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find {basis,mlsource}/ -type f -not -name .svn \ -exec cp -pf {} $(distdir)/{} \; # Unix. polyexport.o: polyimport exportPoly.sml polytemp.txt ./polyimport $(POLYIMPORT_OPTIONS) polytemp.txt -I $(srcdir) < $(srcdir)/exportPoly.sml # Windows. When building on Windows make sure that we provide both stdin and stdout to suppress the GUI. polyexport.obj: polyimport$(EXEEXT) exportPoly.sml polytemp.txt ./polyimport $(POLYIMPORT_OPTIONS) polytemp.txt -I $(srcdir) < $(srcdir)/exportPoly.sml | cat polyresource.o: PolyML.rc poly.ico $(WINDRES) -o polyresource.o $(srcdir)/PolyML.rc polytemp.txt: $(POLYIMPORT) cp $(POLYIMPORT) polytemp.txt #polyc: buildpolyc # ./buildpolyc LINK=\"$(CC)\" BINDIR=\"$(bindir)\" LIBDIR=\"$(libdir)\" LIBS=\"$(LIBS)\" EXTRALDFLAGS=\"$(EXTRALDFLAGS)\" SUFFIX=\"$(OBJECTSUFFIX)\" # This builds the compiler but does not update the files in the imports directory. # It then builds a version of poly containing the new compiler. compiler: all ./poly $(BOOTSTRAP_OPTIONS) --error-exit < mlsource/BuildExport.sml $(MAKE) reboot: compiler cp polytemp.txt $(POLYIMPORT) clean-local: rm -f *.obj polytemp.txt polyc # Run tests check-local: all echo "val () = use \"$(srcdir)/Tests/RunTests\"; val () = OS.Process.exit(if runTests \"$(srcdir)/Tests\" then OS.Process.success else OS.Process.failure):unit;" | ./poly # Retain this target for backwards compatibility tests: check # 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/compile b/compile index 80e119e5..b6af4005 120000 --- a/compile +++ b/compile @@ -1 +1 @@ -/usr/share/automake-1.15/compile \ No newline at end of file +/usr/share/automake-1.16/compile \ No newline at end of file diff --git a/config.h.in b/config.h.in index 1b4ea5b1..4a406df8 100644 --- a/config.h.in +++ b/config.h.in @@ -1,679 +1,682 @@ /* config.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 type of elements in the array set by `getgroups'. Usually this is either `int' or `gid_t'. */ #undef GETGROUPS_T /* Define to 1 if the `getpgrp' function requires zero arguments. */ #undef GETPGRP_VOID /* Define to 1 if you have `alloca', as a function or macro. */ #undef HAVE_ALLOCA /* Define to 1 if you have and it should be used (not on Ultrix). */ #undef HAVE_ALLOCA_H /* Define to 1 if you have the header file. */ #undef HAVE_ASM_ELF_H /* Define to 1 if you have the header file. */ #undef HAVE_ASSERT_H /* Define to 1 if you have the `ctermid' function. */ #undef HAVE_CTERMID /* Define to 1 if you have the header file. */ #undef HAVE_CTYPE_H /* Define to 1 if you have the declaration of `fpsetmask', and to 0 if you don't. */ #undef HAVE_DECL_FPSETMASK /* Define to 1 if you have the header file. */ #undef HAVE_DIRECT_H /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_DIRENT_H /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you have the `dlopen' function. */ #undef HAVE_DLOPEN /* Define to 1 if you have the `dtoa' function. */ #undef HAVE_DTOA /* Define to 1 if you have and header files. */ #undef HAVE_ELF_ABI_H /* Define to 1 if you have the header file. */ #undef HAVE_ELF_H /* Define to 1 if you have the header file. */ #undef HAVE_ERRNO_H /* Define to 1 if you have the header file. */ #undef HAVE_EXCPT_H /* Define to 1 if you have the header file. */ #undef HAVE_FCNTL_H /* Define to 1 if you have the header file. */ #undef HAVE_FENV_H /* Define to 1 if you have the header file. */ #undef HAVE_FLOAT_H /* Define to 1 if you have the header file. */ #undef HAVE_FPU_CONTROL_H /* Define to 1 if your system has a working `getgroups' function. */ #undef HAVE_GETGROUPS /* Define to 1 if you have the `getpagesize' function. */ #undef HAVE_GETPAGESIZE /* Define to 1 if you have the gmp.h header file */ #undef HAVE_GMP_H /* Define to 1 if you have the `gmtime_r' function. */ #undef HAVE_GMTIME_R /* Define to 1 if you have .note.GNU-stack support in the assembler. */ #undef HAVE_GNU_STACK /* Define to 1 if you have the header file. */ #undef HAVE_GRP_H /* Define to 1 if you have the header file. */ #undef HAVE_IEEEFP_H /* Define to 1 if the system has the type `IMAGE_FILE_HEADER'. */ #undef HAVE_IMAGE_FILE_HEADER /* Define to 1 if the system has the type `intptr_t'. */ #undef HAVE_INTPTR_T /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_IO_H /* Define to 1 if you have the `gcc' library (-lgcc). */ #undef HAVE_LIBGCC /* Define to 1 if you have the `gcc_s' library (-lgcc_s). */ #undef HAVE_LIBGCC_S /* Define to 1 if you have the `gdi32' library (-lgdi32). */ #undef HAVE_LIBGDI32 /* Define to 1 if you have libgmp */ #undef HAVE_LIBGMP /* Define to 1 if you have the `pthread' library (-lpthread). */ #undef HAVE_LIBPTHREAD /* Define to 1 if you have the `stdc++' library (-lstdc++). */ #undef HAVE_LIBSTDC__ /* Define to 1 if you have the `ws2_32' library (-lws2_32). */ #undef HAVE_LIBWS2_32 /* Define to 1 if you have the `X11' library (-lX11). */ #undef HAVE_LIBX11 /* Define to 1 if you have the `Xext' library (-lXext). */ #undef HAVE_LIBXEXT /* Define to 1 if you have the `Xm' library (-lXm). */ #undef HAVE_LIBXM /* Define to 1 if you have the `Xt' library (-lXt). */ #undef HAVE_LIBXT /* Define to 1 if you have the header file. */ #undef HAVE_LIMITS_H /* Define to 1 if you have the header file. */ #undef HAVE_LOCALE_H /* Define to 1 if you have the `localtime_r' function. */ #undef HAVE_LOCALTIME_R /* Define to 1 if the system has the type `long long'. */ #undef HAVE_LONG_LONG /* Define to 1 if you have the header file. */ #undef HAVE_MACHINE_RELOC_H /* Define to 1 if you have the header file. */ #undef HAVE_MACH_O_RELOC_H /* Define to 1 if you have the header file. */ #undef HAVE_MALLOC_H /* Define to 1 if you have the header file. */ #undef HAVE_MATH_H /* Define to 1 if `gregs' is a member of `mcontext_t'. */ #undef HAVE_MCONTEXT_T_GREGS /* Define to 1 if `mc_esp' is a member of `mcontext_t'. */ #undef HAVE_MCONTEXT_T_MC_ESP /* Define to 1 if `regs' is a member of `mcontext_t'. */ #undef HAVE_MCONTEXT_T_REGS /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the `mkstemp' function. */ #undef HAVE_MKSTEMP /* Define to 1 if you have the `mmap' function. */ #undef HAVE_MMAP /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_NDIR_H /* Define to 1 if you have the header file. */ #undef HAVE_NETDB_H /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_IN_H /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_TCP_H /* Define to 1 if you have the PE/COFF types. */ #undef HAVE_PECOFF /* Define to 1 if you have the header file. */ #undef HAVE_POLL_H /* Define to 1 if you have the header file. */ #undef HAVE_PTHREAD_H /* Define to 1 if you have the header file. */ #undef HAVE_PWD_H /* Define to 1 if you have the header file. */ #undef HAVE_SEMAPHORE_H /* Define to 1 if you have the `sigaltstack' function. */ #undef HAVE_SIGALTSTACK /* Define to 1 if the system has the type `sighandler_t'. */ #undef HAVE_SIGHANDLER_T /* Define to 1 if you have the header file. */ #undef HAVE_SIGINFO_H /* Define to 1 if you have the header file. */ #undef HAVE_SIGNAL_H /* Define to 1 if the system has the type `sig_t'. */ #undef HAVE_SIG_T /* Define to 1 if the system has the type `socklen_t'. */ #undef HAVE_SOCKLEN_T /* Define to 1 if the system has the type `ssize_t'. */ #undef HAVE_SSIZE_T /* Define to 1 if the system has the type `stack_t'. */ #undef HAVE_STACK_T /* Define to 1 if `stat' has the bug that it succeeds when given the zero-length file name argument. */ #undef HAVE_STAT_EMPTY_STRING_BUG /* Define to 1 if you have the header file. */ #undef HAVE_STDARG_H /* Define to 1 if stdbool.h conforms to C99. */ #undef HAVE_STDBOOL_H /* Define to 1 if you have the header file. */ #undef HAVE_STDDEF_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDIO_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the `strtod' function. */ #undef HAVE_STRTOD /* Define to 1 if `ss' is a member of `struct mcontext'. */ #undef HAVE_STRUCT_MCONTEXT_SS /* Define to 1 if the system has the type `struct sigcontext'. */ #undef HAVE_STRUCT_SIGCONTEXT /* Define to 1 if `sun_len' is a member of `struct sockaddr_un'. */ #undef HAVE_STRUCT_SOCKADDR_UN_SUN_LEN /* Define to 1 if `st_atim' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_ATIM /* Define to 1 if `st_atimensec' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_ATIMENSEC /* Define to 1 if `st_atimespec' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_ATIMESPEC /* Define to 1 if `st_atime_n' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_ATIME_N /* Define to 1 if `st_uatime' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_UATIME /* Define to 1 if `ss' is a member of `struct __darwin_mcontext32'. */ #undef HAVE_STRUCT___DARWIN_MCONTEXT32_SS /* Define to 1 if `__ss' is a member of `struct __darwin_mcontext32'. */ #undef HAVE_STRUCT___DARWIN_MCONTEXT32___SS /* Define to 1 if `ss' is a member of `struct __darwin_mcontext64'. */ #undef HAVE_STRUCT___DARWIN_MCONTEXT64_SS /* Define to 1 if `__ss' is a member of `struct __darwin_mcontext64'. */ #undef HAVE_STRUCT___DARWIN_MCONTEXT64___SS /* Define to 1 if `ss' is a member of `struct __darwin_mcontext'. */ #undef HAVE_STRUCT___DARWIN_MCONTEXT_SS /* Define to 1 if `__ss' is a member of `struct __darwin_mcontext'. */ #undef HAVE_STRUCT___DARWIN_MCONTEXT___SS /* Define to 1 if you have the `sysctl' function. */ #undef HAVE_SYSCTL /* Define to 1 if you have the `sysctlbyname' function. */ #undef HAVE_SYSCTLBYNAME /* Define to 1 if the system has the type `SYSTEM_LOGICAL_PROCESSOR_INFORMATION'. */ #undef HAVE_SYSTEM_LOGICAL_PROCESSOR_INFORMATION /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_SYS_DIR_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_ELF_386_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_ELF_AMD64_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_ELF_SPARC_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_ERRNO_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_FILE_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_FILIO_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_IOCTL_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_MMAN_H /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_SYS_NDIR_H /* Define to 1 if you have the header 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computed by sizeof. */ #undef SIZEOF_LONG /* The size of `long long', as computed by sizeof. */ #undef SIZEOF_LONG_LONG /* The size of `void*', as computed by sizeof. */ #undef SIZEOF_VOIDP /* 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. 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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. 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" >&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 $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; 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* | k*bsd*-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* | sysv4*uw2*) 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 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 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 | $SED 's/:/ /g'`\" ;; esac } for ac_header in dlfcn.h do : ac_fn_c_check_header_compile "$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 # Set options enable_win32_dll=yes case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. set dummy ${ac_tool_prefix}as; 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_AS+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AS"; then ac_cv_prog_AS="$AS" # Let the user override the test. else as_save_IFS=$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_AS="${ac_tool_prefix}as" $as_echo "$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 AS=$ac_cv_prog_AS if test -n "$AS"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 $as_echo "$AS" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AS"; then ac_ct_AS=$AS # Extract the first word of "as", so it can be a program name with args. set dummy as; 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_AS+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AS"; then ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. else as_save_IFS=$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_AS="as" $as_echo "$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_AS=$ac_cv_prog_ac_ct_AS if test -n "$ac_ct_AS"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 $as_echo "$ac_ct_AS" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_AS" = x; then AS="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 AS=$ac_ct_AS fi else AS="$ac_cv_prog_AS" fi 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 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 ;; esac test -z "$AS" && AS=as test -z "$DLLTOOL" && DLLTOOL=dlltool test -z "$OBJDUMP" && OBJDUMP=objdump enable_dlopen=no # Check whether --enable-shared was given. if test "${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 $? 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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 $host_cpu in hppa*64*) archive_cmds='$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 $host_cpu in hppa*64*) archive_cmds='$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 $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='$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 $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='$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 $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We CANNOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$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$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$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* | k*bsd*-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 $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec; then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' soname_spec='$libname$shared_ext.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=sco need_lib_prefix=no need_version=no library_names_spec='$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 $as_echo_n "checking for dld_link in -ldld... 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(char *) 0 : (char const *) 0; *t++ = 0; if (s) return 0; } { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ int x[] = {25, 17}; const int *foo = &x[0]; ++foo; } { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ typedef const int *iptr; iptr p = 0; ++p; } { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ struct s { int j; const int *ap[3]; } bx; struct s *b = &bx; b->j = 5; } { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ const int foo = 10; if (!foo) return 0; } return !cs[0] && !zero.x; #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_c_const=yes else ac_cv_c_const=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 $as_echo "$ac_cv_c_const" >&6; } if test $ac_cv_c_const = no; then $as_echo "#define const /**/" >>confdefs.h fi ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t" case $ac_cv_c_int16_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int16_t $ac_cv_c_int16_t _ACEOF ;; esac ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t" case $ac_cv_c_uint16_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define uint16_t $ac_cv_c_uint16_t _ACEOF ;; esac ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t" case $ac_cv_c_int32_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int32_t $ac_cv_c_int32_t _ACEOF ;; esac ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" case $ac_cv_c_uint32_t in #( no|yes) ;; #( *) $as_echo "#define _UINT32_T 1" >>confdefs.h cat >>confdefs.h <<_ACEOF #define uint32_t $ac_cv_c_uint32_t _ACEOF ;; esac ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t" case $ac_cv_c_int64_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int64_t $ac_cv_c_int64_t _ACEOF ;; esac ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t" case $ac_cv_c_uint64_t in #( no|yes) ;; #( *) $as_echo "#define _UINT64_T 1" >>confdefs.h cat >>confdefs.h <<_ACEOF #define uint64_t $ac_cv_c_uint64_t _ACEOF ;; esac ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" if test "x$ac_cv_type_intptr_t" = xyes; then : $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h else for ac_type in 'int' 'long int' 'long long int'; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : cat >>confdefs.h <<_ACEOF #define intptr_t $ac_type _ACEOF ac_type= fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext test -z "$ac_type" && break done fi ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" if test "x$ac_cv_type_uintptr_t" = xyes; then : $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h else for ac_type in 'unsigned int' 'unsigned long int' \ 'unsigned long long int'; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : cat >>confdefs.h <<_ACEOF #define uintptr_t $ac_type _ACEOF ac_type= fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext test -z "$ac_type" && break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 $as_echo_n "checking for uid_t in sys/types.h... 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AC_CHECK_DECL([_WIN32], [poly_native_windows=yes], [poly_native_windows=no]) # If we are building on cygwin or mingw we need to give the -no-defined flag to # build a DLL. We also have to use Windows calling conventions rather than # SysV on 64-bit. poly_use_windowscc=no poly_need_macosopt=no case "${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. 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" >&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 $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; 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* | k*bsd*-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* | sysv4*uw2*) 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 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 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... 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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 > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. 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then aix_libpath=$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 $lib' archive_expsym_cmds='' ;; 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then cp "$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=$lt_tool_outputfile.exe ;; 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dgux*) archive_cmds='$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. 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" >&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 $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='$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. 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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 $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; 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# This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$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 $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec; then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' soname_spec='$libname$shared_ext.