1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2 ## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004
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) $(top_builddir)/mklib'
88 # Prevent multiple expansion
89 define([AC_PROG_LIBTOOL], [])
95 AC_DEFUN([AC_LIBTOOL_SETUP],
97 AC_REQUIRE([AC_ENABLE_SHARED])dnl
98 AC_REQUIRE([AC_ENABLE_STATIC])dnl
99 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
100 AC_REQUIRE([AC_CANONICAL_HOST])dnl
101 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
102 AC_REQUIRE([AC_PROG_CC])dnl
103 AC_REQUIRE([AC_PROG_LD])dnl
104 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
105 AC_REQUIRE([AC_PROG_NM])dnl
107 AC_REQUIRE([AC_PROG_LN_S])dnl
108 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
109 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
110 AC_REQUIRE([AC_OBJEXT])dnl
111 AC_REQUIRE([AC_EXEEXT])dnl
114 AC_LIBTOOL_SYS_MAX_CMD_LEN
115 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
118 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
119 _LT_AC_PROG_ECHO_BACKSLASH
123 # AIX sometimes has problems with the GCC collect2 program. For some
124 # reason, if we set the COLLECT_NAMES environment variable, the problems
125 # vanish in a puff of smoke.
126 if test "X${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'
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="$old_archive_cmds~\$RANLIB \$oldlib"
203 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
205 # Only perform the check for file, if the check method requires it
206 case $deplibs_check_method in
208 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
214 AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
215 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
216 enable_win32_dll=yes, enable_win32_dll=no)
218 AC_ARG_ENABLE([libtool-lock],
219 [AS_HELP_STRING([--disable-libtool-lock],
220 [avoid locking (might break parallel builds)])])
221 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
224 [AS_HELP_STRING([--with-pic],
225 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
226 [pic_mode="$withval"],
228 test -z "$pic_mode" && pic_mode=default
230 # Use C for the default configuration in the libtool script
232 AC_LIBTOOL_LANG_C_CONFIG
237 # _LT_AC_SYS_COMPILER
238 # -------------------
239 AC_DEFUN([_LT_AC_SYS_COMPILER],
240 [AC_REQUIRE([AC_PROG_CC])dnl
242 # If no C compiler was specified, use CC.
245 # Allow CC to be a program name with arguments.
247 ])# _LT_AC_SYS_COMPILER
250 # _LT_AC_SYS_LIBPATH_AIX
251 # ----------------------
252 # Links a minimal program and checks the executable
253 # for the system default hardcoded library path. In most cases,
254 # this is /usr/lib:/lib, but when the MPI compilers are used
255 # the location of the communication and MPI libs are included too.
256 # If we don't find anything, use the default library path according
257 # to the aix ld manual.
258 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
259 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
260 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
262 # Check for a 64-bit object if we didn't find anything.
263 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
265 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
266 ])# _LT_AC_SYS_LIBPATH_AIX
269 # _LT_AC_SHELL_INIT(ARG)
270 # ----------------------
271 AC_DEFUN([_LT_AC_SHELL_INIT],
272 [ifdef([AC_DIVERSION_NOTICE],
273 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
274 [AC_DIVERT_PUSH(NOTICE)])
277 ])# _LT_AC_SHELL_INIT
280 # _LT_AC_PROG_ECHO_BACKSLASH
281 # --------------------------
282 # Add some code to the start of the generated configure script which
283 # will find an echo command which doesn't interpret backslashes.
284 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
286 # Check that we are running under the correct shell.
287 SHELL=${CONFIG_SHELL-/bin/sh}
291 # Remove one level of quotation (which was required for Make).
292 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
297 if test "X[$]1" = X--no-reexec; then
298 # Discard the --no-reexec flag, and continue.
300 elif test "X[$]1" = X--fallback-echo; then
301 # Avoid inline document here, it may be left over
303 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
304 # Yippee, $echo works!
307 # Restart under the correct shell.
308 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
311 if test "X[$]1" = X--fallback-echo; then
312 # used as fallback echo
320 # The HP-UX ksh and POSIX shell print the target directory to stdout
322 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
324 if test -z "$ECHO"; then
325 if test "X${echo_test_string+set}" != Xset; then
326 # find a string as large as possible, as long as the shell can cope with it
327 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
328 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
329 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
330 echo_test_string="`eval $cmd`" &&
331 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
338 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
339 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
340 test "X$echo_testing_string" = "X$echo_test_string"; then
343 # The Solaris, AIX, and Digital Unix default echo programs unquote
344 # backslashes. This makes it impossible to quote backslashes using
345 # echo "$something" | sed 's/\\/\\\\/g'
347 # So, first we look for a working echo in the user's PATH.
349 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
350 for dir in $PATH /usr/ucb; do
352 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
353 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
354 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
355 test "X$echo_testing_string" = "X$echo_test_string"; then
362 if test "X$echo" = Xecho; then
363 # We didn't find a better echo, so look for alternatives.
364 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
365 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
366 test "X$echo_testing_string" = "X$echo_test_string"; then
367 # This shell has a builtin print -r that does the trick.
369 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
370 test "X$CONFIG_SHELL" != X/bin/ksh; then
371 # If we have ksh, try running configure again with it.
372 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
373 export ORIGINAL_CONFIG_SHELL
374 CONFIG_SHELL=/bin/ksh
376 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
380 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
381 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
382 test "X$echo_testing_string" = "X$echo_test_string"; then
385 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
386 test "X$echo_testing_string" = 'X\t' &&
387 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
388 test "X$echo_testing_string" = "X$echo_test_string"; then
389 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
391 SHELL="$CONFIG_SHELL"
393 echo="$CONFIG_SHELL [$]0 --fallback-echo"
394 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
395 test "X$echo_testing_string" = 'X\t' &&
396 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
397 test "X$echo_testing_string" = "X$echo_test_string"; then
398 echo="$CONFIG_SHELL [$]0 --fallback-echo"
400 # maybe with a smaller string...
403 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
404 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
411 if test "$prev" != 'sed 50q "[$]0"'; then
412 echo_test_string=`eval $prev`
413 export echo_test_string
414 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
416 # Oops. We lost completely, so just stick with echo.
425 # Copy echo and quote the copy suitably for passing to libtool from
426 # the Makefile, instead of quoting the original, which is used later.
428 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
429 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
433 ])])# _LT_AC_PROG_ECHO_BACKSLASH
438 AC_DEFUN([_LT_AC_LOCK],
439 [AC_ARG_ENABLE([libtool-lock],
440 [AS_HELP_STRING([--disable-libtool-lock],
441 [avoid locking (might break parallel builds)])])
442 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
444 # Some flags need to be propagated to the compiler or linker for good
448 # Find out which ABI we are using.
449 echo 'int i;' > conftest.$ac_ext
450 if AC_TRY_EVAL(ac_compile); then
451 case `/usr/bin/file conftest.$ac_objext` in
463 # Find out which ABI we are using.
464 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
465 if AC_TRY_EVAL(ac_compile); then
466 if test "$lt_cv_prog_gnu_ld" = yes; then
467 case `/usr/bin/file conftest.$ac_objext` in
469 LD="${LD-ld} -melf32bsmip"
472 LD="${LD-ld} -melf32bmipn32"
475 LD="${LD-ld} -melf64bmip"
479 case `/usr/bin/file conftest.$ac_objext` in
495 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
496 # Find out which ABI we are using.
497 echo 'int i;' > conftest.$ac_ext
498 if AC_TRY_EVAL(ac_compile); then
499 case "`/usr/bin/file conftest.o`" in
503 LD="${LD-ld} -m elf_i386"
505 ppc64-*linux*|powerpc64-*linux*)
506 LD="${LD-ld} -m elf32ppclinux"
509 LD="${LD-ld} -m elf_s390"
512 LD="${LD-ld} -m elf32_sparc"
519 LD="${LD-ld} -m elf_x86_64"
521 ppc*-*linux*|powerpc*-*linux*)
522 LD="${LD-ld} -m elf64ppc"
525 LD="${LD-ld} -m elf64_s390"
528 LD="${LD-ld} -m elf64_sparc"
538 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
539 SAVE_CFLAGS="$CFLAGS"
540 CFLAGS="$CFLAGS -belf"
541 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
543 AC_LINK_IFELSE([AC_LANG_SOURCE([[]],[[]])],
544 [lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
546 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
547 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
548 CFLAGS="$SAVE_CFLAGS"
551 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
552 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
553 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
554 AC_CHECK_TOOL(AS, as, false)
555 AC_CHECK_TOOL(OBJDUMP, objdump, false)
560 need_locks="$enable_libtool_lock"
565 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
566 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
567 # ----------------------------------------------------------------
568 # Check whether the given compiler option works
569 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
570 [AC_REQUIRE([LT_AC_PROG_SED])
571 AC_CACHE_CHECK([$1], [$2],
573 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
574 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
575 lt_compiler_flag="$3"
576 # Insert the option either (1) after the last *FLAGS variable, or
577 # (2) before a word containing "conftest.", or (3) at the end.
578 # Note that $ac_compile itself does not contain backslashes and begins
579 # with a dollar sign (not a hyphen), so the echo should work correctly.
580 # The option is referenced via a variable to avoid confusing sed.
581 lt_compile=`echo "$ac_compile" | $SED \
582 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
583 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
584 -e 's:$: $lt_compiler_flag:'`
585 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
586 (eval "$lt_compile" 2>conftest.err)
588 cat conftest.err >&AS_MESSAGE_LOG_FD
589 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
590 if (exit $ac_status) && test -s "$ac_outfile"; then
591 # The compiler can only warn and ignore the option if not recognized
592 # So say no if there are warnings
593 if test ! -s conftest.err; then
600 if test x"[$]$2" = xyes; then
601 ifelse([$5], , :, [$5])
603 ifelse([$6], , :, [$6])
605 ])# AC_LIBTOOL_COMPILER_OPTION
608 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
609 # [ACTION-SUCCESS], [ACTION-FAILURE])
610 # ------------------------------------------------------------
611 # Check whether the given compiler option works
612 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
613 [AC_CACHE_CHECK([$1], [$2],
615 save_LDFLAGS="$LDFLAGS"
616 LDFLAGS="$LDFLAGS $3"
617 printf "$lt_simple_link_test_code" > conftest.$ac_ext
618 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
619 # The compiler can only warn and ignore the option if not recognized
620 # So say no if there are warnings
621 if test -s conftest.err; then
622 # Append any errors to the config.log.
623 cat conftest.err 1>&AS_MESSAGE_LOG_FD
629 LDFLAGS="$save_LDFLAGS"
632 if test x"[$]$2" = xyes; then
633 ifelse([$4], , :, [$4])
635 ifelse([$5], , :, [$5])
637 ])# AC_LIBTOOL_LINKER_OPTION
640 # AC_LIBTOOL_SYS_MAX_CMD_LEN
641 # --------------------------
642 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
643 [# find the maximum length of command line arguments
644 AC_MSG_CHECKING([the maximum length of command line arguments])
645 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
651 # On DJGPP, this test can blow up pretty badly due to problems in libc
652 # (any single argument exceeding 2000 bytes causes a buffer overrun
653 # during glob expansion). Even if it were fixed, the result of this
654 # check would be larger than it should be.
655 lt_cv_sys_max_cmd_len=12288; # 12K is about right
659 # Under GNU Hurd, this test is not required because there is
660 # no limit to the length of command line arguments.
661 # Libtool will interpret -1 as no limit whatsoever
662 lt_cv_sys_max_cmd_len=-1;
666 # On Win9x/ME, this test blows up -- it succeeds, but takes
667 # about 5 minutes as the teststring grows exponentially.
668 # Worse, since 9x/ME are not pre-emptively multitasking,
669 # you end up with a "frozen" computer, even though with patience
670 # the test eventually succeeds (with a max line length of 256k).
671 # Instead, let's just punt: use the minimum linelength reported by
672 # all of the supported platforms: 8192 (on NT/2K/XP).
673 lt_cv_sys_max_cmd_len=8192;
677 # On AmigaOS with pdksh, this test takes hours, literally.
678 # So we just punt and use a minimum line length of 8192.
679 lt_cv_sys_max_cmd_len=8192;
682 netbsd* | freebsd* | openbsd* | darwin* )
683 # This has been around since 386BSD, at least. Likely further.
684 if test -x /sbin/sysctl; then
685 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
686 elif test -x /usr/sbin/sysctl; then
687 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
689 lt_cv_sys_max_cmd_len=65536 # usable default for *BSD
691 # And add a safety zone
692 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
696 # If test is not a shell built-in, we'll probably end up computing a
697 # maximum length that is only half of the actual maximum length, but
699 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
700 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
701 = "XX$teststring") >/dev/null 2>&1 &&
702 new_result=`expr "X$teststring" : ".*" 2>&1` &&
703 lt_cv_sys_max_cmd_len=$new_result &&
704 test $i != 17 # 1/2 MB should be enough
707 teststring=$teststring$teststring
710 # Add a significant safety factor because C++ compilers can tack on massive
711 # amounts of additional arguments before passing them to the linker.
712 # It appears as though 1/2 is a usable value.
