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="${LD-ld} -m elf_i386"
504 LD="${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_CACHE_CHECK([$1], [$2],
569 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
570 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
571 lt_compiler_flag="$3"
572 # Insert the option either (1) after the last *FLAGS variable, or
573 # (2) before a word containing "conftest.", or (3) at the end.
574 # Note that $ac_compile itself does not contain backslashes and begins
575 # with a dollar sign (not a hyphen), so the echo should work correctly.
576 # The option is referenced via a variable to avoid confusing sed.
577 lt_compile=`echo "$ac_compile" | $SED \
578 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
579 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
580 -e 's:$: $lt_compiler_flag:'`
581 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
582 (eval "$lt_compile" 2>conftest.err)
584 cat conftest.err >&AS_MESSAGE_LOG_FD
585 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
586 if (exit $ac_status) && test -s "$ac_outfile"; then
587 # The compiler can only warn and ignore the option if not recognized
588 # So say no if there are warnings
589 if test ! -s conftest.err; then
596 if test x"[$]$2" = xyes; then
597 ifelse([$5], , :, [$5])
599 ifelse([$6], , :, [$6])
601 ])# AC_LIBTOOL_COMPILER_OPTION
604 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
605 # [ACTION-SUCCESS], [ACTION-FAILURE])
606 # ------------------------------------------------------------
607 # Check whether the given compiler option works
608 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
609 [AC_CACHE_CHECK([$1], [$2],
611 save_LDFLAGS="$LDFLAGS"
612 LDFLAGS="$LDFLAGS $3"
613 printf "$lt_simple_link_test_code" > conftest.$ac_ext
614 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
615 # The compiler can only warn and ignore the option if not recognized
616 # So say no if there are warnings
617 if test -s conftest.err; then
618 # Append any errors to the config.log.
619 cat conftest.err 1>&AS_MESSAGE_LOG_FD
625 LDFLAGS="$save_LDFLAGS"
628 if test x"[$]$2" = xyes; then
629 ifelse([$4], , :, [$4])
631 ifelse([$5], , :, [$5])
633 ])# AC_LIBTOOL_LINKER_OPTION
636 # AC_LIBTOOL_SYS_MAX_CMD_LEN
637 # --------------------------
638 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
639 [# find the maximum length of command line arguments
640 AC_MSG_CHECKING([the maximum length of command line arguments])
641 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
647 # On DJGPP, this test can blow up pretty badly due to problems in libc
648 # (any single argument exceeding 2000 bytes causes a buffer overrun
649 # during glob expansion). Even if it were fixed, the result of this
650 # check would be larger than it should be.
651 lt_cv_sys_max_cmd_len=12288; # 12K is about right
655 # Under GNU Hurd, this test is not required because there is
656 # no limit to the length of command line arguments.
657 # Libtool will interpret -1 as no limit whatsoever
658 lt_cv_sys_max_cmd_len=-1;
662 # On Win9x/ME, this test blows up -- it succeeds, but takes
663 # about 5 minutes as the teststring grows exponentially.
664 # Worse, since 9x/ME are not pre-emptively multitasking,
665 # you end up with a "frozen" computer, even though with patience
666 # the test eventually succeeds (with a max line length of 256k).
667 # Instead, let's just punt: use the minimum linelength reported by
668 # all of the supported platforms: 8192 (on NT/2K/XP).
669 lt_cv_sys_max_cmd_len=8192;
673 # If test is not a shell built-in, we'll probably end up computing a
674 # maximum length that is only half of the actual maximum length, but
676 while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
677 = "XX$testring") >/dev/null 2>&1 &&
678 new_result=`expr "X$testring" : ".*" 2>&1` &&
679 lt_cv_sys_max_cmd_len=$new_result &&
680 test $i != 17 # 1/2 MB should be enough
683 testring=$testring$testring
686 # Add a significant safety factor because C++ compilers can tack on massive
687 # amounts of additional arguments before passing them to the linker.
688 # It appears as though 1/2 is a usable value.
689 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
693 if test -n $lt_cv_sys_max_cmd_len ; then
694 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
698 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
702 # --------------------
703 AC_DEFUN([_LT_AC_CHECK_DLFCN],
704 [AC_CHECK_HEADERS(dlfcn.h)dnl
705 ])# _LT_AC_CHECK_DLFCN
708 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
709 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
710 # ------------------------------------------------------------------
711 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
712 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
713 if test "$cross_compiling" = yes; then :
716 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
717 lt_status=$lt_dlunknown
718 cat > conftest.$ac_ext <<EOF
719 [#line __oline__ "configure"
720 #include "confdefs.h"
729 # define LT_DLGLOBAL RTLD_GLOBAL
732 # define LT_DLGLOBAL DL_GLOBAL
734 # define LT_DLGLOBAL 0
738 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
739 find out it does not work in some platform. */
740 #ifndef LT_DLLAZY_OR_NOW
742 # define LT_DLLAZY_OR_NOW RTLD_LAZY
745 # define LT_DLLAZY_OR_NOW DL_LAZY
748 # define LT_DLLAZY_OR_NOW RTLD_NOW
751 # define LT_DLLAZY_OR_NOW DL_NOW
753 # define LT_DLLAZY_OR_NOW 0
761 extern "C" void exit (int);
764 void fnord() { int i=42;}
767 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
768 int status = $lt_dlunknown;
772 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
773 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
774 /* dlclose (self); */
780 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
781 (./conftest; exit; ) 2>/dev/null
784 x$lt_dlno_uscore) $1 ;;
785 x$lt_dlneed_uscore) $2 ;;
786 x$lt_unknown|x*) $3 ;;
794 ])# _LT_AC_TRY_DLOPEN_SELF
797 # AC_LIBTOOL_DLOPEN_SELF
798 # -------------------
799 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
800 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
801 if test "x$enable_dlopen" != xyes; then
802 enable_dlopen=unknown
803 enable_dlopen_self=unknown
804 enable_dlopen_self_static=unknown
811 lt_cv_dlopen="load_add_on"
813 lt_cv_dlopen_self=yes
817 lt_cv_dlopen="LoadLibrary"
822 lt_cv_dlopen="dlopen"
827 # if libdl is installed we need to link against it
828 AC_CHECK_LIB([dl], [dlopen],
829 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
832 lt_cv_dlopen_self=yes
837 AC_CHECK_FUNC([shl_load],
838 [lt_cv_dlopen="shl_load"],
839 [AC_CHECK_LIB([dld], [shl_load],
840 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
841 [AC_CHECK_FUNC([dlopen],
842 [lt_cv_dlopen="dlopen"],
843 [AC_CHECK_LIB([dl], [dlopen],
844 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
845 [AC_CHECK_LIB([svld], [dlopen],
846 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
847 [AC_CHECK_LIB([dld], [dld_link],
848 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
857 if test "x$lt_cv_dlopen" != xno; then
863 case $lt_cv_dlopen in
865 save_CPPFLAGS="$CPPFLAGS"
866 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
868 save_LDFLAGS="$LDFLAGS"
869 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
872 LIBS="$lt_cv_dlopen_libs $LIBS"
874 AC_CACHE_CHECK([whether a program can dlopen itself],
875 lt_cv_dlopen_self, [dnl
876 _LT_AC_TRY_DLOPEN_SELF(
877 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
878 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
881 if test "x$lt_cv_dlopen_self" = xyes; then
882 LDFLAGS="$LDFLAGS $link_static_flag"
883 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
884 lt_cv_dlopen_self_static, [dnl
885 _LT_AC_TRY_DLOPEN_SELF(
886 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
887 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
891 CPPFLAGS="$save_CPPFLAGS"
892 LDFLAGS="$save_LDFLAGS"
897 case $lt_cv_dlopen_self in
898 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
899 *) enable_dlopen_self=unknown ;;
902 case $lt_cv_dlopen_self_static in
903 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
904 *) enable_dlopen_self_static=unknown ;;
907 ])# AC_LIBTOOL_DLOPEN_SELF
910 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
911 # ---------------------------------
912 # Check to see if options -c and -o are simultaneously supported by compiler
913 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
914 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
915 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
916 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
917 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
918 $rm -r conftest 2>/dev/null
922 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
924 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
925 # that will create temporary files in the current directory regardless of
926 # the output directory. Thus, making CWD read-only will cause this test
927 # to fail, enabling locking or at least warning the user not to do parallel
931 lt_compiler_flag="-o out/conftest2.$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, $1)=yes
960 ])# AC_LIBTOOL_PROG_CC_C_O
963 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
964 # -----------------------------------------
965 # Check to see if we can do hard links to lock some files if needed
966 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
967 [AC_REQUIRE([_LT_AC_LOCK])dnl
969 hard_links="nottested"
970 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
971 # do not overwrite the value of need_locks provided by the user
972 AC_MSG_CHECKING([if we can lock with hard links])
975 ln conftest.a conftest.b 2>/dev/null && hard_links=no
977 ln conftest.a conftest.b 2>&5 || hard_links=no
978 ln conftest.a conftest.b 2>/dev/null && hard_links=no
979 AC_MSG_RESULT([$hard_links])
980 if test "$hard_links" = no; then
981 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
987 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
992 AC_DEFUN([AC_LIBTOOL_OBJDIR],
993 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
994 [rm -f .libs 2>/dev/null
995 mkdir .libs 2>/dev/null
996 if test -d .libs; then
999 # MS-DOS does not allow filenames that begin with a dot.
1002 rmdir .libs 2>/dev/null])
1003 objdir=$lt_cv_objdir
1004 ])# AC_LIBTOOL_OBJDIR
1007 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1008 # ----------------------------------------------
1009 # Check hardcoding attributes.
1010 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1011 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1012 _LT_AC_TAGVAR(hardcode_action, $1)=
1013 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1014 test -n "$_LT_AC_TAGVAR(runpath_var $1)" || \
1015 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)"="Xyes" ; then
1017 # We can hardcode non-existant directories.
1018 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1019 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1020 # have to relink, otherwise we might link with an installed library
1021 # when we should be linking with a yet-to-be-installed one
1022 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1023 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1024 # Linking always hardcodes the temporary library directory.
1025 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1027 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1028 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1031 # We cannot hardcode anything, or else we can only hardcode existing
1033 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1035 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1037 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1038 # Fast installation is not supported
1039 enable_fast_install=no
1040 elif test "$shlibpath_overrides_runpath" = yes ||
1041 test "$enable_shared" = no; then
1042 # Fast installation is not necessary
1043 enable_fast_install=needless
1045 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1048 # AC_LIBTOOL_SYS_LIB_STRIP
1049 # ------------------------
1050 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1053 AC_MSG_CHECKING([whether stripping libraries is possible])
1054 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1055 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1056 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1057 AC_MSG_RESULT([yes])
1059 # FIXME - insert some real tests, host_os isn't really good enough
1062 if test -n "$STRIP" ; then
1063 striplib="$STRIP -x"
1064 AC_MSG_RESULT([yes])
1074 ])# AC_LIBTOOL_SYS_LIB_STRIP
1077 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1078 # -----------------------------
1079 # PORTME Fill in your ld.so characteristics
1080 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1081 [AC_MSG_CHECKING([dynamic linker characteristics])
1083 libname_spec='lib$name'
1091 shlibpath_overrides_runpath=unknown
1093 dynamic_linker="$host_os ld.so"
1094 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1095 if test "$GCC" = yes; then
1096 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1097 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1098 # if the path contains ";" then we assume it to be the separator
1099 # otherwise default to the standard path separator (i.e. ":") - it is
1100 # assumed that no part of a normal pathname contains ";" but that should
1101 # okay in the real world where ";" in dirpaths is itself problematic.
1102 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1104 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1107 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1109 need_lib_prefix=unknown
1110 hardcode_into_libs=no
1112 # when you set need_version to no, make sure it does not cause -set_version
1113 # flags to be left without arguments
1114 need_version=unknown
1119 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1120 shlibpath_var=LIBPATH
1122 # AIX 3 has no versioning support, so we append a major version to the name.
1123 soname_spec='${libname}${release}${shared_ext}$major'
1130 hardcode_into_libs=yes
1131 if test "$host_cpu" = ia64; then
1132 # AIX 5 supports IA64
1133 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1134 shlibpath_var=LD_LIBRARY_PATH
1136 # With GCC up to 2.95.x, collect2 would create an import file
1137 # for dependence libraries. The import file would start with
1138 # the line `#! .'. This would cause the generated library to
1139 # depend on `.', always an invalid library. This was fixed in
1140 # development snapshots of GCC prior to 3.0.
1142 aix4 | aix4.[[01]] | aix4.[[01]].*)
1143 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1145 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1152 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1153 # soname into executable. Probably we can add versioning support to
1154 # collect2, so additional links can be useful in future.
1155 if test "$aix_use_runtimelinking" = yes; then
1156 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1157 # instead of lib<name>.a to let people know that these are not
1158 # typical AIX shared libraries.
1159 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1161 # We preserve .a as extension for shared libraries through AIX4.2
1162 # and later when we are not doing run time linking.
1163 library_names_spec='${libname}${release}.a $libname.a'
1164 soname_spec='${libname}${release}${shared_ext}$major'
1166 shlibpath_var=LIBPATH
1171 library_names_spec='$libname.ixlibrary $libname.a'
1172 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1173 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 ${libname}_ixlibrary.a) || exit 1; done'
1177 library_names_spec='${libname}${shared_ext}'
1178 dynamic_linker="$host_os ld.so"
1179 shlibpath_var=LIBRARY_PATH
1185 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1186 soname_spec='${libname}${release}${shared_ext}$major'
1187 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1188 shlibpath_var=LD_LIBRARY_PATH
1189 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1190 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1191 # the default ld.so.conf also contains /usr/contrib/lib and
1192 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1193 # libtool to hard-code these into programs
1196 cygwin* | mingw* | pw32*)
1197 version_type=windows
1202 case $GCC,$host_os in
1203 yes,cygwin* | yes,mingw* | yes,pw32*)
1204 library_names_spec='$libname.dll.a'
1205 # DLL is installed to $(libdir)/../bin by postinstall_cmds
1206 postinstall_cmds='base_file=`basename \${file}`~
1207 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1208 dldir=$destdir/`dirname \$dlpath`~
1209 test -d \$dldir || mkdir -p \$dldir~
1210 $install_prog $dir/$dlname \$dldir/$dlname'
1211 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1212 dlpath=$dir/\$dldll~
1214 shlibpath_overrides_runpath=yes
1218 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1219 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1220 sys_lib_search_path_spec="/lib /lib/w32api /usr/lib /usr/local/lib"
1223 # MinGW DLLs use traditional 'lib' prefix
1224 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1225 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1226 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1227 # It is most probably a Windows format PATH printed by
1228 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1229 # path with ; separators, and with drive letters. We can handle the
1230 # drive letters (cygwin fileutils understands them), so leave them,
1231 # especially as we might pass files found there to a mingw objdump,
1232 # which wouldn't understand a cygwinified path. Ahh.
