier Tag */
	- .byte 1 /* CIE Version */
	- .ascii "zR\0" /* CIE Augmentation */
	- .uleb128 1 /* CIE Code Alignment Factor */
	- .sleb128 -8 /* CIE Data Alignment Factor */
	- .byte 0x10 /* CIE RA Column */
	- .uleb128 1 /* Augmentation size */
	- .byte 0x1b /* FDE Encoding (pcrel sdata4) */
	- .byte 0xc /* DW_CFA_def_cfa, %rsp offset 8 */
	- .uleb128 7
	- .uleb128 8
	- .byte 0x80+16 /* DW_CFA_offset, %rip offset 1-8 /
	- .uleb128 1
	- .align 8
	-.LECIE1:
	-.LSFDE1:
	- .long .LEFDE1-.LASFDE1 /* FDE Length */
	-.LASFDE1:
	- .long .LASFDE1-.Lframe1 /* FDE CIE offset */
	-#if HAVE_AS_X86_PCREL
	- .long .LUW0-. /* FDE initial location */
	-#else
	- .long .LUW0@rel
	-#endif
	- .long .LUW4-.LUW0 /* FDE address range */
	- .uleb128 0x0 /* Augmentation size */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LUW1-.LUW0
	-
	- /* New stack frame based off rbp. This is a itty bit of unwind
	- trickery in that the CFA has changed. There is no easy way
	- to describe it correctly on entry to the function. Fortunately,
	- it doesn't matter too much since at all points we can correctly
	- unwind back to ffi_call. Note that the location to which we
	- moved the return address is (the new) CFA-8, so from the
	- perspective of the unwind info, it hasn't moved. */
	- .byte 0xc /* DW_CFA_def_cfa, %rbp offset 32 */
	- .uleb128 6
	- .uleb128 32
	- .byte 0x80+6 /* DW_CFA_offset, %rbp offset 2-8 /
	- .uleb128 2
	- .byte 0xa /* DW_CFA_remember_state */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LUW2-.LUW1
	- .byte 0xc /* DW_CFA_def_cfa, %rsp offset 8 */
	- .uleb128 7
	- .uleb128 8
	- .byte 0xc0+6 /* DW_CFA_restore, %rbp */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LUW3-.LUW2
	- .byte 0xb /* DW_CFA_restore_state */
	-
	- .align 8
	-.LEFDE1:
	-.LSFDE3:
	- .long .LEFDE3-.LASFDE3 /* FDE Length */
	-.LASFDE3:
	- .long .LASFDE3-.Lframe1 /* FDE CIE offset */
	-#if HAVE_AS_X86_PCREL
	- .long .LUW5-. /* FDE initial location */
	-#else
	- .long .LUW5@rel
	-#endif
	- .long .LUW9-.LUW5 /* FDE address range */
	- .uleb128 0x0 /* Augmentation size */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LUW6-.LUW5
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .uleb128 208
	- .byte 0xa /* DW_CFA_remember_state */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LUW7-.LUW6
	- .byte 0xe /* DW_CFA_def_cfa_offset */
	- .uleb128 8
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LUW8-.LUW7
	- .byte 0xb /* DW_CFA_restore_state */
	-
	- .align 8
	-.LEFDE3:
	-
	-#endif /* __GNUC__ */
	-
	-#endif /* __x86_64__ */
	-
	-#if defined __ELF__ && defined __linux__
	- .section .note.GNU-stack,"",@progbits
	-#endif
	diff --git a/libpolyml/libffi/src/x86/win32.S b/libpolyml/libffi/src/x86/win32.S
	deleted file mode 100644
	index 3680bf53..00000000
	--- a/libpolyml/libffi/src/x86/win32.S
	+++ /dev/null
	@@ -1,1351 +0,0 @@
	-/* -----------------------------------------------------------------------
	- win32.S - Copyright (c) 2014 Anthony Green
	- Copyright (c) 1996, 1998, 2001, 2002, 2009 Red Hat, Inc.
	- Copyright (c) 2001 John Beniton
	- Copyright (c) 2002 Ranjit Mathew
	- Copyright (c) 2009 Daniel Witte
	-
	-
	- X86 Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- -----------------------------------------------------------------------
	- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-#define CIF_BYTES_OFFSET 16
	-#define CIF_FLAGS_OFFSET 20
	-
	-#ifdef _MSC_VER
	-
	-#define CLOSURE_CIF_OFFSET ((FFI_TRAMPOLINE_SIZE + 3) AND NOT 3)
	-
	-.386
	-.MODEL FLAT, C
	-
	-EXTRN ffi_closure_SYSV_inner:NEAR
	-EXTRN ffi_closure_WIN32_inner:NEAR
	-
	-_TEXT SEGMENT
	-
	-ffi_call_win32 PROC NEAR,
	- ffi_prep_args : NEAR PTR DWORD,
	- ecif : NEAR PTR DWORD,
	- cif_abi : DWORD,
	- cif_bytes : DWORD,
	- cif_flags : DWORD,
	- rvalue : NEAR PTR DWORD,
	- fn : NEAR PTR DWORD
	-
	- ;; Make room for all of the new args.
	- mov ecx, cif_bytes
	- sub esp, ecx
	-
	- mov eax, esp
	-
	- ;; Call ffi_prep_args
	- push ecif
	- push eax
	- call ffi_prep_args
	- add esp, 8
	-
	- ;; Prepare registers
	- ;; EAX stores the number of register arguments
	- cmp eax, 0
	- je fun
	- cmp eax, 3
	- jl prepr_two_cmp
	-
	- mov ecx, esp
	- add esp, 12
	- mov eax, DWORD PTR [ecx+8]
	- jmp prepr_two
	-prepr_two_cmp:
	- cmp eax, 2
	- jl prepr_one_prep
	- mov ecx, esp
	- add esp, 8
	-prepr_two:
	- mov edx, DWORD PTR [ecx+4]
	- jmp prepr_one
	-prepr_one_prep:
	- mov ecx, esp
	- add esp, 4
	-prepr_one:
	- mov ecx, DWORD PTR [ecx]
	- cmp cif_abi, 7 ;; FFI_REGISTER
	- jne fun
	-
	- xchg ecx, eax
	-
	-fun:
	- ;; Call function
	- call fn
	-
	- ;; Load ecx with the return type code
	- mov ecx, cif_flags
	-
	- ;; If the return value pointer is NULL, assume no return value.
	- cmp rvalue, 0
	- jne ca_jumptable
	-
	- ;; Even if there is no space for the return value, we are
	- ;; obliged to handle floating-point values.
	- cmp ecx, FFI_TYPE_FLOAT
	- jne ca_epilogue
	- fstp st(0)
	-
	- jmp ca_epilogue
	-
	-ca_jumptable:
	- jmp [ca_jumpdata + 4 * ecx]
	-ca_jumpdata:
	- ;; Do not insert anything here between label and jump table.
	- dd offset ca_epilogue ;; FFI_TYPE_VOID
	- dd offset ca_retint ;; FFI_TYPE_INT
	- dd offset ca_retfloat ;; FFI_TYPE_FLOAT
	- dd offset ca_retdouble ;; FFI_TYPE_DOUBLE
	- dd offset ca_retlongdouble ;; FFI_TYPE_LONGDOUBLE
	- dd offset ca_retuint8 ;; FFI_TYPE_UINT8
	- dd offset ca_retsint8 ;; FFI_TYPE_SINT8
	- dd offset ca_retuint16 ;; FFI_TYPE_UINT16
	- dd offset ca_retsint16 ;; FFI_TYPE_SINT16
	- dd offset ca_retint ;; FFI_TYPE_UINT32
	- dd offset ca_retint ;; FFI_TYPE_SINT32
	- dd offset ca_retint64 ;; FFI_TYPE_UINT64
	- dd offset ca_retint64 ;; FFI_TYPE_SINT64
	- dd offset ca_epilogue ;; FFI_TYPE_STRUCT
	- dd offset ca_retint ;; FFI_TYPE_POINTER
	- dd offset ca_retstruct1b ;; FFI_TYPE_SMALL_STRUCT_1B
	- dd offset ca_retstruct2b ;; FFI_TYPE_SMALL_STRUCT_2B
	- dd offset ca_retint ;; FFI_TYPE_SMALL_STRUCT_4B
	- dd offset ca_epilogue ;; FFI_TYPE_MS_STRUCT
	-
	- /* Sign/zero extend as appropriate. */
	-ca_retuint8:
	- movzx eax, al
	- jmp ca_retint
	-
	-ca_retsint8:
	- movsx eax, al
	- jmp ca_retint
	-
	-ca_retuint16:
	- movzx eax, ax
	- jmp ca_retint
	-
	-ca_retsint16:
	- movsx eax, ax
	- jmp ca_retint
	-
	-ca_retint:
	- ;; Load %ecx with the pointer to storage for the return value
	- mov ecx, rvalue
	- mov [ecx + 0], eax
	- jmp ca_epilogue
	-
	-ca_retint64:
	- ;; Load %ecx with the pointer to storage for the return value
	- mov ecx, rvalue
	- mov [ecx + 0], eax
	- mov [ecx + 4], edx
	- jmp ca_epilogue
	-
	-ca_retfloat:
	- ;; Load %ecx with the pointer to storage for the return value
	- mov ecx, rvalue
	- fstp DWORD PTR [ecx]
	- jmp ca_epilogue
	-
	-ca_retdouble:
	- ;; Load %ecx with the pointer to storage for the return value
	- mov ecx, rvalue
	- fstp QWORD PTR [ecx]
	- jmp ca_epilogue
	-
	-ca_retlongdouble:
	- ;; Load %ecx with the pointer to storage for the return value
	- mov ecx, rvalue
	- fstp TBYTE PTR [ecx]
	- jmp ca_epilogue
	-
	-ca_retstruct1b:
	- ;; Load %ecx with the pointer to storage for the return value
	- mov ecx, rvalue
	- mov [ecx + 0], al
	- jmp ca_epilogue
	-
	-ca_retstruct2b:
	- ;; Load %ecx with the pointer to storage for the return value
	- mov ecx, rvalue
	- mov [ecx + 0], ax
	- jmp ca_epilogue
	-
	-ca_epilogue:
	- ;; Epilogue code is autogenerated.
	- ret
	-ffi_call_win32 ENDP
	-
	-ffi_closure_THISCALL PROC NEAR
	- ;; Insert the register argument on the stack as the first argument
	- xchg DWORD PTR [esp+4], ecx
	- xchg DWORD PTR [esp], ecx
	- push ecx
	- jmp ffi_closure_STDCALL
	-ffi_closure_THISCALL ENDP
	-
	-ffi_closure_FASTCALL PROC NEAR
	- ;; Insert the 2 register arguments on the stack as the first argument
	- xchg DWORD PTR [esp+4], edx
	- xchg DWORD PTR [esp], ecx
	- push edx
	- push ecx
	- jmp ffi_closure_STDCALL
	-ffi_closure_FASTCALL ENDP
	-
	-ffi_closure_REGISTER PROC NEAR
	- ;; Insert the 3 register arguments on the stack as the first argument
	- push eax
	- xchg DWORD PTR [esp+8], ecx
	- xchg DWORD PTR [esp+4], edx
	- push ecx
	- push edx
	- jmp ffi_closure_STDCALL
	-ffi_closure_REGISTER ENDP
	-
	-ffi_closure_SYSV PROC NEAR FORCEFRAME
	- ;; the ffi_closure ctx is passed in eax by the trampoline.
	-
	- sub esp, 40
	- lea edx, [ebp - 24]
	- mov [ebp - 12], edx ;; resp
	- lea edx, [ebp + 8]
	-stub::
	- mov [esp + 8], edx ;; args
	- lea edx, [ebp - 12]
	- mov [esp + 4], edx ;; &resp
	- mov [esp], eax ;; closure
	- call ffi_closure_SYSV_inner
	- mov ecx, [ebp - 12]
	-
	-cs_jumptable:
	- jmp [cs_jumpdata + 4 * eax]
	-cs_jumpdata:
	- ;; Do not insert anything here between the label and jump table.
	- dd offset cs_epilogue ;; FFI_TYPE_VOID
	- dd offset cs_retint ;; FFI_TYPE_INT
	- dd offset cs_retfloat ;; FFI_TYPE_FLOAT
	- dd offset cs_retdouble ;; FFI_TYPE_DOUBLE
	- dd offset cs_retlongdouble ;; FFI_TYPE_LONGDOUBLE
	- dd offset cs_retuint8 ;; FFI_TYPE_UINT8
	- dd offset cs_retsint8 ;; FFI_TYPE_SINT8
	- dd offset cs_retuint16 ;; FFI_TYPE_UINT16
	- dd offset cs_retsint16 ;; FFI_TYPE_SINT16
	- dd offset cs_retint ;; FFI_TYPE_UINT32
	- dd offset cs_retint ;; FFI_TYPE_SINT32
	- dd offset cs_retint64 ;; FFI_TYPE_UINT64
	- dd offset cs_retint64 ;; FFI_TYPE_SINT64
	- dd offset cs_retstruct ;; FFI_TYPE_STRUCT
	- dd offset cs_retint ;; FFI_TYPE_POINTER
	- dd offset cs_retsint8 ;; FFI_TYPE_SMALL_STRUCT_1B
	- dd offset cs_retsint16 ;; FFI_TYPE_SMALL_STRUCT_2B
	- dd offset cs_retint ;; FFI_TYPE_SMALL_STRUCT_4B
	- dd offset cs_retmsstruct ;; FFI_TYPE_MS_STRUCT
	-
	-cs_retuint8:
	- movzx eax, BYTE PTR [ecx]
	- jmp cs_epilogue
	-
	-cs_retsint8:
	- movsx eax, BYTE PTR [ecx]
	- jmp cs_epilogue
	-
	-cs_retuint16:
	- movzx eax, WORD PTR [ecx]
	- jmp cs_epilogue
	-
	-cs_retsint16:
	- movsx eax, WORD PTR [ecx]
	- jmp cs_epilogue
	-
	-cs_retint:
	- mov eax, [ecx]
	- jmp cs_epilogue
	-
	-cs_retint64:
	- mov eax, [ecx + 0]
	- mov edx, [ecx + 4]
	- jmp cs_epilogue
	-
	-cs_retfloat:
	- fld DWORD PTR [ecx]
	- jmp cs_epilogue
	-
	-cs_retdouble:
	- fld QWORD PTR [ecx]
	- jmp cs_epilogue
	-
	-cs_retlongdouble:
	- fld TBYTE PTR [ecx]
	- jmp cs_epilogue
	-
	-cs_retstruct:
	- ;; Caller expects us to pop struct return value pointer hidden arg.
	- ;; Epilogue code is autogenerated.
	- ret 4
	-
	-cs_retmsstruct:
	- ;; Caller expects us to return a pointer to the real return value.
	- mov eax, ecx
	- ;; Caller doesn't expects us to pop struct return value pointer hidden arg.
	- jmp cs_epilogue
	-
	-cs_epilogue:
	- ;; Epilogue code is autogenerated.
	- ret
	-ffi_closure_SYSV ENDP
	-
	-#if !FFI_NO_RAW_API
	-
	-#define RAW_CLOSURE_CIF_OFFSET ((FFI_TRAMPOLINE_SIZE + 3) AND NOT 3)
	-#define RAW_CLOSURE_FUN_OFFSET (RAW_CLOSURE_CIF_OFFSET + 4)
	-#define RAW_CLOSURE_USER_DATA_OFFSET (RAW_CLOSURE_FUN_OFFSET + 4)
	-
	-ffi_closure_raw_THISCALL PROC NEAR USES esi FORCEFRAME
	- sub esp, 36
	- mov esi, [eax + RAW_CLOSURE_CIF_OFFSET] ;; closure->cif
	- mov edx, [eax + RAW_CLOSURE_USER_DATA_OFFSET] ;; closure->user_data
	- mov [esp + 12], edx
	- lea edx, [ebp + 12]
	- jmp stubraw
	-ffi_closure_raw_THISCALL ENDP
	-
	-ffi_closure_raw_SYSV PROC NEAR USES esi FORCEFRAME
	- ;; the ffi_closure ctx is passed in eax by the trampoline.
	-
	- sub esp, 40
	- mov esi, [eax + RAW_CLOSURE_CIF_OFFSET] ;; closure->cif
	- mov edx, [eax + RAW_CLOSURE_USER_DATA_OFFSET] ;; closure->user_data
	- mov [esp + 12], edx ;; user_data
	- lea edx, [ebp + 8]
	-stubraw::
	- mov [esp + 8], edx ;; raw_args
	- lea edx, [ebp - 24]
	- mov [esp + 4], edx ;; &res
	- mov [esp], esi ;; cif
	- call DWORD PTR [eax + RAW_CLOSURE_FUN_OFFSET] ;; closure->fun
	- mov eax, [esi + CIF_FLAGS_OFFSET] ;; cif->flags
	- lea ecx, [ebp - 24]
	-
	-cr_jumptable:
	- jmp [cr_jumpdata + 4 * eax]
	-cr_jumpdata:
	- ;; Do not insert anything here between the label and jump table.
	- dd offset cr_epilogue ;; FFI_TYPE_VOID
	- dd offset cr_retint ;; FFI_TYPE_INT
	- dd offset cr_retfloat ;; FFI_TYPE_FLOAT
	- dd offset cr_retdouble ;; FFI_TYPE_DOUBLE
	- dd offset cr_retlongdouble ;; FFI_TYPE_LONGDOUBLE
	- dd offset cr_retuint8 ;; FFI_TYPE_UINT8
	- dd offset cr_retsint8 ;; FFI_TYPE_SINT8
	- dd offset cr_retuint16 ;; FFI_TYPE_UINT16
	- dd offset cr_retsint16 ;; FFI_TYPE_SINT16
	- dd offset cr_retint ;; FFI_TYPE_UINT32
	- dd offset cr_retint ;; FFI_TYPE_SINT32
	- dd offset cr_retint64 ;; FFI_TYPE_UINT64
	- dd offset cr_retint64 ;; FFI_TYPE_SINT64
	- dd offset cr_epilogue ;; FFI_TYPE_STRUCT
	- dd offset cr_retint ;; FFI_TYPE_POINTER
	- dd offset cr_retsint8 ;; FFI_TYPE_SMALL_STRUCT_1B
	- dd offset cr_retsint16 ;; FFI_TYPE_SMALL_STRUCT_2B
	- dd offset cr_retint ;; FFI_TYPE_SMALL_STRUCT_4B
	- dd offset cr_epilogue ;; FFI_TYPE_MS_STRUCT
	-
	-cr_retuint8:
	- movzx eax, BYTE PTR [ecx]
	- jmp cr_epilogue
	-
	-cr_retsint8:
	- movsx eax, BYTE PTR [ecx]
	- jmp cr_epilogue
	-
	-cr_retuint16:
	- movzx eax, WORD PTR [ecx]
	- jmp cr_epilogue
	-
	-cr_retsint16:
	- movsx eax, WORD PTR [ecx]
	- jmp cr_epilogue
	-
	-cr_retint:
	- mov eax, [ecx]
	- jmp cr_epilogue
	-
	-cr_retint64:
	- mov eax, [ecx + 0]
	- mov edx, [ecx + 4]
	- jmp cr_epilogue
	-
	-cr_retfloat:
	- fld DWORD PTR [ecx]
	- jmp cr_epilogue
	-
	-cr_retdouble:
	- fld QWORD PTR [ecx]
	- jmp cr_epilogue
	-
	-cr_retlongdouble:
	- fld TBYTE PTR [ecx]
	- jmp cr_epilogue
	-
	-cr_epilogue:
	- ;; Epilogue code is autogenerated.
	- ret
	-ffi_closure_raw_SYSV ENDP
	-
	-#endif /* !FFI_NO_RAW_API */
	-
	-ffi_closure_STDCALL PROC NEAR FORCEFRAME
	- mov eax, [esp] ;; the ffi_closure ctx passed by the trampoline.
	-
	- sub esp, 40
	- lea edx, [ebp - 24]
	- mov [ebp - 12], edx ;; resp
	- lea edx, [ebp + 12] ;; account for stub return address on stack
	- mov [esp + 8], edx ;; args
	- lea edx, [ebp - 12]
	- mov [esp + 4], edx ;; &resp
	- mov [esp], eax ;; closure
	- call ffi_closure_WIN32_inner
	- mov ecx, [ebp - 12]
	-
	- xchg [ebp + 4], eax ;;xchg size of stack parameters and ffi_closure ctx
	- mov eax, DWORD PTR [eax + CLOSURE_CIF_OFFSET]
	- mov eax, DWORD PTR [eax + CIF_FLAGS_OFFSET]
	-
	-cd_jumptable:
	- jmp [cd_jumpdata + 4 * eax]
	-cd_jumpdata:
	- ;; Do not insert anything here between the label and jump table.
	- dd offset cd_epilogue ;; FFI_TYPE_VOID
	- dd offset cd_retint ;; FFI_TYPE_INT
	- dd offset cd_retfloat ;; FFI_TYPE_FLOAT
	- dd offset cd_retdouble ;; FFI_TYPE_DOUBLE
	- dd offset cd_retlongdouble ;; FFI_TYPE_LONGDOUBLE
	- dd offset cd_retuint8 ;; FFI_TYPE_UINT8
	- dd offset cd_retsint8 ;; FFI_TYPE_SINT8
	- dd offset cd_retuint16 ;; FFI_TYPE_UINT16
	- dd offset cd_retsint16 ;; FFI_TYPE_SINT16
	- dd offset cd_retint ;; FFI_TYPE_UINT32
	- dd offset cd_retint ;; FFI_TYPE_SINT32
	- dd offset cd_retint64 ;; FFI_TYPE_UINT64
	- dd offset cd_retint64 ;; FFI_TYPE_SINT64
	- dd offset cd_epilogue ;; FFI_TYPE_STRUCT
	- dd offset cd_retint ;; FFI_TYPE_POINTER
	- dd offset cd_retsint8 ;; FFI_TYPE_SMALL_STRUCT_1B
	- dd offset cd_retsint16 ;; FFI_TYPE_SMALL_STRUCT_2B
	- dd offset cd_retint ;; FFI_TYPE_SMALL_STRUCT_4B
	-
	-cd_retuint8:
	- movzx eax, BYTE PTR [ecx]
	- jmp cd_epilogue
	-
	-cd_retsint8:
	- movsx eax, BYTE PTR [ecx]
	- jmp cd_epilogue
	-
	-cd_retuint16:
	- movzx eax, WORD PTR [ecx]
	- jmp cd_epilogue
	-
	-cd_retsint16:
	- movsx eax, WORD PTR [ecx]
	- jmp cd_epilogue
	-
	-cd_retint:
	- mov eax, [ecx]
	- jmp cd_epilogue
	-
	-cd_retint64:
	- mov eax, [ecx + 0]
	- mov edx, [ecx + 4]
	- jmp cd_epilogue
	-
	-cd_retfloat:
	- fld DWORD PTR [ecx]
	- jmp cd_epilogue
	-
	-cd_retdouble:
	- fld QWORD PTR [ecx]
	- jmp cd_epilogue
	-
	-cd_retlongdouble:
	- fld TBYTE PTR [ecx]
	- jmp cd_epilogue
	-
	-cd_epilogue:
	- mov esp, ebp
	- pop ebp
	- mov ecx, [esp + 4] ;; Return address
	- add esp, [esp] ;; Parameters stack size
	- add esp, 8
	- jmp ecx
	-ffi_closure_STDCALL ENDP
	-
	-_TEXT ENDS
	-END
	-
	-#else
	-
	-#define CLOSURE_CIF_OFFSET ((FFI_TRAMPOLINE_SIZE + 3) & ~3)
	-
	-#if defined(SYMBOL_UNDERSCORE)
	-#define USCORE_SYMBOL(x) _##x
	-#else
	-#define USCORE_SYMBOL(x) x
	-#endif
	- .text
	-
	- # This assumes we are using gas.
	- .balign 16
	-FFI_HIDDEN(ffi_call_win32)
	- .globl USCORE_SYMBOL(ffi_call_win32)
	-#if defined(X86_WIN32) && !defined(__OS2__)
	- .def _ffi_call_win32; .scl 2; .type 32; .endef
	-#endif
	-USCORE_SYMBOL(ffi_call_win32):
	-.LFB1:
	- pushl %ebp
	-.LCFI0:
	- movl %esp,%ebp
	-.LCFI1:
	- # Make room for all of the new args.
	- movl 20(%ebp),%ecx
	- subl %ecx,%esp
	-
	- movl %esp,%eax
	-
	- # Call ffi_prep_args
	- pushl 12(%ebp)
	- pushl %eax
	- call *8(%ebp)
	- addl $8,%esp
	-
	- # Prepare registers
	- # EAX stores the number of register arguments
	- cmpl $0, %eax
	- je .fun
	- cmpl $3, %eax
	- jl .prepr_two_cmp
	-
	- movl %esp, %ecx
	- addl $12, %esp
	- movl 8(%ecx), %eax
	- jmp .prepr_two
	-.prepr_two_cmp:
	- cmpl $2, %eax
	- jl .prepr_one_prep
	- movl %esp, %ecx
	- addl $8, %esp
	-.prepr_two:
	- movl 4(%ecx), %edx
	- jmp .prepr_one
	-.prepr_one_prep:
	- movl %esp, %ecx
	- addl $4, %esp
	-.prepr_one:
	- movl (%ecx), %ecx
	- cmpl $7, 16(%ebp) # FFI_REGISTER
	- jne .fun
	-
	- xchgl %eax, %ecx
	-
	-.fun:
	- # FIXME: Align the stack to a 128-bit boundary to avoid
	- # potential performance hits.
	-
	- # Call function
	- call *32(%ebp)
	-
	- # stdcall functions pop arguments off the stack themselves
	-
	- # Load %ecx with the return type code
	- movl 24(%ebp),%ecx
	-
	- # If the return value pointer is NULL, assume no return value.
	- cmpl $0,28(%ebp)
	- jne 0f
	-
	- # Even if there is no space for the return value, we are
	- # obliged to handle floating-point values.
	- cmpl $FFI_TYPE_FLOAT,%ecx
	- jne .Lnoretval
	- fstp %st(0)
	-
	- jmp .Lepilogue
	-
	-0:
	- call 1f
	- # Do not insert anything here between the call and the jump table.
	-.Lstore_table:
	- .long .Lnoretval-.Lstore_table /* FFI_TYPE_VOID */
	- .long .Lretint-.Lstore_table /* FFI_TYPE_INT */
	- .long .Lretfloat-.Lstore_table /* FFI_TYPE_FLOAT */
	- .long .Lretdouble-.Lstore_table /* FFI_TYPE_DOUBLE */
	- .long .Lretlongdouble-.Lstore_table /* FFI_TYPE_LONGDOUBLE */
	- .long .Lretuint8-.Lstore_table /* FFI_TYPE_UINT8 */
	- .long .Lretsint8-.Lstore_table /* FFI_TYPE_SINT8 */
	- .long .Lretuint16-.Lstore_table /* FFI_TYPE_UINT16 */
	- .long .Lretsint16-.Lstore_table /* FFI_TYPE_SINT16 */
	- .long .Lretint-.Lstore_table /* FFI_TYPE_UINT32 */
	- .long .Lretint-.Lstore_table /* FFI_TYPE_SINT32 */
	- .long .Lretint64-.Lstore_table /* FFI_TYPE_UINT64 */
	- .long .Lretint64-.Lstore_table /* FFI_TYPE_SINT64 */
	- .long .Lretstruct-.Lstore_table /* FFI_TYPE_STRUCT */
	- .long .Lretint-.Lstore_table /* FFI_TYPE_POINTER */
	- .long .Lretstruct1b-.Lstore_table /* FFI_TYPE_SMALL_STRUCT_1B */
	- .long .Lretstruct2b-.Lstore_table /* FFI_TYPE_SMALL_STRUCT_2B */
	- .long .Lretstruct4b-.Lstore_table /* FFI_TYPE_SMALL_STRUCT_4B */
	- .long .Lretstruct-.Lstore_table /* FFI_TYPE_MS_STRUCT */
	-1:
	- shl $2, %ecx
	- add (%esp),%ecx
	- mov (%ecx),%ecx
	- add (%esp),%ecx
	- add $4, %esp
	- jmp *%ecx
	-
	- /* Sign/zero extend as appropriate. */
	-.Lretsint8:
	- movsbl %al, %eax
	- jmp .Lretint
	-
	-.Lretsint16:
	- movswl %ax, %eax
	- jmp .Lretint
	-
	-.Lretuint8:
	- movzbl %al, %eax
	- jmp .Lretint
	-
	-.Lretuint16:
	- movzwl %ax, %eax
	- jmp .Lretint
	-
	-.Lretint:
	- # Load %ecx with the pointer to storage for the return value
	- movl 28(%ebp),%ecx
	- movl %eax,0(%ecx)
	- jmp .Lepilogue
	-
	-.Lretfloat:
	- # Load %ecx with the pointer to storage for the return value
	- movl 28(%ebp),%ecx
	- fstps (%ecx)
	- jmp .Lepilogue
	-
	-.Lretdouble:
	- # Load %ecx with the pointer to storage for the return value
	- movl 28(%ebp),%ecx
	- fstpl (%ecx)
	- jmp .Lepilogue
	-
	-.Lretlongdouble:
	- # Load %ecx with the pointer to storage for the return value
	- movl 28(%ebp),%ecx
	- fstpt (%ecx)
	- jmp .Lepilogue
	-
	-.Lretint64:
	- # Load %ecx with the pointer to storage for the return value
	- movl 28(%ebp),%ecx
	- movl %eax,0(%ecx)
	- movl %edx,4(%ecx)
	- jmp .Lepilogue
	-
	-.Lretstruct1b:
	- # Load %ecx with the pointer to storage for the return value
	- movl 28(%ebp),%ecx
	- movb %al,0(%ecx)
	- jmp .Lepilogue
	-
	-.Lretstruct2b:
	- # Load %ecx with the pointer to storage for the return value
	- movl 28(%ebp),%ecx
	- movw %ax,0(%ecx)
	- jmp .Lepilogue
	-
	-.Lretstruct4b:
	- # Load %ecx with the pointer to storage for the return value
	- movl 28(%ebp),%ecx
	- movl %eax,0(%ecx)
	- jmp .Lepilogue
	-
	-.Lretstruct:
	- # Nothing to do!
	-
	-.Lnoretval:
	-.Lepilogue:
	- movl %ebp,%esp
	- popl %ebp
	- ret
	-.ffi_call_win32_end:
	- .balign 16
	-FFI_HIDDEN(ffi_closure_THISCALL)
	- .globl USCORE_SYMBOL(ffi_closure_THISCALL)
	-#if defined(X86_WIN32) && !defined(__OS2__)
	- .def _ffi_closure_THISCALL; .scl 2; .type 32; .endef
	-#endif
	-USCORE_SYMBOL(ffi_closure_THISCALL):
	- /* Insert the register argument on the stack as the first argument */
	- xchg %ecx, 4(%esp)
	- xchg %ecx, (%esp)
	- push %ecx
	- jmp .ffi_closure_STDCALL_internal
	-
	- .balign 16
	-FFI_HIDDEN(ffi_closure_FASTCALL)
	- .globl USCORE_SYMBOL(ffi_closure_FASTCALL)
	-#if defined(X86_WIN32) && !defined(__OS2__)
	- .def _ffi_closure_FASTCALL; .scl 2; .type 32; .endef
	-#endif
	-USCORE_SYMBOL(ffi_closure_FASTCALL):
	- /* Insert the 2 register arguments on the stack as the first two arguments */
	- xchg %edx, 4(%esp)
	- xchg %ecx, (%esp)
	- push %edx
	- push %ecx
	- jmp .ffi_closure_STDCALL_internal
	-FFI_HIDDEN(ffi_closure_REGISTER)
	- .globl USCORE_SYMBOL(ffi_closure_REGISTER)
	-#if defined(X86_WIN32) && !defined(__OS2__)
	- .def _ffi_closure_REGISTER; .scl 2; .type 32; .endef
	-#endif
	-USCORE_SYMBOL(ffi_closure_REGISTER):
	- /* Insert the 3 register arguments on the stack as the first two arguments */
	- push %eax
	- xchg %ecx, 8(%esp)
	- xchg %edx, 4(%esp)
	- push %ecx
	- push %edx
	- jmp .ffi_closure_STDCALL_internal
	-
	-.LFE1:
	- # This assumes we are using gas.
	- .balign 16
	-FFI_HIDDEN(ffi_closure_SYSV)
	-#if defined(X86_WIN32)
	- .globl USCORE_SYMBOL(ffi_closure_SYSV)
	-#if defined(X86_WIN32) && !defined(__OS2__)
	- .def _ffi_closure_SYSV; .scl 2; .type 32; .endef
	-#endif
	-USCORE_SYMBOL(ffi_closure_SYSV):
	-#endif
	-.LFB3:
	- pushl %ebp
	-.LCFI4:
	- movl %esp, %ebp
	-.LCFI5:
	- subl $40, %esp
	- leal -24(%ebp), %edx
	- movl %edx, -12(%ebp) /* resp */
	- leal 8(%ebp), %edx
	- movl %edx, 4(%esp) /* args = __builtin_dwarf_cfa () */
	- leal -12(%ebp), %edx
	- movl %edx, (%esp) /* &resp */
	-#if defined(HAVE_HIDDEN_VISIBILITY_ATTRIBUTE) \|\| !defined(__PIC__)
	- call USCORE_SYMBOL(ffi_closure_SYSV_inner)
	-#elif defined(X86_DARWIN)
	- calll L_ffi_closure_SYSV_inner$stub
	-#else
	- movl %ebx, 8(%esp)
	- call 1f
	-1: popl %ebx
	- addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ebx
	- call ffi_closure_SYSV_inner@PLT
	- movl 8(%esp), %ebx
	-#endif
	- movl -12(%ebp), %ecx
	-
	-0:
	- call 1f
	- # Do not insert anything here between the call and the jump table.
	-.Lcls_store_table:
	- .long .Lcls_noretval-.Lcls_store_table /* FFI_TYPE_VOID */
	- .long .Lcls_retint-.Lcls_store_table /* FFI_TYPE_INT */
	- .long .Lcls_retfloat-.Lcls_store_table /* FFI_TYPE_FLOAT */
	- .long .Lcls_retdouble-.Lcls_store_table /* FFI_TYPE_DOUBLE */
	- .long .Lcls_retldouble-.Lcls_store_table /* FFI_TYPE_LONGDOUBLE */
	- .long .Lcls_retuint8-.Lcls_store_table /* FFI_TYPE_UINT8 */
	- .long .Lcls_retsint8-.Lcls_store_table /* FFI_TYPE_SINT8 */
	- .long .Lcls_retuint16-.Lcls_store_table /* FFI_TYPE_UINT16 */
	- .long .Lcls_retsint16-.Lcls_store_table /* FFI_TYPE_SINT16 */
	- .long .Lcls_retint-.Lcls_store_table /* FFI_TYPE_UINT32 */
	- .long .Lcls_retint-.Lcls_store_table /* FFI_TYPE_SINT32 */
	- .long .Lcls_retllong-.Lcls_store_table /* FFI_TYPE_UINT64 */
	- .long .Lcls_retllong-.Lcls_store_table /* FFI_TYPE_SINT64 */
	- .long .Lcls_retstruct-.Lcls_store_table /* FFI_TYPE_STRUCT */
	- .long .Lcls_retint-.Lcls_store_table /* FFI_TYPE_POINTER */
	- .long .Lcls_retstruct1-.Lcls_store_table /* FFI_TYPE_SMALL_STRUCT_1B */
	- .long .Lcls_retstruct2-.Lcls_store_table /* FFI_TYPE_SMALL_STRUCT_2B */
	- .long .Lcls_retstruct4-.Lcls_store_table /* FFI_TYPE_SMALL_STRUCT_4B */
	- .long .Lcls_retmsstruct-.Lcls_store_table /* FFI_TYPE_MS_STRUCT */
	-
	-1:
	- shl $2, %eax
	- add (%esp),%eax
	- mov (%eax),%eax
	- add (%esp),%eax
	- add $4, %esp
	- jmp *%eax
	-
	- /* Sign/zero extend as appropriate. */
	-.Lcls_retsint8:
	- movsbl (%ecx), %eax
	- jmp .Lcls_epilogue
	-
	-.Lcls_retsint16:
	- movswl (%ecx), %eax
	- jmp .Lcls_epilogue
	-
	-.Lcls_retuint8:
	- movzbl (%ecx), %eax
	- jmp .Lcls_epilogue
	-
	-.Lcls_retuint16:
	- movzwl (%ecx), %eax
	- jmp .Lcls_epilogue
	-
	-.Lcls_retint:
	- movl (%ecx), %eax
	- jmp .Lcls_epilogue
	-
	-.Lcls_retfloat:
	- flds (%ecx)
	- jmp .Lcls_epilogue
	-
	-.Lcls_retdouble:
	- fldl (%ecx)
	- jmp .Lcls_epilogue
	-
	-.Lcls_retldouble:
	- fldt (%ecx)
	- jmp .Lcls_epilogue
	-
	-.Lcls_retllong:
	- movl (%ecx), %eax
	- movl 4(%ecx), %edx
	- jmp .Lcls_epilogue
	-
	-.Lcls_retstruct1:
	- movsbl (%ecx), %eax
	- jmp .Lcls_epilogue
	-
	-.Lcls_retstruct2:
	- movswl (%ecx), %eax
	- jmp .Lcls_epilogue
	-
	-.Lcls_retstruct4:
	- movl (%ecx), %eax
	- jmp .Lcls_epilogue
	-
	-.Lcls_retstruct:
	- # Caller expects us to pop struct return value pointer hidden arg.
	- movl %ebp, %esp
	- popl %ebp
	- ret $0x4
	-
	-.Lcls_retmsstruct:
	- # Caller expects us to return a pointer to the real return value.
	- mov %ecx, %eax
	- # Caller doesn't expects us to pop struct return value pointer hidden arg.
	- jmp .Lcls_epilogue
	-
	-.Lcls_noretval:
	-.Lcls_epilogue:
	- movl %ebp, %esp
	- popl %ebp
	- ret
	-.ffi_closure_SYSV_end:
	-.LFE3:
	-
	-#if !FFI_NO_RAW_API
	-
	-#define RAW_CLOSURE_CIF_OFFSET ((FFI_TRAMPOLINE_SIZE + 3) & ~3)
	-#define RAW_CLOSURE_FUN_OFFSET (RAW_CLOSURE_CIF_OFFSET + 4)
	-#define RAW_CLOSURE_USER_DATA_OFFSET (RAW_CLOSURE_FUN_OFFSET + 4)
	-
	-#ifdef X86_WIN32
	- .balign 16
	-FFI_HIDDEN(ffi_closure_raw_THISCALL)
	- .globl USCORE_SYMBOL(ffi_closure_raw_THISCALL)
	-#if defined(X86_WIN32) && !defined(__OS2__)
	- .def _ffi_closure_raw_THISCALL; .scl 2; .type 32; .endef
	-#endif
	-USCORE_SYMBOL(ffi_closure_raw_THISCALL):
	- pushl %ebp
	- movl %esp, %ebp
	- pushl %esi
	- subl $36, %esp
	- movl RAW_CLOSURE_CIF_OFFSET(%eax), %esi /* closure->cif */
	- movl RAW_CLOSURE_USER_DATA_OFFSET(%eax), %edx /* closure->user_data */
	- movl %edx, 12(%esp) /* user_data */
	- leal 12(%ebp), %edx /* __builtin_dwarf_cfa () */
	- jmp .stubraw
	-#endif /* X86_WIN32 */
	-
	- # This assumes we are using gas.
	- .balign 16
	-#if defined(X86_WIN32)
	- .globl USCORE_SYMBOL(ffi_closure_raw_SYSV)
	-#if defined(X86_WIN32) && !defined(__OS2__)
	- .def _ffi_closure_raw_SYSV; .scl 2; .type 32; .endef
	-#endif
	-USCORE_SYMBOL(ffi_closure_raw_SYSV):
	-#endif /* defined(X86_WIN32) */
	-.LFB4:
	- pushl %ebp
	-.LCFI6:
	- movl %esp, %ebp
	-.LCFI7:
	- pushl %esi
	-.LCFI8:
	- subl $36, %esp
	- movl RAW_CLOSURE_CIF_OFFSET(%eax), %esi /* closure->cif */
	- movl RAW_CLOSURE_USER_DATA_OFFSET(%eax), %edx /* closure->user_data */
	- movl %edx, 12(%esp) /* user_data */
	- leal 8(%ebp), %edx /* __builtin_dwarf_cfa () */
	-.stubraw:
	- movl %edx, 8(%esp) /* raw_args */
	- leal -24(%ebp), %edx
	- movl %edx, 4(%esp) /* &res */
	- movl %esi, (%esp) /* cif */
	- call RAW_CLOSURE_FUN_OFFSET(%eax) / closure->fun */
	- movl CIF_FLAGS_OFFSET(%esi), %eax /* rtype */
	-0:
	- call 1f
	- # Do not insert anything here between the call and the jump table.
	-.Lrcls_store_table:
	- .long .Lrcls_noretval-.Lrcls_store_table /* FFI_TYPE_VOID */
	- .long .Lrcls_retint-.Lrcls_store_table /* FFI_TYPE_INT */
	- .long .Lrcls_retfloat-.Lrcls_store_table /* FFI_TYPE_FLOAT */
	- .long .Lrcls_retdouble-.Lrcls_store_table /* FFI_TYPE_DOUBLE */
	- .long .Lrcls_retldouble-.Lrcls_store_table /* FFI_TYPE_LONGDOUBLE */
	- .long .Lrcls_retuint8-.Lrcls_store_table /* FFI_TYPE_UINT8 */
	- .long .Lrcls_retsint8-.Lrcls_store_table /* FFI_TYPE_SINT8 */
	- .long .Lrcls_retuint16-.Lrcls_store_table /* FFI_TYPE_UINT16 */
	- .long .Lrcls_retsint16-.Lrcls_store_table /* FFI_TYPE_SINT16 */
	- .long .Lrcls_retint-.Lrcls_store_table /* FFI_TYPE_UINT32 */
	- .long .Lrcls_retint-.Lrcls_store_table /* FFI_TYPE_SINT32 */
	- .long .Lrcls_retllong-.Lrcls_store_table /* FFI_TYPE_UINT64 */
	- .long .Lrcls_retllong-.Lrcls_store_table /* FFI_TYPE_SINT64 */
	- .long .Lrcls_retstruct-.Lrcls_store_table /* FFI_TYPE_STRUCT */
	- .long .Lrcls_retint-.Lrcls_store_table /* FFI_TYPE_POINTER */
	- .long .Lrcls_retstruct1-.Lrcls_store_table /* FFI_TYPE_SMALL_STRUCT_1B */
	- .long .Lrcls_retstruct2-.Lrcls_store_table /* FFI_TYPE_SMALL_STRUCT_2B */
	- .long .Lrcls_retstruct4-.Lrcls_store_table /* FFI_TYPE_SMALL_STRUCT_4B */
	- .long .Lrcls_retstruct-.Lrcls_store_table /* FFI_TYPE_MS_STRUCT */
	-1:
	- shl $2, %eax
	- add (%esp),%eax
	- mov (%eax),%eax
	- add (%esp),%eax
	- add $4, %esp
	- jmp *%eax
	-
	- /* Sign/zero extend as appropriate. */
	-.Lrcls_retsint8:
	- movsbl -24(%ebp), %eax
	- jmp .Lrcls_epilogue
	-
	-.Lrcls_retsint16:
	- movswl -24(%ebp), %eax
	- jmp .Lrcls_epilogue
	-
	-.Lrcls_retuint8:
	- movzbl -24(%ebp), %eax
	- jmp .Lrcls_epilogue
	-
	-.Lrcls_retuint16:
	- movzwl -24(%ebp), %eax
	- jmp .Lrcls_epilogue
	-
	-.Lrcls_retint:
	- movl -24(%ebp), %eax
	- jmp .Lrcls_epilogue
	-
	-.Lrcls_retfloat:
	- flds -24(%ebp)
	- jmp .Lrcls_epilogue
	-
	-.Lrcls_retdouble:
	- fldl -24(%ebp)
	- jmp .Lrcls_epilogue
	-
	-.Lrcls_retldouble:
	- fldt -24(%ebp)
	- jmp .Lrcls_epilogue
	-
	-.Lrcls_retllong:
	- movl -24(%ebp), %eax
	- movl -20(%ebp), %edx
	- jmp .Lrcls_epilogue
	-
	-.Lrcls_retstruct1:
	- movsbl -24(%ebp), %eax
	- jmp .Lrcls_epilogue
	-
	-.Lrcls_retstruct2:
	- movswl -24(%ebp), %eax
	- jmp .Lrcls_epilogue
	-
	-.Lrcls_retstruct4:
	- movl -24(%ebp), %eax
	- jmp .Lrcls_epilogue
	-
	-.Lrcls_retstruct:
	- # Nothing to do!
	-
	-.Lrcls_noretval:
	-.Lrcls_epilogue:
	- addl $36, %esp
	- popl %esi
	- popl %ebp
	- ret
	-.ffi_closure_raw_SYSV_end:
	-.LFE4:
	-
	-#endif /* !FFI_NO_RAW_API */
	-
	- # This assumes we are using gas.
	- .balign 16
	-FFI_HIDDEN(ffi_closure_STDCALL)
	- .globl USCORE_SYMBOL(ffi_closure_STDCALL)
	-#if defined(X86_WIN32) && !defined(__OS2__)
	- .def _ffi_closure_STDCALL; .scl 2; .type 32; .endef
	-#endif
	-USCORE_SYMBOL(ffi_closure_STDCALL):
	-.ffi_closure_STDCALL_internal:
	- /* ffi_closure ctx is at top of the stack */
	- movl (%esp), %eax
	-.LFB5:
	- pushl %ebp
	-.LCFI9:
	- movl %esp, %ebp
	-.LCFI10:
	- subl $40, %esp
	- leal -24(%ebp), %edx
	- movl %edx, -12(%ebp) /* resp */
	- leal 12(%ebp), %edx /* account for stub return address on stack */
	- movl %edx, 4(%esp) /* args */
	- leal -12(%ebp), %edx
	- movl %edx, (%esp) /* &resp */
	-#if defined(HAVE_HIDDEN_VISIBILITY_ATTRIBUTE) \|\| !defined(__PIC__)
	- call USCORE_SYMBOL(ffi_closure_WIN32_inner)
	-#elif defined(X86_DARWIN)
	- calll L_ffi_closure_WIN32_inner$stub
	-#else
	- movl %ebx, 8(%esp)
	- call 1f
	-1: popl %ebx
	- addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %ebx
	- call ffi_closure_WIN32_inner@PLT
	- movl 8(%esp), %ebx
	-#endif
	- movl -12(%ebp), %ecx
	-0:
	- xchgl 4(%ebp), %eax /* xchg size of stack parameters and ffi_closure ctx */
	- movl CLOSURE_CIF_OFFSET(%eax), %eax
	- movl CIF_FLAGS_OFFSET(%eax), %eax
	-
	- call 1f
	- # Do not insert anything here between the call and the jump table.
	-.Lscls_store_table:
	- .long .Lscls_noretval-.Lscls_store_table /* FFI_TYPE_VOID */
	- .long .Lscls_retint-.Lscls_store_table /* FFI_TYPE_INT */
	- .long .Lscls_retfloat-.Lscls_store_table /* FFI_TYPE_FLOAT */
	- .long .Lscls_retdouble-.Lscls_store_table /* FFI_TYPE_DOUBLE */
	- .long .Lscls_retldouble-.Lscls_store_table /* FFI_TYPE_LONGDOUBLE */
	- .long .Lscls_retuint8-.Lscls_store_table /* FFI_TYPE_UINT8 */
	- .long .Lscls_retsint8-.Lscls_store_table /* FFI_TYPE_SINT8 */
	- .long .Lscls_retuint16-.Lscls_store_table /* FFI_TYPE_UINT16 */
	- .long .Lscls_retsint16-.Lscls_store_table /* FFI_TYPE_SINT16 */
	- .long .Lscls_retint-.Lscls_store_table /* FFI_TYPE_UINT32 */
	- .long .Lscls_retint-.Lscls_store_table /* FFI_TYPE_SINT32 */
	- .long .Lscls_retllong-.Lscls_store_table /* FFI_TYPE_UINT64 */
	- .long .Lscls_retllong-.Lscls_store_table /* FFI_TYPE_SINT64 */
	- .long .Lscls_retstruct-.Lscls_store_table /* FFI_TYPE_STRUCT */
	- .long .Lscls_retint-.Lscls_store_table /* FFI_TYPE_POINTER */
	- .long .Lscls_retstruct1-.Lscls_store_table /* FFI_TYPE_SMALL_STRUCT_1B */
	- .long .Lscls_retstruct2-.Lscls_store_table /* FFI_TYPE_SMALL_STRUCT_2B */
	- .long .Lscls_retstruct4-.Lscls_store_table /* FFI_TYPE_SMALL_STRUCT_4B */
	-1:
	- shl $2, %eax
	- add (%esp),%eax
	- mov (%eax),%eax
	- add (%esp),%eax
	- add $4, %esp
	- jmp *%eax
	-
	- /* Sign/zero extend as appropriate. */
	-.Lscls_retsint8:
	- movsbl (%ecx), %eax
	- jmp .Lscls_epilogue
	-
	-.Lscls_retsint16:
	- movswl (%ecx), %eax
	- jmp .Lscls_epilogue
	-
	-.Lscls_retuint8:
	- movzbl (%ecx), %eax
	- jmp .Lscls_epilogue
	-
	-.Lscls_retuint16:
	- movzwl (%ecx), %eax
	- jmp .Lscls_epilogue
	-
	-.Lscls_retint:
	- movl (%ecx), %eax
	- jmp .Lscls_epilogue
	-
	-.Lscls_retfloat:
	- flds (%ecx)
	- jmp .Lscls_epilogue
	-
	-.Lscls_retdouble:
	- fldl (%ecx)
	- jmp .Lscls_epilogue
	-
	-.Lscls_retldouble:
	- fldt (%ecx)
	- jmp .Lscls_epilogue
	-
	-.Lscls_retllong:
	- movl (%ecx), %eax
	- movl 4(%ecx), %edx
	- jmp .Lscls_epilogue
	-
	-.Lscls_retstruct1:
	- movsbl (%ecx), %eax
	- jmp .Lscls_epilogue
	-
	-.Lscls_retstruct2:
	- movswl (%ecx), %eax
	- jmp .Lscls_epilogue
	-
	-.Lscls_retstruct4:
	- movl (%ecx), %eax
	- jmp .Lscls_epilogue
	-
	-.Lscls_retstruct:
	- # Nothing to do!
	-
	-.Lscls_noretval:
	-.Lscls_epilogue:
	- movl %ebp, %esp
	- popl %ebp
	- movl 4(%esp), %ecx /* Return address */
	- addl (%esp), %esp /* Parameters stack size */
	- addl $8, %esp
	- jmp *%ecx
	-.ffi_closure_STDCALL_end:
	-.LFE5:
	-
	-#if defined(X86_DARWIN)
	-.section __IMPORT,__jump_table,symbol_stubs,self_modifying_code+pure_instructions,5
	-L_ffi_closure_SYSV_inner$stub:
	- .indirect_symbol _ffi_closure_SYSV_inner
	- hlt ; hlt ; hlt ; hlt ; hlt
	-L_ffi_closure_WIN32_inner$stub:
	- .indirect_symbol _ffi_closure_WIN32_inner
	- hlt ; hlt ; hlt ; hlt ; hlt
	-#endif
	-
	-#if defined(X86_WIN32) && !defined(__OS2__)
	- .section .eh_frame,"w"
	-#endif
	-.Lframe1:
	-.LSCIE1:
	- .long .LECIE1-.LASCIE1 /* Length of Common Information Entry */
	-.LASCIE1:
	- .long 0x0 /* CIE Identifier Tag */
	- .byte 0x1 /* CIE Version */
	-#ifdef __PIC__
	- .ascii "zR\0" /* CIE Augmentation */
	-#else
	- .ascii "\0" /* CIE Augmentation */
	-#endif
	- .byte 0x1 /* .uleb128 0x1; CIE Code Alignment Factor */
	- .byte 0x7c /* .sleb128 -4; CIE Data Alignment Factor */
	- .byte 0x8 /* CIE RA Column */
	-#ifdef __PIC__
	- .byte 0x1 /* .uleb128 0x1; Augmentation size */
	- .byte 0x1b /* FDE Encoding (pcrel sdata4) */
	-#endif
	- .byte 0xc /* DW_CFA_def_cfa CFA = r4 + 4 = 4(%esp) */
	- .byte 0x4 /* .uleb128 0x4 */
	- .byte 0x4 /* .uleb128 0x4 */
	- .byte 0x88 /* DW_CFA_offset, column 0x8 %eip at CFA + 1 * -4 */
	- .byte 0x1 /* .uleb128 0x1 */
	- .align 4
	-.LECIE1:
	-
	-.LSFDE1:
	- .long .LEFDE1-.LASFDE1 /* FDE Length */
	-.LASFDE1:
	- .long .LASFDE1-.Lframe1 /* FDE CIE offset */
	-#if defined __PIC__ && defined HAVE_AS_X86_PCREL
	- .long .LFB1-. /* FDE initial location */
	-#else
	- .long .LFB1
	-#endif
	- .long .LFE1-.LFB1 /* FDE address range */
	-#ifdef __PIC__
	- .byte 0x0 /* .uleb128 0x0; Augmentation size */
	-#endif
	- /* DW_CFA_xxx CFI instructions go here. */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI0-.LFB1
	- .byte 0xe /* DW_CFA_def_cfa_offset CFA = r4 + 8 = 8(%esp) */
	- .byte 0x8 /* .uleb128 0x8 */
	- .byte 0x85 /* DW_CFA_offset, column 0x5 %ebp at CFA + 2 * -4 */
	- .byte 0x2 /* .uleb128 0x2 */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI1-.LCFI0
	- .byte 0xd /* DW_CFA_def_cfa_register CFA = r5 = %ebp */
	- .byte 0x5 /* .uleb128 0x5 */
	-
	- /* End of DW_CFA_xxx CFI instructions. */
	- .align 4
	-.LEFDE1:
	-
	-.LSFDE3:
	- .long .LEFDE3-.LASFDE3 /* FDE Length */
	-.LASFDE3:
	- .long .LASFDE3-.Lframe1 /* FDE CIE offset */
	-#if defined __PIC__ && defined HAVE_AS_X86_PCREL
	- .long .LFB3-. /* FDE initial location */
	-#else
	- .long .LFB3
	-#endif
	- .long .LFE3-.LFB3 /* FDE address range */
	-#ifdef __PIC__
	- .byte 0x0 /* .uleb128 0x0; Augmentation size */
	-#endif
	- /* DW_CFA_xxx CFI instructions go here. */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI4-.LFB3
	- .byte 0xe /* DW_CFA_def_cfa_offset CFA = r4 + 8 = 8(%esp) */
	- .byte 0x8 /* .uleb128 0x8 */
	- .byte 0x85 /* DW_CFA_offset, column 0x5 %ebp at CFA + 2 * -4 */
	- .byte 0x2 /* .uleb128 0x2 */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI5-.LCFI4
	- .byte 0xd /* DW_CFA_def_cfa_register CFA = r5 = %ebp */
	- .byte 0x5 /* .uleb128 0x5 */
	-
	- /* End of DW_CFA_xxx CFI instructions. */
	- .align 4
	-.LEFDE3:
	-
	-#if !FFI_NO_RAW_API
	-
	-.LSFDE4:
	- .long .LEFDE4-.LASFDE4 /* FDE Length */
	-.LASFDE4:
	- .long .LASFDE4-.Lframe1 /* FDE CIE offset */
	-#if defined __PIC__ && defined HAVE_AS_X86_PCREL
	- .long .LFB4-. /* FDE initial location */
	-#else
	- .long .LFB4
	-#endif
	- .long .LFE4-.LFB4 /* FDE address range */
	-#ifdef __PIC__
	- .byte 0x0 /* .uleb128 0x0; Augmentation size */
	-#endif
	- /* DW_CFA_xxx CFI instructions go here. */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI6-.LFB4
	- .byte 0xe /* DW_CFA_def_cfa_offset CFA = r4 + 8 = 8(%esp) */
	- .byte 0x8 /* .uleb128 0x8 */
	- .byte 0x85 /* DW_CFA_offset, column 0x5 %ebp at CFA + 2 * -4 */
	- .byte 0x2 /* .uleb128 0x2 */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI7-.LCFI6
	- .byte 0xd /* DW_CFA_def_cfa_register CFA = r5 = %ebp */
	- .byte 0x5 /* .uleb128 0x5 */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI8-.LCFI7
	- .byte 0x86 /* DW_CFA_offset, column 0x6 %esi at CFA + 3 * -4 */
	- .byte 0x3 /* .uleb128 0x3 */
	-
	- /* End of DW_CFA_xxx CFI instructions. */
	- .align 4
	-.LEFDE4:
	-
	-#endif /* !FFI_NO_RAW_API */
	-
	-.LSFDE5:
	- .long .LEFDE5-.LASFDE5 /* FDE Length */
	-.LASFDE5:
	- .long .LASFDE5-.Lframe1 /* FDE CIE offset */
	-#if defined __PIC__ && defined HAVE_AS_X86_PCREL
	- .long .LFB5-. /* FDE initial location */
	-#else
	- .long .LFB5
	-#endif
	- .long .LFE5-.LFB5 /* FDE address range */
	-#ifdef __PIC__
	- .byte 0x0 /* .uleb128 0x0; Augmentation size */
	-#endif
	- /* DW_CFA_xxx CFI instructions go here. */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI9-.LFB5
	- .byte 0xe /* DW_CFA_def_cfa_offset CFA = r4 + 8 = 8(%esp) */
	- .byte 0x8 /* .uleb128 0x8 */
	- .byte 0x85 /* DW_CFA_offset, column 0x5 %ebp at CFA + 2 * -4 */
	- .byte 0x2 /* .uleb128 0x2 */
	-
	- .byte 0x4 /* DW_CFA_advance_loc4 */
	- .long .LCFI10-.LCFI9
	- .byte 0xd /* DW_CFA_def_cfa_register CFA = r5 = %ebp */
	- .byte 0x5 /* .uleb128 0x5 */
	-
	- /* End of DW_CFA_xxx CFI instructions. */
	- .align 4
	-.LEFDE5:
	-
	-#endif /* !_MSC_VER */
	-
	-#if defined __ELF__ && defined __linux__
	- .section .note.GNU-stack,"",@progbits
	-#endif
	diff --git a/libpolyml/libffi/src/x86/win64.S b/libpolyml/libffi/src/x86/win64.S
	deleted file mode 100644
	index c47fbfc7..00000000
	--- a/libpolyml/libffi/src/x86/win64.S
	+++ /dev/null
	@@ -1,520 +0,0 @@
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-/* Constants for ffi_call_win64 */
	-#define STACK 0
	-#define PREP_ARGS_FN 32
	-#define ECIF 40
	-#define CIF_BYTES 48
	-#define CIF_FLAGS 56
	-#define RVALUE 64
	-#define FN 72
	-
	-/* ffi_call_win64 (void (prep_args_fn)(char , extended_cif *),
	- extended_cif *ecif, unsigned bytes, unsigned flags,
	- unsigned rvalue, void (fn)());
	- */
	-
	-#ifdef _MSC_VER
	-PUBLIC ffi_call_win64
	-
	-EXTRN __chkstk:NEAR
	-EXTRN ffi_closure_win64_inner:NEAR
	-
	-_TEXT SEGMENT
	-
	-;;; ffi_closure_win64 will be called with these registers set:
	-;;; rax points to 'closure'
	-;;; r11 contains a bit mask that specifies which of the
	-;;; first four parameters are float or double
	-;;;
	-;;; It must move the parameters passed in registers to their stack location,
	-;;; call ffi_closure_win64_inner for the actual work, then return the result.
	-;;;
	-ffi_closure_win64 PROC FRAME
	- ;; copy register arguments onto stack
	- test r11, 1
	- jne first_is_float
	- mov QWORD PTR [rsp+8], rcx
	- jmp second
	-first_is_float:
	- movlpd QWORD PTR [rsp+8], xmm0
	-
	-second:
	- test r11, 2
	- jne second_is_float
	- mov QWORD PTR [rsp+16], rdx
	- jmp third
	-second_is_float:
	- movlpd QWORD PTR [rsp+16], xmm1
	-
	-third:
	- test r11, 4
	- jne third_is_float
	- mov QWORD PTR [rsp+24], r8
	- jmp fourth
	-third_is_float:
	- movlpd QWORD PTR [rsp+24], xmm2
	-
	-fourth:
	- test r11, 8
	- jne fourth_is_float
	- mov QWORD PTR [rsp+32], r9
	- jmp done
	-fourth_is_float:
	- movlpd QWORD PTR [rsp+32], xmm3
	-
	-done:
	- .ALLOCSTACK 40
	- sub rsp, 40
	- .ENDPROLOG
	- mov rcx, rax ; context is first parameter
	- mov rdx, rsp ; stack is second parameter
	- add rdx, 48 ; point to start of arguments
	- mov rax, ffi_closure_win64_inner
	- call rax ; call the real closure function
	- add rsp, 40
	- movd xmm0, rax ; If the closure returned a float,
	- ; ffi_closure_win64_inner wrote it to rax
	- ret 0
	-ffi_closure_win64 ENDP
	-
	-ffi_call_win64 PROC FRAME
	- ;; copy registers onto stack
	- mov QWORD PTR [rsp+32], r9
	- mov QWORD PTR [rsp+24], r8
	- mov QWORD PTR [rsp+16], rdx
	- mov QWORD PTR [rsp+8], rcx
	- .PUSHREG rbp
	- push rbp
	- .ALLOCSTACK 48
	- sub rsp, 48 ; 00000030H
	- .SETFRAME rbp, 32
	- lea rbp, QWORD PTR [rsp+32]
	- .ENDPROLOG
	-
	- mov eax, DWORD PTR CIF_BYTES[rbp]
	- add rax, 15
	- and rax, -16
	- call __chkstk
	- sub rsp, rax
	- lea rax, QWORD PTR [rsp+32]
	- mov QWORD PTR STACK[rbp], rax
	-
	- mov rdx, QWORD PTR ECIF[rbp]
	- mov rcx, QWORD PTR STACK[rbp]
	- call QWORD PTR PREP_ARGS_FN[rbp]
	-
	- mov rsp, QWORD PTR STACK[rbp]
	-
	- movlpd xmm3, QWORD PTR [rsp+24]
	- movd r9, xmm3
	-
	- movlpd xmm2, QWORD PTR [rsp+16]
	- movd r8, xmm2
	-
	- movlpd xmm1, QWORD PTR [rsp+8]
	- movd rdx, xmm1
	-
	- movlpd xmm0, QWORD PTR [rsp]
	- movd rcx, xmm0
	-
	- call QWORD PTR FN[rbp]
	-ret_struct4b$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SMALL_STRUCT_4B
	- jne ret_struct2b$
	-
	- mov rcx, QWORD PTR RVALUE[rbp]
	- mov DWORD PTR [rcx], eax
	- jmp ret_void$
	-
	-ret_struct2b$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SMALL_STRUCT_2B
	- jne ret_struct1b$
	-
	- mov rcx, QWORD PTR RVALUE[rbp]
	- mov WORD PTR [rcx], ax
	- jmp ret_void$
	-
	-ret_struct1b$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SMALL_STRUCT_1B
	- jne ret_uint8$
	-
	- mov rcx, QWORD PTR RVALUE[rbp]
	- mov BYTE PTR [rcx], al
	- jmp ret_void$
	-
	-ret_uint8$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_UINT8
	- jne ret_sint8$
	-
	- mov rcx, QWORD PTR RVALUE[rbp]
	- movzx rax, al
	- mov QWORD PTR [rcx], rax
	- jmp ret_void$
	-
	-ret_sint8$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SINT8
	- jne ret_uint16$
	-
	- mov rcx, QWORD PTR RVALUE[rbp]
	- movsx rax, al
	- mov QWORD PTR [rcx], rax
	- jmp ret_void$
	-
	-ret_uint16$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_UINT16
	- jne ret_sint16$
	-
	- mov rcx, QWORD PTR RVALUE[rbp]
	- movzx rax, ax
	- mov QWORD PTR [rcx], rax
	- jmp ret_void$
	-
	-ret_sint16$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SINT16
	- jne ret_uint32$
	-
	- mov rcx, QWORD PTR RVALUE[rbp]
	- movsx rax, ax
	- mov QWORD PTR [rcx], rax
	- jmp ret_void$
	-
	-ret_uint32$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_UINT32
	- jne ret_sint32$
	-
	- mov rcx, QWORD PTR RVALUE[rbp]
	- mov eax, eax
	- mov QWORD PTR [rcx], rax
	- jmp SHORT ret_void$
	-
	-ret_sint32$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SINT32
	- jne ret_float$
	-
	- mov rcx, QWORD PTR RVALUE[rbp]
	- cdqe
	- mov QWORD PTR [rcx], rax
	- jmp SHORT ret_void$
	-
	-ret_float$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_FLOAT
	- jne SHORT ret_double$
	-
	- mov rax, QWORD PTR RVALUE[rbp]
	- movss DWORD PTR [rax], xmm0
	- jmp SHORT ret_void$
	-
	-ret_double$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_DOUBLE
	- jne SHORT ret_uint64$
	-
	- mov rax, QWORD PTR RVALUE[rbp]
	- movlpd QWORD PTR [rax], xmm0
	- jmp SHORT ret_void$
	-
	-ret_uint64$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_UINT64
	- jne SHORT ret_sint64$
	-
	- mov rcx, QWORD PTR RVALUE[rbp]
	- mov QWORD PTR [rcx], rax
	- jmp SHORT ret_void$
	-
	-ret_sint64$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_SINT64
	- jne SHORT ret_pointer$
	-
	- mov rcx, QWORD PTR RVALUE[rbp]
	- mov QWORD PTR [rcx], rax
	- jmp SHORT ret_void$
	-
	-ret_pointer$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_POINTER
	- jne SHORT ret_int$
	-
	- mov rcx, QWORD PTR RVALUE[rbp]
	- mov QWORD PTR [rcx], rax
	- jmp SHORT ret_void$
	-
	-ret_int$:
	- cmp DWORD PTR CIF_FLAGS[rbp], FFI_TYPE_INT
	- jne SHORT ret_void$
	-
	- mov rcx, QWORD PTR RVALUE[rbp]
	- cdqe
	- mov QWORD PTR [rcx], rax
	- jmp SHORT ret_void$
	-
	-ret_void$:
	- xor rax, rax
	-
	- lea rsp, QWORD PTR [rbp+16]
	- pop rbp
	- ret 0
	-ffi_call_win64 ENDP
	-_TEXT ENDS
	-END
	-
	-#else
	-
	-#ifdef SYMBOL_UNDERSCORE
	-#define SYMBOL_NAME(name) _##name
	-#else
	-#define SYMBOL_NAME(name) name
	-#endif
	-
	-.text
	-
	-.extern SYMBOL_NAME(ffi_closure_win64_inner)
	-
	-# ffi_closure_win64 will be called with these registers set:
	-# rax points to 'closure'
	-# r11 contains a bit mask that specifies which of the
	-# first four parameters are float or double
	-#
	-# It must move the parameters passed in registers to their stack location,
	-# call ffi_closure_win64_inner for the actual work, then return the result.
	-#
	- .balign 16
	- .globl SYMBOL_NAME(ffi_closure_win64)
	- .seh_proc SYMBOL_NAME(ffi_closure_win64)
	-SYMBOL_NAME(ffi_closure_win64):
	- # copy register arguments onto stack
	- test $1,%r11
	- jne .Lfirst_is_float
	- mov %rcx, 8(%rsp)
	- jmp .Lsecond
	-.Lfirst_is_float:
	- movlpd %xmm0, 8(%rsp)
	-
	-.Lsecond:
	- test $2, %r11
	- jne .Lsecond_is_float
	- mov %rdx, 16(%rsp)
	- jmp .Lthird
	-.Lsecond_is_float:
	- movlpd %xmm1, 16(%rsp)
	-
	-.Lthird:
	- test $4, %r11
	- jne .Lthird_is_float
	- mov %r8,24(%rsp)
	- jmp .Lfourth
	-.Lthird_is_float:
	- movlpd %xmm2, 24(%rsp)
	-
	-.Lfourth:
	- test $8, %r11
	- jne .Lfourth_is_float
	- mov %r9, 32(%rsp)
	- jmp .Ldone
	-.Lfourth_is_float:
	- movlpd %xmm3, 32(%rsp)
	-
	-.Ldone:
	- .seh_stackalloc 40
	- sub $40, %rsp
	- .seh_endprologue
	- mov %rax, %rcx # context is first parameter
	- mov %rsp, %rdx # stack is second parameter
	- add $48, %rdx # point to start of arguments
	- leaq SYMBOL_NAME(ffi_closure_win64_inner)(%rip), %rax
	- callq *%rax # call the real closure function
	- add $40, %rsp
	- movq %rax, %xmm0 # If the closure returned a float,
	- # ffi_closure_win64_inner wrote it to rax
	- retq
	- .seh_endproc
	-
	- .balign 16
	- .globl SYMBOL_NAME(ffi_call_win64)
	- .seh_proc SYMBOL_NAME(ffi_call_win64)
	-SYMBOL_NAME(ffi_call_win64):
	- # copy registers onto stack
	- mov %r9,32(%rsp)
	- mov %r8,24(%rsp)
	- mov %rdx,16(%rsp)
	- mov %rcx,8(%rsp)
	- .seh_pushreg rbp
	- push %rbp
	- .seh_stackalloc 48
	- sub $48,%rsp
	- .seh_setframe rbp, 32
	- lea 32(%rsp),%rbp
	- .seh_endprologue
	-
	- mov CIF_BYTES(%rbp),%eax
	- add $15, %rax
	- and $-16, %rax
	- cmpq $0x1000, %rax
	- jb Lch_done
	-Lch_probe:
	- subq $0x1000,%rsp
	- orl $0x0, (%rsp)
	- subq $0x1000,%rax
	- cmpq $0x1000,%rax
	- ja Lch_probe
	-Lch_done:
	- subq %rax, %rsp
	- orl $0x0, (%rsp)
	- lea 32(%rsp), %rax
	- mov %rax, STACK(%rbp)
	-
	- mov ECIF(%rbp), %rdx
	- mov STACK(%rbp), %rcx
	- callq *PREP_ARGS_FN(%rbp)
	-
	- mov STACK(%rbp), %rsp
	-
	- movlpd 24(%rsp), %xmm3
	- movd %xmm3, %r9
	-
	- movlpd 16(%rsp), %xmm2
	- movd %xmm2, %r8
	-
	- movlpd 8(%rsp), %xmm1
	- movd %xmm1, %rdx
	-
	- movlpd (%rsp), %xmm0
	- movd %xmm0, %rcx
	-
	- callq *FN(%rbp)
	-.Lret_struct4b:
	- cmpl $FFI_TYPE_SMALL_STRUCT_4B, CIF_FLAGS(%rbp)
	- jne .Lret_struct2b
	-
	- mov RVALUE(%rbp), %rcx
	- mov %eax, (%rcx)
	- jmp .Lret_void
	-
	-.Lret_struct2b:
	- cmpl $FFI_TYPE_SMALL_STRUCT_2B, CIF_FLAGS(%rbp)
	- jne .Lret_struct1b
	-
	- mov RVALUE(%rbp), %rcx
	- mov %ax, (%rcx)
	- jmp .Lret_void
	-
	-.Lret_struct1b:
	- cmpl $FFI_TYPE_SMALL_STRUCT_1B, CIF_FLAGS(%rbp)
	- jne .Lret_uint8
	-
	- mov RVALUE(%rbp), %rcx
	- mov %al, (%rcx)
	- jmp .Lret_void
	-
	-.Lret_uint8:
	- cmpl $FFI_TYPE_UINT8, CIF_FLAGS(%rbp)
	- jne .Lret_sint8
	-
	- mov RVALUE(%rbp), %rcx
	- movzbq %al, %rax
	- movq %rax, (%rcx)
	- jmp .Lret_void
	-
	-.Lret_sint8:
	- cmpl $FFI_TYPE_SINT8, CIF_FLAGS(%rbp)
	- jne .Lret_uint16
	-
	- mov RVALUE(%rbp), %rcx
	- movsbq %al, %rax
	- movq %rax, (%rcx)
	- jmp .Lret_void
	-
	-.Lret_uint16:
	- cmpl $FFI_TYPE_UINT16, CIF_FLAGS(%rbp)
	- jne .Lret_sint16
	-
	- mov RVALUE(%rbp), %rcx
	- movzwq %ax, %rax
	- movq %rax, (%rcx)
	- jmp .Lret_void
	-
	-.Lret_sint16:
	- cmpl $FFI_TYPE_SINT16, CIF_FLAGS(%rbp)
	- jne .Lret_uint32
	-
	- mov RVALUE(%rbp), %rcx
	- movswq %ax, %rax
	- movq %rax, (%rcx)
	- jmp .Lret_void
	-
	-.Lret_uint32:
	- cmpl $FFI_TYPE_UINT32, CIF_FLAGS(%rbp)
	- jne .Lret_sint32
	-
	- mov RVALUE(%rbp), %rcx
	- movl %eax, %eax
	- movq %rax, (%rcx)
	- jmp .Lret_void
	-
	-.Lret_sint32:
	- cmpl $FFI_TYPE_SINT32, CIF_FLAGS(%rbp)
	- jne .Lret_float
	-
	- mov RVALUE(%rbp), %rcx
	- cltq
	- movq %rax, (%rcx)
	- jmp .Lret_void
	-
	-.Lret_float:
	- cmpl $FFI_TYPE_FLOAT, CIF_FLAGS(%rbp)
	- jne .Lret_double
	-
	- mov RVALUE(%rbp), %rax
	- movss %xmm0, (%rax)
	- jmp .Lret_void
	-
	-.Lret_double:
	- cmpl $FFI_TYPE_DOUBLE, CIF_FLAGS(%rbp)
	- jne .Lret_uint64
	-
	- mov RVALUE(%rbp), %rax
	- movlpd %xmm0, (%rax)
	- jmp .Lret_void
	-
	-.Lret_uint64:
	- cmpl $FFI_TYPE_UINT64, CIF_FLAGS(%rbp)
	- jne .Lret_sint64
	-
	- mov RVALUE(%rbp), %rcx
	- mov %rax, (%rcx)
	- jmp .Lret_void
	-
	-.Lret_sint64:
	- cmpl $FFI_TYPE_SINT64, CIF_FLAGS(%rbp)
	- jne .Lret_pointer
	-
	- mov RVALUE(%rbp), %rcx
	- mov %rax, (%rcx)
	- jmp .Lret_void
	-
	-.Lret_pointer:
	- cmpl $FFI_TYPE_POINTER, CIF_FLAGS(%rbp)
	- jne .Lret_int
	-
	- mov RVALUE(%rbp), %rcx
	- mov %rax, (%rcx)
	- jmp .Lret_void
	-
	-.Lret_int:
	- cmpl $FFI_TYPE_INT, CIF_FLAGS(%rbp)
	- jne .Lret_void
	-
	- mov RVALUE(%rbp), %rcx
	- cltq
	- movq %rax, (%rcx)
	- jmp .Lret_void
	-
	-.Lret_void:
	- xor %rax, %rax
	-
	- lea 16(%rbp), %rsp
	- pop %rbp
	- retq
	- .seh_endproc
	-#endif /* !_MSC_VER */
	-
	diff --git a/libpolyml/libffi/src/xtensa/ffi.c b/libpolyml/libffi/src/xtensa/ffi.c
	deleted file mode 100644
	index fd94dafb..00000000
	--- a/libpolyml/libffi/src/xtensa/ffi.c
	+++ /dev/null
	@@ -1,298 +0,0 @@
	-/* -----------------------------------------------------------------------
	- ffi.c - Copyright (c) 2013 Tensilica, Inc.
	-
	- XTENSA Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#include <ffi.h>
	-#include <ffi_common.h>
	-
	-/*
	- \|----------------------------------------\|
	- \| \|
	- on entry to ffi_call ----> \|----------------------------------------\|
	- \| caller stack frame for registers a0-a3 \|
	- \|----------------------------------------\|
	- \| \|
	- \| additional arguments \|
	- entry of the function ---> \|----------------------------------------\|
	- \| copy of function arguments a2-a7 \|
	- \| - - - - - - - - - - - - - \|
	- \| \|
	-
	- The area below the entry line becomes the new stack frame for the function.
	-
	-*/
	-
	-
	-#define FFI_TYPE_STRUCT_REGS FFI_TYPE_LAST
	-
	-
	-extern void ffi_call_SYSV(void *rvalue, unsigned rsize, unsigned flags,
	- void(fn)(void), unsigned nbytes, extended_cif);
	-extern void ffi_closure_SYSV(void) FFI_HIDDEN;
	-
	-ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
	-{
	- switch(cif->rtype->type) {
	- case FFI_TYPE_SINT8:
	- case FFI_TYPE_UINT8:
	- case FFI_TYPE_SINT16:
	- case FFI_TYPE_UINT16:
	- cif->flags = cif->rtype->type;
	- break;
	- case FFI_TYPE_VOID:
	- case FFI_TYPE_FLOAT:
	- cif->flags = FFI_TYPE_UINT32;
	- break;
	- case FFI_TYPE_DOUBLE:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- cif->flags = FFI_TYPE_UINT64; // cif->rtype->type;
	- break;
	- case FFI_TYPE_STRUCT:
	- cif->flags = FFI_TYPE_STRUCT; //_REGS;
	- /* Up to 16 bytes are returned in registers */
	- if (cif->rtype->size > 4 * 4) {
	- /* returned structure is referenced by a register; use 8 bytes
	- (including 4 bytes for potential additional alignment) */
	- cif->flags = FFI_TYPE_STRUCT;
	- cif->bytes += 8;
	- }
	- break;
	-
	- default:
	- cif->flags = FFI_TYPE_UINT32;
	- break;
	- }
	-
	- /* Round the stack up to a full 4 register frame, just in case
	- (we use this size in movsp). This way, it's also a multiple of
	- 8 bytes for 64-bit arguments. */
	- cif->bytes = ALIGN(cif->bytes, 16);
	-
	- return FFI_OK;
	-}
	-
	-void ffi_prep_args(extended_cif ecif, unsigned char stack)
	-{
	- unsigned int i;
	- unsigned long *addr;
	- ffi_type **ptr;
	-
	- union {
	- void **v;
	- char **c;
	- signed char **sc;
	- unsigned char **uc;
	- signed short **ss;
	- unsigned short **us;
	- unsigned int **i;
	- long long **ll;
	- float **f;
	- double **d;
	- } p_argv;
	-
	- /* Verify that everything is aligned up properly */
	- FFI_ASSERT (((unsigned long) stack & 0x7) == 0);
	-
	- p_argv.v = ecif->avalue;
	- addr = (unsigned long*)stack;
	-
	- /* structures with a size greater than 16 bytes are passed in memory */
	- if (ecif->cif->rtype->type == FFI_TYPE_STRUCT && ecif->cif->rtype->size > 16)
	- {
	- *addr++ = (unsigned long)ecif->rvalue;
	- }
	-
	- for (i = ecif->cif->nargs, ptr = ecif->cif->arg_types;
	- i > 0;
	- i--, ptr++, p_argv.v++)
	- {
	- switch ((*ptr)->type)
	- {
	- case FFI_TYPE_SINT8:
	- addr++ = *p_argv.sc;
	- break;
	- case FFI_TYPE_UINT8:
	- addr++ = *p_argv.uc;
	- break;
	- case FFI_TYPE_SINT16:
	- addr++ = *p_argv.ss;
	- break;
	- case FFI_TYPE_UINT16:
	- addr++ = *p_argv.us;
	- break;
	- case FFI_TYPE_FLOAT:
	- case FFI_TYPE_INT:
	- case FFI_TYPE_UINT32:
	- case FFI_TYPE_SINT32:
	- case FFI_TYPE_POINTER:
	- addr++ = *p_argv.i;
	- break;
	- case FFI_TYPE_DOUBLE:
	- case FFI_TYPE_UINT64:
	- case FFI_TYPE_SINT64:
	- if (((unsigned long)addr & 4) != 0)
	- addr++;
	- (unsigned long long)addr = **p_argv.ll;
	- addr += sizeof(unsigned long long) / sizeof (addr);
	- break;
	-
	- case FFI_TYPE_STRUCT:
	- {
	- unsigned long offs;
	- unsigned long size;
	-
	- if (((unsigned long)addr & 4) != 0 && (*ptr)->alignment > 4)
	- addr++;
	-
	- offs = (unsigned long) addr - (unsigned long) stack;
	- size = (*ptr)->size;
	-
	- /* Entire structure must fit the argument registers or referenced */
	- if (offs < FFI_REGISTER_NARGS * 4
	- && offs + size > FFI_REGISTER_NARGS * 4)
	- addr = (unsigned long) (stack + FFI_REGISTER_NARGS 4);
	-
	- memcpy((char) addr, p_argv.c, size);
	- addr += (size + 3) / 4;
	- break;
	- }
	-
	- default:
	- FFI_ASSERT(0);
	- }
	- }
	-}
	-
	-
	-void ffi_call(ffi_cif* cif, void(fn)(void), void rvalue, void **avalue)
	-{
	- extended_cif ecif;
	- unsigned long rsize = cif->rtype->size;
	- int flags = cif->flags;
	- void *alloc = NULL;
	-
	- ecif.cif = cif;
	- ecif.avalue = avalue;
	-
	- /* Note that for structures that are returned in registers (size <= 16 bytes)
	- we allocate a temporary buffer and use memcpy to copy it to the final
	- destination. The reason is that the target address might be misaligned or
	- the length not a multiple of 4 bytes. Handling all those cases would be
	- very complex. */
	-
	- if (flags == FFI_TYPE_STRUCT && (rsize <= 16 \|\| rvalue == NULL))
	- {
	- alloc = alloca(ALIGN(rsize, 4));
	- ecif.rvalue = alloc;
	- }
	- else
	- {
	- ecif.rvalue = rvalue;
	- }
	-
	- if (cif->abi != FFI_SYSV)
	- FFI_ASSERT(0);
	-
	- ffi_call_SYSV (ecif.rvalue, rsize, cif->flags, fn, cif->bytes, &ecif);
	-
	- if (alloc != NULL && rvalue != NULL)
	- memcpy(rvalue, alloc, rsize);
	-}
	-
	-extern void ffi_trampoline();
	-extern void ffi_cacheflush(void* start, void* end);
	-
	-ffi_status
	-ffi_prep_closure_loc (ffi_closure* closure,
	- ffi_cif* cif,
	- void (fun)(ffi_cif, void, void, void),
	- void *user_data,
	- void *codeloc)
	-{
	- /* copye trampoline to stack and patch 'ffi_closure_SYSV' pointer */
	- memcpy(closure->tramp, ffi_trampoline, FFI_TRAMPOLINE_SIZE);
	- (unsigned int)(&closure->tramp[8]) = (unsigned int)ffi_closure_SYSV;
	-
	- // Do we have this function?
	- // __builtin___clear_cache(closer->tramp, closer->tramp + FFI_TRAMPOLINE_SIZE)
	- ffi_cacheflush(closure->tramp, closure->tramp + FFI_TRAMPOLINE_SIZE);
	-
	- closure->cif = cif;
	- closure->fun = fun;
	- closure->user_data = user_data;
	- return FFI_OK;
	-}
	-
	-
	-long FFI_HIDDEN
	-ffi_closure_SYSV_inner(ffi_closure closure, void values, void rvalue)
	-{
	- ffi_cif *cif;
	- ffi_type **arg_types;
	- void **avalue;
	- int i, areg;
	-
	- cif = closure->cif;
	- if (cif->abi != FFI_SYSV)
	- return FFI_BAD_ABI;
	-
	- areg = 0;
	-
	- int rtype = cif->rtype->type;
	- if (rtype == FFI_TYPE_STRUCT && cif->rtype->size > 4 * 4)
	- {
	- rvalue = *values;
	- areg++;
	- }
	-
	- cif = closure->cif;
	- arg_types = cif->arg_types;
	- avalue = alloca(cif->nargs * sizeof(void *));
	-
	- for (i = 0; i < cif->nargs; i++)
	- {
	- if (arg_types[i]->alignment == 8 && (areg & 1) != 0)
	- areg++;
	-
	- // skip the entry 16,a1 framework, add 16 bytes (4 registers)
	- if (areg == FFI_REGISTER_NARGS)
	- areg += 4;
	-
	- if (arg_types[i]->type == FFI_TYPE_STRUCT)
	- {
	- int numregs = ((arg_types[i]->size + 3) & ~3) / 4;
	- if (areg < FFI_REGISTER_NARGS && areg + numregs > FFI_REGISTER_NARGS)
	- areg = FFI_REGISTER_NARGS + 4;
	- }
	-
	- avalue[i] = &values[areg];
	- areg += (arg_types[i]->size + 3) / 4;
	- }
	-
	- (closure->fun)(cif, rvalue, avalue, closure->user_data);
	-
	- return rtype;
	-}
	diff --git a/libpolyml/libffi/src/xtensa/ffitarget.h b/libpolyml/libffi/src/xtensa/ffitarget.h
	deleted file mode 100644
	index 0ba728bc..00000000
	--- a/libpolyml/libffi/src/xtensa/ffitarget.h
	+++ /dev/null
	@@ -1,53 +0,0 @@
	-/* ------------------------------------------------------------------C--
	- ffitarget.h - Copyright (c) 2013 Tensilica, Inc.
	- Target configuration macros for XTENSA.
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#ifndef LIBFFI_TARGET_H
	-#define LIBFFI_TARGET_H
	-
	-#ifndef LIBFFI_H
	-#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
	-#endif
	-
	-#ifndef LIBFFI_ASM
	-typedef unsigned long ffi_arg;
	-typedef signed long ffi_sarg;
	-
	-typedef enum ffi_abi {
	- FFI_FIRST_ABI = 0,
	- FFI_SYSV,
	- FFI_LAST_ABI,
	- FFI_DEFAULT_ABI = FFI_SYSV
	-} ffi_abi;
	-#endif
	-
	-#define FFI_REGISTER_NARGS 6
	-
	-/* ---- Definitions for closures ----------------------------------------- */
	-
	-#define FFI_CLOSURES 1
	-#define FFI_NATIVE_RAW_API 0
	-#define FFI_TRAMPOLINE_SIZE 24
	-
	-#endif
	diff --git a/libpolyml/libffi/src/xtensa/sysv.S b/libpolyml/libffi/src/xtensa/sysv.S
	deleted file mode 100644
	index 64e6a091..00000000
	--- a/libpolyml/libffi/src/xtensa/sysv.S
	+++ /dev/null
	@@ -1,253 +0,0 @@
	-/* -----------------------------------------------------------------------
	- sysv.S - Copyright (c) 2013 Tensilica, Inc.
	-
	- XTENSA Foreign Function Interface
	-
	- Permission is hereby granted, free of charge, to any person obtaining
	- a copy of this software and associated documentation files (the
	- ``Software''), to deal in the Software without restriction, including
	- without limitation the rights to use, copy, modify, merge, publish,
	- distribute, sublicense, and/or sell copies of the Software, and to
	- permit persons to whom the Software is furnished to do so, subject to
	- the following conditions:
	-
	- The above copyright notice and this permission notice shall be included
	- in all copies or substantial portions of the Software.
	-
	- THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
	- EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
	- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
	- WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	- DEALINGS IN THE SOFTWARE.
	- ----------------------------------------------------------------------- */
	-
	-#define LIBFFI_ASM
	-#include <fficonfig.h>
	-#include <ffi.h>
	-
	-#define ENTRY(name) .text; .globl name; .type name,@function; .align 4; name:
	-#define END(name) .size name , . - name
	-
	-/* Assert that the table below is in sync with ffi.h. */
	-
	-#if FFI_TYPE_UINT8 != 5 \
	- \|\| FFI_TYPE_SINT8 != 6 \
	- \|\| FFI_TYPE_UINT16 != 7 \
	- \|\| FFI_TYPE_SINT16 != 8 \
	- \|\| FFI_TYPE_UINT32 != 9 \
	- \|\| FFI_TYPE_SINT32 != 10 \
	- \|\| FFI_TYPE_UINT64 != 11
	-#error "xtensa/sysv.S out of sync with ffi.h"
	-#endif
	-
	-
	-/* ffi_call_SYSV (rvalue, rbytes, flags, (*fnaddr)(), bytes, ecif)
	- void *rvalue; a2
	- unsigned long rbytes; a3
	- unsigned flags; a4
	- void (*fnaddr)(); a5
	- unsigned long bytes; a6
	- extended_cif* ecif) a7
	-*/
	-
	-ENTRY(ffi_call_SYSV)
	-
	- entry a1, 32 # 32 byte frame for using call8 below
	-
	- mov a10, a7 # a10(->arg0): ecif
	- sub a11, a1, a6 # a11(->arg1): stack pointer
	- mov a7, a1 # fp
	- movsp a1, a11 # set new sp = old_sp - bytes
	-
	- movi a8, ffi_prep_args
	- callx8 a8 # ffi_prep_args(ecif, stack)
	-
	- # prepare to move stack pointer back up to 6 arguments
	- # note that 'bytes' is already aligned
	-
	- movi a10, 6*4
	- sub a11, a6, a10
	- movgez a6, a10, a11
	- add a6, a1, a6
	-
	-
	- # we can pass up to 6 arguments in registers
	- # for simplicity, just load 6 arguments
	- # (the stack size is at least 32 bytes, so no risk to cross boundaries)
	-
	- l32i a10, a1, 0
	- l32i a11, a1, 4
	- l32i a12, a1, 8
	- l32i a13, a1, 12
	- l32i a14, a1, 16
	- l32i a15, a1, 20
	-
	- # move stack pointer
	-
	- movsp a1, a6
	-
	- callx8 a5 # (*fn)(args...)
	-
	- # Handle return value(s)
	-
	- beqz a2, .Lexit
	-
	- movi a5, FFI_TYPE_STRUCT
	- bne a4, a5, .Lstore
	- movi a5, 16
	- blt a5, a3, .Lexit
	-
	- s32i a10, a2, 0
	- blti a3, 5, .Lexit
	- addi a3, a3, -1
	- s32i a11, a2, 4
	- blti a3, 8, .Lexit
	- s32i a12, a2, 8
	- blti a3, 12, .Lexit
	- s32i a13, a2, 12
	-
	-.Lexit: retw
	-
	-.Lstore:
	- addi a4, a4, -FFI_TYPE_UINT8
	- bgei a4, 7, .Lexit # should never happen
	- movi a6, store_calls
	- add a4, a4, a4
	- addx4 a6, a4, a6 # store_table + idx * 8
	- jx a6
	-
	- .align 8
	-store_calls:
	- # UINT8
	- s8i a10, a2, 0
	- retw
	-
	- # SINT8
	- .align 8
	- s8i a10, a2, 0
	- retw
	-
	- # UINT16
	- .align 8
	- s16i a10, a2, 0
	- retw
	-
	- # SINT16
	- .align 8
	- s16i a10, a2, 0
	- retw
	-
	- # UINT32
	- .align 8
	- s32i a10, a2, 0
	- retw
	-
	- # SINT32
	- .align 8
	- s32i a10, a2, 0
	- retw
	-
	- # UINT64
	- .align 8
	- s32i a10, a2, 0
	- s32i a11, a2, 4
	- retw
	-
	-END(ffi_call_SYSV)
	-
	-
	-/*
	- * void ffi_cacheflush (unsigned long start, unsigned long end)
	- */
	-
	-#define EXTRA_ARGS_SIZE 24
	-
	-ENTRY(ffi_cacheflush)
	-
	- entry a1, 16
	-
	-1: dhwbi a2, 0
	- ihi a2, 0
	- addi a2, a2, 4
	- blt a2, a3, 1b
	-
	- retw
	-
	-END(ffi_cacheflush)
	-
	-/* ffi_trampoline is copied to the stack */
	-
	-ENTRY(ffi_trampoline)
	-
	- entry a1, 16 + (FFI_REGISTER_NARGS * 4) + (4 * 4) # [ 0]
	- j 2f # [ 3]
	- .align 4 # [ 6]
	-1: .long 0 # [ 8]
	-2: l32r a15, 1b # [12]
	- _mov a14, a0 # [15]
	- callx0 a15 # [18]
	- # [21]
	-END(ffi_trampoline)
	-
	-/*
	- * ffi_closure()
	- *
	- * a0: closure + 21
	- * a14: return address (a0)
	- */
	-
	-ENTRY(ffi_closure_SYSV)
	-
	- /* intentionally omitting entry here */
	-
	- # restore return address (a0) and move pointer to closure to a10
	- addi a10, a0, -21
	- mov a0, a14
	-
	- # allow up to 4 arguments as return values
	- addi a11, a1, 4 * 4
	-
	- # save up to 6 arguments to stack (allocated by entry below)
	- s32i a2, a11, 0
	- s32i a3, a11, 4
	- s32i a4, a11, 8
	- s32i a5, a11, 12
	- s32i a6, a11, 16
	- s32i a7, a11, 20
	-
	- movi a8, ffi_closure_SYSV_inner
	- mov a12, a1
	- callx8 a8 # .._inner(closure, avalue, rvalue)
	-
	- # load up to four return arguments
	- l32i a2, a1, 0
	- l32i a3, a1, 4
	- l32i a4, a1, 8
	- l32i a5, a1, 12
	-
	- # (sign-)extend return value
	- movi a11, FFI_TYPE_UINT8
	- bne a10, a11, 1f
	- extui a2, a2, 0, 8
	- retw
	-
	-1: movi a11, FFI_TYPE_SINT8
	- bne a10, a11, 1f
	- sext a2, a2, 7
	- retw
	-
	-1: movi a11, FFI_TYPE_UINT16
	- bne a10, a11, 1f
	- extui a2, a2, 0, 16
	- retw
	-
	-1: movi a11, FFI_TYPE_SINT16
	- bne a10, a11, 1f
	- sext a2, a2, 15
	-
	-1: retw
	-
	-END(ffi_closure_SYSV)
	diff --git a/libpolyml/libffi/testsuite/Makefile.am b/libpolyml/libffi/testsuite/Makefile.am
	deleted file mode 100644
	index da10465d..00000000
	--- a/libpolyml/libffi/testsuite/Makefile.am
	+++ /dev/null
	@@ -1,85 +0,0 @@
	-## Process this file with automake to produce Makefile.in.
	-
	-AUTOMAKE_OPTIONS = foreign dejagnu
	-
	-EXTRA_DEJAGNU_SITE_CONFIG=../local.exp
	-
	-CLEANFILES = .exe core .log .sum
	-
	-EXTRA_DIST = config/default.exp libffi.call/cls_19byte.c \
	-libffi.call/cls_align_longdouble_split.c \
	-libffi.call/closure_loc_fn0.c libffi.call/cls_schar.c \
	-libffi.call/closure_fn1.c \
	-libffi.call/return_ul.c libffi.call/cls_align_double.c \
	-libffi.call/return_fl2.c libffi.call/cls_1_1byte.c \
	-libffi.call/cls_64byte.c libffi.call/nested_struct7.c \
	-libffi.call/cls_align_sint32.c libffi.call/nested_struct2.c \
	-libffi.call/ffitest.h libffi.call/nested_struct4.c \
	-libffi.call/cls_multi_ushort.c libffi.call/struct3.c \
	-libffi.call/cls_3byte1.c libffi.call/cls_16byte.c \
	-libffi.call/struct8.c libffi.call/nested_struct8.c \
	-libffi.call/cls_multi_sshort.c libffi.call/cls_3byte2.c \
	-libffi.call/cls_pointer.c \
	-libffi.call/err_bad_typedef.c libffi.call/cls_4_1byte.c \
	-libffi.call/cls_9byte2.c libffi.call/cls_multi_schar.c \
	-libffi.call/stret_medium2.c libffi.call/cls_5_1_byte.c \
	-libffi.call/call.exp libffi.call/cls_double.c \
	-libffi.call/cls_align_sint16.c libffi.call/cls_uint.c \
	-libffi.call/return_ll1.c libffi.call/nested_struct3.c \
	-libffi.call/cls_20byte1.c libffi.call/closure_fn4.c \
	-libffi.call/cls_uchar.c libffi.call/struct2.c libffi.call/cls_7byte.c \
	-libffi.call/strlen.c libffi.call/many.c libffi.call/testclosure.c \
	-libffi.call/return_fl.c libffi.call/struct5.c \
	-libffi.call/cls_12byte.c libffi.call/cls_multi_sshortchar.c \
	-libffi.call/cls_align_longdouble_split2.c libffi.call/return_dbl2.c \
	-libffi.call/return_fl3.c libffi.call/stret_medium.c \
	-libffi.call/nested_struct6.c libffi.call/closure_fn3.c \
	-libffi.call/float3.c libffi.call/many2.c \
	-libffi.call/closure_simple.c libffi.call/cls_align_uint16.c \
	-libffi.call/cls_9byte1.c libffi.call/closure_fn6.c \
	-libffi.call/cls_double_va.c libffi.call/cls_align_pointer.c \
	-libffi.call/cls_align_longdouble.c libffi.call/closure_fn2.c \
	-libffi.call/cls_sshort.c \
	-libffi.call/nested_struct.c libffi.call/cls_20byte.c \
	-libffi.call/cls_longdouble.c libffi.call/cls_multi_uchar.c \
	-libffi.call/return_uc.c \
	-libffi.call/cls_18byte.c libffi.call/cls_8byte.c \
	-libffi.call/promotion.c \
	-libffi.call/return_dbl.c libffi.call/cls_24byte.c \
	-libffi.call/struct4.c libffi.call/cls_6byte.c \
	-libffi.call/cls_align_uint32.c libffi.call/float.c \
	-libffi.call/float1.c libffi.call/float_va.c libffi.call/negint.c \
	-libffi.call/return_dbl1.c libffi.call/cls_3_1byte.c \
	-libffi.call/cls_align_float.c libffi.call/return_fl1.c \
	-libffi.call/nested_struct10.c libffi.call/nested_struct5.c \
	-libffi.call/cls_align_sint64.c \
	-libffi.call/stret_large2.c libffi.call/return_sl.c \
	-libffi.call/closure_fn0.c libffi.call/cls_5byte.c \
	-libffi.call/cls_2byte.c libffi.call/float2.c \
	-libffi.call/cls_dbls_struct.c libffi.call/cls_sint.c \
	-libffi.call/stret_large.c libffi.call/cls_ulonglong.c \
	-libffi.call/cls_ushort.c libffi.call/nested_struct1.c \
	-libffi.call/err_bad_abi.c libffi.call/cls_longdouble_va.c \
	-libffi.call/cls_float.c libffi.call/cls_pointer_stack.c \
	-libffi.call/pyobjc-tc.c libffi.call/cls_multi_ushortchar.c \
	-libffi.call/struct1.c libffi.call/nested_struct9.c \
	-libffi.call/huge_struct.c libffi.call/problem1.c \
	-libffi.call/float4.c \
	-libffi.call/return_ldl.c \
	-libffi.call/closure_fn5.c \
	-libffi.call/struct6.c libffi.call/return_ll.c libffi.call/struct9.c \
	-libffi.call/return_sc.c libffi.call/struct7.c \
	-libffi.call/cls_align_uint64.c libffi.call/cls_4byte.c \
	-libffi.call/cls_6_1_byte.c \
	-libffi.call/cls_7_1_byte.c libffi.call/unwindtest.cc \
	-libffi.call/unwindtest_ffi_call.cc \
	-lib/wrapper.exp lib/target-libpath.exp \
	-lib/libffi.exp libffi.call/cls_struct_va1.c \
	-libffi.call/cls_uchar_va.c libffi.call/cls_uint_va.c \
	-libffi.call/cls_ulong_va.c libffi.call/cls_ushort_va.c \
	-libffi.call/nested_struct11.c libffi.call/uninitialized.c \
	-libffi.call/va_1.c libffi.call/va_struct1.c libffi.call/va_struct2.c \
	-libffi.call/va_struct3.c \
	-libffi.call/strlen2.c \
	-libffi.call/strlen3.c \
	-libffi.call/strlen4.c
	diff --git a/libpolyml/libffi/testsuite/Makefile.in b/libpolyml/libffi/testsuite/Makefile.in
	deleted file mode 100644
	index b43e2d9c..00000000
	--- a/libpolyml/libffi/testsuite/Makefile.in
	+++ /dev/null
	@@ -1,604 +0,0 @@
	-# Makefile.in generated by automake 1.15 from Makefile.am.
	-# @configure_input@
	-
	-# Copyright (C) 1994-2014 Free Software Foundation, Inc.
	-
	-# This Makefile.in is free software; the Free Software Foundation
	-# gives unlimited permission to copy and/or distribute it,
	-# with or without modifications, as long as this notice is preserved.
	-
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
	-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
	-# PARTICULAR PURPOSE.
	-
	-@SET_MAKE@
	-VPATH = @srcdir@
	-am__is_gnu_make = { \
	- if test -z '$(MAKELEVEL)'; then \
	- false; \
	- elif test -n '$(MAKE_HOST)'; then \
	- true; \
	- elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
	- true; \
	- else \
	- false; \
	- fi; \
	-}
	-am__make_running_with_option = \
	- case $${target_option-} in \
	- ?) ;; \
	- *) echo "am__make_running_with_option: internal error: invalid" \
	- "target option '$${target_option-}' specified" >&2; \
	- exit 1;; \
	- esac; \
	- has_opt=no; \
	- sane_makeflags=$$MAKEFLAGS; \
	- if $(am__is_gnu_make); then \
	- sane_makeflags=$$MFLAGS; \
	- else \
	- case $$MAKEFLAGS in \
	- \\[\ \ ]) \
	- bs=\\; \
	- sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
	- \| sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
	- esac; \
	- fi; \
	- skip_next=no; \
	- strip_trailopt () \
	- { \
	- flg=`printf '%s\n' "$$flg" \| sed "s/$$1.*$$//"`; \
	- }; \
	- for flg in $$sane_makeflags; do \
	- test $$skip_next = yes && { skip_next=no; continue; }; \
	- case $$flg in \
	- =\|--*) continue;; \
	- -*I) strip_trailopt 'I'; skip_next=yes;; \
	- -I?) strip_trailopt 'I';; \
	- -*O) strip_trailopt 'O'; skip_next=yes;; \
	- -O?) strip_trailopt 'O';; \
	- -*l) strip_trailopt 'l'; skip_next=yes;; \
	- -l?) strip_trailopt 'l';; \
	- -[dEDm]) skip_next=yes;; \
	- -[JT]) skip_next=yes;; \
	- esac; \
	- case $$flg in \
	- $$target_option) has_opt=yes; break;; \
	- esac; \
	- done; \
	- test $$has_opt = yes
	-am__make_dryrun = (target_option=n; $(am__make_running_with_option))
	-am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
	-pkgdatadir = $(datadir)/@PACKAGE@
	-pkgincludedir = $(includedir)/@PACKAGE@
	-pkglibdir = $(libdir)/@PACKAGE@
	-pkglibexecdir = $(libexecdir)/@PACKAGE@
	-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
	-install_sh_DATA = $(install_sh) -c -m 644
	-install_sh_PROGRAM = $(install_sh) -c
	-install_sh_SCRIPT = $(install_sh) -c
	-INSTALL_HEADER = $(INSTALL_DATA)
	-transform = $(program_transform_name)
	-NORMAL_INSTALL = :
	-PRE_INSTALL = :
	-POST_INSTALL = :
	-NORMAL_UNINSTALL = :
	-PRE_UNINSTALL = :
	-POST_UNINSTALL = :
	-build_triplet = @build@
	-host_triplet = @host@
	-target_triplet = @target@
	-subdir = testsuite
	-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
	-am__aclocal_m4_deps = $(top_srcdir)/m4/asmcfi.m4 \
	- $(top_srcdir)/m4/ax_append_flag.m4 \
	- $(top_srcdir)/m4/ax_cc_maxopt.m4 \
	- $(top_srcdir)/m4/ax_cflags_warn_all.m4 \
	- $(top_srcdir)/m4/ax_check_compile_flag.m4 \
	- $(top_srcdir)/m4/ax_compiler_vendor.m4 \
	- $(top_srcdir)/m4/ax_configure_args.m4 \
	- $(top_srcdir)/m4/ax_enable_builddir.m4 \
	- $(top_srcdir)/m4/ax_gcc_archflag.m4 \
	- $(top_srcdir)/m4/ax_gcc_x86_cpuid.m4 \
	- $(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
	- $(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
	- $(top_srcdir)/m4/lt~obsolete.m4 $(top_srcdir)/acinclude.m4 \
	- $(top_srcdir)/configure.ac
	-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
	- $(ACLOCAL_M4)
	-DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
	-mkinstalldirs = $(install_sh) -d
	-CONFIG_HEADER = $(top_builddir)/fficonfig.h
	-CONFIG_CLEAN_FILES =
	-CONFIG_CLEAN_VPATH_FILES =
	-AM_V_P = $(am__v_P_@AM_V@)
	-am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
	-am__v_P_0 = false
	-am__v_P_1 = :
	-AM_V_GEN = $(am__v_GEN_@AM_V@)
	-am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
	-am__v_GEN_0 = @echo " GEN " $@;
	-am__v_GEN_1 =
	-AM_V_at = $(am__v_at_@AM_V@)
	-am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
	-am__v_at_0 = @
	-am__v_at_1 =
	-SOURCES =
	-DIST_SOURCES =
	-am__can_run_installinfo = \
	- case $$AM_UPDATE_INFO_DIR in \
	- n\|no\|NO) false;; \
	- *) (install-info --version) >/dev/null 2>&1;; \
	- esac
	-am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
	-DEJATOOL = $(PACKAGE)
	-RUNTESTDEFAULTFLAGS = --tool $$tool --srcdir $$srcdir
	-EXPECT = expect
	-RUNTEST = runtest
	-am__DIST_COMMON = $(srcdir)/Makefile.in
	-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
	-ACLOCAL = @ACLOCAL@
	-ALLOCA = @ALLOCA@
	-AMTAR = @AMTAR@
	-AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
	-AM_LTLDFLAGS = @AM_LTLDFLAGS@
	-AM_RUNTESTFLAGS = @AM_RUNTESTFLAGS@
	-AR = @AR@
	-AUTOCONF = @AUTOCONF@
	-AUTOHEADER = @AUTOHEADER@
	-AUTOMAKE = @AUTOMAKE@
	-AWK = @AWK@
	-CC = @CC@
	-CCAS = @CCAS@
	-CCASDEPMODE = @CCASDEPMODE@
	-CCASFLAGS = @CCASFLAGS@
	-CCDEPMODE = @CCDEPMODE@
	-CFLAGS = @CFLAGS@
	-CPP = @CPP@
	-CPPFLAGS = @CPPFLAGS@
	-CXX = @CXX@
	-CXXCPP = @CXXCPP@
	-CXXDEPMODE = @CXXDEPMODE@
	-CXXFLAGS = @CXXFLAGS@
	-CYGPATH_W = @CYGPATH_W@
	-DEFS = @DEFS@
	-DEPDIR = @DEPDIR@
	-DLLTOOL = @DLLTOOL@
	-DSYMUTIL = @DSYMUTIL@
	-DUMPBIN = @DUMPBIN@
	-ECHO_C = @ECHO_C@
	-ECHO_N = @ECHO_N@
	-ECHO_T = @ECHO_T@
	-EGREP = @EGREP@
	-EXEEXT = @EXEEXT@
	-FFI_EXEC_TRAMPOLINE_TABLE = @FFI_EXEC_TRAMPOLINE_TABLE@
	-FGREP = @FGREP@
	-GREP = @GREP@
	-HAVE_LONG_DOUBLE = @HAVE_LONG_DOUBLE@
	-HAVE_LONG_DOUBLE_VARIANT = @HAVE_LONG_DOUBLE_VARIANT@
	-INSTALL = @INSTALL@
	-INSTALL_DATA = @INSTALL_DATA@
	-INSTALL_PROGRAM = @INSTALL_PROGRAM@
	-INSTALL_SCRIPT = @INSTALL_SCRIPT@
	-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
	-LD = @LD@
	-LDFLAGS = @LDFLAGS@
	-LIBOBJS = @LIBOBJS@
	-LIBS = @LIBS@
	-LIBTOOL = @LIBTOOL@
	-LIPO = @LIPO@
	-LN_S = @LN_S@
	-LTLIBOBJS = @LTLIBOBJS@
	-LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
	-MAINT = @MAINT@
	-MAKEINFO = @MAKEINFO@
	-MANIFEST_TOOL = @MANIFEST_TOOL@
	-MKDIR_P = @MKDIR_P@
	-NM = @NM@
	-NMEDIT = @NMEDIT@
	-OBJDUMP = @OBJDUMP@
	-OBJEXT = @OBJEXT@
	-OTOOL = @OTOOL@
	-OTOOL64 = @OTOOL64@
	-PACKAGE = @PACKAGE@
	-PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
	-PACKAGE_NAME = @PACKAGE_NAME@
	-PACKAGE_STRING = @PACKAGE_STRING@
	-PACKAGE_TARNAME = @PACKAGE_TARNAME@
	-PACKAGE_URL = @PACKAGE_URL@
	-PACKAGE_VERSION = @PACKAGE_VERSION@
	-PATH_SEPARATOR = @PATH_SEPARATOR@
	-PRTDIAG = @PRTDIAG@
	-RANLIB = @RANLIB@
	-SED = @SED@
	-SET_MAKE = @SET_MAKE@
	-SHELL = @SHELL@
	-STRIP = @STRIP@
	-TARGET = @TARGET@
	-TARGETDIR = @TARGETDIR@
	-VERSION = @VERSION@
	-abs_builddir = @abs_builddir@
	-abs_srcdir = @abs_srcdir@
	-abs_top_builddir = @abs_top_builddir@
	-abs_top_srcdir = @abs_top_srcdir@
	-ac_ct_AR = @ac_ct_AR@
	-ac_ct_CC = @ac_ct_CC@
	-ac_ct_CXX = @ac_ct_CXX@
	-ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
	-am__include = @am__include@
	-am__leading_dot = @am__leading_dot@
	-am__quote = @am__quote@
	-am__tar = @am__tar@
	-am__untar = @am__untar@
	-ax_enable_builddir_sed = @ax_enable_builddir_sed@
	-bindir = @bindir@
	-build = @build@
	-build_alias = @build_alias@
	-build_cpu = @build_cpu@
	-build_os = @build_os@
	-build_vendor = @build_vendor@
	-builddir = @builddir@
	-datadir = @datadir@
	-datarootdir = @datarootdir@
	-docdir = @docdir@
	-dvidir = @dvidir@
	-exec_prefix = @exec_prefix@
	-host = @host@
	-host_alias = @host_alias@
	-host_cpu = @host_cpu@
	-host_os = @host_os@
	-host_vendor = @host_vendor@
	-htmldir = @htmldir@
	-includedir = @includedir@
	-infodir = @infodir@
	-install_sh = @install_sh@
	-libdir = @libdir@
	-libexecdir = @libexecdir@
	-localedir = @localedir@
	-localstatedir = @localstatedir@
	-mandir = @mandir@
	-mkdir_p = @mkdir_p@
	-oldincludedir = @oldincludedir@
	-pdfdir = @pdfdir@
	-prefix = @prefix@
	-program_transform_name = @program_transform_name@
	-psdir = @psdir@
	-runstatedir = @runstatedir@
	-sbindir = @sbindir@
	-sharedstatedir = @sharedstatedir@
	-srcdir = @srcdir@
	-sys_symbol_underscore = @sys_symbol_underscore@
	-sysconfdir = @sysconfdir@
	-target = @target@
	-target_alias = @target_alias@
	-target_cpu = @target_cpu@
	-target_os = @target_os@
	-target_vendor = @target_vendor@
	-toolexecdir = @toolexecdir@
	-toolexeclibdir = @toolexeclibdir@
	-top_build_prefix = @top_build_prefix@
	-top_builddir = @top_builddir@
	-top_srcdir = @top_srcdir@
	-AUTOMAKE_OPTIONS = foreign dejagnu
	-EXTRA_DEJAGNU_SITE_CONFIG = ../local.exp
	-CLEANFILES = .exe core .log .sum
	-EXTRA_DIST = config/default.exp libffi.call/cls_19byte.c \
	-libffi.call/cls_align_longdouble_split.c \
	-libffi.call/closure_loc_fn0.c libffi.call/cls_schar.c \
	-libffi.call/closure_fn1.c \
	-libffi.call/return_ul.c libffi.call/cls_align_double.c \
	-libffi.call/return_fl2.c libffi.call/cls_1_1byte.c \
	-libffi.call/cls_64byte.c libffi.call/nested_struct7.c \
	-libffi.call/cls_align_sint32.c libffi.call/nested_struct2.c \
	-libffi.call/ffitest.h libffi.call/nested_struct4.c \
	-libffi.call/cls_multi_ushort.c libffi.call/struct3.c \
	-libffi.call/cls_3byte1.c libffi.call/cls_16byte.c \
	-libffi.call/struct8.c libffi.call/nested_struct8.c \
	-libffi.call/cls_multi_sshort.c libffi.call/cls_3byte2.c \
	-libffi.call/cls_pointer.c \
	-libffi.call/err_bad_typedef.c libffi.call/cls_4_1byte.c \
	-libffi.call/cls_9byte2.c libffi.call/cls_multi_schar.c \
	-libffi.call/stret_medium2.c libffi.call/cls_5_1_byte.c \
	-libffi.call/call.exp libffi.call/cls_double.c \
	-libffi.call/cls_align_sint16.c libffi.call/cls_uint.c \
	-libffi.call/return_ll1.c libffi.call/nested_struct3.c \
	-libffi.call/cls_20byte1.c libffi.call/closure_fn4.c \
	-libffi.call/cls_uchar.c libffi.call/struct2.c libffi.call/cls_7byte.c \
	-libffi.call/strlen.c libffi.call/many.c libffi.call/testclosure.c \
	-libffi.call/return_fl.c libffi.call/struct5.c \
	-libffi.call/cls_12byte.c libffi.call/cls_multi_sshortchar.c \
	-libffi.call/cls_align_longdouble_split2.c libffi.call/return_dbl2.c \
	-libffi.call/return_fl3.c libffi.call/stret_medium.c \
	-libffi.call/nested_struct6.c libffi.call/closure_fn3.c \
	-libffi.call/float3.c libffi.call/many2.c \
	-libffi.call/closure_simple.c libffi.call/cls_align_uint16.c \
	-libffi.call/cls_9byte1.c libffi.call/closure_fn6.c \
	-libffi.call/cls_double_va.c libffi.call/cls_align_pointer.c \
	-libffi.call/cls_align_longdouble.c libffi.call/closure_fn2.c \
	-libffi.call/cls_sshort.c \
	-libffi.call/nested_struct.c libffi.call/cls_20byte.c \
	-libffi.call/cls_longdouble.c libffi.call/cls_multi_uchar.c \
	-libffi.call/return_uc.c \
	-libffi.call/cls_18byte.c libffi.call/cls_8byte.c \
	-libffi.call/promotion.c \
	-libffi.call/return_dbl.c libffi.call/cls_24byte.c \
	-libffi.call/struct4.c libffi.call/cls_6byte.c \
	-libffi.call/cls_align_uint32.c libffi.call/float.c \
	-libffi.call/float1.c libffi.call/float_va.c libffi.call/negint.c \
	-libffi.call/return_dbl1.c libffi.call/cls_3_1byte.c \
	-libffi.call/cls_align_float.c libffi.call/return_fl1.c \
	-libffi.call/nested_struct10.c libffi.call/nested_struct5.c \
	-libffi.call/cls_align_sint64.c \
	-libffi.call/stret_large2.c libffi.call/return_sl.c \
	-libffi.call/closure_fn0.c libffi.call/cls_5byte.c \
	-libffi.call/cls_2byte.c libffi.call/float2.c \
	-libffi.call/cls_dbls_struct.c libffi.call/cls_sint.c \
	-libffi.call/stret_large.c libffi.call/cls_ulonglong.c \
	-libffi.call/cls_ushort.c libffi.call/nested_struct1.c \
	-libffi.call/err_bad_abi.c libffi.call/cls_longdouble_va.c \
	-libffi.call/cls_float.c libffi.call/cls_pointer_stack.c \
	-libffi.call/pyobjc-tc.c libffi.call/cls_multi_ushortchar.c \
	-libffi.call/struct1.c libffi.call/nested_struct9.c \
	-libffi.call/huge_struct.c libffi.call/problem1.c \
	-libffi.call/float4.c \
	-libffi.call/return_ldl.c \
	-libffi.call/closure_fn5.c \
	-libffi.call/struct6.c libffi.call/return_ll.c libffi.call/struct9.c \
	-libffi.call/return_sc.c libffi.call/struct7.c \
	-libffi.call/cls_align_uint64.c libffi.call/cls_4byte.c \
	-libffi.call/cls_6_1_byte.c \
	-libffi.call/cls_7_1_byte.c libffi.call/unwindtest.cc \
	-libffi.call/unwindtest_ffi_call.cc \
	-lib/wrapper.exp lib/target-libpath.exp \
	-lib/libffi.exp libffi.call/cls_struct_va1.c \
	-libffi.call/cls_uchar_va.c libffi.call/cls_uint_va.c \
	-libffi.call/cls_ulong_va.c libffi.call/cls_ushort_va.c \
	-libffi.call/nested_struct11.c libffi.call/uninitialized.c \
	-libffi.call/va_1.c libffi.call/va_struct1.c libffi.call/va_struct2.c \
	-libffi.call/va_struct3.c \
	-libffi.call/strlen2.c \
	-libffi.call/strlen3.c \
	-libffi.call/strlen4.c
	-
	-all: all-am
	-
	-.SUFFIXES:
	-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps)
	- @for dep in $?; do \
	- case '$(am__configure_deps)' in \
	- $$dep) \
	- ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
	- && { if test -f $@; then exit 0; else break; fi; }; \
	- exit 1;; \
	- esac; \
	- done; \
	- echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign testsuite/Makefile'; \
	- $(am__cd) $(top_srcdir) && \
	- $(AUTOMAKE) --foreign testsuite/Makefile
	-Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
	- @case '$?' in \
	- config.status) \
	- cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
	- *) \
	- echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
	- cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
	- esac;
	-
	-$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
	- cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
	-
	-$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
	- cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
	-$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
	- cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
	-$(am__aclocal_m4_deps):
	-
	-mostlyclean-libtool:
	- -rm -f *.lo
	-
	-clean-libtool:
	- -rm -rf .libs _libs
	-tags TAGS:
	-
	-ctags CTAGS:
	-
	-cscope cscopelist:
	-
	-
	-check-DEJAGNU: site.exp
	- srcdir='$(srcdir)'; export srcdir; \
	- EXPECT=$(EXPECT); export EXPECT; \
	- if $(SHELL) -c "$(RUNTEST) --version" > /dev/null 2>&1; then \
	- exit_status=0; l='$(DEJATOOL)'; for tool in $$l; do \
	- if $(RUNTEST) $(AM_RUNTESTFLAGS) $(RUNTESTDEFAULTFLAGS) $(RUNTESTFLAGS); \
	- then :; else exit_status=1; fi; \
	- done; \
	- else echo "WARNING: could not find '$(RUNTEST)'" 1>&2; :;\
	- fi; \
	- exit $$exit_status
	-site.exp: Makefile $(EXTRA_DEJAGNU_SITE_CONFIG)
	- @echo 'Making a new site.exp file ...'