713 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
717 if test -n $lt_cv_sys_max_cmd_len ; then
718 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
722 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
726 # --------------------
727 AC_DEFUN([_LT_AC_CHECK_DLFCN],
728 [AC_CHECK_HEADERS(dlfcn.h)dnl
729 ])# _LT_AC_CHECK_DLFCN
732 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
733 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
734 # ------------------------------------------------------------------
735 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
736 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
737 if test "$cross_compiling" = yes; then :
740 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
741 lt_status=$lt_dlunknown
742 cat > conftest.$ac_ext <<EOF
743 [#line __oline__ "configure"
744 #include "confdefs.h"
753 # define LT_DLGLOBAL RTLD_GLOBAL
756 # define LT_DLGLOBAL DL_GLOBAL
758 # define LT_DLGLOBAL 0
762 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
763 find out it does not work in some platform. */
764 #ifndef LT_DLLAZY_OR_NOW
766 # define LT_DLLAZY_OR_NOW RTLD_LAZY
769 # define LT_DLLAZY_OR_NOW DL_LAZY
772 # define LT_DLLAZY_OR_NOW RTLD_NOW
775 # define LT_DLLAZY_OR_NOW DL_NOW
777 # define LT_DLLAZY_OR_NOW 0
785 extern "C" void exit (int);
788 void fnord() { int i=42;}
791 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
792 int status = $lt_dlunknown;
796 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
797 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
798 /* dlclose (self); */
804 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
805 (./conftest; exit; ) 2>/dev/null
808 x$lt_dlno_uscore) $1 ;;
809 x$lt_dlneed_uscore) $2 ;;
810 x$lt_unknown|x*) $3 ;;
818 ])# _LT_AC_TRY_DLOPEN_SELF
821 # AC_LIBTOOL_DLOPEN_SELF
822 # -------------------
823 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
824 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
825 if test "x$enable_dlopen" != xyes; then
826 enable_dlopen=unknown
827 enable_dlopen_self=unknown
828 enable_dlopen_self_static=unknown
835 lt_cv_dlopen="load_add_on"
837 lt_cv_dlopen_self=yes
841 lt_cv_dlopen="LoadLibrary"
846 lt_cv_dlopen="dlopen"
851 # if libdl is installed we need to link against it
852 AC_CHECK_LIB([dl], [dlopen],
853 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
856 lt_cv_dlopen_self=yes
861 AC_CHECK_FUNC([shl_load],
862 [lt_cv_dlopen="shl_load"],
863 [AC_CHECK_LIB([dld], [shl_load],
864 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
865 [AC_CHECK_FUNC([dlopen],
866 [lt_cv_dlopen="dlopen"],
867 [AC_CHECK_LIB([dl], [dlopen],
868 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
869 [AC_CHECK_LIB([svld], [dlopen],
870 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
871 [AC_CHECK_LIB([dld], [dld_link],
872 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
881 if test "x$lt_cv_dlopen" != xno; then
887 case $lt_cv_dlopen in
889 save_CPPFLAGS="$CPPFLAGS"
890 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
892 save_LDFLAGS="$LDFLAGS"
893 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
896 LIBS="$lt_cv_dlopen_libs $LIBS"
898 AC_CACHE_CHECK([whether a program can dlopen itself],
899 lt_cv_dlopen_self, [dnl
900 _LT_AC_TRY_DLOPEN_SELF(
901 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
902 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
905 if test "x$lt_cv_dlopen_self" = xyes; then
906 LDFLAGS="$LDFLAGS $link_static_flag"
907 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
908 lt_cv_dlopen_self_static, [dnl
909 _LT_AC_TRY_DLOPEN_SELF(
910 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
911 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
915 CPPFLAGS="$save_CPPFLAGS"
916 LDFLAGS="$save_LDFLAGS"
921 case $lt_cv_dlopen_self in
922 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
923 *) enable_dlopen_self=unknown ;;
926 case $lt_cv_dlopen_self_static in
927 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
928 *) enable_dlopen_self_static=unknown ;;
931 ])# AC_LIBTOOL_DLOPEN_SELF
934 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
935 # ---------------------------------
936 # Check to see if options -c and -o are simultaneously supported by compiler
937 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
938 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
939 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
940 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
941 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
942 $rm -r conftest 2>/dev/null
946 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
948 lt_compiler_flag="-o out/conftest2.$ac_objext"
949 # Insert the option either (1) after the last *FLAGS variable, or
950 # (2) before a word containing "conftest.", or (3) at the end.
951 # Note that $ac_compile itself does not contain backslashes and begins
952 # with a dollar sign (not a hyphen), so the echo should work correctly.
953 lt_compile=`echo "$ac_compile" | $SED \
954 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
955 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
956 -e 's:$: $lt_compiler_flag:'`
957 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
958 (eval "$lt_compile" 2>out/conftest.err)
960 cat out/conftest.err >&AS_MESSAGE_LOG_FD
961 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
962 if (exit $ac_status) && test -s out/conftest2.$ac_objext
964 # The compiler can only warn and ignore the option if not recognized
965 # So say no if there are warnings
966 if test ! -s out/conftest.err; then
967 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
972 # SGI C++ compiler will create directory out/ii_files/ for
973 # template instantiation
974 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
975 $rm out/* && rmdir out
980 ])# AC_LIBTOOL_PROG_CC_C_O
983 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
984 # -----------------------------------------
985 # Check to see if we can do hard links to lock some files if needed
986 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
987 [AC_REQUIRE([_LT_AC_LOCK])dnl
989 hard_links="nottested"
990 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
991 # do not overwrite the value of need_locks provided by the user
992 AC_MSG_CHECKING([if we can lock with hard links])
995 ln conftest.a conftest.b 2>/dev/null && hard_links=no
997 ln conftest.a conftest.b 2>&5 || hard_links=no
998 ln conftest.a conftest.b 2>/dev/null && hard_links=no
999 AC_MSG_RESULT([$hard_links])
1000 if test "$hard_links" = no; then
1001 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1007 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1012 AC_DEFUN([AC_LIBTOOL_OBJDIR],
1013 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1014 [rm -f .libs 2>/dev/null
1015 mkdir .libs 2>/dev/null
1016 if test -d .libs; then
1019 # MS-DOS does not allow filenames that begin with a dot.
1022 rmdir .libs 2>/dev/null])
1023 objdir=$lt_cv_objdir
1024 ])# AC_LIBTOOL_OBJDIR
1027 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1028 # ----------------------------------------------
1029 # Check hardcoding attributes.
1030 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1031 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1032 _LT_AC_TAGVAR(hardcode_action, $1)=
1033 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1034 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1035 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1037 # We can hardcode non-existant directories.
1038 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1039 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1040 # have to relink, otherwise we might link with an installed library
1041 # when we should be linking with a yet-to-be-installed one
1042 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1043 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1044 # Linking always hardcodes the temporary library directory.
1045 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1047 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1048 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1051 # We cannot hardcode anything, or else we can only hardcode existing
1053 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1055 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1057 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1058 # Fast installation is not supported
1059 enable_fast_install=no
1060 elif test "$shlibpath_overrides_runpath" = yes ||
1061 test "$enable_shared" = no; then
1062 # Fast installation is not necessary
1063 enable_fast_install=needless
1065 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1068 # AC_LIBTOOL_SYS_LIB_STRIP
1069 # ------------------------
1070 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1073 AC_MSG_CHECKING([whether stripping libraries is possible])
1074 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1075 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1076 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1077 AC_MSG_RESULT([yes])
1079 # FIXME - insert some real tests, host_os isn't really good enough
1082 if test -n "$STRIP" ; then
1083 striplib="$STRIP -x"
1084 AC_MSG_RESULT([yes])
1094 ])# AC_LIBTOOL_SYS_LIB_STRIP
1097 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1098 # -----------------------------
1099 # PORTME Fill in your ld.so characteristics
1100 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1101 [AC_MSG_CHECKING([dynamic linker characteristics])
1103 libname_spec='lib$name'
1111 shlibpath_overrides_runpath=unknown
1113 dynamic_linker="$host_os ld.so"
1114 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1115 if test "$GCC" = yes; then
1116 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1117 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1118 # if the path contains ";" then we assume it to be the separator
1119 # otherwise default to the standard path separator (i.e. ":") - it is
1120 # assumed that no part of a normal pathname contains ";" but that should
1121 # okay in the real world where ";" in dirpaths is itself problematic.
1122 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1124 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1127 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1129 need_lib_prefix=unknown
1130 hardcode_into_libs=no
1132 # when you set need_version to no, make sure it does not cause -set_version
1133 # flags to be left without arguments
1134 need_version=unknown
1139 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1140 shlibpath_var=LIBPATH
1142 # AIX 3 has no versioning support, so we append a major version to the name.
1143 soname_spec='${libname}${release}${shared_ext}$major'
1150 hardcode_into_libs=yes
1151 if test "$host_cpu" = ia64; then
1152 # AIX 5 supports IA64
1153 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1154 shlibpath_var=LD_LIBRARY_PATH
1156 # With GCC up to 2.95.x, collect2 would create an import file
1157 # for dependence libraries. The import file would start with
1158 # the line `#! .'. This would cause the generated library to
1159 # depend on `.', always an invalid library. This was fixed in
1160 # development snapshots of GCC prior to 3.0.
1162 aix4 | aix4.[[01]] | aix4.[[01]].*)
1163 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1165 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1172 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1173 # soname into executable. Probably we can add versioning support to
1174 # collect2, so additional links can be useful in future.
1175 if test "$aix_use_runtimelinking" = yes; then
1176 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1177 # instead of lib<name>.a to let people know that these are not
1178 # typical AIX shared libraries.
1179 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1181 # We preserve .a as extension for shared libraries through AIX4.2
1182 # and later when we are not doing run time linking.
1183 library_names_spec='${libname}${release}.a $libname.a'
1184 soname_spec='${libname}${release}${shared_ext}$major'
1186 shlibpath_var=LIBPATH
1191 library_names_spec='$libname.ixlibrary $libname.a'
1192 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1193 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 ${libname}_ixlibrary.a || exit 1; done'
1197 library_names_spec='${libname}${shared_ext}'
1198 dynamic_linker="$host_os ld.so"
1199 shlibpath_var=LIBRARY_PATH
1205 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1206 soname_spec='${libname}${release}${shared_ext}$major'
1207 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1208 shlibpath_var=LD_LIBRARY_PATH
1209 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1210 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1211 # the default ld.so.conf also contains /usr/contrib/lib and
1212 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1213 # libtool to hard-code these into programs
1216 cygwin* | mingw* | pw32*)
1217 version_type=windows
1222 case $GCC,$host_os in
1223 yes,cygwin* | yes,mingw* | yes,pw32*)
1224 library_names_spec='$libname.dll.a'
1225 # DLL is installed to $(libdir)/../bin by postinstall_cmds
1226 postinstall_cmds='base_file=`basename \${file}`~
1227 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1228 dldir=$destdir/`dirname \$dlpath`~
1229 test -d \$dldir || mkdir -p \$dldir~
1230 $install_prog $dir/$dlname \$dldir/$dlname'
1231 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1232 dlpath=$dir/\$dldll~
1234 shlibpath_overrides_runpath=yes
1238 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1239 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1240 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1243 # MinGW DLLs use traditional 'lib' prefix
1244 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1245 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1246 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1247 # It is most probably a Windows format PATH printed by
1248 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1249 # path with ; separators, and with drive letters. We can handle the
1250 # drive letters (cygwin fileutils understands them), so leave them,
1251 # especially as we might pass files found there to a mingw objdump,
1252 # which wouldn't understand a cygwinified path. Ahh.
1253 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1255 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1259 # pw32 DLLs use 'pw' prefix rather than 'lib'
1260 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
1266 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1269 dynamic_linker='Win32 ld.exe'
1270 # FIXME: first we should search . and the directory the executable is in
1274 darwin* | rhapsody*)
1275 dynamic_linker="$host_os dyld"
1279 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1280 soname_spec='${libname}${release}${major}$shared_ext'
1281 shlibpath_overrides_runpath=yes
1282 shlibpath_var=DYLD_LIBRARY_PATH
1283 shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
1284 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1285 if test "$GCC" = yes; then
1286 sys_lib_search_path_spec=`$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"`
1288 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1290 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1297 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1298 soname_spec='${libname}${release}${shared_ext}$major'
1299 shlibpath_var=LD_LIBRARY_PATH
1310 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1311 soname_spec='${libname}${release}${shared_ext}$major'
1312 shlibpath_var=LD_LIBRARY_PATH
1313 shlibpath_overrides_runpath=no
1314 hardcode_into_libs=yes
1315 dynamic_linker='GNU ld.so'
1319 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1320 version_type=freebsd-$objformat
1321 case $version_type in
1323 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1328 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1332 shlibpath_var=LD_LIBRARY_PATH
1335 shlibpath_overrides_runpath=yes
1337 freebsd3.[01]* | freebsdelf3.[01]*)
1338 shlibpath_overrides_runpath=yes
1339 hardcode_into_libs=yes
1342 shlibpath_overrides_runpath=no
1343 hardcode_into_libs=yes
1352 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1353 soname_spec='${libname}${release}${shared_ext}$major'
1354 shlibpath_var=LD_LIBRARY_PATH
1355 hardcode_into_libs=yes
1358 hpux9* | hpux10* | hpux11*)
1359 # Give a soname corresponding to the major version so that dld.sl refuses to
1360 # link against other versions.
1367 hardcode_into_libs=yes
1368 dynamic_linker="$host_os dld.so"
1369 shlibpath_var=LD_LIBRARY_PATH
1370 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1371 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1372 soname_spec='${libname}${release}${shared_ext}$major'
1373 if test "X$HPUX_IA64_MODE" = X32; then
1374 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1376 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1378 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1382 hardcode_into_libs=yes
1383 dynamic_linker="$host_os dld.sl"
1384 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1385 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1386 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1387 soname_spec='${libname}${release}${shared_ext}$major'
1388 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1389 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1393 dynamic_linker="$host_os dld.sl"
1394 shlibpath_var=SHLIB_PATH
1395 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1396 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1397 soname_spec='${libname}${release}${shared_ext}$major'
1400 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1401 postinstall_cmds='chmod 555 $lib'
1404 irix5* | irix6* | nonstopux*)
1406 nonstopux*) version_type=nonstopux ;;
1408 if test "$lt_cv_prog_gnu_ld" = yes; then
1416 soname_spec='${libname}${release}${shared_ext}$major'
1417 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1419 irix5* | nonstopux*)
1423 case $LD in # libtool.m4 will add one of these switches to LD
1424 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1425 libsuff= shlibsuff= libmagic=32-bit;;
1426 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1427 libsuff=32 shlibsuff=N32 libmagic=N32;;
1428 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1429 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1430 *) libsuff= shlibsuff= libmagic=never-match;;
1434 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1435 shlibpath_overrides_runpath=no
1436 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1437 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1438 hardcode_into_libs=yes
1441 # No shared lib support for Linux oldld, aout, or coff.