1233 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1235 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1239 # pw32 DLLs use 'pw' prefix rather than 'lib'
1240 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
1246 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1249 dynamic_linker='Win32 ld.exe'
1250 # FIXME: first we should search . and the directory the executable is in
1254 darwin* | rhapsody*)
1255 dynamic_linker="$host_os dyld"
1259 # FIXME: Relying on posixy $() will cause problems for
1260 # cross-compilation, but unfortunately the echo tests do not
1261 # yet detect zsh echo's removal of \ escapes.
1262 library_names_spec='${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='$(test .$module = .yes && echo .so || echo .dylib)'
1267 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1268 if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
1269 sys_lib_search_path_spec=`$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_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1278 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1279 soname_spec='${libname}${release}${shared_ext}$major'
1280 shlibpath_var=LD_LIBRARY_PATH
1288 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1289 version_type=freebsd-$objformat
1290 case $version_type in
1292 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1297 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1301 shlibpath_var=LD_LIBRARY_PATH
1304 shlibpath_overrides_runpath=yes
1306 freebsd3.[01]* | freebsdelf3.[01]*)
1307 shlibpath_overrides_runpath=yes
1308 hardcode_into_libs=yes
1311 shlibpath_overrides_runpath=no
1312 hardcode_into_libs=yes
1321 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1322 soname_spec='${libname}${release}${shared_ext}$major'
1323 shlibpath_var=LD_LIBRARY_PATH
1324 hardcode_into_libs=yes
1327 hpux9* | hpux10* | hpux11*)
1328 # Give a soname corresponding to the major version so that dld.sl refuses to
1329 # link against other versions.
1336 hardcode_into_libs=yes
1337 dynamic_linker="$host_os dld.so"
1338 shlibpath_var=LD_LIBRARY_PATH
1339 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1340 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1341 soname_spec='${libname}${release}${shared_ext}$major'
1342 if test "X$HPUX_IA64_MODE" = X32; then
1343 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1345 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1347 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1351 hardcode_into_libs=yes
1352 dynamic_linker="$host_os dld.sl"
1353 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1354 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1355 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1356 soname_spec='${libname}${release}${shared_ext}$major'
1357 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1358 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1362 dynamic_linker="$host_os dld.sl"
1363 shlibpath_var=SHLIB_PATH
1364 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1365 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1366 soname_spec='${libname}${release}${shared_ext}$major'
1369 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1370 postinstall_cmds='chmod 555 $lib'
1373 irix5* | irix6* | nonstopux*)
1375 nonstopux*) version_type=nonstopux ;;
1377 if test "$lt_cv_prog_gnu_ld" = yes; then
1385 soname_spec='${libname}${release}${shared_ext}$major'
1386 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1388 irix5* | nonstopux*)
1392 case $LD in # libtool.m4 will add one of these switches to LD
1393 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1394 libsuff= shlibsuff= libmagic=32-bit;;
1395 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1396 libsuff=32 shlibsuff=N32 libmagic=N32;;
1397 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1398 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1399 *) libsuff= shlibsuff= libmagic=never-match;;
1403 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1404 shlibpath_overrides_runpath=no
1405 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1406 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1407 hardcode_into_libs=yes
1410 # No shared lib support for Linux oldld, aout, or coff.
1411 linux*oldld* | linux*aout* | linux*coff*)
1415 # This must be Linux ELF.
1420 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1421 soname_spec='${libname}${release}${shared_ext}$major'
1422 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1423 shlibpath_var=LD_LIBRARY_PATH
1424 shlibpath_overrides_runpath=no
1425 # This implies no fast_install, which is unacceptable.
1426 # Some rework will be needed to allow for fast_install
1427 # before this can be enabled.
1428 hardcode_into_libs=yes
1430 # We used to test for /lib/ld.so.1 and disable shared libraries on
1431 # powerpc, because MkLinux only supported shared libraries with the
1432 # GNU dynamic linker. Since this was broken with cross compilers,
1433 # most powerpc-linux boxes support dynamic linking these days and
1434 # people can always --disable-shared, the test was removed, and we
1435 # assume the GNU/Linux dynamic linker is in use.
1436 dynamic_linker='GNU/Linux ld.so'
1443 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1444 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1445 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1446 dynamic_linker='NetBSD (a.out) ld.so'
1448 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
1449 soname_spec='${libname}${release}${shared_ext}$major'
1450 dynamic_linker='NetBSD ld.elf_so'
1452 shlibpath_var=LD_LIBRARY_PATH
1453 shlibpath_overrides_runpath=yes
1454 hardcode_into_libs=yes
1459 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1460 shlibpath_var=LD_LIBRARY_PATH
1461 shlibpath_overrides_runpath=yes
1468 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1469 soname_spec='${libname}${release}${shared_ext}$major'
1470 shlibpath_var=LD_LIBRARY_PATH
1471 shlibpath_overrides_runpath=yes
1478 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1479 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1480 shlibpath_var=LD_LIBRARY_PATH
1481 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1483 openbsd2.[[89]] | openbsd2.[[89]].*)
1484 shlibpath_overrides_runpath=no
1487 shlibpath_overrides_runpath=yes
1491 shlibpath_overrides_runpath=yes
1496 libname_spec='$name'
1499 library_names_spec='$libname${shared_ext} $libname.a'
1500 dynamic_linker='OS/2 ld.exe'
1501 shlibpath_var=LIBPATH
1504 osf3* | osf4* | osf5*)
1508 soname_spec='${libname}${release}${shared_ext}$major'
1509 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1510 shlibpath_var=LD_LIBRARY_PATH
1511 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1512 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1517 soname_spec='${libname}${release}${shared_ext}$major'
1518 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1519 shlibpath_var=LD_LIBRARY_PATH
1526 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1527 soname_spec='${libname}${release}${shared_ext}$major'
1528 shlibpath_var=LD_LIBRARY_PATH
1529 shlibpath_overrides_runpath=yes
1530 hardcode_into_libs=yes
1531 # ldd complains unless libraries are executable
1532 postinstall_cmds='chmod +x $lib'
1537 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1538 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1539 shlibpath_var=LD_LIBRARY_PATH
1540 shlibpath_overrides_runpath=yes
1541 if test "$with_gnu_ld" = yes; then
1547 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1549 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1550 soname_spec='${libname}${release}${shared_ext}$major'
1551 shlibpath_var=LD_LIBRARY_PATH
1552 case $host_vendor in
1554 shlibpath_overrides_runpath=no
1556 export_dynamic_flag_spec='${wl}-Blargedynsym'
1557 runpath_var=LD_RUN_PATH
1565 shlibpath_overrides_runpath=no
1566 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1572 if test -d /usr/nec ;then
1574 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1575 soname_spec='$libname${shared_ext}.$major'
1576 shlibpath_var=LD_LIBRARY_PATH
1582 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1583 soname_spec='${libname}${release}${shared_ext}$major'
1584 shlibpath_var=LD_LIBRARY_PATH
1591 AC_MSG_RESULT([$dynamic_linker])
1592 test "$dynamic_linker" = no && can_build_shared=no
1593 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1598 AC_DEFUN([_LT_AC_TAGCONFIG],
1599 [AC_ARG_WITH([tags],
1600 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1601 [include additional configurations @<:@automatic@:>@])],
1602 [tagnames="$withval"])
1604 if test -f "$ltmain" && test -n "$tagnames"; then
1605 if test ! -f "${ofile}"; then
1606 AC_MSG_WARN([output file `$ofile' does not exist])
1609 if test -z "$LTCC"; then
1610 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1611 if test -z "$LTCC"; then
1612 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1614 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1618 # Extract list of available tagged configurations in $ofile.
1619 # Note that this assumes the entire list is on one line.
1620 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1622 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1623 for tagname in $tagnames; do
1625 # Check whether tagname contains only valid characters
1626 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1628 *) AC_MSG_ERROR([invalid tag name: $tagname])
1632 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1634 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1637 # Update the list of available tags.
1638 if test -n "$tagname"; then
1639 echo appending configuration tag \"$tagname\" to $ofile
1643 if test -n "$CXX" && test "X$CXX" != "Xno"; then
1644 AC_LIBTOOL_LANG_CXX_CONFIG
1651 if test -n "$F77" && test "X$F77" != "Xno"; then
1652 AC_LIBTOOL_LANG_F77_CONFIG
1659 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1660 AC_LIBTOOL_LANG_GCJ_CONFIG
1667 AC_LIBTOOL_LANG_RC_CONFIG
1671 AC_MSG_ERROR([Unsupported tag name: $tagname])
1675 # Append the new tag name to the list of available tags.
1676 if test -n "$tagname" ; then
1677 available_tags="$available_tags $tagname"
1683 # Now substitute the updated list of available tags.
1684 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1685 mv "${ofile}T" "$ofile"
1689 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1692 ])# _LT_AC_TAGCONFIG
1697 # enable checks for dlopen support
1698 AC_DEFUN([AC_LIBTOOL_DLOPEN],
1699 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1700 ])# AC_LIBTOOL_DLOPEN
1703 # AC_LIBTOOL_WIN32_DLL
1704 # --------------------
1705 # declare package support for building win32 dll's
1706 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1707 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1708 ])# AC_LIBTOOL_WIN32_DLL
1711 # AC_ENABLE_SHARED([DEFAULT])
1712 # ---------------------------
1713 # implement the --enable-shared flag
1714 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1715 AC_DEFUN([AC_ENABLE_SHARED],
1716 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1717 AC_ARG_ENABLE([shared],
1718 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1719 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1720 [p=${PACKAGE-default}
1722 yes) enable_shared=yes ;;
1723 no) enable_shared=no ;;
1726 # Look at the argument we got. We use all the common list separators.
1727 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1728 for pkg in $enableval; do
1730 if test "X$pkg" = "X$p"; then
1737 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1738 ])# AC_ENABLE_SHARED
1743 #- set the default shared flag to --disable-shared
1744 AC_DEFUN([AC_DISABLE_SHARED],
1745 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1746 AC_ENABLE_SHARED(no)
1747 ])# AC_DISABLE_SHARED
1750 # AC_ENABLE_STATIC([DEFAULT])
1751 # ---------------------------
1752 # implement the --enable-static flag
1753 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1754 AC_DEFUN([AC_ENABLE_STATIC],
1755 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1756 AC_ARG_ENABLE([static],
1757 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1758 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1759 [p=${PACKAGE-default}
1761 yes) enable_static=yes ;;
1762 no) enable_static=no ;;
1765 # Look at the argument we got. We use all the common list separators.
1766 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1767 for pkg in $enableval; do
1769 if test "X$pkg" = "X$p"; then
1776 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1777 ])# AC_ENABLE_STATIC
1782 # set the default static flag to --disable-static
1783 AC_DEFUN([AC_DISABLE_STATIC],
1784 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1785 AC_ENABLE_STATIC(no)
1786 ])# AC_DISABLE_STATIC
1789 # AC_ENABLE_FAST_INSTALL([DEFAULT])
1790 # ---------------------------------
1791 # implement the --enable-fast-install flag
1792 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1793 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1794 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1795 AC_ARG_ENABLE([fast-install],
1796 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1797 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1798 [p=${PACKAGE-default}
1800 yes) enable_fast_install=yes ;;
1801 no) enable_fast_install=no ;;
1803 enable_fast_install=no
1804 # Look at the argument we got. We use all the common list separators.
1805 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1806 for pkg in $enableval; do
1808 if test "X$pkg" = "X$p"; then
1809 enable_fast_install=yes
1815 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1816 ])# AC_ENABLE_FAST_INSTALL
1819 # AC_DISABLE_FAST_INSTALL
1820 # -----------------------
1821 # set the default to --disable-fast-install
1822 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1823 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1824 AC_ENABLE_FAST_INSTALL(no)
1825 ])# AC_DISABLE_FAST_INSTALL
1828 # AC_LIBTOOL_PICMODE([MODE])
1829 # --------------------------
1830 # implement the --with-pic flag
1831 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
1832 AC_DEFUN([AC_LIBTOOL_PICMODE],
1833 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1834 pic_mode=ifelse($#,1,$1,default)
1835 ])# AC_LIBTOOL_PICMODE
1840 # This is predefined starting with Autoconf 2.54, so this conditional
1841 # definition can be removed once we require Autoconf 2.54 or later.
1842 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
1843 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
1844 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
1845 then ac_cv_prog_egrep='grep -E'
1846 else ac_cv_prog_egrep='egrep'
1848 EGREP=$ac_cv_prog_egrep
1853 # AC_PATH_TOOL_PREFIX
1854 # -------------------
1855 # find a file program which can recognise shared library
1856 AC_DEFUN([AC_PATH_TOOL_PREFIX],
1857 [AC_REQUIRE([AC_PROG_EGREP])dnl
1858 AC_MSG_CHECKING([for $1])
1859 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1861 [[\\/*] | ?:[\\/]*])
1862 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1865 lt_save_MAGIC_CMD="$MAGIC_CMD"
1866 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1867 dnl $ac_dummy forces splitting on constant user-supplied paths.
1868 dnl POSIX.2 word splitting is done only on the output of word expansions,
1869 dnl not every word. This closes a longstanding sh security hole.
1870 ac_dummy="ifelse([$2], , $PATH, [$2])"
1871 for ac_dir in $ac_dummy; do
1873 test -z "$ac_dir" && ac_dir=.
1874 if test -f $ac_dir/$1; then
1875 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1876 if test -n "$file_magic_test_file"; then
1877 case $deplibs_check_method in
1879 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1880 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1881 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1882 $EGREP "$file_magic_regex" > /dev/null; then
1887 *** Warning: the command libtool uses to detect shared libraries,
1888 *** $file_magic_cmd, produces output that libtool cannot recognize.
