1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
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 # serial 47 AC_PROG_LIBTOOL
28 # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
29 # -----------------------------------------------------------
30 # If this macro is not defined by Autoconf, define it here.
31 m4_ifdef([AC_PROVIDE_IFELSE],
33 [m4_define([AC_PROVIDE_IFELSE],
34 [m4_ifdef([AC_PROVIDE_$1],
40 AC_DEFUN([AC_PROG_LIBTOOL],
41 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
42 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
43 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
44 AC_PROVIDE_IFELSE([AC_PROG_CXX],
46 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
48 dnl And a similar setup for Fortran 77 support
49 AC_PROVIDE_IFELSE([AC_PROG_F77],
51 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
54 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
55 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
56 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
57 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
59 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
61 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
64 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
65 ifdef([A][M_PROG_GCJ],
66 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
67 ifdef([LT_AC_PROG_GCJ],
68 [define([LT_AC_PROG_GCJ],
69 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
75 AC_DEFUN([_AC_PROG_LIBTOOL],
76 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
77 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
78 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
79 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
81 # This can be used to rebuild libtool when needed
82 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
84 # Always use our own libtool.
85 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
88 # Prevent multiple expansion
89 define([AC_PROG_LIBTOOL], [])
95 AC_DEFUN([AC_LIBTOOL_SETUP],
97 AC_REQUIRE([AC_ENABLE_SHARED])dnl
98 AC_REQUIRE([AC_ENABLE_STATIC])dnl
99 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
100 AC_REQUIRE([AC_CANONICAL_HOST])dnl
101 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
102 AC_REQUIRE([AC_PROG_CC])dnl
103 AC_REQUIRE([AC_PROG_LD])dnl
104 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
105 AC_REQUIRE([AC_PROG_NM])dnl
107 AC_REQUIRE([AC_PROG_LN_S])dnl
108 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
109 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
110 AC_REQUIRE([AC_OBJEXT])dnl
111 AC_REQUIRE([AC_EXEEXT])dnl
114 AC_LIBTOOL_SYS_MAX_CMD_LEN
115 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
118 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
119 _LT_AC_PROG_ECHO_BACKSLASH
123 # AIX sometimes has problems with the GCC collect2 program. For some
124 # reason, if we set the COLLECT_NAMES environment variable, the problems
125 # vanish in a puff of smoke.
126 if test "X${COLLECT_NAMES+set}" != Xset; then
133 # Sed substitution that helps us do robust quoting. It backslashifies
134 # metacharacters that are still active within double-quoted strings.
136 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
138 # Same as above, but do not quote variable references.
139 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
141 # Sed substitution to delay expansion of an escaped shell variable in a
142 # double_quote_subst'ed string.
143 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
145 # Sed substitution to avoid accidental globbing in evaled expressions
146 no_glob_subst='s/\*/\\\*/g'
152 default_ofile=libtool
155 # All known linkers require a `.a' archive for static linking (except M$VC,
156 # which needs '.lib').
158 ltmain="$ac_aux_dir/ltmain.sh"
159 ofile="$default_ofile"
160 with_gnu_ld="$lt_cv_prog_gnu_ld"
162 AC_CHECK_TOOL(AR, ar, false)
163 AC_CHECK_TOOL(RANLIB, ranlib, :)
164 AC_CHECK_TOOL(STRIP, strip, :)
169 # Set sane defaults for various variables
170 test -z "$AR" && AR=ar
171 test -z "$AR_FLAGS" && AR_FLAGS=cru
172 test -z "$AS" && AS=as
173 test -z "$CC" && CC=cc
174 test -z "$LTCC" && LTCC=$CC
175 test -z "$DLLTOOL" && DLLTOOL=dlltool
176 test -z "$LD" && LD=ld
177 test -z "$LN_S" && LN_S="ln -s"
178 test -z "$MAGIC_CMD" && MAGIC_CMD=file
179 test -z "$NM" && NM=nm
180 test -z "$SED" && SED=sed
181 test -z "$OBJDUMP" && OBJDUMP=objdump
182 test -z "$RANLIB" && RANLIB=:
183 test -z "$STRIP" && STRIP=:
184 test -z "$ac_objext" && ac_objext=o
186 # Determine commands to create old-style static archives.
187 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
188 old_postinstall_cmds='chmod 644 $oldlib'
189 old_postuninstall_cmds=
191 if test -n "$RANLIB"; then
194 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
197 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
200 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
203 # Only perform the check for file, if the check method requires it
204 case $deplibs_check_method in
206 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
212 AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
213 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
214 enable_win32_dll=yes, enable_win32_dll=no)
216 AC_ARG_ENABLE([libtool-lock],
217 [AC_HELP_STRING([--disable-libtool-lock],
218 [avoid locking (might break parallel builds)])])
219 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
222 [AC_HELP_STRING([--with-pic],
223 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
224 [pic_mode="$withval"],
226 test -z "$pic_mode" && pic_mode=default
228 # Use C for the default configuration in the libtool script
230 AC_LIBTOOL_LANG_C_CONFIG
235 # _LT_AC_SYS_COMPILER
236 # -------------------
237 AC_DEFUN([_LT_AC_SYS_COMPILER],
238 [AC_REQUIRE([AC_PROG_CC])dnl
240 # If no C compiler was specified, use CC.
243 # Allow CC to be a program name with arguments.
245 ])# _LT_AC_SYS_COMPILER
248 # _LT_AC_SYS_LIBPATH_AIX
249 # ----------------------
250 # Links a minimal program and checks the executable
251 # for the system default hardcoded library path. In most cases,
252 # this is /usr/lib:/lib, but when the MPI compilers are used
253 # the location of the communication and MPI libs are included too.
254 # If we don't find anything, use the default library path according
255 # to the aix ld manual.
256 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
257 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
258 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
260 # Check for a 64-bit object if we didn't find anything.
261 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
263 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
264 ])# _LT_AC_SYS_LIBPATH_AIX
267 # _LT_AC_SHELL_INIT(ARG)
268 # ----------------------
269 AC_DEFUN([_LT_AC_SHELL_INIT],
270 [ifdef([AC_DIVERSION_NOTICE],
271 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
272 [AC_DIVERT_PUSH(NOTICE)])
275 ])# _LT_AC_SHELL_INIT
278 # _LT_AC_PROG_ECHO_BACKSLASH
279 # --------------------------
280 # Add some code to the start of the generated configure script which
281 # will find an echo command which doesn't interpret backslashes.
282 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
284 # Check that we are running under the correct shell.
285 SHELL=${CONFIG_SHELL-/bin/sh}
289 # Remove one level of quotation (which was required for Make).
290 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
295 if test "X[$]1" = X--no-reexec; then
296 # Discard the --no-reexec flag, and continue.
298 elif test "X[$]1" = X--fallback-echo; then
299 # Avoid inline document here, it may be left over
301 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
302 # Yippee, $echo works!
305 # Restart under the correct shell.
306 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
309 if test "X[$]1" = X--fallback-echo; then
310 # used as fallback echo
318 # The HP-UX ksh and POSIX shell print the target directory to stdout
320 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
322 if test -z "$ECHO"; then
323 if test "X${echo_test_string+set}" != Xset; then
324 # find a string as large as possible, as long as the shell can cope with it
325 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
326 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
327 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
328 echo_test_string="`eval $cmd`" &&
329 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
336 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
337 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
338 test "X$echo_testing_string" = "X$echo_test_string"; then
341 # The Solaris, AIX, and Digital Unix default echo programs unquote
342 # backslashes. This makes it impossible to quote backslashes using
343 # echo "$something" | sed 's/\\/\\\\/g'
345 # So, first we look for a working echo in the user's PATH.
347 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
348 for dir in $PATH /usr/ucb; do
350 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
351 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
352 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
353 test "X$echo_testing_string" = "X$echo_test_string"; then
360 if test "X$echo" = Xecho; then
361 # We didn't find a better echo, so look for alternatives.
362 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
363 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
364 test "X$echo_testing_string" = "X$echo_test_string"; then
365 # This shell has a builtin print -r that does the trick.
367 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
368 test "X$CONFIG_SHELL" != X/bin/ksh; then
369 # If we have ksh, try running configure again with it.
370 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
371 export ORIGINAL_CONFIG_SHELL
372 CONFIG_SHELL=/bin/ksh
374 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
378 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
379 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
380 test "X$echo_testing_string" = "X$echo_test_string"; then
383 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
384 test "X$echo_testing_string" = 'X\t' &&
385 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
386 test "X$echo_testing_string" = "X$echo_test_string"; then
387 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
389 SHELL="$CONFIG_SHELL"
391 echo="$CONFIG_SHELL [$]0 --fallback-echo"
392 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
393 test "X$echo_testing_string" = 'X\t' &&
394 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
395 test "X$echo_testing_string" = "X$echo_test_string"; then
396 echo="$CONFIG_SHELL [$]0 --fallback-echo"
398 # maybe with a smaller string...
401 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
402 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
409 if test "$prev" != 'sed 50q "[$]0"'; then
410 echo_test_string=`eval $prev`
411 export echo_test_string
412 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
414 # Oops. We lost completely, so just stick with echo.
423 # Copy echo and quote the copy suitably for passing to libtool from
424 # the Makefile, instead of quoting the original, which is used later.
426 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
427 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
431 ])])# _LT_AC_PROG_ECHO_BACKSLASH
436 AC_DEFUN([_LT_AC_LOCK],
437 [AC_ARG_ENABLE([libtool-lock],
438 [AC_HELP_STRING([--disable-libtool-lock],
439 [avoid locking (might break parallel builds)])])
440 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
442 # Some flags need to be propagated to the compiler or linker for good
446 # Find out which ABI we are using.
447 echo 'int i;' > conftest.$ac_ext
448 if AC_TRY_EVAL(ac_compile); then
449 case `/usr/bin/file conftest.$ac_objext` in
461 # Find out which ABI we are using.
462 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
463 if AC_TRY_EVAL(ac_compile); then
464 if test "$lt_cv_prog_gnu_ld" = yes; then
465 case `/usr/bin/file conftest.$ac_objext` in
467 LD="${LD-ld} -melf32bsmip"
470 LD="${LD-ld} -melf32bmipn32"
473 LD="${LD-ld} -melf64bmip"
477 case `/usr/bin/file conftest.$ac_objext` in
493 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
494 # Find out which ABI we are using.
495 echo 'int i;' > conftest.$ac_ext
496 if AC_TRY_EVAL(ac_compile); then
497 case "`/usr/bin/file conftest.o`" in
501 LD="${LD-ld} -m elf_i386"
503 ppc64-*linux*|powerpc64-*linux*)
504 LD="${LD-ld} -m elf32ppclinux"
507 LD="${LD-ld} -m elf_s390"
510 LD="${LD-ld} -m elf32_sparc"
517 LD="${LD-ld} -m elf_x86_64"
519 ppc*-*linux*|powerpc*-*linux*)
520 LD="${LD-ld} -m elf64ppc"
523 LD="${LD-ld} -m elf64_s390"
526 LD="${LD-ld} -m elf64_sparc"
536 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
537 SAVE_CFLAGS="$CFLAGS"
538 CFLAGS="$CFLAGS -belf"
539 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
541 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
543 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
544 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
545 CFLAGS="$SAVE_CFLAGS"
548 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
549 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
550 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
551 AC_CHECK_TOOL(AS, as, false)
552 AC_CHECK_TOOL(OBJDUMP, objdump, false)
557 need_locks="$enable_libtool_lock"
562 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
563 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
564 # ----------------------------------------------------------------
565 # Check whether the given compiler option works
566 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
567 [AC_REQUIRE([LT_AC_PROG_SED])
568 AC_CACHE_CHECK([$1], [$2],
570 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
571 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
572 lt_compiler_flag="$3"
573 # Insert the option either (1) after the last *FLAGS variable, or
574 # (2) before a word containing "conftest.", or (3) at the end.
575 # Note that $ac_compile itself does not contain backslashes and begins
576 # with a dollar sign (not a hyphen), so the echo should work correctly.
577 # The option is referenced via a variable to avoid confusing sed.
578 lt_compile=`echo "$ac_compile" | $SED \
579 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
580 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
581 -e 's:$: $lt_compiler_flag:'`
582 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
583 (eval "$lt_compile" 2>conftest.err)
585 cat conftest.err >&AS_MESSAGE_LOG_FD
586 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
587 if (exit $ac_status) && test -s "$ac_outfile"; then
588 # The compiler can only warn and ignore the option if not recognized
589 # So say no if there are warnings
590 if test ! -s conftest.err; then
597 if test x"[$]$2" = xyes; then
598 ifelse([$5], , :, [$5])
600 ifelse([$6], , :, [$6])
602 ])# AC_LIBTOOL_COMPILER_OPTION
605 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
606 # [ACTION-SUCCESS], [ACTION-FAILURE])
607 # ------------------------------------------------------------
608 # Check whether the given compiler option works
609 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
610 [AC_CACHE_CHECK([$1], [$2],
612 save_LDFLAGS="$LDFLAGS"
613 LDFLAGS="$LDFLAGS $3"
614 printf "$lt_simple_link_test_code" > conftest.$ac_ext
615 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
616 # The compiler can only warn and ignore the option if not recognized
617 # So say no if there are warnings
618 if test -s conftest.err; then
619 # Append any errors to the config.log.
620 cat conftest.err 1>&AS_MESSAGE_LOG_FD
626 LDFLAGS="$save_LDFLAGS"
629 if test x"[$]$2" = xyes; then
630 ifelse([$4], , :, [$4])
632 ifelse([$5], , :, [$5])
634 ])# AC_LIBTOOL_LINKER_OPTION
637 # AC_LIBTOOL_SYS_MAX_CMD_LEN
638 # --------------------------
639 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
640 [# find the maximum length of command line arguments
641 AC_MSG_CHECKING([the maximum length of command line arguments])
642 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
648 # On DJGPP, this test can blow up pretty badly due to problems in libc
649 # (any single argument exceeding 2000 bytes causes a buffer overrun
650 # during glob expansion). Even if it were fixed, the result of this
651 # check would be larger than it should be.
652 lt_cv_sys_max_cmd_len=12288; # 12K is about right
656 # Under GNU Hurd, this test is not required because there is
657 # no limit to the length of command line arguments.
658 # Libtool will interpret -1 as no limit whatsoever
659 lt_cv_sys_max_cmd_len=-1;
663 # On Win9x/ME, this test blows up -- it succeeds, but takes
664 # about 5 minutes as the teststring grows exponentially.
665 # Worse, since 9x/ME are not pre-emptively multitasking,
666 # you end up with a "frozen" computer, even though with patience
667 # the test eventually succeeds (with a max line length of 256k).
668 # Instead, let's just punt: use the minimum linelength reported by
669 # all of the supported platforms: 8192 (on NT/2K/XP).