1442 linux*oldld* | linux*aout* | linux*coff*)
1446 # This must be Linux ELF.
1451 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1452 soname_spec='${libname}${release}${shared_ext}$major'
1453 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1454 shlibpath_var=LD_LIBRARY_PATH
1455 shlibpath_overrides_runpath=no
1456 # This implies no fast_install, which is unacceptable.
1457 # Some rework will be needed to allow for fast_install
1458 # before this can be enabled.
1459 hardcode_into_libs=yes
1461 # Append ld.so.conf contents to the search path
1462 if test -f /etc/ld.so.conf; then
1463 lt_ld_extra=`$SED -e 's/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g' /etc/ld.so.conf | tr '\n' ' '`
1464 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1467 # We used to test for /lib/ld.so.1 and disable shared libraries on
1468 # powerpc, because MkLinux only supported shared libraries with the
1469 # GNU dynamic linker. Since this was broken with cross compilers,
1470 # most powerpc-linux boxes support dynamic linking these days and
1471 # people can always --disable-shared, the test was removed, and we
1472 # assume the GNU/Linux dynamic linker is in use.
1473 dynamic_linker='GNU/Linux ld.so'
1480 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1481 soname_spec='${libname}${release}${shared_ext}$major'
1482 shlibpath_var=LD_LIBRARY_PATH
1483 shlibpath_overrides_runpath=no
1484 hardcode_into_libs=yes
1485 dynamic_linker='GNU ld.so'
1492 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1493 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1494 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1495 dynamic_linker='NetBSD (a.out) ld.so'
1497 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1498 soname_spec='${libname}${release}${shared_ext}$major'
1499 dynamic_linker='NetBSD ld.elf_so'
1501 shlibpath_var=LD_LIBRARY_PATH
1502 shlibpath_overrides_runpath=yes
1503 hardcode_into_libs=yes
1508 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1509 shlibpath_var=LD_LIBRARY_PATH
1510 shlibpath_overrides_runpath=yes
1517 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1518 soname_spec='${libname}${release}${shared_ext}$major'
1519 shlibpath_var=LD_LIBRARY_PATH
1520 shlibpath_overrides_runpath=yes
1527 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1528 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1529 shlibpath_var=LD_LIBRARY_PATH
1530 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1532 openbsd2.[[89]] | openbsd2.[[89]].*)
1533 shlibpath_overrides_runpath=no
1536 shlibpath_overrides_runpath=yes
1540 shlibpath_overrides_runpath=yes
1545 libname_spec='$name'
1548 library_names_spec='$libname${shared_ext} $libname.a'
1549 dynamic_linker='OS/2 ld.exe'
1550 shlibpath_var=LIBPATH
1553 osf3* | osf4* | osf5*)
1557 soname_spec='${libname}${release}${shared_ext}$major'
1558 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1559 shlibpath_var=LD_LIBRARY_PATH
1560 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1561 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1566 soname_spec='${libname}${release}${shared_ext}$major'
1567 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1568 shlibpath_var=LD_LIBRARY_PATH
1575 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1576 soname_spec='${libname}${release}${shared_ext}$major'
1577 shlibpath_var=LD_LIBRARY_PATH
1578 shlibpath_overrides_runpath=yes
1579 hardcode_into_libs=yes
1580 # ldd complains unless libraries are executable
1581 postinstall_cmds='chmod +x $lib'
1586 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1587 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1588 shlibpath_var=LD_LIBRARY_PATH
1589 shlibpath_overrides_runpath=yes
1590 if test "$with_gnu_ld" = yes; then
1596 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1598 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1599 soname_spec='${libname}${release}${shared_ext}$major'
1600 shlibpath_var=LD_LIBRARY_PATH
1601 case $host_vendor in
1603 shlibpath_overrides_runpath=no
1605 export_dynamic_flag_spec='${wl}-Blargedynsym'
1606 runpath_var=LD_RUN_PATH
1614 shlibpath_overrides_runpath=no
1615 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1621 if test -d /usr/nec ;then
1623 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1624 soname_spec='$libname${shared_ext}.$major'
1625 shlibpath_var=LD_LIBRARY_PATH
1631 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1632 soname_spec='${libname}${release}${shared_ext}$major'
1633 shlibpath_var=LD_LIBRARY_PATH
1640 AC_MSG_RESULT([$dynamic_linker])
1641 test "$dynamic_linker" = no && can_build_shared=no
1642 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1647 AC_DEFUN([_LT_AC_TAGCONFIG],
1648 [AC_ARG_WITH([tags],
1649 [AS_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1650 [include additional configurations @<:@automatic@:>@])],
1651 [tagnames="$withval"])
1653 if test -f "$ltmain" && test -n "$tagnames"; then
1654 if test ! -f "${ofile}"; then
1655 AC_MSG_WARN([output file `$ofile' does not exist])
1658 if test -z "$LTCC"; then
1659 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1660 if test -z "$LTCC"; then
1661 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1663 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1667 # Extract list of available tagged configurations in $ofile.
1668 # Note that this assumes the entire list is on one line.
1669 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1671 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1672 for tagname in $tagnames; do
1674 # Check whether tagname contains only valid characters
1675 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1677 *) AC_MSG_ERROR([invalid tag name: $tagname])
1681 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1683 AC_MSG_ERROR([tag name "$tagname" already exists])
1686 # Update the list of available tags.
1687 if test -n "$tagname"; then
1688 echo appending configuration tag "$tagname" to $ofile
1692 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1693 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1694 (test "X$CXX" != "Xg++"))) ; then
1695 AC_LIBTOOL_LANG_CXX_CONFIG
1702 if test -n "$F77" && test "X$F77" != "Xno"; then
1703 AC_LIBTOOL_LANG_F77_CONFIG
1710 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1711 AC_LIBTOOL_LANG_GCJ_CONFIG
1718 AC_LIBTOOL_LANG_RC_CONFIG
1722 AC_MSG_ERROR([Unsupported tag name: $tagname])
1726 # Append the new tag name to the list of available tags.
1727 if test -n "$tagname" ; then
1728 available_tags="$available_tags $tagname"
1734 # Now substitute the updated list of available tags.
1735 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1736 mv "${ofile}T" "$ofile"
1740 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1743 ])# _LT_AC_TAGCONFIG
1748 # enable checks for dlopen support
1749 AC_DEFUN([AC_LIBTOOL_DLOPEN],
1750 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1751 ])# AC_LIBTOOL_DLOPEN
1754 # AC_LIBTOOL_WIN32_DLL
1755 # --------------------
1756 # declare package support for building win32 dll's
1757 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1758 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1759 ])# AC_LIBTOOL_WIN32_DLL
1762 # AC_ENABLE_SHARED([DEFAULT])
1763 # ---------------------------
1764 # implement the --enable-shared flag
1765 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1766 AC_DEFUN([AC_ENABLE_SHARED],
1767 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1768 AC_ARG_ENABLE([shared],
1769 [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1770 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1771 [p=${PACKAGE-default}
1773 yes) enable_shared=yes ;;
1774 no) enable_shared=no ;;
1777 # Look at the argument we got. We use all the common list separators.
1778 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1779 for pkg in $enableval; do
1781 if test "X$pkg" = "X$p"; then
1788 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1789 ])# AC_ENABLE_SHARED
1794 #- set the default shared flag to --disable-shared
1795 AC_DEFUN([AC_DISABLE_SHARED],
1796 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1797 AC_ENABLE_SHARED(no)
1798 ])# AC_DISABLE_SHARED
1801 # AC_ENABLE_STATIC([DEFAULT])
1802 # ---------------------------
1803 # implement the --enable-static flag
1804 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1805 AC_DEFUN([AC_ENABLE_STATIC],
1806 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1807 AC_ARG_ENABLE([static],
1808 [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1809 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1810 [p=${PACKAGE-default}
1812 yes) enable_static=yes ;;
1813 no) enable_static=no ;;
1816 # Look at the argument we got. We use all the common list separators.
1817 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1818 for pkg in $enableval; do
1820 if test "X$pkg" = "X$p"; then
1827 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1828 ])# AC_ENABLE_STATIC
1833 # set the default static flag to --disable-static
1834 AC_DEFUN([AC_DISABLE_STATIC],
1835 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1836 AC_ENABLE_STATIC(no)
1837 ])# AC_DISABLE_STATIC
1840 # AC_ENABLE_FAST_INSTALL([DEFAULT])
1841 # ---------------------------------
1842 # implement the --enable-fast-install flag
1843 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1844 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1845 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1846 AC_ARG_ENABLE([fast-install],
1847 [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1848 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1849 [p=${PACKAGE-default}
1851 yes) enable_fast_install=yes ;;
1852 no) enable_fast_install=no ;;
1854 enable_fast_install=no
1855 # Look at the argument we got. We use all the common list separators.
1856 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1857 for pkg in $enableval; do
1859 if test "X$pkg" = "X$p"; then
1860 enable_fast_install=yes
1866 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1867 ])# AC_ENABLE_FAST_INSTALL
1870 # AC_DISABLE_FAST_INSTALL
1871 # -----------------------
1872 # set the default to --disable-fast-install
1873 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1874 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1875 AC_ENABLE_FAST_INSTALL(no)
1876 ])# AC_DISABLE_FAST_INSTALL
1879 # AC_LIBTOOL_PICMODE([MODE])
1880 # --------------------------
1881 # implement the --with-pic flag
1882 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
1883 AC_DEFUN([AC_LIBTOOL_PICMODE],
1884 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1885 pic_mode=ifelse($#,1,$1,default)
1886 ])# AC_LIBTOOL_PICMODE
1891 # This is predefined starting with Autoconf 2.54, so this conditional
1892 # definition can be removed once we require Autoconf 2.54 or later.
1893 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
1894 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
1895 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
1896 then ac_cv_prog_egrep='grep -E'
1897 else ac_cv_prog_egrep='egrep'
1899 EGREP=$ac_cv_prog_egrep
1904 # AC_PATH_TOOL_PREFIX
1905 # -------------------
1906 # find a file program which can recognise shared library
1907 AC_DEFUN([AC_PATH_TOOL_PREFIX],
1908 [AC_REQUIRE([AC_PROG_EGREP])dnl
1909 AC_MSG_CHECKING([for $1])
1910 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1912 [[\\/*] | ?:[\\/]*])
1913 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1916 lt_save_MAGIC_CMD="$MAGIC_CMD"
1917 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1918 dnl $ac_dummy forces splitting on constant user-supplied paths.
1919 dnl POSIX.2 word splitting is done only on the output of word expansions,
1920 dnl not every word. This closes a longstanding sh security hole.
1921 ac_dummy="ifelse([$2], , $PATH, [$2])"
1922 for ac_dir in $ac_dummy; do
1924 test -z "$ac_dir" && ac_dir=.
1925 if test -f $ac_dir/$1; then
1926 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1927 if test -n "$file_magic_test_file"; then
1928 case $deplibs_check_method in
1930 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1931 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1932 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1933 $EGREP "$file_magic_regex" > /dev/null; then
1938 *** Warning: the command libtool uses to detect shared libraries,
1939 *** $file_magic_cmd, produces output that libtool cannot recognize.
1940 *** The result is that libtool may fail to recognize shared libraries
1941 *** as such. This will affect the creation of libtool libraries that
1942 *** depend on shared libraries, but programs linked with such libtool
1943 *** libraries will work regardless of this problem. Nevertheless, you
1944 *** may want to report the problem to your system manager and/or to
1945 *** bug-libtool@gnu.org
1955 MAGIC_CMD="$lt_save_MAGIC_CMD"
1958 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1959 if test -n "$MAGIC_CMD"; then
1960 AC_MSG_RESULT($MAGIC_CMD)
1964 ])# AC_PATH_TOOL_PREFIX
1969 # find a file program which can recognise a shared library
1970 AC_DEFUN([AC_PATH_MAGIC],
1971 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
1972 if test -z "$lt_cv_path_MAGIC_CMD"; then
1973 if test -n "$ac_tool_prefix"; then
1974 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
1984 # find the pathname to the GNU or non-GNU linker
1985 AC_DEFUN([AC_PROG_LD],
1986 [AC_ARG_WITH([gnu-ld],
1987 [AS_HELP_STRING([--with-gnu-ld],
1988 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
1989 [test "$withval" = no || with_gnu_ld=yes],
1991 AC_REQUIRE([LT_AC_PROG_SED])dnl
1992 AC_REQUIRE([AC_PROG_CC])dnl
1993 AC_REQUIRE([AC_CANONICAL_HOST])dnl
1994 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
1996 if test "$GCC" = yes; then
1997 # Check if gcc -print-prog-name=ld gives a path.
1998 AC_MSG_CHECKING([for ld used by $CC])
2001 # gcc leaves a trailing carriage return which upsets mingw
2002 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2004 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2007 # Accept absolute paths.
2008 [[\\/]]* | ?:[[\\/]]*)
2009 re_direlt='/[[^/]][[^/]]*/\.\./'
2010 # Canonicalize the pathname of ld
2011 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2012 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2013 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2015 test -z "$LD" && LD="$ac_prog"
2018 # If it fails, then pretend we aren't using GCC.