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=sco need_lib_prefix=no need_version=no library_names_spec='$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... 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Copyright (c) 2006-7, 2011-2, 2016-18 David C. J. Matthews This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License version 2.1 as published by the Free Software Foundation. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR H PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include "config.h" #ifdef HAVE_STDLIB_H #include #endif #ifdef HAVE_STDIO_H #include #endif #ifdef HAVE_STDDEF_H #include #endif #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_ERRNO_H #include #endif #ifdef HAVE_TIME_H #include #endif #ifdef HAVE_ASSERT_H #include #define ASSERT(x) assert(x) #else #define ASSERT(x) #endif // If we haven't got the Mach header files we shouldn't be building this. #include #include #include -#include #include #ifdef HAVE_STRING_H #include #endif #ifdef HAVE_SYS_UTSNAME_H #include #endif #include "globals.h" #include "diagnostics.h" #include "sys.h" #include "machine_dep.h" #include "gc.h" #include "mpoly.h" #include "scanaddrs.h" #include "machoexport.h" #include "run_time.h" #include "version.h" #include "polystring.h" #include "timing.h" // Mach-O seems to require each section to have a discrete virtual address range // so we have to adjust various offsets to fit. void MachoExport::adjustOffset(unsigned area, size_t &offset) { // Add in the offset. If sect is memTableEntries it's actually the // descriptors so doesn't have any additional offset. if (area != memTableEntries) { offset += sizeof(exportDescription)+sizeof(memoryTableEntry)*memTableEntries; for (unsigned i = 0; i < area; i++) offset += memTable[i].mtLength; } } void MachoExport::addExternalReference(void *relocAddr, const char *name, bool /*isFuncPtr*/) { externTable.makeEntry(name); writeRelocation(0, relocAddr, symbolNum++, true); } // Generate the address relative to the start of the segment. void MachoExport::setRelocationAddress(void *p, int32_t *reloc) { unsigned area = findArea(p); size_t offset = (char*)p - (char*)memTable[area].mtOriginalAddr; *reloc = offset; } /* Get the index corresponding to an address. */ PolyWord MachoExport::createRelocation(PolyWord p, void *relocAddr) { void *addr = p.AsAddress(); unsigned addrArea = findArea(addr); size_t offset = (char*)addr - (char*)memTable[addrArea].mtOriginalAddr; adjustOffset(addrArea, offset); return writeRelocation(offset, relocAddr, addrArea+1 /* Sections count from 1 */, false); } PolyWord MachoExport::writeRelocation(POLYUNSIGNED offset, void *relocAddr, unsigned symbolNumber, bool isExtern) { // It looks as though struct relocation_info entries are only used // with GENERIC_RELOC_VANILLA types. struct relocation_info relInfo; setRelocationAddress(relocAddr, &relInfo.r_address); relInfo.r_symbolnum = symbolNumber; relInfo.r_pcrel = 0; #if (SIZEOF_VOIDP == 8) relInfo.r_length = 3; // 8 bytes relInfo.r_type = X86_64_RELOC_UNSIGNED; #else relInfo.r_length = 2; // 4 bytes relInfo.r_type = GENERIC_RELOC_VANILLA; #endif relInfo.r_extern = isExtern ? 1 : 0; fwrite(&relInfo, sizeof(relInfo), 1, exportFile); relocationCount++; return PolyWord::FromUnsigned(offset); } /* This is called for each constant within the code. Print a relocation entry for the word and return a value that means that the offset is saved in original word. */ void MachoExport::ScanConstant(PolyObject *base, byte *addr, ScanRelocationKind code) { #ifndef POLYML32IN64 PolyObject *p = GetConstantValue(addr, code); if (p == 0) return; void *a = p; unsigned aArea = findArea(a); // Set the value at the address to the offset relative to the symbol. size_t offset = (char*)a - (char*)memTable[aArea].mtOriginalAddr; adjustOffset(aArea, offset); switch (code) { case PROCESS_RELOC_DIRECT: // 32 bit address of target { struct relocation_info reloc; setRelocationAddress(addr, &reloc.r_address); reloc.r_symbolnum = aArea+1; // Section numbers start at 1 reloc.r_pcrel = 0; #if (defined(HOSTARCHITECTURE_X86_64)) reloc.r_length = 3; // 8 bytes reloc.r_type = X86_64_RELOC_UNSIGNED; #else reloc.r_length = 2; // 4 bytes reloc.r_type = GENERIC_RELOC_VANILLA; #endif reloc.r_extern = 0; // r_symbolnum is a section number. It should be 1 if we make the IO area a common. for (unsigned i = 0; i < sizeof(PolyWord); i++) { addr[i] = (byte)(offset & 0xff); offset >>= 8; } fwrite(&reloc, sizeof(reloc), 1, exportFile); relocationCount++; } break; #if (defined(HOSTARCHITECTURE_X86) || defined(HOSTARCHITECTURE_X86_64)) case PROCESS_RELOC_I386RELATIVE: // 32 bit relative address { unsigned addrArea = findArea(addr); // If it's in the same area we don't need a relocation because the // relative offset will be unchanged. if (addrArea != aArea) { struct relocation_info reloc; setRelocationAddress(addr, &reloc.r_address); reloc.r_symbolnum = aArea+1; // Section numbers start at 1 reloc.r_pcrel = 1; reloc.r_length = 2; // 4 bytes #if (defined(HOSTARCHITECTURE_X86_64)) reloc.r_type = X86_64_RELOC_SIGNED; #else reloc.r_type = GENERIC_RELOC_VANILLA; #endif reloc.r_extern = 0; // r_symbolnum is a section number. fwrite(&reloc, sizeof(reloc), 1, exportFile); relocationCount++; size_t addrOffset = (char*)addr - (char*)memTable[addrArea].mtOriginalAddr; adjustOffset(addrArea, addrOffset); offset -= addrOffset + 4; for (unsigned i = 0; i < 4; i++) { addr[i] = (byte)(offset & 0xff); offset >>= 8; } } } break; #endif default: ASSERT(0); // Wrong type of relocation for this architecture. } #endif } // Set the file alignment. void MachoExport::alignFile(int align) { char pad[32] = {0}; // Maximum alignment int offset = ftell(exportFile); if ((offset % align) == 0) return; fwrite(&pad, align - (offset % align), 1, exportFile); } void MachoExport::createStructsRelocation(unsigned sect, size_t offset) { struct relocation_info reloc; reloc.r_address = offset; reloc.r_symbolnum = sect+1; // Section numbers start at 1 reloc.r_pcrel = 0; #if (SIZEOF_VOIDP == 8) reloc.r_length = 3; // 8 bytes reloc.r_type = X86_64_RELOC_UNSIGNED; #else reloc.r_length = 2; // 4 bytes reloc.r_type = GENERIC_RELOC_VANILLA; #endif reloc.r_extern = 0; // r_symbolnum is a section number. fwrite(&reloc, sizeof(reloc), 1, exportFile); relocationCount++; } void MachoExport::exportStore(void) { PolyWord *p; #if (SIZEOF_VOIDP == 8) struct mach_header_64 fhdr; struct segment_command_64 sHdr; struct section_64 *sections = new section_64[memTableEntries+1]; size_t sectionSize = sizeof(section_64); #else struct mach_header fhdr; struct segment_command sHdr; struct section *sections = new section[memTableEntries+1]; size_t sectionSize = sizeof(section); #endif struct symtab_command symTab; unsigned i; // Write out initial values for the headers. These are overwritten at the end. // File header memset(&fhdr, 0, sizeof(fhdr)); fhdr.filetype = MH_OBJECT; fhdr.ncmds = 2; // One for the segment and one for the symbol table. fhdr.sizeofcmds = sizeof(sHdr) + sectionSize * (memTableEntries+1) + sizeof(symTab); fhdr.flags = 0; // The machine needs to match the machine we're compiling for // even if this is actually portable code. #if (SIZEOF_VOIDP == 8) fhdr.magic = MH_MAGIC_64; // (0xfeedfacf) 64-bit magic number #else fhdr.magic = MH_MAGIC; // Feed Face (0xfeedface) #endif #if defined(HOSTARCHITECTURE_X86) fhdr.cputype = CPU_TYPE_I386; fhdr.cpusubtype = CPU_SUBTYPE_I386_ALL; #elif defined(HOSTARCHITECTURE_PPC) fhdr.cputype = CPU_TYPE_POWERPC; fhdr.cpusubtype = CPU_SUBTYPE_POWERPC_ALL; #elif defined(HOSTARCHITECTURE_X86_64) fhdr.cputype = CPU_TYPE_X86_64; fhdr.cpusubtype = CPU_SUBTYPE_X86_64_ALL; #else #error "No support for exporting on this architecture" #endif fwrite(&fhdr, sizeof(fhdr), 1, exportFile); // Write it for the moment. symbolNum = 1; // The first symbol is poly_exports // Segment header. memset(&sHdr, 0, sizeof(sHdr)); #if (SIZEOF_VOIDP == 8) sHdr.cmd = LC_SEGMENT_64; #else sHdr.cmd = LC_SEGMENT; #endif sHdr.nsects = memTableEntries+1; // One for each entry plus one for the tables. sHdr.cmdsize = sizeof(sHdr) + sectionSize * sHdr.nsects; // Add up the sections to give the file size sHdr.filesize = 0; for (i = 0; i < memTableEntries; i++) sHdr.filesize += memTable[i].mtLength; // Do we need any alignment? sHdr.filesize += sizeof(exportDescription) + memTableEntries * sizeof(memoryTableEntry); sHdr.vmsize = sHdr.filesize; // Set them the same since we don't have any "common" area. // sHdr.fileOff is set later. sHdr.maxprot = VM_PROT_READ|VM_PROT_WRITE|VM_PROT_EXECUTE; sHdr.initprot = VM_PROT_READ|VM_PROT_WRITE|VM_PROT_EXECUTE; sHdr.flags = 0; // Write it initially. fwrite(&sHdr, sizeof(sHdr), 1, exportFile); // Section header for each entry in the table POLYUNSIGNED sectAddr = sizeof(exportDescription)+sizeof(memoryTableEntry)*memTableEntries; for (i = 0; i < memTableEntries; i++) { memset(&(sections[i]), 0, sectionSize); if (memTable[i].mtFlags & MTF_WRITEABLE) { // Mutable areas ASSERT(!(memTable[i].mtFlags & MTF_EXECUTABLE)); // Executable areas can't be writable. sprintf(sections[i].sectname, "__data"); sprintf(sections[i].segname, "__DATA"); sections[i].flags = S_ATTR_LOC_RELOC | S_REGULAR; } else if (memTable[i].mtFlags & MTF_EXECUTABLE) { sprintf(sections[i].sectname, "__text"); sprintf(sections[i].segname, "__TEXT"); sections[i].flags = S_ATTR_LOC_RELOC | S_ATTR_SOME_INSTRUCTIONS | S_REGULAR; } else { sprintf(sections[i].sectname, "__const"); sprintf(sections[i].segname, "__DATA"); sections[i].flags = S_ATTR_LOC_RELOC | S_REGULAR; } sections[i].addr = sectAddr; sections[i].size = memTable[i].mtLength; sectAddr += memTable[i].mtLength; //sections[i].offset is set later //sections[i].reloff is set later //sections[i].nreloc is set later sections[i].align = 3; // 8 byte alignment // theSection.size is set later } // For the tables. memset(&(sections[memTableEntries]), 0, sectionSize); sprintf(sections[memTableEntries].sectname, "__const"); sprintf(sections[memTableEntries].segname, "__DATA"); sections[memTableEntries].addr = 0; sections[memTableEntries].size = sizeof(exportDescription)+sizeof(memoryTableEntry)*memTableEntries; sections[memTableEntries].align = 3; // 8 byte alignment // theSection.size is set later sections[memTableEntries].flags = S_ATTR_LOC_RELOC | S_ATTR_SOME_INSTRUCTIONS | S_REGULAR; // Write them out for the moment. fwrite(sections, sectionSize * (memTableEntries+1), 1, exportFile); // Symbol table header. memset(&symTab, 0, sizeof(symTab)); symTab.cmd = LC_SYMTAB; symTab.cmdsize = sizeof(symTab); //symTab.symoff is set later //symTab.nsyms is set later //symTab.stroff is set later //symTab.strsize is set later fwrite(&symTab, sizeof(symTab), 1, exportFile); // Create and write out the relocations. for (i = 0; i < memTableEntries; i++) { sections[i].reloff = ftell(exportFile); relocationCount = 0; // Create the relocation table and turn all addresses into offsets. char *start = (char*)memTable[i].mtOriginalAddr; char *end = start + memTable[i].mtLength; for (p = (PolyWord*)start; p < (PolyWord*)end; ) { p++; PolyObject *obj = (PolyObject*)p; POLYUNSIGNED length = obj->Length(); if (length != 0 && obj->IsCodeObject()) machineDependent->ScanConstantsWithinCode(obj, this); relocateObject(obj); p += length; } sections[i].nreloc = relocationCount; } // Additional relocations for the descriptors. sections[memTableEntries].reloff = ftell(exportFile); relocationCount = 0; // Address of "memTable" within "exports". We can't use createRelocation because // the position of the relocation is not in either the mutable or the immutable area. createStructsRelocation(memTableEntries, offsetof(exportDescription, memTable)); // Address of "rootFunction" within "exports" unsigned rootAddrArea = findArea(rootFunction); size_t rootOffset = (char*)rootFunction - (char*)memTable[rootAddrArea].mtOriginalAddr; adjustOffset(rootAddrArea, rootOffset); createStructsRelocation(rootAddrArea, offsetof(exportDescription, rootFunction)); // Addresses of the areas within memtable. for (i = 0; i < memTableEntries; i++) { createStructsRelocation(i, sizeof(exportDescription) + i * sizeof(memoryTableEntry) + offsetof(memoryTableEntry, mtCurrentAddr)); } sections[memTableEntries].nreloc = relocationCount; // The symbol table. symTab.symoff = ftell(exportFile); // Global symbols: Just one. { #if (SIZEOF_VOIDP == 8) struct nlist_64 symbol; #else struct nlist symbol; #endif memset(&symbol, 0, sizeof(symbol)); // Zero unused fields symbol.n_un.n_strx = stringTable.makeEntry("_poly_exports"); symbol.n_type = N_EXT | N_SECT; symbol.n_sect = memTableEntries+1; // Sections count from 1. symbol.n_desc = REFERENCE_FLAG_DEFINED; fwrite(&symbol, sizeof(symbol), 1, exportFile); } // External references. for (unsigned i = 0; i < externTable.stringSize; i += (unsigned)strlen(externTable.strings+i) + 1) { const char *symbolName = externTable.strings+i; #if (SIZEOF_VOIDP == 8) struct nlist_64 symbol; #else struct nlist symbol; #endif memset(&symbol, 0, sizeof(symbol)); // Zero unused fields // Have to add an underscore to the symbols. TempCString fullSymbol; fullSymbol = (char*)malloc(strlen(symbolName) + 2); if (fullSymbol == 0) throw MemoryException(); sprintf(fullSymbol, "_%s", symbolName); symbol.n_un.n_strx = stringTable.makeEntry(fullSymbol); symbol.n_type = N_EXT | N_UNDF; symbol.n_sect = NO_SECT; symbol.n_desc = REFERENCE_FLAG_UNDEFINED_NON_LAZY; fwrite(&symbol, sizeof(symbol), 1, exportFile); } symTab.nsyms = symbolNum; // The symbol name table symTab.stroff = ftell(exportFile); fwrite(stringTable.strings, stringTable.stringSize, 1, exportFile); symTab.strsize = stringTable.stringSize; alignFile(4); exportDescription exports; memset(&exports, 0, sizeof(exports)); exports.structLength = sizeof(exportDescription); exports.memTableSize = sizeof(memoryTableEntry); exports.memTableEntries = memTableEntries; exports.memTable = (memoryTableEntry *)sizeof(exportDescription); // It follows immediately after this. // Set the value to be the offset relative to the base of the area. We have set a relocation // already which will add the base of the area. exports.rootFunction = (void*)rootOffset; exports.timeStamp = getBuildTime(); exports.architecture = machineDependent->MachineArchitecture(); exports.rtsVersion = POLY_version_number; #ifdef POLYML32IN64 exports.originalBaseAddr = globalHeapBase; #else exports.originalBaseAddr = 0; #endif sections[memTableEntries].offset = ftell(exportFile); fwrite(&exports, sizeof(exports), 1, exportFile); size_t addrOffset = sizeof(exports)+sizeof(memoryTableEntry)*memTableEntries; for (i = 0; i < memTableEntries; i++) { void *save = memTable[i].mtCurrentAddr; memTable[i].mtCurrentAddr = (void*)addrOffset; // Set this to the relative address. addrOffset += memTable[i].mtLength; fwrite(&memTable[i], sizeof(memoryTableEntry), 1, exportFile); memTable[i].mtCurrentAddr = save; } // Now the binary data. for (i = 0; i < memTableEntries; i++) { alignFile(4); sections[i].offset = ftell(exportFile); fwrite(memTable[i].mtOriginalAddr, 1, memTable[i].mtLength, exportFile); } // Rewind to rewrite the headers with the actual offsets. rewind(exportFile); fwrite(&fhdr, sizeof(fhdr), 1, exportFile); // File header fwrite(&sHdr, sizeof(sHdr), 1, exportFile); // Segment header fwrite(sections, sectionSize * (memTableEntries+1), 1, exportFile); // Section headers fwrite(&symTab, sizeof(symTab), 1, exportFile); // Symbol table header fclose(exportFile); exportFile = NULL; delete[](sections); } diff --git a/libpolyml/savestate.cpp b/libpolyml/savestate.cpp index 8b4822f9..340c61ad 100644 --- a/libpolyml/savestate.cpp +++ b/libpolyml/savestate.cpp @@ -1,2211 +1,2218 @@ /* Title: savestate.cpp - Save and Load state Copyright (c) 2007, 2015, 2017-19 David C.J. Matthews This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License version 2.1 as published by the Free Software Foundation. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifdef HAVE_CONFIG_H #include "config.h" #elif defined(_WIN32) #include "winconfig.h" #else #error "No configuration file" #endif #ifdef HAVE_STDIO_H #include #endif #ifdef HAVE_WINDOWS_H #include // For MAX_PATH #endif #ifdef HAVE_SYS_PARAM_H #include // For MAX_PATH #endif #ifdef HAVE_ERRNO_H #include #endif #ifdef HAVE_TIME_H #include #endif #ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_SYS_STAT_H #include #endif #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_STRING_H #include #endif #ifdef HAVE_ASSERT_H #include #define ASSERT(x) assert(x) #else #define ASSERT(x) #endif #if (defined(_WIN32)) #include #define ERRORNUMBER _doserrno #define NOMEMORY ERROR_NOT_ENOUGH_MEMORY #else typedef char TCHAR; #define _T(x) x #define _tfopen fopen #define _tcscpy strcpy #define _tcsdup strdup #define _tcslen strlen #define _fputtc fputc #define _fputts fputs #ifndef lstrcmpi #define lstrcmpi strcasecmp #endif #define ERRORNUMBER errno #define NOMEMORY ENOMEM #endif #include "globals.h" #include "savestate.h" #include "processes.h" #include "run_time.h" #include "polystring.h" #include "scanaddrs.h" #include "arb.h" #include "memmgr.h" #include "mpoly.h" // For exportTimeStamp #include "exporter.h" // For CopyScan #include "machine_dep.h" #include "osmem.h" #include "gc.h" // For FullGC. #include "timing.h" #include "rtsentry.h" #include "check_objects.h" #include "rtsentry.h" #include "../polyexports.h" // For InitHeaderFromExport #include "version.h" // For InitHeaderFromExport #ifdef _MSC_VER // Don't tell me about ISO C++ changes. #pragma warning(disable:4996) #endif extern "C" { POLYEXTERNALSYMBOL POLYUNSIGNED PolySaveState(PolyObject *threadId, PolyWord fileName, PolyWord depth); POLYEXTERNALSYMBOL POLYUNSIGNED PolyLoadState(PolyObject *threadId, PolyWord arg); POLYEXTERNALSYMBOL POLYUNSIGNED PolyShowHierarchy(PolyObject *threadId); POLYEXTERNALSYMBOL POLYUNSIGNED PolyRenameParent(PolyObject *threadId, PolyWord childName, PolyWord parentName); POLYEXTERNALSYMBOL POLYUNSIGNED PolyShowParent(PolyObject *threadId, PolyWord arg); POLYEXTERNALSYMBOL POLYUNSIGNED PolyStoreModule(PolyObject *threadId, PolyWord name, PolyWord contents); POLYEXTERNALSYMBOL POLYUNSIGNED PolyLoadModule(PolyObject *threadId, PolyWord arg); POLYEXTERNALSYMBOL POLYUNSIGNED PolyLoadHierarchy(PolyObject *threadId, PolyWord arg); POLYEXTERNALSYMBOL POLYUNSIGNED PolyGetModuleDirectory(PolyObject *threadId); } // Helper class to close files on exit. class AutoClose { public: AutoClose(FILE *f = 0): m_file(f) {} ~AutoClose() { if (m_file) ::fclose(m_file); } operator FILE*() { return m_file; } FILE* operator = (FILE* p) { return (m_file = p); } private: FILE *m_file; }; // This is probably generally useful so may be moved into // a general header file. template class AutoFree { public: AutoFree(BASE p = 0): m_value(p) {} ~AutoFree() { free(m_value); } // Automatic conversions to the base type. operator BASE() { return m_value; } BASE operator = (BASE p) { return (m_value = p); } private: BASE m_value; }; +#ifdef HAVE__FTELLI64 +// fseek and ftell are only 32-bits in Windows. +#define off_t __int64 +#define fseek _fseeki64 +#define ftell _ftelli64 +#endif + /* * Structure definitions for the saved state files. */ #define SAVEDSTATESIGNATURE "POLYSAVE" #define SAVEDSTATEVERSION 2 // File header for a saved state file. This appears as the first entry // in the file. typedef struct _savedStateHeader { // These entries are primarily to check that we have a valid // saved state file before we try to interpret anything else. char headerSignature[8]; // Should contain SAVEDSTATESIGNATURE unsigned headerVersion; // Should contain SAVEDSTATEVERSION unsigned headerLength; // Number of bytes in the header unsigned segmentDescrLength; // Number of bytes in a descriptor // These entries contain the real data. off_t segmentDescr; // Position of segment descriptor table unsigned segmentDescrCount; // Number of segment descriptors in the table off_t stringTable; // Pointer to the string table (zero if none) size_t stringTableSize; // Size of string table unsigned parentNameEntry; // Position of parent name in string table (0 if top) time_t timeStamp; // The time stamp for this file. time_t parentTimeStamp; // The time stamp for the parent. void *originalBaseAddr; // Original base address (32-in-64 only) } SavedStateHeader; // Entry for segment table. This describes the segments on the disc that // need to be loaded into memory. typedef struct _savedStateSegmentDescr { off_t segmentData; // Position of the segment data size_t segmentSize; // Size of the segment data off_t relocations; // Position of the relocation table unsigned relocationCount; // Number of entries in relocation table unsigned relocationSize; // Size of a relocation entry unsigned segmentFlags; // Segment flags (see SSF_ values) unsigned segmentIndex; // The index of this segment or the segment it overwrites void *originalAddress; // The base address when the segment was written. } SavedStateSegmentDescr; #define SSF_WRITABLE 1 // The segment contains mutable data #define SSF_OVERWRITE 2 // The segment overwrites the data (mutable) in a parent. #define SSF_NOOVERWRITE 4 // The segment must not be further overwritten #define SSF_BYTES 8 // The segment contains only byte data #define SSF_CODE 16 // The segment contains only code typedef struct _relocationEntry { // Each entry indicates a location that has to be set to an address. // The location to be set is determined by adding "relocAddress" to the base address of // this segment (the one to which these relocations apply) and the value to store // by adding "targetAddress" to the base address of the segment indicated by "targetSegment". POLYUNSIGNED relocAddress; // The (byte) offset in this segment that we will set POLYUNSIGNED targetAddress; // The value to add to the base of the destination segment unsigned targetSegment; // The base segment. 