670 lt_cv_sys_max_cmd_len=8192;
674 # On AmigaOS with pdksh, this test takes hours, literally.
675 # So we just punt and use a minimum line length of 8192.
676 lt_cv_sys_max_cmd_len=8192;
680 # If test is not a shell built-in, we'll probably end up computing a
681 # maximum length that is only half of the actual maximum length, but
683 while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
684 = "XX$teststring") >/dev/null 2>&1 &&
685 new_result=`expr "X$teststring" : ".*" 2>&1` &&
686 lt_cv_sys_max_cmd_len=$new_result &&
687 test $i != 17 # 1/2 MB should be enough
690 teststring=$teststring$teststring
693 # Add a significant safety factor because C++ compilers can tack on massive
694 # amounts of additional arguments before passing them to the linker.
695 # It appears as though 1/2 is a usable value.
696 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
700 if test -n $lt_cv_sys_max_cmd_len ; then
701 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
705 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
709 # --------------------
710 AC_DEFUN([_LT_AC_CHECK_DLFCN],
711 [AC_CHECK_HEADERS(dlfcn.h)dnl
712 ])# _LT_AC_CHECK_DLFCN
715 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
716 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
717 # ------------------------------------------------------------------
718 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
719 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
720 if test "$cross_compiling" = yes; then :
723 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
724 lt_status=$lt_dlunknown
725 cat > conftest.$ac_ext <<EOF
726 [#line __oline__ "configure"
727 #include "confdefs.h"
736 # define LT_DLGLOBAL RTLD_GLOBAL
739 # define LT_DLGLOBAL DL_GLOBAL
741 # define LT_DLGLOBAL 0
745 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
746 find out it does not work in some platform. */
747 #ifndef LT_DLLAZY_OR_NOW
749 # define LT_DLLAZY_OR_NOW RTLD_LAZY
752 # define LT_DLLAZY_OR_NOW DL_LAZY
755 # define LT_DLLAZY_OR_NOW RTLD_NOW
758 # define LT_DLLAZY_OR_NOW DL_NOW
760 # define LT_DLLAZY_OR_NOW 0
768 extern "C" void exit (int);
771 void fnord() { int i=42;}
774 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
775 int status = $lt_dlunknown;
779 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
780 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
781 /* dlclose (self); */
787 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
788 (./conftest; exit; ) 2>/dev/null
791 x$lt_dlno_uscore) $1 ;;
792 x$lt_dlneed_uscore) $2 ;;
793 x$lt_unknown|x*) $3 ;;
801 ])# _LT_AC_TRY_DLOPEN_SELF
804 # AC_LIBTOOL_DLOPEN_SELF
805 # -------------------
806 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
807 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
808 if test "x$enable_dlopen" != xyes; then
809 enable_dlopen=unknown
810 enable_dlopen_self=unknown
811 enable_dlopen_self_static=unknown
818 lt_cv_dlopen="load_add_on"
820 lt_cv_dlopen_self=yes
824 lt_cv_dlopen="LoadLibrary"
829 lt_cv_dlopen="dlopen"
834 # if libdl is installed we need to link against it
835 AC_CHECK_LIB([dl], [dlopen],
836 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
839 lt_cv_dlopen_self=yes
844 AC_CHECK_FUNC([shl_load],
845 [lt_cv_dlopen="shl_load"],
846 [AC_CHECK_LIB([dld], [shl_load],
847 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
848 [AC_CHECK_FUNC([dlopen],
849 [lt_cv_dlopen="dlopen"],
850 [AC_CHECK_LIB([dl], [dlopen],
851 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
852 [AC_CHECK_LIB([svld], [dlopen],
853 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
854 [AC_CHECK_LIB([dld], [dld_link],
855 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
864 if test "x$lt_cv_dlopen" != xno; then
870 case $lt_cv_dlopen in
872 save_CPPFLAGS="$CPPFLAGS"
873 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
875 save_LDFLAGS="$LDFLAGS"
876 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
879 LIBS="$lt_cv_dlopen_libs $LIBS"
881 AC_CACHE_CHECK([whether a program can dlopen itself],
882 lt_cv_dlopen_self, [dnl
883 _LT_AC_TRY_DLOPEN_SELF(
884 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
885 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
888 if test "x$lt_cv_dlopen_self" = xyes; then
889 LDFLAGS="$LDFLAGS $link_static_flag"
890 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
891 lt_cv_dlopen_self_static, [dnl
892 _LT_AC_TRY_DLOPEN_SELF(
893 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
894 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
898 CPPFLAGS="$save_CPPFLAGS"
899 LDFLAGS="$save_LDFLAGS"
904 case $lt_cv_dlopen_self in
905 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
906 *) enable_dlopen_self=unknown ;;
909 case $lt_cv_dlopen_self_static in
910 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
911 *) enable_dlopen_self_static=unknown ;;
914 ])# AC_LIBTOOL_DLOPEN_SELF
917 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
918 # ---------------------------------
919 # Check to see if options -c and -o are simultaneously supported by compiler
920 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
921 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
922 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
923 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
924 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
925 $rm -r conftest 2>/dev/null
929 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
931 lt_compiler_flag="-o out/conftest2.$ac_objext"
932 # Insert the option either (1) after the last *FLAGS variable, or
933 # (2) before a word containing "conftest.", or (3) at the end.
934 # Note that $ac_compile itself does not contain backslashes and begins
935 # with a dollar sign (not a hyphen), so the echo should work correctly.
936 lt_compile=`echo "$ac_compile" | $SED \
937 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
938 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
939 -e 's:$: $lt_compiler_flag:'`
940 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
941 (eval "$lt_compile" 2>out/conftest.err)
943 cat out/conftest.err >&AS_MESSAGE_LOG_FD
944 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
945 if (exit $ac_status) && test -s out/conftest2.$ac_objext
947 # The compiler can only warn and ignore the option if not recognized
948 # So say no if there are warnings
949 if test ! -s out/conftest.err; then
950 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
955 # SGI C++ compiler will create directory out/ii_files/ for
956 # template instantiation
957 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
958 $rm out/* && rmdir out
963 ])# AC_LIBTOOL_PROG_CC_C_O
966 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
967 # -----------------------------------------
968 # Check to see if we can do hard links to lock some files if needed
969 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
970 [AC_REQUIRE([_LT_AC_LOCK])dnl
972 hard_links="nottested"
973 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
974 # do not overwrite the value of need_locks provided by the user
975 AC_MSG_CHECKING([if we can lock with hard links])
978 ln conftest.a conftest.b 2>/dev/null && hard_links=no
980 ln conftest.a conftest.b 2>&5 || hard_links=no
981 ln conftest.a conftest.b 2>/dev/null && hard_links=no
982 AC_MSG_RESULT([$hard_links])
983 if test "$hard_links" = no; then
984 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
990 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
995 AC_DEFUN([AC_LIBTOOL_OBJDIR],
996 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
997 [rm -f .libs 2>/dev/null
998 mkdir .libs 2>/dev/null
999 if test -d .libs; then
1002 # MS-DOS does not allow filenames that begin with a dot.
1005 rmdir .libs 2>/dev/null])
1006 objdir=$lt_cv_objdir
1007 ])# AC_LIBTOOL_OBJDIR
1010 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1011 # ----------------------------------------------
1012 # Check hardcoding attributes.
1013 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1014 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1015 _LT_AC_TAGVAR(hardcode_action, $1)=
1016 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1017 test -n "$_LT_AC_TAGVAR(runpath_var $1)" || \
1018 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)"="Xyes" ; then
1020 # We can hardcode non-existant directories.
1021 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1022 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1023 # have to relink, otherwise we might link with an installed library
1024 # when we should be linking with a yet-to-be-installed one
1025 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1026 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1027 # Linking always hardcodes the temporary library directory.
1028 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1030 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1031 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1034 # We cannot hardcode anything, or else we can only hardcode existing
1036 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1038 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1040 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1041 # Fast installation is not supported
1042 enable_fast_install=no
1043 elif test "$shlibpath_overrides_runpath" = yes ||
1044 test "$enable_shared" = no; then
1045 # Fast installation is not necessary
1046 enable_fast_install=needless
1048 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1051 # AC_LIBTOOL_SYS_LIB_STRIP
1052 # ------------------------
1053 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1056 AC_MSG_CHECKING([whether stripping libraries is possible])
1057 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1058 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1059 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1060 AC_MSG_RESULT([yes])
1062 # FIXME - insert some real tests, host_os isn't really good enough
1065 if test -n "$STRIP" ; then
1066 striplib="$STRIP -x"
1067 AC_MSG_RESULT([yes])
1077 ])# AC_LIBTOOL_SYS_LIB_STRIP
1080 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1081 # -----------------------------
1082 # PORTME Fill in your ld.so characteristics
1083 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1084 [AC_MSG_CHECKING([dynamic linker characteristics])
1086 libname_spec='lib$name'
1094 shlibpath_overrides_runpath=unknown
1096 dynamic_linker="$host_os ld.so"
1097 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1098 if test "$GCC" = yes; then
1099 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1100 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1101 # if the path contains ";" then we assume it to be the separator
1102 # otherwise default to the standard path separator (i.e. ":") - it is
1103 # assumed that no part of a normal pathname contains ";" but that should
1104 # okay in the real world where ";" in dirpaths is itself problematic.
1105 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1107 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1110 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1112 need_lib_prefix=unknown
1113 hardcode_into_libs=no
1115 # when you set need_version to no, make sure it does not cause -set_version
1116 # flags to be left without arguments
1117 need_version=unknown
1122 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1123 shlibpath_var=LIBPATH
1125 # AIX 3 has no versioning support, so we append a major version to the name.
1126 soname_spec='${libname}${release}${shared_ext}$major'
1133 hardcode_into_libs=yes
1134 if test "$host_cpu" = ia64; then
1135 # AIX 5 supports IA64
1136 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1137 shlibpath_var=LD_LIBRARY_PATH
1139 # With GCC up to 2.95.x, collect2 would create an import file
1140 # for dependence libraries. The import file would start with
1141 # the line `#! .'. This would cause the generated library to
1142 # depend on `.', always an invalid library. This was fixed in
1143 # development snapshots of GCC prior to 3.0.
1145 aix4 | aix4.[[01]] | aix4.[[01]].*)
1146 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1148 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1155 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1156 # soname into executable. Probably we can add versioning support to
1157 # collect2, so additional links can be useful in future.
1158 if test "$aix_use_runtimelinking" = yes; then
1159 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1160 # instead of lib<name>.a to let people know that these are not
1161 # typical AIX shared libraries.
1162 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1164 # We preserve .a as extension for shared libraries through AIX4.2
1165 # and later when we are not doing run time linking.
1166 library_names_spec='${libname}${release}.a $libname.a'
1167 soname_spec='${libname}${release}${shared_ext}$major'
1169 shlibpath_var=LIBPATH
1174 library_names_spec='$libname.ixlibrary $libname.a'
1175 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1176 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 ${libname}_ixlibrary.a || exit 1; done'
1180 library_names_spec='${libname}${shared_ext}'
1181 dynamic_linker="$host_os ld.so"
1182 shlibpath_var=LIBRARY_PATH
1188 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1189 soname_spec='${libname}${release}${shared_ext}$major'
1190 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1191 shlibpath_var=LD_LIBRARY_PATH
1192 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1193 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1194 # the default ld.so.conf also contains /usr/contrib/lib and
1195 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1196 # libtool to hard-code these into programs
1199 cygwin* | mingw* | pw32*)
1200 version_type=windows
1205 case $GCC,$host_os in
1206 yes,cygwin* | yes,mingw* | yes,pw32*)
1207 library_names_spec='$libname.dll.a'
1208 # DLL is installed to $(libdir)/../bin by postinstall_cmds
1209 postinstall_cmds='base_file=`basename \${file}`~
1210 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1211 dldir=$destdir/`dirname \$dlpath`~
1212 test -d \$dldir || mkdir -p \$dldir~
1213 $install_prog $dir/$dlname \$dldir/$dlname'
1214 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1215 dlpath=$dir/\$dldll~
1217 shlibpath_overrides_runpath=yes
1221 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1222 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1223 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1226 # MinGW DLLs use traditional 'lib' prefix
1227 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1228 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1229 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1230 # It is most probably a Windows format PATH printed by
1231 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1232 # path with ; separators, and with drive letters. We can handle the
1233 # drive letters (cygwin fileutils understands them), so leave them,
1234 # especially as we might pass files found there to a mingw objdump,
1235 # which wouldn't understand a cygwinified path. Ahh.
1236 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1238 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1242 # pw32 DLLs use 'pw' prefix rather than 'lib'
1243 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
1249 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1252 dynamic_linker='Win32 ld.exe'
1253 # FIXME: first we should search . and the directory the executable is in
1257 darwin* | rhapsody*)
1258 dynamic_linker="$host_os dyld"
1262 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1263 soname_spec='${libname}${release}${major}$shared_ext'
1264 shlibpath_overrides_runpath=yes
1265 shlibpath_var=DYLD_LIBRARY_PATH
1266 shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
1267 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1268 if test "$GCC" = yes; then
1269 sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1271 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1273 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1280 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1281 soname_spec='${libname}${release}${shared_ext}$major'
1282 shlibpath_var=LD_LIBRARY_PATH
1293 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1294 soname_spec='${libname}${release}${shared_ext}$major'
1295 shlibpath_var=LD_LIBRARY_PATH
1296 shlibpath_overrides_runpath=no
1297 hardcode_into_libs=yes
1298 dynamic_linker='GNU ld.so'
1302 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1303 version_type=freebsd-$objformat
1304 case $version_type in
1306 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1311 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1315 shlibpath_var=LD_LIBRARY_PATH
1318 shlibpath_overrides_runpath=yes
1320 freebsd3.[01]* | freebsdelf3.[01]*)
1321 shlibpath_overrides_runpath=yes
1322 hardcode_into_libs=yes
1325 shlibpath_overrides_runpath=no
1326 hardcode_into_libs=yes
1335 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1336 soname_spec='${libname}${release}${shared_ext}$major'
1337 shlibpath_var=LD_LIBRARY_PATH
1338 hardcode_into_libs=yes
1341 hpux9* | hpux10* | hpux11*)
1342 # Give a soname corresponding to the major version so that dld.sl refuses to
1343 # link against other versions.