2022 # If it is relative, then search for the first ld in PATH.
2026 elif test "$with_gnu_ld" = yes; then
2027 AC_MSG_CHECKING([for GNU ld])
2029 AC_MSG_CHECKING([for non-GNU ld])
2031 AC_CACHE_VAL(lt_cv_path_LD,
2032 [if test -z "$LD"; then
2033 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2034 for ac_dir in $PATH; do
2036 test -z "$ac_dir" && ac_dir=.
2037 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2038 lt_cv_path_LD="$ac_dir/$ac_prog"
2039 # Check to see if the program is GNU ld. I'd rather use --version,
2040 # but apparently some GNU ld's only accept -v.
2041 # Break only if it was the GNU/non-GNU ld that we prefer.
2042 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2043 *GNU* | *'with BFD'*)
2044 test "$with_gnu_ld" != no && break
2047 test "$with_gnu_ld" != yes && break
2054 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2057 if test -n "$LD"; then
2062 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2069 AC_DEFUN([AC_PROG_LD_GNU],
2070 [AC_REQUIRE([AC_PROG_EGREP])dnl
2071 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2072 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
2073 case `$LD -v 2>&1 </dev/null` in
2074 *GNU* | *'with BFD'*)
2075 lt_cv_prog_gnu_ld=yes
2078 lt_cv_prog_gnu_ld=no
2081 with_gnu_ld=$lt_cv_prog_gnu_ld
2085 # AC_PROG_LD_RELOAD_FLAG
2086 # ----------------------
2087 # find reload flag for linker
2088 # -- PORTME Some linkers may need a different reload flag.
2089 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2090 [AC_CACHE_CHECK([for $LD option to reload object files],
2091 lt_cv_ld_reload_flag,
2092 [lt_cv_ld_reload_flag='-r'])
2093 reload_flag=$lt_cv_ld_reload_flag
2094 case $reload_flag in
2096 *) reload_flag=" $reload_flag" ;;
2098 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2101 if test "$GCC" = yes; then
2102 reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs'
2104 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2108 ])# AC_PROG_LD_RELOAD_FLAG
2111 # AC_DEPLIBS_CHECK_METHOD
2112 # -----------------------
2113 # how to check for library dependencies
2114 # -- PORTME fill in with the dynamic library characteristics
2115 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2116 [AC_CACHE_CHECK([how to recognise dependent libraries],
2117 lt_cv_deplibs_check_method,
2118 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2119 lt_cv_file_magic_test_file=
2120 lt_cv_deplibs_check_method='unknown'
2121 # Need to set the preceding variable on all platforms that support
2122 # interlibrary dependencies.
2123 # 'none' -- dependencies not supported.
2124 # `unknown' -- same as none, but documents that we really don't know.
2125 # 'pass_all' -- all dependencies passed with no checks.
2126 # 'test_compile' -- check by making test program.
2127 # 'file_magic [[regex]]' -- check by looking for files in library path
2128 # which responds to the $file_magic_cmd with a given extended regex.
2129 # If you have `file' or equivalent on your system and you're not sure
2130 # whether `pass_all' will *always* work, you probably want this one.
2134 lt_cv_deplibs_check_method=pass_all
2138 lt_cv_deplibs_check_method=pass_all
2142 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2143 lt_cv_file_magic_cmd='/usr/bin/file -L'
2144 lt_cv_file_magic_test_file=/shlib/libc.so
2148 # func_win32_libid is a shell function defined in ltmain.sh
2149 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2150 lt_cv_file_magic_cmd='func_win32_libid'
2154 # Base MSYS/MinGW do not provide the 'file' command needed by
2155 # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2156 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2157 lt_cv_file_magic_cmd='$OBJDUMP -f'
2160 darwin* | rhapsody*)
2161 lt_cv_deplibs_check_method=pass_all
2164 freebsd* | kfreebsd*-gnu)
2165 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2168 # Not sure whether the presence of OpenBSD here was a mistake.
2169 # Let's accept both of them until this is cleared up.
2170 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
2171 lt_cv_file_magic_cmd=/usr/bin/file
2172 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2176 lt_cv_deplibs_check_method=pass_all
2181 lt_cv_deplibs_check_method=pass_all
2184 hpux10.20* | hpux11*)
2185 lt_cv_file_magic_cmd=/usr/bin/file
2188 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2189 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2192 [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]']
2193 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2196 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2197 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2202 irix5* | irix6* | nonstopux*)
2204 *-32|*"-32 ") libmagic=32-bit;;
2205 *-n32|*"-n32 ") libmagic=N32;;
2206 *-64|*"-64 ") libmagic=64-bit;;
2207 *) libmagic=never-match;;
2209 lt_cv_deplibs_check_method=pass_all
2212 # This must be Linux ELF.
2214 lt_cv_deplibs_check_method=pass_all
2218 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2219 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2221 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2226 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2227 lt_cv_file_magic_cmd=/usr/bin/file
2228 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2232 lt_cv_deplibs_check_method=unknown
2236 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2237 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2239 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2243 osf3* | osf4* | osf5*)
2244 lt_cv_deplibs_check_method=pass_all
2248 lt_cv_deplibs_check_method=pass_all
2252 lt_cv_deplibs_check_method=pass_all
2255 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2256 case $host_vendor in
2258 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2259 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2262 lt_cv_deplibs_check_method=pass_all
2265 lt_cv_file_magic_cmd='/bin/file'
2266 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2269 lt_cv_file_magic_cmd='/bin/file'
2270 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2271 lt_cv_file_magic_test_file=/lib/libc.so
2274 lt_cv_deplibs_check_method=pass_all
2279 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2280 lt_cv_deplibs_check_method=pass_all
2284 file_magic_cmd=$lt_cv_file_magic_cmd
2285 deplibs_check_method=$lt_cv_deplibs_check_method
2286 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2287 ])# AC_DEPLIBS_CHECK_METHOD
2292 # find the pathname to a BSD-compatible name lister
2293 AC_DEFUN([AC_PROG_NM],
2294 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2295 [if test -n "$NM"; then
2296 # Let the user override the test.
2299 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2300 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2302 test -z "$ac_dir" && ac_dir=.
2303 tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2304 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2305 # Check to see if the nm accepts a BSD-compat flag.
2306 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2307 # nm: unknown option "B" ignored
2308 # Tru64's nm complains that /dev/null is an invalid object file
2309 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2310 */dev/null* | *'Invalid file or object type'*)
2311 lt_cv_path_NM="$tmp_nm -B"
2315 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2317 lt_cv_path_NM="$tmp_nm -p"
2321 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2322 continue # so that we can try to find one that supports BSD flags
2329 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2337 # check for math library
2338 AC_DEFUN([AC_CHECK_LIBM],
2339 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2342 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2343 # These system don't have libm, or don't need it
2346 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2347 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2350 AC_CHECK_LIB(m, cos, LIBM="-lm")
2356 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2357 # -----------------------------------
2358 # sets LIBLTDL to the link flags for the libltdl convenience library and
2359 # LTDLINCL to the include flags for the libltdl header and adds
2360 # --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
2361 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2362 # DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
2363 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
2364 # '${top_srcdir}/' (note the single quotes!). If your package is not
2365 # flat and you're not using automake, define top_builddir and
2366 # top_srcdir appropriately in the Makefiles.
2367 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2368 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2369 case $enable_ltdl_convenience in
2370 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2371 "") enable_ltdl_convenience=yes
2372 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2374 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2375 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2376 # For backwards non-gettext consistent compatibility...
2378 ])# AC_LIBLTDL_CONVENIENCE
2381 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2382 # -----------------------------------
2383 # sets LIBLTDL to the link flags for the libltdl installable library and
2384 # LTDLINCL to the include flags for the libltdl header and adds
2385 # --enable-ltdl-install to the configure arguments. Note that LIBLTDL
2386 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2387 # DIRECTORY is not provided and an installed libltdl is not found, it is
2388 # assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
2389 # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
2390 # quotes!). If your package is not flat and you're not using automake,
2391 # define top_builddir and top_srcdir appropriately in the Makefiles.
2392 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2393 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2394 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2395 AC_CHECK_LIB(ltdl, lt_dlinit,
2396 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2397 [if test x"$enable_ltdl_install" = xno; then
2398 AC_MSG_WARN([libltdl not installed, but installation disabled])
2400 enable_ltdl_install=yes
2403 if test x"$enable_ltdl_install" = x"yes"; then
2404 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2405 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2406 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2408 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2412 # For backwards non-gettext consistent compatibility...
2414 ])# AC_LIBLTDL_INSTALLABLE
2419 # enable support for C++ libraries
2420 AC_DEFUN([AC_LIBTOOL_CXX],
2421 [AC_REQUIRE([_LT_AC_LANG_CXX])
2427 AC_DEFUN([_LT_AC_LANG_CXX],
2428 [AC_REQUIRE([AC_PROG_CXX])
2429 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2430 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2433 # _LT_AC_PROG_CXXCPP
2435 AC_DEFUN([_LT_AC_PROG_CXXCPP],
2437 AC_REQUIRE([AC_PROG_CXX])
2438 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2439 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2440 (test "X$CXX" != "Xg++"))) ; then
2443 ])# _LT_AC_PROG_CXXCPP
2447 # enable support for Fortran 77 libraries
2448 AC_DEFUN([AC_LIBTOOL_F77],
2449 [AC_REQUIRE([_LT_AC_LANG_F77])
2455 AC_DEFUN([_LT_AC_LANG_F77],
2456 [AC_REQUIRE([AC_PROG_F77])
2457 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2463 # enable support for GCJ libraries
2464 AC_DEFUN([AC_LIBTOOL_GCJ],
2465 [AC_REQUIRE([_LT_AC_LANG_GCJ])
2471 AC_DEFUN([_LT_AC_LANG_GCJ],
2472 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2473 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2474 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2475 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2476 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2477 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2478 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2484 # enable support for Windows resource files
2485 AC_DEFUN([AC_LIBTOOL_RC],
2486 [AC_REQUIRE([LT_AC_PROG_RC])
2487 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2491 # AC_LIBTOOL_LANG_C_CONFIG
2492 # ------------------------
2493 # Ensure that the configuration vars for the C compiler are
2494 # suitably defined. Those variables are subsequently used by
2495 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2496 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2497 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2501 # Source file extension for C test sources.
2504 # Object file extension for compiled C test sources.
2506 _LT_AC_TAGVAR(objext, $1)=$objext
2508 # Code to be used in simple compile tests
2509 lt_simple_compile_test_code="int some_variable = 0;\n"
2511 # Code to be used in simple link tests
2512 lt_simple_link_test_code='int main(){return(0);}\n'
2517 # Check for any special shared library compilation flags.
2519 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2520 if test "$GCC" = no; then
2523 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2527 if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2528 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2529 if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then :
2531 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2532 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2538 # Check to make sure the static flag actually works.
2540 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2541 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2542 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2544 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2548 ## There is no encapsulation within the following macros, do not change
2549 ## the running order or otherwise move them around unless you know exactly
2550 ## what you are doing...
2551 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2552 AC_LIBTOOL_PROG_COMPILER_PIC($1)
2553 AC_LIBTOOL_PROG_CC_C_O($1)
2554 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2555 AC_LIBTOOL_PROG_LD_SHLIBS($1)
2556 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2557 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2558 AC_LIBTOOL_SYS_LIB_STRIP
2559 AC_LIBTOOL_DLOPEN_SELF($1)
2561 # Report which librarie types wil actually be built
2562 AC_MSG_CHECKING([if libtool supports shared libraries])
2563 AC_MSG_RESULT([$can_build_shared])
2565 AC_MSG_CHECKING([whether to build shared libraries])
2566 test "$can_build_shared" = "no" && enable_shared=no
2568 # On AIX, shared libraries and static libraries use the same namespace, and
2569 # are all built from PIC.
2572 test "$enable_shared" = yes && enable_static=no
2573 if test -n "$RANLIB"; then
2574 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2575 postinstall_cmds='$RANLIB $lib'
2580 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2581 test "$enable_shared" = yes && enable_static=no
2585 AC_MSG_RESULT([$enable_shared])
2587 AC_MSG_CHECKING([whether to build static libraries])
2588 # Make sure either enable_shared or enable_static is yes.
2589 test "$enable_shared" = yes || enable_static=yes
2590 AC_MSG_RESULT([$enable_static])
2592 AC_LIBTOOL_CONFIG($1)
2596 ])# AC_LIBTOOL_LANG_C_CONFIG
2599 # AC_LIBTOOL_LANG_CXX_CONFIG
2600 # --------------------------
2601 # Ensure that the configuration vars for the C compiler are
2602 # suitably defined. Those variables are subsequently used by
2603 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2604 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2605 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2607 AC_REQUIRE([AC_PROG_CXX])
2608 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2610 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2611 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2612 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2613 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2614 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2615 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2616 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2617 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2618 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2619 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2620 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
2621 _LT_AC_TAGVAR(module_cmds, $1)=
2622 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
2623 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2624 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2625 _LT_AC_TAGVAR(no_undefined_flag, $1)=
2626 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2627 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2629 # Dependencies to place before and after the object being linked:
2630 _LT_AC_TAGVAR(predep_objects, $1)=
2631 _LT_AC_TAGVAR(postdep_objects, $1)=
2632 _LT_AC_TAGVAR(predeps, $1)=
2633 _LT_AC_TAGVAR(postdeps, $1)=
2634 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2636 # Source file extension for C++ test sources.
2639 # Object file extension for compiled C++ test sources.
2641 _LT_AC_TAGVAR(objext, $1)=$objext
2643 # Code to be used in simple compile tests
2644 lt_simple_compile_test_code="int some_variable = 0;\n"
2646 # Code to be used in simple link tests
2647 lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
2649 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2652 # Allow CC to be a program name with arguments.
