1 # libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
2 ## Copyright 1996, 1997, 1998, 1999, 2000, 2001
3 ## Free Software Foundation, Inc.
4 ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
6 ## This program is free software; you can redistribute it and/or modify
7 ## it under the terms of the GNU General Public License as published by
8 ## the Free Software Foundation; either version 2 of the License, or
9 ## (at your option) any later version.
11 ## This program is distributed in the hope that it will be useful, but
12 ## WITHOUT ANY WARRANTY; without even the implied warranty of
13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 ## General Public License for more details.
16 ## You should have received a copy of the GNU General Public License
17 ## along with this program; if not, write to the Free Software
18 ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 ## As a special exception to the GNU General Public License, if you
21 ## distribute this file as part of a program that contains a
22 ## configuration script generated by Autoconf, you may include it under
23 ## the same distribution terms that you use for the rest of that program.
25 # The next line was added by Bruno Haible 2001-06-08.
26 builtin([undefine],[symbols])
28 # serial 46 AC_PROG_LIBTOOL
29 AC_DEFUN([AC_PROG_LIBTOOL],
30 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
32 # This can be used to rebuild libtool when needed
33 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
35 # Always use our own libtool.
36 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
39 # Prevent multiple expansion
40 define([AC_PROG_LIBTOOL], [])
43 AC_DEFUN([AC_LIBTOOL_SETUP],
45 AC_REQUIRE([AC_ENABLE_SHARED])dnl
46 AC_REQUIRE([AC_ENABLE_STATIC])dnl
47 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
48 AC_REQUIRE([AC_CANONICAL_HOST])dnl
49 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
50 AC_REQUIRE([AC_PROG_CC])dnl
51 AC_REQUIRE([AC_PROG_LD])dnl
52 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
53 AC_REQUIRE([AC_PROG_NM])dnl
54 AC_REQUIRE([AC_PROG_LN_S])dnl
55 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
56 AC_REQUIRE([AC_OBJEXT])dnl
57 AC_REQUIRE([AC_EXEEXT])dnl
60 _LT_AC_PROG_ECHO_BACKSLASH
61 # Only perform the check for file, if the check method requires it
62 case $deplibs_check_method in
64 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
70 AC_CHECK_TOOL(RANLIB, ranlib, :)
71 AC_CHECK_TOOL(STRIP, strip, :)
73 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
74 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
75 enable_win32_dll=yes, enable_win32_dll=no)
77 AC_ARG_ENABLE(libtool-lock,
78 [ --disable-libtool-lock avoid locking (might break parallel builds)])
79 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
81 # Some flags need to be propagated to the compiler or linker for good
85 # Find out which ABI we are using.
86 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
87 if AC_TRY_EVAL(ac_compile); then
88 case `/usr/bin/file conftest.$ac_objext` in
104 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
105 SAVE_CFLAGS="$CFLAGS"
106 CFLAGS="$CFLAGS -belf"
107 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
110 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
112 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
113 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
114 CFLAGS="$SAVE_CFLAGS"
118 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
119 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
120 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
121 AC_CHECK_TOOL(AS, as, false)
122 AC_CHECK_TOOL(OBJDUMP, objdump, false)
124 # recent cygwin and mingw systems supply a stub DllMain which the user
125 # can override, but on older systems we have to supply one
126 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
128 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
130 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
133 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
134 # old mingw systems require "-dll" to link a DLL, while more recent ones
136 SAVE_CFLAGS="$CFLAGS"
137 CFLAGS="$CFLAGS -mdll"
138 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
139 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
140 CFLAGS="$SAVE_CFLAGS" ;;
141 *-*-cygwin* | *-*-pw32*)
142 # cygwin systems need to pass --dll to the linker, and not link
143 # crt.o which will require a WinMain@16 definition.
144 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
155 # --------------------
156 AC_DEFUN(_LT_AC_CHECK_DLFCN,
157 [AC_CHECK_HEADERS(dlfcn.h)
158 ])# _LT_AC_CHECK_DLFCN
160 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
161 # ---------------------------------
162 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
163 [AC_REQUIRE([AC_CANONICAL_HOST])
164 AC_REQUIRE([AC_PROG_NM])
165 AC_REQUIRE([AC_OBJEXT])
166 # Check for command to grab the raw symbol name followed by C symbol from nm.
167 AC_MSG_CHECKING([command to parse $NM output])
168 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [dnl
170 # These are sane defaults that work on at least a few old systems.
171 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
173 # Character class describing NM global symbol codes.
174 [symcode='[BCDEGRST]']
176 # Regexp to match symbols that can be accessed directly from C.
177 [sympat='\([_A-Za-z][_A-Za-z0-9]*\)']
179 # Transform the above into a raw symbol and a C symbol.
182 # Transform an extracted symbol line into a proper C declaration
183 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
185 # Define system-specific variables.
190 cygwin* | mingw* | pw32*)
191 [symcode='[ABCDGISTW]']
193 hpux*) # Its linker distinguishes data from code symbols
194 lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
197 [symcode='[BCDEGRST]']
207 # Handle CRLF in mingw tool chain
211 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
215 # If we're using GNU nm, then use its standard symbol codes.
216 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
217 [symcode='[ABCDGISTW]']
220 # Try without a prefix undercore, then with it.
221 for ac_symprfx in "" "_"; do
223 # Write the raw and C identifiers.
224 [lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"]
226 # Check to see that the pipe works correctly.
229 cat > conftest.$ac_ext <<EOF
234 void nm_test_func(){}
238 int main(){nm_test_var='a';nm_test_func();return(0);}
241 if AC_TRY_EVAL(ac_compile); then
242 # Now try to grab the symbols.
244 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
245 # Try sorting and uniquifying the output.
246 if sort "$nlist" | uniq > "$nlist"T; then
247 mv -f "$nlist"T "$nlist"
252 # Make sure that we snagged all the symbols we need.
253 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
254 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
255 cat <<EOF > conftest.$ac_ext
261 # Now generate the symbol file.
262 eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
264 cat <<EOF >> conftest.$ac_ext
265 #if defined (__STDC__) && __STDC__
266 # define lt_ptr_t void *
268 # define lt_ptr_t char *
272 /* The mapping between symbol names and symbols. */
277 [lt_preloaded_symbols[] =]
280 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext
281 cat <<\EOF >> conftest.$ac_ext
289 # Now try linking the two files.
290 mv conftest.$ac_objext conftstm.$ac_objext
292 save_CFLAGS="$CFLAGS"
293 LIBS="conftstm.$ac_objext"
294 CFLAGS="$CFLAGS$no_builtin_flag"
295 if AC_TRY_EVAL(ac_link) && test -s conftest; then
299 CFLAGS="$save_CFLAGS"
301 echo "cannot find nm_test_func in $nlist" >&AC_FD_CC
304 echo "cannot find nm_test_var in $nlist" >&AC_FD_CC
307 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
310 echo "$progname: failed program was:" >&AC_FD_CC
311 cat conftest.$ac_ext >&5
313 rm -f conftest* conftst*
315 # Do not use the global_symbol_pipe unless it works.
316 if test "$pipe_works" = yes; then
319 lt_cv_sys_global_symbol_pipe=
323 global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
324 if test -z "$lt_cv_sys_global_symbol_pipe"; then
325 global_symbol_to_cdecl=
327 global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
329 if test -z "$global_symbol_pipe$global_symbol_to_cdecl"; then
330 AC_MSG_RESULT(failed)
334 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
336 # _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
337 # ---------------------------------
338 AC_DEFUN([_LT_AC_LIBTOOL_SYS_PATH_SEPARATOR],
339 [# Find the correct PATH separator. Usually this is `:', but
340 # DJGPP uses `;' like DOS.
341 if test "X${PATH_SEPARATOR+set}" != Xset; then
342 UNAME=${UNAME-`uname 2>/dev/null`}
344 *-DOS) lt_cv_sys_path_separator=';' ;;
345 *) lt_cv_sys_path_separator=':' ;;
348 ])# _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
350 # _LT_AC_PROG_ECHO_BACKSLASH
351 # --------------------------
352 # Add some code to the start of the generated configure script which
353 # will find an echo command which doesn;t interpret backslashes.
354 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
355 [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
356 [AC_DIVERT_PUSH(NOTICE)])
357 _LT_AC_LIBTOOL_SYS_PATH_SEPARATOR
359 # Check that we are running under the correct shell.
360 SHELL=${CONFIG_SHELL-/bin/sh}
364 # Remove one level of quotation (which was required for Make).
365 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
370 if test "X[$]1" = X--no-reexec; then
371 # Discard the --no-reexec flag, and continue.
373 elif test "X[$]1" = X--fallback-echo; then
374 # Avoid inline document here, it may be left over
376 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
377 # Yippee, $echo works!
380 # Restart under the correct shell.
381 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
384 if test "X[$]1" = X--fallback-echo; then
385 # used as fallback echo
393 # The HP-UX ksh and POSIX shell print the target directory to stdout
395 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
397 if test -z "$ECHO"; then
398 if test "X${echo_test_string+set}" != Xset; then
399 # find a string as large as possible, as long as the shell can cope with it
400 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
401 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
402 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
403 echo_test_string="`eval $cmd`" &&
404 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
411 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
412 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
413 test "X$echo_testing_string" = "X$echo_test_string"; then
416 # The Solaris, AIX, and Digital Unix default echo programs unquote
417 # backslashes. This makes it impossible to quote backslashes using
418 # echo "$something" | sed 's/\\/\\\\/g'
420 # So, first we look for a working echo in the user's PATH.
422 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
423 for dir in $PATH /usr/ucb; do
424 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
425 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
426 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
427 test "X$echo_testing_string" = "X$echo_test_string"; then
434 if test "X$echo" = Xecho; then
435 # We didn't find a better echo, so look for alternatives.
436 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
437 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
438 test "X$echo_testing_string" = "X$echo_test_string"; then
439 # This shell has a builtin print -r that does the trick.
441 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
442 test "X$CONFIG_SHELL" != X/bin/ksh; then
443 # If we have ksh, try running configure again with it.
444 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
445 export ORIGINAL_CONFIG_SHELL
446 CONFIG_SHELL=/bin/ksh
448 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
452 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
453 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
454 test "X$echo_testing_string" = "X$echo_test_string"; then
457 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
458 test "X$echo_testing_string" = 'X\t' &&
459 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
460 test "X$echo_testing_string" = "X$echo_test_string"; then
461 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
463 SHELL="$CONFIG_SHELL"
465 echo="$CONFIG_SHELL [$]0 --fallback-echo"
466 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
467 test "X$echo_testing_string" = 'X\t' &&
468 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
469 test "X$echo_testing_string" = "X$echo_test_string"; then
470 echo="$CONFIG_SHELL [$]0 --fallback-echo"
472 # maybe with a smaller string...