1889 *** The result is that libtool may fail to recognize shared libraries
1890 *** as such. This will affect the creation of libtool libraries that
1891 *** depend on shared libraries, but programs linked with such libtool
1892 *** libraries will work regardless of this problem. Nevertheless, you
1893 *** may want to report the problem to your system manager and/or to
1894 *** bug-libtool@gnu.org
1904 MAGIC_CMD="$lt_save_MAGIC_CMD"
1907 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1908 if test -n "$MAGIC_CMD"; then
1909 AC_MSG_RESULT($MAGIC_CMD)
1913 ])# AC_PATH_TOOL_PREFIX
1918 # find a file program which can recognise a shared library
1919 AC_DEFUN([AC_PATH_MAGIC],
1920 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
1921 if test -z "$lt_cv_path_MAGIC_CMD"; then
1922 if test -n "$ac_tool_prefix"; then
1923 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
1933 # find the path to the GNU or non-GNU linker
1934 AC_DEFUN([AC_PROG_LD],
1935 [AC_ARG_WITH([gnu-ld],
1936 [AC_HELP_STRING([--with-gnu-ld],
1937 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
1938 [test "$withval" = no || with_gnu_ld=yes],
1940 AC_REQUIRE([LT_AC_PROG_SED])dnl
1941 AC_REQUIRE([AC_PROG_CC])dnl
1942 AC_REQUIRE([AC_CANONICAL_HOST])dnl
1943 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
1945 if test "$GCC" = yes; then
1946 # Check if gcc -print-prog-name=ld gives a path.
1947 AC_MSG_CHECKING([for ld used by $CC])
1950 # gcc leaves a trailing carriage return which upsets mingw
1951 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1953 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1956 # Accept absolute paths.
1957 [[\\/]]* | ?:[[\\/]]*)
1958 re_direlt='/[[^/]][[^/]]*/\.\./'
1959 # Canonicalize the path of ld
1960 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
1961 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1962 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
1964 test -z "$LD" && LD="$ac_prog"
1967 # If it fails, then pretend we aren't using GCC.
1971 # If it is relative, then search for the first ld in PATH.
1975 elif test "$with_gnu_ld" = yes; then
1976 AC_MSG_CHECKING([for GNU ld])
1978 AC_MSG_CHECKING([for non-GNU ld])
1980 AC_CACHE_VAL(lt_cv_path_LD,
1981 [if test -z "$LD"; then
1982 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1983 for ac_dir in $PATH; do
1985 test -z "$ac_dir" && ac_dir=.
1986 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1987 lt_cv_path_LD="$ac_dir/$ac_prog"
1988 # Check to see if the program is GNU ld. I'd rather use --version,
1989 # but apparently some GNU ld's only accept -v.
1990 # Break only if it was the GNU/non-GNU ld that we prefer.
1991 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
1992 *GNU* | *'with BFD'*)
1993 test "$with_gnu_ld" != no && break
1996 test "$with_gnu_ld" != yes && break
2003 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2006 if test -n "$LD"; then
2011 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2018 AC_DEFUN([AC_PROG_LD_GNU],
2019 [AC_REQUIRE([AC_PROG_EGREP])dnl
2020 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2021 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
2022 case `"$LD" -v 2>&1 </dev/null` in
2023 *GNU* | *'with BFD'*)
2024 lt_cv_prog_gnu_ld=yes
2027 lt_cv_prog_gnu_ld=no
2030 with_gnu_ld=$lt_cv_prog_gnu_ld
2034 # AC_PROG_LD_RELOAD_FLAG
2035 # ----------------------
2036 # find reload flag for linker
2037 # -- PORTME Some linkers may need a different reload flag.
2038 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2039 [AC_CACHE_CHECK([for $LD option to reload object files],
2040 lt_cv_ld_reload_flag,
2041 [lt_cv_ld_reload_flag='-r'])
2042 reload_flag=$lt_cv_ld_reload_flag
2043 case $reload_flag in
2045 *) reload_flag=" $reload_flag" ;;
2047 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2048 ])# AC_PROG_LD_RELOAD_FLAG
2051 # AC_DEPLIBS_CHECK_METHOD
2052 # -----------------------
2053 # how to check for library dependencies
2054 # -- PORTME fill in with the dynamic library characteristics
2055 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2056 [AC_CACHE_CHECK([how to recognise dependent libraries],
2057 lt_cv_deplibs_check_method,
2058 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2059 lt_cv_file_magic_test_file=
2060 lt_cv_deplibs_check_method='unknown'
2061 # Need to set the preceding variable on all platforms that support
2062 # interlibrary dependencies.
2063 # 'none' -- dependencies not supported.
2064 # `unknown' -- same as none, but documents that we really don't know.
2065 # 'pass_all' -- all dependencies passed with no checks.
2066 # 'test_compile' -- check by making test program.
2067 # 'file_magic [[regex]]' -- check by looking for files in library path
2068 # which responds to the $file_magic_cmd with a given extended regex.
2069 # If you have `file' or equivalent on your system and you're not sure
2070 # whether `pass_all' will *always* work, you probably want this one.
2074 lt_cv_deplibs_check_method=pass_all
2078 lt_cv_deplibs_check_method=pass_all
2082 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2083 lt_cv_file_magic_cmd='/usr/bin/file -L'
2084 lt_cv_file_magic_test_file=/shlib/libc.so
2087 cygwin* | mingw* | pw32*)
2088 # win32_libid is a shell function defined in ltmain.sh
2089 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2090 lt_cv_file_magic_cmd='win32_libid'
2093 darwin* | rhapsody*)
2094 # this will be overwritten by pass_all, but leave it in just in case
2095 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
2096 lt_cv_file_magic_cmd='/usr/bin/file -L'
2098 rhapsody* | darwin1.[[012]])
2099 lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
2102 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
2105 lt_cv_deplibs_check_method=pass_all
2109 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2112 # Not sure whether the presence of OpenBSD here was a mistake.
2113 # Let's accept both of them until this is cleared up.
2114 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
2115 lt_cv_file_magic_cmd=/usr/bin/file
2116 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2120 lt_cv_deplibs_check_method=pass_all
2125 lt_cv_deplibs_check_method=pass_all
2128 hpux10.20* | hpux11*)
2129 lt_cv_file_magic_cmd=/usr/bin/file
2132 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2133 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2136 [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]']
2137 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2140 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2141 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2146 irix5* | irix6* | nonstopux*)
2148 irix5* | nonstopux*)
2149 # this will be overridden with pass_all, but let us keep it just in case
2150 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2154 *-32|*"-32 ") libmagic=32-bit;;
2155 *-n32|*"-n32 ") libmagic=N32;;
2156 *-64|*"-64 ") libmagic=64-bit;;
2157 *) libmagic=never-match;;
2159 # this will be overridden with pass_all, but let us keep it just in case
2160 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
2163 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2164 lt_cv_deplibs_check_method=pass_all
2167 # This must be Linux ELF.
2170 alpha* | hppa* | i*86 | ia64* | m68* | mips | mipsel | powerpc* | sparc* | s390* | sh*)
2171 lt_cv_deplibs_check_method=pass_all ;;
2173 # glibc up to 2.1.1 does not perform some relocations on ARM
2174 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
2176 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2180 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2181 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2183 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2188 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2189 lt_cv_file_magic_cmd=/usr/bin/file
2190 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2194 lt_cv_deplibs_check_method=unknown
2198 lt_cv_file_magic_cmd=/usr/bin/file
2199 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2200 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2201 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
2203 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
2207 osf3* | osf4* | osf5*)
2208 # this will be overridden with pass_all, but let us keep it just in case
2209 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
2210 lt_cv_file_magic_test_file=/shlib/libc.so
2211 lt_cv_deplibs_check_method=pass_all
2215 lt_cv_deplibs_check_method=pass_all
2219 lt_cv_deplibs_check_method=pass_all
2220 lt_cv_file_magic_test_file=/lib/libc.so
2223 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2224 case $host_vendor in
2226 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2227 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2230 lt_cv_deplibs_check_method=pass_all
2233 lt_cv_file_magic_cmd='/bin/file'
2234 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2237 lt_cv_file_magic_cmd='/bin/file'
2238 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2239 lt_cv_file_magic_test_file=/lib/libc.so
2242 lt_cv_deplibs_check_method=pass_all
2247 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2248 lt_cv_deplibs_check_method=pass_all
2252 file_magic_cmd=$lt_cv_file_magic_cmd
2253 deplibs_check_method=$lt_cv_deplibs_check_method
2254 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2255 ])# AC_DEPLIBS_CHECK_METHOD
2260 # find the path to a BSD-compatible name lister
2261 AC_DEFUN([AC_PROG_NM],
2262 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2263 [if test -n "$NM"; then
2264 # Let the user override the test.
2267 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2268 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2270 test -z "$ac_dir" && ac_dir=.
2271 tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2272 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2273 # Check to see if the nm accepts a BSD-compat flag.
2274 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2275 # nm: unknown option "B" ignored
2276 # Tru64's nm complains that /dev/null is an invalid object file
2277 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2278 */dev/null* | *'Invalid file or object type'*)
2279 lt_cv_path_NM="$tmp_nm -B"
2283 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2285 lt_cv_path_NM="$tmp_nm -p"
2289 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2290 continue # so that we can try to find one that supports BSD flags
2297 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2305 # check for math library
2306 AC_DEFUN([AC_CHECK_LIBM],
2307 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2310 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2311 # These system don't have libm, or don't need it
2314 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2315 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2318 AC_CHECK_LIB(m, cos, LIBM="-lm")
2324 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2325 # -----------------------------------
2326 # sets LIBLTDL to the link flags for the libltdl convenience library and
2327 # LTDLINCL to the include flags for the libltdl header and adds
2328 # --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
2329 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2330 # DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
2331 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
2332 # '${top_srcdir}/' (note the single quotes!). If your package is not
2333 # flat and you're not using automake, define top_builddir and
2334 # top_srcdir appropriately in the Makefiles.
2335 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2336 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2337 case $enable_ltdl_convenience in
2338 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2339 "") enable_ltdl_convenience=yes
2340 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2342 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2343 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2344 # For backwards non-gettext consistent compatibility...
2346 ])# AC_LIBLTDL_CONVENIENCE
2349 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2350 # -----------------------------------
2351 # sets LIBLTDL to the link flags for the libltdl installable library and
2352 # LTDLINCL to the include flags for the libltdl header and adds
2353 # --enable-ltdl-install to the configure arguments. Note that LIBLTDL
2354 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2355 # DIRECTORY is not provided and an installed libltdl is not found, it is
2356 # assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
2357 # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
2358 # quotes!). If your package is not flat and you're not using automake,
2359 # define top_builddir and top_srcdir appropriately in the Makefiles.
2360 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2361 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2362 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2363 AC_CHECK_LIB(ltdl, lt_dlinit,
2364 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2365 [if test x"$enable_ltdl_install" = xno; then
2366 AC_MSG_WARN([libltdl not installed, but installation disabled])
2368 enable_ltdl_install=yes
2371 if test x"$enable_ltdl_install" = x"yes"; then
2372 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2373 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2374 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2376 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2380 # For backwards non-gettext consistent compatibility...
2382 ])# AC_LIBLTDL_INSTALLABLE
2387 # enable support for C++ libraries
2388 AC_DEFUN([AC_LIBTOOL_CXX],
2389 [AC_REQUIRE([_LT_AC_LANG_CXX])
2395 AC_DEFUN([_LT_AC_LANG_CXX],
2396 [AC_REQUIRE([AC_PROG_CXX])
2397 AC_REQUIRE([AC_PROG_CXXCPP])
2398 _LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,CXX" | sed 's/^,//'`])
2404 # enable support for Fortran 77 libraries
2405 AC_DEFUN([AC_LIBTOOL_F77],
2406 [AC_REQUIRE([_LT_AC_LANG_F77])
2412 AC_DEFUN([_LT_AC_LANG_F77],
2413 [AC_REQUIRE([AC_PROG_F77])
2414 _LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,F77" | sed 's/^,//'`])
2420 # enable support for GCJ libraries
2421 AC_DEFUN([AC_LIBTOOL_GCJ],
2422 [AC_REQUIRE([_LT_AC_LANG_GCJ])
2428 AC_DEFUN([_LT_AC_LANG_GCJ],
2429 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2430 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2431 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2432 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2433 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2434 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2435 _LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,GCJ" | sed 's/^,//'`])
2441 # enable support for Windows resource files
2442 AC_DEFUN([AC_LIBTOOL_RC],
2443 [AC_REQUIRE([LT_AC_PROG_RC])
2444 _LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,RC" | sed 's/^,//'`])
2448 # AC_LIBTOOL_LANG_C_CONFIG
2449 # ------------------------
2450 # Ensure that the configuration vars for the C compiler are
2451 # suitably defined. Those variables are subsequently used by
2452 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2453 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2454 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2458 # Source file extension for C test sources.
2461 # Object file extension for compiled C test sources.
2463 _LT_AC_TAGVAR(objext, $1)=$objext
2465 # Code to be used in simple compile tests
2466 lt_simple_compile_test_code="int some_variable = 0;\n"
2468 # Code to be used in simple link tests
2469 lt_simple_link_test_code='int main(){return(0);}\n'
2474 # Check for any special shared library compilation flags.
2476 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2477 if test "$GCC" = no; then
2480 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2484 if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2485 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2486 if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$]_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[[ ]]" >/dev/null; then :
2488 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2489 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2495 # Check to make sure the static flag actually works.
2497 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2498 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2499 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2501 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2505 ## There is no encapsulation within the following macros, do not change
2506 ## the running order or otherwise move them around unless you know exactly
2507 ## what you are doing...
2508 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2509 AC_LIBTOOL_PROG_COMPILER_PIC($1)
2510 AC_LIBTOOL_PROG_CC_C_O($1)
2511 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2512 AC_LIBTOOL_PROG_LD_SHLIBS($1)
2513 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2514 AC_LIBTOOL_SYS_LIB_STRIP
2515 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2516 AC_LIBTOOL_DLOPEN_SELF($1)
2518 # Report which librarie types wil actually be built
2519 AC_MSG_CHECKING([if libtool supports shared libraries])
2520 AC_MSG_RESULT([$can_build_shared])
2522 AC_MSG_CHECKING([whether to build shared libraries])
2523 test "$can_build_shared" = "no" && enable_shared=no
2525 # On AIX, shared libraries and static libraries use the same namespace, and
2526 # are all built from PIC.