2657 lt_save_with_gnu_ld=$with_gnu_ld
2658 lt_save_path_LD=$lt_cv_path_LD
2659 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2660 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2662 unset lt_cv_prog_gnu_ld
2664 if test -n "${lt_cv_path_LDCXX+set}"; then
2665 lt_cv_path_LD=$lt_cv_path_LDCXX
2669 test -z "${LDCXX+set}" || LD=$LDCXX
2672 _LT_AC_TAGVAR(compiler, $1)=$CC
2673 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
2675 # We don't want -fno-exception wen compiling C++ code, so set the
2676 # no_builtin_flag separately
2677 if test "$GXX" = yes; then
2678 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2680 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2683 if test "$GXX" = yes; then
2684 # Set up default GNU C++ configuration
2688 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2689 # archiving commands below assume that GNU ld is being used.
2690 if test "$with_gnu_ld" = yes; then
2691 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2692 _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'
2694 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2695 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2697 # If archive_cmds runs LD, not CC, wlarc should be empty
2698 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2699 # investigate it a little bit more. (MM)
2702 # ancient GNU ld didn't support --whole-archive et. al.
2703 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2704 grep 'no-whole-archive' > /dev/null; then
2705 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2707 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2713 # A generic and very simple default shared library creation
2714 # command for GNU C++ for the case where it uses the native
2715 # linker, instead of GNU ld. If possible, this setting should
2716 # overridden to take advantage of the native linker features on
2717 # the platform it is being used on.
2718 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2721 # Commands to make compiler produce verbose output that lists
2722 # what "hidden" libraries, object files and flags are used when
2723 # linking a shared library.
2724 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2732 # PORTME: fill in a description of your system's C++ link characteristics
2733 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2734 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2737 # FIXME: insert proper C++ library support
2738 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2741 if test "$host_cpu" = ia64; then
2742 # On IA64, the linker does run time linking by default, so we don't
2743 # have to do anything special.
2744 aix_use_runtimelinking=no
2745 exp_sym_flag='-Bexport'
2748 aix_use_runtimelinking=no
2750 # Test if we are trying to use run time linking or normal
2751 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2752 # need to do runtime linking.
2753 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2754 for ld_flag in $LDFLAGS; do
2757 aix_use_runtimelinking=yes
2764 exp_sym_flag='-bexport'
2765 no_entry_flag='-bnoentry'
2768 # When large executables or shared objects are built, AIX ld can
2769 # have problems creating the table of contents. If linking a library
2770 # or program results in "error TOC overflow" add -mminimal-toc to
2771 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2772 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2774 _LT_AC_TAGVAR(archive_cmds, $1)=''
2775 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2776 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2777 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2779 if test "$GXX" = yes; then
2780 case $host_os in aix4.[012]|aix4.[012].*)
2781 # We only want to do this on AIX 4.2 and lower, the check
2782 # below for broken collect2 doesn't work under 4.3+
2783 collect2name=`${CC} -print-prog-name=collect2`
2784 if test -f "$collect2name" && \
2785 strings "$collect2name" | grep resolve_lib_name >/dev/null
2787 # We have reworked collect2
2788 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2790 # We have old collect2
2791 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2792 # It fails to find uninstalled libraries when the uninstalled
2793 # path is not listed in the libpath. Setting hardcode_minus_L
2794 # to unsupported forces relinking
2795 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2796 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2797 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2800 shared_flag='-shared'
2803 if test "$host_cpu" = ia64; then
2804 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2805 # chokes on -Wl,-G. The following line is correct:
2808 if test "$aix_use_runtimelinking" = yes; then
2809 shared_flag='${wl}-G'
2811 shared_flag='${wl}-bM:SRE'
2816 # It seems that -bexpall does not export symbols beginning with
2817 # underscore (_), so it is better to generate a list of symbols to export.
2818 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2819 if test "$aix_use_runtimelinking" = yes; then
2820 # Warning - without using the other runtime loading flags (-brtl),
2821 # -berok will link without error, but may produce a broken library.
2822 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2823 # Determine the default libpath from the value encoded in an empty executable.
2824 _LT_AC_SYS_LIBPATH_AIX
2825 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2827 _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 $shared_flag"
2829 if test "$host_cpu" = ia64; then
2830 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2831 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2832 _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"
2834 # Determine the default libpath from the value encoded in an empty executable.
2835 _LT_AC_SYS_LIBPATH_AIX
2836 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2837 # Warning - without using the other run time loading flags,
2838 # -berok will link without error, but may produce a broken library.
2839 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2840 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2841 # -bexpall does not export symbols beginning with underscore (_)
2842 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2843 # Exported symbols can be pulled into shared objects from archives
2844 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2845 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2846 # This is similar to how AIX traditionally builds it's shared libraries.
2847 _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'
2852 case $cc_basename in
2854 # FIXME: insert proper C++ library support
2855 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2861 cygwin* | mingw* | pw32*)
2862 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2863 # as there is no search path for DLLs.
2864 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2865 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2866 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2867 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
2869 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
2870 _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'
2871 # If the export-symbols file already is a .def file (1st line
2872 # is EXPORTS), use it as is; otherwise, prepend...
2873 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
2874 cp $export_symbols $output_objdir/$soname.def;
2876 echo EXPORTS > $output_objdir/$soname.def;
2877 cat $export_symbols >> $output_objdir/$soname.def;
2879 $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'
2881 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2884 darwin* | rhapsody*)
2886 rhapsody* | darwin1.[[012]])
2887 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
2890 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
2891 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
2893 case ${MACOSX_DEPLOYMENT_TARGET} in
2895 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
2898 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
2904 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2905 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2906 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2907 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2908 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
2909 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2911 if test "$GXX" = yes ; then
2912 lt_int_apple_cc_single_mod=no
2913 output_verbose_link_cmd='echo'
2914 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
2915 lt_int_apple_cc_single_mod=yes
2917 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2918 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2920 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2922 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
2923 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2924 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2925 _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}'
2927 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2929 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2931 case "$cc_basename" in
2933 output_verbose_link_cmd='echo'
2934 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
2935 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
2936 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2937 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2938 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2941 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2948 case $cc_basename in
2950 # FIXME: insert proper C++ library support
2951 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2954 # Green Hills C++ Compiler
2955 # FIXME: insert proper C++ library support
2956 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2959 # FIXME: insert proper C++ library support
2960 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2965 # C++ shared libraries reported to be fairly broken before switch to ELF
2966 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2969 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2971 freebsd* | kfreebsd*-gnu)
2972 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
2974 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2979 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2980 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2981 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2982 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2983 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2984 # but as the default
2985 # location of the library.
2987 case $cc_basename in
2989 # FIXME: insert proper C++ library support
2990 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2993 _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 $lib'
2994 # Commands to make compiler produce verbose output that lists
2995 # what "hidden" libraries, object files and flags are used when
2996 # linking a shared library.
2998 # There doesn't appear to be a way to prevent this compiler from
2999 # explicitly linking system object files so we need to strip them
3000 # from the output so that they don't get included in the library
3002 output_verbose_link_cmd='templist=`($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 $list'
3005 if test "$GXX" = yes; then
3006 _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'
3008 # FIXME: insert proper C++ library support
3009 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3015 if test $with_gnu_ld = no; then
3018 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3019 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3020 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3023 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3026 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3027 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3028 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3034 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3035 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3038 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3039 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3040 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3041 # but as the default
3042 # location of the library.
3045 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3046 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3047 # but as the default
3048 # location of the library.
3052 case $cc_basename in
3054 # FIXME: insert proper C++ library support
3055 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3060 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3063 _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 $compiler_flags'
3066 # Commands to make compiler produce verbose output that lists
3067 # what "hidden" libraries, object files and flags are used when
3068 # linking a shared library.
3070 # There doesn't appear to be a way to prevent this compiler from
3071 # explicitly linking system object files so we need to strip them
3072 # from the output so that they don't get included in the library
3074 output_verbose_link_cmd='templist=`($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 $list'
3077 if test "$GXX" = yes; then
3078 if test $with_gnu_ld = no; then
3081 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3084 _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'
3089 # FIXME: insert proper C++ library support
3090 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3096 case $cc_basename in
3099 _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'
3101 # Archives containing C++ object files must be created using
3102 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3103 # necessary to make sure instantiated templates are included
3105 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3108 if test "$GXX" = yes; then
3109 if test "$with_gnu_ld" = no; then
3110 _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'
3112 _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'
3115 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3118 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3119 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3122 case $cc_basename in
3124 # Kuck and Associates, Inc. (KAI) C++ Compiler
3126 # KCC will only create a shared library if the output file
3127 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3128 # to its proper name (with version) after linking.
3129 _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'
3130 _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 $lib'
3131 # Commands to make compiler produce verbose output that lists
3132 # what "hidden" libraries, object files and flags are used when
3133 # linking a shared library.
3135 # There doesn't appear to be a way to prevent this compiler from
3136 # explicitly linking system object files so we need to strip them
3137 # from the output so that they don't get included in the library
3139 output_verbose_link_cmd='templist=`$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'
3141 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3142 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3144 # Archives containing C++ object files must be created using
3145 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3146 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3151 # version 8.0 and above of icpc choke on multiply defined symbols
3152 # if we add $predep_objects and $postdep_objects, however 7.1 and
3153 # earlier do not add the objects themselves.
3154 case `$CC -V 2>&1` in
3156 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3157 _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'
3159 *) # Version 8.0 or newer
3160 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3161 _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'
3164 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3165 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3166 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3167 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3171 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3172 _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'
3174 runpath_var=LD_RUN_PATH
3175 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3176 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3178 # Commands to make compiler produce verbose output that lists
3179 # what "hidden" libraries, object files and flags are used when
3180 # linking a shared library.
3182 # There doesn't appear to be a way to prevent this compiler from
3183 # explicitly linking system object files so we need to strip them
3184 # from the output so that they don't get included in the library
3186 output_verbose_link_cmd='templist=`$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'
3191 # FIXME: insert proper C++ library support
3192 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3195 # FIXME: insert proper C++ library support
3196 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3199 case $cc_basename in
3201 # FIXME: insert proper C++ library support
3202 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3205 # FIXME: insert proper C++ library support
3206 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3211 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3212 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3214 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3215 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3216 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3218 # Workaround some broken pre-1.5 toolchains
3219 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3222 # C++ shared libraries are fairly broken
3223 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3226 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3227 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3228 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3229 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3230 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3231 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
3232 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3233 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3235 output_verbose_link_cmd='echo'
3238 case $cc_basename in
3240 # Kuck and Associates, Inc. (KAI) C++ Compiler
3242 # KCC will only create a shared library if the output file
3243 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3244 # to its proper name (with version) after linking.
3245 _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'
3247 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3248 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3250 # Archives containing C++ object files must be created using
3251 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3252 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3256 # Rational C++ 2.4.1
3257 # FIXME: insert proper C++ library support
3258 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3261 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3262 _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'
3264 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3265 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3267 # Commands to make compiler produce verbose output that lists
3268 # what "hidden" libraries, object files and flags are used when
3269 # linking a shared library.
3271 # There doesn't appear to be a way to prevent this compiler from
3272 # explicitly linking system object files so we need to strip them
3273 # from the output so that they don't get included in the library
3275 output_verbose_link_cmd='templist=`$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 $list'
3278 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3279 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3280 _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'
3282 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3283 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3285 # Commands to make compiler produce verbose output that lists
3286 # what "hidden" libraries, object files and flags are used when
3287 # linking a shared library.
3288 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3291 # FIXME: insert proper C++ library support
3292 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3298 case $cc_basename in
3300 # Kuck and Associates, Inc. (KAI) C++ Compiler
3302 # KCC will only create a shared library if the output file
3303 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3304 # to its proper name (with version) after linking.
3305 _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'
3307 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3308 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3310 # Archives containing C++ object files must be created using
3311 # the KAI C++ compiler.
3312 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3315 # Rational C++ 2.4.1
3316 # FIXME: insert proper C++ library support
3317 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3320 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3321 _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'
3322 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3323 echo "-hidden">> $lib.exp~
3324 $CC -shared$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~
3327 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3328 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3330 # Commands to make compiler produce verbose output that lists
3331 # what "hidden" libraries, object files and flags are used when
3332 # linking a shared library.
3334 # There doesn't appear to be a way to prevent this compiler from
3335 # explicitly linking system object files so we need to strip them
3336 # from the output so that they don't get included in the library
3338 output_verbose_link_cmd='templist=`$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 $list'
3341 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3342 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3343 _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'
3345 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3346 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3348 # Commands to make compiler produce verbose output that lists
3349 # what "hidden" libraries, object files and flags are used when
3350 # linking a shared library.
3351 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3354 # FIXME: insert proper C++ library support
3355 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3361 # FIXME: insert proper C++ library support
3362 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3365 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3366 case $cc_basename in
3368 # FIXME: insert proper C++ library support
3369 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3372 # FIXME: insert proper C++ library support
3373 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3378 case $cc_basename in
3381 # FIXME: insert proper C++ library support
3382 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3386 # FIXME: insert proper C++ library support
3387 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3390 # FIXME: insert proper C++ library support
3391 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3396 case $cc_basename in
3398 # Sun C++ 4.2, 5.x and Centerline C++
3399 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3400 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3401 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3402 $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3404 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3405 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3407 solaris2.[0-5] | solaris2.[0-5].*) ;;
3409 # The C++ compiler is used as linker so we must use $wl
3410 # flag to pass the commands to the underlying system
3412 # Supported since Solaris 2.6 (maybe 2.5.1?)
3413 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3416 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3418 # Commands to make compiler produce verbose output that lists
3419 # what "hidden" libraries, object files and flags are used when
3420 # linking a shared library.