475 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
476 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
483 if test "$prev" != 'sed 50q "[$]0"'; then
484 echo_test_string=`eval $prev`
485 export echo_test_string
486 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
488 # Oops. We lost completely, so just stick with echo.
497 # Copy echo and quote the copy suitably for passing to libtool from
498 # the Makefile, instead of quoting the original, which is used later.
500 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
501 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
506 ])# _LT_AC_PROG_ECHO_BACKSLASH
508 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
509 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
510 # ------------------------------------------------------------------
511 AC_DEFUN(_LT_AC_TRY_DLOPEN_SELF,
512 [if test "$cross_compiling" = yes; then :
515 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
516 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
517 lt_status=$lt_dlunknown
518 cat > conftest.$ac_ext <<EOF
519 [#line __oline__ "configure"
520 #include "confdefs.h"
529 # define LT_DLGLOBAL RTLD_GLOBAL
532 # define LT_DLGLOBAL DL_GLOBAL
534 # define LT_DLGLOBAL 0
538 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
539 find out it does not work in some platform. */
540 #ifndef LT_DLLAZY_OR_NOW
542 # define LT_DLLAZY_OR_NOW RTLD_LAZY
545 # define LT_DLLAZY_OR_NOW DL_LAZY
548 # define LT_DLLAZY_OR_NOW RTLD_NOW
551 # define LT_DLLAZY_OR_NOW DL_NOW
553 # define LT_DLLAZY_OR_NOW 0
561 extern "C" void exit (int);
564 void fnord() { int i=42;}
567 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
568 int status = $lt_dlunknown;
572 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
573 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
574 /* dlclose (self); */
580 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
581 (./conftest; exit; ) 2>/dev/null
584 x$lt_dlno_uscore) $1 ;;
585 x$lt_dlneed_uscore) $2 ;;
586 x$lt_unknown|x*) $3 ;;
594 ])# _LT_AC_TRY_DLOPEN_SELF
596 # AC_LIBTOOL_DLOPEN_SELF
597 # -------------------
598 AC_DEFUN(AC_LIBTOOL_DLOPEN_SELF,
599 [if test "x$enable_dlopen" != xyes; then
600 enable_dlopen=unknown
601 enable_dlopen_self=unknown
602 enable_dlopen_self_static=unknown
609 lt_cv_dlopen="load_add_on"
611 lt_cv_dlopen_self=yes
614 cygwin* | mingw* | pw32*)
615 lt_cv_dlopen="LoadLibrary"
620 AC_CHECK_LIB(dl, dlopen, [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
621 [AC_CHECK_FUNC(dlopen, lt_cv_dlopen="dlopen",
622 [AC_CHECK_FUNC(shl_load, lt_cv_dlopen="shl_load",
623 [AC_CHECK_LIB(svld, dlopen,
624 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
625 [AC_CHECK_LIB(dld, shl_load,
626 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
634 if test "x$lt_cv_dlopen" != xno; then
640 case $lt_cv_dlopen in
642 save_CPPFLAGS="$CPPFLAGS"
643 AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
644 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
646 save_LDFLAGS="$LDFLAGS"
647 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
650 LIBS="$lt_cv_dlopen_libs $LIBS"
652 AC_CACHE_CHECK([whether a program can dlopen itself],
653 lt_cv_dlopen_self, [dnl
654 _LT_AC_TRY_DLOPEN_SELF(
655 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
656 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
659 if test "x$lt_cv_dlopen_self" = xyes; then
660 LDFLAGS="$LDFLAGS $link_static_flag"
661 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
662 lt_cv_dlopen_self_static, [dnl
663 _LT_AC_TRY_DLOPEN_SELF(
664 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
665 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
669 CPPFLAGS="$save_CPPFLAGS"
670 LDFLAGS="$save_LDFLAGS"
675 case $lt_cv_dlopen_self in
676 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
677 *) enable_dlopen_self=unknown ;;
680 case $lt_cv_dlopen_self_static in
681 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
682 *) enable_dlopen_self_static=unknown ;;
685 ])# AC_LIBTOOL_DLOPEN_SELF
687 AC_DEFUN([_LT_AC_LTCONFIG_HACK],
688 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl
689 # Sed substitution that helps us do robust quoting. It backslashifies
690 # metacharacters that are still active within double-quoted strings.
692 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
694 # Same as above, but do not quote variable references.
695 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
697 # Sed substitution to delay expansion of an escaped shell variable in a
698 # double_quote_subst'ed string.
699 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
705 default_ofile=libtool
708 # All known linkers require a `.a' archive for static linking (except M$VC,
709 # which needs '.lib').
711 ltmain="$ac_aux_dir/ltmain.sh"
712 ofile="$default_ofile"
713 with_gnu_ld="$lt_cv_prog_gnu_ld"
714 need_locks="$enable_libtool_lock"
719 # Set sane defaults for various variables
720 test -z "$AR" && AR=ar
721 test -z "$AR_FLAGS" && AR_FLAGS=cru
722 test -z "$AS" && AS=as
723 test -z "$CC" && CC=cc
724 test -z "$DLLTOOL" && DLLTOOL=dlltool
725 test -z "$LD" && LD=ld
726 test -z "$LN_S" && LN_S="ln -s"
727 test -z "$MAGIC_CMD" && MAGIC_CMD=file
728 test -z "$NM" && NM=nm
729 test -z "$OBJDUMP" && OBJDUMP=objdump
730 test -z "$RANLIB" && RANLIB=:
731 test -z "$STRIP" && STRIP=:
732 test -z "$ac_objext" && ac_objext=o
734 if test x"$host" != x"$build"; then
735 ac_tool_prefix=${host_alias}-
740 # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
743 linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
748 # AIX sometimes has problems with the GCC collect2 program. For some
749 # reason, if we set the COLLECT_NAMES environment variable, the problems
750 # vanish in a puff of smoke.
751 if test "X${COLLECT_NAMES+set}" != Xset; then
758 # Determine commands to create old-style static archives.
759 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
760 old_postinstall_cmds='chmod 644 $oldlib'
761 old_postuninstall_cmds=
763 if test -n "$RANLIB"; then
764 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
765 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
768 # Allow CC to be a program name with arguments.
772 ## FIXME: this should be a separate macro
774 AC_MSG_CHECKING([for objdir])
775 rm -f .libs 2>/dev/null
776 mkdir .libs 2>/dev/null
777 if test -d .libs; then
780 # MS-DOS does not allow filenames that begin with a dot.
783 rmdir .libs 2>/dev/null
784 AC_MSG_RESULT($objdir)
789 ## FIXME: this should be a separate macro
792 [ --with-pic try to use only PIC/non-PIC objects [default=use both]],
793 pic_mode="$withval", pic_mode=default)
794 test -z "$pic_mode" && pic_mode=default
796 # We assume here that the value for lt_cv_prog_cc_pic will not be cached
797 # in isolation, and that seeing it set (from the cache) indicates that
798 # the associated values are set (in the cache) correctly too.
799 AC_MSG_CHECKING([for $compiler option to produce PIC])
800 AC_CACHE_VAL(lt_cv_prog_cc_pic,
804 lt_cv_prog_cc_static=
805 lt_cv_prog_cc_no_builtin=
806 lt_cv_prog_cc_can_build_shared=$can_build_shared
808 if test "$GCC" = yes; then
809 lt_cv_prog_cc_wl='-Wl,'
810 lt_cv_prog_cc_static='-static'
814 # Below there is a dirty hack to force normal static linking with -ldl
815 # The problem is because libdl dynamically linked with both libc and
816 # libC (AIX C++ library), which obviously doesn't included in libraries
817 # list by gcc. This cause undefined symbols with -static flags.
818 # This hack allows C programs to be linked with "-static -ldl", but
819 # we not sure about C++ programs.
820 lt_cv_prog_cc_static="$lt_cv_prog_cc_static ${lt_cv_prog_cc_wl}-lC"
823 # FIXME: we need at least 68020 code to build shared libraries, but
824 # adding the `-m68020' flag to GCC prevents building anything better,
826 lt_cv_prog_cc_pic='-m68020 -resident32 -malways-restore-a4'
828 beos* | irix5* | irix6* | osf3* | osf4* | osf5*)
829 # PIC is the default for these OSes.
832 # PIC is the default on this platform
833 # Common symbols not allowed in MH_DYLIB files
834 lt_cv_prog_cc_pic='-fno-common'
836 cygwin* | mingw* | pw32* | os2*)
837 # This hack is so that the source file can tell whether it is being
838 # built for inclusion in a dll (and should export symbols for example).
839 lt_cv_prog_cc_pic='-DDLL_EXPORT'
842 if test -d /usr/nec; then
843 lt_cv_prog_cc_pic=-Kconform_pic
847 lt_cv_prog_cc_pic='-fPIC'
851 # PORTME Check for PIC flags for the system compiler.
853 aix3* | aix4* | aix5*)
854 # All AIX code is PIC.
855 if test "$host_cpu" = ia64; then
856 # AIX 5 now supports IA64 processor
857 lt_cv_prog_cc_static='-Bstatic'
858 lt_cv_prog_cc_wl='-Wl,'
860 lt_cv_prog_cc_static='-bnso -bI:/lib/syscalls.exp'
864 hpux9* | hpux10* | hpux11*)
865 # Is there a better lt_cv_prog_cc_static that works with the bundled CC?
866 lt_cv_prog_cc_wl='-Wl,'
867 lt_cv_prog_cc_static="${lt_cv_prog_cc_wl}-a ${lt_cv_prog_cc_wl}archive"
868 lt_cv_prog_cc_pic='+Z'
872 lt_cv_prog_cc_wl='-Wl,'
873 lt_cv_prog_cc_static='-non_shared'
874 # PIC (with -KPIC) is the default.
877 cygwin* | mingw* | pw32* | os2*)
878 # This hack is so that the source file can tell whether it is being
879 # built for inclusion in a dll (and should export symbols for example).
880 lt_cv_prog_cc_pic='-DDLL_EXPORT'
884 lt_cv_prog_cc_pic='-KPIC'
885 lt_cv_prog_cc_static='-Bstatic'
888 osf3* | osf4* | osf5*)
889 # All OSF/1 code is PIC.