0 is IO segment. ScanRelocationKind relKind; // The kind of relocation (processor dependent). } RelocationEntry; #define SAVE(x) taskData->saveVec.push(x) /* * Hierarchy table: contains information about last loaded or saved state. */ // Pointer to list of files loaded in last load. // There's no need for a lock since the update is only made when all // the ML threads have stopped. class HierarchyTable { public: HierarchyTable(const TCHAR *file, time_t time): fileName(_tcsdup(file)), timeStamp(time) { } AutoFree fileName; time_t timeStamp; }; HierarchyTable **hierarchyTable; static unsigned hierarchyDepth; static bool AddHierarchyEntry(const TCHAR *fileName, time_t timeStamp) { // Add an entry to the hierarchy table for this file. HierarchyTable *newEntry = new HierarchyTable(fileName, timeStamp); if (newEntry == 0) return false; HierarchyTable **newTable = (HierarchyTable **)realloc(hierarchyTable, sizeof(HierarchyTable *)*(hierarchyDepth+1)); if (newTable == 0) return false; hierarchyTable = newTable; hierarchyTable[hierarchyDepth++] = newEntry; return true; } // Test whether we're overwriting a parent of ourself. #if (defined(_WIN32) || defined(__CYGWIN__)) static bool sameFile(const TCHAR *x, const TCHAR *y) { HANDLE hXFile = INVALID_HANDLE_VALUE, hYFile = INVALID_HANDLE_VALUE; bool result = false; hXFile = CreateFile(x, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); if (hXFile == INVALID_HANDLE_VALUE) goto closeAndExit; hYFile = CreateFile(y, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); if (hYFile == INVALID_HANDLE_VALUE) goto closeAndExit; BY_HANDLE_FILE_INFORMATION fileInfoX, fileInfoY; if (! GetFileInformationByHandle(hXFile, &fileInfoX)) goto closeAndExit; if (! GetFileInformationByHandle(hYFile, &fileInfoY)) goto closeAndExit; result = fileInfoX.dwVolumeSerialNumber == fileInfoY.dwVolumeSerialNumber && fileInfoX.nFileIndexLow == fileInfoY.nFileIndexLow && fileInfoX.nFileIndexHigh == fileInfoY.nFileIndexHigh; closeAndExit: if (hXFile != INVALID_HANDLE_VALUE) CloseHandle(hXFile); if (hYFile != INVALID_HANDLE_VALUE) CloseHandle(hYFile); return result; } #else static bool sameFile(const char *x, const char *y) { struct stat xStat, yStat; // If either file does not exist that's fine. if (stat(x, &xStat) != 0 || stat(y, &yStat) != 0) return false; return (xStat.st_dev == yStat.st_dev && xStat.st_ino == yStat.st_ino); } #endif /* * Saving state. */ // This class is used to create the relocations. It uses Exporter // for this but this may perhaps be too heavyweight. class SaveStateExport: public Exporter, public ScanAddress { public: SaveStateExport(unsigned int h=0): Exporter(h), relocationCount(0) {} public: virtual void exportStore(void) {} // Not used. private: // ScanAddress overrides virtual void ScanConstant(PolyObject *base, byte *addrOfConst, ScanRelocationKind code); // At the moment we should only get calls to ScanConstant. virtual PolyObject *ScanObjectAddress(PolyObject *base) { return base; } protected: void setRelocationAddress(void *p, POLYUNSIGNED *reloc); PolyWord createRelocation(PolyWord p, void *relocAddr); unsigned relocationCount; friend class SaveRequest; }; // Generate the address relative to the start of the segment. void SaveStateExport::setRelocationAddress(void *p, POLYUNSIGNED *reloc) { unsigned area = findArea(p); POLYUNSIGNED offset = (POLYUNSIGNED)((char*)p - (char*)memTable[area].mtOriginalAddr); *reloc = offset; } // Create a relocation entry for an address at a given location. PolyWord SaveStateExport::createRelocation(PolyWord p, void *relocAddr) { RelocationEntry reloc; // Set the offset within the section we're scanning. setRelocationAddress(relocAddr, &reloc.relocAddress); void *addr = p.AsAddress(); unsigned addrArea = findArea(addr); reloc.targetAddress = (POLYUNSIGNED)((char*)addr - (char*)memTable[addrArea].mtOriginalAddr); reloc.targetSegment = (unsigned)memTable[addrArea].mtIndex; reloc.relKind = PROCESS_RELOC_DIRECT; fwrite(&reloc, sizeof(reloc), 1, exportFile); relocationCount++; return p; // Don't change the contents } /* This is called for each constant within the code. Print a relocation entry for the word and return a value that means that the offset is saved in original word. */ void SaveStateExport::ScanConstant(PolyObject *base, byte *addr, ScanRelocationKind code) { PolyObject *p = GetConstantValue(addr, code); if (p == 0) return; void *a = p; unsigned aArea = findArea(a); // We don't need a relocation if this is relative to the current segment // since the relative address will already be right. if (code == PROCESS_RELOC_I386RELATIVE && aArea == findArea(addr)) return; // Set the value at the address to the offset relative to the symbol. RelocationEntry reloc; setRelocationAddress(addr, &reloc.relocAddress); reloc.targetAddress = (POLYUNSIGNED)((char*)a - (char*)memTable[aArea].mtOriginalAddr); reloc.targetSegment = (unsigned)memTable[aArea].mtIndex; reloc.relKind = code; fwrite(&reloc, sizeof(reloc), 1, exportFile); relocationCount++; } // Request to the main thread to save data. class SaveRequest: public MainThreadRequest { public: SaveRequest(const TCHAR *name, unsigned h): MainThreadRequest(MTP_SAVESTATE), fileName(name), newHierarchy(h), errorMessage(0), errCode(0) {} virtual void Perform(); const TCHAR *fileName; unsigned newHierarchy; const char *errorMessage; int errCode; }; // This class is used to update references to objects that have moved. If // we have copied an object into the area to be exported we may still have references // to it from the stack or from RTS data structures. We have to ensure that these // are updated. // This is very similar to ProcessFixupAddress in sharedata.cpp class SaveFixupAddress: public ScanAddress { protected: virtual POLYUNSIGNED ScanAddressAt(PolyWord *pt); virtual POLYUNSIGNED ScanCodeAddressAt(PolyObject **pt) { *pt = ScanObjectAddress(*pt); return 0; } virtual PolyObject *ScanObjectAddress(PolyObject *base); public: void ScanCodeSpace(CodeSpace *space); }; POLYUNSIGNED SaveFixupAddress::ScanAddressAt(PolyWord *pt) { PolyWord val = *pt; if (val.IsDataPtr() && val != PolyWord::FromUnsigned(0)) *pt = ScanObjectAddress(val.AsObjPtr()); return 0; } // Returns the new address if the argument is the address of an object that // has moved, otherwise returns the original. PolyObject *SaveFixupAddress::ScanObjectAddress(PolyObject *obj) { if (obj->ContainsForwardingPtr()) // tombstone is a pointer to a moved object { #ifdef POLYML32IN64 MemSpace *space = gMem.SpaceForAddress((PolyWord*)obj - 1); PolyObject *newp; if (space->isCode) newp = (PolyObject*)(globalCodeBase + ((obj->LengthWord() & ~_OBJ_TOMBSTONE_BIT) << 1)); else newp = obj->GetForwardingPtr(); #else PolyObject *newp = obj->GetForwardingPtr(); #endif ASSERT (newp->ContainsNormalLengthWord()); return newp; } ASSERT (obj->ContainsNormalLengthWord()); // object is not moved return obj; } // Fix up addresses in the code area. Unlike ScanAddressesInRegion this updates // cells that have been moved. We need to do that because we may still have // return addresses into those cells and we don't move return addresses. We // do want the code to see updated constant addresses. void SaveFixupAddress::ScanCodeSpace(CodeSpace *space) { for (PolyWord *pt = space->bottom; pt < space->top; ) { pt++; PolyObject *obj = (PolyObject*)pt; #ifdef POLYML32IN64 PolyObject *dest = obj; while (dest->ContainsForwardingPtr()) { MemSpace *space = gMem.SpaceForAddress((PolyWord*)dest - 1); if (space->isCode) dest = (PolyObject*)(globalCodeBase + ((dest->LengthWord() & ~_OBJ_TOMBSTONE_BIT) << 1)); else dest = dest->GetForwardingPtr(); } #else PolyObject *dest = obj->FollowForwardingChain(); #endif POLYUNSIGNED length = dest->Length(); if (length != 0) ScanAddressesInObject(obj, dest->LengthWord()); pt += length; } } // Called by the root thread to actually save the state and write the file. void SaveRequest::Perform() { if (debugOptions & DEBUG_SAVING) Log("SAVE: Beginning saving state.\n"); // Check that we aren't overwriting our own parent. for (unsigned q = 0; q < newHierarchy-1; q++) { if (sameFile(hierarchyTable[q]->fileName, fileName)) { errorMessage = "File being saved is used as a parent of this file"; errCode = 0; if (debugOptions & DEBUG_SAVING) Log("SAVE: File being saved is used as a parent of this file.\n"); return; } } SaveStateExport exports; // Open the file. This could quite reasonably fail if the path is wrong. exports.exportFile = _tfopen(fileName, _T("wb")); if (exports.exportFile == NULL) { errorMessage = "Cannot open save file"; errCode = ERRORNUMBER; if (debugOptions & DEBUG_SAVING) Log("SAVE: Cannot open save file.\n"); return; } // Scan over the permanent mutable area copying all reachable data that is // not in a lower hierarchy into new permanent segments. CopyScan copyScan(newHierarchy); copyScan.initialise(false); bool success = true; try { for (std::vector::iterator i = gMem.pSpaces.begin(); i < gMem.pSpaces.end(); i++) { PermanentMemSpace *space = *i; if (space->isMutable && !space->noOverwrite && !space->byteOnly) { if (debugOptions & DEBUG_SAVING) Log("SAVE: Scanning permanent mutable area %p allocated at %p size %lu\n", space, space->bottom, space->spaceSize()); copyScan.ScanAddressesInRegion(space->bottom, space->top); } } } catch (MemoryException &) { success = false; if (debugOptions & DEBUG_SAVING) Log("SAVE: Scan of permanent mutable area raised memory exception.\n"); } // Copy the areas into the export object. Make sufficient space for // the largest possible number of entries. exports.memTable = new memoryTableEntry[gMem.eSpaces.size()+gMem.pSpaces.size()+1]; unsigned memTableCount = 0; // Permanent spaces at higher level. These have to have entries although // only the mutable entries will be written. for (std::vector::iterator i = gMem.pSpaces.begin(); i < gMem.pSpaces.end(); i++) { PermanentMemSpace *space = *i; if (space->hierarchy < newHierarchy) { memoryTableEntry *entry = &exports.memTable[memTableCount++]; entry->mtOriginalAddr = entry->mtCurrentAddr = space->bottom; entry->mtLength = (space->topPointer-space->bottom)*sizeof(PolyWord); entry->mtIndex = space->index; entry->mtFlags = 0; if (space->isMutable) { entry->mtFlags |= MTF_WRITEABLE; if (space->noOverwrite) entry->mtFlags |= MTF_NO_OVERWRITE; if (space->byteOnly) entry->mtFlags |= MTF_BYTES; } if (space->isCode) entry->mtFlags |= MTF_EXECUTABLE; } } unsigned permanentEntries = memTableCount; // Remember where new entries start. // Newly created spaces. for (std::vector::iterator i = gMem.eSpaces.begin(); i < gMem.eSpaces.end(); i++) { memoryTableEntry *entry = &exports.memTable[memTableCount++]; PermanentMemSpace *space = *i; entry->mtOriginalAddr = entry->mtCurrentAddr = space->bottom; entry->mtLength = (space->topPointer-space->bottom)*sizeof(PolyWord); entry->mtIndex = space->index; entry->mtFlags = 0; if (space->isMutable) { entry->mtFlags |= MTF_WRITEABLE; if (space->noOverwrite) entry->mtFlags |= MTF_NO_OVERWRITE; if (space->byteOnly) entry->mtFlags |= MTF_BYTES; } if (space->isCode) entry->mtFlags |= MTF_EXECUTABLE; } exports.memTableEntries = memTableCount; if (debugOptions & DEBUG_SAVING) Log("SAVE: Updating references to moved objects.\n"); // Update references to moved objects. SaveFixupAddress fixup; for (std::vector::iterator i = gMem.lSpaces.begin(); i < gMem.lSpaces.end(); i++) { LocalMemSpace *space = *i; fixup.ScanAddressesInRegion(space->bottom, space->lowerAllocPtr); fixup.ScanAddressesInRegion(space->upperAllocPtr, space->top); } for (std::vector::iterator i = gMem.cSpaces.begin(); i < gMem.cSpaces.end(); i++) fixup.ScanCodeSpace(*i); GCModules(&fixup); // Restore the length words in the code areas. // Although we've updated any pointers to the start of the code we could have return addresses // pointing to the original code. GCModules updates the stack but doesn't update return addresses. for (std::vector::iterator i = gMem.cSpaces.begin(); i < gMem.cSpaces.end(); i++) { CodeSpace *space = *i; for (PolyWord *pt = space->bottom; pt < space->top; ) { pt++; PolyObject *obj = (PolyObject*)pt; if (obj->ContainsForwardingPtr()) { #ifdef POLYML32IN64 PolyObject *forwardedTo = obj; while (forwardedTo->ContainsForwardingPtr()) forwardedTo = (PolyObject*)(globalCodeBase + ((forwardedTo->LengthWord() & ~_OBJ_TOMBSTONE_BIT) << 1)); #else PolyObject *forwardedTo = obj->FollowForwardingChain(); #endif POLYUNSIGNED lengthWord = forwardedTo->LengthWord(); obj->SetLengthWord(lengthWord); } pt += obj->Length(); } } // Update the global memory space table. Old segments at the same level // or lower are removed. The new segments become permanent. // Try to promote the spaces even if we've had a failure because export // spaces are deleted in ~CopyScan and we may have already copied // some objects there. if (debugOptions & DEBUG_SAVING) Log("SAVE: Promoting export spaces to permanent spaces.\n"); if (! gMem.PromoteExportSpaces(newHierarchy) || ! success) { errorMessage = "Out of Memory"; errCode = NOMEMORY; if (debugOptions & DEBUG_SAVING) Log("SAVE: Unable to promote export spaces.\n"); return; } // Remove any deeper entries from the hierarchy table. while (hierarchyDepth > newHierarchy-1) { hierarchyDepth--; delete(hierarchyTable[hierarchyDepth]); hierarchyTable[hierarchyDepth] = 0; } if (debugOptions & DEBUG_SAVING) Log("SAVE: Writing out data.\n"); // Write out the file header. SavedStateHeader saveHeader; memset(&saveHeader, 0, sizeof(saveHeader)); saveHeader.headerLength = sizeof(saveHeader); - strncpy(saveHeader.headerSignature, + memcpy(saveHeader.headerSignature, SAVEDSTATESIGNATURE, sizeof(saveHeader.headerSignature)); saveHeader.headerVersion = SAVEDSTATEVERSION; saveHeader.segmentDescrLength = sizeof(SavedStateSegmentDescr); if (newHierarchy == 1) saveHeader.parentTimeStamp = exportTimeStamp; else { saveHeader.parentTimeStamp = hierarchyTable[newHierarchy-2]->timeStamp; saveHeader.parentNameEntry = sizeof(TCHAR); // Always the first entry. } saveHeader.timeStamp = getBuildTime(); saveHeader.segmentDescrCount = exports.memTableEntries; // One segment for each space. #ifdef POLYML32IN64 saveHeader.originalBaseAddr = globalHeapBase; #endif // Write out the header. fwrite(&saveHeader, sizeof(saveHeader), 1, exports.exportFile); // We need a segment header for each permanent area whether it is // actually in this file or not. SavedStateSegmentDescr *descrs = new SavedStateSegmentDescr [exports.memTableEntries]; for (unsigned j = 0; j < exports.memTableEntries; j++) { memoryTableEntry *entry = &exports.memTable[j]; memset(&descrs[j], 0, sizeof(SavedStateSegmentDescr)); descrs[j].relocationSize = sizeof(RelocationEntry); descrs[j].segmentIndex = (unsigned)entry->mtIndex; descrs[j].segmentSize = entry->mtLength; // Set this even if we don't write it. descrs[j].originalAddress = entry->mtOriginalAddr; if (entry->mtFlags & MTF_WRITEABLE) { descrs[j].segmentFlags |= SSF_WRITABLE; if (entry->mtFlags & MTF_NO_OVERWRITE) descrs[j].segmentFlags |= SSF_NOOVERWRITE; if (j < permanentEntries && (entry->mtFlags & MTF_NO_OVERWRITE) == 0) descrs[j].segmentFlags |= SSF_OVERWRITE; if (entry->mtFlags & MTF_BYTES) descrs[j].segmentFlags |= SSF_BYTES; } if (entry->mtFlags & MTF_EXECUTABLE) descrs[j].segmentFlags |= SSF_CODE; } // Write out temporarily. Will be overwritten at the end. saveHeader.segmentDescr = ftell(exports.exportFile); fwrite(descrs, sizeof(SavedStateSegmentDescr), exports.memTableEntries, exports.exportFile); // Write out the relocations and the data. for (unsigned k = 1 /* Not IO area */; k < exports.memTableEntries; k++) { memoryTableEntry *entry = &exports.memTable[k]; // Write out the contents if this is new or if it is a normal, overwritable // mutable area. if (k >= permanentEntries || (entry->mtFlags & (MTF_WRITEABLE|MTF_NO_OVERWRITE)) == MTF_WRITEABLE) { descrs[k].relocations = ftell(exports.exportFile); // Have to write this out. exports.relocationCount = 0; // Create the relocation table. char *start = (char*)entry->mtOriginalAddr; char *end = start + entry->mtLength; for (PolyWord *p = (PolyWord*)start; p < (PolyWord*)end; ) { p++; PolyObject *obj = (PolyObject*)p; POLYUNSIGNED length = obj->Length(); // Most relocations can be computed when the saved state is // loaded so we only write out the difficult ones: those that // occur within compiled code. // exports.relocateObject(obj); if (length != 0 && obj->IsCodeObject()) machineDependent->ScanConstantsWithinCode(obj, &exports); p += length; } descrs[k].relocationCount = exports.relocationCount; // Write out the data. descrs[k].segmentData = ftell(exports.exportFile); fwrite(entry->mtOriginalAddr, entry->mtLength, 1, exports.exportFile); } } // If this is a child we need to write a string table containing the parent name. if (newHierarchy > 1) { saveHeader.stringTable = ftell(exports.exportFile); _fputtc(0, exports.exportFile); // First byte of string table is zero _fputts(hierarchyTable[newHierarchy-2]->fileName, exports.exportFile); _fputtc(0, exports.exportFile); // A terminating null. saveHeader.stringTableSize = (_tcslen(hierarchyTable[newHierarchy-2]->fileName) + 2)*sizeof(TCHAR); } // Rewrite the header and the segment tables now they're complete. fseek(exports.exportFile, 0, SEEK_SET); fwrite(&saveHeader, sizeof(saveHeader), 1, exports.exportFile); fwrite(descrs, sizeof(SavedStateSegmentDescr), exports.memTableEntries, exports.exportFile); if (debugOptions & DEBUG_SAVING) Log("SAVE: Writing complete.