3422 # There doesn't appear to be a way to prevent this compiler from
3423 # explicitly linking system object files so we need to strip them
3424 # from the output so that they don't get included in the library
3426 output_verbose_link_cmd='templist=`$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'
3428 # Archives containing C++ object files must be created using
3429 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3430 # necessary to make sure instantiated templates are included
3432 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3435 # Green Hills C++ Compiler
3436 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3438 # The C++ compiler must be used to create the archive.
3439 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3442 # GNU C++ compiler with Solaris linker
3443 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3444 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3445 if $CC --version | grep -v '^2\.7' > /dev/null; then
3446 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3447 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3448 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3450 # Commands to make compiler produce verbose output that lists
3451 # what "hidden" libraries, object files and flags are used when
3452 # linking a shared library.
3453 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3455 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3457 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3458 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3459 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3461 # Commands to make compiler produce verbose output that lists
3462 # what "hidden" libraries, object files and flags are used when
3463 # linking a shared library.
3464 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3467 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3472 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3473 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3476 case $cc_basename in
3478 # NonStop-UX NCC 3.20
3479 # FIXME: insert proper C++ library support
3480 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3483 # FIXME: insert proper C++ library support
3484 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3489 # FIXME: insert proper C++ library support
3490 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3493 # FIXME: insert proper C++ library support
3494 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3497 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3498 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3500 _LT_AC_TAGVAR(GCC, $1)="$GXX"
3501 _LT_AC_TAGVAR(LD, $1)="$LD"
3504 ## There is no encapsulation within the following macros, do not change
3505 ## the running order or otherwise move them around unless you know exactly
3506 ## what you are doing...
3507 AC_LIBTOOL_POSTDEP_PREDEP($1)
3508 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3509 AC_LIBTOOL_PROG_CC_C_O($1)
3510 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3511 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3512 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3513 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3514 AC_LIBTOOL_SYS_LIB_STRIP
3515 AC_LIBTOOL_DLOPEN_SELF($1)
3517 AC_LIBTOOL_CONFIG($1)
3524 with_gnu_ldcxx=$with_gnu_ld
3525 with_gnu_ld=$lt_save_with_gnu_ld
3526 lt_cv_path_LDCXX=$lt_cv_path_LD
3527 lt_cv_path_LD=$lt_save_path_LD
3528 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3529 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3530 ])# AC_LIBTOOL_LANG_CXX_CONFIG
3532 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3533 # ------------------------
3534 # Figure out "hidden" library dependencies from verbose
3535 # compiler output when linking a shared library.
3536 # Parse the compiler output and extract the necessary
3537 # objects, libraries and library flags.
3538 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3539 dnl we can't use the lt_simple_compile_test_code here,
3540 dnl because it contains code intended for an executable,
3541 dnl not a library. It's possible we should let each
3542 dnl tag define a new lt_????_link_test_code variable,
3543 dnl but it's only used here...
3544 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3546 void foo (void) { a = 0; }
3548 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3552 Foo (void) { a = 0; }
3557 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3565 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3568 public void bar (void) {
3574 dnl Parse the compiler output and extract the necessary
3575 dnl objects, libraries and library flags.
3576 if AC_TRY_EVAL(ac_compile); then
3577 # Parse the compiler output and extract the necessary
3578 # objects, libraries and library flags.
3580 # Sentinel used to keep track of whether or not we are before
3581 # the conftest object file.
3582 pre_test_object_deps_done=no
3584 # The `*' in the case matches for architectures that use `case' in
3585 # $output_verbose_cmd can trigger glob expansion during the loop
3586 # eval without this substitution.
3587 output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3589 for p in `eval $output_verbose_link_cmd`; do
3593 # Some compilers place space between "-{L,R}" and the path.
3596 || test $p = "-R"; then
3603 if test "$pre_test_object_deps_done" = no; then
3606 # Internal compiler library paths should come after those
3607 # provided the user. The postdeps already come after the
3608 # user supplied libs so there is no need to process them.
3609 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3610 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3612 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3615 # The "-l" case would never come before the object being
3616 # linked, so don't bother handling this case.
3619 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3620 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3622 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3628 # This assumes that the test object file only shows up
3629 # once in the compiler output.
3630 if test "$p" = "conftest.$objext"; then
3631 pre_test_object_deps_done=yes
3635 if test "$pre_test_object_deps_done" = no; then
3636 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3637 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3639 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3642 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3643 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3645 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3650 *) ;; # Ignore the rest.
3658 echo "libtool.m4: error: problem compiling $1 test program"
3661 $rm -f confest.$objext
3663 case " $_LT_AC_TAGVAR(postdeps, $1) " in
3664 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3666 ])# AC_LIBTOOL_POSTDEP_PREDEP
3668 # AC_LIBTOOL_LANG_F77_CONFIG
3669 # ------------------------
3670 # Ensure that the configuration vars for the C compiler are
3671 # suitably defined. Those variables are subsequently used by
3672 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3673 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3674 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3675 [AC_REQUIRE([AC_PROG_F77])
3676 AC_LANG_PUSH(Fortran 77)
3678 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3679 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3680 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3681 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3682 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3683 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3684 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3685 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3686 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3687 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3688 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3689 _LT_AC_TAGVAR(module_cmds, $1)=
3690 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3691 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3692 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3693 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3694 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3695 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3697 # Source file extension for f77 test sources.
3700 # Object file extension for compiled f77 test sources.
3702 _LT_AC_TAGVAR(objext, $1)=$objext
3704 # Code to be used in simple compile tests
3705 lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3707 # Code to be used in simple link tests
3708 lt_simple_link_test_code=" program t\n end\n"
3710 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3713 # Allow CC to be a program name with arguments.
3717 _LT_AC_TAGVAR(compiler, $1)=$CC
3718 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3720 AC_MSG_CHECKING([if libtool supports shared libraries])
3721 AC_MSG_RESULT([$can_build_shared])
3723 AC_MSG_CHECKING([whether to build shared libraries])
3724 test "$can_build_shared" = "no" && enable_shared=no
3726 # On AIX, shared libraries and static libraries use the same namespace, and
3727 # are all built from PIC.
3730 test "$enable_shared" = yes && enable_static=no
3731 if test -n "$RANLIB"; then
3732 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3733 postinstall_cmds='$RANLIB $lib'
3737 test "$enable_shared" = yes && enable_static=no
3740 AC_MSG_RESULT([$enable_shared])
3742 AC_MSG_CHECKING([whether to build static libraries])
3743 # Make sure either enable_shared or enable_static is yes.
3744 test "$enable_shared" = yes || enable_static=yes
3745 AC_MSG_RESULT([$enable_static])
3747 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3749 _LT_AC_TAGVAR(GCC, $1)="$G77"
3750 _LT_AC_TAGVAR(LD, $1)="$LD"
3752 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3753 AC_LIBTOOL_PROG_CC_C_O($1)
3754 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3755 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3756 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3757 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3758 AC_LIBTOOL_SYS_LIB_STRIP
3761 AC_LIBTOOL_CONFIG($1)
3765 ])# AC_LIBTOOL_LANG_F77_CONFIG
3768 # AC_LIBTOOL_LANG_GCJ_CONFIG
3769 # --------------------------
3770 # Ensure that the configuration vars for the C compiler are
3771 # suitably defined. Those variables are subsequently used by
3772 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3773 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3774 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3777 # Source file extension for Java test sources.
3780 # Object file extension for compiled Java test sources.
3782 _LT_AC_TAGVAR(objext, $1)=$objext
3784 # Code to be used in simple compile tests
3785 lt_simple_compile_test_code="class foo {}\n"
3787 # Code to be used in simple link tests
3788 lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
3790 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3793 # Allow CC to be a program name with arguments.
3797 _LT_AC_TAGVAR(compiler, $1)=$CC
3799 # GCJ did not exist at the time GCC didn't implicitly link libc in.
3800 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3803 ## There is no encapsulation within the following macros, do not change
3804 ## the running order or otherwise move them around unless you know exactly
3805 ## what you are doing...
3806 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3807 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3808 AC_LIBTOOL_PROG_CC_C_O($1)
3809 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3810 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3811 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3812 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3813 AC_LIBTOOL_SYS_LIB_STRIP
3814 AC_LIBTOOL_DLOPEN_SELF($1)
3816 AC_LIBTOOL_CONFIG($1)
3820 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
3823 # AC_LIBTOOL_LANG_RC_CONFIG
3824 # --------------------------
3825 # Ensure that the configuration vars for the Windows resource compiler are
3826 # suitably defined. Those variables are subsequently used by
3827 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3828 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3829 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3832 # Source file extension for RC test sources.
3835 # Object file extension for compiled RC test sources.
3837 _LT_AC_TAGVAR(objext, $1)=$objext
3839 # Code to be used in simple compile tests
3840 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
3842 # Code to be used in simple link tests
3843 lt_simple_link_test_code="$lt_simple_compile_test_code"
3845 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3848 # Allow CC to be a program name with arguments.
3852 _LT_AC_TAGVAR(compiler, $1)=$CC
3853 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3855 AC_LIBTOOL_CONFIG($1)
3859 ])# AC_LIBTOOL_LANG_RC_CONFIG
3862 # AC_LIBTOOL_CONFIG([TAGNAME])
3863 # ----------------------------
3864 # If TAGNAME is not passed, then create an initial libtool script
3865 # with a default configuration from the untagged config vars. Otherwise
3866 # add code to config.status for appending the configuration named by
3867 # TAGNAME from the matching tagged config vars.
3868 AC_DEFUN([AC_LIBTOOL_CONFIG],
3869 [# The else clause should only fire when bootstrapping the
3870 # libtool distribution, otherwise you forgot to ship ltmain.sh
3871 # with your package, and you will get complaints that there are
3872 # no rules to generate ltmain.sh.
3873 if test -f "$ltmain"; then
3874 # See if we are running on zsh, and set the options which allow our commands through
3875 # without removal of \ escapes.
3876 if test -n "${ZSH_VERSION+set}" ; then
3877 setopt NO_GLOB_SUBST
3879 # Now quote all the things that may contain metacharacters while being
3880 # careful not to overquote the AC_SUBSTed values. We take copies of the
3881 # variables and quote the copies for generation of the libtool script.
3882 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
3884 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
3885 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
3886 deplibs_check_method reload_flag reload_cmds need_locks \
3887 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
3888 lt_cv_sys_global_symbol_to_c_name_address \
3889 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3890 old_postinstall_cmds old_postuninstall_cmds \
3891 _LT_AC_TAGVAR(compiler, $1) \
3892 _LT_AC_TAGVAR(CC, $1) \
3893 _LT_AC_TAGVAR(LD, $1) \
3894 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
3895 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
3896 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
3897 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
3898 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
3899 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
3900 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
3901 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
3902 _LT_AC_TAGVAR(old_archive_cmds, $1) \
3903 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
3904 _LT_AC_TAGVAR(predep_objects, $1) \
3905 _LT_AC_TAGVAR(postdep_objects, $1) \
3906 _LT_AC_TAGVAR(predeps, $1) \
3907 _LT_AC_TAGVAR(postdeps, $1) \
3908 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
3909 _LT_AC_TAGVAR(archive_cmds, $1) \
3910 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
3911 _LT_AC_TAGVAR(postinstall_cmds, $1) \
3912 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
3913 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
3914 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
3915 _LT_AC_TAGVAR(no_undefined_flag, $1) \
3916 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
3917 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
3918 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
3919 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
3920 _LT_AC_TAGVAR(hardcode_automatic, $1) \
3921 _LT_AC_TAGVAR(module_cmds, $1) \
3922 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
3923 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
3924 _LT_AC_TAGVAR(exclude_expsyms, $1) \
3925 _LT_AC_TAGVAR(include_expsyms, $1); do
3928 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
3929 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
3930 _LT_AC_TAGVAR(archive_cmds, $1) | \
3931 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
3932 _LT_AC_TAGVAR(module_cmds, $1) | \
3933 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
3934 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
3935 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
3936 extract_expsyms_cmds | reload_cmds | finish_cmds | \
3937 postinstall_cmds | postuninstall_cmds | \
3938 old_postinstall_cmds | old_postuninstall_cmds | \
3939 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3940 # Double-quote double-evaled strings.
3941 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3944 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3950 *'\[$]0 --fallback-echo"')
3951 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
3956 [cfgfile="${ofile}T"
3957 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
3959 AC_MSG_NOTICE([creating $ofile])],
3962 cat <<__EOF__ >> "$cfgfile"
3966 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3967 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3968 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
3970 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
3971 # Free Software Foundation, Inc.
3973 # This file is part of GNU Libtool:
3974 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3976 # This program is free software; you can redistribute it and/or modify
3977 # it under the terms of the GNU General Public License as published by
3978 # the Free Software Foundation; either version 2 of the License, or
3979 # (at your option) any later version.
3981 # This program is distributed in the hope that it will be useful, but
3982 # WITHOUT ANY WARRANTY; without even the implied warranty of
3983 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3984 # General Public License for more details.
3986 # You should have received a copy of the GNU General Public License
3987 # along with this program; if not, write to the Free Software
3988 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3990 # As a special exception to the GNU General Public License, if you
3991 # distribute this file as part of a program that contains a
3992 # configuration script generated by Autoconf, you may include it under
3993 # the same distribution terms that you use for the rest of that program.
3995 # A sed program that does not truncate output.
3998 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
3999 Xsed="$SED -e s/^X//"
4001 # The HP-UX ksh and POSIX shell print the target directory to stdout
4003 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4005 # The names of the tagged configurations supported by this script.
4008 # ### BEGIN LIBTOOL CONFIG],
4009 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4011 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4013 # Shell to use when invoking shell scripts.
4016 # Whether or not to build shared libraries.