	- @echo '## these variables are automatically generated by make ##' >site.tmp
	- @echo '# Do not edit here. If you wish to override these values' >>site.tmp
	- @echo '# edit the last section' >>site.tmp
	- @echo 'set srcdir "$(srcdir)"' >>site.tmp
	- @echo "set objdir `pwd`" >>site.tmp
	- @echo 'set build_alias "$(build_alias)"' >>site.tmp
	- @echo 'set build_triplet $(build_triplet)' >>site.tmp
	- @echo 'set host_alias "$(host_alias)"' >>site.tmp
	- @echo 'set host_triplet $(host_triplet)' >>site.tmp
	- @echo 'set target_alias "$(target_alias)"' >>site.tmp
	- @echo 'set target_triplet $(target_triplet)' >>site.tmp
	- @list='$(EXTRA_DEJAGNU_SITE_CONFIG)'; for f in $$list; do \
	- echo "## Begin content included from file $$f. Do not modify. ##" \
	- && cat `test -f "$$f" \|\| echo '$(srcdir)/'`$$f \
	- && echo "## End content included from file $$f. ##" \
	- \|\| exit 1; \
	- done >> site.tmp
	- @echo "## End of auto-generated content; you can edit from here. ##" >> site.tmp
	- @if test -f site.exp; then \
	- sed -e '1,/^## End of auto-generated content.*##/d' site.exp >> site.tmp; \
	- fi
	- @-rm -f site.bak
	- @test ! -f site.exp \|\| mv site.exp site.bak
	- @mv site.tmp site.exp
	-
	-distclean-DEJAGNU:
	- -rm -f site.exp site.bak
	- -l='$(DEJATOOL)'; for tool in $$l; do \
	- rm -f $$tool.sum $$tool.log; \
	- done
	-
	-distdir: $(DISTFILES)
	- @srcdirstrip=`echo "$(srcdir)" \| sed 's/[].[^$$\\*]/\\\\&/g'`; \
	- topsrcdirstrip=`echo "$(top_srcdir)" \| sed 's/[].[^$$\\*]/\\\\&/g'`; \
	- list='$(DISTFILES)'; \
	- dist_files=`for file in $$list; do echo $$file; done \| \
	- sed -e "s\|^$$srcdirstrip/\|\|;t" \
	- -e "s\|^$$topsrcdirstrip/\|$(top_builddir)/\|;t"`; \
	- case $$dist_files in \
	- /) $(MKDIR_P) `echo "$$dist_files" \| \
	- sed '/\//!d;s\|^\|$(distdir)/\|;s,/[^/]*$$,,' \| \
	- sort -u` ;; \
	- esac; \
	- for file in $$dist_files; do \
	- if test -f $$file \|\| test -d $$file; then d=.; else d=$(srcdir); fi; \
	- if test -d $$d/$$file; then \
	- dir=`echo "/$$file" \| sed -e 's,/[^/]*$$,,'`; \
	- if test -d "$(distdir)/$$file"; then \
	- find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
	- fi; \
	- if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
	- cp -fpR $(srcdir)/$$file "$(distdir)$$dir" \|\| exit 1; \
	- find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
	- fi; \
	- cp -fpR $$d/$$file "$(distdir)$$dir" \|\| exit 1; \
	- else \
	- test -f "$(distdir)/$$file" \
	- \|\| cp -p $$d/$$file "$(distdir)/$$file" \
	- \|\| exit 1; \
	- fi; \
	- done
	-check-am: all-am
	- $(MAKE) $(AM_MAKEFLAGS) check-DEJAGNU
	-check: check-am
	-all-am: Makefile
	-installdirs:
	-install: install-am
	-install-exec: install-exec-am
	-install-data: install-data-am
	-uninstall: uninstall-am
	-
	-install-am: all-am
	- @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
	-
	-installcheck: installcheck-am
	-install-strip:
	- if test -z '$(STRIP)'; then \
	- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
	- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
	- install; \
	- else \
	- $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
	- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
	- "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
	- fi
	-mostlyclean-generic:
	-
	-clean-generic:
	- -test -z "$(CLEANFILES)" \|\| rm -f $(CLEANFILES)
	-
	-distclean-generic:
	- -test -z "$(CONFIG_CLEAN_FILES)" \|\| rm -f $(CONFIG_CLEAN_FILES)
	- -test . = "$(srcdir)" \|\| test -z "$(CONFIG_CLEAN_VPATH_FILES)" \|\| rm -f $(CONFIG_CLEAN_VPATH_FILES)
	-
	-maintainer-clean-generic:
	- @echo "This command is intended for maintainers to use"
	- @echo "it deletes files that may require special tools to rebuild."
	-clean: clean-am
	-
	-clean-am: clean-generic clean-libtool mostlyclean-am
	-
	-distclean: distclean-am
	- -rm -f Makefile
	-distclean-am: clean-am distclean-DEJAGNU distclean-generic
	-
	-dvi: dvi-am
	-
	-dvi-am:
	-
	-html: html-am
	-
	-html-am:
	-
	-info: info-am
	-
	-info-am:
	-
	-install-data-am:
	-
	-install-dvi: install-dvi-am
	-
	-install-dvi-am:
	-
	-install-exec-am:
	-
	-install-html: install-html-am
	-
	-install-html-am:
	-
	-install-info: install-info-am
	-
	-install-info-am:
	-
	-install-man:
	-
	-install-pdf: install-pdf-am
	-
	-install-pdf-am:
	-
	-install-ps: install-ps-am
	-
	-install-ps-am:
	-
	-installcheck-am:
	-
	-maintainer-clean: maintainer-clean-am
	- -rm -f Makefile
	-maintainer-clean-am: distclean-am maintainer-clean-generic
	-
	-mostlyclean: mostlyclean-am
	-
	-mostlyclean-am: mostlyclean-generic mostlyclean-libtool
	-
	-pdf: pdf-am
	-
	-pdf-am:
	-
	-ps: ps-am
	-
	-ps-am:
	-
	-uninstall-am:
	-
	-.MAKE: check-am install-am install-strip
	-
	-.PHONY: all all-am check check-DEJAGNU check-am clean clean-generic \
	- clean-libtool cscopelist-am ctags-am distclean \
	- distclean-DEJAGNU distclean-generic distclean-libtool distdir \
	- dvi dvi-am html html-am info info-am install install-am \
	- install-data install-data-am install-dvi install-dvi-am \
	- install-exec install-exec-am install-html install-html-am \
	- install-info install-info-am install-man install-pdf \
	- install-pdf-am install-ps install-ps-am install-strip \
	- installcheck installcheck-am installdirs maintainer-clean \
	- maintainer-clean-generic mostlyclean mostlyclean-generic \
	- mostlyclean-libtool pdf pdf-am ps ps-am tags-am uninstall \
	- uninstall-am
	-
	-.PRECIOUS: Makefile
	-
	-
	-# Tell versions [3.59,3.63) of GNU make to not export all variables.
	-# Otherwise a system limit (for SysV at least) may be exceeded.
	-.NOEXPORT:
	diff --git a/libpolyml/libffi/testsuite/config/default.exp b/libpolyml/libffi/testsuite/config/default.exp
	deleted file mode 100644
	index 90967ccc..00000000
	--- a/libpolyml/libffi/testsuite/config/default.exp
	+++ /dev/null
	@@ -1 +0,0 @@
	-load_lib "standard.exp"
	diff --git a/libpolyml/libffi/testsuite/lib/libffi.exp b/libpolyml/libffi/testsuite/lib/libffi.exp
	deleted file mode 100644
	index 5051d317..00000000
	--- a/libpolyml/libffi/testsuite/lib/libffi.exp
	+++ /dev/null
	@@ -1,413 +0,0 @@
	-# Copyright (C) 2003, 2005, 2008, 2009, 2010, 2011, 2014 Free Software Foundation, Inc.
	-
	-# This program is free software; you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 3 of the License, or
	-# (at your option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	-# GNU General Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License
	-# along with this program; see the file COPYING3. If not see
	-# <http://www.gnu.org/licenses/>.
	-
	-proc load_gcc_lib { filename } {
	- global srcdir
	- load_file $srcdir/lib/$filename
	-}
	-
	-load_lib dg.exp
	-load_lib libgloss.exp
	-load_gcc_lib target-libpath.exp
	-load_gcc_lib wrapper.exp
	-
	-
	-# Define libffi callbacks for dg.exp.
	-
	-proc libffi-dg-test-1 { target_compile prog do_what extra_tool_flags } {
	-
	- # To get all \n in dg-output test strings to match printf output
	- # in a system that outputs it as \015\012 (i.e. not just \012), we
	- # need to change all \n into \r?\n. As there is no dejagnu flag
	- # or hook to do that, we simply change the text being tested.
	- # Unfortunately, we have to know that the variable is called
	- # dg-output-text and lives in the caller of libffi-dg-test, which
	- # is two calls up. Overriding proc dg-output would be longer and
	- # would necessarily have the same assumption.
	- upvar 2 dg-output-text output_match
	-
	- if { [llength $output_match] > 1 } {
	- regsub -all "\n" [lindex $output_match 1] "\r?\n" x
	- set output_match [lreplace $output_match 1 1 $x]
	- }
	-
	- # Set up the compiler flags, based on what we're going to do.
	-
	- set options [list]
	- switch $do_what {
	- "compile" {
	- set compile_type "assembly"
	- set output_file "[file rootname [file tail $prog]].s"
	- }
	- "link" {
	- set compile_type "executable"
	- set output_file "[file rootname [file tail $prog]].exe"
	- # The following line is needed for targets like the i960 where
	- # the default output file is b.out. Sigh.
	- }
	- "run" {
	- set compile_type "executable"
	- # FIXME: "./" is to cope with "." not being in $PATH.
	- # Should this be handled elsewhere?
	- # YES.
	- set output_file "./[file rootname [file tail $prog]].exe"
	- # This is the only place where we care if an executable was
	- # created or not. If it was, dg.exp will try to run it.
	- remote_file build delete $output_file;
	- }
	- default {
	- perror "$do_what: not a valid dg-do keyword"
	- return ""
	- }
	- }
	-
	- if { $extra_tool_flags != "" } {
	- lappend options "additional_flags=$extra_tool_flags"
	- }
	-
	- set comp_output [libffi_target_compile "$prog" "$output_file" "$compile_type" $options];
	-
	-
	- return [list $comp_output $output_file]
	-}
	-
	-
	-proc libffi-dg-test { prog do_what extra_tool_flags } {
	- return [libffi-dg-test-1 target_compile $prog $do_what $extra_tool_flags]
	-}
	-
	-proc libffi-init { args } {
	- global gluefile wrap_flags;
	- global srcdir
	- global blddirffi
	- global objdir
	- global TOOL_OPTIONS
	- global tool
	- global libffi_include
	- global libffi_link_flags
	- global tool_root_dir
	- global ld_library_path
	-
	- global using_gcc
	-
	- set blddirffi [pwd]/..
	- verbose "libffi $blddirffi"
	-
	- # Are we building with GCC?
	- set tmp [grep ../config.status "GCC='yes'"]
	- if { [string match $tmp "GCC='yes'"] } {
	-
	- set using_gcc "yes"
	-
	- set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a]
	- if {$gccdir != ""} {
	- set gccdir [file dirname $gccdir]
	- }
	- verbose "gccdir $gccdir"
	-
	- set ld_library_path "."
	- append ld_library_path ":${gccdir}"
	-
	- set compiler "${gccdir}/xgcc"
	- if { [is_remote host] == 0 && [which $compiler] != 0 } {
	- foreach i "[exec $compiler --print-multi-lib]" {
	- set mldir ""
	- regexp -- "\[a-z0-9=_/\.-\]*;" $i mldir
	- set mldir [string trimright $mldir "\;@"]
	- if { "$mldir" == "." } {
	- continue
	- }
	- if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s.so.]] >= 1 } {
	- append ld_library_path ":${gccdir}/${mldir}"
	- }
	- }
	- }
	-
	- } else {
	-
	- set using_gcc "no"
	-
	- }
	-
	- # add the library path for libffi.
	- append ld_library_path ":${blddirffi}/.libs"
	-
	- verbose "ld_library_path: $ld_library_path"
	-
	- # Point to the Libffi headers in libffi.
	- set libffi_include "${blddirffi}/include"
	- verbose "libffi_include $libffi_include"
	-
	- set libffi_dir "${blddirffi}/.libs"
	- verbose "libffi_dir $libffi_dir"
	- if { $libffi_dir != "" } {
	- set libffi_dir [file dirname ${libffi_dir}]
	- set libffi_link_flags "-L${libffi_dir}/.libs"
	- }
	-
	- set_ld_library_path_env_vars
	- libffi_maybe_build_wrapper "${objdir}/testglue.o"
	-}
	-
	-proc libffi_exit { } {
	- global gluefile;
	-
	- if [info exists gluefile] {
	- file_on_build delete $gluefile;
	- unset gluefile;
	- }
	-}
	-
	-proc libffi_target_compile { source dest type options } {
	- global gluefile wrap_flags;
	- global srcdir
	- global blddirffi
	- global TOOL_OPTIONS
	- global libffi_link_flags
	- global libffi_include
	- global target_triplet
	-
	-
	- if { [target_info needs_status_wrapper]!="" && [info exists gluefile] } {
	- lappend options "libs=${gluefile}"
	- lappend options "ldflags=$wrap_flags"
	- }
	-
	- # TOOL_OPTIONS must come first, so that it doesn't override testcase
	- # specific options.
	- if [info exists TOOL_OPTIONS] {
	- lappend options [concat "additional_flags=$TOOL_OPTIONS" $options];
	- }
	-
	- # search for ffi_mips.h in srcdir, too
	- lappend options "additional_flags=-I${libffi_include} -I${srcdir}/../include -I${libffi_include}/.."
	- lappend options "additional_flags=${libffi_link_flags}"
	-
	- # Darwin needs a stack execution allowed flag.
	-
	- if { [istarget "--darwin9"] \|\| [istarget "--darwin1"]
	- \|\| [istarget "--darwin2*"] } {
	- lappend options "additional_flags=-Wl,-allow_stack_execute"
	- }
	-
	- # If you're building the compiler with --prefix set to a place
	- # where it's not yet installed, then the linker won't be able to
	- # find the libgcc used by libffi.dylib. We could pass the
	- # -dylib_file option, but that's complicated, and it's much easier
	- # to just make the linker find libgcc using -L options.
	- if { [string match "--darwin*" $target_triplet] } {
	- lappend options "libs= -shared-libgcc"
	- }
	-
	- if { [string match "--openbsd*" $target_triplet] } {
	- lappend options "libs= -lpthread"
	- }
	-
	- lappend options "libs= -lffi"
	-
	- if { [string match "aarch64--linux*" $target_triplet] } {
	- lappend options "libs= -lpthread"
	- }
	-
	- if { [string match "*.cc" $source] } {
	- lappend options "c++"
	- }
	-
	- verbose "options: $options"
	- return [target_compile $source $dest $type $options]
	-}
	-
	-# Utility routines.
	-
	-#
	-# search_for -- looks for a string match in a file
	-#
	-proc search_for { file pattern } {
	- set fd [open $file r]
	- while { [gets $fd cur_line]>=0 } {
	- if [string match "$pattern" $cur_line] then {
	- close $fd
	- return 1
	- }
	- }
	- close $fd
	- return 0
	-}
	-
	-# Modified dg-runtest that can cycle through a list of optimization options
	-# as c-torture does.
	-proc libffi-dg-runtest { testcases default-extra-flags } {
	- global runtests
	-
	- foreach test $testcases {
	- # If we're only testing specific files and this isn't one of
	- # them, skip it.
	- if ![runtest_file_p $runtests $test] {
	- continue
	- }
	-
	- # Look for a loop within the source code - if we don't find one,
	- # don't pass -funroll[-all]-loops.
	- global torture_with_loops torture_without_loops
	- if [expr [search_for $test "for("]+[search_for $test "while("]] {
	- set option_list $torture_with_loops
	- } else {
	- set option_list $torture_without_loops
	- }
	-
	- set nshort [file tail [file dirname $test]]/[file tail $test]
	-
	- foreach flags $option_list {
	- verbose "Testing $nshort, $flags" 1
	- dg-test $test $flags ${default-extra-flags}
	- }
	- }
	-}
	-
	-proc run-many-tests { testcases extra_flags } {
	- global using_gcc
	- if { [string match $using_gcc "yes"] } {
	- set common "-W -Wall -Wno-psabi"
	- set optimizations { "-O0" "-O2" "-O3" "-Os" "-O2 -fomit-frame-pointer" }
	- } else {
	- # Assume we are using the vendor compiler.
	- set common ""
	- set optimizations { "" }
	- }
	-
	- set targetabis { "" }
	- if [string match $using_gcc "yes"] {
	- if [istarget "i?86--"] {
	- set targetabis {
	- ""
	- "-DABI_NUM=FFI_STDCALL -DABI_ATTR=__STDCALL__"
	- "-DABI_NUM=FFI_THISCALL -DABI_ATTR=__THISCALL__"
	- "-DABI_NUM=FFI_FASTCALL -DABI_ATTR=__FASTCALL__"
	- }
	- }
	- }
	-
	- set common [ concat $common $extra_flags ]
	- foreach test $testcases {
	- set testname [file tail $test]
	- if [search_for $test "ABI_NUM"] {
	- set abis $targetabis
	- } else {
	- set abis { "" }
	- }
	- foreach opt $optimizations {
	- foreach abi $abis {
	- set options [concat $common $opt $abi]
	- verbose "Testing $testname, $options" 1
	- dg-test $test $options ""
	- }
	- }
	- }
	-}
	-
	-# Like check_conditional_xfail, but callable from a dg test.
	-
	-proc dg-xfail-if { args } {
	- set args [lreplace $args 0 0]
	- set selector "target [join [lindex $args 1]]"
	- if { [dg-process-target $selector] == "S" } {
	- global compiler_conditional_xfail_data
	- set compiler_conditional_xfail_data $args
	- }
	-}
	-
	-proc check-flags { args } {
	-
	- # The args are within another list; pull them out.
	- set args [lindex $args 0]
	-
	- # The next two arguments are optional. If they were not specified,
	- # use the defaults.
	- if { [llength $args] == 2 } {
	- lappend $args [list "*"]
	- }
	- if { [llength $args] == 3 } {
	- lappend $args [list ""]
	- }
	-
	- # If the option strings are the defaults, or the same as the
	- # defaults, there is no need to call check_conditional_xfail to
	- # compare them to the actual options.
	- if { [string compare [lindex $args 2] "*"] == 0
	- && [string compare [lindex $args 3] "" ] == 0 } {
	- set result 1
	- } else {
	- # The target list might be an effective-target keyword, so replace
	- # the original list with "--*", since we already know it matches.
	- set result [check_conditional_xfail [lreplace $args 1 1 "--*"]]
	- }
	-
	- return $result
	-}
	-
	-proc dg-skip-if { args } {
	- # Verify the number of arguments. The last two are optional.
	- set args [lreplace $args 0 0]
	- if { [llength $args] < 2 \|\| [llength $args] > 4 } {
	- error "dg-skip-if 2: need 2, 3, or 4 arguments"
	- }
	-
	- # Don't bother if we're already skipping the test.
	- upvar dg-do-what dg-do-what
	- if { [lindex ${dg-do-what} 1] == "N" } {
	- return
	- }
	-
	- set selector [list target [lindex $args 1]]
	- if { [dg-process-target $selector] == "S" } {
	- if [check-flags $args] {
	- upvar dg-do-what dg-do-what
	- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
	- }
	- }
	-}
	-
	-# We need to make sure that additional_files and additional_sources
	-# are both cleared out after every test. It is not enough to clear
	-# them out before the next test run because gcc-target-compile gets
	-# run directly from some .exp files (outside of any test). (Those
	-# uses should eventually be eliminated.)
	-
	-# Because the DG framework doesn't provide a hook that is run at the
	-# end of a test, we must replace dg-test with a wrapper.
	-
	-if { [info procs saved-dg-test] == [list] } {
	- rename dg-test saved-dg-test
	-
	- proc dg-test { args } {
	- global additional_files
	- global additional_sources
	- global errorInfo
	-
	- if { [ catch { eval saved-dg-test $args } errmsg ] } {
	- set saved_info $errorInfo
	- set additional_files ""
	- set additional_sources ""
	- error $errmsg $saved_info
	- }
	- set additional_files ""
	- set additional_sources ""
	- }
	-}
	-
	-# Local Variables:
	-# tcl-indent-level:4
	-# End:
	diff --git a/libpolyml/libffi/testsuite/lib/target-libpath.exp b/libpolyml/libffi/testsuite/lib/target-libpath.exp
	deleted file mode 100644
	index 6b7beba9..00000000
	--- a/libpolyml/libffi/testsuite/lib/target-libpath.exp
	+++ /dev/null
	@@ -1,283 +0,0 @@
	-# Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc.
	-
	-# This program is free software; you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 3 of the License, or
	-# (at your option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	-# GNU General Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License
	-# along with GCC; see the file COPYING3. If not see
	-# <http://www.gnu.org/licenses/>.
	-
	-# This file was contributed by John David Anglin (dave.anglin@nrc-cnrc.gc.ca)
	-
	-set orig_environment_saved 0
	-set orig_ld_library_path_saved 0
	-set orig_ld_run_path_saved 0
	-set orig_shlib_path_saved 0
	-set orig_ld_libraryn32_path_saved 0
	-set orig_ld_library64_path_saved 0
	-set orig_ld_library_path_32_saved 0
	-set orig_ld_library_path_64_saved 0
	-set orig_dyld_library_path_saved 0
	-set orig_path_saved 0
	-
	-#######################################
	-# proc set_ld_library_path_env_vars { }
	-#######################################
	-
	-proc set_ld_library_path_env_vars { } {
	- global ld_library_path
	- global orig_environment_saved
	- global orig_ld_library_path_saved
	- global orig_ld_run_path_saved
	- global orig_shlib_path_saved
	- global orig_ld_libraryn32_path_saved
	- global orig_ld_library64_path_saved
	- global orig_ld_library_path_32_saved
	- global orig_ld_library_path_64_saved
	- global orig_dyld_library_path_saved
	- global orig_path_saved
	- global orig_ld_library_path
	- global orig_ld_run_path
	- global orig_shlib_path
	- global orig_ld_libraryn32_path
	- global orig_ld_library64_path
	- global orig_ld_library_path_32
	- global orig_ld_library_path_64
	- global orig_dyld_library_path
	- global orig_path
	- global GCC_EXEC_PREFIX
	-
	- # Set the relocated compiler prefix, but only if the user hasn't specified one.
	- if { [info exists GCC_EXEC_PREFIX] && ![info exists env(GCC_EXEC_PREFIX)] } {
	- setenv GCC_EXEC_PREFIX "$GCC_EXEC_PREFIX"
	- }
	-
	- # Setting the ld library path causes trouble when testing cross-compilers.
	- if { [is_remote target] } {
	- return
	- }
	-
	- if { $orig_environment_saved == 0 } {
	- global env
	-
	- set orig_environment_saved 1
	-
	- # Save the original environment.
	- if [info exists env(LD_LIBRARY_PATH)] {
	- set orig_ld_library_path "$env(LD_LIBRARY_PATH)"
	- set orig_ld_library_path_saved 1
	- }
	- if [info exists env(LD_RUN_PATH)] {
	- set orig_ld_run_path "$env(LD_RUN_PATH)"
	- set orig_ld_run_path_saved 1
	- }
	- if [info exists env(SHLIB_PATH)] {
	- set orig_shlib_path "$env(SHLIB_PATH)"
	- set orig_shlib_path_saved 1
	- }
	- if [info exists env(LD_LIBRARYN32_PATH)] {
	- set orig_ld_libraryn32_path "$env(LD_LIBRARYN32_PATH)"
	- set orig_ld_libraryn32_path_saved 1
	- }
	- if [info exists env(LD_LIBRARY64_PATH)] {
	- set orig_ld_library64_path "$env(LD_LIBRARY64_PATH)"
	- set orig_ld_library64_path_saved 1
	- }
	- if [info exists env(LD_LIBRARY_PATH_32)] {
	- set orig_ld_library_path_32 "$env(LD_LIBRARY_PATH_32)"
	- set orig_ld_library_path_32_saved 1
	- }
	- if [info exists env(LD_LIBRARY_PATH_64)] {
	- set orig_ld_library_path_64 "$env(LD_LIBRARY_PATH_64)"
	- set orig_ld_library_path_64_saved 1
	- }
	- if [info exists env(DYLD_LIBRARY_PATH)] {
	- set orig_dyld_library_path "$env(DYLD_LIBRARY_PATH)"
	- set orig_dyld_library_path_saved 1
	- }
	- if [info exists env(PATH)] {
	- set orig_path "$env(PATH)"
	- set orig_path_saved 1
	- }
	- }
	-
	- # We need to set ld library path in the environment. Currently,
	- # unix.exp doesn't set the environment correctly for all systems.
	- # It only sets SHLIB_PATH and LD_LIBRARY_PATH when it executes a
	- # program. We also need the environment set for compilations, etc.
	- #
	- # On IRIX 6, we have to set variables akin to LD_LIBRARY_PATH, but
	- # called LD_LIBRARYN32_PATH (for the N32 ABI) and LD_LIBRARY64_PATH
	- # (for the 64-bit ABI). The same applies to Darwin (DYLD_LIBRARY_PATH),
	- # Solaris 32 bit (LD_LIBRARY_PATH_32), Solaris 64 bit (LD_LIBRARY_PATH_64),
	- # and HP-UX (SHLIB_PATH). In some cases, the variables are independent
	- # of LD_LIBRARY_PATH, and in other cases LD_LIBRARY_PATH is used if the
	- # variable is not defined.
	- #
	- # Doing this is somewhat of a hack as ld_library_path gets repeated in
	- # SHLIB_PATH and LD_LIBRARY_PATH when unix_load sets these variables.
	- if { $orig_ld_library_path_saved } {
	- setenv LD_LIBRARY_PATH "$ld_library_path:$orig_ld_library_path"
	- } else {
	- setenv LD_LIBRARY_PATH "$ld_library_path"
	- }
	- if { $orig_ld_run_path_saved } {
	- setenv LD_RUN_PATH "$ld_library_path:$orig_ld_run_path"
	- } else {
	- setenv LD_RUN_PATH "$ld_library_path"
	- }
	- # The default shared library dynamic path search for 64-bit
	- # HP-UX executables searches LD_LIBRARY_PATH before SHLIB_PATH.
	- # LD_LIBRARY_PATH isn't used for 32-bit executables. Thus, we
	- # set LD_LIBRARY_PATH and SHLIB_PATH as if they were independent.
	- if { $orig_shlib_path_saved } {
	- setenv SHLIB_PATH "$ld_library_path:$orig_shlib_path"
	- } else {
	- setenv SHLIB_PATH "$ld_library_path"
	- }
	- if { $orig_ld_libraryn32_path_saved } {
	- setenv LD_LIBRARYN32_PATH "$ld_library_path:$orig_ld_libraryn32_path"
	- } elseif { $orig_ld_library_path_saved } {
	- setenv LD_LIBRARYN32_PATH "$ld_library_path:$orig_ld_library_path"
	- } else {
	- setenv LD_LIBRARYN32_PATH "$ld_library_path"
	- }
	- if { $orig_ld_library64_path_saved } {
	- setenv LD_LIBRARY64_PATH "$ld_library_path:$orig_ld_library64_path"
	- } elseif { $orig_ld_library_path_saved } {
	- setenv LD_LIBRARY64_PATH "$ld_library_path:$orig_ld_library_path"
	- } else {
	- setenv LD_LIBRARY64_PATH "$ld_library_path"
	- }
	- if { $orig_ld_library_path_32_saved } {
	- setenv LD_LIBRARY_PATH_32 "$ld_library_path:$orig_ld_library_path_32"
	- } elseif { $orig_ld_library_path_saved } {
	- setenv LD_LIBRARY_PATH_32 "$ld_library_path:$orig_ld_library_path"
	- } else {
	- setenv LD_LIBRARY_PATH_32 "$ld_library_path"
	- }
	- if { $orig_ld_library_path_64_saved } {
	- setenv LD_LIBRARY_PATH_64 "$ld_library_path:$orig_ld_library_path_64"
	- } elseif { $orig_ld_library_path_saved } {
	- setenv LD_LIBRARY_PATH_64 "$ld_library_path:$orig_ld_library_path"
	- } else {
	- setenv LD_LIBRARY_PATH_64 "$ld_library_path"
	- }
	- if { $orig_dyld_library_path_saved } {
	- setenv DYLD_LIBRARY_PATH "$ld_library_path:$orig_dyld_library_path"
	- } else {
	- setenv DYLD_LIBRARY_PATH "$ld_library_path"
	- }
	- if { [istarget --cygwin] \|\| [istarget --mingw] } {
	- if { $orig_path_saved } {
	- setenv PATH "$ld_library_path:$orig_path"
	- } else {
	- setenv PATH "$ld_library_path"
	- }
	- }
	-
	- verbose -log "set_ld_library_path_env_vars: ld_library_path=$ld_library_path"
	-}
	-
	-#######################################
	-# proc restore_ld_library_path_env_vars { }
	-#######################################
	-
	-proc restore_ld_library_path_env_vars { } {
	- global orig_environment_saved
	- global orig_ld_library_path_saved
	- global orig_ld_run_path_saved
	- global orig_shlib_path_saved
	- global orig_ld_libraryn32_path_saved
	- global orig_ld_library64_path_saved
	- global orig_ld_library_path_32_saved
	- global orig_ld_library_path_64_saved
	- global orig_dyld_library_path_saved
	- global orig_path_saved
	- global orig_ld_library_path
	- global orig_ld_run_path
	- global orig_shlib_path
	- global orig_ld_libraryn32_path
	- global orig_ld_library64_path
	- global orig_ld_library_path_32
	- global orig_ld_library_path_64
	- global orig_dyld_library_path
	- global orig_path
	-
	- if { $orig_environment_saved == 0 } {
	- return
	- }
	-
	- if { $orig_ld_library_path_saved } {
	- setenv LD_LIBRARY_PATH "$orig_ld_library_path"
	- } elseif [info exists env(LD_LIBRARY_PATH)] {
	- unsetenv LD_LIBRARY_PATH
	- }
	- if { $orig_ld_run_path_saved } {
	- setenv LD_RUN_PATH "$orig_ld_run_path"
	- } elseif [info exists env(LD_RUN_PATH)] {
	- unsetenv LD_RUN_PATH
	- }
	- if { $orig_shlib_path_saved } {
	- setenv SHLIB_PATH "$orig_shlib_path"
	- } elseif [info exists env(SHLIB_PATH)] {
	- unsetenv SHLIB_PATH
	- }
	- if { $orig_ld_libraryn32_path_saved } {
	- setenv LD_LIBRARYN32_PATH "$orig_ld_libraryn32_path"
	- } elseif [info exists env(LD_LIBRARYN32_PATH)] {
	- unsetenv LD_LIBRARYN32_PATH
	- }
	- if { $orig_ld_library64_path_saved } {
	- setenv LD_LIBRARY64_PATH "$orig_ld_library64_path"
	- } elseif [info exists env(LD_LIBRARY64_PATH)] {
	- unsetenv LD_LIBRARY64_PATH
	- }
	- if { $orig_ld_library_path_32_saved } {
	- setenv LD_LIBRARY_PATH_32 "$orig_ld_library_path_32"
	- } elseif [info exists env(LD_LIBRARY_PATH_32)] {
	- unsetenv LD_LIBRARY_PATH_32
	- }
	- if { $orig_ld_library_path_64_saved } {
	- setenv LD_LIBRARY_PATH_64 "$orig_ld_library_path_64"
	- } elseif [info exists env(LD_LIBRARY_PATH_64)] {
	- unsetenv LD_LIBRARY_PATH_64
	- }
	- if { $orig_dyld_library_path_saved } {
	- setenv DYLD_LIBRARY_PATH "$orig_dyld_library_path"
	- } elseif [info exists env(DYLD_LIBRARY_PATH)] {
	- unsetenv DYLD_LIBRARY_PATH
	- }
	- if { $orig_path_saved } {
	- setenv PATH "$orig_path"
	- } elseif [info exists env(PATH)] {
	- unsetenv PATH
	- }
	-}
	-
	-#######################################
	-# proc get_shlib_extension { }
	-#######################################
	-
	-proc get_shlib_extension { } {
	- global shlib_ext
	-
	- if { [ istarget --darwin* ] } {
	- set shlib_ext "dylib"
	- } elseif { [ istarget --cygwin* ] \|\| [ istarget --mingw* ] } {
	- set shlib_ext "dll"
	- } elseif { [ istarget hppa--hpux* ] } {
	- set shlib_ext "sl"
	- } else {
	- set shlib_ext "so"
	- }
	- return $shlib_ext
	-}
	-
	diff --git a/libpolyml/libffi/testsuite/lib/wrapper.exp b/libpolyml/libffi/testsuite/lib/wrapper.exp
	deleted file mode 100644
	index 4e5ae435..00000000
	--- a/libpolyml/libffi/testsuite/lib/wrapper.exp
	+++ /dev/null
	@@ -1,45 +0,0 @@
	-# Copyright (C) 2004, 2007 Free Software Foundation, Inc.
	-
	-# This program is free software; you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 3 of the License, or
	-# (at your option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	-# GNU General Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License
	-# along with GCC; see the file COPYING3. If not see
	-# <http://www.gnu.org/licenses/>.
	-
	-# This file contains GCC-specifics for status wrappers for test programs.
	-
	-# ${tool}_maybe_build_wrapper -- Build wrapper object if the target
	-# needs it. FILENAME is the path to the wrapper file. If there are
	-# additional arguments, they are command-line options to provide to
	-# the compiler when compiling FILENAME.
	-
	-proc ${tool}_maybe_build_wrapper { filename args } {
	- global gluefile wrap_flags
	-
	- if { [target_info needs_status_wrapper] != "" \
	- && [target_info needs_status_wrapper] != "0" \
	- && ![info exists gluefile] } {
	- set saved_wrap_compile_flags [target_info wrap_compile_flags]
	- set flags [join $args " "]
	- # The wrapper code may contain code that gcc objects on. This
	- # became true for dejagnu-1.4.4. The set of warnings and code
	- # that gcc objects on may change, so just make sure -w is always
	- # passed to turn off all warnings.
	- set_currtarget_info wrap_compile_flags \
	- "$saved_wrap_compile_flags -w $flags"
	- set result [build_wrapper $filename]
	- set_currtarget_info wrap_compile_flags "$saved_wrap_compile_flags"
	- if { $result != "" } {
	- set gluefile [lindex $result 0]
	- set wrap_flags [lindex $result 1]
	- }
	- }
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/call.exp b/libpolyml/libffi/testsuite/libffi.call/call.exp
	deleted file mode 100644
	index 5177f07f..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/call.exp
	+++ /dev/null
	@@ -1,43 +0,0 @@
	-# Copyright (C) 2003, 2006, 2009, 2010, 2014 Free Software Foundation, Inc.
	-
	-# This program is free software; you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 3 of the License, or
	-# (at your option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	-# GNU General Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License
	-# along with this program; see the file COPYING3. If not see
	-# <http://www.gnu.org/licenses/>.
	-
	-dg-init
	-libffi-init
	-
	-global srcdir subdir
	-
	-set tlist [lsearch -inline -all -not -glob [lsort [glob -nocomplain -- $srcdir/$subdir/.{c,cc}]] complex*]
	-set ctlist [lsearch -inline -all -glob [lsort [glob -nocomplain -- $srcdir/$subdir/.{c,cc}]] complex*]
	-
	-run-many-tests $tlist ""
	-
	-if { ![istarget s390*] } {
	-
	- foreach test $ctlist {
	- unsupported "$test"
	- }
	-
	-} else {
	-
	- run-many-tests $ctlist ""
	-
	-}
	-
	-dg-finish
	-
	-# Local Variables:
	-# tcl-indent-level:4
	-# End:
	diff --git a/libpolyml/libffi/testsuite/libffi.call/closure_fn0.c b/libpolyml/libffi/testsuite/libffi.call/closure_fn0.c
	deleted file mode 100644
	index a579ff6c..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/closure_fn0.c
	+++ /dev/null
	@@ -1,89 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check multiple values passing from different type.
	- Also, exceed the limit of gpr and fpr registers on PowerPC
	- Darwin.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-
	-
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static void
	-closure_test_fn0(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata)
	-{
	- (ffi_arg)resp =
	- (int)(unsigned long long )args[0] + (int)((int )args[1]) +
	- (int)((unsigned long long )args[2]) + (int)(int )args[3] +
	- (int)((signed short )args[4]) +
	- (int)((unsigned long long )args[5]) +
	- (int)(int )args[6] + (int)((int )args[7]) +
	- (int)((double )args[8]) + (int)(int )args[9] +
	- (int)((int )args[10]) + (int)((float )args[11]) +
	- (int)(int )args[12] + (int)((int )args[13]) +
	- (int)((int )args[14]) + (int )args[15] + (intptr_t)userdata;
	-
	- printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
	- (int)(unsigned long long )args[0], (int)((int )args[1]),
	- (int)((unsigned long long )args[2]),
	- (int)(int )args[3], (int)((signed short )args[4]),
	- (int)((unsigned long long )args[5]),
	- (int)(int )args[6], (int)((int )args[7]),
	- (int)((double )args[8]), (int)(int )args[9],
	- (int)((int )args[10]), (int)((float )args[11]),
	- (int)(int )args[12], (int)((int )args[13]),
	- (int)((int )args[14]),(int )args[15],
	- (int)(intptr_t)userdata, (int)(ffi_arg )resp);
	-
	-}
	-
	-typedef int (*closure_test_type0)(unsigned long long, int, unsigned long long,
	- int, signed short, unsigned long long, int,
	- int, double, int, int, float, int, int,
	- int, int);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void * code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[17];
	- int res;
	-
	- cl_arg_types[0] = &ffi_type_uint64;
	- cl_arg_types[1] = &ffi_type_sint;
	- cl_arg_types[2] = &ffi_type_uint64;
	- cl_arg_types[3] = &ffi_type_sint;
	- cl_arg_types[4] = &ffi_type_sshort;
	- cl_arg_types[5] = &ffi_type_uint64;
	- cl_arg_types[6] = &ffi_type_sint;
	- cl_arg_types[7] = &ffi_type_sint;
	- cl_arg_types[8] = &ffi_type_double;
	- cl_arg_types[9] = &ffi_type_sint;
	- cl_arg_types[10] = &ffi_type_sint;
	- cl_arg_types[11] = &ffi_type_float;
	- cl_arg_types[12] = &ffi_type_sint;
	- cl_arg_types[13] = &ffi_type_sint;
	- cl_arg_types[14] = &ffi_type_sint;
	- cl_arg_types[15] = &ffi_type_sint;
	- cl_arg_types[16] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
	- &ffi_type_sint, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn0,
	- (void ) 3 / userdata */, code) == FFI_OK);
	-
	- res = (*((closure_test_type0)code))
	- (1LL, 2, 3LL, 4, 127, 429LL, 7, 8, 9.5, 10, 11, 12, 13,
	- 19, 21, 1);
	- /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 680" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/closure_fn1.c b/libpolyml/libffi/testsuite/libffi.call/closure_fn1.c
	deleted file mode 100644
	index 91231738..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/closure_fn1.c
	+++ /dev/null
	@@ -1,81 +0,0 @@
	-/* Area: closure_call.
	- Purpose: Check multiple values passing from different type.
	- Also, exceed the limit of gpr and fpr registers on PowerPC
	- Darwin.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-
	-static void closure_test_fn1(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata)
	-{
	- (ffi_arg)resp =
	- (int)(float )args[0] +(int)((float )args[1]) +
	- (int)((float )args[2]) + (int)(float )args[3] +
	- (int)((signed short )args[4]) + (int)((float )args[5]) +
	- (int)(float )args[6] + (int)((int )args[7]) +
	- (int)((double)args[8]) + (int)(int )args[9] +
	- (int)((int )args[10]) + (int)((float )args[11]) +
	- (int)(int )args[12] + (int)((int )args[13]) +
	- (int)((int )args[14]) + (int )args[15] + (intptr_t)userdata;
	-
	- printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
	- (int)(float )args[0], (int)((float )args[1]),
	- (int)((float )args[2]), (int)(float )args[3],
	- (int)((signed short )args[4]), (int)((float )args[5]),
	- (int)(float )args[6], (int)((int )args[7]),
	- (int)((double )args[8]), (int)(int )args[9],
	- (int)((int )args[10]), (int)((float )args[11]),
	- (int)(int )args[12], (int)((int )args[13]),
	- (int)((int )args[14]), (int )args[15],
	- (int)(intptr_t)userdata, (int)(ffi_arg )resp);
	-}
	-
	-typedef int (*closure_test_type1)(float, float, float, float, signed short,
	- float, float, int, double, int, int, float,
	- int, int, int, int);
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[17];
	- int res;
	-
	- cl_arg_types[0] = &ffi_type_float;
	- cl_arg_types[1] = &ffi_type_float;
	- cl_arg_types[2] = &ffi_type_float;
	- cl_arg_types[3] = &ffi_type_float;
	- cl_arg_types[4] = &ffi_type_sshort;
	- cl_arg_types[5] = &ffi_type_float;
	- cl_arg_types[6] = &ffi_type_float;
	- cl_arg_types[7] = &ffi_type_sint;
	- cl_arg_types[8] = &ffi_type_double;
	- cl_arg_types[9] = &ffi_type_sint;
	- cl_arg_types[10] = &ffi_type_sint;
	- cl_arg_types[11] = &ffi_type_float;
	- cl_arg_types[12] = &ffi_type_sint;
	- cl_arg_types[13] = &ffi_type_sint;
	- cl_arg_types[14] = &ffi_type_sint;
	- cl_arg_types[15] = &ffi_type_sint;
	- cl_arg_types[16] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
	- &ffi_type_sint, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn1,
	- (void ) 3 / userdata */, code) == FFI_OK);
	-
	- res = (*((closure_test_type1)code))
	- (1.1, 2.2, 3.3, 4.4, 127, 5.5, 6.6, 8, 9, 10, 11, 12.0, 13,
	- 19, 21, 1);
	- /* { dg-output "1 2 3 4 127 5 6 8 9 10 11 12 13 19 21 1 3: 255" } */
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 255" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/closure_fn2.c b/libpolyml/libffi/testsuite/libffi.call/closure_fn2.c
	deleted file mode 100644
	index 08ff9d92..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/closure_fn2.c
	+++ /dev/null
	@@ -1,81 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check multiple values passing from different type.
	- Also, exceed the limit of gpr and fpr registers on PowerPC
	- Darwin.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static void closure_test_fn2(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata)
	-{
	- (ffi_arg)resp =
	- (int)(double )args[0] +(int)((double )args[1]) +
	- (int)((double )args[2]) + (int)(double )args[3] +
	- (int)((signed short )args[4]) + (int)((double )args[5]) +
	- (int)(double )args[6] + (int)((int )args[7]) +
	- (int)((double )args[8]) + (int)(int )args[9] +
	- (int)((int )args[10]) + (int)((float )args[11]) +
	- (int)(int )args[12] + (int)((float )args[13]) +
	- (int)((int )args[14]) + (int )args[15] + (intptr_t)userdata;
	-
	- printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
	- (int)(double )args[0], (int)((double )args[1]),
	- (int)((double )args[2]), (int)(double )args[3],
	- (int)((signed short )args[4]), (int)((double )args[5]),
	- (int)(double )args[6], (int)((int )args[7]),
	- (int)((double)args[8]), (int)(int )args[9],
	- (int)((int )args[10]), (int)((float )args[11]),
	- (int)(int )args[12], (int)((float )args[13]),
	- (int)((int )args[14]), (int )args[15], (int)(intptr_t)userdata,
	- (int)(ffi_arg )resp);
	-}
	-
	-typedef int (*closure_test_type2)(double, double, double, double, signed short,
	- double, double, int, double, int, int, float,
	- int, float, int, int);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[17];
	- int res;
	-
	- cl_arg_types[0] = &ffi_type_double;
	- cl_arg_types[1] = &ffi_type_double;
	- cl_arg_types[2] = &ffi_type_double;
	- cl_arg_types[3] = &ffi_type_double;
	- cl_arg_types[4] = &ffi_type_sshort;
	- cl_arg_types[5] = &ffi_type_double;
	- cl_arg_types[6] = &ffi_type_double;
	- cl_arg_types[7] = &ffi_type_sint;
	- cl_arg_types[8] = &ffi_type_double;
	- cl_arg_types[9] = &ffi_type_sint;
	- cl_arg_types[10] = &ffi_type_sint;
	- cl_arg_types[11] = &ffi_type_float;
	- cl_arg_types[12] = &ffi_type_sint;
	- cl_arg_types[13] = &ffi_type_float;
	- cl_arg_types[14] = &ffi_type_sint;
	- cl_arg_types[15] = &ffi_type_sint;
	- cl_arg_types[16] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
	- &ffi_type_sint, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn2,
	- (void ) 3 / userdata */, code) == FFI_OK);
	-
	- res = (*((closure_test_type2)code))
	- (1, 2, 3, 4, 127, 5, 6, 8, 9, 10, 11, 12.0, 13,
	- 19.0, 21, 1);
	- /* { dg-output "1 2 3 4 127 5 6 8 9 10 11 12 13 19 21 1 3: 255" } */
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 255" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/closure_fn3.c b/libpolyml/libffi/testsuite/libffi.call/closure_fn3.c
	deleted file mode 100644
	index 9b54d805..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/closure_fn3.c
	+++ /dev/null
	@@ -1,82 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check multiple values passing from different type.
	- Also, exceed the limit of gpr and fpr registers on PowerPC
	- Darwin.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static void closure_test_fn3(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata)
	- {
	- (ffi_arg)resp =
	- (int)(float )args[0] +(int)((float )args[1]) +
	- (int)((float )args[2]) + (int)(float )args[3] +
	- (int)((float )args[4]) + (int)((float )args[5]) +
	- (int)(float )args[6] + (int)((float )args[7]) +
	- (int)((double )args[8]) + (int)(int )args[9] +
	- (int)((float )args[10]) + (int)((float )args[11]) +
	- (int)(int )args[12] + (int)((float )args[13]) +
	- (int)((float )args[14]) + (int )args[15] + (intptr_t)userdata;
	-
	- printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
	- (int)(float )args[0], (int)((float )args[1]),
	- (int)((float )args[2]), (int)(float )args[3],
	- (int)((float )args[4]), (int)((float )args[5]),
	- (int)(float )args[6], (int)((float )args[7]),
	- (int)((double )args[8]), (int)(int )args[9],
	- (int)((float )args[10]), (int)((float )args[11]),
	- (int)(int )args[12], (int)((float )args[13]),
	- (int)((float )args[14]), (int )args[15], (int)(intptr_t)userdata,
	- (int)(ffi_arg )resp);
	-
	- }
	-
	-typedef int (*closure_test_type3)(float, float, float, float, float, float,
	- float, float, double, int, float, float, int,
	- float, float, int);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[17];
	- int res;
	-
	- cl_arg_types[0] = &ffi_type_float;
	- cl_arg_types[1] = &ffi_type_float;
	- cl_arg_types[2] = &ffi_type_float;
	- cl_arg_types[3] = &ffi_type_float;
	- cl_arg_types[4] = &ffi_type_float;
	- cl_arg_types[5] = &ffi_type_float;
	- cl_arg_types[6] = &ffi_type_float;
	- cl_arg_types[7] = &ffi_type_float;
	- cl_arg_types[8] = &ffi_type_double;
	- cl_arg_types[9] = &ffi_type_sint;
	- cl_arg_types[10] = &ffi_type_float;
	- cl_arg_types[11] = &ffi_type_float;
	- cl_arg_types[12] = &ffi_type_sint;
	- cl_arg_types[13] = &ffi_type_float;
	- cl_arg_types[14] = &ffi_type_float;
	- cl_arg_types[15] = &ffi_type_sint;
	- cl_arg_types[16] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
	- &ffi_type_sint, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn3,
	- (void ) 3 / userdata */, code) == FFI_OK);
	-
	- res = (*((closure_test_type3)code))
	- (1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7, 8.8, 9, 10, 11.11, 12.0, 13,
	- 19.19, 21.21, 1);
	- /* { dg-output "1 2 3 4 5 6 7 8 9 10 11 12 13 19 21 1 3: 135" } */
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 135" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/closure_fn4.c b/libpolyml/libffi/testsuite/libffi.call/closure_fn4.c
	deleted file mode 100644
	index d4a1530b..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/closure_fn4.c
	+++ /dev/null
	@@ -1,89 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check multiple long long values passing.
	- Also, exceed the limit of gpr and fpr registers on PowerPC
	- Darwin.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20031026 */
	-
	-/* { dg-do run } */
	-
	-#include "ffitest.h"
	-
	-static void
	-closure_test_fn0(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata)
	-{
	- (ffi_arg)resp =
	- (int)(unsigned long long )args[0] + (int)(unsigned long long )args[1] +
	- (int)(unsigned long long )args[2] + (int)(unsigned long long )args[3] +
	- (int)(unsigned long long )args[4] + (int)(unsigned long long )args[5] +
	- (int)(unsigned long long )args[6] + (int)(unsigned long long )args[7] +
	- (int)(unsigned long long )args[8] + (int)(unsigned long long )args[9] +
	- (int)(unsigned long long )args[10] +
	- (int)(unsigned long long )args[11] +
	- (int)(unsigned long long )args[12] +
	- (int)(unsigned long long )args[13] +
	- (int)(unsigned long long )args[14] +
	- (int )args[15] + (intptr_t)userdata;
	-
	- printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
	- (int)(unsigned long long )args[0],
	- (int)(unsigned long long )args[1],
	- (int)(unsigned long long )args[2],
	- (int)(unsigned long long )args[3],
	- (int)(unsigned long long )args[4],
	- (int)(unsigned long long )args[5],
	- (int)(unsigned long long )args[6],
	- (int)(unsigned long long )args[7],
	- (int)(unsigned long long )args[8],
	- (int)(unsigned long long )args[9],
	- (int)(unsigned long long )args[10],
	- (int)(unsigned long long )args[11],
	- (int)(unsigned long long )args[12],
	- (int)(unsigned long long )args[13],
	- (int)(unsigned long long )args[14],
	- (int )args[15],
	- (int)(intptr_t)userdata, (int)(ffi_arg )resp);
	-
	-}
	-
	-typedef int (*closure_test_type0)(unsigned long long, unsigned long long,
	- unsigned long long, unsigned long long,
	- unsigned long long, unsigned long long,
	- unsigned long long, unsigned long long,
	- unsigned long long, unsigned long long,
	- unsigned long long, unsigned long long,
	- unsigned long long, unsigned long long,
	- unsigned long long, int);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[17];
	- int i, res;
	-
	- for (i = 0; i < 15; i++) {
	- cl_arg_types[i] = &ffi_type_uint64;
	- }
	- cl_arg_types[15] = &ffi_type_sint;
	- cl_arg_types[16] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
	- &ffi_type_sint, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn0,
	- (void ) 3 / userdata */, code) == FFI_OK);
	-
	- res = (*((closure_test_type0)code))
	- (1LL, 2LL, 3LL, 4LL, 127LL, 429LL, 7LL, 8LL, 9LL, 10LL, 11LL, 12LL,
	- 13LL, 19LL, 21LL, 1);
	- /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 680" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/closure_fn5.c b/libpolyml/libffi/testsuite/libffi.call/closure_fn5.c
	deleted file mode 100644
	index 99074426..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/closure_fn5.c
	+++ /dev/null
	@@ -1,92 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check multiple long long values passing.
	- Exceed the limit of gpr registers on PowerPC
	- Darwin.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20031026 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static void
	-closure_test_fn5(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata)
	-{
	- (ffi_arg)resp =
	- (int)(unsigned long long )args[0] + (int)(unsigned long long )args[1] +
	- (int)(unsigned long long )args[2] + (int)(unsigned long long )args[3] +
	- (int)(unsigned long long )args[4] + (int)(unsigned long long )args[5] +
	- (int)(unsigned long long )args[6] + (int)(unsigned long long )args[7] +
	- (int)(unsigned long long )args[8] + (int)(unsigned long long )args[9] +
	- (int)(int )args[10] +
	- (int)(unsigned long long )args[11] +
	- (int)(unsigned long long )args[12] +
	- (int)(unsigned long long )args[13] +
	- (int)(unsigned long long )args[14] +
	- (int )args[15] + (intptr_t)userdata;
	-
	- printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
	- (int)(unsigned long long )args[0],
	- (int)(unsigned long long )args[1],
	- (int)(unsigned long long )args[2],
	- (int)(unsigned long long )args[3],
	- (int)(unsigned long long )args[4],
	- (int)(unsigned long long )args[5],
	- (int)(unsigned long long )args[6],
	- (int)(unsigned long long )args[7],
	- (int)(unsigned long long )args[8],
	- (int)(unsigned long long )args[9],
	- (int)(int )args[10],
	- (int)(unsigned long long )args[11],
	- (int)(unsigned long long )args[12],
	- (int)(unsigned long long )args[13],
	- (int)(unsigned long long )args[14],
	- (int )args[15],
	- (int)(intptr_t)userdata, (int)(ffi_arg )resp);
	-
	-}
	-
	-typedef int (*closure_test_type0)(unsigned long long, unsigned long long,
	- unsigned long long, unsigned long long,
	- unsigned long long, unsigned long long,
	- unsigned long long, unsigned long long,
	- unsigned long long, unsigned long long,
	- int, unsigned long long,
	- unsigned long long, unsigned long long,
	- unsigned long long, int);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[17];
	- int i, res;
	-
	- for (i = 0; i < 10; i++) {
	- cl_arg_types[i] = &ffi_type_uint64;
	- }
	- cl_arg_types[10] = &ffi_type_sint;
	- for (i = 11; i < 15; i++) {
	- cl_arg_types[i] = &ffi_type_uint64;
	- }
	- cl_arg_types[15] = &ffi_type_sint;
	- cl_arg_types[16] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
	- &ffi_type_sint, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn5,
	- (void ) 3 / userdata */, code) == FFI_OK);
	-
	- res = (*((closure_test_type0)code))
	- (1LL, 2LL, 3LL, 4LL, 127LL, 429LL, 7LL, 8LL, 9LL, 10LL, 11, 12LL,
	- 13LL, 19LL, 21LL, 1);
	- /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 680" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/closure_fn6.c b/libpolyml/libffi/testsuite/libffi.call/closure_fn6.c
	deleted file mode 100644
	index 73c54fd6..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/closure_fn6.c
	+++ /dev/null
	@@ -1,90 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check multiple values passing from different type.
	- Also, exceed the limit of gpr and fpr registers on PowerPC.
	- Limitations: none.
	- PR: PR23404
	- Originator: <andreast@gcc.gnu.org> 20050830 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static void
	-closure_test_fn0(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata)
	-{
	- (ffi_arg)resp =
	- (int)(unsigned long long )args[0] +
	- (int)((unsigned long long )args[1]) +
	- (int)((unsigned long long )args[2]) +
	- (int)(unsigned long long )args[3] +
	- (int)((int )args[4]) + (int)((double )args[5]) +
	- (int)(double )args[6] + (int)((float )args[7]) +
	- (int)((double )args[8]) + (int)(double )args[9] +
	- (int)((int )args[10]) + (int)((float )args[11]) +
	- (int)(int )args[12] + (int)((int )args[13]) +
	- (int)((double )args[14]) + (int)(double )args[15] +
	- (intptr_t)userdata;
	-
	- printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
	- (int)(unsigned long long )args[0],
	- (int)((unsigned long long )args[1]),
	- (int)((unsigned long long )args[2]),
	- (int)(unsigned long long )args[3],
	- (int)((int )args[4]), (int)((double )args[5]),
	- (int)(double )args[6], (int)((float )args[7]),
	- (int)((double )args[8]), (int)(double )args[9],
	- (int)((int )args[10]), (int)((float )args[11]),
	- (int)(int )args[12], (int)((int )args[13]),
	- (int)((double )args[14]), (int)((double )args[15]),
	- (int)(intptr_t)userdata, (int)(ffi_arg )resp);
	-
	-}
	-
	-typedef int (*closure_test_type0)(unsigned long long,
	- unsigned long long,
	- unsigned long long,
	- unsigned long long,
	- int, double, double, float, double, double,
	- int, float, int, int, double, double);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[17];
	- int res;
	-
	- cl_arg_types[0] = &ffi_type_uint64;
	- cl_arg_types[1] = &ffi_type_uint64;
	- cl_arg_types[2] = &ffi_type_uint64;
	- cl_arg_types[3] = &ffi_type_uint64;
	- cl_arg_types[4] = &ffi_type_sint;
	- cl_arg_types[5] = &ffi_type_double;
	- cl_arg_types[6] = &ffi_type_double;
	- cl_arg_types[7] = &ffi_type_float;
	- cl_arg_types[8] = &ffi_type_double;
	- cl_arg_types[9] = &ffi_type_double;
	- cl_arg_types[10] = &ffi_type_sint;
	- cl_arg_types[11] = &ffi_type_float;
	- cl_arg_types[12] = &ffi_type_sint;
	- cl_arg_types[13] = &ffi_type_sint;
	- cl_arg_types[14] = &ffi_type_double;
	- cl_arg_types[15] = &ffi_type_double;
	- cl_arg_types[16] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
	- &ffi_type_sint, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn0,
	- (void ) 3 / userdata */, code) == FFI_OK);
	-
	- res = (*((closure_test_type0)code))
	- (1, 2, 3, 4, 127, 429., 7., 8., 9.5, 10., 11, 12., 13,
	- 19, 21., 1.);
	- /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 680" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/closure_loc_fn0.c b/libpolyml/libffi/testsuite/libffi.call/closure_loc_fn0.c
	deleted file mode 100644
	index b3afa0bb..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/closure_loc_fn0.c
	+++ /dev/null
	@@ -1,95 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check multiple values passing from different type.
	- Also, exceed the limit of gpr and fpr registers on PowerPC
	- Darwin.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-
	-
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static void
	-closure_loc_test_fn0(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata)
	-{
	- (ffi_arg)resp =
	- (int)(unsigned long long )args[0] + (int)((int )args[1]) +
	- (int)((unsigned long long )args[2]) + (int)(int )args[3] +
	- (int)((signed short )args[4]) +
	- (int)((unsigned long long )args[5]) +
	- (int)(int )args[6] + (int)((int )args[7]) +
	- (int)((double )args[8]) + (int)(int )args[9] +
	- (int)((int )args[10]) + (int)((float )args[11]) +
	- (int)(int )args[12] + (int)((int )args[13]) +
	- (int)((int )args[14]) + (int )args[15] + (intptr_t)userdata;
	-
	- printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
	- (int)(unsigned long long )args[0], (int)((int )args[1]),
	- (int)((unsigned long long )args[2]),
	- (int)(int )args[3], (int)((signed short )args[4]),
	- (int)((unsigned long long )args[5]),
	- (int)(int )args[6], (int)((int )args[7]),
	- (int)((double )args[8]), (int)(int )args[9],
	- (int)((int )args[10]), (int)((float )args[11]),
	- (int)(int )args[12], (int)((int )args[13]),
	- (int)((int )args[14]),(int )args[15],
	- (int)(intptr_t)userdata, (int)(ffi_arg )resp);
	-
	-}
	-
	-typedef int (*closure_loc_test_type0)(unsigned long long, int, unsigned long long,
	- int, signed short, unsigned long long, int,
	- int, double, int, int, float, int, int,
	- int, int);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_closure *pcl;
	- ffi_type * cl_arg_types[17];
	- int res;
	- void *codeloc;
	-
	- cl_arg_types[0] = &ffi_type_uint64;
	- cl_arg_types[1] = &ffi_type_sint;
	- cl_arg_types[2] = &ffi_type_uint64;
	- cl_arg_types[3] = &ffi_type_sint;
	- cl_arg_types[4] = &ffi_type_sshort;
	- cl_arg_types[5] = &ffi_type_uint64;
	- cl_arg_types[6] = &ffi_type_sint;
	- cl_arg_types[7] = &ffi_type_sint;
	- cl_arg_types[8] = &ffi_type_double;
	- cl_arg_types[9] = &ffi_type_sint;
	- cl_arg_types[10] = &ffi_type_sint;
	- cl_arg_types[11] = &ffi_type_float;
	- cl_arg_types[12] = &ffi_type_sint;
	- cl_arg_types[13] = &ffi_type_sint;
	- cl_arg_types[14] = &ffi_type_sint;
	- cl_arg_types[15] = &ffi_type_sint;
	- cl_arg_types[16] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
	- &ffi_type_sint, cl_arg_types) == FFI_OK);
	-
	- pcl = ffi_closure_alloc(sizeof(ffi_closure), &codeloc);
	- CHECK(pcl != NULL);
	- CHECK(codeloc != NULL);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, closure_loc_test_fn0,
	- (void ) 3 / userdata */, codeloc) == FFI_OK);
	-
	- CHECK(memcmp(pcl, codeloc, sizeof(*pcl)) == 0);
	-
	- res = (*((closure_loc_test_type0)codeloc))
	- (1LL, 2, 3LL, 4, 127, 429LL, 7, 8, 9.5, 10, 11, 12, 13,
	- 19, 21, 1);
	- /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 680" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/closure_stdcall.c b/libpolyml/libffi/testsuite/libffi.call/closure_stdcall.c
	deleted file mode 100644
	index 1407f024..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/closure_stdcall.c
	+++ /dev/null
	@@ -1,72 +0,0 @@
	-/* Area: closure_call (stdcall convention)
	- Purpose: Check handling when caller expects stdcall callee
	- Limitations: none.
	- PR: none.
	- Originator: <twalljava@dev.java.net> */
	-
	-/* { dg-do run { target i?86--cygwin i?86--mingw } } */
	-#include "ffitest.h"
	-
	-static void
	-closure_test_stdcall(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata)
	-{
	- (ffi_arg)resp =
	- (int)(int )args[0] + (int)((int )args[1])
	- + (int)((int )args[2]) + (int)((int )args[3])
	- + (int)(intptr_t)userdata;
	-
	- printf("%d %d %d %d: %d\n",
	- (int)(int )args[0], (int)((int )args[1]),
	- (int)((int )args[2]), (int)((int )args[3]),
	- (int)(ffi_arg )resp);
	-
	-}
	-
	-typedef int (__stdcall *closure_test_type0)(int, int, int, int);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[17];
	- int res;
	- void* sp_pre;
	- void* sp_post;
	- char buf[1024];
	-
	- cl_arg_types[0] = &ffi_type_uint;
	- cl_arg_types[1] = &ffi_type_uint;
	- cl_arg_types[2] = &ffi_type_uint;
	- cl_arg_types[3] = &ffi_type_uint;
	- cl_arg_types[4] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_STDCALL, 4,
	- &ffi_type_sint, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_stdcall,
	- (void ) 3 / userdata */, code) == FFI_OK);
	-
	-#ifdef _MSC_VER
	- __asm { mov sp_pre, esp }
	-#else
	- asm volatile (" movl %%esp,%0" : "=g" (sp_pre));
	-#endif
	- res = (*(closure_test_type0)code)(0, 1, 2, 3);
	-#ifdef _MSC_VER
	- __asm { mov sp_post, esp }
	-#else
	- asm volatile (" movl %%esp,%0" : "=g" (sp_post));
	-#endif
	- /* { dg-output "0 1 2 3: 9" } */
	-
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 9" } */
	-
	- sprintf(buf, "mismatch: pre=%p vs post=%p", sp_pre, sp_post);
	- printf("stack pointer %s\n", (sp_pre == sp_post ? "match" : buf));
	- /* { dg-output "\nstack pointer match" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/closure_thiscall.c b/libpolyml/libffi/testsuite/libffi.call/closure_thiscall.c
	deleted file mode 100644
	index 0f93649f..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/closure_thiscall.c
	+++ /dev/null
	@@ -1,72 +0,0 @@
	-/* Area: closure_call (thiscall convention)
	- Purpose: Check handling when caller expects thiscall callee
	- Limitations: none.
	- PR: none.
	- Originator: <ktietz@redhat.com> */
	-
	-/* { dg-do run { target i?86--cygwin i?86--mingw } } */
	-#include "ffitest.h"
	-
	-static void
	-closure_test_thiscall(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata)
	-{
	- (ffi_arg)resp =
	- (int)(int )args[0] + (int)((int )args[1])
	- + (int)((int )args[2]) + (int)((int )args[3])
	- + (int)(intptr_t)userdata;
	-
	- printf("%d %d %d %d: %d\n",
	- (int)(int )args[0], (int)((int )args[1]),
	- (int)((int )args[2]), (int)((int )args[3]),
	- (int)(ffi_arg )resp);
	-
	-}
	-
	-typedef int (__thiscall *closure_test_type0)(int, int, int, int);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[17];
	- int res;
	- void* sp_pre;
	- void* sp_post;
	- char buf[1024];
	-
	- cl_arg_types[0] = &ffi_type_uint;
	- cl_arg_types[1] = &ffi_type_uint;
	- cl_arg_types[2] = &ffi_type_uint;
	- cl_arg_types[3] = &ffi_type_uint;
	- cl_arg_types[4] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_THISCALL, 4,
	- &ffi_type_sint, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_thiscall,
	- (void ) 3 / userdata */, code) == FFI_OK);
	-
	-#ifdef _MSC_VER
	- __asm { mov sp_pre, esp }
	-#else
	- asm volatile (" movl %%esp,%0" : "=g" (sp_pre));
	-#endif
	- res = (*(closure_test_type0)code)(0, 1, 2, 3);
	-#ifdef _MSC_VER
	- __asm { mov sp_post, esp }
	-#else
	- asm volatile (" movl %%esp,%0" : "=g" (sp_post));
	-#endif
	- /* { dg-output "0 1 2 3: 9" } */
	-
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 9" } */
	-
	- sprintf(buf, "mismatch: pre=%p vs post=%p", sp_pre, sp_post);
	- printf("stack pointer %s\n", (sp_pre == sp_post ? "match" : buf));
	- /* { dg-output "\nstack pointer match" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_12byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_12byte.c
	deleted file mode 100644
	index ea0825d1..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_12byte.c
	+++ /dev/null
	@@ -1,94 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_12byte {
	- int a;
	- int b;
	- int c;
	-} cls_struct_12byte;
	-
	-cls_struct_12byte cls_struct_12byte_fn(struct cls_struct_12byte b1,
	- struct cls_struct_12byte b2)
	-{
	- struct cls_struct_12byte result;
	-
	- result.a = b1.a + b2.a;
	- result.b = b1.b + b2.b;
	- result.c = b1.c + b2.c;
	-
	- printf("%d %d %d %d %d %d: %d %d %d\n", b1.a, b1.b, b1.c, b2.a, b2.b, b2.c,
	- result.a, result.b, result.c);
	-
	- return result;
	-}
	-
	-static void cls_struct_12byte_gn(ffi_cif* cif __UNUSED__, void* resp,
	- void** args , void* userdata __UNUSED__)
	-{
	- struct cls_struct_12byte b1, b2;
	-
	- b1 = (struct cls_struct_12byte)(args[0]);
	- b2 = (struct cls_struct_12byte)(args[1]);
	-
	- (cls_struct_12byte)resp = cls_struct_12byte_fn(b1, b2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_12byte h_dbl = { 7, 4, 9 };
	- struct cls_struct_12byte j_dbl = { 1, 5, 3 };
	- struct cls_struct_12byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_sint;
	- cls_struct_fields[1] = &ffi_type_sint;
	- cls_struct_fields[2] = &ffi_type_sint;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &h_dbl;
	- args_dbl[1] = &j_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_12byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "7 4 9 1 5 3: 8 9 12" } */
	- printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 8 9 12" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_12byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl.a = 0;
	- res_dbl.b = 0;
	- res_dbl.c = 0;
	-
	- res_dbl = ((cls_struct_12byte(*)(cls_struct_12byte, cls_struct_12byte))(code))(h_dbl, j_dbl);
	- /* { dg-output "\n7 4 9 1 5 3: 8 9 12" } */
	- printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 8 9 12" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_16byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_16byte.c
	deleted file mode 100644
	index 89a08a2d..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_16byte.c
	+++ /dev/null
	@@ -1,95 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Check overlapping.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_16byte {
	- int a;
	- double b;
	- int c;
	-} cls_struct_16byte;
	-
	-cls_struct_16byte cls_struct_16byte_fn(struct cls_struct_16byte b1,
	- struct cls_struct_16byte b2)
	-{
	- struct cls_struct_16byte result;
	-
	- result.a = b1.a + b2.a;
	- result.b = b1.b + b2.b;
	- result.c = b1.c + b2.c;
	-
	- printf("%d %g %d %d %g %d: %d %g %d\n", b1.a, b1.b, b1.c, b2.a, b2.b, b2.c,
	- result.a, result.b, result.c);
	-
	- return result;
	-}
	-
	-static void cls_struct_16byte_gn(ffi_cif* cif __UNUSED__, void* resp,
	- void** args, void* userdata __UNUSED__)
	-{
	- struct cls_struct_16byte b1, b2;
	-
	- b1 = (struct cls_struct_16byte)(args[0]);
	- b2 = (struct cls_struct_16byte)(args[1]);
	-
	- (cls_struct_16byte)resp = cls_struct_16byte_fn(b1, b2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_16byte h_dbl = { 7, 8.0, 9 };
	- struct cls_struct_16byte j_dbl = { 1, 9.0, 3 };
	- struct cls_struct_16byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_sint;
	- cls_struct_fields[1] = &ffi_type_double;
	- cls_struct_fields[2] = &ffi_type_sint;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &h_dbl;
	- args_dbl[1] = &j_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_16byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "7 8 9 1 9 3: 8 17 12" } */
	- printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 8 17 12" } */
	-
	- res_dbl.a = 0;
	- res_dbl.b = 0.0;
	- res_dbl.c = 0;
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_16byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_16byte(*)(cls_struct_16byte, cls_struct_16byte))(code))(h_dbl, j_dbl);
	- /* { dg-output "\n7 8 9 1 9 3: 8 17 12" } */
	- printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 8 17 12" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_18byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_18byte.c
	deleted file mode 100644
	index 9f75da80..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_18byte.c
	+++ /dev/null
	@@ -1,96 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Double alignment check on darwin.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030915 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_18byte {
	- double a;
	- unsigned char b;
	- unsigned char c;
	- double d;
	-} cls_struct_18byte;
	-
	-cls_struct_18byte cls_struct_18byte_fn(struct cls_struct_18byte a1,
	- struct cls_struct_18byte a2)
	-{
	- struct cls_struct_18byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	- result.d = a1.d + a2.d;
	-
	-
	- printf("%g %d %d %g %g %d %d %g: %g %d %d %g\n", a1.a, a1.b, a1.c, a1.d,
	- a2.a, a2.b, a2.c, a2.d,
	- result.a, result.b, result.c, result.d);
	- return result;
	-}
	-
	-static void
	-cls_struct_18byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct cls_struct_18byte a1, a2;
	-
	- a1 = (struct cls_struct_18byte)(args[0]);
	- a2 = (struct cls_struct_18byte)(args[1]);
	-
	- (cls_struct_18byte)resp = cls_struct_18byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[3];
	- ffi_type* cls_struct_fields[5];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[3];
	-
	- struct cls_struct_18byte g_dbl = { 1.0, 127, 126, 3.0 };
	- struct cls_struct_18byte f_dbl = { 4.0, 125, 124, 5.0 };
	- struct cls_struct_18byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_double;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = &ffi_type_double;
	- cls_struct_fields[4] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_18byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 127 126 3 4 125 124 5: 5 252 250 8" } */
	- printf("res: %g %d %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
	- /* { dg-output "\nres: 5 252 250 8" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_18byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_18byte(*)(cls_struct_18byte, cls_struct_18byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n1 127 126 3 4 125 124 5: 5 252 250 8" } */
	- printf("res: %g %d %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
	- /* { dg-output "\nres: 5 252 250 8" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_19byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_19byte.c
	deleted file mode 100644
	index 278794b5..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_19byte.c
	+++ /dev/null
	@@ -1,102 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Double alignment check on darwin.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030915 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_19byte {
	- double a;
	- unsigned char b;
	- unsigned char c;
	- double d;
	- unsigned char e;
	-} cls_struct_19byte;
	-
	-cls_struct_19byte cls_struct_19byte_fn(struct cls_struct_19byte a1,
	- struct cls_struct_19byte a2)
	-{
	- struct cls_struct_19byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	- result.d = a1.d + a2.d;
	- result.e = a1.e + a2.e;
	-
	-
	- printf("%g %d %d %g %d %g %d %d %g %d: %g %d %d %g %d\n",
	- a1.a, a1.b, a1.c, a1.d, a1.e,
	- a2.a, a2.b, a2.c, a2.d, a2.e,
	- result.a, result.b, result.c, result.d, result.e);
	- return result;
	-}
	-
	-static void
	-cls_struct_19byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct cls_struct_19byte a1, a2;
	-
	- a1 = (struct cls_struct_19byte)(args[0]);
	- a2 = (struct cls_struct_19byte)(args[1]);
	-
	- (cls_struct_19byte)resp = cls_struct_19byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[3];
	- ffi_type* cls_struct_fields[6];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[3];
	-
	- struct cls_struct_19byte g_dbl = { 1.0, 127, 126, 3.0, 120 };
	- struct cls_struct_19byte f_dbl = { 4.0, 125, 124, 5.0, 119 };
	- struct cls_struct_19byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_double;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = &ffi_type_double;
	- cls_struct_fields[4] = &ffi_type_uchar;
	- cls_struct_fields[5] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_19byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 127 126 3 120 4 125 124 5 119: 5 252 250 8 239" } */
	- printf("res: %g %d %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
	- res_dbl.d, res_dbl.e);
	- /* { dg-output "\nres: 5 252 250 8 239" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_19byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_19byte(*)(cls_struct_19byte, cls_struct_19byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n1 127 126 3 120 4 125 124 5 119: 5 252 250 8 239" } */
	- printf("res: %g %d %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
	- res_dbl.d, res_dbl.e);
	- /* { dg-output "\nres: 5 252 250 8 239" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_1_1byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_1_1byte.c
	deleted file mode 100644
	index 82492c02..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_1_1byte.c
	+++ /dev/null
	@@ -1,89 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Especially with small structures which may fit in one
	- register. Depending on the ABI.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030902 */
	-
	-
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_1_1byte {
	- unsigned char a;
	-} cls_struct_1_1byte;
	-
	-cls_struct_1_1byte cls_struct_1_1byte_fn(struct cls_struct_1_1byte a1,
	- struct cls_struct_1_1byte a2)
	-{
	- struct cls_struct_1_1byte result;
	-
	- result.a = a1.a + a2.a;
	-
	- printf("%d %d: %d\n", a1.a, a2.a, result.a);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_1_1byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_1_1byte a1, a2;
	-
	- a1 = (struct cls_struct_1_1byte)(args[0]);
	- a2 = (struct cls_struct_1_1byte)(args[1]);
	-
	- (cls_struct_1_1byte)resp = cls_struct_1_1byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[2];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_1_1byte g_dbl = { 12 };
	- struct cls_struct_1_1byte f_dbl = { 178 };
	- struct cls_struct_1_1byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_1_1byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 178: 190" } */
	- printf("res: %d\n", res_dbl.a);
	- /* { dg-output "\nres: 190" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_1_1byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_1_1byte(*)(cls_struct_1_1byte, cls_struct_1_1byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 178: 190" } */
	- printf("res: %d\n", res_dbl.a);
	- /* { dg-output "\nres: 190" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_20byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_20byte.c
	deleted file mode 100644
	index 3f8bb28a..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_20byte.c
	+++ /dev/null
	@@ -1,91 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Check overlapping.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_20byte {
	- double a;
	- double b;
	- int c;
	-} cls_struct_20byte;
	-
	-cls_struct_20byte cls_struct_20byte_fn(struct cls_struct_20byte a1,
	- struct cls_struct_20byte a2)
	-{
	- struct cls_struct_20byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	-
	- printf("%g %g %d %g %g %d: %g %g %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c,
	- result.a, result.b, result.c);
	- return result;
	-}
	-
	-static void
	-cls_struct_20byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct cls_struct_20byte a1, a2;
	-
	- a1 = (struct cls_struct_20byte)(args[0]);
	- a2 = (struct cls_struct_20byte)(args[1]);
	-
	- (cls_struct_20byte)resp = cls_struct_20byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_20byte g_dbl = { 1.0, 2.0, 3 };
	- struct cls_struct_20byte f_dbl = { 4.0, 5.0, 7 };
	- struct cls_struct_20byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_double;
	- cls_struct_fields[1] = &ffi_type_double;
	- cls_struct_fields[2] = &ffi_type_sint;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_20byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 2 3 4 5 7: 5 7 10" } */
	- printf("res: %g %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 5 7 10" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_20byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_20byte(*)(cls_struct_20byte, cls_struct_20byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n1 2 3 4 5 7: 5 7 10" } */
	- printf("res: %g %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 5 7 10" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_20byte1.c b/libpolyml/libffi/testsuite/libffi.call/cls_20byte1.c
	deleted file mode 100644
	index 65627273..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_20byte1.c
	+++ /dev/null
	@@ -1,93 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Check overlapping.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_20byte {
	- int a;
	- double b;
	- double c;
	-} cls_struct_20byte;
	-
	-cls_struct_20byte cls_struct_20byte_fn(struct cls_struct_20byte a1,
	- struct cls_struct_20byte a2)
	-{
	- struct cls_struct_20byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	-
	- printf("%d %g %g %d %g %g: %d %g %g\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c,
	- result.a, result.b, result.c);
	- return result;
	-}
	-
	-static void
	-cls_struct_20byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct cls_struct_20byte a1, a2;
	-
	- a1 = (struct cls_struct_20byte)(args[0]);
	- a2 = (struct cls_struct_20byte)(args[1]);
	-
	- (cls_struct_20byte)resp = cls_struct_20byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[3];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[3];
	-
	- struct cls_struct_20byte g_dbl = { 1, 2.0, 3.0 };
	- struct cls_struct_20byte f_dbl = { 4, 5.0, 7.0 };
	- struct cls_struct_20byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_sint;
	- cls_struct_fields[1] = &ffi_type_double;
	- cls_struct_fields[2] = &ffi_type_double;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_20byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 2 3 4 5 7: 5 7 10" } */
	- printf("res: %d %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 5 7 10" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_20byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_20byte(*)(cls_struct_20byte, cls_struct_20byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n1 2 3 4 5 7: 5 7 10" } */
	- printf("res: %d %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 5 7 10" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_24byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_24byte.c
	deleted file mode 100644
	index 1d82f6e4..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_24byte.c
	+++ /dev/null
	@@ -1,113 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Check overlapping.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_24byte {
	- double a;
	- double b;
	- int c;
	- float d;
	-} cls_struct_24byte;
	-
	-cls_struct_24byte cls_struct_24byte_fn(struct cls_struct_24byte b0,
	- struct cls_struct_24byte b1,
	- struct cls_struct_24byte b2,
	- struct cls_struct_24byte b3)
	-{
	- struct cls_struct_24byte result;
	-
	- result.a = b0.a + b1.a + b2.a + b3.a;
	- result.b = b0.b + b1.b + b2.b + b3.b;
	- result.c = b0.c + b1.c + b2.c + b3.c;
	- result.d = b0.d + b1.d + b2.d + b3.d;
	-
	- printf("%g %g %d %g %g %g %d %g %g %g %d %g %g %g %d %g: %g %g %d %g\n",
	- b0.a, b0.b, b0.c, b0.d,
	- b1.a, b1.b, b1.c, b1.d,
	- b2.a, b2.b, b2.c, b2.d,
	- b3.a, b3.b, b3.c, b2.d,
	- result.a, result.b, result.c, result.d);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_24byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct cls_struct_24byte b0, b1, b2, b3;
	-
	- b0 = (struct cls_struct_24byte)(args[0]);
	- b1 = (struct cls_struct_24byte)(args[1]);
	- b2 = (struct cls_struct_24byte)(args[2]);
	- b3 = (struct cls_struct_24byte)(args[3]);
	-
	- (cls_struct_24byte)resp = cls_struct_24byte_fn(b0, b1, b2, b3);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[5];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_24byte e_dbl = { 9.0, 2.0, 6, 5.0 };
	- struct cls_struct_24byte f_dbl = { 1.0, 2.0, 3, 7.0 };
	- struct cls_struct_24byte g_dbl = { 4.0, 5.0, 7, 9.0 };
	- struct cls_struct_24byte h_dbl = { 8.0, 6.0, 1, 4.0 };
	- struct cls_struct_24byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_double;
	- cls_struct_fields[1] = &ffi_type_double;
	- cls_struct_fields[2] = &ffi_type_sint;
	- cls_struct_fields[3] = &ffi_type_float;
	- cls_struct_fields[4] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = &cls_struct_type;
	- dbl_arg_types[3] = &cls_struct_type;
	- dbl_arg_types[4] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = &g_dbl;
	- args_dbl[3] = &h_dbl;
	- args_dbl[4] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_24byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "9 2 6 5 1 2 3 7 4 5 7 9 8 6 1 9: 22 15 17 25" } */
	- printf("res: %g %g %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
	- /* { dg-output "\nres: 22 15 17 25" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_24byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_24byte(*)(cls_struct_24byte,
	- cls_struct_24byte,
	- cls_struct_24byte,
	- cls_struct_24byte))
	- (code))(e_dbl, f_dbl, g_dbl, h_dbl);
	- /* { dg-output "\n9 2 6 5 1 2 3 7 4 5 7 9 8 6 1 9: 22 15 17 25" } */
	- printf("res: %g %g %d %g\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
	- /* { dg-output "\nres: 22 15 17 25" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_2byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_2byte.c
	deleted file mode 100644
	index 81bb0a64..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_2byte.c
	+++ /dev/null
	@@ -1,90 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Especially with small structures which may fit in one
	- register. Depending on the ABI.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_2byte {
	- unsigned char a;
	- unsigned char b;
	-} cls_struct_2byte;
	-
	-cls_struct_2byte cls_struct_2byte_fn(struct cls_struct_2byte a1,
	- struct cls_struct_2byte a2)
	-{
	- struct cls_struct_2byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	-
	- printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_2byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_2byte a1, a2;
	-
	- a1 = (struct cls_struct_2byte)(args[0]);
	- a2 = (struct cls_struct_2byte)(args[1]);
	-
	- (cls_struct_2byte)resp = cls_struct_2byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_2byte g_dbl = { 12, 127 };
	- struct cls_struct_2byte f_dbl = { 1, 13 };
	- struct cls_struct_2byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_2byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 127 1 13: 13 140" } */
	- printf("res: %d %d\n", res_dbl.a, res_dbl.b);
	- /* { dg-output "\nres: 13 140" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_2byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_2byte(*)(cls_struct_2byte, cls_struct_2byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 127 1 13: 13 140" } */
	- printf("res: %d %d\n", res_dbl.a, res_dbl.b);
	- /* { dg-output "\nres: 13 140" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_3_1byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_3_1byte.c
	deleted file mode 100644
	index b7827466..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_3_1byte.c
	+++ /dev/null
	@@ -1,95 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Especially with small structures which may fit in one
	- register. Depending on the ABI.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030902 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_3_1byte {
	- unsigned char a;
	- unsigned char b;
	- unsigned char c;
	-} cls_struct_3_1byte;
	-
	-cls_struct_3_1byte cls_struct_3_1byte_fn(struct cls_struct_3_1byte a1,
	- struct cls_struct_3_1byte a2)
	-{
	- struct cls_struct_3_1byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	-
	- printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c,
	- a2.a, a2.b, a2.c,
	- result.a, result.b, result.c);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_3_1byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_3_1byte a1, a2;
	-
	- a1 = (struct cls_struct_3_1byte)(args[0]);
	- a2 = (struct cls_struct_3_1byte)(args[1]);
	-
	- (cls_struct_3_1byte)resp = cls_struct_3_1byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_3_1byte g_dbl = { 12, 13, 14 };
	- struct cls_struct_3_1byte f_dbl = { 178, 179, 180 };
	- struct cls_struct_3_1byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_3_1byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 13 14 178 179 180: 190 192 194" } */
	- printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 190 192 194" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_3_1byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_3_1byte(*)(cls_struct_3_1byte, cls_struct_3_1byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 13 14 178 179 180: 190 192 194" } */
	- printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 190 192 194" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_3byte1.c b/libpolyml/libffi/testsuite/libffi.call/cls_3byte1.c
	deleted file mode 100644
	index a02c463a..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_3byte1.c
	+++ /dev/null
	@@ -1,90 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Especially with small structures which may fit in one
	- register. Depending on the ABI. Check overlapping.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_3byte {
	- unsigned short a;
	- unsigned char b;
	-} cls_struct_3byte;
	-
	-cls_struct_3byte cls_struct_3byte_fn(struct cls_struct_3byte a1,
	- struct cls_struct_3byte a2)
	-{
	- struct cls_struct_3byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	-
	- printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_3byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_3byte a1, a2;
	-
	- a1 = (struct cls_struct_3byte)(args[0]);
	- a2 = (struct cls_struct_3byte)(args[1]);
	-
	- (cls_struct_3byte)resp = cls_struct_3byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_3byte g_dbl = { 12, 119 };
	- struct cls_struct_3byte f_dbl = { 1, 15 };
	- struct cls_struct_3byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_ushort;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_3byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 119 1 15: 13 134" } */
	- printf("res: %d %d\n", res_dbl.a, res_dbl.b);
	- /* { dg-output "\nres: 13 134" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_3byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_3byte(*)(cls_struct_3byte, cls_struct_3byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 119 1 15: 13 134" } */
	- printf("res: %d %d\n", res_dbl.a, res_dbl.b);
	- /* { dg-output "\nres: 13 134" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_3byte2.c b/libpolyml/libffi/testsuite/libffi.call/cls_3byte2.c
	deleted file mode 100644
	index c7251cea..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_3byte2.c
	+++ /dev/null
	@@ -1,90 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Especially with small structures which may fit in one
	- register. Depending on the ABI. Check overlapping.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_3byte_1 {
	- unsigned char a;
	- unsigned short b;
	-} cls_struct_3byte_1;
	-
	-cls_struct_3byte_1 cls_struct_3byte_fn1(struct cls_struct_3byte_1 a1,
	- struct cls_struct_3byte_1 a2)
	-{
	- struct cls_struct_3byte_1 result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	-
	- printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_3byte_gn1(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_3byte_1 a1, a2;
	-
	- a1 = (struct cls_struct_3byte_1)(args[0]);
	- a2 = (struct cls_struct_3byte_1)(args[1]);
	-
	- (cls_struct_3byte_1)resp = cls_struct_3byte_fn1(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_3byte_1 g_dbl = { 15, 125 };
	- struct cls_struct_3byte_1 f_dbl = { 9, 19 };
	- struct cls_struct_3byte_1 res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_ushort;
	- cls_struct_fields[2] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_3byte_fn1), &res_dbl, args_dbl);
	- /* { dg-output "15 125 9 19: 24 144" } */
	- printf("res: %d %d\n", res_dbl.a, res_dbl.b);
	- /* { dg-output "\nres: 24 144" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_3byte_gn1, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_3byte_1(*)(cls_struct_3byte_1, cls_struct_3byte_1))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n15 125 9 19: 24 144" } */
	- printf("res: %d %d\n", res_dbl.a, res_dbl.b);
	- /* { dg-output "\nres: 24 144" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_4_1byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_4_1byte.c
	deleted file mode 100644
	index 2d6d8b62..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_4_1byte.c
	+++ /dev/null
	@@ -1,98 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Especially with small structures which may fit in one
	- register. Depending on the ABI.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030902 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_4_1byte {
	- unsigned char a;
	- unsigned char b;
	- unsigned char c;
	- unsigned char d;
	-} cls_struct_4_1byte;
	-
	-cls_struct_4_1byte cls_struct_4_1byte_fn(struct cls_struct_4_1byte a1,
	- struct cls_struct_4_1byte a2)
	-{
	- struct cls_struct_4_1byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	- result.d = a1.d + a2.d;
	-
	- printf("%d %d %d %d %d %d %d %d: %d %d %d %d\n", a1.a, a1.b, a1.c, a1.d,
	- a2.a, a2.b, a2.c, a2.d,
	- result.a, result.b, result.c, result.d);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_4_1byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_4_1byte a1, a2;
	-
	- a1 = (struct cls_struct_4_1byte)(args[0]);
	- a2 = (struct cls_struct_4_1byte)(args[1]);
	-
	- (cls_struct_4_1byte)resp = cls_struct_4_1byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[5];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_4_1byte g_dbl = { 12, 13, 14, 15 };
	- struct cls_struct_4_1byte f_dbl = { 178, 179, 180, 181 };
	- struct cls_struct_4_1byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = &ffi_type_uchar;
	- cls_struct_fields[4] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_4_1byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 13 14 15 178 179 180 181: 190 192 194 196" } */
	- printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
	- /* { dg-output "\nres: 190 192 194 196" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_4_1byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_4_1byte(*)(cls_struct_4_1byte, cls_struct_4_1byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 13 14 15 178 179 180 181: 190 192 194 196" } */
	- printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
	- /* { dg-output "\nres: 190 192 194 196" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_4byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_4byte.c
	deleted file mode 100644
	index 4ac37877..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_4byte.c
	+++ /dev/null
	@@ -1,90 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Check overlapping.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_4byte {
	- unsigned short a;
	- unsigned short b;
	-} cls_struct_4byte;
	-
	-cls_struct_4byte cls_struct_4byte_fn(struct cls_struct_4byte a1,
	- struct cls_struct_4byte a2)
	-{
	- struct cls_struct_4byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	-
	- printf("%d %d %d %d: %d %d\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_4byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_4byte a1, a2;
	-
	- a1 = (struct cls_struct_4byte)(args[0]);
	- a2 = (struct cls_struct_4byte)(args[1]);
	-
	- (cls_struct_4byte)resp = cls_struct_4byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_4byte g_dbl = { 127, 120 };
	- struct cls_struct_4byte f_dbl = { 12, 128 };
	- struct cls_struct_4byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_ushort;
	- cls_struct_fields[1] = &ffi_type_ushort;
	- cls_struct_fields[2] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_4byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "127 120 12 128: 139 248" } */
	- printf("res: %d %d\n", res_dbl.a, res_dbl.b);
	- /* { dg-output "\nres: 139 248" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_4byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_4byte(*)(cls_struct_4byte, cls_struct_4byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n127 120 12 128: 139 248" } */
	- printf("res: %d %d\n", res_dbl.a, res_dbl.b);
	- /* { dg-output "\nres: 139 248" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_5_1_byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_5_1_byte.c
	deleted file mode 100644
	index ad9d51c2..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_5_1_byte.c
	+++ /dev/null
	@@ -1,109 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Check overlapping.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20050708 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_5byte {
	- unsigned char a;
	- unsigned char b;
	- unsigned char c;
	- unsigned char d;
	- unsigned char e;
	-} cls_struct_5byte;
	-
	-cls_struct_5byte cls_struct_5byte_fn(struct cls_struct_5byte a1,
	- struct cls_struct_5byte a2)
	-{
	- struct cls_struct_5byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	- result.d = a1.d + a2.d;
	- result.e = a1.e + a2.e;
	-
	- printf("%d %d %d %d %d %d %d %d %d %d: %d %d %d %d %d\n",
	- a1.a, a1.b, a1.c, a1.d, a1.e,
	- a2.a, a2.b, a2.c, a2.d, a2.e,
	- result.a, result.b, result.c, result.d, result.e);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_5byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_5byte a1, a2;
	-
	- a1 = (struct cls_struct_5byte)(args[0]);
	- a2 = (struct cls_struct_5byte)(args[1]);
	-
	- (cls_struct_5byte)resp = cls_struct_5byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[6];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_5byte g_dbl = { 127, 120, 1, 3, 4 };
	- struct cls_struct_5byte f_dbl = { 12, 128, 9, 3, 4 };
	- struct cls_struct_5byte res_dbl = { 0, 0, 0, 0, 0 };
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = &ffi_type_uchar;
	- cls_struct_fields[4] = &ffi_type_uchar;
	- cls_struct_fields[5] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_5byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "127 120 1 3 4 12 128 9 3 4: 139 248 10 6 8" } */
	- printf("res: %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
	- res_dbl.d, res_dbl.e);
	- /* { dg-output "\nres: 139 248 10 6 8" } */
	-
	- res_dbl.a = 0;
	- res_dbl.b = 0;
	- res_dbl.c = 0;
	- res_dbl.d = 0;
	- res_dbl.e = 0;
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_5byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_5byte(*)(cls_struct_5byte, cls_struct_5byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n127 120 1 3 4 12 128 9 3 4: 139 248 10 6 8" } */
	- printf("res: %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
	- res_dbl.d, res_dbl.e);
	- /* { dg-output "\nres: 139 248 10 6 8" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_5byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_5byte.c
	deleted file mode 100644
	index 4e0c0003..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_5byte.c
	+++ /dev/null
	@@ -1,98 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Check overlapping.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_5byte {
	- unsigned short a;
	- unsigned short b;
	- unsigned char c;
	-} cls_struct_5byte;
	-
	-cls_struct_5byte cls_struct_5byte_fn(struct cls_struct_5byte a1,
	- struct cls_struct_5byte a2)
	-{
	- struct cls_struct_5byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	-
	- printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c,
	- a2.a, a2.b, a2.c,
	- result.a, result.b, result.c);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_5byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_5byte a1, a2;
	-
	- a1 = (struct cls_struct_5byte)(args[0]);
	- a2 = (struct cls_struct_5byte)(args[1]);
	-
	- (cls_struct_5byte)resp = cls_struct_5byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_5byte g_dbl = { 127, 120, 1 };
	- struct cls_struct_5byte f_dbl = { 12, 128, 9 };
	- struct cls_struct_5byte res_dbl = { 0, 0, 0 };
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_ushort;
	- cls_struct_fields[1] = &ffi_type_ushort;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_5byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "127 120 1 12 128 9: 139 248 10" } */
	- printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 139 248 10" } */
	-
	- res_dbl.a = 0;
	- res_dbl.b = 0;
	- res_dbl.c = 0;
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_5byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_5byte(*)(cls_struct_5byte, cls_struct_5byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n127 120 1 12 128 9: 139 248 10" } */
	- printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 139 248 10" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_64byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_64byte.c
	deleted file mode 100644
	index a55edc2c..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_64byte.c
	+++ /dev/null
	@@ -1,124 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Check bigger struct which overlaps
	- the gp and fp register count on Darwin/AIX/ppc64.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_64byte {
	- double a;
	- double b;
	- double c;
	- double d;
	- double e;
	- double f;
	- double g;
	- double h;
	-} cls_struct_64byte;
	-
	-cls_struct_64byte cls_struct_64byte_fn(struct cls_struct_64byte b0,
	- struct cls_struct_64byte b1,
	- struct cls_struct_64byte b2,
	- struct cls_struct_64byte b3)
	-{
	- struct cls_struct_64byte result;
	-
	- result.a = b0.a + b1.a + b2.a + b3.a;
	- result.b = b0.b + b1.b + b2.b + b3.b;
	- result.c = b0.c + b1.c + b2.c + b3.c;
	- result.d = b0.d + b1.d + b2.d + b3.d;
	- result.e = b0.e + b1.e + b2.e + b3.e;
	- result.f = b0.f + b1.f + b2.f + b3.f;
	- result.g = b0.g + b1.g + b2.g + b3.g;
	- result.h = b0.h + b1.h + b2.h + b3.h;
	-
	- printf("%g %g %g %g %g %g %g %g\n", result.a, result.b, result.c,
	- result.d, result.e, result.f, result.g, result.h);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_64byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct cls_struct_64byte b0, b1, b2, b3;
	-
	- b0 = (struct cls_struct_64byte)(args[0]);
	- b1 = (struct cls_struct_64byte)(args[1]);
	- b2 = (struct cls_struct_64byte)(args[2]);
	- b3 = (struct cls_struct_64byte)(args[3]);
	-
	- (cls_struct_64byte)resp = cls_struct_64byte_fn(b0, b1, b2, b3);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[9];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_64byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0 };
	- struct cls_struct_64byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0 };
	- struct cls_struct_64byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0 };
	- struct cls_struct_64byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0 };
	- struct cls_struct_64byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_double;
	- cls_struct_fields[1] = &ffi_type_double;
	- cls_struct_fields[2] = &ffi_type_double;
	- cls_struct_fields[3] = &ffi_type_double;
	- cls_struct_fields[4] = &ffi_type_double;
	- cls_struct_fields[5] = &ffi_type_double;
	- cls_struct_fields[6] = &ffi_type_double;
	- cls_struct_fields[7] = &ffi_type_double;
	- cls_struct_fields[8] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = &cls_struct_type;
	- dbl_arg_types[3] = &cls_struct_type;
	- dbl_arg_types[4] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = &g_dbl;
	- args_dbl[3] = &h_dbl;
	- args_dbl[4] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_64byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "22 15 17 25 6 13 19 18" } */
	- printf("res: %g %g %g %g %g %g %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c,
	- res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h);
	- /* { dg-output "\nres: 22 15 17 25 6 13 19 18" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_64byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_64byte(*)(cls_struct_64byte,
	- cls_struct_64byte,
	- cls_struct_64byte,
	- cls_struct_64byte))
	- (code))(e_dbl, f_dbl, g_dbl, h_dbl);
	- /* { dg-output "\n22 15 17 25 6 13 19 18" } */
	- printf("res: %g %g %g %g %g %g %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c,
	- res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h);
	- /* { dg-output "\nres: 22 15 17 25 6 13 19 18" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_6_1_byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_6_1_byte.c
	deleted file mode 100644
	index b4dcdba4..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_6_1_byte.c
	+++ /dev/null
	@@ -1,113 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Check overlapping.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20050708 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_6byte {
	- unsigned char a;
	- unsigned char b;
	- unsigned char c;
	- unsigned char d;
	- unsigned char e;
	- unsigned char f;
	-} cls_struct_6byte;
	-
	-cls_struct_6byte cls_struct_6byte_fn(struct cls_struct_6byte a1,
	- struct cls_struct_6byte a2)
	-{
	- struct cls_struct_6byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	- result.d = a1.d + a2.d;
	- result.e = a1.e + a2.e;
	- result.f = a1.f + a2.f;
	-
	- printf("%d %d %d %d %d %d %d %d %d %d %d %d: %d %d %d %d %d %d\n",
	- a1.a, a1.b, a1.c, a1.d, a1.e, a1.f,
	- a2.a, a2.b, a2.c, a2.d, a2.e, a2.f,
	- result.a, result.b, result.c, result.d, result.e, result.f);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_6byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_6byte a1, a2;
	-
	- a1 = (struct cls_struct_6byte)(args[0]);
	- a2 = (struct cls_struct_6byte)(args[1]);
	-
	- (cls_struct_6byte)resp = cls_struct_6byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[7];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_6byte g_dbl = { 127, 120, 1, 3, 4, 5 };
	- struct cls_struct_6byte f_dbl = { 12, 128, 9, 3, 4, 5 };
	- struct cls_struct_6byte res_dbl = { 0, 0, 0, 0, 0, 0 };
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = &ffi_type_uchar;
	- cls_struct_fields[4] = &ffi_type_uchar;
	- cls_struct_fields[5] = &ffi_type_uchar;
	- cls_struct_fields[6] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_6byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "127 120 1 3 4 5 12 128 9 3 4 5: 139 248 10 6 8 10" } */
	- printf("res: %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
	- res_dbl.d, res_dbl.e, res_dbl.f);
	- /* { dg-output "\nres: 139 248 10 6 8 10" } */
	-
	- res_dbl.a = 0;
	- res_dbl.b = 0;
	- res_dbl.c = 0;
	- res_dbl.d = 0;
	- res_dbl.e = 0;
	- res_dbl.f = 0;
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_6byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_6byte(*)(cls_struct_6byte, cls_struct_6byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n127 120 1 3 4 5 12 128 9 3 4 5: 139 248 10 6 8 10" } */
	- printf("res: %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
	- res_dbl.d, res_dbl.e, res_dbl.f);
	- /* { dg-output "\nres: 139 248 10 6 8 10" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_6byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_6byte.c
	deleted file mode 100644
	index 74067801..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_6byte.c
	+++ /dev/null
	@@ -1,99 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Check overlapping.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_6byte {
	- unsigned short a;
	- unsigned short b;
	- unsigned char c;
	- unsigned char d;
	-} cls_struct_6byte;
	-
	-cls_struct_6byte cls_struct_6byte_fn(struct cls_struct_6byte a1,
	- struct cls_struct_6byte a2)
	-{
	- struct cls_struct_6byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	- result.d = a1.d + a2.d;
	-
	- printf("%d %d %d %d %d %d %d %d: %d %d %d %d\n", a1.a, a1.b, a1.c, a1.d,
	- a2.a, a2.b, a2.c, a2.d,
	- result.a, result.b, result.c, result.d);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_6byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_6byte a1, a2;
	-
	- a1 = (struct cls_struct_6byte)(args[0]);
	- a2 = (struct cls_struct_6byte)(args[1]);
	-
	- (cls_struct_6byte)resp = cls_struct_6byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[5];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_6byte g_dbl = { 127, 120, 1, 128 };
	- struct cls_struct_6byte f_dbl = { 12, 128, 9, 127 };
	- struct cls_struct_6byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_ushort;
	- cls_struct_fields[1] = &ffi_type_ushort;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = &ffi_type_uchar;
	- cls_struct_fields[4] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_6byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "127 120 1 128 12 128 9 127: 139 248 10 255" } */
	- printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
	- /* { dg-output "\nres: 139 248 10 255" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_6byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_6byte(*)(cls_struct_6byte, cls_struct_6byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n127 120 1 128 12 128 9 127: 139 248 10 255" } */
	- printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
	- /* { dg-output "\nres: 139 248 10 255" } */
	-
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_7_1_byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_7_1_byte.c
	deleted file mode 100644
	index 14a7e96f..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_7_1_byte.c
	+++ /dev/null
	@@ -1,117 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Check overlapping.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20050708 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_7byte {
	- unsigned char a;
	- unsigned char b;
	- unsigned char c;
	- unsigned char d;
	- unsigned char e;
	- unsigned char f;
	- unsigned char g;
	-} cls_struct_7byte;
	-
	-cls_struct_7byte cls_struct_7byte_fn(struct cls_struct_7byte a1,
	- struct cls_struct_7byte a2)
	-{
	- struct cls_struct_7byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	- result.d = a1.d + a2.d;
	- result.e = a1.e + a2.e;
	- result.f = a1.f + a2.f;
	- result.g = a1.g + a2.g;
	-
	- printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d %d %d %d %d %d %d\n",
	- a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g,
	- a2.a, a2.b, a2.c, a2.d, a2.e, a2.f, a2.g,
	- result.a, result.b, result.c, result.d, result.e, result.f, result.g);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_7byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_7byte a1, a2;
	-
	- a1 = (struct cls_struct_7byte)(args[0]);
	- a2 = (struct cls_struct_7byte)(args[1]);
	-
	- (cls_struct_7byte)resp = cls_struct_7byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[8];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_7byte g_dbl = { 127, 120, 1, 3, 4, 5, 6 };
	- struct cls_struct_7byte f_dbl = { 12, 128, 9, 3, 4, 5, 6 };
	- struct cls_struct_7byte res_dbl = { 0, 0, 0, 0, 0, 0, 0 };
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = &ffi_type_uchar;
	- cls_struct_fields[4] = &ffi_type_uchar;
	- cls_struct_fields[5] = &ffi_type_uchar;
	- cls_struct_fields[6] = &ffi_type_uchar;
	- cls_struct_fields[7] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_7byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "127 120 1 3 4 5 6 12 128 9 3 4 5 6: 139 248 10 6 8 10 12" } */
	- printf("res: %d %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
	- res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
	- /* { dg-output "\nres: 139 248 10 6 8 10 12" } */
	-
	- res_dbl.a = 0;
	- res_dbl.b = 0;
	- res_dbl.c = 0;
	- res_dbl.d = 0;
	- res_dbl.e = 0;
	- res_dbl.f = 0;
	- res_dbl.g = 0;
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_7byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_7byte(*)(cls_struct_7byte, cls_struct_7byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n127 120 1 3 4 5 6 12 128 9 3 4 5 6: 139 248 10 6 8 10 12" } */
	- printf("res: %d %d %d %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c,
	- res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
	- /* { dg-output "\nres: 139 248 10 6 8 10 12" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_7byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_7byte.c
	deleted file mode 100644
	index 1645cc63..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_7byte.c
	+++ /dev/null
	@@ -1,97 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Check overlapping.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_7byte {
	- unsigned short a;
	- unsigned short b;
	- unsigned char c;
	- unsigned short d;
	-} cls_struct_7byte;
	-
	-cls_struct_7byte cls_struct_7byte_fn(struct cls_struct_7byte a1,
	- struct cls_struct_7byte a2)
	-{
	- struct cls_struct_7byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	- result.d = a1.d + a2.d;
	-
	- printf("%d %d %d %d %d %d %d %d: %d %d %d %d\n", a1.a, a1.b, a1.c, a1.d,
	- a2.a, a2.b, a2.c, a2.d,
	- result.a, result.b, result.c, result.d);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_7byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_7byte a1, a2;
	-
	- a1 = (struct cls_struct_7byte)(args[0]);
	- a2 = (struct cls_struct_7byte)(args[1]);
	-
	- (cls_struct_7byte)resp = cls_struct_7byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[5];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_7byte g_dbl = { 127, 120, 1, 254 };
	- struct cls_struct_7byte f_dbl = { 12, 128, 9, 255 };
	- struct cls_struct_7byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_ushort;
	- cls_struct_fields[1] = &ffi_type_ushort;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = &ffi_type_ushort;
	- cls_struct_fields[4] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_7byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "127 120 1 254 12 128 9 255: 139 248 10 509" } */
	- printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
	- /* { dg-output "\nres: 139 248 10 509" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_7byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_7byte(*)(cls_struct_7byte, cls_struct_7byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n127 120 1 254 12 128 9 255: 139 248 10 509" } */
	- printf("res: %d %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c, res_dbl.d);
	- /* { dg-output "\nres: 139 248 10 509" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_8byte.c b/libpolyml/libffi/testsuite/libffi.call/cls_8byte.c
	deleted file mode 100644
	index f6c1ea57..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_8byte.c
	+++ /dev/null
	@@ -1,88 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Check overlapping.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_8byte {
	- int a;
	- float b;
	-} cls_struct_8byte;
	-
	-cls_struct_8byte cls_struct_8byte_fn(struct cls_struct_8byte a1,
	- struct cls_struct_8byte a2)
	-{
	- struct cls_struct_8byte result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	-
	- printf("%d %g %d %g: %d %g\n", a1.a, a1.b, a2.a, a2.b, result.a, result.b);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_8byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_8byte a1, a2;
	-
	- a1 = (struct cls_struct_8byte)(args[0]);
	- a2 = (struct cls_struct_8byte)(args[1]);
	-
	- (cls_struct_8byte)resp = cls_struct_8byte_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_8byte g_dbl = { 1, 2.0 };
	- struct cls_struct_8byte f_dbl = { 4, 5.0 };
	- struct cls_struct_8byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_sint;
	- cls_struct_fields[1] = &ffi_type_float;
	- cls_struct_fields[2] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_8byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 2 4 5: 5 7" } */
	- printf("res: %d %g\n", res_dbl.a, res_dbl.b);
	- /* { dg-output "\nres: 5 7" } */
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_8byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_8byte(*)(cls_struct_8byte, cls_struct_8byte))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n1 2 4 5: 5 7" } */
	- printf("res: %d %g\n", res_dbl.a, res_dbl.b);
	- /* { dg-output "\nres: 5 7" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_9byte1.c b/libpolyml/libffi/testsuite/libffi.call/cls_9byte1.c
	deleted file mode 100644
	index 0b857222..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_9byte1.c
	+++ /dev/null
	@@ -1,90 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Darwin/AIX do double-word
	- alignment of the struct if the first element is a double.