\n"); // Add an entry to the hierarchy table for this file. (void)AddHierarchyEntry(fileName, saveHeader.timeStamp); delete[](descrs); CheckMemory(); } // Write a saved state file. POLYUNSIGNED PolySaveState(PolyObject *threadId, PolyWord fileName, PolyWord depth) { TaskData *taskData = TaskData::FindTaskForId(threadId); ASSERT(taskData != 0); taskData->PreRTSCall(); Handle reset = taskData->saveVec.mark(); try { TempString fileNameBuff(Poly_string_to_T_alloc(fileName)); // The value of depth is zero for top-level save so we need to add one for hierarchy. unsigned newHierarchy = get_C_unsigned(taskData, depth) + 1; if (newHierarchy > hierarchyDepth + 1) raise_fail(taskData, "Depth must be no more than the current hierarchy plus one"); // Request a full GC first. The main reason is to avoid running out of memory as a // result of repeated saves. Old export spaces are turned into local spaces and // the GC will delete them if they are completely empty FullGC(taskData); SaveRequest request(fileNameBuff, newHierarchy); processes->MakeRootRequest(taskData, &request); if (request.errorMessage) raise_syscall(taskData, request.errorMessage, request.errCode); } catch (...) {} // If an ML exception is raised taskData->saveVec.reset(reset); taskData->PostRTSCall(); return TAGGED(0).AsUnsigned(); } /* * Loading saved state files. */ class StateLoader: public MainThreadRequest { public: StateLoader(bool isH, Handle files): MainThreadRequest(MTP_LOADSTATE), isHierarchy(isH), fileNameList(files), errorResult(0), errNumber(0) { } virtual void Perform(void); bool LoadFile(bool isInitial, time_t requiredStamp, PolyWord tail); bool isHierarchy; Handle fileNameList; const char *errorResult; // The fileName here is the last file loaded. As well as using it // to load the name can also be printed out at the end to identify the // particular file in the hierarchy that failed. AutoFree fileName; int errNumber; }; // Called by the main thread once all the ML threads have stopped. void StateLoader::Perform(void) { // Copy the first file name into the buffer. if (isHierarchy) { if (ML_Cons_Cell::IsNull(fileNameList->Word())) { errorResult = "Hierarchy list is empty"; return; } ML_Cons_Cell *p = DEREFLISTHANDLE(fileNameList); fileName = Poly_string_to_T_alloc(p->h); if (fileName == NULL) { errorResult = "Insufficient memory"; errNumber = NOMEMORY; return; } (void)LoadFile(true, 0, p->t); } else { fileName = Poly_string_to_T_alloc(fileNameList->Word()); if (fileName == NULL) { errorResult = "Insufficient memory"; errNumber = NOMEMORY; return; } (void)LoadFile(true, 0, TAGGED(0)); } } class ClearWeakByteRef: public ScanAddress { public: ClearWeakByteRef() {} virtual PolyObject *ScanObjectAddress(PolyObject *base) { return base; } virtual void ScanAddressesInObject(PolyObject *base, POLYUNSIGNED lengthWord); }; // Set the values of external references and clear the values of other weak byte refs. void ClearWeakByteRef::ScanAddressesInObject(PolyObject *base, POLYUNSIGNED lengthWord) { if (OBJ_IS_MUTABLE_OBJECT(lengthWord) && OBJ_IS_BYTE_OBJECT(lengthWord) && OBJ_IS_WEAKREF_OBJECT(lengthWord)) { POLYUNSIGNED len = OBJ_OBJECT_LENGTH(lengthWord); if (len > 0) base->Set(0, PolyWord::FromSigned(0)); setEntryPoint(base); } } // This is copied from the B-tree in MemMgr. It probably should be // merged but will do for the moment. It's intended to reduce the // cost of finding the segment for relocation. class SpaceBTree { public: SpaceBTree(bool is, unsigned i = 0) : isLeaf(is), index(i) { } virtual ~SpaceBTree() {} bool isLeaf; unsigned index; // The index if this is a leaf }; // A non-leaf node in the B-tree class SpaceBTreeTree : public SpaceBTree { public: SpaceBTreeTree(); virtual ~SpaceBTreeTree(); SpaceBTree *tree[256]; }; SpaceBTreeTree::SpaceBTreeTree() : SpaceBTree(false) { for (unsigned i = 0; i < 256; i++) tree[i] = 0; } SpaceBTreeTree::~SpaceBTreeTree() { for (unsigned i = 0; i < 256; i++) delete(tree[i]); } // This class is used to relocate addresses in areas that have been loaded. class LoadRelocate: public ScanAddress { public: LoadRelocate(bool pcc = false): processCodeConstants(pcc), originalBaseAddr(0), descrs(0), targetAddresses(0), nDescrs(0), spaceTree(0) {} ~LoadRelocate(); void RelocateObject(PolyObject *p); virtual PolyObject *ScanObjectAddress(PolyObject *base) { ASSERT(0); return base; } // Not used virtual void ScanConstant(PolyObject *base, byte *addressOfConstant, ScanRelocationKind code); void RelocateAddressAt(PolyWord *pt); PolyObject *RelocateAddress(PolyObject *obj); void AddTreeRange(SpaceBTree **t, unsigned index, uintptr_t startS, uintptr_t endS); bool processCodeConstants; PolyWord *originalBaseAddr; SavedStateSegmentDescr *descrs; PolyWord **targetAddresses; unsigned nDescrs; SpaceBTree *spaceTree; intptr_t relativeOffset; }; LoadRelocate::~LoadRelocate() { if (descrs) delete[](descrs); if (targetAddresses) delete[](targetAddresses); delete(spaceTree); } // Add an entry to the space B-tree. void LoadRelocate::AddTreeRange(SpaceBTree **tt, unsigned index, uintptr_t startS, uintptr_t endS) { if (*tt == 0) *tt = new SpaceBTreeTree; ASSERT(!(*tt)->isLeaf); SpaceBTreeTree *t = (SpaceBTreeTree*)*tt; const unsigned shift = (sizeof(void*) - 1) * 8; // Takes the high-order byte uintptr_t r = startS >> shift; ASSERT(r < 256); const uintptr_t s = endS == 0 ? 256 : endS >> shift; ASSERT(s >= r && s <= 256); if (r == s) // Wholly within this entry AddTreeRange(&(t->tree[r]), index, startS << 8, endS << 8); else { // Deal with any remainder at the start. if ((r << shift) != startS) { AddTreeRange(&(t->tree[r]), index, startS << 8, 0 /*End of range*/); r++; } // Whole entries. while (r < s) { ASSERT(t->tree[r] == 0); t->tree[r] = new SpaceBTree(true, index); r++; } // Remainder at the end. if ((s << shift) != endS) AddTreeRange(&(t->tree[r]), index, 0, endS << 8); } } // Update the addresses in a group of words. void LoadRelocate::RelocateAddressAt(PolyWord *pt) { PolyWord val = *pt; if (! val.IsTagged()) *pt = RelocateAddress(val.AsObjPtr(originalBaseAddr)); } PolyObject *LoadRelocate::RelocateAddress(PolyObject *obj) { // Which segment is this address in? // N.B. As with SpaceForAddress we need to subtract 1 to point to the length word. uintptr_t t = (uintptr_t)((PolyWord*)obj - 1); SpaceBTree *tr = spaceTree; // Each level of the tree is either a leaf or a vector of trees. unsigned j = sizeof(void *) * 8; for (;;) { if (tr == 0) break; if (tr->isLeaf) { // It's in this segment: relocate it to the current position. unsigned i = tr->index; SavedStateSegmentDescr *descr = &descrs[i]; PolyWord *newAddress = targetAddresses[descr->segmentIndex]; ASSERT((char*)obj > descr->originalAddress && (char*)obj <= (char*)descr->originalAddress + descr->segmentSize); ASSERT(newAddress != 0); byte *setAddress = (byte*)newAddress + ((char*)obj - (char*)descr->originalAddress); return (PolyObject*)setAddress; } j -= 8; tr = ((SpaceBTreeTree*)tr)->tree[(t >> j) & 0xff]; } // This should never happen. ASSERT(0); return 0; } // This is based on Exporter::relocateObject but does the reverse. // It attempts to adjust all the addresses in the object when it has // been read in. void LoadRelocate::RelocateObject(PolyObject *p) { if (p->IsByteObject()) { } else if (p->IsCodeObject()) { POLYUNSIGNED constCount; PolyWord *cp; ASSERT(! p->IsMutable() ); p->GetConstSegmentForCode(cp, constCount); /* Now the constant area. */ for (POLYUNSIGNED i = 0; i < constCount; i++) RelocateAddressAt(&(cp[i])); // Saved states and modules have relocation entries for constants in the code. // We can't use them when loading object files in 32-in-64 so have to process the // constants here. if (processCodeConstants) { POLYUNSIGNED length = p->Length(); machineDependent->ScanConstantsWithinCode(p, p, length, this); } } else if (p->IsClosureObject()) { // The first word is the address of the code. POLYUNSIGNED length = p->Length(); *(PolyObject**)p = RelocateAddress(*(PolyObject**)p); for (POLYUNSIGNED i = sizeof(PolyObject*)/sizeof(PolyWord); i < length; i++) RelocateAddressAt(p->Offset(i)); } else /* Ordinary objects, essentially tuples. */ { POLYUNSIGNED length = p->Length(); for (POLYUNSIGNED i = 0; i < length; i++) RelocateAddressAt(p->Offset(i)); } } // Update addresses as constants within the code. void LoadRelocate::ScanConstant(PolyObject *base, byte *addressOfConstant, ScanRelocationKind code) { PolyObject *p = GetConstantValue(addressOfConstant, code, originalBaseAddr); if (p != 0) { // Relative addresses are computed by adding the CURRENT address. // We have to convert them into addresses in original space before we // can relocate them. if (code == PROCESS_RELOC_I386RELATIVE) p = (PolyObject*)((PolyWord*)p + relativeOffset); PolyObject *newValue = RelocateAddress(p); SetConstantValue(addressOfConstant, newValue, code); } } // Load a saved state file. Calls itself to handle parent files. bool StateLoader::LoadFile(bool isInitial, time_t requiredStamp, PolyWord tail) { LoadRelocate relocate; AutoFree thisFile(_tcsdup(fileName)); AutoClose loadFile(_tfopen(fileName, _T("rb"))); if ((FILE*)loadFile == NULL) { errorResult = "Cannot open load file"; errNumber = ERRORNUMBER; return false; } SavedStateHeader header; // Read the header and check the signature. if (fread(&header, sizeof(SavedStateHeader), 1, loadFile) != 1) { errorResult = "Unable to load header"; return false; } if (strncmp(header.headerSignature, SAVEDSTATESIGNATURE, sizeof(header.headerSignature)) != 0) { errorResult = "File is not a saved state"; return false; } if (header.headerVersion != SAVEDSTATEVERSION || header.headerLength != sizeof(SavedStateHeader) || header.segmentDescrLength != sizeof(SavedStateSegmentDescr)) { errorResult = "Unsupported version of saved state file"; return false; } // Check that we have the required stamp before loading any children. // If a parent has been overwritten we could get a loop. if (! isInitial && header.timeStamp != requiredStamp) { // Time-stamps don't match. errorResult = "The parent for this saved state does not match or has been changed"; return false; } // Have verified that this is a reasonable saved state file. If it isn't a // top-level file we have to load the parents first. if (header.parentNameEntry != 0) { if (isHierarchy) { // Take the file name from the list if (ML_Cons_Cell::IsNull(tail)) { errorResult = "Missing parent name in argument list"; return false; } ML_Cons_Cell *p = (ML_Cons_Cell *)tail.AsObjPtr(); fileName = Poly_string_to_T_alloc(p->h); if (fileName == NULL) { errorResult = "Insufficient memory"; errNumber = NOMEMORY; return false; } if (! LoadFile(false, header.parentTimeStamp, p->t)) return false; } else { size_t toRead = header.stringTableSize-header.parentNameEntry; size_t elems = ((toRead + sizeof(TCHAR) - 1) / sizeof(TCHAR)); // Always allow space for null terminator size_t roundedBytes = (elems + 1) * sizeof(TCHAR); TCHAR *newFileName = (TCHAR *)realloc(fileName, roundedBytes); if (newFileName == NULL) { errorResult = "Insufficient memory"; errNumber = NOMEMORY; return false; } fileName = newFileName; if (header.parentNameEntry >= header.stringTableSize /* Bad entry */ || fseek(loadFile, header.stringTable + header.parentNameEntry, SEEK_SET) != 0 || fread(fileName, 1, toRead, loadFile) != toRead) { errorResult = "Unable to read parent file name"; return false; } fileName[elems] = 0; // Should already be null-terminated, but just in case. if (! LoadFile(false, header.parentTimeStamp, TAGGED(0))) return false; } ASSERT(hierarchyDepth > 0 && hierarchyTable[hierarchyDepth-1] != 0); } else // Top-level file { if (isHierarchy && ! ML_Cons_Cell::IsNull(tail)) { // There should be no further file names if this is really the top. errorResult = "Too many file names in the list"; return false; } if (header.parentTimeStamp != exportTimeStamp) { // Time-stamp does not match executable. errorResult = "Saved state was exported from a different executable or the executable has changed"; return false; } // Any existing spaces at this level or greater must be turned // into local spaces. We may have references from the stack to objects that // have previously been imported but otherwise these spaces are no longer // needed. gMem.DemoteImportSpaces(); // Clean out the hierarchy table. for (unsigned h = 0; h < hierarchyDepth; h++) { delete(hierarchyTable[h]); hierarchyTable[h] = 0; } hierarchyDepth = 0; } // Now have a valid, matching saved state. // Load the segment descriptors. relocate.nDescrs = header.segmentDescrCount; relocate.descrs = new SavedStateSegmentDescr[relocate.nDescrs]; relocate.originalBaseAddr = (PolyWord*)header.originalBaseAddr; if (fseek(loadFile, header.segmentDescr, SEEK_SET) != 0 || fread(relocate.descrs, sizeof(SavedStateSegmentDescr), relocate.nDescrs, loadFile) != relocate.nDescrs) { errorResult = "Unable to read segment descriptors"; return false; } { unsigned maxIndex = 0; for (unsigned i = 0; i < relocate.nDescrs; i++) { if (relocate.descrs[i].segmentIndex > maxIndex) maxIndex = relocate.descrs[i].segmentIndex; relocate.AddTreeRange(&relocate.spaceTree, i, (uintptr_t)relocate.descrs[i].originalAddress, (uintptr_t)((char*)relocate.descrs[i].originalAddress + relocate.descrs[i].segmentSize-1)); } relocate.targetAddresses = new PolyWord*[maxIndex+1]; for (unsigned i = 0; i <= maxIndex; i++) relocate.targetAddresses[i] = 0; } // Read in and create the new segments first. If we have problems, // in particular if we have run out of memory, then it's easier to recover. for (unsigned i = 0; i < relocate.nDescrs; i++) { SavedStateSegmentDescr *descr = &relocate.descrs[i]; MemSpace *space = gMem.SpaceForIndex(descr->segmentIndex); if (space != NULL) relocate.targetAddresses[descr->segmentIndex] = space->bottom; if (descr->segmentData == 0) { // No data - just an entry in the index. if (space == NULL/* || descr->segmentSize != (size_t)((char*)space->top - (char*)space->bottom)*/) { errorResult = "Mismatch for existing memory space"; return false; } } else if ((descr->segmentFlags & SSF_OVERWRITE) == 0) { // New segment. if (space != NULL) { errorResult = "Segment already exists"; return false; } // Allocate memory for the new segment. unsigned mFlags = (descr->segmentFlags & SSF_WRITABLE ? MTF_WRITEABLE : 0) | (descr->segmentFlags & SSF_NOOVERWRITE ? MTF_NO_OVERWRITE : 0) | (descr->segmentFlags & SSF_BYTES ? MTF_BYTES : 0) | (descr->segmentFlags & SSF_CODE ? MTF_EXECUTABLE : 0); PermanentMemSpace *newSpace = gMem.AllocateNewPermanentSpace(descr->segmentSize, mFlags, descr->segmentIndex, hierarchyDepth + 1); if (newSpace == 0) { errorResult = "Unable to allocate memory"; return false; } PolyWord *mem = newSpace->bottom; if (fseek(loadFile, descr->segmentData, SEEK_SET) != 0 || fread(mem, descr->segmentSize, 1, loadFile) != 1) { errorResult = "Unable to read segment"; return false; } // Fill unused space to the top of the area. gMem.FillUnusedSpace(mem+descr->segmentSize/sizeof(PolyWord), newSpace->spaceSize() - descr->segmentSize/sizeof(PolyWord)); // Leave it writable until we've done the relocations. relocate.targetAddresses[descr->segmentIndex] = mem; if (newSpace->isMutable && newSpace->byteOnly) { ClearWeakByteRef cwbr; cwbr.ScanAddressesInRegion(newSpace->bottom, newSpace->topPointer); } } } // Now read in the mutable overwrites and relocate. for (unsigned j = 0; j < relocate.nDescrs; j++) { SavedStateSegmentDescr *descr = &relocate.descrs[j]; MemSpace *space = gMem.SpaceForIndex(descr->segmentIndex); ASSERT(space != NULL); // We should have created it. if (descr->segmentFlags & SSF_OVERWRITE) { if (fseek(loadFile, descr->segmentData, SEEK_SET) != 0 || fread(space->bottom, descr->segmentSize, 1, loadFile) != 1) { errorResult = "Unable to read segment"; return false; } } // Relocation. if (descr->segmentData != 0) { // Adjust the addresses in the loaded segment. for (PolyWord *p = space->bottom; p < space->top; ) { p++; PolyObject *obj = (PolyObject*)p; POLYUNSIGNED length = obj->Length(); relocate.RelocateObject(obj); p += length; } } // Process explicit relocations. // If we get errors just skip the error and continue rather than leave // everything in an unstable state. if (descr->relocations) { if (fseek(loadFile, descr->relocations, SEEK_SET) != 0) { errorResult = "Unable to read relocation segment"; return false; } for (unsigned k = 0; k < descr->relocationCount; k++) { RelocationEntry reloc; if (fread(&reloc, sizeof(reloc), 1, loadFile) != 1) { errorResult = "Unable to read relocation segment"; return false; } MemSpace *toSpace = gMem.SpaceForIndex(reloc.targetSegment); if (toSpace == NULL) { errorResult = "Unknown space reference in relocation"; continue; } byte *setAddress = (byte*)space->bottom + reloc.relocAddress; byte *targetAddress = (byte*)toSpace->bottom + reloc.targetAddress; if (setAddress >= (byte*)space->top || targetAddress >= (byte*)toSpace->top) { errorResult = "Bad relocation"; continue; } ScanAddress::SetConstantValue(setAddress, (PolyObject*)(targetAddress), reloc.relKind); } } } // Set the final permissions. for (unsigned j = 0; j < relocate.nDescrs; j++) { SavedStateSegmentDescr *descr = &relocate.descrs[j]; PermanentMemSpace *space = gMem.SpaceForIndex(descr->segmentIndex); gMem.CompletePermanentSpaceAllocation(space); } // Add an entry to the hierarchy table for this file. if (! AddHierarchyEntry(thisFile, header.timeStamp)) return false; return true; // Succeeded } static void LoadState(TaskData *taskData, bool isHierarchy, Handle hFileList) // Load a saved state or a hierarchy. // hFileList is a list if this is a hierarchy and a single name if it is not. { StateLoader loader(isHierarchy, hFileList); // Request the main thread to do the load. This may set the error string if it failed. processes->MakeRootRequest(taskData, &loader); if (loader.errorResult != 0) { if (loader.errNumber == 0) raise_fail(taskData, loader.errorResult); else { AutoFree buff((char *)malloc(strlen(loader.errorResult) + 2 + _tcslen(loader.fileName) * sizeof(TCHAR) + 1)); #if (defined(_WIN32) && defined(UNICODE)) sprintf(buff, "%s: %S", loader.errorResult, (TCHAR *)loader.fileName); #else sprintf(buff, "%s: %s", loader.errorResult, (TCHAR *)loader.fileName); #endif raise_syscall(taskData, buff, loader.errNumber); } } } // Load a saved state file and any ancestors. POLYUNSIGNED PolyLoadState(PolyObject *threadId, PolyWord arg) { TaskData *taskData = TaskData::FindTaskForId(threadId); ASSERT(taskData != 0); taskData->PreRTSCall(); Handle reset = taskData->saveVec.mark(); Handle pushedArg = taskData->saveVec.push(arg); try { LoadState(taskData, false, pushedArg); } catch (...) {} // If an ML exception