2529 test "$enable_shared" = yes && enable_static=no
2530 if test -n "$RANLIB"; then
2531 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2532 postinstall_cmds='$RANLIB $lib'
2537 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2538 test "$enable_shared" = yes && enable_static=no
2541 darwin* | rhapsody*)
2542 if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
2543 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2545 rhapsody* | darwin1.[[012]])
2546 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
2549 test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2552 # FIXME: Relying on posixy $() will cause problems for
2553 # cross-compilation, but unfortunately the echo tests do not
2554 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
2555 # `"' quotes if we put them in here... so don't!
2556 output_verbose_link_cmd='echo'
2557 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring'
2558 _LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags'
2559 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2560 _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}'
2561 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -bundle $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2562 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2563 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2564 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2565 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2566 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2570 AC_MSG_RESULT([$enable_shared])
2572 AC_MSG_CHECKING([whether to build static libraries])
2573 # Make sure either enable_shared or enable_static is yes.
2574 test "$enable_shared" = yes || enable_static=yes
2575 AC_MSG_RESULT([$enable_static])
2577 AC_LIBTOOL_CONFIG($1)
2581 ])# AC_LIBTOOL_LANG_C_CONFIG
2584 # AC_LIBTOOL_LANG_CXX_CONFIG
2585 # --------------------------
2586 # Ensure that the configuration vars for the C compiler are
2587 # suitably defined. Those variables are subsequently used by
2588 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2589 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2590 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2592 AC_REQUIRE([AC_PROG_CXX])
2593 AC_REQUIRE([AC_PROG_CXXCPP])
2595 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2596 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2597 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2598 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2599 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2600 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2601 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2602 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2603 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2604 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2605 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
2606 _LT_AC_TAGVAR(module_cmds, $1)=
2607 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
2608 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2609 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2610 _LT_AC_TAGVAR(no_undefined_flag, $1)=
2611 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2612 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2614 # Dependencies to place before and after the object being linked:
2615 _LT_AC_TAGVAR(predep_objects, $1)=
2616 _LT_AC_TAGVAR(postdep_objects, $1)=
2617 _LT_AC_TAGVAR(predeps, $1)=
2618 _LT_AC_TAGVAR(postdeps, $1)=
2619 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2621 # Source file extension for C++ test sources.
2624 # Object file extension for compiled C++ test sources.
2626 _LT_AC_TAGVAR(objext, $1)=$objext
2628 # Code to be used in simple compile tests
2629 lt_simple_compile_test_code="int some_variable = 0;\n"
2631 # Code to be used in simple link tests
2632 lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
2634 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2637 # Allow CC to be a program name with arguments.
2642 lt_save_with_gnu_ld=$with_gnu_ld
2643 lt_save_path_LD=$lt_cv_path_LD
2644 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2645 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2647 unset lt_cv_prog_gnu_ld
2649 if test -n "${lt_cv_path_LDCXX+set}"; then
2650 lt_cv_path_LD=$lt_cv_path_LDCXX
2654 test -z "${LDCXX+set}" || LD=$LDCXX
2657 _LT_AC_TAGVAR(compiler, $1)=$CC
2658 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
2660 # We don't want -fno-exception wen compiling C++ code, so set the
2661 # no_builtin_flag separately
2662 if test "$GXX" = yes; then
2663 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2665 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2668 if test "$GXX" = yes; then
2669 # Set up default GNU C++ configuration
2673 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2674 # archiving commands below assume that GNU ld is being used.
2675 if test "$with_gnu_ld" = yes; then
2676 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2677 _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'
2679 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2680 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2682 # If archive_cmds runs LD, not CC, wlarc should be empty
2683 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2684 # investigate it a little bit more. (MM)
2687 # ancient GNU ld didn't support --whole-archive et. al.
2688 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2689 grep 'no-whole-archive' > /dev/null; then
2690 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2692 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2698 # A generic and very simple default shared library creation
2699 # command for GNU C++ for the case where it uses the native
2700 # linker, instead of GNU ld. If possible, this setting should
2701 # overridden to take advantage of the native linker features on
2702 # the platform it is being used on.
2703 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2706 # Commands to make compiler produce verbose output that lists
2707 # what "hidden" libraries, object files and flags are used when
2708 # linking a shared library.
2709 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2717 # PORTME: fill in a description of your system's C++ link characteristics
2718 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2719 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2722 # FIXME: insert proper C++ library support
2723 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2726 if test "$host_cpu" = ia64; then
2727 # On IA64, the linker does run time linking by default, so we don't
2728 # have to do anything special.
2729 aix_use_runtimelinking=no
2730 exp_sym_flag='-Bexport'
2733 aix_use_runtimelinking=no
2735 # Test if we are trying to use run time linking or normal
2736 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2737 # need to do runtime linking.
2738 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2739 for ld_flag in $LDFLAGS; do
2742 aix_use_runtimelinking=yes
2749 exp_sym_flag='-bexport'
2750 no_entry_flag='-bnoentry'
2753 # When large executables or shared objects are built, AIX ld can
2754 # have problems creating the table of contents. If linking a library
2755 # or program results in "error TOC overflow" add -mminimal-toc to
2756 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2757 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2759 _LT_AC_TAGVAR(archive_cmds, $1)=''
2760 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2761 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2762 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2764 if test "$GXX" = yes; then
2765 case $host_os in aix4.[012]|aix4.[012].*)
2766 # We only want to do this on AIX 4.2 and lower, the check
2767 # below for broken collect2 doesn't work under 4.3+
2768 collect2name=`${CC} -print-prog-name=collect2`
2769 if test -f "$collect2name" && \
2770 strings "$collect2name" | grep resolve_lib_name >/dev/null
2772 # We have reworked collect2
2773 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2775 # We have old collect2
2776 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2777 # It fails to find uninstalled libraries when the uninstalled
2778 # path is not listed in the libpath. Setting hardcode_minus_L
2779 # to unsupported forces relinking
2780 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2781 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2782 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2785 shared_flag='-shared'
2788 if test "$host_cpu" = ia64; then
2789 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2790 # chokes on -Wl,-G. The following line is correct:
2793 if test "$aix_use_runtimelinking" = yes; then
2794 shared_flag='${wl}-G'
2796 shared_flag='${wl}-bM:SRE'
2801 # It seems that -bexpall does not export symbols beginning with
2802 # underscore (_), so it is better to generate a list of symbols to export.
2803 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2804 if test "$aix_use_runtimelinking" = yes; then
2805 # Warning - without using the other runtime loading flags (-brtl),
2806 # -berok will link without error, but may produce a broken library.
2807 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2808 # Determine the default libpath from the value encoded in an empty executable.
2809 _LT_AC_SYS_LIBPATH_AIX
2810 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2812 _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 $shared_flag"
2814 if test "$host_cpu" = ia64; then
2815 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2816 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2817 _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"
2819 # Determine the default libpath from the value encoded in an empty executable.
2820 _LT_AC_SYS_LIBPATH_AIX
2821 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2822 # Warning - without using the other run time loading flags,
2823 # -berok will link without error, but may produce a broken library.
2824 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2825 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2826 # -bexpall does not export symbols beginning with underscore (_)
2827 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2828 # Exported symbols can be pulled into shared objects from archives
2829 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2830 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2831 # This is similar to how AIX traditionally builds it's shared libraries.
2832 _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'
2837 case $cc_basename in
2839 # FIXME: insert proper C++ library support
2840 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2845 cygwin* | mingw* | pw32*)
2846 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2847 # as there is no search path for DLLs.
2848 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2849 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2850 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2851 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
2853 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
2854 _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'
2855 # If the export-symbols file already is a .def file (1st line
2856 # is EXPORTS), use it as is; otherwise, prepend...
2857 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
2858 cp $export_symbols $output_objdir/$soname.def;
2860 echo EXPORTS > $output_objdir/$soname.def;
2861 cat $export_symbols >> $output_objdir/$soname.def;
2863 $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'
2865 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2869 darwin* | rhapsody*)
2870 if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
2871 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2873 rhapsody* | darwin1.[[012]])
2874 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
2877 test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2880 lt_int_apple_cc_single_mod=no
2881 output_verbose_link_cmd='echo'
2882 if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
2883 lt_int_apple_cc_single_mod=yes
2885 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2886 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2888 _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'
2890 _LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle ${wl}-bind_at_load $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags'
2892 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2893 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2894 _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}'
2896 _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}'
2898 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -bundle $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2899 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2900 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2901 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2902 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2903 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2908 case $cc_basename in
2910 # FIXME: insert proper C++ library support
2911 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2914 # Green Hills C++ Compiler
2915 # FIXME: insert proper C++ library support
2916 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2919 # FIXME: insert proper C++ library support
2920 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2925 # C++ shared libraries reported to be fairly broken before switch to ELF
2926 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2929 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2932 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
2934 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2939 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2940 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2941 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2942 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2943 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2944 # but as the default
2945 # location of the library.
2947 case $cc_basename in
2949 # FIXME: insert proper C++ library support
2950 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2953 _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 $lib'
2954 # Commands to make compiler produce verbose output that lists
2955 # what "hidden" libraries, object files and flags are used when
2956 # linking a shared library.
2958 # There doesn't appear to be a way to prevent this compiler from
2959 # explicitly linking system object files so we need to strip them
2960 # from the output so that they don't get included in the library
2962 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | egrep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2965 if test "$GXX" = yes; then
2966 _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'
2968 # FIXME: insert proper C++ library support
2969 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2975 if test $with_gnu_ld = no; then
2978 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2979 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
2980 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2983 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2986 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2987 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2988 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2994 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2995 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
2998 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2999 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3000 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3001 # but as the default
3002 # location of the library.
3005 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3006 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3007 # but as the default
3008 # location of the library.
3012 case $cc_basename in
3014 # FIXME: insert proper C++ library support
3015 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3020 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3023 _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 $compiler_flags'
3026 # Commands to make compiler produce verbose output that lists
3027 # what "hidden" libraries, object files and flags are used when
3028 # linking a shared library.
3030 # There doesn't appear to be a way to prevent this compiler from
3031 # explicitly linking system object files so we need to strip them
3032 # from the output so that they don't get included in the library
3034 output_verbose_link_cmd='templist=`($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 $list'
3037 if test "$GXX" = yes; then
3038 if test $with_gnu_ld = no; then
3041 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3044 _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'
3049 # FIXME: insert proper C++ library support
3050 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3056 case $cc_basename in
3059 _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'
3061 # Archives containing C++ object files must be created using
3062 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3063 # necessary to make sure instantiated templates are included
3065 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3068 if test "$GXX" = yes; then
3069 if test "$with_gnu_ld" = no; then
3070 _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'
3072 _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'
3075 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3078 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3079 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3082 case $cc_basename in
3084 # Kuck and Associates, Inc. (KAI) C++ Compiler
3086 # KCC will only create a shared library if the output file
3087 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3088 # to its proper name (with version) after linking.
3089 _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'
3090 _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 $lib'
3091 # Commands to make compiler produce verbose output that lists
3092 # what "hidden" libraries, object files and flags are used when
3093 # linking a shared library.
3095 # There doesn't appear to be a way to prevent this compiler from
3096 # explicitly linking system object files so we need to strip them
3097 # from the output so that they don't get included in the library
3099 output_verbose_link_cmd='templist=`$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'
3101 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3102 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3104 # Archives containing C++ object files must be created using
3105 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3106 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3111 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3112 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3113 _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'
3114 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3115 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3116 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3120 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3121 _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'
3123 runpath_var=LD_RUN_PATH
3124 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3125 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3127 # Commands to make compiler produce verbose output that lists
3128 # what "hidden" libraries, object files and flags are used when
3129 # linking a shared library.
3131 # There doesn't appear to be a way to prevent this compiler from
3132 # explicitly linking system object files so we need to strip them
3133 # from the output so that they don't get included in the library
3135 output_verbose_link_cmd='templist=`$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'
3140 # FIXME: insert proper C++ library support
3141 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3144 # FIXME: insert proper C++ library support
3145 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3148 case $cc_basename in
3150 # FIXME: insert proper C++ library support
3151 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3154 # FIXME: insert proper C++ library support
3155 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3160 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3161 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3163 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3164 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3165 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3167 # Workaround some broken pre-1.5 toolchains
3168 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3171 case $cc_basename in
3173 # Kuck and Associates, Inc. (KAI) C++ Compiler
3175 # KCC will only create a shared library if the output file
3176 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3177 # to its proper name (with version) after linking.
3178 _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'
3180 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3181 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3183 # Archives containing C++ object files must be created using
3184 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3185 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3189 # Rational C++ 2.4.1
3190 # FIXME: insert proper C++ library support
3191 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3194 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3195 _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'
3197 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3198 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3200 # Commands to make compiler produce verbose output that lists
3201 # what "hidden" libraries, object files and flags are used when
3202 # linking a shared library.
3204 # There doesn't appear to be a way to prevent this compiler from
3205 # explicitly linking system object files so we need to strip them
3206 # from the output so that they don't get included in the library
3208 output_verbose_link_cmd='templist=`$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 $list'
3211 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3212 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3213 _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'
3215 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3216 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3218 # Commands to make compiler produce verbose output that lists
3219 # what "hidden" libraries, object files and flags are used when
3220 # linking a shared library.
3221 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3224 # FIXME: insert proper C++ library support
3225 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3231 case $cc_basename in
3233 # Kuck and Associates, Inc. (KAI) C++ Compiler
3235 # KCC will only create a shared library if the output file
3236 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3237 # to its proper name (with version) after linking.
3238 _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'
3240 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3241 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3243 # Archives containing C++ object files must be created using
3244 # the KAI C++ compiler.
3245 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3248 # Rational C++ 2.4.1
3249 # FIXME: insert proper C++ library support
3250 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3253 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3254 _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'
3255 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3256 echo "-hidden">> $lib.exp~
3257 $CC -shared$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~
3260 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3261 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3263 # Commands to make compiler produce verbose output that lists
3264 # what "hidden" libraries, object files and flags are used when
3265 # linking a shared library.
3267 # There doesn't appear to be a way to prevent this compiler from
3268 # explicitly linking system object files so we need to strip them
3269 # from the output so that they don't get included in the library
3271 output_verbose_link_cmd='templist=`$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 $list'
3274 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3275 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3276 _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'
3278 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3279 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3281 # Commands to make compiler produce verbose output that lists
3282 # what "hidden" libraries, object files and flags are used when
3283 # linking a shared library.