	- Check that it does not here.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030914 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_9byte {
	- int a;
	- double b;
	-} cls_struct_9byte;
	-
	-cls_struct_9byte cls_struct_9byte_fn(struct cls_struct_9byte b1,
	- struct cls_struct_9byte b2)
	-{
	- struct cls_struct_9byte result;
	-
	- result.a = b1.a + b2.a;
	- result.b = b1.b + b2.b;
	-
	- printf("%d %g %d %g: %d %g\n", b1.a, b1.b, b2.a, b2.b,
	- result.a, result.b);
	-
	- return result;
	-}
	-
	-static void cls_struct_9byte_gn(ffi_cif* cif __UNUSED__, void* resp,
	- void** args, void* userdata __UNUSED__)
	-{
	- struct cls_struct_9byte b1, b2;
	-
	- b1 = (struct cls_struct_9byte)(args[0]);
	- b2 = (struct cls_struct_9byte)(args[1]);
	-
	- (cls_struct_9byte)resp = cls_struct_9byte_fn(b1, b2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[3];
	- ffi_type* cls_struct_fields[3];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[3];
	-
	- struct cls_struct_9byte h_dbl = { 7, 8.0};
	- struct cls_struct_9byte j_dbl = { 1, 9.0};
	- struct cls_struct_9byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_sint;
	- cls_struct_fields[1] = &ffi_type_double;
	- cls_struct_fields[2] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &h_dbl;
	- args_dbl[1] = &j_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_9byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "7 8 1 9: 8 17" } */
	- printf("res: %d %g\n", res_dbl.a, res_dbl.b);
	- /* { dg-output "\nres: 8 17" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_9byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_9byte(*)(cls_struct_9byte, cls_struct_9byte))(code))(h_dbl, j_dbl);
	- /* { dg-output "\n7 8 1 9: 8 17" } */
	- printf("res: %d %g\n", res_dbl.a, res_dbl.b);
	- /* { dg-output "\nres: 8 17" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_9byte2.c b/libpolyml/libffi/testsuite/libffi.call/cls_9byte2.c
	deleted file mode 100644
	index edf991de..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_9byte2.c
	+++ /dev/null
	@@ -1,91 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Depending on the ABI. Darwin/AIX do double-word
	- alignment of the struct if the first element is a double.
	- Check that it does here.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030914 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_9byte {
	- double a;
	- int b;
	-} cls_struct_9byte;
	-
	-cls_struct_9byte cls_struct_9byte_fn(struct cls_struct_9byte b1,
	- struct cls_struct_9byte b2)
	-{
	- struct cls_struct_9byte result;
	-
	- result.a = b1.a + b2.a;
	- result.b = b1.b + b2.b;
	-
	- printf("%g %d %g %d: %g %d\n", b1.a, b1.b, b2.a, b2.b,
	- result.a, result.b);
	-
	- return result;
	-}
	-
	-static void cls_struct_9byte_gn(ffi_cif* cif __UNUSED__, void* resp,
	- void** args, void* userdata __UNUSED__)
	-{
	- struct cls_struct_9byte b1, b2;
	-
	- b1 = (struct cls_struct_9byte)(args[0]);
	- b2 = (struct cls_struct_9byte)(args[1]);
	-
	- (cls_struct_9byte)resp = cls_struct_9byte_fn(b1, b2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[3];
	- ffi_type* cls_struct_fields[3];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[3];
	-
	- struct cls_struct_9byte h_dbl = { 7.0, 8};
	- struct cls_struct_9byte j_dbl = { 1.0, 9};
	- struct cls_struct_9byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_double;
	- cls_struct_fields[1] = &ffi_type_sint;
	- cls_struct_fields[2] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &h_dbl;
	- args_dbl[1] = &j_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_9byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "7 8 1 9: 8 17" } */
	- printf("res: %g %d\n", res_dbl.a, res_dbl.b);
	- /* { dg-output "\nres: 8 17" } */
	-
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_9byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_9byte(*)(cls_struct_9byte, cls_struct_9byte))(code))(h_dbl, j_dbl);
	- /* { dg-output "\n7 8 1 9: 8 17" } */
	- printf("res: %g %d\n", res_dbl.a, res_dbl.b);
	- /* { dg-output "\nres: 8 17" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_align_double.c b/libpolyml/libffi/testsuite/libffi.call/cls_align_double.c
	deleted file mode 100644
	index aad5f3ce..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_align_double.c
	+++ /dev/null
	@@ -1,93 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure alignment of double.
	- Limitations: none.
	- PR: none.
	- Originator: <hos@tamanegi.org> 20031203 */
	-
	-
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_align {
	- unsigned char a;
	- double b;
	- unsigned char c;
	-} cls_struct_align;
	-
	-cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
	- struct cls_struct_align a2)
	-{
	- struct cls_struct_align result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	-
	- printf("%d %g %d %d %g %d: %d %g %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_align a1, a2;
	-
	- a1 = (struct cls_struct_align)(args[0]);
	- a2 = (struct cls_struct_align)(args[1]);
	-
	- (cls_struct_align)resp = cls_struct_align_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_align g_dbl = { 12, 4951, 127 };
	- struct cls_struct_align f_dbl = { 1, 9320, 13 };
	- struct cls_struct_align res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_double;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %g %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_align_float.c b/libpolyml/libffi/testsuite/libffi.call/cls_align_float.c
	deleted file mode 100644
	index 37e08552..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_align_float.c
	+++ /dev/null
	@@ -1,91 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure alignment of float.
	- Limitations: none.
	- PR: none.
	- Originator: <hos@tamanegi.org> 20031203 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_align {
	- unsigned char a;
	- float b;
	- unsigned char c;
	-} cls_struct_align;
	-
	-cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
	- struct cls_struct_align a2)
	-{
	- struct cls_struct_align result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	-
	- printf("%d %g %d %d %g %d: %d %g %d\n", a1.a, (double)a1.b, a1.c, a2.a, (double)a2.b, a2.c, result.a, (double)result.b, result.c);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_align a1, a2;
	-
	- a1 = (struct cls_struct_align)(args[0]);
	- a2 = (struct cls_struct_align)(args[1]);
	-
	- (cls_struct_align)resp = cls_struct_align_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_align g_dbl = { 12, 4951, 127 };
	- struct cls_struct_align f_dbl = { 1, 9320, 13 };
	- struct cls_struct_align res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_float;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_align_longdouble.c b/libpolyml/libffi/testsuite/libffi.call/cls_align_longdouble.c
	deleted file mode 100644
	index b3322d86..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_align_longdouble.c
	+++ /dev/null
	@@ -1,92 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure alignment of long double.
	- Limitations: none.
	- PR: none.
	- Originator: <hos@tamanegi.org> 20031203 */
	-
	-/* { dg-do run } */
	-
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_align {
	- unsigned char a;
	- long double b;
	- unsigned char c;
	-} cls_struct_align;
	-
	-cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
	- struct cls_struct_align a2)
	-{
	- struct cls_struct_align result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	-
	- printf("%d %g %d %d %g %d: %d %g %d\n", a1.a, (double)a1.b, a1.c, a2.a, (double)a2.b, a2.c, result.a, (double)result.b, result.c);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_align a1, a2;
	-
	- a1 = (struct cls_struct_align)(args[0]);
	- a2 = (struct cls_struct_align)(args[1]);
	-
	- (cls_struct_align)resp = cls_struct_align_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_align g_dbl = { 12, 4951, 127 };
	- struct cls_struct_align f_dbl = { 1, 9320, 13 };
	- struct cls_struct_align res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_longdouble;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %g %d\n", res_dbl.a, (double)res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_align_longdouble_split.c b/libpolyml/libffi/testsuite/libffi.call/cls_align_longdouble_split.c
	deleted file mode 100644
	index 15f93654..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_align_longdouble_split.c
	+++ /dev/null
	@@ -1,134 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure alignment of long double.
	- Limitations: none.
	- PR: none.
	- Originator: <hos@tamanegi.org> 20031203 */
	-
	-/* { dg-excess-errors "no long double format" { xfail x86_64--mingw x86_64--cygwin } } */
	-/* { dg-do run { xfail strongarm--* xscale--* } } */
	-/* { dg-options -mlong-double-128 { target powerpc64--linux* } } */
	-/* { dg-output "" { xfail x86_64--mingw x86_64--cygwin } } */
	-
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_align {
	- long double a;
	- long double b;
	- long double c;
	- long double d;
	- long double e;
	- long double f;
	- long double g;
	-} cls_struct_align;
	-
	-cls_struct_align cls_struct_align_fn(
	- cls_struct_align a1,
	- cls_struct_align a2)
	-{
	- struct cls_struct_align r;
	-
	- r.a = a1.a + a2.a;
	- r.b = a1.b + a2.b;
	- r.c = a1.c + a2.c;
	- r.d = a1.d + a2.d;
	- r.e = a1.e + a2.e;
	- r.f = a1.f + a2.f;
	- r.g = a1.g + a2.g;
	-
	- printf("%Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg: "
	- "%Lg %Lg %Lg %Lg %Lg %Lg %Lg\n",
	- a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g,
	- a2.a, a2.b, a2.c, a2.d, a2.e, a2.f, a2.g,
	- r.a, r.b, r.c, r.d, r.e, r.f, r.g);
	-
	- return r;
	-}
	-
	-cls_struct_align cls_struct_align_fn2(
	- cls_struct_align a1)
	-{
	- struct cls_struct_align r;
	-
	- r.a = a1.a + 1;
	- r.b = a1.b + 1;
	- r.c = a1.c + 1;
	- r.d = a1.d + 1;
	- r.e = a1.e + 1;
	- r.f = a1.f + 1;
	- r.g = a1.g + 1;
	-
	- printf("%Lg %Lg %Lg %Lg %Lg %Lg %Lg: "
	- "%Lg %Lg %Lg %Lg %Lg %Lg %Lg\n",
	- a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g,
	- r.a, r.b, r.c, r.d, r.e, r.f, r.g);
	-
	- return r;
	-}
	-
	-static void
	-cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct cls_struct_align a1, a2;
	-
	- a1 = (struct cls_struct_align)(args[0]);
	- a2 = (struct cls_struct_align)(args[1]);
	-
	- (cls_struct_align)resp = cls_struct_align_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[3];
	- ffi_type* cls_struct_fields[8];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[3];
	-
	- struct cls_struct_align g_dbl = { 1, 2, 3, 4, 5, 6, 7 };
	- struct cls_struct_align f_dbl = { 8, 9, 10, 11, 12, 13, 14 };
	- struct cls_struct_align res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_longdouble;
	- cls_struct_fields[1] = &ffi_type_longdouble;
	- cls_struct_fields[2] = &ffi_type_longdouble;
	- cls_struct_fields[3] = &ffi_type_longdouble;
	- cls_struct_fields[4] = &ffi_type_longdouble;
	- cls_struct_fields[5] = &ffi_type_longdouble;
	- cls_struct_fields[6] = &ffi_type_longdouble;
	- cls_struct_fields[7] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */
	- printf("res: %Lg %Lg %Lg %Lg %Lg %Lg %Lg\n", res_dbl.a, res_dbl.b,
	- res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
	- /* { dg-output "\nres: 9 11 13 15 17 19 21" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */
	- printf("res: %Lg %Lg %Lg %Lg %Lg %Lg %Lg\n", res_dbl.a, res_dbl.b,
	- res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
	- /* { dg-output "\nres: 9 11 13 15 17 19 21" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_align_longdouble_split2.c b/libpolyml/libffi/testsuite/libffi.call/cls_align_longdouble_split2.c
	deleted file mode 100644
	index ca1c356c..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_align_longdouble_split2.c
	+++ /dev/null
	@@ -1,117 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure alignment of long double.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin 6/18/2007
	-*/
	-
	-/* { dg-excess-errors "no long double format" { xfail x86_64--mingw x86_64--cygwin } } */
	-/* { dg-do run { xfail strongarm--* } } */
	-/* { dg-options -mlong-double-128 { target powerpc64--linux* } } */
	-/* { dg-output "" { xfail x86_64--mingw x86_64--cygwin } } */
	-
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_align {
	- long double a;
	- long double b;
	- long double c;
	- long double d;
	- long double e;
	- double f;
	- long double g;
	-} cls_struct_align;
	-
	-cls_struct_align cls_struct_align_fn(
	- cls_struct_align a1,
	- cls_struct_align a2)
	-{
	- struct cls_struct_align r;
	-
	- r.a = a1.a + a2.a;
	- r.b = a1.b + a2.b;
	- r.c = a1.c + a2.c;
	- r.d = a1.d + a2.d;
	- r.e = a1.e + a2.e;
	- r.f = a1.f + a2.f;
	- r.g = a1.g + a2.g;
	-
	- printf("%Lg %Lg %Lg %Lg %Lg %g %Lg %Lg %Lg %Lg %Lg %Lg %g %Lg: "
	- "%Lg %Lg %Lg %Lg %Lg %g %Lg\n",
	- a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g,
	- a2.a, a2.b, a2.c, a2.d, a2.e, a2.f, a2.g,
	- r.a, r.b, r.c, r.d, r.e, r.f, r.g);
	-
	- return r;
	-}
	-
	-static void
	-cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct cls_struct_align a1, a2;
	-
	- a1 = (struct cls_struct_align)(args[0]);
	- a2 = (struct cls_struct_align)(args[1]);
	-
	- (cls_struct_align)resp = cls_struct_align_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[3];
	- ffi_type* cls_struct_fields[8];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[3];
	-
	- struct cls_struct_align g_dbl = { 1, 2, 3, 4, 5, 6, 7 };
	- struct cls_struct_align f_dbl = { 8, 9, 10, 11, 12, 13, 14 };
	- struct cls_struct_align res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_longdouble;
	- cls_struct_fields[1] = &ffi_type_longdouble;
	- cls_struct_fields[2] = &ffi_type_longdouble;
	- cls_struct_fields[3] = &ffi_type_longdouble;
	- cls_struct_fields[4] = &ffi_type_longdouble;
	- cls_struct_fields[5] = &ffi_type_double;
	- cls_struct_fields[6] = &ffi_type_longdouble;
	- cls_struct_fields[7] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */
	- printf("res: %Lg %Lg %Lg %Lg %Lg %g %Lg\n", res_dbl.a, res_dbl.b,
	- res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
	- /* { dg-output "\nres: 9 11 13 15 17 19 21" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */
	- printf("res: %Lg %Lg %Lg %Lg %Lg %g %Lg\n", res_dbl.a, res_dbl.b,
	- res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
	- /* { dg-output "\nres: 9 11 13 15 17 19 21" } */
	-
	- exit(0);
	-}
	-
	-
	-
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_align_pointer.c b/libpolyml/libffi/testsuite/libffi.call/cls_align_pointer.c
	deleted file mode 100644
	index 8fbf36a5..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_align_pointer.c
	+++ /dev/null
	@@ -1,95 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure alignment of pointer.
	- Limitations: none.
	- PR: none.
	- Originator: <hos@tamanegi.org> 20031203 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_align {
	- unsigned char a;
	- void *b;
	- unsigned char c;
	-} cls_struct_align;
	-
	-cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
	- struct cls_struct_align a2)
	-{
	- struct cls_struct_align result;
	-
	- result.a = a1.a + a2.a;
	- result.b = (void *)((uintptr_t)a1.b + (uintptr_t)a2.b);
	- result.c = a1.c + a2.c;
	-
	- printf("%d %" PRIuPTR " %d %d %" PRIuPTR " %d: %d %" PRIuPTR " %d\n",
	- a1.a, (uintptr_t)a1.b, a1.c,
	- a2.a, (uintptr_t)a2.b, a2.c,
	- result.a, (uintptr_t)result.b,
	- result.c);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_align a1, a2;
	-
	- a1 = (struct cls_struct_align)(args[0]);
	- a2 = (struct cls_struct_align)(args[1]);
	-
	- (cls_struct_align)resp = cls_struct_align_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_align g_dbl = { 12, (void *)4951, 127 };
	- struct cls_struct_align f_dbl = { 1, (void *)9320, 13 };
	- struct cls_struct_align res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_pointer;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %" PRIuPTR " %d\n", res_dbl.a, (uintptr_t)res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %" PRIuPTR " %d\n", res_dbl.a, (uintptr_t)res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_align_sint16.c b/libpolyml/libffi/testsuite/libffi.call/cls_align_sint16.c
	deleted file mode 100644
	index 039b8747..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_align_sint16.c
	+++ /dev/null
	@@ -1,91 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure alignment of sint16.
	- Limitations: none.
	- PR: none.
	- Originator: <hos@tamanegi.org> 20031203 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_align {
	- unsigned char a;
	- signed short b;
	- unsigned char c;
	-} cls_struct_align;
	-
	-cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
	- struct cls_struct_align a2)
	-{
	- struct cls_struct_align result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	-
	- printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_align a1, a2;
	-
	- a1 = (struct cls_struct_align)(args[0]);
	- a2 = (struct cls_struct_align)(args[1]);
	-
	- (cls_struct_align)resp = cls_struct_align_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_align g_dbl = { 12, 4951, 127 };
	- struct cls_struct_align f_dbl = { 1, 9320, 13 };
	- struct cls_struct_align res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_sshort;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_align_sint32.c b/libpolyml/libffi/testsuite/libffi.call/cls_align_sint32.c
	deleted file mode 100644
	index c96c6d13..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_align_sint32.c
	+++ /dev/null
	@@ -1,91 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure alignment of sint32.
	- Limitations: none.
	- PR: none.
	- Originator: <hos@tamanegi.org> 20031203 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_align {
	- unsigned char a;
	- signed int b;
	- unsigned char c;
	-} cls_struct_align;
	-
	-cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
	- struct cls_struct_align a2)
	-{
	- struct cls_struct_align result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	-
	- printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_align a1, a2;
	-
	- a1 = (struct cls_struct_align)(args[0]);
	- a2 = (struct cls_struct_align)(args[1]);
	-
	- (cls_struct_align)resp = cls_struct_align_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_align g_dbl = { 12, 4951, 127 };
	- struct cls_struct_align f_dbl = { 1, 9320, 13 };
	- struct cls_struct_align res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_sint;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_align_sint64.c b/libpolyml/libffi/testsuite/libffi.call/cls_align_sint64.c
	deleted file mode 100644
	index 9aa7bddd..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_align_sint64.c
	+++ /dev/null
	@@ -1,92 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure alignment of sint64.
	- Limitations: none.
	- PR: none.
	- Originator: <hos@tamanegi.org> 20031203 */
	-
	-/* { dg-do run } */
	-/* { dg-options "-Wno-format" { target alpha-dec-osf } } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_align {
	- unsigned char a;
	- signed long long b;
	- unsigned char c;
	-} cls_struct_align;
	-
	-cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
	- struct cls_struct_align a2)
	-{
	- struct cls_struct_align result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	-
	- printf("%d %" PRIdLL " %d %d %" PRIdLL " %d: %d %" PRIdLL " %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_align a1, a2;
	-
	- a1 = (struct cls_struct_align)(args[0]);
	- a2 = (struct cls_struct_align)(args[1]);
	-
	- (cls_struct_align)resp = cls_struct_align_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_align g_dbl = { 12, 4951, 127 };
	- struct cls_struct_align f_dbl = { 1, 9320, 13 };
	- struct cls_struct_align res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_sint64;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %" PRIdLL " %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %" PRIdLL " %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_align_uint16.c b/libpolyml/libffi/testsuite/libffi.call/cls_align_uint16.c
	deleted file mode 100644
	index 97620b79..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_align_uint16.c
	+++ /dev/null
	@@ -1,91 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure alignment of uint16.
	- Limitations: none.
	- PR: none.
	- Originator: <hos@tamanegi.org> 20031203 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_align {
	- unsigned char a;
	- unsigned short b;
	- unsigned char c;
	-} cls_struct_align;
	-
	-cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
	- struct cls_struct_align a2)
	-{
	- struct cls_struct_align result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	-
	- printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_align a1, a2;
	-
	- a1 = (struct cls_struct_align)(args[0]);
	- a2 = (struct cls_struct_align)(args[1]);
	-
	- (cls_struct_align)resp = cls_struct_align_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_align g_dbl = { 12, 4951, 127 };
	- struct cls_struct_align f_dbl = { 1, 9320, 13 };
	- struct cls_struct_align res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_ushort;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_align_uint32.c b/libpolyml/libffi/testsuite/libffi.call/cls_align_uint32.c
	deleted file mode 100644
	index 5766fadf..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_align_uint32.c
	+++ /dev/null
	@@ -1,91 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure alignment of uint32.
	- Limitations: none.
	- PR: none.
	- Originator: <hos@tamanegi.org> 20031203 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_align {
	- unsigned char a;
	- unsigned int b;
	- unsigned char c;
	-} cls_struct_align;
	-
	-cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
	- struct cls_struct_align a2)
	-{
	- struct cls_struct_align result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	-
	- printf("%d %d %d %d %d %d: %d %d %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_align a1, a2;
	-
	- a1 = (struct cls_struct_align)(args[0]);
	- a2 = (struct cls_struct_align)(args[1]);
	-
	- (cls_struct_align)resp = cls_struct_align_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_align g_dbl = { 12, 4951, 127 };
	- struct cls_struct_align f_dbl = { 1, 9320, 13 };
	- struct cls_struct_align res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_uint;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %d %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_align_uint64.c b/libpolyml/libffi/testsuite/libffi.call/cls_align_uint64.c
	deleted file mode 100644
	index a52cb893..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_align_uint64.c
	+++ /dev/null
	@@ -1,93 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure alignment of uint64.
	- Limitations: none.
	- PR: none.
	- Originator: <hos@tamanegi.org> 20031203 */
	-
	-
	-/* { dg-do run } */
	-/* { dg-options "-Wno-format" { target alpha-dec-osf } } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_align {
	- unsigned char a;
	- unsigned long long b;
	- unsigned char c;
	-} cls_struct_align;
	-
	-cls_struct_align cls_struct_align_fn(struct cls_struct_align a1,
	- struct cls_struct_align a2)
	-{
	- struct cls_struct_align result;
	-
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	-
	- printf("%d %" PRIdLL " %d %d %" PRIdLL " %d: %d %" PRIdLL " %d\n", a1.a, a1.b, a1.c, a2.a, a2.b, a2.c, result.a, result.b, result.c);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_align_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	-
	- struct cls_struct_align a1, a2;
	-
	- a1 = (struct cls_struct_align)(args[0]);
	- a2 = (struct cls_struct_align)(args[1]);
	-
	- (cls_struct_align)resp = cls_struct_align_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[4];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_align g_dbl = { 12, 4951, 127 };
	- struct cls_struct_align f_dbl = { 1, 9320, 13 };
	- struct cls_struct_align res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_uint64;
	- cls_struct_fields[2] = &ffi_type_uchar;
	- cls_struct_fields[3] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &g_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
	- /* { dg-output "12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %" PRIdLL " %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
	- /* { dg-output "\n12 4951 127 1 9320 13: 13 14271 140" } */
	- printf("res: %d %" PRIdLL " %d\n", res_dbl.a, res_dbl.b, res_dbl.c);
	- /* { dg-output "\nres: 13 14271 140" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_dbls_struct.c b/libpolyml/libffi/testsuite/libffi.call/cls_dbls_struct.c
	deleted file mode 100644
	index d6637911..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_dbls_struct.c
	+++ /dev/null
	@@ -1,66 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check double arguments in structs.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin 6/23/2007 */
	-
	-/* { dg-do run } */
	-
	-#include "ffitest.h"
	-
	-typedef struct Dbls {
	- double x;
	- double y;
	-} Dbls;
	-
	-void
	-closure_test_fn(Dbls p)
	-{
	- printf("%.1f %.1f\n", p.x, p.y);
	-}
	-
	-void
	-closure_test_gn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
	- void** args, void* userdata __UNUSED__)
	-{
	- closure_test_fn((Dbls)args[0]);
	-}
	-
	-int main(int argc __UNUSED__, char** argv __UNUSED__)
	-{
	- ffi_cif cif;
	-
	- void *code;
	- ffi_closure* pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type* cl_arg_types[1];
	-
	- ffi_type ts1_type;
	- ffi_type* ts1_type_elements[4];
	-
	- Dbls arg = { 1.0, 2.0 };
	-
	- ts1_type.size = 0;
	- ts1_type.alignment = 0;
	- ts1_type.type = FFI_TYPE_STRUCT;
	- ts1_type.elements = ts1_type_elements;
	-
	- ts1_type_elements[0] = &ffi_type_double;
	- ts1_type_elements[1] = &ffi_type_double;
	- ts1_type_elements[2] = NULL;
	-
	- cl_arg_types[0] = &ts1_type;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_void, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_gn, NULL, code) == FFI_OK);
	-
	- ((void()(Dbls))(code))(arg);
	- /* { dg-output "1.0 2.0\n" } */
	-
	- closure_test_fn(arg);
	- /* { dg-output "1.0 2.0\n" } */
	-
	- return 0;
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_double.c b/libpolyml/libffi/testsuite/libffi.call/cls_double.c
	deleted file mode 100644
	index 84ad4cb7..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_double.c
	+++ /dev/null
	@@ -1,43 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check return value double.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static void cls_ret_double_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	- {
	- (double )resp = (double )args[0];
	-
	- printf("%f: %f\n",(double )args[0],
	- (double )resp);
	- }
	-typedef double (*cls_ret_double)(double);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[2];
	- double res;
	-
	- cl_arg_types[0] = &ffi_type_double;
	- cl_arg_types[1] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_double, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_double_fn, NULL, code) == FFI_OK);
	-
	- res = (*((cls_ret_double)code))(21474.789);
	- /* { dg-output "21474.789000: 21474.789000" } */
	- printf("res: %.6f\n", res);
	- /* { dg-output "\nres: 21474.789000" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_double_va.c b/libpolyml/libffi/testsuite/libffi.call/cls_double_va.c
	deleted file mode 100644
	index e077f92b..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_double_va.c
	+++ /dev/null
	@@ -1,61 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Test doubles passed in variable argument lists.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin 6/6/2007 */
	-
	-/* { dg-do run { xfail strongarm--* xscale--* } } */
	-/* { dg-output "" { xfail avr32--* } } */
	-/* { dg-output "" { xfail mips-sgi-irix6* } } PR libffi/46660 */
	-
	-#include "ffitest.h"
	-
	-static void
	-cls_double_va_fn(ffi_cif* cif __UNUSED__, void* resp,
	- void** args, void* userdata __UNUSED__)
	-{
	- char* format = (char*)args[0];
	- double doubleValue = (double)args[1];
	-
	- (ffi_arg)resp = printf(format, doubleValue);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args[3];
	- ffi_type* arg_types[3];
	-
	- char* format = "%.1f\n";
	- double doubleArg = 7;
	- ffi_arg res = 0;
	-
	- arg_types[0] = &ffi_type_pointer;
	- arg_types[1] = &ffi_type_double;
	- arg_types[2] = NULL;
	-
	- /* This printf call is variadic */
	- CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2, &ffi_type_sint,
	- arg_types) == FFI_OK);
	-
	- args[0] = &format;
	- args[1] = &doubleArg;
	- args[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(printf), &res, args);
	- /* { dg-output "7.0" } */
	- printf("res: %d\n", (int) res);
	- /* { dg-output "\nres: 4" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_double_va_fn, NULL,
	- code) == FFI_OK);
	-
	- res = ((int()(char, ...))(code))(format, doubleArg);
	- /* { dg-output "\n7.0" } */
	- printf("res: %d\n", (int) res);
	- /* { dg-output "\nres: 4" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_float.c b/libpolyml/libffi/testsuite/libffi.call/cls_float.c
	deleted file mode 100644
	index 0090fed9..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_float.c
	+++ /dev/null
	@@ -1,42 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check return value float.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static void cls_ret_float_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	- {
	- (float )resp = (float )args[0];
	-
	- printf("%g: %g\n",(float )args[0],
	- (float )resp);
	- }
	-
	-typedef float (*cls_ret_float)(float);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[2];
	- float res;
	-
	- cl_arg_types[0] = &ffi_type_float;
	- cl_arg_types[1] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_float, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_float_fn, NULL, code) == FFI_OK);
	- res = ((((cls_ret_float)code)(-2122.12)));
	- /* { dg-output "\\-2122.12: \\-2122.12" } */
	- printf("res: %.6f\n", res);
	- /* { dg-output "\nres: \-2122.120117" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_longdouble.c b/libpolyml/libffi/testsuite/libffi.call/cls_longdouble.c
	deleted file mode 100644
	index 5dc9ac76..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_longdouble.c
	+++ /dev/null
	@@ -1,107 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check long double arguments.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin */
	-
	-/* { dg-excess-errors "no long double format" { xfail x86_64--mingw x86_64--cygwin } } */
	-/* This test is known to PASS on armv7l-unknown-linux-gnueabihf, so I have
	- remove the xfail for arm--* below, until we know more. */
	-/* { dg-do run { xfail strongarm--* xscale--* } } */
	-/* { dg-options -mlong-double-128 { target powerpc64--linux* } } */
	-/* { dg-output "" { xfail x86_64--mingw x86_64--cygwin } } */
	-
	-#include "ffitest.h"
	-
	-long double cls_ldouble_fn(
	- long double a1,
	- long double a2,
	- long double a3,
	- long double a4,
	- long double a5,
	- long double a6,
	- long double a7,
	- long double a8)
	-{
	- long double r = a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8;
	-
	- printf("%Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg: %Lg\n",
	- a1, a2, a3, a4, a5, a6, a7, a8, r);
	-
	- return r;
	-}
	-
	-static void
	-cls_ldouble_gn(ffi_cif* cif __UNUSED__, void* resp,
	- void** args, void* userdata __UNUSED__)
	-{
	- long double a1 = (long double)args[0];
	- long double a2 = (long double)args[1];
	- long double a3 = (long double)args[2];
	- long double a4 = (long double)args[3];
	- long double a5 = (long double)args[4];
	- long double a6 = (long double)args[5];
	- long double a7 = (long double)args[6];
	- long double a8 = (long double)args[7];
	-
	- (long double)resp = cls_ldouble_fn(
	- a1, a2, a3, a4, a5, a6, a7, a8);
	-}
	-
	-int main(void)
	-{
	- ffi_cif cif;
	- void* code;
	- ffi_closure* pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args[9];
	- ffi_type* arg_types[9];
	- long double res = 0;
	-
	- long double arg1 = 1;
	- long double arg2 = 2;
	- long double arg3 = 3;
	- long double arg4 = 4;
	- long double arg5 = 5;
	- long double arg6 = 6;
	- long double arg7 = 7;
	- long double arg8 = 8;
	-
	- arg_types[0] = &ffi_type_longdouble;
	- arg_types[1] = &ffi_type_longdouble;
	- arg_types[2] = &ffi_type_longdouble;
	- arg_types[3] = &ffi_type_longdouble;
	- arg_types[4] = &ffi_type_longdouble;
	- arg_types[5] = &ffi_type_longdouble;
	- arg_types[6] = &ffi_type_longdouble;
	- arg_types[7] = &ffi_type_longdouble;
	- arg_types[8] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 8, &ffi_type_longdouble,
	- arg_types) == FFI_OK);
	-
	- args[0] = &arg1;
	- args[1] = &arg2;
	- args[2] = &arg3;
	- args[3] = &arg4;
	- args[4] = &arg5;
	- args[5] = &arg6;
	- args[6] = &arg7;
	- args[7] = &arg8;
	- args[8] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_ldouble_fn), &res, args);
	- /* { dg-output "1 2 3 4 5 6 7 8: 36" } */
	- printf("res: %Lg\n", res);
	- /* { dg-output "\nres: 36" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ldouble_gn, NULL, code) == FFI_OK);
	-
	- res = ((long double(*)(long double, long double, long double, long double,
	- long double, long double, long double, long double))(code))(arg1, arg2,
	- arg3, arg4, arg5, arg6, arg7, arg8);
	- /* { dg-output "\n1 2 3 4 5 6 7 8: 36" } */
	- printf("res: %Lg\n", res);
	- /* { dg-output "\nres: 36" } */
	-
	- return 0;
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_longdouble_va.c b/libpolyml/libffi/testsuite/libffi.call/cls_longdouble_va.c
	deleted file mode 100644
	index 39b438b2..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_longdouble_va.c
	+++ /dev/null
	@@ -1,61 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Test long doubles passed in variable argument lists.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin 6/6/2007 */
	-
	-/* { dg-do run { xfail strongarm--* xscale--* } } */
	-/* { dg-output "" { xfail avr32--* x86_64--mingw } } */
	-/* { dg-output "" { xfail mips-sgi-irix6* } } PR libffi/46660 */
	-
	-#include "ffitest.h"
	-
	-static void
	-cls_longdouble_va_fn(ffi_cif* cif __UNUSED__, void* resp,
	- void** args, void* userdata __UNUSED__)
	-{
	- char* format = (char*)args[0];
	- long double ldValue = (long double)args[1];
	-
	- (ffi_arg)resp = printf(format, ldValue);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args[3];
	- ffi_type* arg_types[3];
	-
	- char* format = "%.1Lf\n";
	- long double ldArg = 7;
	- ffi_arg res = 0;
	-
	- arg_types[0] = &ffi_type_pointer;
	- arg_types[1] = &ffi_type_longdouble;
	- arg_types[2] = NULL;
	-
	- /* This printf call is variadic */
	- CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2, &ffi_type_sint,
	- arg_types) == FFI_OK);
	-
	- args[0] = &format;
	- args[1] = &ldArg;
	- args[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(printf), &res, args);
	- /* { dg-output "7.0" } */
	- printf("res: %d\n", (int) res);
	- /* { dg-output "\nres: 4" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_longdouble_va_fn, NULL,
	- code) == FFI_OK);
	-
	- res = ((int()(char, ...))(code))(format, ldArg);
	- /* { dg-output "\n7.0" } */
	- printf("res: %d\n", (int) res);
	- /* { dg-output "\nres: 4" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_multi_schar.c b/libpolyml/libffi/testsuite/libffi.call/cls_multi_schar.c
	deleted file mode 100644
	index 71df7b65..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_multi_schar.c
	+++ /dev/null
	@@ -1,74 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check passing of multiple signed char values.
	- Limitations: none.
	- PR: PR13221.
	- Originator: <hos@tamanegi.org> 20031129 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-signed char test_func_fn(signed char a1, signed char a2)
	-{
	- signed char result;
	-
	- result = a1 + a2;
	-
	- printf("%d %d: %d\n", a1, a2, result);
	-
	- return result;
	-
	-}
	-
	-static void test_func_gn(ffi_cif cif __UNUSED__, void rval, void **avals,
	- void *data __UNUSED__)
	-{
	- signed char a1, a2;
	-
	- a1 = (signed char )avals[0];
	- a2 = (signed char )avals[1];
	-
	- (ffi_arg )rval = test_func_fn(a1, a2);
	-
	-}
	-
	-typedef signed char (*test_type)(signed char, signed char);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void * args_dbl[3];
	- ffi_type * cl_arg_types[3];
	- ffi_arg res_call;
	- signed char a, b, res_closure;
	-
	- a = 2;
	- b = 125;
	-
	- args_dbl[0] = &a;
	- args_dbl[1] = &b;
	- args_dbl[2] = NULL;
	-
	- cl_arg_types[0] = &ffi_type_schar;
	- cl_arg_types[1] = &ffi_type_schar;
	- cl_arg_types[2] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
	- &ffi_type_schar, cl_arg_types) == FFI_OK);
	-
	- ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
	- /* { dg-output "2 125: 127" } */
	- printf("res: %d\n", (signed char)res_call);
	- /* { dg-output "\nres: 127" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code) == FFI_OK);
	-
	- res_closure = (*((test_type)code))(2, 125);
	- /* { dg-output "\n2 125: 127" } */
	- printf("res: %d\n", res_closure);
	- /* { dg-output "\nres: 127" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_multi_sshort.c b/libpolyml/libffi/testsuite/libffi.call/cls_multi_sshort.c
	deleted file mode 100644
	index 4c391532..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_multi_sshort.c
	+++ /dev/null
	@@ -1,74 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check passing of multiple signed short values.
	- Limitations: none.
	- PR: PR13221.
	- Originator: <andreast@gcc.gnu.org> 20031129 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-signed short test_func_fn(signed short a1, signed short a2)
	-{
	- signed short result;
	-
	- result = a1 + a2;
	-
	- printf("%d %d: %d\n", a1, a2, result);
	-
	- return result;
	-
	-}
	-
	-static void test_func_gn(ffi_cif cif __UNUSED__, void rval, void **avals,
	- void *data __UNUSED__)
	-{
	- signed short a1, a2;
	-
	- a1 = (signed short )avals[0];
	- a2 = (signed short )avals[1];
	-
	- (ffi_arg )rval = test_func_fn(a1, a2);
	-
	-}
	-
	-typedef signed short (*test_type)(signed short, signed short);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void * args_dbl[3];
	- ffi_type * cl_arg_types[3];
	- ffi_arg res_call;
	- unsigned short a, b, res_closure;
	-
	- a = 2;
	- b = 32765;
	-
	- args_dbl[0] = &a;
	- args_dbl[1] = &b;
	- args_dbl[2] = NULL;
	-
	- cl_arg_types[0] = &ffi_type_sshort;
	- cl_arg_types[1] = &ffi_type_sshort;
	- cl_arg_types[2] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
	- &ffi_type_sshort, cl_arg_types) == FFI_OK);
	-
	- ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
	- /* { dg-output "2 32765: 32767" } */
	- printf("res: %d\n", (unsigned short)res_call);
	- /* { dg-output "\nres: 32767" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code) == FFI_OK);
	-
	- res_closure = (*((test_type)code))(2, 32765);
	- /* { dg-output "\n2 32765: 32767" } */
	- printf("res: %d\n", res_closure);
	- /* { dg-output "\nres: 32767" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_multi_sshortchar.c b/libpolyml/libffi/testsuite/libffi.call/cls_multi_sshortchar.c
	deleted file mode 100644
	index 1c3aeb5a..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_multi_sshortchar.c
	+++ /dev/null
	@@ -1,86 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check passing of multiple signed short/char values.
	- Limitations: none.
	- PR: PR13221.
	- Originator: <andreast@gcc.gnu.org> 20031129 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-signed short test_func_fn(signed char a1, signed short a2,
	- signed char a3, signed short a4)
	-{
	- signed short result;
	-
	- result = a1 + a2 + a3 + a4;
	-
	- printf("%d %d %d %d: %d\n", a1, a2, a3, a4, result);
	-
	- return result;
	-
	-}
	-
	-static void test_func_gn(ffi_cif cif __UNUSED__, void rval, void **avals,
	- void *data __UNUSED__)
	-{
	- signed char a1, a3;
	- signed short a2, a4;
	-
	- a1 = (signed char )avals[0];
	- a2 = (signed short )avals[1];
	- a3 = (signed char )avals[2];
	- a4 = (signed short )avals[3];
	-
	- (ffi_arg )rval = test_func_fn(a1, a2, a3, a4);
	-
	-}
	-
	-typedef signed short (*test_type)(signed char, signed short,
	- signed char, signed short);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void * args_dbl[5];
	- ffi_type * cl_arg_types[5];
	- ffi_arg res_call;
	- signed char a, c;
	- signed short b, d, res_closure;
	-
	- a = 1;
	- b = 32765;
	- c = 127;
	- d = -128;
	-
	- args_dbl[0] = &a;
	- args_dbl[1] = &b;
	- args_dbl[2] = &c;
	- args_dbl[3] = &d;
	- args_dbl[4] = NULL;
	-
	- cl_arg_types[0] = &ffi_type_schar;
	- cl_arg_types[1] = &ffi_type_sshort;
	- cl_arg_types[2] = &ffi_type_schar;
	- cl_arg_types[3] = &ffi_type_sshort;
	- cl_arg_types[4] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
	- &ffi_type_sshort, cl_arg_types) == FFI_OK);
	-
	- ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
	- /* { dg-output "1 32765 127 -128: 32765" } */
	- printf("res: %d\n", (signed short)res_call);
	- /* { dg-output "\nres: 32765" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code) == FFI_OK);
	-
	- res_closure = (*((test_type)code))(1, 32765, 127, -128);
	- /* { dg-output "\n1 32765 127 -128: 32765" } */
	- printf("res: %d\n", res_closure);
	- /* { dg-output "\nres: 32765" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_multi_uchar.c b/libpolyml/libffi/testsuite/libffi.call/cls_multi_uchar.c
	deleted file mode 100644
	index 009c02c7..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_multi_uchar.c
	+++ /dev/null
	@@ -1,91 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check passing of multiple unsigned char values.
	- Limitations: none.
	- PR: PR13221.
	- Originator: <andreast@gcc.gnu.org> 20031129 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-unsigned char test_func_fn(unsigned char a1, unsigned char a2,
	- unsigned char a3, unsigned char a4)
	-{
	- unsigned char result;
	-
	- result = a1 + a2 + a3 + a4;
	-
	- printf("%d %d %d %d: %d\n", a1, a2, a3, a4, result);
	-
	- return result;
	-
	-}
	-
	-static void test_func_gn(ffi_cif cif __UNUSED__, void rval, void **avals,
	- void *data __UNUSED__)
	-{
	- unsigned char a1, a2, a3, a4;
	-
	- a1 = (unsigned char )avals[0];
	- a2 = (unsigned char )avals[1];
	- a3 = (unsigned char )avals[2];
	- a4 = (unsigned char )avals[3];
	-
	- (ffi_arg )rval = test_func_fn(a1, a2, a3, a4);
	-
	-}
	-
	-typedef unsigned char (*test_type)(unsigned char, unsigned char,
	- unsigned char, unsigned char);
	-
	-void test_func(ffi_cif cif __UNUSED__, void rval __UNUSED__, void **avals,
	- void *data __UNUSED__)
	-{
	- printf("%d %d %d %d\n", (unsigned char )avals[0],
	- (unsigned char )avals[1], (unsigned char )avals[2],
	- (unsigned char )avals[3]);
	-}
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void * args_dbl[5];
	- ffi_type * cl_arg_types[5];
	- ffi_arg res_call;
	- unsigned char a, b, c, d, res_closure;
	-
	- a = 1;
	- b = 2;
	- c = 127;
	- d = 125;
	-
	- args_dbl[0] = &a;
	- args_dbl[1] = &b;
	- args_dbl[2] = &c;
	- args_dbl[3] = &d;
	- args_dbl[4] = NULL;
	-
	- cl_arg_types[0] = &ffi_type_uchar;
	- cl_arg_types[1] = &ffi_type_uchar;
	- cl_arg_types[2] = &ffi_type_uchar;
	- cl_arg_types[3] = &ffi_type_uchar;
	- cl_arg_types[4] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
	- &ffi_type_uchar, cl_arg_types) == FFI_OK);
	-
	- ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
	- /* { dg-output "1 2 127 125: 255" } */
	- printf("res: %d\n", (unsigned char)res_call);
	- /* { dg-output "\nres: 255" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code) == FFI_OK);
	-
	- res_closure = (*((test_type)code))(1, 2, 127, 125);
	- /* { dg-output "\n1 2 127 125: 255" } */
	- printf("res: %d\n", res_closure);
	- /* { dg-output "\nres: 255" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_multi_ushort.c b/libpolyml/libffi/testsuite/libffi.call/cls_multi_ushort.c
	deleted file mode 100644
	index dd10ca73..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_multi_ushort.c
	+++ /dev/null
	@@ -1,74 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check passing of multiple unsigned short values.
	- Limitations: none.
	- PR: PR13221.
	- Originator: <andreast@gcc.gnu.org> 20031129 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-unsigned short test_func_fn(unsigned short a1, unsigned short a2)
	-{
	- unsigned short result;
	-
	- result = a1 + a2;
	-
	- printf("%d %d: %d\n", a1, a2, result);
	-
	- return result;
	-
	-}
	-
	-static void test_func_gn(ffi_cif cif __UNUSED__, void rval, void **avals,
	- void *data __UNUSED__)
	-{
	- unsigned short a1, a2;
	-
	- a1 = (unsigned short )avals[0];
	- a2 = (unsigned short )avals[1];
	-
	- (ffi_arg )rval = test_func_fn(a1, a2);
	-
	-}
	-
	-typedef unsigned short (*test_type)(unsigned short, unsigned short);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void * args_dbl[3];
	- ffi_type * cl_arg_types[3];
	- ffi_arg res_call;
	- unsigned short a, b, res_closure;
	-
	- a = 2;
	- b = 32765;
	-
	- args_dbl[0] = &a;
	- args_dbl[1] = &b;
	- args_dbl[2] = NULL;
	-
	- cl_arg_types[0] = &ffi_type_ushort;
	- cl_arg_types[1] = &ffi_type_ushort;
	- cl_arg_types[2] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
	- &ffi_type_ushort, cl_arg_types) == FFI_OK);
	-
	- ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
	- /* { dg-output "2 32765: 32767" } */
	- printf("res: %d\n", (unsigned short)res_call);
	- /* { dg-output "\nres: 32767" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code) == FFI_OK);
	-
	- res_closure = (*((test_type)code))(2, 32765);
	- /* { dg-output "\n2 32765: 32767" } */
	- printf("res: %d\n", res_closure);
	- /* { dg-output "\nres: 32767" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_multi_ushortchar.c b/libpolyml/libffi/testsuite/libffi.call/cls_multi_ushortchar.c
	deleted file mode 100644
	index 2588e97f..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_multi_ushortchar.c
	+++ /dev/null
	@@ -1,86 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check passing of multiple unsigned short/char values.
	- Limitations: none.
	- PR: PR13221.
	- Originator: <andreast@gcc.gnu.org> 20031129 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-unsigned short test_func_fn(unsigned char a1, unsigned short a2,
	- unsigned char a3, unsigned short a4)
	-{
	- unsigned short result;
	-
	- result = a1 + a2 + a3 + a4;
	-
	- printf("%d %d %d %d: %d\n", a1, a2, a3, a4, result);
	-
	- return result;
	-
	-}
	-
	-static void test_func_gn(ffi_cif cif __UNUSED__, void rval, void **avals,
	- void *data __UNUSED__)
	-{
	- unsigned char a1, a3;
	- unsigned short a2, a4;
	-
	- a1 = (unsigned char )avals[0];
	- a2 = (unsigned short )avals[1];
	- a3 = (unsigned char )avals[2];
	- a4 = (unsigned short )avals[3];
	-
	- (ffi_arg )rval = test_func_fn(a1, a2, a3, a4);
	-
	-}
	-
	-typedef unsigned short (*test_type)(unsigned char, unsigned short,
	- unsigned char, unsigned short);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void * args_dbl[5];
	- ffi_type * cl_arg_types[5];
	- ffi_arg res_call;
	- unsigned char a, c;
	- unsigned short b, d, res_closure;
	-
	- a = 1;
	- b = 2;
	- c = 127;
	- d = 128;
	-
	- args_dbl[0] = &a;
	- args_dbl[1] = &b;
	- args_dbl[2] = &c;
	- args_dbl[3] = &d;
	- args_dbl[4] = NULL;
	-
	- cl_arg_types[0] = &ffi_type_uchar;
	- cl_arg_types[1] = &ffi_type_ushort;
	- cl_arg_types[2] = &ffi_type_uchar;
	- cl_arg_types[3] = &ffi_type_ushort;
	- cl_arg_types[4] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
	- &ffi_type_ushort, cl_arg_types) == FFI_OK);
	-
	- ffi_call(&cif, FFI_FN(test_func_fn), &res_call, args_dbl);
	- /* { dg-output "1 2 127 128: 258" } */
	- printf("res: %d\n", (unsigned short)res_call);
	- /* { dg-output "\nres: 258" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, test_func_gn, NULL, code) == FFI_OK);
	-
	- res_closure = (*((test_type)code))(1, 2, 127, 128);
	- /* { dg-output "\n1 2 127 128: 258" } */
	- printf("res: %d\n", res_closure);
	- /* { dg-output "\nres: 258" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_pointer.c b/libpolyml/libffi/testsuite/libffi.call/cls_pointer.c
	deleted file mode 100644
	index d82a87a7..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_pointer.c
	+++ /dev/null
	@@ -1,74 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check pointer arguments.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin 6/6/2007 */
	-
	-/* { dg-do run { xfail strongarm--* xscale--* } } */
	-#include "ffitest.h"
	-
	-void* cls_pointer_fn(void* a1, void* a2)
	-{
	- void* result = (void*)((intptr_t)a1 + (intptr_t)a2);
	-
	- printf("0x%08x 0x%08x: 0x%08x\n",
	- (unsigned int)(uintptr_t) a1,
	- (unsigned int)(uintptr_t) a2,
	- (unsigned int)(uintptr_t) result);
	-
	- return result;
	-}
	-
	-static void
	-cls_pointer_gn(ffi_cif* cif __UNUSED__, void* resp,
	- void** args, void* userdata __UNUSED__)
	-{
	- void* a1 = (void*)(args[0]);
	- void* a2 = (void*)(args[1]);
	-
	- (void*)resp = cls_pointer_fn(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure* pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args[3];
	- /* ffi_type cls_pointer_type; */
	- ffi_type* arg_types[3];
	-
	-/* cls_pointer_type.size = sizeof(void*);
	- cls_pointer_type.alignment = 0;
	- cls_pointer_type.type = FFI_TYPE_POINTER;
	- cls_pointer_type.elements = NULL;*/
	-
	- void* arg1 = (void*)0x12345678;
	- void* arg2 = (void*)0x89abcdef;
	- ffi_arg res = 0;
	-
	- arg_types[0] = &ffi_type_pointer;
	- arg_types[1] = &ffi_type_pointer;
	- arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &ffi_type_pointer,
	- arg_types) == FFI_OK);
	-
	- args[0] = &arg1;
	- args[1] = &arg2;
	- args[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_pointer_fn), &res, args);
	- /* { dg-output "0x12345678 0x89abcdef: 0x9be02467" } */
	- printf("res: 0x%08x\n", (unsigned int) res);
	- /* { dg-output "\nres: 0x9be02467" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_pointer_gn, NULL, code) == FFI_OK);
	-
	- res = (ffi_arg)(uintptr_t)((void()(void, void))(code))(arg1, arg2);
	- /* { dg-output "\n0x12345678 0x89abcdef: 0x9be02467" } */
	- printf("res: 0x%08x\n", (unsigned int) res);
	- /* { dg-output "\nres: 0x9be02467" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_pointer_stack.c b/libpolyml/libffi/testsuite/libffi.call/cls_pointer_stack.c
	deleted file mode 100644
	index 1f1d9157..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_pointer_stack.c
	+++ /dev/null
	@@ -1,142 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check pointer arguments across multiple hideous stack frames.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin 6/7/2007 */
	-
	-/* { dg-do run { xfail strongarm--* xscale--* } } */
	-#include "ffitest.h"
	-
	-static long dummyVar;
	-
	-long dummy_func(
	- long double a1, char b1,
	- long double a2, char b2,
	- long double a3, char b3,
	- long double a4, char b4)
	-{
	- return a1 + b1 + a2 + b2 + a3 + b3 + a4 + b4;
	-}
	-
	-void* cls_pointer_fn2(void* a1, void* a2)
	-{
	- long double trample1 = (intptr_t)a1 + (intptr_t)a2;
	- char trample2 = ((char)&a1)[0] + ((char)&a2)[0];
	- long double trample3 = (intptr_t)trample1 + (intptr_t)a1;
	- char trample4 = trample2 + ((char*)&a1)[1];
	- long double trample5 = (intptr_t)trample3 + (intptr_t)a2;
	- char trample6 = trample4 + ((char*)&a2)[1];
	- long double trample7 = (intptr_t)trample5 + (intptr_t)trample1;
	- char trample8 = trample6 + trample2;
	- void* result;
	-
	- dummyVar = dummy_func(trample1, trample2, trample3, trample4,
	- trample5, trample6, trample7, trample8);
	-
	- result = (void*)((intptr_t)a1 + (intptr_t)a2);
	-
	- printf("0x%08x 0x%08x: 0x%08x\n",
	- (unsigned int)(uintptr_t) a1,
	- (unsigned int)(uintptr_t) a2,
	- (unsigned int)(uintptr_t) result);
	-
	- return result;
	-}
	-
	-void* cls_pointer_fn1(void* a1, void* a2)
	-{
	- long double trample1 = (intptr_t)a1 + (intptr_t)a2;
	- char trample2 = ((char)&a1)[0] + ((char)&a2)[0];
	- long double trample3 = (intptr_t)trample1 + (intptr_t)a1;
	- char trample4 = trample2 + ((char*)&a1)[1];
	- long double trample5 = (intptr_t)trample3 + (intptr_t)a2;
	- char trample6 = trample4 + ((char*)&a2)[1];
	- long double trample7 = (intptr_t)trample5 + (intptr_t)trample1;
	- char trample8 = trample6 + trample2;
	- void* result;
	-
	- dummyVar = dummy_func(trample1, trample2, trample3, trample4,
	- trample5, trample6, trample7, trample8);
	-
	- result = (void*)((intptr_t)a1 + (intptr_t)a2);
	-
	- printf("0x%08x 0x%08x: 0x%08x\n",
	- (unsigned int)(intptr_t) a1,
	- (unsigned int)(intptr_t) a2,
	- (unsigned int)(intptr_t) result);
	-
	- result = cls_pointer_fn2(result, a1);
	-
	- return result;
	-}
	-
	-static void
	-cls_pointer_gn(ffi_cif* cif __UNUSED__, void* resp,
	- void** args, void* userdata __UNUSED__)
	-{
	- void* a1 = (void*)(args[0]);
	- void* a2 = (void*)(args[1]);
	-
	- long double trample1 = (intptr_t)a1 + (intptr_t)a2;
	- char trample2 = ((char)&a1)[0] + ((char)&a2)[0];
	- long double trample3 = (intptr_t)trample1 + (intptr_t)a1;
	- char trample4 = trample2 + ((char*)&a1)[1];
	- long double trample5 = (intptr_t)trample3 + (intptr_t)a2;
	- char trample6 = trample4 + ((char*)&a2)[1];
	- long double trample7 = (intptr_t)trample5 + (intptr_t)trample1;
	- char trample8 = trample6 + trample2;
	-
	- dummyVar = dummy_func(trample1, trample2, trample3, trample4,
	- trample5, trample6, trample7, trample8);
	-
	- (void*)resp = cls_pointer_fn1(a1, a2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure* pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args[3];
	- /* ffi_type cls_pointer_type; */
	- ffi_type* arg_types[3];
	-
	-/* cls_pointer_type.size = sizeof(void*);
	- cls_pointer_type.alignment = 0;
	- cls_pointer_type.type = FFI_TYPE_POINTER;
	- cls_pointer_type.elements = NULL;*/
	-
	- void* arg1 = (void*)0x01234567;
	- void* arg2 = (void*)0x89abcdef;
	- ffi_arg res = 0;
	-
	- arg_types[0] = &ffi_type_pointer;
	- arg_types[1] = &ffi_type_pointer;
	- arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &ffi_type_pointer,
	- arg_types) == FFI_OK);
	-
	- args[0] = &arg1;
	- args[1] = &arg2;
	- args[2] = NULL;
	-
	- printf("\n");
	- ffi_call(&cif, FFI_FN(cls_pointer_fn1), &res, args);
	-
	- printf("res: 0x%08x\n", (unsigned int) res);
	- /* { dg-output "\n0x01234567 0x89abcdef: 0x8acf1356" } */
	- /* { dg-output "\n0x8acf1356 0x01234567: 0x8bf258bd" } */
	- /* { dg-output "\nres: 0x8bf258bd" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_pointer_gn, NULL, code) == FFI_OK);
	-
	- res = (ffi_arg)(uintptr_t)((void()(void, void))(code))(arg1, arg2);
	-
	- printf("res: 0x%08x\n", (unsigned int) res);
	- /* { dg-output "\n0x01234567 0x89abcdef: 0x8acf1356" } */
	- /* { dg-output "\n0x8acf1356 0x01234567: 0x8bf258bd" } */
	- /* { dg-output "\nres: 0x8bf258bd" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_schar.c b/libpolyml/libffi/testsuite/libffi.call/cls_schar.c
	deleted file mode 100644
	index 82986b17..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_schar.c
	+++ /dev/null
	@@ -1,44 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check return value schar.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20031108 */
	-
	-
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static void cls_ret_schar_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- (ffi_arg)resp = (signed char )args[0];
	- printf("%d: %d\n",(signed char )args[0],
	- (int)(ffi_arg )(resp));
	-}
	-typedef signed char (*cls_ret_schar)(signed char);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[2];
	- signed char res;
	-
	- cl_arg_types[0] = &ffi_type_schar;
	- cl_arg_types[1] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_schar, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_schar_fn, NULL, code) == FFI_OK);
	-
	- res = (*((cls_ret_schar)code))(127);
	- /* { dg-output "127: 127" } */
	- printf("res: %d\n", res);
	- /* { dg-output "\nres: 127" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_sint.c b/libpolyml/libffi/testsuite/libffi.call/cls_sint.c
	deleted file mode 100644
	index c7e13b73..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_sint.c
	+++ /dev/null
	@@ -1,42 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check return value sint32.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20031108 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static void cls_ret_sint_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- (ffi_arg)resp = (signed int )args[0];
	- printf("%d: %d\n",(signed int )args[0],
	- (int)(ffi_arg )(resp));
	-}
	-typedef signed int (*cls_ret_sint)(signed int);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[2];
	- signed int res;
	-
	- cl_arg_types[0] = &ffi_type_sint;
	- cl_arg_types[1] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_sint, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_sint_fn, NULL, code) == FFI_OK);
	-
	- res = (*((cls_ret_sint)code))(65534);
	- /* { dg-output "65534: 65534" } */
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 65534" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_sshort.c b/libpolyml/libffi/testsuite/libffi.call/cls_sshort.c
	deleted file mode 100644
	index 846d57ed..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_sshort.c
	+++ /dev/null
	@@ -1,42 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check return value sshort.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20031108 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static void cls_ret_sshort_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- (ffi_arg)resp = (signed short )args[0];
	- printf("%d: %d\n",(signed short )args[0],
	- (int)(ffi_arg )(resp));
	-}
	-typedef signed short (*cls_ret_sshort)(signed short);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[2];
	- signed short res;
	-
	- cl_arg_types[0] = &ffi_type_sshort;
	- cl_arg_types[1] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_sshort, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_sshort_fn, NULL, code) == FFI_OK);
	-
	- res = (*((cls_ret_sshort)code))(255);
	- /* { dg-output "255: 255" } */
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 255" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_struct_va1.c b/libpolyml/libffi/testsuite/libffi.call/cls_struct_va1.c
	deleted file mode 100644
	index 6d1fdaeb..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_struct_va1.c
	+++ /dev/null
	@@ -1,114 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Test doubles passed in variable argument lists.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin 6/6/2007 */
	-
	-/* { dg-do run } */
	-/* { dg-output "" { xfail avr32--* } } */
	-#include "ffitest.h"
	-
	-struct small_tag
	-{
	- unsigned char a;
	- unsigned char b;
	-};
	-
	-struct large_tag
	-{
	- unsigned a;
	- unsigned b;
	- unsigned c;
	- unsigned d;
	- unsigned e;
	-};
	-
	-static void
	-test_fn (ffi_cif* cif __UNUSED__, void* resp,
	- void** args, void* userdata __UNUSED__)
	-{
	- int n = (int)args[0];
	- struct small_tag s1 = * (struct small_tag *) args[1];
	- struct large_tag l1 = * (struct large_tag *) args[2];
	- struct small_tag s2 = * (struct small_tag *) args[3];
	-
	- printf ("%d %d %d %d %d %d %d %d %d %d\n", n, s1.a, s1.b,
	- l1.a, l1.b, l1.c, l1.d, l1.e,
	- s2.a, s2.b);
	- * (ffi_arg*) resp = 42;
	-}
	-
	-int
	-main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc (sizeof (ffi_closure), &code);
	- ffi_type* arg_types[5];
	-
	- ffi_arg res = 0;
	-
	- ffi_type s_type;
	- ffi_type *s_type_elements[3];
	-
	- ffi_type l_type;
	- ffi_type *l_type_elements[6];
	-
	- struct small_tag s1;
	- struct small_tag s2;
	- struct large_tag l1;
	-
	- int si;
	-
	- s_type.size = 0;
	- s_type.alignment = 0;
	- s_type.type = FFI_TYPE_STRUCT;
	- s_type.elements = s_type_elements;
	-
	- s_type_elements[0] = &ffi_type_uchar;
	- s_type_elements[1] = &ffi_type_uchar;
	- s_type_elements[2] = NULL;
	-
	- l_type.size = 0;
	- l_type.alignment = 0;
	- l_type.type = FFI_TYPE_STRUCT;
	- l_type.elements = l_type_elements;
	-
	- l_type_elements[0] = &ffi_type_uint;
	- l_type_elements[1] = &ffi_type_uint;
	- l_type_elements[2] = &ffi_type_uint;
	- l_type_elements[3] = &ffi_type_uint;
	- l_type_elements[4] = &ffi_type_uint;
	- l_type_elements[5] = NULL;
	-
	- arg_types[0] = &ffi_type_sint;
	- arg_types[1] = &s_type;
	- arg_types[2] = &l_type;
	- arg_types[3] = &s_type;
	- arg_types[4] = NULL;
	-
	- CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 4, &ffi_type_sint,
	- arg_types) == FFI_OK);
	-
	- si = 4;
	- s1.a = 5;
	- s1.b = 6;
	-
	- s2.a = 20;
	- s2.b = 21;
	-
	- l1.a = 10;
	- l1.b = 11;
	- l1.c = 12;
	- l1.d = 13;
	- l1.e = 14;
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, test_fn, NULL, code) == FFI_OK);
	-
	- res = ((int (*)(int, ...))(code))(si, s1, l1, s2);
	- /* { dg-output "4 5 6 10 11 12 13 14 20 21" } */
	- printf("res: %d\n", (int) res);
	- /* { dg-output "\nres: 42" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_uchar.c b/libpolyml/libffi/testsuite/libffi.call/cls_uchar.c
	deleted file mode 100644
	index c1317e79..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_uchar.c
	+++ /dev/null
	@@ -1,42 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check return value uchar.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static void cls_ret_uchar_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- (ffi_arg)resp = (unsigned char )args[0];
	- printf("%d: %d\n",(unsigned char )args[0],
	- (int)(ffi_arg )(resp));
	-}
	-typedef unsigned char (*cls_ret_uchar)(unsigned char);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[2];
	- unsigned char res;
	-
	- cl_arg_types[0] = &ffi_type_uchar;
	- cl_arg_types[1] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_uchar, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_uchar_fn, NULL, code) == FFI_OK);
	-
	- res = (*((cls_ret_uchar)code))(127);
	- /* { dg-output "127: 127" } */
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 127" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_uchar_va.c b/libpolyml/libffi/testsuite/libffi.call/cls_uchar_va.c
	deleted file mode 100644
	index 6491c5b3..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_uchar_va.c
	+++ /dev/null
	@@ -1,44 +0,0 @@
	-/* Area: closure_call
	- Purpose: Test anonymous unsigned char argument.
	- Limitations: none.
	- PR: none.
	- Originator: ARM Ltd. */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef unsigned char T;
	-
	-static void cls_ret_T_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	- {
	- (ffi_arg )resp = (T )args[0];
	-
	- printf("%d: %d %d\n", (int)((ffi_arg )resp), (T )args[0], (T )args[1]);
	- }
	-
	-typedef T (*cls_ret_T)(T, ...);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[3];
	- T res;
	-
	- cl_arg_types[0] = &ffi_type_uchar;
	- cl_arg_types[1] = &ffi_type_uchar;
	- cl_arg_types[2] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2,
	- &ffi_type_uchar, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_T_fn, NULL, code) == FFI_OK);
	- res = ((((cls_ret_T)code)(67, 4)));
	- /* { dg-output "67: 67 4" } */
	- printf("res: %d\n", res);
	- /* { dg-output "\nres: 67" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_uint.c b/libpolyml/libffi/testsuite/libffi.call/cls_uint.c
	deleted file mode 100644
	index 885cff5c..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_uint.c
	+++ /dev/null
	@@ -1,43 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check return value uint.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static void cls_ret_uint_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- (ffi_arg )resp = (unsigned int )args[0];
	-
	- printf("%d: %d\n",(unsigned int )args[0],
	- (int)(ffi_arg )(resp));
	-}
	-typedef unsigned int (*cls_ret_uint)(unsigned int);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[2];
	- unsigned int res;
	-
	- cl_arg_types[0] = &ffi_type_uint;
	- cl_arg_types[1] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_uint, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_uint_fn, NULL, code) == FFI_OK);
	-
	- res = (*((cls_ret_uint)code))(2147483647);
	- /* { dg-output "2147483647: 2147483647" } */
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 2147483647" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_uint_va.c b/libpolyml/libffi/testsuite/libffi.call/cls_uint_va.c
	deleted file mode 100644
	index b04cfd19..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_uint_va.c
	+++ /dev/null
	@@ -1,45 +0,0 @@
	-/* Area: closure_call
	- Purpose: Test anonymous unsigned int argument.
	- Limitations: none.
	- PR: none.
	- Originator: ARM Ltd. */
	-
	-/* { dg-do run } */
	-
	-#include "ffitest.h"
	-
	-typedef unsigned int T;
	-
	-static void cls_ret_T_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	- {
	- (ffi_arg )resp = (T )args[0];
	-
	- printf("%d: %d %d\n", (int)(ffi_arg )resp, (T )args[0], (T )args[1]);
	- }
	-
	-typedef T (*cls_ret_T)(T, ...);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[3];
	- T res;
	-
	- cl_arg_types[0] = &ffi_type_uint;
	- cl_arg_types[1] = &ffi_type_uint;
	- cl_arg_types[2] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2,
	- &ffi_type_uint, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_T_fn, NULL, code) == FFI_OK);
	- res = ((((cls_ret_T)code)(67, 4)));
	- /* { dg-output "67: 67 4" } */
	- printf("res: %d\n", res);
	- /* { dg-output "\nres: 67" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_ulong_va.c b/libpolyml/libffi/testsuite/libffi.call/cls_ulong_va.c
	deleted file mode 100644
	index 0315082e..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_ulong_va.c
	+++ /dev/null
	@@ -1,45 +0,0 @@
	-/* Area: closure_call
	- Purpose: Test anonymous unsigned long argument.
	- Limitations: none.
	- PR: none.
	- Originator: ARM Ltd. */
	-
	-/* { dg-do run } */
	-
	-#include "ffitest.h"
	-
	-typedef unsigned long T;
	-
	-static void cls_ret_T_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	- {
	- (T )resp = (T )args[0];
	-
	- printf("%ld: %ld %ld\n", (T )resp, (T )args[0], (T )args[1]);
	- }
	-
	-typedef T (*cls_ret_T)(T, ...);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[3];
	- T res;
	-
	- cl_arg_types[0] = &ffi_type_ulong;
	- cl_arg_types[1] = &ffi_type_ulong;
	- cl_arg_types[2] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2,
	- &ffi_type_ulong, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_T_fn, NULL, code) == FFI_OK);
	- res = ((((cls_ret_T)code)(67, 4)));
	- /* { dg-output "67: 67 4" } */
	- printf("res: %ld\n", res);
	- /* { dg-output "\nres: 67" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_ulonglong.c b/libpolyml/libffi/testsuite/libffi.call/cls_ulonglong.c
	deleted file mode 100644
	index 62f2cae6..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_ulonglong.c
	+++ /dev/null
	@@ -1,47 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check return value long long.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-/* { dg-options "-Wno-format" { target alpha-dec-osf } } */
	-#include "ffitest.h"
	-
	-static void cls_ret_ulonglong_fn(ffi_cif* cif __UNUSED__, void* resp,
	- void** args, void* userdata __UNUSED__)
	-{
	- (unsigned long long )resp= 0xfffffffffffffffLL ^ (unsigned long long )args[0];
	-
	- printf("%" PRIuLL ": %" PRIuLL "\n",(unsigned long long )args[0],
	- (unsigned long long )(resp));
	-}
	-typedef unsigned long long (*cls_ret_ulonglong)(unsigned long long);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[2];
	- unsigned long long res;
	-
	- cl_arg_types[0] = &ffi_type_uint64;
	- cl_arg_types[1] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_uint64, cl_arg_types) == FFI_OK);
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_ulonglong_fn, NULL, code) == FFI_OK);
	- res = (*((cls_ret_ulonglong)code))(214LL);
	- /* { dg-output "214: 1152921504606846761" } */
	- printf("res: %" PRIdLL "\n", res);
	- /* { dg-output "\nres: 1152921504606846761" } */
	-
	- res = (*((cls_ret_ulonglong)code))(9223372035854775808LL);
	- /* { dg-output "\n9223372035854775808: 8070450533247928831" } */
	- printf("res: %" PRIdLL "\n", res);
	- /* { dg-output "\nres: 8070450533247928831" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_ushort.c b/libpolyml/libffi/testsuite/libffi.call/cls_ushort.c
	deleted file mode 100644
	index a00100e0..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_ushort.c
	+++ /dev/null
	@@ -1,43 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check return value ushort.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static void cls_ret_ushort_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- (ffi_arg)resp = (unsigned short )args[0];
	-
	- printf("%d: %d\n",(unsigned short )args[0],
	- (int)(ffi_arg )(resp));
	-}
	-typedef unsigned short (*cls_ret_ushort)(unsigned short);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[2];
	- unsigned short res;
	-
	- cl_arg_types[0] = &ffi_type_ushort;
	- cl_arg_types[1] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_ushort, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_ushort_fn, NULL, code) == FFI_OK);
	-
	- res = (*((cls_ret_ushort)code))(65535);
	- /* { dg-output "65535: 65535" } */
	- printf("res: %d\n",res);
	- /* { dg-output "\nres: 65535" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/cls_ushort_va.c b/libpolyml/libffi/testsuite/libffi.call/cls_ushort_va.c
	deleted file mode 100644
	index 37aa1064..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/cls_ushort_va.c
	+++ /dev/null
	@@ -1,44 +0,0 @@
	-/* Area: closure_call
	- Purpose: Test anonymous unsigned short argument.
	- Limitations: none.
	- PR: none.
	- Originator: ARM Ltd. */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef unsigned short T;
	-
	-static void cls_ret_T_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	- {
	- (ffi_arg )resp = (T )args[0];
	-
	- printf("%d: %d %d\n", (int)((ffi_arg )resp), (T )args[0], (T )args[1]);
	- }
	-
	-typedef T (*cls_ret_T)(T, ...);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[3];
	- T res;
	-
	- cl_arg_types[0] = &ffi_type_ushort;
	- cl_arg_types[1] = &ffi_type_ushort;
	- cl_arg_types[2] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2,
	- &ffi_type_ushort, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_T_fn, NULL, code) == FFI_OK);
	- res = ((((cls_ret_T)code)(67, 4)));
	- /* { dg-output "67: 67 4" } */
	- printf("res: %d\n", res);
	- /* { dg-output "\nres: 67" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/err_bad_abi.c b/libpolyml/libffi/testsuite/libffi.call/err_bad_abi.c
	deleted file mode 100644
	index f5a73179..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/err_bad_abi.c
	+++ /dev/null
	@@ -1,36 +0,0 @@
	-/* Area: ffi_prep_cif, ffi_prep_closure
	- Purpose: Test error return for bad ABIs.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin 6/6/2007 */
	-
	-/* { dg-do run } */
	-
	-#include "ffitest.h"
	-
	-static void
	-dummy_fn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
	- void** args __UNUSED__, void* userdata __UNUSED__)
	-{}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type* arg_types[1];
	-
	- arg_types[0] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, 255, 0, &ffi_type_void,
	- arg_types) == FFI_BAD_ABI);
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 0, &ffi_type_void,
	- arg_types) == FFI_OK);
	-
	- cif.abi= 255;
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, dummy_fn, NULL, code) == FFI_BAD_ABI);
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/err_bad_typedef.c b/libpolyml/libffi/testsuite/libffi.call/err_bad_typedef.c
	deleted file mode 100644
	index bf601618..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/err_bad_typedef.c
	+++ /dev/null
	@@ -1,26 +0,0 @@
	-/* Area: ffi_prep_cif
	- Purpose: Test error return for bad typedefs.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin 6/6/2007 */
	-
	-/* { dg-do run } */
	-
	-#include "ffitest.h"
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type* arg_types[1];
	-
	- ffi_type badType = ffi_type_void;
	-
	- arg_types[0] = NULL;
	-
	- badType.size = 0;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 0, &badType,
	- arg_types) == FFI_BAD_TYPEDEF);
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/fastthis1_win32.c b/libpolyml/libffi/testsuite/libffi.call/fastthis1_win32.c
	deleted file mode 100644
	index cbc4724e..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/fastthis1_win32.c
	+++ /dev/null
	@@ -1,50 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check fastcall fct call on X86_WIN32 systems.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run { target i?86--cygwin i?86--mingw } } */
	-
	-#include "ffitest.h"
	-
	-static size_t __FASTCALL__ my_fastcall_f(char *s, float a)
	-{
	- return (size_t) ((int) strlen(s) + (int) a);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_arg rint;
	- char *s;
	- float v2;
	- args[0] = &ffi_type_pointer;
	- args[1] = &ffi_type_float;
	- values[0] = (void*) &s;
	- values[1] = (void*) &v2;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_FASTCALL, 2,
	- &ffi_type_sint, args) == FFI_OK);
	-
	- s = "a";
	- v2 = 0.0;
	- ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
	- CHECK(rint == 1);
	-
	- s = "1234567";
	- v2 = -1.0;
	- ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
	- CHECK(rint == 6);
	-
	- s = "1234567890123456789012345";
	- v2 = 1.0;
	- ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
	- CHECK(rint == 26);
	-
	- printf("fastcall fct1 tests passed\n");
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/fastthis2_win32.c b/libpolyml/libffi/testsuite/libffi.call/fastthis2_win32.c
	deleted file mode 100644
	index 7bdd0e17..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/fastthis2_win32.c
	+++ /dev/null
	@@ -1,50 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check fastcall fct call on X86_WIN32 systems.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run { target i?86--cygwin i?86--mingw } } */
	-
	-#include "ffitest.h"
	-
	-static size_t __FASTCALL__ my_fastcall_f(float a, char *s)
	-{
	- return (size_t) ((int) strlen(s) + (int) a);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_arg rint;
	- char *s;
	- float v2;
	- args[1] = &ffi_type_pointer;
	- args[0] = &ffi_type_float;
	- values[1] = (void*) &s;
	- values[0] = (void*) &v2;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_FASTCALL, 2,
	- &ffi_type_sint, args) == FFI_OK);
	-
	- s = "a";
	- v2 = 0.0;
	- ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
	- CHECK(rint == 1);
	-
	- s = "1234567";
	- v2 = -1.0;
	- ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
	- CHECK(rint == 6);
	-
	- s = "1234567890123456789012345";
	- v2 = 1.0;
	- ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
	- CHECK(rint == 26);
	-
	- printf("fastcall fct2 tests passed\n");
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/fastthis3_win32.c b/libpolyml/libffi/testsuite/libffi.call/fastthis3_win32.c
	deleted file mode 100644
	index b5d606d9..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/fastthis3_win32.c
	+++ /dev/null
	@@ -1,56 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check fastcall f call on X86_WIN32 systems.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run { target i?86--cygwin i?86--mingw } } */
	-
	-#include "ffitest.h"
	-
	-static size_t __FASTCALL__ my_fastcall_f(float a, char *s, int i)
	-{
	- return (size_t) ((int) strlen(s) + (int) a + i);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_arg rint;
	- char *s;
	- int v1;
	- float v2;
	- args[2] = &ffi_type_sint;
	- args[1] = &ffi_type_pointer;
	- args[0] = &ffi_type_float;
	- values[2] = (void*) &v1;
	- values[1] = (void*) &s;
	- values[0] = (void*) &v2;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_FASTCALL, 3,
	- &ffi_type_sint, args) == FFI_OK);
	-
	- s = "a";
	- v1 = 1;
	- v2 = 0.0;
	- ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
	- CHECK(rint == 2);
	-
	- s = "1234567";
	- v2 = -1.0;
	- v1 = -2;
	- ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
	- CHECK(rint == 4);
	-
	- s = "1234567890123456789012345";
	- v2 = 1.0;
	- v1 = 2;
	- ffi_call(&cif, FFI_FN(my_fastcall_f), &rint, values);
	- CHECK(rint == 28);
	-
	- printf("fastcall fct3 tests passed\n");
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/ffitest.h b/libpolyml/libffi/testsuite/libffi.call/ffitest.h
	deleted file mode 100644
	index 15d5e441..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/ffitest.h
	+++ /dev/null
	@@ -1,135 +0,0 @@
	-#include <stdlib.h>
	-#include <stdio.h>
	-#include <string.h>
	-#include <fcntl.h>
	-#include <ffi.h>
	-#include "fficonfig.h"
	-
	-#if defined HAVE_STDINT_H
	-#include <stdint.h>
	-#endif
	-
	-#if defined HAVE_INTTYPES_H
	-#include <inttypes.h>
	-#endif
	-
	-#define MAX_ARGS 256
	-
	-#define CHECK(x) (void)(!(x) ? (abort(), 1) : 0)
	-
	-/* Define macros so that compilers other than gcc can run the tests. */
	-#undef __UNUSED__
	-#if defined(__GNUC__)
	-#define __UNUSED__ __attribute__((__unused__))
	-#define __STDCALL__ __attribute__((stdcall))
	-#define __THISCALL__ __attribute__((thiscall))
	-#define __FASTCALL__ __attribute__((fastcall))
	-#else
	-#define __UNUSED__
	-#define __STDCALL__ __stdcall
	-#define __THISCALL__ __thiscall
	-#define __FASTCALL__ __fastcall
	-#endif
	-
	-#ifndef ABI_NUM
	-#define ABI_NUM FFI_DEFAULT_ABI
	-#define ABI_ATTR
	-#endif
	-
	-/* Prefer MAP_ANON(YMOUS) to /dev/zero, since we don't need to keep a
	- file open. */
	-#ifdef HAVE_MMAP_ANON
	-# undef HAVE_MMAP_DEV_ZERO
	-
	-# include <sys/mman.h>
	-# ifndef MAP_FAILED
	-# define MAP_FAILED -1
	-# endif
	-# if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
	-# define MAP_ANONYMOUS MAP_ANON
	-# endif
	-# define USING_MMAP
	-
	-#endif
	-
	-#ifdef HAVE_MMAP_DEV_ZERO
	-
	-# include <sys/mman.h>
	-# ifndef MAP_FAILED
	-# define MAP_FAILED -1
	-# endif
	-# define USING_MMAP
	-
	-#endif
	-
	-/* MinGW kludge. */
	-#ifdef _WIN64
	-#define PRIdLL "I64d"
	-#define PRIuLL "I64u"
	-#else
	-#define PRIdLL "lld"
	-#define PRIuLL "llu"
	-#endif
	-
	-/* Tru64 UNIX kludge. */
	-#if defined(__alpha__) && defined(__osf__)
	-/* Tru64 UNIX V4.0 doesn't support %lld/%lld, but long is 64-bit. */
	-#undef PRIdLL
	-#define PRIdLL "ld"
	-#undef PRIuLL
	-#define PRIuLL "lu"
	-#define PRId8 "hd"
	-#define PRIu8 "hu"
	-#define PRId64 "ld"
	-#define PRIu64 "lu"
	-#define PRIuPTR "lu"
	-#endif
	-
	-/* PA HP-UX kludge. */
	-#if defined(__hppa__) && defined(__hpux__) && !defined(PRIuPTR)
	-#define PRIuPTR "lu"
	-#endif
	-
	-/* IRIX kludge. */
	-#if defined(__sgi)
	-/* IRIX 6.5 <inttypes.h> provides all definitions, but only for C99
	- compilations. */
	-#define PRId8 "hhd"
	-#define PRIu8 "hhu"
	-#if (_MIPS_SZLONG == 32)
	-#define PRId64 "lld"
	-#define PRIu64 "llu"
	-#endif
	-/* This doesn't match <inttypes.h>, which always has "lld" here, but the
	- arguments are uint64_t, int64_t, which are unsigned long, long for
	- 64-bit in <sgidefs.h>. */
	-#if (_MIPS_SZLONG == 64)
	-#define PRId64 "ld"
	-#define PRIu64 "lu"
	-#endif
	-/* This doesn't match <inttypes.h>, which has "u" here, but the arguments
	- are uintptr_t, which is always unsigned long. */
	-#define PRIuPTR "lu"
	-#endif
	-
	-/* Solaris < 10 kludge. */
	-#if defined(__sun__) && defined(__svr4__) && !defined(PRIuPTR)
	-#if defined(__arch64__) \|\| defined (__x86_64__)
	-#define PRIuPTR "lu"
	-#else
	-#define PRIuPTR "u"
	-#endif
	-#endif
	-
	-/* MSVC kludge. */
	-#if defined _MSC_VER
	-#define PRIuPTR "lu"
	-#define PRIu8 "u"
	-#define PRId8 "d"
	-#define PRIu64 "I64u"
	-#define PRId64 "I64d"
	-#endif
	-
	-#ifndef PRIuPTR
	-#define PRIuPTR "u"
	-#endif
	diff --git a/libpolyml/libffi/testsuite/libffi.call/float.c b/libpolyml/libffi/testsuite/libffi.call/float.c
	deleted file mode 100644
	index fbc272d8..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/float.c
	+++ /dev/null
	@@ -1,59 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value float.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-
	-#include "ffitest.h"
	-
	-static int floating(int a, float b, double c, long double d)
	-{
	- int i;
	-
	- i = (int) ((float)a/b + ((float)c/(float)d));
	-
	- return i;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_arg rint;
	-
	- float f;
	- signed int si1;
	- double d;
	- long double ld;
	-
	- args[0] = &ffi_type_sint;
	- values[0] = &si1;
	- args[1] = &ffi_type_float;
	- values[1] = &f;
	- args[2] = &ffi_type_double;
	- values[2] = &d;
	- args[3] = &ffi_type_longdouble;
	- values[3] = &ld;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
	- &ffi_type_sint, args) == FFI_OK);
	-
	- si1 = 6;
	- f = 3.14159;
	- d = (double)1.0/(double)3.0;
	- ld = 2.71828182846L;
	-
	- floating (si1, f, d, ld);
	-
	- ffi_call(&cif, FFI_FN(floating), &rint, values);
	-
	- printf ("%d vs %d\n", (int)rint, floating (si1, f, d, ld));
	-
	- CHECK((int)rint == floating(si1, f, d, ld));
	-
	- exit (0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/float1.c b/libpolyml/libffi/testsuite/libffi.call/float1.c
	deleted file mode 100644
	index 991d059f..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/float1.c
	+++ /dev/null
	@@ -1,58 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value double.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-#include "float.h"
	-
	-typedef union
	-{
	- double d;
	- unsigned char c[sizeof (double)];
	-} value_type;
	-
	-#define CANARY 0xba
	-
	-static double dblit(float f)
	-{
	- return f/3.0;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- float f;
	- value_type result[2];
	- unsigned int i;
	-
	- args[0] = &ffi_type_float;
	- values[0] = &f;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_double, args) == FFI_OK);
	-
	- f = 3.14159;
	-
	- /* Put a canary in the return array. This is a regression test for
	- a buffer overrun. */
	- memset(result[1].c, CANARY, sizeof (double));
	-
	- ffi_call(&cif, FFI_FN(dblit), &result[0].d, values);
	-
	- /* These are not always the same!! Check for a reasonable delta */
	-
	- CHECK(result[0].d - dblit(f) < DBL_EPSILON);
	-
	- /* Check the canary. */
	- for (i = 0; i < sizeof (double); ++i)
	- CHECK(result[1].c[i] == CANARY);
	-
	- exit(0);
	-
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/float2.c b/libpolyml/libffi/testsuite/libffi.call/float2.c
	deleted file mode 100644
	index a0b296cf..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/float2.c
	+++ /dev/null
	@@ -1,58 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value long double.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-excess-errors "fails" { target x86_64--mingw x86_64--cygwin } } */
	-/* { dg-do run { xfail x86_64--mingw x86_64--cygwin } } */
	-
	-#include "ffitest.h"
	-#include "float.h"
	-
	-static long double ldblit(float f)
	-{
	- return (long double) (((long double) f)/ (long double) 3.0);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- float f;
	- long double ld;
	-
	- args[0] = &ffi_type_float;
	- values[0] = &f;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_longdouble, args) == FFI_OK);
	-
	- f = 3.14159;
	-
	-#if 1
	- /* This is ifdef'd out for now. long double support under SunOS/gcc
	- is pretty much non-existent. You'll get the odd bus error in library
	- routines like printf(). */
	- printf ("%Lf\n", ldblit(f));
	-#endif
	- ld = 666;
	- ffi_call(&cif, FFI_FN(ldblit), &ld, values);
	-
	-#if 1
	- /* This is ifdef'd out for now. long double support under SunOS/gcc
	- is pretty much non-existent. You'll get the odd bus error in library
	- routines like printf(). */
	- printf ("%Lf, %Lf, %Lf, %Lf\n", ld, ldblit(f), ld - ldblit(f), LDBL_EPSILON);
	-#endif
	-
	- /* These are not always the same!! Check for a reasonable delta */
	- if (ld - ldblit(f) < LDBL_EPSILON)
	- puts("long double return value tests ok!");
	- else
	- CHECK(0);
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/float3.c b/libpolyml/libffi/testsuite/libffi.call/float3.c
	deleted file mode 100644
	index 76bd5f28..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/float3.c
	+++ /dev/null
	@@ -1,72 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check float arguments with different orders.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-
	-#include "ffitest.h"
	-#include "float.h"
	-
	-static double floating_1(float a, double b, long double c)
	-{
	- return (double) a + b + (double) c;
	-}
	-
	-static double floating_2(long double a, double b, float c)
	-{
	- return (double) a + b + (double) c;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- double rd;
	-
	- float f;
	- double d;
	- long double ld;
	-
	- args[0] = &ffi_type_float;
	- values[0] = &f;
	- args[1] = &ffi_type_double;
	- values[1] = &d;
	- args[2] = &ffi_type_longdouble;
	- values[2] = &ld;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
	- &ffi_type_double, args) == FFI_OK);
	-
	- f = 3.14159;
	- d = (double)1.0/(double)3.0;
	- ld = 2.71828182846L;
	-
	- floating_1 (f, d, ld);
	-
	- ffi_call(&cif, FFI_FN(floating_1), &rd, values);
	-
	- CHECK(rd - floating_1(f, d, ld) < DBL_EPSILON);
	-
	- args[0] = &ffi_type_longdouble;
	- values[0] = &ld;
	- args[1] = &ffi_type_double;
	- values[1] = &d;
	- args[2] = &ffi_type_float;
	- values[2] = &f;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
	- &ffi_type_double, args) == FFI_OK);
	-
	- floating_2 (ld, d, f);
	-
	- ffi_call(&cif, FFI_FN(floating_2), &rd, values);
	-
	- CHECK(rd - floating_2(ld, d, f) < DBL_EPSILON);
	-
	- exit (0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/float4.c b/libpolyml/libffi/testsuite/libffi.call/float4.c
	deleted file mode 100644
	index 0dd6d85e..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/float4.c
	+++ /dev/null
	@@ -1,62 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check denorm double value.
	- Limitations: none.
	- PR: PR26483.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-/* { dg-options "-mieee" { target alpha--* } } */
	-
	-#include "ffitest.h"
	-#include "float.h"
	-
	-typedef union
	-{
	- double d;
	- unsigned char c[sizeof (double)];
	-} value_type;
	-
	-#define CANARY 0xba
	-
	-static double dblit(double d)
	-{
	- return d;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- double d;
	- value_type result[2];
	- unsigned int i;
	-
	- args[0] = &ffi_type_double;
	- values[0] = &d;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_double, args) == FFI_OK);
	-
	- d = DBL_MIN / 2;
	-
	- /* Put a canary in the return array. This is a regression test for
	- a buffer overrun. */
	- memset(result[1].c, CANARY, sizeof (double));
	-
	- ffi_call(&cif, FFI_FN(dblit), &result[0].d, values);
	-
	- /* The standard delta check doesn't work for denorms. Since we didn't do
	- any arithmetic, we should get the original result back, and hence an
	- exact check should be OK here. */
	-
	- CHECK(result[0].d == dblit(d));
	-
	- /* Check the canary. */
	- for (i = 0; i < sizeof (double); ++i)
	- CHECK(result[1].c[i] == CANARY);
	-
	- exit(0);
	-
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/float_va.c b/libpolyml/libffi/testsuite/libffi.call/float_va.c
	deleted file mode 100644
	index 5acff91f..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/float_va.c
	+++ /dev/null
	@@ -1,107 +0,0 @@
	-/* Area: fp and variadics
	- Purpose: check fp inputs and returns work on variadics, even the fixed params
	- Limitations: None
	- PR: none
	- Originator: <david.gilbert@linaro.org> 2011-01-25
	-
	- Intended to stress the difference in ABI on ARM vfp
	-*/
	-
	-/* { dg-do run } */
	-
	-#include <stdarg.h>
	-
	-#include "ffitest.h"
	-
	-/* prints out all the parameters, and returns the sum of them all.
	- * 'x' is the number of variadic parameters all of which are double in this test
	- */
	-double float_va_fn(unsigned int x, double y,...)
	-{
	- double total=0.0;
	- va_list ap;
	- unsigned int i;
	-
	- total+=(double)x;
	- total+=y;
	-
	- printf("%u: %.1f :", x, y);
	-
	- va_start(ap, y);
	- for(i=0;i<x;i++)
	- {
	- double arg=va_arg(ap, double);
	- total+=arg;
	- printf(" %d:%.1f ", i, arg);
	- }
	- va_end(ap);
	-
	- printf(" total: %.1f\n", total);
	-
	- return total;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	-
	- ffi_type *arg_types[5];
	- void *values[5];
	- double doubles[5];
	- unsigned int firstarg;
	- double resfp;
	-
	- /* First test, pass float_va_fn(0,2.0) - note there are no actual
	- * variadic parameters, but it's declared variadic so the ABI may be
	- * different. */
	- /* Call it statically and then via ffi */
	- resfp=float_va_fn(0,2.0);
	- /* { dg-output "0: 2.0 : total: 2.0" } */
	- printf("compiled: %.1f\n", resfp);
	- /* { dg-output "\ncompiled: 2.0" } */
	-
	- arg_types[0] = &ffi_type_uint;
	- arg_types[1] = &ffi_type_double;
	- arg_types[2] = NULL;
	- CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 2, 2,
	- &ffi_type_double, arg_types) == FFI_OK);
	-
	- firstarg = 0;
	- doubles[0] = 2.0;
	- values[0] = &firstarg;
	- values[1] = &doubles[0];
	- ffi_call(&cif, FFI_FN(float_va_fn), &resfp, values);
	- /* { dg-output "\n0: 2.0 : total: 2.0" } */
	- printf("ffi: %.1f\n", resfp);
	- /* { dg-output "\nffi: 2.0" } */
	-
	- /* Second test, float_va_fn(2,2.0,3.0,4.0), now with variadic params */
	- /* Call it statically and then via ffi */
	- resfp=float_va_fn(2,2.0,3.0,4.0);
	- /* { dg-output "\n2: 2.0 : 0:3.0 1:4.0 total: 11.0" } */
	- printf("compiled: %.1f\n", resfp);
	- /* { dg-output "\ncompiled: 11.0" } */
	-
	- arg_types[0] = &ffi_type_uint;
	- arg_types[1] = &ffi_type_double;
	- arg_types[2] = &ffi_type_double;
	- arg_types[3] = &ffi_type_double;
	- arg_types[4] = NULL;
	- CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 2, 4,
	- &ffi_type_double, arg_types) == FFI_OK);
	-
	- firstarg = 2;
	- doubles[0] = 2.0;
	- doubles[1] = 3.0;
	- doubles[2] = 4.0;
	- values[0] = &firstarg;
	- values[1] = &doubles[0];
	- values[2] = &doubles[1];
	- values[3] = &doubles[2];
	- ffi_call(&cif, FFI_FN(float_va_fn), &resfp, values);
	- /* { dg-output "\n2: 2.0 : 0:3.0 1:4.0 total: 11.0" } */
	- printf("ffi: %.1f\n", resfp);
	- /* { dg-output "\nffi: 11.0" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/huge_struct.c b/libpolyml/libffi/testsuite/libffi.call/huge_struct.c
	deleted file mode 100644
	index 657fe541..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/huge_struct.c
	+++ /dev/null
	@@ -1,343 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check large structure returns.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin 6/18/2007
	-*/
	-
	-/* { dg-excess-errors "" { target x86_64--mingw x86_64--cygwin } } */
	-/* { dg-do run { xfail strongarm--* xscale--* } } */
	-/* { dg-options -mlong-double-128 { target powerpc64--linux* } } */
	-/* { dg-options -Wformat=0 { target moxie--elf } } */
	-/* { dg-output "" { xfail x86_64--mingw x86_64--cygwin } } */
	-
	-#include "ffitest.h"
	-
	-typedef struct BigStruct{
	- uint8_t a;
	- int8_t b;
	- uint16_t c;
	- int16_t d;
	- uint32_t e;
	- int32_t f;
	- uint64_t g;
	- int64_t h;
	- float i;
	- double j;
	- long double k;
	- char* l;
	- uint8_t m;
	- int8_t n;
	- uint16_t o;
	- int16_t p;
	- uint32_t q;
	- int32_t r;
	- uint64_t s;
	- int64_t t;
	- float u;
	- double v;
	- long double w;
	- char* x;
	- uint8_t y;
	- int8_t z;
	- uint16_t aa;
	- int16_t bb;
	- uint32_t cc;
	- int32_t dd;
	- uint64_t ee;
	- int64_t ff;
	- float gg;
	- double hh;
	- long double ii;
	- char* jj;
	- uint8_t kk;
	- int8_t ll;
	- uint16_t mm;
	- int16_t nn;
	- uint32_t oo;
	- int32_t pp;
	- uint64_t qq;
	- int64_t rr;
	- float ss;
	- double tt;
	- long double uu;
	- char* vv;
	- uint8_t ww;
	- int8_t xx;
	-} BigStruct;
	-
	-BigStruct
	-test_large_fn(
	- uint8_t ui8_1,
	- int8_t si8_1,
	- uint16_t ui16_1,
	- int16_t si16_1,
	- uint32_t ui32_1,
	- int32_t si32_1,
	- uint64_t ui64_1,
	- int64_t si64_1,
	- float f_1,
	- double d_1,
	- long double ld_1,
	- char* p_1,
	- uint8_t ui8_2,
	- int8_t si8_2,
	- uint16_t ui16_2,
	- int16_t si16_2,
	- uint32_t ui32_2,
	- int32_t si32_2,
	- uint64_t ui64_2,
	- int64_t si64_2,
	- float f_2,
	- double d_2,
	- long double ld_2,
	- char* p_2,
	- uint8_t ui8_3,
	- int8_t si8_3,
	- uint16_t ui16_3,
	- int16_t si16_3,
	- uint32_t ui32_3,
	- int32_t si32_3,
	- uint64_t ui64_3,
	- int64_t si64_3,
	- float f_3,
	- double d_3,
	- long double ld_3,
	- char* p_3,
	- uint8_t ui8_4,
	- int8_t si8_4,
	- uint16_t ui16_4,
	- int16_t si16_4,
	- uint32_t ui32_4,
	- int32_t si32_4,
	- uint64_t ui64_4,
	- int64_t si64_4,
	- float f_4,
	- double d_4,
	- long double ld_4,
	- char* p_4,
	- uint8_t ui8_5,
	- int8_t si8_5)
	-{
	- BigStruct retVal = {
	- ui8_1 + 1, si8_1 + 1, ui16_1 + 1, si16_1 + 1, ui32_1 + 1, si32_1 + 1,
	- ui64_1 + 1, si64_1 + 1, f_1 + 1, d_1 + 1, ld_1 + 1, (char*)((intptr_t)p_1 + 1),
	- ui8_2 + 2, si8_2 + 2, ui16_2 + 2, si16_2 + 2, ui32_2 + 2, si32_2 + 2,
	- ui64_2 + 2, si64_2 + 2, f_2 + 2, d_2 + 2, ld_2 + 2, (char*)((intptr_t)p_2 + 2),
	- ui8_3 + 3, si8_3 + 3, ui16_3 + 3, si16_3 + 3, ui32_3 + 3, si32_3 + 3,
	- ui64_3 + 3, si64_3 + 3, f_3 + 3, d_3 + 3, ld_3 + 3, (char*)((intptr_t)p_3 + 3),
	- ui8_4 + 4, si8_4 + 4, ui16_4 + 4, si16_4 + 4, ui32_4 + 4, si32_4 + 4,
	- ui64_4 + 4, si64_4 + 4, f_4 + 4, d_4 + 4, ld_4 + 4, (char*)((intptr_t)p_4 + 4),
	- ui8_5 + 5, si8_5 + 5};
	-
	- printf("%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
	- "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
	- "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
	- "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx %" PRIu8 " %" PRId8 ": "
	- "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
	- "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
	- "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
	- "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx %" PRIu8 " %" PRId8 "\n",
	- ui8_1, si8_1, ui16_1, si16_1, ui32_1, si32_1, ui64_1, si64_1, f_1, d_1, ld_1, (unsigned long)p_1,
	- ui8_2, si8_2, ui16_2, si16_2, ui32_2, si32_2, ui64_2, si64_2, f_2, d_2, ld_2, (unsigned long)p_2,
	- ui8_3, si8_3, ui16_3, si16_3, ui32_3, si32_3, ui64_3, si64_3, f_3, d_3, ld_3, (unsigned long)p_3,
	- ui8_4, si8_4, ui16_4, si16_4, ui32_4, si32_4, ui64_4, si64_4, f_4, d_4, ld_4, (unsigned long)p_4, ui8_5, si8_5,
	- retVal.a, retVal.b, retVal.c, retVal.d, retVal.e, retVal.f,
	- retVal.g, retVal.h, retVal.i, retVal.j, retVal.k, (unsigned long)retVal.l,
	- retVal.m, retVal.n, retVal.o, retVal.p, retVal.q, retVal.r,
	- retVal.s, retVal.t, retVal.u, retVal.v, retVal.w, (unsigned long)retVal.x,
	- retVal.y, retVal.z, retVal.aa, retVal.bb, retVal.cc, retVal.dd,
	- retVal.ee, retVal.ff, retVal.gg, retVal.hh, retVal.ii, (unsigned long)retVal.jj,
	- retVal.kk, retVal.ll, retVal.mm, retVal.nn, retVal.oo, retVal.pp,
	- retVal.qq, retVal.rr, retVal.ss, retVal.tt, retVal.uu, (unsigned long)retVal.vv, retVal.ww, retVal.xx);
	-
	- return retVal;
	-}
	-
	-static void
	-cls_large_fn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__)
	-{
	- uint8_t ui8_1 = (uint8_t)args[0];
	- int8_t si8_1 = (int8_t)args[1];
	- uint16_t ui16_1 = (uint16_t)args[2];
	- int16_t si16_1 = (int16_t)args[3];
	- uint32_t ui32_1 = (uint32_t)args[4];
	- int32_t si32_1 = (int32_t)args[5];
	- uint64_t ui64_1 = (uint64_t)args[6];
	- int64_t si64_1 = (int64_t)args[7];
	- float f_1 = (float)args[8];
	- double d_1 = (double)args[9];
	- long double ld_1 = (long double)args[10];
	- char* p_1 = (char*)args[11];
	- uint8_t ui8_2 = (uint8_t)args[12];
	- int8_t si8_2 = (int8_t)args[13];
	- uint16_t ui16_2 = (uint16_t)args[14];
	- int16_t si16_2 = (int16_t)args[15];
	- uint32_t ui32_2 = (uint32_t)args[16];
	- int32_t si32_2 = (int32_t)args[17];
	- uint64_t ui64_2 = (uint64_t)args[18];
	- int64_t si64_2 = (int64_t)args[19];
	- float f_2 = (float)args[20];
	- double d_2 = (double)args[21];
	- long double ld_2 = (long double)args[22];
	- char* p_2 = (char*)args[23];
	- uint8_t ui8_3 = (uint8_t)args[24];
	- int8_t si8_3 = (int8_t)args[25];
	- uint16_t ui16_3 = (uint16_t)args[26];
	- int16_t si16_3 = (int16_t)args[27];
	- uint32_t ui32_3 = (uint32_t)args[28];
	- int32_t si32_3 = (int32_t)args[29];
	- uint64_t ui64_3 = (uint64_t)args[30];
	- int64_t si64_3 = (int64_t)args[31];
	- float f_3 = (float)args[32];
	- double d_3 = (double)args[33];
	- long double ld_3 = (long double)args[34];
	- char* p_3 = (char*)args[35];
	- uint8_t ui8_4 = (uint8_t)args[36];
	- int8_t si8_4 = (int8_t)args[37];
	- uint16_t ui16_4 = (uint16_t)args[38];
	- int16_t si16_4 = (int16_t)args[39];
	- uint32_t ui32_4 = (uint32_t)args[40];
	- int32_t si32_4 = (int32_t)args[41];
	- uint64_t ui64_4 = (uint64_t)args[42];
	- int64_t si64_4 = (int64_t)args[43];
	- float f_4 = (float)args[44];
	- double d_4 = (double)args[45];
	- long double ld_4 = (long double)args[46];
	- char* p_4 = (char*)args[47];
	- uint8_t ui8_5 = (uint8_t)args[48];
	- int8_t si8_5 = (int8_t)args[49];
	-
	- (BigStruct)resp = test_large_fn(
	- ui8_1, si8_1, ui16_1, si16_1, ui32_1, si32_1, ui64_1, si64_1, f_1, d_1, ld_1, p_1,
	- ui8_2, si8_2, ui16_2, si16_2, ui32_2, si32_2, ui64_2, si64_2, f_2, d_2, ld_2, p_2,
	- ui8_3, si8_3, ui16_3, si16_3, ui32_3, si32_3, ui64_3, si64_3, f_3, d_3, ld_3, p_3,
	- ui8_4, si8_4, ui16_4, si16_4, ui32_4, si32_4, ui64_4, si64_4, f_4, d_4, ld_4, p_4,
	- ui8_5, si8_5);
	-}
	-
	-int
	-main(int argc __UNUSED__, const char** argv __UNUSED__)
	-{
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	-
	- ffi_cif cif;
	- ffi_type* argTypes[51];
	- void* argValues[51];
	-
	- ffi_type ret_struct_type;
	- ffi_type* st_fields[51];
	- BigStruct retVal;
	-
	- uint8_t ui8 = 1;
	- int8_t si8 = 2;
	- uint16_t ui16 = 3;
	- int16_t si16 = 4;
	- uint32_t ui32 = 5;
	- int32_t si32 = 6;
	- uint64_t ui64 = 7;
	- int64_t si64 = 8;
	- float f = 9;
	- double d = 10;
	- long double ld = 11;
	- char* p = (char*)0x12345678;
	-
	- memset (&retVal, 0, sizeof(retVal));
	-
	- ret_struct_type.size = 0;
	- ret_struct_type.alignment = 0;
	- ret_struct_type.type = FFI_TYPE_STRUCT;
	- ret_struct_type.elements = st_fields;
	-
	- st_fields[0] = st_fields[12] = st_fields[24] = st_fields[36] = st_fields[48] = &ffi_type_uint8;
	- st_fields[1] = st_fields[13] = st_fields[25] = st_fields[37] = st_fields[49] = &ffi_type_sint8;
	- st_fields[2] = st_fields[14] = st_fields[26] = st_fields[38] = &ffi_type_uint16;
	- st_fields[3] = st_fields[15] = st_fields[27] = st_fields[39] = &ffi_type_sint16;
	- st_fields[4] = st_fields[16] = st_fields[28] = st_fields[40] = &ffi_type_uint32;
	- st_fields[5] = st_fields[17] = st_fields[29] = st_fields[41] = &ffi_type_sint32;
	- st_fields[6] = st_fields[18] = st_fields[30] = st_fields[42] = &ffi_type_uint64;
	- st_fields[7] = st_fields[19] = st_fields[31] = st_fields[43] = &ffi_type_sint64;
	- st_fields[8] = st_fields[20] = st_fields[32] = st_fields[44] = &ffi_type_float;
	- st_fields[9] = st_fields[21] = st_fields[33] = st_fields[45] = &ffi_type_double;
	- st_fields[10] = st_fields[22] = st_fields[34] = st_fields[46] = &ffi_type_longdouble;
	- st_fields[11] = st_fields[23] = st_fields[35] = st_fields[47] = &ffi_type_pointer;
	-
	- st_fields[50] = NULL;
	-
	- argTypes[0] = argTypes[12] = argTypes[24] = argTypes[36] = argTypes[48] = &ffi_type_uint8;
	- argValues[0] = argValues[12] = argValues[24] = argValues[36] = argValues[48] = &ui8;
	- argTypes[1] = argTypes[13] = argTypes[25] = argTypes[37] = argTypes[49] = &ffi_type_sint8;
	- argValues[1] = argValues[13] = argValues[25] = argValues[37] = argValues[49] = &si8;
	- argTypes[2] = argTypes[14] = argTypes[26] = argTypes[38] = &ffi_type_uint16;
	- argValues[2] = argValues[14] = argValues[26] = argValues[38] = &ui16;
	- argTypes[3] = argTypes[15] = argTypes[27] = argTypes[39] = &ffi_type_sint16;
	- argValues[3] = argValues[15] = argValues[27] = argValues[39] = &si16;
	- argTypes[4] = argTypes[16] = argTypes[28] = argTypes[40] = &ffi_type_uint32;
	- argValues[4] = argValues[16] = argValues[28] = argValues[40] = &ui32;
	- argTypes[5] = argTypes[17] = argTypes[29] = argTypes[41] = &ffi_type_sint32;
	- argValues[5] = argValues[17] = argValues[29] = argValues[41] = &si32;
	- argTypes[6] = argTypes[18] = argTypes[30] = argTypes[42] = &ffi_type_uint64;
	- argValues[6] = argValues[18] = argValues[30] = argValues[42] = &ui64;
	- argTypes[7] = argTypes[19] = argTypes[31] = argTypes[43] = &ffi_type_sint64;
	- argValues[7] = argValues[19] = argValues[31] = argValues[43] = &si64;
	- argTypes[8] = argTypes[20] = argTypes[32] = argTypes[44] = &ffi_type_float;
	- argValues[8] = argValues[20] = argValues[32] = argValues[44] = &f;
	- argTypes[9] = argTypes[21] = argTypes[33] = argTypes[45] = &ffi_type_double;
	- argValues[9] = argValues[21] = argValues[33] = argValues[45] = &d;
	- argTypes[10] = argTypes[22] = argTypes[34] = argTypes[46] = &ffi_type_longdouble;
	- argValues[10] = argValues[22] = argValues[34] = argValues[46] = &ld;
	- argTypes[11] = argTypes[23] = argTypes[35] = argTypes[47] = &ffi_type_pointer;
	- argValues[11] = argValues[23] = argValues[35] = argValues[47] = &p;
	-
	- argTypes[50] = NULL;
	- argValues[50] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 50, &ret_struct_type, argTypes) == FFI_OK);
	-
	- ffi_call(&cif, FFI_FN(test_large_fn), &retVal, argValues);
	- /* { dg-output "1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2: 2 3 4 5 6 7 8 9 10 11 12 0x12345679 3 4 5 6 7 8 9 10 11 12 13 0x1234567a 4 5 6 7 8 9 10 11 12 13 14 0x1234567b 5 6 7 8 9 10 11 12 13 14 15 0x1234567c 6 7" } */
	- printf("res: %" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
	- "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
	- "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
	- "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx %" PRIu8 " %" PRId8 "\n",
	- retVal.a, retVal.b, retVal.c, retVal.d, retVal.e, retVal.f,
	- retVal.g, retVal.h, retVal.i, retVal.j, retVal.k, (unsigned long)retVal.l,
	- retVal.m, retVal.n, retVal.o, retVal.p, retVal.q, retVal.r,
	- retVal.s, retVal.t, retVal.u, retVal.v, retVal.w, (unsigned long)retVal.x,
	- retVal.y, retVal.z, retVal.aa, retVal.bb, retVal.cc, retVal.dd,
	- retVal.ee, retVal.ff, retVal.gg, retVal.hh, retVal.ii, (unsigned long)retVal.jj,
	- retVal.kk, retVal.ll, retVal.mm, retVal.nn, retVal.oo, retVal.pp,
	- retVal.qq, retVal.rr, retVal.ss, retVal.tt, retVal.uu, (unsigned long)retVal.vv, retVal.ww, retVal.xx);
	- /* { dg-output "\nres: 2 3 4 5 6 7 8 9 10 11 12 0x12345679 3 4 5 6 7 8 9 10 11 12 13 0x1234567a 4 5 6 7 8 9 10 11 12 13 14 0x1234567b 5 6 7 8 9 10 11 12 13 14 15 0x1234567c 6 7" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_large_fn, NULL, code) == FFI_OK);
	-
	- retVal = ((BigStruct(*)(
	- uint8_t, int8_t, uint16_t, int16_t, uint32_t, int32_t, uint64_t, int64_t, float, double, long double, char*,
	- uint8_t, int8_t, uint16_t, int16_t, uint32_t, int32_t, uint64_t, int64_t, float, double, long double, char*,
	- uint8_t, int8_t, uint16_t, int16_t, uint32_t, int32_t, uint64_t, int64_t, float, double, long double, char*,
	- uint8_t, int8_t, uint16_t, int16_t, uint32_t, int32_t, uint64_t, int64_t, float, double, long double, char*,
	- uint8_t, int8_t))(code))(
	- ui8, si8, ui16, si16, ui32, si32, ui64, si64, f, d, ld, p,
	- ui8, si8, ui16, si16, ui32, si32, ui64, si64, f, d, ld, p,
	- ui8, si8, ui16, si16, ui32, si32, ui64, si64, f, d, ld, p,
	- ui8, si8, ui16, si16, ui32, si32, ui64, si64, f, d, ld, p,
	- ui8, si8);
	- /* { dg-output "\n1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2 3 4 5 6 7 8 9 10 11 0x12345678 1 2: 2 3 4 5 6 7 8 9 10 11 12 0x12345679 3 4 5 6 7 8 9 10 11 12 13 0x1234567a 4 5 6 7 8 9 10 11 12 13 14 0x1234567b 5 6 7 8 9 10 11 12 13 14 15 0x1234567c 6 7" } */
	- printf("res: %" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
	- "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
	- "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx "
	- "%" PRIu8 " %" PRId8 " %hu %hd %u %d %" PRIu64 " %" PRId64 " %.0f %.0f %.0Lf %#lx %" PRIu8 " %" PRId8 "\n",
	- retVal.a, retVal.b, retVal.c, retVal.d, retVal.e, retVal.f,
	- retVal.g, retVal.h, retVal.i, retVal.j, retVal.k, (unsigned long)retVal.l,
	- retVal.m, retVal.n, retVal.o, retVal.p, retVal.q, retVal.r,
	- retVal.s, retVal.t, retVal.u, retVal.v, retVal.w, (unsigned long)retVal.x,
	- retVal.y, retVal.z, retVal.aa, retVal.bb, retVal.cc, retVal.dd,
	- retVal.ee, retVal.ff, retVal.gg, retVal.hh, retVal.ii, (unsigned long)retVal.jj,
	- retVal.kk, retVal.ll, retVal.mm, retVal.nn, retVal.oo, retVal.pp,
	- retVal.qq, retVal.rr, retVal.ss, retVal.tt, retVal.uu, (unsigned long)retVal.vv, retVal.ww, retVal.xx);
	- /* { dg-output "\nres: 2 3 4 5 6 7 8 9 10 11 12 0x12345679 3 4 5 6 7 8 9 10 11 12 13 0x1234567a 4 5 6 7 8 9 10 11 12 13 14 0x1234567b 5 6 7 8 9 10 11 12 13 14 15 0x1234567c 6 7" } */
	-
	- return 0;
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/many.c b/libpolyml/libffi/testsuite/libffi.call/many.c
	deleted file mode 100644
	index 336968c7..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/many.c
	+++ /dev/null
	@@ -1,59 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value float, with many arguments
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-#include <stdlib.h>
	-#include <float.h>
	-#include <math.h>
	-
	-static float ABI_ATTR many(float f1, float f2, float f3, float f4, float f5, float f6, float f7, float f8, float f9, float f10, float f11, float f12, float f13)
	-{
	-#if 0
	- printf("%f %f %f %f %f %f %f %f %f %f %f %f %f\n",
	- (double) f1, (double) f2, (double) f3, (double) f4, (double) f5,
	- (double) f6, (double) f7, (double) f8, (double) f9, (double) f10,
	- (double) f11, (double) f12, (double) f13);
	-#endif
	-
	- return f1+f2+f3+f4+f5+f6+f7+f8+f9+f10+f11+f12+f13;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[13];
	- void *values[13];
	- float fa[13];
	- float f, ff;
	- int i;
	-
	- for (i = 0; i < 13; i++)
	- {
	- args[i] = &ffi_type_float;
	- values[i] = &fa[i];
	- fa[i] = (float) i;
	- }
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, ABI_NUM, 13,
	- &ffi_type_float, args) == FFI_OK);
	-
	- ffi_call(&cif, FFI_FN(many), &f, values);
	-
	- ff = many(fa[0], fa[1],
	- fa[2], fa[3],
	- fa[4], fa[5],
	- fa[6], fa[7],
	- fa[8], fa[9],
	- fa[10],fa[11],fa[12]);
	-
	- if (fabs(f - ff) < FLT_EPSILON)
	- exit(0);
	- else
	- abort();
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/many2.c b/libpolyml/libffi/testsuite/libffi.call/many2.c
	deleted file mode 100644
	index 1c85746e..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/many2.c
	+++ /dev/null
	@@ -1,57 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check uint8_t arguments.