is raised taskData->saveVec.reset(reset); taskData->PostRTSCall(); return TAGGED(0).AsUnsigned(); } // Load hierarchy. This provides a complete list of children and parents. POLYUNSIGNED PolyLoadHierarchy(PolyObject *threadId, PolyWord arg) { TaskData *taskData = TaskData::FindTaskForId(threadId); ASSERT(taskData != 0); taskData->PreRTSCall(); Handle reset = taskData->saveVec.mark(); Handle pushedArg = taskData->saveVec.push(arg); try { LoadState(taskData, true, pushedArg); } catch (...) {} // If an ML exception is raised taskData->saveVec.reset(reset); taskData->PostRTSCall(); return TAGGED(0).AsUnsigned(); } /* * Additional functions to provide information or change saved-state files. */ // These functions do not affect the global state so can be executed by // the ML threads directly. static Handle ShowHierarchy(TaskData *taskData) // Return the list of files in the hierarchy. { Handle saved = taskData->saveVec.mark(); Handle list = SAVE(ListNull); // Process this in reverse order. for (unsigned i = hierarchyDepth; i > 0; i--) { Handle value = SAVE(C_string_to_Poly(taskData, hierarchyTable[i-1]->fileName)); Handle next = alloc_and_save(taskData, sizeof(ML_Cons_Cell)/sizeof(PolyWord)); DEREFLISTHANDLE(next)->h = value->Word(); DEREFLISTHANDLE(next)->t = list->Word(); taskData->saveVec.reset(saved); list = SAVE(next->Word()); } return list; } // Show the hierarchy. POLYUNSIGNED PolyShowHierarchy(PolyObject *threadId) { TaskData *taskData = TaskData::FindTaskForId(threadId); ASSERT(taskData != 0); taskData->PreRTSCall(); Handle reset = taskData->saveVec.mark(); Handle result = 0; try { result = ShowHierarchy(taskData); } catch (...) {} // If an ML exception is raised taskData->saveVec.reset(reset); taskData->PostRTSCall(); if (result == 0) return TAGGED(0).AsUnsigned(); else return result->Word().AsUnsigned(); } static void RenameParent(TaskData *taskData, PolyWord childName, PolyWord parentName) // Change the name of the immediate parent stored in a child { // The name of the file to modify. AutoFree fileNameBuff(Poly_string_to_T_alloc(childName)); if (fileNameBuff == NULL) raise_syscall(taskData, "Insufficient memory", NOMEMORY); // The new parent name to insert. AutoFree parentNameBuff(Poly_string_to_T_alloc(parentName)); if (parentNameBuff == NULL) raise_syscall(taskData, "Insufficient memory", NOMEMORY); AutoClose loadFile(_tfopen(fileNameBuff, _T("r+b"))); // Open for reading and writing if ((FILE*)loadFile == NULL) { AutoFree buff((char *)malloc(23 + _tcslen(fileNameBuff) * sizeof(TCHAR) + 1)); #if (defined(_WIN32) && defined(UNICODE)) sprintf(buff, "Cannot open load file: %S", (TCHAR *)fileNameBuff); #else sprintf(buff, "Cannot open load file: %s", (TCHAR *)fileNameBuff); #endif raise_syscall(taskData, buff, ERRORNUMBER); } SavedStateHeader header; // Read the header and check the signature. if (fread(&header, sizeof(SavedStateHeader), 1, loadFile) != 1) raise_fail(taskData, "Unable to load header"); if (strncmp(header.headerSignature, SAVEDSTATESIGNATURE, sizeof(header.headerSignature)) != 0) raise_fail(taskData, "File is not a saved state"); if (header.headerVersion != SAVEDSTATEVERSION || header.headerLength != sizeof(SavedStateHeader) || header.segmentDescrLength != sizeof(SavedStateSegmentDescr)) { raise_fail(taskData, "Unsupported version of saved state file"); } // Does this actually have a parent? if (header.parentNameEntry == 0) raise_fail(taskData, "File does not have a parent"); // At the moment the only entry in the string table is the parent // name so we can simply write a new one on the end of the file. // This makes the file grow slightly each time but it shouldn't be // significant. fseek(loadFile, 0, SEEK_END); header.stringTable = ftell(loadFile); // Remember where this is _fputtc(0, loadFile); // First byte of string table is zero _fputts(parentNameBuff, loadFile); _fputtc(0, loadFile); // A terminating null. header.stringTableSize = (_tcslen(parentNameBuff) + 2)*sizeof(TCHAR); // Now rewind and write the header with the revised string table. fseek(loadFile, 0, SEEK_SET); fwrite(&header, sizeof(header), 1, loadFile); } POLYUNSIGNED PolyRenameParent(PolyObject *threadId, PolyWord childName, PolyWord parentName) { TaskData *taskData = TaskData::FindTaskForId(threadId); ASSERT(taskData != 0); taskData->PreRTSCall(); Handle reset = taskData->saveVec.mark(); try { RenameParent(taskData, childName, parentName); } catch (...) {} // If an ML exception is raised taskData->saveVec.reset(reset); taskData->PostRTSCall(); return TAGGED(0).AsUnsigned(); } static Handle ShowParent(TaskData *taskData, Handle hFileName) // Return the name of the immediate parent stored in a child { AutoFree fileNameBuff(Poly_string_to_T_alloc(hFileName->Word())); if (fileNameBuff == NULL) raise_syscall(taskData, "Insufficient memory", NOMEMORY); AutoClose loadFile(_tfopen(fileNameBuff, _T("rb"))); if ((FILE*)loadFile == NULL) { AutoFree buff((char *)malloc(23 + _tcslen(fileNameBuff) * sizeof(TCHAR) + 1)); if (buff == NULL) raise_syscall(taskData, "Insufficient memory", NOMEMORY); #if (defined(_WIN32) && defined(UNICODE)) sprintf(buff, "Cannot open load file: %S", (TCHAR *)fileNameBuff); #else sprintf(buff, "Cannot open load file: %s", (TCHAR *)fileNameBuff); #endif raise_syscall(taskData, buff, ERRORNUMBER); } SavedStateHeader header; // Read the header and check the signature. if (fread(&header, sizeof(SavedStateHeader), 1, loadFile) != 1) raise_fail(taskData, "Unable to load header"); if (strncmp(header.headerSignature, SAVEDSTATESIGNATURE, sizeof(header.headerSignature)) != 0) raise_fail(taskData, "File is not a saved state"); if (header.headerVersion != SAVEDSTATEVERSION || header.headerLength != sizeof(SavedStateHeader) || header.segmentDescrLength != sizeof(SavedStateSegmentDescr)) { raise_fail(taskData, "Unsupported version of saved state file"); } // Does this have a parent? if (header.parentNameEntry != 0) { size_t toRead = header.stringTableSize-header.parentNameEntry; size_t elems = ((toRead + sizeof(TCHAR) - 1) / sizeof(TCHAR)); // Always allow space for null terminator size_t roundedBytes = (elems + 1) * sizeof(TCHAR); AutoFree parentFileName((TCHAR *)malloc(roundedBytes)); if (parentFileName == NULL) raise_syscall(taskData, "Insufficient memory", NOMEMORY); if (header.parentNameEntry >= header.stringTableSize /* Bad entry */ || fseek(loadFile, header.stringTable + header.parentNameEntry, SEEK_SET) != 0 || fread(parentFileName, 1, toRead, loadFile) != toRead) { raise_fail(taskData, "Unable to read parent file name"); } parentFileName[elems] = 0; // Should already be null-terminated, but just in case. // Convert the name into a Poly string and then build a "Some" value. // It's possible, although silly, to have the empty string as a parent name. Handle resVal = SAVE(C_string_to_Poly(taskData, parentFileName)); Handle result = alloc_and_save(taskData, 1); DEREFHANDLE(result)->Set(0, resVal->Word()); return result; } else return SAVE(NONE_VALUE); } // Return the name of the immediate parent stored in a child POLYUNSIGNED PolyShowParent(PolyObject *threadId, PolyWord arg) { TaskData *taskData = TaskData::FindTaskForId(threadId); ASSERT(taskData != 0); taskData->PreRTSCall(); Handle reset = taskData->saveVec.mark(); Handle pushedArg = taskData->saveVec.push(arg); Handle result = 0; try { result = ShowParent(taskData, pushedArg); } catch (...) {} // If an ML exception is raised taskData->saveVec.reset(reset); taskData->PostRTSCall(); if (result == 0) return TAGGED(0).AsUnsigned(); else return result->Word().AsUnsigned(); } // Module system #define MODULESIGNATURE "POLYMODU" #define MODULEVERSION 2 typedef struct _moduleHeader { // These entries are primarily to check that we have a valid // saved state file before we try to interpret anything else. char headerSignature[8]; // Should contain MODULESIGNATURE unsigned headerVersion; // Should contain MODULEVERSION unsigned headerLength; // Number of bytes in the header unsigned segmentDescrLength; // Number of bytes in a descriptor // These entries contain the real data. off_t segmentDescr; // Position of segment descriptor table unsigned segmentDescrCount; // Number of segment descriptors in the table time_t timeStamp; // The time stamp for this file. time_t executableTimeStamp; // The time stamp for the parent executable. // Root uintptr_t rootSegment; POLYUNSIGNED rootOffset; } ModuleHeader; // Store a module class ModuleStorer: public MainThreadRequest { public: ModuleStorer(const TCHAR *file, Handle r): MainThreadRequest(MTP_STOREMODULE), fileName(file), root(r), errorMessage(0), errCode(0) {} virtual void Perform(); const TCHAR *fileName; Handle root; const char *errorMessage; int errCode; }; class ModuleExport: public SaveStateExport { public: ModuleExport(): SaveStateExport(1/* Everything EXCEPT the executable. */) {} virtual void exportStore(void); // Write the data out. }; void ModuleStorer::Perform() { ModuleExport exporter; #if (defined(_WIN32) && defined(UNICODE)) exporter.exportFile = _wfopen(fileName, L"wb"); #else exporter.exportFile = fopen(fileName, "wb"); #endif if (exporter.exportFile == NULL) { errorMessage = "Cannot open export file"; errCode = ERRORNUMBER; return; } // RunExport copies everything reachable from the root, except data from // the executable because we've set the hierarchy to 1, using CopyScan. // It builds the tables in the export data structure then calls exportStore // to actually write the data. if (! root->Word().IsDataPtr()) { // If we have a completely empty module the list may be null. // This needs to be dealt with at a higher level. errorMessage = "Module root is not an address"; return; } exporter.RunExport(root->WordP()); errorMessage = exporter.errorMessage; // This will be null unless there's been an error. } void ModuleExport::exportStore(void) { // What we need to do here is implement the export in a similar way to e.g. PECOFFExport::exportStore // This is copied from SaveRequest::Perform and should be common code. ModuleHeader modHeader; memset(&modHeader, 0, sizeof(modHeader)); modHeader.headerLength = sizeof(modHeader); - strncpy(modHeader.headerSignature, + memcpy(modHeader.headerSignature, MODULESIGNATURE, sizeof(modHeader.headerSignature)); modHeader.headerVersion = MODULEVERSION; modHeader.segmentDescrLength = sizeof(SavedStateSegmentDescr); modHeader.executableTimeStamp = exportTimeStamp; { unsigned rootArea = findArea(this->rootFunction); struct _memTableEntry *mt = &memTable[rootArea]; modHeader.rootSegment = mt->mtIndex; modHeader.rootOffset = (POLYUNSIGNED)((char*)this->rootFunction - (char*)mt->mtOriginalAddr); } modHeader.timeStamp = getBuildTime(); modHeader.segmentDescrCount = this->memTableEntries; // One segment for each space. // Write out the header. fwrite(&modHeader, sizeof(modHeader), 1, this->exportFile); SavedStateSegmentDescr *descrs = new SavedStateSegmentDescr [this->memTableEntries]; // We need an entry in the descriptor tables for each segment in the executable because // we may have relocations that refer to addresses in it. for (unsigned j = 0; j < this->memTableEntries; j++) { SavedStateSegmentDescr *thisDescr = &descrs[j]; memoryTableEntry *entry = &this->memTable[j]; memset(thisDescr, 0, sizeof(SavedStateSegmentDescr)); thisDescr->relocationSize = sizeof(RelocationEntry); thisDescr->segmentIndex = (unsigned)entry->mtIndex; thisDescr->segmentSize = entry->mtLength; // Set this even if we don't write it. thisDescr->originalAddress = entry->mtOriginalAddr; if (entry->mtFlags & MTF_WRITEABLE) { thisDescr->segmentFlags |= SSF_WRITABLE; if (entry->mtFlags & MTF_NO_OVERWRITE) thisDescr->segmentFlags |= SSF_NOOVERWRITE; if ((entry->mtFlags & MTF_NO_OVERWRITE) == 0) thisDescr->segmentFlags |= SSF_OVERWRITE; if (entry->mtFlags & MTF_BYTES) thisDescr->segmentFlags |= SSF_BYTES; } if (entry->mtFlags & MTF_EXECUTABLE) thisDescr->segmentFlags |= SSF_CODE; } // Write out temporarily. Will be overwritten at the end. modHeader.segmentDescr = ftell(this->exportFile); fwrite(descrs, sizeof(SavedStateSegmentDescr), this->memTableEntries, this->exportFile); // Write out the relocations and the data. for (unsigned k = 0; k < this->memTableEntries; k++) { SavedStateSegmentDescr *thisDescr = &descrs[k]; memoryTableEntry *entry = &this->memTable[k]; if (k >= newAreas) // Not permanent areas { thisDescr->relocations = ftell(this->exportFile); // Have to write this out. this->relocationCount = 0; // Create the relocation table. char *start = (char*)entry->mtOriginalAddr; char *end = start + entry->mtLength; for (PolyWord *p = (PolyWord*)start; p < (PolyWord*)end; ) { p++; PolyObject *obj = (PolyObject*)p; POLYUNSIGNED length = obj->Length(); // For saved states we don't include explicit relocations except // in code but it's easier if we do for modules. if (length != 0 && obj->IsCodeObject()) machineDependent->ScanConstantsWithinCode(obj, this); relocateObject(obj); p += length; } thisDescr->relocationCount = this->relocationCount; // Write out the data. thisDescr->segmentData = ftell(exportFile); fwrite(entry->mtOriginalAddr, entry->mtLength, 1, exportFile); } } // Rewrite the header and the segment tables now they're complete. fseek(exportFile, 0, SEEK_SET); fwrite(&modHeader, sizeof(modHeader), 1, exportFile); fwrite(descrs, sizeof(SavedStateSegmentDescr), this->memTableEntries, exportFile); delete[](descrs); fclose(exportFile); exportFile = NULL; } // Store a module POLYUNSIGNED PolyStoreModule(PolyObject *threadId, PolyWord name, PolyWord contents) { TaskData *taskData = TaskData::FindTaskForId(threadId); ASSERT(taskData != 0); taskData->PreRTSCall(); Handle reset = taskData->saveVec.mark(); Handle pushedContents = taskData->saveVec.push(contents); try { TempString fileName(name); ModuleStorer storer(fileName, pushedContents); processes->MakeRootRequest(taskData, &storer); if (storer.errorMessage) raise_syscall(taskData, storer.errorMessage, storer.errCode); } catch (...) {} // If an ML exception is raised taskData->saveVec.reset(reset); taskData->PostRTSCall(); return TAGGED(0).AsUnsigned(); } // Load a module. class ModuleLoader: public MainThreadRequest { public: ModuleLoader(TaskData *taskData, const TCHAR *file): MainThreadRequest(MTP_LOADMODULE), callerTaskData(taskData), fileName(file), errorResult(NULL), errNumber(0), rootHandle(0) {} virtual void Perform(); TaskData *callerTaskData; const TCHAR *fileName; const char *errorResult; int errNumber; Handle rootHandle; }; void ModuleLoader::Perform() { AutoClose loadFile(_tfopen(fileName, _T("rb"))); if ((FILE*)loadFile == NULL) { errorResult = "Cannot open load file"; errNumber = ERRORNUMBER; return; } ModuleHeader header; // Read the header and check the signature. if (fread(&header, sizeof(ModuleHeader), 1, loadFile) != 1) { errorResult = "Unable to load header"; return; } if (strncmp(header.headerSignature, MODULESIGNATURE, sizeof(header.headerSignature)) != 0) { errorResult = "File is not a Poly/ML module"; return; } if (header.headerVersion != MODULEVERSION || header.headerLength != sizeof(ModuleHeader) || header.segmentDescrLength != sizeof(SavedStateSegmentDescr)) { errorResult = "Unsupported version of module file"; return; } if (header.executableTimeStamp != exportTimeStamp) { // Time-stamp does not match executable. errorResult = "Module was exported from a different executable or the executable has changed"; return; } LoadRelocate relocate; relocate.nDescrs = header.segmentDescrCount; relocate.descrs = new SavedStateSegmentDescr[relocate.nDescrs]; if (fseek(loadFile, header.segmentDescr, SEEK_SET) != 0 || fread(relocate.descrs, sizeof(SavedStateSegmentDescr), relocate.nDescrs, loadFile) != relocate.nDescrs) { errorResult = "Unable to read segment descriptors"; return; } { unsigned maxIndex = 0; for (unsigned i = 0; i < relocate.nDescrs; i++) if (relocate.descrs[i].segmentIndex > maxIndex) maxIndex = relocate.descrs[i].segmentIndex; relocate.targetAddresses = new PolyWord*[maxIndex+1]; for (unsigned i = 0; i <= maxIndex; i++) relocate.targetAddresses[i] = 0; } // Read in and create the new segments first. If we have problems, // in particular if we have run out of memory, then it's easier to recover. for (unsigned i = 0; i < relocate.nDescrs; i++) { SavedStateSegmentDescr *descr = &relocate.descrs[i]; MemSpace *space = gMem.SpaceForIndex(descr->segmentIndex); if (descr->segmentData == 0) { // No data - just an entry in the index. if (space == NULL/* || descr->segmentSize != (size_t)((char*)space->top - (char*)space->bottom)*/) { errorResult = "Mismatch for existing memory space"; return; } else relocate.targetAddresses[descr->segmentIndex] = space->bottom; } else { // New segment. if (space != NULL) { errorResult = "Segment already exists"; return; } // Allocate memory for the new segment. size_t actualSize = descr->segmentSize; MemSpace *space; if (descr->segmentFlags & SSF_CODE) { CodeSpace *cSpace = gMem.NewCodeSpace(actualSize); if (cSpace == 0) { errorResult = "Unable to allocate memory"; return; } space = cSpace; cSpace->firstFree = (PolyWord*)((byte*)space->bottom + descr->segmentSize); if (cSpace->firstFree != cSpace->top) gMem.FillUnusedSpace(cSpace->firstFree, cSpace->top - cSpace->firstFree); } else { LocalMemSpace *lSpace = gMem.NewLocalSpace(actualSize, descr->segmentFlags & SSF_WRITABLE); if (lSpace == 0) { errorResult = "Unable to allocate memory"; return; } space = lSpace; lSpace->lowerAllocPtr = (PolyWord*)((byte*)lSpace->bottom + descr->segmentSize); } if (fseek(loadFile, descr->segmentData, SEEK_SET) != 0 || fread(space->bottom, descr->segmentSize, 1, loadFile) != 1) { errorResult = "Unable to read segment"; return; } relocate.targetAddresses[descr->segmentIndex] = space->bottom; if (space->isMutable && (descr->segmentFlags & SSF_BYTES) != 0) { ClearWeakByteRef cwbr; cwbr.ScanAddressesInRegion(space->bottom, (PolyWord*)((byte*)space->bottom + descr->segmentSize)); } } } // Now deal with relocation. for (unsigned j = 0; j < relocate.nDescrs; j++) { SavedStateSegmentDescr *descr = &relocate.descrs[j]; PolyWord *baseAddr = relocate.targetAddresses[descr->segmentIndex]; ASSERT(baseAddr != NULL); // We should have created it. // Process explicit relocations. // If we get errors just skip the error and continue rather than leave // everything in an unstable state. if (descr->relocations) { if (fseek(loadFile, descr->relocations, SEEK_SET) != 0) errorResult = "Unable to read relocation segment"; for (unsigned k = 0; k < descr->relocationCount; k++) { RelocationEntry reloc; if (fread(&reloc, sizeof(reloc), 1, loadFile) != 1) errorResult = "Unable to read relocation segment"; byte *setAddress = (byte*)baseAddr + reloc.relocAddress; byte *targetAddress = (byte*)relocate.targetAddresses[reloc.targetSegment] + reloc.targetAddress; ScanAddress::SetConstantValue(setAddress, (PolyObject*)(targetAddress), reloc.relKind); } } } // Get the root address. Push this to the caller's save vec. If we put the // newly created areas into local memory we could get a GC as soon as we // complete this root request. { PolyWord *baseAddr = relocate.targetAddresses[header.rootSegment]; rootHandle = callerTaskData->saveVec.push((PolyObject*)((byte*)baseAddr + header.rootOffset)); } } static Handle LoadModule(TaskData *taskData, Handle args) { TempString fileName(args->Word()); ModuleLoader