890 lt_cv_prog_cc_wl='-Wl,'
891 lt_cv_prog_cc_static='-non_shared'
895 lt_cv_prog_cc_pic='-Kpic'
896 lt_cv_prog_cc_static='-dn'
897 lt_cv_prog_cc_shlib='-belf'
901 lt_cv_prog_cc_pic='-KPIC'
902 lt_cv_prog_cc_static='-Bstatic'
903 lt_cv_prog_cc_wl='-Wl,'
907 lt_cv_prog_cc_pic='-PIC'
908 lt_cv_prog_cc_static='-Bstatic'
909 lt_cv_prog_cc_wl='-Qoption ld '
912 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
913 lt_cv_prog_cc_pic='-KPIC'
914 lt_cv_prog_cc_static='-Bstatic'
915 if test "x$host_vendor" = xsni; then
916 lt_cv_prog_cc_wl='-LD'
918 lt_cv_prog_cc_wl='-Wl,'
923 lt_cv_prog_cc_pic='-pic'
924 lt_cv_prog_cc_static='-Bstatic'
928 if test -d /usr/nec ;then
929 lt_cv_prog_cc_pic='-Kconform_pic'
930 lt_cv_prog_cc_static='-Bstatic'
935 lt_cv_prog_cc_can_build_shared=no
940 if test -z "$lt_cv_prog_cc_pic"; then
941 AC_MSG_RESULT([none])
943 AC_MSG_RESULT([$lt_cv_prog_cc_pic])
945 # Check to make sure the pic_flag actually works.
946 AC_MSG_CHECKING([if $compiler PIC flag $lt_cv_prog_cc_pic works])
947 AC_CACHE_VAL(lt_cv_prog_cc_pic_works, [dnl
948 save_CFLAGS="$CFLAGS"
949 CFLAGS="$CFLAGS $lt_cv_prog_cc_pic -DPIC"
950 AC_TRY_COMPILE([], [], [dnl
952 hpux9* | hpux10* | hpux11*)
953 # On HP-UX, both CC and GCC only warn that PIC is supported... then
954 # they create non-PIC objects. So, if there were any warnings, we
955 # assume that PIC is not supported.
956 if test -s conftest.err; then
957 lt_cv_prog_cc_pic_works=no
959 lt_cv_prog_cc_pic_works=yes
963 lt_cv_prog_cc_pic_works=yes
967 lt_cv_prog_cc_pic_works=no
969 CFLAGS="$save_CFLAGS"
972 if test "X$lt_cv_prog_cc_pic_works" = Xno; then
974 lt_cv_prog_cc_can_build_shared=no
976 lt_cv_prog_cc_pic=" $lt_cv_prog_cc_pic"
979 AC_MSG_RESULT([$lt_cv_prog_cc_pic_works])
984 # Check for any special shared library compilation flags.
985 if test -n "$lt_cv_prog_cc_shlib"; then
986 AC_MSG_WARN([\`$CC' requires \`$lt_cv_prog_cc_shlib' to build shared libraries])
987 if echo "$old_CC $old_CFLAGS " | [egrep -e "[ ]$lt_cv_prog_cc_shlib[ ]"] >/dev/null; then :
989 AC_MSG_WARN([add \`$lt_cv_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure])
990 lt_cv_prog_cc_can_build_shared=no
994 ## FIXME: this should be a separate macro
996 AC_MSG_CHECKING([if $compiler static flag $lt_cv_prog_cc_static works])
997 AC_CACHE_VAL([lt_cv_prog_cc_static_works], [dnl
998 lt_cv_prog_cc_static_works=no
999 save_LDFLAGS="$LDFLAGS"
1000 LDFLAGS="$LDFLAGS $lt_cv_prog_cc_static"
1001 AC_TRY_LINK([], [], [lt_cv_prog_cc_static_works=yes])
1002 LDFLAGS="$save_LDFLAGS"
1005 # Belt *and* braces to stop my trousers falling down:
1006 test "X$lt_cv_prog_cc_static_works" = Xno && lt_cv_prog_cc_static=
1007 AC_MSG_RESULT([$lt_cv_prog_cc_static_works])
1009 pic_flag="$lt_cv_prog_cc_pic"
1010 special_shlib_compile_flags="$lt_cv_prog_cc_shlib"
1011 wl="$lt_cv_prog_cc_wl"
1012 link_static_flag="$lt_cv_prog_cc_static"
1013 no_builtin_flag="$lt_cv_prog_cc_no_builtin"
1014 can_build_shared="$lt_cv_prog_cc_can_build_shared"
1019 ## FIXME: this should be a separate macro
1021 # Check to see if options -o and -c are simultaneously supported by compiler
1022 AC_MSG_CHECKING([if $compiler supports -c -o file.$ac_objext])
1023 AC_CACHE_VAL([lt_cv_compiler_c_o], [
1024 $rm -r conftest 2>/dev/null
1027 echo "int some_variable = 0;" > conftest.$ac_ext
1029 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1030 # that will create temporary files in the current directory regardless of
1031 # the output directory. Thus, making CWD read-only will cause this test
1032 # to fail, enabling locking or at least warning the user not to do parallel
1035 save_CFLAGS="$CFLAGS"
1036 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"
1038 if { (eval echo configure:__oline__: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>out/conftest.err; } && test -s out/conftest2.$ac_objext; then
1039 # The compiler can only warn and ignore the option if not recognized
1040 # So say no if there are warnings
1041 if test -s out/conftest.err; then
1042 lt_cv_compiler_c_o=no
1044 lt_cv_compiler_c_o=yes
1047 # Append any errors to the config.log.
1048 cat out/conftest.err 1>&AC_FD_CC
1049 lt_cv_compiler_c_o=no
1051 CFLAGS="$save_CFLAGS"
1057 $rm -r conftest 2>/dev/null
1059 compiler_c_o=$lt_cv_compiler_c_o
1060 AC_MSG_RESULT([$compiler_c_o])
1062 if test x"$compiler_c_o" = x"yes"; then
1063 # Check to see if we can write to a .lo
1064 AC_MSG_CHECKING([if $compiler supports -c -o file.lo])
1065 AC_CACHE_VAL([lt_cv_compiler_o_lo], [
1066 lt_cv_compiler_o_lo=no
1067 save_CFLAGS="$CFLAGS"
1068 CFLAGS="$CFLAGS -c -o conftest.lo"
1069 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1070 # The compiler can only warn and ignore the option if not recognized
1071 # So say no if there are warnings
1072 if test -s conftest.err; then
1073 lt_cv_compiler_o_lo=no
1075 lt_cv_compiler_o_lo=yes
1078 CFLAGS="$save_CFLAGS"
1080 compiler_o_lo=$lt_cv_compiler_o_lo
1081 AC_MSG_RESULT([$compiler_c_lo])
1088 ## FIXME: this should be a separate macro
1090 # Check to see if we can do hard links to lock some files if needed
1091 hard_links="nottested"
1092 if test "$compiler_c_o" = no && test "$need_locks" != no; then
1093 # do not overwrite the value of need_locks provided by the user
1094 AC_MSG_CHECKING([if we can lock with hard links])
1097 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1099 ln conftest.a conftest.b 2>&5 || hard_links=no
1100 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1101 AC_MSG_RESULT([$hard_links])
1102 if test "$hard_links" = no; then
1103 AC_MSG_WARN([\`$CC' does not support \`-c -o', so \`make -j' may be unsafe])
1112 ## FIXME: this should be a separate macro
1114 if test "$GCC" = yes; then
1115 # Check to see if options -fno-rtti -fno-exceptions are supported by compiler
1116 AC_MSG_CHECKING([if $compiler supports -fno-rtti -fno-exceptions])
1117 echo "int some_variable = 0;" > conftest.$ac_ext
1118 save_CFLAGS="$CFLAGS"
1119 CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.$ac_ext"
1120 compiler_rtti_exceptions=no
1121 AC_TRY_COMPILE([], [int some_variable = 0;], [dnl
1122 # The compiler can only warn and ignore the option if not recognized
1123 # So say no if there are warnings
1124 if test -s conftest.err; then
1125 compiler_rtti_exceptions=no
1127 compiler_rtti_exceptions=yes
1130 CFLAGS="$save_CFLAGS"
1131 AC_MSG_RESULT([$compiler_rtti_exceptions])
1133 if test "$compiler_rtti_exceptions" = "yes"; then
1134 no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
1136 no_builtin_flag=' -fno-builtin'
1142 ## FIXME: this should be a separate macro
1144 # See if the linker supports building shared libraries.
1145 AC_MSG_CHECKING([whether the linker ($LD) supports shared libraries])
1147 allow_undefined_flag=
1149 need_lib_prefix=unknown
1150 need_version=unknown
1151 # when you set need_version to no, make sure it does not cause -set_version
1152 # flags to be left without arguments
1154 archive_expsym_cmds=
1155 old_archive_from_new_cmds=
1156 old_archive_from_expsyms_cmds=
1157 export_dynamic_flag_spec=
1158 whole_archive_flag_spec=
1159 thread_safe_flag_spec=
1160 hardcode_into_libs=no
1161 hardcode_libdir_flag_spec=
1162 hardcode_libdir_separator=
1165 hardcode_shlibpath_var=unsupported
1167 link_all_deplibs=unknown
1168 always_export_symbols=no
1169 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
1170 # include_expsyms should be a list of space-separated symbols to be *always*
1171 # included in the symbol list
1173 # exclude_expsyms can be an egrep regular expression of symbols to exclude
1174 # it will be wrapped by ` (' and `)$', so one must not match beginning or
1175 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
1176 # as well as any symbol that contains `d'.
1177 exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
1178 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
1179 # platforms (ab)use it in PIC code, but their linkers get confused if
1180 # the symbol is explicitly referenced. Since portable code cannot
1181 # rely on this symbol name, it's probably fine to never include it in
1182 # preloaded symbol tables.
1183 extract_expsyms_cmds=
1186 cygwin* | mingw* | pw32* )
1187 # FIXME: the MSVC++ port hasn't been tested in a loooong time
1188 # When not using gcc, we currently assume that we are using
1189 # Microsoft Visual C++.
1190 if test "$GCC" != yes; then
1198 if test "$with_gnu_ld" = yes; then
1199 # If archive_cmds runs LD, not CC, wlarc should be empty
1202 # See if GNU ld supports shared libraries.
1204 aix3* | aix4* | aix5*)
1205 # On AIX, the GNU linker is very broken
1206 # Note:Check GNU linker on AIX 5-IA64 when/if it becomes available.
1210 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
1211 *** to be unable to reliably create shared libraries on AIX.
1212 *** Therefore, libtool is disabling shared libraries support. If you
1213 *** really care for shared libraries, you may want to modify your PATH
1214 *** so that a non-GNU linker is found, and then restart.
1220 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 $output_objdir && a2ixlibrary -32)'
1221 hardcode_libdir_flag_spec='-L$libdir'
1222 hardcode_minus_L=yes
1224 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
1225 # that the semantics of dynamic libraries on AmigaOS, at least up
1226 # to version 4, is to share data among multiple programs linked
1227 # with the same dynamic library. Since this doesn't match the
1228 # behavior of shared libraries on other platforms, we can use
1234 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1235 allow_undefined_flag=unsupported
1236 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
1237 # support --undefined. This deserves some investigation. FIXME
1238 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1244 cygwin* | mingw* | pw32*)
1245 # hardcode_libdir_flag_spec is actually meaningless, as there is
1246 # no search path for DLLs.