	- Limitations: none.
	- PR: PR45677.
	- Originator: Dan Witte <dwitte@gmail.com> 20100916 */
	-
	-/* { dg-do run } */
	-
	-#include "ffitest.h"
	-
	-#define NARGS 7
	-
	-typedef unsigned char u8;
	-
	-#ifdef __GNUC__
	-__attribute__((noinline))
	-#endif
	-uint8_t
	-foo (uint8_t a, uint8_t b, uint8_t c, uint8_t d,
	- uint8_t e, uint8_t f, uint8_t g)
	-{
	- return a + b + c + d + e + f + g;
	-}
	-
	-uint8_t ABI_ATTR
	-bar (uint8_t a, uint8_t b, uint8_t c, uint8_t d,
	- uint8_t e, uint8_t f, uint8_t g)
	-{
	- return foo (a, b, c, d, e, f, g);
	-}
	-
	-int
	-main (void)
	-{
	- ffi_type *ffitypes[NARGS];
	- int i;
	- ffi_cif cif;
	- ffi_arg result = 0;
	- uint8_t args[NARGS];
	- void *argptrs[NARGS];
	-
	- for (i = 0; i < NARGS; ++i)
	- ffitypes[i] = &ffi_type_uint8;
	-
	- CHECK (ffi_prep_cif (&cif, ABI_NUM, NARGS,
	- &ffi_type_uint8, ffitypes) == FFI_OK);
	-
	- for (i = 0; i < NARGS; ++i)
	- {
	- args[i] = i;
	- argptrs[i] = &args[i];
	- }
	- ffi_call (&cif, FFI_FN (bar), &result, argptrs);
	-
	- CHECK (result == 21);
	- return 0;
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/many2_win32.c b/libpolyml/libffi/testsuite/libffi.call/many2_win32.c
	deleted file mode 100644
	index 4adbe4d7..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/many2_win32.c
	+++ /dev/null
	@@ -1,63 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check stdcall many call on X86_WIN32 systems.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run { target i?86--cygwin i?86--mingw } } */
	-
	-#include "ffitest.h"
	-#include <float.h>
	-
	-static float __attribute__((fastcall)) fastcall_many(float f1,
	- float f2,
	- float f3,
	- float f4,
	- float f5,
	- float f6,
	- float f7,
	- float f8,
	- float f9,
	- float f10,
	- float f11,
	- float f12,
	- float f13)
	-{
	- return ((f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[13];
	- void *values[13];
	- float fa[13];
	- float f, ff;
	- unsigned long ul;
	-
	- for (ul = 0; ul < 13; ul++)
	- {
	- args[ul] = &ffi_type_float;
	- values[ul] = &fa[ul];
	- fa[ul] = (float) ul;
	- }
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_FASTCALL, 13,
	- &ffi_type_float, args) == FFI_OK);
	-
	- ff = fastcall_many(fa[0], fa[1],
	- fa[2], fa[3],
	- fa[4], fa[5],
	- fa[6], fa[7],
	- fa[8], fa[9],
	- fa[10], fa[11], fa[12]);
	-
	- ffi_call(&cif, FFI_FN(fastcall_many), &f, values);
	-
	- if (f - ff < FLT_EPSILON)
	- printf("fastcall many arg tests ok!\n");
	- else
	- CHECK(0);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/many_win32.c b/libpolyml/libffi/testsuite/libffi.call/many_win32.c
	deleted file mode 100644
	index 1b263322..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/many_win32.c
	+++ /dev/null
	@@ -1,63 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check stdcall many call on X86_WIN32 systems.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run { target i?86--cygwin i?86--mingw } } */
	-
	-#include "ffitest.h"
	-#include <float.h>
	-
	-static float __attribute__((stdcall)) stdcall_many(float f1,
	- float f2,
	- float f3,
	- float f4,
	- float f5,
	- float f6,
	- float f7,
	- float f8,
	- float f9,
	- float f10,
	- float f11,
	- float f12,
	- float f13)
	-{
	- return ((f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[13];
	- void *values[13];
	- float fa[13];
	- float f, ff;
	- unsigned long ul;
	-
	- for (ul = 0; ul < 13; ul++)
	- {
	- args[ul] = &ffi_type_float;
	- values[ul] = &fa[ul];
	- fa[ul] = (float) ul;
	- }
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_STDCALL, 13,
	- &ffi_type_float, args) == FFI_OK);
	-
	- ff = stdcall_many(fa[0], fa[1],
	- fa[2], fa[3],
	- fa[4], fa[5],
	- fa[6], fa[7],
	- fa[8], fa[9],
	- fa[10], fa[11], fa[12]);
	-
	- ffi_call(&cif, FFI_FN(stdcall_many), &f, values);
	-
	- if (f - ff < FLT_EPSILON)
	- printf("stdcall many arg tests ok!\n");
	- else
	- CHECK(0);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/negint.c b/libpolyml/libffi/testsuite/libffi.call/negint.c
	deleted file mode 100644
	index 6e2f26fc..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/negint.c
	+++ /dev/null
	@@ -1,52 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check that negative integers are passed correctly.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-
	-#include "ffitest.h"
	-
	-static int checking(int a, short b, signed char c)
	-{
	-
	- return (a < 0 && b < 0 && c < 0);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_arg rint;
	-
	- signed int si;
	- signed short ss;
	- signed char sc;
	-
	- args[0] = &ffi_type_sint;
	- values[0] = &si;
	- args[1] = &ffi_type_sshort;
	- values[1] = &ss;
	- args[2] = &ffi_type_schar;
	- values[2] = &sc;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
	- &ffi_type_sint, args) == FFI_OK);
	-
	- si = -6;
	- ss = -12;
	- sc = -1;
	-
	- checking (si, ss, sc);
	-
	- ffi_call(&cif, FFI_FN(checking), &rint, values);
	-
	- printf ("%d vs %d\n", (int)rint, checking (si, ss, sc));
	-
	- CHECK(rint != 0);
	-
	- exit (0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/nested_struct.c b/libpolyml/libffi/testsuite/libffi.call/nested_struct.c
	deleted file mode 100644
	index c15e3a03..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/nested_struct.c
	+++ /dev/null
	@@ -1,152 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Contains structs as parameter of the struct itself.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_16byte1 {
	- double a;
	- float b;
	- int c;
	-} cls_struct_16byte1;
	-
	-typedef struct cls_struct_16byte2 {
	- int ii;
	- double dd;
	- float ff;
	-} cls_struct_16byte2;
	-
	-typedef struct cls_struct_combined {
	- cls_struct_16byte1 d;
	- cls_struct_16byte2 e;
	-} cls_struct_combined;
	-
	-cls_struct_combined cls_struct_combined_fn(struct cls_struct_16byte1 b0,
	- struct cls_struct_16byte2 b1,
	- struct cls_struct_combined b2)
	-{
	- struct cls_struct_combined result;
	-
	- result.d.a = b0.a + b1.dd + b2.d.a;
	- result.d.b = b0.b + b1.ff + b2.d.b;
	- result.d.c = b0.c + b1.ii + b2.d.c;
	- result.e.ii = b0.c + b1.ii + b2.e.ii;
	- result.e.dd = b0.a + b1.dd + b2.e.dd;
	- result.e.ff = b0.b + b1.ff + b2.e.ff;
	-
	- printf("%g %g %d %d %g %g %g %g %d %d %g %g: %g %g %d %d %g %g\n",
	- b0.a, b0.b, b0.c,
	- b1.ii, b1.dd, b1.ff,
	- b2.d.a, b2.d.b, b2.d.c,
	- b2.e.ii, b2.e.dd, b2.e.ff,
	- result.d.a, result.d.b, result.d.c,
	- result.e.ii, result.e.dd, result.e.ff);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_combined_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct cls_struct_16byte1 b0;
	- struct cls_struct_16byte2 b1;
	- struct cls_struct_combined b2;
	-
	- b0 = (struct cls_struct_16byte1)(args[0]);
	- b1 = (struct cls_struct_16byte2)(args[1]);
	- b2 = (struct cls_struct_combined)(args[2]);
	-
	-
	- (cls_struct_combined)resp = cls_struct_combined_fn(b0, b1, b2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[5];
	- ffi_type* cls_struct_fields1[5];
	- ffi_type* cls_struct_fields2[5];
	- ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_16byte1 e_dbl = { 9.0, 2.0, 6};
	- struct cls_struct_16byte2 f_dbl = { 1, 2.0, 3.0};
	- struct cls_struct_combined g_dbl = {{4.0, 5.0, 6},
	- {3, 1.0, 8.0}};
	- struct cls_struct_combined res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_type1.size = 0;
	- cls_struct_type1.alignment = 0;
	- cls_struct_type1.type = FFI_TYPE_STRUCT;
	- cls_struct_type1.elements = cls_struct_fields1;
	-
	- cls_struct_type2.size = 0;
	- cls_struct_type2.alignment = 0;
	- cls_struct_type2.type = FFI_TYPE_STRUCT;
	- cls_struct_type2.elements = cls_struct_fields2;
	-
	- cls_struct_fields[0] = &ffi_type_double;
	- cls_struct_fields[1] = &ffi_type_float;
	- cls_struct_fields[2] = &ffi_type_sint;
	- cls_struct_fields[3] = NULL;
	-
	- cls_struct_fields1[0] = &ffi_type_sint;
	- cls_struct_fields1[1] = &ffi_type_double;
	- cls_struct_fields1[2] = &ffi_type_float;
	- cls_struct_fields1[3] = NULL;
	-
	- cls_struct_fields2[0] = &cls_struct_type;
	- cls_struct_fields2[1] = &cls_struct_type1;
	- cls_struct_fields2[2] = NULL;
	-
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type1;
	- dbl_arg_types[2] = &cls_struct_type2;
	- dbl_arg_types[3] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type2,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = &g_dbl;
	- args_dbl[3] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_combined_fn), &res_dbl, args_dbl);
	- /* { dg-output "9 2 6 1 2 3 4 5 6 3 1 8: 15 10 13 10 12 13" } */
	- CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
	- CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));
	- CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c));
	- CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii));
	- CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
	- CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_combined_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_combined(*)(cls_struct_16byte1,
	- cls_struct_16byte2,
	- cls_struct_combined))
	- (code))(e_dbl, f_dbl, g_dbl);
	- /* { dg-output "\n9 2 6 1 2 3 4 5 6 3 1 8: 15 10 13 10 12 13" } */
	- CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
	- CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));
	- CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c));
	- CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii));
	- CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
	- CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/nested_struct1.c b/libpolyml/libffi/testsuite/libffi.call/nested_struct1.c
	deleted file mode 100644
	index 477a6b9b..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/nested_struct1.c
	+++ /dev/null
	@@ -1,161 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Contains structs as parameter of the struct itself.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_16byte1 {
	- double a;
	- float b;
	- int c;
	-} cls_struct_16byte1;
	-
	-typedef struct cls_struct_16byte2 {
	- int ii;
	- double dd;
	- float ff;
	-} cls_struct_16byte2;
	-
	-typedef struct cls_struct_combined {
	- cls_struct_16byte1 d;
	- cls_struct_16byte2 e;
	-} cls_struct_combined;
	-
	-cls_struct_combined cls_struct_combined_fn(struct cls_struct_16byte1 b0,
	- struct cls_struct_16byte2 b1,
	- struct cls_struct_combined b2,
	- struct cls_struct_16byte1 b3)
	-{
	- struct cls_struct_combined result;
	-
	- result.d.a = b0.a + b1.dd + b2.d.a;
	- result.d.b = b0.b + b1.ff + b2.d.b;
	- result.d.c = b0.c + b1.ii + b2.d.c;
	- result.e.ii = b0.c + b1.ii + b2.e.ii;
	- result.e.dd = b0.a + b1.dd + b2.e.dd;
	- result.e.ff = b0.b + b1.ff + b2.e.ff;
	-
	- printf("%g %g %d %d %g %g %g %g %d %d %g %g %g %g %d: %g %g %d %d %g %g\n",
	- b0.a, b0.b, b0.c,
	- b1.ii, b1.dd, b1.ff,
	- b2.d.a, b2.d.b, b2.d.c,
	- b2.e.ii, b2.e.dd, b2.e.ff,
	- b3.a, b3.b, b3.c,
	- result.d.a, result.d.b, result.d.c,
	- result.e.ii, result.e.dd, result.e.ff);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_combined_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct cls_struct_16byte1 b0;
	- struct cls_struct_16byte2 b1;
	- struct cls_struct_combined b2;
	- struct cls_struct_16byte1 b3;
	-
	- b0 = (struct cls_struct_16byte1)(args[0]);
	- b1 = (struct cls_struct_16byte2)(args[1]);
	- b2 = (struct cls_struct_combined)(args[2]);
	- b3 = (struct cls_struct_16byte1)(args[3]);
	-
	-
	- (cls_struct_combined)resp = cls_struct_combined_fn(b0, b1, b2, b3);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[5];
	- ffi_type* cls_struct_fields1[5];
	- ffi_type* cls_struct_fields2[5];
	- ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_16byte1 e_dbl = { 9.0, 2.0, 6};
	- struct cls_struct_16byte2 f_dbl = { 1, 2.0, 3.0};
	- struct cls_struct_combined g_dbl = {{4.0, 5.0, 6},
	- {3, 1.0, 8.0}};
	- struct cls_struct_16byte1 h_dbl = { 3.0, 2.0, 4};
	- struct cls_struct_combined res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_type1.size = 0;
	- cls_struct_type1.alignment = 0;
	- cls_struct_type1.type = FFI_TYPE_STRUCT;
	- cls_struct_type1.elements = cls_struct_fields1;
	-
	- cls_struct_type2.size = 0;
	- cls_struct_type2.alignment = 0;
	- cls_struct_type2.type = FFI_TYPE_STRUCT;
	- cls_struct_type2.elements = cls_struct_fields2;
	-
	- cls_struct_fields[0] = &ffi_type_double;
	- cls_struct_fields[1] = &ffi_type_float;
	- cls_struct_fields[2] = &ffi_type_sint;
	- cls_struct_fields[3] = NULL;
	-
	- cls_struct_fields1[0] = &ffi_type_sint;
	- cls_struct_fields1[1] = &ffi_type_double;
	- cls_struct_fields1[2] = &ffi_type_float;
	- cls_struct_fields1[3] = NULL;
	-
	- cls_struct_fields2[0] = &cls_struct_type;
	- cls_struct_fields2[1] = &cls_struct_type1;
	- cls_struct_fields2[2] = NULL;
	-
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type1;
	- dbl_arg_types[2] = &cls_struct_type2;
	- dbl_arg_types[3] = &cls_struct_type;
	- dbl_arg_types[4] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type2,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = &g_dbl;
	- args_dbl[3] = &h_dbl;
	- args_dbl[4] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_combined_fn), &res_dbl, args_dbl);
	- /* { dg-output "9 2 6 1 2 3 4 5 6 3 1 8 3 2 4: 15 10 13 10 12 13" } */
	- CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
	- CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));
	- CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c));
	- CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii));
	- CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
	- CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_combined_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((cls_struct_combined(*)(cls_struct_16byte1,
	- cls_struct_16byte2,
	- cls_struct_combined,
	- cls_struct_16byte1))
	- (code))(e_dbl, f_dbl, g_dbl, h_dbl);
	- /* { dg-output "\n9 2 6 1 2 3 4 5 6 3 1 8 3 2 4: 15 10 13 10 12 13" } */
	- CHECK( res_dbl.d.a == (e_dbl.a + f_dbl.dd + g_dbl.d.a));
	- CHECK( res_dbl.d.b == (e_dbl.b + f_dbl.ff + g_dbl.d.b));
	- CHECK( res_dbl.d.c == (e_dbl.c + f_dbl.ii + g_dbl.d.c));
	- CHECK( res_dbl.e.ii == (e_dbl.c + f_dbl.ii + g_dbl.e.ii));
	- CHECK( res_dbl.e.dd == (e_dbl.a + f_dbl.dd + g_dbl.e.dd));
	- CHECK( res_dbl.e.ff == (e_dbl.b + f_dbl.ff + g_dbl.e.ff));
	- /* CHECK( 1 == 0); */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/nested_struct10.c b/libpolyml/libffi/testsuite/libffi.call/nested_struct10.c
	deleted file mode 100644
	index 34a74e71..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/nested_struct10.c
	+++ /dev/null
	@@ -1,133 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Contains structs as parameter of the struct itself.
	- Sample taken from Alan Modras patch to src/prep_cif.c.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20051010 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct A {
	- unsigned long long a;
	- unsigned char b;
	-} A;
	-
	-typedef struct B {
	- unsigned char y;
	- struct A x;
	- unsigned int z;
	-} B;
	-
	-typedef struct C {
	- unsigned long long d;
	- unsigned char e;
	-} C;
	-
	-static B B_fn(struct A b2, struct B b3, struct C b4)
	-{
	- struct B result;
	-
	- result.x.a = b2.a + b3.x.a + b3.z + b4.d;
	- result.x.b = b2.b + b3.x.b + b3.y + b4.e;
	- result.y = b2.b + b3.x.b + b4.e;
	-
	- printf("%d %d %d %d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
	- (int)b3.x.a, b3.x.b, b3.y, b3.z, (int)b4.d, b4.e,
	- (int)result.x.a, result.x.b, result.y);
	-
	- return result;
	-}
	-
	-static void
	-B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct A b0;
	- struct B b1;
	- struct C b2;
	-
	- b0 = (struct A)(args[0]);
	- b1 = (struct B)(args[1]);
	- b2 = (struct C)(args[2]);
	-
	- (B)resp = B_fn(b0, b1, b2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[4];
	- ffi_type* cls_struct_fields[3];
	- ffi_type* cls_struct_fields1[4];
	- ffi_type* cls_struct_fields2[3];
	- ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
	- ffi_type* dbl_arg_types[4];
	-
	- struct A e_dbl = { 1LL, 7};
	- struct B f_dbl = { 99, {12LL , 127}, 255};
	- struct C g_dbl = { 2LL, 9};
	-
	- struct B res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_type1.size = 0;
	- cls_struct_type1.alignment = 0;
	- cls_struct_type1.type = FFI_TYPE_STRUCT;
	- cls_struct_type1.elements = cls_struct_fields1;
	-
	- cls_struct_type2.size = 0;
	- cls_struct_type2.alignment = 0;
	- cls_struct_type2.type = FFI_TYPE_STRUCT;
	- cls_struct_type2.elements = cls_struct_fields2;
	-
	- cls_struct_fields[0] = &ffi_type_uint64;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = NULL;
	-
	- cls_struct_fields1[0] = &ffi_type_uchar;
	- cls_struct_fields1[1] = &cls_struct_type;
	- cls_struct_fields1[2] = &ffi_type_uint;
	- cls_struct_fields1[3] = NULL;
	-
	- cls_struct_fields2[0] = &ffi_type_uint64;
	- cls_struct_fields2[1] = &ffi_type_uchar;
	- cls_struct_fields2[2] = NULL;
	-
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type1;
	- dbl_arg_types[2] = &cls_struct_type2;
	- dbl_arg_types[3] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type1,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = &g_dbl;
	- args_dbl[3] = NULL;
	-
	- ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 7 12 127 99 255 2 9: 270 242 143" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + f_dbl.z + g_dbl.d));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((B(*)(A, B, C))(code))(e_dbl, f_dbl, g_dbl);
	- /* { dg-output "\n1 7 12 127 99 255 2 9: 270 242 143" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + f_dbl.z + g_dbl.d));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/nested_struct11.c b/libpolyml/libffi/testsuite/libffi.call/nested_struct11.c
	deleted file mode 100644
	index 35104938..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/nested_struct11.c
	+++ /dev/null
	@@ -1,121 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check parameter passing with nested structs
	- of a single type. This tests the special cases
	- for homogeneous floating-point aggregates in the
	- AArch64 PCS.
	- Limitations: none.
	- PR: none.
	- Originator: ARM Ltd. */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct A {
	- float a_x;
	- float a_y;
	-} A;
	-
	-typedef struct B {
	- float b_x;
	- float b_y;
	-} B;
	-
	-typedef struct C {
	- A a;
	- B b;
	-} C;
	-
	-static C C_fn (int x, int y, int z, C source, int i, int j, int k)
	-{
	- C result;
	- result.a.a_x = source.a.a_x;
	- result.a.a_y = source.a.a_y;
	- result.b.b_x = source.b.b_x;
	- result.b.b_y = source.b.b_y;
	-
	- printf ("%d, %d, %d, %d, %d, %d\n", x, y, z, i, j, k);
	-
	- printf ("%.1f, %.1f, %.1f, %.1f, "
	- "%.1f, %.1f, %.1f, %.1f\n",
	- source.a.a_x, source.a.a_y,
	- source.b.b_x, source.b.b_y,
	- result.a.a_x, result.a.a_y,
	- result.b.b_x, result.b.b_y);
	-
	- return result;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	-
	- ffi_type* struct_fields_source_a[3];
	- ffi_type* struct_fields_source_b[3];
	- ffi_type* struct_fields_source_c[3];
	- ffi_type* arg_types[8];
	-
	- ffi_type struct_type_a, struct_type_b, struct_type_c;
	-
	- struct A source_fld_a = {1.0, 2.0};
	- struct B source_fld_b = {4.0, 8.0};
	- int k = 1;
	-
	- struct C result;
	- struct C source = {source_fld_a, source_fld_b};
	-
	- struct_type_a.size = 0;
	- struct_type_a.alignment = 0;
	- struct_type_a.type = FFI_TYPE_STRUCT;
	- struct_type_a.elements = struct_fields_source_a;
	-
	- struct_type_b.size = 0;
	- struct_type_b.alignment = 0;
	- struct_type_b.type = FFI_TYPE_STRUCT;
	- struct_type_b.elements = struct_fields_source_b;
	-
	- struct_type_c.size = 0;
	- struct_type_c.alignment = 0;
	- struct_type_c.type = FFI_TYPE_STRUCT;
	- struct_type_c.elements = struct_fields_source_c;
	-
	- struct_fields_source_a[0] = &ffi_type_float;
	- struct_fields_source_a[1] = &ffi_type_float;
	- struct_fields_source_a[2] = NULL;
	-
	- struct_fields_source_b[0] = &ffi_type_float;
	- struct_fields_source_b[1] = &ffi_type_float;
	- struct_fields_source_b[2] = NULL;
	-
	- struct_fields_source_c[0] = &struct_type_a;
	- struct_fields_source_c[1] = &struct_type_b;
	- struct_fields_source_c[2] = NULL;
	-
	- arg_types[0] = &ffi_type_sint32;
	- arg_types[1] = &ffi_type_sint32;
	- arg_types[2] = &ffi_type_sint32;
	- arg_types[3] = &struct_type_c;
	- arg_types[4] = &ffi_type_sint32;
	- arg_types[5] = &ffi_type_sint32;
	- arg_types[6] = &ffi_type_sint32;
	- arg_types[7] = NULL;
	-
	- void *args[7];
	- args[0] = &k;
	- args[1] = &k;
	- args[2] = &k;
	- args[3] = &source;
	- args[4] = &k;
	- args[5] = &k;
	- args[6] = &k;
	- CHECK (ffi_prep_cif (&cif, FFI_DEFAULT_ABI, 7, &struct_type_c,
	- arg_types) == FFI_OK);
	-
	- ffi_call (&cif, FFI_FN (C_fn), &result, args);
	- /* { dg-output "1, 1, 1, 1, 1, 1\n" } */
	- /* { dg-output "1.0, 2.0, 4.0, 8.0, 1.0, 2.0, 4.0, 8.0" } */
	- CHECK (result.a.a_x == source.a.a_x);
	- CHECK (result.a.a_y == source.a.a_y);
	- CHECK (result.b.b_x == source.b.b_x);
	- CHECK (result.b.b_y == source.b.b_y);
	- exit (0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/nested_struct2.c b/libpolyml/libffi/testsuite/libffi.call/nested_struct2.c
	deleted file mode 100644
	index 69268cdb..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/nested_struct2.c
	+++ /dev/null
	@@ -1,110 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Contains structs as parameter of the struct itself.
	- Sample taken from Alan Modras patch to src/prep_cif.c.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030911 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct A {
	- unsigned long a;
	- unsigned char b;
	-} A;
	-
	-typedef struct B {
	- struct A x;
	- unsigned char y;
	-} B;
	-
	-B B_fn(struct A b0, struct B b1)
	-{
	- struct B result;
	-
	- result.x.a = b0.a + b1.x.a;
	- result.x.b = b0.b + b1.x.b + b1.y;
	- result.y = b0.b + b1.x.b;
	-
	- printf("%lu %d %lu %d %d: %lu %d %d\n", b0.a, b0.b, b1.x.a, b1.x.b, b1.y,
	- result.x.a, result.x.b, result.y);
	-
	- return result;
	-}
	-
	-static void
	-B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct A b0;
	- struct B b1;
	-
	- b0 = (struct A)(args[0]);
	- b1 = (struct B)(args[1]);
	-
	- (B)resp = B_fn(b0, b1);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[3];
	- ffi_type* cls_struct_fields[3];
	- ffi_type* cls_struct_fields1[3];
	- ffi_type cls_struct_type, cls_struct_type1;
	- ffi_type* dbl_arg_types[3];
	-
	- struct A e_dbl = { 1, 7};
	- struct B f_dbl = {{12 , 127}, 99};
	-
	- struct B res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_type1.size = 0;
	- cls_struct_type1.alignment = 0;
	- cls_struct_type1.type = FFI_TYPE_STRUCT;
	- cls_struct_type1.elements = cls_struct_fields1;
	-
	- cls_struct_fields[0] = &ffi_type_ulong;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = NULL;
	-
	- cls_struct_fields1[0] = &cls_struct_type;
	- cls_struct_fields1[1] = &ffi_type_uchar;
	- cls_struct_fields1[2] = NULL;
	-
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type1;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 7 12 127 99: 13 233 134" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
	- /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/nested_struct3.c b/libpolyml/libffi/testsuite/libffi.call/nested_struct3.c
	deleted file mode 100644
	index ab18cad7..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/nested_struct3.c
	+++ /dev/null
	@@ -1,111 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Contains structs as parameter of the struct itself.
	- Sample taken from Alan Modras patch to src/prep_cif.c.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030911 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct A {
	- unsigned long long a;
	- unsigned char b;
	-} A;
	-
	-typedef struct B {
	- struct A x;
	- unsigned char y;
	-} B;
	-
	-B B_fn(struct A b0, struct B b1)
	-{
	- struct B result;
	-
	- result.x.a = b0.a + b1.x.a;
	- result.x.b = b0.b + b1.x.b + b1.y;
	- result.y = b0.b + b1.x.b;
	-
	- printf("%d %d %d %d %d: %d %d %d\n", (int)b0.a, b0.b,
	- (int)b1.x.a, b1.x.b, b1.y,
	- (int)result.x.a, result.x.b, result.y);
	-
	- return result;
	-}
	-
	-static void
	-B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct A b0;
	- struct B b1;
	-
	- b0 = (struct A)(args[0]);
	- b1 = (struct B)(args[1]);
	-
	- (B)resp = B_fn(b0, b1);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[3];
	- ffi_type* cls_struct_fields[3];
	- ffi_type* cls_struct_fields1[3];
	- ffi_type cls_struct_type, cls_struct_type1;
	- ffi_type* dbl_arg_types[3];
	-
	- struct A e_dbl = { 1LL, 7};
	- struct B f_dbl = {{12LL , 127}, 99};
	-
	- struct B res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_type1.size = 0;
	- cls_struct_type1.alignment = 0;
	- cls_struct_type1.type = FFI_TYPE_STRUCT;
	- cls_struct_type1.elements = cls_struct_fields1;
	-
	- cls_struct_fields[0] = &ffi_type_uint64;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = NULL;
	-
	- cls_struct_fields1[0] = &cls_struct_type;
	- cls_struct_fields1[1] = &ffi_type_uchar;
	- cls_struct_fields1[2] = NULL;
	-
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type1;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 7 12 127 99: 13 233 134" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
	-
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
	- /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/nested_struct4.c b/libpolyml/libffi/testsuite/libffi.call/nested_struct4.c
	deleted file mode 100644
	index 2ffb4d65..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/nested_struct4.c
	+++ /dev/null
	@@ -1,111 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Contains structs as parameter of the struct itself.
	- Sample taken from Alan Modras patch to src/prep_cif.c.
	- Limitations: none.
	- PR: PR 25630.
	- Originator: <andreast@gcc.gnu.org> 20051010 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct A {
	- double a;
	- unsigned char b;
	-} A;
	-
	-typedef struct B {
	- struct A x;
	- unsigned char y;
	-} B;
	-
	-static B B_fn(struct A b2, struct B b3)
	-{
	- struct B result;
	-
	- result.x.a = b2.a + b3.x.a;
	- result.x.b = b2.b + b3.x.b + b3.y;
	- result.y = b2.b + b3.x.b;
	-
	- printf("%d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
	- (int)b3.x.a, b3.x.b, b3.y,
	- (int)result.x.a, result.x.b, result.y);
	-
	- return result;
	-}
	-
	-static void
	-B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct A b0;
	- struct B b1;
	-
	- b0 = (struct A)(args[0]);
	- b1 = (struct B)(args[1]);
	-
	- (B)resp = B_fn(b0, b1);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[3];
	- ffi_type* cls_struct_fields[3];
	- ffi_type* cls_struct_fields1[3];
	- ffi_type cls_struct_type, cls_struct_type1;
	- ffi_type* dbl_arg_types[3];
	-
	- struct A e_dbl = { 1.0, 7};
	- struct B f_dbl = {{12.0 , 127}, 99};
	-
	- struct B res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_type1.size = 0;
	- cls_struct_type1.alignment = 0;
	- cls_struct_type1.type = FFI_TYPE_STRUCT;
	- cls_struct_type1.elements = cls_struct_fields1;
	-
	- cls_struct_fields[0] = &ffi_type_double;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = NULL;
	-
	- cls_struct_fields1[0] = &cls_struct_type;
	- cls_struct_fields1[1] = &ffi_type_uchar;
	- cls_struct_fields1[2] = NULL;
	-
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type1;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 7 12 127 99: 13 233 134" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
	- /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/nested_struct5.c b/libpolyml/libffi/testsuite/libffi.call/nested_struct5.c
	deleted file mode 100644
	index 6c79845d..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/nested_struct5.c
	+++ /dev/null
	@@ -1,112 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Contains structs as parameter of the struct itself.
	- Sample taken from Alan Modras patch to src/prep_cif.c.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20051010 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct A {
	- long double a;
	- unsigned char b;
	-} A;
	-
	-typedef struct B {
	- struct A x;
	- unsigned char y;
	-} B;
	-
	-static B B_fn(struct A b2, struct B b3)
	-{
	- struct B result;
	-
	- result.x.a = b2.a + b3.x.a;
	- result.x.b = b2.b + b3.x.b + b3.y;
	- result.y = b2.b + b3.x.b;
	-
	- printf("%d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
	- (int)b3.x.a, b3.x.b, b3.y,
	- (int)result.x.a, result.x.b, result.y);
	-
	- return result;
	-}
	-
	-static void
	-B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct A b0;
	- struct B b1;
	-
	- b0 = (struct A)(args[0]);
	- b1 = (struct B)(args[1]);
	-
	- (B)resp = B_fn(b0, b1);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[3];
	- ffi_type* cls_struct_fields[3];
	- ffi_type* cls_struct_fields1[3];
	- ffi_type cls_struct_type, cls_struct_type1;
	- ffi_type* dbl_arg_types[3];
	-
	- struct A e_dbl = { 1.0, 7};
	- struct B f_dbl = {{12.0 , 127}, 99};
	-
	- struct B res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_type1.size = 0;
	- cls_struct_type1.alignment = 0;
	- cls_struct_type1.type = FFI_TYPE_STRUCT;
	- cls_struct_type1.elements = cls_struct_fields1;
	-
	- cls_struct_fields[0] = &ffi_type_longdouble;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = NULL;
	-
	- cls_struct_fields1[0] = &cls_struct_type;
	- cls_struct_fields1[1] = &ffi_type_uchar;
	- cls_struct_fields1[2] = NULL;
	-
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type1;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 7 12 127 99: 13 233 134" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
	-
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
	- /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/nested_struct6.c b/libpolyml/libffi/testsuite/libffi.call/nested_struct6.c
	deleted file mode 100644
	index 59d35796..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/nested_struct6.c
	+++ /dev/null
	@@ -1,131 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Contains structs as parameter of the struct itself.
	- Sample taken from Alan Modras patch to src/prep_cif.c.
	- Limitations: none.
	- PR: PR 25630.
	- Originator: <andreast@gcc.gnu.org> 20051010 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct A {
	- double a;
	- unsigned char b;
	-} A;
	-
	-typedef struct B {
	- struct A x;
	- unsigned char y;
	-} B;
	-
	-typedef struct C {
	- long d;
	- unsigned char e;
	-} C;
	-
	-static B B_fn(struct A b2, struct B b3, struct C b4)
	-{
	- struct B result;
	-
	- result.x.a = b2.a + b3.x.a + b4.d;
	- result.x.b = b2.b + b3.x.b + b3.y + b4.e;
	- result.y = b2.b + b3.x.b + b4.e;
	-
	- printf("%d %d %d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
	- (int)b3.x.a, b3.x.b, b3.y, (int)b4.d, b4.e,
	- (int)result.x.a, result.x.b, result.y);
	-
	- return result;
	-}
	-
	-static void
	-B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct A b0;
	- struct B b1;
	- struct C b2;
	-
	- b0 = (struct A)(args[0]);
	- b1 = (struct B)(args[1]);
	- b2 = (struct C)(args[2]);
	-
	- (B)resp = B_fn(b0, b1, b2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[4];
	- ffi_type* cls_struct_fields[3];
	- ffi_type* cls_struct_fields1[3];
	- ffi_type* cls_struct_fields2[3];
	- ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
	- ffi_type* dbl_arg_types[4];
	-
	- struct A e_dbl = { 1.0, 7};
	- struct B f_dbl = {{12.0 , 127}, 99};
	- struct C g_dbl = { 2, 9};
	-
	- struct B res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_type1.size = 0;
	- cls_struct_type1.alignment = 0;
	- cls_struct_type1.type = FFI_TYPE_STRUCT;
	- cls_struct_type1.elements = cls_struct_fields1;
	-
	- cls_struct_type2.size = 0;
	- cls_struct_type2.alignment = 0;
	- cls_struct_type2.type = FFI_TYPE_STRUCT;
	- cls_struct_type2.elements = cls_struct_fields2;
	-
	- cls_struct_fields[0] = &ffi_type_double;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = NULL;
	-
	- cls_struct_fields1[0] = &cls_struct_type;
	- cls_struct_fields1[1] = &ffi_type_uchar;
	- cls_struct_fields1[2] = NULL;
	-
	- cls_struct_fields2[0] = &ffi_type_slong;
	- cls_struct_fields2[1] = &ffi_type_uchar;
	- cls_struct_fields2[2] = NULL;
	-
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type1;
	- dbl_arg_types[2] = &cls_struct_type2;
	- dbl_arg_types[3] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type1,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = &g_dbl;
	- args_dbl[3] = NULL;
	-
	- ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 7 12 127 99 2 9: 15 242 143" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((B(*)(A, B, C))(code))(e_dbl, f_dbl, g_dbl);
	- /* { dg-output "\n1 7 12 127 99 2 9: 15 242 143" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/nested_struct7.c b/libpolyml/libffi/testsuite/libffi.call/nested_struct7.c
	deleted file mode 100644
	index 27595e6f..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/nested_struct7.c
	+++ /dev/null
	@@ -1,111 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Contains structs as parameter of the struct itself.
	- Sample taken from Alan Modras patch to src/prep_cif.c.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20051010 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct A {
	- unsigned long long a;
	- unsigned char b;
	-} A;
	-
	-typedef struct B {
	- struct A x;
	- unsigned char y;
	-} B;
	-
	-static B B_fn(struct A b2, struct B b3)
	-{
	- struct B result;
	-
	- result.x.a = b2.a + b3.x.a;
	- result.x.b = b2.b + b3.x.b + b3.y;
	- result.y = b2.b + b3.x.b;
	-
	- printf("%d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
	- (int)b3.x.a, b3.x.b, b3.y,
	- (int)result.x.a, result.x.b, result.y);
	-
	- return result;
	-}
	-
	-static void
	-B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct A b0;
	- struct B b1;
	-
	- b0 = (struct A)(args[0]);
	- b1 = (struct B)(args[1]);
	-
	- (B)resp = B_fn(b0, b1);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[3];
	- ffi_type* cls_struct_fields[3];
	- ffi_type* cls_struct_fields1[3];
	- ffi_type cls_struct_type, cls_struct_type1;
	- ffi_type* dbl_arg_types[3];
	-
	- struct A e_dbl = { 1LL, 7};
	- struct B f_dbl = {{12.0 , 127}, 99};
	-
	- struct B res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_type1.size = 0;
	- cls_struct_type1.alignment = 0;
	- cls_struct_type1.type = FFI_TYPE_STRUCT;
	- cls_struct_type1.elements = cls_struct_fields1;
	-
	- cls_struct_fields[0] = &ffi_type_uint64;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = NULL;
	-
	- cls_struct_fields1[0] = &cls_struct_type;
	- cls_struct_fields1[1] = &ffi_type_uchar;
	- cls_struct_fields1[2] = NULL;
	-
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type1;
	- dbl_arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type1,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = NULL;
	-
	- ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 7 12 127 99: 13 233 134" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((B(*)(A, B))(code))(e_dbl, f_dbl);
	- /* { dg-output "\n1 7 12 127 99: 13 233 134" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b));
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/nested_struct8.c b/libpolyml/libffi/testsuite/libffi.call/nested_struct8.c
	deleted file mode 100644
	index 0e6c6828..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/nested_struct8.c
	+++ /dev/null
	@@ -1,131 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Contains structs as parameter of the struct itself.
	- Sample taken from Alan Modras patch to src/prep_cif.c.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20051010 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct A {
	- unsigned long long a;
	- unsigned char b;
	-} A;
	-
	-typedef struct B {
	- struct A x;
	- unsigned char y;
	-} B;
	-
	-typedef struct C {
	- unsigned long long d;
	- unsigned char e;
	-} C;
	-
	-static B B_fn(struct A b2, struct B b3, struct C b4)
	-{
	- struct B result;
	-
	- result.x.a = b2.a + b3.x.a + b4.d;
	- result.x.b = b2.b + b3.x.b + b3.y + b4.e;
	- result.y = b2.b + b3.x.b + b4.e;
	-
	- printf("%d %d %d %d %d %d %d: %d %d %d\n", (int)b2.a, b2.b,
	- (int)b3.x.a, b3.x.b, b3.y, (int)b4.d, b4.e,
	- (int)result.x.a, result.x.b, result.y);
	-
	- return result;
	-}
	-
	-static void
	-B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct A b0;
	- struct B b1;
	- struct C b2;
	-
	- b0 = (struct A)(args[0]);
	- b1 = (struct B)(args[1]);
	- b2 = (struct C)(args[2]);
	-
	- (B)resp = B_fn(b0, b1, b2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[4];
	- ffi_type* cls_struct_fields[3];
	- ffi_type* cls_struct_fields1[3];
	- ffi_type* cls_struct_fields2[3];
	- ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
	- ffi_type* dbl_arg_types[4];
	-
	- struct A e_dbl = { 1LL, 7};
	- struct B f_dbl = {{12LL , 127}, 99};
	- struct C g_dbl = { 2LL, 9};
	-
	- struct B res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_type1.size = 0;
	- cls_struct_type1.alignment = 0;
	- cls_struct_type1.type = FFI_TYPE_STRUCT;
	- cls_struct_type1.elements = cls_struct_fields1;
	-
	- cls_struct_type2.size = 0;
	- cls_struct_type2.alignment = 0;
	- cls_struct_type2.type = FFI_TYPE_STRUCT;
	- cls_struct_type2.elements = cls_struct_fields2;
	-
	- cls_struct_fields[0] = &ffi_type_uint64;
	- cls_struct_fields[1] = &ffi_type_uchar;
	- cls_struct_fields[2] = NULL;
	-
	- cls_struct_fields1[0] = &cls_struct_type;
	- cls_struct_fields1[1] = &ffi_type_uchar;
	- cls_struct_fields1[2] = NULL;
	-
	- cls_struct_fields2[0] = &ffi_type_uint64;
	- cls_struct_fields2[1] = &ffi_type_uchar;
	- cls_struct_fields2[2] = NULL;
	-
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type1;
	- dbl_arg_types[2] = &cls_struct_type2;
	- dbl_arg_types[3] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type1,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = &g_dbl;
	- args_dbl[3] = NULL;
	-
	- ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 7 12 127 99 2 9: 15 242 143" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((B(*)(A, B, C))(code))(e_dbl, f_dbl, g_dbl);
	- /* { dg-output "\n1 7 12 127 99 2 9: 15 242 143" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/nested_struct9.c b/libpolyml/libffi/testsuite/libffi.call/nested_struct9.c
	deleted file mode 100644
	index 5f7ac677..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/nested_struct9.c
	+++ /dev/null
	@@ -1,131 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Contains structs as parameter of the struct itself.
	- Sample taken from Alan Modras patch to src/prep_cif.c.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20051010 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct A {
	- unsigned char a;
	- unsigned long long b;
	-} A;
	-
	-typedef struct B {
	- struct A x;
	- unsigned char y;
	-} B;
	-
	-typedef struct C {
	- unsigned long d;
	- unsigned char e;
	-} C;
	-
	-static B B_fn(struct A b2, struct B b3, struct C b4)
	-{
	- struct B result;
	-
	- result.x.a = b2.a + b3.x.a + b4.d;
	- result.x.b = b2.b + b3.x.b + b3.y + b4.e;
	- result.y = b2.b + b3.x.b + b4.e;
	-
	- printf("%d %d %d %d %d %d %d: %d %d %d\n", b2.a, (int)b2.b,
	- b3.x.a, (int)b3.x.b, b3.y, (int)b4.d, b4.e,
	- result.x.a, (int)result.x.b, result.y);
	-
	- return result;
	-}
	-
	-static void
	-B_gn(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct A b0;
	- struct B b1;
	- struct C b2;
	-
	- b0 = (struct A)(args[0]);
	- b1 = (struct B)(args[1]);
	- b2 = (struct C)(args[2]);
	-
	- (B)resp = B_fn(b0, b1, b2);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[4];
	- ffi_type* cls_struct_fields[3];
	- ffi_type* cls_struct_fields1[3];
	- ffi_type* cls_struct_fields2[3];
	- ffi_type cls_struct_type, cls_struct_type1, cls_struct_type2;
	- ffi_type* dbl_arg_types[4];
	-
	- struct A e_dbl = { 1, 7LL};
	- struct B f_dbl = {{12.0 , 127}, 99};
	- struct C g_dbl = { 2, 9};
	-
	- struct B res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_type1.size = 0;
	- cls_struct_type1.alignment = 0;
	- cls_struct_type1.type = FFI_TYPE_STRUCT;
	- cls_struct_type1.elements = cls_struct_fields1;
	-
	- cls_struct_type2.size = 0;
	- cls_struct_type2.alignment = 0;
	- cls_struct_type2.type = FFI_TYPE_STRUCT;
	- cls_struct_type2.elements = cls_struct_fields2;
	-
	- cls_struct_fields[0] = &ffi_type_uchar;
	- cls_struct_fields[1] = &ffi_type_uint64;
	- cls_struct_fields[2] = NULL;
	-
	- cls_struct_fields1[0] = &cls_struct_type;
	- cls_struct_fields1[1] = &ffi_type_uchar;
	- cls_struct_fields1[2] = NULL;
	-
	- cls_struct_fields2[0] = &ffi_type_ulong;
	- cls_struct_fields2[1] = &ffi_type_uchar;
	- cls_struct_fields2[2] = NULL;
	-
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type1;
	- dbl_arg_types[2] = &cls_struct_type2;
	- dbl_arg_types[3] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3, &cls_struct_type1,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = &g_dbl;
	- args_dbl[3] = NULL;
	-
	- ffi_call(&cif, FFI_FN(B_fn), &res_dbl, args_dbl);
	- /* { dg-output "1 7 12 127 99 2 9: 15 242 143" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, B_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((B(*)(A, B, C))(code))(e_dbl, f_dbl, g_dbl);
	- /* { dg-output "\n1 7 12 127 99 2 9: 15 242 143" } */
	- CHECK( res_dbl.x.a == (e_dbl.a + f_dbl.x.a + g_dbl.d));
	- CHECK( res_dbl.x.b == (e_dbl.b + f_dbl.x.b + f_dbl.y + g_dbl.e));
	- CHECK( res_dbl.y == (e_dbl.b + f_dbl.x.b + g_dbl.e));
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/problem1.c b/libpolyml/libffi/testsuite/libffi.call/problem1.c
	deleted file mode 100644
	index 6a91555a..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/problem1.c
	+++ /dev/null
	@@ -1,90 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure passing with different structure size.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20030828 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct my_ffi_struct {
	- double a;
	- double b;
	- double c;
	-} my_ffi_struct;
	-
	-my_ffi_struct callee(struct my_ffi_struct a1, struct my_ffi_struct a2)
	-{
	- struct my_ffi_struct result;
	- result.a = a1.a + a2.a;
	- result.b = a1.b + a2.b;
	- result.c = a1.c + a2.c;
	-
	-
	- printf("%g %g %g %g %g %g: %g %g %g\n", a1.a, a1.b, a1.c,
	- a2.a, a2.b, a2.c, result.a, result.b, result.c);
	-
	- return result;
	-}
	-
	-void stub(ffi_cif* cif __UNUSED__, void* resp, void** args,
	- void* userdata __UNUSED__)
	-{
	- struct my_ffi_struct a1;
	- struct my_ffi_struct a2;
	-
	- a1 = (struct my_ffi_struct)(args[0]);
	- a2 = (struct my_ffi_struct)(args[1]);
	-
	- (my_ffi_struct )resp = callee(a1, a2);
	-}
	-
	-
	-int main(void)
	-{
	- ffi_type* my_ffi_struct_fields[4];
	- ffi_type my_ffi_struct_type;
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args[4];
	- ffi_type* arg_types[3];
	-
	- struct my_ffi_struct g = { 1.0, 2.0, 3.0 };
	- struct my_ffi_struct f = { 1.0, 2.0, 3.0 };
	- struct my_ffi_struct res;
	-
	- my_ffi_struct_type.size = 0;
	- my_ffi_struct_type.alignment = 0;
	- my_ffi_struct_type.type = FFI_TYPE_STRUCT;
	- my_ffi_struct_type.elements = my_ffi_struct_fields;
	-
	- my_ffi_struct_fields[0] = &ffi_type_double;
	- my_ffi_struct_fields[1] = &ffi_type_double;
	- my_ffi_struct_fields[2] = &ffi_type_double;
	- my_ffi_struct_fields[3] = NULL;
	-
	- arg_types[0] = &my_ffi_struct_type;
	- arg_types[1] = &my_ffi_struct_type;
	- arg_types[2] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &my_ffi_struct_type,
	- arg_types) == FFI_OK);
	-
	- args[0] = &g;
	- args[1] = &f;
	- args[2] = NULL;
	- ffi_call(&cif, FFI_FN(callee), &res, args);
	- /* { dg-output "1 2 3 1 2 3: 2 4 6" } */
	- printf("res: %g %g %g\n", res.a, res.b, res.c);
	- /* { dg-output "\nres: 2 4 6" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, stub, NULL, code) == FFI_OK);
	-
	- res = ((my_ffi_struct(*)(struct my_ffi_struct, struct my_ffi_struct))(code))(g, f);
	- /* { dg-output "\n1 2 3 1 2 3: 2 4 6" } */
	- printf("res: %g %g %g\n", res.a, res.b, res.c);
	- /* { dg-output "\nres: 2 4 6" } */
	-
	- exit(0);;
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/promotion.c b/libpolyml/libffi/testsuite/libffi.call/promotion.c
	deleted file mode 100644
	index 44561615..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/promotion.c
	+++ /dev/null
	@@ -1,59 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Promotion test.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-static int promotion(signed char sc, signed short ss,
	- unsigned char uc, unsigned short us)
	-{
	- int r = (int) sc + (int) ss + (int) uc + (int) us;
	-
	- return r;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_arg rint;
	- signed char sc;
	- unsigned char uc;
	- signed short ss;
	- unsigned short us;
	- unsigned long ul;
	-
	- args[0] = &ffi_type_schar;
	- args[1] = &ffi_type_sshort;
	- args[2] = &ffi_type_uchar;
	- args[3] = &ffi_type_ushort;
	- values[0] = &sc;
	- values[1] = &ss;
	- values[2] = &uc;
	- values[3] = &us;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
	- &ffi_type_sint, args) == FFI_OK);
	-
	- us = 0;
	- ul = 0;
	-
	- for (sc = (signed char) -127;
	- sc <= (signed char) 120; sc += 1)
	- for (ss = -30000; ss <= 30000; ss += 10000)
	- for (uc = (unsigned char) 0;
	- uc <= (unsigned char) 200; uc += 20)
	- for (us = 0; us <= 60000; us += 10000)
	- {
	- ul++;
	- ffi_call(&cif, FFI_FN(promotion), &rint, values);
	- CHECK((int)rint == (signed char) sc + (signed short) ss +
	- (unsigned char) uc + (unsigned short) us);
	- }
	- printf("%lu promotion tests run\n", ul);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/pyobjc-tc.c b/libpolyml/libffi/testsuite/libffi.call/pyobjc-tc.c
	deleted file mode 100644
	index e29bd6c2..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/pyobjc-tc.c
	+++ /dev/null
	@@ -1,114 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check different structures.
	- Limitations: none.
	- PR: none.
	- Originator: Ronald Oussoren <oussoren@cistron.nl> 20030824 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct Point {
	- float x;
	- float y;
	-} Point;
	-
	-typedef struct Size {
	- float h;
	- float w;
	-} Size;
	-
	-typedef struct Rect {
	- Point o;
	- Size s;
	-} Rect;
	-
	-int doit(int o, char* s, Point p, Rect r, int last)
	-{
	- printf("CALLED WITH %d %s {%f %f} {{%f %f} {%f %f}} %d\n",
	- o, s, p.x, p.y, r.o.x, r.o.y, r.s.h, r.s.w, last);
	- return 42;
	-}
	-
	-
	-int main(void)
	-{
	- ffi_type point_type;
	- ffi_type size_type;
	- ffi_type rect_type;
	- ffi_cif cif;
	- ffi_type* arglist[6];
	- void* values[6];
	- int r;
	-
	- /*
	- * First set up FFI types for the 3 struct types
	- */
	-
	- point_type.size = 0; /sizeof(Point);/
	- point_type.alignment = 0; /__alignof__(Point);/
	- point_type.type = FFI_TYPE_STRUCT;
	- point_type.elements = malloc(3 * sizeof(ffi_type*));
	- point_type.elements[0] = &ffi_type_float;
	- point_type.elements[1] = &ffi_type_float;
	- point_type.elements[2] = NULL;
	-
	- size_type.size = 0;/* sizeof(Size);*/
	- size_type.alignment = 0;/* __alignof__(Size);*/
	- size_type.type = FFI_TYPE_STRUCT;
	- size_type.elements = malloc(3 * sizeof(ffi_type*));
	- size_type.elements[0] = &ffi_type_float;
	- size_type.elements[1] = &ffi_type_float;
	- size_type.elements[2] = NULL;
	-
	- rect_type.size = 0;/sizeof(Rect);/
	- rect_type.alignment =0;/* __alignof__(Rect);*/
	- rect_type.type = FFI_TYPE_STRUCT;
	- rect_type.elements = malloc(3 * sizeof(ffi_type*));
	- rect_type.elements[0] = &point_type;
	- rect_type.elements[1] = &size_type;
	- rect_type.elements[2] = NULL;
	-
	- /*
	- * Create a CIF
	- */
	- arglist[0] = &ffi_type_sint;
	- arglist[1] = &ffi_type_pointer;
	- arglist[2] = &point_type;
	- arglist[3] = &rect_type;
	- arglist[4] = &ffi_type_sint;
	- arglist[5] = NULL;
	-
	- r = ffi_prep_cif(&cif, FFI_DEFAULT_ABI,
	- 5, &ffi_type_sint, arglist);
	- if (r != FFI_OK) {
	- abort();
	- }
	-
	-
	- /* And call the function through the CIF */
	-
	- {
	- Point p = { 1.0, 2.0 };
	- Rect r = { { 9.0, 10.0}, { -1.0, -2.0 } };
	- int o = 0;
	- int l = 42;
	- char* m = "myMethod";
	- ffi_arg result;
	-
	- values[0] = &o;
	- values[1] = &m;
	- values[2] = &p;
	- values[3] = &r;
	- values[4] = &l;
	- values[5] = NULL;
	-
	- printf("CALLING WITH %d %s {%f %f} {{%f %f} {%f %f}} %d\n",
	- o, m, p.x, p.y, r.o.x, r.o.y, r.s.h, r.s.w, l);
	-
	- ffi_call(&cif, FFI_FN(doit), &result, values);
	-
	- printf ("The result is %d\n", (int)result);
	-
	- }
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/return_dbl.c b/libpolyml/libffi/testsuite/libffi.call/return_dbl.c
	deleted file mode 100644
	index fd07e501..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/return_dbl.c
	+++ /dev/null
	@@ -1,36 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value double.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20050212 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static double return_dbl(double dbl)
	-{
	- printf ("%f\n", dbl);
	- return 2 * dbl;
	-}
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- double dbl, rdbl;
	-
	- args[0] = &ffi_type_double;
	- values[0] = &dbl;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_double, args) == FFI_OK);
	-
	- for (dbl = -127.3; dbl < 127; dbl++)
	- {
	- ffi_call(&cif, FFI_FN(return_dbl), &rdbl, values);
	- printf ("%f vs %f\n", rdbl, return_dbl(dbl));
	- CHECK(rdbl == 2 * dbl);
	- }
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/return_dbl1.c b/libpolyml/libffi/testsuite/libffi.call/return_dbl1.c
	deleted file mode 100644
	index 0ea5d505..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/return_dbl1.c
	+++ /dev/null
	@@ -1,43 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value double.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20050212 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static double return_dbl(double dbl1, float fl2, unsigned int in3, double dbl4)
	-{
	- return dbl1 + fl2 + in3 + dbl4;
	-}
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- double dbl1, dbl4, rdbl;
	- float fl2;
	- unsigned int in3;
	- args[0] = &ffi_type_double;
	- args[1] = &ffi_type_float;
	- args[2] = &ffi_type_uint;
	- args[3] = &ffi_type_double;
	- values[0] = &dbl1;
	- values[1] = &fl2;
	- values[2] = &in3;
	- values[3] = &dbl4;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
	- &ffi_type_double, args) == FFI_OK);
	- dbl1 = 127.0;
	- fl2 = 128.0;
	- in3 = 255;
	- dbl4 = 512.7;
	-
	- ffi_call(&cif, FFI_FN(return_dbl), &rdbl, values);
	- printf ("%f vs %f\n", rdbl, return_dbl(dbl1, fl2, in3, dbl4));
	- CHECK(rdbl == dbl1 + fl2 + in3 + dbl4);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/return_dbl2.c b/libpolyml/libffi/testsuite/libffi.call/return_dbl2.c
	deleted file mode 100644
	index b3818f86..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/return_dbl2.c
	+++ /dev/null
	@@ -1,42 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value double.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20050212 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static double return_dbl(double dbl1, double dbl2, unsigned int in3, double dbl4)
	-{
	- return dbl1 + dbl2 + in3 + dbl4;
	-}
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- double dbl1, dbl2, dbl4, rdbl;
	- unsigned int in3;
	- args[0] = &ffi_type_double;
	- args[1] = &ffi_type_double;
	- args[2] = &ffi_type_uint;
	- args[3] = &ffi_type_double;
	- values[0] = &dbl1;
	- values[1] = &dbl2;
	- values[2] = &in3;
	- values[3] = &dbl4;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
	- &ffi_type_double, args) == FFI_OK);
	- dbl1 = 127.0;
	- dbl2 = 128.0;
	- in3 = 255;
	- dbl4 = 512.7;
	-
	- ffi_call(&cif, FFI_FN(return_dbl), &rdbl, values);
	- printf ("%f vs %f\n", rdbl, return_dbl(dbl1, dbl2, in3, dbl4));
	- CHECK(rdbl == dbl1 + dbl2 + in3 + dbl4);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/return_fl.c b/libpolyml/libffi/testsuite/libffi.call/return_fl.c
	deleted file mode 100644
	index fb8a09e3..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/return_fl.c
	+++ /dev/null
	@@ -1,35 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value float.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20050212 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static float return_fl(float fl)
	-{
	- return 2 * fl;
	-}
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- float fl, rfl;
	-
	- args[0] = &ffi_type_float;
	- values[0] = &fl;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_float, args) == FFI_OK);
	-
	- for (fl = -127.0; fl < 127; fl++)
	- {
	- ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
	- printf ("%f vs %f\n", rfl, return_fl(fl));
	- CHECK(rfl == 2 * fl);
	- }
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/return_fl1.c b/libpolyml/libffi/testsuite/libffi.call/return_fl1.c
	deleted file mode 100644
	index c3d92c28..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/return_fl1.c
	+++ /dev/null
	@@ -1,36 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value float.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20050212 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static float return_fl(float fl1, float fl2)
	-{
	- return fl1 + fl2;
	-}
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- float fl1, fl2, rfl;
	-
	- args[0] = &ffi_type_float;
	- args[1] = &ffi_type_float;
	- values[0] = &fl1;
	- values[1] = &fl2;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
	- &ffi_type_float, args) == FFI_OK);
	- fl1 = 127.0;
	- fl2 = 128.0;
	-
	- ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
	- printf ("%f vs %f\n", rfl, return_fl(fl1, fl2));
	- CHECK(rfl == fl1 + fl2);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/return_fl2.c b/libpolyml/libffi/testsuite/libffi.call/return_fl2.c
	deleted file mode 100644
	index ddb976cc..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/return_fl2.c
	+++ /dev/null
	@@ -1,49 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value float.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20050212 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-/* Use volatile float to avoid false negative on ix86. See PR target/323. */
	-static float return_fl(float fl1, float fl2, float fl3, float fl4)
	-{
	- volatile float sum;
	-
	- sum = fl1 + fl2 + fl3 + fl4;
	- return sum;
	-}
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- float fl1, fl2, fl3, fl4, rfl;
	- volatile float sum;
	-
	- args[0] = &ffi_type_float;
	- args[1] = &ffi_type_float;
	- args[2] = &ffi_type_float;
	- args[3] = &ffi_type_float;
	- values[0] = &fl1;
	- values[1] = &fl2;
	- values[2] = &fl3;
	- values[3] = &fl4;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
	- &ffi_type_float, args) == FFI_OK);
	- fl1 = 127.0;
	- fl2 = 128.0;
	- fl3 = 255.1;
	- fl4 = 512.7;
	-
	- ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
	- printf ("%f vs %f\n", rfl, return_fl(fl1, fl2, fl3, fl4));
	-
	- sum = fl1 + fl2 + fl3 + fl4;
	- CHECK(rfl == sum);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/return_fl3.c b/libpolyml/libffi/testsuite/libffi.call/return_fl3.c
	deleted file mode 100644
	index c37877b1..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/return_fl3.c
	+++ /dev/null
	@@ -1,42 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value float.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20050212 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static float return_fl(float fl1, float fl2, unsigned int in3, float fl4)
	-{
	- return fl1 + fl2 + in3 + fl4;
	-}
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- float fl1, fl2, fl4, rfl;
	- unsigned int in3;
	- args[0] = &ffi_type_float;
	- args[1] = &ffi_type_float;
	- args[2] = &ffi_type_uint;
	- args[3] = &ffi_type_float;
	- values[0] = &fl1;
	- values[1] = &fl2;
	- values[2] = &in3;
	- values[3] = &fl4;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
	- &ffi_type_float, args) == FFI_OK);
	- fl1 = 127.0;
	- fl2 = 128.0;
	- in3 = 255;
	- fl4 = 512.7;
	-
	- ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
	- printf ("%f vs %f\n", rfl, return_fl(fl1, fl2, in3, fl4));
	- CHECK(rfl == fl1 + fl2 + in3 + fl4);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/return_ldl.c b/libpolyml/libffi/testsuite/libffi.call/return_ldl.c
	deleted file mode 100644
	index 5c2fe65a..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/return_ldl.c
	+++ /dev/null
	@@ -1,34 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value long double.
	- Limitations: none.
	- PR: none.
	- Originator: <andreast@gcc.gnu.org> 20071113 */
	-
	-/* { dg-do run { xfail x86_64--mingw x86_64--cygwin } } */
	-#include "ffitest.h"
	-
	-static long double return_ldl(long double ldl)
	-{
	- return 2*ldl;
	-}
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- long double ldl, rldl;
	-
	- args[0] = &ffi_type_longdouble;
	- values[0] = &ldl;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_longdouble, args) == FFI_OK);
	-
	- for (ldl = -127.0; ldl < 127.0; ldl++)
	- {
	- ffi_call(&cif, FFI_FN(return_ldl), &rldl, values);
	- CHECK(rldl == 2 * ldl);
	- }
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/return_ll.c b/libpolyml/libffi/testsuite/libffi.call/return_ll.c
	deleted file mode 100644
	index ea4a1e44..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/return_ll.c
	+++ /dev/null
	@@ -1,41 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value long long.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-static long long return_ll(long long ll)
	-{
	- return ll;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- long long rlonglong;
	- long long ll;
	-
	- args[0] = &ffi_type_sint64;
	- values[0] = &ll;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_sint64, args) == FFI_OK);
	-
	- for (ll = 0LL; ll < 100LL; ll++)
	- {
	- ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
	- CHECK(rlonglong == ll);
	- }
	-
	- for (ll = 55555555555000LL; ll < 55555555555100LL; ll++)
	- {
	- ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
	- CHECK(rlonglong == ll);
	- }
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/return_ll1.c b/libpolyml/libffi/testsuite/libffi.call/return_ll1.c
	deleted file mode 100644
	index 593e8a30..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/return_ll1.c
	+++ /dev/null
	@@ -1,43 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check if long long are passed in the corresponding regs on ppc.
	- Limitations: none.
	- PR: 20104.
	- Originator: <andreast@gcc.gnu.org> 20050222 */
	-
	-/* { dg-do run } */
	-/* { dg-options "-Wno-format" { target alpha-dec-osf } } */
	-#include "ffitest.h"
	-static long long return_ll(int ll0, long long ll1, int ll2)
	-{
	- return ll0 + ll1 + ll2;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- long long rlonglong;
	- long long ll1;
	- unsigned ll0, ll2;
	-
	- args[0] = &ffi_type_sint;
	- args[1] = &ffi_type_sint64;
	- args[2] = &ffi_type_sint;
	- values[0] = &ll0;
	- values[1] = &ll1;
	- values[2] = &ll2;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
	- &ffi_type_sint64, args) == FFI_OK);
	-
	- ll0 = 11111111;
	- ll1 = 11111111111000LL;
	- ll2 = 11111111;
	-
	- ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
	- printf("res: %" PRIdLL ", %" PRIdLL "\n", rlonglong, ll0 + ll1 + ll2);
	- /* { dg-output "res: 11111133333222, 11111133333222" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/return_sc.c b/libpolyml/libffi/testsuite/libffi.call/return_sc.c
	deleted file mode 100644
	index a36cf3eb..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/return_sc.c
	+++ /dev/null
	@@ -1,36 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value signed char.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static signed char return_sc(signed char sc)
	-{
	- return sc;
	-}
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_arg rint;
	- signed char sc;
	-
	- args[0] = &ffi_type_schar;
	- values[0] = &sc;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_schar, args) == FFI_OK);
	-
	- for (sc = (signed char) -127;
	- sc < (signed char) 127; sc++)
	- {
	- ffi_call(&cif, FFI_FN(return_sc), &rint, values);
	- CHECK((signed char)rint == sc);
	- }
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/return_sl.c b/libpolyml/libffi/testsuite/libffi.call/return_sl.c
	deleted file mode 100644
	index f0fd345f..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/return_sl.c
	+++ /dev/null
	@@ -1,38 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check if long as return type is handled correctly.
	- Limitations: none.
	- PR: none.
	- */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-static long return_sl(long l1, long l2)
	-{
	- return l1 - l2;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_arg res;
	- unsigned long l1, l2;
	-
	- args[0] = &ffi_type_slong;
	- args[1] = &ffi_type_slong;
	- values[0] = &l1;
	- values[1] = &l2;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
	- &ffi_type_slong, args) == FFI_OK);
	-
	- l1 = 1073741823L;
	- l2 = 1073741824L;
	-
	- ffi_call(&cif, FFI_FN(return_sl), &res, values);
	- printf("res: %ld, %ld\n", (long)res, l1 - l2);
	- /* { dg-output "res: -1, -1" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/return_uc.c b/libpolyml/libffi/testsuite/libffi.call/return_uc.c
	deleted file mode 100644
	index 6fe55461..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/return_uc.c
	+++ /dev/null
	@@ -1,38 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check return value unsigned char.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static unsigned char return_uc(unsigned char uc)
	-{
	- return uc;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_arg rint;
	-
	- unsigned char uc;
	-
	- args[0] = &ffi_type_uchar;
	- values[0] = &uc;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ffi_type_uchar, args) == FFI_OK);
	-
	- for (uc = (unsigned char) '\x00';
	- uc < (unsigned char) '\xff'; uc++)
	- {
	- ffi_call(&cif, FFI_FN(return_uc), &rint, values);
	- CHECK((unsigned char)rint == uc);
	- }
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/return_ul.c b/libpolyml/libffi/testsuite/libffi.call/return_ul.c
	deleted file mode 100644
	index 12b266f0..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/return_ul.c
	+++ /dev/null
	@@ -1,38 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check if unsigned long as return type is handled correctly.
	- Limitations: none.
	- PR: none.
	- Originator: <kaffeetisch at gmx dot de> 20060724 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-static unsigned long return_ul(unsigned long ul1, unsigned long ul2)
	-{
	- return ul1 + ul2;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_arg res;
	- unsigned long ul1, ul2;
	-
	- args[0] = &ffi_type_ulong;
	- args[1] = &ffi_type_ulong;
	- values[0] = &ul1;
	- values[1] = &ul2;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
	- &ffi_type_ulong, args) == FFI_OK);
	-
	- ul1 = 1073741823L;
	- ul2 = 1073741824L;
	-
	- ffi_call(&cif, FFI_FN(return_ul), &res, values);
	- printf("res: %lu, %lu\n", (unsigned long)res, ul1 + ul2);
	- /* { dg-output "res: 2147483647, 2147483647" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/stret_large.c b/libpolyml/libffi/testsuite/libffi.call/stret_large.c
	deleted file mode 100644
	index 71c2469e..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/stret_large.c
	+++ /dev/null
	@@ -1,145 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure returning with different structure size.
	- Depending on the ABI. Check bigger struct which overlaps
	- the gp and fp register count on Darwin/AIX/ppc64.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin 6/21/2007 */
	-
	-/* { dg-do run { xfail strongarm--* xscale--* } } */
	-#include "ffitest.h"
	-
	-/* 13 FPRs: 104 bytes */
	-/* 14 FPRs: 112 bytes */
	-
	-typedef struct struct_108byte {
	- double a;
	- double b;
	- double c;
	- double d;
	- double e;
	- double f;
	- double g;
	- double h;
	- double i;
	- double j;
	- double k;
	- double l;
	- double m;
	- int n;
	-} struct_108byte;
	-
	-struct_108byte cls_struct_108byte_fn(
	- struct_108byte b0,
	- struct_108byte b1,
	- struct_108byte b2,
	- struct_108byte b3)
	-{
	- struct_108byte result;
	-
	- result.a = b0.a + b1.a + b2.a + b3.a;
	- result.b = b0.b + b1.b + b2.b + b3.b;
	- result.c = b0.c + b1.c + b2.c + b3.c;
	- result.d = b0.d + b1.d + b2.d + b3.d;
	- result.e = b0.e + b1.e + b2.e + b3.e;
	- result.f = b0.f + b1.f + b2.f + b3.f;
	- result.g = b0.g + b1.g + b2.g + b3.g;
	- result.h = b0.h + b1.h + b2.h + b3.h;
	- result.i = b0.i + b1.i + b2.i + b3.i;
	- result.j = b0.j + b1.j + b2.j + b3.j;
	- result.k = b0.k + b1.k + b2.k + b3.k;
	- result.l = b0.l + b1.l + b2.l + b3.l;
	- result.m = b0.m + b1.m + b2.m + b3.m;
	- result.n = b0.n + b1.n + b2.n + b3.n;
	-
	- printf("%g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", result.a, result.b, result.c,
	- result.d, result.e, result.f, result.g, result.h, result.i,
	- result.j, result.k, result.l, result.m, result.n);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_108byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__)
	-{
	- struct_108byte b0, b1, b2, b3;
	-
	- b0 = (struct_108byte)(args[0]);
	- b1 = (struct_108byte)(args[1]);
	- b2 = (struct_108byte)(args[2]);
	- b3 = (struct_108byte)(args[3]);
	-
	- (struct_108byte)resp = cls_struct_108byte_fn(b0, b1, b2, b3);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[15];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct_108byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0, 1.0, 2.0, 3.0, 7.0, 2.0, 7 };
	- struct_108byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0, 4.0, 5.0, 7.0, 9.0, 1.0, 4 };
	- struct_108byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0, 8.0, 6.0, 1.0, 4.0, 0.0, 3 };
	- struct_108byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0, 9.0, 2.0, 6.0, 5.0, 3.0, 2 };
	- struct_108byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_double;
	- cls_struct_fields[1] = &ffi_type_double;
	- cls_struct_fields[2] = &ffi_type_double;
	- cls_struct_fields[3] = &ffi_type_double;
	- cls_struct_fields[4] = &ffi_type_double;
	- cls_struct_fields[5] = &ffi_type_double;
	- cls_struct_fields[6] = &ffi_type_double;
	- cls_struct_fields[7] = &ffi_type_double;
	- cls_struct_fields[8] = &ffi_type_double;
	- cls_struct_fields[9] = &ffi_type_double;
	- cls_struct_fields[10] = &ffi_type_double;
	- cls_struct_fields[11] = &ffi_type_double;
	- cls_struct_fields[12] = &ffi_type_double;
	- cls_struct_fields[13] = &ffi_type_sint32;
	- cls_struct_fields[14] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = &cls_struct_type;
	- dbl_arg_types[3] = &cls_struct_type;
	- dbl_arg_types[4] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = &g_dbl;
	- args_dbl[3] = &h_dbl;
	- args_dbl[4] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_108byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */
	- printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
	- res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,
	- res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n);
	- /* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_108byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((struct_108byte(*)(struct_108byte, struct_108byte,
	- struct_108byte, struct_108byte))(code))(e_dbl, f_dbl, g_dbl, h_dbl);
	- /* { dg-output "\n22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */
	- printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
	- res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,
	- res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n);
	- /* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 16" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/stret_large2.c b/libpolyml/libffi/testsuite/libffi.call/stret_large2.c
	deleted file mode 100644
	index d9c750ee..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/stret_large2.c
	+++ /dev/null
	@@ -1,148 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure returning with different structure size.
	- Depending on the ABI. Check bigger struct which overlaps
	- the gp and fp register count on Darwin/AIX/ppc64.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin 6/21/2007 */
	-
	-/* { dg-do run { xfail strongarm--* xscale--* } } */
	-#include "ffitest.h"
	-
	-/* 13 FPRs: 104 bytes */
	-/* 14 FPRs: 112 bytes */
	-
	-typedef struct struct_116byte {
	- double a;
	- double b;
	- double c;
	- double d;
	- double e;
	- double f;
	- double g;
	- double h;
	- double i;
	- double j;
	- double k;
	- double l;
	- double m;
	- double n;
	- int o;
	-} struct_116byte;
	-
	-struct_116byte cls_struct_116byte_fn(
	- struct_116byte b0,
	- struct_116byte b1,
	- struct_116byte b2,
	- struct_116byte b3)
	-{
	- struct_116byte result;
	-
	- result.a = b0.a + b1.a + b2.a + b3.a;
	- result.b = b0.b + b1.b + b2.b + b3.b;
	- result.c = b0.c + b1.c + b2.c + b3.c;
	- result.d = b0.d + b1.d + b2.d + b3.d;
	- result.e = b0.e + b1.e + b2.e + b3.e;
	- result.f = b0.f + b1.f + b2.f + b3.f;
	- result.g = b0.g + b1.g + b2.g + b3.g;
	- result.h = b0.h + b1.h + b2.h + b3.h;
	- result.i = b0.i + b1.i + b2.i + b3.i;
	- result.j = b0.j + b1.j + b2.j + b3.j;
	- result.k = b0.k + b1.k + b2.k + b3.k;
	- result.l = b0.l + b1.l + b2.l + b3.l;
	- result.m = b0.m + b1.m + b2.m + b3.m;
	- result.n = b0.n + b1.n + b2.n + b3.n;
	- result.o = b0.o + b1.o + b2.o + b3.o;
	-
	- printf("%g %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", result.a, result.b, result.c,
	- result.d, result.e, result.f, result.g, result.h, result.i,
	- result.j, result.k, result.l, result.m, result.n, result.o);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_116byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__)
	-{
	- struct_116byte b0, b1, b2, b3;
	-
	- b0 = (struct_116byte)(args[0]);
	- b1 = (struct_116byte)(args[1]);
	- b2 = (struct_116byte)(args[2]);
	- b3 = (struct_116byte)(args[3]);
	-
	- (struct_116byte)resp = cls_struct_116byte_fn(b0, b1, b2, b3);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[16];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct_116byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0, 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 7 };
	- struct_116byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0, 4.0, 5.0, 7.0, 9.0, 1.0, 6.0, 4 };
	- struct_116byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0, 8.0, 6.0, 1.0, 4.0, 0.0, 7.0, 3 };
	- struct_116byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0, 9.0, 2.0, 6.0, 5.0, 3.0, 8.0, 2 };
	- struct_116byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_double;
	- cls_struct_fields[1] = &ffi_type_double;
	- cls_struct_fields[2] = &ffi_type_double;
	- cls_struct_fields[3] = &ffi_type_double;
	- cls_struct_fields[4] = &ffi_type_double;
	- cls_struct_fields[5] = &ffi_type_double;
	- cls_struct_fields[6] = &ffi_type_double;
	- cls_struct_fields[7] = &ffi_type_double;
	- cls_struct_fields[8] = &ffi_type_double;
	- cls_struct_fields[9] = &ffi_type_double;
	- cls_struct_fields[10] = &ffi_type_double;
	- cls_struct_fields[11] = &ffi_type_double;
	- cls_struct_fields[12] = &ffi_type_double;
	- cls_struct_fields[13] = &ffi_type_double;
	- cls_struct_fields[14] = &ffi_type_sint32;
	- cls_struct_fields[15] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = &cls_struct_type;
	- dbl_arg_types[3] = &cls_struct_type;
	- dbl_arg_types[4] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = &g_dbl;
	- args_dbl[3] = &h_dbl;
	- args_dbl[4] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_116byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */
	- printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
	- res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,
	- res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n, res_dbl.o);
	- /* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_116byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((struct_116byte(*)(struct_116byte, struct_116byte,
	- struct_116byte, struct_116byte))(code))(e_dbl, f_dbl, g_dbl, h_dbl);
	- /* { dg-output "\n22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */
	- printf("res: %g %g %g %g %g %g %g %g %g %g %g %g %g %g %d\n", res_dbl.a, res_dbl.b,
	- res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i,
	- res_dbl.j, res_dbl.k, res_dbl.l, res_dbl.m, res_dbl.n, res_dbl.o);
	- /* { dg-output "\nres: 22 15 17 25 6 13 19 18 22 15 17 25 6 26 16" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/stret_medium.c b/libpolyml/libffi/testsuite/libffi.call/stret_medium.c
	deleted file mode 100644
	index 973ee02e..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/stret_medium.c
	+++ /dev/null
	@@ -1,124 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure returning with different structure size.
	- Depending on the ABI. Check bigger struct which overlaps
	- the gp and fp register count on Darwin/AIX/ppc64.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin 6/21/2007 */
	-
	-/* { dg-do run { xfail strongarm--* xscale--* } } */
	-#include "ffitest.h"
	-
	-typedef struct struct_72byte {
	- double a;
	- double b;
	- double c;
	- double d;
	- double e;
	- double f;
	- double g;
	- double h;
	- double i;
	-} struct_72byte;
	-
	-struct_72byte cls_struct_72byte_fn(
	- struct_72byte b0,
	- struct_72byte b1,
	- struct_72byte b2,
	- struct_72byte b3)
	-{
	- struct_72byte result;
	-
	- result.a = b0.a + b1.a + b2.a + b3.a;
	- result.b = b0.b + b1.b + b2.b + b3.b;
	- result.c = b0.c + b1.c + b2.c + b3.c;
	- result.d = b0.d + b1.d + b2.d + b3.d;
	- result.e = b0.e + b1.e + b2.e + b3.e;
	- result.f = b0.f + b1.f + b2.f + b3.f;
	- result.g = b0.g + b1.g + b2.g + b3.g;
	- result.h = b0.h + b1.h + b2.h + b3.h;
	- result.i = b0.i + b1.i + b2.i + b3.i;
	-
	- printf("%g %g %g %g %g %g %g %g %g\n", result.a, result.b, result.c,
	- result.d, result.e, result.f, result.g, result.h, result.i);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_72byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__)
	-{
	- struct_72byte b0, b1, b2, b3;
	-
	- b0 = (struct_72byte)(args[0]);
	- b1 = (struct_72byte)(args[1]);
	- b2 = (struct_72byte)(args[2]);
	- b3 = (struct_72byte)(args[3]);
	-
	- (struct_72byte)resp = cls_struct_72byte_fn(b0, b1, b2, b3);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[10];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct_72byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0, 7.0 };
	- struct_72byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0, 4.0 };
	- struct_72byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0, 3.0 };
	- struct_72byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0, 2.0 };
	- struct_72byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_double;
	- cls_struct_fields[1] = &ffi_type_double;
	- cls_struct_fields[2] = &ffi_type_double;
	- cls_struct_fields[3] = &ffi_type_double;
	- cls_struct_fields[4] = &ffi_type_double;
	- cls_struct_fields[5] = &ffi_type_double;
	- cls_struct_fields[6] = &ffi_type_double;
	- cls_struct_fields[7] = &ffi_type_double;
	- cls_struct_fields[8] = &ffi_type_double;
	- cls_struct_fields[9] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = &cls_struct_type;
	- dbl_arg_types[3] = &cls_struct_type;
	- dbl_arg_types[4] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = &g_dbl;
	- args_dbl[3] = &h_dbl;
	- args_dbl[4] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_72byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "22 15 17 25 6 13 19 18 16" } */
	- printf("res: %g %g %g %g %g %g %g %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c,
	- res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i);
	- /* { dg-output "\nres: 22 15 17 25 6 13 19 18 16" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_72byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((struct_72byte(*)(struct_72byte, struct_72byte,
	- struct_72byte, struct_72byte))(code))(e_dbl, f_dbl, g_dbl, h_dbl);
	- /* { dg-output "\n22 15 17 25 6 13 19 18 16" } */
	- printf("res: %g %g %g %g %g %g %g %g %g\n", res_dbl.a, res_dbl.b, res_dbl.c,
	- res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i);
	- /* { dg-output "\nres: 22 15 17 25 6 13 19 18 16" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/stret_medium2.c b/libpolyml/libffi/testsuite/libffi.call/stret_medium2.c
	deleted file mode 100644
	index 84323d16..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/stret_medium2.c
	+++ /dev/null
	@@ -1,125 +0,0 @@
	-/* Area: ffi_call, closure_call
	- Purpose: Check structure returning with different structure size.
	- Depending on the ABI. Check bigger struct which overlaps
	- the gp and fp register count on Darwin/AIX/ppc64.
	- Limitations: none.
	- PR: none.
	- Originator: Blake Chaffin 6/21/2007 */
	-
	-/* { dg-do run { xfail strongarm--* xscale--* } } */
	-/* { dg-options "-Wno-format" { target alpha-dec-osf } } */
	-#include "ffitest.h"
	-
	-typedef struct struct_72byte {
	- double a;
	- double b;
	- double c;
	- double d;
	- double e;
	- double f;
	- double g;
	- double h;
	- long long i;
	-} struct_72byte;
	-
	-struct_72byte cls_struct_72byte_fn(
	- struct_72byte b0,
	- struct_72byte b1,
	- struct_72byte b2,
	- struct_72byte b3)
	-{
	- struct_72byte result;
	-
	- result.a = b0.a + b1.a + b2.a + b3.a;
	- result.b = b0.b + b1.b + b2.b + b3.b;
	- result.c = b0.c + b1.c + b2.c + b3.c;
	- result.d = b0.d + b1.d + b2.d + b3.d;
	- result.e = b0.e + b1.e + b2.e + b3.e;
	- result.f = b0.f + b1.f + b2.f + b3.f;
	- result.g = b0.g + b1.g + b2.g + b3.g;
	- result.h = b0.h + b1.h + b2.h + b3.h;
	- result.i = b0.i + b1.i + b2.i + b3.i;
	-
	- printf("%g %g %g %g %g %g %g %g %" PRIdLL "\n", result.a, result.b, result.c,
	- result.d, result.e, result.f, result.g, result.h, result.i);
	-
	- return result;
	-}
	-
	-static void
	-cls_struct_72byte_gn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__)
	-{
	- struct_72byte b0, b1, b2, b3;
	-
	- b0 = (struct_72byte)(args[0]);
	- b1 = (struct_72byte)(args[1]);
	- b2 = (struct_72byte)(args[2]);
	- b3 = (struct_72byte)(args[3]);
	-
	- (struct_72byte)resp = cls_struct_72byte_fn(b0, b1, b2, b3);
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- void* args_dbl[5];
	- ffi_type* cls_struct_fields[10];
	- ffi_type cls_struct_type;
	- ffi_type* dbl_arg_types[5];
	-
	- struct_72byte e_dbl = { 9.0, 2.0, 6.0, 5.0, 3.0, 4.0, 8.0, 1.0, 7 };
	- struct_72byte f_dbl = { 1.0, 2.0, 3.0, 7.0, 2.0, 5.0, 6.0, 7.0, 4 };
	- struct_72byte g_dbl = { 4.0, 5.0, 7.0, 9.0, 1.0, 1.0, 2.0, 9.0, 3 };
	- struct_72byte h_dbl = { 8.0, 6.0, 1.0, 4.0, 0.0, 3.0, 3.0, 1.0, 2 };
	- struct_72byte res_dbl;
	-
	- cls_struct_type.size = 0;
	- cls_struct_type.alignment = 0;
	- cls_struct_type.type = FFI_TYPE_STRUCT;
	- cls_struct_type.elements = cls_struct_fields;
	-
	- cls_struct_fields[0] = &ffi_type_double;
	- cls_struct_fields[1] = &ffi_type_double;
	- cls_struct_fields[2] = &ffi_type_double;
	- cls_struct_fields[3] = &ffi_type_double;
	- cls_struct_fields[4] = &ffi_type_double;
	- cls_struct_fields[5] = &ffi_type_double;
	- cls_struct_fields[6] = &ffi_type_double;
	- cls_struct_fields[7] = &ffi_type_double;
	- cls_struct_fields[8] = &ffi_type_sint64;
	- cls_struct_fields[9] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type;
	- dbl_arg_types[1] = &cls_struct_type;
	- dbl_arg_types[2] = &cls_struct_type;
	- dbl_arg_types[3] = &cls_struct_type;
	- dbl_arg_types[4] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4, &cls_struct_type,
	- dbl_arg_types) == FFI_OK);
	-
	- args_dbl[0] = &e_dbl;
	- args_dbl[1] = &f_dbl;
	- args_dbl[2] = &g_dbl;
	- args_dbl[3] = &h_dbl;
	- args_dbl[4] = NULL;
	-
	- ffi_call(&cif, FFI_FN(cls_struct_72byte_fn), &res_dbl, args_dbl);
	- /* { dg-output "22 15 17 25 6 13 19 18 16" } */
	- printf("res: %g %g %g %g %g %g %g %g %" PRIdLL "\n", res_dbl.a, res_dbl.b, res_dbl.c,
	- res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i);
	- /* { dg-output "\nres: 22 15 17 25 6 13 19 18 16" } */
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_72byte_gn, NULL, code) == FFI_OK);
	-
	- res_dbl = ((struct_72byte(*)(struct_72byte, struct_72byte,
	- struct_72byte, struct_72byte))(code))(e_dbl, f_dbl, g_dbl, h_dbl);
	- /* { dg-output "\n22 15 17 25 6 13 19 18 16" } */
	- printf("res: %g %g %g %g %g %g %g %g %" PRIdLL "\n", res_dbl.a, res_dbl.b, res_dbl.c,
	- res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g, res_dbl.h, res_dbl.i);
	- /* { dg-output "\nres: 22 15 17 25 6 13 19 18 16" } */
	-
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/strlen.c b/libpolyml/libffi/testsuite/libffi.call/strlen.c
	deleted file mode 100644
	index 35b70ea4..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/strlen.c
	+++ /dev/null
	@@ -1,44 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check strlen function call.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-static size_t ABI_ATTR my_strlen(char *s)
	-{
	- return (strlen(s));
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_arg rint;
	- char *s;
	-
	- args[0] = &ffi_type_pointer;
	- values[0] = (void*) &s;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, ABI_NUM, 1,
	- &ffi_type_sint, args) == FFI_OK);
	-
	- s = "a";
	- ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
	- CHECK(rint == 1);
	-
	- s = "1234567";
	- ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
	- CHECK(rint == 7);
	-
	- s = "1234567890123456789012345";
	- ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
	- CHECK(rint == 25);
	-
	- exit (0);
	-}
	-
	diff --git a/libpolyml/libffi/testsuite/libffi.call/strlen2_win32.c b/libpolyml/libffi/testsuite/libffi.call/strlen2_win32.c
	deleted file mode 100644
	index 0d81061e..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/strlen2_win32.c
	+++ /dev/null
	@@ -1,44 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check fastcall strlen call on X86_WIN32 systems.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run { target i?86--cygwin i?86--mingw } } */
	-
	-#include "ffitest.h"
	-
	-static size_t __FASTCALL__ my_fastcall_strlen(char *s)
	-{
	- return (strlen(s));
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_arg rint;
	- char *s;
	- args[0] = &ffi_type_pointer;
	- values[0] = (void*) &s;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_FASTCALL, 1,
	- &ffi_type_sint, args) == FFI_OK);
	-
	- s = "a";
	- ffi_call(&cif, FFI_FN(my_fastcall_strlen), &rint, values);
	- CHECK(rint == 1);
	-
	- s = "1234567";
	- ffi_call(&cif, FFI_FN(my_fastcall_strlen), &rint, values);
	- CHECK(rint == 7);
	-
	- s = "1234567890123456789012345";
	- ffi_call(&cif, FFI_FN(my_fastcall_strlen), &rint, values);
	- CHECK(rint == 25);
	-
	- printf("fastcall strlen tests passed\n");
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/strlen_win32.c b/libpolyml/libffi/testsuite/libffi.call/strlen_win32.c
	deleted file mode 100644
	index 6fbcc874..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/strlen_win32.c
	+++ /dev/null
	@@ -1,44 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check stdcall strlen call on X86_WIN32 systems.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run { target i?86--cygwin i?86--mingw } } */
	-
	-#include "ffitest.h"
	-
	-static size_t __attribute__((stdcall)) my_stdcall_strlen(char *s)
	-{
	- return (strlen(s));
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_arg rint;
	- char *s;
	- args[0] = &ffi_type_pointer;
	- values[0] = (void*) &s;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_STDCALL, 1,
	- &ffi_type_sint, args) == FFI_OK);
	-
	- s = "a";
	- ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values);
	- CHECK(rint == 1);
	-
	- s = "1234567";
	- ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values);
	- CHECK(rint == 7);
	-
	- s = "1234567890123456789012345";
	- ffi_call(&cif, FFI_FN(my_stdcall_strlen), &rint, values);
	- CHECK(rint == 25);
	-
	- printf("stdcall strlen tests passed\n");
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/struct1.c b/libpolyml/libffi/testsuite/libffi.call/struct1.c
	deleted file mode 100644
	index c13e23f8..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/struct1.c
	+++ /dev/null
	@@ -1,67 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check structures.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct
	-{
	- unsigned char uc;
	- double d;
	- unsigned int ui;
	-} test_structure_1;
	-
	-static test_structure_1 ABI_ATTR struct1(test_structure_1 ts)
	-{
	- ts.uc++;
	- ts.d--;
	- ts.ui++;
	-
	- return ts;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_type ts1_type;
	- ffi_type *ts1_type_elements[4];
	-
	- test_structure_1 ts1_arg;
	-
	- /* This is a hack to get a properly aligned result buffer */
	- test_structure_1 *ts1_result =
	- (test_structure_1 *) malloc (sizeof(test_structure_1));
	-
	- ts1_type.size = 0;
	- ts1_type.alignment = 0;
	- ts1_type.type = FFI_TYPE_STRUCT;
	- ts1_type.elements = ts1_type_elements;
	- ts1_type_elements[0] = &ffi_type_uchar;
	- ts1_type_elements[1] = &ffi_type_double;
	- ts1_type_elements[2] = &ffi_type_uint;
	- ts1_type_elements[3] = NULL;
	-
	- args[0] = &ts1_type;
	- values[0] = &ts1_arg;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, ABI_NUM, 1,
	- &ts1_type, args) == FFI_OK);
	-
	- ts1_arg.uc = '\x01';
	- ts1_arg.d = 3.14159;
	- ts1_arg.ui = 555;
	-
	- ffi_call(&cif, FFI_FN(struct1), ts1_result, values);
	-
	- CHECK(ts1_result->ui == 556);
	- CHECK(ts1_result->d == 3.14159 - 1);
	-
	- free (ts1_result);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/struct1_win32.c b/libpolyml/libffi/testsuite/libffi.call/struct1_win32.c
	deleted file mode 100644
	index b756f5ad..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/struct1_win32.c
	+++ /dev/null
	@@ -1,67 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check structures with fastcall/thiscall convention.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run { target i?86--cygwin i?86--mingw } } */
	-#include "ffitest.h"
	-
	-typedef struct
	-{
	- unsigned char uc;
	- double d;
	- unsigned int ui;
	-} test_structure_1;
	-
	-static test_structure_1 __FASTCALL__ struct1(test_structure_1 ts)
	-{
	- ts.uc++;
	- ts.d--;
	- ts.ui++;
	-
	- return ts;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_type ts1_type;
	- ffi_type *ts1_type_elements[4];
	-
	- test_structure_1 ts1_arg;
	-
	- /* This is a hack to get a properly aligned result buffer */
	- test_structure_1 *ts1_result =
	- (test_structure_1 *) malloc (sizeof(test_structure_1));
	-
	- ts1_type.size = 0;
	- ts1_type.alignment = 0;
	- ts1_type.type = FFI_TYPE_STRUCT;
	- ts1_type.elements = ts1_type_elements;
	- ts1_type_elements[0] = &ffi_type_uchar;
	- ts1_type_elements[1] = &ffi_type_double;
	- ts1_type_elements[2] = &ffi_type_uint;
	- ts1_type_elements[3] = NULL;
	-
	- args[0] = &ts1_type;
	- values[0] = &ts1_arg;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_FASTCALL, 1,
	- &ts1_type, args) == FFI_OK);
	-
	- ts1_arg.uc = '\x01';
	- ts1_arg.d = 3.14159;
	- ts1_arg.ui = 555;
	-
	- ffi_call(&cif, FFI_FN(struct1), ts1_result, values);
	-
	- CHECK(ts1_result->ui == 556);
	- CHECK(ts1_result->d == 3.14159 - 1);
	-
	- free (ts1_result);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/struct2.c b/libpolyml/libffi/testsuite/libffi.call/struct2.c
	deleted file mode 100644
	index 5077a5ee..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/struct2.c
	+++ /dev/null
	@@ -1,67 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check structures.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct
	-{
	- double d1;
	- double d2;
	-} test_structure_2;
	-
	-static test_structure_2 ABI_ATTR struct2(test_structure_2 ts)
	-{
	- ts.d1--;
	- ts.d2--;
	-
	- return ts;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- test_structure_2 ts2_arg;
	- ffi_type ts2_type;
	- ffi_type *ts2_type_elements[3];
	-
	- /* This is a hack to get a properly aligned result buffer */
	- test_structure_2 *ts2_result =
	- (test_structure_2 *) malloc (sizeof(test_structure_2));
	-
	- ts2_type.size = 0;
	- ts2_type.alignment = 0;
	- ts2_type.type = FFI_TYPE_STRUCT;
	- ts2_type.elements = ts2_type_elements;
	- ts2_type_elements[0] = &ffi_type_double;
	- ts2_type_elements[1] = &ffi_type_double;
	- ts2_type_elements[2] = NULL;
	-
	- args[0] = &ts2_type;
	- values[0] = &ts2_arg;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, &ts2_type, args) == FFI_OK);
	-
	- ts2_arg.d1 = 5.55;
	- ts2_arg.d2 = 6.66;
	-
	- printf ("%g\n", ts2_arg.d1);
	- printf ("%g\n", ts2_arg.d2);
	-
	- ffi_call(&cif, FFI_FN(struct2), ts2_result, values);
	-
	- printf ("%g\n", ts2_result->d1);
	- printf ("%g\n", ts2_result->d2);
	-
	- CHECK(ts2_result->d1 == 5.55 - 1);
	- CHECK(ts2_result->d2 == 6.66 - 1);
	-
	- free (ts2_result);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/struct2_win32.c b/libpolyml/libffi/testsuite/libffi.call/struct2_win32.c
	deleted file mode 100644
	index 5d022855..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/struct2_win32.c
	+++ /dev/null
	@@ -1,67 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check structures in fastcall/stdcall function
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run { target i?86--cygwin i?86--mingw } } */
	-#include "ffitest.h"
	-
	-typedef struct
	-{
	- double d1;
	- double d2;
	-} test_structure_2;
	-
	-static test_structure_2 __FASTCALL__ struct2(test_structure_2 ts)
	-{
	- ts.d1--;
	- ts.d2--;
	-
	- return ts;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- test_structure_2 ts2_arg;
	- ffi_type ts2_type;
	- ffi_type *ts2_type_elements[3];
	-
	- /* This is a hack to get a properly aligned result buffer */
	- test_structure_2 *ts2_result =
	- (test_structure_2 *) malloc (sizeof(test_structure_2));
	-
	- ts2_type.size = 0;
	- ts2_type.alignment = 0;
	- ts2_type.type = FFI_TYPE_STRUCT;
	- ts2_type.elements = ts2_type_elements;
	- ts2_type_elements[0] = &ffi_type_double;
	- ts2_type_elements[1] = &ffi_type_double;
	- ts2_type_elements[2] = NULL;
	-
	- args[0] = &ts2_type;
	- values[0] = &ts2_arg;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_FASTCALL, 1, &ts2_type, args) == FFI_OK);
	-
	- ts2_arg.d1 = 5.55;
	- ts2_arg.d2 = 6.66;
	-
	- printf ("%g\n", ts2_arg.d1);
	- printf ("%g\n", ts2_arg.d2);
	-
	- ffi_call(&cif, FFI_FN(struct2), ts2_result, values);
	-
	- printf ("%g\n", ts2_result->d1);
	- printf ("%g\n", ts2_result->d2);
	-
	- CHECK(ts2_result->d1 == 5.55 - 1);
	- CHECK(ts2_result->d2 == 6.66 - 1);
	-
	- free (ts2_result);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/struct3.c b/libpolyml/libffi/testsuite/libffi.call/struct3.c
	deleted file mode 100644
	index 7eba0ead..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/struct3.c
	+++ /dev/null
	@@ -1,60 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check structures.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct
	-{
	- int si;
	-} test_structure_3;
	-
	-static test_structure_3 ABI_ATTR struct3(test_structure_3 ts)
	-{
	- ts.si = -(ts.si*2);
	-
	- return ts;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- int compare_value;
	- ffi_type ts3_type;
	- ffi_type *ts3_type_elements[2];
	-
	- test_structure_3 ts3_arg;
	- test_structure_3 *ts3_result =
	- (test_structure_3 *) malloc (sizeof(test_structure_3));
	-
	- ts3_type.size = 0;
	- ts3_type.alignment = 0;
	- ts3_type.type = FFI_TYPE_STRUCT;
	- ts3_type.elements = ts3_type_elements;
	- ts3_type_elements[0] = &ffi_type_sint;
	- ts3_type_elements[1] = NULL;
	-
	- args[0] = &ts3_type;
	- values[0] = &ts3_arg;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, ABI_NUM, 1,
	- &ts3_type, args) == FFI_OK);
	-
	- ts3_arg.si = -123;
	- compare_value = ts3_arg.si;
	-
	- ffi_call(&cif, FFI_FN(struct3), ts3_result, values);
	-
	- printf ("%d %d\n", ts3_result->si, -(compare_value*2));
	-
	- CHECK(ts3_result->si == -(compare_value*2));
	-
	- free (ts3_result);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/struct4.c b/libpolyml/libffi/testsuite/libffi.call/struct4.c
	deleted file mode 100644
	index 66a9551d..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/struct4.c
	+++ /dev/null
	@@ -1,64 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check structures.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct
	-{
	- unsigned ui1;
	- unsigned ui2;
	- unsigned ui3;
	-} test_structure_4;
	-
	-static test_structure_4 ABI_ATTR struct4(test_structure_4 ts)
	-{
	- ts.ui3 = ts.ui1 * ts.ui2 * ts.ui3;
	-
	- return ts;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_type ts4_type;
	- ffi_type *ts4_type_elements[4];
	-
	- test_structure_4 ts4_arg;
	-
	- /* This is a hack to get a properly aligned result buffer */
	- test_structure_4 *ts4_result =
	- (test_structure_4 *) malloc (sizeof(test_structure_4));
	-
	- ts4_type.size = 0;
	- ts4_type.alignment = 0;
	- ts4_type.type = FFI_TYPE_STRUCT;
	- ts4_type.elements = ts4_type_elements;
	- ts4_type_elements[0] = &ffi_type_uint;
	- ts4_type_elements[1] = &ffi_type_uint;
	- ts4_type_elements[2] = &ffi_type_uint;
	- ts4_type_elements[3] = NULL;
	-
	- args[0] = &ts4_type;
	- values[0] = &ts4_arg;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, &ts4_type, args) == FFI_OK);
	-
	- ts4_arg.ui1 = 2;
	- ts4_arg.ui2 = 3;
	- ts4_arg.ui3 = 4;
	-
	- ffi_call (&cif, FFI_FN(struct4), ts4_result, values);
	-
	- CHECK(ts4_result->ui3 == 2U * 3U * 4U);
	-
	-
	- free (ts4_result);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/struct5.c b/libpolyml/libffi/testsuite/libffi.call/struct5.c
	deleted file mode 100644
	index 23e2a3f7..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/struct5.c
	+++ /dev/null
	@@ -1,66 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check structures.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-typedef struct
	-{
	- char c1;
	- char c2;
	-} test_structure_5;
	-
	-static test_structure_5 ABI_ATTR struct5(test_structure_5 ts1, test_structure_5 ts2)
	-{
	- ts1.c1 += ts2.c1;
	- ts1.c2 -= ts2.c2;
	-
	- return ts1;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_type ts5_type;
	- ffi_type *ts5_type_elements[3];
	-
	- test_structure_5 ts5_arg1, ts5_arg2;
	-
	- /* This is a hack to get a properly aligned result buffer */
	- test_structure_5 *ts5_result =
	- (test_structure_5 *) malloc (sizeof(test_structure_5));
	-
	- ts5_type.size = 0;
	- ts5_type.alignment = 0;
	- ts5_type.type = FFI_TYPE_STRUCT;
	- ts5_type.elements = ts5_type_elements;
	- ts5_type_elements[0] = &ffi_type_schar;
	- ts5_type_elements[1] = &ffi_type_schar;
	- ts5_type_elements[2] = NULL;
	-
	- args[0] = &ts5_type;
	- args[1] = &ts5_type;
	- values[0] = &ts5_arg1;
	- values[1] = &ts5_arg2;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, ABI_NUM, 2, &ts5_type, args) == FFI_OK);
	-
	- ts5_arg1.c1 = 2;
	- ts5_arg1.c2 = 6;
	- ts5_arg2.c1 = 5;
	- ts5_arg2.c2 = 3;
	-
	- ffi_call (&cif, FFI_FN(struct5), ts5_result, values);
	-
	- CHECK(ts5_result->c1 == 7);
	- CHECK(ts5_result->c2 == 3);
	-
	-
	- free (ts5_result);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/struct6.c b/libpolyml/libffi/testsuite/libffi.call/struct6.c
	deleted file mode 100644
	index 173c66eb..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/struct6.c
	+++ /dev/null
	@@ -1,64 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check structures.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-typedef struct
	-{
	- float f;
	- double d;
	-} test_structure_6;
	-
	-static test_structure_6 ABI_ATTR struct6 (test_structure_6 ts)
	-{
	- ts.f += 1;
	- ts.d += 1;
	-
	- return ts;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_type ts6_type;
	- ffi_type *ts6_type_elements[3];
	-
	- test_structure_6 ts6_arg;
	-
	- /* This is a hack to get a properly aligned result buffer */
	- test_structure_6 *ts6_result =
	- (test_structure_6 *) malloc (sizeof(test_structure_6));
	-
	- ts6_type.size = 0;
	- ts6_type.alignment = 0;
	- ts6_type.type = FFI_TYPE_STRUCT;
	- ts6_type.elements = ts6_type_elements;
	- ts6_type_elements[0] = &ffi_type_float;
	- ts6_type_elements[1] = &ffi_type_double;
	- ts6_type_elements[2] = NULL;
	-
	- args[0] = &ts6_type;
	- values[0] = &ts6_arg;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, &ts6_type, args) == FFI_OK);
	-
	- ts6_arg.f = 5.55f;
	- ts6_arg.d = 6.66;
	-
	- printf ("%g\n", ts6_arg.f);
	- printf ("%g\n", ts6_arg.d);
	-
	- ffi_call(&cif, FFI_FN(struct6), ts6_result, values);
	-
	- CHECK(ts6_result->f == 5.55f + 1);
	- CHECK(ts6_result->d == 6.66 + 1);
	-
	- free (ts6_result);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/struct7.c b/libpolyml/libffi/testsuite/libffi.call/struct7.c
	deleted file mode 100644
	index badc7e05..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/struct7.c
	+++ /dev/null
	@@ -1,74 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check structures.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-typedef struct
	-{
	- float f1;
	- float f2;
	- double d;
	-} test_structure_7;
	-
	-static test_structure_7 ABI_ATTR struct7 (test_structure_7 ts)
	-{
	- ts.f1 += 1;
	- ts.f2 += 1;
	- ts.d += 1;
	-
	- return ts;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_type ts7_type;
	- ffi_type *ts7_type_elements[4];
	-
	- test_structure_7 ts7_arg;
	-
	- /* This is a hack to get a properly aligned result buffer */
	- test_structure_7 *ts7_result =
	- (test_structure_7 *) malloc (sizeof(test_structure_7));
	-
	- ts7_type.size = 0;
	- ts7_type.alignment = 0;
	- ts7_type.type = FFI_TYPE_STRUCT;
	- ts7_type.elements = ts7_type_elements;
	- ts7_type_elements[0] = &ffi_type_float;
	- ts7_type_elements[1] = &ffi_type_float;
	- ts7_type_elements[2] = &ffi_type_double;
	- ts7_type_elements[3] = NULL;
	-
	- args[0] = &ts7_type;
	- values[0] = &ts7_arg;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, &ts7_type, args) == FFI_OK);
	-
	- ts7_arg.f1 = 5.55f;
	- ts7_arg.f2 = 55.5f;
	- ts7_arg.d = 6.66;
	-
	- printf ("%g\n", ts7_arg.f1);
	- printf ("%g\n", ts7_arg.f2);
	- printf ("%g\n", ts7_arg.d);
	-
	- ffi_call(&cif, FFI_FN(struct7), ts7_result, values);
	-
	- printf ("%g\n", ts7_result->f1);
	- printf ("%g\n", ts7_result->f2);
	- printf ("%g\n", ts7_result->d);
	-
	- CHECK(ts7_result->f1 == 5.55f + 1);
	- CHECK(ts7_result->f2 == 55.5f + 1);
	- CHECK(ts7_result->d == 6.66 + 1);
	-
	- free (ts7_result);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/struct8.c b/libpolyml/libffi/testsuite/libffi.call/struct8.c
	deleted file mode 100644
	index ef204ecb..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/struct8.c
	+++ /dev/null
	@@ -1,81 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check structures.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-typedef struct
	-{
	- float f1;
	- float f2;
	- float f3;
	- float f4;
	-} test_structure_8;
	-
	-static test_structure_8 ABI_ATTR struct8 (test_structure_8 ts)
	-{
	- ts.f1 += 1;
	- ts.f2 += 1;
	- ts.f3 += 1;
	- ts.f4 += 1;
	-
	- return ts;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_type ts8_type;
	- ffi_type *ts8_type_elements[5];
	-
	- test_structure_8 ts8_arg;
	-
	- /* This is a hack to get a properly aligned result buffer */
	- test_structure_8 *ts8_result =
	- (test_structure_8 *) malloc (sizeof(test_structure_8));
	-
	- ts8_type.size = 0;
	- ts8_type.alignment = 0;
	- ts8_type.type = FFI_TYPE_STRUCT;
	- ts8_type.elements = ts8_type_elements;
	- ts8_type_elements[0] = &ffi_type_float;
	- ts8_type_elements[1] = &ffi_type_float;
	- ts8_type_elements[2] = &ffi_type_float;
	- ts8_type_elements[3] = &ffi_type_float;
	- ts8_type_elements[4] = NULL;
	-
	- args[0] = &ts8_type;
	- values[0] = &ts8_arg;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, &ts8_type, args) == FFI_OK);
	-
	- ts8_arg.f1 = 5.55f;
	- ts8_arg.f2 = 55.5f;
	- ts8_arg.f3 = -5.55f;
	- ts8_arg.f4 = -55.5f;
	-
	- printf ("%g\n", ts8_arg.f1);
	- printf ("%g\n", ts8_arg.f2);
	- printf ("%g\n", ts8_arg.f3);
	- printf ("%g\n", ts8_arg.f4);
	-
	- ffi_call(&cif, FFI_FN(struct8), ts8_result, values);
	-
	- printf ("%g\n", ts8_result->f1);
	- printf ("%g\n", ts8_result->f2);
	- printf ("%g\n", ts8_result->f3);
	- printf ("%g\n", ts8_result->f4);
	-
	- CHECK(ts8_result->f1 == 5.55f + 1);
	- CHECK(ts8_result->f2 == 55.5f + 1);
	- CHECK(ts8_result->f3 == -5.55f + 1);
	- CHECK(ts8_result->f4 == -55.5f + 1);
	-
	- free (ts8_result);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/struct9.c b/libpolyml/libffi/testsuite/libffi.call/struct9.c
	deleted file mode 100644
	index 4a13b818..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/struct9.c
	+++ /dev/null
	@@ -1,68 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Check structures.