1350 hardcode_into_libs=yes
1351 dynamic_linker="$host_os dld.so"
1352 shlibpath_var=LD_LIBRARY_PATH
1353 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1354 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1355 soname_spec='${libname}${release}${shared_ext}$major'
1356 if test "X$HPUX_IA64_MODE" = X32; then
1357 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1359 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1361 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1365 hardcode_into_libs=yes
1366 dynamic_linker="$host_os dld.sl"
1367 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1368 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1369 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1370 soname_spec='${libname}${release}${shared_ext}$major'
1371 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1372 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1376 dynamic_linker="$host_os dld.sl"
1377 shlibpath_var=SHLIB_PATH
1378 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1379 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1380 soname_spec='${libname}${release}${shared_ext}$major'
1383 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1384 postinstall_cmds='chmod 555 $lib'
1387 irix5* | irix6* | nonstopux*)
1389 nonstopux*) version_type=nonstopux ;;
1391 if test "$lt_cv_prog_gnu_ld" = yes; then
1399 soname_spec='${libname}${release}${shared_ext}$major'
1400 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1402 irix5* | nonstopux*)
1406 case $LD in # libtool.m4 will add one of these switches to LD
1407 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1408 libsuff= shlibsuff= libmagic=32-bit;;
1409 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1410 libsuff=32 shlibsuff=N32 libmagic=N32;;
1411 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1412 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1413 *) libsuff= shlibsuff= libmagic=never-match;;
1417 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1418 shlibpath_overrides_runpath=no
1419 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1420 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1421 hardcode_into_libs=yes
1424 # No shared lib support for Linux oldld, aout, or coff.
1425 linux*oldld* | linux*aout* | linux*coff*)
1429 # This must be Linux ELF.
1434 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1435 soname_spec='${libname}${release}${shared_ext}$major'
1436 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1437 shlibpath_var=LD_LIBRARY_PATH
1438 shlibpath_overrides_runpath=no
1439 # This implies no fast_install, which is unacceptable.
1440 # Some rework will be needed to allow for fast_install
1441 # before this can be enabled.
1442 hardcode_into_libs=yes
1444 # find out which ABI we are using
1447 x86_64*|s390x*|powerpc64*)
1448 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1449 if AC_TRY_EVAL(ac_compile); then
1450 case `/usr/bin/file conftest.$ac_objext` in
1453 sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
1461 # Append ld.so.conf contents to the search path
1462 if test -f /etc/ld.so.conf; then
1463 lt_ld_extra=`$SED -e 's/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g' /etc/ld.so.conf | tr '\n' ' '`
1464 sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff} $lt_ld_extra"
1467 # We used to test for /lib/ld.so.1 and disable shared libraries on
1468 # powerpc, because MkLinux only supported shared libraries with the
1469 # GNU dynamic linker. Since this was broken with cross compilers,
1470 # most powerpc-linux boxes support dynamic linking these days and
1471 # people can always --disable-shared, the test was removed, and we
1472 # assume the GNU/Linux dynamic linker is in use.
1473 dynamic_linker='GNU/Linux ld.so'
1480 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1481 soname_spec='${libname}${release}${shared_ext}$major'
1482 shlibpath_var=LD_LIBRARY_PATH
1483 shlibpath_overrides_runpath=no
1484 hardcode_into_libs=yes
1485 dynamic_linker='GNU ld.so'
1492 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1493 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1494 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1495 dynamic_linker='NetBSD (a.out) ld.so'
1497 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1498 soname_spec='${libname}${release}${shared_ext}$major'
1499 dynamic_linker='NetBSD ld.elf_so'
1501 shlibpath_var=LD_LIBRARY_PATH
1502 shlibpath_overrides_runpath=yes
1503 hardcode_into_libs=yes
1508 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1509 shlibpath_var=LD_LIBRARY_PATH
1510 shlibpath_overrides_runpath=yes
1517 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1518 soname_spec='${libname}${release}${shared_ext}$major'
1519 shlibpath_var=LD_LIBRARY_PATH
1520 shlibpath_overrides_runpath=yes
1527 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1528 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1529 shlibpath_var=LD_LIBRARY_PATH
1530 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1532 openbsd2.[[89]] | openbsd2.[[89]].*)
1533 shlibpath_overrides_runpath=no
1536 shlibpath_overrides_runpath=yes
1540 shlibpath_overrides_runpath=yes
1545 libname_spec='$name'
1548 library_names_spec='$libname${shared_ext} $libname.a'
1549 dynamic_linker='OS/2 ld.exe'
1550 shlibpath_var=LIBPATH
1553 osf3* | osf4* | osf5*)
1557 soname_spec='${libname}${release}${shared_ext}$major'
1558 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1559 shlibpath_var=LD_LIBRARY_PATH
1560 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1561 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1566 soname_spec='${libname}${release}${shared_ext}$major'
1567 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1568 shlibpath_var=LD_LIBRARY_PATH
1575 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1576 soname_spec='${libname}${release}${shared_ext}$major'
1577 shlibpath_var=LD_LIBRARY_PATH
1578 shlibpath_overrides_runpath=yes
1579 hardcode_into_libs=yes
1580 # ldd complains unless libraries are executable
1581 postinstall_cmds='chmod +x $lib'
1586 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1587 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1588 shlibpath_var=LD_LIBRARY_PATH
1589 shlibpath_overrides_runpath=yes
1590 if test "$with_gnu_ld" = yes; then
1596 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1598 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1599 soname_spec='${libname}${release}${shared_ext}$major'
1600 shlibpath_var=LD_LIBRARY_PATH
1601 case $host_vendor in
1603 shlibpath_overrides_runpath=no
1605 export_dynamic_flag_spec='${wl}-Blargedynsym'
1606 runpath_var=LD_RUN_PATH
1614 shlibpath_overrides_runpath=no
1615 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1621 if test -d /usr/nec ;then
1623 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1624 soname_spec='$libname${shared_ext}.$major'
1625 shlibpath_var=LD_LIBRARY_PATH
1631 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1632 soname_spec='${libname}${release}${shared_ext}$major'
1633 shlibpath_var=LD_LIBRARY_PATH
1640 AC_MSG_RESULT([$dynamic_linker])
1641 test "$dynamic_linker" = no && can_build_shared=no
1642 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1647 AC_DEFUN([_LT_AC_TAGCONFIG],
1648 [AC_ARG_WITH([tags],
1649 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1650 [include additional configurations @<:@automatic@:>@])],
1651 [tagnames="$withval"])
1653 if test -f "$ltmain" && test -n "$tagnames"; then
1654 if test ! -f "${ofile}"; then
1655 AC_MSG_WARN([output file `$ofile' does not exist])
1658 if test -z "$LTCC"; then
1659 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1660 if test -z "$LTCC"; then
1661 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1663 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1667 # Extract list of available tagged configurations in $ofile.
1668 # Note that this assumes the entire list is on one line.
1669 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1671 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1672 for tagname in $tagnames; do
1674 # Check whether tagname contains only valid characters
1675 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1677 *) AC_MSG_ERROR([invalid tag name: $tagname])
1681 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1683 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1686 # Update the list of available tags.
1687 if test -n "$tagname"; then
1688 echo appending configuration tag \"$tagname\" to $ofile
1692 if test -n "$CXX" && test "X$CXX" != "Xno"; then
1693 AC_LIBTOOL_LANG_CXX_CONFIG
1700 if test -n "$F77" && test "X$F77" != "Xno"; then
1701 AC_LIBTOOL_LANG_F77_CONFIG
1708 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1709 AC_LIBTOOL_LANG_GCJ_CONFIG
1716 AC_LIBTOOL_LANG_RC_CONFIG
1720 AC_MSG_ERROR([Unsupported tag name: $tagname])
1724 # Append the new tag name to the list of available tags.
1725 if test -n "$tagname" ; then
1726 available_tags="$available_tags $tagname"
1732 # Now substitute the updated list of available tags.
1733 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1734 mv "${ofile}T" "$ofile"
1738 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1741 ])# _LT_AC_TAGCONFIG
1746 # enable checks for dlopen support
1747 AC_DEFUN([AC_LIBTOOL_DLOPEN],
1748 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1749 ])# AC_LIBTOOL_DLOPEN
1752 # AC_LIBTOOL_WIN32_DLL
1753 # --------------------
1754 # declare package support for building win32 dll's
1755 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1756 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1757 ])# AC_LIBTOOL_WIN32_DLL
1760 # AC_ENABLE_SHARED([DEFAULT])
1761 # ---------------------------
1762 # implement the --enable-shared flag
1763 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1764 AC_DEFUN([AC_ENABLE_SHARED],
1765 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1766 AC_ARG_ENABLE([shared],
1767 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1768 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1769 [p=${PACKAGE-default}
1771 yes) enable_shared=yes ;;
1772 no) enable_shared=no ;;
1775 # Look at the argument we got. We use all the common list separators.
1776 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1777 for pkg in $enableval; do
1779 if test "X$pkg" = "X$p"; then
1786 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1787 ])# AC_ENABLE_SHARED
1792 #- set the default shared flag to --disable-shared
1793 AC_DEFUN([AC_DISABLE_SHARED],
1794 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1795 AC_ENABLE_SHARED(no)
1796 ])# AC_DISABLE_SHARED
1799 # AC_ENABLE_STATIC([DEFAULT])
1800 # ---------------------------
1801 # implement the --enable-static flag
1802 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1803 AC_DEFUN([AC_ENABLE_STATIC],
1804 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1805 AC_ARG_ENABLE([static],
1806 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1807 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1808 [p=${PACKAGE-default}
1810 yes) enable_static=yes ;;
1811 no) enable_static=no ;;
1814 # Look at the argument we got. We use all the common list separators.
1815 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1816 for pkg in $enableval; do
1818 if test "X$pkg" = "X$p"; then
1825 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1826 ])# AC_ENABLE_STATIC
1831 # set the default static flag to --disable-static
1832 AC_DEFUN([AC_DISABLE_STATIC],
1833 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1834 AC_ENABLE_STATIC(no)
1835 ])# AC_DISABLE_STATIC
1838 # AC_ENABLE_FAST_INSTALL([DEFAULT])
1839 # ---------------------------------
1840 # implement the --enable-fast-install flag
1841 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1842 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1843 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1844 AC_ARG_ENABLE([fast-install],
1845 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1846 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1847 [p=${PACKAGE-default}
1849 yes) enable_fast_install=yes ;;
1850 no) enable_fast_install=no ;;
1852 enable_fast_install=no
1853 # Look at the argument we got. We use all the common list separators.
1854 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1855 for pkg in $enableval; do
1857 if test "X$pkg" = "X$p"; then
1858 enable_fast_install=yes
1864 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1865 ])# AC_ENABLE_FAST_INSTALL
1868 # AC_DISABLE_FAST_INSTALL
1869 # -----------------------
1870 # set the default to --disable-fast-install
1871 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1872 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1873 AC_ENABLE_FAST_INSTALL(no)
1874 ])# AC_DISABLE_FAST_INSTALL
1877 # AC_LIBTOOL_PICMODE([MODE])
1878 # --------------------------
1879 # implement the --with-pic flag
1880 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
1881 AC_DEFUN([AC_LIBTOOL_PICMODE],
1882 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1883 pic_mode=ifelse($#,1,$1,default)
1884 ])# AC_LIBTOOL_PICMODE
1889 # This is predefined starting with Autoconf 2.54, so this conditional
1890 # definition can be removed once we require Autoconf 2.54 or later.
1891 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
1892 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
1893 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
1894 then ac_cv_prog_egrep='grep -E'
1895 else ac_cv_prog_egrep='egrep'
1897 EGREP=$ac_cv_prog_egrep
1902 # AC_PATH_TOOL_PREFIX
1903 # -------------------
1904 # find a file program which can recognise shared library
1905 AC_DEFUN([AC_PATH_TOOL_PREFIX],
1906 [AC_REQUIRE([AC_PROG_EGREP])dnl
1907 AC_MSG_CHECKING([for $1])
1908 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1910 [[\\/*] | ?:[\\/]*])
1911 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1914 lt_save_MAGIC_CMD="$MAGIC_CMD"
1915 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1916 dnl $ac_dummy forces splitting on constant user-supplied paths.
1917 dnl POSIX.2 word splitting is done only on the output of word expansions,
1918 dnl not every word. This closes a longstanding sh security hole.
1919 ac_dummy="ifelse([$2], , $PATH, [$2])"
1920 for ac_dir in $ac_dummy; do
1922 test -z "$ac_dir" && ac_dir=.
1923 if test -f $ac_dir/$1; then
1924 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1925 if test -n "$file_magic_test_file"; then
1926 case $deplibs_check_method in
1928 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1929 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1930 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1931 $EGREP "$file_magic_regex" > /dev/null; then
1936 *** Warning: the command libtool uses to detect shared libraries,
1937 *** $file_magic_cmd, produces output that libtool cannot recognize.
1938 *** The result is that libtool may fail to recognize shared libraries
1939 *** as such. This will affect the creation of libtool libraries that
1940 *** depend on shared libraries, but programs linked with such libtool
1941 *** libraries will work regardless of this problem. Nevertheless, you
1942 *** may want to report the problem to your system manager and/or to
1943 *** bug-libtool@gnu.org
1953 MAGIC_CMD="$lt_save_MAGIC_CMD"
1956 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1957 if test -n "$MAGIC_CMD"; then
1958 AC_MSG_RESULT($MAGIC_CMD)
1962 ])# AC_PATH_TOOL_PREFIX
1967 # find a file program which can recognise a shared library
1968 AC_DEFUN([AC_PATH_MAGIC],
1969 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
1970 if test -z "$lt_cv_path_MAGIC_CMD"; then
1971 if test -n "$ac_tool_prefix"; then
1972 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
1982 # find the pathname to the GNU or non-GNU linker
1983 AC_DEFUN([AC_PROG_LD],
1984 [AC_ARG_WITH([gnu-ld],
1985 [AC_HELP_STRING([--with-gnu-ld],
1986 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
1987 [test "$withval" = no || with_gnu_ld=yes],
1989 AC_REQUIRE([LT_AC_PROG_SED])dnl
1990 AC_REQUIRE([AC_PROG_CC])dnl
1991 AC_REQUIRE([AC_CANONICAL_HOST])dnl
1992 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
1994 if test "$GCC" = yes; then
1995 # Check if gcc -print-prog-name=ld gives a path.
1996 AC_MSG_CHECKING([for ld used by $CC])
1999 # gcc leaves a trailing carriage return which upsets mingw
2000 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2002 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2005 # Accept absolute paths.
2006 [[\\/]]* | ?:[[\\/]]*)
2007 re_direlt='/[[^/]][[^/]]*/\.\./'
2008 # Canonicalize the pathname of ld
2009 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2010 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2011 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2013 test -z "$LD" && LD="$ac_prog"
2016 # If it fails, then pretend we aren't using GCC.
2020 # If it is relative, then search for the first ld in PATH.
2024 elif test "$with_gnu_ld" = yes; then
2025 AC_MSG_CHECKING([for GNU ld])
2027 AC_MSG_CHECKING([for non-GNU ld])
2029 AC_CACHE_VAL(lt_cv_path_LD,
2030 [if test -z "$LD"; then
2031 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2032 for ac_dir in $PATH; do
2034 test -z "$ac_dir" && ac_dir=.