1247 hardcode_libdir_flag_spec='-L$libdir'
1248 allow_undefined_flag=unsupported
1249 always_export_symbols=yes
1251 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
1252 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
1253 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
1254 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
1255 else $CC -o impgen impgen.c ; fi)~
1256 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
1258 old_archive_from_expsyms_cmds='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
1260 # cygwin and mingw dlls have different entry points and sets of symbols
1262 # FIXME: what about values for MSVC?
1263 dll_entry=__cygwin_dll_entry@12
1264 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
1268 dll_entry=_DllMainCRTStartup@12
1269 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
1273 # mingw and cygwin differ, and it's simplest to just exclude the union
1274 # of the two symbol sets.
1275 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
1277 # recent cygwin and mingw systems supply a stub DllMain which the user
1278 # can override, but on older systems we have to supply one (in ltdll.c)
1279 if test "x$lt_cv_need_dllmain" = "xyes"; then
1280 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
1281 ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < [$]0 > $output_objdir/$soname-ltdll.c~
1282 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
1288 # Extract the symbol export list from an `--export-all' def file,
1289 # then regenerate the def file from the symbol export list, so that
1290 # the compiled dll only exports the symbol export list.
1291 # Be careful not to strip the DATA tag left be newer dlltools.
1292 export_symbols_cmds="$ltdll_cmds"'
1293 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
1294 [sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]*//" -e "s/ *;.*$//"] < $output_objdir/$soname-def > $export_symbols'
1296 # If the export-symbols file already is a .def file (1st line
1297 # is EXPORTS), use it as is.
1298 # If DATA tags from a recent dlltool are present, honour them!
1299 archive_expsym_cmds='if test "x`head -1 $export_symbols`" = xEXPORTS; then
1300 cp $export_symbols $output_objdir/$soname-def;
1302 echo EXPORTS > $output_objdir/$soname-def;
1304 cat $export_symbols | while read symbol; do
1307 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
1308 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
1310 _lt_hint=`expr 1 + \$_lt_hint`;
1314 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1315 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
1316 $CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
1317 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
1318 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
1322 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1323 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
1326 archive_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1327 archive_expsym_cmds='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1332 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
1336 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
1337 *** create shared libraries on Solaris systems. Therefore, libtool
1338 *** is disabling shared libraries support. We urge you to upgrade GNU
1339 *** binutils to release 2.9.1 or newer. Another option is to modify
1340 *** your PATH or compiler configuration so that the native linker is
1341 *** used, and then restart.
1344 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1345 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1346 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1353 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1356 hardcode_shlibpath_var=no
1360 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1361 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1362 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
1369 if test "$ld_shlibs" = yes; then
1370 runpath_var=LD_RUN_PATH
1371 hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
1372 export_dynamic_flag_spec='${wl}--export-dynamic'
1374 cygwin* | mingw* | pw32*)
1375 # dlltool doesn't understand --whole-archive et. al.
1376 whole_archive_flag_spec=
1379 # ancient GNU ld didn't support --whole-archive et. al.
1380 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
1381 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
1383 whole_archive_flag_spec=
1389 # PORTME fill in a description of your system's linker (not GNU ld)
1392 allow_undefined_flag=unsupported
1393 always_export_symbols=yes
1394 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'
1395 # Note: this linker hardcodes the directories in LIBPATH if there
1396 # are no directories specified by -L.
1397 hardcode_minus_L=yes
1398 if test "$GCC" = yes && test -z "$link_static_flag"; then
1399 # Neither direct hardcoding nor static linking is supported with a
1401 hardcode_direct=unsupported
1406 # When large executables or shared objects are built, AIX ld can
1407 # have problems creating the table of contents. If linking a library
1408 # or program results in "error TOC overflow" add -mminimal-toc to
1409 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
1410 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
1413 hardcode_libdir_separator=':'
1414 if test "$GCC" = yes; then
1415 collect2name=`${CC} -print-prog-name=collect2`
1416 if test -f "$collect2name" && \
1417 strings "$collect2name" | grep resolve_lib_name >/dev/null
1419 # We have reworked collect2
1422 # We have old collect2
1423 hardcode_direct=unsupported
1424 # It fails to find uninstalled libraries when the uninstalled
1425 # path is not listed in the libpath. Setting hardcode_minus_L
1426 # to unsupported forces relinking
1427 hardcode_minus_L=yes
1428 hardcode_libdir_flag_spec='-L$libdir'
1429 hardcode_libdir_separator=
1431 shared_flag='-shared'
1433 if test "$host_cpu" = ia64; then
1436 shared_flag='${wl}-bM:SRE'
1441 if test "$host_cpu" = ia64; then
1442 # On IA64, the linker does run time linking by default, so we don't
1443 # have to do anything special.
1444 aix_use_runtimelinking=no
1445 exp_sym_flag='-Bexport'
1448 # Test if we are trying to use run time linking, or normal AIX style linking.
1449 # If -brtl is somewhere in LDFLAGS, we need to do run time linking.
1450 aix_use_runtimelinking=no
1451 for ld_flag in $LDFLAGS; do
1452 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl" ); then
1453 aix_use_runtimelinking=yes
1457 exp_sym_flag='-bexport'
1458 no_entry_flag='-bnoentry'
1460 # It seems that -bexpall can do strange things, so it is better to
1461 # generate a list of symbols to export.
1462 always_export_symbols=yes
1463 if test "$aix_use_runtimelinking" = yes; then
1464 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:/usr/lib:/lib'
1465 allow_undefined_flag=' -Wl,-G'
1466 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
1468 if test "$host_cpu" = ia64; then
1469 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
1470 allow_undefined_flag="-znodefs"
1471 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname ${wl}-h$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
1473 hardcode_libdir_flag_spec='${wl}-bnolibpath ${wl}-blibpath:$libdir:/usr/lib:/lib'
1474 # Warning - without using the other run time loading flags, -berok will
1475 # link without error, but may produce a broken library.
1476 allow_undefined_flag='${wl}-berok"
1477 # This is a bit strange, but is similar to how AIX traditionally builds
1478 # it's shared libraries.
1479 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"' ~$AR -crlo $objdir/$libname$release.a $objdir/$soname'
1485 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 $output_objdir && a2ixlibrary -32)'
1486 hardcode_libdir_flag_spec='-L$libdir'
1487 hardcode_minus_L=yes
1488 # see comment about different semantics on the GNU ld section
1492 cygwin* | mingw* | pw32*)
1493 # When not using gcc, we currently assume that we are using
1494 # Microsoft Visual C++.
1495 # hardcode_libdir_flag_spec is actually meaningless, as there is
1496 # no search path for DLLs.
1497 hardcode_libdir_flag_spec=' '
1498 allow_undefined_flag=unsupported
1499 # Tell ltmain to make .lib files, not .a files.
1501 # FIXME: Setting linknames here is a bad hack.
1502 archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
1503 # The linker will automatically build a .lib file if we build a DLL.
1504 old_archive_from_new_cmds='true'
1505 # FIXME: Should let the user specify the lib program.
1506 old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
1507 fix_srcfile_path='`cygpath -w "$srcfile"`'
1510 darwin* | rhapsody*)
1511 allow_undefined_flag='-undefined suppress'
1512 # FIXME: Relying on posixy $() will cause problems for
1513 # cross-compilation, but unfortunately the echo tests do not
1514 # yet detect zsh echo's removal of \ escapes.
1515 archive_cmds='$CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linkopts -install_name $rpath/$soname $(test -n "$verstring" -a x$verstring != x0.0 && echo $verstring)'
1516 # We need to add '_' to the symbols in $export_symbols first
1517 #archive_expsym_cmds="$archive_cmds"' && strip -s $export_symbols'
1519 hardcode_shlibpath_var=no
1520 whole_archive_flag_spec='-all_load $convenience'
1527 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
1528 # support. Future versions do this automatically, but an explicit c++rt0.o
1529 # does not break anything, and helps significantly (at the cost of a little
1532 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
1533 hardcode_libdir_flag_spec='-R$libdir'
1535 hardcode_shlibpath_var=no
1538 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
1540 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1542 hardcode_minus_L=yes
1543 hardcode_shlibpath_var=no
1546 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
1548 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
1549 hardcode_libdir_flag_spec='-R$libdir'
1551 hardcode_shlibpath_var=no
1554 hpux9* | hpux10* | hpux11*)
1556 hpux9*) archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' ;;
1557 *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;;
1559 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
1560 hardcode_libdir_separator=:
1562 hardcode_minus_L=yes # Not in the search PATH, but as the default
1563 # location of the library.
1564 export_dynamic_flag_spec='${wl}-E'
1568 if test "$GCC" = yes; then
1569 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
1571 archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1573 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1574 hardcode_libdir_separator=:
1575 link_all_deplibs=yes
1579 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1580 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
1582 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
1584 hardcode_libdir_flag_spec='-R$libdir'
1586 hardcode_shlibpath_var=no
1590 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
1592 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1593 hardcode_libdir_separator=:
1594 hardcode_shlibpath_var=no
1598 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
1599 hardcode_libdir_flag_spec='-R$libdir'
1601 hardcode_shlibpath_var=no
1605 hardcode_libdir_flag_spec='-L$libdir'
1606 hardcode_minus_L=yes
1607 allow_undefined_flag=unsupported
1608 archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
1609 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
1613 if test "$GCC" = yes; then
1614 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1615 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
1617 allow_undefined_flag=' -expect_unresolved \*'
1618 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1620 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1621 hardcode_libdir_separator=:
1624 osf4* | osf5*) # as osf3* with the addition of -msym flag
1625 if test "$GCC" = yes; then
1626 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
1627 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
1628 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
1630 allow_undefined_flag=' -expect_unresolved \*'
1631 archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
1632 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
1633 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
1635 #Both c and cxx compiler support -rpath directly
1636 hardcode_libdir_flag_spec='-rpath $libdir'
1638 hardcode_libdir_separator=:
1642 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1643 hardcode_shlibpath_var=no
1644 runpath_var=LD_RUN_PATH
1645 hardcode_runpath_var=yes
1649 no_undefined_flag=' -z defs'
1650 # $CC -shared without GNU ld will not create a library from C++
1651 # object files and a static libstdc++, better avoid it by now
1652 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1653 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1654 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1655 hardcode_libdir_flag_spec='-R$libdir'
1656 hardcode_shlibpath_var=no
1658 [solaris2.[0-5] | solaris2.[0-5].*]) ;;
1659 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
1660 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
1662 link_all_deplibs=yes
1666 if test "x$host_vendor" = xsequent; then
1667 # Use $CC to link under sequent, because it throws in some extra .o
1668 # files that make .init and .fini sections work.