	- Limitations: none.
	- PR: none.
	- Originator: From the original ffitest.c */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct
	-{
	- float f;
	- int i;
	-} test_structure_9;
	-
	-static test_structure_9 ABI_ATTR struct9 (test_structure_9 ts)
	-{
	- ts.f += 1;
	- ts.i += 1;
	-
	- return ts;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_type ts9_type;
	- ffi_type *ts9_type_elements[3];
	-
	- test_structure_9 ts9_arg;
	-
	- /* This is a hack to get a properly aligned result buffer */
	- test_structure_9 *ts9_result =
	- (test_structure_9 *) malloc (sizeof(test_structure_9));
	-
	- ts9_type.size = 0;
	- ts9_type.alignment = 0;
	- ts9_type.type = FFI_TYPE_STRUCT;
	- ts9_type.elements = ts9_type_elements;
	- ts9_type_elements[0] = &ffi_type_float;
	- ts9_type_elements[1] = &ffi_type_sint;
	- ts9_type_elements[2] = NULL;
	-
	- args[0] = &ts9_type;
	- values[0] = &ts9_arg;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, &ts9_type, args) == FFI_OK);
	-
	- ts9_arg.f = 5.55f;
	- ts9_arg.i = 5;
	-
	- printf ("%g\n", ts9_arg.f);
	- printf ("%d\n", ts9_arg.i);
	-
	- ffi_call(&cif, FFI_FN(struct9), ts9_result, values);
	-
	- printf ("%g\n", ts9_result->f);
	- printf ("%d\n", ts9_result->i);
	-
	- CHECK(ts9_result->f == 5.55f + 1);
	- CHECK(ts9_result->i == 5 + 1);
	-
	- free (ts9_result);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/testclosure.c b/libpolyml/libffi/testsuite/libffi.call/testclosure.c
	deleted file mode 100644
	index ca31056d..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/testclosure.c
	+++ /dev/null
	@@ -1,70 +0,0 @@
	-/* Area: closure_call
	- Purpose: Check return value float.
	- Limitations: none.
	- PR: 41908.
	- Originator: <rfm@gnu.org> 20091102 */
	-
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct cls_struct_combined {
	- float a;
	- float b;
	- float c;
	- float d;
	-} cls_struct_combined;
	-
	-void cls_struct_combined_fn(struct cls_struct_combined arg)
	-{
	- printf("%g %g %g %g\n",
	- arg.a, arg.b,
	- arg.c, arg.d);
	- fflush(stdout);
	-}
	-
	-static void
	-cls_struct_combined_gn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
	- void** args, void* userdata __UNUSED__)
	-{
	- struct cls_struct_combined a0;
	-
	- a0 = (struct cls_struct_combined)(args[0]);
	-
	- cls_struct_combined_fn(a0);
	-}
	-
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type* cls_struct_fields0[5];
	- ffi_type cls_struct_type0;
	- ffi_type* dbl_arg_types[5];
	-
	- struct cls_struct_combined g_dbl = {4.0, 5.0, 1.0, 8.0};
	-
	- cls_struct_type0.size = 0;
	- cls_struct_type0.alignment = 0;
	- cls_struct_type0.type = FFI_TYPE_STRUCT;
	- cls_struct_type0.elements = cls_struct_fields0;
	-
	- cls_struct_fields0[0] = &ffi_type_float;
	- cls_struct_fields0[1] = &ffi_type_float;
	- cls_struct_fields0[2] = &ffi_type_float;
	- cls_struct_fields0[3] = &ffi_type_float;
	- cls_struct_fields0[4] = NULL;
	-
	- dbl_arg_types[0] = &cls_struct_type0;
	- dbl_arg_types[1] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ffi_type_void,
	- dbl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_combined_gn, NULL, code) == FFI_OK);
	-
	- ((void(*)(cls_struct_combined)) (code))(g_dbl);
	- /* { dg-output "4 5 1 8" } */
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/uninitialized.c b/libpolyml/libffi/testsuite/libffi.call/uninitialized.c
	deleted file mode 100644
	index f00d8302..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/uninitialized.c
	+++ /dev/null
	@@ -1,61 +0,0 @@
	-/* { dg-do run } */
	-#include "ffitest.h"
	-
	-typedef struct
	-{
	- unsigned char uc;
	- double d;
	- unsigned int ui;
	-} test_structure_1;
	-
	-static test_structure_1 struct1(test_structure_1 ts)
	-{
	- ts.uc++;
	- ts.d--;
	- ts.ui++;
	-
	- return ts;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_type ts1_type;
	- ffi_type *ts1_type_elements[4];
	-
	- memset(&cif, 1, sizeof(cif));
	- ts1_type.size = 0;
	- ts1_type.alignment = 0;
	- ts1_type.type = FFI_TYPE_STRUCT;
	- ts1_type.elements = ts1_type_elements;
	- ts1_type_elements[0] = &ffi_type_uchar;
	- ts1_type_elements[1] = &ffi_type_double;
	- ts1_type_elements[2] = &ffi_type_uint;
	- ts1_type_elements[3] = NULL;
	-
	- test_structure_1 ts1_arg;
	- /* This is a hack to get a properly aligned result buffer */
	- test_structure_1 *ts1_result =
	- (test_structure_1 *) malloc (sizeof(test_structure_1));
	-
	- args[0] = &ts1_type;
	- values[0] = &ts1_arg;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
	- &ts1_type, args) == FFI_OK);
	-
	- ts1_arg.uc = '\x01';
	- ts1_arg.d = 3.14159;
	- ts1_arg.ui = 555;
	-
	- ffi_call(&cif, FFI_FN(struct1), ts1_result, values);
	-
	- CHECK(ts1_result->ui == 556);
	- CHECK(ts1_result->d == 3.14159 - 1);
	-
	- free (ts1_result);
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/va_1.c b/libpolyml/libffi/testsuite/libffi.call/va_1.c
	deleted file mode 100644
	index 7f96809e..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/va_1.c
	+++ /dev/null
	@@ -1,196 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Test passing struct in variable argument lists.
	- Limitations: none.
	- PR: none.
	- Originator: ARM Ltd. */
	-
	-/* { dg-do run } */
	-/* { dg-output "" { xfail avr32--* } } */
	-
	-#include "ffitest.h"
	-#include <stdarg.h>
	-
	-struct small_tag
	-{
	- unsigned char a;
	- unsigned char b;
	-};
	-
	-struct large_tag
	-{
	- unsigned a;
	- unsigned b;
	- unsigned c;
	- unsigned d;
	- unsigned e;
	-};
	-
	-static int
	-test_fn (int n, ...)
	-{
	- va_list ap;
	- struct small_tag s1;
	- struct small_tag s2;
	- struct large_tag l;
	- unsigned char uc;
	- signed char sc;
	- unsigned short us;
	- signed short ss;
	- unsigned int ui;
	- signed int si;
	- unsigned long ul;
	- signed long sl;
	- float f;
	- double d;
	-
	- va_start (ap, n);
	- s1 = va_arg (ap, struct small_tag);
	- l = va_arg (ap, struct large_tag);
	- s2 = va_arg (ap, struct small_tag);
	-
	- uc = va_arg (ap, unsigned);
	- sc = va_arg (ap, signed);
	-
	- us = va_arg (ap, unsigned);
	- ss = va_arg (ap, signed);
	-
	- ui = va_arg (ap, unsigned int);
	- si = va_arg (ap, signed int);
	-
	- ul = va_arg (ap, unsigned long);
	- sl = va_arg (ap, signed long);
	-
	- f = va_arg (ap, double); /* C standard promotes float->double
	- when anonymous */
	- d = va_arg (ap, double);
	-
	- printf ("%u %u %u %u %u %u %u %u %u uc=%u sc=%d %u %d %u %d %lu %ld %f %f\n",
	- s1.a, s1.b, l.a, l.b, l.c, l.d, l.e,
	- s2.a, s2.b,
	- uc, sc,
	- us, ss,
	- ui, si,
	- ul, sl,
	- f, d);
	- va_end (ap);
	- return n + 1;
	-}
	-
	-int
	-main (void)
	-{
	- ffi_cif cif;
	- void* args[15];
	- ffi_type* arg_types[15];
	-
	- ffi_type s_type;
	- ffi_type *s_type_elements[3];
	-
	- ffi_type l_type;
	- ffi_type *l_type_elements[6];
	-
	- struct small_tag s1;
	- struct small_tag s2;
	- struct large_tag l1;
	-
	- int n;
	- ffi_arg res;
	-
	- unsigned char uc;
	- signed char sc;
	- unsigned short us;
	- signed short ss;
	- unsigned int ui;
	- signed int si;
	- unsigned long ul;
	- signed long sl;
	- double d1;
	- double f1;
	-
	- s_type.size = 0;
	- s_type.alignment = 0;
	- s_type.type = FFI_TYPE_STRUCT;
	- s_type.elements = s_type_elements;
	-
	- s_type_elements[0] = &ffi_type_uchar;
	- s_type_elements[1] = &ffi_type_uchar;
	- s_type_elements[2] = NULL;
	-
	- l_type.size = 0;
	- l_type.alignment = 0;
	- l_type.type = FFI_TYPE_STRUCT;
	- l_type.elements = l_type_elements;
	-
	- l_type_elements[0] = &ffi_type_uint;
	- l_type_elements[1] = &ffi_type_uint;
	- l_type_elements[2] = &ffi_type_uint;
	- l_type_elements[3] = &ffi_type_uint;
	- l_type_elements[4] = &ffi_type_uint;
	- l_type_elements[5] = NULL;
	-
	- arg_types[0] = &ffi_type_sint;
	- arg_types[1] = &s_type;
	- arg_types[2] = &l_type;
	- arg_types[3] = &s_type;
	- arg_types[4] = &ffi_type_uchar;
	- arg_types[5] = &ffi_type_schar;
	- arg_types[6] = &ffi_type_ushort;
	- arg_types[7] = &ffi_type_sshort;
	- arg_types[8] = &ffi_type_uint;
	- arg_types[9] = &ffi_type_sint;
	- arg_types[10] = &ffi_type_ulong;
	- arg_types[11] = &ffi_type_slong;
	- arg_types[12] = &ffi_type_double;
	- arg_types[13] = &ffi_type_double;
	- arg_types[14] = NULL;
	-
	- CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 14, &ffi_type_sint, arg_types) == FFI_OK);
	-
	- s1.a = 5;
	- s1.b = 6;
	-
	- l1.a = 10;
	- l1.b = 11;
	- l1.c = 12;
	- l1.d = 13;
	- l1.e = 14;
	-
	- s2.a = 7;
	- s2.b = 8;
	-
	- n = 41;
	-
	- uc = 9;
	- sc = 10;
	- us = 11;
	- ss = 12;
	- ui = 13;
	- si = 14;
	- ul = 15;
	- sl = 16;
	- f1 = 2.12;
	- d1 = 3.13;
	-
	- args[0] = &n;
	- args[1] = &s1;
	- args[2] = &l1;
	- args[3] = &s2;
	- args[4] = &uc;
	- args[5] = &sc;
	- args[6] = &us;
	- args[7] = &ss;
	- args[8] = &ui;
	- args[9] = &si;
	- args[10] = &ul;
	- args[11] = &sl;
	- args[12] = &f1;
	- args[13] = &d1;
	- args[14] = NULL;
	-
	- ffi_call(&cif, FFI_FN(test_fn), &res, args);
	- /* { dg-output "5 6 10 11 12 13 14 7 8 uc=9 sc=10 11 12 13 14 15 16 2.120000 3.130000" } */
	- printf("res: %d\n", (int) res);
	- /* { dg-output "\nres: 42" } */
	-
	- return 0;
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/va_struct1.c b/libpolyml/libffi/testsuite/libffi.call/va_struct1.c
	deleted file mode 100644
	index e6452061..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/va_struct1.c
	+++ /dev/null
	@@ -1,121 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Test passing struct in variable argument lists.
	- Limitations: none.
	- PR: none.
	- Originator: ARM Ltd. */
	-
	-/* { dg-do run } */
	-/* { dg-output "" { xfail avr32--* } } */
	-
	-#include "ffitest.h"
	-#include <stdarg.h>
	-
	-struct small_tag
	-{
	- unsigned char a;
	- unsigned char b;
	-};
	-
	-struct large_tag
	-{
	- unsigned a;
	- unsigned b;
	- unsigned c;
	- unsigned d;
	- unsigned e;
	-};
	-
	-static int
	-test_fn (int n, ...)
	-{
	- va_list ap;
	- struct small_tag s1;
	- struct small_tag s2;
	- struct large_tag l;
	-
	- va_start (ap, n);
	- s1 = va_arg (ap, struct small_tag);
	- l = va_arg (ap, struct large_tag);
	- s2 = va_arg (ap, struct small_tag);
	- printf ("%u %u %u %u %u %u %u %u %u\n", s1.a, s1.b, l.a, l.b, l.c, l.d, l.e,
	- s2.a, s2.b);
	- va_end (ap);
	- return n + 1;
	-}
	-
	-int
	-main (void)
	-{
	- ffi_cif cif;
	- void* args[5];
	- ffi_type* arg_types[5];
	-
	- ffi_type s_type;
	- ffi_type *s_type_elements[3];
	-
	- ffi_type l_type;
	- ffi_type *l_type_elements[6];
	-
	- struct small_tag s1;
	- struct small_tag s2;
	- struct large_tag l1;
	-
	- int n;
	- ffi_arg res;
	-
	- s_type.size = 0;
	- s_type.alignment = 0;
	- s_type.type = FFI_TYPE_STRUCT;
	- s_type.elements = s_type_elements;
	-
	- s_type_elements[0] = &ffi_type_uchar;
	- s_type_elements[1] = &ffi_type_uchar;
	- s_type_elements[2] = NULL;
	-
	- l_type.size = 0;
	- l_type.alignment = 0;
	- l_type.type = FFI_TYPE_STRUCT;
	- l_type.elements = l_type_elements;
	-
	- l_type_elements[0] = &ffi_type_uint;
	- l_type_elements[1] = &ffi_type_uint;
	- l_type_elements[2] = &ffi_type_uint;
	- l_type_elements[3] = &ffi_type_uint;
	- l_type_elements[4] = &ffi_type_uint;
	- l_type_elements[5] = NULL;
	-
	- arg_types[0] = &ffi_type_sint;
	- arg_types[1] = &s_type;
	- arg_types[2] = &l_type;
	- arg_types[3] = &s_type;
	- arg_types[4] = NULL;
	-
	- CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 4, &ffi_type_sint, arg_types) == FFI_OK);
	-
	- s1.a = 5;
	- s1.b = 6;
	-
	- l1.a = 10;
	- l1.b = 11;
	- l1.c = 12;
	- l1.d = 13;
	- l1.e = 14;
	-
	- s2.a = 7;
	- s2.b = 8;
	-
	- n = 41;
	-
	- args[0] = &n;
	- args[1] = &s1;
	- args[2] = &l1;
	- args[3] = &s2;
	- args[4] = NULL;
	-
	- ffi_call(&cif, FFI_FN(test_fn), &res, args);
	- /* { dg-output "5 6 10 11 12 13 14 7 8" } */
	- printf("res: %d\n", (int) res);
	- /* { dg-output "\nres: 42" } */
	-
	- return 0;
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/va_struct2.c b/libpolyml/libffi/testsuite/libffi.call/va_struct2.c
	deleted file mode 100644
	index 56f5b9c7..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/va_struct2.c
	+++ /dev/null
	@@ -1,123 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Test passing struct in variable argument lists.
	- Limitations: none.
	- PR: none.
	- Originator: ARM Ltd. */
	-
	-/* { dg-do run } */
	-/* { dg-output "" { xfail avr32--* } } */
	-
	-#include "ffitest.h"
	-#include <stdarg.h>
	-
	-struct small_tag
	-{
	- unsigned char a;
	- unsigned char b;
	-};
	-
	-struct large_tag
	-{
	- unsigned a;
	- unsigned b;
	- unsigned c;
	- unsigned d;
	- unsigned e;
	-};
	-
	-static struct small_tag
	-test_fn (int n, ...)
	-{
	- va_list ap;
	- struct small_tag s1;
	- struct small_tag s2;
	- struct large_tag l;
	-
	- va_start (ap, n);
	- s1 = va_arg (ap, struct small_tag);
	- l = va_arg (ap, struct large_tag);
	- s2 = va_arg (ap, struct small_tag);
	- printf ("%u %u %u %u %u %u %u %u %u\n", s1.a, s1.b, l.a, l.b, l.c, l.d, l.e,
	- s2.a, s2.b);
	- va_end (ap);
	- s1.a += s2.a;
	- s1.b += s2.b;
	- return s1;
	-}
	-
	-int
	-main (void)
	-{
	- ffi_cif cif;
	- void* args[5];
	- ffi_type* arg_types[5];
	-
	- ffi_type s_type;
	- ffi_type *s_type_elements[3];
	-
	- ffi_type l_type;
	- ffi_type *l_type_elements[6];
	-
	- struct small_tag s1;
	- struct small_tag s2;
	- struct large_tag l1;
	-
	- int n;
	- struct small_tag res;
	-
	- s_type.size = 0;
	- s_type.alignment = 0;
	- s_type.type = FFI_TYPE_STRUCT;
	- s_type.elements = s_type_elements;
	-
	- s_type_elements[0] = &ffi_type_uchar;
	- s_type_elements[1] = &ffi_type_uchar;
	- s_type_elements[2] = NULL;
	-
	- l_type.size = 0;
	- l_type.alignment = 0;
	- l_type.type = FFI_TYPE_STRUCT;
	- l_type.elements = l_type_elements;
	-
	- l_type_elements[0] = &ffi_type_uint;
	- l_type_elements[1] = &ffi_type_uint;
	- l_type_elements[2] = &ffi_type_uint;
	- l_type_elements[3] = &ffi_type_uint;
	- l_type_elements[4] = &ffi_type_uint;
	- l_type_elements[5] = NULL;
	-
	- arg_types[0] = &ffi_type_sint;
	- arg_types[1] = &s_type;
	- arg_types[2] = &l_type;
	- arg_types[3] = &s_type;
	- arg_types[4] = NULL;
	-
	- CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 4, &s_type, arg_types) == FFI_OK);
	-
	- s1.a = 5;
	- s1.b = 6;
	-
	- l1.a = 10;
	- l1.b = 11;
	- l1.c = 12;
	- l1.d = 13;
	- l1.e = 14;
	-
	- s2.a = 7;
	- s2.b = 8;
	-
	- n = 41;
	-
	- args[0] = &n;
	- args[1] = &s1;
	- args[2] = &l1;
	- args[3] = &s2;
	- args[4] = NULL;
	-
	- ffi_call(&cif, FFI_FN(test_fn), &res, args);
	- /* { dg-output "5 6 10 11 12 13 14 7 8" } */
	- printf("res: %d %d\n", res.a, res.b);
	- /* { dg-output "\nres: 12 14" } */
	-
	- return 0;
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.call/va_struct3.c b/libpolyml/libffi/testsuite/libffi.call/va_struct3.c
	deleted file mode 100644
	index 9a27e7fd..00000000
	--- a/libpolyml/libffi/testsuite/libffi.call/va_struct3.c
	+++ /dev/null
	@@ -1,125 +0,0 @@
	-/* Area: ffi_call
	- Purpose: Test passing struct in variable argument lists.
	- Limitations: none.
	- PR: none.
	- Originator: ARM Ltd. */
	-
	-/* { dg-do run } */
	-/* { dg-output "" { xfail avr32--* } } */
	-
	-#include "ffitest.h"
	-#include <stdarg.h>
	-
	-struct small_tag
	-{
	- unsigned char a;
	- unsigned char b;
	-};
	-
	-struct large_tag
	-{
	- unsigned a;
	- unsigned b;
	- unsigned c;
	- unsigned d;
	- unsigned e;
	-};
	-
	-static struct large_tag
	-test_fn (int n, ...)
	-{
	- va_list ap;
	- struct small_tag s1;
	- struct small_tag s2;
	- struct large_tag l;
	-
	- va_start (ap, n);
	- s1 = va_arg (ap, struct small_tag);
	- l = va_arg (ap, struct large_tag);
	- s2 = va_arg (ap, struct small_tag);
	- printf ("%u %u %u %u %u %u %u %u %u\n", s1.a, s1.b, l.a, l.b, l.c, l.d, l.e,
	- s2.a, s2.b);
	- va_end (ap);
	- l.a += s1.a;
	- l.b += s1.b;
	- l.c += s2.a;
	- l.d += s2.b;
	- return l;
	-}
	-
	-int
	-main (void)
	-{
	- ffi_cif cif;
	- void* args[5];
	- ffi_type* arg_types[5];
	-
	- ffi_type s_type;
	- ffi_type *s_type_elements[3];
	-
	- ffi_type l_type;
	- ffi_type *l_type_elements[6];
	-
	- struct small_tag s1;
	- struct small_tag s2;
	- struct large_tag l1;
	-
	- int n;
	- struct large_tag res;
	-
	- s_type.size = 0;
	- s_type.alignment = 0;
	- s_type.type = FFI_TYPE_STRUCT;
	- s_type.elements = s_type_elements;
	-
	- s_type_elements[0] = &ffi_type_uchar;
	- s_type_elements[1] = &ffi_type_uchar;
	- s_type_elements[2] = NULL;
	-
	- l_type.size = 0;
	- l_type.alignment = 0;
	- l_type.type = FFI_TYPE_STRUCT;
	- l_type.elements = l_type_elements;
	-
	- l_type_elements[0] = &ffi_type_uint;
	- l_type_elements[1] = &ffi_type_uint;
	- l_type_elements[2] = &ffi_type_uint;
	- l_type_elements[3] = &ffi_type_uint;
	- l_type_elements[4] = &ffi_type_uint;
	- l_type_elements[5] = NULL;
	-
	- arg_types[0] = &ffi_type_sint;
	- arg_types[1] = &s_type;
	- arg_types[2] = &l_type;
	- arg_types[3] = &s_type;
	- arg_types[4] = NULL;
	-
	- CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 4, &l_type, arg_types) == FFI_OK);
	-
	- s1.a = 5;
	- s1.b = 6;
	-
	- l1.a = 10;
	- l1.b = 11;
	- l1.c = 12;
	- l1.d = 13;
	- l1.e = 14;
	-
	- s2.a = 7;
	- s2.b = 8;
	-
	- n = 41;
	-
	- args[0] = &n;
	- args[1] = &s1;
	- args[2] = &l1;
	- args[3] = &s2;
	- args[4] = NULL;
	-
	- ffi_call(&cif, FFI_FN(test_fn), &res, args);
	- /* { dg-output "5 6 10 11 12 13 14 7 8" } */
	- printf("res: %d %d %d %d %d\n", res.a, res.b, res.c, res.d, res.e);
	- /* { dg-output "\nres: 15 17 19 21 14" } */
	-
	- return 0;
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.special/ffitestcxx.h b/libpolyml/libffi/testsuite/libffi.special/ffitestcxx.h
	deleted file mode 100644
	index c6da7efd..00000000
	--- a/libpolyml/libffi/testsuite/libffi.special/ffitestcxx.h
	+++ /dev/null
	@@ -1,55 +0,0 @@
	-#include <stdlib.h>
	-#include <stdio.h>
	-#include <fcntl.h>
	-#include <ffi.h>
	-#include "fficonfig.h"
	-
	-#define MAX_ARGS 256
	-
	-
	-/* Define __UNUSED__ that also other compilers than gcc can run the tests. */
	-#undef __UNUSED__
	-#if defined(__GNUC__)
	-#define __UNUSED__ __attribute__((__unused__))
	-#else
	-#define __UNUSED__
	-#endif
	-
	-#define CHECK(x) (!(x) ? abort() : (void)0)
	-
	-/* Prefer MAP_ANON(YMOUS) to /dev/zero, since we don't need to keep a
	- file open. */
	-#ifdef HAVE_MMAP_ANON
	-# undef HAVE_MMAP_DEV_ZERO
	-
	-# include <sys/mman.h>
	-# ifndef MAP_FAILED
	-# define MAP_FAILED -1
	-# endif
	-# if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
	-# define MAP_ANONYMOUS MAP_ANON
	-# endif
	-# define USING_MMAP
	-
	-#endif
	-
	-#ifdef HAVE_MMAP_DEV_ZERO
	-
	-# include <sys/mman.h>
	-# ifndef MAP_FAILED
	-# define MAP_FAILED -1
	-# endif
	-# define USING_MMAP
	-
	-#endif
	-
	-
	-/* MinGW kludge. */
	-#ifdef _WIN64
	-#define PRIdLL "I64d"
	-#define PRIuLL "I64u"
	-#else
	-#define PRIdLL "lld"
	-#define PRIuLL "llu"
	-#endif
	-
	diff --git a/libpolyml/libffi/testsuite/libffi.special/special.exp b/libpolyml/libffi/testsuite/libffi.special/special.exp
	deleted file mode 100644
	index f1a5fa6d..00000000
	--- a/libpolyml/libffi/testsuite/libffi.special/special.exp
	+++ /dev/null
	@@ -1,39 +0,0 @@
	-# Copyright (C) 2003, 2006, 2009, 2010 Free Software Foundation, Inc.
	-
	-# This program is free software; you can redistribute it and/or modify
	-# it under the terms of the GNU General Public License as published by
	-# the Free Software Foundation; either version 3 of the License, or
	-# (at your option) any later version.
	-#
	-# This program is distributed in the hope that it will be useful,
	-# but WITHOUT ANY WARRANTY; without even the implied warranty of
	-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	-# GNU General Public License for more details.
	-#
	-# You should have received a copy of the GNU General Public License
	-# along with this program; see the file COPYING3. If not see
	-# <http://www.gnu.org/licenses/>.
	-
	-dg-init
	-libffi-init
	-
	-global srcdir subdir
	-
	-global cxx_options
	-
	-set cxx_options " -shared-libgcc -lstdc++"
	-
	-if { [string match $using_gcc "yes"] } {
	-
	- dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.cc]] $cxx_options "-O0 -W -Wall"
	- dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.cc]] $cxx_options "-O2"
	- dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.cc]] $cxx_options "-O3"
	- dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.cc]] $cxx_options "-Os"
	-
	-}
	-
	-dg-finish
	-
	-# Local Variables:
	-# tcl-indent-level:4
	-# End:
	diff --git a/libpolyml/libffi/testsuite/libffi.special/unwindtest.cc b/libpolyml/libffi/testsuite/libffi.special/unwindtest.cc
	deleted file mode 100644
	index a78f4e72..00000000
	--- a/libpolyml/libffi/testsuite/libffi.special/unwindtest.cc
	+++ /dev/null
	@@ -1,125 +0,0 @@
	-/* Area: ffi_closure, unwind info
	- Purpose: Check if the unwind information is passed correctly.
	- Limitations: none.
	- PR: none.
	- Originator: Jeff Sturm <jsturm@one-point.com> */
	-
	-/* { dg-do run } */
	-
	-#include "ffitestcxx.h"
	-
	-#if defined HAVE_STDINT_H
	-#include <stdint.h>
	-#endif
	-
	-#if defined HAVE_INTTYPES_H
	-#include <inttypes.h>
	-#endif
	-
	-void
	-closure_test_fn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
	- void** args __UNUSED__, void* userdata __UNUSED__)
	-{
	- throw 9;
	-}
	-
	-typedef void (*closure_test_type)();
	-
	-void closure_test_fn1(ffi_cif* cif __UNUSED__, void* resp,
	- void** args, void* userdata __UNUSED__)
	- {
	- (ffi_arg)resp =
	- (int)(float )args[0] +(int)((float )args[1]) +
	- (int)((float )args[2]) + (int)(float )args[3] +
	- (int)((signed short )args[4]) + (int)((float )args[5]) +
	- (int)(float )args[6] + (int)((int )args[7]) +
	- (int)((double)args[8]) + (int)(int )args[9] +
	- (int)((int )args[10]) + (int)((float )args[11]) +
	- (int)(int )args[12] + (int)((int )args[13]) +
	- (int)((int )args[14]) + (int )args[15] + (int)(intptr_t)userdata;
	-
	- printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
	- (int)(float )args[0], (int)((float )args[1]),
	- (int)((float )args[2]), (int)(float )args[3],
	- (int)((signed short )args[4]), (int)((float )args[5]),
	- (int)(float )args[6], (int)((int )args[7]),
	- (int)((double )args[8]), (int)(int )args[9],
	- (int)((int )args[10]), (int)((float )args[11]),
	- (int)(int )args[12], (int)((int )args[13]),
	- (int)((int )args[14]), (int )args[15],
	- (int)(intptr_t)userdata, (int)(ffi_arg)resp);
	-
	- throw (int)(ffi_arg)resp;
	-}
	-
	-typedef int (*closure_test_type1)(float, float, float, float, signed short,
	- float, float, int, double, int, int, float,
	- int, int, int, int);
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- void *code;
	- ffi_closure pcl = (ffi_closure )ffi_closure_alloc(sizeof(ffi_closure), &code);
	- ffi_type * cl_arg_types[17];
	-
	- {
	- cl_arg_types[1] = NULL;
	-
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 0,
	- &ffi_type_void, cl_arg_types) == FFI_OK);
	- CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn, NULL, code) == FFI_OK);
	-
	- try
	- {
	- (*((closure_test_type)(code)))();
	- } catch (int exception_code)
	- {
	- CHECK(exception_code == 9);
	- }
	-
	- printf("part one OK\n");
	- /* { dg-output "part one OK" } */
	- }
	-
	- {
	-
	- cl_arg_types[0] = &ffi_type_float;
	- cl_arg_types[1] = &ffi_type_float;
	- cl_arg_types[2] = &ffi_type_float;
	- cl_arg_types[3] = &ffi_type_float;
	- cl_arg_types[4] = &ffi_type_sshort;
	- cl_arg_types[5] = &ffi_type_float;
	- cl_arg_types[6] = &ffi_type_float;
	- cl_arg_types[7] = &ffi_type_uint;
	- cl_arg_types[8] = &ffi_type_double;
	- cl_arg_types[9] = &ffi_type_uint;
	- cl_arg_types[10] = &ffi_type_uint;
	- cl_arg_types[11] = &ffi_type_float;
	- cl_arg_types[12] = &ffi_type_uint;
	- cl_arg_types[13] = &ffi_type_uint;
	- cl_arg_types[14] = &ffi_type_uint;
	- cl_arg_types[15] = &ffi_type_uint;
	- cl_arg_types[16] = NULL;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
	- &ffi_type_sint, cl_arg_types) == FFI_OK);
	-
	- CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn1,
	- (void ) 3 / userdata */, code) == FFI_OK);
	- try
	- {
	- (*((closure_test_type1)code))
	- (1.1, 2.2, 3.3, 4.4, 127, 5.5, 6.6, 8, 9, 10, 11, 12.0, 13,
	- 19, 21, 1);
	- /* { dg-output "\n1 2 3 4 127 5 6 8 9 10 11 12 13 19 21 1 3: 255" } */
	- } catch (int exception_code)
	- {
	- CHECK(exception_code == 255);
	- }
	- printf("part two OK\n");
	- /* { dg-output "\npart two OK" } */
	- }
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/testsuite/libffi.special/unwindtest_ffi_call.cc b/libpolyml/libffi/testsuite/libffi.special/unwindtest_ffi_call.cc
	deleted file mode 100644
	index 57191f2a..00000000
	--- a/libpolyml/libffi/testsuite/libffi.special/unwindtest_ffi_call.cc
	+++ /dev/null
	@@ -1,54 +0,0 @@
	-/* Area: ffi_call, unwind info
	- Purpose: Check if the unwind information is passed correctly.
	- Limitations: none.
	- PR: none.
	- Originator: Andreas Tobler <andreast@gcc.gnu.org> 20061213 */
	-
	-/* { dg-do run } */
	-
	-#include "ffitestcxx.h"
	-
	-static int checking(int a __UNUSED__, short b __UNUSED__,
	- signed char c __UNUSED__)
	-{
	- throw 9;
	-}
	-
	-int main (void)
	-{
	- ffi_cif cif;
	- ffi_type *args[MAX_ARGS];
	- void *values[MAX_ARGS];
	- ffi_arg rint;
	-
	- signed int si;
	- signed short ss;
	- signed char sc;
	-
	- args[0] = &ffi_type_sint;
	- values[0] = &si;
	- args[1] = &ffi_type_sshort;
	- values[1] = &ss;
	- args[2] = &ffi_type_schar;
	- values[2] = &sc;
	-
	- /* Initialize the cif */
	- CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
	- &ffi_type_sint, args) == FFI_OK);
	-
	- si = -6;
	- ss = -12;
	- sc = -1;
	- {
	- try
	- {
	- ffi_call(&cif, FFI_FN(checking), &rint, values);
	- } catch (int exception_code)
	- {
	- CHECK(exception_code == 9);
	- }
	- printf("part one OK\n");
	- /* { dg-output "part one OK" } */
	- }
	- exit(0);
	-}
	diff --git a/libpolyml/libffi/texinfo.tex b/libpolyml/libffi/texinfo.tex
	deleted file mode 100644
	index 85f184cc..00000000
	--- a/libpolyml/libffi/texinfo.tex
	+++ /dev/null
	@@ -1,10079 +0,0 @@
	-% texinfo.tex -- TeX macros to handle Texinfo files.
	-%
	-% Load plain if necessary, i.e., if running under initex.
	-\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
	-%
	-\def\texinfoversion{2013-02-01.11}
	-%
	-% Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
	-% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
	-% 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
	-%
	-% This texinfo.tex file is free software: you can redistribute it and/or
	-% modify it under the terms of the GNU General Public License as
	-% published by the Free Software Foundation, either version 3 of the
	-% License, or (at your option) any later version.
	-%
	-% This texinfo.tex file is distributed in the hope that it will be
	-% useful, but WITHOUT ANY WARRANTY; without even the implied warranty
	-% of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	-% General Public License for more details.
	-%
	-% You should have received a copy of the GNU General Public License
	-% along with this program. If not, see <http://www.gnu.org/licenses/>.
	-%
	-% As a special exception, when this file is read by TeX when processing
	-% a Texinfo source document, you may use the result without
	-% restriction. This Exception is an additional permission under section 7
	-% of the GNU General Public License, version 3 ("GPLv3").
	-%
	-% Please try the latest version of texinfo.tex before submitting bug
	-% reports; you can get the latest version from:
	-% http://ftp.gnu.org/gnu/texinfo/ (the Texinfo release area), or
	-% http://ftpmirror.gnu.org/texinfo/ (same, via a mirror), or
	-% http://www.gnu.org/software/texinfo/ (the Texinfo home page)
	-% The texinfo.tex in any given distribution could well be out
	-% of date, so if that's what you're using, please check.
	-%
	-% Send bug reports to bug-texinfo@gnu.org. Please include including a
	-% complete document in each bug report with which we can reproduce the
	-% problem. Patches are, of course, greatly appreciated.
	-%
	-% To process a Texinfo manual with TeX, it's most reliable to use the
	-% texi2dvi shell script that comes with the distribution. For a simple
	-% manual foo.texi, however, you can get away with this:
	-% tex foo.texi
	-% texindex foo.??
	-% tex foo.texi
	-% tex foo.texi
	-% dvips foo.dvi -o # or whatever; this makes foo.ps.
	-% The extra TeX runs get the cross-reference information correct.
	-% Sometimes one run after texindex suffices, and sometimes you need more
	-% than two; texi2dvi does it as many times as necessary.
	-%
	-% It is possible to adapt texinfo.tex for other languages, to some
	-% extent. You can get the existing language-specific files from the
	-% full Texinfo distribution.
	-%
	-% The GNU Texinfo home page is http://www.gnu.org/software/texinfo.
	-
	-
	-\message{Loading texinfo [version \texinfoversion]:}
	-
	-% If in a .fmt file, print the version number
	-% and turn on active characters that we couldn't do earlier because
	-% they might have appeared in the input file name.
	-\everyjob{\message{[Texinfo version \texinfoversion]}%
	- \catcode`+=\active \catcode`\_=\active}
	-
	-\chardef\other=12
	-
	-% We never want plain's \outer definition of \+ in Texinfo.
	-% For @tex, we can use \tabalign.
	-\let\+ = \relax
	-
	-% Save some plain tex macros whose names we will redefine.
	-\let\ptexb=\b
	-\let\ptexbullet=\bullet
	-\let\ptexc=\c
	-\let\ptexcomma=\,
	-\let\ptexdot=\.
	-\let\ptexdots=\dots
	-\let\ptexend=\end
	-\let\ptexequiv=\equiv
	-\let\ptexexclam=\!
	-\let\ptexfootnote=\footnote
	-\let\ptexgtr=>
	-\let\ptexhat=^
	-\let\ptexi=\i
	-\let\ptexindent=\indent
	-\let\ptexinsert=\insert
	-\let\ptexlbrace=\{
	-\let\ptexless=<
	-\let\ptexnewwrite\newwrite
	-\let\ptexnoindent=\noindent
	-\let\ptexplus=+
	-\let\ptexraggedright=\raggedright
	-\let\ptexrbrace=\}
	-\let\ptexslash=\/
	-\let\ptexstar=\*
	-\let\ptext=\t
	-\let\ptextop=\top
	-{\catcode`\'=\active \global\let\ptexquoteright'}% active in plain's math mode
	-
	-% If this character appears in an error message or help string, it
	-% starts a new line in the output.
	-\newlinechar = `^^J
	-
	-% Use TeX 3.0's \inputlineno to get the line number, for better error
	-% messages, but if we're using an old version of TeX, don't do anything.
	-%
	-\ifx\inputlineno\thisisundefined
	- \let\linenumber = \empty % Pre-3.0.
	-\else
	- \def\linenumber{l.\the\inputlineno:\space}
	-\fi
	-
	-% Set up fixed words for English if not already set.
	-\ifx\putwordAppendix\undefined \gdef\putwordAppendix{Appendix}\fi
	-\ifx\putwordChapter\undefined \gdef\putwordChapter{Chapter}\fi
	-\ifx\putworderror\undefined \gdef\putworderror{error}\fi
	-\ifx\putwordfile\undefined \gdef\putwordfile{file}\fi
	-\ifx\putwordin\undefined \gdef\putwordin{in}\fi
	-\ifx\putwordIndexIsEmpty\undefined \gdef\putwordIndexIsEmpty{(Index is empty)}\fi
	-\ifx\putwordIndexNonexistent\undefined \gdef\putwordIndexNonexistent{(Index is nonexistent)}\fi
	-\ifx\putwordInfo\undefined \gdef\putwordInfo{Info}\fi
	-\ifx\putwordInstanceVariableof\undefined \gdef\putwordInstanceVariableof{Instance Variable of}\fi
	-\ifx\putwordMethodon\undefined \gdef\putwordMethodon{Method on}\fi
	-\ifx\putwordNoTitle\undefined \gdef\putwordNoTitle{No Title}\fi
	-\ifx\putwordof\undefined \gdef\putwordof{of}\fi
	-\ifx\putwordon\undefined \gdef\putwordon{on}\fi
	-\ifx\putwordpage\undefined \gdef\putwordpage{page}\fi
	-\ifx\putwordsection\undefined \gdef\putwordsection{section}\fi
	-\ifx\putwordSection\undefined \gdef\putwordSection{Section}\fi
	-\ifx\putwordsee\undefined \gdef\putwordsee{see}\fi
	-\ifx\putwordSee\undefined \gdef\putwordSee{See}\fi
	-\ifx\putwordShortTOC\undefined \gdef\putwordShortTOC{Short Contents}\fi
	-\ifx\putwordTOC\undefined \gdef\putwordTOC{Table of Contents}\fi
	-%
	-\ifx\putwordMJan\undefined \gdef\putwordMJan{January}\fi
	-\ifx\putwordMFeb\undefined \gdef\putwordMFeb{February}\fi
	-\ifx\putwordMMar\undefined \gdef\putwordMMar{March}\fi
	-\ifx\putwordMApr\undefined \gdef\putwordMApr{April}\fi
	-\ifx\putwordMMay\undefined \gdef\putwordMMay{May}\fi
	-\ifx\putwordMJun\undefined \gdef\putwordMJun{June}\fi
	-\ifx\putwordMJul\undefined \gdef\putwordMJul{July}\fi
	-\ifx\putwordMAug\undefined \gdef\putwordMAug{August}\fi
	-\ifx\putwordMSep\undefined \gdef\putwordMSep{September}\fi
	-\ifx\putwordMOct\undefined \gdef\putwordMOct{October}\fi
	-\ifx\putwordMNov\undefined \gdef\putwordMNov{November}\fi
	-\ifx\putwordMDec\undefined \gdef\putwordMDec{December}\fi
	-%
	-\ifx\putwordDefmac\undefined \gdef\putwordDefmac{Macro}\fi
	-\ifx\putwordDefspec\undefined \gdef\putwordDefspec{Special Form}\fi
	-\ifx\putwordDefvar\undefined \gdef\putwordDefvar{Variable}\fi
	-\ifx\putwordDefopt\undefined \gdef\putwordDefopt{User Option}\fi
	-\ifx\putwordDeffunc\undefined \gdef\putwordDeffunc{Function}\fi
	-
	-% Since the category of space is not known, we have to be careful.
	-\chardef\spacecat = 10
	-\def\spaceisspace{\catcode`\ =\spacecat}
	-
	-% sometimes characters are active, so we need control sequences.
	-\chardef\ampChar = `\&
	-\chardef\colonChar = `\:
	-\chardef\commaChar = `\,
	-\chardef\dashChar = `\-
	-\chardef\dotChar = `\.
	-\chardef\exclamChar= `\!
	-\chardef\hashChar = `\#
	-\chardef\lquoteChar= `\`
	-\chardef\questChar = `\?
	-\chardef\rquoteChar= `\'
	-\chardef\semiChar = `\;
	-\chardef\slashChar = `\/
	-\chardef\underChar = `\_
	-
	-% Ignore a token.
	-%
	-\def\gobble#1{}
	-
	-% The following is used inside several \edef's.
	-\def\makecsname#1{\expandafter\noexpand\csname#1\endcsname}
	-
	-% Hyphenation fixes.
	-\hyphenation{
	- Flor-i-da Ghost-script Ghost-view Mac-OS Post-Script
	- ap-pen-dix bit-map bit-maps
	- data-base data-bases eshell fall-ing half-way long-est man-u-script
	- man-u-scripts mini-buf-fer mini-buf-fers over-view par-a-digm
	- par-a-digms rath-er rec-tan-gu-lar ro-bot-ics se-vere-ly set-up spa-ces
	- spell-ing spell-ings
	- stand-alone strong-est time-stamp time-stamps which-ever white-space
	- wide-spread wrap-around
	-}
	-
	-% Margin to add to right of even pages, to left of odd pages.
	-\newdimen\bindingoffset
	-\newdimen\normaloffset
	-\newdimen\pagewidth \newdimen\pageheight
	-
	-% For a final copy, take out the rectangles
	-% that mark overfull boxes (in case you have decided
	-% that the text looks ok even though it passes the margin).
	-%
	-\def\finalout{\overfullrule=0pt }
	-
	-% Sometimes it is convenient to have everything in the transcript file
	-% and nothing on the terminal. We don't just call \tracingall here,
	-% since that produces some useless output on the terminal. We also make
	-% some effort to order the tracing commands to reduce output in the log
	-% file; cf. trace.sty in LaTeX.
	-%
	-\def\gloggingall{\begingroup \globaldefs = 1 \loggingall \endgroup}%
	-\def\loggingall{%
	- \tracingstats2
	- \tracingpages1
	- \tracinglostchars2 % 2 gives us more in etex
	- \tracingparagraphs1
	- \tracingoutput1
	- \tracingmacros2
	- \tracingrestores1
	- \showboxbreadth\maxdimen \showboxdepth\maxdimen
	- \ifx\eTeXversion\thisisundefined\else % etex gives us more logging
	- \tracingscantokens1
	- \tracingifs1
	- \tracinggroups1
	- \tracingnesting2
	- \tracingassigns1
	- \fi
	- \tracingcommands3 % 3 gives us more in etex
	- \errorcontextlines16
	-}%
	-
	-% @errormsg{MSG}. Do the index-like expansions on MSG, but if things
	-% aren't perfect, it's not the end of the world, being an error message,
	-% after all.
	-%
	-\def\errormsg{\begingroup \indexnofonts \doerrormsg}
	-\def\doerrormsg#1{\errmessage{#1}}
	-
	-% add check for \lastpenalty to plain's definitions. If the last thing
	-% we did was a \nobreak, we don't want to insert more space.
	-%
	-\def\smallbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\smallskipamount
	- \removelastskip\penalty-50\smallskip\fi\fi}
	-\def\medbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\medskipamount
	- \removelastskip\penalty-100\medskip\fi\fi}
	-\def\bigbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\bigskipamount
	- \removelastskip\penalty-200\bigskip\fi\fi}
	-
	-% Do @cropmarks to get crop marks.
	-%
	-\newif\ifcropmarks
	-\let\cropmarks = \cropmarkstrue
	-%
	-% Dimensions to add cropmarks at corners.
	-% Added by P. A. MacKay, 12 Nov. 1986
	-%
	-\newdimen\outerhsize \newdimen\outervsize % set by the paper size routines
	-\newdimen\cornerlong \cornerlong=1pc
	-\newdimen\cornerthick \cornerthick=.3pt
	-\newdimen\topandbottommargin \topandbottommargin=.75in
	-
	-% Output a mark which sets \thischapter, \thissection and \thiscolor.
	-% We dump everything together because we only have one kind of mark.
	-% This works because we only use \botmark / \topmark, not \firstmark.
	-%
	-% A mark contains a subexpression of the \ifcase ... \fi construct.
	-% \get*marks macros below extract the needed part using \ifcase.
	-%
	-% Another complication is to let the user choose whether \thischapter
	-% (\thissection) refers to the chapter (section) in effect at the top
	-% of a page, or that at the bottom of a page. The solution is
	-% described on page 260 of The TeXbook. It involves outputting two
	-% marks for the sectioning macros, one before the section break, and
	-% one after. I won't pretend I can describe this better than DEK...
	-\def\domark{%
	- \toks0=\expandafter{\lastchapterdefs}%
	- \toks2=\expandafter{\lastsectiondefs}%
	- \toks4=\expandafter{\prevchapterdefs}%
	- \toks6=\expandafter{\prevsectiondefs}%
	- \toks8=\expandafter{\lastcolordefs}%
	- \mark{%
	- \the\toks0 \the\toks2
	- \noexpand\or \the\toks4 \the\toks6
	- \noexpand\else \the\toks8
	- }%
	-}
	-% \topmark doesn't work for the very first chapter (after the title
	-% page or the contents), so we use \firstmark there -- this gets us
	-% the mark with the chapter defs, unless the user sneaks in, e.g.,
	-% @setcolor (or @url, or @link, etc.) between @contents and the very
	-% first @chapter.
	-\def\gettopheadingmarks{%
	- \ifcase0\topmark\fi
	- \ifx\thischapter\empty \ifcase0\firstmark\fi \fi
	-}
	-\def\getbottomheadingmarks{\ifcase1\botmark\fi}
	-\def\getcolormarks{\ifcase2\topmark\fi}
	-
	-% Avoid "undefined control sequence" errors.
	-\def\lastchapterdefs{}
	-\def\lastsectiondefs{}
	-\def\prevchapterdefs{}
	-\def\prevsectiondefs{}
	-\def\lastcolordefs{}
	-
	-% Main output routine.
	-\chardef\PAGE = 255
	-\output = {\onepageout{\pagecontents\PAGE}}
	-
	-\newbox\headlinebox
	-\newbox\footlinebox
	-
	-% \onepageout takes a vbox as an argument. Note that \pagecontents
	-% does insertions, but you have to call it yourself.
	-\def\onepageout#1{%
	- \ifcropmarks \hoffset=0pt \else \hoffset=\normaloffset \fi
	- %
	- \ifodd\pageno \advance\hoffset by \bindingoffset
	- \else \advance\hoffset by -\bindingoffset\fi
	- %
	- % Do this outside of the \shipout so @code etc. will be expanded in
	- % the headline as they should be, not taken literally (outputting ''code).
	- \ifodd\pageno \getoddheadingmarks \else \getevenheadingmarks \fi
	- \setbox\headlinebox = \vbox{\let\hsize=\pagewidth \makeheadline}%
	- \ifodd\pageno \getoddfootingmarks \else \getevenfootingmarks \fi
	- \setbox\footlinebox = \vbox{\let\hsize=\pagewidth \makefootline}%
	- %
	- {%
	- % Have to do this stuff outside the \shipout because we want it to
	- % take effect in \write's, yet the group defined by the \vbox ends
	- % before the \shipout runs.
	- %
	- \indexdummies % don't expand commands in the output.
	- \normalturnoffactive % \ in index entries must not stay \, e.g., if
	- % the page break happens to be in the middle of an example.
	- % We don't want .vr (or whatever) entries like this:
	- % \entry{{\tt \indexbackslash }acronym}{32}{\code {\acronym}}
	- % "\acronym" won't work when it's read back in;
	- % it needs to be
	- % {\code {{\tt \backslashcurfont }acronym}
	- \shipout\vbox{%
	- % Do this early so pdf references go to the beginning of the page.
	- \ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi
	- %
	- \ifcropmarks \vbox to \outervsize\bgroup
	- \hsize = \outerhsize
	- \vskip-\topandbottommargin
	- \vtop to0pt{%
	- \line{\ewtop\hfil\ewtop}%
	- \nointerlineskip
	- \line{%
	- \vbox{\moveleft\cornerthick\nstop}%
	- \hfill
	- \vbox{\moveright\cornerthick\nstop}%
	- }%
	- \vss}%
	- \vskip\topandbottommargin
	- \line\bgroup
	- \hfil % center the page within the outer (page) hsize.
	- \ifodd\pageno\hskip\bindingoffset\fi
	- \vbox\bgroup
	- \fi
	- %
	- \unvbox\headlinebox
	- \pagebody{#1}%
	- \ifdim\ht\footlinebox > 0pt
	- % Only leave this space if the footline is nonempty.
	- % (We lessened \vsize for it in \oddfootingyyy.)
	- % The \baselineskip=24pt in plain's \makefootline has no effect.
	- \vskip 24pt
	- \unvbox\footlinebox
	- \fi
	- %
	- \ifcropmarks
	- \egroup % end of \vbox\bgroup
	- \hfil\egroup % end of (centering) \line\bgroup
	- \vskip\topandbottommargin plus1fill minus1fill
	- \boxmaxdepth = \cornerthick
	- \vbox to0pt{\vss
	- \line{%
	- \vbox{\moveleft\cornerthick\nsbot}%
	- \hfill
	- \vbox{\moveright\cornerthick\nsbot}%
	- }%
	- \nointerlineskip
	- \line{\ewbot\hfil\ewbot}%
	- }%
	- \egroup % \vbox from first cropmarks clause
	- \fi
	- }% end of \shipout\vbox
	- }% end of group with \indexdummies
	- \advancepageno
	- \ifnum\outputpenalty>-20000 \else\dosupereject\fi
	-}
	-
	-\newinsert\margin \dimen\margin=\maxdimen
	-
	-\def\pagebody#1{\vbox to\pageheight{\boxmaxdepth=\maxdepth #1}}
	-{\catcode`\@ =11
	-\gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi
	-% marginal hacks, juha@viisa.uucp (Juha Takala)
	-\ifvoid\margin\else % marginal info is present
	- \rlap{\kern\hsize\vbox to\z@{\kern1pt\box\margin \vss}}\fi
	-\dimen@=\dp#1\relax \unvbox#1\relax
	-\ifvoid\footins\else\vskip\skip\footins\footnoterule \unvbox\footins\fi
	-\ifr@ggedbottom \kern-\dimen@ \vfil \fi}
	-}
	-
	-% Here are the rules for the cropmarks. Note that they are
	-% offset so that the space between them is truly \outerhsize or \outervsize
	-% (P. A. MacKay, 12 November, 1986)
	-%
	-\def\ewtop{\vrule height\cornerthick depth0pt width\cornerlong}
	-\def\nstop{\vbox
	- {\hrule height\cornerthick depth\cornerlong width\cornerthick}}
	-\def\ewbot{\vrule height0pt depth\cornerthick width\cornerlong}
	-\def\nsbot{\vbox
	- {\hrule height\cornerlong depth\cornerthick width\cornerthick}}
	-
	-% Parse an argument, then pass it to #1. The argument is the rest of
	-% the input line (except we remove a trailing comment). #1 should be a
	-% macro which expects an ordinary undelimited TeX argument.
	-%
	-\def\parsearg{\parseargusing{}}
	-\def\parseargusing#1#2{%
	- \def\argtorun{#2}%
	- \begingroup
	- \obeylines
	- \spaceisspace
	- #1%
	- \parseargline\empty% Insert the \empty token, see \finishparsearg below.
	-}
	-
	-{\obeylines %
	- \gdef\parseargline#1^^M{%
	- \endgroup % End of the group started in \parsearg.
	- \argremovecomment #1\comment\ArgTerm%
	- }%
	-}
	-
	-% First remove any @comment, then any @c comment.
	-\def\argremovecomment#1\comment#2\ArgTerm{\argremovec #1\c\ArgTerm}
	-\def\argremovec#1\c#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm}
	-
	-% Each occurrence of `\^^M' or `<space>\^^M' is replaced by a single space.
	-%
	-% \argremovec might leave us with trailing space, e.g.,
	-% @end itemize @c foo
	-% This space token undergoes the same procedure and is eventually removed
	-% by \finishparsearg.
	-%
	-\def\argcheckspaces#1\^^M{\argcheckspacesX#1\^^M \^^M}
	-\def\argcheckspacesX#1 \^^M{\argcheckspacesY#1\^^M}
	-\def\argcheckspacesY#1\^^M#2\^^M#3\ArgTerm{%
	- \def\temp{#3}%
	- \ifx\temp\empty
	- % Do not use \next, perhaps the caller of \parsearg uses it; reuse \temp:
	- \let\temp\finishparsearg
	- \else
	- \let\temp\argcheckspaces
	- \fi
	- % Put the space token in:
	- \temp#1 #3\ArgTerm
	-}
	-
	-% If a _delimited_ argument is enclosed in braces, they get stripped; so
	-% to get _exactly_ the rest of the line, we had to prevent such situation.
	-% We prepended an \empty token at the very beginning and we expand it now,
	-% just before passing the control to \argtorun.
	-% (Similarly, we have to think about #3 of \argcheckspacesY above: it is
	-% either the null string, or it ends with \^^M---thus there is no danger
	-% that a pair of braces would be stripped.
	-%
	-% But first, we have to remove the trailing space token.
	-%
	-\def\finishparsearg#1 \ArgTerm{\expandafter\argtorun\expandafter{#1}}
	-
	-% \parseargdef\foo{...}
	-% is roughly equivalent to
	-% \def\foo{\parsearg\Xfoo}
	-% \def\Xfoo#1{...}
	-%
	-% Actually, I use \csname\string\foo\endcsname, ie. \\foo, as it is my
	-% favourite TeX trick. --kasal, 16nov03
	-
	-\def\parseargdef#1{%
	- \expandafter \doparseargdef \csname\string#1\endcsname #1%
	-}
	-\def\doparseargdef#1#2{%
	- \def#2{\parsearg#1}%
	- \def#1##1%
	-}
	-
	-% Several utility definitions with active space:
	-{
	- \obeyspaces
	- \gdef\obeyedspace{ }
	-
	- % Make each space character in the input produce a normal interword
	- % space in the output. Don't allow a line break at this space, as this
	- % is used only in environments like @example, where each line of input
	- % should produce a line of output anyway.
	- %
	- \gdef\sepspaces{\obeyspaces\let =\tie}
	-
	- % If an index command is used in an @example environment, any spaces
	- % therein should become regular spaces in the raw index file, not the
	- % expansion of \tie (\leavevmode \penalty \@M \ ).
	- \gdef\unsepspaces{\let =\space}
	-}
	-
	-
	-\def\flushcr{\ifx\par\lisppar \def\next##1{}\else \let\next=\relax \fi \next}
	-
	-% Define the framework for environments in texinfo.tex. It's used like this:
	-%
	-% \envdef\foo{...}
	-% \def\Efoo{...}
	-%
	-% It's the responsibility of \envdef to insert \begingroup before the
	-% actual body; @end closes the group after calling \Efoo. \envdef also
	-% defines \thisenv, so the current environment is known; @end checks
	-% whether the environment name matches. The \checkenv macro can also be
	-% used to check whether the current environment is the one expected.
	-%
	-% Non-false conditionals (@iftex, @ifset) don't fit into this, so they
	-% are not treated as environments; they don't open a group. (The
	-% implementation of @end takes care not to call \endgroup in this
	-% special case.)
	-
	-
	-% At run-time, environments start with this:
	-\def\startenvironment#1{\begingroup\def\thisenv{#1}}
	-% initialize
	-\let\thisenv\empty
	-
	-% ... but they get defined via ``\envdef\foo{...}'':
	-\long\def\envdef#1#2{\def#1{\startenvironment#1#2}}
	-\def\envparseargdef#1#2{\parseargdef#1{\startenvironment#1#2}}
	-
	-% Check whether we're in the right environment:
	-\def\checkenv#1{%
	- \def\temp{#1}%
	- \ifx\thisenv\temp
	- \else
	- \badenverr
	- \fi
	-}
	-
	-% Environment mismatch, #1 expected:
	-\def\badenverr{%
	- \errhelp = \EMsimple
	- \errmessage{This command can appear only \inenvironment\temp,
	- not \inenvironment\thisenv}%
	-}
	-\def\inenvironment#1{%
	- \ifx#1\empty
	- outside of any environment%
	- \else
	- in environment \expandafter\string#1%
	- \fi
	-}
	-
	-% @end foo executes the definition of \Efoo.
	-% But first, it executes a specialized version of \checkenv
	-%
	-\parseargdef\end{%
	- \if 1\csname iscond.#1\endcsname
	- \else
	- % The general wording of \badenverr may not be ideal.
	- \expandafter\checkenv\csname#1\endcsname
	- \csname E#1\endcsname
	- \endgroup
	- \fi
	-}
	-
	-\newhelp\EMsimple{Press RETURN to continue.}
	-
	-
	-% Be sure we're in horizontal mode when doing a tie, since we make space
	-% equivalent to this in @example-like environments. Otherwise, a space
	-% at the beginning of a line will start with \penalty -- and
	-% since \penalty is valid in vertical mode, we'd end up putting the
	-% penalty on the vertical list instead of in the new paragraph.
	-{\catcode`@ = 11
	- % Avoid using \@M directly, because that causes trouble
	- % if the definition is written into an index file.
	- \global\let\tiepenalty = \@M
	- \gdef\tie{\leavevmode\penalty\tiepenalty\ }
	-}
	-
	-% @: forces normal size whitespace following.
	-\def\:{\spacefactor=1000 }
	-
	-% @* forces a line break.
	-\def\*{\unskip\hfil\break\hbox{}\ignorespaces}
	-
	-% @/ allows a line break.
	-\let\/=\allowbreak
	-
	-% @. is an end-of-sentence period.
	-\def\.{.\spacefactor=\endofsentencespacefactor\space}
	-
	-% @! is an end-of-sentence bang.
	-\def\!{!\spacefactor=\endofsentencespacefactor\space}
	-
	-% @? is an end-of-sentence query.
	-\def\?{?\spacefactor=\endofsentencespacefactor\space}
	-
	-% @frenchspacing on\|off says whether to put extra space after punctuation.
	-%
	-\def\onword{on}
	-\def\offword{off}
	-%
	-\parseargdef\frenchspacing{%
	- \def\temp{#1}%
	- \ifx\temp\onword \plainfrenchspacing
	- \else\ifx\temp\offword \plainnonfrenchspacing
	- \else
	- \errhelp = \EMsimple
	- \errmessage{Unknown @frenchspacing option `\temp', must be on\|off}%
	- \fi\fi
	-}
	-
	-% @w prevents a word break. Without the \leavevmode, @w at the
	-% beginning of a paragraph, when TeX is still in vertical mode, would
	-% produce a whole line of output instead of starting the paragraph.
	-\def\w#1{\leavevmode\hbox{#1}}
	-
	-% @group ... @end group forces ... to be all on one page, by enclosing
	-% it in a TeX vbox. We use \vtop instead of \vbox to construct the box
	-% to keep its height that of a normal line. According to the rules for
	-% \topskip (p.114 of the TeXbook), the glue inserted is
	-% max (\topskip - \ht (first item), 0). If that height is large,
	-% therefore, no glue is inserted, and the space between the headline and
	-% the text is small, which looks bad.
	-%
	-% Another complication is that the group might be very large. This can
	-% cause the glue on the previous page to be unduly stretched, because it
	-% does not have much material. In this case, it's better to add an
	-% explicit \vfill so that the extra space is at the bottom. The
	-% threshold for doing this is if the group is more than \vfilllimit
	-% percent of a page (\vfilllimit can be changed inside of @tex).
	-%
	-\newbox\groupbox
	-\def\vfilllimit{0.7}
	-%
	-\envdef\group{%
	- \ifnum\catcode`\^^M=\active \else
	- \errhelp = \groupinvalidhelp
	- \errmessage{@group invalid in context where filling is enabled}%
	- \fi
	- \startsavinginserts
	- %
	- \setbox\groupbox = \vtop\bgroup
	- % Do @comment since we are called inside an environment such as
	- % @example, where each end-of-line in the input causes an
	- % end-of-line in the output. We don't want the end-of-line after
	- % the `@group' to put extra space in the output. Since @group
	- % should appear on a line by itself (according to the Texinfo
	- % manual), we don't worry about eating any user text.
	- \comment
	-}
	-%
	-% The \vtop produces a box with normal height and large depth; thus, TeX puts
	-% \baselineskip glue before it, and (when the next line of text is done)
	-% \lineskip glue after it. Thus, space below is not quite equal to space
	-% above. But it's pretty close.
	-\def\Egroup{%
	- % To get correct interline space between the last line of the group
	- % and the first line afterwards, we have to propagate \prevdepth.
	- \endgraf % Not \par, as it may have been set to \lisppar.
	- \global\dimen1 = \prevdepth
	- \egroup % End the \vtop.
	- % \dimen0 is the vertical size of the group's box.
	- \dimen0 = \ht\groupbox \advance\dimen0 by \dp\groupbox
	- % \dimen2 is how much space is left on the page (more or less).
	- \dimen2 = \pageheight \advance\dimen2 by -\pagetotal
	- % if the group doesn't fit on the current page, and it's a big big
	- % group, force a page break.
	- \ifdim \dimen0 > \dimen2
	- \ifdim \pagetotal < \vfilllimit\pageheight
	- \page
	- \fi
	- \fi
	- \box\groupbox
	- \prevdepth = \dimen1
	- \checkinserts
	-}
	-%
	-% TeX puts in an \escapechar (i.e., `@') at the beginning of the help
	-% message, so this ends up printing `@group can only ...'.
	-%
	-\newhelp\groupinvalidhelp{%
	-group can only be used in environments such as @example,^^J%
	-where each line of input produces a line of output.}
	-
	-% @need space-in-mils
	-% forces a page break if there is not space-in-mils remaining.
	-
	-\newdimen\mil \mil=0.001in
	-
	-\parseargdef\need{%
	- % Ensure vertical mode, so we don't make a big box in the middle of a
	- % paragraph.
	- \par
	- %
	- % If the @need value is less than one line space, it's useless.
	- \dimen0 = #1\mil
	- \dimen2 = \ht\strutbox
	- \advance\dimen2 by \dp\strutbox
	- \ifdim\dimen0 > \dimen2
	- %
	- % Do a \strut just to make the height of this box be normal, so the
	- % normal leading is inserted relative to the preceding line.
	- % And a page break here is fine.
	- \vtop to #1\mil{\strut\vfil}%
	- %
	- % TeX does not even consider page breaks if a penalty added to the
	- % main vertical list is 10000 or more. But in order to see if the
	- % empty box we just added fits on the page, we must make it consider
	- % page breaks. On the other hand, we don't want to actually break the
	- % page after the empty box. So we use a penalty of 9999.
	- %
	- % There is an extremely small chance that TeX will actually break the
	- % page at this \penalty, if there are no other feasible breakpoints in
	- % sight. (If the user is using lots of big @group commands, which
	- % almost-but-not-quite fill up a page, TeX will have a hard time doing
	- % good page breaking, for example.) However, I could not construct an
	- % example where a page broke at this \penalty; if it happens in a real
	- % document, then we can reconsider our strategy.
	- \penalty9999
	- %
	- % Back up by the size of the box, whether we did a page break or not.
	- \kern -#1\mil
	- %
	- % Do not allow a page break right after this kern.
	- \nobreak
	- \fi
	-}
	-
	-% @br forces paragraph break (and is undocumented).
	-
	-\let\br = \par
	-
	-% @page forces the start of a new page.
	-%
	-\def\page{\par\vfill\supereject}
	-
	-% @exdent text....
	-% outputs text on separate line in roman font, starting at standard page margin
	-
	-% This records the amount of indent in the innermost environment.
	-% That's how much \exdent should take out.
	-\newskip\exdentamount
	-
	-% This defn is used inside fill environments such as @defun.
	-\parseargdef\exdent{\hfil\break\hbox{\kern -\exdentamount{\rm#1}}\hfil\break}
	-
	-% This defn is used inside nofill environments such as @example.
	-\parseargdef\nofillexdent{{\advance \leftskip by -\exdentamount
	- \leftline{\hskip\leftskip{\rm#1}}}}
	-
	-% @inmargin{WHICH}{TEXT} puts TEXT in the WHICH margin next to the current
	-% paragraph. For more general purposes, use the \margin insertion
	-% class. WHICH is `l' or `r'. Not documented, written for gawk manual.
	-%
	-\newskip\inmarginspacing \inmarginspacing=1cm
	-\def\strutdepth{\dp\strutbox}
	-%
	-\def\doinmargin#1#2{\strut\vadjust{%
	- \nobreak
	- \kern-\strutdepth
	- \vtop to \strutdepth{%
	- \baselineskip=\strutdepth
	- \vss
	- % if you have multiple lines of stuff to put here, you'll need to
	- % make the vbox yourself of the appropriate size.
	- \ifx#1l%
	- \llap{\ignorespaces #2\hskip\inmarginspacing}%
	- \else
	- \rlap{\hskip\hsize \hskip\inmarginspacing \ignorespaces #2}%
	- \fi
	- \null
	- }%
	-}}
	-\def\inleftmargin{\doinmargin l}
	-\def\inrightmargin{\doinmargin r}
	-%
	-% @inmargin{TEXT [, RIGHT-TEXT]}
	-% (if RIGHT-TEXT is given, use TEXT for left page, RIGHT-TEXT for right;
	-% else use TEXT for both).
	-%
	-\def\inmargin#1{\parseinmargin #1,,\finish}
	-\def\parseinmargin#1,#2,#3\finish{% not perfect, but better than nothing.
	- \setbox0 = \hbox{\ignorespaces #2}%
	- \ifdim\wd0 > 0pt
	- \def\lefttext{#1}% have both texts
	- \def\righttext{#2}%
	- \else
	- \def\lefttext{#1}% have only one text
	- \def\righttext{#1}%
	- \fi
	- %
	- \ifodd\pageno
	- \def\temp{\inrightmargin\righttext}% odd page -> outside is right margin
	- \else
	- \def\temp{\inleftmargin\lefttext}%
	- \fi
	- \temp
	-}
	-
	-% @\| inserts a changebar to the left of the current line. It should
	-% surround any changed text. This approach does not work if the
	-% change spans more than two lines of output. To handle that, we would
	-% have adopt a much more difficult approach (putting marks into the main
	-% vertical list for the beginning and end of each change). This command
	-% is not documented, not supported, and doesn't work.
	-%
	-\def\\|{%
	- % \vadjust can only be used in horizontal mode.
	- \leavevmode
	- %
	- % Append this vertical mode material after the current line in the output.
	- \vadjust{%
	- % We want to insert a rule with the height and depth of the current
	- % leading; that is exactly what \strutbox is supposed to record.
	- \vskip-\baselineskip
	- %
	- % \vadjust-items are inserted at the left edge of the type. So
	- % the \llap here moves out into the left-hand margin.
	- \llap{%
	- %
	- % For a thicker or thinner bar, change the `1pt'.
	- \vrule height\baselineskip width1pt
	- %
	- % This is the space between the bar and the text.
	- \hskip 12pt
	- }%
	- }%
	-}
	-
	-% @include FILE -- \input text of FILE.
	-%
	-\def\include{\parseargusing\filenamecatcodes\includezzz}
	-\def\includezzz#1{%
	- \pushthisfilestack
	- \def\thisfile{#1}%
	- {%
	- \makevalueexpandable % we want to expand any @value in FILE.
	- \turnoffactive % and allow special characters in the expansion
	- \indexnofonts % Allow `@@' and other weird things in file names.
	- \wlog{texinfo.tex: doing @include of #1^^J}%
	- \edef\temp{\noexpand\input #1 }%
	- %
	- % This trickery is to read FILE outside of a group, in case it makes
	- % definitions, etc.
	- \expandafter
	- }\temp
	- \popthisfilestack
	-}
	-\def\filenamecatcodes{%
	- \catcode`\\=\other
	- \catcode`~=\other
	- \catcode`^=\other
	- \catcode`_=\other
	- \catcode`\|=\other
	- \catcode`<=\other
	- \catcode`>=\other
	- \catcode`+=\other
	- \catcode`-=\other
	- \catcode`\`=\other
	- \catcode`\'=\other
	-}
	-
	-\def\pushthisfilestack{%
	- \expandafter\pushthisfilestackX\popthisfilestack\StackTerm
	-}
	-\def\pushthisfilestackX{%
	- \expandafter\pushthisfilestackY\thisfile\StackTerm
	-}
	-\def\pushthisfilestackY #1\StackTerm #2\StackTerm {%
	- \gdef\popthisfilestack{\gdef\thisfile{#1}\gdef\popthisfilestack{#2}}%
	-}
	-
	-\def\popthisfilestack{\errthisfilestackempty}
	-\def\errthisfilestackempty{\errmessage{Internal error:
	- the stack of filenames is empty.}}
	-%
	-\def\thisfile{}
	-
	-% @center line
	-% outputs that line, centered.
	-%
	-\parseargdef\center{%
	- \ifhmode
	- \let\centersub\centerH
	- \else
	- \let\centersub\centerV
	- \fi
	- \centersub{\hfil \ignorespaces#1\unskip \hfil}%
	- \let\centersub\relax % don't let the definition persist, just in case
	-}
	-\def\centerH#1{{%
	- \hfil\break
	- \advance\hsize by -\leftskip
	- \advance\hsize by -\rightskip
	- \line{#1}%
	- \break
	-}}
	-%
	-\newcount\centerpenalty
	-\def\centerV#1{%
	- % The idea here is the same as in \startdefun, \cartouche, etc.: if
	- % @center is the first thing after a section heading, we need to wipe
	- % out the negative parskip inserted by \sectionheading, but still
	- % prevent a page break here.
	- \centerpenalty = \lastpenalty
	- \ifnum\centerpenalty>10000 \vskip\parskip \fi
	- \ifnum\centerpenalty>9999 \penalty\centerpenalty \fi
	- \line{\kern\leftskip #1\kern\rightskip}%
	-}
	-
	-% @sp n outputs n lines of vertical space
	-%
	-\parseargdef\sp{\vskip #1\baselineskip}
	-
	-% @comment ...line which is ignored...
	-% @c is the same as @comment
	-% @ignore ... @end ignore is another way to write a comment
	-%
	-\def\comment{\begingroup \catcode`\^^M=\other%
	-\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other%
	-\commentxxx}
	-{\catcode`\^^M=\other \gdef\commentxxx#1^^M{\endgroup}}
	-%
	-\let\c=\comment
	-
	-% @paragraphindent NCHARS
	-% We'll use ems for NCHARS, close enough.
	-% NCHARS can also be the word `asis' or `none'.
	-% We cannot feasibly implement @paragraphindent asis, though.
	-%
	-\def\asisword{asis} % no translation, these are keywords
	-\def\noneword{none}
	-%
	-\parseargdef\paragraphindent{%
	- \def\temp{#1}%
	- \ifx\temp\asisword
	- \else
	- \ifx\temp\noneword
	- \defaultparindent = 0pt
	- \else
	- \defaultparindent = #1em
	- \fi
	- \fi
	- \parindent = \defaultparindent
	-}
	-
	-% @exampleindent NCHARS
	-% We'll use ems for NCHARS like @paragraphindent.
	-% It seems @exampleindent asis isn't necessary, but
	-% I preserve it to make it similar to @paragraphindent.
	-\parseargdef\exampleindent{%
	- \def\temp{#1}%
	- \ifx\temp\asisword
	- \else
	- \ifx\temp\noneword
	- \lispnarrowing = 0pt
	- \else
	- \lispnarrowing = #1em
	- \fi
	- \fi
	-}
	-
	-% @firstparagraphindent WORD
	-% If WORD is `none', then suppress indentation of the first paragraph
	-% after a section heading. If WORD is `insert', then do indent at such
	-% paragraphs.
	-%
	-% The paragraph indentation is suppressed or not by calling
	-% \suppressfirstparagraphindent, which the sectioning commands do.
	-% We switch the definition of this back and forth according to WORD.
	-% By default, we suppress indentation.
	-%
	-\def\suppressfirstparagraphindent{\dosuppressfirstparagraphindent}
	-\def\insertword{insert}
	-%
	-\parseargdef\firstparagraphindent{%
	- \def\temp{#1}%
	- \ifx\temp\noneword
	- \let\suppressfirstparagraphindent = \dosuppressfirstparagraphindent
	- \else\ifx\temp\insertword
	- \let\suppressfirstparagraphindent = \relax
	- \else
	- \errhelp = \EMsimple
	- \errmessage{Unknown @firstparagraphindent option `\temp'}%
	- \fi\fi
	-}
	-
	-% Here is how we actually suppress indentation. Redefine \everypar to
	-% \kern backwards by \parindent, and then reset itself to empty.
	-%
	-% We also make \indent itself not actually do anything until the next
	-% paragraph.
	-%
	-\gdef\dosuppressfirstparagraphindent{%
	- \gdef\indent{%
	- \restorefirstparagraphindent
	- \indent
	- }%
	- \gdef\noindent{%
	- \restorefirstparagraphindent
	- \noindent
	- }%
	- \global\everypar = {%
	- \kern -\parindent
	- \restorefirstparagraphindent
	- }%
	-}
	-
	-\gdef\restorefirstparagraphindent{%
	- \global \let \indent = \ptexindent
	- \global \let \noindent = \ptexnoindent
	- \global \everypar = {}%
	-}
	-
	-
	-% @refill is a no-op.
	-\let\refill=\relax
	-
	-% If working on a large document in chapters, it is convenient to
	-% be able to disable indexing, cross-referencing, and contents, for test runs.
	-% This is done with @novalidate (before @setfilename).
	-%
	-\newif\iflinks \linkstrue % by default we want the aux files.
	-\let\novalidate = \linksfalse
	-
	-% @setfilename is done at the beginning of every texinfo file.
	-% So open here the files we need to have open while reading the input.
	-% This makes it possible to make a .fmt file for texinfo.
	-\def\setfilename{%
	- \fixbackslash % Turn off hack to swallow `\input texinfo'.
	- \iflinks
	- \tryauxfile
	- % Open the new aux file. TeX will close it automatically at exit.
	- \immediate\openout\auxfile=\jobname.aux
	- \fi % \openindices needs to do some work in any case.
	- \openindices
	- \let\setfilename=\comment % Ignore extra @setfilename cmds.
	- %
	- % If texinfo.cnf is present on the system, read it.
	- % Useful for site-wide @afourpaper, etc.
	- \openin 1 texinfo.cnf
	- \ifeof 1 \else \input texinfo.cnf \fi
	- \closein 1
	- %
	- \comment % Ignore the actual filename.
	-}
	-
	-% Called from \setfilename.
	-%
	-\def\openindices{%
	- \newindex{cp}%
	- \newcodeindex{fn}%
	- \newcodeindex{vr}%
	- \newcodeindex{tp}%
	- \newcodeindex{ky}%
	- \newcodeindex{pg}%
	-}
	-
	-% @bye.
	-\outer\def\bye{\pagealignmacro\tracingstats=1\ptexend}
	-
	-
	-\message{pdf,}
	-% adobe `portable' document format
	-\newcount\tempnum
	-\newcount\lnkcount
	-\newtoks\filename
	-\newcount\filenamelength
	-\newcount\pgn
	-\newtoks\toksA
	-\newtoks\toksB
	-\newtoks\toksC
	-\newtoks\toksD
	-\newbox\boxA
	-\newcount\countA
	-\newif\ifpdf
	-\newif\ifpdfmakepagedest
	-
	-% when pdftex is run in dvi mode, \pdfoutput is defined (so \pdfoutput=1
	-% can be set). So we test for \relax and 0 as well as being undefined.
	-\ifx\pdfoutput\thisisundefined
	-\else
	- \ifx\pdfoutput\relax
	- \else
	- \ifcase\pdfoutput
	- \else
	- \pdftrue
	- \fi
	- \fi
	-\fi
	-
	-% PDF uses PostScript string constants for the names of xref targets,
	-% for display in the outlines, and in other places. Thus, we have to
	-% double any backslashes. Otherwise, a name like "\node" will be
	-% interpreted as a newline (\n), followed by o, d, e. Not good.
	-%
	-% See http://www.ntg.nl/pipermail/ntg-pdftex/2004-July/000654.html and
	-% related messages. The final outcome is that it is up to the TeX user
	-% to double the backslashes and otherwise make the string valid, so
	-% that's what we do. pdftex 1.30.0 (ca.2005) introduced a primitive to
	-% do this reliably, so we use it.
	-
	-% #1 is a control sequence in which to do the replacements,
	-% which we \xdef.
	-\def\txiescapepdf#1{%
	- \ifx\pdfescapestring\thisisundefined
	- % No primitive available; should we give a warning or log?
	- % Many times it won't matter.
	- \else
	- % The expandable \pdfescapestring primitive escapes parentheses,
	- % backslashes, and other special chars.
	- \xdef#1{\pdfescapestring{#1}}%
	- \fi
	-}
	-
	-\newhelp\nopdfimagehelp{Texinfo supports .png, .jpg, .jpeg, and .pdf images
	-with PDF output, and none of those formats could be found. (.eps cannot
	-be supported due to the design of the PDF format; use regular TeX (DVI
	-output) for that.)}
	-
	-\ifpdf
	- %
	- % Color manipulation macros based on pdfcolor.tex,
	- % except using rgb instead of cmyk; the latter is said to render as a
	- % very dark gray on-screen and a very dark halftone in print, instead
	- % of actual black.
	- \def\rgbDarkRed{0.50 0.09 0.12}
	- \def\rgbBlack{0 0 0}
	- %
	- % k sets the color for filling (usual text, etc.);
	- % K sets the color for stroking (thin rules, e.g., normal _'s).
	- \def\pdfsetcolor#1{\pdfliteral{#1 rg #1 RG}}
	- %
	- % Set color, and create a mark which defines \thiscolor accordingly,
	- % so that \makeheadline knows which color to restore.
	- \def\setcolor#1{%
	- \xdef\lastcolordefs{\gdef\noexpand\thiscolor{#1}}%
	- \domark
	- \pdfsetcolor{#1}%
	- }
	- %
	- \def\maincolor{\rgbBlack}
	- \pdfsetcolor{\maincolor}
	- \edef\thiscolor{\maincolor}
	- \def\lastcolordefs{}
	- %
	- \def\makefootline{%
	- \baselineskip24pt
	- \line{\pdfsetcolor{\maincolor}\the\footline}%
	- }
	- %
	- \def\makeheadline{%
	- \vbox to 0pt{%
	- \vskip-22.5pt
	- \line{%
	- \vbox to8.5pt{}%
	- % Extract \thiscolor definition from the marks.
	- \getcolormarks
	- % Typeset the headline with \maincolor, then restore the color.
	- \pdfsetcolor{\maincolor}\the\headline\pdfsetcolor{\thiscolor}%
	- }%
	- \vss
	- }%
	- \nointerlineskip
	- }
	- %
	- %
	- \pdfcatalog{/PageMode /UseOutlines}
	- %
	- % #1 is image name, #2 width (might be empty/whitespace), #3 height (ditto).
	- \def\dopdfimage#1#2#3{%
	- \def\pdfimagewidth{#2}\setbox0 = \hbox{\ignorespaces #2}%
	- \def\pdfimageheight{#3}\setbox2 = \hbox{\ignorespaces #3}%
	- %
	- % pdftex (and the PDF format) support .pdf, .png, .jpg (among
	- % others). Let's try in that order, PDF first since if
	- % someone has a scalable image, presumably better to use that than a
	- % bitmap.
	- \let\pdfimgext=\empty
	- \begingroup
	- \openin 1 #1.pdf \ifeof 1
	- \openin 1 #1.PDF \ifeof 1
	- \openin 1 #1.png \ifeof 1
	- \openin 1 #1.jpg \ifeof 1
	- \openin 1 #1.jpeg \ifeof 1
	- \openin 1 #1.JPG \ifeof 1
	- \errhelp = \nopdfimagehelp
	- \errmessage{Could not find image file #1 for pdf}%
	- \else \gdef\pdfimgext{JPG}%
	- \fi
	- \else \gdef\pdfimgext{jpeg}%
	- \fi
	- \else \gdef\pdfimgext{jpg}%
	- \fi
	- \else \gdef\pdfimgext{png}%
	- \fi
	- \else \gdef\pdfimgext{PDF}%
	- \fi
	- \else \gdef\pdfimgext{pdf}%
	- \fi
	- \closein 1
	- \endgroup
	- %
	- % without \immediate, ancient pdftex seg faults when the same image is
	- % included twice. (Version 3.14159-pre-1.0-unofficial-20010704.)
	- \ifnum\pdftexversion < 14
	- \immediate\pdfimage
	- \else
	- \immediate\pdfximage
	- \fi
	- \ifdim \wd0 >0pt width \pdfimagewidth \fi
	- \ifdim \wd2 >0pt height \pdfimageheight \fi
	- \ifnum\pdftexversion<13
	- #1.\pdfimgext
	- \else
	- {#1.\pdfimgext}%
	- \fi
	- \ifnum\pdftexversion < 14 \else
	- \pdfrefximage \pdflastximage
	- \fi}
	- %
	- \def\pdfmkdest#1{{%
	- % We have to set dummies so commands such as @code, and characters
	- % such as \, aren't expanded when present in a section title.
	- \indexnofonts
	- \turnoffactive
	- \makevalueexpandable
	- \def\pdfdestname{#1}%
	- \txiescapepdf\pdfdestname
	- \safewhatsit{\pdfdest name{\pdfdestname} xyz}%
	- }}
	- %
	- % used to mark target names; must be expandable.
	- \def\pdfmkpgn#1{#1}
	- %
	- % by default, use a color that is dark enough to print on paper as
	- % nearly black, but still distinguishable for online viewing.
	- \def\urlcolor{\rgbDarkRed}
	- \def\linkcolor{\rgbDarkRed}
	- \def\endlink{\setcolor{\maincolor}\pdfendlink}
	- %
	- % Adding outlines to PDF; macros for calculating structure of outlines
	- % come from Petr Olsak
	- \def\expnumber#1{\expandafter\ifx\csname#1\endcsname\relax 0%
	- \else \csname#1\endcsname \fi}
	- \def\advancenumber#1{\tempnum=\expnumber{#1}\relax
	- \advance\tempnum by 1
	- \expandafter\xdef\csname#1\endcsname{\the\tempnum}}
	- %
	- % #1 is the section text, which is what will be displayed in the
	- % outline by the pdf viewer. #2 is the pdf expression for the number
	- % of subentries (or empty, for subsubsections). #3 is the node text,
	- % which might be empty if this toc entry had no corresponding node.
	- % #4 is the page number
	- %
	- \def\dopdfoutline#1#2#3#4{%
	- % Generate a link to the node text if that exists; else, use the
	- % page number. We could generate a destination for the section
	- % text in the case where a section has no node, but it doesn't
	- % seem worth the trouble, since most documents are normally structured.
	- \edef\pdfoutlinedest{#3}%
	- \ifx\pdfoutlinedest\empty
	- \def\pdfoutlinedest{#4}%
	- \else
	- \txiescapepdf\pdfoutlinedest
	- \fi
	- %
	- % Also escape PDF chars in the display string.
	- \edef\pdfoutlinetext{#1}%
	- \txiescapepdf\pdfoutlinetext
	- %
	- \pdfoutline goto name{\pdfmkpgn{\pdfoutlinedest}}#2{\pdfoutlinetext}%
	- }
	- %
	- \def\pdfmakeoutlines{%
	- \begingroup
	- % Read toc silently, to get counts of subentries for \pdfoutline.
	- \def\partentry##1##2##3##4{}% ignore parts in the outlines
	- \def\numchapentry##1##2##3##4{%
	- \def\thischapnum{##2}%
	- \def\thissecnum{0}%
	- \def\thissubsecnum{0}%
	- }%
	- \def\numsecentry##1##2##3##4{%
	- \advancenumber{chap\thischapnum}%
	- \def\thissecnum{##2}%
	- \def\thissubsecnum{0}%
	- }%
	- \def\numsubsecentry##1##2##3##4{%
	- \advancenumber{sec\thissecnum}%
	- \def\thissubsecnum{##2}%
	- }%
	- \def\numsubsubsecentry##1##2##3##4{%
	- \advancenumber{subsec\thissubsecnum}%
	- }%
	- \def\thischapnum{0}%
	- \def\thissecnum{0}%
	- \def\thissubsecnum{0}%
	- %
	- % use \def rather than \let here because we redefine \chapentry et
	- % al. a second time, below.
	- \def\appentry{\numchapentry}%
	- \def\appsecentry{\numsecentry}%
	- \def\appsubsecentry{\numsubsecentry}%
	- \def\appsubsubsecentry{\numsubsubsecentry}%
	- \def\unnchapentry{\numchapentry}%
	- \def\unnsecentry{\numsecentry}%
	- \def\unnsubsecentry{\numsubsecentry}%
	- \def\unnsubsubsecentry{\numsubsubsecentry}%
	- \readdatafile{toc}%
	- %
	- % Read toc second time, this time actually producing the outlines.
	- % The `-' means take the \expnumber as the absolute number of
	- % subentries, which we calculated on our first read of the .toc above.
	- %
	- % We use the node names as the destinations.
	- \def\numchapentry##1##2##3##4{%
	- \dopdfoutline{##1}{count-\expnumber{chap##2}}{##3}{##4}}%
	- \def\numsecentry##1##2##3##4{%
	- \dopdfoutline{##1}{count-\expnumber{sec##2}}{##3}{##4}}%
	- \def\numsubsecentry##1##2##3##4{%
	- \dopdfoutline{##1}{count-\expnumber{subsec##2}}{##3}{##4}}%
	- \def\numsubsubsecentry##1##2##3##4{% count is always zero
	- \dopdfoutline{##1}{}{##3}{##4}}%
	- %
	- % PDF outlines are displayed using system fonts, instead of
	- % document fonts. Therefore we cannot use special characters,
	- % since the encoding is unknown. For example, the eogonek from
	- % Latin 2 (0xea) gets translated to a \| character. Info from
	- % Staszek Wawrykiewicz, 19 Jan 2004 04:09:24 +0100.
	- %
	- % TODO this right, we have to translate 8-bit characters to
	- % their "best" equivalent, based on the @documentencoding. Too
	- % much work for too little return. Just use the ASCII equivalents
	- % we use for the index sort strings.
	- %
	- \indexnofonts
	- \setupdatafile
	- % We can have normal brace characters in the PDF outlines, unlike
	- % Texinfo index files. So set that up.
	- \def\{{\lbracecharliteral}%
	- \def\}{\rbracecharliteral}%
	- \catcode`\\=\active \otherbackslash
	- \input \tocreadfilename
	- \endgroup
	- }
	- {\catcode`[=1 \catcode`]=2
	- \catcode`{=\other \catcode`}=\other
	- \gdef\lbracecharliteral[{]%
	- \gdef\rbracecharliteral[}]%
	- ]
	- %
	- \def\skipspaces#1{\def\PP{#1}\def\D{\|}%
	- \ifx\PP\D\let\nextsp\relax
	- \else\let\nextsp\skipspaces
	- \addtokens{\filename}{\PP}%
	- \advance\filenamelength by 1
	- \fi
	- \nextsp}
	- \def\getfilename#1{%
	- \filenamelength=0
	- % If we don't expand the argument now, \skipspaces will get
	- % snagged on things like "@value{foo}".
	- \edef\temp{#1}%
	- \expandafter\skipspaces\temp\|\relax
	- }
	- \ifnum\pdftexversion < 14
	- \let \startlink \pdfannotlink
	- \else
	- \let \startlink \pdfstartlink
	- \fi
	- % make a live url in pdf output.
	- \def\pdfurl#1{%
	- \begingroup
	- % it seems we really need yet another set of dummies; have not
	- % tried to figure out what each command should do in the context
	- % of @url. for now, just make @/ a no-op, that's the only one
	- % people have actually reported a problem with.
	- %
	- \normalturnoffactive
	- \def\@{@}%
	- \let\/=\empty
	- \makevalueexpandable
	- % do we want to go so far as to use \indexnofonts instead of just
	- % special-casing \var here?
	- \def\var##1{##1}%
	- %
	- \leavevmode\setcolor{\urlcolor}%
	- \startlink attr{/Border [0 0 0]}%
	- user{/Subtype /Link /A << /S /URI /URI (#1) >>}%
	- \endgroup}
	- \def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}}
	- \def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
	- \def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks}
	- \def\poptoks#1#2\|ENDTOKS\|{\let\first=#1\toksD={#1}\toksA={#2}}
	- \def\maketoks{%
	- \expandafter\poptoks\the\toksA\|ENDTOKS\|\relax
	- \ifx\first0\adn0
	- \else\ifx\first1\adn1 \else\ifx\first2\adn2 \else\ifx\first3\adn3
	- \else\ifx\first4\adn4 \else\ifx\first5\adn5 \else\ifx\first6\adn6
	- \else\ifx\first7\adn7 \else\ifx\first8\adn8 \else\ifx\first9\adn9
	- \else
	- \ifnum0=\countA\else\makelink\fi
	- \ifx\first.\let\next=\done\else
	- \let\next=\maketoks
	- \addtokens{\toksB}{\the\toksD}
	- \ifx\first,\addtokens{\toksB}{\space}\fi
	- \fi
	- \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
	- \next}
	- \def\makelink{\addtokens{\toksB}%
	- {\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0}
	- \def\pdflink#1{%
	- \startlink attr{/Border [0 0 0]} goto name{\pdfmkpgn{#1}}
	- \setcolor{\linkcolor}#1\endlink}
	- \def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st}
	-\else
	- % non-pdf mode
	- \let\pdfmkdest = \gobble
	- \let\pdfurl = \gobble
	- \let\endlink = \relax
	- \let\setcolor = \gobble
	- \let\pdfsetcolor = \gobble
	- \let\pdfmakeoutlines = \relax
	-\fi % \ifx\pdfoutput
	-
	-
	-\message{fonts,}
	-
	-% Change the current font style to #1, remembering it in \curfontstyle.
	-% For now, we do not accumulate font styles: @b{@i{foo}} prints foo in
	-% italics, not bold italics.
	-%
	-\def\setfontstyle#1{%
	- \def\curfontstyle{#1}% not as a control sequence, because we are \edef'd.
	- \csname ten#1\endcsname % change the current font
	-}
	-
	-% Select #1 fonts with the current style.
	-%
	-\def\selectfonts#1{\csname #1fonts\endcsname \csname\curfontstyle\endcsname}
	-
	-\def\rm{\fam=0 \setfontstyle{rm}}
	-\def\it{\fam=\itfam \setfontstyle{it}}
	-\def\sl{\fam=\slfam \setfontstyle{sl}}
	-\def\bf{\fam=\bffam \setfontstyle{bf}}\def\bfstylename{bf}
	-\def\tt{\fam=\ttfam \setfontstyle{tt}}
	-
	-% Unfortunately, we have to override this for titles and the like, since
	-% in those cases "rm" is bold. Sigh.
	-\def\rmisbold{\rm\def\curfontstyle{bf}}
	-
	-% Texinfo sort of supports the sans serif font style, which plain TeX does not.
	-% So we set up a \sf.
	-\newfam\sffam
	-\def\sf{\fam=\sffam \setfontstyle{sf}}
	-\let\li = \sf % Sometimes we call it \li, not \sf.
	-
	-% We don't need math for this font style.
	-\def\ttsl{\setfontstyle{ttsl}}
	-
	-
	-% Set the baselineskip to #1, and the lineskip and strut size
	-% correspondingly. There is no deep meaning behind these magic numbers
	-% used as factors; they just match (closely enough) what Knuth defined.
	-%
	-\def\lineskipfactor{.08333}
	-\def\strutheightpercent{.70833}
	-\def\strutdepthpercent {.29167}
	-%
	-% can get a sort of poor man's double spacing by redefining this.
	-\def\baselinefactor{1}
	-%
	-\newdimen\textleading
	-\def\setleading#1{%
	- \dimen0 = #1\relax
	- \normalbaselineskip = \baselinefactor\dimen0
	- \normallineskip = \lineskipfactor\normalbaselineskip
	- \normalbaselines
	- \setbox\strutbox =\hbox{%
	- \vrule width0pt height\strutheightpercent\baselineskip
	- depth \strutdepthpercent \baselineskip
	- }%
	-}
	-
	-% PDF CMaps. See also LaTeX's t1.cmap.
	-%
	-% do nothing with this by default.
	-\expandafter\let\csname cmapOT1\endcsname\gobble
	-\expandafter\let\csname cmapOT1IT\endcsname\gobble
	-\expandafter\let\csname cmapOT1TT\endcsname\gobble
	-
	-% if we are producing pdf, and we have \pdffontattr, then define cmaps.
	-% (\pdffontattr was introduced many years ago, but people still run
	-% older pdftex's; it's easy to conditionalize, so we do.)
	-\ifpdf \ifx\pdffontattr\thisisundefined \else
	- \begingroup
	- \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char.
	- \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap
	-%%DocumentNeededResources: ProcSet (CIDInit)
	-%%IncludeResource: ProcSet (CIDInit)
	-%%BeginResource: CMap (TeX-OT1-0)
	-%%Title: (TeX-OT1-0 TeX OT1 0)
	-%%Version: 1.000
	-%%EndComments
	-/CIDInit /ProcSet findresource begin
	-12 dict begin
	-begincmap
	-/CIDSystemInfo
	-<< /Registry (TeX)
	-/Ordering (OT1)
	-/Supplement 0
	->> def
	-/CMapName /TeX-OT1-0 def
	-/CMapType 2 def
	-1 begincodespacerange
	-<00> <7F>
	-endcodespacerange
	-8 beginbfrange
	-<00> <01> <0393>
	-<09> <0A> <03A8>
	-<23> <26> <0023>
	-<28> <3B> <0028>
	-<3F> <5B> <003F>
	-<5D> <5E> <005D>
	-<61> <7A> <0061>
	-<7B> <7C> <2013>
	-endbfrange
	-40 beginbfchar
	-<02> <0398>
	-<03> <039B>
	-<04> <039E>
	-<05> <03A0>
	-<06> <03A3>
	-<07> <03D2>
	-<08> <03A6>
	-<0B> <00660066>
	-<0C> <00660069>
	-<0D> <0066006C>
	-<0E> <006600660069>
	-<0F> <00660066006C>
	-<10> <0131>
	-<11> <0237>
	-<12> <0060>
	-<13> <00B4>
	-<14> <02C7>
	-<15> <02D8>
	-<16> <00AF>
	-<17> <02DA>
	-<18> <00B8>
	-<19> <00DF>
	-<1A> <00E6>
	-<1B> <0153>
	-<1C> <00F8>
	-<1D> <00C6>
	-<1E> <0152>
	-<1F> <00D8>
	-<21> <0021>
	-<22> <201D>
	-<27> <2019>
	-<3C> <00A1>
	-<3D> <003D>
	-<3E> <00BF>
	-<5C> <201C>
	-<5F> <02D9>
	-<60> <2018>
	-<7D> <02DD>
	-<7E> <007E>
	-<7F> <00A8>
	-endbfchar
	-endcmap
	-CMapName currentdict /CMap defineresource pop
	-end
	-end
	-%%EndResource
	-%%EOF
	- }\endgroup
	- \expandafter\edef\csname cmapOT1\endcsname#1{%
	- \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}%
	- }%
	-%
	-% \cmapOT1IT
	- \begingroup
	- \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char.
	- \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap
	-%%DocumentNeededResources: ProcSet (CIDInit)
	-%%IncludeResource: ProcSet (CIDInit)
	-%%BeginResource: CMap (TeX-OT1IT-0)
	-%%Title: (TeX-OT1IT-0 TeX OT1IT 0)
	-%%Version: 1.000
	-%%EndComments
	-/CIDInit /ProcSet findresource begin
	-12 dict begin
	-begincmap
	-/CIDSystemInfo
	-<< /Registry (TeX)
	-/Ordering (OT1IT)
	-/Supplement 0
	->> def
	-/CMapName /TeX-OT1IT-0 def
	-/CMapType 2 def
	-1 begincodespacerange
	-<00> <7F>
	-endcodespacerange
	-8 beginbfrange
	-<00> <01> <0393>
	-<09> <0A> <03A8>
	-<25> <26> <0025>
	-<28> <3B> <0028>
	-<3F> <5B> <003F>
	-<5D> <5E> <005D>
	-<61> <7A> <0061>
	-<7B> <7C> <2013>
	-endbfrange
	-42 beginbfchar
	-<02> <0398>
	-<03> <039B>
	-<04> <039E>
	-<05> <03A0>
	-<06> <03A3>
	-<07> <03D2>
	-<08> <03A6>
	-<0B> <00660066>
	-<0C> <00660069>
	-<0D> <0066006C>
	-<0E> <006600660069>
	-<0F> <00660066006C>
	-<10> <0131>
	-<11> <0237>
	-<12> <0060>
	-<13> <00B4>
	-<14> <02C7>
	-<15> <02D8>
	-<16> <00AF>
	-<17> <02DA>
	-<18> <00B8>
	-<19> <00DF>
	-<1A> <00E6>
	-<1B> <0153>
	-<1C> <00F8>
	-<1D> <00C6>
	-<1E> <0152>
	-<1F> <00D8>
	-<21> <0021>
	-<22> <201D>
	-<23> <0023>
	-<24> <00A3>
	-<27> <2019>
	-<3C> <00A1>
	-<3D> <003D>
	-<3E> <00BF>
	-<5C> <201C>
	-<5F> <02D9>
	-<60> <2018>
	-<7D> <02DD>
	-<7E> <007E>
	-<7F> <00A8>
	-endbfchar
	-endcmap
	-CMapName currentdict /CMap defineresource pop
	-end
	-end
	-%%EndResource
	-%%EOF
	- }\endgroup
	- \expandafter\edef\csname cmapOT1IT\endcsname#1{%
	- \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}%
	- }%
	-%
	-% \cmapOT1TT
	- \begingroup
	- \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char.
	- \catcode`\%=12 \immediate\pdfobj stream {%!PS-Adobe-3.0 Resource-CMap
	-%%DocumentNeededResources: ProcSet (CIDInit)
	-%%IncludeResource: ProcSet (CIDInit)
	-%%BeginResource: CMap (TeX-OT1TT-0)
	-%%Title: (TeX-OT1TT-0 TeX OT1TT 0)
	-%%Version: 1.000
	-%%EndComments
	-/CIDInit /ProcSet findresource begin
	-12 dict begin
	-begincmap
	-/CIDSystemInfo
	-<< /Registry (TeX)
	-/Ordering (OT1TT)
	-/Supplement 0
	->> def
	-/CMapName /TeX-OT1TT-0 def
	-/CMapType 2 def
	-1 begincodespacerange
	-<00> <7F>
	-endcodespacerange
	-5 beginbfrange
	-<00> <01> <0393>
	-<09> <0A> <03A8>
	-<21> <26> <0021>
	-<28> <5F> <0028>
	-<61> <7E> <0061>
	-endbfrange
	-32 beginbfchar
	-<02> <0398>
	-<03> <039B>
	-<04> <039E>
	-<05> <03A0>
	-<06> <03A3>
	-<07> <03D2>
	-<08> <03A6>
	-<0B> <2191>
	-<0C> <2193>
	-<0D> <0027>
	-<0E> <00A1>
	-<0F> <00BF>
	-<10> <0131>
	-<11> <0237>
	-<12> <0060>
	-<13> <00B4>
	-<14> <02C7>
	-<15> <02D8>
	-<16> <00AF>
	-<17> <02DA>
	-<18> <00B8>
	-<19> <00DF>
	-<1A> <00E6>
	-<1B> <0153>
	-<1C> <00F8>
	-<1D> <00C6>
	-<1E> <0152>
	-<1F> <00D8>
	-<20> <2423>
	-<27> <2019>
	-<60> <2018>
	-<7F> <00A8>
	-endbfchar
	-endcmap
	-CMapName currentdict /CMap defineresource pop
	-end
	-end
	-%%EndResource
	-%%EOF
	- }\endgroup
	- \expandafter\edef\csname cmapOT1TT\endcsname#1{%
	- \pdffontattr#1{/ToUnicode \the\pdflastobj\space 0 R}%
	- }%
	-\fi\fi
	-
	-
	-% Set the font macro #1 to the font named \fontprefix#2.
	-% #3 is the font's design size, #4 is a scale factor, #5 is the CMap
	-% encoding (only OT1, OT1IT and OT1TT are allowed, or empty to omit).
	-% Example:
	-% #1 = \textrm
	-% #2 = \rmshape
	-% #3 = 10
	-% #4 = \mainmagstep
	-% #5 = OT1
	-%
	-\def\setfont#1#2#3#4#5{%
	- \font#1=\fontprefix#2#3 scaled #4
	- \csname cmap#5\endcsname#1%
	-}
	-% This is what gets called when #5 of \setfont is empty.
	-\let\cmap\gobble
	-%
	-% (end of cmaps)
	-
	-% Use cm as the default font prefix.
	-% To specify the font prefix, you must define \fontprefix
	-% before you read in texinfo.tex.
	-\ifx\fontprefix\thisisundefined
	-\def\fontprefix{cm}
	-\fi
	-% Support font families that don't use the same naming scheme as CM.
	-\def\rmshape{r}
	-\def\rmbshape{bx} % where the normal face is bold
	-\def\bfshape{b}
	-\def\bxshape{bx}
	-\def\ttshape{tt}
	-\def\ttbshape{tt}
	-\def\ttslshape{sltt}
	-\def\itshape{ti}
	-\def\itbshape{bxti}
	-\def\slshape{sl}
	-\def\slbshape{bxsl}
	-\def\sfshape{ss}
	-\def\sfbshape{ss}
	-\def\scshape{csc}
	-\def\scbshape{csc}
	-
	-% Definitions for a main text size of 11pt. (The default in Texinfo.)
	-%
	-\def\definetextfontsizexi{%
	-% Text fonts (11.2pt, magstep1).
	-\def\textnominalsize{11pt}
	-\edef\mainmagstep{\magstephalf}
	-\setfont\textrm\rmshape{10}{\mainmagstep}{OT1}
	-\setfont\texttt\ttshape{10}{\mainmagstep}{OT1TT}
	-\setfont\textbf\bfshape{10}{\mainmagstep}{OT1}
	-\setfont\textit\itshape{10}{\mainmagstep}{OT1IT}
	-\setfont\textsl\slshape{10}{\mainmagstep}{OT1}
	-\setfont\textsf\sfshape{10}{\mainmagstep}{OT1}
	-\setfont\textsc\scshape{10}{\mainmagstep}{OT1}
	-\setfont\textttsl\ttslshape{10}{\mainmagstep}{OT1TT}
	-\font\texti=cmmi10 scaled \mainmagstep
	-\font\textsy=cmsy10 scaled \mainmagstep
	-\def\textecsize{1095}
	-
	-% A few fonts for @defun names and args.
	-\setfont\defbf\bfshape{10}{\magstep1}{OT1}
	-\setfont\deftt\ttshape{10}{\magstep1}{OT1TT}
	-\setfont\defttsl\ttslshape{10}{\magstep1}{OT1TT}
	-\def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf}
	-
	-% Fonts for indices, footnotes, small examples (9pt).
	-\def\smallnominalsize{9pt}
	-\setfont\smallrm\rmshape{9}{1000}{OT1}
	-\setfont\smalltt\ttshape{9}{1000}{OT1TT}
	-\setfont\smallbf\bfshape{10}{900}{OT1}
	-\setfont\smallit\itshape{9}{1000}{OT1IT}
	-\setfont\smallsl\slshape{9}{1000}{OT1}
	-\setfont\smallsf\sfshape{9}{1000}{OT1}
	-\setfont\smallsc\scshape{10}{900}{OT1}
	-\setfont\smallttsl\ttslshape{10}{900}{OT1TT}
	-\font\smalli=cmmi9
	-\font\smallsy=cmsy9
	-\def\smallecsize{0900}
	-
	-% Fonts for small examples (8pt).
	-\def\smallernominalsize{8pt}
	-\setfont\smallerrm\rmshape{8}{1000}{OT1}
	-\setfont\smallertt\ttshape{8}{1000}{OT1TT}
	-\setfont\smallerbf\bfshape{10}{800}{OT1}
	-\setfont\smallerit\itshape{8}{1000}{OT1IT}
	-\setfont\smallersl\slshape{8}{1000}{OT1}
	-\setfont\smallersf\sfshape{8}{1000}{OT1}
	-\setfont\smallersc\scshape{10}{800}{OT1}
	-\setfont\smallerttsl\ttslshape{10}{800}{OT1TT}
	-\font\smalleri=cmmi8
	-\font\smallersy=cmsy8
	-\def\smallerecsize{0800}
	-
	-% Fonts for title page (20.4pt):
	-\def\titlenominalsize{20pt}
	-\setfont\titlerm\rmbshape{12}{\magstep3}{OT1}
	-\setfont\titleit\itbshape{10}{\magstep4}{OT1IT}
	-\setfont\titlesl\slbshape{10}{\magstep4}{OT1}
	-\setfont\titlett\ttbshape{12}{\magstep3}{OT1TT}
	-\setfont\titlettsl\ttslshape{10}{\magstep4}{OT1TT}
	-\setfont\titlesf\sfbshape{17}{\magstep1}{OT1}
	-\let\titlebf=\titlerm
	-\setfont\titlesc\scbshape{10}{\magstep4}{OT1}
	-\font\titlei=cmmi12 scaled \magstep3
	-\font\titlesy=cmsy10 scaled \magstep4
	-\def\titleecsize{2074}
	-
	-% Chapter (and unnumbered) fonts (17.28pt).