2035 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2036 lt_cv_path_LD="$ac_dir/$ac_prog"
2037 # Check to see if the program is GNU ld. I'd rather use --version,
2038 # but apparently some GNU ld's only accept -v.
2039 # Break only if it was the GNU/non-GNU ld that we prefer.
2040 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2041 *GNU* | *'with BFD'*)
2042 test "$with_gnu_ld" != no && break
2045 test "$with_gnu_ld" != yes && break
2052 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2055 if test -n "$LD"; then
2060 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2067 AC_DEFUN([AC_PROG_LD_GNU],
2068 [AC_REQUIRE([AC_PROG_EGREP])dnl
2069 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2070 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
2071 case `$LD -v 2>&1 </dev/null` in
2072 *GNU* | *'with BFD'*)
2073 lt_cv_prog_gnu_ld=yes
2076 lt_cv_prog_gnu_ld=no
2079 with_gnu_ld=$lt_cv_prog_gnu_ld
2083 # AC_PROG_LD_RELOAD_FLAG
2084 # ----------------------
2085 # find reload flag for linker
2086 # -- PORTME Some linkers may need a different reload flag.
2087 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2088 [AC_CACHE_CHECK([for $LD option to reload object files],
2089 lt_cv_ld_reload_flag,
2090 [lt_cv_ld_reload_flag='-r'])
2091 reload_flag=$lt_cv_ld_reload_flag
2092 case $reload_flag in
2094 *) reload_flag=" $reload_flag" ;;
2096 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2097 ])# AC_PROG_LD_RELOAD_FLAG
2100 # AC_DEPLIBS_CHECK_METHOD
2101 # -----------------------
2102 # how to check for library dependencies
2103 # -- PORTME fill in with the dynamic library characteristics
2104 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2105 [AC_CACHE_CHECK([how to recognise dependent libraries],
2106 lt_cv_deplibs_check_method,
2107 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2108 lt_cv_file_magic_test_file=
2109 lt_cv_deplibs_check_method='unknown'
2110 # Need to set the preceding variable on all platforms that support
2111 # interlibrary dependencies.
2112 # 'none' -- dependencies not supported.
2113 # `unknown' -- same as none, but documents that we really don't know.
2114 # 'pass_all' -- all dependencies passed with no checks.
2115 # 'test_compile' -- check by making test program.
2116 # 'file_magic [[regex]]' -- check by looking for files in library path
2117 # which responds to the $file_magic_cmd with a given extended regex.
2118 # If you have `file' or equivalent on your system and you're not sure
2119 # whether `pass_all' will *always* work, you probably want this one.
2123 lt_cv_deplibs_check_method=pass_all
2127 lt_cv_deplibs_check_method=pass_all
2131 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2132 lt_cv_file_magic_cmd='/usr/bin/file -L'
2133 lt_cv_file_magic_test_file=/shlib/libc.so
2137 # func_win32_libid is a shell function defined in ltmain.sh
2138 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2139 lt_cv_file_magic_cmd='func_win32_libid'
2143 # Base MSYS/MinGW do not provide the 'file' command needed by
2144 # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2145 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2146 lt_cv_file_magic_cmd='$OBJDUMP -f'
2149 darwin* | rhapsody*)
2150 lt_cv_deplibs_check_method=pass_all
2153 freebsd* | kfreebsd*-gnu)
2154 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2157 # Not sure whether the presence of OpenBSD here was a mistake.
2158 # Let's accept both of them until this is cleared up.
2159 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
2160 lt_cv_file_magic_cmd=/usr/bin/file
2161 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2165 lt_cv_deplibs_check_method=pass_all
2170 lt_cv_deplibs_check_method=pass_all
2173 hpux10.20* | hpux11*)
2174 lt_cv_file_magic_cmd=/usr/bin/file
2177 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2178 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2181 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2182 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2185 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2186 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2191 irix5* | irix6* | nonstopux*)
2193 *-32|*"-32 ") libmagic=32-bit;;
2194 *-n32|*"-n32 ") libmagic=N32;;
2195 *-64|*"-64 ") libmagic=64-bit;;
2196 *) libmagic=never-match;;
2198 lt_cv_deplibs_check_method=pass_all
2201 # This must be Linux ELF.
2204 alpha*|hppa*|i*86|ia64*|m68*|mips*|powerpc*|sparc*|s390*|sh*|x86_64*)
2205 lt_cv_deplibs_check_method=pass_all ;;
2207 # glibc up to 2.1.1 does not perform some relocations on ARM
2208 # this will be overridden with pass_all, but let us keep it just in case
2209 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
2211 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2212 lt_cv_deplibs_check_method=pass_all
2216 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2217 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2219 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2224 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2225 lt_cv_file_magic_cmd=/usr/bin/file
2226 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2230 lt_cv_deplibs_check_method=unknown
2234 lt_cv_file_magic_cmd=/usr/bin/file
2235 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2236 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2237 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
2239 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
2243 osf3* | osf4* | osf5*)
2244 lt_cv_deplibs_check_method=pass_all
2248 lt_cv_deplibs_check_method=pass_all
2252 lt_cv_deplibs_check_method=pass_all
2255 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2256 case $host_vendor in
2258 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2259 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2262 lt_cv_deplibs_check_method=pass_all
2265 lt_cv_file_magic_cmd='/bin/file'
2266 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2269 lt_cv_file_magic_cmd='/bin/file'
2270 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2271 lt_cv_file_magic_test_file=/lib/libc.so
2274 lt_cv_deplibs_check_method=pass_all
2279 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2280 lt_cv_deplibs_check_method=pass_all
2284 file_magic_cmd=$lt_cv_file_magic_cmd
2285 deplibs_check_method=$lt_cv_deplibs_check_method
2286 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2287 ])# AC_DEPLIBS_CHECK_METHOD
2292 # find the pathname to a BSD-compatible name lister
2293 AC_DEFUN([AC_PROG_NM],
2294 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2295 [if test -n "$NM"; then
2296 # Let the user override the test.
2299 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2300 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2302 test -z "$ac_dir" && ac_dir=.
2303 tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2304 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2305 # Check to see if the nm accepts a BSD-compat flag.
2306 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2307 # nm: unknown option "B" ignored
2308 # Tru64's nm complains that /dev/null is an invalid object file
2309 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2310 */dev/null* | *'Invalid file or object type'*)
2311 lt_cv_path_NM="$tmp_nm -B"
2315 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2317 lt_cv_path_NM="$tmp_nm -p"
2321 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2322 continue # so that we can try to find one that supports BSD flags
2329 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2337 # check for math library
2338 AC_DEFUN([AC_CHECK_LIBM],
2339 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2342 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2343 # These system don't have libm, or don't need it
2346 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2347 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2350 AC_CHECK_LIB(m, cos, LIBM="-lm")
2356 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2357 # -----------------------------------
2358 # sets LIBLTDL to the link flags for the libltdl convenience library and
2359 # LTDLINCL to the include flags for the libltdl header and adds
2360 # --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
2361 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2362 # DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
2363 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
2364 # '${top_srcdir}/' (note the single quotes!). If your package is not
2365 # flat and you're not using automake, define top_builddir and
2366 # top_srcdir appropriately in the Makefiles.
2367 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2368 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2369 case $enable_ltdl_convenience in
2370 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2371 "") enable_ltdl_convenience=yes
2372 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2374 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2375 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2376 # For backwards non-gettext consistent compatibility...
2378 ])# AC_LIBLTDL_CONVENIENCE
2381 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2382 # -----------------------------------
2383 # sets LIBLTDL to the link flags for the libltdl installable library and
2384 # LTDLINCL to the include flags for the libltdl header and adds
2385 # --enable-ltdl-install to the configure arguments. Note that LIBLTDL
2386 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2387 # DIRECTORY is not provided and an installed libltdl is not found, it is
2388 # assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
2389 # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
2390 # quotes!). If your package is not flat and you're not using automake,
2391 # define top_builddir and top_srcdir appropriately in the Makefiles.
2392 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2393 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2394 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2395 AC_CHECK_LIB(ltdl, lt_dlinit,
2396 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2397 [if test x"$enable_ltdl_install" = xno; then
2398 AC_MSG_WARN([libltdl not installed, but installation disabled])
2400 enable_ltdl_install=yes
2403 if test x"$enable_ltdl_install" = x"yes"; then
2404 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2405 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2406 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2408 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2412 # For backwards non-gettext consistent compatibility...
2414 ])# AC_LIBLTDL_INSTALLABLE
2419 # enable support for C++ libraries
2420 AC_DEFUN([AC_LIBTOOL_CXX],
2421 [AC_REQUIRE([_LT_AC_LANG_CXX])
2427 AC_DEFUN([_LT_AC_LANG_CXX],
2428 [AC_REQUIRE([AC_PROG_CXX])
2429 AC_REQUIRE([AC_PROG_CXXCPP])
2430 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2436 # enable support for Fortran 77 libraries
2437 AC_DEFUN([AC_LIBTOOL_F77],
2438 [AC_REQUIRE([_LT_AC_LANG_F77])
2444 AC_DEFUN([_LT_AC_LANG_F77],
2445 [AC_REQUIRE([AC_PROG_F77])
2446 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2452 # enable support for GCJ libraries
2453 AC_DEFUN([AC_LIBTOOL_GCJ],
2454 [AC_REQUIRE([_LT_AC_LANG_GCJ])
2460 AC_DEFUN([_LT_AC_LANG_GCJ],
2461 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2462 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2463 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2464 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2465 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2466 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2467 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2473 # enable support for Windows resource files
2474 AC_DEFUN([AC_LIBTOOL_RC],
2475 [AC_REQUIRE([LT_AC_PROG_RC])
2476 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2480 # AC_LIBTOOL_LANG_C_CONFIG
2481 # ------------------------
2482 # Ensure that the configuration vars for the C compiler are
2483 # suitably defined. Those variables are subsequently used by
2484 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2485 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2486 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2490 # Source file extension for C test sources.
2493 # Object file extension for compiled C test sources.
2495 _LT_AC_TAGVAR(objext, $1)=$objext
2497 # Code to be used in simple compile tests
2498 lt_simple_compile_test_code="int some_variable = 0;\n"
2500 # Code to be used in simple link tests
2501 lt_simple_link_test_code='int main(){return(0);}\n'
2506 # Check for any special shared library compilation flags.
2508 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2509 if test "$GCC" = no; then
2512 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2516 if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2517 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2518 if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then :
2520 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2521 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2527 # Check to make sure the static flag actually works.
2529 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2530 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2531 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2533 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2537 ## There is no encapsulation within the following macros, do not change
2538 ## the running order or otherwise move them around unless you know exactly
2539 ## what you are doing...
2540 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2541 AC_LIBTOOL_PROG_COMPILER_PIC($1)
2542 AC_LIBTOOL_PROG_CC_C_O($1)
2543 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2544 AC_LIBTOOL_PROG_LD_SHLIBS($1)
2545 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2546 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2547 AC_LIBTOOL_SYS_LIB_STRIP
2548 AC_LIBTOOL_DLOPEN_SELF($1)
2550 # Report which librarie types wil actually be built
2551 AC_MSG_CHECKING([if libtool supports shared libraries])
2552 AC_MSG_RESULT([$can_build_shared])
2554 AC_MSG_CHECKING([whether to build shared libraries])
2555 test "$can_build_shared" = "no" && enable_shared=no
2557 # On AIX, shared libraries and static libraries use the same namespace, and
2558 # are all built from PIC.
2561 test "$enable_shared" = yes && enable_static=no
2562 if test -n "$RANLIB"; then
2563 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2564 postinstall_cmds='$RANLIB $lib'
2569 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2570 test "$enable_shared" = yes && enable_static=no
2573 darwin* | rhapsody*)
2574 if test "$GCC" = yes; then
2575 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2577 rhapsody* | darwin1.[[012]])
2578 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
2581 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
2582 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2584 case ${MACOSX_DEPLOYMENT_TARGET} in
2586 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2589 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
2595 output_verbose_link_cmd='echo'
2596 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring'
2597 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
2598 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2599 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2600 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2601 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2602 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2603 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2604 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2605 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2607 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2611 AC_MSG_RESULT([$enable_shared])
2613 AC_MSG_CHECKING([whether to build static libraries])
2614 # Make sure either enable_shared or enable_static is yes.
2615 test "$enable_shared" = yes || enable_static=yes
2616 AC_MSG_RESULT([$enable_static])
2618 AC_LIBTOOL_CONFIG($1)
2622 ])# AC_LIBTOOL_LANG_C_CONFIG
2625 # AC_LIBTOOL_LANG_CXX_CONFIG
2626 # --------------------------
2627 # Ensure that the configuration vars for the C compiler are
2628 # suitably defined. Those variables are subsequently used by
2629 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2630 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2631 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2633 AC_REQUIRE([AC_PROG_CXX])
2634 AC_REQUIRE([AC_PROG_CXXCPP])
2636 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2637 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2638 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2639 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2640 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2641 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2642 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2643 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2644 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2645 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2646 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
2647 _LT_AC_TAGVAR(module_cmds, $1)=
2648 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
2649 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2650 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2651 _LT_AC_TAGVAR(no_undefined_flag, $1)=
2652 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2653 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2655 # Dependencies to place before and after the object being linked:
2656 _LT_AC_TAGVAR(predep_objects, $1)=
2657 _LT_AC_TAGVAR(postdep_objects, $1)=
2658 _LT_AC_TAGVAR(predeps, $1)=
2659 _LT_AC_TAGVAR(postdeps, $1)=
2660 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2662 # Source file extension for C++ test sources.
2665 # Object file extension for compiled C++ test sources.
2667 _LT_AC_TAGVAR(objext, $1)=$objext
2669 # Code to be used in simple compile tests
2670 lt_simple_compile_test_code="int some_variable = 0;\n"
2672 # Code to be used in simple link tests
2673 lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
2675 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2678 # Allow CC to be a program name with arguments.
2683 lt_save_with_gnu_ld=$with_gnu_ld
2684 lt_save_path_LD=$lt_cv_path_LD
2685 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2686 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2688 unset lt_cv_prog_gnu_ld
2690 if test -n "${lt_cv_path_LDCXX+set}"; then
2691 lt_cv_path_LD=$lt_cv_path_LDCXX
2695 test -z "${LDCXX+set}" || LD=$LDCXX
2698 _LT_AC_TAGVAR(compiler, $1)=$CC
2699 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
2701 # We don't want -fno-exception wen compiling C++ code, so set the
2702 # no_builtin_flag separately
2703 if test "$GXX" = yes; then
2704 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2706 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2709 if test "$GXX" = yes; then
2710 # Set up default GNU C++ configuration
2714 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2715 # archiving commands below assume that GNU ld is being used.