1669 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
1671 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
1673 hardcode_libdir_flag_spec='-L$libdir'
1675 hardcode_minus_L=yes
1676 hardcode_shlibpath_var=no
1680 if test "x$host_vendor" = xsno; then
1681 archive_cmds='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linkopts'
1682 hardcode_direct=yes # is this really true???
1684 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1685 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
1687 runpath_var='LD_RUN_PATH'
1688 hardcode_shlibpath_var=no
1692 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1693 hardcode_shlibpath_var=no
1694 export_dynamic_flag_spec='-Bexport'
1698 no_undefined_flag=' -z text'
1699 # $CC -shared without GNU ld will not create a library from C++
1700 # object files and a static libstdc++, better avoid it by now
1701 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
1702 archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
1703 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
1704 hardcode_libdir_flag_spec=
1705 hardcode_shlibpath_var=no
1706 runpath_var='LD_RUN_PATH'
1710 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1711 hardcode_libdir_flag_spec='-L$libdir'
1712 hardcode_shlibpath_var=no
1716 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1717 hardcode_libdir_flag_spec='-L$libdir'
1718 hardcode_shlibpath_var=no
1722 if test -d /usr/nec; then
1723 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
1724 hardcode_shlibpath_var=no
1725 runpath_var=LD_RUN_PATH
1726 hardcode_runpath_var=yes
1732 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
1735 hardcode_shlibpath_var=no
1736 hardcode_runpath_var=yes
1737 runpath_var=LD_RUN_PATH
1740 sysv5uw7* | unixware7*)
1741 no_undefined_flag='${wl}-z ${wl}text'
1742 if test "$GCC" = yes; then
1743 archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1745 archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
1747 runpath_var='LD_RUN_PATH'
1748 hardcode_shlibpath_var=no
1756 AC_MSG_RESULT([$ld_shlibs])
1757 test "$ld_shlibs" = no && can_build_shared=no
1761 ## FIXME: this should be a separate macro
1763 # Check hardcoding attributes.
1764 AC_MSG_CHECKING([how to hardcode library paths into programs])
1766 if test -n "$hardcode_libdir_flag_spec" || \
1767 test -n "$runpath_var"; then
1769 # We can hardcode non-existant directories.
1770 if test "$hardcode_direct" != no &&
1771 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1772 # have to relink, otherwise we might link with an installed library
1773 # when we should be linking with a yet-to-be-installed one
1774 ## test "$hardcode_shlibpath_var" != no &&
1775 test "$hardcode_minus_L" != no; then
1776 # Linking always hardcodes the temporary library directory.
1777 hardcode_action=relink
1779 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1780 hardcode_action=immediate
1783 # We cannot hardcode anything, or else we can only hardcode existing
1785 hardcode_action=unsupported
1787 AC_MSG_RESULT([$hardcode_action])
1791 ## FIXME: this should be a separate macro
1795 AC_MSG_CHECKING([whether stripping libraries is possible])
1796 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1797 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1798 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1799 AC_MSG_RESULT([yes])
1806 reload_cmds='$LD$reload_flag -o $output$reload_objs'
1807 test -z "$deplibs_check_method" && deplibs_check_method=unknown
1809 ## FIXME: this should be a separate macro
1811 # PORTME Fill in your ld.so characteristics
1812 AC_MSG_CHECKING([dynamic linker characteristics])
1814 libname_spec='lib$name'
1821 shlibpath_overrides_runpath=unknown
1823 dynamic_linker="$host_os ld.so"
1824 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1825 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1830 library_names_spec='${libname}${release}.so$versuffix $libname.a'
1831 shlibpath_var=LIBPATH
1833 # AIX has no versioning support, so we append a major version to the name.
1834 soname_spec='${libname}${release}.so$major'
1839 if test "$host_cpu" = ia64; then
1840 # AIX 5 supports IA64
1841 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
1842 shlibpath_var=LD_LIBRARY_PATH
1844 # With GCC up to 2.95.x, collect2 would create an import file
1845 # for dependence libraries. The import file would start with
1846 # the line `#! .'. This would cause the generated library to
1847 # depend on `.', always an invalid library. This was fixed in
1848 # development snapshots of GCC prior to 3.0.
1850 [ aix4 | aix4.[01] | aix4.[01].*)]
1851 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1853 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1860 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1861 # soname into executable. Probably we can add versioning support to
1862 # collect2, so additional links can be useful in future.
1863 if test "$aix_use_runtimelinking" = yes; then
1864 # If using run time linking (on AIX 4.2 or later) use lib<name>.so instead of
1865 # lib<name>.a to let people know that these are not typical AIX shared libraries.
1866 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1868 # We preserve .a as extension for shared libraries through AIX4.2
1869 # and later when we are not doing run time linking.
1870 library_names_spec='${libname}${release}.a $libname.a'
1871 soname_spec='${libname}${release}.so$major'
1873 shlibpath_var=LIBPATH
1874 deplibs_check_method=pass_all
1879 library_names_spec='$libname.ixlibrary $libname.a'
1880 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1881 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | [$Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\'']`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
1885 library_names_spec='${libname}.so'
1886 dynamic_linker="$host_os ld.so"
1887 shlibpath_var=LIBRARY_PATH
1893 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1894 soname_spec='${libname}${release}.so$major'
1895 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1896 shlibpath_var=LD_LIBRARY_PATH
1897 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1898 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1899 export_dynamic_flag_spec=-rdynamic
1900 # the default ld.so.conf also contains /usr/contrib/lib and
1901 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1902 # libtool to hard-code these into programs
1905 cygwin* | mingw* | pw32*)
1906 version_type=windows
1909 case $GCC,$host_os in
1911 library_names_spec='$libname.dll.a'
1912 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
1913 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
1914 dldir=$destdir/`dirname \$dlpath`~
1915 test -d \$dldir || mkdir -p \$dldir~
1916 $install_prog .libs/$dlname \$dldir/$dlname'
1917 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1918 dlpath=$dir/\$dldll~
1922 library_names_spec='${libname}`echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll'
1923 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://" -e "s/;/ /g"`
1926 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1929 library_names_spec='${libname}`echo ${release} | [sed -e 's/[.]/-/g']`${versuffix}.dll $libname.lib'
1932 dynamic_linker='Win32 ld.exe'
1933 # FIXME: first we should search . and the directory the executable is in
1937 darwin* | rhapsody*)
1938 dynamic_linker="$host_os dyld"
1942 # FIXME: Relying on posixy $() will cause problems for
1943 # cross-compilation, but unfortunately the echo tests do not
1944 # yet detect zsh echo's removal of \ escapes.
1945 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
1946 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
1947 shlibpath_overrides_runpath=yes
1948 shlibpath_var=DYLD_LIBRARY_PATH
1956 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1957 version_type=freebsd-$objformat
1958 case $version_type in
1960 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1965 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1969 shlibpath_var=LD_LIBRARY_PATH
1972 shlibpath_overrides_runpath=yes
1975 shlibpath_overrides_runpath=no
1976 hardcode_into_libs=yes
1985 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1986 soname_spec='${libname}${release}.so$major'
1987 shlibpath_var=LD_LIBRARY_PATH
1988 hardcode_into_libs=yes
1991 hpux9* | hpux10* | hpux11*)
1992 # Give a soname corresponding to the major version so that dld.sl refuses to
1993 # link against other versions.
1994 dynamic_linker="$host_os dld.sl"
1998 shlibpath_var=SHLIB_PATH
1999 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2000 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2001 soname_spec='${libname}${release}.sl$major'
2002 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2003 postinstall_cmds='chmod 555 $lib'
2010 soname_spec='${libname}${release}.so$major'
2011 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2017 case $LD in # libtool.m4 will add one of these switches to LD
2018 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2019 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2020 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2021 *) libsuff= shlibsuff= libmagic=never-match;;
2025 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2026 shlibpath_overrides_runpath=no
2027 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2028 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2031 # No shared lib support for Linux oldld, aout, or coff.
2032 linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
2036 # This must be Linux ELF.
2041 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2042 soname_spec='${libname}${release}.so$major'
2043 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2044 shlibpath_var=LD_LIBRARY_PATH
2045 shlibpath_overrides_runpath=no
2046 # This implies no fast_install, which is unacceptable.
2047 # Some rework will be needed to allow for fast_install
2048 # before this can be enabled.
2049 hardcode_into_libs=yes
2051 # We used to test for /lib/ld.so.1 and disable shared libraries on
2052 # powerpc, because MkLinux only supported shared libraries with the
2053 # GNU dynamic linker. Since this was broken with cross compilers,
2054 # most powerpc-linux boxes support dynamic linking these days and
2055 # people can always --disable-shared, the test was removed, and we
2056 # assume the GNU/Linux dynamic linker is in use.
2057 dynamic_linker='GNU/Linux ld.so'
2064 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2065 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2066 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2067 dynamic_linker='NetBSD (a.out) ld.so'
2069 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2070 soname_spec='${libname}${release}.so$major'
2071 dynamic_linker='NetBSD ld.elf_so'
2073 shlibpath_var=LD_LIBRARY_PATH
2074 shlibpath_overrides_runpath=yes
2075 hardcode_into_libs=yes
2080 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2081 shlibpath_var=LD_LIBRARY_PATH
2082 shlibpath_overrides_runpath=yes
2087 if test "$with_gnu_ld" = yes; then
2091 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2092 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2093 shlibpath_var=LD_LIBRARY_PATH
2097 libname_spec='$name'
2099 library_names_spec='$libname.dll $libname.a'
2100 dynamic_linker='OS/2 ld.exe'
2101 shlibpath_var=LIBPATH
2104 osf3* | osf4* | osf5*)
2107 soname_spec='${libname}${release}.so'
2108 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2109 shlibpath_var=LD_LIBRARY_PATH
2110 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2111 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2116 soname_spec='${libname}${release}.so$major'
2117 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2118 shlibpath_var=LD_LIBRARY_PATH
2125 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2126 soname_spec='${libname}${release}.so$major'
2127 shlibpath_var=LD_LIBRARY_PATH
2128 shlibpath_overrides_runpath=yes
2129 hardcode_into_libs=yes
2130 # ldd complains unless libraries are executable
2131 postinstall_cmds='chmod +x $lib'
2136 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2137 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2138 shlibpath_var=LD_LIBRARY_PATH
2139 shlibpath_overrides_runpath=yes
2140 if test "$with_gnu_ld" = yes; then
2146 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2148 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2149 soname_spec='${libname}${release}.so$major'
2150 shlibpath_var=LD_LIBRARY_PATH
2151 case $host_vendor in
2153 shlibpath_overrides_runpath=no
2158 shlibpath_overrides_runpath=no
2159 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2166 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2167 soname_spec='${libname}${release}.so$major'
2168 shlibpath_var=LD_LIBRARY_PATH
2175 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2176 soname_spec='${libname}${release}.so$major'
2177 shlibpath_var=LD_LIBRARY_PATH
2181 if test -d /usr/nec ;then
2183 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2184 soname_spec='$libname.so.$major'
2185 shlibpath_var=LD_LIBRARY_PATH
2193 AC_MSG_RESULT([$dynamic_linker])
2194 test "$dynamic_linker" = no && can_build_shared=no
2198 ## FIXME: this should be a separate macro
2200 # Report the final consequences.