	-\def\chapnominalsize{17pt}
	-\setfont\chaprm\rmbshape{12}{\magstep2}{OT1}
	-\setfont\chapit\itbshape{10}{\magstep3}{OT1IT}
	-\setfont\chapsl\slbshape{10}{\magstep3}{OT1}
	-\setfont\chaptt\ttbshape{12}{\magstep2}{OT1TT}
	-\setfont\chapttsl\ttslshape{10}{\magstep3}{OT1TT}
	-\setfont\chapsf\sfbshape{17}{1000}{OT1}
	-\let\chapbf=\chaprm
	-\setfont\chapsc\scbshape{10}{\magstep3}{OT1}
	-\font\chapi=cmmi12 scaled \magstep2
	-\font\chapsy=cmsy10 scaled \magstep3
	-\def\chapecsize{1728}
	-
	-% Section fonts (14.4pt).
	-\def\secnominalsize{14pt}
	-\setfont\secrm\rmbshape{12}{\magstep1}{OT1}
	-\setfont\secit\itbshape{10}{\magstep2}{OT1IT}
	-\setfont\secsl\slbshape{10}{\magstep2}{OT1}
	-\setfont\sectt\ttbshape{12}{\magstep1}{OT1TT}
	-\setfont\secttsl\ttslshape{10}{\magstep2}{OT1TT}
	-\setfont\secsf\sfbshape{12}{\magstep1}{OT1}
	-\let\secbf\secrm
	-\setfont\secsc\scbshape{10}{\magstep2}{OT1}
	-\font\seci=cmmi12 scaled \magstep1
	-\font\secsy=cmsy10 scaled \magstep2
	-\def\sececsize{1440}
	-
	-% Subsection fonts (13.15pt).
	-\def\ssecnominalsize{13pt}
	-\setfont\ssecrm\rmbshape{12}{\magstephalf}{OT1}
	-\setfont\ssecit\itbshape{10}{1315}{OT1IT}
	-\setfont\ssecsl\slbshape{10}{1315}{OT1}
	-\setfont\ssectt\ttbshape{12}{\magstephalf}{OT1TT}
	-\setfont\ssecttsl\ttslshape{10}{1315}{OT1TT}
	-\setfont\ssecsf\sfbshape{12}{\magstephalf}{OT1}
	-\let\ssecbf\ssecrm
	-\setfont\ssecsc\scbshape{10}{1315}{OT1}
	-\font\sseci=cmmi12 scaled \magstephalf
	-\font\ssecsy=cmsy10 scaled 1315
	-\def\ssececsize{1200}
	-
	-% Reduced fonts for @acro in text (10pt).
	-\def\reducednominalsize{10pt}
	-\setfont\reducedrm\rmshape{10}{1000}{OT1}
	-\setfont\reducedtt\ttshape{10}{1000}{OT1TT}
	-\setfont\reducedbf\bfshape{10}{1000}{OT1}
	-\setfont\reducedit\itshape{10}{1000}{OT1IT}
	-\setfont\reducedsl\slshape{10}{1000}{OT1}
	-\setfont\reducedsf\sfshape{10}{1000}{OT1}
	-\setfont\reducedsc\scshape{10}{1000}{OT1}
	-\setfont\reducedttsl\ttslshape{10}{1000}{OT1TT}
	-\font\reducedi=cmmi10
	-\font\reducedsy=cmsy10
	-\def\reducedecsize{1000}
	-
	-\textleading = 13.2pt % line spacing for 11pt CM
	-\textfonts % reset the current fonts
	-\rm
	-} % end of 11pt text font size definitions, \definetextfontsizexi
	-
	-
	-% Definitions to make the main text be 10pt Computer Modern, with
	-% section, chapter, etc., sizes following suit. This is for the GNU
	-% Press printing of the Emacs 22 manual. Maybe other manuals in the
	-% future. Used with @smallbook, which sets the leading to 12pt.
	-%
	-\def\definetextfontsizex{%
	-% Text fonts (10pt).
	-\def\textnominalsize{10pt}
	-\edef\mainmagstep{1000}
	-\setfont\textrm\rmshape{10}{\mainmagstep}{OT1}
	-\setfont\texttt\ttshape{10}{\mainmagstep}{OT1TT}
	-\setfont\textbf\bfshape{10}{\mainmagstep}{OT1}
	-\setfont\textit\itshape{10}{\mainmagstep}{OT1IT}
	-\setfont\textsl\slshape{10}{\mainmagstep}{OT1}
	-\setfont\textsf\sfshape{10}{\mainmagstep}{OT1}
	-\setfont\textsc\scshape{10}{\mainmagstep}{OT1}
	-\setfont\textttsl\ttslshape{10}{\mainmagstep}{OT1TT}
	-\font\texti=cmmi10 scaled \mainmagstep
	-\font\textsy=cmsy10 scaled \mainmagstep
	-\def\textecsize{1000}
	-
	-% A few fonts for @defun names and args.
	-\setfont\defbf\bfshape{10}{\magstephalf}{OT1}
	-\setfont\deftt\ttshape{10}{\magstephalf}{OT1TT}
	-\setfont\defttsl\ttslshape{10}{\magstephalf}{OT1TT}
	-\def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf}
	-
	-% Fonts for indices, footnotes, small examples (9pt).
	-\def\smallnominalsize{9pt}
	-\setfont\smallrm\rmshape{9}{1000}{OT1}
	-\setfont\smalltt\ttshape{9}{1000}{OT1TT}
	-\setfont\smallbf\bfshape{10}{900}{OT1}
	-\setfont\smallit\itshape{9}{1000}{OT1IT}
	-\setfont\smallsl\slshape{9}{1000}{OT1}
	-\setfont\smallsf\sfshape{9}{1000}{OT1}
	-\setfont\smallsc\scshape{10}{900}{OT1}
	-\setfont\smallttsl\ttslshape{10}{900}{OT1TT}
	-\font\smalli=cmmi9
	-\font\smallsy=cmsy9
	-\def\smallecsize{0900}
	-
	-% Fonts for small examples (8pt).
	-\def\smallernominalsize{8pt}
	-\setfont\smallerrm\rmshape{8}{1000}{OT1}
	-\setfont\smallertt\ttshape{8}{1000}{OT1TT}
	-\setfont\smallerbf\bfshape{10}{800}{OT1}
	-\setfont\smallerit\itshape{8}{1000}{OT1IT}
	-\setfont\smallersl\slshape{8}{1000}{OT1}
	-\setfont\smallersf\sfshape{8}{1000}{OT1}
	-\setfont\smallersc\scshape{10}{800}{OT1}
	-\setfont\smallerttsl\ttslshape{10}{800}{OT1TT}
	-\font\smalleri=cmmi8
	-\font\smallersy=cmsy8
	-\def\smallerecsize{0800}
	-
	-% Fonts for title page (20.4pt):
	-\def\titlenominalsize{20pt}
	-\setfont\titlerm\rmbshape{12}{\magstep3}{OT1}
	-\setfont\titleit\itbshape{10}{\magstep4}{OT1IT}
	-\setfont\titlesl\slbshape{10}{\magstep4}{OT1}
	-\setfont\titlett\ttbshape{12}{\magstep3}{OT1TT}
	-\setfont\titlettsl\ttslshape{10}{\magstep4}{OT1TT}
	-\setfont\titlesf\sfbshape{17}{\magstep1}{OT1}
	-\let\titlebf=\titlerm
	-\setfont\titlesc\scbshape{10}{\magstep4}{OT1}
	-\font\titlei=cmmi12 scaled \magstep3
	-\font\titlesy=cmsy10 scaled \magstep4
	-\def\titleecsize{2074}
	-
	-% Chapter fonts (14.4pt).
	-\def\chapnominalsize{14pt}
	-\setfont\chaprm\rmbshape{12}{\magstep1}{OT1}
	-\setfont\chapit\itbshape{10}{\magstep2}{OT1IT}
	-\setfont\chapsl\slbshape{10}{\magstep2}{OT1}
	-\setfont\chaptt\ttbshape{12}{\magstep1}{OT1TT}
	-\setfont\chapttsl\ttslshape{10}{\magstep2}{OT1TT}
	-\setfont\chapsf\sfbshape{12}{\magstep1}{OT1}
	-\let\chapbf\chaprm
	-\setfont\chapsc\scbshape{10}{\magstep2}{OT1}
	-\font\chapi=cmmi12 scaled \magstep1
	-\font\chapsy=cmsy10 scaled \magstep2
	-\def\chapecsize{1440}
	-
	-% Section fonts (12pt).
	-\def\secnominalsize{12pt}
	-\setfont\secrm\rmbshape{12}{1000}{OT1}
	-\setfont\secit\itbshape{10}{\magstep1}{OT1IT}
	-\setfont\secsl\slbshape{10}{\magstep1}{OT1}
	-\setfont\sectt\ttbshape{12}{1000}{OT1TT}
	-\setfont\secttsl\ttslshape{10}{\magstep1}{OT1TT}
	-\setfont\secsf\sfbshape{12}{1000}{OT1}
	-\let\secbf\secrm
	-\setfont\secsc\scbshape{10}{\magstep1}{OT1}
	-\font\seci=cmmi12
	-\font\secsy=cmsy10 scaled \magstep1
	-\def\sececsize{1200}
	-
	-% Subsection fonts (10pt).
	-\def\ssecnominalsize{10pt}
	-\setfont\ssecrm\rmbshape{10}{1000}{OT1}
	-\setfont\ssecit\itbshape{10}{1000}{OT1IT}
	-\setfont\ssecsl\slbshape{10}{1000}{OT1}
	-\setfont\ssectt\ttbshape{10}{1000}{OT1TT}
	-\setfont\ssecttsl\ttslshape{10}{1000}{OT1TT}
	-\setfont\ssecsf\sfbshape{10}{1000}{OT1}
	-\let\ssecbf\ssecrm
	-\setfont\ssecsc\scbshape{10}{1000}{OT1}
	-\font\sseci=cmmi10
	-\font\ssecsy=cmsy10
	-\def\ssececsize{1000}
	-
	-% Reduced fonts for @acro in text (9pt).
	-\def\reducednominalsize{9pt}
	-\setfont\reducedrm\rmshape{9}{1000}{OT1}
	-\setfont\reducedtt\ttshape{9}{1000}{OT1TT}
	-\setfont\reducedbf\bfshape{10}{900}{OT1}
	-\setfont\reducedit\itshape{9}{1000}{OT1IT}
	-\setfont\reducedsl\slshape{9}{1000}{OT1}
	-\setfont\reducedsf\sfshape{9}{1000}{OT1}
	-\setfont\reducedsc\scshape{10}{900}{OT1}
	-\setfont\reducedttsl\ttslshape{10}{900}{OT1TT}
	-\font\reducedi=cmmi9
	-\font\reducedsy=cmsy9
	-\def\reducedecsize{0900}
	-
	-\divide\parskip by 2 % reduce space between paragraphs
	-\textleading = 12pt % line spacing for 10pt CM
	-\textfonts % reset the current fonts
	-\rm
	-} % end of 10pt text font size definitions, \definetextfontsizex
	-
	-
	-% We provide the user-level command
	-% @fonttextsize 10
	-% (or 11) to redefine the text font size. pt is assumed.
	-%
	-\def\xiword{11}
	-\def\xword{10}
	-\def\xwordpt{10pt}
	-%
	-\parseargdef\fonttextsize{%
	- \def\textsizearg{#1}%
	- %\wlog{doing @fonttextsize \textsizearg}%
	- %
	- % Set \globaldefs so that documents can use this inside @tex, since
	- % makeinfo 4.8 does not support it, but we need it nonetheless.
	- %
	- \begingroup \globaldefs=1
	- \ifx\textsizearg\xword \definetextfontsizex
	- \else \ifx\textsizearg\xiword \definetextfontsizexi
	- \else
	- \errhelp=\EMsimple
	- \errmessage{@fonttextsize only supports `10' or `11', not `\textsizearg'}
	- \fi\fi
	- \endgroup
	-}
	-
	-
	-% In order for the font changes to affect most math symbols and letters,
	-% we have to define the \textfont of the standard families. Since
	-% texinfo doesn't allow for producing subscripts and superscripts except
	-% in the main text, we don't bother to reset \scriptfont and
	-% \scriptscriptfont (which would also require loading a lot more fonts).
	-%
	-\def\resetmathfonts{%
	- \textfont0=\tenrm \textfont1=\teni \textfont2=\tensy
	- \textfont\itfam=\tenit \textfont\slfam=\tensl \textfont\bffam=\tenbf
	- \textfont\ttfam=\tentt \textfont\sffam=\tensf
	-}
	-
	-% The font-changing commands redefine the meanings of \tenSTYLE, instead
	-% of just \STYLE. We do this because \STYLE needs to also set the
	-% current \fam for math mode. Our \STYLE (e.g., \rm) commands hardwire
	-% \tenSTYLE to set the current font.
	-%
	-% Each font-changing command also sets the names \lsize (one size lower)
	-% and \lllsize (three sizes lower). These relative commands are used in
	-% the LaTeX logo and acronyms.
	-%
	-% This all needs generalizing, badly.
	-%
	-\def\textfonts{%
	- \let\tenrm=\textrm \let\tenit=\textit \let\tensl=\textsl
	- \let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc
	- \let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy
	- \let\tenttsl=\textttsl
	- \def\curfontsize{text}%
	- \def\lsize{reduced}\def\lllsize{smaller}%
	- \resetmathfonts \setleading{\textleading}}
	-\def\titlefonts{%
	- \let\tenrm=\titlerm \let\tenit=\titleit \let\tensl=\titlesl
	- \let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc
	- \let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy
	- \let\tenttsl=\titlettsl
	- \def\curfontsize{title}%
	- \def\lsize{chap}\def\lllsize{subsec}%
	- \resetmathfonts \setleading{27pt}}
	-\def\titlefont#1{{\titlefonts\rmisbold #1}}
	-\def\chapfonts{%
	- \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl
	- \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc
	- \let\tensf=\chapsf \let\teni=\chapi \let\tensy=\chapsy
	- \let\tenttsl=\chapttsl
	- \def\curfontsize{chap}%
	- \def\lsize{sec}\def\lllsize{text}%
	- \resetmathfonts \setleading{19pt}}
	-\def\secfonts{%
	- \let\tenrm=\secrm \let\tenit=\secit \let\tensl=\secsl
	- \let\tenbf=\secbf \let\tentt=\sectt \let\smallcaps=\secsc
	- \let\tensf=\secsf \let\teni=\seci \let\tensy=\secsy
	- \let\tenttsl=\secttsl
	- \def\curfontsize{sec}%
	- \def\lsize{subsec}\def\lllsize{reduced}%
	- \resetmathfonts \setleading{16pt}}
	-\def\subsecfonts{%
	- \let\tenrm=\ssecrm \let\tenit=\ssecit \let\tensl=\ssecsl
	- \let\tenbf=\ssecbf \let\tentt=\ssectt \let\smallcaps=\ssecsc
	- \let\tensf=\ssecsf \let\teni=\sseci \let\tensy=\ssecsy
	- \let\tenttsl=\ssecttsl
	- \def\curfontsize{ssec}%
	- \def\lsize{text}\def\lllsize{small}%
	- \resetmathfonts \setleading{15pt}}
	-\let\subsubsecfonts = \subsecfonts
	-\def\reducedfonts{%
	- \let\tenrm=\reducedrm \let\tenit=\reducedit \let\tensl=\reducedsl
	- \let\tenbf=\reducedbf \let\tentt=\reducedtt \let\reducedcaps=\reducedsc
	- \let\tensf=\reducedsf \let\teni=\reducedi \let\tensy=\reducedsy
	- \let\tenttsl=\reducedttsl
	- \def\curfontsize{reduced}%
	- \def\lsize{small}\def\lllsize{smaller}%
	- \resetmathfonts \setleading{10.5pt}}
	-\def\smallfonts{%
	- \let\tenrm=\smallrm \let\tenit=\smallit \let\tensl=\smallsl
	- \let\tenbf=\smallbf \let\tentt=\smalltt \let\smallcaps=\smallsc
	- \let\tensf=\smallsf \let\teni=\smalli \let\tensy=\smallsy
	- \let\tenttsl=\smallttsl
	- \def\curfontsize{small}%
	- \def\lsize{smaller}\def\lllsize{smaller}%
	- \resetmathfonts \setleading{10.5pt}}
	-\def\smallerfonts{%
	- \let\tenrm=\smallerrm \let\tenit=\smallerit \let\tensl=\smallersl
	- \let\tenbf=\smallerbf \let\tentt=\smallertt \let\smallcaps=\smallersc
	- \let\tensf=\smallersf \let\teni=\smalleri \let\tensy=\smallersy
	- \let\tenttsl=\smallerttsl
	- \def\curfontsize{smaller}%
	- \def\lsize{smaller}\def\lllsize{smaller}%
	- \resetmathfonts \setleading{9.5pt}}
	-
	-% Fonts for short table of contents.
	-\setfont\shortcontrm\rmshape{12}{1000}{OT1}
	-\setfont\shortcontbf\bfshape{10}{\magstep1}{OT1} % no cmb12
	-\setfont\shortcontsl\slshape{12}{1000}{OT1}
	-\setfont\shortconttt\ttshape{12}{1000}{OT1TT}
	-
	-% Define these just so they can be easily changed for other fonts.
	-\def\angleleft{$\langle$}
	-\def\angleright{$\rangle$}
	-
	-% Set the fonts to use with the @small... environments.
	-\let\smallexamplefonts = \smallfonts
	-
	-% About \smallexamplefonts. If we use \smallfonts (9pt), @smallexample
	-% can fit this many characters:
	-% 8.5x11=86 smallbook=72 a4=90 a5=69
	-% If we use \scriptfonts (8pt), then we can fit this many characters:
	-% 8.5x11=90+ smallbook=80 a4=90+ a5=77
	-% For me, subjectively, the few extra characters that fit aren't worth
	-% the additional smallness of 8pt. So I'm making the default 9pt.
	-%
	-% By the way, for comparison, here's what fits with @example (10pt):
	-% 8.5x11=71 smallbook=60 a4=75 a5=58
	-% --karl, 24jan03.
	-
	-% Set up the default fonts, so we can use them for creating boxes.
	-%
	-\definetextfontsizexi
	-
	-
	-\message{markup,}
	-
	-% Check if we are currently using a typewriter font. Since all the
	-% Computer Modern typewriter fonts have zero interword stretch (and
	-% shrink), and it is reasonable to expect all typewriter fonts to have
	-% this property, we can check that font parameter.
	-%
	-\def\ifmonospace{\ifdim\fontdimen3\font=0pt }
	-
	-% Markup style infrastructure. \defmarkupstylesetup\INITMACRO will
	-% define and register \INITMACRO to be called on markup style changes.
	-% \INITMACRO can check \currentmarkupstyle for the innermost
	-% style and the set of \ifmarkupSTYLE switches for all styles
	-% currently in effect.
	-\newif\ifmarkupvar
	-\newif\ifmarkupsamp
	-\newif\ifmarkupkey
	-%\newif\ifmarkupfile % @file == @samp.
	-%\newif\ifmarkupoption % @option == @samp.
	-\newif\ifmarkupcode
	-\newif\ifmarkupkbd
	-%\newif\ifmarkupenv % @env == @code.
	-%\newif\ifmarkupcommand % @command == @code.
	-\newif\ifmarkuptex % @tex (and part of @math, for now).
	-\newif\ifmarkupexample
	-\newif\ifmarkupverb
	-\newif\ifmarkupverbatim
	-
	-\let\currentmarkupstyle\empty
	-
	-\def\setupmarkupstyle#1{%
	- \csname markup#1true\endcsname
	- \def\currentmarkupstyle{#1}%
	- \markupstylesetup
	-}
	-
	-\let\markupstylesetup\empty
	-
	-\def\defmarkupstylesetup#1{%
	- \expandafter\def\expandafter\markupstylesetup
	- \expandafter{\markupstylesetup #1}%
	- \def#1%
	-}
	-
	-% Markup style setup for left and right quotes.
	-\defmarkupstylesetup\markupsetuplq{%
	- \expandafter\let\expandafter \temp
	- \csname markupsetuplq\currentmarkupstyle\endcsname
	- \ifx\temp\relax \markupsetuplqdefault \else \temp \fi
	-}
	-
	-\defmarkupstylesetup\markupsetuprq{%
	- \expandafter\let\expandafter \temp
	- \csname markupsetuprq\currentmarkupstyle\endcsname
	- \ifx\temp\relax \markupsetuprqdefault \else \temp \fi
	-}
	-
	-{
	-\catcode`\'=\active
	-\catcode`\`=\active
	-
	-\gdef\markupsetuplqdefault{\let`\lq}
	-\gdef\markupsetuprqdefault{\let'\rq}
	-
	-\gdef\markupsetcodequoteleft{\let`\codequoteleft}
	-\gdef\markupsetcodequoteright{\let'\codequoteright}
	-}
	-
	-\let\markupsetuplqcode \markupsetcodequoteleft
	-\let\markupsetuprqcode \markupsetcodequoteright
	-%
	-\let\markupsetuplqexample \markupsetcodequoteleft
	-\let\markupsetuprqexample \markupsetcodequoteright
	-%
	-\let\markupsetuplqkbd \markupsetcodequoteleft
	-\let\markupsetuprqkbd \markupsetcodequoteright
	-%
	-\let\markupsetuplqsamp \markupsetcodequoteleft
	-\let\markupsetuprqsamp \markupsetcodequoteright
	-%
	-\let\markupsetuplqverb \markupsetcodequoteleft
	-\let\markupsetuprqverb \markupsetcodequoteright
	-%
	-\let\markupsetuplqverbatim \markupsetcodequoteleft
	-\let\markupsetuprqverbatim \markupsetcodequoteright
	-
	-% Allow an option to not use regular directed right quote/apostrophe
	-% (char 0x27), but instead the undirected quote from cmtt (char 0x0d).
	-% The undirected quote is ugly, so don't make it the default, but it
	-% works for pasting with more pdf viewers (at least evince), the
	-% lilypond developers report. xpdf does work with the regular 0x27.
	-%
	-\def\codequoteright{%
	- \expandafter\ifx\csname SETtxicodequoteundirected\endcsname\relax
	- \expandafter\ifx\csname SETcodequoteundirected\endcsname\relax
	- '%
	- \else \char'15 \fi
	- \else \char'15 \fi
	-}
	-%
	-% and a similar option for the left quote char vs. a grave accent.
	-% Modern fonts display ASCII 0x60 as a grave accent, so some people like
	-% the code environments to do likewise.
	-%
	-\def\codequoteleft{%
	- \expandafter\ifx\csname SETtxicodequotebacktick\endcsname\relax
	- \expandafter\ifx\csname SETcodequotebacktick\endcsname\relax
	- % [Knuth] pp. 380,381,391
	- % \relax disables Spanish ligatures ?` and !` of \tt font.
	- \relax`%
	- \else \char'22 \fi
	- \else \char'22 \fi
	-}
	-
	-% Commands to set the quote options.
	-%
	-\parseargdef\codequoteundirected{%
	- \def\temp{#1}%
	- \ifx\temp\onword
	- \expandafter\let\csname SETtxicodequoteundirected\endcsname
	- = t%
	- \else\ifx\temp\offword
	- \expandafter\let\csname SETtxicodequoteundirected\endcsname
	- = \relax
	- \else
	- \errhelp = \EMsimple
	- \errmessage{Unknown @codequoteundirected value `\temp', must be on\|off}%
	- \fi\fi
	-}
	-%
	-\parseargdef\codequotebacktick{%
	- \def\temp{#1}%
	- \ifx\temp\onword
	- \expandafter\let\csname SETtxicodequotebacktick\endcsname
	- = t%
	- \else\ifx\temp\offword
	- \expandafter\let\csname SETtxicodequotebacktick\endcsname
	- = \relax
	- \else
	- \errhelp = \EMsimple
	- \errmessage{Unknown @codequotebacktick value `\temp', must be on\|off}%
	- \fi\fi
	-}
	-
	-% [Knuth] pp. 380,381,391, disable Spanish ligatures ?` and !` of \tt font.
	-\def\noligaturesquoteleft{\relax\lq}
	-
	-% Count depth in font-changes, for error checks
	-\newcount\fontdepth \fontdepth=0
	-
	-% Font commands.
	-
	-% #1 is the font command (\sl or \it), #2 is the text to slant.
	-% If we are in a monospaced environment, however, 1) always use \ttsl,
	-% and 2) do not add an italic correction.
	-\def\dosmartslant#1#2{%
	- \ifusingtt
	- {{\ttsl #2}\let\next=\relax}%
	- {\def\next{{#1#2}\futurelet\next\smartitaliccorrection}}%
	- \next
	-}
	-\def\smartslanted{\dosmartslant\sl}
	-\def\smartitalic{\dosmartslant\it}
	-
	-% Output an italic correction unless \next (presumed to be the following
	-% character) is such as not to need one.
	-\def\smartitaliccorrection{%
	- \ifx\next,%
	- \else\ifx\next-%
	- \else\ifx\next.%
	- \else\ptexslash
	- \fi\fi\fi
	- \aftersmartic
	-}
	-
	-% Unconditional use \ttsl, and no ic. @var is set to this for defuns.
	-\def\ttslanted#1{{\ttsl #1}}
	-
	-% @cite is like \smartslanted except unconditionally use \sl. We never want
	-% ttsl for book titles, do we?
	-\def\cite#1{{\sl #1}\futurelet\next\smartitaliccorrection}
	-
	-\def\aftersmartic{}
	-\def\var#1{%
	- \let\saveaftersmartic = \aftersmartic
	- \def\aftersmartic{\null\let\aftersmartic=\saveaftersmartic}%
	- \smartslanted{#1}%
	-}
	-
	-\let\i=\smartitalic
	-\let\slanted=\smartslanted
	-\let\dfn=\smartslanted
	-\let\emph=\smartitalic
	-
	-% Explicit font changes: @r, @sc, undocumented @ii.
	-\def\r#1{{\rm #1}} % roman font
	-\def\sc#1{{\smallcaps#1}} % smallcaps font
	-\def\ii#1{{\it #1}} % italic font
	-
	-% @b, explicit bold. Also @strong.
	-\def\b#1{{\bf #1}}
	-\let\strong=\b
	-
	-% @sansserif, explicit sans.
	-\def\sansserif#1{{\sf #1}}
	-
	-% We can't just use \exhyphenpenalty, because that only has effect at
	-% the end of a paragraph. Restore normal hyphenation at the end of the
	-% group within which \nohyphenation is presumably called.
	-%
	-\def\nohyphenation{\hyphenchar\font = -1 \aftergroup\restorehyphenation}
	-\def\restorehyphenation{\hyphenchar\font = `- }
	-
	-% Set sfcode to normal for the chars that usually have another value.
	-% Can't use plain's \frenchspacing because it uses the `\x notation, and
	-% sometimes \x has an active definition that messes things up.
	-%
	-\catcode`@=11
	- \def\plainfrenchspacing{%
	- \sfcode\dotChar =\@m \sfcode\questChar=\@m \sfcode\exclamChar=\@m
	- \sfcode\colonChar=\@m \sfcode\semiChar =\@m \sfcode\commaChar =\@m
	- \def\endofsentencespacefactor{1000}% for @. and friends
	- }
	- \def\plainnonfrenchspacing{%
	- \sfcode`\.3000\sfcode`\?3000\sfcode`\!3000
	- \sfcode`\:2000\sfcode`\;1500\sfcode`\,1250
	- \def\endofsentencespacefactor{3000}% for @. and friends
	- }
	-\catcode`@=\other
	-\def\endofsentencespacefactor{3000}% default
	-
	-% @t, explicit typewriter.
	-\def\t#1{%
	- {\tt \rawbackslash \plainfrenchspacing #1}%
	- \null
	-}
	-
	-% @samp.
	-\def\samp#1{{\setupmarkupstyle{samp}\lq\tclose{#1}\rq\null}}
	-
	-% @indicateurl is \samp, that is, with quotes.
	-\let\indicateurl=\samp
	-
	-% @code (and similar) prints in typewriter, but with spaces the same
	-% size as normal in the surrounding text, without hyphenation, etc.
	-% This is a subroutine for that.
	-\def\tclose#1{%
	- {%
	- % Change normal interword space to be same as for the current font.
	- \spaceskip = \fontdimen2\font
	- %
	- % Switch to typewriter.
	- \tt
	- %
	- % But `\ ' produces the large typewriter interword space.
	- \def\ {{\spaceskip = 0pt{} }}%
	- %
	- % Turn off hyphenation.
	- \nohyphenation
	- %
	- \rawbackslash
	- \plainfrenchspacing
	- #1%
	- }%
	- \null % reset spacefactor to 1000
	-}
	-
	-% We must turn on hyphenation at `-' and `_' in @code.
	-% Otherwise, it is too hard to avoid overfull hboxes
	-% in the Emacs manual, the Library manual, etc.
	-%
	-% Unfortunately, TeX uses one parameter (\hyphenchar) to control
	-% both hyphenation at - and hyphenation within words.
	-% We must therefore turn them both off (\tclose does that)
	-% and arrange explicitly to hyphenate at a dash.
	-% -- rms.
	-{
	- \catcode`\-=\active \catcode`\_=\active
	- \catcode`\'=\active \catcode`\`=\active
	- \global\let'=\rq \global\let`=\lq % default definitions
	- %
	- \global\def\code{\begingroup
	- \setupmarkupstyle{code}%
	- % The following should really be moved into \setupmarkupstyle handlers.
	- \catcode\dashChar=\active \catcode\underChar=\active
	- \ifallowcodebreaks
	- \let-\codedash
	- \let_\codeunder
	- \else
	- \let-\normaldash
	- \let_\realunder
	- \fi
	- \codex
	- }
	-}
	-
	-\def\codex #1{\tclose{#1}\endgroup}
	-
	-\def\normaldash{-}
	-\def\codedash{-\discretionary{}{}{}}
	-\def\codeunder{%
	- % this is all so @math{@code{var_name}+1} can work. In math mode, _
	- % is "active" (mathcode"8000) and \normalunderscore (or \char95, etc.)
	- % will therefore expand the active definition of _, which is us
	- % (inside @code that is), therefore an endless loop.
	- \ifusingtt{\ifmmode
	- \mathchar"075F % class 0=ordinary, family 7=ttfam, pos 0x5F=_.
	- \else\normalunderscore \fi
	- \discretionary{}{}{}}%
	- {\_}%
	-}
	-
	-% An additional complication: the above will allow breaks after, e.g.,
	-% each of the four underscores in __typeof__. This is bad.
	-% @allowcodebreaks provides a document-level way to turn breaking at -
	-% and _ on and off.
	-%
	-\newif\ifallowcodebreaks \allowcodebreakstrue
	-
	-\def\keywordtrue{true}
	-\def\keywordfalse{false}
	-
	-\parseargdef\allowcodebreaks{%
	- \def\txiarg{#1}%
	- \ifx\txiarg\keywordtrue
	- \allowcodebreakstrue
	- \else\ifx\txiarg\keywordfalse
	- \allowcodebreaksfalse
	- \else
	- \errhelp = \EMsimple
	- \errmessage{Unknown @allowcodebreaks option `\txiarg', must be true\|false}%
	- \fi\fi
	-}
	-
	-% For @command, @env, @file, @option quotes seem unnecessary,
	-% so use \code rather than \samp.
	-\let\command=\code
	-\let\env=\code
	-\let\file=\code
	-\let\option=\code
	-
	-% @uref (abbreviation for `urlref') takes an optional (comma-separated)
	-% second argument specifying the text to display and an optional third
	-% arg as text to display instead of (rather than in addition to) the url
	-% itself. First (mandatory) arg is the url.
	-% (This \urefnobreak definition isn't used now, leaving it for a while
	-% for comparison.)
	-\def\urefnobreak#1{\dourefnobreak #1,,,\finish}
	-\def\dourefnobreak#1,#2,#3,#4\finish{\begingroup
	- \unsepspaces
	- \pdfurl{#1}%
	- \setbox0 = \hbox{\ignorespaces #3}%
	- \ifdim\wd0 > 0pt
	- \unhbox0 % third arg given, show only that
	- \else
	- \setbox0 = \hbox{\ignorespaces #2}%
	- \ifdim\wd0 > 0pt
	- \ifpdf
	- \unhbox0 % PDF: 2nd arg given, show only it
	- \else
	- \unhbox0\ (\code{#1})% DVI: 2nd arg given, show both it and url
	- \fi
	- \else
	- \code{#1}% only url given, so show it
	- \fi
	- \fi
	- \endlink
	-\endgroup}
	-
	-% This \urefbreak definition is the active one.
	-\def\urefbreak{\begingroup \urefcatcodes \dourefbreak}
	-\let\uref=\urefbreak
	-\def\dourefbreak#1{\urefbreakfinish #1,,,\finish}
	-\def\urefbreakfinish#1,#2,#3,#4\finish{% doesn't work in @example
	- \unsepspaces
	- \pdfurl{#1}%
	- \setbox0 = \hbox{\ignorespaces #3}%
	- \ifdim\wd0 > 0pt
	- \unhbox0 % third arg given, show only that
	- \else
	- \setbox0 = \hbox{\ignorespaces #2}%
	- \ifdim\wd0 > 0pt
	- \ifpdf
	- \unhbox0 % PDF: 2nd arg given, show only it
	- \else
	- \unhbox0\ (\urefcode{#1})% DVI: 2nd arg given, show both it and url
	- \fi
	- \else
	- \urefcode{#1}% only url given, so show it
	- \fi
	- \fi
	- \endlink
	-\endgroup}
	-
	-% Allow line breaks around only a few characters (only).
	-\def\urefcatcodes{%
	- \catcode\ampChar=\active \catcode\dotChar=\active
	- \catcode\hashChar=\active \catcode\questChar=\active
	- \catcode\slashChar=\active
	-}
	-{
	- \urefcatcodes
	- %
	- \global\def\urefcode{\begingroup
	- \setupmarkupstyle{code}%
	- \urefcatcodes
	- \let&\urefcodeamp
	- \let.\urefcodedot
	- \let#\urefcodehash
	- \let?\urefcodequest
	- \let/\urefcodeslash
	- \codex
	- }
	- %
	- % By default, they are just regular characters.
	- \global\def&{\normalamp}
	- \global\def.{\normaldot}
	- \global\def#{\normalhash}
	- \global\def?{\normalquest}
	- \global\def/{\normalslash}
	-}
	-
	-% we put a little stretch before and after the breakable chars, to help
	-% line breaking of long url's. The unequal skips make look better in
	-% cmtt at least, especially for dots.
	-\def\urefprestretch{\urefprebreak \hskip0pt plus.13em }
	-\def\urefpoststretch{\urefpostbreak \hskip0pt plus.1em }
	-%
	-\def\urefcodeamp{\urefprestretch \&\urefpoststretch}
	-\def\urefcodedot{\urefprestretch .\urefpoststretch}
	-\def\urefcodehash{\urefprestretch \#\urefpoststretch}
	-\def\urefcodequest{\urefprestretch ?\urefpoststretch}
	-\def\urefcodeslash{\futurelet\next\urefcodeslashfinish}
	-{
	- \catcode`\/=\active
	- \global\def\urefcodeslashfinish{%
	- \urefprestretch \slashChar
	- % Allow line break only after the final / in a sequence of
	- % slashes, to avoid line break between the slashes in http://.
	- \ifx\next/\else \urefpoststretch \fi
	- }
	-}
	-
	-% One more complication: by default we'll break after the special
	-% characters, but some people like to break before the special chars, so
	-% allow that. Also allow no breaking at all, for manual control.
	-%
	-\parseargdef\urefbreakstyle{%
	- \def\txiarg{#1}%
	- \ifx\txiarg\wordnone
	- \def\urefprebreak{\nobreak}\def\urefpostbreak{\nobreak}
	- \else\ifx\txiarg\wordbefore
	- \def\urefprebreak{\allowbreak}\def\urefpostbreak{\nobreak}
	- \else\ifx\txiarg\wordafter
	- \def\urefprebreak{\nobreak}\def\urefpostbreak{\allowbreak}
	- \else
	- \errhelp = \EMsimple
	- \errmessage{Unknown @urefbreakstyle setting `\txiarg'}%
	- \fi\fi\fi
	-}
	-\def\wordafter{after}
	-\def\wordbefore{before}
	-\def\wordnone{none}
	-
	-\urefbreakstyle after
	-
	-% @url synonym for @uref, since that's how everyone uses it.
	-%
	-\let\url=\uref
	-
	-% rms does not like angle brackets --karl, 17may97.
	-% So now @email is just like @uref, unless we are pdf.
	-%
	-%\def\email#1{\angleleft{\tt #1}\angleright}
	-\ifpdf
	- \def\email#1{\doemail#1,,\finish}
	- \def\doemail#1,#2,#3\finish{\begingroup
	- \unsepspaces
	- \pdfurl{mailto:#1}%
	- \setbox0 = \hbox{\ignorespaces #2}%
	- \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi
	- \endlink
	- \endgroup}
	-\else
	- \let\email=\uref
	-\fi
	-
	-% @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always),
	-% `example' (@kbd uses ttsl only inside of @example and friends),
	-% or `code' (@kbd uses normal tty font always).
	-\parseargdef\kbdinputstyle{%
	- \def\txiarg{#1}%
	- \ifx\txiarg\worddistinct
	- \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\ttsl}%
	- \else\ifx\txiarg\wordexample
	- \gdef\kbdexamplefont{\ttsl}\gdef\kbdfont{\tt}%
	- \else\ifx\txiarg\wordcode
	- \gdef\kbdexamplefont{\tt}\gdef\kbdfont{\tt}%
	- \else
	- \errhelp = \EMsimple
	- \errmessage{Unknown @kbdinputstyle setting `\txiarg'}%
	- \fi\fi\fi
	-}
	-\def\worddistinct{distinct}
	-\def\wordexample{example}
	-\def\wordcode{code}
	-
	-% Default is `distinct'.
	-\kbdinputstyle distinct
	-
	-% @kbd is like @code, except that if the argument is just one @key command,
	-% then @kbd has no effect.
	-\def\kbd#1{{\def\look{#1}\expandafter\kbdsub\look??\par}}
	-
	-\def\xkey{\key}
	-\def\kbdsub#1#2#3\par{%
	- \def\one{#1}\def\three{#3}\def\threex{??}%
	- \ifx\one\xkey\ifx\threex\three \key{#2}%
	- \else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi
	- \else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi
	-}
	-
	-% definition of @key that produces a lozenge. Doesn't adjust to text size.
	-%\setfont\keyrm\rmshape{8}{1000}{OT1}
	-%\font\keysy=cmsy9
	-%\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{%
	-% \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{%
	-% \vbox{\hrule\kern-0.4pt
	-% \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}%
	-% \kern-0.4pt\hrule}%
	-% \kern-.06em\raise0.4pt\hbox{\angleright}}}}
	-
	-% definition of @key with no lozenge. If the current font is already
	-% monospace, don't change it; that way, we respect @kbdinputstyle. But
	-% if it isn't monospace, then use \tt.
	-%
	-\def\key#1{{\setupmarkupstyle{key}%
	- \nohyphenation
	- \ifmonospace\else\tt\fi
	- #1}\null}
	-
	-% @clicksequence{File @click{} Open ...}
	-\def\clicksequence#1{\begingroup #1\endgroup}
	-
	-% @clickstyle @arrow (by default)
	-\parseargdef\clickstyle{\def\click{#1}}
	-\def\click{\arrow}
	-
	-% Typeset a dimension, e.g., `in' or `pt'. The only reason for the
	-% argument is to make the input look right: @dmn{pt} instead of @dmn{}pt.
	-%
	-\def\dmn#1{\thinspace #1}
	-
	-% @l was never documented to mean ``switch to the Lisp font'',
	-% and it is not used as such in any manual I can find. We need it for
	-% Polish suppressed-l. --karl, 22sep96.
	-%\def\l#1{{\li #1}\null}
	-
	-% @acronym for "FBI", "NATO", and the like.
	-% We print this one point size smaller, since it's intended for
	-% all-uppercase.
	-%
	-\def\acronym#1{\doacronym #1,,\finish}
	-\def\doacronym#1,#2,#3\finish{%
	- {\selectfonts\lsize #1}%
	- \def\temp{#2}%
	- \ifx\temp\empty \else
	- \space ({\unsepspaces \ignorespaces \temp \unskip})%
	- \fi
	- \null % reset \spacefactor=1000
	-}
	-
	-% @abbr for "Comput. J." and the like.
	-% No font change, but don't do end-of-sentence spacing.
	-%
	-\def\abbr#1{\doabbr #1,,\finish}
	-\def\doabbr#1,#2,#3\finish{%
	- {\plainfrenchspacing #1}%
	- \def\temp{#2}%
	- \ifx\temp\empty \else
	- \space ({\unsepspaces \ignorespaces \temp \unskip})%
	- \fi
	- \null % reset \spacefactor=1000
	-}
	-
	-% @asis just yields its argument. Used with @table, for example.
	-%
	-\def\asis#1{#1}
	-
	-% @math outputs its argument in math mode.
	-%
	-% One complication: _ usually means subscripts, but it could also mean
	-% an actual _ character, as in @math{@var{some_variable} + 1}. So make
	-% _ active, and distinguish by seeing if the current family is \slfam,
	-% which is what @var uses.
	-{
	- \catcode`\_ = \active
	- \gdef\mathunderscore{%
	- \catcode`\_=\active
	- \def_{\ifnum\fam=\slfam \_\else\sb\fi}%
	- }
	-}
	-% Another complication: we want \\ (and @\) to output a math (or tt) \.
	-% FYI, plain.tex uses \\ as a temporary control sequence (for no
	-% particular reason), but this is not advertised and we don't care.
	-%
	-% The \mathchar is class=0=ordinary, family=7=ttfam, position=5C=\.
	-\def\mathbackslash{\ifnum\fam=\ttfam \mathchar"075C \else\backslash \fi}
	-%
	-\def\math{%
	- \tex
	- \mathunderscore
	- \let\\ = \mathbackslash
	- \mathactive
	- % make the texinfo accent commands work in math mode
	- \let\"=\ddot
	- \let\'=\acute
	- \let\==\bar
	- \let\^=\hat
	- \let\`=\grave
	- \let\u=\breve
	- \let\v=\check
	- \let\~=\tilde
	- \let\dotaccent=\dot
	- $\finishmath
	-}
	-\def\finishmath#1{#1$\endgroup} % Close the group opened by \tex.
	-
	-% Some active characters (such as <) are spaced differently in math.
	-% We have to reset their definitions in case the @math was an argument
	-% to a command which sets the catcodes (such as @item or @section).
	-%
	-{
	- \catcode`^ = \active
	- \catcode`< = \active
	- \catcode`> = \active
	- \catcode`+ = \active
	- \catcode`' = \active
	- \gdef\mathactive{%
	- \let^ = \ptexhat
	- \let< = \ptexless
	- \let> = \ptexgtr
	- \let+ = \ptexplus
	- \let' = \ptexquoteright
	- }
	-}
	-
	-% ctrl is no longer a Texinfo command, but leave this definition for fun.
	-\def\ctrl #1{{\tt \rawbackslash \hat}#1}
	-
	-% @inlinefmt{FMTNAME,PROCESSED-TEXT} and @inlineraw{FMTNAME,RAW-TEXT}.
	-% Ignore unless FMTNAME == tex; then it is like @iftex and @tex,
	-% except specified as a normal braced arg, so no newlines to worry about.
	-%
	-\def\outfmtnametex{tex}
	-%
	-\long\def\inlinefmt#1{\doinlinefmt #1,\finish}
	-\long\def\doinlinefmt#1,#2,\finish{%
	- \def\inlinefmtname{#1}%
	- \ifx\inlinefmtname\outfmtnametex \ignorespaces #2\fi
	-}
	-% For raw, must switch into @tex before parsing the argument, to avoid
	-% setting catcodes prematurely. Doing it this way means that, for
	-% example, @inlineraw{html, foo{bar} gets a parse error instead of being
	-% ignored. But this isn't important because if people want a literal
	-% right brace they would have to use a command anyway, so they may as
	-% well use a command to get a left brace too. We could re-use the
	-% delimiter character idea from \verb, but it seems like overkill.
	-%
	-\long\def\inlineraw{\tex \doinlineraw}
	-\long\def\doinlineraw#1{\doinlinerawtwo #1,\finish}
	-\def\doinlinerawtwo#1,#2,\finish{%
	- \def\inlinerawname{#1}%
	- \ifx\inlinerawname\outfmtnametex \ignorespaces #2\fi
	- \endgroup % close group opened by \tex.
	-}
	-
	-
	-\message{glyphs,}
	-% and logos.
	-
	-% @@ prints an @, as does @atchar{}.
	-\def\@{\char64 }
	-\let\atchar=\@
	-
	-% @{ @} @lbracechar{} @rbracechar{} all generate brace characters.
	-% Unless we're in typewriter, use \ecfont because the CM text fonts do
	-% not have braces, and we don't want to switch into math.
	-\def\mylbrace{{\ifmonospace\else\ecfont\fi \char123}}
	-\def\myrbrace{{\ifmonospace\else\ecfont\fi \char125}}
	-\let\{=\mylbrace \let\lbracechar=\{
	-\let\}=\myrbrace \let\rbracechar=\}
	-\begingroup
	- % Definitions to produce \{ and \} commands for indices,
	- % and @{ and @} for the aux/toc files.
	- \catcode`\{ = \other \catcode`\} = \other
	- \catcode`\[ = 1 \catcode`\] = 2
	- \catcode`\! = 0 \catcode`\\ = \other
	- !gdef!lbracecmd[\{]%
	- !gdef!rbracecmd[\}]%
	- !gdef!lbraceatcmd[@{]%
	- !gdef!rbraceatcmd[@}]%
	-!endgroup
	-
	-% @comma{} to avoid , parsing problems.
	-\let\comma = ,
	-
	-% Accents: @, @dotaccent @ringaccent @ubaraccent @udotaccent
	-% Others are defined by plain TeX: @` @' @" @^ @~ @= @u @v @H.
	-\let\, = \ptexc
	-\let\dotaccent = \ptexdot
	-\def\ringaccent#1{{\accent23 #1}}
	-\let\tieaccent = \ptext
	-\let\ubaraccent = \ptexb
	-\let\udotaccent = \d
	-
	-% Other special characters: @questiondown @exclamdown @ordf @ordm
	-% Plain TeX defines: @AA @AE @O @OE @L (plus lowercase versions) @ss.
	-\def\questiondown{?`}
	-\def\exclamdown{!`}
	-\def\ordf{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{a}}}
	-\def\ordm{\leavevmode\raise1ex\hbox{\selectfonts\lllsize \underbar{o}}}
	-
	-% Dotless i and dotless j, used for accents.
	-\def\imacro{i}
	-\def\jmacro{j}
	-\def\dotless#1{%
	- \def\temp{#1}%
	- \ifx\temp\imacro \ifmmode\imath \else\ptexi \fi
	- \else\ifx\temp\jmacro \ifmmode\jmath \else\j \fi
	- \else \errmessage{@dotless can be used only with i or j}%
	- \fi\fi
	-}
	-
	-% The \TeX{} logo, as in plain, but resetting the spacing so that a
	-% period following counts as ending a sentence. (Idea found in latex.)
	-%
	-\edef\TeX{\TeX \spacefactor=1000 }
	-
	-% @LaTeX{} logo. Not quite the same results as the definition in
	-% latex.ltx, since we use a different font for the raised A; it's most
	-% convenient for us to use an explicitly smaller font, rather than using
	-% the \scriptstyle font (since we don't reset \scriptstyle and
	-% \scriptscriptstyle).
	-%
	-\def\LaTeX{%
	- L\kern-.36em
	- {\setbox0=\hbox{T}%
	- \vbox to \ht0{\hbox{%
	- \ifx\textnominalsize\xwordpt
	- % for 10pt running text, \lllsize (8pt) is too small for the A in LaTeX.
	- % Revert to plain's \scriptsize, which is 7pt.
	- \count255=\the\fam $\fam\count255 \scriptstyle A$%
	- \else
	- % For 11pt, we can use our lllsize.
	- \selectfonts\lllsize A%
	- \fi
	- }%
	- \vss
	- }}%
	- \kern-.15em
	- \TeX
	-}
	-
	-% Some math mode symbols.
	-\def\bullet{$\ptexbullet$}
	-\def\geq{\ifmmode \ge\else $\ge$\fi}
	-\def\leq{\ifmmode \le\else $\le$\fi}
	-\def\minus{\ifmmode -\else $-$\fi}
	-
	-% @dots{} outputs an ellipsis using the current font.
	-% We do .5em per period so that it has the same spacing in the cm
	-% typewriter fonts as three actual period characters; on the other hand,
	-% in other typewriter fonts three periods are wider than 1.5em. So do
	-% whichever is larger.
	-%
	-\def\dots{%
	- \leavevmode
	- \setbox0=\hbox{...}% get width of three periods
	- \ifdim\wd0 > 1.5em
	- \dimen0 = \wd0
	- \else
	- \dimen0 = 1.5em
	- \fi
	- \hbox to \dimen0{%
	- \hskip 0pt plus.25fil
	- .\hskip 0pt plus1fil
	- .\hskip 0pt plus1fil
	- .\hskip 0pt plus.5fil
	- }%
	-}
	-
	-% @enddots{} is an end-of-sentence ellipsis.
	-%
	-\def\enddots{%
	- \dots
	- \spacefactor=\endofsentencespacefactor
	-}
	-
	-% @point{}, @result{}, @expansion{}, @print{}, @equiv{}.
	-%
	-% Since these characters are used in examples, they should be an even number of
	-% \tt widths. Each \tt character is 1en, so two makes it 1em.
	-%
	-\def\point{$\star$}
	-\def\arrow{\leavevmode\raise.05ex\hbox to 1em{\hfil$\rightarrow$\hfil}}
	-\def\result{\leavevmode\raise.05ex\hbox to 1em{\hfil$\Rightarrow$\hfil}}
	-\def\expansion{\leavevmode\hbox to 1em{\hfil$\mapsto$\hfil}}
	-\def\print{\leavevmode\lower.1ex\hbox to 1em{\hfil$\dashv$\hfil}}
	-\def\equiv{\leavevmode\hbox to 1em{\hfil$\ptexequiv$\hfil}}
	-
	-% The @error{} command.
	-% Adapted from the TeXbook's \boxit.
	-%
	-\newbox\errorbox
	-%
	-{\tentt \global\dimen0 = 3em}% Width of the box.
	-\dimen2 = .55pt % Thickness of rules
	-% The text. (`r' is open on the right, `e' somewhat less so on the left.)
	-\setbox0 = \hbox{\kern-.75pt \reducedsf \putworderror\kern-1.5pt}
	-%
	-\setbox\errorbox=\hbox to \dimen0{\hfil
	- \hsize = \dimen0 \advance\hsize by -5.8pt % Space to left+right.
	- \advance\hsize by -2\dimen2 % Rules.
	- \vbox{%
	- \hrule height\dimen2
	- \hbox{\vrule width\dimen2 \kern3pt % Space to left of text.
	- \vtop{\kern2.4pt \box0 \kern2.4pt}% Space above/below.
	- \kern3pt\vrule width\dimen2}% Space to right.
	- \hrule height\dimen2}
	- \hfil}
	-%
	-\def\error{\leavevmode\lower.7ex\copy\errorbox}
	-
	-% @pounds{} is a sterling sign, which Knuth put in the CM italic font.
	-%
	-\def\pounds{{\it\$}}
	-
	-% @euro{} comes from a separate font, depending on the current style.
	-% We use the free feym* fonts from the eurosym package by Henrik
	-% Theiling, which support regular, slanted, bold and bold slanted (and
	-% "outlined" (blackboard board, sort of) versions, which we don't need).
	-% It is available from http://www.ctan.org/tex-archive/fonts/eurosym.
	-%
	-% Although only regular is the truly official Euro symbol, we ignore
	-% that. The Euro is designed to be slightly taller than the regular
	-% font height.
	-%
	-% feymr - regular
	-% feymo - slanted
	-% feybr - bold
	-% feybo - bold slanted
	-%
	-% There is no good (free) typewriter version, to my knowledge.
	-% A feymr10 euro is ~7.3pt wide, while a normal cmtt10 char is ~5.25pt wide.
	-% Hmm.
	-%
	-% Also doesn't work in math. Do we need to do math with euro symbols?
	-% Hope not.
	-%
	-%
	-\def\euro{{\eurofont e}}
	-\def\eurofont{%
	- % We set the font at each command, rather than predefining it in
	- % \textfonts and the other font-switching commands, so that
	- % installations which never need the symbol don't have to have the
	- % font installed.
	- %
	- % There is only one designed size (nominal 10pt), so we always scale
	- % that to the current nominal size.
	- %
	- % By the way, simply using "at 1em" works for cmr10 and the like, but
	- % does not work for cmbx10 and other extended/shrunken fonts.
	- %
	- \def\eurosize{\csname\curfontsize nominalsize\endcsname}%
	- %
	- \ifx\curfontstyle\bfstylename
	- % bold:
	- \font\thiseurofont = \ifusingit{feybo10}{feybr10} at \eurosize
	- \else
	- % regular:
	- \font\thiseurofont = \ifusingit{feymo10}{feymr10} at \eurosize
	- \fi
	- \thiseurofont
	-}
	-
	-% Glyphs from the EC fonts. We don't use \let for the aliases, because
	-% sometimes we redefine the original macro, and the alias should reflect
	-% the redefinition.
	-%
	-% Use LaTeX names for the Icelandic letters.
	-\def\DH{{\ecfont \char"D0}} % Eth
	-\def\dh{{\ecfont \char"F0}} % eth
	-\def\TH{{\ecfont \char"DE}} % Thorn
	-\def\th{{\ecfont \char"FE}} % thorn
	-%
	-\def\guillemetleft{{\ecfont \char"13}}
	-\def\guillemotleft{\guillemetleft}
	-\def\guillemetright{{\ecfont \char"14}}
	-\def\guillemotright{\guillemetright}
	-\def\guilsinglleft{{\ecfont \char"0E}}
	-\def\guilsinglright{{\ecfont \char"0F}}
	-\def\quotedblbase{{\ecfont \char"12}}
	-\def\quotesinglbase{{\ecfont \char"0D}}
	-%
	-% This positioning is not perfect (see the ogonek LaTeX package), but
	-% we have the precomposed glyphs for the most common cases. We put the
	-% tests to use those glyphs in the single \ogonek macro so we have fewer
	-% dummy definitions to worry about for index entries, etc.
	-%
	-% ogonek is also used with other letters in Lithuanian (IOU), but using
	-% the precomposed glyphs for those is not so easy since they aren't in
	-% the same EC font.
	-\def\ogonek#1{{%
	- \def\temp{#1}%
	- \ifx\temp\macrocharA\Aogonek
	- \else\ifx\temp\macrochara\aogonek
	- \else\ifx\temp\macrocharE\Eogonek
	- \else\ifx\temp\macrochare\eogonek
	- \else
	- \ecfont \setbox0=\hbox{#1}%
	- \ifdim\ht0=1ex\accent"0C #1%
	- \else\ooalign{\unhbox0\crcr\hidewidth\char"0C \hidewidth}%
	- \fi
	- \fi\fi\fi\fi
	- }%
	-}
	-\def\Aogonek{{\ecfont \char"81}}\def\macrocharA{A}
	-\def\aogonek{{\ecfont \char"A1}}\def\macrochara{a}
	-\def\Eogonek{{\ecfont \char"86}}\def\macrocharE{E}
	-\def\eogonek{{\ecfont \char"A6}}\def\macrochare{e}
	-%
	-% Use the ec* fonts (cm-super in outline format) for non-CM glyphs.
	-\def\ecfont{%
	- % We can't distinguish serif/sans and italic/slanted, but this
	- % is used for crude hacks anyway (like adding French and German
	- % quotes to documents typeset with CM, where we lose kerning), so
	- % hopefully nobody will notice/care.
	- \edef\ecsize{\csname\curfontsize ecsize\endcsname}%
	- \edef\nominalsize{\csname\curfontsize nominalsize\endcsname}%
	- \ifmonospace
	- % typewriter:
	- \font\thisecfont = ectt\ecsize \space at \nominalsize
	- \else
	- \ifx\curfontstyle\bfstylename
	- % bold:
	- \font\thisecfont = ecb\ifusingit{i}{x}\ecsize \space at \nominalsize
	- \else
	- % regular:
	- \font\thisecfont = ec\ifusingit{ti}{rm}\ecsize \space at \nominalsize
	- \fi
	- \fi
	- \thisecfont
	-}
	-
	-% @registeredsymbol - R in a circle. The font for the R should really
	-% be smaller yet, but lllsize is the best we can do for now.
	-% Adapted from the plain.tex definition of \copyright.
	-%
	-\def\registeredsymbol{%
	- $^{{\ooalign{\hfil\raise.07ex\hbox{\selectfonts\lllsize R}%
	- \hfil\crcr\Orb}}%
	- }$%
	-}
	-
	-% @textdegree - the normal degrees sign.
	-%
	-\def\textdegree{$^\circ$}
	-
	-% Laurent Siebenmann reports \Orb undefined with:
	-% Textures 1.7.7 (preloaded format=plain 93.10.14) (68K) 16 APR 2004 02:38
	-% so we'll define it if necessary.
	-%
	-\ifx\Orb\thisisundefined
	-\def\Orb{\mathhexbox20D}
	-\fi
	-
	-% Quotes.
	-\chardef\quotedblleft="5C
	-\chardef\quotedblright=`\"
	-\chardef\quoteleft=`\`
	-\chardef\quoteright=`\'
	-
	-
	-\message{page headings,}
	-
	-\newskip\titlepagetopglue \titlepagetopglue = 1.5in
	-\newskip\titlepagebottomglue \titlepagebottomglue = 2pc
	-
	-% First the title page. Must do @settitle before @titlepage.
	-\newif\ifseenauthor
	-\newif\iffinishedtitlepage
	-
	-% Do an implicit @contents or @shortcontents after @end titlepage if the
	-% user says @setcontentsaftertitlepage or @setshortcontentsaftertitlepage.
	-%
	-\newif\ifsetcontentsaftertitlepage
	- \let\setcontentsaftertitlepage = \setcontentsaftertitlepagetrue
	-\newif\ifsetshortcontentsaftertitlepage
	- \let\setshortcontentsaftertitlepage = \setshortcontentsaftertitlepagetrue
	-
	-\parseargdef\shorttitlepage{%
	- \begingroup \hbox{}\vskip 1.5in \chaprm \centerline{#1}%
	- \endgroup\page\hbox{}\page}
	-
	-\envdef\titlepage{%
	- % Open one extra group, as we want to close it in the middle of \Etitlepage.
	- \begingroup
	- \parindent=0pt \textfonts
	- % Leave some space at the very top of the page.
	- \vglue\titlepagetopglue
	- % No rule at page bottom unless we print one at the top with @title.
	- \finishedtitlepagetrue
	- %
	- % Most title ``pages'' are actually two pages long, with space
	- % at the top of the second. We don't want the ragged left on the second.
	- \let\oldpage = \page
	- \def\page{%
	- \iffinishedtitlepage\else
	- \finishtitlepage
	- \fi
	- \let\page = \oldpage
	- \page
	- \null
	- }%
	-}
	-
	-\def\Etitlepage{%
	- \iffinishedtitlepage\else
	- \finishtitlepage
	- \fi
	- % It is important to do the page break before ending the group,
	- % because the headline and footline are only empty inside the group.
	- % If we use the new definition of \page, we always get a blank page
	- % after the title page, which we certainly don't want.
	- \oldpage
	- \endgroup
	- %
	- % Need this before the \...aftertitlepage checks so that if they are
	- % in effect the toc pages will come out with page numbers.
	- \HEADINGSon
	- %
	- % If they want short, they certainly want long too.
	- \ifsetshortcontentsaftertitlepage
	- \shortcontents
	- \contents
	- \global\let\shortcontents = \relax
	- \global\let\contents = \relax
	- \fi
	- %
	- \ifsetcontentsaftertitlepage
	- \contents
	- \global\let\contents = \relax
	- \global\let\shortcontents = \relax
	- \fi
	-}
	-
	-\def\finishtitlepage{%
	- \vskip4pt \hrule height 2pt width \hsize
	- \vskip\titlepagebottomglue
	- \finishedtitlepagetrue
	-}
	-
	-% Settings used for typesetting titles: no hyphenation, no indentation,
	-% don't worry much about spacing, ragged right. This should be used
	-% inside a \vbox, and fonts need to be set appropriately first. Because
	-% it is always used for titles, nothing else, we call \rmisbold. \par
	-% should be specified before the end of the \vbox, since a vbox is a group.
	-%
	-\def\raggedtitlesettings{%
	- \rmisbold
	- \hyphenpenalty=10000
	- \parindent=0pt
	- \tolerance=5000
	- \ptexraggedright
	-}
	-
	-% Macros to be used within @titlepage:
	-
	-\let\subtitlerm=\tenrm
	-\def\subtitlefont{\subtitlerm \normalbaselineskip = 13pt \normalbaselines}
	-
	-\parseargdef\title{%
	- \checkenv\titlepage
	- \vbox{\titlefonts \raggedtitlesettings #1\par}%
	- % print a rule at the page bottom also.
	- \finishedtitlepagefalse
	- \vskip4pt \hrule height 4pt width \hsize \vskip4pt
	-}
	-
	-\parseargdef\subtitle{%
	- \checkenv\titlepage
	- {\subtitlefont \rightline{#1}}%
	-}
	-
	-% @author should come last, but may come many times.
	-% It can also be used inside @quotation.
	-%
	-\parseargdef\author{%
	- \def\temp{\quotation}%
	- \ifx\thisenv\temp
	- \def\quotationauthor{#1}% printed in \Equotation.
	- \else
	- \checkenv\titlepage
	- \ifseenauthor\else \vskip 0pt plus 1filll \seenauthortrue \fi
	- {\secfonts\rmisbold \leftline{#1}}%
	- \fi
	-}
	-
	-
	-% Set up page headings and footings.
	-
	-\let\thispage=\folio
	-
	-\newtoks\evenheadline % headline on even pages
	-\newtoks\oddheadline % headline on odd pages
	-\newtoks\evenfootline % footline on even pages
	-\newtoks\oddfootline % footline on odd pages
	-
	-% Now make TeX use those variables
	-\headline={{\textfonts\rm \ifodd\pageno \the\oddheadline
	- \else \the\evenheadline \fi}}
	-\footline={{\textfonts\rm \ifodd\pageno \the\oddfootline
	- \else \the\evenfootline \fi}\HEADINGShook}
	-\let\HEADINGShook=\relax
	-
	-% Commands to set those variables.
	-% For example, this is what @headings on does
	-% @evenheading @thistitle\|@thispage\|@thischapter
	-% @oddheading @thischapter\|@thispage\|@thistitle
	-% @evenfooting @thisfile\|\|
	-% @oddfooting \|\|@thisfile
	-
	-
	-\def\evenheading{\parsearg\evenheadingxxx}
	-\def\evenheadingxxx #1{\evenheadingyyy #1\\|\\|\\|\\|\finish}
	-\def\evenheadingyyy #1\\|#2\\|#3\\|#4\finish{%
	-\global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
	-
	-\def\oddheading{\parsearg\oddheadingxxx}
	-\def\oddheadingxxx #1{\oddheadingyyy #1\\|\\|\\|\\|\finish}
	-\def\oddheadingyyy #1\\|#2\\|#3\\|#4\finish{%
	-\global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
	-
	-\parseargdef\everyheading{\oddheadingxxx{#1}\evenheadingxxx{#1}}%
	-
	-\def\evenfooting{\parsearg\evenfootingxxx}
	-\def\evenfootingxxx #1{\evenfootingyyy #1\\|\\|\\|\\|\finish}
	-\def\evenfootingyyy #1\\|#2\\|#3\\|#4\finish{%
	-\global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
	-
	-\def\oddfooting{\parsearg\oddfootingxxx}
	-\def\oddfootingxxx #1{\oddfootingyyy #1\\|\\|\\|\\|\finish}
	-\def\oddfootingyyy #1\\|#2\\|#3\\|#4\finish{%
	- \global\oddfootline = {\rlap{\centerline{#2}}\line{#1\hfil#3}}%
	- %
	- % Leave some space for the footline. Hopefully ok to assume
	- % @evenfooting will not be used by itself.
	- \global\advance\pageheight by -12pt
	- \global\advance\vsize by -12pt
	-}
	-
	-\parseargdef\everyfooting{\oddfootingxxx{#1}\evenfootingxxx{#1}}
	-
	-% @evenheadingmarks top \thischapter <- chapter at the top of a page
	-% @evenheadingmarks bottom \thischapter <- chapter at the bottom of a page
	-%
	-% The same set of arguments for:
	-%
	-% @oddheadingmarks
	-% @evenfootingmarks
	-% @oddfootingmarks
	-% @everyheadingmarks
	-% @everyfootingmarks
	-
	-\def\evenheadingmarks{\headingmarks{even}{heading}}
	-\def\oddheadingmarks{\headingmarks{odd}{heading}}
	-\def\evenfootingmarks{\headingmarks{even}{footing}}
	-\def\oddfootingmarks{\headingmarks{odd}{footing}}
	-\def\everyheadingmarks#1 {\headingmarks{even}{heading}{#1}
	- \headingmarks{odd}{heading}{#1} }
	-\def\everyfootingmarks#1 {\headingmarks{even}{footing}{#1}
	- \headingmarks{odd}{footing}{#1} }
	-% #1 = even/odd, #2 = heading/footing, #3 = top/bottom.
	-\def\headingmarks#1#2#3 {%
	- \expandafter\let\expandafter\temp \csname get#3headingmarks\endcsname
	- \global\expandafter\let\csname get#1#2marks\endcsname \temp
	-}
	-
	-\everyheadingmarks bottom
	-\everyfootingmarks bottom
	-
	-% @headings double turns headings on for double-sided printing.
	-% @headings single turns headings on for single-sided printing.
	-% @headings off turns them off.
	-% @headings on same as @headings double, retained for compatibility.
	-% @headings after turns on double-sided headings after this page.
	-% @headings doubleafter turns on double-sided headings after this page.
	-% @headings singleafter turns on single-sided headings after this page.
	-% By default, they are off at the start of a document,
	-% and turned `on' after @end titlepage.
	-
	-\def\headings #1 {\csname HEADINGS#1\endcsname}
	-
	-\def\headingsoff{% non-global headings elimination
	- \evenheadline={\hfil}\evenfootline={\hfil}%
	- \oddheadline={\hfil}\oddfootline={\hfil}%
	-}
	-
	-\def\HEADINGSoff{{\globaldefs=1 \headingsoff}} % global setting
	-\HEADINGSoff % it's the default
	-
	-% When we turn headings on, set the page number to 1.
	-% For double-sided printing, put current file name in lower left corner,
	-% chapter name on inside top of right hand pages, document
	-% title on inside top of left hand pages, and page numbers on outside top
	-% edge of all pages.
	-\def\HEADINGSdouble{%
	-\global\pageno=1
	-\global\evenfootline={\hfil}
	-\global\oddfootline={\hfil}
	-\global\evenheadline={\line{\folio\hfil\thistitle}}
	-\global\oddheadline={\line{\thischapter\hfil\folio}}
	-\global\let\contentsalignmacro = \chapoddpage
	-}
	-\let\contentsalignmacro = \chappager
	-
	-% For single-sided printing, chapter title goes across top left of page,
	-% page number on top right.
	-\def\HEADINGSsingle{%
	-\global\pageno=1
	-\global\evenfootline={\hfil}
	-\global\oddfootline={\hfil}
	-\global\evenheadline={\line{\thischapter\hfil\folio}}
	-\global\oddheadline={\line{\thischapter\hfil\folio}}
	-\global\let\contentsalignmacro = \chappager
	-}
	-\def\HEADINGSon{\HEADINGSdouble}
	-
	-\def\HEADINGSafter{\let\HEADINGShook=\HEADINGSdoublex}
	-\let\HEADINGSdoubleafter=\HEADINGSafter
	-\def\HEADINGSdoublex{%
	-\global\evenfootline={\hfil}
	-\global\oddfootline={\hfil}
	-\global\evenheadline={\line{\folio\hfil\thistitle}}
	-\global\oddheadline={\line{\thischapter\hfil\folio}}
	-\global\let\contentsalignmacro = \chapoddpage
	-}
	-
	-\def\HEADINGSsingleafter{\let\HEADINGShook=\HEADINGSsinglex}
	-\def\HEADINGSsinglex{%
	-\global\evenfootline={\hfil}
	-\global\oddfootline={\hfil}
	-\global\evenheadline={\line{\thischapter\hfil\folio}}
	-\global\oddheadline={\line{\thischapter\hfil\folio}}
	-\global\let\contentsalignmacro = \chappager
	-}
	-
	-% Subroutines used in generating headings
	-% This produces Day Month Year style of output.
	-% Only define if not already defined, in case a txi-??.tex file has set
	-% up a different format (e.g., txi-cs.tex does this).
	-\ifx\today\thisisundefined
	-\def\today{%
	- \number\day\space
	- \ifcase\month
	- \or\putwordMJan\or\putwordMFeb\or\putwordMMar\or\putwordMApr
	- \or\putwordMMay\or\putwordMJun\or\putwordMJul\or\putwordMAug
	- \or\putwordMSep\or\putwordMOct\or\putwordMNov\or\putwordMDec
	- \fi
	- \space\number\year}
	-\fi
	-
	-% @settitle line... specifies the title of the document, for headings.
	-% It generates no output of its own.
	-\def\thistitle{\putwordNoTitle}
	-\def\settitle{\parsearg{\gdef\thistitle}}
	-
	-
	-\message{tables,}
	-% Tables -- @table, @ftable, @vtable, @item(x).
	-
	-% default indentation of table text
	-\newdimen\tableindent \tableindent=.8in
	-% default indentation of @itemize and @enumerate text
	-\newdimen\itemindent \itemindent=.3in
	-% margin between end of table item and start of table text.
	-\newdimen\itemmargin \itemmargin=.1in
	-
	-% used internally for \itemindent minus \itemmargin
	-\newdimen\itemmax
	-
	-% Note @table, @ftable, and @vtable define @item, @itemx, etc., with
	-% these defs.
	-% They also define \itemindex
	-% to index the item name in whatever manner is desired (perhaps none).
	-
	-\newif\ifitemxneedsnegativevskip
	-
	-\def\itemxpar{\par\ifitemxneedsnegativevskip\nobreak\vskip-\parskip\nobreak\fi}
	-
	-\def\internalBitem{\smallbreak \parsearg\itemzzz}
	-\def\internalBitemx{\itemxpar \parsearg\itemzzz}
	-
	-\def\itemzzz #1{\begingroup %
	- \advance\hsize by -\rightskip
	- \advance\hsize by -\tableindent
	- \setbox0=\hbox{\itemindicate{#1}}%
	- \itemindex{#1}%
	- \nobreak % This prevents a break before @itemx.
	- %
	- % If the item text does not fit in the space we have, put it on a line
	- % by itself, and do not allow a page break either before or after that
	- % line. We do not start a paragraph here because then if the next
	- % command is, e.g., @kindex, the whatsit would get put into the
	- % horizontal list on a line by itself, resulting in extra blank space.
	- \ifdim \wd0>\itemmax
	- %
	- % Make this a paragraph so we get the \parskip glue and wrapping,
	- % but leave it ragged-right.
	- \begingroup
	- \advance\leftskip by-\tableindent
	- \advance\hsize by\tableindent
	- \advance\rightskip by0pt plus1fil\relax
	- \leavevmode\unhbox0\par
	- \endgroup
	- %
	- % We're going to be starting a paragraph, but we don't want the
	- % \parskip glue -- logically it's part of the @item we just started.
	- \nobreak \vskip-\parskip
	- %
	- % Stop a page break at the \parskip glue coming up. However, if
	- % what follows is an environment such as @example, there will be no
	- % \parskip glue; then the negative vskip we just inserted would
	- % cause the example and the item to crash together. So we use this
	- % bizarre value of 10001 as a signal to \aboveenvbreak to insert
	- % \parskip glue after all. Section titles are handled this way also.
	- %
	- \penalty 10001
	- \endgroup
	- \itemxneedsnegativevskipfalse
	- \else
	- % The item text fits into the space. Start a paragraph, so that the
	- % following text (if any) will end up on the same line.
	- \noindent
	- % Do this with kerns and \unhbox so that if there is a footnote in
	- % the item text, it can migrate to the main vertical list and
	- % eventually be printed.
	- \nobreak\kern-\tableindent
	- \dimen0 = \itemmax \advance\dimen0 by \itemmargin \advance\dimen0 by -\wd0
	- \unhbox0
	- \nobreak\kern\dimen0
	- \endgroup
	- \itemxneedsnegativevskiptrue
	- \fi
	-}
	-
	-\def\item{\errmessage{@item while not in a list environment}}
	-\def\itemx{\errmessage{@itemx while not in a list environment}}
	-
	-% @table, @ftable, @vtable.
	-\envdef\table{%
	- \let\itemindex\gobble
	- \tablecheck{table}%
	-}
	-\envdef\ftable{%
	- \def\itemindex ##1{\doind {fn}{\code{##1}}}%
	- \tablecheck{ftable}%
	-}
	-\envdef\vtable{%
	- \def\itemindex ##1{\doind {vr}{\code{##1}}}%
	- \tablecheck{vtable}%
	-}
	-\def\tablecheck#1{%
	- \ifnum \the\catcode`\^^M=\active
	- \endgroup
	- \errmessage{This command won't work in this context; perhaps the problem is
	- that we are \inenvironment\thisenv}%
	- \def\next{\doignore{#1}}%
	- \else
	- \let\next\tablex
	- \fi
	- \next
	-}
	-\def\tablex#1{%
	- \def\itemindicate{#1}%
	- \parsearg\tabley
	-}
	-\def\tabley#1{%
	- {%
	- \makevalueexpandable
	- \edef\temp{\noexpand\tablez #1\space\space\space}%
	- \expandafter
	- }\temp \endtablez
	-}
	-\def\tablez #1 #2 #3 #4\endtablez{%
	- \aboveenvbreak
	- \ifnum 0#1>0 \advance \leftskip by #1\mil \fi
	- \ifnum 0#2>0 \tableindent=#2\mil \fi
	- \ifnum 0#3>0 \advance \rightskip by #3\mil \fi
	- \itemmax=\tableindent
	- \advance \itemmax by -\itemmargin
	- \advance \leftskip by \tableindent
	- \exdentamount=\tableindent
	- \parindent = 0pt
	- \parskip = \smallskipamount
	- \ifdim \parskip=0pt \parskip=2pt \fi
	- \let\item = \internalBitem
	- \let\itemx = \internalBitemx
	-}
	-\def\Etable{\endgraf\afterenvbreak}
	-\let\Eftable\Etable
	-\let\Evtable\Etable
	-\let\Eitemize\Etable
	-\let\Eenumerate\Etable
	-
	-% This is the counter used by @enumerate, which is really @itemize
	-
	-\newcount \itemno
	-
	-\envdef\itemize{\parsearg\doitemize}
	-
	-\def\doitemize#1{%
	- \aboveenvbreak
	- \itemmax=\itemindent
	- \advance\itemmax by -\itemmargin
	- \advance\leftskip by \itemindent
	- \exdentamount=\itemindent
	- \parindent=0pt
	- \parskip=\smallskipamount
	- \ifdim\parskip=0pt \parskip=2pt \fi
	- %
	- % Try typesetting the item mark that if the document erroneously says
	- % something like @itemize @samp (intending @table), there's an error
	- % right away at the @itemize. It's not the best error message in the
	- % world, but it's better than leaving it to the @item. This means if
	- % the user wants an empty mark, they have to say @w{} not just @w.
	- \def\itemcontents{#1}%
	- \setbox0 = \hbox{\itemcontents}%
	- %
	- % @itemize with no arg is equivalent to @itemize @bullet.
	- \ifx\itemcontents\empty\def\itemcontents{\bullet}\fi
	- %
	- \let\item=\itemizeitem
	-}
	-
	-% Definition of @item while inside @itemize and @enumerate.
	-%
	-\def\itemizeitem{%
	- \advance\itemno by 1 % for enumerations
	- {\let\par=\endgraf \smallbreak}% reasonable place to break
	- {%
	- % If the document has an @itemize directly after a section title, a
	- % \nobreak will be last on the list, and \sectionheading will have
	- % done a \vskip-\parskip. In that case, we don't want to zero
	- % parskip, or the item text will crash with the heading. On the
	- % other hand, when there is normal text preceding the item (as there
	- % usually is), we do want to zero parskip, or there would be too much
	- % space. In that case, we won't have a \nobreak before. At least
	- % that's the theory.
	- \ifnum\lastpenalty<10000 \parskip=0in \fi
	- \noindent
	- \hbox to 0pt{\hss \itemcontents \kern\itemmargin}%
	- %
	- \vadjust{\penalty 1200}}% not good to break after first line of item.
	- \flushcr
	-}
	-
	-% \splitoff TOKENS\endmark defines \first to be the first token in
	-% TOKENS, and \rest to be the remainder.
	-%
	-\def\splitoff#1#2\endmark{\def\first{#1}\def\rest{#2}}%
	-
	-% Allow an optional argument of an uppercase letter, lowercase letter,
	-% or number, to specify the first label in the enumerated list. No
	-% argument is the same as `1'.
	-%
	-\envparseargdef\enumerate{\enumeratey #1 \endenumeratey}
	-\def\enumeratey #1 #2\endenumeratey{%
	- % If we were given no argument, pretend we were given `1'.
	- \def\thearg{#1}%
	- \ifx\thearg\empty \def\thearg{1}\fi
	- %
	- % Detect if the argument is a single token. If so, it might be a
	- % letter. Otherwise, the only valid thing it can be is a number.
	- % (We will always have one token, because of the test we just made.
	- % This is a good thing, since \splitoff doesn't work given nothing at
	- % all -- the first parameter is undelimited.)
	- \expandafter\splitoff\thearg\endmark
	- \ifx\rest\empty
	- % Only one token in the argument. It could still be anything.
	- % A ``lowercase letter'' is one whose \lccode is nonzero.
	- % An ``uppercase letter'' is one whose \lccode is both nonzero, and
	- % not equal to itself.
	- % Otherwise, we assume it's a number.
	- %
	- % We need the \relax at the end of the \ifnum lines to stop TeX from
	- % continuing to look for a <number>.
	- %
	- \ifnum\lccode\expandafter`\thearg=0\relax
	- \numericenumerate % a number (we hope)
	- \else
	- % It's a letter.
	- \ifnum\lccode\expandafter`\thearg=\expandafter`\thearg\relax
	- \lowercaseenumerate % lowercase letter
	- \else
	- \uppercaseenumerate % uppercase letter
	- \fi
	- \fi
	- \else
	- % Multiple tokens in the argument. We hope it's a number.
	- \numericenumerate
	- \fi
	-}
	-
	-% An @enumerate whose labels are integers. The starting integer is
	-% given in \thearg.
	-%
	-\def\numericenumerate{%
	- \itemno = \thearg
	- \startenumeration{\the\itemno}%
	-}
	-
	-% The starting (lowercase) letter is in \thearg.
	-\def\lowercaseenumerate{%
	- \itemno = \expandafter`\thearg
	- \startenumeration{%
	- % Be sure we're not beyond the end of the alphabet.
	- \ifnum\itemno=0
	- \errmessage{No more lowercase letters in @enumerate; get a bigger
	- alphabet}%
	- \fi
	- \char\lccode\itemno
	- }%
	-}
	-
	-% The starting (uppercase) letter is in \thearg.
	-\def\uppercaseenumerate{%
	- \itemno = \expandafter`\thearg
	- \startenumeration{%
	- % Be sure we're not beyond the end of the alphabet.
	- \ifnum\itemno=0
	- \errmessage{No more uppercase letters in @enumerate; get a bigger
	- alphabet}
	- \fi
	- \char\uccode\itemno
	- }%
	-}
	-
	-% Call \doitemize, adding a period to the first argument and supplying the
	-% common last two arguments. Also subtract one from the initial value in
	-% \itemno, since @item increments \itemno.
	-%
	-\def\startenumeration#1{%
	- \advance\itemno by -1
	- \doitemize{#1.}\flushcr
	-}
	-
	-% @alphaenumerate and @capsenumerate are abbreviations for giving an arg
	-% to @enumerate.
	-%
	-\def\alphaenumerate{\enumerate{a}}
	-\def\capsenumerate{\enumerate{A}}
	-\def\Ealphaenumerate{\Eenumerate}
	-\def\Ecapsenumerate{\Eenumerate}
	-
	-
	-% @multitable macros
	-% Amy Hendrickson, 8/18/94, 3/6/96
	-%
	-% @multitable ... @end multitable will make as many columns as desired.
	-% Contents of each column will wrap at width given in preamble. Width
	-% can be specified either with sample text given in a template line,
	-% or in percent of \hsize, the current width of text on page.
	-
	-% Table can continue over pages but will only break between lines.
	-
	-% To make preamble:
	-%
	-% Either define widths of columns in terms of percent of \hsize:
	-% @multitable @columnfractions .25 .3 .45
	-% @item ...
	-%
	-% Numbers following @columnfractions are the percent of the total
	-% current hsize to be used for each column. You may use as many
	-% columns as desired.
	-
	-
	-% Or use a template:
	-% @multitable {Column 1 template} {Column 2 template} {Column 3 template}
	-% @item ...
	-% using the widest term desired in each column.
	-
	-% Each new table line starts with @item, each subsequent new column
	-% starts with @tab. Empty columns may be produced by supplying @tab's
	-% with nothing between them for as many times as empty columns are needed,
	-% ie, @tab@tab@tab will produce two empty columns.
	-
	-% @item, @tab do not need to be on their own lines, but it will not hurt
	-% if they are.
	-
	-% Sample multitable:
	-
	-% @multitable {Column 1 template} {Column 2 template} {Column 3 template}
	-% @item first col stuff @tab second col stuff @tab third col
	-% @item
	-% first col stuff
	-% @tab
	-% second col stuff
	-% @tab
	-% third col
	-% @item first col stuff @tab second col stuff
	-% @tab Many paragraphs of text may be used in any column.
	-%
	-% They will wrap at the width determined by the template.
	-% @item@tab@tab This will be in third column.
	-% @end multitable
	-
	-% Default dimensions may be reset by user.
	-% @multitableparskip is vertical space between paragraphs in table.
	-% @multitableparindent is paragraph indent in table.
	-% @multitablecolmargin is horizontal space to be left between columns.
	-% @multitablelinespace is space to leave between table items, baseline
	-% to baseline.
	-% 0pt means it depends on current normal line spacing.
	-%
	-\newskip\multitableparskip
	-\newskip\multitableparindent
	-\newdimen\multitablecolspace
	-\newskip\multitablelinespace
	-\multitableparskip=0pt
	-\multitableparindent=6pt
	-\multitablecolspace=12pt
	-\multitablelinespace=0pt
	-
	-% Macros used to set up halign preamble:
	-%
	-\let\endsetuptable\relax
	-\def\xendsetuptable{\endsetuptable}
	-\let\columnfractions\relax
	-\def\xcolumnfractions{\columnfractions}
	-\newif\ifsetpercent
	-
	-% #1 is the @columnfraction, usually a decimal number like .5, but might
	-% be just 1. We just use it, whatever it is.
	-%
	-\def\pickupwholefraction#1 {%
	- \global\advance\colcount by 1
	- \expandafter\xdef\csname col\the\colcount\endcsname{#1\hsize}%
	- \setuptable
	-}
	-
	-\newcount\colcount
	-\def\setuptable#1{%
	- \def\firstarg{#1}%
	- \ifx\firstarg\xendsetuptable
	- \let\go = \relax
	- \else
	- \ifx\firstarg\xcolumnfractions
	- \global\setpercenttrue
	- \else
	- \ifsetpercent
	- \let\go\pickupwholefraction
	- \else
	- \global\advance\colcount by 1
	- \setbox0=\hbox{#1\unskip\space}% Add a normal word space as a
	- % separator; typically that is always in the input, anyway.
	- \expandafter\xdef\csname col\the\colcount\endcsname{\the\wd0}%
	- \fi
	- \fi
	- \ifx\go\pickupwholefraction
	- % Put the argument back for the \pickupwholefraction call, so
	- % we'll always have a period there to be parsed.
	- \def\go{\pickupwholefraction#1}%
	- \else
	- \let\go = \setuptable
	- \fi%
	- \fi
	- \go
	-}
	-
	-% multitable-only commands.
	-%
	-% @headitem starts a heading row, which we typeset in bold.
	-% Assignments have to be global since we are inside the implicit group
	-% of an alignment entry. \everycr resets \everytab so we don't have to
	-% undo it ourselves.
	-\def\headitemfont{\b}% for people to use in the template row; not changeable
	-\def\headitem{%
	- \checkenv\multitable
	- \crcr
	- \global\everytab={\bf}% can't use \headitemfont since the parsing differs
	- \the\everytab % for the first item
	-}%
	-%
	-% A \tab used to include \hskip1sp. But then the space in a template
	-% line is not enough. That is bad. So let's go back to just `&' until
	-% we again encounter the problem the 1sp was intended to solve.
	-% --karl, nathan@acm.org, 20apr99.
	-\def\tab{\checkenv\multitable &\the\everytab}%
	-
	-% @multitable ... @end multitable definitions:
	-%
	-\newtoks\everytab % insert after every tab.
	-%
	-\envdef\multitable{%
	- \vskip\parskip
	- \startsavinginserts
	- %
	- % @item within a multitable starts a normal row.
	- % We use \def instead of \let so that if one of the multitable entries
	- % contains an @itemize, we don't choke on the \item (seen as \crcr aka
	- % \endtemplate) expanding \doitemize.
	- \def\item{\crcr}%
	- %
	- \tolerance=9500
	- \hbadness=9500
	- \setmultitablespacing
	- \parskip=\multitableparskip
	- \parindent=\multitableparindent
	- \overfullrule=0pt
	- \global\colcount=0
	- %
	- \everycr = {%
	- \noalign{%
	- \global\everytab={}%
	- \global\colcount=0 % Reset the column counter.
	- % Check for saved footnotes, etc.
	- \checkinserts
	- % Keeps underfull box messages off when table breaks over pages.
	- %\filbreak
	- % Maybe so, but it also creates really weird page breaks when the
	- % table breaks over pages. Wouldn't \vfil be better? Wait until the
	- % problem manifests itself, so it can be fixed for real --karl.
	- }%
	- }%
	- %
	- \parsearg\domultitable
	-}
	-\def\domultitable#1{%
	- % To parse everything between @multitable and @item:
	- \setuptable#1 \endsetuptable
	- %
	- % This preamble sets up a generic column definition, which will
	- % be used as many times as user calls for columns.
	- % \vtop will set a single line and will also let text wrap and
	- % continue for many paragraphs if desired.
	- \halign\bgroup &%
	- \global\advance\colcount by 1
	- \multistrut
	- \vtop{%
	- % Use the current \colcount to find the correct column width:
	- \hsize=\expandafter\csname col\the\colcount\endcsname
	- %
	- % In order to keep entries from bumping into each other
	- % we will add a \leftskip of \multitablecolspace to all columns after
	- % the first one.
	- %
	- % If a template has been used, we will add \multitablecolspace
	- % to the width of each template entry.
	- %
	- % If the user has set preamble in terms of percent of \hsize we will
	- % use that dimension as the width of the column, and the \leftskip
	- % will keep entries from bumping into each other. Table will start at
	- % left margin and final column will justify at right margin.
	- %
	- % Make sure we don't inherit \rightskip from the outer environment.
	- \rightskip=0pt
	- \ifnum\colcount=1
	- % The first column will be indented with the surrounding text.
	- \advance\hsize by\leftskip
	- \else
	- \ifsetpercent \else
	- % If user has not set preamble in terms of percent of \hsize
	- % we will advance \hsize by \multitablecolspace.
	- \advance\hsize by \multitablecolspace
	- \fi
	- % In either case we will make \leftskip=\multitablecolspace:
	- \leftskip=\multitablecolspace
	- \fi
	- % Ignoring space at the beginning and end avoids an occasional spurious
	- % blank line, when TeX decides to break the line at the space before the
	- % box from the multistrut, so the strut ends up on a line by itself.
	- % For example:
	- % @multitable @columnfractions .11 .89
	- % @item @code{#}
	- % @tab Legal holiday which is valid in major parts of the whole country.
	- % Is automatically provided with highlighting sequences respectively
	- % marking characters.
	- \noindent\ignorespaces##\unskip\multistrut
	- }\cr
	-}
	-\def\Emultitable{%
	- \crcr
	- \egroup % end the \halign
	- \global\setpercentfalse
	-}
	-
	-\def\setmultitablespacing{%
	- \def\multistrut{\strut}% just use the standard line spacing
	- %
	- % Compute \multitablelinespace (if not defined by user) for use in
	- % \multitableparskip calculation. We used define \multistrut based on
	- % this, but (ironically) that caused the spacing to be off.
	- % See bug-texinfo report from Werner Lemberg, 31 Oct 2004 12:52:20 +0100.
	-\ifdim\multitablelinespace=0pt
	-\setbox0=\vbox{X}\global\multitablelinespace=\the\baselineskip
	-\global\advance\multitablelinespace by-\ht0
	-\fi
	-% Test to see if parskip is larger than space between lines of
	-% table. If not, do nothing.
	-% If so, set to same dimension as multitablelinespace.
	-\ifdim\multitableparskip>\multitablelinespace
	-\global\multitableparskip=\multitablelinespace
	-\global\advance\multitableparskip-7pt % to keep parskip somewhat smaller
	- % than skip between lines in the table.
	-\fi%
	-\ifdim\multitableparskip=0pt
	-\global\multitableparskip=\multitablelinespace
	-\global\advance\multitableparskip-7pt % to keep parskip somewhat smaller
	- % than skip between lines in the table.
	-\fi}
	-
	-
	-\message{conditionals,}
	-
	-% @iftex, @ifnotdocbook, @ifnothtml, @ifnotinfo, @ifnotplaintext,
	-% @ifnotxml always succeed. They currently do nothing; we don't
	-% attempt to check whether the conditionals are properly nested. But we
	-% have to remember that they are conditionals, so that @end doesn't
	-% attempt to close an environment group.
	-%
	-\def\makecond#1{%
	- \expandafter\let\csname #1\endcsname = \relax
	- \expandafter\let\csname iscond.#1\endcsname = 1
	-}
	-\makecond{iftex}
	-\makecond{ifnotdocbook}
	-\makecond{ifnothtml}
	-\makecond{ifnotinfo}
	-\makecond{ifnotplaintext}
	-\makecond{ifnotxml}
	-
	-% Ignore @ignore, @ifhtml, @ifinfo, and the like.
	-%
	-\def\direntry{\doignore{direntry}}
	-\def\documentdescription{\doignore{documentdescription}}
	-\def\docbook{\doignore{docbook}}
	-\def\html{\doignore{html}}
	-\def\ifdocbook{\doignore{ifdocbook}}
	-\def\ifhtml{\doignore{ifhtml}}
	-\def\ifinfo{\doignore{ifinfo}}
	-\def\ifnottex{\doignore{ifnottex}}
	-\def\ifplaintext{\doignore{ifplaintext}}
	-\def\ifxml{\doignore{ifxml}}
	-\def\ignore{\doignore{ignore}}
	-\def\menu{\doignore{menu}}
	-\def\xml{\doignore{xml}}
	-
	-% Ignore text until a line `@end #1', keeping track of nested conditionals.
	-%
	-% A count to remember the depth of nesting.
	-\newcount\doignorecount
	-
	-\def\doignore#1{\begingroup
	- % Scan in ``verbatim'' mode:
	- \obeylines
	- \catcode`\@ = \other
	- \catcode`\{ = \other
	- \catcode`\} = \other
	- %
	- % Make sure that spaces turn into tokens that match what \doignoretext wants.
	- \spaceisspace
	- %
	- % Count number of #1's that we've seen.
	- \doignorecount = 0
	- %
	- % Swallow text until we reach the matching `@end #1'.
	- \dodoignore{#1}%
	-}
	-
	-{ \catcode`_=11 % We want to use \_STOP_ which cannot appear in texinfo source.
	- \obeylines %
	- %
	- \gdef\dodoignore#1{%
	- % #1 contains the command name as a string, e.g., `ifinfo'.
	- %
	- % Define a command to find the next `@end #1'.
	- \long\def\doignoretext##1^^M@end #1{%
	- \doignoretextyyy##1^^M@#1\_STOP_}%
	- %
	- % And this command to find another #1 command, at the beginning of a
	- % line. (Otherwise, we would consider a line `@c @ifset', for
	- % example, to count as an @ifset for nesting.)
	- \long\def\doignoretextyyy##1^^M@#1##2\_STOP_{\doignoreyyy{##2}\_STOP_}%
	- %
	- % And now expand that command.
	- \doignoretext ^^M%
	- }%
	-}
	-
	-\def\doignoreyyy#1{%
	- \def\temp{#1}%
	- \ifx\temp\empty % Nothing found.
	- \let\next\doignoretextzzz
	- \else % Found a nested condition, ...
	- \advance\doignorecount by 1
	- \let\next\doignoretextyyy % ..., look for another.
	- % If we're here, #1 ends with ^^M\ifinfo (for example).
	- \fi
	- \next #1% the token \_STOP_ is present just after this macro.
	-}
	-
	-% We have to swallow the remaining "\_STOP_".
	-%
	-\def\doignoretextzzz#1{%
	- \ifnum\doignorecount = 0 % We have just found the outermost @end.
	- \let\next\enddoignore
	- \else % Still inside a nested condition.
	- \advance\doignorecount by -1
	- \let\next\doignoretext % Look for the next @end.
	- \fi
	- \next
	-}
	-
	-% Finish off ignored text.
	-{ \obeylines%
	- % Ignore anything after the last `@end #1'; this matters in verbatim
	- % environments, where otherwise the newline after an ignored conditional
	- % would result in a blank line in the output.
	- \gdef\enddoignore#1^^M{\endgroup\ignorespaces}%
	-}
	-
	-
	-% @set VAR sets the variable VAR to an empty value.
	-% @set VAR REST-OF-LINE sets VAR to the value REST-OF-LINE.
	-%
	-% Since we want to separate VAR from REST-OF-LINE (which might be
	-% empty), we can't just use \parsearg; we have to insert a space of our
	-% own to delimit the rest of the line, and then take it out again if we
	-% didn't need it.
	-% We rely on the fact that \parsearg sets \catcode`\ =10.
	-%
	-\parseargdef\set{\setyyy#1 \endsetyyy}
	-\def\setyyy#1 #2\endsetyyy{%
	- {%
	- \makevalueexpandable
	- \def\temp{#2}%
	- \edef\next{\gdef\makecsname{SET#1}}%
	- \ifx\temp\empty
	- \next{}%
	- \else
	- \setzzz#2\endsetzzz
	- \fi
	- }%
	-}
	-% Remove the trailing space \setxxx inserted.
	-\def\setzzz#1 \endsetzzz{\next{#1}}
	-
	-% @clear VAR clears (i.e., unsets) the variable VAR.
	-%
	-\parseargdef\clear{%
	- {%
	- \makevalueexpandable
	- \global\expandafter\let\csname SET#1\endcsname=\relax
	- }%
	-}
	-
	-% @value{foo} gets the text saved in variable foo.
	-\def\value{\begingroup\makevalueexpandable\valuexxx}
	-\def\valuexxx#1{\expandablevalue{#1}\endgroup}
	-{
	- \catcode`\- = \active \catcode`\_ = \active
	- %
	- \gdef\makevalueexpandable{%
	- \let\value = \expandablevalue
	- % We don't want these characters active, ...
	- \catcode`\-=\other \catcode`\_=\other
	- % ..., but we might end up with active ones in the argument if
	- % we're called from @code, as @code{@value{foo-bar_}}, though.
	- % So \let them to their normal equivalents.
	- \let-\normaldash \let_\normalunderscore
	- }
	-}
	-
	-% We have this subroutine so that we can handle at least some @value's
	-% properly in indexes (we call \makevalueexpandable in \indexdummies).
	-% The command has to be fully expandable (if the variable is set), since
	-% the result winds up in the index file. This means that if the
	-% variable's value contains other Texinfo commands, it's almost certain
	-% it will fail (although perhaps we could fix that with sufficient work
	-% to do a one-level expansion on the result, instead of complete).
	-%
	-\def\expandablevalue#1{%
	- \expandafter\ifx\csname SET#1\endcsname\relax
	- {[No value for ``#1'']}%
	- \message{Variable `#1', used in @value, is not set.}%
	- \else
	- \csname SET#1\endcsname
	- \fi
	-}
	-
	-% @ifset VAR ... @end ifset reads the `...' iff VAR has been defined
	-% with @set.
	-%
	-% To get special treatment of `@end ifset,' call \makeond and the redefine.
	-%
	-\makecond{ifset}
	-\def\ifset{\parsearg{\doifset{\let\next=\ifsetfail}}}
	-\def\doifset#1#2{%
	- {%
	- \makevalueexpandable
	- \let\next=\empty
	- \expandafter\ifx\csname SET#2\endcsname\relax
	- #1% If not set, redefine \next.
	- \fi
	- \expandafter
	- }\next
	-}
	-\def\ifsetfail{\doignore{ifset}}
	-
	-% @ifclear VAR ... @end executes the `...' iff VAR has never been
	-% defined with @set, or has been undefined with @clear.
	-%
	-% The `\else' inside the `\doifset' parameter is a trick to reuse the
	-% above code: if the variable is not set, do nothing, if it is set,
	-% then redefine \next to \ifclearfail.
	-%
	-\makecond{ifclear}
	-\def\ifclear{\parsearg{\doifset{\else \let\next=\ifclearfail}}}
	-\def\ifclearfail{\doignore{ifclear}}
	-
	-% @ifcommandisdefined CMD ... @end executes the `...' if CMD (written
	-% without the @) is in fact defined. We can only feasibly check at the
	-% TeX level, so something like `mathcode' is going to considered
	-% defined even though it is not a Texinfo command.
	-%
	-\makecond{ifcommanddefined}
	-\def\ifcommanddefined{\parsearg{\doifcmddefined{\let\next=\ifcmddefinedfail}}}
	-%
	-\def\doifcmddefined#1#2{{%
	- \makevalueexpandable
	- \let\next=\empty
	- \expandafter\ifx\csname #2\endcsname\relax
	- #1% If not defined, \let\next as above.
	- \fi
	- \expandafter
	- }\next
	-}
	-\def\ifcmddefinedfail{\doignore{ifcommanddefined}}
	-
	-% @ifcommandnotdefined CMD ... handled similar to @ifclear above.
	-\makecond{ifcommandnotdefined}
	-\def\ifcommandnotdefined{%
	- \parsearg{\doifcmddefined{\else \let\next=\ifcmdnotdefinedfail}}}
	-\def\ifcmdnotdefinedfail{\doignore{ifcommandnotdefined}}
	-
	-% Set the `txicommandconditionals' variable, so documents have a way to
	-% test if the @ifcommand...defined conditionals are available.
	-\set txicommandconditionals
	-
	-% @dircategory CATEGORY -- specify a category of the dir file
	-% which this file should belong to. Ignore this in TeX.
	-\let\dircategory=\comment
	-
	-% @defininfoenclose.
	-\let\definfoenclose=\comment
	-
	-
	-\message{indexing,}
	-% Index generation facilities
	-
	-% Define \newwrite to be identical to plain tex's \newwrite
	-% except not \outer, so it can be used within macros and \if's.
	-\edef\newwrite{\makecsname{ptexnewwrite}}
	-
	-% \newindex {foo} defines an index named foo.
	-% It automatically defines \fooindex such that
	-% \fooindex ...rest of line... puts an entry in the index foo.
	-% It also defines \fooindfile to be the number of the output channel for
	-% the file that accumulates this index. The file's extension is foo.
	-% The name of an index should be no more than 2 characters long
	-% for the sake of vms.
	-%
	-\def\newindex#1{%
	- \iflinks
	- \expandafter\newwrite \csname#1indfile\endcsname
	- \openout \csname#1indfile\endcsname \jobname.#1 % Open the file
	- \fi
	- \expandafter\xdef\csname#1index\endcsname{% % Define @#1index
	- \noexpand\doindex{#1}}
	-}
	-
	-% @defindex foo == \newindex{foo}
	-%
	-\def\defindex{\parsearg\newindex}
	-
	-% Define @defcodeindex, like @defindex except put all entries in @code.
	-%
	-\def\defcodeindex{\parsearg\newcodeindex}
	-%
	-\def\newcodeindex#1{%
	- \iflinks
	- \expandafter\newwrite \csname#1indfile\endcsname
	- \openout \csname#1indfile\endcsname \jobname.#1
	- \fi
	- \expandafter\xdef\csname#1index\endcsname{%
	- \noexpand\docodeindex{#1}}%
	-}
	-
	-
	-% @synindex foo bar makes index foo feed into index bar.
	-% Do this instead of @defindex foo if you don't want it as a separate index.
	-%
	-% @syncodeindex foo bar similar, but put all entries made for index foo
	-% inside @code.
	-%
	-\def\synindex#1 #2 {\dosynindex\doindex{#1}{#2}}
	-\def\syncodeindex#1 #2 {\dosynindex\docodeindex{#1}{#2}}
	-
	-% #1 is \doindex or \docodeindex, #2 the index getting redefined (foo),
	-% #3 the target index (bar).
	-\def\dosynindex#1#2#3{%
	- % Only do \closeout if we haven't already done it, else we'll end up
	- % closing the target index.
	- \expandafter \ifx\csname donesynindex#2\endcsname \relax
	- % The \closeout helps reduce unnecessary open files; the limit on the
	- % Acorn RISC OS is a mere 16 files.
	- \expandafter\closeout\csname#2indfile\endcsname
	- \expandafter\let\csname donesynindex#2\endcsname = 1
	- \fi
	- % redefine \fooindfile:
	- \expandafter\let\expandafter\temp\expandafter=\csname#3indfile\endcsname
	- \expandafter\let\csname#2indfile\endcsname=\temp
	- % redefine \fooindex:
	- \expandafter\xdef\csname#2index\endcsname{\noexpand#1{#3}}%
	-}
	-
	-% Define \doindex, the driver for all \fooindex macros.
	-% Argument #1 is generated by the calling \fooindex macro,
	-% and it is "foo", the name of the index.
	-
	-% \doindex just uses \parsearg; it calls \doind for the actual work.
	-% This is because \doind is more useful to call from other macros.
	-
	-% There is also \dosubind {index}{topic}{subtopic}
	-% which makes an entry in a two-level index such as the operation index.
	-
	-\def\doindex#1{\edef\indexname{#1}\parsearg\singleindexer}
	-\def\singleindexer #1{\doind{\indexname}{#1}}
	-
	-% like the previous two, but they put @code around the argument.
	-\def\docodeindex#1{\edef\indexname{#1}\parsearg\singlecodeindexer}
	-\def\singlecodeindexer #1{\doind{\indexname}{\code{#1}}}
	-
	-% Take care of Texinfo commands that can appear in an index entry.
	-% Since there are some commands we want to expand, and others we don't,
	-% we have to laboriously prevent expansion for those that we don't.
	-%
	-\def\indexdummies{%
	- \escapechar = `\\ % use backslash in output files.
	- \def\@{@}% change to @@ when we switch to @ as escape char in index files.
	- \def\ {\realbackslash\space }%
	- %
	- % Need these unexpandable (because we define \tt as a dummy)
	- % definitions when @{ or @} appear in index entry text. Also, more
	- % complicated, when \tex is in effect and \{ is a \delimiter again.
	- % We can't use \lbracecmd and \rbracecmd because texindex assumes
	- % braces and backslashes are used only as delimiters. Perhaps we
	- % should define @lbrace and @rbrace commands a la @comma.
	- \def\{{{\tt\char123}}%
	- \def\}{{\tt\char125}}%
	- %
	- % I don't entirely understand this, but when an index entry is
	- % generated from a macro call, the \endinput which \scanmacro inserts
	- % causes processing to be prematurely terminated. This is,
	- % apparently, because \indexsorttmp is fully expanded, and \endinput
	- % is an expandable command. The redefinition below makes \endinput
	- % disappear altogether for that purpose -- although logging shows that
	- % processing continues to some further point. On the other hand, it
	- % seems \endinput does not hurt in the printed index arg, since that
	- % is still getting written without apparent harm.
	- %
	- % Sample source (mac-idx3.tex, reported by Graham Percival to
	- % help-texinfo, 22may06):
	- % @macro funindex {WORD}
	- % @findex xyz
	- % @end macro
	- % ...
	- % @funindex commtest
	- %
	- % The above is not enough to reproduce the bug, but it gives the flavor.
	- %
	- % Sample whatsit resulting:
	- % .@write3{\entry{xyz}{@folio }{@code {xyz@endinput }}}
	- %
	- % So:
	- \let\endinput = \empty
	- %
	- % Do the redefinitions.
	- \commondummies
	-}
	-
	-% For the aux and toc files, @ is the escape character. So we want to
	-% redefine everything using @ as the escape character (instead of
	-% \realbackslash, still used for index files). When everything uses @,
	-% this will be simpler.
	-%
	-\def\atdummies{%
	- \def\@{@@}%
	- \def\ {@ }%
	- \let\{ = \lbraceatcmd
	- \let\} = \rbraceatcmd
	- %
	- % Do the redefinitions.
	- \commondummies
	- \otherbackslash
	-}
	-
	-% Called from \indexdummies and \atdummies.
	-%
	-\def\commondummies{%
	- %
	- % \definedummyword defines \#1 as \string\#1\space, thus effectively
	- % preventing its expansion. This is used only for control words,
	- % not control letters, because the \space would be incorrect for
	- % control characters, but is needed to separate the control word
	- % from whatever follows.
	- %
	- % For control letters, we have \definedummyletter, which omits the
	- % space.
	- %
	- % These can be used both for control words that take an argument and
	- % those that do not. If it is followed by {arg} in the input, then
	- % that will dutifully get written to the index (or wherever).
	- %
	- \def\definedummyword ##1{\def##1{\string##1\space}}%
	- \def\definedummyletter##1{\def##1{\string##1}}%
	- \let\definedummyaccent\definedummyletter
	- %
	- \commondummiesnofonts
	- %
	- \definedummyletter\_%
	- \definedummyletter\-%
	- %
	- % Non-English letters.
	- \definedummyword\AA
	- \definedummyword\AE
	- \definedummyword\DH
	- \definedummyword\L
	- \definedummyword\O
	- \definedummyword\OE
	- \definedummyword\TH
	- \definedummyword\aa
	- \definedummyword\ae
	- \definedummyword\dh
	- \definedummyword\exclamdown
	- \definedummyword\l
	- \definedummyword\o
	- \definedummyword\oe
	- \definedummyword\ordf
	- \definedummyword\ordm
	- \definedummyword\questiondown
	- \definedummyword\ss
	- \definedummyword\th
	- %
	- % Although these internal commands shouldn't show up, sometimes they do.
	- \definedummyword\bf
	- \definedummyword\gtr
	- \definedummyword\hat
	- \definedummyword\less
	- \definedummyword\sf
	- \definedummyword\sl
	- \definedummyword\tclose
	- \definedummyword\tt
	- %
	- \definedummyword\LaTeX
	- \definedummyword\TeX
	- %
	- % Assorted special characters.
	- \definedummyword\arrow
	- \definedummyword\bullet
	- \definedummyword\comma
	- \definedummyword\copyright
	- \definedummyword\registeredsymbol
	- \definedummyword\dots
	- \definedummyword\enddots
	- \definedummyword\entrybreak
	- \definedummyword\equiv
	- \definedummyword\error
	- \definedummyword\euro
	- \definedummyword\expansion
	- \definedummyword\geq
	- \definedummyword\guillemetleft
	- \definedummyword\guillemetright
	- \definedummyword\guilsinglleft
	- \definedummyword\guilsinglright
	- \definedummyword\lbracechar
	- \definedummyword\leq
	- \definedummyword\minus
	- \definedummyword\ogonek
	- \definedummyword\pounds
	- \definedummyword\point
	- \definedummyword\print
	- \definedummyword\quotedblbase
	- \definedummyword\quotedblleft
	- \definedummyword\quotedblright
	- \definedummyword\quoteleft
	- \definedummyword\quoteright
	- \definedummyword\quotesinglbase
	- \definedummyword\rbracechar
	- \definedummyword\result
	- \definedummyword\textdegree
	- %
	- % We want to disable all macros so that they are not expanded by \write.
	- \macrolist
	- %
	- \normalturnoffactive
	- %
	- % Handle some cases of @value -- where it does not contain any
	- % (non-fully-expandable) commands.
	- \makevalueexpandable
	-}
	-
	-% \commondummiesnofonts: common to \commondummies and \indexnofonts.
	-%
	-\def\commondummiesnofonts{%
	- % Control letters and accents.
	- \definedummyletter\!%
	- \definedummyaccent\"%
	- \definedummyaccent\'%
	- \definedummyletter\*%
	- \definedummyaccent\,%
	- \definedummyletter\.%
	- \definedummyletter\/%
	- \definedummyletter\:%
	- \definedummyaccent\=%
	- \definedummyletter\?%
	- \definedummyaccent\^%
	- \definedummyaccent\`%
	- \definedummyaccent\~%
	- \definedummyword\u
	- \definedummyword\v
	- \definedummyword\H
	- \definedummyword\dotaccent
	- \definedummyword\ogonek
	- \definedummyword\ringaccent
	- \definedummyword\tieaccent
	- \definedummyword\ubaraccent
	- \definedummyword\udotaccent
	- \definedummyword\dotless
	- %
	- % Texinfo font commands.
	- \definedummyword\b
	- \definedummyword\i
	- \definedummyword\r
	- \definedummyword\sansserif
	- \definedummyword\sc
	- \definedummyword\slanted
	- \definedummyword\t
	- %
	- % Commands that take arguments.