2716 if test "$with_gnu_ld" = yes; then
2717 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2718 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2720 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2721 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2723 # If archive_cmds runs LD, not CC, wlarc should be empty
2724 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2725 # investigate it a little bit more. (MM)
2728 # ancient GNU ld didn't support --whole-archive et. al.
2729 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2730 grep 'no-whole-archive' > /dev/null; then
2731 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2733 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2739 # A generic and very simple default shared library creation
2740 # command for GNU C++ for the case where it uses the native
2741 # linker, instead of GNU ld. If possible, this setting should
2742 # overridden to take advantage of the native linker features on
2743 # the platform it is being used on.
2744 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2747 # Commands to make compiler produce verbose output that lists
2748 # what "hidden" libraries, object files and flags are used when
2749 # linking a shared library.
2750 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2758 # PORTME: fill in a description of your system's C++ link characteristics
2759 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2760 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2763 # FIXME: insert proper C++ library support
2764 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2767 if test "$host_cpu" = ia64; then
2768 # On IA64, the linker does run time linking by default, so we don't
2769 # have to do anything special.
2770 aix_use_runtimelinking=no
2771 exp_sym_flag='-Bexport'
2774 aix_use_runtimelinking=no
2776 # Test if we are trying to use run time linking or normal
2777 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2778 # need to do runtime linking.
2779 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2780 for ld_flag in $LDFLAGS; do
2783 aix_use_runtimelinking=yes
2790 exp_sym_flag='-bexport'
2791 no_entry_flag='-bnoentry'
2794 # When large executables or shared objects are built, AIX ld can
2795 # have problems creating the table of contents. If linking a library
2796 # or program results in "error TOC overflow" add -mminimal-toc to
2797 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2798 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2800 _LT_AC_TAGVAR(archive_cmds, $1)=''
2801 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2802 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2803 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2805 if test "$GXX" = yes; then
2806 case $host_os in aix4.[012]|aix4.[012].*)
2807 # We only want to do this on AIX 4.2 and lower, the check
2808 # below for broken collect2 doesn't work under 4.3+
2809 collect2name=`${CC} -print-prog-name=collect2`
2810 if test -f "$collect2name" && \
2811 strings "$collect2name" | grep resolve_lib_name >/dev/null
2813 # We have reworked collect2
2814 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2816 # We have old collect2
2817 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2818 # It fails to find uninstalled libraries when the uninstalled
2819 # path is not listed in the libpath. Setting hardcode_minus_L
2820 # to unsupported forces relinking
2821 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2822 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2823 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2826 shared_flag='-shared'
2829 if test "$host_cpu" = ia64; then
2830 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2831 # chokes on -Wl,-G. The following line is correct:
2834 if test "$aix_use_runtimelinking" = yes; then
2835 shared_flag='${wl}-G'
2837 shared_flag='${wl}-bM:SRE'
2842 # It seems that -bexpall does not export symbols beginning with
2843 # underscore (_), so it is better to generate a list of symbols to export.
2844 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2845 if test "$aix_use_runtimelinking" = yes; then
2846 # Warning - without using the other runtime loading flags (-brtl),
2847 # -berok will link without error, but may produce a broken library.
2848 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2849 # Determine the default libpath from the value encoded in an empty executable.
2850 _LT_AC_SYS_LIBPATH_AIX
2851 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2853 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2855 if test "$host_cpu" = ia64; then
2856 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2857 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2858 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
2860 # Determine the default libpath from the value encoded in an empty executable.
2861 _LT_AC_SYS_LIBPATH_AIX
2862 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2863 # Warning - without using the other run time loading flags,
2864 # -berok will link without error, but may produce a broken library.
2865 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2866 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2867 # -bexpall does not export symbols beginning with underscore (_)
2868 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2869 # Exported symbols can be pulled into shared objects from archives
2870 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2871 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2872 # This is similar to how AIX traditionally builds it's shared libraries.
2873 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
2878 case $cc_basename in
2880 # FIXME: insert proper C++ library support
2881 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2886 cygwin* | mingw* | pw32*)
2887 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2888 # as there is no search path for DLLs.
2889 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2890 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2891 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2892 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
2894 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
2895 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2896 # If the export-symbols file already is a .def file (1st line
2897 # is EXPORTS), use it as is; otherwise, prepend...
2898 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
2899 cp $export_symbols $output_objdir/$soname.def;
2901 echo EXPORTS > $output_objdir/$soname.def;
2902 cat $export_symbols >> $output_objdir/$soname.def;
2904 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2906 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2910 darwin* | rhapsody*)
2911 if test "$GXX" = yes; then
2912 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2914 rhapsody* | darwin1.[[012]])
2915 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
2918 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
2919 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2921 case ${MACOSX_DEPLOYMENT_TARGET} in
2923 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2926 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
2932 lt_int_apple_cc_single_mod=no
2933 output_verbose_link_cmd='echo'
2934 if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
2935 lt_int_apple_cc_single_mod=yes
2937 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2938 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2940 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2942 _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
2944 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2945 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2946 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2948 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2950 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2951 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2952 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2953 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2954 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2955 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2957 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2962 case $cc_basename in
2964 # FIXME: insert proper C++ library support
2965 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2968 # Green Hills C++ Compiler
2969 # FIXME: insert proper C++ library support
2970 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2973 # FIXME: insert proper C++ library support
2974 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2979 # C++ shared libraries reported to be fairly broken before switch to ELF
2980 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2983 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2985 freebsd* | kfreebsd*-gnu)
2986 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
2988 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2993 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2994 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2995 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2996 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2997 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2998 # but as the default
2999 # location of the library.
3001 case $cc_basename in
3003 # FIXME: insert proper C++ library support
3004 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3007 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
3008 # Commands to make compiler produce verbose output that lists
3009 # what "hidden" libraries, object files and flags are used when
3010 # linking a shared library.
3012 # There doesn't appear to be a way to prevent this compiler from
3013 # explicitly linking system object files so we need to strip them
3014 # from the output so that they don't get included in the library
3016 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[-]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3019 if test "$GXX" = yes; then
3020 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
3022 # FIXME: insert proper C++ library support
3023 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3029 if test $with_gnu_ld = no; then
3032 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3033 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3034 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3037 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3040 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3041 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3042 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3048 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3049 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3052 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3053 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3054 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3055 # but as the default
3056 # location of the library.
3059 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3060 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3061 # but as the default
3062 # location of the library.
3066 case $cc_basename in
3068 # FIXME: insert proper C++ library support
3069 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3074 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3077 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3080 # Commands to make compiler produce verbose output that lists
3081 # what "hidden" libraries, object files and flags are used when
3082 # linking a shared library.
3084 # There doesn't appear to be a way to prevent this compiler from
3085 # explicitly linking system object files so we need to strip them
3086 # from the output so that they don't get included in the library
3088 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3091 if test "$GXX" = yes; then
3092 if test $with_gnu_ld = no; then
3095 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3098 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3103 # FIXME: insert proper C++ library support
3104 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3110 case $cc_basename in
3113 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
3115 # Archives containing C++ object files must be created using
3116 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3117 # necessary to make sure instantiated templates are included
3119 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3122 if test "$GXX" = yes; then
3123 if test "$with_gnu_ld" = no; then
3124 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
3126 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
3129 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3132 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3133 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3136 case $cc_basename in
3138 # Kuck and Associates, Inc. (KAI) C++ Compiler
3140 # KCC will only create a shared library if the output file
3141 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3142 # to its proper name (with version) after linking.
3143 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3144 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
3145 # Commands to make compiler produce verbose output that lists
3146 # what "hidden" libraries, object files and flags are used when
3147 # linking a shared library.
3149 # There doesn't appear to be a way to prevent this compiler from
3150 # explicitly linking system object files so we need to strip them
3151 # from the output so that they don't get included in the library
3153 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3155 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3156 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3158 # Archives containing C++ object files must be created using
3159 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3160 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3165 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3166 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3167 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3168 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3169 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3170 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3174 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3175 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
3177 runpath_var=LD_RUN_PATH
3178 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3179 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3181 # Commands to make compiler produce verbose output that lists
3182 # what "hidden" libraries, object files and flags are used when
3183 # linking a shared library.
3185 # There doesn't appear to be a way to prevent this compiler from
3186 # explicitly linking system object files so we need to strip them
3187 # from the output so that they don't get included in the library
3189 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3194 # FIXME: insert proper C++ library support
3195 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3198 # FIXME: insert proper C++ library support
3199 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3202 case $cc_basename in
3204 # FIXME: insert proper C++ library support
3205 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3208 # FIXME: insert proper C++ library support
3209 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3214 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3215 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3217 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3218 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3219 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3221 # Workaround some broken pre-1.5 toolchains
3222 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3225 case $cc_basename in
3227 # Kuck and Associates, Inc. (KAI) C++ Compiler
3229 # KCC will only create a shared library if the output file
3230 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3231 # to its proper name (with version) after linking.
3232 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3234 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3235 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3237 # Archives containing C++ object files must be created using
3238 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3239 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3243 # Rational C++ 2.4.1
3244 # FIXME: insert proper C++ library support
3245 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3248 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3249 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
3251 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3252 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3254 # Commands to make compiler produce verbose output that lists
3255 # what "hidden" libraries, object files and flags are used when
3256 # linking a shared library.
3258 # There doesn't appear to be a way to prevent this compiler from
3259 # explicitly linking system object files so we need to strip them
3260 # from the output so that they don't get included in the library
3262 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3265 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3266 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3267 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
3269 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3270 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3272 # Commands to make compiler produce verbose output that lists
3273 # what "hidden" libraries, object files and flags are used when
3274 # linking a shared library.
3275 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3278 # FIXME: insert proper C++ library support
3279 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3285 case $cc_basename in
3287 # Kuck and Associates, Inc. (KAI) C++ Compiler
3289 # KCC will only create a shared library if the output file
3290 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3291 # to its proper name (with version) after linking.
3292 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3294 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3295 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3297 # Archives containing C++ object files must be created using
3298 # the KAI C++ compiler.
3299 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3302 # Rational C++ 2.4.1
3303 # FIXME: insert proper C++ library support
3304 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3307 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3308 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib'
3309 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3310 echo "-hidden">> $lib.exp~
3311 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry $objdir/so_locations -o $lib~
3314 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3315 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3317 # Commands to make compiler produce verbose output that lists
3318 # what "hidden" libraries, object files and flags are used when
3319 # linking a shared library.
3321 # There doesn't appear to be a way to prevent this compiler from
3322 # explicitly linking system object files so we need to strip them
3323 # from the output so that they don't get included in the library
3325 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3328 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3329 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3330 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${objdir}/so_locations -o $lib'
3332 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3333 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3335 # Commands to make compiler produce verbose output that lists
3336 # what "hidden" libraries, object files and flags are used when
3337 # linking a shared library.
3338 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3341 # FIXME: insert proper C++ library support
3342 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3348 # FIXME: insert proper C++ library support
3349 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3352 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3353 case $cc_basename in
3355 # FIXME: insert proper C++ library support
3356 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3359 # FIXME: insert proper C++ library support
3360 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3365 case $cc_basename in
3368 # FIXME: insert proper C++ library support
3369 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3373 # FIXME: insert proper C++ library support
3374 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3377 # FIXME: insert proper C++ library support
3378 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3383 case $cc_basename in
3385 # Sun C++ 4.2, 5.x and Centerline C++
3386 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3387 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3388 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3389 $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3391 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3392 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3394 solaris2.[0-5] | solaris2.[0-5].*) ;;
3396 # The C++ compiler is used as linker so we must use $wl
3397 # flag to pass the commands to the underlying system
3399 # Supported since Solaris 2.6 (maybe 2.5.1?)
3400 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3403 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3405 # Commands to make compiler produce verbose output that lists
3406 # what "hidden" libraries, object files and flags are used when
3407 # linking a shared library.
3409 # There doesn't appear to be a way to prevent this compiler from
3410 # explicitly linking system object files so we need to strip them
3411 # from the output so that they don't get included in the library
3413 output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[[LR]]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3415 # Archives containing C++ object files must be created using
3416 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3417 # necessary to make sure instantiated templates are included
3419 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3422 # Green Hills C++ Compiler
3423 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3425 # The C++ compiler must be used to create the archive.
3426 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3429 # GNU C++ compiler with Solaris linker
3430 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3431 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3432 if $CC --version | grep -v '^2\.7' > /dev/null; then
3433 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3434 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3435 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3437 # Commands to make compiler produce verbose output that lists
3438 # what "hidden" libraries, object files and flags are used when
3439 # linking a shared library.
3440 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3442 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3444 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3445 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3446 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3448 # Commands to make compiler produce verbose output that lists
3449 # what "hidden" libraries, object files and flags are used when
3450 # linking a shared library.
3451 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3454 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3459 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3460 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3463 case $cc_basename in
3465 # NonStop-UX NCC 3.20
3466 # FIXME: insert proper C++ library support
3467 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3470 # FIXME: insert proper C++ library support
3471 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3476 # FIXME: insert proper C++ library support
3477 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3480 # FIXME: insert proper C++ library support
3481 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3484 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3485 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3487 _LT_AC_TAGVAR(GCC, $1)="$GXX"
3488 _LT_AC_TAGVAR(LD, $1)="$LD"
3491 ## There is no encapsulation within the following macros, do not change
3492 ## the running order or otherwise move them around unless you know exactly
3493 ## what you are doing...
3494 AC_LIBTOOL_POSTDEP_PREDEP($1)
3495 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3496 AC_LIBTOOL_PROG_CC_C_O($1)
3497 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3498 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3499 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3500 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3501 AC_LIBTOOL_SYS_LIB_STRIP
3502 AC_LIBTOOL_DLOPEN_SELF($1)
3504 AC_LIBTOOL_CONFIG($1)
3511 with_gnu_ldcxx=$with_gnu_ld
3512 with_gnu_ld=$lt_save_with_gnu_ld
3513 lt_cv_path_LDCXX=$lt_cv_path_LD
3514 lt_cv_path_LD=$lt_save_path_LD
3515 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3516 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3517 ])# AC_LIBTOOL_LANG_CXX_CONFIG
3519 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3520 # ------------------------
3521 # Figure out "hidden" library dependencies from verbose
3522 # compiler output when linking a shared library.
3523 # Parse the compiler output and extract the necessary
3524 # objects, libraries and library flags.
3525 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3526 dnl we can't use the lt_simple_compile_test_code here,
3527 dnl because it contains code intended for an executable,
3528 dnl not a library. It's possible we should let each
3529 dnl tag define a new lt_????_link_test_code variable,
3530 dnl but it's only used here...