loader(taskData, fileName); processes->MakeRootRequest(taskData, &loader); if (loader.errorResult != 0) { if (loader.errNumber == 0) raise_fail(taskData, loader.errorResult); else { AutoFree buff((char *)malloc(strlen(loader.errorResult) + 2 + _tcslen(loader.fileName) * sizeof(TCHAR) + 1)); #if (defined(_WIN32) && defined(UNICODE)) sprintf(buff, "%s: %S", loader.errorResult, loader.fileName); #else sprintf(buff, "%s: %s", loader.errorResult, loader.fileName); #endif raise_syscall(taskData, buff, loader.errNumber); } } return loader.rootHandle; } // Load a module POLYUNSIGNED PolyLoadModule(PolyObject *threadId, PolyWord arg) { TaskData *taskData = TaskData::FindTaskForId(threadId); ASSERT(taskData != 0); taskData->PreRTSCall(); Handle reset = taskData->saveVec.mark(); Handle pushedArg = taskData->saveVec.push(arg); Handle result = 0; try { result = LoadModule(taskData, pushedArg); } catch (...) {} // If an ML exception is raised taskData->saveVec.reset(reset); taskData->PostRTSCall(); if (result == 0) return TAGGED(0).AsUnsigned(); else return result->Word().AsUnsigned(); } PolyObject *InitHeaderFromExport(struct _exportDescription *exports) { // Check the structure sizes stored in the export structure match the versions // used in this library. if (exports->structLength != sizeof(exportDescription) || exports->memTableSize != sizeof(memoryTableEntry) || exports->rtsVersion < FIRST_supported_version || exports->rtsVersion > LAST_supported_version) { #if (FIRST_supported_version == LAST_supported_version) Exit("The exported object file has version %0.2f but this library supports %0.2f", ((float)exports->rtsVersion) / 100.0, ((float)FIRST_supported_version) / 100.0); #else Exit("The exported object file has version %0.2f but this library supports %0.2f-%0.2f", ((float)exports->rtsVersion) / 100.0, ((float)FIRST_supported_version) / 100.0, ((float)LAST_supported_version) / 100.0); #endif } // We could also check the RTS version and the architecture. exportTimeStamp = exports->timeStamp; // Needed for load and save. memoryTableEntry *memTable = exports->memTable; #ifdef POLYML32IN64 // We need to copy this into the heap before beginning execution. // This is very like loading a saved state and the code should probably // be merged. LoadRelocate relocate(true); relocate.nDescrs = exports->memTableEntries; relocate.descrs = new SavedStateSegmentDescr[relocate.nDescrs]; relocate.targetAddresses = new PolyWord*[exports->memTableEntries]; relocate.originalBaseAddr = (PolyWord*)exports->originalBaseAddr; PolyObject *root = 0; for (unsigned i = 0; i < exports->memTableEntries; i++) { relocate.descrs[i].segmentIndex = memTable[i].mtIndex; relocate.descrs[i].originalAddress = memTable[i].mtOriginalAddr; relocate.descrs[i].segmentSize = memTable[i].mtLength; PermanentMemSpace *newSpace = gMem.AllocateNewPermanentSpace(memTable[i].mtLength, (unsigned)memTable[i].mtFlags, (unsigned)memTable[i].mtIndex); if (newSpace == 0) Exit("Unable to initialise a permanent memory space"); PolyWord *mem = newSpace->bottom; memcpy(mem, memTable[i].mtCurrentAddr, memTable[i].mtLength); gMem.FillUnusedSpace(mem + memTable[i].mtLength / sizeof(PolyWord), newSpace->spaceSize() - memTable[i].mtLength / sizeof(PolyWord)); if (newSpace == 0) Exit("Unable to initialise a permanent memory space"); relocate.targetAddresses[i] = mem; relocate.AddTreeRange(&relocate.spaceTree, i, (uintptr_t)relocate.descrs[i].originalAddress, (uintptr_t)((char*)relocate.descrs[i].originalAddress + relocate.descrs[i].segmentSize - 1)); // Relocate the root function. if (exports->rootFunction >= memTable[i].mtCurrentAddr && exports->rootFunction < (char*)memTable[i].mtCurrentAddr + memTable[i].mtLength) { root = (PolyObject*)((char*)mem + ((char*)exports->rootFunction - (char*)memTable[i].mtCurrentAddr)); } } // Now relocate the addresses for (unsigned j = 0; j < exports->memTableEntries; j++) { SavedStateSegmentDescr *descr = &relocate.descrs[j]; MemSpace *space = gMem.SpaceForIndex(descr->segmentIndex); // Any relative addresses have to be corrected by adding this. relocate.relativeOffset = (PolyWord*)descr->originalAddress - space->bottom; for (PolyWord *p = space->bottom; p < space->top; ) { #ifdef POLYML32IN64 if ((((uintptr_t)p) & 4) == 0) { // Skip any padding. The length word should be on an odd-word boundary. p++; continue; } #endif p++; PolyObject *obj = (PolyObject*)p; POLYUNSIGNED length = obj->Length(); relocate.RelocateObject(obj); p += length; } } // Set the final permissions. for (unsigned j = 0; j < exports->memTableEntries; j++) { PermanentMemSpace *space = gMem.SpaceForIndex(memTable[j].mtIndex); gMem.CompletePermanentSpaceAllocation(space); } return root; #else for (unsigned i = 0; i < exports->memTableEntries; i++) { // Construct a new space for each of the entries. if (gMem.NewPermanentSpace( (PolyWord*)memTable[i].mtCurrentAddr, memTable[i].mtLength / sizeof(PolyWord), (unsigned)memTable[i].mtFlags, (unsigned)memTable[i].mtIndex) == 0) Exit("Unable to initialise a permanent memory space"); } return (PolyObject *)exports->rootFunction; #endif } // Return the system directory for modules. This is configured differently // in Unix and in Windows. POLYUNSIGNED PolyGetModuleDirectory(PolyObject *threadId) { TaskData *taskData = TaskData::FindTaskForId(threadId); ASSERT(taskData != 0); taskData->PreRTSCall(); Handle reset = taskData->saveVec.mark(); Handle result = 0; try { #if (defined(MODULEDIR)) result = SAVE(C_string_to_Poly(taskData, MODULEDIR)); #elif (defined(_WIN32)) { // This registry key is configured when Poly/ML is installed using the installer. // It gives the path to the Poly/ML installation directory. We return the // Modules subdirectory. HKEY hk; if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, _T("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\PolyML.exe"), 0, KEY_QUERY_VALUE, &hk) == ERROR_SUCCESS) { DWORD valSize; if (RegQueryValueEx(hk, _T("Path"), 0, NULL, NULL, &valSize) == ERROR_SUCCESS) { #define MODULEDIR _T("Modules") TempString buff((TCHAR*)malloc(valSize + (_tcslen(MODULEDIR) + 1) * sizeof(TCHAR))); DWORD dwType; if (RegQueryValueEx(hk, _T("Path"), 0, &dwType, (LPBYTE)(LPTSTR)buff, &valSize) == ERROR_SUCCESS) { // The registry entry should end with a backslash. _tcscat(buff, MODULEDIR); result = SAVE(C_string_to_Poly(taskData, buff)); } } RegCloseKey(hk); } result = SAVE(C_string_to_Poly(taskData, "")); } #else result = SAVE(C_string_to_Poly(taskData, "")); #endif } catch (...) {} // If an ML exception is raised taskData->saveVec.reset(reset); taskData->PostRTSCall(); if (result == 0) return TAGGED(0).AsUnsigned(); else return result->Word().AsUnsigned(); } struct _entrypts savestateEPT[] = { { "PolySaveState", (polyRTSFunction)&PolySaveState }, { "PolyLoadState", (polyRTSFunction)&PolyLoadState }, { "PolyShowHierarchy", (polyRTSFunction)&PolyShowHierarchy }, { "PolyRenameParent", (polyRTSFunction)&PolyRenameParent }, { "PolyShowParent", (polyRTSFunction)&PolyShowParent }, { "PolyStoreModule", (polyRTSFunction)&PolyStoreModule }, { "PolyLoadModule", (polyRTSFunction)&PolyLoadModule }, { "PolyLoadHierarchy", (polyRTSFunction)&PolyLoadHierarchy }, { "PolyGetModuleDirectory", (polyRTSFunction)&PolyGetModuleDirectory }, { NULL, NULL } // End of list. }; diff --git a/libpolyml/sharedata.cpp b/libpolyml/sharedata.cpp index ee3edd52..fb965fa1 100644 --- a/libpolyml/sharedata.cpp +++ b/libpolyml/sharedata.cpp @@ -1,1137 +1,1119 @@ /* Title: Share common immutable data Copyright (c) 2000 Cambridge University Technical Services Limited and David C. J. Matthews 2006, 2010-13, 2016-17, 2019 This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License version 2.1 as published by the Free Software Foundation. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifdef HAVE_CONFIG_H #include "config.h" #elif defined(_WIN32) #include "winconfig.h" #else #error "No configuration file" #endif #ifdef HAVE_STDLIB_H #include #endif #ifdef HAVE_ASSERT_H #include #define ASSERT(x) assert(x) #else #define ASSERT(x) #endif #ifdef HAVE_STRING_H #include #endif +#include + #include "globals.h" #include "save_vec.h" #include "machine_dep.h" #include "scanaddrs.h" #include "run_time.h" #include "sys.h" #include "gc.h" #include "rtsentry.h" #include "memmgr.h" #include "processes.h" #include "gctaskfarm.h" #include "diagnostics.h" #include "sharedata.h" #include "gc_progress.h" /* This code was largely written by Simon Finn as a database improver for the memory-mapped persistent store version. The aim is that where two immutable objects (cells) contain the same data (i.e. where ML equality would say they were equal) they should be merged so that only a single object is retained. The basic algorithm works like this: 1. From the root, recursively process all objects and calculate a "depth" for each object. Mutable data and code segments have depth 0 and cannot be merged. Byte segments (e.g. strings and long-format arbitrary precision values) have depth 1. Other cells have depths of 1 or greater, the depth being the maximum recursion depth until a byte segment or an object with depth 0 is reached. Cycles of immutable data don't arise normally in ML but could be produced as a result of locking mutable objects. To avoid infinite recursion cycles are broken by setting the depth of an object to zero before processing it. The depth of each object is stored in the length word of the object. This ensures each object is processed once only. 2. Vectors are created containing objects of the same depth, from 1 to the maximum depth found. 3. We begin a loop starting at depth 1. 4. The length words are restored, replacing the depth count in the header. 5. The objects are sorted by their contents so bringing together objects with the same contents. The contents are considered simply as uninterpreted bits. 6. The sorted vector is processed to find those objects that are actually bitwise equal. One object is selected to be retained and other objects have their length words turned into tombstones pointing at the retained object. 7. Objects at the next depth are first processed to find pointers to objects that moved in the previous step (or that step with a lower depth). The addresses are updated to point to the retained object. The effect of this step is to ensure that now two objects that are equal in ML terms have identical contents. e.g. If we have val a = ("abc", "def") and b = ("abc", "def") then we will have merged the two occurrences of "abc" and "def" in the previous pass of level 1 objects. This step ensures that the two cells containing the pairs both hold pointers to the same objects and so are bitwise equal. 8. Repeat with 4, 5 and 6 until all the levels have been processed. Each object is processed once and at the end most of the objects have been updated with the shared addresses. We have to scan all the mutable and code objects to update the addresses but also have to scan the immutables because of the possibility of missing an update as a result of breaking a loop (see SPF's comment below). DCJM 3/8/06 This has been substantially updated while retaining the basic algorithm. Sorting is now done in parallel by the GC task farm and the stack is now in dynamic memory. That avoids a possible segfault if the normal C stack overflows. A further problem is that the vectors can get very large and this can cause problems if there is insufficient contiguous space. The code has been modified to reduce the size of the vectors at the cost of increasing the total memory requirement. */ extern "C" { POLYEXTERNALSYMBOL POLYUNSIGNED PolyShareCommonData(PolyObject *threadId, PolyWord root); } // The depth is stored in the length field. If the Weak bit is set but the Mutable bit // is clear the value in the length word is a depth rather than a real length. // The tombstone bit is zero. // Previously "depth" values were encoded with the tombstone bit set but that isn't // possible in 32-in-64 because we need 31 bits in a forwarding pointer. inline bool OBJ_IS_DEPTH(POLYUNSIGNED L) { return (L & (_OBJ_WEAK_BIT| _OBJ_MUTABLE_BIT)) == _OBJ_WEAK_BIT; } inline POLYUNSIGNED OBJ_GET_DEPTH(POLYUNSIGNED L) { return OBJ_OBJECT_LENGTH(L); } inline POLYUNSIGNED OBJ_SET_DEPTH(POLYUNSIGNED n) { return n | _OBJ_WEAK_BIT; } // The DepthVector type contains all the items of a particular depth. // This is the abstract class. There are variants for the case where all // the cells have the same size and where they may vary. class DepthVector { public: DepthVector() : nitems(0), vsize(0), ptrVector(0) {} virtual ~DepthVector() { free(ptrVector); } virtual POLYUNSIGNED MergeSameItems(void); virtual void Sort(void); virtual POLYUNSIGNED ItemCount(void) { return nitems; } virtual void AddToVector(POLYUNSIGNED L, PolyObject *pt) = 0; void FixLengthAndAddresses(ScanAddress *scan); virtual void RestoreForwardingPointers() = 0; protected: POLYUNSIGNED nitems; POLYUNSIGNED vsize; PolyObject **ptrVector; // This must only be called BEFORE sorting. The pointer vector will be // modified by sorting but the length vector is not. virtual void RestoreLengthWords(void) = 0; static void SortRange(PolyObject * *first, PolyObject * *last); static int CompareItems(const PolyObject * const *a, const PolyObject * const *b); static int qsCompare(const void *a, const void *b) { return CompareItems((const PolyObject * const*)a, (const PolyObject *const *)b); } static void sortTask(GCTaskId*, void *s, void *l) { SortRange((PolyObject **)s, (PolyObject **)l); } }; // DepthVector where the size needs to be held for each item. class DepthVectorWithVariableLength: public DepthVector { public: DepthVectorWithVariableLength() : lengthVector(0) {} virtual ~DepthVectorWithVariableLength() { free(lengthVector); } virtual void RestoreLengthWords(void); virtual void AddToVector(POLYUNSIGNED L, PolyObject *pt); virtual void RestoreForwardingPointers(); protected: POLYUNSIGNED *lengthVector; // Same size as the ptrVector }; class DepthVectorWithFixedLength : public DepthVector { public: DepthVectorWithFixedLength(POLYUNSIGNED l) : length(l) {} virtual void RestoreLengthWords(void); virtual void AddToVector(POLYUNSIGNED L, PolyObject *pt); // It's safe to run this again for the fixed length vectors. virtual void RestoreForwardingPointers() { RestoreLengthWords(); } protected: POLYUNSIGNED length; }; // We have special vectors for the sizes from 1 to FIXEDLENGTHSIZE-1. // Zero-sized and large objects go in depthVectorArray[0]. #define FIXEDLENGTHSIZE 10 class ShareDataClass { public: ShareDataClass(); ~ShareDataClass(); bool RunShareData(PolyObject *root); void AddToVector(POLYUNSIGNED depth, POLYUNSIGNED length, PolyObject *pt); private: - struct _depthVector { - DepthVector **vector; - POLYUNSIGNED vectorSize; - } depthVectorArray[FIXEDLENGTHSIZE]; + std::vector depthVectorArray[FIXEDLENGTHSIZE]; POLYUNSIGNED maxVectorSize; }; ShareDataClass::ShareDataClass() { maxVectorSize = 0; - for (unsigned i = 0; i < FIXEDLENGTHSIZE; i++) - { - depthVectorArray[i].vector = 0; - depthVectorArray[i].vectorSize = 0; - } } ShareDataClass::~ShareDataClass() { // Free the bitmaps associated with the permanent spaces. for (std::vector::iterator i = gMem.pSpaces.begin(); i < gMem.pSpaces.end(); i++) (*i)->shareBitmap.Destroy(); - // Free the depth vectors and vector of vectors. + // Free the depth vectors. for (unsigned i = 0; i < FIXEDLENGTHSIZE; i++) { - for (unsigned j = 0; j < depthVectorArray[i].vectorSize; j++) - delete(depthVectorArray[i].vector[j]); - free(depthVectorArray[i].vector); - } + for (std::vector ::iterator j = depthVectorArray[i].begin(); j < depthVectorArray[i].end(); j++) + delete(*j); + } } // Grow the appropriate depth vector if necessary and add the item to it. void ShareDataClass::AddToVector(POLYUNSIGNED depth, POLYUNSIGNED length, PolyObject *pt) { // Select the appropriate vector. Element zero is the variable length vector and is // also used for the, rare, zero length objects. - struct _depthVector *vectorToUse = &(depthVectorArray[length < FIXEDLENGTHSIZE ? length : 0]); + std::vector *vectorToUse = &(depthVectorArray[length < FIXEDLENGTHSIZE ? length : 0]); if (depth >= maxVectorSize) maxVectorSize = depth+1; - if (depth >= vectorToUse->vectorSize) { - POLYUNSIGNED newDepth = depth+1; - DepthVector **newVec = (DepthVector **)realloc(vectorToUse->vector, sizeof(DepthVector*)*newDepth); - if (newVec == 0) throw MemoryException(); - vectorToUse->vector = newVec; - // Clear new entries first - for (POLYUNSIGNED d = vectorToUse->vectorSize; d < newDepth; d++) - vectorToUse->vector[d] = 0; - - for (POLYUNSIGNED d = vectorToUse->vectorSize; d < newDepth; d++) - { - try { - if (length != 0 && length < FIXEDLENGTHSIZE) - vectorToUse->vector[d] = new DepthVectorWithFixedLength(length); - else vectorToUse->vector[d] = new DepthVectorWithVariableLength; - } - catch (std::bad_alloc &) { - throw MemoryException(); - } - } - vectorToUse->vectorSize = newDepth; - } - - vectorToUse->vector[depth]->AddToVector(length, pt); + while (vectorToUse->size() <= depth) + { + try { + if (length != 0 && length < FIXEDLENGTHSIZE) + vectorToUse->push_back(new DepthVectorWithFixedLength(length)); + else vectorToUse->push_back(new DepthVectorWithVariableLength); + } + catch (std::bad_alloc&) { + throw MemoryException(); + } + } + + (*vectorToUse)[depth]->AddToVector(length, pt); } // Add an object to a depth vector void DepthVectorWithVariableLength::AddToVector(POLYUNSIGNED L, PolyObject *pt) { ASSERT (this->nitems <= this->vsize); if (this->nitems == this->vsize) { // The vector is full or has not yet been allocated. Grow it by 50%. POLYUNSIGNED new_vsize = this->vsize + this->vsize / 2 + 1; if (new_vsize < 15) new_vsize = 15; // First the length vector. POLYUNSIGNED *newLength = (POLYUNSIGNED *)realloc(this->lengthVector, new_vsize * sizeof(POLYUNSIGNED)); if (newLength == 0) { // The vectors can get large and we may not be able to grow them // particularly if the address space is limited in 32-bit mode. // Try again with just a small increase. new_vsize = this->vsize + 15; newLength = (POLYUNSIGNED *)realloc(this->lengthVector, new_vsize * sizeof(POLYUNSIGNED)); // If that failed give up. if (newLength == 0) throw MemoryException(); } PolyObject **newPtrVector = (PolyObject * *)realloc (this->ptrVector, new_vsize*sizeof(PolyObject *)); if (newPtrVector == 0) { new_vsize = this->vsize + 15; newPtrVector = (PolyObject **)realloc (this->ptrVector, new_vsize*sizeof(PolyObject *)); // If that failed give up. if (newPtrVector == 0) throw MemoryException(); } this->lengthVector = newLength; this->ptrVector = newPtrVector; this->vsize = new_vsize; } ASSERT (this->nitems < this->vsize); this->lengthVector[this->nitems] = L; this->ptrVector[this->nitems] = pt; this->nitems++; ASSERT (this->nitems <= this->vsize); } // Add an object to a depth vector void DepthVectorWithFixedLength::AddToVector(POLYUNSIGNED L, PolyObject *pt) { ASSERT(this->nitems <= this->vsize); ASSERT(L == length); if (this->nitems == this->vsize) { // The vector is full or has not yet been allocated. Grow it by 50%. POLYUNSIGNED new_vsize = this->vsize + this->vsize / 2 + 1; if (new_vsize < 15) new_vsize = 15; PolyObject **newPtrVector = (PolyObject * *)realloc(this->ptrVector, new_vsize * sizeof(PolyObject *)); if (newPtrVector == 0) { new_vsize = this->vsize + 15; newPtrVector = (PolyObject **)realloc(this->ptrVector, new_vsize * sizeof(PolyObject *)); // If that failed give up. if (newPtrVector == 0) throw MemoryException(); } this->ptrVector = newPtrVector; this->vsize = new_vsize; } ASSERT(this->nitems < this->vsize); this->ptrVector[this->nitems] = pt; this->nitems++; ASSERT(this->nitems <= this->vsize); } // Comparison function used for sorting and also to test whether // two cells can be merged. int DepthVector::CompareItems(const PolyObject *const *a, const PolyObject *const *b) { const PolyObject *x = *a; const PolyObject *y = *b; POLYUNSIGNED lX = x->LengthWord(); POLYUNSIGNED lY = y->LengthWord(); // ASSERT (OBJ_IS_LENGTH(lX)); // ASSERT (OBJ_IS_LENGTH(lY)); if (lX > lY) return 1; // These tests include the flag bits if (lX < lY) return -1; // Return simple bitwise equality. return memcmp(x, y, OBJ_OBJECT_LENGTH(lX)*sizeof(PolyWord)); } // Merge cells with the same contents. POLYUNSIGNED DepthVector::MergeSameItems() { POLYUNSIGNED N = this->nitems; POLYUNSIGNED n = 0; POLYUNSIGNED i = 0; while (i < N) { PolyObject *bestShare = 0; // Candidate to share. MemSpace *bestSpace = 0; POLYUNSIGNED j; for (j = i; j < N; j++) { ASSERT (OBJ_IS_LENGTH(ptrVector[i]->LengthWord())); // Search for identical objects. Don't bother to compare it with itself. if (i != j && CompareItems (&ptrVector[i], &ptrVector[j]) != 0) break; // The order of sharing is significant. // Choose an object in the permanent memory if that is available. // This is necessary to retain the invariant that no object in // the permanent memory points to an object in the temporary heap. // (There may well be pointers to this object elsewhere in the permanent // heap). // Choose the lowest hierarchy value for preference since that // may reduce the size of saved state when resaving already saved // data. // If we can't find a permanent space choose a space that isn't // an allocation space. Otherwise we could break the invariant // that immutable areas never point into the allocation area. MemSpace *space = gMem.SpaceForAddress((PolyWord*)ptrVector[j]-1); if (bestSpace == 0) { bestShare = ptrVector[j]; bestSpace = space; } else if (bestSpace->spaceType == ST_PERMANENT) { // Only update if the current space is also permanent and a lower hierarchy if (space->spaceType == ST_PERMANENT && ((PermanentMemSpace *)space)->hierarchy < ((PermanentMemSpace *)bestSpace)->hierarchy) { bestShare = ptrVector[j]; bestSpace = space; } } else if (bestSpace->spaceType == ST_LOCAL) { // Update if the current space is not an allocation space if (space->spaceType != ST_LOCAL || ! ((LocalMemSpace*)space)->allocationSpace) { bestShare = ptrVector[j]; bestSpace = space; } } } POLYUNSIGNED k = j; // Remember the first object that didn't match. // For each identical object set all but the one we want to point to // the shared object. for (j = i; j < k; j++) { ASSERT (OBJ_IS_LENGTH(ptrVector[j]->LengthWord())); if (ptrVector[j] != bestShare) { ptrVector[j]->SetForwardingPtr(bestShare); /* an indirection */ n++; } } i = k; } return n; } // Sort this vector void DepthVector::Sort() { if (nitems > 1) { SortRange(ptrVector, ptrVector + (nitems - 1)); gpTaskFarm->WaitForCompletion(); } // Check // for (POLYUNSIGNED i = 0; i < nitems-1; i++) // ASSERT(CompareItems(vector+i, vector+i+1) <= 0); } inline void swapItems(PolyObject * *i, PolyObject * *j) { PolyObject * t = *i; *i = *j; *j = t; } // Simple parallel quick-sort. "first" and "last" are the first // and last items (inclusive) in the vector. void DepthVector::SortRange(PolyObject * *first, PolyObject * *last) { while (first < last) { if (last-first <= 100) { // Use the standard library function for small ranges. qsort(first, last-first+1, sizeof(PolyObject *), qsCompare); return; } // Select the best pivot from the first, last and middle item // by sorting these three items. We use the middle item as // the pivot and since the first and last items are sorted // by this we can skip them when we start the partitioning. PolyObject * *middle = first + (last-first)/2; if (CompareItems(first, middle) > 0) swapItems(first, middle); if (CompareItems(middle, last) > 0) { swapItems(middle, last); if (CompareItems(first, middle) > 0) swapItems(first, middle); } // Partition the data about the pivot. This divides the // vector into two partitions with all items <= pivot to // the left and all items >= pivot to the right. // Note: items equal to the pivot could be in either partition. PolyObject * *f = first+1; PolyObject * *l = last-1; do { // Find an item we have to move. These loops will always // terminate because testing the middle with itself // will return == 0. while (CompareItems(f, middle/* pivot*/) < 0) f++; while (CompareItems(middle/* pivot*/, l) < 0) l--; // If we haven't finished we need to swap the items. if (f < l) { swapItems(f, l); // If one of these was the pivot item it will have moved to // the other position. if (middle == f) middle = l; else if (middle == l) middle = f; f++; l--; } else if (f == l) { f++; l--; break; } } while (f <= l); // Process the larger partition as a separate task or // by recursion and do the smaller partition by tail // recursion. if (l-first > last-f) { // Lower part is larger gpTaskFarm->AddWorkOrRunNow(sortTask, first, l); first = f; } else { // Upper part is larger gpTaskFarm->AddWorkOrRunNow(sortTask, f, last); last = l; } } } // Set the genuine length word. This overwrites both depth words and forwarding pointers. void DepthVectorWithVariableLength::RestoreLengthWords() { for (POLYUNSIGNED i = 0; i < this->nitems; i++) ptrVector[i]->SetLengthWord(lengthVector[i]); // restore genuine length word } void DepthVectorWithFixedLength::RestoreLengthWords() { for (POLYUNSIGNED i = 0; i < this->nitems; i++) ptrVector[i]->SetLengthWord(length); // restore genuine length word } // Fix up the length word. Then update all addresses to their new location if // we have shared the original destination of the address with something else. void DepthVector::FixLengthAndAddresses(ScanAddress *scan) { RestoreLengthWords(); for (POLYUNSIGNED i = 0; i < this->nitems; i++) { // Fix up all addresses. scan->ScanAddressesInObject(ptrVector[i]); } } // Restore the original length words on forwarding pointers. // After sorting the pointer vector and length vector are no longer // matched so we have to follow the pointers. void DepthVectorWithVariableLength::RestoreForwardingPointers() { for (POLYUNSIGNED i = 0; i < this->nitems; i++) { PolyObject *obj = ptrVector[i]; if (obj->ContainsForwardingPtr()) obj->SetLengthWord(obj->GetForwardingPtr()->LengthWord()); } } // This class is used in two places and is called to ensure that all // object length words have been restored. // Before we actually try to share the immutable objects at a particular depth it // is called to update addresses in those objects to take account of // sharing at lower depths. // When all sharing is complete it is called to update the addresses in // level zero objects, i.e. mutables and code. class ProcessFixupAddress: public ScanAddress { protected: virtual POLYUNSIGNED ScanAddressAt(PolyWord *pt); virtual POLYUNSIGNED ScanCodeAddressAt(PolyObject **pt); virtual PolyObject *ScanObjectAddress(PolyObject *base) { return GetNewAddress(base).AsObjPtr(); } PolyWord GetNewAddress(PolyWord old); }; POLYUNSIGNED ProcessFixupAddress::ScanAddressAt(PolyWord *pt) { *pt = GetNewAddress(*pt); return 0; } // Don't have to do anything for code since it isn't moved. POLYUNSIGNED ProcessFixupAddress::ScanCodeAddressAt(PolyObject **pt) { return 0; } // Returns the new address if the argument is the address of an object that // has moved, otherwise returns the original. PolyWord ProcessFixupAddress::GetNewAddress(PolyWord old) { if (old.IsTagged() || old == PolyWord::FromUnsigned(0)) return old; // Nothing to do. ASSERT(old.IsDataPtr()); PolyObject *obj = old.AsObjPtr(); POLYUNSIGNED L = obj->LengthWord(); if (obj->ContainsForwardingPtr()) // tombstone is a pointer to a shared object { PolyObject *newp = obj->GetForwardingPtr(); // ASSERT (newp->ContainsNormalLengthWord()); return newp; } // Generally each address will point to an object processed at a lower depth. // The exception is if we have a cycle and have assigned the rest of the // structure to a higher depth. // N.B. We return the original address here but this could actually share // with something else and not be retained. if (OBJ_IS_DEPTH(L)) return old; ASSERT (obj->ContainsNormalLengthWord()); // object is not shared return old; } // This class is used to set up the depth vectors for sorting. It subclasses ScanAddress // in order to be able to use that for code objects since they are complicated but it // handles all the other object types itself. It scans them depth-first using an explicit stack. class ProcessAddToVector: public ScanAddress { public: ProcessAddToVector(ShareDataClass *p): m_parent(p), addStack(0), stackSize(0), asp(0) {} ~ProcessAddToVector(); // These are used when scanning code areas. They return either // a length or a possibly updated address. virtual POLYUNSIGNED ScanAddressAt(PolyWord *pt) { (void)AddPolyWordToDepthVectors(*pt); return 0; } virtual PolyObject *ScanObjectAddress(PolyObject *base) { (void)AddObjectToDepthVector(base); return base; } void ProcessRoot(PolyObject *root); protected: // Process an address and return the "depth". POLYUNSIGNED AddPolyWordToDepthVectors(PolyWord old); POLYUNSIGNED AddObjectToDepthVector(PolyObject *obj); void PushToStack(PolyObject *obj); ShareDataClass *m_parent; PolyObject **addStack; unsigned stackSize; unsigned asp; }; ProcessAddToVector::~ProcessAddToVector() { // Normally the stack will be empty. However if we have run out of // memory and thrown an exception we may well have items left. // We have to remove the mark bits otherwise it will mess up any // subsequent GC. for (unsigned i = 0; i < asp; i++) { PolyObject *obj = addStack[i]; if (obj->LengthWord() & _OBJ_GC_MARK) obj->SetLengthWord(obj->LengthWord() & (~_OBJ_GC_MARK)); } free(addStack); // Now free the stack } POLYUNSIGNED ProcessAddToVector::AddPolyWordToDepthVectors(PolyWord old) { // If this is a tagged integer or an IO pointer that's simply a constant. if (old.IsTagged() || old == PolyWord::FromUnsigned(0)) return 0; return AddObjectToDepthVector(old.AsObjPtr()); } // Either adds an object to the stack or, if its depth is known, adds it // to the depth vector and returns the depth. // We use _OBJ_GC_MARK to detect when we have visited a cell but not yet // computed the depth. We have to be careful that this bit is removed // before we finish in the case that we run out of memory and throw an // exception. PushToStack may throw the exception if the stack needs to // grow. POLYUNSIGNED ProcessAddToVector::AddObjectToDepthVector(PolyObject *obj) { MemSpace *space = gMem.SpaceForAddress(((PolyWord*)obj)-1); if (space == 0) return 0; POLYUNSIGNED L = obj->LengthWord(); if (OBJ_IS_DEPTH(L)) // tombstone contains genuine depth or 0. return OBJ_GET_DEPTH(L); if (obj->LengthWord() & _OBJ_GC_MARK) return 0; // Marked but not yet scanned. Circular structure. ASSERT (OBJ_IS_LENGTH(L)); if (obj->IsMutable()) { // Mutable data in the local or permanent areas. Ignore byte objects or // word objects containing only ints. if (obj->IsWordObject()) { bool containsAddress = false; for (POLYUNSIGNED j = 0; j < OBJ_OBJECT_LENGTH(L) && !containsAddress; j++) containsAddress = ! obj->Get(j).IsTagged(); if (containsAddress) { // Add it to the vector so we will update any addresses it contains. m_parent->AddToVector(0, L, obj); // and follow any addresses to try to merge those. PushToStack(obj); obj->SetLengthWord(L | _OBJ_GC_MARK); // To prevent rescan } // If we don't add it to the vector we mustn't set _OBJ_GC_MARK. } return 0; // Level is zero } if (space->spaceType == ST_PERMANENT && ((PermanentMemSpace*)space)->hierarchy == 0) { // Immutable data in the permanent area can't be merged // because it's read only. We need to follow the addresses // because they may point to mutable areas containing data // that can be. A typical case is the root function pointing // at the global name table containing new declarations. Bitmap *bm = &((PermanentMemSpace*)space)->shareBitmap; if (! bm->TestBit((PolyWord*)obj - space->bottom)) { bm->SetBit((PolyWord*)obj - space->bottom); if (! obj->IsByteObject()) PushToStack(obj); } return 0; } /* There's a problem sharing code objects if they have relative calls/jumps in them to other code. The code of two functions may be identical (e.g. they both call functions 100 bytes ahead) and so they will appear the same but if the functions they jump to are different they are actually different. For that reason we don't share code segments. DCJM 4/1/01 */ if (obj->IsCodeObject()) { // We want to update addresses in the code segment. m_parent->AddToVector(0, L, obj); PushToStack(obj); obj->SetLengthWord(L | _OBJ_GC_MARK); // To prevent rescan return 0; } // Byte objects always have depth 1 and can't contain addresses. if (obj->IsByteObject()) { m_parent->AddToVector (1, L, obj);// add to vector at correct depth obj->SetLengthWord(OBJ_SET_DEPTH(1)); return 1; } ASSERT(OBJ_IS_WORD_OBJECT(L) || OBJ_IS_CLOSURE_OBJECT(L)); // That leaves immutable data objects. PushToStack(obj); obj->SetLengthWord(L | _OBJ_GC_MARK); // To prevent rescan return 0; } // Adds an object to the stack. void ProcessAddToVector::PushToStack(PolyObject *obj) { if (asp == stackSize) { if (addStack == 0) { addStack = (PolyObject**)malloc(sizeof(PolyObject*) * 100); if (addStack == 0) throw MemoryException(); stackSize = 100; } else { unsigned newSize = stackSize+100; PolyObject** newStack = (PolyObject**)realloc(addStack, sizeof(PolyObject*) * newSize); if (newStack == 0) throw MemoryException(); stackSize = newSize; addStack = newStack; } } ASSERT(asp < stackSize); addStack[asp++] = obj; } // Processes the root and anything reachable from it. Addresses are added to the // explicit stack if an object has not yet been processed. Most of this function // is about processing the stack. void ProcessAddToVector::ProcessRoot(PolyObject *root) { // Mark the initial object AddObjectToDepthVector(root); // Process the stack until it's empty. while (asp != 0) { // Pop it from the stack. PolyObject *obj = addStack[asp-1]; if (obj->IsCodeObject()) { // Code cells are now only found in the code area. /* There's a problem sharing code objects if they have relative calls/jumps in them to other code. The code of two functions may be identical (e.g. they both call functions 100 bytes ahead) and so they will appear the same but if the functions they jump to are different they are actually different. For that reason we don't share code segments. DCJM 4/1/01 */ asp--; // Pop it because we'll process it completely ScanAddressesInObject(obj); // If it's local set the depth with the value zero. It has already been // added to the zero depth vector. if (obj->LengthWord() & _OBJ_GC_MARK) obj->SetLengthWord(OBJ_SET_DEPTH(0)); // Now scanned } else { POLYUNSIGNED length = obj->Length(); PolyWord *pt = (PolyWord*)obj; unsigned osp = asp; if (obj->IsClosureObject()) { // The first word of a closure is a code pointer. We don't share code but // we do want to share anything reachable from the constants. AddObjectToDepthVector(*(PolyObject**)pt); pt += sizeof(PolyObject*) / sizeof(PolyWord); length -= sizeof(PolyObject*) / sizeof(PolyWord); } if (((obj->LengthWord() & _OBJ_GC_MARK) && !obj->IsMutable())) { // Immutable local objects. These can be shared. We need to compute the // depth by computing the maximum of the depth of all the addresses in it. POLYUNSIGNED depth = 0; while (length != 0 && osp == asp) { POLYUNSIGNED d = AddPolyWordToDepthVectors(*pt); if (d > depth) depth = d; pt++; length--; } if (osp == asp) { // We've finished it asp--; // Pop this item. depth++; // One more for this object obj->SetLengthWord(obj->LengthWord() & (~_OBJ_GC_MARK)); m_parent->AddToVector(depth, obj->LengthWord() & (~_OBJ_GC_MARK), obj); obj->SetLengthWord(OBJ_SET_DEPTH(depth)); } } else { // Mutable or non-local objects. These have depth zero. Local objects have // _OBJ_GC_MARK in their header. Immutable permanent objects cannot be // modified so we don't set the depth. Mutable objects are added to the // depth vectors even though they aren't shared so that they will be // updated if they point to immutables that have been shared. while (length != 0) { if (!