3284 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3287 # FIXME: insert proper C++ library support
3288 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3294 # FIXME: insert proper C++ library support
3295 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3298 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3299 case $cc_basename in
3301 # FIXME: insert proper C++ library support
3302 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3305 # FIXME: insert proper C++ library support
3306 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3311 case $cc_basename in
3314 # FIXME: insert proper C++ library support
3315 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3319 # FIXME: insert proper C++ library support
3320 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3323 # FIXME: insert proper C++ library support
3324 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3329 case $cc_basename in
3331 # Sun C++ 4.2, 5.x and Centerline C++
3332 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3333 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3334 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3335 $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3337 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3338 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3340 solaris2.[0-5] | solaris2.[0-5].*) ;;
3342 # The C++ compiler is used as linker so we must use $wl
3343 # flag to pass the commands to the underlying system
3345 # Supported since Solaris 2.6 (maybe 2.5.1?)
3346 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3349 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3351 # Commands to make compiler produce verbose output that lists
3352 # what "hidden" libraries, object files and flags are used when
3353 # linking a shared library.
3355 # There doesn't appear to be a way to prevent this compiler from
3356 # explicitly linking system object files so we need to strip them
3357 # from the output so that they don't get included in the library
3359 output_verbose_link_cmd='templist=`$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'
3361 # Archives containing C++ object files must be created using
3362 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3363 # necessary to make sure instantiated templates are included
3365 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3368 # Green Hills C++ Compiler
3369 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3371 # The C++ compiler must be used to create the archive.
3372 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3375 # GNU C++ compiler with Solaris linker
3376 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3377 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3378 if $CC --version | grep -v '^2\.7' > /dev/null; then
3379 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3380 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3381 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3383 # Commands to make compiler produce verbose output that lists
3384 # what "hidden" libraries, object files and flags are used when
3385 # linking a shared library.
3386 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3388 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3390 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3391 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3392 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3394 # Commands to make compiler produce verbose output that lists
3395 # what "hidden" libraries, object files and flags are used when
3396 # linking a shared library.
3397 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3400 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3405 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3406 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3409 case $cc_basename in
3411 # NonStop-UX NCC 3.20
3412 # FIXME: insert proper C++ library support
3413 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3416 # FIXME: insert proper C++ library support
3417 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3422 # FIXME: insert proper C++ library support
3423 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3426 # FIXME: insert proper C++ library support
3427 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3430 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3431 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3433 _LT_AC_TAGVAR(GCC, $1)="$GXX"
3434 _LT_AC_TAGVAR(LD, $1)="$LD"
3437 ## There is no encapsulation within the following macros, do not change
3438 ## the running order or otherwise move them around unless you know exactly
3439 ## what you are doing...
3440 AC_LIBTOOL_POSTDEP_PREDEP($1)
3441 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3442 AC_LIBTOOL_PROG_CC_C_O($1)
3443 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3444 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3445 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3446 AC_LIBTOOL_SYS_LIB_STRIP
3447 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3448 AC_LIBTOOL_DLOPEN_SELF($1)
3450 AC_LIBTOOL_CONFIG($1)
3457 with_gnu_ldcxx=$with_gnu_ld
3458 with_gnu_ld=$lt_save_with_gnu_ld
3459 lt_cv_path_LDCXX=$lt_cv_path_LD
3460 lt_cv_path_LD=$lt_save_path_LD
3461 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3462 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3463 ])# AC_LIBTOOL_LANG_CXX_CONFIG
3465 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3466 # ------------------------
3467 # Figure out "hidden" library dependencies from verbose
3468 # compiler output when linking a shared library.
3469 # Parse the compiler output and extract the necessary
3470 # objects, libraries and library flags.
3471 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3472 dnl we can't use the lt_simple_compile_test_code here,
3473 dnl because it contains code intended for an executable,
3474 dnl not a library. It's possible we should let each
3475 dnl tag define a new lt_????_link_test_code variable,
3476 dnl but it's only used here...
3477 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3479 void foo (void) { a = 0; }
3481 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3485 Foo (void) { a = 0; }
3490 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3498 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3501 public void bar (void) {
3507 dnl Parse the compiler output and extract the necessary
3508 dnl objects, libraries and library flags.
3509 if AC_TRY_EVAL(ac_compile); then
3510 # Parse the compiler output and extract the necessary
3511 # objects, libraries and library flags.
3513 # Sentinel used to keep track of whether or not we are before
3514 # the conftest object file.
3515 pre_test_object_deps_done=no
3517 # The `*' in the case matches for architectures that use `case' in
3518 # $output_verbose_cmd can trigger glob expansion during the loop
3519 # eval without this substitution.
3520 output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3522 for p in `eval $output_verbose_link_cmd`; do
3526 # Some compilers place space between "-{L,R}" and the path.
3529 || test $p = "-R"; then
3536 if test "$pre_test_object_deps_done" = no; then
3539 # Internal compiler library paths should come after those
3540 # provided the user. The postdeps already come after the
3541 # user supplied libs so there is no need to process them.
3542 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3543 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3545 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3548 # The "-l" case would never come before the object being
3549 # linked, so don't bother handling this case.
3552 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3553 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3555 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3561 # This assumes that the test object file only shows up
3562 # once in the compiler output.
3563 if test "$p" = "conftest.$objext"; then
3564 pre_test_object_deps_done=yes
3568 if test "$pre_test_object_deps_done" = no; then
3569 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3570 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3572 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3575 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3576 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3578 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3583 *) ;; # Ignore the rest.
3591 echo "libtool.m4: error: problem compiling $1 test program"
3594 $rm -f confest.$objext
3596 case " $_LT_AC_TAGVAR(postdeps, $1) " in
3597 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3599 ])# AC_LIBTOOL_POSTDEP_PREDEP
3601 # AC_LIBTOOL_LANG_F77_CONFIG
3602 # ------------------------
3603 # Ensure that the configuration vars for the C compiler are
3604 # suitably defined. Those variables are subsequently used by
3605 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3606 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3607 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3608 [AC_REQUIRE([AC_PROG_F77])
3609 AC_LANG_PUSH(Fortran 77)
3611 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3612 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3613 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3614 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3615 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3616 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3617 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3618 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3619 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3620 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3621 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3622 _LT_AC_TAGVAR(module_cmds, $1)=
3623 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3624 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3625 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3626 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3627 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3628 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3630 # Source file extension for f77 test sources.
3633 # Object file extension for compiled f77 test sources.
3635 _LT_AC_TAGVAR(objext, $1)=$objext
3637 # Code to be used in simple compile tests
3638 lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3640 # Code to be used in simple link tests
3641 lt_simple_link_test_code=" program t\n end\n"
3643 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3646 # Allow CC to be a program name with arguments.
3650 _LT_AC_TAGVAR(compiler, $1)=$CC
3651 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3653 AC_MSG_CHECKING([if libtool supports shared libraries])
3654 AC_MSG_RESULT([$can_build_shared])
3656 AC_MSG_CHECKING([whether to build shared libraries])
3657 test "$can_build_shared" = "no" && enable_shared=no
3659 # On AIX, shared libraries and static libraries use the same namespace, and
3660 # are all built from PIC.
3663 test "$enable_shared" = yes && enable_static=no
3664 if test -n "$RANLIB"; then
3665 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3666 postinstall_cmds='$RANLIB $lib'
3670 test "$enable_shared" = yes && enable_static=no
3673 AC_MSG_RESULT([$enable_shared])
3675 AC_MSG_CHECKING([whether to build static libraries])
3676 # Make sure either enable_shared or enable_static is yes.
3677 test "$enable_shared" = yes || enable_static=yes
3678 AC_MSG_RESULT([$enable_static])
3680 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3682 _LT_AC_TAGVAR(GCC, $1)="$G77"
3683 _LT_AC_TAGVAR(LD, $1)="$LD"
3685 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3686 AC_LIBTOOL_PROG_CC_C_O($1)
3687 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3688 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3689 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3690 AC_LIBTOOL_SYS_LIB_STRIP
3691 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3693 AC_LIBTOOL_CONFIG($1)
3697 ])# AC_LIBTOOL_LANG_F77_CONFIG
3700 # AC_LIBTOOL_LANG_GCJ_CONFIG
3701 # --------------------------
3702 # Ensure that the configuration vars for the C compiler are
3703 # suitably defined. Those variables are subsequently used by
3704 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3705 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3706 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3709 # Source file extension for Java test sources.
3712 # Object file extension for compiled Java test sources.
3714 _LT_AC_TAGVAR(objext, $1)=$objext
3716 # Code to be used in simple compile tests
3717 lt_simple_compile_test_code="class foo {}\n"
3719 # Code to be used in simple link tests
3720 lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
3722 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3725 # Allow CC to be a program name with arguments.
3729 _LT_AC_TAGVAR(compiler, $1)=$CC
3731 # GCJ did not exist at the time GCC didn't implicitly link libc in.
3732 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3735 ## There is no encapsulation within the following macros, do not change
3736 ## the running order or otherwise move them around unless you know exactly
3737 ## what you are doing...
3738 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
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_PROG_LD_HARDCODE_LIBPATH($1)
3744 AC_LIBTOOL_SYS_LIB_STRIP
3745 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3746 AC_LIBTOOL_DLOPEN_SELF($1)
3748 AC_LIBTOOL_CONFIG($1)
3752 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
3755 # AC_LIBTOOL_LANG_RC_CONFIG
3756 # --------------------------
3757 # Ensure that the configuration vars for the Windows resource 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_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3761 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3764 # Source file extension for RC test sources.
3767 # Object file extension for compiled RC test sources.
3769 _LT_AC_TAGVAR(objext, $1)=$objext
3771 # Code to be used in simple compile tests
3772 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
3774 # Code to be used in simple link tests
3775 lt_simple_link_test_code="$lt_simple_compile_test_code"
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
3785 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3787 AC_LIBTOOL_CONFIG($1)
3791 ])# AC_LIBTOOL_LANG_RC_CONFIG
3794 # AC_LIBTOOL_CONFIG([TAGNAME])
3795 # ----------------------------
3796 # If TAGNAME is not passed, then create an initial libtool script
3797 # with a default configuration from the untagged config vars. Otherwise
3798 # add code to config.status for appending the configuration named by
3799 # TAGNAME from the matching tagged config vars.
3800 AC_DEFUN([AC_LIBTOOL_CONFIG],
3801 [# The else clause should only fire when bootstrapping the
3802 # libtool distribution, otherwise you forgot to ship ltmain.sh
3803 # with your package, and you will get complaints that there are
3804 # no rules to generate ltmain.sh.
3805 if test -f "$ltmain"; then
3806 # See if we are running on zsh, and set the options which allow our commands through
3807 # without removal of \ escapes.
3808 if test -n "${ZSH_VERSION+set}" ; then
3809 setopt NO_GLOB_SUBST
3811 # Now quote all the things that may contain metacharacters while being
3812 # careful not to overquote the AC_SUBSTed values. We take copies of the
3813 # variables and quote the copies for generation of the libtool script.
3814 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM SED SHELL \
3815 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
3816 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
3817 deplibs_check_method reload_flag reload_cmds need_locks \
3818 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
3819 lt_cv_sys_global_symbol_to_c_name_address \
3820 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3821 old_postinstall_cmds old_postuninstall_cmds \
3822 _LT_AC_TAGVAR(compiler, $1) \
3823 _LT_AC_TAGVAR(CC, $1) \
3824 _LT_AC_TAGVAR(LD, $1) \
3825 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
3826 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
3827 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
3828 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
3829 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
3830 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
3831 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
3832 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
3833 _LT_AC_TAGVAR(old_archive_cmds, $1) \
3834 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
3835 _LT_AC_TAGVAR(predep_objects, $1) \
3836 _LT_AC_TAGVAR(postdep_objects, $1) \
3837 _LT_AC_TAGVAR(predeps, $1) \
3838 _LT_AC_TAGVAR(postdeps, $1) \
3839 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
3840 _LT_AC_TAGVAR(archive_cmds, $1) \
3841 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
3842 _LT_AC_TAGVAR(postinstall_cmds, $1) \
3843 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
3844 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
3845 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
3846 _LT_AC_TAGVAR(no_undefined_flag, $1) \
3847 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
3848 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
3849 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
3850 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
3851 _LT_AC_TAGVAR(hardcode_automatic, $1) \
3852 _LT_AC_TAGVAR(module_cmds, $1) \
3853 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
3854 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
3855 _LT_AC_TAGVAR(exclude_expsyms, $1) \
3856 _LT_AC_TAGVAR(include_expsyms, $1); do
3859 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
3860 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
3861 _LT_AC_TAGVAR(archive_cmds, $1) | \
3862 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
3863 _LT_AC_TAGVAR(module_cmds, $1) | \
3864 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
3865 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
3866 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
3867 extract_expsyms_cmds | reload_cmds | finish_cmds | \
3868 postinstall_cmds | postuninstall_cmds | \
3869 old_postinstall_cmds | old_postuninstall_cmds | \
3870 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3871 # Double-quote double-evaled strings.
3872 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3875 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3881 *'\[$]0 --fallback-echo"')
3882 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
3887 [cfgfile="${ofile}T"
3888 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
3890 AC_MSG_NOTICE([creating $ofile])],
3893 cat <<__EOF__ >> "$cfgfile"
3897 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3898 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3899 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
3901 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
3902 # Free Software Foundation, Inc.
3904 # This file is part of GNU Libtool:
3905 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3907 # This program is free software; you can redistribute it and/or modify
3908 # it under the terms of the GNU General Public License as published by
3909 # the Free Software Foundation; either version 2 of the License, or
3910 # (at your option) any later version.
3912 # This program is distributed in the hope that it will be useful, but
3913 # WITHOUT ANY WARRANTY; without even the implied warranty of
3914 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3915 # General Public License for more details.
3917 # You should have received a copy of the GNU General Public License
3918 # along with this program; if not, write to the Free Software
3919 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3921 # As a special exception to the GNU General Public License, if you
3922 # distribute this file as part of a program that contains a
3923 # configuration script generated by Autoconf, you may include it under
3924 # the same distribution terms that you use for the rest of that program.
3926 # A sed program that does not truncate output.
3929 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
3930 Xsed="$SED -e s/^X//"
3932 # The HP-UX ksh and POSIX shell print the target directory to stdout
3934 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3936 # The names of the tagged configurations supported by this script.
3939 # ### BEGIN LIBTOOL CONFIG],
3940 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
3942 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3944 # Shell to use when invoking shell scripts.
3947 # Whether or not to build shared libraries.
3948 build_libtool_libs=$enable_shared
3950 # Whether or not to build static libraries.
3951 build_old_libs=$enable_static
3953 # Whether or not to add -lc for building shared libraries.