3531 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3533 void foo (void) { a = 0; }
3535 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3539 Foo (void) { a = 0; }
3544 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3552 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3555 public void bar (void) {
3561 dnl Parse the compiler output and extract the necessary
3562 dnl objects, libraries and library flags.
3563 if AC_TRY_EVAL(ac_compile); then
3564 # Parse the compiler output and extract the necessary
3565 # objects, libraries and library flags.
3567 # Sentinel used to keep track of whether or not we are before
3568 # the conftest object file.
3569 pre_test_object_deps_done=no
3571 # The `*' in the case matches for architectures that use `case' in
3572 # $output_verbose_cmd can trigger glob expansion during the loop
3573 # eval without this substitution.
3574 output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3576 for p in `eval $output_verbose_link_cmd`; do
3580 # Some compilers place space between "-{L,R}" and the path.
3583 || test $p = "-R"; then
3590 if test "$pre_test_object_deps_done" = no; then
3593 # Internal compiler library paths should come after those
3594 # provided the user. The postdeps already come after the
3595 # user supplied libs so there is no need to process them.
3596 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3597 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3599 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3602 # The "-l" case would never come before the object being
3603 # linked, so don't bother handling this case.
3606 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3607 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3609 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3615 # This assumes that the test object file only shows up
3616 # once in the compiler output.
3617 if test "$p" = "conftest.$objext"; then
3618 pre_test_object_deps_done=yes
3622 if test "$pre_test_object_deps_done" = no; then
3623 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3624 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3626 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3629 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3630 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3632 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3637 *) ;; # Ignore the rest.
3645 echo "libtool.m4: error: problem compiling $1 test program"
3648 $rm -f confest.$objext
3650 case " $_LT_AC_TAGVAR(postdeps, $1) " in
3651 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3653 ])# AC_LIBTOOL_POSTDEP_PREDEP
3655 # AC_LIBTOOL_LANG_F77_CONFIG
3656 # ------------------------
3657 # Ensure that the configuration vars for the C compiler are
3658 # suitably defined. Those variables are subsequently used by
3659 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3660 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3661 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3662 [AC_REQUIRE([AC_PROG_F77])
3663 AC_LANG_PUSH(Fortran 77)
3665 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3666 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3667 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3668 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3669 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3670 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3671 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3672 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3673 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3674 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3675 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3676 _LT_AC_TAGVAR(module_cmds, $1)=
3677 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3678 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3679 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3680 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3681 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3682 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3684 # Source file extension for f77 test sources.
3687 # Object file extension for compiled f77 test sources.
3689 _LT_AC_TAGVAR(objext, $1)=$objext
3691 # Code to be used in simple compile tests
3692 lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3694 # Code to be used in simple link tests
3695 lt_simple_link_test_code=" program t\n end\n"
3697 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3700 # Allow CC to be a program name with arguments.
3704 _LT_AC_TAGVAR(compiler, $1)=$CC
3705 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3707 AC_MSG_CHECKING([if libtool supports shared libraries])
3708 AC_MSG_RESULT([$can_build_shared])
3710 AC_MSG_CHECKING([whether to build shared libraries])
3711 test "$can_build_shared" = "no" && enable_shared=no
3713 # On AIX, shared libraries and static libraries use the same namespace, and
3714 # are all built from PIC.
3717 test "$enable_shared" = yes && enable_static=no
3718 if test -n "$RANLIB"; then
3719 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3720 postinstall_cmds='$RANLIB $lib'
3724 test "$enable_shared" = yes && enable_static=no
3727 AC_MSG_RESULT([$enable_shared])
3729 AC_MSG_CHECKING([whether to build static libraries])
3730 # Make sure either enable_shared or enable_static is yes.
3731 test "$enable_shared" = yes || enable_static=yes
3732 AC_MSG_RESULT([$enable_static])
3734 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3736 _LT_AC_TAGVAR(GCC, $1)="$G77"
3737 _LT_AC_TAGVAR(LD, $1)="$LD"
3739 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3740 AC_LIBTOOL_PROG_CC_C_O($1)
3741 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3742 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3743 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3744 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3745 AC_LIBTOOL_SYS_LIB_STRIP
3748 AC_LIBTOOL_CONFIG($1)
3752 ])# AC_LIBTOOL_LANG_F77_CONFIG
3755 # AC_LIBTOOL_LANG_GCJ_CONFIG
3756 # --------------------------
3757 # Ensure that the configuration vars for the C compiler are
3758 # suitably defined. Those variables are subsequently used by
3759 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3760 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3761 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3764 # Source file extension for Java test sources.
3767 # Object file extension for compiled Java test sources.
3769 _LT_AC_TAGVAR(objext, $1)=$objext
3771 # Code to be used in simple compile tests
3772 lt_simple_compile_test_code="class foo {}\n"
3774 # Code to be used in simple link tests
3775 lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
3777 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3780 # Allow CC to be a program name with arguments.
3784 _LT_AC_TAGVAR(compiler, $1)=$CC
3786 # GCJ did not exist at the time GCC didn't implicitly link libc in.
3787 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3790 ## There is no encapsulation within the following macros, do not change
3791 ## the running order or otherwise move them around unless you know exactly
3792 ## what you are doing...
3793 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3794 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3795 AC_LIBTOOL_PROG_CC_C_O($1)
3796 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3797 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3798 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3799 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3800 AC_LIBTOOL_SYS_LIB_STRIP
3801 AC_LIBTOOL_DLOPEN_SELF($1)
3803 AC_LIBTOOL_CONFIG($1)
3807 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
3810 # AC_LIBTOOL_LANG_RC_CONFIG
3811 # --------------------------
3812 # Ensure that the configuration vars for the Windows resource compiler are
3813 # suitably defined. Those variables are subsequently used by
3814 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3815 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3816 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3819 # Source file extension for RC test sources.
3822 # Object file extension for compiled RC test sources.
3824 _LT_AC_TAGVAR(objext, $1)=$objext
3826 # Code to be used in simple compile tests
3827 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
3829 # Code to be used in simple link tests
3830 lt_simple_link_test_code="$lt_simple_compile_test_code"
3832 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3835 # Allow CC to be a program name with arguments.
3839 _LT_AC_TAGVAR(compiler, $1)=$CC
3840 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3842 AC_LIBTOOL_CONFIG($1)
3846 ])# AC_LIBTOOL_LANG_RC_CONFIG
3849 # AC_LIBTOOL_CONFIG([TAGNAME])
3850 # ----------------------------
3851 # If TAGNAME is not passed, then create an initial libtool script
3852 # with a default configuration from the untagged config vars. Otherwise
3853 # add code to config.status for appending the configuration named by
3854 # TAGNAME from the matching tagged config vars.
3855 AC_DEFUN([AC_LIBTOOL_CONFIG],
3856 [# The else clause should only fire when bootstrapping the
3857 # libtool distribution, otherwise you forgot to ship ltmain.sh
3858 # with your package, and you will get complaints that there are
3859 # no rules to generate ltmain.sh.
3860 if test -f "$ltmain"; then
3861 # See if we are running on zsh, and set the options which allow our commands through
3862 # without removal of \ escapes.
3863 if test -n "${ZSH_VERSION+set}" ; then
3864 setopt NO_GLOB_SUBST
3866 # Now quote all the things that may contain metacharacters while being
3867 # careful not to overquote the AC_SUBSTed values. We take copies of the
3868 # variables and quote the copies for generation of the libtool script.
3869 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
3871 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
3872 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
3873 deplibs_check_method reload_flag reload_cmds need_locks \
3874 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
3875 lt_cv_sys_global_symbol_to_c_name_address \
3876 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3877 old_postinstall_cmds old_postuninstall_cmds \
3878 _LT_AC_TAGVAR(compiler, $1) \
3879 _LT_AC_TAGVAR(CC, $1) \
3880 _LT_AC_TAGVAR(LD, $1) \
3881 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
3882 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
3883 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
3884 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
3885 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
3886 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
3887 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
3888 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
3889 _LT_AC_TAGVAR(old_archive_cmds, $1) \
3890 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
3891 _LT_AC_TAGVAR(predep_objects, $1) \
3892 _LT_AC_TAGVAR(postdep_objects, $1) \
3893 _LT_AC_TAGVAR(predeps, $1) \
3894 _LT_AC_TAGVAR(postdeps, $1) \
3895 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
3896 _LT_AC_TAGVAR(archive_cmds, $1) \
3897 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
3898 _LT_AC_TAGVAR(postinstall_cmds, $1) \
3899 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
3900 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
3901 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
3902 _LT_AC_TAGVAR(no_undefined_flag, $1) \
3903 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
3904 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
3905 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
3906 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
3907 _LT_AC_TAGVAR(hardcode_automatic, $1) \
3908 _LT_AC_TAGVAR(module_cmds, $1) \
3909 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
3910 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
3911 _LT_AC_TAGVAR(exclude_expsyms, $1) \
3912 _LT_AC_TAGVAR(include_expsyms, $1); do
3915 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
3916 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
3917 _LT_AC_TAGVAR(archive_cmds, $1) | \
3918 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
3919 _LT_AC_TAGVAR(module_cmds, $1) | \
3920 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
3921 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
3922 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
3923 extract_expsyms_cmds | reload_cmds | finish_cmds | \
3924 postinstall_cmds | postuninstall_cmds | \
3925 old_postinstall_cmds | old_postuninstall_cmds | \
3926 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3927 # Double-quote double-evaled strings.
3928 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3931 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3937 *'\[$]0 --fallback-echo"')
3938 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
3943 [cfgfile="${ofile}T"
3944 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
3946 AC_MSG_NOTICE([creating $ofile])],
3949 cat <<__EOF__ >> "$cfgfile"
3953 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3954 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3955 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
3957 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
3958 # Free Software Foundation, Inc.
3960 # This file is part of GNU Libtool:
3961 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3963 # This program is free software; you can redistribute it and/or modify
3964 # it under the terms of the GNU General Public License as published by
3965 # the Free Software Foundation; either version 2 of the License, or
3966 # (at your option) any later version.
3968 # This program is distributed in the hope that it will be useful, but
3969 # WITHOUT ANY WARRANTY; without even the implied warranty of
3970 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3971 # General Public License for more details.
3973 # You should have received a copy of the GNU General Public License
3974 # along with this program; if not, write to the Free Software
3975 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3977 # As a special exception to the GNU General Public License, if you
3978 # distribute this file as part of a program that contains a
3979 # configuration script generated by Autoconf, you may include it under
3980 # the same distribution terms that you use for the rest of that program.
3982 # A sed program that does not truncate output.
3985 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
3986 Xsed="$SED -e s/^X//"
3988 # The HP-UX ksh and POSIX shell print the target directory to stdout
3990 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3992 # The names of the tagged configurations supported by this script.
3995 # ### BEGIN LIBTOOL CONFIG],
3996 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
3998 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4000 # Shell to use when invoking shell scripts.
4003 # Whether or not to build shared libraries.
4004 build_libtool_libs=$enable_shared
4006 # Whether or not to build static libraries.
4007 build_old_libs=$enable_static
4009 # Whether or not to add -lc for building shared libraries.
4010 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4012 # Whether or not to disallow shared libs when runtime libs are static
4013 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4015 # Whether or not to optimize for fast installation.
4016 fast_install=$enable_fast_install
4019 host_alias=$host_alias
4022 # An echo program that does not interpret backslashes.
4027 AR_FLAGS=$lt_AR_FLAGS
4032 # A language-specific compiler.
4033 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4035 # Is the compiler the GNU C compiler?
4036 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4041 # The linker used to build libraries.
4042 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4044 # Whether we need hard or soft links.
4047 # A BSD-compatible nm program.
4050 # A symbol stripping program
4053 # Used to examine libraries when file_magic_cmd begins "file"
4054 MAGIC_CMD=$MAGIC_CMD
4056 # Used on cygwin: DLL creation program.
4059 # Used on cygwin: object dumper.
4062 # Used on cygwin: assembler.
4065 # The name of the directory that contains temporary libtool files.
4068 # How to create reloadable object files.
4069 reload_flag=$lt_reload_flag
4070 reload_cmds=$lt_reload_cmds
4072 # How to pass a linker flag through the compiler.
4073 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4075 # Object file suffix (normally "o").
4078 # Old archive suffix (normally "a").
4081 # Shared library suffix (normally ".so").
4082 shrext_cmds='$shrext_cmds'
4084 # Executable file suffix (normally "").
4087 # Additional compiler flags for building library objects.
4088 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4091 # What is the maximum length of a command?
4092 max_cmd_len=$lt_cv_sys_max_cmd_len
4094 # Does compiler simultaneously support -c and -o options?
4095 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4097 # Must we lock files when doing compilation ?
4098 need_locks=$lt_need_locks
4100 # Do we need the lib prefix for modules?
4101 need_lib_prefix=$need_lib_prefix
4103 # Do we need a version for libraries?
4104 need_version=$need_version
4106 # Whether dlopen is supported.
4107 dlopen_support=$enable_dlopen
4109 # Whether dlopen of programs is supported.
4110 dlopen_self=$enable_dlopen_self
4112 # Whether dlopen of statically linked programs is supported.
4113 dlopen_self_static=$enable_dlopen_self_static
4115 # Compiler flag to prevent dynamic linking.
4116 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4118 # Compiler flag to turn off builtin functions.
4119 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4121 # Compiler flag to allow reflexive dlopens.
4122 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4124 # Compiler flag to generate shared objects directly from archives.
4125 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4127 # Compiler flag to generate thread-safe objects.
4128 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4130 # Library versioning type.
4131 version_type=$version_type
4133 # Format of library name prefix.
4134 libname_spec=$lt_libname_spec
4136 # List of archive names. First name is the real one, the rest are links.
4137 # The last name is the one that the linker finds with -lNAME.
4138 library_names_spec=$lt_library_names_spec
4140 # The coded name of the library, if different from the real name.
4141 soname_spec=$lt_soname_spec
4143 # Commands used to build and install an old-style archive.
4145 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4146 old_postinstall_cmds=$lt_old_postinstall_cmds
4147 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4149 # Create an old-style archive from a shared archive.
4150 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4152 # Create a temporary old-style archive to link instead of a shared archive.
4153 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4155 # Commands used to build and install a shared archive.
4156 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4157 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4158 postinstall_cmds=$lt_postinstall_cmds
4159 postuninstall_cmds=$lt_postuninstall_cmds
4161 # Commands used to build a loadable module (assumed same as above if empty)
4162 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4163 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4165 # Commands to strip libraries.
4166 old_striplib=$lt_old_striplib
4167 striplib=$lt_striplib
4169 # Dependencies to place before the objects being linked to create a
4171 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4173 # Dependencies to place after the objects being linked to create a
4175 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4177 # Dependencies to place before the objects being linked to create a
4179 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4181 # Dependencies to place after the objects being linked to create a
4183 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4185 # The library search path used internally by the compiler when linking
4187 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4189 # Method to check whether dependent libraries are shared objects.