4017 build_libtool_libs=$enable_shared
4019 # Whether or not to build static libraries.
4020 build_old_libs=$enable_static
4022 # Whether or not to add -lc for building shared libraries.
4023 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4025 # Whether or not to disallow shared libs when runtime libs are static
4026 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4028 # Whether or not to optimize for fast installation.
4029 fast_install=$enable_fast_install
4032 host_alias=$host_alias
4035 # An echo program that does not interpret backslashes.
4040 AR_FLAGS=$lt_AR_FLAGS
4045 # A language-specific compiler.
4046 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4048 # Is the compiler the GNU C compiler?
4049 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4054 # The linker used to build libraries.
4055 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4057 # Whether we need hard or soft links.
4060 # A BSD-compatible nm program.
4063 # A symbol stripping program
4066 # Used to examine libraries when file_magic_cmd begins "file"
4067 MAGIC_CMD=$MAGIC_CMD
4069 # Used on cygwin: DLL creation program.
4072 # Used on cygwin: object dumper.
4075 # Used on cygwin: assembler.
4078 # The name of the directory that contains temporary libtool files.
4081 # How to create reloadable object files.
4082 reload_flag=$lt_reload_flag
4083 reload_cmds=$lt_reload_cmds
4085 # How to pass a linker flag through the compiler.
4086 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4088 # Object file suffix (normally "o").
4091 # Old archive suffix (normally "a").
4094 # Shared library suffix (normally ".so").
4095 shrext_cmds='$shrext_cmds'
4097 # Executable file suffix (normally "").
4100 # Additional compiler flags for building library objects.
4101 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4104 # What is the maximum length of a command?
4105 max_cmd_len=$lt_cv_sys_max_cmd_len
4107 # Does compiler simultaneously support -c and -o options?
4108 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4110 # Must we lock files when doing compilation ?
4111 need_locks=$lt_need_locks
4113 # Do we need the lib prefix for modules?
4114 need_lib_prefix=$need_lib_prefix
4116 # Do we need a version for libraries?
4117 need_version=$need_version
4119 # Whether dlopen is supported.
4120 dlopen_support=$enable_dlopen
4122 # Whether dlopen of programs is supported.
4123 dlopen_self=$enable_dlopen_self
4125 # Whether dlopen of statically linked programs is supported.
4126 dlopen_self_static=$enable_dlopen_self_static
4128 # Compiler flag to prevent dynamic linking.
4129 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4131 # Compiler flag to turn off builtin functions.
4132 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4134 # Compiler flag to allow reflexive dlopens.
4135 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4137 # Compiler flag to generate shared objects directly from archives.
4138 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4140 # Compiler flag to generate thread-safe objects.
4141 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4143 # Library versioning type.
4144 version_type=$version_type
4146 # Format of library name prefix.
4147 libname_spec=$lt_libname_spec
4149 # List of archive names. First name is the real one, the rest are links.
4150 # The last name is the one that the linker finds with -lNAME.
4151 library_names_spec=$lt_library_names_spec
4153 # The coded name of the library, if different from the real name.
4154 soname_spec=$lt_soname_spec
4156 # Commands used to build and install an old-style archive.
4158 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4159 old_postinstall_cmds=$lt_old_postinstall_cmds
4160 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4162 # Create an old-style archive from a shared archive.
4163 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4165 # Create a temporary old-style archive to link instead of a shared archive.
4166 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4168 # Commands used to build and install a shared archive.
4169 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4170 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4171 postinstall_cmds=$lt_postinstall_cmds
4172 postuninstall_cmds=$lt_postuninstall_cmds
4174 # Commands used to build a loadable module (assumed same as above if empty)
4175 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4176 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4178 # Commands to strip libraries.
4179 old_striplib=$lt_old_striplib
4180 striplib=$lt_striplib
4182 # Dependencies to place before the objects being linked to create a
4184 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4186 # Dependencies to place after the objects being linked to create a
4188 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4190 # Dependencies to place before the objects being linked to create a
4192 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4194 # Dependencies to place after the objects being linked to create a
4196 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4198 # The library search path used internally by the compiler when linking
4200 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4202 # Method to check whether dependent libraries are shared objects.
4203 deplibs_check_method=$lt_deplibs_check_method
4205 # Command to use when deplibs_check_method == file_magic.
4206 file_magic_cmd=$lt_file_magic_cmd
4208 # Flag that allows shared libraries with undefined symbols to be built.
4209 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4211 # Flag that forces no undefined symbols.
4212 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4214 # Commands used to finish a libtool library installation in a directory.
4215 finish_cmds=$lt_finish_cmds
4217 # Same as above, but a single script fragment to be evaled but not shown.
4218 finish_eval=$lt_finish_eval
4220 # Take the output of nm and produce a listing of raw symbols and C names.
4221 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4223 # Transform the output of nm in a proper C declaration
4224 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4226 # Transform the output of nm in a C name address pair
4227 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4229 # This is the shared library runtime path variable.
4230 runpath_var=$runpath_var
4232 # This is the shared library path variable.
4233 shlibpath_var=$shlibpath_var
4235 # Is shlibpath searched before the hard-coded library search path?
4236 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4238 # How to hardcode a shared library path into an executable.
4239 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4241 # Whether we should hardcode library paths into libraries.
4242 hardcode_into_libs=$hardcode_into_libs
4244 # Flag to hardcode \$libdir into a binary during linking.
4245 # This must work even if \$libdir does not exist.
4246 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4248 # If ld is used when linking, flag to hardcode \$libdir into
4249 # a binary during linking. This must work even if \$libdir does
4251 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4253 # Whether we need a single -rpath flag with a separated argument.
4254 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4256 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4258 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4260 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4262 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4264 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4265 # the resulting binary.
4266 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4268 # Set to yes if building a shared library automatically hardcodes DIR into the library
4269 # and all subsequent libraries and executables linked against it.
4270 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4272 # Variables whose values should be saved in libtool wrapper scripts and
4273 # restored at relink time.
4274 variables_saved_for_relink="$variables_saved_for_relink"
4276 # Whether libtool must link a program against all its dependency libraries.
4277 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4279 # Compile-time system search path for libraries
4280 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4282 # Run-time system search path for libraries
4283 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4285 # Fix the shell variable \$srcfile for the compiler.
4286 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4288 # Set to yes if exported symbols are required.
4289 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4291 # The commands to list exported symbols.
4292 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4294 # The commands to extract the exported symbol list from a shared archive.
4295 extract_expsyms_cmds=$lt_extract_expsyms_cmds
4297 # Symbols that should not be listed in the preloaded symbols.
4298 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4300 # Symbols that must always be exported.
4301 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4304 [# ### END LIBTOOL CONFIG],
4305 [# ### END LIBTOOL TAG CONFIG: $tagname])
4312 cat <<\EOF >> "$cfgfile"
4314 # AIX sometimes has problems with the GCC collect2 program. For some
4315 # reason, if we set the COLLECT_NAMES environment variable, the problems
4316 # vanish in a puff of smoke.
4317 if test "X${COLLECT_NAMES+set}" != Xset; then
4319 export COLLECT_NAMES
4325 # We use sed instead of cat because bash on DJGPP gets confused if
4326 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4327 # text mode, it properly converts lines to CR/LF. This bash problem
4328 # is reportedly fixed, but why not run on old versions too?
4329 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4331 mv -f "$cfgfile" "$ofile" || \
4332 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4336 # If there is no Makefile yet, we rely on a make rule to execute
4337 # `config.status --recheck' to rerun these tests and create the
4338 # libtool script then.
4339 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4340 if test -f "$ltmain_in"; then
4341 test -f Makefile && make "$ltmain"
4344 ])# AC_LIBTOOL_CONFIG
4347 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4348 # -------------------------------------------
4349 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4350 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4352 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4354 if test "$GCC" = yes; then
4355 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4357 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4358 lt_cv_prog_compiler_rtti_exceptions,
4359 [-fno-rtti -fno-exceptions], [],
4360 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4362 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4365 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4366 # ---------------------------------
4367 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4368 [AC_REQUIRE([AC_CANONICAL_HOST])
4369 AC_REQUIRE([AC_PROG_NM])
4370 AC_REQUIRE([AC_OBJEXT])
4371 # Check for command to grab the raw symbol name followed by C symbol from nm.
4372 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4373 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4375 # These are sane defaults that work on at least a few old systems.
4376 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
4378 # Character class describing NM global symbol codes.
4379 symcode='[[BCDEGRST]]'
4381 # Regexp to match symbols that can be accessed directly from C.
4382 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4384 # Transform the above into a raw symbol and a C symbol.
4385 symxfrm='\1 \2\3 \3'
4387 # Transform an extracted symbol line into a proper C declaration
4388 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4390 # Transform an extracted symbol line into symbol name and symbol address
4391 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4393 # Define system-specific variables.
4398 cygwin* | mingw* | pw32*)
4399 symcode='[[ABCDGISTW]]'
4401 hpux*) # Its linker distinguishes data from code symbols
4402 if test "$host_cpu" = ia64; then
4403 symcode='[[ABCDEGRST]]'
4405 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4406 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4409 if test "$host_cpu" = ia64; then
4410 symcode='[[ABCDGIRSTW]]'
4411 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4412 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4416 symcode='[[BCDEGRST]]'
4419 symcode='[[BCDEGQRST]]'
4425 symcode='[[DFNSTU]]'
4429 # Handle CRLF in mingw tool chain
4433 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4437 # If we're using GNU nm, then use its standard symbol codes.
4438 case `$NM -V 2>&1` in
4439 *GNU* | *'with BFD'*)
4440 symcode='[[ABCDGIRSTW]]' ;;
4443 # Try without a prefix undercore, then with it.
4444 for ac_symprfx in "" "_"; do
4446 # Write the raw and C identifiers.
4447 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
4449 # Check to see that the pipe works correctly.
4453 cat > conftest.$ac_ext <<EOF
4458 void nm_test_func(){}
4462 int main(){nm_test_var='a';nm_test_func();return(0);}
4465 if AC_TRY_EVAL(ac_compile); then
4466 # Now try to grab the symbols.
4468 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4469 # Try sorting and uniquifying the output.
4470 if sort "$nlist" | uniq > "$nlist"T; then
4471 mv -f "$nlist"T "$nlist"
4476 # Make sure that we snagged all the symbols we need.
4477 if grep ' nm_test_var$' "$nlist" >/dev/null; then
4478 if grep ' nm_test_func$' "$nlist" >/dev/null; then
4479 cat <<EOF > conftest.$ac_ext
4485 # Now generate the symbol file.
4486 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4488 cat <<EOF >> conftest.$ac_ext
4489 #if defined (__STDC__) && __STDC__
4490 # define lt_ptr_t void *
4492 # define lt_ptr_t char *
4496 /* The mapping between symbol names and symbols. */
4501 lt_preloaded_symbols[[]] =
4504 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4505 cat <<\EOF >> conftest.$ac_ext
4513 # Now try linking the two files.
4514 mv conftest.$ac_objext conftstm.$ac_objext
4515 lt_save_LIBS="$LIBS"
4516 lt_save_CFLAGS="$CFLAGS"
4517 LIBS="conftstm.$ac_objext"
4518 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4519 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4522 LIBS="$lt_save_LIBS"
4523 CFLAGS="$lt_save_CFLAGS"
4525 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4528 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4531 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4534 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4535 cat conftest.$ac_ext >&5
4537 rm -f conftest* conftst*
4539 # Do not use the global_symbol_pipe unless it works.
4540 if test "$pipe_works" = yes; then
4543 lt_cv_sys_global_symbol_pipe=
4547 if test -z "$lt_cv_sys_global_symbol_pipe"; then
4548 lt_cv_sys_global_symbol_to_cdecl=
4550 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4551 AC_MSG_RESULT(failed)
4555 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4558 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4559 # ---------------------------------------
4560 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4561 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4562 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4563 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4565 AC_MSG_CHECKING([for $compiler option to produce PIC])
4567 # C++ specific cases for pic, static, wl, etc.
4568 if test "$GXX" = yes; then
4569 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4570 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4574 # All AIX code is PIC.
4575 if test "$host_cpu" = ia64; then
4576 # AIX 5 now supports IA64 processor
4577 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4581 # FIXME: we need at least 68020 code to build shared libraries, but
4582 # adding the `-m68020' flag to GCC prevents building anything better,
4584 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4586 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4587 # PIC is the default for these OSes.
4589 mingw* | os2* | pw32*)
4590 # This hack is so that the source file can tell whether it is being
4591 # built for inclusion in a dll (and should export symbols for example).
4592 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4594 darwin* | rhapsody*)
4595 # PIC is the default on this platform
4596 # Common symbols not allowed in MH_DYLIB files
4597 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4600 # DJGPP does not support shared libraries at all
4601 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4604 if test -d /usr/nec; then
4605 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4609 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4615 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4620 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4626 # All AIX code is PIC.
4627 if test "$host_cpu" = ia64; then
4628 # AIX 5 now supports IA64 processor
4629 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4631 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4635 case $cc_basename in
4637 # Green Hills C++ Compiler
4638 # _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 $MVME_DIR/lib/classix/libcx.s.a"
4643 # PIC is the default on this platform
4644 # Common symbols not allowed in MH_DYLIB files
4645 case "$cc_basename" in
4647 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4648 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4653 case $cc_basename in
4655 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4658 # Green Hills C++ Compiler
4659 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4665 freebsd* | kfreebsd*-gnu)
4666 # FreeBSD uses GNU C++
4668 hpux9* | hpux10* | hpux11*)
4669 case $cc_basename in
4671 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4672 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4673 if test "$host_cpu" != ia64; then
4674 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4678 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4679 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4685 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4693 irix5* | irix6* | nonstopux*)
4694 case $cc_basename in
4696 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4697 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4698 # CC pic flag -KPIC is the default.