	- \definedummyword\abbr
	- \definedummyword\acronym
	- \definedummyword\anchor
	- \definedummyword\cite
	- \definedummyword\code
	- \definedummyword\command
	- \definedummyword\dfn
	- \definedummyword\dmn
	- \definedummyword\email
	- \definedummyword\emph
	- \definedummyword\env
	- \definedummyword\file
	- \definedummyword\image
	- \definedummyword\indicateurl
	- \definedummyword\inforef
	- \definedummyword\kbd
	- \definedummyword\key
	- \definedummyword\math
	- \definedummyword\option
	- \definedummyword\pxref
	- \definedummyword\ref
	- \definedummyword\samp
	- \definedummyword\strong
	- \definedummyword\tie
	- \definedummyword\uref
	- \definedummyword\url
	- \definedummyword\var
	- \definedummyword\verb
	- \definedummyword\w
	- \definedummyword\xref
	-}
	-
	-% \indexnofonts is used when outputting the strings to sort the index
	-% by, and when constructing control sequence names. It eliminates all
	-% control sequences and just writes whatever the best ASCII sort string
	-% would be for a given command (usually its argument).
	-%
	-\def\indexnofonts{%
	- % Accent commands should become @asis.
	- \def\definedummyaccent##1{\let##1\asis}%
	- % We can just ignore other control letters.
	- \def\definedummyletter##1{\let##1\empty}%
	- % All control words become @asis by default; overrides below.
	- \let\definedummyword\definedummyaccent
	- %
	- \commondummiesnofonts
	- %
	- % Don't no-op \tt, since it isn't a user-level command
	- % and is used in the definitions of the active chars like <, >, \|, etc.
	- % Likewise with the other plain tex font commands.
	- %\let\tt=\asis
	- %
	- \def\ { }%
	- \def\@{@}%
	- \def\_{\normalunderscore}%
	- \def\-{}% @- shouldn't affect sorting
	- %
	- % Unfortunately, texindex is not prepared to handle braces in the
	- % content at all. So for index sorting, we map @{ and @} to strings
	- % starting with \|, since that ASCII character is between ASCII { and }.
	- \def\{{\|a}%
	- \def\lbracechar{\|a}%
	- %
	- \def\}{\|b}%
	- \def\rbracechar{\|b}%
	- %
	- % Non-English letters.
	- \def\AA{AA}%
	- \def\AE{AE}%
	- \def\DH{DZZ}%
	- \def\L{L}%
	- \def\OE{OE}%
	- \def\O{O}%
	- \def\TH{ZZZ}%
	- \def\aa{aa}%
	- \def\ae{ae}%
	- \def\dh{dzz}%
	- \def\exclamdown{!}%
	- \def\l{l}%
	- \def\oe{oe}%
	- \def\ordf{a}%
	- \def\ordm{o}%
	- \def\o{o}%
	- \def\questiondown{?}%
	- \def\ss{ss}%
	- \def\th{zzz}%
	- %
	- \def\LaTeX{LaTeX}%
	- \def\TeX{TeX}%
	- %
	- % Assorted special characters.
	- % (The following {} will end up in the sort string, but that's ok.)
	- \def\arrow{->}%
	- \def\bullet{bullet}%
	- \def\comma{,}%
	- \def\copyright{copyright}%
	- \def\dots{...}%
	- \def\enddots{...}%
	- \def\equiv{==}%
	- \def\error{error}%
	- \def\euro{euro}%
	- \def\expansion{==>}%
	- \def\geq{>=}%
	- \def\guillemetleft{<<}%
	- \def\guillemetright{>>}%
	- \def\guilsinglleft{<}%
	- \def\guilsinglright{>}%
	- \def\leq{<=}%
	- \def\minus{-}%
	- \def\point{.}%
	- \def\pounds{pounds}%
	- \def\print{-\|}%
	- \def\quotedblbase{"}%
	- \def\quotedblleft{"}%
	- \def\quotedblright{"}%
	- \def\quoteleft{`}%
	- \def\quoteright{'}%
	- \def\quotesinglbase{,}%
	- \def\registeredsymbol{R}%
	- \def\result{=>}%
	- \def\textdegree{o}%
	- %
	- \expandafter\ifx\csname SETtxiindexlquoteignore\endcsname\relax
	- \else \indexlquoteignore \fi
	- %
	- % We need to get rid of all macros, leaving only the arguments (if present).
	- % Of course this is not nearly correct, but it is the best we can do for now.
	- % makeinfo does not expand macros in the argument to @deffn, which ends up
	- % writing an index entry, and texindex isn't prepared for an index sort entry
	- % that starts with \.
	- %
	- % Since macro invocations are followed by braces, we can just redefine them
	- % to take a single TeX argument. The case of a macro invocation that
	- % goes to end-of-line is not handled.
	- %
	- \macrolist
	-}
	-
	-% Undocumented (for FSFS 2nd ed.): @set txiindexlquoteignore makes us
	-% ignore left quotes in the sort term.
	-{\catcode`\`=\active
	- \gdef\indexlquoteignore{\let`=\empty}}
	-
	-\let\indexbackslash=0 %overridden during \printindex.
	-\let\SETmarginindex=\relax % put index entries in margin (undocumented)?
	-
	-% Most index entries go through here, but \dosubind is the general case.
	-% #1 is the index name, #2 is the entry text.
	-\def\doind#1#2{\dosubind{#1}{#2}{}}
	-
	-% Workhorse for all \fooindexes.
	-% #1 is name of index, #2 is stuff to put there, #3 is subentry --
	-% empty if called from \doind, as we usually are (the main exception
	-% is with most defuns, which call us directly).
	-%
	-\def\dosubind#1#2#3{%
	- \iflinks
	- {%
	- % Store the main index entry text (including the third arg).
	- \toks0 = {#2}%
	- % If third arg is present, precede it with a space.
	- \def\thirdarg{#3}%
	- \ifx\thirdarg\empty \else
	- \toks0 = \expandafter{\the\toks0 \space #3}%
	- \fi
	- %
	- \edef\writeto{\csname#1indfile\endcsname}%
	- %
	- \safewhatsit\dosubindwrite
	- }%
	- \fi
	-}
	-
	-% Write the entry in \toks0 to the index file:
	-%
	-\def\dosubindwrite{%
	- % Put the index entry in the margin if desired.
	- \ifx\SETmarginindex\relax\else
	- \insert\margin{\hbox{\vrule height8pt depth3pt width0pt \the\toks0}}%
	- \fi
	- %
	- % Remember, we are within a group.
	- \indexdummies % Must do this here, since \bf, etc expand at this stage
	- \def\backslashcurfont{\indexbackslash}% \indexbackslash isn't defined now
	- % so it will be output as is; and it will print as backslash.
	- %
	- % Process the index entry with all font commands turned off, to
	- % get the string to sort by.
	- {\indexnofonts
	- \edef\temp{\the\toks0}% need full expansion
	- \xdef\indexsorttmp{\temp}%
	- }%
	- %
	- % Set up the complete index entry, with both the sort key and
	- % the original text, including any font commands. We write
	- % three arguments to \entry to the .?? file (four in the
	- % subentry case), texindex reduces to two when writing the .??s
	- % sorted result.
	- \edef\temp{%
	- \write\writeto{%
	- \string\entry{\indexsorttmp}{\noexpand\folio}{\the\toks0}}%
	- }%
	- \temp
	-}
	-
	-% Take care of unwanted page breaks/skips around a whatsit:
	-%
	-% If a skip is the last thing on the list now, preserve it
	-% by backing up by \lastskip, doing the \write, then inserting
	-% the skip again. Otherwise, the whatsit generated by the
	-% \write or \pdfdest will make \lastskip zero. The result is that
	-% sequences like this:
	-% @end defun
	-% @tindex whatever
	-% @defun ...
	-% will have extra space inserted, because the \medbreak in the
	-% start of the @defun won't see the skip inserted by the @end of
	-% the previous defun.
	-%
	-% But don't do any of this if we're not in vertical mode. We
	-% don't want to do a \vskip and prematurely end a paragraph.
	-%
	-% Avoid page breaks due to these extra skips, too.
	-%
	-% But wait, there is a catch there:
	-% We'll have to check whether \lastskip is zero skip. \ifdim is not
	-% sufficient for this purpose, as it ignores stretch and shrink parts
	-% of the skip. The only way seems to be to check the textual
	-% representation of the skip.
	-%
	-% The following is almost like \def\zeroskipmacro{0.0pt} except that
	-% the ``p'' and ``t'' characters have catcode \other, not 11 (letter).
	-%
	-\edef\zeroskipmacro{\expandafter\the\csname z@skip\endcsname}
	-%
	-\newskip\whatsitskip
	-\newcount\whatsitpenalty
	-%
	-% ..., ready, GO:
	-%
	-\def\safewhatsit#1{\ifhmode
	- #1%
	- \else
	- % \lastskip and \lastpenalty cannot both be nonzero simultaneously.
	- \whatsitskip = \lastskip
	- \edef\lastskipmacro{\the\lastskip}%
	- \whatsitpenalty = \lastpenalty
	- %
	- % If \lastskip is nonzero, that means the last item was a
	- % skip. And since a skip is discardable, that means this
	- % -\whatsitskip glue we're inserting is preceded by a
	- % non-discardable item, therefore it is not a potential
	- % breakpoint, therefore no \nobreak needed.
	- \ifx\lastskipmacro\zeroskipmacro
	- \else
	- \vskip-\whatsitskip
	- \fi
	- %
	- #1%
	- %
	- \ifx\lastskipmacro\zeroskipmacro
	- % If \lastskip was zero, perhaps the last item was a penalty, and
	- % perhaps it was >=10000, e.g., a \nobreak. In that case, we want
	- % to re-insert the same penalty (values >10000 are used for various
	- % signals); since we just inserted a non-discardable item, any
	- % following glue (such as a \parskip) would be a breakpoint. For example:
	- % @deffn deffn-whatever
	- % @vindex index-whatever
	- % Description.
	- % would allow a break between the index-whatever whatsit
	- % and the "Description." paragraph.
	- \ifnum\whatsitpenalty>9999 \penalty\whatsitpenalty \fi
	- \else
	- % On the other hand, if we had a nonzero \lastskip,
	- % this make-up glue would be preceded by a non-discardable item
	- % (the whatsit from the \write), so we must insert a \nobreak.
	- \nobreak\vskip\whatsitskip
	- \fi
	-\fi}
	-
	-% The index entry written in the file actually looks like
	-% \entry {sortstring}{page}{topic}
	-% or
	-% \entry {sortstring}{page}{topic}{subtopic}
	-% The texindex program reads in these files and writes files
	-% containing these kinds of lines:
	-% \initial {c}
	-% before the first topic whose initial is c
	-% \entry {topic}{pagelist}
	-% for a topic that is used without subtopics
	-% \primary {topic}
	-% for the beginning of a topic that is used with subtopics
	-% \secondary {subtopic}{pagelist}
	-% for each subtopic.
	-
	-% Define the user-accessible indexing commands
	-% @findex, @vindex, @kindex, @cindex.
	-
	-\def\findex {\fnindex}
	-\def\kindex {\kyindex}
	-\def\cindex {\cpindex}
	-\def\vindex {\vrindex}
	-\def\tindex {\tpindex}
	-\def\pindex {\pgindex}
	-
	-\def\cindexsub {\begingroup\obeylines\cindexsub}
	-{\obeylines %
	-\gdef\cindexsub "#1" #2^^M{\endgroup %
	-\dosubind{cp}{#2}{#1}}}
	-
	-% Define the macros used in formatting output of the sorted index material.
	-
	-% @printindex causes a particular index (the ??s file) to get printed.
	-% It does not print any chapter heading (usually an @unnumbered).
	-%
	-\parseargdef\printindex{\begingroup
	- \dobreak \chapheadingskip{10000}%
	- %
	- \smallfonts \rm
	- \tolerance = 9500
	- \plainfrenchspacing
	- \everypar = {}% don't want the \kern\-parindent from indentation suppression.
	- %
	- % See if the index file exists and is nonempty.
	- % Change catcode of @ here so that if the index file contains
	- % \initial {@}
	- % as its first line, TeX doesn't complain about mismatched braces
	- % (because it thinks @} is a control sequence).
	- \catcode`\@ = 11
	- \openin 1 \jobname.#1s
	- \ifeof 1
	- % \enddoublecolumns gets confused if there is no text in the index,
	- % and it loses the chapter title and the aux file entries for the
	- % index. The easiest way to prevent this problem is to make sure
	- % there is some text.
	- \putwordIndexNonexistent
	- \else
	- %
	- % If the index file exists but is empty, then \openin leaves \ifeof
	- % false. We have to make TeX try to read something from the file, so
	- % it can discover if there is anything in it.
	- \read 1 to \temp
	- \ifeof 1
	- \putwordIndexIsEmpty
	- \else
	- % Index files are almost Texinfo source, but we use \ as the escape
	- % character. It would be better to use @, but that's too big a change
	- % to make right now.
	- \def\indexbackslash{\backslashcurfont}%
	- \catcode`\\ = 0
	- \escapechar = `\\
	- \begindoublecolumns
	- \input \jobname.#1s
	- \enddoublecolumns
	- \fi
	- \fi
	- \closein 1
	-\endgroup}
	-
	-% These macros are used by the sorted index file itself.
	-% Change them to control the appearance of the index.
	-
	-\def\initial#1{{%
	- % Some minor font changes for the special characters.
	- \let\tentt=\sectt \let\tt=\sectt \let\sf=\sectt
	- %
	- % Remove any glue we may have, we'll be inserting our own.
	- \removelastskip
	- %
	- % We like breaks before the index initials, so insert a bonus.
	- \nobreak
	- \vskip 0pt plus 3\baselineskip
	- \penalty 0
	- \vskip 0pt plus -3\baselineskip
	- %
	- % Typeset the initial. Making this add up to a whole number of
	- % baselineskips increases the chance of the dots lining up from column
	- % to column. It still won't often be perfect, because of the stretch
	- % we need before each entry, but it's better.
	- %
	- % No shrink because it confuses \balancecolumns.
	- \vskip 1.67\baselineskip plus .5\baselineskip
	- \leftline{\secbf #1}%
	- % Do our best not to break after the initial.
	- \nobreak
	- \vskip .33\baselineskip plus .1\baselineskip
	-}}
	-
	-% \entry typesets a paragraph consisting of the text (#1), dot leaders, and
	-% then page number (#2) flushed to the right margin. It is used for index
	-% and table of contents entries. The paragraph is indented by \leftskip.
	-%
	-% A straightforward implementation would start like this:
	-% \def\entry#1#2{...
	-% But this freezes the catcodes in the argument, and can cause problems to
	-% @code, which sets - active. This problem was fixed by a kludge---
	-% ``-'' was active throughout whole index, but this isn't really right.
	-% The right solution is to prevent \entry from swallowing the whole text.
	-% --kasal, 21nov03
	-\def\entry{%
	- \begingroup
	- %
	- % Start a new paragraph if necessary, so our assignments below can't
	- % affect previous text.
	- \par
	- %
	- % Do not fill out the last line with white space.
	- \parfillskip = 0in
	- %
	- % No extra space above this paragraph.
	- \parskip = 0in
	- %
	- % Do not prefer a separate line ending with a hyphen to fewer lines.
	- \finalhyphendemerits = 0
	- %
	- % \hangindent is only relevant when the entry text and page number
	- % don't both fit on one line. In that case, bob suggests starting the
	- % dots pretty far over on the line. Unfortunately, a large
	- % indentation looks wrong when the entry text itself is broken across
	- % lines. So we use a small indentation and put up with long leaders.
	- %
	- % \hangafter is reset to 1 (which is the value we want) at the start
	- % of each paragraph, so we need not do anything with that.
	- \hangindent = 2em
	- %
	- % When the entry text needs to be broken, just fill out the first line
	- % with blank space.
	- \rightskip = 0pt plus1fil
	- %
	- % A bit of stretch before each entry for the benefit of balancing
	- % columns.
	- \vskip 0pt plus1pt
	- %
	- % When reading the text of entry, convert explicit line breaks
	- % from @* into spaces. The user might give these in long section
	- % titles, for instance.
	- \def\*{\unskip\space\ignorespaces}%
	- \def\entrybreak{\hfil\break}%
	- %
	- % Swallow the left brace of the text (first parameter):
	- \afterassignment\doentry
	- \let\temp =
	-}
	-\def\entrybreak{\unskip\space\ignorespaces}%
	-\def\doentry{%
	- \bgroup % Instead of the swallowed brace.
	- \noindent
	- \aftergroup\finishentry
	- % And now comes the text of the entry.
	-}
	-\def\finishentry#1{%
	- % #1 is the page number.
	- %
	- % The following is kludged to not output a line of dots in the index if
	- % there are no page numbers. The next person who breaks this will be
	- % cursed by a Unix daemon.
	- \setbox\boxA = \hbox{#1}%
	- \ifdim\wd\boxA = 0pt
	- \ %
	- \else
	- %
	- % If we must, put the page number on a line of its own, and fill out
	- % this line with blank space. (The \hfil is overwhelmed with the
	- % fill leaders glue in \indexdotfill if the page number does fit.)
	- \hfil\penalty50
	- \null\nobreak\indexdotfill % Have leaders before the page number.
	- %
	- % The `\ ' here is removed by the implicit \unskip that TeX does as
	- % part of (the primitive) \par. Without it, a spurious underfull
	- % \hbox ensues.
	- \ifpdf
	- \pdfgettoks#1.%
	- \ \the\toksA
	- \else
	- \ #1%
	- \fi
	- \fi
	- \par
	- \endgroup
	-}
	-
	-% Like plain.tex's \dotfill, except uses up at least 1 em.
	-\def\indexdotfill{\cleaders
	- \hbox{$\mathsurround=0pt \mkern1.5mu.\mkern1.5mu$}\hskip 1em plus 1fill}
	-
	-\def\primary #1{\line{#1\hfil}}
	-
	-\newskip\secondaryindent \secondaryindent=0.5cm
	-\def\secondary#1#2{{%
	- \parfillskip=0in
	- \parskip=0in
	- \hangindent=1in
	- \hangafter=1
	- \noindent\hskip\secondaryindent\hbox{#1}\indexdotfill
	- \ifpdf
	- \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph.
	- \else
	- #2
	- \fi
	- \par
	-}}
	-
	-% Define two-column mode, which we use to typeset indexes.
	-% Adapted from the TeXbook, page 416, which is to say,
	-% the manmac.tex format used to print the TeXbook itself.
	-\catcode`\@=11
	-
	-\newbox\partialpage
	-\newdimen\doublecolumnhsize
	-
	-\def\begindoublecolumns{\begingroup % ended by \enddoublecolumns
	- % Grab any single-column material above us.
	- \output = {%
	- %
	- % Here is a possibility not foreseen in manmac: if we accumulate a
	- % whole lot of material, we might end up calling this \output
	- % routine twice in a row (see the doublecol-lose test, which is
	- % essentially a couple of indexes with @setchapternewpage off). In
	- % that case we just ship out what is in \partialpage with the normal
	- % output routine. Generally, \partialpage will be empty when this
	- % runs and this will be a no-op. See the indexspread.tex test case.
	- \ifvoid\partialpage \else
	- \onepageout{\pagecontents\partialpage}%
	- \fi
	- %
	- \global\setbox\partialpage = \vbox{%
	- % Unvbox the main output page.
	- \unvbox\PAGE
	- \kern-\topskip \kern\baselineskip
	- }%
	- }%
	- \eject % run that output routine to set \partialpage
	- %
	- % Use the double-column output routine for subsequent pages.
	- \output = {\doublecolumnout}%
	- %
	- % Change the page size parameters. We could do this once outside this
	- % routine, in each of @smallbook, @afourpaper, and the default 8.5x11
	- % format, but then we repeat the same computation. Repeating a couple
	- % of assignments once per index is clearly meaningless for the
	- % execution time, so we may as well do it in one place.
	- %
	- % First we halve the line length, less a little for the gutter between
	- % the columns. We compute the gutter based on the line length, so it
	- % changes automatically with the paper format. The magic constant
	- % below is chosen so that the gutter has the same value (well, +-<1pt)
	- % as it did when we hard-coded it.
	- %
	- % We put the result in a separate register, \doublecolumhsize, so we
	- % can restore it in \pagesofar, after \hsize itself has (potentially)
	- % been clobbered.
	- %
	- \doublecolumnhsize = \hsize
	- \advance\doublecolumnhsize by -.04154\hsize
	- \divide\doublecolumnhsize by 2
	- \hsize = \doublecolumnhsize
	- %
	- % Double the \vsize as well. (We don't need a separate register here,
	- % since nobody clobbers \vsize.)
	- \vsize = 2\vsize
	-}
	-
	-% The double-column output routine for all double-column pages except
	-% the last.
	-%
	-\def\doublecolumnout{%
	- \splittopskip=\topskip \splitmaxdepth=\maxdepth
	- % Get the available space for the double columns -- the normal
	- % (undoubled) page height minus any material left over from the
	- % previous page.
	- \dimen@ = \vsize
	- \divide\dimen@ by 2
	- \advance\dimen@ by -\ht\partialpage
	- %
	- % box0 will be the left-hand column, box2 the right.
	- \setbox0=\vsplit255 to\dimen@ \setbox2=\vsplit255 to\dimen@
	- \onepageout\pagesofar
	- \unvbox255
	- \penalty\outputpenalty
	-}
	-%
	-% Re-output the contents of the output page -- any previous material,
	-% followed by the two boxes we just split, in box0 and box2.
	-\def\pagesofar{%
	- \unvbox\partialpage
	- %
	- \hsize = \doublecolumnhsize
	- \wd0=\hsize \wd2=\hsize
	- \hbox to\pagewidth{\box0\hfil\box2}%
	-}
	-%
	-% All done with double columns.
	-\def\enddoublecolumns{%
	- % The following penalty ensures that the page builder is exercised
	- % _before_ we change the output routine. This is necessary in the
	- % following situation:
	- %
	- % The last section of the index consists only of a single entry.
	- % Before this section, \pagetotal is less than \pagegoal, so no
	- % break occurs before the last section starts. However, the last
	- % section, consisting of \initial and the single \entry, does not
	- % fit on the page and has to be broken off. Without the following
	- % penalty the page builder will not be exercised until \eject
	- % below, and by that time we'll already have changed the output
	- % routine to the \balancecolumns version, so the next-to-last
	- % double-column page will be processed with \balancecolumns, which
	- % is wrong: The two columns will go to the main vertical list, with
	- % the broken-off section in the recent contributions. As soon as
	- % the output routine finishes, TeX starts reconsidering the page
	- % break. The two columns and the broken-off section both fit on the
	- % page, because the two columns now take up only half of the page
	- % goal. When TeX sees \eject from below which follows the final
	- % section, it invokes the new output routine that we've set after
	- % \balancecolumns below; \onepageout will try to fit the two columns
	- % and the final section into the vbox of \pageheight (see
	- % \pagebody), causing an overfull box.
	- %
	- % Note that glue won't work here, because glue does not exercise the
	- % page builder, unlike penalties (see The TeXbook, pp. 280-281).
	- \penalty0
	- %
	- \output = {%
	- % Split the last of the double-column material. Leave it on the
	- % current page, no automatic page break.
	- \balancecolumns
	- %
	- % If we end up splitting too much material for the current page,
	- % though, there will be another page break right after this \output
	- % invocation ends. Having called \balancecolumns once, we do not
	- % want to call it again. Therefore, reset \output to its normal
	- % definition right away. (We hope \balancecolumns will never be
	- % called on to balance too much material, but if it is, this makes
	- % the output somewhat more palatable.)
	- \global\output = {\onepageout{\pagecontents\PAGE}}%
	- }%
	- \eject
	- \endgroup % started in \begindoublecolumns
	- %
	- % \pagegoal was set to the doubled \vsize above, since we restarted
	- % the current page. We're now back to normal single-column
	- % typesetting, so reset \pagegoal to the normal \vsize (after the
	- % \endgroup where \vsize got restored).
	- \pagegoal = \vsize
	-}
	-%
	-% Called at the end of the double column material.
	-\def\balancecolumns{%
	- \setbox0 = \vbox{\unvbox255}% like \box255 but more efficient, see p.120.
	- \dimen@ = \ht0
	- \advance\dimen@ by \topskip
	- \advance\dimen@ by-\baselineskip
	- \divide\dimen@ by 2 % target to split to
	- %debug\message{final 2-column material height=\the\ht0, target=\the\dimen@.}%
	- \splittopskip = \topskip
	- % Loop until we get a decent breakpoint.
	- {%
	- \vbadness = 10000
	- \loop
	- \global\setbox3 = \copy0
	- \global\setbox1 = \vsplit3 to \dimen@
	- \ifdim\ht3>\dimen@
	- \global\advance\dimen@ by 1pt
	- \repeat
	- }%
	- %debug\message{split to \the\dimen@, column heights: \the\ht1, \the\ht3.}%
	- \setbox0=\vbox to\dimen@{\unvbox1}%
	- \setbox2=\vbox to\dimen@{\unvbox3}%
	- %
	- \pagesofar
	-}
	-\catcode`\@ = \other
	-
	-
	-\message{sectioning,}
	-% Chapters, sections, etc.
	-
	-% Let's start with @part.
	-\outer\parseargdef\part{\partzzz{#1}}
	-\def\partzzz#1{%
	- \chapoddpage
	- \null
	- \vskip.3\vsize % move it down on the page a bit
	- \begingroup
	- \noindent \titlefonts\rmisbold #1\par % the text
	- \let\lastnode=\empty % no node to associate with
	- \writetocentry{part}{#1}{}% but put it in the toc
	- \headingsoff % no headline or footline on the part page
	- \chapoddpage
	- \endgroup
	-}
	-
	-% \unnumberedno is an oxymoron. But we count the unnumbered
	-% sections so that we can refer to them unambiguously in the pdf
	-% outlines by their "section number". We avoid collisions with chapter
	-% numbers by starting them at 10000. (If a document ever has 10000
	-% chapters, we're in trouble anyway, I'm sure.)
	-\newcount\unnumberedno \unnumberedno = 10000
	-\newcount\chapno
	-\newcount\secno \secno=0
	-\newcount\subsecno \subsecno=0
	-\newcount\subsubsecno \subsubsecno=0
	-
	-% This counter is funny since it counts through charcodes of letters A, B, ...
	-\newcount\appendixno \appendixno = `\@
	-%
	-% \def\appendixletter{\char\the\appendixno}
	-% We do the following ugly conditional instead of the above simple
	-% construct for the sake of pdftex, which needs the actual
	-% letter in the expansion, not just typeset.
	-%
	-\def\appendixletter{%
	- \ifnum\appendixno=`A A%
	- \else\ifnum\appendixno=`B B%
	- \else\ifnum\appendixno=`C C%
	- \else\ifnum\appendixno=`D D%
	- \else\ifnum\appendixno=`E E%
	- \else\ifnum\appendixno=`F F%
	- \else\ifnum\appendixno=`G G%
	- \else\ifnum\appendixno=`H H%
	- \else\ifnum\appendixno=`I I%
	- \else\ifnum\appendixno=`J J%
	- \else\ifnum\appendixno=`K K%
	- \else\ifnum\appendixno=`L L%
	- \else\ifnum\appendixno=`M M%
	- \else\ifnum\appendixno=`N N%
	- \else\ifnum\appendixno=`O O%
	- \else\ifnum\appendixno=`P P%
	- \else\ifnum\appendixno=`Q Q%
	- \else\ifnum\appendixno=`R R%
	- \else\ifnum\appendixno=`S S%
	- \else\ifnum\appendixno=`T T%
	- \else\ifnum\appendixno=`U U%
	- \else\ifnum\appendixno=`V V%
	- \else\ifnum\appendixno=`W W%
	- \else\ifnum\appendixno=`X X%
	- \else\ifnum\appendixno=`Y Y%
	- \else\ifnum\appendixno=`Z Z%
	- % The \the is necessary, despite appearances, because \appendixletter is
	- % expanded while writing the .toc file. \char\appendixno is not
	- % expandable, thus it is written literally, thus all appendixes come out
	- % with the same letter (or @) in the toc without it.
	- \else\char\the\appendixno
	- \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
	- \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi}
	-
	-% Each @chapter defines these (using marks) as the number+name, number
	-% and name of the chapter. Page headings and footings can use
	-% these. @section does likewise.
	-\def\thischapter{}
	-\def\thischapternum{}
	-\def\thischaptername{}
	-\def\thissection{}
	-\def\thissectionnum{}
	-\def\thissectionname{}
	-
	-\newcount\absseclevel % used to calculate proper heading level
	-\newcount\secbase\secbase=0 % @raisesections/@lowersections modify this count
	-
	-% @raisesections: treat @section as chapter, @subsection as section, etc.
	-\def\raisesections{\global\advance\secbase by -1}
	-\let\up=\raisesections % original BFox name
	-
	-% @lowersections: treat @chapter as section, @section as subsection, etc.
	-\def\lowersections{\global\advance\secbase by 1}
	-\let\down=\lowersections % original BFox name
	-
	-% we only have subsub.
	-\chardef\maxseclevel = 3
	-%
	-% A numbered section within an unnumbered changes to unnumbered too.
	-% To achieve this, remember the "biggest" unnum. sec. we are currently in:
	-\chardef\unnlevel = \maxseclevel
	-%
	-% Trace whether the current chapter is an appendix or not:
	-% \chapheadtype is "N" or "A", unnumbered chapters are ignored.
	-\def\chapheadtype{N}
	-
	-% Choose a heading macro
	-% #1 is heading type
	-% #2 is heading level
	-% #3 is text for heading
	-\def\genhead#1#2#3{%
	- % Compute the abs. sec. level:
	- \absseclevel=#2
	- \advance\absseclevel by \secbase
	- % Make sure \absseclevel doesn't fall outside the range:
	- \ifnum \absseclevel < 0
	- \absseclevel = 0
	- \else
	- \ifnum \absseclevel > 3
	- \absseclevel = 3
	- \fi
	- \fi
	- % The heading type:
	- \def\headtype{#1}%
	- \if \headtype U%
	- \ifnum \absseclevel < \unnlevel
	- \chardef\unnlevel = \absseclevel
	- \fi
	- \else
	- % Check for appendix sections:
	- \ifnum \absseclevel = 0
	- \edef\chapheadtype{\headtype}%
	- \else
	- \if \headtype A\if \chapheadtype N%
	- \errmessage{@appendix... within a non-appendix chapter}%
	- \fi\fi
	- \fi
	- % Check for numbered within unnumbered:
	- \ifnum \absseclevel > \unnlevel
	- \def\headtype{U}%
	- \else
	- \chardef\unnlevel = 3
	- \fi
	- \fi
	- % Now print the heading:
	- \if \headtype U%
	- \ifcase\absseclevel
	- \unnumberedzzz{#3}%
	- \or \unnumberedseczzz{#3}%
	- \or \unnumberedsubseczzz{#3}%
	- \or \unnumberedsubsubseczzz{#3}%
	- \fi
	- \else
	- \if \headtype A%
	- \ifcase\absseclevel
	- \appendixzzz{#3}%
	- \or \appendixsectionzzz{#3}%
	- \or \appendixsubseczzz{#3}%
	- \or \appendixsubsubseczzz{#3}%
	- \fi
	- \else
	- \ifcase\absseclevel
	- \chapterzzz{#3}%
	- \or \seczzz{#3}%
	- \or \numberedsubseczzz{#3}%
	- \or \numberedsubsubseczzz{#3}%
	- \fi
	- \fi
	- \fi
	- \suppressfirstparagraphindent
	-}
	-
	-% an interface:
	-\def\numhead{\genhead N}
	-\def\apphead{\genhead A}
	-\def\unnmhead{\genhead U}
	-
	-% @chapter, @appendix, @unnumbered. Increment top-level counter, reset
	-% all lower-level sectioning counters to zero.
	-%
	-% Also set \chaplevelprefix, which we prepend to @float sequence numbers
	-% (e.g., figures), q.v. By default (before any chapter), that is empty.
	-\let\chaplevelprefix = \empty
	-%
	-\outer\parseargdef\chapter{\numhead0{#1}} % normally numhead0 calls chapterzzz
	-\def\chapterzzz#1{%
	- % section resetting is \global in case the chapter is in a group, such
	- % as an @include file.
	- \global\secno=0 \global\subsecno=0 \global\subsubsecno=0
	- \global\advance\chapno by 1
	- %
	- % Used for \float.
	- \gdef\chaplevelprefix{\the\chapno.}%
	- \resetallfloatnos
	- %
	- % \putwordChapter can contain complex things in translations.
	- \toks0=\expandafter{\putwordChapter}%
	- \message{\the\toks0 \space \the\chapno}%
	- %
	- % Write the actual heading.
	- \chapmacro{#1}{Ynumbered}{\the\chapno}%
	- %
	- % So @section and the like are numbered underneath this chapter.
	- \global\let\section = \numberedsec
	- \global\let\subsection = \numberedsubsec
	- \global\let\subsubsection = \numberedsubsubsec
	-}
	-
	-\outer\parseargdef\appendix{\apphead0{#1}} % normally calls appendixzzz
	-%
	-\def\appendixzzz#1{%
	- \global\secno=0 \global\subsecno=0 \global\subsubsecno=0
	- \global\advance\appendixno by 1
	- \gdef\chaplevelprefix{\appendixletter.}%
	- \resetallfloatnos
	- %
	- % \putwordAppendix can contain complex things in translations.
	- \toks0=\expandafter{\putwordAppendix}%
	- \message{\the\toks0 \space \appendixletter}%
	- %
	- \chapmacro{#1}{Yappendix}{\appendixletter}%
	- %
	- \global\let\section = \appendixsec
	- \global\let\subsection = \appendixsubsec
	- \global\let\subsubsection = \appendixsubsubsec
	-}
	-
	-% normally unnmhead0 calls unnumberedzzz:
	-\outer\parseargdef\unnumbered{\unnmhead0{#1}}
	-\def\unnumberedzzz#1{%
	- \global\secno=0 \global\subsecno=0 \global\subsubsecno=0
	- \global\advance\unnumberedno by 1
	- %
	- % Since an unnumbered has no number, no prefix for figures.
	- \global\let\chaplevelprefix = \empty
	- \resetallfloatnos
	- %
	- % This used to be simply \message{#1}, but TeX fully expands the
	- % argument to \message. Therefore, if #1 contained @-commands, TeX
	- % expanded them. For example, in `@unnumbered The @cite{Book}', TeX
	- % expanded @cite (which turns out to cause errors because \cite is meant
	- % to be executed, not expanded).
	- %
	- % Anyway, we don't want the fully-expanded definition of @cite to appear
	- % as a result of the \message, we just want `@cite' itself. We use
	- % \the<toks register> to achieve this: TeX expands \the<toks> only once,
	- % simply yielding the contents of <toks register>. (We also do this for
	- % the toc entries.)
	- \toks0 = {#1}%
	- \message{(\the\toks0)}%
	- %
	- \chapmacro{#1}{Ynothing}{\the\unnumberedno}%
	- %
	- \global\let\section = \unnumberedsec
	- \global\let\subsection = \unnumberedsubsec
	- \global\let\subsubsection = \unnumberedsubsubsec
	-}
	-
	-% @centerchap is like @unnumbered, but the heading is centered.
	-\outer\parseargdef\centerchap{%
	- % Well, we could do the following in a group, but that would break
	- % an assumption that \chapmacro is called at the outermost level.
	- % Thus we are safer this way: --kasal, 24feb04
	- \let\centerparametersmaybe = \centerparameters
	- \unnmhead0{#1}%
	- \let\centerparametersmaybe = \relax
	-}
	-
	-% @top is like @unnumbered.
	-\let\top\unnumbered
	-
	-% Sections.
	-%
	-\outer\parseargdef\numberedsec{\numhead1{#1}} % normally calls seczzz
	-\def\seczzz#1{%
	- \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1
	- \sectionheading{#1}{sec}{Ynumbered}{\the\chapno.\the\secno}%
	-}
	-
	-% normally calls appendixsectionzzz:
	-\outer\parseargdef\appendixsection{\apphead1{#1}}
	-\def\appendixsectionzzz#1{%
	- \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1
	- \sectionheading{#1}{sec}{Yappendix}{\appendixletter.\the\secno}%
	-}
	-\let\appendixsec\appendixsection
	-
	-% normally calls unnumberedseczzz:
	-\outer\parseargdef\unnumberedsec{\unnmhead1{#1}}
	-\def\unnumberedseczzz#1{%
	- \global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1
	- \sectionheading{#1}{sec}{Ynothing}{\the\unnumberedno.\the\secno}%
	-}
	-
	-% Subsections.
	-%
	-% normally calls numberedsubseczzz:
	-\outer\parseargdef\numberedsubsec{\numhead2{#1}}
	-\def\numberedsubseczzz#1{%
	- \global\subsubsecno=0 \global\advance\subsecno by 1
	- \sectionheading{#1}{subsec}{Ynumbered}{\the\chapno.\the\secno.\the\subsecno}%
	-}
	-
	-% normally calls appendixsubseczzz:
	-\outer\parseargdef\appendixsubsec{\apphead2{#1}}
	-\def\appendixsubseczzz#1{%
	- \global\subsubsecno=0 \global\advance\subsecno by 1
	- \sectionheading{#1}{subsec}{Yappendix}%
	- {\appendixletter.\the\secno.\the\subsecno}%
	-}
	-
	-% normally calls unnumberedsubseczzz:
	-\outer\parseargdef\unnumberedsubsec{\unnmhead2{#1}}
	-\def\unnumberedsubseczzz#1{%
	- \global\subsubsecno=0 \global\advance\subsecno by 1
	- \sectionheading{#1}{subsec}{Ynothing}%
	- {\the\unnumberedno.\the\secno.\the\subsecno}%
	-}
	-
	-% Subsubsections.
	-%
	-% normally numberedsubsubseczzz:
	-\outer\parseargdef\numberedsubsubsec{\numhead3{#1}}
	-\def\numberedsubsubseczzz#1{%
	- \global\advance\subsubsecno by 1
	- \sectionheading{#1}{subsubsec}{Ynumbered}%
	- {\the\chapno.\the\secno.\the\subsecno.\the\subsubsecno}%
	-}
	-
	-% normally appendixsubsubseczzz:
	-\outer\parseargdef\appendixsubsubsec{\apphead3{#1}}
	-\def\appendixsubsubseczzz#1{%
	- \global\advance\subsubsecno by 1
	- \sectionheading{#1}{subsubsec}{Yappendix}%
	- {\appendixletter.\the\secno.\the\subsecno.\the\subsubsecno}%
	-}
	-
	-% normally unnumberedsubsubseczzz:
	-\outer\parseargdef\unnumberedsubsubsec{\unnmhead3{#1}}
	-\def\unnumberedsubsubseczzz#1{%
	- \global\advance\subsubsecno by 1
	- \sectionheading{#1}{subsubsec}{Ynothing}%
	- {\the\unnumberedno.\the\secno.\the\subsecno.\the\subsubsecno}%
	-}
	-
	-% These macros control what the section commands do, according
	-% to what kind of chapter we are in (ordinary, appendix, or unnumbered).
	-% Define them by default for a numbered chapter.
	-\let\section = \numberedsec
	-\let\subsection = \numberedsubsec
	-\let\subsubsection = \numberedsubsubsec
	-
	-% Define @majorheading, @heading and @subheading
	-
	-\def\majorheading{%
	- {\advance\chapheadingskip by 10pt \chapbreak }%
	- \parsearg\chapheadingzzz
	-}
	-
	-\def\chapheading{\chapbreak \parsearg\chapheadingzzz}
	-\def\chapheadingzzz#1{%
	- \vbox{\chapfonts \raggedtitlesettings #1\par}%
	- \nobreak\bigskip \nobreak
	- \suppressfirstparagraphindent
	-}
	-
	-% @heading, @subheading, @subsubheading.
	-\parseargdef\heading{\sectionheading{#1}{sec}{Yomitfromtoc}{}
	- \suppressfirstparagraphindent}
	-\parseargdef\subheading{\sectionheading{#1}{subsec}{Yomitfromtoc}{}
	- \suppressfirstparagraphindent}
	-\parseargdef\subsubheading{\sectionheading{#1}{subsubsec}{Yomitfromtoc}{}
	- \suppressfirstparagraphindent}
	-
	-% These macros generate a chapter, section, etc. heading only
	-% (including whitespace, linebreaking, etc. around it),
	-% given all the information in convenient, parsed form.
	-
	-% Args are the skip and penalty (usually negative)
	-\def\dobreak#1#2{\par\ifdim\lastskip<#1\removelastskip\penalty#2\vskip#1\fi}
	-
	-% Parameter controlling skip before chapter headings (if needed)
	-\newskip\chapheadingskip
	-
	-% Define plain chapter starts, and page on/off switching for it.
	-\def\chapbreak{\dobreak \chapheadingskip {-4000}}
	-\def\chappager{\par\vfill\supereject}
	-% Because \domark is called before \chapoddpage, the filler page will
	-% get the headings for the next chapter, which is wrong. But we don't
	-% care -- we just disable all headings on the filler page.
	-\def\chapoddpage{%
	- \chappager
	- \ifodd\pageno \else
	- \begingroup
	- \headingsoff
	- \null
	- \chappager
	- \endgroup
	- \fi
	-}
	-
	-\def\setchapternewpage #1 {\csname CHAPPAG#1\endcsname}
	-
	-\def\CHAPPAGoff{%
	-\global\let\contentsalignmacro = \chappager
	-\global\let\pchapsepmacro=\chapbreak
	-\global\let\pagealignmacro=\chappager}
	-
	-\def\CHAPPAGon{%
	-\global\let\contentsalignmacro = \chappager
	-\global\let\pchapsepmacro=\chappager
	-\global\let\pagealignmacro=\chappager
	-\global\def\HEADINGSon{\HEADINGSsingle}}
	-
	-\def\CHAPPAGodd{%
	-\global\let\contentsalignmacro = \chapoddpage
	-\global\let\pchapsepmacro=\chapoddpage
	-\global\let\pagealignmacro=\chapoddpage
	-\global\def\HEADINGSon{\HEADINGSdouble}}
	-
	-\CHAPPAGon
	-
	-% Chapter opening.
	-%
	-% #1 is the text, #2 is the section type (Ynumbered, Ynothing,
	-% Yappendix, Yomitfromtoc), #3 the chapter number.
	-%
	-% To test against our argument.
	-\def\Ynothingkeyword{Ynothing}
	-\def\Yomitfromtockeyword{Yomitfromtoc}
	-\def\Yappendixkeyword{Yappendix}
	-%
	-\def\chapmacro#1#2#3{%
	- % Insert the first mark before the heading break (see notes for \domark).
	- \let\prevchapterdefs=\lastchapterdefs
	- \let\prevsectiondefs=\lastsectiondefs
	- \gdef\lastsectiondefs{\gdef\thissectionname{}\gdef\thissectionnum{}%
	- \gdef\thissection{}}%
	- %
	- \def\temptype{#2}%
	- \ifx\temptype\Ynothingkeyword
	- \gdef\lastchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}%
	- \gdef\thischapter{\thischaptername}}%
	- \else\ifx\temptype\Yomitfromtockeyword
	- \gdef\lastchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}%
	- \gdef\thischapter{}}%
	- \else\ifx\temptype\Yappendixkeyword
	- \toks0={#1}%
	- \xdef\lastchapterdefs{%
	- \gdef\noexpand\thischaptername{\the\toks0}%
	- \gdef\noexpand\thischapternum{\appendixletter}%
	- % \noexpand\putwordAppendix avoids expanding indigestible
	- % commands in some of the translations.
	- \gdef\noexpand\thischapter{\noexpand\putwordAppendix{}
	- \noexpand\thischapternum:
	- \noexpand\thischaptername}%
	- }%
	- \else
	- \toks0={#1}%
	- \xdef\lastchapterdefs{%
	- \gdef\noexpand\thischaptername{\the\toks0}%
	- \gdef\noexpand\thischapternum{\the\chapno}%
	- % \noexpand\putwordChapter avoids expanding indigestible
	- % commands in some of the translations.
	- \gdef\noexpand\thischapter{\noexpand\putwordChapter{}
	- \noexpand\thischapternum:
	- \noexpand\thischaptername}%
	- }%
	- \fi\fi\fi
	- %
	- % Output the mark. Pass it through \safewhatsit, to take care of
	- % the preceding space.
	- \safewhatsit\domark
	- %
	- % Insert the chapter heading break.
	- \pchapsepmacro
	- %
	- % Now the second mark, after the heading break. No break points
	- % between here and the heading.
	- \let\prevchapterdefs=\lastchapterdefs
	- \let\prevsectiondefs=\lastsectiondefs
	- \domark
	- %
	- {%
	- \chapfonts \rmisbold
	- %
	- % Have to define \lastsection before calling \donoderef, because the
	- % xref code eventually uses it. On the other hand, it has to be called
	- % after \pchapsepmacro, or the headline will change too soon.
	- \gdef\lastsection{#1}%
	- %
	- % Only insert the separating space if we have a chapter/appendix
	- % number, and don't print the unnumbered ``number''.
	- \ifx\temptype\Ynothingkeyword
	- \setbox0 = \hbox{}%
	- \def\toctype{unnchap}%
	- \else\ifx\temptype\Yomitfromtockeyword
	- \setbox0 = \hbox{}% contents like unnumbered, but no toc entry
	- \def\toctype{omit}%
	- \else\ifx\temptype\Yappendixkeyword
	- \setbox0 = \hbox{\putwordAppendix{} #3\enspace}%
	- \def\toctype{app}%
	- \else
	- \setbox0 = \hbox{#3\enspace}%
	- \def\toctype{numchap}%
	- \fi\fi\fi
	- %
	- % Write the toc entry for this chapter. Must come before the
	- % \donoderef, because we include the current node name in the toc
	- % entry, and \donoderef resets it to empty.
	- \writetocentry{\toctype}{#1}{#3}%
	- %
	- % For pdftex, we have to write out the node definition (aka, make
	- % the pdfdest) after any page break, but before the actual text has
	- % been typeset. If the destination for the pdf outline is after the
	- % text, then jumping from the outline may wind up with the text not
	- % being visible, for instance under high magnification.
	- \donoderef{#2}%
	- %
	- % Typeset the actual heading.
	- \nobreak % Avoid page breaks at the interline glue.
	- \vbox{\raggedtitlesettings \hangindent=\wd0 \centerparametersmaybe
	- \unhbox0 #1\par}%
	- }%
	- \nobreak\bigskip % no page break after a chapter title
	- \nobreak
	-}
	-
	-% @centerchap -- centered and unnumbered.
	-\let\centerparametersmaybe = \relax
	-\def\centerparameters{%
	- \advance\rightskip by 3\rightskip
	- \leftskip = \rightskip
	- \parfillskip = 0pt
	-}
	-
	-
	-% I don't think this chapter style is supported any more, so I'm not
	-% updating it with the new noderef stuff. We'll see. --karl, 11aug03.
	-%
	-\def\setchapterstyle #1 {\csname CHAPF#1\endcsname}
	-%
	-\def\unnchfopen #1{%
	- \chapoddpage
	- \vbox{\chapfonts \raggedtitlesettings #1\par}%
	- \nobreak\bigskip\nobreak
	-}
	-\def\chfopen #1#2{\chapoddpage {\chapfonts
	-\vbox to 3in{\vfil \hbox to\hsize{\hfil #2} \hbox to\hsize{\hfil #1} \vfil}}%
	-\par\penalty 5000 %
	-}
	-\def\centerchfopen #1{%
	- \chapoddpage
	- \vbox{\chapfonts \raggedtitlesettings \hfill #1\hfill}%
	- \nobreak\bigskip \nobreak
	-}
	-\def\CHAPFopen{%
	- \global\let\chapmacro=\chfopen
	- \global\let\centerchapmacro=\centerchfopen}
	-
	-
	-% Section titles. These macros combine the section number parts and
	-% call the generic \sectionheading to do the printing.
	-%
	-\newskip\secheadingskip
	-\def\secheadingbreak{\dobreak \secheadingskip{-1000}}
	-
	-% Subsection titles.
	-\newskip\subsecheadingskip
	-\def\subsecheadingbreak{\dobreak \subsecheadingskip{-500}}
	-
	-% Subsubsection titles.
	-\def\subsubsecheadingskip{\subsecheadingskip}
	-\def\subsubsecheadingbreak{\subsecheadingbreak}
	-
	-
	-% Print any size, any type, section title.
	-%
	-% #1 is the text, #2 is the section level (sec/subsec/subsubsec), #3 is
	-% the section type for xrefs (Ynumbered, Ynothing, Yappendix), #4 is the
	-% section number.
	-%
	-\def\seckeyword{sec}
	-%
	-\def\sectionheading#1#2#3#4{%
	- {%
	- \checkenv{}% should not be in an environment.
	- %
	- % Switch to the right set of fonts.
	- \csname #2fonts\endcsname \rmisbold
	- %
	- \def\sectionlevel{#2}%
	- \def\temptype{#3}%
	- %
	- % Insert first mark before the heading break (see notes for \domark).
	- \let\prevsectiondefs=\lastsectiondefs
	- \ifx\temptype\Ynothingkeyword
	- \ifx\sectionlevel\seckeyword
	- \gdef\lastsectiondefs{\gdef\thissectionname{#1}\gdef\thissectionnum{}%
	- \gdef\thissection{\thissectionname}}%
	- \fi
	- \else\ifx\temptype\Yomitfromtockeyword
	- % Don't redefine \thissection.
	- \else\ifx\temptype\Yappendixkeyword
	- \ifx\sectionlevel\seckeyword
	- \toks0={#1}%
	- \xdef\lastsectiondefs{%
	- \gdef\noexpand\thissectionname{\the\toks0}%
	- \gdef\noexpand\thissectionnum{#4}%
	- % \noexpand\putwordSection avoids expanding indigestible
	- % commands in some of the translations.
	- \gdef\noexpand\thissection{\noexpand\putwordSection{}
	- \noexpand\thissectionnum:
	- \noexpand\thissectionname}%
	- }%
	- \fi
	- \else
	- \ifx\sectionlevel\seckeyword
	- \toks0={#1}%
	- \xdef\lastsectiondefs{%
	- \gdef\noexpand\thissectionname{\the\toks0}%
	- \gdef\noexpand\thissectionnum{#4}%
	- % \noexpand\putwordSection avoids expanding indigestible
	- % commands in some of the translations.
	- \gdef\noexpand\thissection{\noexpand\putwordSection{}
	- \noexpand\thissectionnum:
	- \noexpand\thissectionname}%
	- }%
	- \fi
	- \fi\fi\fi
	- %
	- % Go into vertical mode. Usually we'll already be there, but we
	- % don't want the following whatsit to end up in a preceding paragraph
	- % if the document didn't happen to have a blank line.
	- \par
	- %
	- % Output the mark. Pass it through \safewhatsit, to take care of
	- % the preceding space.
	- \safewhatsit\domark
	- %
	- % Insert space above the heading.
	- \csname #2headingbreak\endcsname
	- %
	- % Now the second mark, after the heading break. No break points
	- % between here and the heading.
	- \let\prevsectiondefs=\lastsectiondefs
	- \domark
	- %
	- % Only insert the space after the number if we have a section number.
	- \ifx\temptype\Ynothingkeyword
	- \setbox0 = \hbox{}%
	- \def\toctype{unn}%
	- \gdef\lastsection{#1}%
	- \else\ifx\temptype\Yomitfromtockeyword
	- % for @headings -- no section number, don't include in toc,
	- % and don't redefine \lastsection.
	- \setbox0 = \hbox{}%
	- \def\toctype{omit}%
	- \let\sectionlevel=\empty
	- \else\ifx\temptype\Yappendixkeyword
	- \setbox0 = \hbox{#4\enspace}%
	- \def\toctype{app}%
	- \gdef\lastsection{#1}%
	- \else
	- \setbox0 = \hbox{#4\enspace}%
	- \def\toctype{num}%
	- \gdef\lastsection{#1}%
	- \fi\fi\fi
	- %
	- % Write the toc entry (before \donoderef). See comments in \chapmacro.
	- \writetocentry{\toctype\sectionlevel}{#1}{#4}%
	- %
	- % Write the node reference (= pdf destination for pdftex).
	- % Again, see comments in \chapmacro.
	- \donoderef{#3}%
	- %
	- % Interline glue will be inserted when the vbox is completed.
	- % That glue will be a valid breakpoint for the page, since it'll be
	- % preceded by a whatsit (usually from the \donoderef, or from the
	- % \writetocentry if there was no node). We don't want to allow that
	- % break, since then the whatsits could end up on page n while the
	- % section is on page n+1, thus toc/etc. are wrong. Debian bug 276000.
	- \nobreak
	- %
	- % Output the actual section heading.
	- \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \ptexraggedright
	- \hangindent=\wd0 % zero if no section number
	- \unhbox0 #1}%
	- }%
	- % Add extra space after the heading -- half of whatever came above it.
	- % Don't allow stretch, though.
	- \kern .5 \csname #2headingskip\endcsname
	- %
	- % Do not let the kern be a potential breakpoint, as it would be if it
	- % was followed by glue.
	- \nobreak
	- %
	- % We'll almost certainly start a paragraph next, so don't let that
	- % glue accumulate. (Not a breakpoint because it's preceded by a
	- % discardable item.) However, when a paragraph is not started next
	- % (\startdefun, \cartouche, \center, etc.), this needs to be wiped out
	- % or the negative glue will cause weirdly wrong output, typically
	- % obscuring the section heading with something else.
	- \vskip-\parskip
	- %
	- % This is so the last item on the main vertical list is a known
	- % \penalty > 10000, so \startdefun, etc., can recognize the situation
	- % and do the needful.
	- \penalty 10001
	-}
	-
	-
	-\message{toc,}
	-% Table of contents.
	-\newwrite\tocfile
	-
	-% Write an entry to the toc file, opening it if necessary.
	-% Called from @chapter, etc.
	-%
	-% Example usage: \writetocentry{sec}{Section Name}{\the\chapno.\the\secno}
	-% We append the current node name (if any) and page number as additional
	-% arguments for the \{chap,sec,...}entry macros which will eventually
	-% read this. The node name is used in the pdf outlines as the
	-% destination to jump to.
	-%
	-% We open the .toc file for writing here instead of at @setfilename (or
	-% any other fixed time) so that @contents can be anywhere in the document.
	-% But if #1 is `omit', then we don't do anything. This is used for the
	-% table of contents chapter openings themselves.
	-%
	-\newif\iftocfileopened
	-\def\omitkeyword{omit}%
	-%
	-\def\writetocentry#1#2#3{%
	- \edef\writetoctype{#1}%
	- \ifx\writetoctype\omitkeyword \else
	- \iftocfileopened\else
	- \immediate\openout\tocfile = \jobname.toc
	- \global\tocfileopenedtrue
	- \fi
	- %
	- \iflinks
	- {\atdummies
	- \edef\temp{%
	- \write\tocfile{@#1entry{#2}{#3}{\lastnode}{\noexpand\folio}}}%
	- \temp
	- }%
	- \fi
	- \fi
	- %
	- % Tell \shipout to create a pdf destination on each page, if we're
	- % writing pdf. These are used in the table of contents. We can't
	- % just write one on every page because the title pages are numbered
	- % 1 and 2 (the page numbers aren't printed), and so are the first
	- % two pages of the document. Thus, we'd have two destinations named
	- % `1', and two named `2'.
	- \ifpdf \global\pdfmakepagedesttrue \fi
	-}
	-
	-
	-% These characters do not print properly in the Computer Modern roman
	-% fonts, so we must take special care. This is more or less redundant
	-% with the Texinfo input format setup at the end of this file.
	-%
	-\def\activecatcodes{%
	- \catcode`\"=\active
	- \catcode`\$=\active
	- \catcode`\<=\active
	- \catcode`\>=\active
	- \catcode`\\=\active
	- \catcode`\^=\active
	- \catcode`\_=\active
	- \catcode`\\|=\active
	- \catcode`\~=\active
	-}
	-
	-
	-% Read the toc file, which is essentially Texinfo input.
	-\def\readtocfile{%
	- \setupdatafile
	- \activecatcodes
	- \input \tocreadfilename
	-}
	-
	-\newskip\contentsrightmargin \contentsrightmargin=1in
	-\newcount\savepageno
	-\newcount\lastnegativepageno \lastnegativepageno = -1
	-
	-% Prepare to read what we've written to \tocfile.
	-%
	-\def\startcontents#1{%
	- % If @setchapternewpage on, and @headings double, the contents should
	- % start on an odd page, unlike chapters. Thus, we maintain
	- % \contentsalignmacro in parallel with \pagealignmacro.
	- % From: Torbjorn Granlund <tege@matematik.su.se>
	- \contentsalignmacro
	- \immediate\closeout\tocfile
	- %
	- % Don't need to put `Contents' or `Short Contents' in the headline.
	- % It is abundantly clear what they are.
	- \chapmacro{#1}{Yomitfromtoc}{}%
	- %
	- \savepageno = \pageno
	- \begingroup % Set up to handle contents files properly.
	- \raggedbottom % Worry more about breakpoints than the bottom.
	- \advance\hsize by -\contentsrightmargin % Don't use the full line length.
	- %
	- % Roman numerals for page numbers.
	- \ifnum \pageno>0 \global\pageno = \lastnegativepageno \fi
	-}
	-
	-% redefined for the two-volume lispref. We always output on
	-% \jobname.toc even if this is redefined.
	-%
	-\def\tocreadfilename{\jobname.toc}
	-
	-% Normal (long) toc.
	-%
	-\def\contents{%
	- \startcontents{\putwordTOC}%
	- \openin 1 \tocreadfilename\space
	- \ifeof 1 \else
	- \readtocfile
	- \fi
	- \vfill \eject
	- \contentsalignmacro % in case @setchapternewpage odd is in effect
	- \ifeof 1 \else
	- \pdfmakeoutlines
	- \fi
	- \closein 1
	- \endgroup
	- \lastnegativepageno = \pageno
	- \global\pageno = \savepageno
	-}
	-
	-% And just the chapters.
	-\def\summarycontents{%
	- \startcontents{\putwordShortTOC}%
	- %
	- \let\partentry = \shortpartentry
	- \let\numchapentry = \shortchapentry
	- \let\appentry = \shortchapentry
	- \let\unnchapentry = \shortunnchapentry
	- % We want a true roman here for the page numbers.
	- \secfonts
	- \let\rm=\shortcontrm \let\bf=\shortcontbf
	- \let\sl=\shortcontsl \let\tt=\shortconttt
	- \rm
	- \hyphenpenalty = 10000
	- \advance\baselineskip by 1pt % Open it up a little.
	- \def\numsecentry##1##2##3##4{}
	- \let\appsecentry = \numsecentry
	- \let\unnsecentry = \numsecentry
	- \let\numsubsecentry = \numsecentry
	- \let\appsubsecentry = \numsecentry
	- \let\unnsubsecentry = \numsecentry
	- \let\numsubsubsecentry = \numsecentry
	- \let\appsubsubsecentry = \numsecentry
	- \let\unnsubsubsecentry = \numsecentry
	- \openin 1 \tocreadfilename\space
	- \ifeof 1 \else
	- \readtocfile
	- \fi
	- \closein 1
	- \vfill \eject
	- \contentsalignmacro % in case @setchapternewpage odd is in effect
	- \endgroup
	- \lastnegativepageno = \pageno
	- \global\pageno = \savepageno
	-}
	-\let\shortcontents = \summarycontents
	-
	-% Typeset the label for a chapter or appendix for the short contents.
	-% The arg is, e.g., `A' for an appendix, or `3' for a chapter.
	-%
	-\def\shortchaplabel#1{%
	- % This space should be enough, since a single number is .5em, and the
	- % widest letter (M) is 1em, at least in the Computer Modern fonts.
	- % But use \hss just in case.
	- % (This space doesn't include the extra space that gets added after
	- % the label; that gets put in by \shortchapentry above.)
	- %
	- % We'd like to right-justify chapter numbers, but that looks strange
	- % with appendix letters. And right-justifying numbers and
	- % left-justifying letters looks strange when there is less than 10
	- % chapters. Have to read the whole toc once to know how many chapters
	- % there are before deciding ...
	- \hbox to 1em{#1\hss}%
	-}
	-
	-% These macros generate individual entries in the table of contents.
	-% The first argument is the chapter or section name.
	-% The last argument is the page number.
	-% The arguments in between are the chapter number, section number, ...
	-
	-% Parts, in the main contents. Replace the part number, which doesn't
	-% exist, with an empty box. Let's hope all the numbers have the same width.
	-% Also ignore the page number, which is conventionally not printed.
	-\def\numeralbox{\setbox0=\hbox{8}\hbox to \wd0{\hfil}}
	-\def\partentry#1#2#3#4{\dochapentry{\numeralbox\labelspace#1}{}}
	-%
	-% Parts, in the short toc.
	-\def\shortpartentry#1#2#3#4{%
	- \penalty-300
	- \vskip.5\baselineskip plus.15\baselineskip minus.1\baselineskip
	- \shortchapentry{{\bf #1}}{\numeralbox}{}{}%
	-}
	-
	-% Chapters, in the main contents.
	-\def\numchapentry#1#2#3#4{\dochapentry{#2\labelspace#1}{#4}}
	-%
	-% Chapters, in the short toc.
	-% See comments in \dochapentry re vbox and related settings.
	-\def\shortchapentry#1#2#3#4{%
	- \tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno\bgroup#4\egroup}%
	-}
	-
	-% Appendices, in the main contents.
	-% Need the word Appendix, and a fixed-size box.
	-%
	-\def\appendixbox#1{%
	- % We use M since it's probably the widest letter.
	- \setbox0 = \hbox{\putwordAppendix{} M}%
	- \hbox to \wd0{\putwordAppendix{} #1\hss}}
	-%
	-\def\appentry#1#2#3#4{\dochapentry{\appendixbox{#2}\labelspace#1}{#4}}
	-
	-% Unnumbered chapters.
	-\def\unnchapentry#1#2#3#4{\dochapentry{#1}{#4}}
	-\def\shortunnchapentry#1#2#3#4{\tocentry{#1}{\doshortpageno\bgroup#4\egroup}}
	-
	-% Sections.
	-\def\numsecentry#1#2#3#4{\dosecentry{#2\labelspace#1}{#4}}
	-\let\appsecentry=\numsecentry
	-\def\unnsecentry#1#2#3#4{\dosecentry{#1}{#4}}
	-
	-% Subsections.
	-\def\numsubsecentry#1#2#3#4{\dosubsecentry{#2\labelspace#1}{#4}}
	-\let\appsubsecentry=\numsubsecentry
	-\def\unnsubsecentry#1#2#3#4{\dosubsecentry{#1}{#4}}
	-
	-% And subsubsections.
	-\def\numsubsubsecentry#1#2#3#4{\dosubsubsecentry{#2\labelspace#1}{#4}}
	-\let\appsubsubsecentry=\numsubsubsecentry
	-\def\unnsubsubsecentry#1#2#3#4{\dosubsubsecentry{#1}{#4}}
	-
	-% This parameter controls the indentation of the various levels.
	-% Same as \defaultparindent.
	-\newdimen\tocindent \tocindent = 15pt
	-
	-% Now for the actual typesetting. In all these, #1 is the text and #2 is the
	-% page number.
	-%
	-% If the toc has to be broken over pages, we want it to be at chapters
	-% if at all possible; hence the \penalty.
	-\def\dochapentry#1#2{%
	- \penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip
	- \begingroup
	- \chapentryfonts
	- \tocentry{#1}{\dopageno\bgroup#2\egroup}%
	- \endgroup
	- \nobreak\vskip .25\baselineskip plus.1\baselineskip
	-}
	-
	-\def\dosecentry#1#2{\begingroup
	- \secentryfonts \leftskip=\tocindent
	- \tocentry{#1}{\dopageno\bgroup#2\egroup}%
	-\endgroup}
	-
	-\def\dosubsecentry#1#2{\begingroup
	- \subsecentryfonts \leftskip=2\tocindent
	- \tocentry{#1}{\dopageno\bgroup#2\egroup}%
	-\endgroup}
	-
	-\def\dosubsubsecentry#1#2{\begingroup
	- \subsubsecentryfonts \leftskip=3\tocindent
	- \tocentry{#1}{\dopageno\bgroup#2\egroup}%
	-\endgroup}
	-
	-% We use the same \entry macro as for the index entries.
	-\let\tocentry = \entry
	-
	-% Space between chapter (or whatever) number and the title.
	-\def\labelspace{\hskip1em \relax}
	-
	-\def\dopageno#1{{\rm #1}}
	-\def\doshortpageno#1{{\rm #1}}
	-
	-\def\chapentryfonts{\secfonts \rm}
	-\def\secentryfonts{\textfonts}
	-\def\subsecentryfonts{\textfonts}
	-\def\subsubsecentryfonts{\textfonts}
	-
	-
	-\message{environments,}
	-% @foo ... @end foo.
	-
	-% @tex ... @end tex escapes into raw TeX temporarily.
	-% One exception: @ is still an escape character, so that @end tex works.
	-% But \@ or @@ will get a plain @ character.
	-
	-\envdef\tex{%
	- \setupmarkupstyle{tex}%
	- \catcode `\\=0 \catcode `\{=1 \catcode `\}=2
	- \catcode `\$=3 \catcode `\&=4 \catcode `\#=6
	- \catcode `\^=7 \catcode `\_=8 \catcode `\~=\active \let~=\tie
	- \catcode `\%=14
	- \catcode `\+=\other
	- \catcode `\"=\other
	- \catcode `\\|=\other
	- \catcode `\<=\other
	- \catcode `\>=\other
	- \catcode`\`=\other
	- \catcode`\'=\other
	- \escapechar=`\\
	- %
	- % ' is active in math mode (mathcode"8000). So reset it, and all our
	- % other math active characters (just in case), to plain's definitions.
	- \mathactive
	- %
	- \let\b=\ptexb
	- \let\bullet=\ptexbullet
	- \let\c=\ptexc
	- \let\,=\ptexcomma
	- \let\.=\ptexdot
	- \let\dots=\ptexdots
	- \let\equiv=\ptexequiv
	- \let\!=\ptexexclam
	- \let\i=\ptexi
	- \let\indent=\ptexindent
	- \let\noindent=\ptexnoindent
	- \let\{=\ptexlbrace
	- \let\+=\tabalign
	- \let\}=\ptexrbrace
	- \let\/=\ptexslash
	- \let\*=\ptexstar
	- \let\t=\ptext
	- \expandafter \let\csname top\endcsname=\ptextop % outer
	- \let\frenchspacing=\plainfrenchspacing
	- %
	- \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}%
	- \def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}%
	- \def\@{@}%
	-}
	-% There is no need to define \Etex.
	-
	-% Define @lisp ... @end lisp.
	-% @lisp environment forms a group so it can rebind things,
	-% including the definition of @end lisp (which normally is erroneous).
	-
	-% Amount to narrow the margins by for @lisp.
	-\newskip\lispnarrowing \lispnarrowing=0.4in
	-
	-% This is the definition that ^^M gets inside @lisp, @example, and other
	-% such environments. \null is better than a space, since it doesn't
	-% have any width.
	-\def\lisppar{\null\endgraf}
	-
	-% This space is always present above and below environments.
	-\newskip\envskipamount \envskipamount = 0pt
	-
	-% Make spacing and below environment symmetrical. We use \parskip here
	-% to help in doing that, since in @example-like environments \parskip
	-% is reset to zero; thus the \afterenvbreak inserts no space -- but the
	-% start of the next paragraph will insert \parskip.
	-%
	-\def\aboveenvbreak{{%
	- % =10000 instead of <10000 because of a special case in \itemzzz and
	- % \sectionheading, q.v.
	- \ifnum \lastpenalty=10000 \else
	- \advance\envskipamount by \parskip
	- \endgraf
	- \ifdim\lastskip<\envskipamount
	- \removelastskip
	- % it's not a good place to break if the last penalty was \nobreak
	- % or better ...
	- \ifnum\lastpenalty<10000 \penalty-50 \fi
	- \vskip\envskipamount
	- \fi
	- \fi
	-}}
	-
	-\let\afterenvbreak = \aboveenvbreak
	-
	-% \nonarrowing is a flag. If "set", @lisp etc don't narrow margins; it will
	-% also clear it, so that its embedded environments do the narrowing again.
	-\let\nonarrowing=\relax
	-
	-% @cartouche ... @end cartouche: draw rectangle w/rounded corners around
	-% environment contents.
	-\font\circle=lcircle10
	-\newdimen\circthick
	-\newdimen\cartouter\newdimen\cartinner
	-\newskip\normbskip\newskip\normpskip\newskip\normlskip
	-\circthick=\fontdimen8\circle
	-%
	-\def\ctl{{\circle\char'013\hskip -6pt}}% 6pt from pl file: 1/2charwidth
	-\def\ctr{{\hskip 6pt\circle\char'010}}
	-\def\cbl{{\circle\char'012\hskip -6pt}}
	-\def\cbr{{\hskip 6pt\circle\char'011}}
	-\def\carttop{\hbox to \cartouter{\hskip\lskip
	- \ctl\leaders\hrule height\circthick\hfil\ctr
	- \hskip\rskip}}
	-\def\cartbot{\hbox to \cartouter{\hskip\lskip
	- \cbl\leaders\hrule height\circthick\hfil\cbr
	- \hskip\rskip}}
	-%
	-\newskip\lskip\newskip\rskip
	-
	-\envdef\cartouche{%
	- \ifhmode\par\fi % can't be in the midst of a paragraph.
	- \startsavinginserts
	- \lskip=\leftskip \rskip=\rightskip
	- \leftskip=0pt\rightskip=0pt % we want these outside.
	- \cartinner=\hsize \advance\cartinner by-\lskip
	- \advance\cartinner by-\rskip
	- \cartouter=\hsize
	- \advance\cartouter by 18.4pt % allow for 3pt kerns on either
	- % side, and for 6pt waste from
	- % each corner char, and rule thickness
	- \normbskip=\baselineskip \normpskip=\parskip \normlskip=\lineskip
	- % Flag to tell @lisp, etc., not to narrow margin.
	- \let\nonarrowing = t%
	- %
	- % If this cartouche directly follows a sectioning command, we need the
	- % \parskip glue (backspaced over by default) or the cartouche can
	- % collide with the section heading.
	- \ifnum\lastpenalty>10000 \vskip\parskip \penalty\lastpenalty \fi
	- %
	- \vbox\bgroup
	- \baselineskip=0pt\parskip=0pt\lineskip=0pt
	- \carttop
	- \hbox\bgroup
	- \hskip\lskip
	- \vrule\kern3pt
	- \vbox\bgroup
	- \kern3pt
	- \hsize=\cartinner
	- \baselineskip=\normbskip
	- \lineskip=\normlskip
	- \parskip=\normpskip
	- \vskip -\parskip
	- \comment % For explanation, see the end of def\group.
	-}
	-\def\Ecartouche{%
	- \ifhmode\par\fi
	- \kern3pt
	- \egroup
	- \kern3pt\vrule
	- \hskip\rskip
	- \egroup
	- \cartbot
	- \egroup
	- \checkinserts
	-}
	-
	-
	-% This macro is called at the beginning of all the @example variants,
	-% inside a group.
	-\newdimen\nonfillparindent
	-\def\nonfillstart{%
	- \aboveenvbreak
	- \hfuzz = 12pt % Don't be fussy
	- \sepspaces % Make spaces be word-separators rather than space tokens.
	- \let\par = \lisppar % don't ignore blank lines
	- \obeylines % each line of input is a line of output
	- \parskip = 0pt
	- % Turn off paragraph indentation but redefine \indent to emulate
	- % the normal \indent.
	- \nonfillparindent=\parindent
	- \parindent = 0pt
	- \let\indent\nonfillindent
	- %
	- \emergencystretch = 0pt % don't try to avoid overfull boxes
	- \ifx\nonarrowing\relax
	- \advance \leftskip by \lispnarrowing
	- \exdentamount=\lispnarrowing
	- \else
	- \let\nonarrowing = \relax
	- \fi
	- \let\exdent=\nofillexdent
	-}
	-
	-\begingroup
	-\obeyspaces
	-% We want to swallow spaces (but not other tokens) after the fake
	-% @indent in our nonfill-environments, where spaces are normally
	-% active and set to @tie, resulting in them not being ignored after
	-% @indent.
	-\gdef\nonfillindent{\futurelet\temp\nonfillindentcheck}%
	-\gdef\nonfillindentcheck{%
	-\ifx\temp %
	-\expandafter\nonfillindentgobble%
	-\else%
	-\leavevmode\nonfillindentbox%
	-\fi%
	-}%
	-\endgroup
	-\def\nonfillindentgobble#1{\nonfillindent}
	-\def\nonfillindentbox{\hbox to \nonfillparindent{\hss}}
	-
	-% If you want all examples etc. small: @set dispenvsize small.
	-% If you want even small examples the full size: @set dispenvsize nosmall.
	-% This affects the following displayed environments:
	-% @example, @display, @format, @lisp
	-%
	-\def\smallword{small}
	-\def\nosmallword{nosmall}
	-\let\SETdispenvsize\relax
	-\def\setnormaldispenv{%
	- \ifx\SETdispenvsize\smallword
	- % end paragraph for sake of leading, in case document has no blank
	- % line. This is redundant with what happens in \aboveenvbreak, but
	- % we need to do it before changing the fonts, and it's inconvenient
	- % to change the fonts afterward.
	- \ifnum \lastpenalty=10000 \else \endgraf \fi
	- \smallexamplefonts \rm
	- \fi
	-}
	-\def\setsmalldispenv{%
	- \ifx\SETdispenvsize\nosmallword
	- \else
	- \ifnum \lastpenalty=10000 \else \endgraf \fi
	- \smallexamplefonts \rm
	- \fi
	-}
	-
	-% We often define two environments, @foo and @smallfoo.
	-% Let's do it in one command. #1 is the env name, #2 the definition.
	-\def\makedispenvdef#1#2{%
	- \expandafter\envdef\csname#1\endcsname {\setnormaldispenv #2}%
	- \expandafter\envdef\csname small#1\endcsname {\setsmalldispenv #2}%
	- \expandafter\let\csname E#1\endcsname \afterenvbreak
	- \expandafter\let\csname Esmall#1\endcsname \afterenvbreak
	-}
	-
	-% Define two environment synonyms (#1 and #2) for an environment.
	-\def\maketwodispenvdef#1#2#3{%
	- \makedispenvdef{#1}{#3}%
	- \makedispenvdef{#2}{#3}%
	-}
	-%
	-% @lisp: indented, narrowed, typewriter font;
	-% @example: same as @lisp.
	-%
	-% @smallexample and @smalllisp: use smaller fonts.
	-% Originally contributed by Pavel@xerox.
	-%
	-\maketwodispenvdef{lisp}{example}{%
	- \nonfillstart
	- \tt\setupmarkupstyle{example}%
	- \let\kbdfont = \kbdexamplefont % Allow @kbd to do something special.
	- \gobble % eat return
	-}
	-% @display/@smalldisplay: same as @lisp except keep current font.
	-%
	-\makedispenvdef{display}{%
	- \nonfillstart
	- \gobble
	-}
	-
	-% @format/@smallformat: same as @display except don't narrow margins.
	-%
	-\makedispenvdef{format}{%
	- \let\nonarrowing = t%
	- \nonfillstart
	- \gobble
	-}
	-
	-% @flushleft: same as @format, but doesn't obey \SETdispenvsize.
	-\envdef\flushleft{%
	- \let\nonarrowing = t%
	- \nonfillstart
	- \gobble
	-}
	-\let\Eflushleft = \afterenvbreak
	-
	-% @flushright.
	-%
	-\envdef\flushright{%
	- \let\nonarrowing = t%
	- \nonfillstart
	- \advance\leftskip by 0pt plus 1fill\relax
	- \gobble
	-}
	-\let\Eflushright = \afterenvbreak
	-
	-
	-% @raggedright does more-or-less normal line breaking but no right
	-% justification. From plain.tex.
	-\envdef\raggedright{%
	- \rightskip0pt plus2em \spaceskip.3333em \xspaceskip.5em\relax
	-}
	-\let\Eraggedright\par
	-
	-\envdef\raggedleft{%
	- \parindent=0pt \leftskip0pt plus2em
	- \spaceskip.3333em \xspaceskip.5em \parfillskip=0pt
	- \hbadness=10000 % Last line will usually be underfull, so turn off
	- % badness reporting.
	-}
	-\let\Eraggedleft\par
	-
	-\envdef\raggedcenter{%
	- \parindent=0pt \rightskip0pt plus1em \leftskip0pt plus1em
	- \spaceskip.3333em \xspaceskip.5em \parfillskip=0pt
	- \hbadness=10000 % Last line will usually be underfull, so turn off
	- % badness reporting.
	-}
	-\let\Eraggedcenter\par
	-
	-
	-% @quotation does normal linebreaking (hence we can't use \nonfillstart)
	-% and narrows the margins. We keep \parskip nonzero in general, since
	-% we're doing normal filling. So, when using \aboveenvbreak and
	-% \afterenvbreak, temporarily make \parskip 0.
	-%
	-\makedispenvdef{quotation}{\quotationstart}
	-%
	-\def\quotationstart{%
	- \indentedblockstart % same as \indentedblock, but increase right margin too.
	- \ifx\nonarrowing\relax
	- \advance\rightskip by \lispnarrowing
	- \fi
	- \parsearg\quotationlabel
	-}
	-
	-% We have retained a nonzero parskip for the environment, since we're
	-% doing normal filling.
	-%
	-\def\Equotation{%
	- \par
	- \ifx\quotationauthor\thisisundefined\else
	- % indent a bit.
	- \leftline{\kern 2\leftskip \sl ---\quotationauthor}%
	- \fi
	- {\parskip=0pt \afterenvbreak}%
	-}
	-\def\Esmallquotation{\Equotation}
	-
	-% If we're given an argument, typeset it in bold with a colon after.
	-\def\quotationlabel#1{%
	- \def\temp{#1}%
	- \ifx\temp\empty \else
	- {\bf #1: }%
	- \fi
	-}
	-
	-% @indentedblock is like @quotation, but indents only on the left and
	-% has no optional argument.
	-%
	-\makedispenvdef{indentedblock}{\indentedblockstart}
	-%
	-\def\indentedblockstart{%
	- {\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip
	- \parindent=0pt
	- %
	- % @cartouche defines \nonarrowing to inhibit narrowing at next level down.
	- \ifx\nonarrowing\relax
	- \advance\leftskip by \lispnarrowing
	- \exdentamount = \lispnarrowing
	- \else
	- \let\nonarrowing = \relax
	- \fi
	-}
	-
	-% Keep a nonzero parskip for the environment, since we're doing normal filling.
	-%
	-\def\Eindentedblock{%
	- \par
	- {\parskip=0pt \afterenvbreak}%
	-}
	-\def\Esmallindentedblock{\Eindentedblock}
	-
	-
	-% LaTeX-like @verbatim...@end verbatim and @verb{<char>...<char>}
	-% If we want to allow any <char> as delimiter,
	-% we need the curly braces so that makeinfo sees the @verb command, eg:
	-% `@verbx...x' would look like the '@verbx' command. --janneke@gnu.org
	-%
	-% [Knuth]: Donald Ervin Knuth, 1996. The TeXbook.
	-%
	-% [Knuth] p.344; only we need to do the other characters Texinfo sets
	-% active too. Otherwise, they get lost as the first character on a
	-% verbatim line.
	-\def\dospecials{%
	- \do\ \do\\\do\{\do\}\do\$\do\&%
	- \do\#\do\^\do\^^K\do\_\do\^^A\do\%\do\~%
	- \do\<\do\>\do\\|\do\@\do+\do\"%
	- % Don't do the quotes -- if we do, @set txicodequoteundirected and
	- % @set txicodequotebacktick will not have effect on @verb and
	- % @verbatim, and ?` and !` ligatures won't get disabled.
	- %\do\`\do\'%
	-}
	-%
	-% [Knuth] p. 380
	-\def\uncatcodespecials{%
	- \def\do##1{\catcode`##1=\other}\dospecials}
	-%
	-% Setup for the @verb command.
	-%
	-% Eight spaces for a tab
	-\begingroup
	- \catcode`\^^I=\active
	- \gdef\tabeightspaces{\catcode`\^^I=\active\def^^I{\ \ \ \ \ \ \ \ }}
	-\endgroup
	-%
	-\def\setupverb{%
	- \tt % easiest (and conventionally used) font for verbatim
	- \def\par{\leavevmode\endgraf}%
	- \setupmarkupstyle{verb}%
	- \tabeightspaces
	- % Respect line breaks,
	- % print special symbols as themselves, and
	- % make each space count
	- % must do in this order:
	- \obeylines \uncatcodespecials \sepspaces
	-}
	-
	-% Setup for the @verbatim environment
	-%
	-% Real tab expansion.
	-\newdimen\tabw \setbox0=\hbox{\tt\space} \tabw=8\wd0 % tab amount
	-%
	-% We typeset each line of the verbatim in an \hbox, so we can handle
	-% tabs. The \global is in case the verbatim line starts with an accent,
	-% or some other command that starts with a begin-group. Otherwise, the
	-% entire \verbbox would disappear at the corresponding end-group, before
	-% it is typeset. Meanwhile, we can't have nested verbatim commands
	-% (can we?), so the \global won't be overwriting itself.
	-\newbox\verbbox
	-\def\starttabbox{\global\setbox\verbbox=\hbox\bgroup}
	-%
	-\begingroup
	- \catcode`\^^I=\active
	- \gdef\tabexpand{%
	- \catcode`\^^I=\active
	- \def^^I{\leavevmode\egroup
	- \dimen\verbbox=\wd\verbbox % the width so far, or since the previous tab
	- \divide\dimen\verbbox by\tabw
	- \multiply\dimen\verbbox by\tabw % compute previous multiple of \tabw
	- \advance\dimen\verbbox by\tabw % advance to next multiple of \tabw
	- \wd\verbbox=\dimen\verbbox \box\verbbox \starttabbox
	- }%
	- }
	-\endgroup
	-
	-% start the verbatim environment.
	-\def\setupverbatim{%
	- \let\nonarrowing = t%
	- \nonfillstart
	- \tt % easiest (and conventionally used) font for verbatim
	- % The \leavevmode here is for blank lines. Otherwise, we would
	- % never \starttabox and the \egroup would end verbatim mode.
	- \def\par{\leavevmode\egroup\box\verbbox\endgraf}%
	- \tabexpand
	- \setupmarkupstyle{verbatim}%
	- % Respect line breaks,
	- % print special symbols as themselves, and
	- % make each space count.
	- % Must do in this order:
	- \obeylines \uncatcodespecials \sepspaces
	- \everypar{\starttabbox}%
	-}
	-
	-% Do the @verb magic: verbatim text is quoted by unique
	-% delimiter characters. Before first delimiter expect a
	-% right brace, after last delimiter expect closing brace:
	-%
	-% \def\doverb'{'<char>#1<char>'}'{#1}
	-%
	-% [Knuth] p. 382; only eat outer {}
	-\begingroup
	- \catcode`[=1\catcode`]=2\catcode`\{=\other\catcode`\}=\other
	- \gdef\doverb{#1[\def\next##1#1}[##1\endgroup]\next]
	-\endgroup
	-%
	-\def\verb{\begingroup\setupverb\doverb}
	-%
	-%
	-% Do the @verbatim magic: define the macro \doverbatim so that
	-% the (first) argument ends when '@end verbatim' is reached, ie:
	-%
	-% \def\doverbatim#1@end verbatim{#1}
	-%
	-% For Texinfo it's a lot easier than for LaTeX,
	-% because texinfo's \verbatim doesn't stop at '\end{verbatim}':
	-% we need not redefine '\', '{' and '}'.
	-%
	-% Inspired by LaTeX's verbatim command set [latex.ltx]
	-%
	-\begingroup
	- \catcode`\ =\active
	- \obeylines %
	- % ignore everything up to the first ^^M, that's the newline at the end
	- % of the @verbatim input line itself. Otherwise we get an extra blank
	- % line in the output.
	- \xdef\doverbatim#1^^M#2@end verbatim{#2\noexpand\end\gobble verbatim}%
	- % We really want {...\end verbatim} in the body of the macro, but
	- % without the active space; thus we have to use \xdef and \gobble.
	-\endgroup
	-%
	-\envdef\verbatim{%
	- \setupverbatim\doverbatim
	-}
	-\let\Everbatim = \afterenvbreak
	-
	-
	-% @verbatiminclude FILE - insert text of file in verbatim environment.
	-%
	-\def\verbatiminclude{\parseargusing\filenamecatcodes\doverbatiminclude}
	-%
	-\def\doverbatiminclude#1{%
	- {%
	- \makevalueexpandable
	- \setupverbatim
	- \indexnofonts % Allow `@@' and other weird things in file names.
	- \wlog{texinfo.tex: doing @verbatiminclude of #1^^J}%
	- \input #1
	- \afterenvbreak
	- }%
	-}
	-
	-% @copying ... @end copying.
	-% Save the text away for @insertcopying later.
	-%
	-% We save the uninterpreted tokens, rather than creating a box.
	-% Saving the text in a box would be much easier, but then all the
	-% typesetting commands (@smallbook, font changes, etc.) have to be done
	-% beforehand -- and a) we want @copying to be done first in the source
	-% file; b) letting users define the frontmatter in as flexible order as
	-% possible is very desirable.
	-%
	-\def\copying{\checkenv{}\begingroup\scanargctxt\docopying}
	-\def\docopying#1@end copying{\endgroup\def\copyingtext{#1}}
	-%
	-\def\insertcopying{%
	- \begingroup
	- \parindent = 0pt % paragraph indentation looks wrong on title page
	- \scanexp\copyingtext
	- \endgroup
	-}
	-
	-
	-\message{defuns,}
	-% @defun etc.
	-
	-\newskip\defbodyindent \defbodyindent=.4in
	-\newskip\defargsindent \defargsindent=50pt
	-\newskip\deflastargmargin \deflastargmargin=18pt
	-\newcount\defunpenalty
	-
	-% Start the processing of @deffn:
	-\def\startdefun{%
	- \ifnum\lastpenalty<10000
	- \medbreak
	- \defunpenalty=10003 % Will keep this @deffn together with the
	- % following @def command, see below.
	- \else
	- % If there are two @def commands in a row, we'll have a \nobreak,
	- % which is there to keep the function description together with its
	- % header. But if there's nothing but headers, we need to allow a
	- % break somewhere. Check specifically for penalty 10002, inserted
	- % by \printdefunline, instead of 10000, since the sectioning
	- % commands also insert a nobreak penalty, and we don't want to allow
	- % a break between a section heading and a defun.
	- %
	- % As a further refinement, we avoid "club" headers by signalling
	- % with penalty of 10003 after the very first @deffn in the
	- % sequence (see above), and penalty of 10002 after any following
	- % @def command.
	- \ifnum\lastpenalty=10002 \penalty2000 \else \defunpenalty=10002 \fi
	- %
	- % Similarly, after a section heading, do not allow a break.
	- % But do insert the glue.
	- \medskip % preceded by discardable penalty, so not a breakpoint
	- \fi
	- %
	- \parindent=0in
	- \advance\leftskip by \defbodyindent
	- \exdentamount=\defbodyindent
	-}
	-
	-\def\dodefunx#1{%
	- % First, check whether we are in the right environment:
	- \checkenv#1%
	- %
	- % As above, allow line break if we have multiple x headers in a row.
	- % It's not a great place, though.
	- \ifnum\lastpenalty=10002 \penalty3000 \else \defunpenalty=10002 \fi
	- %
	- % And now, it's time to reuse the body of the original defun:
	- \expandafter\gobbledefun#1%
	-}
	-\def\gobbledefun#1\startdefun{}
	-
	-% \printdefunline \deffnheader{text}
	-%
	-\def\printdefunline#1#2{%
	- \begingroup
	- % call \deffnheader:
	- #1#2 \endheader
	- % common ending:
	- \interlinepenalty = 10000
	- \advance\rightskip by 0pt plus 1fil\relax
	- \endgraf
	- \nobreak\vskip -\parskip
	- \penalty\defunpenalty % signal to \startdefun and \dodefunx
	- % Some of the @defun-type tags do not enable magic parentheses,
	- % rendering the following check redundant. But we don't optimize.
	- \checkparencounts
	- \endgroup
	-}
	-
	-\def\Edefun{\endgraf\medbreak}
	-
	-% \makedefun{deffn} creates \deffn, \deffnx and \Edeffn;
	-% the only thing remaining is to define \deffnheader.
	-%
	-\def\makedefun#1{%
	- \expandafter\let\csname E#1\endcsname = \Edefun
	- \edef\temp{\noexpand\domakedefun
	- \makecsname{#1}\makecsname{#1x}\makecsname{#1header}}%
	- \temp
	-}
	-
	-% \domakedefun \deffn \deffnx \deffnheader
	-%
	-% Define \deffn and \deffnx, without parameters.
	-% \deffnheader has to be defined explicitly.
	-%
	-\def\domakedefun#1#2#3{%
	- \envdef#1{%
	- \startdefun
	- \doingtypefnfalse % distinguish typed functions from all else
	- \parseargusing\activeparens{\printdefunline#3}%
	- }%
	- \def#2{\dodefunx#1}%
	- \def#3%
	-}
	-
	-\newif\ifdoingtypefn % doing typed function?
	-\newif\ifrettypeownline % typeset return type on its own line?
	-
	-% @deftypefnnewline on\|off says whether the return type of typed functions
	-% are printed on their own line. This affects @deftypefn, @deftypefun,
	-% @deftypeop, and @deftypemethod.
	-%
	-\parseargdef\deftypefnnewline{%
	- \def\temp{#1}%
	- \ifx\temp\onword
	- \expandafter\let\csname SETtxideftypefnnl\endcsname
	- = \empty
	- \else\ifx\temp\offword
	- \expandafter\let\csname SETtxideftypefnnl\endcsname
	- = \relax
	- \else
	- \errhelp = \EMsimple
	- \errmessage{Unknown @txideftypefnnl value `\temp',
	- must be on\|off}%
	- \fi\fi
	-}
	-
	-% Untyped functions:
	-
	-% @deffn category name args
	-\makedefun{deffn}{\deffngeneral{}}
	-
	-% @deffn category class name args
	-\makedefun{defop}#1 {\defopon{#1\ \putwordon}}
	-
	-% \defopon {category on}class name args
	-\def\defopon#1#2 {\deffngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} }
	-
	-% \deffngeneral {subind}category name args
	-%
	-\def\deffngeneral#1#2 #3 #4\endheader{%
	- % Remember that \dosubind{fn}{foo}{} is equivalent to \doind{fn}{foo}.
	- \dosubind{fn}{\code{#3}}{#1}%
	- \defname{#2}{}{#3}\magicamp\defunargs{#4\unskip}%
	-}
	-
	-% Typed functions:
	-
	-% @deftypefn category type name args
	-\makedefun{deftypefn}{\deftypefngeneral{}}
	-
	-% @deftypeop category class type name args
	-\makedefun{deftypeop}#1 {\deftypeopon{#1\ \putwordon}}
	-
	-% \deftypeopon {category on}class type name args
	-\def\deftypeopon#1#2 {\deftypefngeneral{\putwordon\ \code{#2}}{#1\ \code{#2}} }
	-
	-% \deftypefngeneral {subind}category type name args
	-%
	-\def\deftypefngeneral#1#2 #3 #4 #5\endheader{%
	- \dosubind{fn}{\code{#4}}{#1}%
	- \doingtypefntrue
	- \defname{#2}{#3}{#4}\defunargs{#5\unskip}%
	-}
	-
	-% Typed variables:
	-
	-% @deftypevr category type var args
	-\makedefun{deftypevr}{\deftypecvgeneral{}}
	-
	-% @deftypecv category class type var args
	-\makedefun{deftypecv}#1 {\deftypecvof{#1\ \putwordof}}
	-
	-% \deftypecvof {category of}class type var args
	-\def\deftypecvof#1#2 {\deftypecvgeneral{\putwordof\ \code{#2}}{#1\ \code{#2}} }
	-
	-% \deftypecvgeneral {subind}category type var args
	-%
	-\def\deftypecvgeneral#1#2 #3 #4 #5\endheader{%
	- \dosubind{vr}{\code{#4}}{#1}%
	- \defname{#2}{#3}{#4}\defunargs{#5\unskip}%
	-}
	-
	-% Untyped variables:
	-
	-% @defvr category var args
	-\makedefun{defvr}#1 {\deftypevrheader{#1} {} }
	-
	-% @defcv category class var args
	-\makedefun{defcv}#1 {\defcvof{#1\ \putwordof}}
	-
	-% \defcvof {category of}class var args
	-\def\defcvof#1#2 {\deftypecvof{#1}#2 {} }
	-
	-% Types:
	-
	-% @deftp category name args
	-\makedefun{deftp}#1 #2 #3\endheader{%
	- \doind{tp}{\code{#2}}%
	- \defname{#1}{}{#2}\defunargs{#3\unskip}%
	-}
	-
	-% Remaining @defun-like shortcuts:
	-\makedefun{defun}{\deffnheader{\putwordDeffunc} }
	-\makedefun{defmac}{\deffnheader{\putwordDefmac} }
	-\makedefun{defspec}{\deffnheader{\putwordDefspec} }
	-\makedefun{deftypefun}{\deftypefnheader{\putwordDeffunc} }
	-\makedefun{defvar}{\defvrheader{\putwordDefvar} }
	-\makedefun{defopt}{\defvrheader{\putwordDefopt} }
	-\makedefun{deftypevar}{\deftypevrheader{\putwordDefvar} }
	-\makedefun{defmethod}{\defopon\putwordMethodon}
	-\makedefun{deftypemethod}{\deftypeopon\putwordMethodon}
	-\makedefun{defivar}{\defcvof\putwordInstanceVariableof}
	-\makedefun{deftypeivar}{\deftypecvof\putwordInstanceVariableof}
	-
	-% \defname, which formats the name of the @def (not the args).
	-% #1 is the category, such as "Function".
	-% #2 is the return type, if any.
	-% #3 is the function name.
	-%
	-% We are followed by (but not passed) the arguments, if any.
	-%
	-\def\defname#1#2#3{%
	- \par
	- % Get the values of \leftskip and \rightskip as they were outside the @def...
	- \advance\leftskip by -\defbodyindent
	- %
	- % Determine if we are typesetting the return type of a typed function
	- % on a line by itself.
	- \rettypeownlinefalse
	- \ifdoingtypefn % doing a typed function specifically?
	- % then check user option for putting return type on its own line:
	- \expandafter\ifx\csname SETtxideftypefnnl\endcsname\relax \else
	- \rettypeownlinetrue
	- \fi
	- \fi
	- %
	- % How we'll format the category name. Putting it in brackets helps
	- % distinguish it from the body text that may end up on the next line
	- % just below it.
	- \def\temp{#1}%
	- \setbox0=\hbox{\kern\deflastargmargin \ifx\temp\empty\else [\rm\temp]\fi}
	- %
	- % Figure out line sizes for the paragraph shape. We'll always have at
	- % least two.
	- \tempnum = 2
	- %
	- % The first line needs space for \box0; but if \rightskip is nonzero,
	- % we need only space for the part of \box0 which exceeds it:
	- \dimen0=\hsize \advance\dimen0 by -\wd0 \advance\dimen0 by \rightskip
	- %
	- % If doing a return type on its own line, we'll have another line.
	- \ifrettypeownline
	- \advance\tempnum by 1
	- \def\maybeshapeline{0in \hsize}%
	- \else
	- \def\maybeshapeline{}%
	- \fi
	- %
	- % The continuations:
	- \dimen2=\hsize \advance\dimen2 by -\defargsindent
	- %
	- % The final paragraph shape:
	- \parshape \tempnum 0in \dimen0 \maybeshapeline \defargsindent \dimen2
	- %
	- % Put the category name at the right margin.
	- \noindent
	- \hbox to 0pt{%
	- \hfil\box0 \kern-\hsize
	- % \hsize has to be shortened this way:
	- \kern\leftskip
	- % Intentionally do not respect \rightskip, since we need the space.
	- }%
	- %
	- % Allow all lines to be underfull without complaint:
	- \tolerance=10000 \hbadness=10000
	- \exdentamount=\defbodyindent
	- {%
	- % defun fonts. We use typewriter by default (used to be bold) because:
	- % . we're printing identifiers, they should be in tt in principle.
	- % . in languages with many accents, such as Czech or French, it's
	- % common to leave accents off identifiers. The result looks ok in
	- % tt, but exceedingly strange in rm.
	- % . we don't want -- and --- to be treated as ligatures.
	- % . this still does not fix the ?` and !` ligatures, but so far no
	- % one has made identifiers using them :).
	- \df \tt
	- \def\temp{#2}% text of the return type
	- \ifx\temp\empty\else
	- \tclose{\temp}% typeset the return type
	- \ifrettypeownline
	- % put return type on its own line; prohibit line break following:
	- \hfil\vadjust{\nobreak}\break
	- \else
	- \space % type on same line, so just followed by a space
	- \fi
	- \fi % no return type
	- #3% output function name
	- }%
	- {\rm\enskip}% hskip 0.5 em of \tenrm
	- %
	- \boldbrax
	- % arguments will be output next, if any.
	-}
	-
	-% Print arguments in slanted roman (not ttsl), inconsistently with using
	-% tt for the name. This is because literal text is sometimes needed in
	-% the argument list (groff manual), and ttsl and tt are not very
	-% distinguishable. Prevent hyphenation at `-' chars.
	-%
	-\def\defunargs#1{%
	- % use sl by default (not ttsl),
	- % tt for the names.
	- \df \sl \hyphenchar\font=0
	- %
	- % On the other hand, if an argument has two dashes (for instance), we
	- % want a way to get ttsl. We used to recommend @var for that, so
	- % leave the code in, but it's strange for @var to lead to typewriter.
	- % Nowadays we recommend @code, since the difference between a ttsl hyphen
	- % and a tt hyphen is pretty tiny. @code also disables ?` !`.
	- \def\var##1{{\setupmarkupstyle{var}\ttslanted{##1}}}%
	- #1%
	- \sl\hyphenchar\font=45
	-}
	-
	-% We want ()&[] to print specially on the defun line.
	-%
	-\def\activeparens{%
	- \catcode`$=\active \catcode`$=\active
	- \catcode`\[=\active \catcode`\]=\active
	- \catcode`\&=\active
	-}
	-
	-% Make control sequences which act like normal parenthesis chars.
	-\let\lparen = ( \let\rparen = )
	-
	-% Be sure that we always have a definition for `(', etc. For example,
	-% if the fn name has parens in it, \boldbrax will not be in effect yet,
	-% so TeX would otherwise complain about undefined control sequence.
	-{
	- \activeparens
	- \global\let(=\lparen \global\let)=\rparen
	- \global\let[=\lbrack \global\let]=\rbrack
	- \global\let& = \&
	-
	- \gdef\boldbrax{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb}
	- \gdef\magicamp{\let&=\amprm}
	-}
	-
	-\newcount\parencount
	-
	-% If we encounter &foo, then turn on ()-hacking afterwards
	-\newif\ifampseen
	-\def\amprm#1 {\ampseentrue{\bf\&#1 }}
	-
	-\def\parenfont{%
	- \ifampseen
	- % At the first level, print parens in roman,
	- % otherwise use the default font.
	- \ifnum \parencount=1 \rm \fi
	- \else
	- % The \sf parens (in \boldbrax) actually are a little bolder than
	- % the contained text. This is especially needed for [ and ] .
	- \sf
	- \fi
	-}
	-\def\infirstlevel#1{%
	- \ifampseen
	- \ifnum\parencount=1
	- #1%
	- \fi
	- \fi
	-}
	-\def\bfafterword#1 {#1 \bf}
	-
	-\def\opnr{%
	- \global\advance\parencount by 1
	- {\parenfont(}%
	- \infirstlevel \bfafterword
	-}
	-\def\clnr{%
	- {\parenfont)}%
	- \infirstlevel \sl
	- \global\advance\parencount by -1
	-}
	-
	-\newcount\brackcount
	-\def\lbrb{%
	- \global\advance\brackcount by 1
	- {\bf[}%
	-}
	-\def\rbrb{%
	- {\bf]}%
	- \global\advance\brackcount by -1
	-}
	-
	-\def\checkparencounts{%
	- \ifnum\parencount=0 \else \badparencount \fi
	- \ifnum\brackcount=0 \else \badbrackcount \fi
	-}
	-% these should not use \errmessage; the glibc manual, at least, actually
	-% has such constructs (when documenting function pointers).
	-\def\badparencount{%
	- \message{Warning: unbalanced parentheses in @def...}%
	- \global\parencount=0
	-}
	-\def\badbrackcount{%
	- \message{Warning: unbalanced square brackets in @def...}%
	- \global\brackcount=0
	-}
	-
	-
	-\message{macros,}
	-% @macro.
	-
	-% To do this right we need a feature of e-TeX, \scantokens,
	-% which we arrange to emulate with a temporary file in ordinary TeX.
	-\ifx\eTeXversion\thisisundefined
	- \newwrite\macscribble
	- \def\scantokens#1{%
	- \toks0={#1}%
	- \immediate\openout\macscribble=\jobname.tmp
	- \immediate\write\macscribble{\the\toks0}%
	- \immediate\closeout\macscribble
	- \input \jobname.tmp
	- }
	-\fi
	-
	-\def\scanmacro#1{\begingroup
	- \newlinechar`\^^M
	- \let\xeatspaces\eatspaces
	- %
	- % Undo catcode changes of \startcontents and \doprintindex
	- % When called from @insertcopying or (short)caption, we need active
	- % backslash to get it printed correctly. Previously, we had
	- % \catcode`\\=\other instead. We'll see whether a problem appears
	- % with macro expansion. --kasal, 19aug04
	- \catcode`\@=0 \catcode`\\=\active \escapechar=`\@
	- %
	- % ... and for \example:
	- \spaceisspace
	- %
	- % The \empty here causes a following catcode 5 newline to be eaten as
	- % part of reading whitespace after a control sequence. It does not
	- % eat a catcode 13 newline. There's no good way to handle the two
	- % cases (untried: maybe e-TeX's \everyeof could help, though plain TeX
	- % would then have different behavior). See the Macro Details node in
	- % the manual for the workaround we recommend for macros and
	- % line-oriented commands.
	- %
	- \scantokens{#1\empty}%
	-\endgroup}
	-
	-\def\scanexp#1{%
	- \edef\temp{\noexpand\scanmacro{#1}}%
	- \temp
	-}
	-
	-\newcount\paramno % Count of parameters
	-\newtoks\macname % Macro name
	-\newif\ifrecursive % Is it recursive?
	-
	-% List of all defined macros in the form
	-% \definedummyword\macro1\definedummyword\macro2...
	-% Currently is also contains all @aliases; the list can be split
	-% if there is a need.
	-\def\macrolist{}
	-
	-% Add the macro to \macrolist
	-\def\addtomacrolist#1{\expandafter \addtomacrolistxxx \csname#1\endcsname}
	-\def\addtomacrolistxxx#1{%
	- \toks0 = \expandafter{\macrolist\definedummyword#1}%
	- \xdef\macrolist{\the\toks0}%
	-}
	-
	-% Utility routines.
	-% This does \let #1 = #2, with \csnames; that is,
	-% \let \csname#1\endcsname = \csname#2\endcsname
	-% (except of course we have to play expansion games).
	-%
	-\def\cslet#1#2{%
	- \expandafter\let
	- \csname#1\expandafter\endcsname
	- \csname#2\endcsname
	-}
	-
	-% Trim leading and trailing spaces off a string.
	-% Concepts from aro-bend problem 15 (see CTAN).
	-{\catcode`\@=11
	-\gdef\eatspaces #1{\expandafter\trim@\expandafter{#1 }}
	-\gdef\trim@ #1{\trim@@ @#1 @ #1 @ @@}
	-\gdef\trim@@ #1@ #2@ #3@@{\trim@@@\empty #2 @}
	-\def\unbrace#1{#1}
	-\unbrace{\gdef\trim@@@ #1 } #2@{#1}
	-}
	-
	-% Trim a single trailing ^^M off a string.
	-{\catcode`\^^M=\other \catcode`\Q=3%
	-\gdef\eatcr #1{\eatcra #1Q^^MQ}%
	-\gdef\eatcra#1^^MQ{\eatcrb#1Q}%
	-\gdef\eatcrb#1Q#2Q{#1}%
	-}
	-
	-% Macro bodies are absorbed as an argument in a context where
	-% all characters are catcode 10, 11 or 12, except \ which is active
	-% (as in normal texinfo). It is necessary to change the definition of \
	-% to recognize macro arguments; this is the job of \mbodybackslash.
	-%
	-% Non-ASCII encodings make 8-bit characters active, so un-activate
	-% them to avoid their expansion. Must do this non-globally, to
	-% confine the change to the current group.
	-%
	-% It's necessary to have hard CRs when the macro is executed. This is
	-% done by making ^^M (\endlinechar) catcode 12 when reading the macro
	-% body, and then making it the \newlinechar in \scanmacro.
	-%
	-\def\scanctxt{% used as subroutine
	- \catcode`\"=\other
	- \catcode`\+=\other
	- \catcode`\<=\other
	- \catcode`\>=\other
	- \catcode`\@=\other
	- \catcode`\^=\other
	- \catcode`\_=\other
	- \catcode`\\|=\other
	- \catcode`\~=\other
	- \ifx\declaredencoding\ascii \else \setnonasciicharscatcodenonglobal\other \fi
	-}
	-
	-\def\scanargctxt{% used for copying and captions, not macros.
	- \scanctxt
	- \catcode`\\=\other
	- \catcode`\^^M=\other
	-}
	-
	-\def\macrobodyctxt{% used for @macro definitions
	- \scanctxt
	- \catcode`\{=\other
	- \catcode`\}=\other
	- \catcode`\^^M=\other
	- \usembodybackslash
	-}
	-
	-\def\macroargctxt{% used when scanning invocations
	- \scanctxt
	- \catcode`\\=0
	-}
	-% why catcode 0 for \ in the above? To recognize \\ \{ \} as "escapes"
	-% for the single characters \ { }. Thus, we end up with the "commands"
	-% that would be written @\ @{ @} in a Texinfo document.
	-%
	-% We already have @{ and @}. For @\, we define it here, and only for
	-% this purpose, to produce a typewriter backslash (so, the @\ that we
	-% define for @math can't be used with @macro calls):
	-%
	-\def\\{\normalbackslash}%
	-%
	-% We would like to do this for \, too, since that is what makeinfo does.
	-% But it is not possible, because Texinfo already has a command @, for a
	-% cedilla accent. Documents must use @comma{} instead.
	-%
	-% \anythingelse will almost certainly be an error of some kind.
	-
	-
	-% \mbodybackslash is the definition of \ in @macro bodies.
	-% It maps \foo\ => \csname macarg.foo\endcsname => #N
	-% where N is the macro parameter number.
	-% We define \csname macarg.\endcsname to be \realbackslash, so
	-% \\ in macro replacement text gets you a backslash.
	-%
	-{\catcode`@=0 @catcode`@\=@active
	- @gdef@usembodybackslash{@let\=@mbodybackslash}
	- @gdef@mbodybackslash#1\{@csname macarg.#1@endcsname}
	-}
	-\expandafter\def\csname macarg.\endcsname{\realbackslash}
	-
	-\def\margbackslash#1{\char`\#1 }
	-
	-\def\macro{\recursivefalse\parsearg\macroxxx}
	-\def\rmacro{\recursivetrue\parsearg\macroxxx}
	-
	-\def\macroxxx#1{%
	- \getargs{#1}% now \macname is the macname and \argl the arglist
	- \ifx\argl\empty % no arguments
	- \paramno=0\relax
	- \else
	- \expandafter\parsemargdef \argl;%
	- \if\paramno>256\relax
	- \ifx\eTeXversion\thisisundefined
	- \errhelp = \EMsimple
	- \errmessage{You need eTeX to compile a file with macros with more than 256 arguments}
	- \fi
	- \fi
	- \fi
	- \if1\csname ismacro.\the\macname\endcsname
	- \message{Warning: redefining \the\macname}%
	- \else
	- \expandafter\ifx\csname \the\macname\endcsname \relax
	- \else \errmessage{Macro name \the\macname\space already defined}\fi
	- \global\cslet{macsave.\the\macname}{\the\macname}%
	- \global\expandafter\let\csname ismacro.\the\macname\endcsname=1%
	- \addtomacrolist{\the\macname}%
	- \fi
	- \begingroup \macrobodyctxt
	- \ifrecursive \expandafter\parsermacbody
	- \else \expandafter\parsemacbody
	- \fi}
	-
	-\parseargdef\unmacro{%
	- \if1\csname ismacro.#1\endcsname
	- \global\cslet{#1}{macsave.#1}%
	- \global\expandafter\let \csname ismacro.#1\endcsname=0%
	- % Remove the macro name from \macrolist:
	- \begingroup
	- \expandafter\let\csname#1\endcsname \relax
	- \let\definedummyword\unmacrodo
	- \xdef\macrolist{\macrolist}%
	- \endgroup
	- \else
	- \errmessage{Macro #1 not defined}%
	- \fi
	-}
	-
	-% Called by \do from \dounmacro on each macro. The idea is to omit any
	-% macro definitions that have been changed to \relax.
	-%
	-\def\unmacrodo#1{%
	- \ifx #1\relax
	- % remove this
	- \else
	- \noexpand\definedummyword \noexpand#1%
	- \fi
	-}
	-
	-% This makes use of the obscure feature that if the last token of a
	-% <parameter list> is #, then the preceding argument is delimited by
	-% an opening brace, and that opening brace is not consumed.
	-\def\getargs#1{\getargsxxx#1{}}
	-\def\getargsxxx#1#{\getmacname #1 \relax\getmacargs}
	-\def\getmacname#1 #2\relax{\macname={#1}}
	-\def\getmacargs#1{\def\argl{#1}}
	-
	-% For macro processing make @ a letter so that we can make Texinfo private macro names.
	-\edef\texiatcatcode{\the\catcode`\@}
	-\catcode `@=11\relax
	-
	-% Parse the optional {params} list. Set up \paramno and \paramlist
	-% so \defmacro knows what to do. Define \macarg.BLAH for each BLAH
	-% in the params list to some hook where the argument si to be expanded. If
	-% there are less than 10 arguments that hook is to be replaced by ##N where N
	-% is the position in that list, that is to say the macro arguments are to be
	-% defined `a la TeX in the macro body.
	-%
	-% That gets used by \mbodybackslash (above).
	-%
	-% We need to get `macro parameter char #' into several definitions.
	-% The technique used is stolen from LaTeX: let \hash be something
	-% unexpandable, insert that wherever you need a #, and then redefine
	-% it to # just before using the token list produced.
	-%
	-% The same technique is used to protect \eatspaces till just before
	-% the macro is used.
	-%
	-% If there are 10 or more arguments, a different technique is used, where the
	-% hook remains in the body, and when macro is to be expanded the body is
	-% processed again to replace the arguments.
	-%
	-% In that case, the hook is \the\toks N-1, and we simply set \toks N-1 to the
	-% argument N value and then \edef the body (nothing else will expand because of
	-% the catcode regime underwhich the body was input).
	-%
	-% If you compile with TeX (not eTeX), and you have macros with 10 or more
	-% arguments, you need that no macro has more than 256 arguments, otherwise an
	-% error is produced.