4190 deplibs_check_method=$lt_deplibs_check_method
4192 # Command to use when deplibs_check_method == file_magic.
4193 file_magic_cmd=$lt_file_magic_cmd
4195 # Flag that allows shared libraries with undefined symbols to be built.
4196 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4198 # Flag that forces no undefined symbols.
4199 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4201 # Commands used to finish a libtool library installation in a directory.
4202 finish_cmds=$lt_finish_cmds
4204 # Same as above, but a single script fragment to be evaled but not shown.
4205 finish_eval=$lt_finish_eval
4207 # Take the output of nm and produce a listing of raw symbols and C names.
4208 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4210 # Transform the output of nm in a proper C declaration
4211 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4213 # Transform the output of nm in a C name address pair
4214 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4216 # This is the shared library runtime path variable.
4217 runpath_var=$runpath_var
4219 # This is the shared library path variable.
4220 shlibpath_var=$shlibpath_var
4222 # Is shlibpath searched before the hard-coded library search path?
4223 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4225 # How to hardcode a shared library path into an executable.
4226 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4228 # Whether we should hardcode library paths into libraries.
4229 hardcode_into_libs=$hardcode_into_libs
4231 # Flag to hardcode \$libdir into a binary during linking.
4232 # This must work even if \$libdir does not exist.
4233 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4235 # If ld is used when linking, flag to hardcode \$libdir into
4236 # a binary during linking. This must work even if \$libdir does
4238 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4240 # Whether we need a single -rpath flag with a separated argument.
4241 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4243 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4245 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4247 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4249 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4251 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4252 # the resulting binary.
4253 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4255 # Set to yes if building a shared library automatically hardcodes DIR into the library
4256 # and all subsequent libraries and executables linked against it.
4257 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4259 # Variables whose values should be saved in libtool wrapper scripts and
4260 # restored at relink time.
4261 variables_saved_for_relink="$variables_saved_for_relink"
4263 # Whether libtool must link a program against all its dependency libraries.
4264 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4266 # Compile-time system search path for libraries
4267 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4269 # Run-time system search path for libraries
4270 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4272 # Fix the shell variable \$srcfile for the compiler.
4273 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4275 # Set to yes if exported symbols are required.
4276 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4278 # The commands to list exported symbols.
4279 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4281 # The commands to extract the exported symbol list from a shared archive.
4282 extract_expsyms_cmds=$lt_extract_expsyms_cmds
4284 # Symbols that should not be listed in the preloaded symbols.
4285 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4287 # Symbols that must always be exported.
4288 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4291 [# ### END LIBTOOL CONFIG],
4292 [# ### END LIBTOOL TAG CONFIG: $tagname])
4299 cat <<\EOF >> "$cfgfile"
4301 # AIX sometimes has problems with the GCC collect2 program. For some
4302 # reason, if we set the COLLECT_NAMES environment variable, the problems
4303 # vanish in a puff of smoke.
4304 if test "X${COLLECT_NAMES+set}" != Xset; then
4306 export COLLECT_NAMES
4312 # We use sed instead of cat because bash on DJGPP gets confused if
4313 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4314 # text mode, it properly converts lines to CR/LF. This bash problem
4315 # is reportedly fixed, but why not run on old versions too?
4316 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4318 mv -f "$cfgfile" "$ofile" || \
4319 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4323 # If there is no Makefile yet, we rely on a make rule to execute
4324 # `config.status --recheck' to rerun these tests and create the
4325 # libtool script then.
4326 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4327 if test -f "$ltmain_in"; then
4328 test -f Makefile && make "$ltmain"
4331 ])# AC_LIBTOOL_CONFIG
4334 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4335 # -------------------------------------------
4336 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4337 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4339 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4341 if test "$GCC" = yes; then
4342 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4344 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4345 lt_cv_prog_compiler_rtti_exceptions,
4346 [-fno-rtti -fno-exceptions], [],
4347 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4349 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4352 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4353 # ---------------------------------
4354 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4355 [AC_REQUIRE([AC_CANONICAL_HOST])
4356 AC_REQUIRE([AC_PROG_NM])
4357 AC_REQUIRE([AC_OBJEXT])
4358 # Check for command to grab the raw symbol name followed by C symbol from nm.
4359 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4360 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4362 # These are sane defaults that work on at least a few old systems.
4363 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
4365 # Character class describing NM global symbol codes.
4366 symcode='[[BCDEGRST]]'
4368 # Regexp to match symbols that can be accessed directly from C.
4369 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4371 # Transform the above into a raw symbol and a C symbol.
4372 symxfrm='\1 \2\3 \3'
4374 # Transform an extracted symbol line into a proper C declaration
4375 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4377 # Transform an extracted symbol line into symbol name and symbol address
4378 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4380 # Define system-specific variables.
4385 cygwin* | mingw* | pw32*)
4386 symcode='[[ABCDGISTW]]'
4388 hpux*) # Its linker distinguishes data from code symbols
4389 if test "$host_cpu" = ia64; then
4390 symcode='[[ABCDEGRST]]'
4392 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4393 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4396 symcode='[[BCDEGRST]]'
4399 symcode='[[BCDEGQRST]]'
4405 symcode='[[DFNSTU]]'
4409 # Handle CRLF in mingw tool chain
4413 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4417 # If we're using GNU nm, then use its standard symbol codes.
4418 case `$NM -V 2>&1` in
4419 *GNU* | *'with BFD'*)
4420 symcode='[[ABCDGIRSTW]]' ;;
4423 # Try without a prefix undercore, then with it.
4424 for ac_symprfx in "" "_"; do
4426 # Write the raw and C identifiers.
4427 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
4429 # Check to see that the pipe works correctly.
4433 cat > conftest.$ac_ext <<EOF
4438 void nm_test_func(){}
4442 int main(){nm_test_var='a';nm_test_func();return(0);}
4445 if AC_TRY_EVAL(ac_compile); then
4446 # Now try to grab the symbols.
4448 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4449 # Try sorting and uniquifying the output.
4450 if sort "$nlist" | uniq > "$nlist"T; then
4451 mv -f "$nlist"T "$nlist"
4456 # Make sure that we snagged all the symbols we need.
4457 if grep ' nm_test_var$' "$nlist" >/dev/null; then
4458 if grep ' nm_test_func$' "$nlist" >/dev/null; then
4459 cat <<EOF > conftest.$ac_ext
4465 # Now generate the symbol file.
4466 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4468 cat <<EOF >> conftest.$ac_ext
4469 #if defined (__STDC__) && __STDC__
4470 # define lt_ptr_t void *
4472 # define lt_ptr_t char *
4476 /* The mapping between symbol names and symbols. */
4481 lt_preloaded_symbols[[]] =
4484 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4485 cat <<\EOF >> conftest.$ac_ext
4493 # Now try linking the two files.
4494 mv conftest.$ac_objext conftstm.$ac_objext
4495 lt_save_LIBS="$LIBS"
4496 lt_save_CFLAGS="$CFLAGS"
4497 LIBS="conftstm.$ac_objext"
4498 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4499 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4502 LIBS="$lt_save_LIBS"
4503 CFLAGS="$lt_save_CFLAGS"
4505 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4508 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4511 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4514 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4515 cat conftest.$ac_ext >&5
4517 rm -f conftest* conftst*
4519 # Do not use the global_symbol_pipe unless it works.
4520 if test "$pipe_works" = yes; then
4523 lt_cv_sys_global_symbol_pipe=
4527 if test -z "$lt_cv_sys_global_symbol_pipe"; then
4528 lt_cv_sys_global_symbol_to_cdecl=
4530 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4531 AC_MSG_RESULT(failed)
4535 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4538 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4539 # ---------------------------------------
4540 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4541 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4542 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4543 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4545 AC_MSG_CHECKING([for $compiler option to produce PIC])
4547 # C++ specific cases for pic, static, wl, etc.
4548 if test "$GXX" = yes; then
4549 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4550 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4554 # All AIX code is PIC.
4555 if test "$host_cpu" = ia64; then
4556 # AIX 5 now supports IA64 processor
4557 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4561 # FIXME: we need at least 68020 code to build shared libraries, but
4562 # adding the `-m68020' flag to GCC prevents building anything better,
4564 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4566 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4567 # PIC is the default for these OSes.
4569 mingw* | os2* | pw32*)
4570 # This hack is so that the source file can tell whether it is being
4571 # built for inclusion in a dll (and should export symbols for example).
4572 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4574 darwin* | rhapsody*)
4575 # PIC is the default on this platform
4576 # Common symbols not allowed in MH_DYLIB files
4577 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4580 # DJGPP does not support shared libraries at all
4581 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4584 if test -d /usr/nec; then
4585 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4589 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4595 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4600 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4606 # All AIX code is PIC.
4607 if test "$host_cpu" = ia64; then
4608 # AIX 5 now supports IA64 processor
4609 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4611 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4615 case $cc_basename in
4617 # Green Hills C++ Compiler
4618 # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
4623 case $cc_basename in
4625 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4628 # Green Hills C++ Compiler
4629 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4635 freebsd* | kfreebsd*-gnu)
4636 # FreeBSD uses GNU C++
4638 hpux9* | hpux10* | hpux11*)
4639 case $cc_basename in
4641 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4642 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4643 if test "$host_cpu" != ia64; then
4644 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4648 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4649 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4655 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4663 irix5* | irix6* | nonstopux*)
4664 case $cc_basename in
4666 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4667 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4668 # CC pic flag -KPIC is the default.
4675 case $cc_basename in
4678 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4679 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4683 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4684 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4685 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4689 # Make sure the PIC flag is empty. It appears that all Alpha
4690 # Linux and Compaq Tru64 Unix objects are PIC.
4691 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4692 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4703 case $cc_basename in
4705 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4713 osf3* | osf4* | osf5*)
4714 case $cc_basename in
4716 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4719 # Rational C++ 2.4.1
4720 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4723 # Digital/Compaq C++
4724 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4725 # Make sure the PIC flag is empty. It appears that all Alpha
4726 # Linux and Compaq Tru64 Unix objects are PIC.
4727 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4728 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4737 case $cc_basename in
4739 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4746 case $cc_basename in
4748 # Sun C++ 4.2, 5.x and Centerline C++
4749 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4750 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4751 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4754 # Green Hills C++ Compiler
4755 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4762 case $cc_basename in
4765 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4766 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4770 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4777 case $cc_basename in
4779 # NonStop-UX NCC 3.20
4780 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4791 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4797 if test "$GCC" = yes; then
4798 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4799 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4803 # All AIX code is PIC.
4804 if test "$host_cpu" = ia64; then
4805 # AIX 5 now supports IA64 processor
4806 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4811 # FIXME: we need at least 68020 code to build shared libraries, but
4812 # adding the `-m68020' flag to GCC prevents building anything better,
4814 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4817 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4818 # PIC is the default for these OSes.
4821 mingw* | pw32* | os2*)
4822 # This hack is so that the source file can tell whether it is being
4823 # built for inclusion in a dll (and should export symbols for example).
4824 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4827 darwin* | rhapsody*)
4828 # PIC is the default on this platform
4829 # Common symbols not allowed in MH_DYLIB files
4830 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4834 # Just because we use GCC doesn't mean we suddenly get shared libraries
4835 # on systems that don't support them.
4836 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4841 if test -d /usr/nec; then
4842 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4847 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4854 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4860 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4864 # PORTME Check for flag to pass linker flags through the system compiler.
4867 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4868 if test "$host_cpu" = ia64; then
4869 # AIX 5 now supports IA64 processor
4870 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4872 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4876 mingw* | pw32* | os2*)
4877 # This hack is so that the source file can tell whether it is being
4878 # built for inclusion in a dll (and should export symbols for example).
4879 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4882 hpux9* | hpux10* | hpux11*)
4883 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4884 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4891 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4894 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4895 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4898 irix5* | irix6* | nonstopux*)
4899 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4900 # PIC (with -KPIC) is the default.
4901 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4905 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4906 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4912 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4913 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4914 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4917 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4918 # All Alpha code is PIC.
4919 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4924 osf3* | osf4* | osf5*)
4925 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4926 # All OSF/1 code is PIC.
4927 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4931 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
4932 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
4936 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4937 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4938 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4942 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4943 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4944 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4947 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4948 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4949 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4950 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4954 if test -d /usr/nec ;then
4955 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4956 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4961 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4962 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4966 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4971 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
4974 # Check to make sure the PIC flag actually works.
4976 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
4977 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
4978 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
4979 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
4980 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
4982 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4984 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4985 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4988 # For platforms which do not support PIC, -DPIC is meaningless:
4990 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4993 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
4999 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5000 # ------------------------------------
5001 # See if the linker supports building shared libraries.
5002 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5003 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5005 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5008 # If we're using GNU nm, then we don't want the "-C" option.
5009 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5010 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5011 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5013 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5017 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5020 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5023 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5028 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5029 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5030 _LT_AC_TAGVAR(archive_cmds, $1)=
5031 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5032 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5033 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5034 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5035 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5036 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5037 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5038 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5039 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5040 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5041 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5042 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5043 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5044 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5045 _LT_AC_TAGVAR(module_cmds, $1)=
5046 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5047 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5048 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5049 # include_expsyms should be a list of space-separated symbols to be *always*
5050 # included in the symbol list
5051 _LT_AC_TAGVAR(include_expsyms, $1)=
5052 # exclude_expsyms can be an extended regexp of symbols to exclude
5053 # it will be wrapped by ` (' and `)$', so one must not match beginning or
5054 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5055 # as well as any symbol that contains `d'.
5056 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5057 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5058 # platforms (ab)use it in PIC code, but their linkers get confused if
5059 # the symbol is explicitly referenced. Since portable code cannot
5060 # rely on this symbol name, it's probably fine to never include it in
5061 # preloaded symbol tables.
5062 extract_expsyms_cmds=
5065 cygwin* | mingw* | pw32*)
5066 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5067 # When not using gcc, we currently assume that we are using
5068 # Microsoft Visual C++.
5069 if test "$GCC" != yes; then
5078 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5079 if test "$with_gnu_ld" = yes; then
5080 # If archive_cmds runs LD, not CC, wlarc should be empty
5083 # See if GNU ld supports shared libraries.
5085 aix3* | aix4* | aix5*)
5086 # On AIX/PPC, the GNU linker is very broken
5087 if test "$host_cpu" != ia64; then
5088 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5091 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5092 *** to be unable to reliably create shared libraries on AIX.
5093 *** Therefore, libtool is disabling shared libraries support. If you
5094 *** really care for shared libraries, you may want to modify your PATH
5095 *** so that a non-GNU linker is found, and then restart.