2201 AC_MSG_CHECKING([if libtool supports shared libraries])
2202 AC_MSG_RESULT([$can_build_shared])
2206 if test "$hardcode_action" = relink; then
2207 # Fast installation is not supported
2208 enable_fast_install=no
2209 elif test "$shlibpath_overrides_runpath" = yes ||
2210 test "$enable_shared" = no; then
2211 # Fast installation is not necessary
2212 enable_fast_install=needless
2215 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
2216 if test "$GCC" = yes; then
2217 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
2220 AC_LIBTOOL_DLOPEN_SELF
2222 ## FIXME: this should be a separate macro
2224 if test "$enable_shared" = yes && test "$GCC" = yes; then
2225 case $archive_cmds in
2227 # FIXME: we may have to deal with multi-command sequences.
2230 # Test whether the compiler implicitly links with -lc since on some
2231 # systems, -lgcc has to come before -lc. If gcc already passes -lc
2232 # to ld, don't add -lc before -lgcc.
2233 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
2234 AC_CACHE_VAL([lt_cv_archive_cmds_need_lc],
2236 echo 'static int dummy;' > conftest.$ac_ext
2238 if AC_TRY_EVAL(ac_compile); then
2241 libobjs=conftest.$ac_objext
2243 wl=$lt_cv_prog_cc_wl
2249 save_allow_undefined_flag=$allow_undefined_flag
2250 allow_undefined_flag=
2251 if AC_TRY_EVAL(archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
2253 lt_cv_archive_cmds_need_lc=no
2255 lt_cv_archive_cmds_need_lc=yes
2257 allow_undefined_flag=$save_allow_undefined_flag
2259 cat conftest.err 1>&5
2261 AC_MSG_RESULT([$lt_cv_archive_cmds_need_lc])
2265 need_lc=${lt_cv_archive_cmds_need_lc-yes}
2269 ## FIXME: this should be a separate macro
2271 # The second clause should only fire when bootstrapping the
2272 # libtool distribution, otherwise you forgot to ship ltmain.sh
2273 # with your package, and you will get complaints that there are
2274 # no rules to generate ltmain.sh.
2275 if test -f "$ltmain"; then
2278 # If there is no Makefile yet, we rely on a make rule to execute
2279 # `config.status --recheck' to rerun these tests and create the
2280 # libtool script then.
2281 test -f Makefile && make "$ltmain"
2284 if test -f "$ltmain"; then
2285 trap "$rm \"${ofile}T\"; exit 1" 1 2 15
2288 echo creating $ofile
2290 # Now quote all the things that may contain metacharacters while being
2291 # careful not to overquote the AC_SUBSTed values. We take copies of the
2292 # variables and quote the copies for generation of the libtool script.
2293 for var in echo old_CC old_CFLAGS \
2294 AR AR_FLAGS CC LD LN_S NM SHELL \
2295 reload_flag reload_cmds wl \
2296 pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
2297 thread_safe_flag_spec whole_archive_flag_spec libname_spec \
2298 library_names_spec soname_spec \
2299 RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
2300 old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds \
2301 postuninstall_cmds extract_expsyms_cmds old_archive_from_expsyms_cmds \
2302 old_striplib striplib file_magic_cmd export_symbols_cmds \
2303 deplibs_check_method allow_undefined_flag no_undefined_flag \
2304 finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
2305 hardcode_libdir_flag_spec hardcode_libdir_separator \
2306 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
2307 compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
2310 reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
2311 old_postinstall_cmds | old_postuninstall_cmds | \
2312 export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
2313 extract_expsyms_cmds | old_archive_from_expsyms_cmds | \
2314 postinstall_cmds | postuninstall_cmds | \
2315 finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
2316 # Double-quote double-evaled strings.
2317 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
2320 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
2325 cat <<__EOF__ > "${ofile}T"
2328 # `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
2329 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
2330 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
2332 # Copyright (C) 1996-2000 Free Software Foundation, Inc.
2333 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
2335 # This program is free software; you can redistribute it and/or modify
2336 # it under the terms of the GNU General Public License as published by
2337 # the Free Software Foundation; either version 2 of the License, or
2338 # (at your option) any later version.
2340 # This program is distributed in the hope that it will be useful, but
2341 # WITHOUT ANY WARRANTY; without even the implied warranty of
2342 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2343 # General Public License for more details.
2345 # You should have received a copy of the GNU General Public License
2346 # along with this program; if not, write to the Free Software
2347 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2349 # As a special exception to the GNU General Public License, if you
2350 # distribute this file as part of a program that contains a
2351 # configuration script generated by Autoconf, you may include it under
2352 # the same distribution terms that you use for the rest of that program.
2354 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
2355 Xsed="sed -e s/^X//"
2357 # The HP-UX ksh and POSIX shell print the target directory to stdout
2359 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
2361 # ### BEGIN LIBTOOL CONFIG
2363 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2365 # Shell to use when invoking shell scripts.
2368 # Whether or not to build shared libraries.
2369 build_libtool_libs=$enable_shared
2371 # Whether or not to add -lc for building shared libraries.
2372 build_libtool_need_lc=$need_lc
2374 # Whether or not to build static libraries.
2375 build_old_libs=$enable_static
2377 # Whether or not to optimize for fast installation.
2378 fast_install=$enable_fast_install
2381 host_alias=$host_alias
2384 # An echo program that does not interpret backslashes.
2389 AR_FLAGS=$lt_AR_FLAGS
2391 # The default C compiler.
2394 # Is the compiler the GNU C compiler?
2397 # The linker used to build libraries.
2400 # Whether we need hard or soft links.
2403 # A BSD-compatible nm program.
2406 # A symbol stripping program
2409 # Used to examine libraries when file_magic_cmd begins "file"
2410 MAGIC_CMD=$MAGIC_CMD
2412 # Used on cygwin: DLL creation program.
2415 # Used on cygwin: object dumper.
2418 # Used on cygwin: assembler.
2421 # The name of the directory that contains temporary libtool files.
2424 # How to create reloadable object files.
2425 reload_flag=$lt_reload_flag
2426 reload_cmds=$lt_reload_cmds
2428 # How to pass a linker flag through the compiler.
2431 # Object file suffix (normally "o").
2434 # Old archive suffix (normally "a").
2437 # Executable file suffix (normally "").
2440 # Additional compiler flags for building library objects.
2441 pic_flag=$lt_pic_flag
2444 # Does compiler simultaneously support -c and -o options?
2445 compiler_c_o=$lt_compiler_c_o
2447 # Can we write directly to a .lo ?
2448 compiler_o_lo=$lt_compiler_o_lo
2450 # Must we lock files when doing compilation ?
2451 need_locks=$lt_need_locks
2453 # Do we need the lib prefix for modules?
2454 need_lib_prefix=$need_lib_prefix
2456 # Do we need a version for libraries?
2457 need_version=$need_version
2459 # Whether dlopen is supported.
2460 dlopen_support=$enable_dlopen
2462 # Whether dlopen of programs is supported.
2463 dlopen_self=$enable_dlopen_self
2465 # Whether dlopen of statically linked programs is supported.
2466 dlopen_self_static=$enable_dlopen_self_static
2468 # Compiler flag to prevent dynamic linking.
2469 link_static_flag=$lt_link_static_flag
2471 # Compiler flag to turn off builtin functions.
2472 no_builtin_flag=$lt_no_builtin_flag
2474 # Compiler flag to allow reflexive dlopens.
2475 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
2477 # Compiler flag to generate shared objects directly from archives.
2478 whole_archive_flag_spec=$lt_whole_archive_flag_spec
2480 # Compiler flag to generate thread-safe objects.
2481 thread_safe_flag_spec=$lt_thread_safe_flag_spec
2483 # Library versioning type.
2484 version_type=$version_type
2486 # Format of library name prefix.
2487 libname_spec=$lt_libname_spec
2489 # List of archive names. First name is the real one, the rest are links.
2490 # The last name is the one that the linker finds with -lNAME.
2491 library_names_spec=$lt_library_names_spec
2493 # The coded name of the library, if different from the real name.
2494 soname_spec=$lt_soname_spec
2496 # Commands used to build and install an old-style archive.
2498 old_archive_cmds=$lt_old_archive_cmds
2499 old_postinstall_cmds=$lt_old_postinstall_cmds
2500 old_postuninstall_cmds=$lt_old_postuninstall_cmds
2502 # Create an old-style archive from a shared archive.
2503 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
2505 # Create a temporary old-style archive to link instead of a shared archive.
2506 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
2508 # Commands used to build and install a shared archive.
2509 archive_cmds=$lt_archive_cmds
2510 archive_expsym_cmds=$lt_archive_expsym_cmds
2511 postinstall_cmds=$lt_postinstall_cmds
2512 postuninstall_cmds=$lt_postuninstall_cmds
2514 # Commands to strip libraries.
2515 old_striplib=$lt_old_striplib
2516 striplib=$lt_striplib
2518 # Method to check whether dependent libraries are shared objects.
2519 deplibs_check_method=$lt_deplibs_check_method
2521 # Command to use when deplibs_check_method == file_magic.
2522 file_magic_cmd=$lt_file_magic_cmd
2524 # Flag that allows shared libraries with undefined symbols to be built.
2525 allow_undefined_flag=$lt_allow_undefined_flag
2527 # Flag that forces no undefined symbols.
2528 no_undefined_flag=$lt_no_undefined_flag
2530 # Commands used to finish a libtool library installation in a directory.
2531 finish_cmds=$lt_finish_cmds
2533 # Same as above, but a single script fragment to be evaled but not shown.
2534 finish_eval=$lt_finish_eval
2536 # Take the output of nm and produce a listing of raw symbols and C names.
2537 global_symbol_pipe=$lt_global_symbol_pipe
2539 # Transform the output of nm in a proper C declaration
2540 global_symbol_to_cdecl=$lt_global_symbol_to_cdecl
2542 # This is the shared library runtime path variable.
2543 runpath_var=$runpath_var
2545 # This is the shared library path variable.