3954 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
3956 # Whether or not to disallow shared libs when runtime libs are static
3957 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
3959 # Whether or not to optimize for fast installation.
3960 fast_install=$enable_fast_install
3963 host_alias=$host_alias
3966 # An echo program that does not interpret backslashes.
3971 AR_FLAGS=$lt_AR_FLAGS
3976 # A language-specific compiler.
3977 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
3979 # Is the compiler the GNU C compiler?
3980 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
3985 # The linker used to build libraries.
3986 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
3988 # Whether we need hard or soft links.
3991 # A BSD-compatible nm program.
3994 # A symbol stripping program
3997 # Used to examine libraries when file_magic_cmd begins "file"
3998 MAGIC_CMD=$MAGIC_CMD
4000 # Used on cygwin: DLL creation program.
4003 # Used on cygwin: object dumper.
4006 # Used on cygwin: assembler.
4009 # The name of the directory that contains temporary libtool files.
4012 # How to create reloadable object files.
4013 reload_flag=$lt_reload_flag
4014 reload_cmds=$lt_reload_cmds
4016 # How to pass a linker flag through the compiler.
4017 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4019 # Object file suffix (normally "o").
4022 # Old archive suffix (normally "a").
4025 # Shared library suffix (normally ".so").
4028 # Executable file suffix (normally "").
4031 # Additional compiler flags for building library objects.
4032 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4035 # What is the maximum length of a command?
4036 max_cmd_len=$lt_cv_sys_max_cmd_len
4038 # Does compiler simultaneously support -c and -o options?
4039 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4041 # Must we lock files when doing compilation ?
4042 need_locks=$lt_need_locks
4044 # Do we need the lib prefix for modules?
4045 need_lib_prefix=$need_lib_prefix
4047 # Do we need a version for libraries?
4048 need_version=$need_version
4050 # Whether dlopen is supported.
4051 dlopen_support=$enable_dlopen
4053 # Whether dlopen of programs is supported.
4054 dlopen_self=$enable_dlopen_self
4056 # Whether dlopen of statically linked programs is supported.
4057 dlopen_self_static=$enable_dlopen_self_static
4059 # Compiler flag to prevent dynamic linking.
4060 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4062 # Compiler flag to turn off builtin functions.
4063 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4065 # Compiler flag to allow reflexive dlopens.
4066 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4068 # Compiler flag to generate shared objects directly from archives.
4069 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4071 # Compiler flag to generate thread-safe objects.
4072 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4074 # Library versioning type.
4075 version_type=$version_type
4077 # Format of library name prefix.
4078 libname_spec=$lt_libname_spec
4080 # List of archive names. First name is the real one, the rest are links.
4081 # The last name is the one that the linker finds with -lNAME.
4082 library_names_spec=$lt_library_names_spec
4084 # The coded name of the library, if different from the real name.
4085 soname_spec=$lt_soname_spec
4087 # Commands used to build and install an old-style archive.
4089 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4090 old_postinstall_cmds=$lt_old_postinstall_cmds
4091 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4093 # Create an old-style archive from a shared archive.
4094 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4096 # Create a temporary old-style archive to link instead of a shared archive.
4097 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4099 # Commands used to build and install a shared archive.
4100 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4101 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4102 postinstall_cmds=$lt_postinstall_cmds
4103 postuninstall_cmds=$lt_postuninstall_cmds
4105 # Commands used to build a loadable module (assumed same as above if empty)
4106 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4107 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4109 # Commands to strip libraries.
4110 old_striplib=$lt_old_striplib
4111 striplib=$lt_striplib
4113 # Dependencies to place before the objects being linked to create a
4115 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4117 # Dependencies to place after the objects being linked to create a
4119 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4121 # Dependencies to place before the objects being linked to create a
4123 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4125 # Dependencies to place after the objects being linked to create a
4127 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4129 # The library search path used internally by the compiler when linking
4131 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4133 # Method to check whether dependent libraries are shared objects.
4134 deplibs_check_method=$lt_deplibs_check_method
4136 # Command to use when deplibs_check_method == file_magic.
4137 file_magic_cmd=$lt_file_magic_cmd
4139 # Flag that allows shared libraries with undefined symbols to be built.
4140 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4142 # Flag that forces no undefined symbols.
4143 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4145 # Commands used to finish a libtool library installation in a directory.
4146 finish_cmds=$lt_finish_cmds
4148 # Same as above, but a single script fragment to be evaled but not shown.
4149 finish_eval=$lt_finish_eval
4151 # Take the output of nm and produce a listing of raw symbols and C names.
4152 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4154 # Transform the output of nm in a proper C declaration
4155 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4157 # Transform the output of nm in a C name address pair
4158 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4160 # This is the shared library runtime path variable.
4161 runpath_var=$runpath_var
4163 # This is the shared library path variable.
4164 shlibpath_var=$shlibpath_var
4166 # Is shlibpath searched before the hard-coded library search path?
4167 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4169 # How to hardcode a shared library path into an executable.
4170 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4172 # Whether we should hardcode library paths into libraries.
4173 hardcode_into_libs=$hardcode_into_libs
4175 # Flag to hardcode \$libdir into a binary during linking.
4176 # This must work even if \$libdir does not exist.
4177 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4179 # If ld is used when linking, flag to hardcode \$libdir into
4180 # a binary during linking. This must work even if \$libdir does
4182 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4184 # Whether we need a single -rpath flag with a separated argument.
4185 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4187 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4189 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4191 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4193 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4195 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4196 # the resulting binary.
4197 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4199 # Set to yes if building a shared library automatically hardcodes DIR into the library
4200 # and all subsequent libraries and executables linked against it.
4201 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4203 # Variables whose values should be saved in libtool wrapper scripts and
4204 # restored at relink time.
4205 variables_saved_for_relink="$variables_saved_for_relink"
4207 # Whether libtool must link a program against all its dependency libraries.
4208 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4210 # Compile-time system search path for libraries
4211 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4213 # Run-time system search path for libraries
4214 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4216 # Fix the shell variable \$srcfile for the compiler.
4217 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4219 # Set to yes if exported symbols are required.
4220 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4222 # The commands to list exported symbols.
4223 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4225 # The commands to extract the exported symbol list from a shared archive.
4226 extract_expsyms_cmds=$lt_extract_expsyms_cmds
4228 # Symbols that should not be listed in the preloaded symbols.
4229 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4231 # Symbols that must always be exported.
4232 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4235 [# ### END LIBTOOL CONFIG],
4236 [# ### END LIBTOOL TAG CONFIG: $tagname])
4243 cat <<\EOF >> "$cfgfile"
4245 # AIX sometimes has problems with the GCC collect2 program. For some
4246 # reason, if we set the COLLECT_NAMES environment variable, the problems
4247 # vanish in a puff of smoke.
4248 if test "X${COLLECT_NAMES+set}" != Xset; then
4250 export COLLECT_NAMES
4256 # We use sed instead of cat because bash on DJGPP gets confused if
4257 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4258 # text mode, it properly converts lines to CR/LF. This bash problem
4259 # is reportedly fixed, but why not run on old versions too?
4260 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4262 mv -f "$cfgfile" "$ofile" || \
4263 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4267 # If there is no Makefile yet, we rely on a make rule to execute
4268 # `config.status --recheck' to rerun these tests and create the
4269 # libtool script then.
4270 test -f Makefile && make "$ltmain"
4272 ])# AC_LIBTOOL_CONFIG
4275 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4276 # -------------------------------------------
4277 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4278 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4280 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4282 if test "$GCC" = yes; then
4283 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4285 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4286 lt_cv_prog_compiler_rtti_exceptions,
4287 [-fno-rtti -fno-exceptions], [],
4288 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4290 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4293 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4294 # ---------------------------------
4295 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4296 [AC_REQUIRE([AC_CANONICAL_HOST])
4297 AC_REQUIRE([AC_PROG_NM])
4298 AC_REQUIRE([AC_OBJEXT])
4299 # Check for command to grab the raw symbol name followed by C symbol from nm.
4300 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4301 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4303 # These are sane defaults that work on at least a few old systems.
4304 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
4306 # Character class describing NM global symbol codes.
4307 symcode='[[BCDEGRST]]'
4309 # Regexp to match symbols that can be accessed directly from C.
4310 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4312 # Transform the above into a raw symbol and a C symbol.
4313 symxfrm='\1 \2\3 \3'
4315 # Transform an extracted symbol line into a proper C declaration
4316 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4318 # Transform an extracted symbol line into symbol name and symbol address
4319 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4321 # Define system-specific variables.
4326 cygwin* | mingw* | pw32*)
4327 symcode='[[ABCDGISTW]]'
4329 hpux*) # Its linker distinguishes data from code symbols
4330 if test "$host_cpu" = ia64; then
4331 symcode='[[ABCDEGRST]]'
4333 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4334 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4337 symcode='[[BCDEGRST]]'
4340 symcode='[[BCDEGQRST]]'
4346 symcode='[[DFNSTU]]'
4350 # Handle CRLF in mingw tool chain
4354 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4358 # If we're using GNU nm, then use its standard symbol codes.
4359 case `$NM -V 2>&1` in
4360 *GNU* | *'with BFD'*)
4361 symcode='[[ABCDGISTW]]' ;;
4364 # Try without a prefix undercore, then with it.
4365 for ac_symprfx in "" "_"; do
4367 # Write the raw and C identifiers.
4368 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
4370 # Check to see that the pipe works correctly.
4374 cat > conftest.$ac_ext <<EOF
4379 void nm_test_func(){}
4383 int main(){nm_test_var='a';nm_test_func();return(0);}
4386 if AC_TRY_EVAL(ac_compile); then
4387 # Now try to grab the symbols.
4389 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4390 # Try sorting and uniquifying the output.
4391 if sort "$nlist" | uniq > "$nlist"T; then
4392 mv -f "$nlist"T "$nlist"
4397 # Make sure that we snagged all the symbols we need.
4398 if grep ' nm_test_var$' "$nlist" >/dev/null; then
4399 if grep ' nm_test_func$' "$nlist" >/dev/null; then
4400 cat <<EOF > conftest.$ac_ext
4406 # Now generate the symbol file.
4407 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4409 cat <<EOF >> conftest.$ac_ext
4410 #if defined (__STDC__) && __STDC__
4411 # define lt_ptr_t void *
4413 # define lt_ptr_t char *
4417 /* The mapping between symbol names and symbols. */
4422 lt_preloaded_symbols[[]] =
4425 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4426 cat <<\EOF >> conftest.$ac_ext
4434 # Now try linking the two files.
4435 mv conftest.$ac_objext conftstm.$ac_objext
4436 lt_save_LIBS="$LIBS"
4437 lt_save_CFLAGS="$CFLAGS"
4438 LIBS="conftstm.$ac_objext"
4439 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4440 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4443 LIBS="$lt_save_LIBS"
4444 CFLAGS="$lt_save_CFLAGS"
4446 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4449 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4452 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4455 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4456 cat conftest.$ac_ext >&5
4458 rm -f conftest* conftst*
4460 # Do not use the global_symbol_pipe unless it works.
4461 if test "$pipe_works" = yes; then
4464 lt_cv_sys_global_symbol_pipe=
4468 if test -z "$lt_cv_sys_global_symbol_pipe"; then
4469 lt_cv_sys_global_symbol_to_cdecl=
4471 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4472 AC_MSG_RESULT(failed)
4476 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4479 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4480 # ---------------------------------------
4481 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4482 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4483 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4484 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4486 AC_MSG_CHECKING([for $compiler option to produce PIC])
4488 # C++ specific cases for pic, static, wl, etc.
4489 if test "$GXX" = yes; then
4490 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4491 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4495 # All AIX code is PIC.
4496 if test "$host_cpu" = ia64; then
4497 # AIX 5 now supports IA64 processor
4498 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4502 # FIXME: we need at least 68020 code to build shared libraries, but
4503 # adding the `-m68020' flag to GCC prevents building anything better,
4505 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4507 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4508 # PIC is the default for these OSes.
4510 mingw* | os2* | pw32*)
4511 # This hack is so that the source file can tell whether it is being
4512 # built for inclusion in a dll (and should export symbols for example).
4513 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4515 darwin* | rhapsody*)
4516 # PIC is the default on this platform
4517 # Common symbols not allowed in MH_DYLIB files
4518 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4521 # DJGPP does not support shared libraries at all
4522 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4525 if test -d /usr/nec; then
4526 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4530 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4536 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4541 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4547 # All AIX code is PIC.
4548 if test "$host_cpu" = ia64; then
4549 # AIX 5 now supports IA64 processor
4550 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4552 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4556 case $cc_basename in
4558 # Green Hills C++ Compiler
4559 # _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"
4564 case $cc_basename in
4566 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4569 # Green Hills C++ Compiler
4570 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4577 # FreeBSD uses GNU C++
4579 hpux9* | hpux10* | hpux11*)
4580 case $cc_basename in
4582 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4583 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4584 if test "$host_cpu" != ia64; then
4585 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4589 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4590 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4596 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4604 irix5* | irix6* | nonstopux*)
4605 case $cc_basename in
4607 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4608 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4609 # CC pic flag -KPIC is the default.
4616 case $cc_basename in
4619 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4620 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4624 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4625 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4626 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4630 # Make sure the PIC flag is empty. It appears that all Alpha
4631 # Linux and Compaq Tru64 Unix objects are PIC.
4632 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4633 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4644 case $cc_basename in
4646 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4654 osf3* | osf4* | osf5*)
4655 case $cc_basename in
4657 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4660 # Rational C++ 2.4.1
4661 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4664 # Digital/Compaq C++
4665 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4666 # Make sure the PIC flag is empty. It appears that all Alpha
4667 # Linux and Compaq Tru64 Unix objects are PIC.
4668 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4669 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4678 case $cc_basename in
4680 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4687 case $cc_basename in
4689 # Sun C++ 4.2, 5.x and Centerline C++
4690 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4691 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4692 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4695 # Green Hills C++ Compiler
4696 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4703 case $cc_basename in
4706 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4707 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4711 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4718 case $cc_basename in
4720 # NonStop-UX NCC 3.20
4721 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4732 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4738 if test "$GCC" = yes; then
4739 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4740 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4744 # All AIX code is PIC.
4745 if test "$host_cpu" = ia64; then
4746 # AIX 5 now supports IA64 processor
4747 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4752 # FIXME: we need at least 68020 code to build shared libraries, but
4753 # adding the `-m68020' flag to GCC prevents building anything better,
4755 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4758 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4759 # PIC is the default for these OSes.