	-\def\parsemargdef#1;{%
	- \paramno=0\def\paramlist{}%
	- \let\hash\relax
	- \let\xeatspaces\relax
	- \parsemargdefxxx#1,;,%
	- % In case that there are 10 or more arguments we parse again the arguments
	- % list to set new definitions for the \macarg.BLAH macros corresponding to
	- % each BLAH argument. It was anyhow needed to parse already once this list
	- % in order to count the arguments, and as macros with at most 9 arguments
	- % are by far more frequent than macro with 10 or more arguments, defining
	- % twice the \macarg.BLAH macros does not cost too much processing power.
	- \ifnum\paramno<10\relax\else
	- \paramno0\relax
	- \parsemmanyargdef@@#1,;,% 10 or more arguments
	- \fi
	-}
	-\def\parsemargdefxxx#1,{%
	- \if#1;\let\next=\relax
	- \else \let\next=\parsemargdefxxx
	- \advance\paramno by 1
	- \expandafter\edef\csname macarg.\eatspaces{#1}\endcsname
	- {\xeatspaces{\hash\the\paramno}}%
	- \edef\paramlist{\paramlist\hash\the\paramno,}%
	- \fi\next}
	-
	-\def\parsemmanyargdef@@#1,{%
	- \if#1;\let\next=\relax
	- \else
	- \let\next=\parsemmanyargdef@@
	- \edef\tempb{\eatspaces{#1}}%
	- \expandafter\def\expandafter\tempa
	- \expandafter{\csname macarg.\tempb\endcsname}%
	- % Note that we need some extra \noexpand\noexpand, this is because we
	- % don't want \the to be expanded in the \parsermacbody as it uses an
	- % \xdef .
	- \expandafter\edef\tempa
	- {\noexpand\noexpand\noexpand\the\toks\the\paramno}%
	- \advance\paramno by 1\relax
	- \fi\next}
	-
	-% These two commands read recursive and nonrecursive macro bodies.
	-% (They're different since rec and nonrec macros end differently.)
	-%
	-
	-\catcode `\@\texiatcatcode
	-\long\def\parsemacbody#1@end macro%
	-{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}%
	-\long\def\parsermacbody#1@end rmacro%
	-{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}%
	-\catcode `\@=11\relax
	-
	-\let\endargs@\relax
	-\let\nil@\relax
	-\def\nilm@{\nil@}%
	-\long\def\nillm@{\nil@}%
	-
	-% This macro is expanded during the Texinfo macro expansion, not during its
	-% definition. It gets all the arguments values and assigns them to macros
	-% macarg.ARGNAME
	-%
	-% #1 is the macro name
	-% #2 is the list of argument names
	-% #3 is the list of argument values
	-\def\getargvals@#1#2#3{%
	- \def\macargdeflist@{}%
	- \def\saveparamlist@{#2}% Need to keep a copy for parameter expansion.
	- \def\paramlist{#2,\nil@}%
	- \def\macroname{#1}%
	- \begingroup
	- \macroargctxt
	- \def\argvaluelist{#3,\nil@}%
	- \def\@tempa{#3}%
	- \ifx\@tempa\empty
	- \setemptyargvalues@
	- \else
	- \getargvals@@
	- \fi
	-}
	-
	-%
	-\def\getargvals@@{%
	- \ifx\paramlist\nilm@
	- % Some sanity check needed here that \argvaluelist is also empty.
	- \ifx\argvaluelist\nillm@
	- \else
	- \errhelp = \EMsimple
	- \errmessage{Too many arguments in macro `\macroname'!}%
	- \fi
	- \let\next\macargexpandinbody@
	- \else
	- \ifx\argvaluelist\nillm@
	- % No more arguments values passed to macro. Set remaining named-arg
	- % macros to empty.
	- \let\next\setemptyargvalues@
	- \else
	- % pop current arg name into \@tempb
	- \def\@tempa##1{\pop@{\@tempb}{\paramlist}##1\endargs@}%
	- \expandafter\@tempa\expandafter{\paramlist}%
	- % pop current argument value into \@tempc
	- \def\@tempa##1{\longpop@{\@tempc}{\argvaluelist}##1\endargs@}%
	- \expandafter\@tempa\expandafter{\argvaluelist}%
	- % Here \@tempb is the current arg name and \@tempc is the current arg value.
	- % First place the new argument macro definition into \@tempd
	- \expandafter\macname\expandafter{\@tempc}%
	- \expandafter\let\csname macarg.\@tempb\endcsname\relax
	- \expandafter\def\expandafter\@tempe\expandafter{%
	- \csname macarg.\@tempb\endcsname}%
	- \edef\@tempd{\long\def\@tempe{\the\macname}}%
	- \push@\@tempd\macargdeflist@
	- \let\next\getargvals@@
	- \fi
	- \fi
	- \next
	-}
	-
	-\def\push@#1#2{%
	- \expandafter\expandafter\expandafter\def
	- \expandafter\expandafter\expandafter#2%
	- \expandafter\expandafter\expandafter{%
	- \expandafter#1#2}%
	-}
	-
	-% Replace arguments by their values in the macro body, and place the result
	-% in macro \@tempa
	-\def\macvalstoargs@{%
	- % To do this we use the property that token registers that are \the'ed
	- % within an \edef expand only once. So we are going to place all argument
	- % values into respective token registers.
	- %
	- % First we save the token context, and initialize argument numbering.
	- \begingroup
	- \paramno0\relax
	- % Then, for each argument number #N, we place the corresponding argument
	- % value into a new token list register \toks#N
	- \expandafter\putargsintokens@\saveparamlist@,;,%
	- % Then, we expand the body so that argument are replaced by their
	- % values. The trick for values not to be expanded themselves is that they
	- % are within tokens and that tokens expand only once in an \edef .
	- \edef\@tempc{\csname mac.\macroname .body\endcsname}%
	- % Now we restore the token stack pointer to free the token list registers
	- % which we have used, but we make sure that expanded body is saved after
	- % group.
	- \expandafter
	- \endgroup
	- \expandafter\def\expandafter\@tempa\expandafter{\@tempc}%
	- }
	-
	-\def\macargexpandinbody@{%
	- %% Define the named-macro outside of this group and then close this group.
	- \expandafter
	- \endgroup
	- \macargdeflist@
	- % First the replace in body the macro arguments by their values, the result
	- % is in \@tempa .
	- \macvalstoargs@
	- % Then we point at the \norecurse or \gobble (for recursive) macro value
	- % with \@tempb .
	- \expandafter\let\expandafter\@tempb\csname mac.\macroname .recurse\endcsname
	- % Depending on whether it is recursive or not, we need some tailing
	- % \egroup .
	- \ifx\@tempb\gobble
	- \let\@tempc\relax
	- \else
	- \let\@tempc\egroup
	- \fi
	- % And now we do the real job:
	- \edef\@tempd{\noexpand\@tempb{\macroname}\noexpand\scanmacro{\@tempa}\@tempc}%
	- \@tempd
	-}
	-
	-\def\putargsintokens@#1,{%
	- \if#1;\let\next\relax
	- \else
	- \let\next\putargsintokens@
	- % First we allocate the new token list register, and give it a temporary
	- % alias \@tempb .
	- \toksdef\@tempb\the\paramno
	- % Then we place the argument value into that token list register.
	- \expandafter\let\expandafter\@tempa\csname macarg.#1\endcsname
	- \expandafter\@tempb\expandafter{\@tempa}%
	- \advance\paramno by 1\relax
	- \fi
	- \next
	-}
	-
	-% Save the token stack pointer into macro #1
	-\def\texisavetoksstackpoint#1{\edef#1{\the\@cclvi}}
	-% Restore the token stack pointer from number in macro #1
	-\def\texirestoretoksstackpoint#1{\expandafter\mathchardef\expandafter\@cclvi#1\relax}
	-% newtoks that can be used non \outer .
	-\def\texinonouternewtoks{\alloc@ 5\toks \toksdef \@cclvi}
	-
	-% Tailing missing arguments are set to empty
	-\def\setemptyargvalues@{%
	- \ifx\paramlist\nilm@
	- \let\next\macargexpandinbody@
	- \else
	- \expandafter\setemptyargvaluesparser@\paramlist\endargs@
	- \let\next\setemptyargvalues@
	- \fi
	- \next
	-}
	-
	-\def\setemptyargvaluesparser@#1,#2\endargs@{%
	- \expandafter\def\expandafter\@tempa\expandafter{%
	- \expandafter\def\csname macarg.#1\endcsname{}}%
	- \push@\@tempa\macargdeflist@
	- \def\paramlist{#2}%
	-}
	-
	-% #1 is the element target macro
	-% #2 is the list macro
	-% #3,#4\endargs@ is the list value
	-\def\pop@#1#2#3,#4\endargs@{%
	- \def#1{#3}%
	- \def#2{#4}%
	-}
	-\long\def\longpop@#1#2#3,#4\endargs@{%
	- \long\def#1{#3}%
	- \long\def#2{#4}%
	-}
	-
	-% This defines a Texinfo @macro. There are eight cases: recursive and
	-% nonrecursive macros of zero, one, up to nine, and many arguments.
	-% Much magic with \expandafter here.
	-% \xdef is used so that macro definitions will survive the file
	-% they're defined in; @include reads the file inside a group.
	-%
	-\def\defmacro{%
	- \let\hash=##% convert placeholders to macro parameter chars
	- \ifrecursive
	- \ifcase\paramno
	- % 0
	- \expandafter\xdef\csname\the\macname\endcsname{%
	- \noexpand\scanmacro{\temp}}%
	- \or % 1
	- \expandafter\xdef\csname\the\macname\endcsname{%
	- \bgroup\noexpand\macroargctxt
	- \noexpand\braceorline
	- \expandafter\noexpand\csname\the\macname xxx\endcsname}%
	- \expandafter\xdef\csname\the\macname xxx\endcsname##1{%
	- \egroup\noexpand\scanmacro{\temp}}%
	- \else
	- \ifnum\paramno<10\relax % at most 9
	- \expandafter\xdef\csname\the\macname\endcsname{%
	- \bgroup\noexpand\macroargctxt
	- \noexpand\csname\the\macname xx\endcsname}%
	- \expandafter\xdef\csname\the\macname xx\endcsname##1{%
	- \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}%
	- \expandafter\expandafter
	- \expandafter\xdef
	- \expandafter\expandafter
	- \csname\the\macname xxx\endcsname
	- \paramlist{\egroup\noexpand\scanmacro{\temp}}%
	- \else % 10 or more
	- \expandafter\xdef\csname\the\macname\endcsname{%
	- \noexpand\getargvals@{\the\macname}{\argl}%
	- }%
	- \global\expandafter\let\csname mac.\the\macname .body\endcsname\temp
	- \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\gobble
	- \fi
	- \fi
	- \else
	- \ifcase\paramno
	- % 0
	- \expandafter\xdef\csname\the\macname\endcsname{%
	- \noexpand\norecurse{\the\macname}%
	- \noexpand\scanmacro{\temp}\egroup}%
	- \or % 1
	- \expandafter\xdef\csname\the\macname\endcsname{%
	- \bgroup\noexpand\macroargctxt
	- \noexpand\braceorline
	- \expandafter\noexpand\csname\the\macname xxx\endcsname}%
	- \expandafter\xdef\csname\the\macname xxx\endcsname##1{%
	- \egroup
	- \noexpand\norecurse{\the\macname}%
	- \noexpand\scanmacro{\temp}\egroup}%
	- \else % at most 9
	- \ifnum\paramno<10\relax
	- \expandafter\xdef\csname\the\macname\endcsname{%
	- \bgroup\noexpand\macroargctxt
	- \expandafter\noexpand\csname\the\macname xx\endcsname}%
	- \expandafter\xdef\csname\the\macname xx\endcsname##1{%
	- \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}%
	- \expandafter\expandafter
	- \expandafter\xdef
	- \expandafter\expandafter
	- \csname\the\macname xxx\endcsname
	- \paramlist{%
	- \egroup
	- \noexpand\norecurse{\the\macname}%
	- \noexpand\scanmacro{\temp}\egroup}%
	- \else % 10 or more:
	- \expandafter\xdef\csname\the\macname\endcsname{%
	- \noexpand\getargvals@{\the\macname}{\argl}%
	- }%
	- \global\expandafter\let\csname mac.\the\macname .body\endcsname\temp
	- \global\expandafter\let\csname mac.\the\macname .recurse\endcsname\norecurse
	- \fi
	- \fi
	- \fi}
	-
	-\catcode `\@\texiatcatcode\relax
	-
	-\def\norecurse#1{\bgroup\cslet{#1}{macsave.#1}}
	-
	-% \braceorline decides whether the next nonwhitespace character is a
	-% {. If so it reads up to the closing }, if not, it reads the whole
	-% line. Whatever was read is then fed to the next control sequence
	-% as an argument (by \parsebrace or \parsearg).
	-%
	-\def\braceorline#1{\let\macnamexxx=#1\futurelet\nchar\braceorlinexxx}
	-\def\braceorlinexxx{%
	- \ifx\nchar\bgroup\else
	- \expandafter\parsearg
	- \fi \macnamexxx}
	-
	-
	-% @alias.
	-% We need some trickery to remove the optional spaces around the equal
	-% sign. Make them active and then expand them all to nothing.
	-%
	-\def\alias{\parseargusing\obeyspaces\aliasxxx}
	-\def\aliasxxx #1{\aliasyyy#1\relax}
	-\def\aliasyyy #1=#2\relax{%
	- {%
	- \expandafter\let\obeyedspace=\empty
	- \addtomacrolist{#1}%
	- \xdef\next{\global\let\makecsname{#1}=\makecsname{#2}}%
	- }%
	- \next
	-}
	-
	-
	-\message{cross references,}
	-
	-\newwrite\auxfile
	-\newif\ifhavexrefs % True if xref values are known.
	-\newif\ifwarnedxrefs % True if we warned once that they aren't known.
	-
	-% @inforef is relatively simple.
	-\def\inforef #1{\inforefzzz #1,,,,**}
	-\def\inforefzzz #1,#2,#3,#4**{%
	- \putwordSee{} \putwordInfo{} \putwordfile{} \file{\ignorespaces #3{}},
	- node \samp{\ignorespaces#1{}}}
	-
	-% @node's only job in TeX is to define \lastnode, which is used in
	-% cross-references. The @node line might or might not have commas, and
	-% might or might not have spaces before the first comma, like:
	-% @node foo , bar , ...
	-% We don't want such trailing spaces in the node name.
	-%
	-\parseargdef\node{\checkenv{}\donode #1 ,\finishnodeparse}
	-%
	-% also remove a trailing comma, in case of something like this:
	-% @node Help-Cross, , , Cross-refs
	-\def\donode#1 ,#2\finishnodeparse{\dodonode #1,\finishnodeparse}
	-\def\dodonode#1,#2\finishnodeparse{\gdef\lastnode{#1}}
	-
	-\let\nwnode=\node
	-\let\lastnode=\empty
	-
	-% Write a cross-reference definition for the current node. #1 is the
	-% type (Ynumbered, Yappendix, Ynothing).
	-%
	-\def\donoderef#1{%
	- \ifx\lastnode\empty\else
	- \setref{\lastnode}{#1}%
	- \global\let\lastnode=\empty
	- \fi
	-}
	-
	-% @anchor{NAME} -- define xref target at arbitrary point.
	-%
	-\newcount\savesfregister
	-%
	-\def\savesf{\relax \ifhmode \savesfregister=\spacefactor \fi}
	-\def\restoresf{\relax \ifhmode \spacefactor=\savesfregister \fi}
	-\def\anchor#1{\savesf \setref{#1}{Ynothing}\restoresf \ignorespaces}
	-
	-% \setref{NAME}{SNT} defines a cross-reference point NAME (a node or an
	-% anchor), which consists of three parts:
	-% 1) NAME-title - the current sectioning name taken from \lastsection,
	-% or the anchor name.
	-% 2) NAME-snt - section number and type, passed as the SNT arg, or
	-% empty for anchors.
	-% 3) NAME-pg - the page number.
	-%
	-% This is called from \donoderef, \anchor, and \dofloat. In the case of
	-% floats, there is an additional part, which is not written here:
	-% 4) NAME-lof - the text as it should appear in a @listoffloats.
	-%
	-\def\setref#1#2{%
	- \pdfmkdest{#1}%
	- \iflinks
	- {%
	- \atdummies % preserve commands, but don't expand them
	- \edef\writexrdef##1##2{%
	- \write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef
	- ##1}{##2}}% these are parameters of \writexrdef
	- }%
	- \toks0 = \expandafter{\lastsection}%
	- \immediate \writexrdef{title}{\the\toks0 }%
	- \immediate \writexrdef{snt}{\csname #2\endcsname}% \Ynumbered etc.
	- \safewhatsit{\writexrdef{pg}{\folio}}% will be written later, at \shipout
	- }%
	- \fi
	-}
	-
	-% @xrefautosectiontitle on\|off says whether @section(ing) names are used
	-% automatically in xrefs, if the third arg is not explicitly specified.
	-% This was provided as a "secret" @set xref-automatic-section-title
	-% variable, now it's official.
	-%
	-\parseargdef\xrefautomaticsectiontitle{%
	- \def\temp{#1}%
	- \ifx\temp\onword
	- \expandafter\let\csname SETxref-automatic-section-title\endcsname
	- = \empty
	- \else\ifx\temp\offword
	- \expandafter\let\csname SETxref-automatic-section-title\endcsname
	- = \relax
	- \else
	- \errhelp = \EMsimple
	- \errmessage{Unknown @xrefautomaticsectiontitle value `\temp',
	- must be on\|off}%
	- \fi\fi
	-}
	-
	-%
	-% @xref, @pxref, and @ref generate cross-references. For \xrefX, #1 is
	-% the node name, #2 the name of the Info cross-reference, #3 the printed
	-% node name, #4 the name of the Info file, #5 the name of the printed
	-% manual. All but the node name can be omitted.
	-%
	-\def\pxref#1{\putwordsee{} \xrefX[#1,,,,,,,]}
	-\def\xref#1{\putwordSee{} \xrefX[#1,,,,,,,]}
	-\def\ref#1{\xrefX[#1,,,,,,,]}
	-%
	-\newbox\toprefbox
	-\newbox\printedrefnamebox
	-\newbox\infofilenamebox
	-\newbox\printedmanualbox
	-%
	-\def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup
	- \unsepspaces
	- %
	- % Get args without leading/trailing spaces.
	- \def\printedrefname{\ignorespaces #3}%
	- \setbox\printedrefnamebox = \hbox{\printedrefname\unskip}%
	- %
	- \def\infofilename{\ignorespaces #4}%
	- \setbox\infofilenamebox = \hbox{\infofilename\unskip}%
	- %
	- \def\printedmanual{\ignorespaces #5}%
	- \setbox\printedmanualbox = \hbox{\printedmanual\unskip}%
	- %
	- % If the printed reference name (arg #3) was not explicitly given in
	- % the @xref, figure out what we want to use.
	- \ifdim \wd\printedrefnamebox = 0pt
	- % No printed node name was explicitly given.
	- \expandafter\ifx\csname SETxref-automatic-section-title\endcsname \relax
	- % Not auto section-title: use node name inside the square brackets.
	- \def\printedrefname{\ignorespaces #1}%
	- \else
	- % Auto section-title: use chapter/section title inside
	- % the square brackets if we have it.
	- \ifdim \wd\printedmanualbox > 0pt
	- % It is in another manual, so we don't have it; use node name.
	- \def\printedrefname{\ignorespaces #1}%
	- \else
	- \ifhavexrefs
	- % We (should) know the real title if we have the xref values.
	- \def\printedrefname{\refx{#1-title}{}}%
	- \else
	- % Otherwise just copy the Info node name.
	- \def\printedrefname{\ignorespaces #1}%
	- \fi%
	- \fi
	- \fi
	- \fi
	- %
	- % Make link in pdf output.
	- \ifpdf
	- {\indexnofonts
	- \turnoffactive
	- \makevalueexpandable
	- % This expands tokens, so do it after making catcode changes, so _
	- % etc. don't get their TeX definitions. This ignores all spaces in
	- % #4, including (wrongly) those in the middle of the filename.
	- \getfilename{#4}%
	- %
	- % This (wrongly) does not take account of leading or trailing
	- % spaces in #1, which should be ignored.
	- \edef\pdfxrefdest{#1}%
	- \ifx\pdfxrefdest\empty
	- \def\pdfxrefdest{Top}% no empty targets
	- \else
	- \txiescapepdf\pdfxrefdest % escape PDF special chars
	- \fi
	- %
	- \leavevmode
	- \startlink attr{/Border [0 0 0]}%
	- \ifnum\filenamelength>0
	- goto file{\the\filename.pdf} name{\pdfxrefdest}%
	- \else
	- goto name{\pdfmkpgn{\pdfxrefdest}}%
	- \fi
	- }%
	- \setcolor{\linkcolor}%
	- \fi
	- %
	- % Float references are printed completely differently: "Figure 1.2"
	- % instead of "[somenode], p.3". We distinguish them by the
	- % LABEL-title being set to a magic string.
	- {%
	- % Have to otherify everything special to allow the \csname to
	- % include an _ in the xref name, etc.
	- \indexnofonts
	- \turnoffactive
	- \expandafter\global\expandafter\let\expandafter\Xthisreftitle
	- \csname XR#1-title\endcsname
	- }%
	- \iffloat\Xthisreftitle
	- % If the user specified the print name (third arg) to the ref,
	- % print it instead of our usual "Figure 1.2".
	- \ifdim\wd\printedrefnamebox = 0pt
	- \refx{#1-snt}{}%
	- \else
	- \printedrefname
	- \fi
	- %
	- % If the user also gave the printed manual name (fifth arg), append
	- % "in MANUALNAME".
	- \ifdim \wd\printedmanualbox > 0pt
	- \space \putwordin{} \cite{\printedmanual}%
	- \fi
	- \else
	- % node/anchor (non-float) references.
	- %
	- % If we use \unhbox to print the node names, TeX does not insert
	- % empty discretionaries after hyphens, which means that it will not
	- % find a line break at a hyphen in a node names. Since some manuals
	- % are best written with fairly long node names, containing hyphens,
	- % this is a loss. Therefore, we give the text of the node name
	- % again, so it is as if TeX is seeing it for the first time.
	- %
	- \ifdim \wd\printedmanualbox > 0pt
	- % Cross-manual reference with a printed manual name.
	- %
	- \crossmanualxref{\cite{\printedmanual\unskip}}%
	- %
	- \else\ifdim \wd\infofilenamebox > 0pt
	- % Cross-manual reference with only an info filename (arg 4), no
	- % printed manual name (arg 5). This is essentially the same as
	- % the case above; we output the filename, since we have nothing else.
	- %
	- \crossmanualxref{\code{\infofilename\unskip}}%
	- %
	- \else
	- % Reference within this manual.
	- %
	- % _ (for example) has to be the character _ for the purposes of the
	- % control sequence corresponding to the node, but it has to expand
	- % into the usual \leavevmode...\vrule stuff for purposes of
	- % printing. So we \turnoffactive for the \refx-snt, back on for the
	- % printing, back off for the \refx-pg.
	- {\turnoffactive
	- % Only output a following space if the -snt ref is nonempty; for
	- % @unnumbered and @anchor, it won't be.
	- \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}%
	- \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi
	- }%
	- % output the `[mynode]' via the macro below so it can be overridden.
	- \xrefprintnodename\printedrefname
	- %
	- % But we always want a comma and a space:
	- ,\space
	- %
	- % output the `page 3'.
	- \turnoffactive \putwordpage\tie\refx{#1-pg}{}%
	- \fi\fi
	- \fi
	- \endlink
	-\endgroup}
	-
	-% Output a cross-manual xref to #1. Used just above (twice).
	-%
	-% Only include the text "Section ``foo'' in" if the foo is neither
	-% missing or Top. Thus, @xref{,,,foo,The Foo Manual} outputs simply
	-% "see The Foo Manual", the idea being to refer to the whole manual.
	-%
	-% But, this being TeX, we can't easily compare our node name against the
	-% string "Top" while ignoring the possible spaces before and after in
	-% the input. By adding the arbitrary 7sp below, we make it much less
	-% likely that a real node name would have the same width as "Top" (e.g.,
	-% in a monospaced font). Hopefully it will never happen in practice.
	-%
	-% For the same basic reason, we retypeset the "Top" at every
	-% reference, since the current font is indeterminate.
	-%
	-\def\crossmanualxref#1{%
	- \setbox\toprefbox = \hbox{Top\kern7sp}%
	- \setbox2 = \hbox{\ignorespaces \printedrefname \unskip \kern7sp}%
	- \ifdim \wd2 > 7sp % nonempty?
	- \ifdim \wd2 = \wd\toprefbox \else % same as Top?
	- \putwordSection{} ``\printedrefname'' \putwordin{}\space
	- \fi
	- \fi
	- #1%
	-}
	-
	-% This macro is called from \xrefX for the `[nodename]' part of xref
	-% output. It's a separate macro only so it can be changed more easily,
	-% since square brackets don't work well in some documents. Particularly
	-% one that Bob is working on :).
	-%
	-\def\xrefprintnodename#1{[#1]}
	-
	-% Things referred to by \setref.
	-%
	-\def\Ynothing{}
	-\def\Yomitfromtoc{}
	-\def\Ynumbered{%
	- \ifnum\secno=0
	- \putwordChapter@tie \the\chapno
	- \else \ifnum\subsecno=0
	- \putwordSection@tie \the\chapno.\the\secno
	- \else \ifnum\subsubsecno=0
	- \putwordSection@tie \the\chapno.\the\secno.\the\subsecno
	- \else
	- \putwordSection@tie \the\chapno.\the\secno.\the\subsecno.\the\subsubsecno
	- \fi\fi\fi
	-}
	-\def\Yappendix{%
	- \ifnum\secno=0
	- \putwordAppendix@tie @char\the\appendixno{}%
	- \else \ifnum\subsecno=0
	- \putwordSection@tie @char\the\appendixno.\the\secno
	- \else \ifnum\subsubsecno=0
	- \putwordSection@tie @char\the\appendixno.\the\secno.\the\subsecno
	- \else
	- \putwordSection@tie
	- @char\the\appendixno.\the\secno.\the\subsecno.\the\subsubsecno
	- \fi\fi\fi
	-}
	-
	-% Define \refx{NAME}{SUFFIX} to reference a cross-reference string named NAME.
	-% If its value is nonempty, SUFFIX is output afterward.
	-%
	-\def\refx#1#2{%
	- {%
	- \indexnofonts
	- \otherbackslash
	- \expandafter\global\expandafter\let\expandafter\thisrefX
	- \csname XR#1\endcsname
	- }%
	- \ifx\thisrefX\relax
	- % If not defined, say something at least.
	- \angleleft un\-de\-fined\angleright
	- \iflinks
	- \ifhavexrefs
	- {\toks0 = {#1}% avoid expansion of possibly-complex value
	- \message{\linenumber Undefined cross reference `\the\toks0'.}}%
	- \else
	- \ifwarnedxrefs\else
	- \global\warnedxrefstrue
	- \message{Cross reference values unknown; you must run TeX again.}%
	- \fi
	- \fi
	- \fi
	- \else
	- % It's defined, so just use it.
	- \thisrefX
	- \fi
	- #2% Output the suffix in any case.
	-}
	-
	-% This is the macro invoked by entries in the aux file. Usually it's
	-% just a \def (we prepend XR to the control sequence name to avoid
	-% collisions). But if this is a float type, we have more work to do.
	-%
	-\def\xrdef#1#2{%
	- {% The node name might contain 8-bit characters, which in our current
	- % implementation are changed to commands like @'e. Don't let these
	- % mess up the control sequence name.
	- \indexnofonts
	- \turnoffactive
	- \xdef\safexrefname{#1}%
	- }%
	- %
	- \expandafter\gdef\csname XR\safexrefname\endcsname{#2}% remember this xref
	- %
	- % Was that xref control sequence that we just defined for a float?
	- \expandafter\iffloat\csname XR\safexrefname\endcsname
	- % it was a float, and we have the (safe) float type in \iffloattype.
	- \expandafter\let\expandafter\floatlist
	- \csname floatlist\iffloattype\endcsname
	- %
	- % Is this the first time we've seen this float type?
	- \expandafter\ifx\floatlist\relax
	- \toks0 = {\do}% yes, so just \do
	- \else
	- % had it before, so preserve previous elements in list.
	- \toks0 = \expandafter{\floatlist\do}%
	- \fi
	- %
	- % Remember this xref in the control sequence \floatlistFLOATTYPE,
	- % for later use in \listoffloats.
	- \expandafter\xdef\csname floatlist\iffloattype\endcsname{\the\toks0
	- {\safexrefname}}%
	- \fi
	-}
	-
	-% Read the last existing aux file, if any. No error if none exists.
	-%
	-\def\tryauxfile{%
	- \openin 1 \jobname.aux
	- \ifeof 1 \else
	- \readdatafile{aux}%
	- \global\havexrefstrue
	- \fi
	- \closein 1
	-}
	-
	-\def\setupdatafile{%
	- \catcode`\^^@=\other
	- \catcode`\^^A=\other
	- \catcode`\^^B=\other
	- \catcode`\^^C=\other
	- \catcode`\^^D=\other
	- \catcode`\^^E=\other
	- \catcode`\^^F=\other
	- \catcode`\^^G=\other
	- \catcode`\^^H=\other
	- \catcode`\^^K=\other
	- \catcode`\^^L=\other
	- \catcode`\^^N=\other
	- \catcode`\^^P=\other
	- \catcode`\^^Q=\other
	- \catcode`\^^R=\other
	- \catcode`\^^S=\other
	- \catcode`\^^T=\other
	- \catcode`\^^U=\other
	- \catcode`\^^V=\other
	- \catcode`\^^W=\other
	- \catcode`\^^X=\other
	- \catcode`\^^Z=\other
	- \catcode`\^^[=\other
	- \catcode`\^^\=\other
	- \catcode`\^^]=\other
	- \catcode`\^^^=\other
	- \catcode`\^^_=\other
	- % It was suggested to set the catcode of ^ to 7, which would allow ^^e4 etc.
	- % in xref tags, i.e., node names. But since ^^e4 notation isn't
	- % supported in the main text, it doesn't seem desirable. Furthermore,
	- % that is not enough: for node names that actually contain a ^
	- % character, we would end up writing a line like this: 'xrdef {'hat
	- % b-title}{'hat b} and \xrdef does a \csname...\endcsname on the first
	- % argument, and \hat is not an expandable control sequence. It could
	- % all be worked out, but why? Either we support ^^ or we don't.
	- %
	- % The other change necessary for this was to define \auxhat:
	- % \def\auxhat{\def^{'hat }}% extra space so ok if followed by letter
	- % and then to call \auxhat in \setq.
	- %
	- \catcode`\^=\other
	- %
	- % Special characters. Should be turned off anyway, but...
	- \catcode`\~=\other
	- \catcode`\[=\other
	- \catcode`\]=\other
	- \catcode`\"=\other
	- \catcode`\_=\other
	- \catcode`\\|=\other
	- \catcode`\<=\other
	- \catcode`\>=\other
	- \catcode`\$=\other
	- \catcode`\#=\other
	- \catcode`\&=\other
	- \catcode`\%=\other
	- \catcode`+=\other % avoid \+ for paranoia even though we've turned it off
	- %
	- % This is to support \ in node names and titles, since the \
	- % characters end up in a \csname. It's easier than
	- % leaving it active and making its active definition an actual \
	- % character. What I don't understand is why it works in the value
	- % of the xrdef. Seems like it should be a catcode12 \, and that
	- % should not typeset properly. But it works, so I'm moving on for
	- % now. --karl, 15jan04.
	- \catcode`\\=\other
	- %
	- % Make the characters 128-255 be printing characters.
	- {%
	- \count1=128
	- \def\loop{%
	- \catcode\count1=\other
	- \advance\count1 by 1
	- \ifnum \count1<256 \loop \fi
	- }%
	- }%
	- %
	- % @ is our escape character in .aux files, and we need braces.
	- \catcode`\{=1
	- \catcode`\}=2
	- \catcode`\@=0
	-}
	-
	-\def\readdatafile#1{%
	-\begingroup
	- \setupdatafile
	- \input\jobname.#1
	-\endgroup}
	-
	-
	-\message{insertions,}
	-% including footnotes.
	-
	-\newcount \footnoteno
	-
	-% The trailing space in the following definition for supereject is
	-% vital for proper filling; pages come out unaligned when you do a
	-% pagealignmacro call if that space before the closing brace is
	-% removed. (Generally, numeric constants should always be followed by a
	-% space to prevent strange expansion errors.)
	-\def\supereject{\par\penalty -20000\footnoteno =0 }
	-
	-% @footnotestyle is meaningful for Info output only.
	-\let\footnotestyle=\comment
	-
	-{\catcode `\@=11
	-%
	-% Auto-number footnotes. Otherwise like plain.
	-\gdef\footnote{%
	- \let\indent=\ptexindent
	- \let\noindent=\ptexnoindent
	- \global\advance\footnoteno by \@ne
	- \edef\thisfootno{$^{\the\footnoteno}$}%
	- %
	- % In case the footnote comes at the end of a sentence, preserve the
	- % extra spacing after we do the footnote number.
	- \let\@sf\empty
	- \ifhmode\edef\@sf{\spacefactor\the\spacefactor}\ptexslash\fi
	- %
	- % Remove inadvertent blank space before typesetting the footnote number.
	- \unskip
	- \thisfootno\@sf
	- \dofootnote
	-}%
	-
	-% Don't bother with the trickery in plain.tex to not require the
	-% footnote text as a parameter. Our footnotes don't need to be so general.
	-%
	-% Oh yes, they do; otherwise, @ifset (and anything else that uses
	-% \parseargline) fails inside footnotes because the tokens are fixed when
	-% the footnote is read. --karl, 16nov96.
	-%
	-\gdef\dofootnote{%
	- \insert\footins\bgroup
	- % We want to typeset this text as a normal paragraph, even if the
	- % footnote reference occurs in (for example) a display environment.
	- % So reset some parameters.
	- \hsize=\pagewidth
	- \interlinepenalty\interfootnotelinepenalty
	- \splittopskip\ht\strutbox % top baseline for broken footnotes
	- \splitmaxdepth\dp\strutbox
	- \floatingpenalty\@MM
	- \leftskip\z@skip
	- \rightskip\z@skip
	- \spaceskip\z@skip
	- \xspaceskip\z@skip
	- \parindent\defaultparindent
	- %
	- \smallfonts \rm
	- %
	- % Because we use hanging indentation in footnotes, a @noindent appears
	- % to exdent this text, so make it be a no-op. makeinfo does not use
	- % hanging indentation so @noindent can still be needed within footnote
	- % text after an @example or the like (not that this is good style).
	- \let\noindent = \relax
	- %
	- % Hang the footnote text off the number. Use \everypar in case the
	- % footnote extends for more than one paragraph.
	- \everypar = {\hang}%
	- \textindent{\thisfootno}%
	- %
	- % Don't crash into the line above the footnote text. Since this
	- % expands into a box, it must come within the paragraph, lest it
	- % provide a place where TeX can split the footnote.
	- \footstrut
	- %
	- % Invoke rest of plain TeX footnote routine.
	- \futurelet\next\fo@t
	-}
	-}%end \catcode `\@=11
	-
	-% In case a @footnote appears in a vbox, save the footnote text and create
	-% the real \insert just after the vbox finished. Otherwise, the insertion
	-% would be lost.
	-% Similarly, if a @footnote appears inside an alignment, save the footnote
	-% text to a box and make the \insert when a row of the table is finished.
	-% And the same can be done for other insert classes. --kasal, 16nov03.
	-
	-% Replace the \insert primitive by a cheating macro.
	-% Deeper inside, just make sure that the saved insertions are not spilled
	-% out prematurely.
	-%
	-\def\startsavinginserts{%
	- \ifx \insert\ptexinsert
	- \let\insert\saveinsert
	- \else
	- \let\checkinserts\relax
	- \fi
	-}
	-
	-% This \insert replacement works for both \insert\footins{foo} and
	-% \insert\footins\bgroup foo\egroup, but it doesn't work for \insert27{foo}.
	-%
	-\def\saveinsert#1{%
	- \edef\next{\noexpand\savetobox \makeSAVEname#1}%
	- \afterassignment\next
	- % swallow the left brace
	- \let\temp =
	-}
	-\def\makeSAVEname#1{\makecsname{SAVE\expandafter\gobble\string#1}}
	-\def\savetobox#1{\global\setbox#1 = \vbox\bgroup \unvbox#1}
	-
	-\def\checksaveins#1{\ifvoid#1\else \placesaveins#1\fi}
	-
	-\def\placesaveins#1{%
	- \ptexinsert \csname\expandafter\gobblesave\string#1\endcsname
	- {\box#1}%
	-}
	-
	-% eat @SAVE -- beware, all of them have catcode \other:
	-{
	- \def\dospecials{\do S\do A\do V\do E} \uncatcodespecials % ;-)
	- \gdef\gobblesave @SAVE{}
	-}
	-
	-% initialization:
	-\def\newsaveins #1{%
	- \edef\next{\noexpand\newsaveinsX \makeSAVEname#1}%
	- \next
	-}
	-\def\newsaveinsX #1{%
	- \csname newbox\endcsname #1%
	- \expandafter\def\expandafter\checkinserts\expandafter{\checkinserts
	- \checksaveins #1}%
	-}
	-
	-% initialize:
	-\let\checkinserts\empty
	-\newsaveins\footins
	-\newsaveins\margin
	-
	-
	-% @image. We use the macros from epsf.tex to support this.
	-% If epsf.tex is not installed and @image is used, we complain.
	-%
	-% Check for and read epsf.tex up front. If we read it only at @image
	-% time, we might be inside a group, and then its definitions would get
	-% undone and the next image would fail.
	-\openin 1 = epsf.tex
	-\ifeof 1 \else
	- % Do not bother showing banner with epsf.tex v2.7k (available in
	- % doc/epsf.tex and on ctan).
	- \def\epsfannounce{\toks0 = }%
	- \input epsf.tex
	-\fi
	-\closein 1
	-%
	-% We will only complain once about lack of epsf.tex.
	-\newif\ifwarnednoepsf
	-\newhelp\noepsfhelp{epsf.tex must be installed for images to
	- work. It is also included in the Texinfo distribution, or you can get
	- it from ftp://tug.org/tex/epsf.tex.}
	-%
	-\def\image#1{%
	- \ifx\epsfbox\thisisundefined
	- \ifwarnednoepsf \else
	- \errhelp = \noepsfhelp
	- \errmessage{epsf.tex not found, images will be ignored}%
	- \global\warnednoepsftrue
	- \fi
	- \else
	- \imagexxx #1,,,,,\finish
	- \fi
	-}
	-%
	-% Arguments to @image:
	-% #1 is (mandatory) image filename; we tack on .eps extension.
	-% #2 is (optional) width, #3 is (optional) height.
	-% #4 is (ignored optional) html alt text.
	-% #5 is (ignored optional) extension.
	-% #6 is just the usual extra ignored arg for parsing stuff.
	-\newif\ifimagevmode
	-\def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup
	- \catcode`\^^M = 5 % in case we're inside an example
	- \normalturnoffactive % allow _ et al. in names
	- % If the image is by itself, center it.
	- \ifvmode
	- \imagevmodetrue
	- \else \ifx\centersub\centerV
	- % for @center @image, we need a vbox so we can have our vertical space
	- \imagevmodetrue
	- \vbox\bgroup % vbox has better behavior than vtop herev
	- \fi\fi
	- %
	- \ifimagevmode
	- \nobreak\medskip
	- % Usually we'll have text after the image which will insert
	- % \parskip glue, so insert it here too to equalize the space
	- % above and below.
	- \nobreak\vskip\parskip
	- \nobreak
	- \fi
	- %
	- % Leave vertical mode so that indentation from an enclosing
	- % environment such as @quotation is respected.
	- % However, if we're at the top level, we don't want the
	- % normal paragraph indentation.
	- % On the other hand, if we are in the case of @center @image, we don't
	- % want to start a paragraph, which will create a hsize-width box and
	- % eradicate the centering.
	- \ifx\centersub\centerV\else \noindent \fi
	- %
	- % Output the image.
	- \ifpdf
	- \dopdfimage{#1}{#2}{#3}%
	- \else
	- % \epsfbox itself resets \epsf?size at each figure.
	- \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi
	- \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi
	- \epsfbox{#1.eps}%
	- \fi
	- %
	- \ifimagevmode
	- \medskip % space after a standalone image
	- \fi
	- \ifx\centersub\centerV \egroup \fi
	-\endgroup}
	-
	-
	-% @float FLOATTYPE,LABEL,LOC ... @end float for displayed figures, tables,
	-% etc. We don't actually implement floating yet, we always include the
	-% float "here". But it seemed the best name for the future.
	-%
	-\envparseargdef\float{\eatcommaspace\eatcommaspace\dofloat#1, , ,\finish}
	-
	-% There may be a space before second and/or third parameter; delete it.
	-\def\eatcommaspace#1, {#1,}
	-
	-% #1 is the optional FLOATTYPE, the text label for this float, typically
	-% "Figure", "Table", "Example", etc. Can't contain commas. If omitted,
	-% this float will not be numbered and cannot be referred to.
	-%
	-% #2 is the optional xref label. Also must be present for the float to
	-% be referable.
	-%
	-% #3 is the optional positioning argument; for now, it is ignored. It
	-% will somehow specify the positions allowed to float to (here, top, bottom).
	-%
	-% We keep a separate counter for each FLOATTYPE, which we reset at each
	-% chapter-level command.
	-\let\resetallfloatnos=\empty
	-%
	-\def\dofloat#1,#2,#3,#4\finish{%
	- \let\thiscaption=\empty
	- \let\thisshortcaption=\empty
	- %
	- % don't lose footnotes inside @float.
	- %
	- % BEWARE: when the floats start float, we have to issue warning whenever an
	- % insert appears inside a float which could possibly float. --kasal, 26may04
	- %
	- \startsavinginserts
	- %
	- % We can't be used inside a paragraph.
	- \par
	- %
	- \vtop\bgroup
	- \def\floattype{#1}%
	- \def\floatlabel{#2}%
	- \def\floatloc{#3}% we do nothing with this yet.
	- %
	- \ifx\floattype\empty
	- \let\safefloattype=\empty
	- \else
	- {%
	- % the floattype might have accents or other special characters,
	- % but we need to use it in a control sequence name.
	- \indexnofonts
	- \turnoffactive
	- \xdef\safefloattype{\floattype}%
	- }%
	- \fi
	- %
	- % If label is given but no type, we handle that as the empty type.
	- \ifx\floatlabel\empty \else
	- % We want each FLOATTYPE to be numbered separately (Figure 1,
	- % Table 1, Figure 2, ...). (And if no label, no number.)
	- %
	- \expandafter\getfloatno\csname\safefloattype floatno\endcsname
	- \global\advance\floatno by 1
	- %
	- {%
	- % This magic value for \lastsection is output by \setref as the
	- % XREFLABEL-title value. \xrefX uses it to distinguish float
	- % labels (which have a completely different output format) from
	- % node and anchor labels. And \xrdef uses it to construct the
	- % lists of floats.
	- %
	- \edef\lastsection{\floatmagic=\safefloattype}%
	- \setref{\floatlabel}{Yfloat}%
	- }%
	- \fi
	- %
	- % start with \parskip glue, I guess.
	- \vskip\parskip
	- %
	- % Don't suppress indentation if a float happens to start a section.
	- \restorefirstparagraphindent
	-}
	-
	-% we have these possibilities:
	-% @float Foo,lbl & @caption{Cap}: Foo 1.1: Cap
	-% @float Foo,lbl & no caption: Foo 1.1
	-% @float Foo & @caption{Cap}: Foo: Cap
	-% @float Foo & no caption: Foo
	-% @float ,lbl & Caption{Cap}: 1.1: Cap
	-% @float ,lbl & no caption: 1.1
	-% @float & @caption{Cap}: Cap
	-% @float & no caption:
	-%
	-\def\Efloat{%
	- \let\floatident = \empty
	- %
	- % In all cases, if we have a float type, it comes first.
	- \ifx\floattype\empty \else \def\floatident{\floattype}\fi
	- %
	- % If we have an xref label, the number comes next.
	- \ifx\floatlabel\empty \else
	- \ifx\floattype\empty \else % if also had float type, need tie first.
	- \appendtomacro\floatident{\tie}%
	- \fi
	- % the number.
	- \appendtomacro\floatident{\chaplevelprefix\the\floatno}%
	- \fi
	- %
	- % Start the printed caption with what we've constructed in
	- % \floatident, but keep it separate; we need \floatident again.
	- \let\captionline = \floatident
	- %
	- \ifx\thiscaption\empty \else
	- \ifx\floatident\empty \else
	- \appendtomacro\captionline{: }% had ident, so need a colon between
	- \fi
	- %
	- % caption text.
	- \appendtomacro\captionline{\scanexp\thiscaption}%
	- \fi
	- %
	- % If we have anything to print, print it, with space before.
	- % Eventually this needs to become an \insert.
	- \ifx\captionline\empty \else
	- \vskip.5\parskip
	- \captionline
	- %
	- % Space below caption.
	- \vskip\parskip
	- \fi
	- %
	- % If have an xref label, write the list of floats info. Do this
	- % after the caption, to avoid chance of it being a breakpoint.
	- \ifx\floatlabel\empty \else
	- % Write the text that goes in the lof to the aux file as
	- % \floatlabel-lof. Besides \floatident, we include the short
	- % caption if specified, else the full caption if specified, else nothing.
	- {%
	- \atdummies
	- %
	- % since we read the caption text in the macro world, where ^^M
	- % is turned into a normal character, we have to scan it back, so
	- % we don't write the literal three characters "^^M" into the aux file.
	- \scanexp{%
	- \xdef\noexpand\gtemp{%
	- \ifx\thisshortcaption\empty
	- \thiscaption
	- \else
	- \thisshortcaption
	- \fi
	- }%
	- }%
	- \immediate\write\auxfile{@xrdef{\floatlabel-lof}{\floatident
	- \ifx\gtemp\empty \else : \gtemp \fi}}%
	- }%
	- \fi
	- \egroup % end of \vtop
	- %
	- % place the captured inserts
	- %
	- % BEWARE: when the floats start floating, we have to issue warning
	- % whenever an insert appears inside a float which could possibly
	- % float. --kasal, 26may04
	- %
	- \checkinserts
	-}
	-
	-% Append the tokens #2 to the definition of macro #1, not expanding either.
	-%
	-\def\appendtomacro#1#2{%
	- \expandafter\def\expandafter#1\expandafter{#1#2}%
	-}
	-
	-% @caption, @shortcaption
	-%
	-\def\caption{\docaption\thiscaption}
	-\def\shortcaption{\docaption\thisshortcaption}
	-\def\docaption{\checkenv\float \bgroup\scanargctxt\defcaption}
	-\def\defcaption#1#2{\egroup \def#1{#2}}
	-
	-% The parameter is the control sequence identifying the counter we are
	-% going to use. Create it if it doesn't exist and assign it to \floatno.
	-\def\getfloatno#1{%
	- \ifx#1\relax
	- % Haven't seen this figure type before.
	- \csname newcount\endcsname #1%
	- %
	- % Remember to reset this floatno at the next chap.
	- \expandafter\gdef\expandafter\resetallfloatnos
	- \expandafter{\resetallfloatnos #1=0 }%
	- \fi
	- \let\floatno#1%
	-}
	-
	-% \setref calls this to get the XREFLABEL-snt value. We want an @xref
	-% to the FLOATLABEL to expand to "Figure 3.1". We call \setref when we
	-% first read the @float command.
	-%
	-\def\Yfloat{\floattype@tie \chaplevelprefix\the\floatno}%
	-
	-% Magic string used for the XREFLABEL-title value, so \xrefX can
	-% distinguish floats from other xref types.
	-\def\floatmagic{!!float!!}
	-
	-% #1 is the control sequence we are passed; we expand into a conditional
	-% which is true if #1 represents a float ref. That is, the magic
	-% \lastsection value which we \setref above.
	-%
	-\def\iffloat#1{\expandafter\doiffloat#1==\finish}
	-%
	-% #1 is (maybe) the \floatmagic string. If so, #2 will be the
	-% (safe) float type for this float. We set \iffloattype to #2.
	-%
	-\def\doiffloat#1=#2=#3\finish{%
	- \def\temp{#1}%
	- \def\iffloattype{#2}%
	- \ifx\temp\floatmagic
	-}
	-
	-% @listoffloats FLOATTYPE - print a list of floats like a table of contents.
	-%
	-\parseargdef\listoffloats{%
	- \def\floattype{#1}% floattype
	- {%
	- % the floattype might have accents or other special characters,
	- % but we need to use it in a control sequence name.
	- \indexnofonts
	- \turnoffactive
	- \xdef\safefloattype{\floattype}%
	- }%
	- %
	- % \xrdef saves the floats as a \do-list in \floatlistSAFEFLOATTYPE.
	- \expandafter\ifx\csname floatlist\safefloattype\endcsname \relax
	- \ifhavexrefs
	- % if the user said @listoffloats foo but never @float foo.
	- \message{\linenumber No `\safefloattype' floats to list.}%
	- \fi
	- \else
	- \begingroup
	- \leftskip=\tocindent % indent these entries like a toc
	- \let\do=\listoffloatsdo
	- \csname floatlist\safefloattype\endcsname
	- \endgroup
	- \fi
	-}
	-
	-% This is called on each entry in a list of floats. We're passed the
	-% xref label, in the form LABEL-title, which is how we save it in the
	-% aux file. We strip off the -title and look up \XRLABEL-lof, which
	-% has the text we're supposed to typeset here.
	-%
	-% Figures without xref labels will not be included in the list (since
	-% they won't appear in the aux file).
	-%
	-\def\listoffloatsdo#1{\listoffloatsdoentry#1\finish}
	-\def\listoffloatsdoentry#1-title\finish{{%
	- % Can't fully expand XR#1-lof because it can contain anything. Just
	- % pass the control sequence. On the other hand, XR#1-pg is just the
	- % page number, and we want to fully expand that so we can get a link
	- % in pdf output.
	- \toksA = \expandafter{\csname XR#1-lof\endcsname}%
	- %
	- % use the same \entry macro we use to generate the TOC and index.
	- \edef\writeentry{\noexpand\entry{\the\toksA}{\csname XR#1-pg\endcsname}}%
	- \writeentry
	-}}
	-
	-
	-\message{localization,}
	-
	-% For single-language documents, @documentlanguage is usually given very
	-% early, just after @documentencoding. Single argument is the language
	-% (de) or locale (de_DE) abbreviation.
	-%
	-{
	- \catcode`\_ = \active
	- \globaldefs=1
	-\parseargdef\documentlanguage{\begingroup
	- \let_=\normalunderscore % normal _ character for filenames
	- \tex % read txi-??.tex file in plain TeX.
	- % Read the file by the name they passed if it exists.
	- \openin 1 txi-#1.tex
	- \ifeof 1
	- \documentlanguagetrywithoutunderscore{#1_\finish}%
	- \else
	- \globaldefs = 1 % everything in the txi-LL files needs to persist
	- \input txi-#1.tex
	- \fi
	- \closein 1
	- \endgroup % end raw TeX
	-\endgroup}
	-%
	-% If they passed de_DE, and txi-de_DE.tex doesn't exist,
	-% try txi-de.tex.
	-%
	-\gdef\documentlanguagetrywithoutunderscore#1_#2\finish{%
	- \openin 1 txi-#1.tex
	- \ifeof 1
	- \errhelp = \nolanghelp
	- \errmessage{Cannot read language file txi-#1.tex}%
	- \else
	- \globaldefs = 1 % everything in the txi-LL files needs to persist
	- \input txi-#1.tex
	- \fi
	- \closein 1
	-}
	-}% end of special _ catcode
	-%
	-\newhelp\nolanghelp{The given language definition file cannot be found or
	-is empty. Maybe you need to install it? Putting it in the current
	-directory should work if nowhere else does.}
	-
	-% This macro is called from txi-??.tex files; the first argument is the
	-% \language name to set (without the "\lang@" prefix), the second and
	-% third args are \{left,right}hyphenmin.
	-%
	-% The language names to pass are determined when the format is built.
	-% See the etex.log file created at that time, e.g.,
	-% /usr/local/texlive/2008/texmf-var/web2c/pdftex/etex.log.
	-%
	-% With TeX Live 2008, etex now includes hyphenation patterns for all
	-% available languages. This means we can support hyphenation in
	-% Texinfo, at least to some extent. (This still doesn't solve the
	-% accented characters problem.)
	-%
	-\catcode`@=11
	-\def\txisetlanguage#1#2#3{%
	- % do not set the language if the name is undefined in the current TeX.
	- \expandafter\ifx\csname lang@#1\endcsname \relax
	- \message{no patterns for #1}%
	- \else
	- \global\language = \csname lang@#1\endcsname
	- \fi
	- % but there is no harm in adjusting the hyphenmin values regardless.
	- \global\lefthyphenmin = #2\relax
	- \global\righthyphenmin = #3\relax
	-}
	-
	-% Helpers for encodings.
	-% Set the catcode of characters 128 through 255 to the specified number.
	-%
	-\def\setnonasciicharscatcode#1{%
	- \count255=128
	- \loop\ifnum\count255<256
	- \global\catcode\count255=#1\relax
	- \advance\count255 by 1
	- \repeat
	-}
	-
	-\def\setnonasciicharscatcodenonglobal#1{%
	- \count255=128
	- \loop\ifnum\count255<256
	- \catcode\count255=#1\relax
	- \advance\count255 by 1
	- \repeat
	-}
	-
	-% @documentencoding sets the definition of non-ASCII characters
	-% according to the specified encoding.
	-%
	-\parseargdef\documentencoding{%
	- % Encoding being declared for the document.
	- \def\declaredencoding{\csname #1.enc\endcsname}%
	- %
	- % Supported encodings: names converted to tokens in order to be able
	- % to compare them with \ifx.
	- \def\ascii{\csname US-ASCII.enc\endcsname}%
	- \def\latnine{\csname ISO-8859-15.enc\endcsname}%
	- \def\latone{\csname ISO-8859-1.enc\endcsname}%
	- \def\lattwo{\csname ISO-8859-2.enc\endcsname}%
	- \def\utfeight{\csname UTF-8.enc\endcsname}%
	- %
	- \ifx \declaredencoding \ascii
	- \asciichardefs
	- %
	- \else \ifx \declaredencoding \lattwo
	- \setnonasciicharscatcode\active
	- \lattwochardefs
	- %
	- \else \ifx \declaredencoding \latone
	- \setnonasciicharscatcode\active
	- \latonechardefs
	- %
	- \else \ifx \declaredencoding \latnine
	- \setnonasciicharscatcode\active
	- \latninechardefs
	- %
	- \else \ifx \declaredencoding \utfeight
	- \setnonasciicharscatcode\active
	- \utfeightchardefs
	- %
	- \else
	- \message{Unknown document encoding #1, ignoring.}%
	- %
	- \fi % utfeight
	- \fi % latnine
	- \fi % latone
	- \fi % lattwo
	- \fi % ascii
	-}
	-
	-% A message to be logged when using a character that isn't available
	-% the default font encoding (OT1).
	-%
	-\def\missingcharmsg#1{\message{Character missing in OT1 encoding: #1.}}
	-
	-% Take account of \c (plain) vs. \, (Texinfo) difference.
	-\def\cedilla#1{\ifx\c\ptexc\c{#1}\else\,{#1}\fi}
	-
	-% First, make active non-ASCII characters in order for them to be
	-% correctly categorized when TeX reads the replacement text of
	-% macros containing the character definitions.
	-\setnonasciicharscatcode\active
	-%
	-% Latin1 (ISO-8859-1) character definitions.
	-\def\latonechardefs{%
	- \gdef^^a0{\tie}
	- \gdef^^a1{\exclamdown}
	- \gdef^^a2{\missingcharmsg{CENT SIGN}}
	- \gdef^^a3{{\pounds}}
	- \gdef^^a4{\missingcharmsg{CURRENCY SIGN}}
	- \gdef^^a5{\missingcharmsg{YEN SIGN}}
	- \gdef^^a6{\missingcharmsg{BROKEN BAR}}
	- \gdef^^a7{\S}
	- \gdef^^a8{\"{}}
	- \gdef^^a9{\copyright}
	- \gdef^^aa{\ordf}
	- \gdef^^ab{\guillemetleft}
	- \gdef^^ac{$\lnot$}
	- \gdef^^ad{\-}
	- \gdef^^ae{\registeredsymbol}
	- \gdef^^af{\={}}
	- %
	- \gdef^^b0{\textdegree}
	- \gdef^^b1{$\pm$}
	- \gdef^^b2{$^2$}
	- \gdef^^b3{$^3$}
	- \gdef^^b4{\'{}}
	- \gdef^^b5{$\mu$}
	- \gdef^^b6{\P}
	- %
	- \gdef^^b7{$^.$}
	- \gdef^^b8{\cedilla\ }
	- \gdef^^b9{$^1$}
	- \gdef^^ba{\ordm}
	- %
	- \gdef^^bb{\guillemetright}
	- \gdef^^bc{$1\over4$}
	- \gdef^^bd{$1\over2$}
	- \gdef^^be{$3\over4$}
	- \gdef^^bf{\questiondown}
	- %
	- \gdef^^c0{\`A}
	- \gdef^^c1{\'A}
	- \gdef^^c2{\^A}
	- \gdef^^c3{\~A}
	- \gdef^^c4{\"A}
	- \gdef^^c5{\ringaccent A}
	- \gdef^^c6{\AE}
	- \gdef^^c7{\cedilla C}
	- \gdef^^c8{\`E}
	- \gdef^^c9{\'E}
	- \gdef^^ca{\^E}
	- \gdef^^cb{\"E}
	- \gdef^^cc{\`I}
	- \gdef^^cd{\'I}
	- \gdef^^ce{\^I}
	- \gdef^^cf{\"I}
	- %
	- \gdef^^d0{\DH}
	- \gdef^^d1{\~N}
	- \gdef^^d2{\`O}
	- \gdef^^d3{\'O}
	- \gdef^^d4{\^O}
	- \gdef^^d5{\~O}
	- \gdef^^d6{\"O}
	- \gdef^^d7{$\times$}
	- \gdef^^d8{\O}
	- \gdef^^d9{\`U}
	- \gdef^^da{\'U}
	- \gdef^^db{\^U}
	- \gdef^^dc{\"U}
	- \gdef^^dd{\'Y}
	- \gdef^^de{\TH}
	- \gdef^^df{\ss}
	- %
	- \gdef^^e0{\`a}
	- \gdef^^e1{\'a}
	- \gdef^^e2{\^a}
	- \gdef^^e3{\~a}
	- \gdef^^e4{\"a}
	- \gdef^^e5{\ringaccent a}
	- \gdef^^e6{\ae}
	- \gdef^^e7{\cedilla c}
	- \gdef^^e8{\`e}
	- \gdef^^e9{\'e}
	- \gdef^^ea{\^e}
	- \gdef^^eb{\"e}
	- \gdef^^ec{\`{\dotless i}}
	- \gdef^^ed{\'{\dotless i}}
	- \gdef^^ee{\^{\dotless i}}
	- \gdef^^ef{\"{\dotless i}}
	- %
	- \gdef^^f0{\dh}
	- \gdef^^f1{\~n}
	- \gdef^^f2{\`o}
	- \gdef^^f3{\'o}
	- \gdef^^f4{\^o}
	- \gdef^^f5{\~o}
	- \gdef^^f6{\"o}
	- \gdef^^f7{$\div$}
	- \gdef^^f8{\o}
	- \gdef^^f9{\`u}
	- \gdef^^fa{\'u}
	- \gdef^^fb{\^u}
	- \gdef^^fc{\"u}
	- \gdef^^fd{\'y}
	- \gdef^^fe{\th}
	- \gdef^^ff{\"y}
	-}
	-
	-% Latin9 (ISO-8859-15) encoding character definitions.
	-\def\latninechardefs{%
	- % Encoding is almost identical to Latin1.
	- \latonechardefs
	- %
	- \gdef^^a4{\euro}
	- \gdef^^a6{\v S}
	- \gdef^^a8{\v s}
	- \gdef^^b4{\v Z}
	- \gdef^^b8{\v z}
	- \gdef^^bc{\OE}
	- \gdef^^bd{\oe}
	- \gdef^^be{\"Y}
	-}
	-
	-% Latin2 (ISO-8859-2) character definitions.
	-\def\lattwochardefs{%
	- \gdef^^a0{\tie}
	- \gdef^^a1{\ogonek{A}}
	- \gdef^^a2{\u{}}
	- \gdef^^a3{\L}
	- \gdef^^a4{\missingcharmsg{CURRENCY SIGN}}
	- \gdef^^a5{\v L}
	- \gdef^^a6{\'S}
	- \gdef^^a7{\S}
	- \gdef^^a8{\"{}}
	- \gdef^^a9{\v S}
	- \gdef^^aa{\cedilla S}
	- \gdef^^ab{\v T}
	- \gdef^^ac{\'Z}
	- \gdef^^ad{\-}
	- \gdef^^ae{\v Z}
	- \gdef^^af{\dotaccent Z}
	- %
	- \gdef^^b0{\textdegree}
	- \gdef^^b1{\ogonek{a}}
	- \gdef^^b2{\ogonek{ }}
	- \gdef^^b3{\l}
	- \gdef^^b4{\'{}}
	- \gdef^^b5{\v l}
	- \gdef^^b6{\'s}
	- \gdef^^b7{\v{}}
	- \gdef^^b8{\cedilla\ }
	- \gdef^^b9{\v s}
	- \gdef^^ba{\cedilla s}
	- \gdef^^bb{\v t}
	- \gdef^^bc{\'z}
	- \gdef^^bd{\H{}}
	- \gdef^^be{\v z}
	- \gdef^^bf{\dotaccent z}
	- %
	- \gdef^^c0{\'R}
	- \gdef^^c1{\'A}
	- \gdef^^c2{\^A}
	- \gdef^^c3{\u A}
	- \gdef^^c4{\"A}
	- \gdef^^c5{\'L}
	- \gdef^^c6{\'C}
	- \gdef^^c7{\cedilla C}
	- \gdef^^c8{\v C}
	- \gdef^^c9{\'E}
	- \gdef^^ca{\ogonek{E}}
	- \gdef^^cb{\"E}
	- \gdef^^cc{\v E}
	- \gdef^^cd{\'I}
	- \gdef^^ce{\^I}
	- \gdef^^cf{\v D}
	- %
	- \gdef^^d0{\DH}
	- \gdef^^d1{\'N}
	- \gdef^^d2{\v N}
	- \gdef^^d3{\'O}
	- \gdef^^d4{\^O}
	- \gdef^^d5{\H O}
	- \gdef^^d6{\"O}
	- \gdef^^d7{$\times$}
	- \gdef^^d8{\v R}
	- \gdef^^d9{\ringaccent U}
	- \gdef^^da{\'U}
	- \gdef^^db{\H U}
	- \gdef^^dc{\"U}
	- \gdef^^dd{\'Y}
	- \gdef^^de{\cedilla T}
	- \gdef^^df{\ss}
	- %
	- \gdef^^e0{\'r}
	- \gdef^^e1{\'a}
	- \gdef^^e2{\^a}
	- \gdef^^e3{\u a}
	- \gdef^^e4{\"a}
	- \gdef^^e5{\'l}
	- \gdef^^e6{\'c}
	- \gdef^^e7{\cedilla c}
	- \gdef^^e8{\v c}
	- \gdef^^e9{\'e}
	- \gdef^^ea{\ogonek{e}}
	- \gdef^^eb{\"e}
	- \gdef^^ec{\v e}
	- \gdef^^ed{\'{\dotless{i}}}
	- \gdef^^ee{\^{\dotless{i}}}
	- \gdef^^ef{\v d}
	- %
	- \gdef^^f0{\dh}
	- \gdef^^f1{\'n}
	- \gdef^^f2{\v n}
	- \gdef^^f3{\'o}
	- \gdef^^f4{\^o}
	- \gdef^^f5{\H o}
	- \gdef^^f6{\"o}
	- \gdef^^f7{$\div$}
	- \gdef^^f8{\v r}
	- \gdef^^f9{\ringaccent u}
	- \gdef^^fa{\'u}
	- \gdef^^fb{\H u}
	- \gdef^^fc{\"u}
	- \gdef^^fd{\'y}
	- \gdef^^fe{\cedilla t}
	- \gdef^^ff{\dotaccent{}}
	-}
	-
	-% UTF-8 character definitions.
	-%
	-% This code to support UTF-8 is based on LaTeX's utf8.def, with some
	-% changes for Texinfo conventions. It is included here under the GPL by
	-% permission from Frank Mittelbach and the LaTeX team.
	-%
	-\newcount\countUTFx
	-\newcount\countUTFy
	-\newcount\countUTFz
	-
	-\gdef\UTFviiiTwoOctets#1#2{\expandafter
	- \UTFviiiDefined\csname u8:#1\string #2\endcsname}
	-%
	-\gdef\UTFviiiThreeOctets#1#2#3{\expandafter
	- \UTFviiiDefined\csname u8:#1\string #2\string #3\endcsname}
	-%
	-\gdef\UTFviiiFourOctets#1#2#3#4{\expandafter
	- \UTFviiiDefined\csname u8:#1\string #2\string #3\string #4\endcsname}
	-
	-\gdef\UTFviiiDefined#1{%
	- \ifx #1\relax
	- \message{\linenumber Unicode char \string #1 not defined for Texinfo}%
	- \else
	- \expandafter #1%
	- \fi
	-}
	-
	-\begingroup
	- \catcode`\~13
	- \catcode`\"12
	-
	- \def\UTFviiiLoop{%
	- \global\catcode\countUTFx\active
	- \uccode`\~\countUTFx
	- \uppercase\expandafter{\UTFviiiTmp}%
	- \advance\countUTFx by 1
	- \ifnum\countUTFx < \countUTFy
	- \expandafter\UTFviiiLoop
	- \fi}
	-
	- \countUTFx = "C2
	- \countUTFy = "E0
	- \def\UTFviiiTmp{%
	- \xdef~{\noexpand\UTFviiiTwoOctets\string~}}
	- \UTFviiiLoop
	-
	- \countUTFx = "E0
	- \countUTFy = "F0
	- \def\UTFviiiTmp{%
	- \xdef~{\noexpand\UTFviiiThreeOctets\string~}}
	- \UTFviiiLoop
	-
	- \countUTFx = "F0
	- \countUTFy = "F4
	- \def\UTFviiiTmp{%
	- \xdef~{\noexpand\UTFviiiFourOctets\string~}}
	- \UTFviiiLoop
	-\endgroup
	-
	-\begingroup
	- \catcode`\"=12
	- \catcode`\<=12
	- \catcode`\.=12
	- \catcode`\,=12
	- \catcode`\;=12
	- \catcode`\!=12
	- \catcode`\~=13
	-
	- \gdef\DeclareUnicodeCharacter#1#2{%
	- \countUTFz = "#1\relax
	- %\wlog{\space\space defining Unicode char U+#1 (decimal \the\countUTFz)}%
	- \begingroup
	- \parseXMLCharref
	- \def\UTFviiiTwoOctets##1##2{%
	- \csname u8:##1\string ##2\endcsname}%
	- \def\UTFviiiThreeOctets##1##2##3{%
	- \csname u8:##1\string ##2\string ##3\endcsname}%
	- \def\UTFviiiFourOctets##1##2##3##4{%
	- \csname u8:##1\string ##2\string ##3\string ##4\endcsname}%
	- \expandafter\expandafter\expandafter\expandafter
	- \expandafter\expandafter\expandafter
	- \gdef\UTFviiiTmp{#2}%
	- \endgroup}
	-
	- \gdef\parseXMLCharref{%
	- \ifnum\countUTFz < "A0\relax
	- \errhelp = \EMsimple
	- \errmessage{Cannot define Unicode char value < 00A0}%
	- \else\ifnum\countUTFz < "800\relax
	- \parseUTFviiiA,%
	- \parseUTFviiiB C\UTFviiiTwoOctets.,%
	- \else\ifnum\countUTFz < "10000\relax
	- \parseUTFviiiA;%
	- \parseUTFviiiA,%
	- \parseUTFviiiB E\UTFviiiThreeOctets.{,;}%
	- \else
	- \parseUTFviiiA;%
	- \parseUTFviiiA,%
	- \parseUTFviiiA!%
	- \parseUTFviiiB F\UTFviiiFourOctets.{!,;}%
	- \fi\fi\fi
	- }
	-
	- \gdef\parseUTFviiiA#1{%
	- \countUTFx = \countUTFz
	- \divide\countUTFz by 64
	- \countUTFy = \countUTFz
	- \multiply\countUTFz by 64
	- \advance\countUTFx by -\countUTFz
	- \advance\countUTFx by 128
	- \uccode `#1\countUTFx
	- \countUTFz = \countUTFy}
	-
	- \gdef\parseUTFviiiB#1#2#3#4{%
	- \advance\countUTFz by "#10\relax
	- \uccode `#3\countUTFz
	- \uppercase{\gdef\UTFviiiTmp{#2#3#4}}}
	-\endgroup
	-
	-\def\utfeightchardefs{%
	- \DeclareUnicodeCharacter{00A0}{\tie}
	- \DeclareUnicodeCharacter{00A1}{\exclamdown}
	- \DeclareUnicodeCharacter{00A3}{\pounds}
	- \DeclareUnicodeCharacter{00A8}{\"{ }}
	- \DeclareUnicodeCharacter{00A9}{\copyright}
	- \DeclareUnicodeCharacter{00AA}{\ordf}
	- \DeclareUnicodeCharacter{00AB}{\guillemetleft}
	- \DeclareUnicodeCharacter{00AD}{\-}
	- \DeclareUnicodeCharacter{00AE}{\registeredsymbol}
	- \DeclareUnicodeCharacter{00AF}{\={ }}
	-
	- \DeclareUnicodeCharacter{00B0}{\ringaccent{ }}
	- \DeclareUnicodeCharacter{00B4}{\'{ }}
	- \DeclareUnicodeCharacter{00B8}{\cedilla{ }}
	- \DeclareUnicodeCharacter{00BA}{\ordm}
	- \DeclareUnicodeCharacter{00BB}{\guillemetright}
	- \DeclareUnicodeCharacter{00BF}{\questiondown}
	-
	- \DeclareUnicodeCharacter{00C0}{\`A}
	- \DeclareUnicodeCharacter{00C1}{\'A}
	- \DeclareUnicodeCharacter{00C2}{\^A}
	- \DeclareUnicodeCharacter{00C3}{\~A}
	- \DeclareUnicodeCharacter{00C4}{\"A}
	- \DeclareUnicodeCharacter{00C5}{\AA}
	- \DeclareUnicodeCharacter{00C6}{\AE}
	- \DeclareUnicodeCharacter{00C7}{\cedilla{C}}
	- \DeclareUnicodeCharacter{00C8}{\`E}
	- \DeclareUnicodeCharacter{00C9}{\'E}
	- \DeclareUnicodeCharacter{00CA}{\^E}
	- \DeclareUnicodeCharacter{00CB}{\"E}
	- \DeclareUnicodeCharacter{00CC}{\`I}
	- \DeclareUnicodeCharacter{00CD}{\'I}
	- \DeclareUnicodeCharacter{00CE}{\^I}
	- \DeclareUnicodeCharacter{00CF}{\"I}
	-
	- \DeclareUnicodeCharacter{00D0}{\DH}
	- \DeclareUnicodeCharacter{00D1}{\~N}
	- \DeclareUnicodeCharacter{00D2}{\`O}
	- \DeclareUnicodeCharacter{00D3}{\'O}
	- \DeclareUnicodeCharacter{00D4}{\^O}
	- \DeclareUnicodeCharacter{00D5}{\~O}
	- \DeclareUnicodeCharacter{00D6}{\"O}
	- \DeclareUnicodeCharacter{00D8}{\O}
	- \DeclareUnicodeCharacter{00D9}{\`U}
	- \DeclareUnicodeCharacter{00DA}{\'U}
	- \DeclareUnicodeCharacter{00DB}{\^U}
	- \DeclareUnicodeCharacter{00DC}{\"U}
	- \DeclareUnicodeCharacter{00DD}{\'Y}
	- \DeclareUnicodeCharacter{00DE}{\TH}
	- \DeclareUnicodeCharacter{00DF}{\ss}
	-
	- \DeclareUnicodeCharacter{00E0}{\`a}
	- \DeclareUnicodeCharacter{00E1}{\'a}
	- \DeclareUnicodeCharacter{00E2}{\^a}
	- \DeclareUnicodeCharacter{00E3}{\~a}
	- \DeclareUnicodeCharacter{00E4}{\"a}
	- \DeclareUnicodeCharacter{00E5}{\aa}
	- \DeclareUnicodeCharacter{00E6}{\ae}
	- \DeclareUnicodeCharacter{00E7}{\cedilla{c}}
	- \DeclareUnicodeCharacter{00E8}{\`e}
	- \DeclareUnicodeCharacter{00E9}{\'e}
	- \DeclareUnicodeCharacter{00EA}{\^e}
	- \DeclareUnicodeCharacter{00EB}{\"e}
	- \DeclareUnicodeCharacter{00EC}{\`{\dotless{i}}}
	- \DeclareUnicodeCharacter{00ED}{\'{\dotless{i}}}
	- \DeclareUnicodeCharacter{00EE}{\^{\dotless{i}}}
	- \DeclareUnicodeCharacter{00EF}{\"{\dotless{i}}}
	-
	- \DeclareUnicodeCharacter{00F0}{\dh}
	- \DeclareUnicodeCharacter{00F1}{\~n}
	- \DeclareUnicodeCharacter{00F2}{\`o}
	- \DeclareUnicodeCharacter{00F3}{\'o}
	- \DeclareUnicodeCharacter{00F4}{\^o}
	- \DeclareUnicodeCharacter{00F5}{\~o}
	- \DeclareUnicodeCharacter{00F6}{\"o}
	- \DeclareUnicodeCharacter{00F8}{\o}
	- \DeclareUnicodeCharacter{00F9}{\`u}
	- \DeclareUnicodeCharacter{00FA}{\'u}
	- \DeclareUnicodeCharacter{00FB}{\^u}
	- \DeclareUnicodeCharacter{00FC}{\"u}
	- \DeclareUnicodeCharacter{00FD}{\'y}
	- \DeclareUnicodeCharacter{00FE}{\th}
	- \DeclareUnicodeCharacter{00FF}{\"y}
	-
	- \DeclareUnicodeCharacter{0100}{\=A}
	- \DeclareUnicodeCharacter{0101}{\=a}
	- \DeclareUnicodeCharacter{0102}{\u{A}}
	- \DeclareUnicodeCharacter{0103}{\u{a}}
	- \DeclareUnicodeCharacter{0104}{\ogonek{A}}
	- \DeclareUnicodeCharacter{0105}{\ogonek{a}}
	- \DeclareUnicodeCharacter{0106}{\'C}
	- \DeclareUnicodeCharacter{0107}{\'c}
	- \DeclareUnicodeCharacter{0108}{\^C}
	- \DeclareUnicodeCharacter{0109}{\^c}
	- \DeclareUnicodeCharacter{0118}{\ogonek{E}}
	- \DeclareUnicodeCharacter{0119}{\ogonek{e}}
	- \DeclareUnicodeCharacter{010A}{\dotaccent{C}}
	- \DeclareUnicodeCharacter{010B}{\dotaccent{c}}
	- \DeclareUnicodeCharacter{010C}{\v{C}}
	- \DeclareUnicodeCharacter{010D}{\v{c}}
	- \DeclareUnicodeCharacter{010E}{\v{D}}
	-
	- \DeclareUnicodeCharacter{0112}{\=E}
	- \DeclareUnicodeCharacter{0113}{\=e}
	- \DeclareUnicodeCharacter{0114}{\u{E}}
	- \DeclareUnicodeCharacter{0115}{\u{e}}
	- \DeclareUnicodeCharacter{0116}{\dotaccent{E}}
	- \DeclareUnicodeCharacter{0117}{\dotaccent{e}}
	- \DeclareUnicodeCharacter{011A}{\v{E}}
	- \DeclareUnicodeCharacter{011B}{\v{e}}
	- \DeclareUnicodeCharacter{011C}{\^G}
	- \DeclareUnicodeCharacter{011D}{\^g}
	- \DeclareUnicodeCharacter{011E}{\u{G}}
	- \DeclareUnicodeCharacter{011F}{\u{g}}
	-
	- \DeclareUnicodeCharacter{0120}{\dotaccent{G}}
	- \DeclareUnicodeCharacter{0121}{\dotaccent{g}}
	- \DeclareUnicodeCharacter{0124}{\^H}
	- \DeclareUnicodeCharacter{0125}{\^h}
	- \DeclareUnicodeCharacter{0128}{\~I}
	- \DeclareUnicodeCharacter{0129}{\~{\dotless{i}}}
	- \DeclareUnicodeCharacter{012A}{\=I}
	- \DeclareUnicodeCharacter{012B}{\={\dotless{i}}}
	- \DeclareUnicodeCharacter{012C}{\u{I}}
	- \DeclareUnicodeCharacter{012D}{\u{\dotless{i}}}
	-
	- \DeclareUnicodeCharacter{0130}{\dotaccent{I}}
	- \DeclareUnicodeCharacter{0131}{\dotless{i}}
	- \DeclareUnicodeCharacter{0132}{IJ}
	- \DeclareUnicodeCharacter{0133}{ij}
	- \DeclareUnicodeCharacter{0134}{\^J}
	- \DeclareUnicodeCharacter{0135}{\^{\dotless{j}}}
	- \DeclareUnicodeCharacter{0139}{\'L}
	- \DeclareUnicodeCharacter{013A}{\'l}
	-
	- \DeclareUnicodeCharacter{0141}{\L}
	- \DeclareUnicodeCharacter{0142}{\l}
	- \DeclareUnicodeCharacter{0143}{\'N}
	- \DeclareUnicodeCharacter{0144}{\'n}
	- \DeclareUnicodeCharacter{0147}{\v{N}}
	- \DeclareUnicodeCharacter{0148}{\v{n}}
	- \DeclareUnicodeCharacter{014C}{\=O}
	- \DeclareUnicodeCharacter{014D}{\=o}
	- \DeclareUnicodeCharacter{014E}{\u{O}}
	- \DeclareUnicodeCharacter{014F}{\u{o}}
	-
	- \DeclareUnicodeCharacter{0150}{\H{O}}
	- \DeclareUnicodeCharacter{0151}{\H{o}}
	- \DeclareUnicodeCharacter{0152}{\OE}
	- \DeclareUnicodeCharacter{0153}{\oe}
	- \DeclareUnicodeCharacter{0154}{\'R}
	- \DeclareUnicodeCharacter{0155}{\'r}
	- \DeclareUnicodeCharacter{0158}{\v{R}}
	- \DeclareUnicodeCharacter{0159}{\v{r}}
	- \DeclareUnicodeCharacter{015A}{\'S}
	- \DeclareUnicodeCharacter{015B}{\'s}
	- \DeclareUnicodeCharacter{015C}{\^S}
	- \DeclareUnicodeCharacter{015D}{\^s}
	- \DeclareUnicodeCharacter{015E}{\cedilla{S}}
	- \DeclareUnicodeCharacter{015F}{\cedilla{s}}
	-
	- \DeclareUnicodeCharacter{0160}{\v{S}}
	- \DeclareUnicodeCharacter{0161}{\v{s}}
	- \DeclareUnicodeCharacter{0162}{\cedilla{t}}
	- \DeclareUnicodeCharacter{0163}{\cedilla{T}}
	- \DeclareUnicodeCharacter{0164}{\v{T}}
	-
	- \DeclareUnicodeCharacter{0168}{\~U}
	- \DeclareUnicodeCharacter{0169}{\~u}
	- \DeclareUnicodeCharacter{016A}{\=U}
	- \DeclareUnicodeCharacter{016B}{\=u}
	- \DeclareUnicodeCharacter{016C}{\u{U}}
	- \DeclareUnicodeCharacter{016D}{\u{u}}
	- \DeclareUnicodeCharacter{016E}{\ringaccent{U}}
	- \DeclareUnicodeCharacter{016F}{\ringaccent{u}}
	-
	- \DeclareUnicodeCharacter{0170}{\H{U}}
	- \DeclareUnicodeCharacter{0171}{\H{u}}
	- \DeclareUnicodeCharacter{0174}{\^W}
	- \DeclareUnicodeCharacter{0175}{\^w}
	- \DeclareUnicodeCharacter{0176}{\^Y}
	- \DeclareUnicodeCharacter{0177}{\^y}
	- \DeclareUnicodeCharacter{0178}{\"Y}
	- \DeclareUnicodeCharacter{0179}{\'Z}
	- \DeclareUnicodeCharacter{017A}{\'z}
	- \DeclareUnicodeCharacter{017B}{\dotaccent{Z}}
	- \DeclareUnicodeCharacter{017C}{\dotaccent{z}}
	- \DeclareUnicodeCharacter{017D}{\v{Z}}
	- \DeclareUnicodeCharacter{017E}{\v{z}}
	-
	- \DeclareUnicodeCharacter{01C4}{D\v{Z}}
	- \DeclareUnicodeCharacter{01C5}{D\v{z}}
	- \DeclareUnicodeCharacter{01C6}{d\v{z}}
	- \DeclareUnicodeCharacter{01C7}{LJ}
	- \DeclareUnicodeCharacter{01C8}{Lj}
	- \DeclareUnicodeCharacter{01C9}{lj}
	- \DeclareUnicodeCharacter{01CA}{NJ}
	- \DeclareUnicodeCharacter{01CB}{Nj}
	- \DeclareUnicodeCharacter{01CC}{nj}
	- \DeclareUnicodeCharacter{01CD}{\v{A}}
	- \DeclareUnicodeCharacter{01CE}{\v{a}}
	- \DeclareUnicodeCharacter{01CF}{\v{I}}
	-
	- \DeclareUnicodeCharacter{01D0}{\v{\dotless{i}}}
	- \DeclareUnicodeCharacter{01D1}{\v{O}}
	- \DeclareUnicodeCharacter{01D2}{\v{o}}
	- \DeclareUnicodeCharacter{01D3}{\v{U}}
	- \DeclareUnicodeCharacter{01D4}{\v{u}}
	-
	- \DeclareUnicodeCharacter{01E2}{\={\AE}}
	- \DeclareUnicodeCharacter{01E3}{\={\ae}}
	- \DeclareUnicodeCharacter{01E6}{\v{G}}
	- \DeclareUnicodeCharacter{01E7}{\v{g}}
	- \DeclareUnicodeCharacter{01E8}{\v{K}}
	- \DeclareUnicodeCharacter{01E9}{\v{k}}
	-
	- \DeclareUnicodeCharacter{01F0}{\v{\dotless{j}}}
	- \DeclareUnicodeCharacter{01F1}{DZ}
	- \DeclareUnicodeCharacter{01F2}{Dz}
	- \DeclareUnicodeCharacter{01F3}{dz}
	- \DeclareUnicodeCharacter{01F4}{\'G}
	- \DeclareUnicodeCharacter{01F5}{\'g}
	- \DeclareUnicodeCharacter{01F8}{\`N}
	- \DeclareUnicodeCharacter{01F9}{\`n}
	- \DeclareUnicodeCharacter{01FC}{\'{\AE}}
	- \DeclareUnicodeCharacter{01FD}{\'{\ae}}
	- \DeclareUnicodeCharacter{01FE}{\'{\O}}
	- \DeclareUnicodeCharacter{01FF}{\'{\o}}
	-
	- \DeclareUnicodeCharacter{021E}{\v{H}}
	- \DeclareUnicodeCharacter{021F}{\v{h}}
	-
	- \DeclareUnicodeCharacter{0226}{\dotaccent{A}}
	- \DeclareUnicodeCharacter{0227}{\dotaccent{a}}
	- \DeclareUnicodeCharacter{0228}{\cedilla{E}}
	- \DeclareUnicodeCharacter{0229}{\cedilla{e}}
	- \DeclareUnicodeCharacter{022E}{\dotaccent{O}}
	- \DeclareUnicodeCharacter{022F}{\dotaccent{o}}
	-
	- \DeclareUnicodeCharacter{0232}{\=Y}
	- \DeclareUnicodeCharacter{0233}{\=y}
	- \DeclareUnicodeCharacter{0237}{\dotless{j}}
	-
	- \DeclareUnicodeCharacter{02DB}{\ogonek{ }}
	-
	- \DeclareUnicodeCharacter{1E02}{\dotaccent{B}}
	- \DeclareUnicodeCharacter{1E03}{\dotaccent{b}}
	- \DeclareUnicodeCharacter{1E04}{\udotaccent{B}}
	- \DeclareUnicodeCharacter{1E05}{\udotaccent{b}}
	- \DeclareUnicodeCharacter{1E06}{\ubaraccent{B}}
	- \DeclareUnicodeCharacter{1E07}{\ubaraccent{b}}
	- \DeclareUnicodeCharacter{1E0A}{\dotaccent{D}}
	- \DeclareUnicodeCharacter{1E0B}{\dotaccent{d}}
	- \DeclareUnicodeCharacter{1E0C}{\udotaccent{D}}
	- \DeclareUnicodeCharacter{1E0D}{\udotaccent{d}}
	- \DeclareUnicodeCharacter{1E0E}{\ubaraccent{D}}
	- \DeclareUnicodeCharacter{1E0F}{\ubaraccent{d}}
	-
	- \DeclareUnicodeCharacter{1E1E}{\dotaccent{F}}
	- \DeclareUnicodeCharacter{1E1F}{\dotaccent{f}}
	-
	- \DeclareUnicodeCharacter{1E20}{\=G}
	- \DeclareUnicodeCharacter{1E21}{\=g}
	- \DeclareUnicodeCharacter{1E22}{\dotaccent{H}}
	- \DeclareUnicodeCharacter{1E23}{\dotaccent{h}}
	- \DeclareUnicodeCharacter{1E24}{\udotaccent{H}}
	- \DeclareUnicodeCharacter{1E25}{\udotaccent{h}}
	- \DeclareUnicodeCharacter{1E26}{\"H}
	- \DeclareUnicodeCharacter{1E27}{\"h}
	-
	- \DeclareUnicodeCharacter{1E30}{\'K}
	- \DeclareUnicodeCharacter{1E31}{\'k}
	- \DeclareUnicodeCharacter{1E32}{\udotaccent{K}}
	- \DeclareUnicodeCharacter{1E33}{\udotaccent{k}}
	- \DeclareUnicodeCharacter{1E34}{\ubaraccent{K}}
	- \DeclareUnicodeCharacter{1E35}{\ubaraccent{k}}
	- \DeclareUnicodeCharacter{1E36}{\udotaccent{L}}
	- \DeclareUnicodeCharacter{1E37}{\udotaccent{l}}
	- \DeclareUnicodeCharacter{1E3A}{\ubaraccent{L}}
	- \DeclareUnicodeCharacter{1E3B}{\ubaraccent{l}}
	- \DeclareUnicodeCharacter{1E3E}{\'M}
	- \DeclareUnicodeCharacter{1E3F}{\'m}
	-
	- \DeclareUnicodeCharacter{1E40}{\dotaccent{M}}
	- \DeclareUnicodeCharacter{1E41}{\dotaccent{m}}
	- \DeclareUnicodeCharacter{1E42}{\udotaccent{M}}
	- \DeclareUnicodeCharacter{1E43}{\udotaccent{m}}
	- \DeclareUnicodeCharacter{1E44}{\dotaccent{N}}
	- \DeclareUnicodeCharacter{1E45}{\dotaccent{n}}
	- \DeclareUnicodeCharacter{1E46}{\udotaccent{N}}
	- \DeclareUnicodeCharacter{1E47}{\udotaccent{n}}
	- \DeclareUnicodeCharacter{1E48}{\ubaraccent{N}}
	- \DeclareUnicodeCharacter{1E49}{\ubaraccent{n}}
	-
	- \DeclareUnicodeCharacter{1E54}{\'P}
	- \DeclareUnicodeCharacter{1E55}{\'p}
	- \DeclareUnicodeCharacter{1E56}{\dotaccent{P}}
	- \DeclareUnicodeCharacter{1E57}{\dotaccent{p}}
	- \DeclareUnicodeCharacter{1E58}{\dotaccent{R}}
	- \DeclareUnicodeCharacter{1E59}{\dotaccent{r}}
	- \DeclareUnicodeCharacter{1E5A}{\udotaccent{R}}
	- \DeclareUnicodeCharacter{1E5B}{\udotaccent{r}}
	- \DeclareUnicodeCharacter{1E5E}{\ubaraccent{R}}
	- \DeclareUnicodeCharacter{1E5F}{\ubaraccent{r}}
	-
	- \DeclareUnicodeCharacter{1E60}{\dotaccent{S}}
	- \DeclareUnicodeCharacter{1E61}{\dotaccent{s}}
	- \DeclareUnicodeCharacter{1E62}{\udotaccent{S}}
	- \DeclareUnicodeCharacter{1E63}{\udotaccent{s}}
	- \DeclareUnicodeCharacter{1E6A}{\dotaccent{T}}
	- \DeclareUnicodeCharacter{1E6B}{\dotaccent{t}}
	- \DeclareUnicodeCharacter{1E6C}{\udotaccent{T}}
	- \DeclareUnicodeCharacter{1E6D}{\udotaccent{t}}
	- \DeclareUnicodeCharacter{1E6E}{\ubaraccent{T}}
	- \DeclareUnicodeCharacter{1E6F}{\ubaraccent{t}}
	-
	- \DeclareUnicodeCharacter{1E7C}{\~V}
	- \DeclareUnicodeCharacter{1E7D}{\~v}
	- \DeclareUnicodeCharacter{1E7E}{\udotaccent{V}}
	- \DeclareUnicodeCharacter{1E7F}{\udotaccent{v}}
	-
	- \DeclareUnicodeCharacter{1E80}{\`W}
	- \DeclareUnicodeCharacter{1E81}{\`w}
	- \DeclareUnicodeCharacter{1E82}{\'W}
	- \DeclareUnicodeCharacter{1E83}{\'w}
	- \DeclareUnicodeCharacter{1E84}{\"W}
	- \DeclareUnicodeCharacter{1E85}{\"w}
	- \DeclareUnicodeCharacter{1E86}{\dotaccent{W}}
	- \DeclareUnicodeCharacter{1E87}{\dotaccent{w}}
	- \DeclareUnicodeCharacter{1E88}{\udotaccent{W}}
	- \DeclareUnicodeCharacter{1E89}{\udotaccent{w}}
	- \DeclareUnicodeCharacter{1E8A}{\dotaccent{X}}
	- \DeclareUnicodeCharacter{1E8B}{\dotaccent{x}}
	- \DeclareUnicodeCharacter{1E8C}{\"X}
	- \DeclareUnicodeCharacter{1E8D}{\"x}
	- \DeclareUnicodeCharacter{1E8E}{\dotaccent{Y}}
	- \DeclareUnicodeCharacter{1E8F}{\dotaccent{y}}
	-
	- \DeclareUnicodeCharacter{1E90}{\^Z}
	- \DeclareUnicodeCharacter{1E91}{\^z}
	- \DeclareUnicodeCharacter{1E92}{\udotaccent{Z}}
	- \DeclareUnicodeCharacter{1E93}{\udotaccent{z}}
	- \DeclareUnicodeCharacter{1E94}{\ubaraccent{Z}}
	- \DeclareUnicodeCharacter{1E95}{\ubaraccent{z}}
	- \DeclareUnicodeCharacter{1E96}{\ubaraccent{h}}
	- \DeclareUnicodeCharacter{1E97}{\"t}
	- \DeclareUnicodeCharacter{1E98}{\ringaccent{w}}
	- \DeclareUnicodeCharacter{1E99}{\ringaccent{y}}
	-
	- \DeclareUnicodeCharacter{1EA0}{\udotaccent{A}}
	- \DeclareUnicodeCharacter{1EA1}{\udotaccent{a}}
	-
	- \DeclareUnicodeCharacter{1EB8}{\udotaccent{E}}
	- \DeclareUnicodeCharacter{1EB9}{\udotaccent{e}}
	- \DeclareUnicodeCharacter{1EBC}{\~E}
	- \DeclareUnicodeCharacter{1EBD}{\~e}
	-
	- \DeclareUnicodeCharacter{1ECA}{\udotaccent{I}}
	- \DeclareUnicodeCharacter{1ECB}{\udotaccent{i}}
	- \DeclareUnicodeCharacter{1ECC}{\udotaccent{O}}
	- \DeclareUnicodeCharacter{1ECD}{\udotaccent{o}}
	-
	- \DeclareUnicodeCharacter{1EE4}{\udotaccent{U}}
	- \DeclareUnicodeCharacter{1EE5}{\udotaccent{u}}
	-
	- \DeclareUnicodeCharacter{1EF2}{\`Y}
	- \DeclareUnicodeCharacter{1EF3}{\`y}
	- \DeclareUnicodeCharacter{1EF4}{\udotaccent{Y}}
	-
	- \DeclareUnicodeCharacter{1EF8}{\~Y}
	- \DeclareUnicodeCharacter{1EF9}{\~y}
	-
	- \DeclareUnicodeCharacter{2013}{--}
	- \DeclareUnicodeCharacter{2014}{---}
	- \DeclareUnicodeCharacter{2018}{\quoteleft}
	- \DeclareUnicodeCharacter{2019}{\quoteright}
	- \DeclareUnicodeCharacter{201A}{\quotesinglbase}
	- \DeclareUnicodeCharacter{201C}{\quotedblleft}
	- \DeclareUnicodeCharacter{201D}{\quotedblright}
	- \DeclareUnicodeCharacter{201E}{\quotedblbase}
	- \DeclareUnicodeCharacter{2022}{\bullet}
	- \DeclareUnicodeCharacter{2026}{\dots}
	- \DeclareUnicodeCharacter{2039}{\guilsinglleft}
	- \DeclareUnicodeCharacter{203A}{\guilsinglright}
	- \DeclareUnicodeCharacter{20AC}{\euro}
	-
	- \DeclareUnicodeCharacter{2192}{\expansion}
	- \DeclareUnicodeCharacter{21D2}{\result}
	-
	- \DeclareUnicodeCharacter{2212}{\minus}
	- \DeclareUnicodeCharacter{2217}{\point}
	- \DeclareUnicodeCharacter{2261}{\equiv}
	-}% end of \utfeightchardefs
	-
	-
	-% US-ASCII character definitions.
	-\def\asciichardefs{% nothing need be done
	- \relax
	-}
	-
	-% Make non-ASCII characters printable again for compatibility with
	-% existing Texinfo documents that may use them, even without declaring a
	-% document encoding.
	-%
	-\setnonasciicharscatcode \other
	-
	-
	-\message{formatting,}
	-
	-\newdimen\defaultparindent \defaultparindent = 15pt
	-
	-\chapheadingskip = 15pt plus 4pt minus 2pt
	-\secheadingskip = 12pt plus 3pt minus 2pt
	-\subsecheadingskip = 9pt plus 2pt minus 2pt
	-
	-% Prevent underfull vbox error messages.
	-\vbadness = 10000
	-
	-% Don't be very finicky about underfull hboxes, either.
	-\hbadness = 6666
	-
	-% Following George Bush, get rid of widows and orphans.
	-\widowpenalty=10000
	-\clubpenalty=10000
	-
	-% Use TeX 3.0's \emergencystretch to help line breaking, but if we're
	-% using an old version of TeX, don't do anything. We want the amount of
	-% stretch added to depend on the line length, hence the dependence on
	-% \hsize. We call this whenever the paper size is set.
	-%
	-\def\setemergencystretch{%
	- \ifx\emergencystretch\thisisundefined
	- % Allow us to assign to \emergencystretch anyway.
	- \def\emergencystretch{\dimen0}%
	- \else
	- \emergencystretch = .15\hsize
	- \fi
	-}
	-
	-% Parameters in order: 1) textheight; 2) textwidth;
	-% 3) voffset; 4) hoffset; 5) binding offset; 6) topskip;
	-% 7) physical page height; 8) physical page width.
	-%
	-% We also call \setleading{\textleading}, so the caller should define
	-% \textleading. The caller should also set \parskip.
	-%
	-\def\internalpagesizes#1#2#3#4#5#6#7#8{%
	- \voffset = #3\relax
	- \topskip = #6\relax
	- \splittopskip = \topskip
	- %
	- \vsize = #1\relax
	- \advance\vsize by \topskip
	- \outervsize = \vsize
	- \advance\outervsize by 2\topandbottommargin
	- \pageheight = \vsize
	- %
	- \hsize = #2\relax
	- \outerhsize = \hsize
	- \advance\outerhsize by 0.5in
	- \pagewidth = \hsize
	- %
	- \normaloffset = #4\relax
	- \bindingoffset = #5\relax
	- %
	- \ifpdf
	- \pdfpageheight #7\relax
	- \pdfpagewidth #8\relax
	- % if we don't reset these, they will remain at "1 true in" of
	- % whatever layout pdftex was dumped with.
	- \pdfhorigin = 1 true in
	- \pdfvorigin = 1 true in
	- \fi
	- %
	- \setleading{\textleading}
	- %
	- \parindent = \defaultparindent
	- \setemergencystretch
	-}
	-
	-% @letterpaper (the default).
	-\def\letterpaper{{\globaldefs = 1
	- \parskip = 3pt plus 2pt minus 1pt
	- \textleading = 13.2pt
	- %
	- % If page is nothing but text, make it come out even.
	- \internalpagesizes{607.2pt}{6in}% that's 46 lines
	- {\voffset}{.25in}%
	- {\bindingoffset}{36pt}%
	- {11in}{8.5in}%
	-}}
	-
	-% Use @smallbook to reset parameters for 7x9.25 trim size.
	-\def\smallbook{{\globaldefs = 1
	- \parskip = 2pt plus 1pt
	- \textleading = 12pt
	- %
	- \internalpagesizes{7.5in}{5in}%
	- {-.2in}{0in}%
	- {\bindingoffset}{16pt}%
	- {9.25in}{7in}%
	- %
	- \lispnarrowing = 0.3in
	- \tolerance = 700
	- \hfuzz = 1pt
	- \contentsrightmargin = 0pt
	- \defbodyindent = .5cm
	-}}
	-
	-% Use @smallerbook to reset parameters for 6x9 trim size.
	-% (Just testing, parameters still in flux.)
	-\def\smallerbook{{\globaldefs = 1
	- \parskip = 1.5pt plus 1pt
	- \textleading = 12pt
	- %
	- \internalpagesizes{7.4in}{4.8in}%
	- {-.2in}{-.4in}%
	- {0pt}{14pt}%
	- {9in}{6in}%
	- %
	- \lispnarrowing = 0.25in
	- \tolerance = 700
	- \hfuzz = 1pt
	- \contentsrightmargin = 0pt
	- \defbodyindent = .4cm
	-}}
	-
	-% Use @afourpaper to print on European A4 paper.
	-\def\afourpaper{{\globaldefs = 1
	- \parskip = 3pt plus 2pt minus 1pt
	- \textleading = 13.2pt
	- %
	- % Double-side printing via postscript on Laserjet 4050
	- % prints double-sided nicely when \bindingoffset=10mm and \hoffset=-6mm.
	- % To change the settings for a different printer or situation, adjust
	- % \normaloffset until the front-side and back-side texts align. Then
	- % do the same for \bindingoffset. You can set these for testing in
	- % your texinfo source file like this:
	- % @tex
	- % \global\normaloffset = -6mm
	- % \global\bindingoffset = 10mm
	- % @end tex
	- \internalpagesizes{673.2pt}{160mm}% that's 51 lines
	- {\voffset}{\hoffset}%
	- {\bindingoffset}{44pt}%
	- {297mm}{210mm}%
	- %
	- \tolerance = 700
	- \hfuzz = 1pt
	- \contentsrightmargin = 0pt
	- \defbodyindent = 5mm
	-}}
	-
	-% Use @afivepaper to print on European A5 paper.
	-% From romildo@urano.iceb.ufop.br, 2 July 2000.
	-% He also recommends making @example and @lisp be small.
	-\def\afivepaper{{\globaldefs = 1
	- \parskip = 2pt plus 1pt minus 0.1pt
	- \textleading = 12.5pt
	- %
	- \internalpagesizes{160mm}{120mm}%
	- {\voffset}{\hoffset}%
	- {\bindingoffset}{8pt}%
	- {210mm}{148mm}%
	- %
	- \lispnarrowing = 0.2in
	- \tolerance = 800
	- \hfuzz = 1.2pt
	- \contentsrightmargin = 0pt
	- \defbodyindent = 2mm
	- \tableindent = 12mm
	-}}
	-
	-% A specific text layout, 24x15cm overall, intended for A4 paper.
	-\def\afourlatex{{\globaldefs = 1
	- \afourpaper
	- \internalpagesizes{237mm}{150mm}%
	- {\voffset}{4.6mm}%
	- {\bindingoffset}{7mm}%
	- {297mm}{210mm}%
	- %
	- % Must explicitly reset to 0 because we call \afourpaper.
	- \globaldefs = 0
	-}}
	-
	-% Use @afourwide to print on A4 paper in landscape format.
	-\def\afourwide{{\globaldefs = 1
	- \afourpaper
	- \internalpagesizes{241mm}{165mm}%
	- {\voffset}{-2.95mm}%
	- {\bindingoffset}{7mm}%
	- {297mm}{210mm}%
	- \globaldefs = 0
	-}}
	-
	-% @pagesizes TEXTHEIGHT[,TEXTWIDTH]
	-% Perhaps we should allow setting the margins, \topskip, \parskip,
	-% and/or leading, also. Or perhaps we should compute them somehow.
	-%
	-\parseargdef\pagesizes{\pagesizesyyy #1,,\finish}
	-\def\pagesizesyyy#1,#2,#3\finish{{%
	- \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \hsize=#2\relax \fi
	- \globaldefs = 1
	- %
	- \parskip = 3pt plus 2pt minus 1pt
	- \setleading{\textleading}%
	- %
	- \dimen0 = #1\relax
	- \advance\dimen0 by \voffset
	- %
	- \dimen2 = \hsize
	- \advance\dimen2 by \normaloffset
	- %
	- \internalpagesizes{#1}{\hsize}%
	- {\voffset}{\normaloffset}%
	- {\bindingoffset}{44pt}%
	- {\dimen0}{\dimen2}%
	-}}
	-
	-% Set default to letter.
	-%
	-\letterpaper
	-
	-
	-\message{and turning on texinfo input format.}
	-
	-\def^^L{\par} % remove \outer, so ^L can appear in an @comment
	-
	-% DEL is a comment character, in case @c does not suffice.
	-\catcode`\^^? = 14
	-
	-% Define macros to output various characters with catcode for normal text.
	-\catcode`\"=\other \def\normaldoublequote{"}
	-\catcode`\$=\other \def\normaldollar{$}%$ font-lock fix
	-\catcode`\+=\other \def\normalplus{+}
	-\catcode`\<=\other \def\normalless{<}
	-\catcode`\>=\other \def\normalgreater{>}
	-\catcode`\^=\other \def\normalcaret{^}
	-\catcode`\_=\other \def\normalunderscore{_}
	-\catcode`\\|=\other \def\normalverticalbar{\|}
	-\catcode`\~=\other \def\normaltilde{~}
	-
	-% This macro is used to make a character print one way in \tt
	-% (where it can probably be output as-is), and another way in other fonts,
	-% where something hairier probably needs to be done.
	-%
	-% #1 is what to print if we are indeed using \tt; #2 is what to print
	-% otherwise. Since all the Computer Modern typewriter fonts have zero
	-% interword stretch (and shrink), and it is reasonable to expect all
	-% typewriter fonts to have this, we can check that font parameter.
	-%
	-\def\ifusingtt#1#2{\ifdim \fontdimen3\font=0pt #1\else #2\fi}
	-
	-% Same as above, but check for italic font. Actually this also catches
	-% non-italic slanted fonts since it is impossible to distinguish them from
	-% italic fonts. But since this is only used by $ and it uses \sl anyway
	-% this is not a problem.
	-\def\ifusingit#1#2{\ifdim \fontdimen1\font>0pt #1\else #2\fi}
	-
	-% Turn off all special characters except @
	-% (and those which the user can use as if they were ordinary).
	-% Most of these we simply print from the \tt font, but for some, we can
	-% use math or other variants that look better in normal text.
	-
	-\catcode`\"=\active
	-\def\activedoublequote{{\tt\char34}}
	-\let"=\activedoublequote
	-\catcode`\~=\active
	-\def~{{\tt\char126}}
	-\chardef\hat=`\^
	-\catcode`\^=\active
	-\def^{{\tt \hat}}
	-
	-\catcode`\_=\active
	-\def_{\ifusingtt\normalunderscore\_}
	-\let\realunder=_
	-% Subroutine for the previous macro.
	-\def\_{\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em }
	-
	-\catcode`\\|=\active
	-\def\|{{\tt\char124}}
	-\chardef \less=`\<
	-\catcode`\<=\active
	-\def<{{\tt \less}}
	-\chardef \gtr=`\>
	-\catcode`\>=\active
	-\def>{{\tt \gtr}}
	-\catcode`\+=\active
	-\def+{{\tt \char 43}}
	-\catcode`\$=\active
	-\def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix
	-
	-% If a .fmt file is being used, characters that might appear in a file
	-% name cannot be active until we have parsed the command line.
	-% So turn them off again, and have \everyjob (or @setfilename) turn them on.
	-% \otherifyactive is called near the end of this file.
	-\def\otherifyactive{\catcode`+=\other \catcode`\_=\other}
	-
	-% Used sometimes to turn off (effectively) the active characters even after
	-% parsing them.
	-\def\turnoffactive{%
	- \normalturnoffactive
	- \otherbackslash
	-}
	-
	-\catcode`\@=0
	-
	-% \backslashcurfont outputs one backslash character in current font,
	-% as in \char`\\.
	-\global\chardef\backslashcurfont=`\\
	-\global\let\rawbackslashxx=\backslashcurfont % let existing .??s files work
	-
	-% \realbackslash is an actual character `\' with catcode other, and
	-% \doublebackslash is two of them (for the pdf outlines).
	-{\catcode`\\=\other @gdef@realbackslash{\} @gdef@doublebackslash{\\}}
	-
	-% In texinfo, backslash is an active character; it prints the backslash
	-% in fixed width font.
	-\catcode`\\=\active % @ for escape char from now on.
	-
	-% The story here is that in math mode, the \char of \backslashcurfont
	-% ends up printing the roman \ from the math symbol font (because \char
	-% in math mode uses the \mathcode, and plain.tex sets
	-% \mathcode`\\="026E). It seems better for @backslashchar{} to always
	-% print a typewriter backslash, hence we use an explicit \mathchar,
	-% which is the decimal equivalent of "715c (class 7, e.g., use \fam;
	-% ignored family value; char position "5C). We can't use " for the
	-% usual hex value because it has already been made active.
	-@def@normalbackslash{{@tt @ifmmode @mathchar29020 @else @backslashcurfont @fi}}
	-@let@backslashchar = @normalbackslash % @backslashchar{} is for user documents.
	-
	-% On startup, @fixbackslash assigns:
	-% @let \ = @normalbackslash
	-% \rawbackslash defines an active \ to do \backslashcurfont.
	-% \otherbackslash defines an active \ to be a literal `\' character with
	-% catcode other. We switch back and forth between these.
	-@gdef@rawbackslash{@let\=@backslashcurfont}
	-@gdef@otherbackslash{@let\=@realbackslash}
	-
	-% Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of
	-% the literal character `\'. Also revert - to its normal character, in
	-% case the active - from code has slipped in.
	-%
	-{@catcode`- = @active
	- @gdef@normalturnoffactive{%
	- @let-=@normaldash
	- @let"=@normaldoublequote
	- @let$=@normaldollar %$ font-lock fix
	- @let+=@normalplus
	- @let<=@normalless
	- @let>=@normalgreater
	- @let\=@normalbackslash
	- @let^=@normalcaret
	- @let_=@normalunderscore
	- @let\|=@normalverticalbar
	- @let~=@normaltilde
	- @markupsetuplqdefault
	- @markupsetuprqdefault
	- @unsepspaces
	- }
	-}
	-
	-% Make _ and + \other characters, temporarily.
	-% This is canceled by @fixbackslash.
	-@otherifyactive
	-
	-% If a .fmt file is being used, we don't want the `\input texinfo' to show up.
	-% That is what \eatinput is for; after that, the `\' should revert to printing
	-% a backslash.
	-%
	-@gdef@eatinput input texinfo{@fixbackslash}
	-@global@let\ = @eatinput
	-
	-% On the other hand, perhaps the file did not have a `\input texinfo'. Then
	-% the first `\' in the file would cause an error. This macro tries to fix
	-% that, assuming it is called before the first `\' could plausibly occur.
	-% Also turn back on active characters that might appear in the input
	-% file name, in case not using a pre-dumped format.
	-%
	-@gdef@fixbackslash{%
	- @ifx\@eatinput @let\ = @normalbackslash @fi
	- @catcode`+=@active
	- @catcode`@_=@active
	-}
	-
	-% Say @foo, not \foo, in error messages.
	-@escapechar = `@@
	-
	-% These (along with & and #) are made active for url-breaking, so need
	-% active definitions as the normal characters.
	-@def@normaldot{.}
	-@def@normalquest{?}
	-@def@normalslash{/}
	-
	-% These look ok in all fonts, so just make them not special.
	-% @hashchar{} gets its own user-level command, because of #line.
	-@catcode`@& = @other @def@normalamp{&}
	-@catcode`@# = @other @def@normalhash{#}
	-@catcode`@% = @other @def@normalpercent{%}
	-
	-@let @hashchar = @normalhash
	-
	-@c Finally, make ` and ' active, so that txicodequoteundirected and
	-@c txicodequotebacktick work right in, e.g., @w{@code{`foo'}}. If we
	-@c don't make ` and ' active, @code will not get them as active chars.
	-@c Do this last of all since we use ` in the previous @catcode assignments.
	-@catcode`@'=@active
	-@catcode`@`=@active
	-@markupsetuplqdefault
	-@markupsetuprqdefault
	-
	-@c Local variables:
	-@c eval: (add-hook 'write-file-hooks 'time-stamp)
	-@c page-delimiter: "^\\\\message"
	-@c time-stamp-start: "def\\\\texinfoversion{"
	-@c time-stamp-format: "%:y-%02m-%02d.%02H"
	-@c time-stamp-end: "}"
	-@c End:
	-
	-@c vim:sw=2:
	-
	-@ignore
	- arch-tag: e1b36e32-c96e-4135-a41a-0b2efa2ea115
	-@end ignore

File Metadata

Mime Type: application/octet-stream
Expires: Mon, Apr 29, 2:01 AM (1 d, 23 h)
Storage Engine: chunks
Storage Format: Chunks
Storage Handle: aJTMHDJR3WPB
Default Alt Text: (4 MB)

Offset	End	Complete
0	4194304	Yes
4194304	4432828	Yes

No OneTemporaryActions

View Options

File Metadata

Event Timeline

No OneTemporary
Actions