2546 shlibpath_var=$shlibpath_var
2548 # Is shlibpath searched before the hard-coded library search path?
2549 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
2551 # How to hardcode a shared library path into an executable.
2552 hardcode_action=$hardcode_action
2554 # Whether we should hardcode library paths into libraries.
2555 hardcode_into_libs=$hardcode_into_libs
2557 # Flag to hardcode \$libdir into a binary during linking.
2558 # This must work even if \$libdir does not exist.
2559 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
2561 # Whether we need a single -rpath flag with a separated argument.
2562 hardcode_libdir_separator=$lt_hardcode_libdir_separator
2564 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
2566 hardcode_direct=$hardcode_direct
2568 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
2570 hardcode_minus_L=$hardcode_minus_L
2572 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
2573 # the resulting binary.
2574 hardcode_shlibpath_var=$hardcode_shlibpath_var
2576 # Variables whose values should be saved in libtool wrapper scripts and
2577 # restored at relink time.
2578 variables_saved_for_relink="$variables_saved_for_relink"
2580 # Whether libtool must link a program against all its dependency libraries.
2581 link_all_deplibs=$link_all_deplibs
2583 # Compile-time system search path for libraries
2584 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
2586 # Run-time system search path for libraries
2587 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
2589 # Fix the shell variable \$srcfile for the compiler.
2590 fix_srcfile_path="$fix_srcfile_path"
2592 # Set to yes if exported symbols are required.
2593 always_export_symbols=$always_export_symbols
2595 # The commands to list exported symbols.
2596 export_symbols_cmds=$lt_export_symbols_cmds
2598 # The commands to extract the exported symbol list from a shared archive.
2599 extract_expsyms_cmds=$lt_extract_expsyms_cmds
2601 # Symbols that should not be listed in the preloaded symbols.
2602 exclude_expsyms=$lt_exclude_expsyms
2604 # Symbols that must always be exported.
2605 include_expsyms=$lt_include_expsyms
2607 # ### END LIBTOOL CONFIG
2613 cat <<\EOF >> "${ofile}T"
2615 # AIX sometimes has problems with the GCC collect2 program. For some
2616 # reason, if we set the COLLECT_NAMES environment variable, the problems
2617 # vanish in a puff of smoke.
2618 if test "X${COLLECT_NAMES+set}" != Xset; then
2620 export COLLECT_NAMES
2627 cygwin* | mingw* | pw32* | os2*)
2628 cat <<'EOF' >> "${ofile}T"
2629 # This is a source program that is used to create dlls on Windows
2630 # Don't remove nor modify the starting and closing comments
2631 # /* ltdll.c starts here */
2632 # #define WIN32_LEAN_AND_MEAN
2633 # #include <windows.h>
2634 # #undef WIN32_LEAN_AND_MEAN
2635 # #include <stdio.h>
2637 # #ifndef __CYGWIN__
2638 # # ifdef __CYGWIN32__
2639 # # define __CYGWIN__ __CYGWIN32__
2643 # #ifdef __cplusplus
2646 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
2647 # #ifdef __cplusplus
2652 # #include <cygwin/cygwin_dll.h>
2653 # DECLARE_CYGWIN_DLL( DllMain );
2655 # HINSTANCE __hDllInstance_base;
2658 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
2660 # __hDllInstance_base = hInst;
2663 # /* ltdll.c ends here */
2664 # This is a source program that is used to create import libraries
2665 # on Windows for dlls which lack them. Don't remove nor modify the
2666 # starting and closing comments
2667 # /* impgen.c starts here */
2668 # /* Copyright (C) 1999-2000 Free Software Foundation, Inc.
2670 # This file is part of GNU libtool.
2672 # This program is free software; you can redistribute it and/or modify
2673 # it under the terms of the GNU General Public License as published by
2674 # the Free Software Foundation; either version 2 of the License, or
2675 # (at your option) any later version.
2677 # This program is distributed in the hope that it will be useful,
2678 # but WITHOUT ANY WARRANTY; without even the implied warranty of
2679 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
2680 # GNU General Public License for more details.
2682 # You should have received a copy of the GNU General Public License
2683 # along with this program; if not, write to the Free Software
2684 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
2687 # #include <stdio.h> /* for printf() */
2688 # #include <unistd.h> /* for open(), lseek(), read() */
2689 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
2690 # #include <string.h> /* for strdup() */
2692 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
2694 # #define O_BINARY 0
2697 # static unsigned int
2698 # pe_get16 (fd, offset)
2702 # unsigned char b[2];
2703 # lseek (fd, offset, SEEK_SET);
2705 # return b[0] + (b[1]<<8);
2708 # static unsigned int
2709 # pe_get32 (fd, offset)
2713 # unsigned char b[4];
2714 # lseek (fd, offset, SEEK_SET);
2716 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2719 # static unsigned int
2723 # unsigned char *b = ptr;
2724 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
2733 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
2734 # unsigned long export_rva, export_size, nsections, secptr, expptr;
2735 # unsigned long name_rvas, nexp;
2736 # unsigned char *expdata, *erva;
2737 # char *filename, *dll_name;
2739 # filename = argv[1];
2741 # dll = open(filename, O_RDONLY|O_BINARY);
2745 # dll_name = filename;
2747 # for (i=0; filename[i]; i++)
2748 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
2749 # dll_name = filename + i +1;
2751 # pe_header_offset = pe_get32 (dll, 0x3c);
2752 # opthdr_ofs = pe_header_offset + 4 + 20;
2753 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
2755 # if (num_entries < 1) /* no exports */
2758 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
2759 # export_size = pe_get32 (dll, opthdr_ofs + 100);
2760 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
2761 # secptr = (pe_header_offset + 4 + 20 +
2762 # pe_get16 (dll, pe_header_offset + 4 + 16));
2765 # for (i = 0; i < nsections; i++)
2768 # unsigned long secptr1 = secptr + 40 * i;
2769 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
2770 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
2771 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
2772 # lseek(dll, secptr1, SEEK_SET);
2773 # read(dll, sname, 8);
2774 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
2776 # expptr = fptr + (export_rva - vaddr);
2777 # if (export_rva + export_size > vaddr + vsize)
2778 # export_size = vsize - (export_rva - vaddr);
2783 # expdata = (unsigned char*)malloc(export_size);
2784 # lseek (dll, expptr, SEEK_SET);
2785 # read (dll, expdata, export_size);
2786 # erva = expdata - export_rva;
2788 # nexp = pe_as32 (expdata+24);
2789 # name_rvas = pe_as32 (expdata+32);
2791 # printf ("EXPORTS\n");
2792 # for (i = 0; i<nexp; i++)
2794 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
2795 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
2800 # /* impgen.c ends here */
2806 # We use sed instead of cat because bash on DJGPP gets confused if
2807 # if finds mixed CR/LF and LF-only lines. Since sed operates in
2808 # text mode, it properly converts lines to CR/LF. This bash problem
2809 # is reportedly fixed, but why not run on old versions too?
2810 sed '$q' "$ltmain" >> "${ofile}T" || (rm -f "${ofile}T"; exit 1)
2812 mv -f "${ofile}T" "$ofile" || \
2813 (rm -f "$ofile" && cp "${ofile}T" "$ofile" && rm -f "${ofile}T")
2819 ])# _LT_AC_LTCONFIG_HACK
2821 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
2822 AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
2824 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
2825 AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
2827 # AC_ENABLE_SHARED - implement the --enable-shared flag
2828 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
2829 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
2831 AC_DEFUN([AC_ENABLE_SHARED],
2832 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
2833 AC_ARG_ENABLE(shared,
2834 changequote(<<, >>)dnl
2835 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
2836 changequote([, ])dnl
2837 [p=${PACKAGE-default}
2839 yes) enable_shared=yes ;;
2840 no) enable_shared=no ;;
2843 # Look at the argument we got. We use all the common list separators.
2844 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2845 for pkg in $enableval; do
2846 if test "X$pkg" = "X$p"; then
2853 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
2856 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
2857 AC_DEFUN([AC_DISABLE_SHARED],
2858 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2859 AC_ENABLE_SHARED(no)])
2861 # AC_ENABLE_STATIC - implement the --enable-static flag
2862 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
2863 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
2865 AC_DEFUN([AC_ENABLE_STATIC],
2866 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
2867 AC_ARG_ENABLE(static,
2868 changequote(<<, >>)dnl
2869 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
2870 changequote([, ])dnl
2871 [p=${PACKAGE-default}
2873 yes) enable_static=yes ;;
2874 no) enable_static=no ;;
2877 # Look at the argument we got. We use all the common list separators.
2878 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2879 for pkg in $enableval; do
2880 if test "X$pkg" = "X$p"; then
2887 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
2890 # AC_DISABLE_STATIC - set the default static flag to --disable-static
2891 AC_DEFUN([AC_DISABLE_STATIC],
2892 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2893 AC_ENABLE_STATIC(no)])
2896 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
2897 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
2898 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
2900 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2901 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2902 AC_ARG_ENABLE(fast-install,
2903 changequote(<<, >>)dnl
2904 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
2905 changequote([, ])dnl
2906 [p=${PACKAGE-default}
2908 yes) enable_fast_install=yes ;;
2909 no) enable_fast_install=no ;;
2911 enable_fast_install=no
2912 # Look at the argument we got. We use all the common list separators.
2913 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2914 for pkg in $enableval; do
2915 if test "X$pkg" = "X$p"; then
2916 enable_fast_install=yes
2922 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
2925 # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
2926 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2927 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2928 AC_ENABLE_FAST_INSTALL(no)])
2930 # AC_LIBTOOL_PICMODE - implement the --with-pic flag
2931 # Usage: AC_LIBTOOL_PICMODE[(MODE)]
2932 # Where MODE is either `yes' or `no'. If omitted, it defaults to
2934 AC_DEFUN([AC_LIBTOOL_PICMODE],
2935 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2936 pic_mode=ifelse($#,1,$1,default)])
2939 # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
2940 AC_DEFUN([AC_PATH_TOOL_PREFIX],
2941 [AC_MSG_CHECKING([for $1])
2942 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2945 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2948 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
2951 ac_save_MAGIC_CMD="$MAGIC_CMD"
2952 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2953 dnl $ac_dummy forces splitting on constant user-supplied paths.
2954 dnl POSIX.2 word splitting is done only on the output of word expansions,
2955 dnl not every word. This closes a longstanding sh security hole.
2956 ac_dummy="ifelse([$2], , $PATH, [$2])"
2957 for ac_dir in $ac_dummy; do
2958 test -z "$ac_dir" && ac_dir=.