(*pt).IsTagged()) { // If we've already pushed an address break now if (osp != asp) break; // Process the address and possibly push it AddPolyWordToDepthVectors(*pt); } pt++; length--; } if (length == 0) { // We've finished it if (osp != asp) { ASSERT(osp == asp - 1); addStack[osp - 1] = addStack[osp]; } asp--; // Pop this item. if (obj->LengthWord() & _OBJ_GC_MARK) obj->SetLengthWord(OBJ_SET_DEPTH(0)); } } } } } // This is called by the root thread to do the work. bool ShareDataClass::RunShareData(PolyObject *root) { // We use a bitmap to indicate when we've visited an object to avoid // infinite recursion in cycles in the data. for (std::vector::iterator i = gMem.pSpaces.begin(); i < gMem.pSpaces.end(); i++) { PermanentMemSpace *space = *i; if (!space->isMutable && space->hierarchy == 0) { if (! space->shareBitmap.Create(space->spaceSize())) return false; } } POLYUNSIGNED totalObjects = 0; POLYUNSIGNED totalShared = 0; // Build the vectors from the immutable objects. bool success = true; try { ProcessAddToVector addToVector(this); addToVector.ProcessRoot(root); } catch (MemoryException &) { // If we ran out of memory we may still be able to process what we have. // That will also do any clean-up. success = false; } ProcessFixupAddress fixup; for (POLYUNSIGNED depth = 1; depth < maxVectorSize; depth++) { for (unsigned j = 0; j < FIXEDLENGTHSIZE; j++) { - if (depth < depthVectorArray[j].vectorSize) + if (depth < depthVectorArray[j].size()) { - DepthVector *vec = depthVectorArray[j].vector[depth]; + DepthVector *vec = depthVectorArray[j][depth]; // Set the length word and update all addresses. vec->FixLengthAndAddresses(&fixup); vec->Sort(); POLYUNSIGNED n = vec->MergeSameItems(); if ((debugOptions & DEBUG_SHARING) && n > 0) Log("Sharing: Level %4" POLYUFMT ", size %3u, Objects %6" POLYUFMT ", Shared %6" POLYUFMT " (%1.0f%%)\n", depth, j, vec->ItemCount(), n, (float)n / (float)vec->ItemCount() * 100.0); totalObjects += vec->ItemCount(); totalShared += n; } } } if (debugOptions & DEBUG_SHARING) Log("Sharing: Maximum level %4" POLYUFMT ",\n", maxVectorSize); /* At this stage, we have fixed up most but not all of the forwarding pointers. The ones that we haven't fixed up arise from situations such as the following: X -> Y <-> Z i.e. Y and Z form a loop, and X is isomorphic to Z. When we assigned the depths, we have to arbitrarily break the loop between Y and Z. Suppose Y is assigned to level 1, and Z is assigned to level 2. When we process level 1 and fixup Y, there's nothing to do, since Z is still an ordinary object. However when we process level 2, we find that X and Z are isomorphic so we arbitrarily choose one of them and turn it into a "tombstone" pointing at the other. If we change Z into the tombstone, then Y now contains a pointer that needs fixing up. That's why we need the second fixup pass. Note also that if we had broken the loop the other way, we would have assigned Z to level 1, Y to level 2 and X to level 3, so we would have missed the chance to share Z and X. Perhaps that's why running the program repeatedly sometimes finds extra things to share? SPF 26/1/95 */ /* We have updated the addresses in objects with non-zero level so they point to the single occurrence but we need to do the same with level 0 objects (mutables and code). */ for (unsigned j = 0; j < FIXEDLENGTHSIZE; j++) { - if (depthVectorArray[j].vectorSize > 0) + if (! depthVectorArray[j].empty()) { - DepthVector *v = depthVectorArray[j].vector[0]; + DepthVector *v = depthVectorArray[j][0]; // Log this because it could be very large. if (debugOptions & DEBUG_SHARING) Log("Sharing: Level %4" POLYUFMT ", size %3u, Objects %6" POLYUFMT "\n", 0ul, j, v->ItemCount()); v->FixLengthAndAddresses(&fixup); } } /* Previously we made a complete scan over the memory updating any addresses so that if we have shared two substructures within our root we would also share any external pointers. This has been removed but we have to reinstate the length words we've overwritten with forwarding pointers because there may be references to unshared objects from outside. */ for (POLYUNSIGNED d = 1; d < maxVectorSize; d++) { for (unsigned j = 0; j < FIXEDLENGTHSIZE; j++) { - if (d < depthVectorArray[j].vectorSize) + if (d < depthVectorArray[j].size()) { - DepthVector *v = depthVectorArray[j].vector[d]; + DepthVector *v = depthVectorArray[j][d]; v->RestoreForwardingPointers(); } } } if (debugOptions & DEBUG_SHARING) Log ("Sharing: Total Objects %6" POLYUFMT ", Total Shared %6" POLYUFMT " (%1.0f%%)\n", totalObjects, totalShared, (float)totalShared / (float)totalObjects * 100.0); return success; // Succeeded. } class ShareRequest: public MainThreadRequest { public: ShareRequest(Handle root): MainThreadRequest(MTP_SHARING), shareRoot(root), result(false) {} virtual void Perform() { ShareDataClass s; // Do a full GC. If we have a large heap the allocation of the vectors // can cause paging. Doing this now reduces the heap and discards the // allocation spaces. It may be overkill if we are applying the sharing // to a small root but generally it seems to be applied to the whole heap. FullGCForShareCommonData(); gcProgressBeginOtherGC(); // Set the phase to "other" now the GC is complete. // Now do the sharing. result = s.RunShareData(shareRoot->WordP()); } Handle shareRoot; bool result; }; // ShareData. This is the main entry point. // Because this can recurse deeply it needs to be run by the main thread. // Also it manipulates the heap in ways that could mess up other threads // so we need to stop them before executing this. void ShareData(TaskData *taskData, Handle root) { if (! root->Word().IsDataPtr()) return; // Nothing to do. We could do handle a code pointer but it shouldn't occur. // Request the main thread to do the sharing. ShareRequest request(root); processes->MakeRootRequest(taskData, &request); // Raise an exception if it failed. if (! request.result) raise_exception_string(taskData, EXC_Fail, "Insufficient memory"); } // RTS call entry. POLYUNSIGNED PolyShareCommonData(PolyObject *threadId, PolyWord root) { TaskData *taskData = TaskData::FindTaskForId(threadId); ASSERT(taskData != 0); taskData->PreRTSCall(); Handle reset = taskData->saveVec.mark(); try { if (! root.IsDataPtr()) return TAGGED(0).AsUnsigned(); // Nothing to do. // Request the main thread to do the sharing. ShareRequest request(taskData->saveVec.push(root)); processes->MakeRootRequest(taskData, &request); // Raise an exception if it failed. if (! request.result) raise_exception_string(taskData, EXC_Fail, "Insufficient memory"); } catch (...) { } // If an ML exception is raised taskData->saveVec.reset(reset); taskData->PostRTSCall(); return TAGGED(0).AsUnsigned(); } struct _entrypts shareDataEPT[] = { { "PolyShareCommonData", (polyRTSFunction)&PolyShareCommonData}, { NULL, NULL} // End of list. }; diff --git a/modules/IntInfAsInt/Makefile.in b/modules/IntInfAsInt/Makefile.in index bd24c49a..8088e8b6 100644 --- a/modules/IntInfAsInt/Makefile.in +++ b/modules/IntInfAsInt/Makefile.in @@ -1,480 +1,483 @@ -# Makefile.in generated by automake 1.15 from Makefile.am. +# Makefile.in generated by automake 1.16.1 from Makefile.am. # @configure_input@ -# Copyright (C) 1994-2014 Free Software Foundation, Inc. +# Copyright (C) 1994-2018 Free Software Foundation, Inc. # This Makefile.in is free software; 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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 type of elements in the array set by `getgroups'. Usually this is either `int' or `gid_t'. */ #undef GETGROUPS_T /* Define to 1 if the `getpgrp' function requires zero arguments. */ #undef GETPGRP_VOID /* Define to 1 if you have `alloca', as a function or macro. */ #undef HAVE_ALLOCA #define HAVE_ALLOCA 1 /* Define to 1 if you have and it should be used (not on Ultrix). */ #undef HAVE_ALLOCA_H /* Define to 1 if you have the header file. */ #undef HAVE_ASM_ELF_H /* Define to 1 if you have the header file. */ #undef HAVE_ASSERT_H #define HAVE_ASSERT_H 1 /* Define to 1 if you have the `ctermid' function. */ #undef HAVE_CTERMID /* Define to 1 if you have the header file. */ #undef HAVE_CTYPE_H #define HAVE_CTYPE_H 1 /* Define to 1 if you have the declaration of `fpsetmask', and to 0 if you don't. */ #undef HAVE_DECL_FPSETMASK /* Define to 1 if you have the header file. */ #undef HAVE_DIRECT_H #define HAVE_DIRECT_H 1 /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_DIRENT_H /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you have the `dlopen' function. */ #undef HAVE_DLOPEN /* Define to 1 if you have the `dtoa' function. */ #undef HAVE_DTOA /* Define to 1 if you have and header files. */ #undef HAVE_ELF_ABI_H /* Define to 1 if you have the header file. */ #undef HAVE_ELF_H /* Define to 1 if you have the header file. */ #undef HAVE_ERRNO_H #define HAVE_ERRNO_H 1 /* Define to 1 if you have the header file. */ #undef HAVE_EXCPT_H #define HAVE_EXCPT_H 1 /* Define to 1 if you have the header file. */ #undef HAVE_FCNTL_H #define HAVE_FCNTL_H 1 /* Define to 1 if you have the header file. */ #undef HAVE_FENV_H #if (defined(_MSC_VER) && (_MSC_VER >= 1800)) // Defined in VS 2013 #define HAVE_FENV_H 1 #endif /* Define to 1 if you have the header file. */ #undef HAVE_FLOAT_H #define HAVE_FLOAT_H 1 /* Define to 1 if you have the header file. */ #undef HAVE_FPU_CONTROL_H /* Define to 1 if your system has a working `getgroups' function. */ #undef HAVE_GETGROUPS /* Define to 1 if you have the `getpagesize' function. */ #undef HAVE_GETPAGESIZE /* Define to 1 if you have the gmp.h header file */ #undef HAVE_GMP_H /* Define to 1 if you have the `gmtime_r' function. */ #undef HAVE_GMTIME_R /* Define to 1 if you have .note.GNU-stack support in the assembler. */ #undef HAVE_GNU_STACK /* Define to 1 if you have the header file. */ #undef HAVE_GRP_H /* Define to 1 if you have the header file. */ #undef HAVE_IEEEFP_H /* Define to 1 if the system has the type `IMAGE_FILE_HEADER'. */ #undef HAVE_IMAGE_FILE_HEADER #define HAVE_IMAGE_FILE_HEADER 1 /* Define to 1 if the system has the type `intptr_t'. */ #undef HAVE_INTPTR_T /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H // This was present in VS 2013 but not 2015. /* Define to 1 if you have the header file. */ #undef HAVE_IO_H #define HAVE_IO_H 1 /* Define to 1 if you have the `gcc' library (-lgcc). */ #undef HAVE_LIBGCC /* Define to 1 if you have the `gcc_s' library (-lgcc_s). */ #undef HAVE_LIBGCC_S /* Define to 1 if you have the `gdi32' library (-lgdi32). */ #undef HAVE_LIBGDI32 #define HAVE_LIBGDI32 1 /* Define to 1 if you have libgmp */ #undef HAVE_LIBGMP /* Define to 1 if you have the `pthread' library (-lpthread). */ #undef HAVE_LIBPTHREAD /* Define to 1 if you have the `stdc++' library (-lstdc++). */ #undef HAVE_LIBSTDC__ /* Define to 1 if you have the `ws2_32' library (-lws2_32). */ #undef HAVE_LIBWS2_32 #define HAVE_LIBWS2_32 1 /* Define to 1 if you have the `X11' library (-lX11). */ #undef HAVE_LIBX11 /* Define to 1 if you have the `Xext' library (-lXext). */ #undef HAVE_LIBXEXT /* Define to 1 if you have the `Xm' library (-lXm). */ #undef HAVE_LIBXM /* Define to 1 if you have the `Xt' library (-lXt). */ #undef HAVE_LIBXT /* Define to 1 if you have the header file. */ #undef HAVE_LIMITS_H /* Define to 1 if you have the header file. */ #undef HAVE_LOCALE_H #define HAVE_LOCALE_H 1 /* Define to 1 if you have the `localtime_r' function. */ #undef HAVE_LOCALTIME_R /* Define to 1 if the system has the type `long long'. */ #undef HAVE_LONG_LONG #define HAVE_LONG_LONG 1 /* Define to 1 if you have the header file. */ #undef HAVE_MACHINE_RELOC_H /* Define to 1 if you have the header file. */ #undef HAVE_MACH_O_RELOC_H /* Define to 1 if you have the header file. */ #undef HAVE_MALLOC_H #define HAVE_MALLOC_H 1 /* Define to 1 if you have the header file. */ #undef HAVE_MATH_H #define HAVE_MATH_H 1 /* Define to 1 if `gregs' is a member of `mcontext_t'. */ #undef HAVE_MCONTEXT_T_GREGS /* Define to 1 if `mc_esp' is a member of `mcontext_t'. */ #undef HAVE_MCONTEXT_T_MC_ESP /* Define to 1 if `regs' is a member of `mcontext_t'. */ #undef HAVE_MCONTEXT_T_REGS /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H #define HAVE_MEMORY_H 1 /* Define to 1 if you have the `mkstemp' function. */ #undef HAVE_MKSTEMP /* Define to 1 if you have the `mmap' function. */ #undef HAVE_MMAP /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_NDIR_H /* Define to 1 if you have the header file. */ #undef HAVE_NETDB_H /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_IN_H /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_TCP_H /* Define to 1 if you have the PE/COFF types. */ #undef HAVE_PECOFF #define HAVE_PECOFF 1 /* Define to 1 if you have the header file. */ #undef HAVE_POLL_H /* Define to 1 if you have the header file. */ #undef HAVE_PTHREAD_H /* Define to 1 if you have the header file. */ #undef HAVE_PWD_H /* Define to 1 if you have the header file. */ #undef HAVE_SEMAPHORE_H /* Define to 1 if you have the `sigaltstack' function. */ #undef HAVE_SIGALTSTACK /* Define to 1 if the system has the type `sighandler_t'. */ #undef HAVE_SIGHANDLER_T /* Define to 1 if you have the header file. */ #undef HAVE_SIGINFO_H /* Define to 1 if you have the header file. */ #undef HAVE_SIGNAL_H #define HAVE_SIGNAL_H 1 /* Define to 1 if the system has the type `sig_t'. */ #undef HAVE_SIG_T /* Define to 1 if the system has the type `socklen_t'. */ #undef HAVE_SOCKLEN_T /* Define to 1 if the system has the type `ssize_t'. */ #undef HAVE_SSIZE_T /* Define to 1 if the system has the type `stack_t'. */ #undef HAVE_STACK_T /* Define to 1 if `stat' has the bug that it succeeds when given the zero-length file name argument. */ #undef HAVE_STAT_EMPTY_STRING_BUG /* Define to 1 if you have the header file. */ #undef HAVE_STDARG_H /* Define to 1 if stdbool.h conforms to C99. */ #undef HAVE_STDBOOL_H /* Define to 1 if you have the header file. */ #undef HAVE_STDDEF_H #define HAVE_STDDEF_H 1 /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H #define HAVE_STDINT_H 1 /* Define to 1 if you have the header file. */ #undef HAVE_STDIO_H #define HAVE_STDIO_H 1 /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H #define HAVE_STDLIB_H 1 /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H #define HAVE_STRING_H /* Define to 1 if you have the `strtod' function. */ #undef HAVE_STRTOD #define HAVE_STRTOD 1 /* Define to 1 if `ss' is a member of `struct mcontext'. */ #undef HAVE_STRUCT_MCONTEXT_SS /* Define to 1 if the system has the type `struct sigcontext'. */ #undef HAVE_STRUCT_SIGCONTEXT /* Define to 1 if `sun_len' is a member of `struct sockaddr_un'. */ #undef HAVE_STRUCT_SOCKADDR_UN_SUN_LEN /* Define to 1 if `st_atim' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_ATIM /* Define to 1 if `st_atimensec' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_ATIMENSEC /* Define to 1 if `st_atimespec' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_ATIMESPEC /* Define to 1 if `st_atime_n' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_ATIME_N /* Define to 1 if `st_uatime' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_UATIME /* Define to 1 if `ss' is a member of `struct __darwin_mcontext32'. */ #undef HAVE_STRUCT___DARWIN_MCONTEXT32_SS /* Define to 1 if `__ss' is a member of `struct __darwin_mcontext32'. */ #undef HAVE_STRUCT___DARWIN_MCONTEXT32___SS /* Define to 1 if `ss' is a member of `struct __darwin_mcontext64'. */ #undef HAVE_STRUCT___DARWIN_MCONTEXT64_SS /* Define to 1 if `__ss' is a member of `struct __darwin_mcontext64'. */ #undef HAVE_STRUCT___DARWIN_MCONTEXT64___SS /* Define to 1 if `ss' is a member of `struct __darwin_mcontext'. */ #undef HAVE_STRUCT___DARWIN_MCONTEXT_SS /* Define to 1 if `__ss' is a member of `struct __darwin_mcontext'. */ #undef HAVE_STRUCT___DARWIN_MCONTEXT___SS /* Define to 1 if you have the `sysctl' function. */ #undef HAVE_SYSCTL /* Define to 1 if you have the `sysctlbyname' function. */ #undef HAVE_SYSCTLBYNAME /* Define to 1 if the system has the type `SYSTEM_LOGICAL_PROCESSOR_INFORMATION'. */ #undef HAVE_SYSTEM_LOGICAL_PROCESSOR_INFORMATION #define HAVE_SYSTEM_LOGICAL_PROCESSOR_INFORMATION 1 /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_SYS_DIR_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_ELF_386_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_ELF_AMD64_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_ELF_SPARC_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_ERRNO_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_FILE_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_FILIO_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_IOCTL_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_MMAN_H /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_SYS_NDIR_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_PARAM_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_RESOURCE_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SELECT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SIGNAL_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SOCKET_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SOCKIO_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H #define HAVE_SYS_STAT_H 1 /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SYSCTL_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SYSTEMINFO_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TERMIOS_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TIMES_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TIME_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H #define HAVE_SYS_TYPES_H 1 /* Define to 1 if you have the header file. */ #undef HAVE_SYS_UIO_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_UN_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_UTSNAME_H /* Define to 1 if you have that is POSIX.1 compatible. */ #undef HAVE_SYS_WAIT_H /* Define to 1 if you have the `tcdrain' function. */ #undef HAVE_TCDRAIN /* Define to 1 if you have the header file. */ #undef HAVE_TCHAR_H #define HAVE_TCHAR_H 1 /* Define to 1 if you have the header file. */ #undef HAVE_TERMIOS_H /* Define to 1 if you have the header file. */ #undef HAVE_TIME_H #define HAVE_TIME_H 1 /* Define to 1 if you have the header file. */ #undef HAVE_UCONTEXT_H /* Define to 1 if the system has the type `ucontext_t'. */ #undef HAVE_UCONTEXT_T /* Define to 1 if the system has the type `uintptr_t'. */ #undef HAVE_UINTPTR_T /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if you have the header file. */ #undef HAVE_VALUES_H /* Define to 1 if you have the header file. */ #undef HAVE_WINDOWS_H #define HAVE_WINDOWS_H 1 /* Define to 1 if you have the header file. */ #undef HAVE_X11_XLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_XM_XM_H /* Define to 1 if the system has the type `_Bool'. */ #undef HAVE__BOOL +/* Define to 1 if you have the `_ftelli64' function. */ +#define HAVE__FTELLI64 1 + /* These are commented out. They may be defined in the project settings. */ /* Define if the host is an ARM (64-bit) */ /*#undef HOSTARCHITECTURE_AARCH64*/ /* Define if the host is an Alpha (64-bit) */ /*#undef HOSTARCHITECTURE_ALPHA*/ /* Define if the host is an ARM (32-bit) */ /*#undef HOSTARCHITECTURE_ARM*/ /* Define if the host is an HP PA-RISC (32-bit) */ /*#undef HOSTARCHITECTURE_HPPA*/ /* Define if the host is an Itanium */ /*#undef HOSTARCHITECTURE_IA64*/ /* Define if the host is a Motorola 68000 */ /*#undef HOSTARCHITECTURE_M68K*/ /* Define if the host is a MIPS (32-bit) */ /*#undef HOSTARCHITECTURE_MIPS*/ /* Define if the host is a MIPS (64-bit) */ /*#undef HOSTARCHITECTURE_MIPS64*/ /* Define if the host is a PowerPC (32-bit) */ /*#undef HOSTARCHITECTURE_PPC*/ /* Define if the host is a PowerPC (64-bit) */ /*#undef HOSTARCHITECTURE_PPC64*/ /* Define if the host is a RISC-V (32-bit) */ /*#undef HOSTARCHITECTURE_RISCV32*/ /* Define if the host is a RISC-V (64-bit) */ /*#undef HOSTARCHITECTURE_RISCV64*/ /* Define if the host is an S/390 (32-bit) */ /*#undef HOSTARCHITECTURE_S390*/ /* Define if the host is an S/390 (64-bit) */ /*#undef HOSTARCHITECTURE_S390X*/ /* Define if the host is a SuperH (32-bit) */ /*#undef HOSTARCHITECTURE_SH*/ /* Define if the host is a Sparc (32-bit) */ /*#undef HOSTARCHITECTURE_SPARC*/ /* Define if the host is a Sparc (64-bit) */ /*#undef HOSTARCHITECTURE_SPARC64*/ /* Define if the host is an X86 (32-bit ABI, 64-bit processor) */ /*#undef HOSTARCHITECTURE_X32*/ /* Define if the host is a Sparc (32-bit) */ /*#undef HOSTARCHITECTURE_SPARC*/ /* Define if the host is an X86 (32-bit) */ /*#undef HOSTARCHITECTURE_X86*/ /* Define if the host is an X86 (64-bit) */ /*#undef HOSTARCHITECTURE_X86_64*/ /* Define if using the interpreter */ /*#undef INTERPRETED*/ /* Define to 1 if `lstat' dereferences a symlink specified with a trailing slash. */ #undef LSTAT_FOLLOWS_SLASHED_SYMLINK /* 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 /* Define to the type of arg 1 for `select'. */ #undef SELECT_TYPE_ARG1 /* Define to the type of args 2, 3 and 4 for `select'. */ #undef SELECT_TYPE_ARG234 /* Define to the type of arg 5 for `select'. */ #undef SELECT_TYPE_ARG5 /* The size of `double', as computed by sizeof. */ #define SIZEOF_DOUBLE 8 /* The size of `float', as computed by sizeof. */ #define SIZEOF_FLOAT 4 /* The size of `int', as computed by sizeof. */ // N.B. This is 4 on both 32-bit and 64-bit #define SIZEOF_INT 4 /* The size of `long', as computed by sizeof. */ // N.B. This is 4 on both 32-bit and 64-bit #define SIZEOF_LONG 4 /* The size of `void*', as computed by sizeof. */ #undef SIZEOF_VOIDP #ifdef _WIN64 #define SIZEOF_VOIDP 8 #else #define SIZEOF_VOIDP 4 #endif // Size of long long // N.B. This is 8 on both 32-bit and 64-bit #define SIZEOF_LONG_LONG 8 /* 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. 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If the typedef were allowed, the #define below would cause a syntax error. */ #undef _UINT32_T /* Define for Solaris 2.5.1 so the uint64_t typedef from , , or is not used. 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