4762 mingw* | pw32* | os2*)
4763 # This hack is so that the source file can tell whether it is being
4764 # built for inclusion in a dll (and should export symbols for example).
4765 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4768 darwin* | rhapsody*)
4769 # PIC is the default on this platform
4770 # Common symbols not allowed in MH_DYLIB files
4771 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4775 # Just because we use GCC doesn't mean we suddenly get shared libraries
4776 # on systems that don't support them.
4777 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4782 if test -d /usr/nec; then
4783 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4788 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4795 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4801 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4805 # PORTME Check for flag to pass linker flags through the system compiler.
4808 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4809 if test "$host_cpu" = ia64; then
4810 # AIX 5 now supports IA64 processor
4811 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4813 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4817 mingw* | pw32* | os2*)
4818 # This hack is so that the source file can tell whether it is being
4819 # built for inclusion in a dll (and should export symbols for example).
4820 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4823 hpux9* | hpux10* | hpux11*)
4824 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4825 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4832 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4835 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4836 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4839 irix5* | irix6* | nonstopux*)
4840 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4841 # PIC (with -KPIC) is the default.
4842 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4846 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4847 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4853 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4854 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4855 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4858 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4859 # All Alpha code is PIC.
4860 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4865 osf3* | osf4* | osf5*)
4866 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4867 # All OSF/1 code is PIC.
4868 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4872 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
4873 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
4877 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4878 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4879 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4883 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4884 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4885 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4888 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4889 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4890 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4891 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4895 if test -d /usr/nec ;then
4896 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4897 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4902 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4903 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4907 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4912 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
4915 # Check to make sure the PIC flag actually works.
4917 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
4918 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
4919 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
4920 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
4921 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
4923 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4925 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4926 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4929 # For platforms which do not support PIC, -DPIC is meaningless:
4931 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4934 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
4940 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
4941 # ------------------------------------
4942 # See if the linker supports building shared libraries.
4943 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
4944 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4946 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4949 # If we're using GNU nm, then we don't want the "-C" option.
4950 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4951 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
4952 _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'
4954 _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'
4958 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4961 _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'
4964 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4969 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
4970 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4971 _LT_AC_TAGVAR(archive_cmds, $1)=
4972 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4973 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
4974 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4975 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4976 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4977 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
4978 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4979 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4980 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4981 _LT_AC_TAGVAR(hardcode_direct, $1)=no
4982 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4983 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4984 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4985 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
4986 _LT_AC_TAGVAR(module_cmds, $1)=
4987 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
4988 _LT_AC_TAGVAR(always_export_symbols, $1)=no
4989 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4990 # include_expsyms should be a list of space-separated symbols to be *always*
4991 # included in the symbol list
4992 _LT_AC_TAGVAR(include_expsyms, $1)=
4993 # exclude_expsyms can be an extended regexp of symbols to exclude
4994 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4995 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4996 # as well as any symbol that contains `d'.
4997 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
4998 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4999 # platforms (ab)use it in PIC code, but their linkers get confused if
5000 # the symbol is explicitly referenced. Since portable code cannot
5001 # rely on this symbol name, it's probably fine to never include it in
5002 # preloaded symbol tables.
5003 extract_expsyms_cmds=
5006 cygwin* | mingw* | pw32*)
5007 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5008 # When not using gcc, we currently assume that we are using
5009 # Microsoft Visual C++.
5010 if test "$GCC" != yes; then
5019 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5020 if test "$with_gnu_ld" = yes; then
5021 # If archive_cmds runs LD, not CC, wlarc should be empty
5024 # See if GNU ld supports shared libraries.
5026 aix3* | aix4* | aix5*)
5027 # On AIX/PPC, the GNU linker is very broken
5028 if test "$host_cpu" != ia64; then
5029 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5032 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5033 *** to be unable to reliably create shared libraries on AIX.
5034 *** Therefore, libtool is disabling shared libraries support. If you
5035 *** really care for shared libraries, you may want to modify your PATH
5036 *** so that a non-GNU linker is found, and then restart.
5043 _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)'
5044 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5045 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5047 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5048 # that the semantics of dynamic libraries on AmigaOS, at least up
5049 # to version 4, is to share data among multiple programs linked
5050 # with the same dynamic library. Since this doesn't match the
5051 # behavior of shared libraries on other platforms, we can't use
5053 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5057 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5058 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5059 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5060 # support --undefined. This deserves some investigation. FIXME
5061 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5063 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5067 cygwin* | mingw* | pw32*)
5068 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5069 # as there is no search path for DLLs.
5070 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5071 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5072 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5073 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5074 _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'
5076 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5077 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5078 # If the export-symbols file already is a .def file (1st line
5079 # is EXPORTS), use it as is; otherwise, prepend...
5080 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5081 cp $export_symbols $output_objdir/$soname.def;
5083 echo EXPORTS > $output_objdir/$soname.def;
5084 cat $export_symbols >> $output_objdir/$soname.def;
5086 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5093 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5094 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5097 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5098 _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'
5103 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5104 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5107 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5108 *** create shared libraries on Solaris systems. Therefore, libtool
5109 *** is disabling shared libraries support. We urge you to upgrade GNU
5110 *** binutils to release 2.9.1 or newer. Another option is to modify
5111 *** your PATH or compiler configuration so that the native linker is
5112 *** used, and then restart.
5115 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5116 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5117 _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'
5119 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5124 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5126 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5127 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5131 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5132 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5133 _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'
5135 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5140 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
5141 runpath_var=LD_RUN_PATH
5142 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5143 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5144 # ancient GNU ld didn't support --whole-archive et. al.
5145 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5146 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5148 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5152 # PORTME fill in a description of your system's linker (not GNU ld)
5155 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5156 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5157 _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'
5158 # Note: this linker hardcodes the directories in LIBPATH if there
5159 # are no directories specified by -L.
5160 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5161 if test "$GCC" = yes && test -z "$link_static_flag"; then
5162 # Neither direct hardcoding nor static linking is supported with a
5164 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5169 if test "$host_cpu" = ia64; then
5170 # On IA64, the linker does run time linking by default, so we don't
5171 # have to do anything special.
5172 aix_use_runtimelinking=no
5173 exp_sym_flag='-Bexport'
5176 # If we're using GNU nm, then we don't want the "-C" option.
5177 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5178 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5179 _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'
5181 _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'
5183 aix_use_runtimelinking=no
5185 # Test if we are trying to use run time linking or normal
5186 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5187 # need to do runtime linking.
5188 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5189 for ld_flag in $LDFLAGS; do
5190 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5191 aix_use_runtimelinking=yes
5197 exp_sym_flag='-bexport'
5198 no_entry_flag='-bnoentry'
5201 # When large executables or shared objects are built, AIX ld can
5202 # have problems creating the table of contents. If linking a library
5203 # or program results in "error TOC overflow" add -mminimal-toc to
5204 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5205 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5207 _LT_AC_TAGVAR(archive_cmds, $1)=''
5208 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5209 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5210 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5212 if test "$GCC" = yes; then
5213 case $host_os in aix4.[012]|aix4.[012].*)
5214 # We only want to do this on AIX 4.2 and lower, the check
5215 # below for broken collect2 doesn't work under 4.3+
5216 collect2name=`${CC} -print-prog-name=collect2`
5217 if test -f "$collect2name" && \
5218 strings "$collect2name" | grep resolve_lib_name >/dev/null
5220 # We have reworked collect2
5221 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5223 # We have old collect2
5224 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5225 # It fails to find uninstalled libraries when the uninstalled
5226 # path is not listed in the libpath. Setting hardcode_minus_L
5227 # to unsupported forces relinking
5228 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5229 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5230 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5233 shared_flag='-shared'
5236 if test "$host_cpu" = ia64; then
5237 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5238 # chokes on -Wl,-G. The following line is correct:
5241 if test "$aix_use_runtimelinking" = yes; then
5242 shared_flag='${wl}-G'
5244 shared_flag='${wl}-bM:SRE'
5249 # It seems that -bexpall does not export symbols beginning with
5250 # underscore (_), so it is better to generate a list of symbols to export.
5251 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5252 if test "$aix_use_runtimelinking" = yes; then
5253 # Warning - without using the other runtime loading flags (-brtl),
5254 # -berok will link without error, but may produce a broken library.
5255 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5256 # Determine the default libpath from the value encoded in an empty executable.
5257 _LT_AC_SYS_LIBPATH_AIX
5258 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5259 _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 $shared_flag"
5261 if test "$host_cpu" = ia64; then
5262 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5263 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5264 _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"
5266 # Determine the default libpath from the value encoded in an empty executable.
5267 _LT_AC_SYS_LIBPATH_AIX
5268 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5269 # Warning - without using the other run time loading flags,
5270 # -berok will link without error, but may produce a broken library.
5271 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5272 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5273 # -bexpall does not export symbols beginning with underscore (_)
5274 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5275 # Exported symbols can be pulled into shared objects from archives
5276 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
5277 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5278 # This is similar to how AIX traditionally builds it's shared libraries.
5279 _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'
5285 _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)'
5286 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5287 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5288 # see comment about different semantics on the GNU ld section
5289 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5293 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5296 cygwin* | mingw* | pw32*)
5297 # When not using gcc, we currently assume that we are using
5298 # Microsoft Visual C++.
5299 # hardcode_libdir_flag_spec is actually meaningless, as there is
5300 # no search path for DLLs.
5301 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5302 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5303 # Tell ltmain to make .lib files, not .a files.
5305 # Tell ltmain to make .dll files, not .so files.
5307 # FIXME: Setting linknames here is a bad hack.
5308 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5309 # The linker will automatically build a .lib file if we build a DLL.
5310 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5311 # FIXME: Should let the user specify the lib program.
5312 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5313 fix_srcfile_path='`cygpath -w "$srcfile"`'
5314 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5317 darwin* | rhapsody*)
5318 if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
5319 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5321 rhapsody* | darwin1.[[012]])
5322 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
5325 test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5328 # FIXME: Relying on posixy $() will cause problems for
5329 # cross-compilation, but unfortunately the echo tests do not
5330 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
5331 # `"' quotes if we put them in here... so don't!
5332 lt_int_apple_cc_single_mod=no
5333 output_verbose_link_cmd='echo'
5334 if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
5335 lt_int_apple_cc_single_mod=yes
5337 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
5338 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5340 _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'
5342 _LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle ${wl}-bind_at_load $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags'
5343 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
5344 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
5345 _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}'
5347 _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}'
5349 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -bundle $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5350 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5351 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5352 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5353 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
5354 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5359 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5360 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5361 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5365 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5368 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5369 # support. Future versions do this automatically, but an explicit c++rt0.o
5370 # does not break anything, and helps significantly (at the cost of a little
5373 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5374 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5375 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5376 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5379 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5381 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5382 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5383 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5384 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5387 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5389 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5390 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5391 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5392 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5396 if test "$GCC" = yes; then
5397 _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'
5399 _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'
5401 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5402 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5403 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5405 # hardcode_minus_L: Not really in the search PATH,
5406 # but as the default location of the library.
5407 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5408 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5412 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5415 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5418 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5424 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
5427 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5431 if test "$with_gnu_ld" = no; then
5434 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5435 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5436 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5437 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5438 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5441 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5442 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5443 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5445 # hardcode_minus_L: Not really in the search PATH,
5446 # but as the default location of the library.
5447 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5450 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5451 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5452 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5453 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5455 # hardcode_minus_L: Not really in the search PATH,
5456 # but as the default location of the library.
5457 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5463 irix5* | irix6* | nonstopux*)
5464 if test "$GCC" = yes; then
5465 _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'
5467 _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'
5468 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5470 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5471 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5472 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5476 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5477 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5479 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5481 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5482 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5483 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5487 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5488 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5489 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5490 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5491 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5495 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5496 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5497 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5498 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5499 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5500 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5503 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5504 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5505 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5508 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5509 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5516 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5517 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5518 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5519 _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'
5520 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5524 if test "$GCC" = yes; then
5525 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5526 _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'
5528 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5529 _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'
5531 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5532 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5535 osf4* | osf5*) # as osf3* with the addition of -msym flag
5536 if test "$GCC" = yes; then
5537 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5538 _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'
5539 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5541 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5542 _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'
5543 _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~
5544 $LD -shared${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'
5546 # Both c and cxx compiler support -rpath directly
5547 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5549 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5553 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5554 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5555 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5556 runpath_var=LD_RUN_PATH
5557 hardcode_runpath_var=yes
5561 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5562 if test "$GCC" = yes; then
5563 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5564 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5565 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
5567 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5568 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5569 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5571 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5572 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5574 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5575 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
5576 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
5578 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5582 if test "x$host_vendor" = xsequent; then
5583 # Use $CC to link under sequent, because it throws in some extra .o
5584 # files that make .init and .fini sections work.
5585 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5587 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5589 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5590 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5591 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5592 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5596 case $host_vendor in
5598 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5599 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5602 ## LD is ld it makes a PLAMLIB
5603 ## CC just makes a GrossModule.
5604 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5605 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5606 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5609 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5610 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5613 runpath_var='LD_RUN_PATH'
5614 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5618 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5619 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5620 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5624 if test -d /usr/nec; then
5625 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5626 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5627 runpath_var=LD_RUN_PATH
5628 hardcode_runpath_var=yes
5629 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5634 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5635 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5636 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5637 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5638 hardcode_runpath_var=yes
5639 runpath_var=LD_RUN_PATH
5642 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
5643 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5644 if test "$GCC" = yes; then
5645 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5647 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5649 runpath_var='LD_RUN_PATH'
5650 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5654 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5655 # $CC -shared without GNU ld will not create a library from C++
5656 # object files and a static libstdc++, better avoid it by now
5657 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5658 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5659 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5660 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5661 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5662 runpath_var='LD_RUN_PATH'
5666 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5667 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5668 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5672 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5677 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5678 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5680 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
5681 if test "$GCC" = yes; then
5682 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
5686 # Do we need to explicitly link libc?
5688 case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
5690 # Assume -lc should be added
5691 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5693 if test "$enable_shared" = yes && test "$GCC" = yes; then
5694 case $_LT_AC_TAGVAR(archive_cmds, $1) in
5696 # FIXME: we may have to deal with multi-command sequences.
5699 # Test whether the compiler implicitly links with -lc since on some
5700 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5701 # to ld, don't add -lc before -lgcc.