2959 if test -f $ac_dir/$1; then
2960 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2961 if test -n "$file_magic_test_file"; then
2962 case $deplibs_check_method in
2964 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2965 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2966 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2967 egrep "$file_magic_regex" > /dev/null; then
2972 *** Warning: the command libtool uses to detect shared libraries,
2973 *** $file_magic_cmd, produces output that libtool cannot recognize.
2974 *** The result is that libtool may fail to recognize shared libraries
2975 *** as such. This will affect the creation of libtool libraries that
2976 *** depend on shared libraries, but programs linked with such libtool
2977 *** libraries will work regardless of this problem. Nevertheless, you
2978 *** may want to report the problem to your system manager and/or to
2979 *** bug-libtool@gnu.org
2989 MAGIC_CMD="$ac_save_MAGIC_CMD"
2992 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2993 if test -n "$MAGIC_CMD"; then
2994 AC_MSG_RESULT($MAGIC_CMD)
3001 # AC_PATH_MAGIC - find a file program which can recognise a shared library
3002 AC_DEFUN([AC_PATH_MAGIC],
3003 [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
3004 AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
3005 if test -z "$lt_cv_path_MAGIC_CMD"; then
3006 if test -n "$ac_tool_prefix"; then
3007 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
3015 # AC_PROG_LD - find the path to the GNU or non-GNU linker
3016 AC_DEFUN([AC_PROG_LD],
3017 [AC_ARG_WITH(gnu-ld,
3018 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
3019 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
3020 AC_REQUIRE([AC_PROG_CC])dnl
3021 AC_REQUIRE([AC_CANONICAL_HOST])dnl
3022 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
3024 if test "$GCC" = yes; then
3025 # Check if gcc -print-prog-name=ld gives a path.
3026 AC_MSG_CHECKING([for ld used by GCC])
3029 # gcc leaves a trailing carriage return which upsets mingw
3030 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3032 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3035 # Accept absolute paths.
3036 [[\\/]* | [A-Za-z]:[\\/]*)]
3037 [re_direlt='/[^/][^/]*/\.\./']
3038 # Canonicalize the path of ld
3039 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3040 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3041 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3043 test -z "$LD" && LD="$ac_prog"
3046 # If it fails, then pretend we aren't using GCC.
3050 # If it is relative, then search for the first ld in PATH.
3054 elif test "$with_gnu_ld" = yes; then
3055 AC_MSG_CHECKING([for GNU ld])
3057 AC_MSG_CHECKING([for non-GNU ld])
3059 AC_CACHE_VAL(lt_cv_path_LD,
3060 [if test -z "$LD"; then
3061 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
3062 for ac_dir in $PATH; do
3063 test -z "$ac_dir" && ac_dir=.
3064 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3065 lt_cv_path_LD="$ac_dir/$ac_prog"
3066 # Check to see if the program is GNU ld. I'd rather use --version,
3067 # but apparently some GNU ld's only accept -v.
3068 # Break only if it was the GNU/non-GNU ld that we prefer.
3069 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3070 test "$with_gnu_ld" != no && break
3072 test "$with_gnu_ld" != yes && break
3078 lt_cv_path_LD="$LD" # Let the user override the test with a path.
3081 if test -n "$LD"; then
3086 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
3091 AC_DEFUN([AC_PROG_LD_GNU],
3092 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
3093 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
3094 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3095 lt_cv_prog_gnu_ld=yes
3097 lt_cv_prog_gnu_ld=no
3099 with_gnu_ld=$lt_cv_prog_gnu_ld
3102 # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
3103 # -- PORTME Some linkers may need a different reload flag.
3104 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
3105 [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
3106 [lt_cv_ld_reload_flag='-r'])
3107 reload_flag=$lt_cv_ld_reload_flag
3108 test -n "$reload_flag" && reload_flag=" $reload_flag"
3111 # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
3112 # -- PORTME fill in with the dynamic library characteristics
3113 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
3114 [AC_CACHE_CHECK([how to recognise dependant libraries],
3115 lt_cv_deplibs_check_method,
3116 [lt_cv_file_magic_cmd='$MAGIC_CMD'
3117 lt_cv_file_magic_test_file=
3118 lt_cv_deplibs_check_method='unknown'
3119 # Need to set the preceding variable on all platforms that support
3120 # interlibrary dependencies.
3121 # 'none' -- dependencies not supported.
3122 # `unknown' -- same as none, but documents that we really don't know.
3123 # 'pass_all' -- all dependencies passed with no checks.
3124 # 'test_compile' -- check by making test program.
3125 # ['file_magic [regex]'] -- check by looking for files in library path
3126 # which responds to the $file_magic_cmd with a given egrep regex.
3127 # If you have `file' or equivalent on your system and you're not sure
3128 # whether `pass_all' will *always* work, you probably want this one.
3132 lt_cv_deplibs_check_method=pass_all
3136 lt_cv_deplibs_check_method=pass_all
3140 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)']
3141 lt_cv_file_magic_cmd='/usr/bin/file -L'
3142 lt_cv_file_magic_test_file=/shlib/libc.so
3145 cygwin* | mingw* | pw32*)
3146 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3147 lt_cv_file_magic_cmd='$OBJDUMP -f'
3150 darwin* | rhapsody*)
3151 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3152 lt_cv_file_magic_cmd='/usr/bin/file -L'
3154 rhapsody* | darwin1.[012])
3155 lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
3158 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3164 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3167 # Not sure whether the presence of OpenBSD here was a mistake.
3168 # Let's accept both of them until this is cleared up.
3169 [lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library']
3170 lt_cv_file_magic_cmd=/usr/bin/file
3171 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3175 lt_cv_deplibs_check_method=pass_all
3180 lt_cv_deplibs_check_method=pass_all
3184 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library']
3185 lt_cv_file_magic_cmd=/usr/bin/file
3186 lt_cv_file_magic_test_file=/usr/lib/libc.sl
3192 # this will be overridden with pass_all, but let us keep it just in case
3193 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3197 *-32|*"-32 ") libmagic=32-bit;;
3198 *-n32|*"-n32 ") libmagic=N32;;
3199 *-64|*"-64 ") libmagic=64-bit;;
3200 *) libmagic=never-match;;
3202 # this will be overridden with pass_all, but let us keep it just in case
3203 [lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"]
3206 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3207 lt_cv_deplibs_check_method=pass_all
3210 # This must be Linux ELF.
3213 alpha* | i*86 | powerpc* | sparc* | ia64* )
3214 lt_cv_deplibs_check_method=pass_all ;;
3216 # glibc up to 2.1.1 does not perform some relocations on ARM
3217 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;]
3219 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3223 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3224 [lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$']
3226 [lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$']
3231 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)']
3232 lt_cv_file_magic_cmd=/usr/bin/file
3233 lt_cv_file_magic_test_file=/usr/lib/libnls.so
3236 osf3* | osf4* | osf5*)
3237 # this will be overridden with pass_all, but let us keep it just in case
3238 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3239 lt_cv_file_magic_test_file=/shlib/libc.so
3240 lt_cv_deplibs_check_method=pass_all
3244 lt_cv_deplibs_check_method=pass_all
3248 lt_cv_deplibs_check_method=pass_all
3249 lt_cv_file_magic_test_file=/lib/libc.so
3252 [sysv5uw[78]* | sysv4*uw2*)]
3253 lt_cv_deplibs_check_method=pass_all
3256 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3257 case $host_vendor in
3259 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]']
3260 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3263 lt_cv_deplibs_check_method=pass_all
3266 lt_cv_file_magic_cmd='/bin/file'
3267 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )']
3270 lt_cv_file_magic_cmd='/bin/file'
3271 [lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"]
3272 lt_cv_file_magic_test_file=/lib/libc.so
3278 file_magic_cmd=$lt_cv_file_magic_cmd
3279 deplibs_check_method=$lt_cv_deplibs_check_method
3283 # AC_PROG_NM - find the path to a BSD-compatible name lister
3284 AC_DEFUN([AC_PROG_NM],
3285 [AC_MSG_CHECKING([for BSD-compatible nm])
3286 AC_CACHE_VAL(lt_cv_path_NM,
3287 [if test -n "$NM"; then
3288 # Let the user override the test.
3291 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
3292 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3293 test -z "$ac_dir" && ac_dir=.
3294 tmp_nm=$ac_dir/${ac_tool_prefix}nm
3295 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
3296 # Check to see if the nm accepts a BSD-compat flag.
3297 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3298 # nm: unknown option "B" ignored
3299 # Tru64's nm complains that /dev/null is an invalid object file
3300 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
3301 lt_cv_path_NM="$tmp_nm -B"
3303 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
3304 lt_cv_path_NM="$tmp_nm -p"
3307 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3308 continue # so that we can try to find one that supports BSD flags
3313 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3316 AC_MSG_RESULT([$NM])
3319 # AC_CHECK_LIBM - check for math library
3320 AC_DEFUN([AC_CHECK_LIBM],
3321 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
3324 *-*-beos* | *-*-cygwin* | *-*-pw32*)
3325 # These system don't have libm
3328 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
3329 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
3332 AC_CHECK_LIB(m, main, LIBM="-lm")
3337 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
3338 # the libltdl convenience library and INCLTDL to the include flags for
3339 # the libltdl header and adds --enable-ltdl-convenience to the
3340 # configure arguments. Note that LIBLTDL and INCLTDL are not
3341 # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
3342 # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
3343 # with '${top_builddir}/' and INCLTDL will be prefixed with
3344 # '${top_srcdir}/' (note the single quotes!). If your package is not
3345 # flat and you're not using automake, define top_builddir and
3346 # top_srcdir appropriately in the Makefiles.
3347 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3348 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3349 case $enable_ltdl_convenience in
3350 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3351 "") enable_ltdl_convenience=yes
3352 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3354 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3355 INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3358 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
3359 # the libltdl installable library and INCLTDL to the include flags for
3360 # the libltdl header and adds --enable-ltdl-install to the configure
3361 # arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is
3362 # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
3363 # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
3364 # be prefixed with '${top_builddir}/' and INCLTDL will be prefixed
3365 # with '${top_srcdir}/' (note the single quotes!). If your package is
3366 # not flat and you're not using automake, define top_builddir and
3367 # top_srcdir appropriately in the Makefiles.
3368 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3369 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3370 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3371 AC_CHECK_LIB(ltdl, main,
3372 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3373 [if test x"$enable_ltdl_install" = xno; then
3374 AC_MSG_WARN([libltdl not installed, but installation disabled])
3376 enable_ltdl_install=yes
3379 if test x"$enable_ltdl_install" = x"yes"; then
3380 ac_configure_args="$ac_configure_args --enable-ltdl-install"
3381 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3382 INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3384 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3391 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
3392 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
3393 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
3394 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
3395 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
3396 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
3397 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
3399 # This is just to silence aclocal about the macro not being used
3400 ifelse([AC_DISABLE_FAST_INSTALL])