5102 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5103 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5104 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5106 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5107 # that the semantics of dynamic libraries on AmigaOS, at least up
5108 # to version 4, is to share data among multiple programs linked
5109 # with the same dynamic library. Since this doesn't match the
5110 # behavior of shared libraries on other platforms, we can't use
5112 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5116 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5117 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5118 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5119 # support --undefined. This deserves some investigation. FIXME
5120 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5122 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5126 cygwin* | mingw* | pw32*)
5127 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5128 # as there is no search path for DLLs.
5129 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5130 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5131 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5132 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5133 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5135 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5136 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5137 # If the export-symbols file already is a .def file (1st line
5138 # is EXPORTS), use it as is; otherwise, prepend...
5139 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5140 cp $export_symbols $output_objdir/$soname.def;
5142 echo EXPORTS > $output_objdir/$soname.def;
5143 cat $export_symbols >> $output_objdir/$soname.def;
5145 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5152 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5153 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5156 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5157 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5162 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5163 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5166 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5167 *** create shared libraries on Solaris systems. Therefore, libtool
5168 *** is disabling shared libraries support. We urge you to upgrade GNU
5169 *** binutils to release 2.9.1 or newer. Another option is to modify
5170 *** your PATH or compiler configuration so that the native linker is
5171 *** used, and then restart.
5174 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5175 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5176 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5178 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5183 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5185 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5186 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5190 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5191 tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5192 _LT_AC_TAGVAR(archive_cmds, $1)="$tmp_archive_cmds"
5193 supports_anon_versioning=no
5194 case `$LD -v 2>/dev/null` in
5195 *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5196 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5197 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5198 *\ 2.11.*) ;; # other 2.11 versions
5199 *) supports_anon_versioning=yes ;;
5201 if test $supports_anon_versioning = yes; then
5202 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5203 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5204 $echo "local: *; };" >> $output_objdir/$libname.ver~
5205 $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5207 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="$tmp_archive_cmds"
5210 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5215 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5216 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5217 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5219 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5224 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
5225 runpath_var=LD_RUN_PATH
5226 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5227 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5228 # ancient GNU ld didn't support --whole-archive et. al.
5229 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5230 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5232 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5236 # PORTME fill in a description of your system's linker (not GNU ld)
5239 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5240 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5241 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
5242 # Note: this linker hardcodes the directories in LIBPATH if there
5243 # are no directories specified by -L.
5244 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5245 if test "$GCC" = yes && test -z "$link_static_flag"; then
5246 # Neither direct hardcoding nor static linking is supported with a
5248 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5253 if test "$host_cpu" = ia64; then
5254 # On IA64, the linker does run time linking by default, so we don't
5255 # have to do anything special.
5256 aix_use_runtimelinking=no
5257 exp_sym_flag='-Bexport'
5260 # If we're using GNU nm, then we don't want the "-C" option.
5261 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5262 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5263 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5265 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5267 aix_use_runtimelinking=no
5269 # Test if we are trying to use run time linking or normal
5270 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5271 # need to do runtime linking.
5272 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5273 for ld_flag in $LDFLAGS; do
5274 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5275 aix_use_runtimelinking=yes
5281 exp_sym_flag='-bexport'
5282 no_entry_flag='-bnoentry'
5285 # When large executables or shared objects are built, AIX ld can
5286 # have problems creating the table of contents. If linking a library
5287 # or program results in "error TOC overflow" add -mminimal-toc to
5288 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5289 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5291 _LT_AC_TAGVAR(archive_cmds, $1)=''
5292 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5293 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5294 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5296 if test "$GCC" = yes; then
5297 case $host_os in aix4.[012]|aix4.[012].*)
5298 # We only want to do this on AIX 4.2 and lower, the check
5299 # below for broken collect2 doesn't work under 4.3+
5300 collect2name=`${CC} -print-prog-name=collect2`
5301 if test -f "$collect2name" && \
5302 strings "$collect2name" | grep resolve_lib_name >/dev/null
5304 # We have reworked collect2
5305 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5307 # We have old collect2
5308 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5309 # It fails to find uninstalled libraries when the uninstalled
5310 # path is not listed in the libpath. Setting hardcode_minus_L
5311 # to unsupported forces relinking
5312 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5313 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5314 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5317 shared_flag='-shared'
5320 if test "$host_cpu" = ia64; then
5321 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5322 # chokes on -Wl,-G. The following line is correct:
5325 if test "$aix_use_runtimelinking" = yes; then
5326 shared_flag='${wl}-G'
5328 shared_flag='${wl}-bM:SRE'
5333 # It seems that -bexpall does not export symbols beginning with
5334 # underscore (_), so it is better to generate a list of symbols to export.
5335 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5336 if test "$aix_use_runtimelinking" = yes; then
5337 # Warning - without using the other runtime loading flags (-brtl),
5338 # -berok will link without error, but may produce a broken library.
5339 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5340 # Determine the default libpath from the value encoded in an empty executable.
5341 _LT_AC_SYS_LIBPATH_AIX
5342 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5343 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5345 if test "$host_cpu" = ia64; then
5346 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5347 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5348 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
5350 # Determine the default libpath from the value encoded in an empty executable.
5351 _LT_AC_SYS_LIBPATH_AIX
5352 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5353 # Warning - without using the other run time loading flags,
5354 # -berok will link without error, but may produce a broken library.
5355 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5356 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5357 # -bexpall does not export symbols beginning with underscore (_)
5358 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5359 # Exported symbols can be pulled into shared objects from archives
5360 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
5361 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5362 # This is similar to how AIX traditionally builds it's shared libraries.
5363 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5369 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5370 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5371 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5372 # see comment about different semantics on the GNU ld section
5373 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5377 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5380 cygwin* | mingw* | pw32*)
5381 # When not using gcc, we currently assume that we are using
5382 # Microsoft Visual C++.
5383 # hardcode_libdir_flag_spec is actually meaningless, as there is
5384 # no search path for DLLs.
5385 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5386 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5387 # Tell ltmain to make .lib files, not .a files.
5389 # Tell ltmain to make .dll files, not .so files.
5391 # FIXME: Setting linknames here is a bad hack.
5392 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5393 # The linker will automatically build a .lib file if we build a DLL.
5394 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5395 # FIXME: Should let the user specify the lib program.
5396 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5397 fix_srcfile_path='`cygpath -w "$srcfile"`'
5398 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5401 darwin* | rhapsody*)
5402 if test "$GXX" = yes ; then
5403 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5405 rhapsody* | darwin1.[[012]])
5406 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
5409 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5410 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5412 case ${MACOSX_DEPLOYMENT_TARGET} in
5414 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5417 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
5423 lt_int_apple_cc_single_mod=no
5424 output_verbose_link_cmd='echo'
5425 if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
5426 lt_int_apple_cc_single_mod=yes
5428 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
5429 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5431 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5433 _LT_AC_TAGVAR(module_cmds, $1)='$CC ${wl}-bind_at_load $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5434 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
5435 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
5436 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5438 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5440 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5441 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5442 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5443 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5444 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
5445 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5447 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5452 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5453 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5454 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5458 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5461 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5462 # support. Future versions do this automatically, but an explicit c++rt0.o
5463 # does not break anything, and helps significantly (at the cost of a little
5466 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5467 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5468 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5469 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5472 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5474 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5475 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5476 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5477 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5480 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5481 freebsd* | kfreebsd*-gnu)
5482 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5483 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5484 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5485 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5489 if test "$GCC" = yes; then
5490 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5492 _LT_AC_TAGVAR(archive_cmds, $1)='$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'
5494 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5495 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5496 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5498 # hardcode_minus_L: Not really in the search PATH,
5499 # but as the default location of the library.
5500 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5501 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5505 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5508 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5511 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5517 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
5520 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5524 if test "$with_gnu_ld" = no; then
5527 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5528 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5529 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5530 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5531 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5534 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5535 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5536 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5538 # hardcode_minus_L: Not really in the search PATH,
5539 # but as the default location of the library.
5540 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5543 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5544 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5545 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5546 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5548 # hardcode_minus_L: Not really in the search PATH,
5549 # but as the default location of the library.
5550 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5556 irix5* | irix6* | nonstopux*)
5557 if test "$GCC" = yes; then
5558 _LT_AC_TAGVAR(archive_cmds, $1)='$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'
5560 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5561 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5563 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5564 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5565 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5569 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5570 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5572 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5574 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5575 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5576 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5580 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5581 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5582 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5583 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5584 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5588 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5589 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5590 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5591 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5592 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5593 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5596 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5597 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5598 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5601 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5602 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5609 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5610 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5611 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5612 _LT_AC_TAGVAR(archive_cmds, $1)='$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'
5613 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5617 if test "$GCC" = yes; then
5618 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5619 _LT_AC_TAGVAR(archive_cmds, $1)='$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'
5621 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5622 _LT_AC_TAGVAR(archive_cmds, $1)='$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'
5624 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5625 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5628 osf4* | osf5*) # as osf3* with the addition of -msym flag
5629 if test "$GCC" = yes; then
5630 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5631 _LT_AC_TAGVAR(archive_cmds, $1)='$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'
5632 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5634 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5635 _LT_AC_TAGVAR(archive_cmds, $1)='$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'
5636 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
5637 $LD -shared${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'
5639 # Both c and cxx compiler support -rpath directly
5640 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5642 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5646 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5647 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5648 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5649 runpath_var=LD_RUN_PATH
5650 hardcode_runpath_var=yes
5654 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5655 if test "$GCC" = yes; then
5656 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5657 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5658 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
5660 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5661 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5662 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5664 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5665 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5667 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5668 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
5669 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
5671 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5675 if test "x$host_vendor" = xsequent; then
5676 # Use $CC to link under sequent, because it throws in some extra .o
5677 # files that make .init and .fini sections work.
5678 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5680 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5682 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5683 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5684 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5685 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5689 case $host_vendor in
5691 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5692 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5695 ## LD is ld it makes a PLAMLIB
5696 ## CC just makes a GrossModule.
5697 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5698 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5699 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5702 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5703 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5706 runpath_var='LD_RUN_PATH'
5707 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5711 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5712 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5713 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5717 if test -d /usr/nec; then
5718 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5719 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5720 runpath_var=LD_RUN_PATH
5721 hardcode_runpath_var=yes
5722 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5727 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5728 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5729 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5730 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5731 hardcode_runpath_var=yes
5732 runpath_var=LD_RUN_PATH
5735 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
5736 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5737 if test "$GCC" = yes; then
5738 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5740 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5742 runpath_var='LD_RUN_PATH'
5743 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5747 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5748 # $CC -shared without GNU ld will not create a library from C++
5749 # object files and a static libstdc++, better avoid it by now
5750 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5751 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5752 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5753 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5754 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5755 runpath_var='LD_RUN_PATH'
5759 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5760 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5761 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5765 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5770 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5771 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5773 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
5774 if test "$GCC" = yes; then
5775 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
5779 # Do we need to explicitly link libc?
5781 case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
5783 # Assume -lc should be added
5784 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5786 if test "$enable_shared" = yes && test "$GCC" = yes; then
5787 case $_LT_AC_TAGVAR(archive_cmds, $1) in
5789 # FIXME: we may have to deal with multi-command sequences.
5792 # Test whether the compiler implicitly links with -lc since on some
5793 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5794 # to ld, don't add -lc before -lgcc.
5795 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5797 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
5799 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5802 libobjs=conftest.$ac_objext
5804 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
5810 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
5811 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5812 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
5814 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5816 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5818 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5820 cat conftest.err 1>&5
5823 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
5829 ])# AC_LIBTOOL_PROG_LD_SHLIBS
5832 # _LT_AC_FILE_LTDLL_C
5833 # -------------------
5834 # Be careful that the start marker always follows a newline.
5835 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
5836 # /* ltdll.c starts here */
5837 # #define WIN32_LEAN_AND_MEAN
5838 # #include <windows.h>
5839 # #undef WIN32_LEAN_AND_MEAN
5840 # #include <stdio.h>
5842 # #ifndef __CYGWIN__
5843 # # ifdef __CYGWIN32__
5844 # # define __CYGWIN__ __CYGWIN32__
5848 # #ifdef __cplusplus
5851 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
5852 # #ifdef __cplusplus
5857 # #include <cygwin/cygwin_dll.h>
5858 # DECLARE_CYGWIN_DLL( DllMain );
5860 # HINSTANCE __hDllInstance_base;
5863 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
5865 # __hDllInstance_base = hInst;
5868 # /* ltdll.c ends here */
5869 ])# _LT_AC_FILE_LTDLL_C
5872 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
5873 # ---------------------------------
5874 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
5878 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
5879 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
5880 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
5881 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
5882 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
5883 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
5884 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
5886 # This is just to silence aclocal about the macro not being used
5887 ifelse([AC_DISABLE_FAST_INSTALL])
5889 AC_DEFUN([LT_AC_PROG_GCJ],
5890 [AC_CHECK_TOOL(GCJ, gcj, no)
5891 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
5895 AC_DEFUN([LT_AC_PROG_RC],
5896 [AC_CHECK_TOOL(RC, windres, no)
5899 ############################################################
5900 # NOTE: This macro has been submitted for inclusion into #
5901 # GNU Autoconf as AC_PROG_SED. When it is available in #
5902 # a released version of Autoconf we should remove this #
5903 # macro and use it instead. #
5904 ############################################################
5907 # Check for a fully-functional sed program, that truncates
5908 # as few characters as possible. Prefer GNU sed if found.
5909 AC_DEFUN([LT_AC_PROG_SED],
5910 [AC_MSG_CHECKING([for a sed that does not truncate output])
5911 AC_CACHE_VAL(lt_cv_path_SED,
5912 [# Loop through the user's path and test for sed and gsed.
5913 # Then use that list of sed's as ones to test for truncation.
5914 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5918 test -z "$as_dir" && as_dir=.
5919 for lt_ac_prog in sed gsed; do
5920 for ac_exec_ext in '' $ac_executable_extensions; do
5921 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
5922 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
5929 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
5930 # along with /bin/sed that truncates output.
5931 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
5932 test ! -f $lt_ac_sed && break
5933 cat /dev/null > conftest.in
5935 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
5936 # Check for GNU sed and select it if it is found.
5937 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
5938 lt_cv_path_SED=$lt_ac_sed
5942 cat conftest.in conftest.in >conftest.tmp
5943 mv conftest.tmp conftest.in
5944 cp conftest.in conftest.nl
5946 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
5947 cmp -s conftest.out conftest.nl || break
5948 # 10000 chars as input seems more than enough
5949 test $lt_ac_count -gt 10 && break
5950 lt_ac_count=`expr $lt_ac_count + 1`
5951 if test $lt_ac_count -gt $lt_ac_max; then
5952 lt_ac_max=$lt_ac_count
5953 lt_cv_path_SED=$lt_ac_sed
5959 AC_MSG_RESULT([$SED])