5702 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5704 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
5706 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5709 libobjs=conftest.$ac_objext
5711 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
5717 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
5718 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5719 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
5721 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5723 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5725 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5727 cat conftest.err 1>&5
5730 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
5736 ])# AC_LIBTOOL_PROG_LD_SHLIBS
5739 # _LT_AC_FILE_LTDLL_C
5740 # -------------------
5741 # Be careful that the start marker always follows a newline.
5742 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
5743 # /* ltdll.c starts here */
5744 # #define WIN32_LEAN_AND_MEAN
5745 # #include <windows.h>
5746 # #undef WIN32_LEAN_AND_MEAN
5747 # #include <stdio.h>
5749 # #ifndef __CYGWIN__
5750 # # ifdef __CYGWIN32__
5751 # # define __CYGWIN__ __CYGWIN32__
5755 # #ifdef __cplusplus
5758 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
5759 # #ifdef __cplusplus
5764 # #include <cygwin/cygwin_dll.h>
5765 # DECLARE_CYGWIN_DLL( DllMain );
5767 # HINSTANCE __hDllInstance_base;
5770 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
5772 # __hDllInstance_base = hInst;
5775 # /* ltdll.c ends here */
5776 ])# _LT_AC_FILE_LTDLL_C
5779 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
5780 # ---------------------------------
5781 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
5785 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
5786 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
5787 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
5788 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
5789 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
5790 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
5791 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
5793 # This is just to silence aclocal about the macro not being used
5794 ifelse([AC_DISABLE_FAST_INSTALL])
5796 AC_DEFUN([LT_AC_PROG_GCJ],
5797 [AC_CHECK_TOOL(GCJ, gcj, no)
5798 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
5802 AC_DEFUN([LT_AC_PROG_RC],
5803 [AC_CHECK_TOOL(RC, windres, no)
5806 ############################################################
5807 # NOTE: This macro has been submitted for inclusion into #
5808 # GNU Autoconf as AC_PROG_SED. When it is available in #
5809 # a released version of Autoconf we should remove this #
5810 # macro and use it instead. #
5811 ############################################################
5814 # Check for a fully-functional sed program, that truncates
5815 # as few characters as possible. Prefer GNU sed if found.
5816 AC_DEFUN([LT_AC_PROG_SED],
5817 [AC_MSG_CHECKING([for a sed that does not truncate output])
5818 AC_CACHE_VAL(lt_cv_path_SED,
5819 [# Loop through the user's path and test for sed and gsed.
5820 # Then use that list of sed's as ones to test for truncation.
5821 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5825 test -z "$as_dir" && as_dir=.
5826 for lt_ac_prog in sed gsed; do
5827 for ac_exec_ext in '' $ac_executable_extensions; do
5828 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
5829 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
5836 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
5837 # along with /bin/sed that truncates output.
5838 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
5839 test ! -f $lt_ac_sed && break
5840 cat /dev/null > conftest.in
5842 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
5843 # Check for GNU sed and select it if it is found.
5844 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
5845 lt_cv_path_SED=$lt_ac_sed
5849 cat conftest.in conftest.in >conftest.tmp
5850 mv conftest.tmp conftest.in
5851 cp conftest.in conftest.nl
5853 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
5854 cmp -s conftest.out conftest.nl || break
5855 # 10000 chars as input seems more than enough
5856 test $lt_ac_count -gt 10 && break
5857 lt_ac_count=`expr $lt_ac_count + 1`
5858 if test $lt_ac_count -gt $lt_ac_max; then
5859 lt_ac_max=$lt_ac_count
5860 lt_cv_path_SED=$lt_ac_sed
5866 AC_MSG_RESULT([$SED])
5868 #############################################################################
5870 #############################################################################
5873 # Check for C++ namespace support. This is from
5874 # http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_namespaces.html
5876 AC_DEFUN([AC_CXX_NAMESPACES],
5877 [AC_CACHE_CHECK(whether the compiler implements namespaces,
5878 ac_cv_cxx_namespaces,
5881 AC_TRY_COMPILE([namespace Outer { namespace Inner { int i = 0; }}],
5882 [using namespace Outer::Inner; return i;],
5883 ac_cv_cxx_namespaces=yes, ac_cv_cxx_namespaces=no)
5886 if test "$ac_cv_cxx_namespaces" = yes; then
5887 AC_DEFINE(HAVE_NAMESPACES,,[define if the compiler implements namespaces])
5892 # Check for hash_map extension. This is from
5893 # http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_ext_hash_map.html
5895 AC_DEFUN([AC_CXX_HAVE_EXT_HASH_MAP],
5896 [AC_CACHE_CHECK(whether the compiler has ext/hash_map,
5897 ac_cv_cxx_have_ext_hash_map,
5898 [AC_REQUIRE([AC_CXX_NAMESPACES])
5901 AC_TRY_COMPILE([#include <ext/hash_map>
5902 #ifdef HAVE_NAMESPACES
5903 using namespace std;
5904 #endif],[hash_map<int, int> t; return 0;],
5905 ac_cv_cxx_have_ext_hash_map=std, ac_cv_cxx_have_ext_hash_map=no)
5906 AC_TRY_COMPILE([#include <ext/hash_map>
5907 #ifdef HAVE_NAMESPACES
5908 using namespace __gnu_cxx;
5909 #endif],[hash_map<int, int> t; return 0;],
5910 ac_cv_cxx_have_ext_hash_map=gnu, ac_cv_cxx_have_ext_hash_map=no)
5913 if test "$ac_cv_cxx_have_ext_hash_map" = std; then
5914 AC_DEFINE(HAVE_STD_EXT_HASH_MAP,,[define if the compiler has ext/hash_map])
5916 if test "$ac_cv_cxx_have_ext_hash_map" = gnu; then
5917 AC_DEFINE(HAVE_GNU_EXT_HASH_MAP,,[define if the compiler has ext/hash_map])
5922 # Check for hash_set extension. This is modified from
5923 # http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_ext_hash_set.html
5925 AC_DEFUN([AC_CXX_HAVE_EXT_HASH_SET],
5926 [AC_CACHE_CHECK(whether the compiler has ext/hash_set,
5927 ac_cv_cxx_have_ext_hash_set,
5928 [AC_REQUIRE([AC_CXX_NAMESPACES])
5931 AC_TRY_COMPILE([#include <ext/hash_set>
5932 #ifdef HAVE_NAMESPACES
5933 using namespace std;
5934 #endif],[hash_set<int> t; return 0;],
5935 ac_cv_cxx_have_ext_hash_set=std, ac_cv_cxx_have_ext_hash_set=no)
5936 AC_TRY_COMPILE([#include <ext/hash_set>
5937 #ifdef HAVE_NAMESPACES
5938 using namespace __gnu_cxx;
5939 #endif],[hash_set<int> t; return 0;],
5940 ac_cv_cxx_have_ext_hash_set=gnu, ac_cv_cxx_have_ext_hash_set=no)
5943 if test "$ac_cv_cxx_have_ext_hash_set" = std; then
5944 AC_DEFINE(HAVE_STD_EXT_HASH_SET,,[define if the compiler has ext/hash_set in std])
5946 if test "$ac_cv_cxx_have_ext_hash_set" = gnu; then
5947 AC_DEFINE(HAVE_GNU_EXT_HASH_SET,,[define if the compiler has ext/hash_set in __gnu_cc])
5952 # Check for standard iterator extension. This is modified from
5953 # http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_ext_hash_set.html
5955 AC_DEFUN([AC_CXX_HAVE_STD_ITERATOR],
5956 [AC_CACHE_CHECK(whether the compiler has the standard iterator,
5957 ac_cv_cxx_have_std_iterator,
5958 [AC_REQUIRE([AC_CXX_NAMESPACES])
5961 AC_TRY_COMPILE([#include <iterator>
5962 #ifdef HAVE_NAMESPACES
5963 using namespace std;
5964 #endif],[iterator<int,int,int> t; return 0;],
5965 ac_cv_cxx_have_std_iterator=yes, ac_cv_cxx_have_std_iterator=no)
5968 if test "$ac_cv_cxx_have_std_iterator" = yes; then
5969 AC_DEFINE(HAVE_STD_ITERATOR,,[define if the compiler has STL iterators])
5974 # Check for bidirectional iterator extension. This is modified from
5975 # http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_ext_hash_set.html
5977 AC_DEFUN([AC_CXX_HAVE_BI_ITERATOR],
5978 [AC_CACHE_CHECK(whether the compiler has the bidirectional iterator,
5979 ac_cv_cxx_have_bi_iterator,
5980 [AC_REQUIRE([AC_CXX_NAMESPACES])
5983 AC_TRY_COMPILE([#include <iterator>
5984 #ifdef HAVE_NAMESPACES
5985 using namespace std;
5986 #endif],[bidirectional_iterator<int,int,int> t; return 0;],
5987 ac_cv_cxx_have_bi_iterator=yes, ac_cv_cxx_have_bi_iterator=no)
5990 if test "$ac_cv_cxx_have_bi_iterator" = yes; then
5991 AC_DEFINE(HAVE_BI_ITERATOR,,[define if the compiler has bidirectional iterator])
5996 # Check for standard iterator extension. This is modified from
5997 # http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_ext_hash_set.html
5999 AC_DEFUN([AC_CXX_HAVE_FWD_ITERATOR],
6000 [AC_CACHE_CHECK(whether the compiler has forward iterators,
6001 ac_cv_cxx_have_fwd_iterator,
6002 [AC_REQUIRE([AC_CXX_NAMESPACES])
6005 AC_TRY_COMPILE([#include <iterator>
6006 #ifdef HAVE_NAMESPACES
6007 using namespace std;
6008 #endif],[forward_iterator<int,int,int> t; return 0;],
6009 ac_cv_cxx_have_fwd_iterator=yes, ac_cv_cxx_have_fwd_iterator=no)
6012 if test "$ac_cv_cxx_have_fwd_iterator" = yes; then
6013 AC_DEFINE(HAVE_FWD_ITERATOR,,[define if the compiler has STL iterators])
6018 # Check for slist extension. This is from
6019 # http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_ext_slist.html
6021 AC_DEFUN([AC_CXX_HAVE_EXT_SLIST],
6022 [AC_CACHE_CHECK(whether the compiler has ext/slist,
6023 ac_cv_cxx_have_ext_slist,
6024 [AC_REQUIRE([AC_CXX_NAMESPACES])
6027 AC_TRY_COMPILE([#include <ext/slist>
6028 #ifdef HAVE_NAMESPACES
6029 using namespace std;
6030 #endif],[slist<int> s; return 0;],
6031 ac_cv_cxx_have_ext_slist=std, ac_cv_cxx_have_ext_slist=no)
6032 AC_TRY_COMPILE([#include <ext/slist>
6033 #ifdef HAVE_NAMESPACES
6034 using namespace __gnu_cxx;
6035 #endif],[slist<int> s; return 0;],
6036 ac_cv_cxx_have_ext_slist=gnu, ac_cv_cxx_have_ext_slist=no)
6040 if test "$ac_cv_cxx_have_ext_slist" = std; then
6041 AC_DEFINE(HAVE_EXT_SLIST,std,[define if the compiler has ext/slist])
6043 if test "$ac_cv_cxx_have_ext_slist" = gnu; then
6044 AC_DEFINE(HAVE_EXT_SLIST,gnu,[define if the compiler has ext/slist])
6049 # Check for FLEX. This is modified from
6050 # http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_namespaces.html
6052 AC_DEFUN([AC_PROG_FLEX],
6057 if test "$LEX" != "flex"; then
6058 AC_MSG_ERROR([flex not found but required])
6063 # Check for Bison. This is modified from
6064 # http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_namespaces.html
6066 AC_DEFUN([AC_PROG_BISON],
6071 if test "$YACC" != "bison -y"; then
6072 AC_MSG_ERROR([bison not found but required])
6074 AC_SUBST(YACC,[bison],[location of bison])
6079 # Check for GNU Make. This is from
6080 # http://www.gnu.org/software/ac-archive/htmldoc/check_gnu_make.html
6083 [CHECK_GNU_MAKE], [ AC_CACHE_CHECK( for GNU make,_cv_gnu_make_command,
6084 _cv_gnu_make_command='' ;
6085 dnl Search all the common names for GNU make
6086 for a in "$MAKE" make gmake gnumake ; do
6087 if test -z "$a" ; then continue ; fi ;
6088 if ( sh -c "$a --version" 2> /dev/null | grep GNU 2>&1 > /dev/null ) ; then
6089 _cv_gnu_make_command=$a ;
6094 dnl If there was a GNU version, then set @ifGNUmake@ to the empty string, '#' otherwise
6095 if test "x$_cv_gnu_make_command" != "x" ; then
6099 AC_MSG_RESULT("Not found");
6105 # Check for the ability to mmap a file. This is modified from
6106 # http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_ext_slist.html
6108 AC_DEFUN([AC_FUNC_MMAP_FILE],
6109 [AC_CACHE_CHECK(for mmap of files,
6110 ac_cv_func_mmap_file,
6114 #ifdef HAVE_SYS_MMAN_H
6115 #include <sys/mman.h>
6118 #ifdef HAVE_SYS_TYPES_H
6119 #include <sys/types.h>
6128 fd = creat ("foo",0777); fd = (int) mmap (0, 1, PROT_READ, MAP_SHARED, fd, 0); unlink ("foo"); return (fd != MAP_FAILED);}],
6129 ac_cv_func_mmap_file=yes, ac_cv_func_mmap_file=no)
6132 if test "$ac_cv_func_mmap_file" = yes; then
6133 AC_DEFINE(HAVE_MMAP_FILE)
6134 AC_SUBST(MMAP_FILE,[yes])
6139 # Check for anonymous mmap macros. This is modified from
6140 # http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_ext_slist.html
6142 AC_DEFUN([AC_HEADER_MMAP_ANONYMOUS],
6143 [AC_CACHE_CHECK(for MAP_ANONYMOUS vs. MAP_ANON,
6144 ac_cv_header_mmap_anon,
6147 AC_TRY_COMPILE([#include <sys/mman.h>
6149 #include <fcntl.h>],
6150 [mmap (0, 1, PROT_READ, MAP_ANONYMOUS, -1, 0); return (0);],
6151 ac_cv_header_mmap_anon=yes, ac_cv_header_mmap_anon=no)
6154 if test "$ac_cv_header_mmap_anon" = yes; then
6155 AC_DEFINE(HAVE_MMAP_ANONYMOUS)