4705 case $cc_basename in
4708 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4709 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4713 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4714 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4715 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4719 # Make sure the PIC flag is empty. It appears that all Alpha
4720 # Linux and Compaq Tru64 Unix objects are PIC.
4721 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4722 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4733 case $cc_basename in
4735 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4743 osf3* | osf4* | osf5*)
4744 case $cc_basename in
4746 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4749 # Rational C++ 2.4.1
4750 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4753 # Digital/Compaq C++
4754 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4755 # Make sure the PIC flag is empty. It appears that all Alpha
4756 # Linux and Compaq Tru64 Unix objects are PIC.
4757 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4758 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4767 case $cc_basename in
4769 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4776 case $cc_basename in
4778 # Sun C++ 4.2, 5.x and Centerline C++
4779 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4780 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4781 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4784 # Green Hills C++ Compiler
4785 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4792 case $cc_basename in
4795 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4796 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4800 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4807 case $cc_basename in
4809 # NonStop-UX NCC 3.20
4810 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4821 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4827 if test "$GCC" = yes; then
4828 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4829 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4833 # All AIX code is PIC.
4834 if test "$host_cpu" = ia64; then
4835 # AIX 5 now supports IA64 processor
4836 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4841 # FIXME: we need at least 68020 code to build shared libraries, but
4842 # adding the `-m68020' flag to GCC prevents building anything better,
4844 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4847 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4848 # PIC is the default for these OSes.
4851 mingw* | pw32* | os2*)
4852 # This hack is so that the source file can tell whether it is being
4853 # built for inclusion in a dll (and should export symbols for example).
4854 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4857 darwin* | rhapsody*)
4858 # PIC is the default on this platform
4859 # Common symbols not allowed in MH_DYLIB files
4860 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4864 # Just because we use GCC doesn't mean we suddenly get shared libraries
4865 # on systems that don't support them.
4866 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4871 if test -d /usr/nec; then
4872 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4877 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4884 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4890 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4894 # PORTME Check for flag to pass linker flags through the system compiler.
4897 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4898 if test "$host_cpu" = ia64; then
4899 # AIX 5 now supports IA64 processor
4900 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4902 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4906 # PIC is the default on this platform
4907 # Common symbols not allowed in MH_DYLIB files
4908 case "$cc_basename" in
4910 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4911 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4916 mingw* | pw32* | os2*)
4917 # This hack is so that the source file can tell whether it is being
4918 # built for inclusion in a dll (and should export symbols for example).
4919 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4922 hpux9* | hpux10* | hpux11*)
4923 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4924 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4931 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4934 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4935 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4938 irix5* | irix6* | nonstopux*)
4939 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4940 # PIC (with -KPIC) is the default.
4941 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4945 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4946 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4952 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4953 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4954 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4957 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4958 # All Alpha code is PIC.
4959 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4964 osf3* | osf4* | osf5*)
4965 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4966 # All OSF/1 code is PIC.
4967 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4971 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
4972 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
4976 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4977 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4978 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4982 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4983 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4984 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4987 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4988 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4989 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4990 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4994 if test -d /usr/nec ;then
4995 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4996 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5001 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5002 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5006 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5011 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5014 # Check to make sure the PIC flag actually works.
5016 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5017 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5018 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5019 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5020 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5022 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5024 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5025 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5028 # For platforms which do not support PIC, -DPIC is meaningless:
5030 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5033 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5039 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5040 # ------------------------------------
5041 # See if the linker supports building shared libraries.
5042 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5043 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5045 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5048 # If we're using GNU nm, then we don't want the "-C" option.
5049 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5050 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5051 _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'
5053 _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'
5057 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5060 _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'
5063 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5068 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5069 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5070 _LT_AC_TAGVAR(archive_cmds, $1)=
5071 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5072 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5073 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5074 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5075 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5076 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5077 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5078 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5079 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5080 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5081 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5082 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5083 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5084 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5085 _LT_AC_TAGVAR(module_cmds, $1)=
5086 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5087 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5088 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5089 # include_expsyms should be a list of space-separated symbols to be *always*
5090 # included in the symbol list
5091 _LT_AC_TAGVAR(include_expsyms, $1)=
5092 # exclude_expsyms can be an extended regexp of symbols to exclude
5093 # it will be wrapped by ` (' and `)$', so one must not match beginning or
5094 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5095 # as well as any symbol that contains `d'.
5096 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5097 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5098 # platforms (ab)use it in PIC code, but their linkers get confused if
5099 # the symbol is explicitly referenced. Since portable code cannot
5100 # rely on this symbol name, it's probably fine to never include it in
5101 # preloaded symbol tables.
5102 extract_expsyms_cmds=
5105 cygwin* | mingw* | pw32*)
5106 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5107 # When not using gcc, we currently assume that we are using
5108 # Microsoft Visual C++.
5109 if test "$GCC" != yes; then
5118 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5119 if test "$with_gnu_ld" = yes; then
5120 # If archive_cmds runs LD, not CC, wlarc should be empty
5123 # See if GNU ld supports shared libraries.
5125 aix3* | aix4* | aix5*)
5126 # On AIX/PPC, the GNU linker is very broken
5127 if test "$host_cpu" != ia64; then
5128 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5131 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5132 *** to be unable to reliably create shared libraries on AIX.
5133 *** Therefore, libtool is disabling shared libraries support. If you
5134 *** really care for shared libraries, you may want to modify your PATH
5135 *** so that a non-GNU linker is found, and then restart.
5142 _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)'
5143 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5144 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5146 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5147 # that the semantics of dynamic libraries on AmigaOS, at least up
5148 # to version 4, is to share data among multiple programs linked
5149 # with the same dynamic library. Since this doesn't match the
5150 # behavior of shared libraries on other platforms, we can't use
5152 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5156 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5157 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5158 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5159 # support --undefined. This deserves some investigation. FIXME
5160 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5162 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5166 cygwin* | mingw* | pw32*)
5167 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5168 # as there is no search path for DLLs.
5169 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5170 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5171 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5172 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5173 _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'
5175 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5176 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5177 # If the export-symbols file already is a .def file (1st line
5178 # is EXPORTS), use it as is; otherwise, prepend...
5179 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5180 cp $export_symbols $output_objdir/$soname.def;
5182 echo EXPORTS > $output_objdir/$soname.def;
5183 cat $export_symbols >> $output_objdir/$soname.def;
5185 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5192 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5193 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5196 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5197 _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'
5202 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5203 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5206 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5207 *** create shared libraries on Solaris systems. Therefore, libtool
5208 *** is disabling shared libraries support. We urge you to upgrade GNU
5209 *** binutils to release 2.9.1 or newer. Another option is to modify
5210 *** your PATH or compiler configuration so that the native linker is
5211 *** used, and then restart.
5214 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5215 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5216 _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'
5218 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5223 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5225 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5226 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5230 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5231 tmp_archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5232 _LT_AC_TAGVAR(archive_cmds, $1)="$tmp_archive_cmds"
5233 supports_anon_versioning=no
5234 case `$LD -v 2>/dev/null` in
5235 *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5236 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5237 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5238 *\ 2.11.*) ;; # other 2.11 versions
5239 *) supports_anon_versioning=yes ;;
5241 if test $supports_anon_versioning = yes; then
5242 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5243 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5244 $echo "local: *; };" >> $output_objdir/$libname.ver~
5245 $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5247 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="$tmp_archive_cmds"
5250 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5255 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5256 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5257 _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'
5259 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5264 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
5265 runpath_var=LD_RUN_PATH
5266 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5267 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5268 # ancient GNU ld didn't support --whole-archive et. al.
5269 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5270 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5272 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5276 # PORTME fill in a description of your system's linker (not GNU ld)
5279 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5280 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5281 _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'
5282 # Note: this linker hardcodes the directories in LIBPATH if there
5283 # are no directories specified by -L.
5284 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5285 if test "$GCC" = yes && test -z "$link_static_flag"; then
5286 # Neither direct hardcoding nor static linking is supported with a
5288 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5293 if test "$host_cpu" = ia64; then
5294 # On IA64, the linker does run time linking by default, so we don't
5295 # have to do anything special.
5296 aix_use_runtimelinking=no
5297 exp_sym_flag='-Bexport'
5300 # If we're using GNU nm, then we don't want the "-C" option.
5301 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5302 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5303 _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'
5305 _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'
5307 aix_use_runtimelinking=no
5309 # Test if we are trying to use run time linking or normal
5310 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5311 # need to do runtime linking.
5312 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5313 for ld_flag in $LDFLAGS; do
5314 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5315 aix_use_runtimelinking=yes
5321 exp_sym_flag='-bexport'
5322 no_entry_flag='-bnoentry'
5325 # When large executables or shared objects are built, AIX ld can
5326 # have problems creating the table of contents. If linking a library
5327 # or program results in "error TOC overflow" add -mminimal-toc to
5328 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5329 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5331 _LT_AC_TAGVAR(archive_cmds, $1)=''
5332 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5333 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5334 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5336 if test "$GCC" = yes; then
5337 case $host_os in aix4.[012]|aix4.[012].*)
5338 # We only want to do this on AIX 4.2 and lower, the check
5339 # below for broken collect2 doesn't work under 4.3+
5340 collect2name=`${CC} -print-prog-name=collect2`
5341 if test -f "$collect2name" && \
5342 strings "$collect2name" | grep resolve_lib_name >/dev/null
5344 # We have reworked collect2
5345 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5347 # We have old collect2
5348 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5349 # It fails to find uninstalled libraries when the uninstalled
5350 # path is not listed in the libpath. Setting hardcode_minus_L
5351 # to unsupported forces relinking
5352 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5353 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5354 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5357 shared_flag='-shared'
5360 if test "$host_cpu" = ia64; then
5361 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5362 # chokes on -Wl,-G. The following line is correct:
5365 if test "$aix_use_runtimelinking" = yes; then
5366 shared_flag='${wl}-G'
5368 shared_flag='${wl}-bM:SRE'
5373 # It seems that -bexpall does not export symbols beginning with
5374 # underscore (_), so it is better to generate a list of symbols to export.
5375 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5376 if test "$aix_use_runtimelinking" = yes; then
5377 # Warning - without using the other runtime loading flags (-brtl),
5378 # -berok will link without error, but may produce a broken library.
5379 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5380 # Determine the default libpath from the value encoded in an empty executable.
5381 _LT_AC_SYS_LIBPATH_AIX
5382 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5383 _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 $shared_flag"
5385 if test "$host_cpu" = ia64; then
5386 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5387 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5388 _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"
5390 # Determine the default libpath from the value encoded in an empty executable.
5391 _LT_AC_SYS_LIBPATH_AIX
5392 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5393 # Warning - without using the other run time loading flags,
5394 # -berok will link without error, but may produce a broken library.
5395 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5396 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5397 # -bexpall does not export symbols beginning with underscore (_)
5398 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5399 # Exported symbols can be pulled into shared objects from archives
5400 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
5401 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5402 # This is similar to how AIX traditionally builds it's shared libraries.
5403 _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'
5409 _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)'
5410 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5411 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5412 # see comment about different semantics on the GNU ld section
5413 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5417 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5420 cygwin* | mingw* | pw32*)
5421 # When not using gcc, we currently assume that we are using
5422 # Microsoft Visual C++.
5423 # hardcode_libdir_flag_spec is actually meaningless, as there is
5424 # no search path for DLLs.
5425 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5426 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5427 # Tell ltmain to make .lib files, not .a files.
5429 # Tell ltmain to make .dll files, not .so files.
5431 # FIXME: Setting linknames here is a bad hack.
5432 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5433 # The linker will automatically build a .lib file if we build a DLL.
5434 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5435 # FIXME: Should let the user specify the lib program.
5436 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5437 fix_srcfile_path='`cygpath -w "$srcfile"`'
5438 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5441 darwin* | rhapsody*)
5443 rhapsody* | darwin1.[[012]])
5444 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5447 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5448 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5450 case ${MACOSX_DEPLOYMENT_TARGET} in
5452 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5455 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5461 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5462 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5463 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5464 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5465 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
5466 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5467 if test "$GCC" = yes ; then
5468 output_verbose_link_cmd='echo'
5469 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5470 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5471 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
5472 _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}'
5473 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5475 case "$cc_basename" in
5477 output_verbose_link_cmd='echo'
5478 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
5479 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5480 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
5481 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5482 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5485 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5492 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5493 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5494 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5498 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5501 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5502 # support. Future versions do this automatically, but an explicit c++rt0.o
5503 # does not break anything, and helps significantly (at the cost of a little
5506 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5507 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5508 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5509 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5512 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5514 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5515 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5516 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5517 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5520 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5521 freebsd* | kfreebsd*-gnu)
5522 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5523 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5524 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5525 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5529 if test "$GCC" = yes; then
5530 _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'
5532 _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'
5534 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5535 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5536 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5538 # hardcode_minus_L: Not really in the search PATH,
5539 # but as the default location of the library.
5540 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5541 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5545 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5548 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5551 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5557 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
5560 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5564 if test "$with_gnu_ld" = no; then
5567 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5568 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5569 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5570 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5571 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5574 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5575 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5576 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5578 # hardcode_minus_L: Not really in the search PATH,
5579 # but as the default location of the library.
5580 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5583 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5584 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5585 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5586 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5588 # hardcode_minus_L: Not really in the search PATH,
5589 # but as the default location of the library.
5590 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5596 irix5* | irix6* | nonstopux*)
5597 if test "$GCC" = yes; then
5598 _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'
5600 _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'
5601 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5603 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5604 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5605 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5609 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5610 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5612 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5614 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5615 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5616 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5620 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5621 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5622 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5623 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5624 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5628 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5629 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5630 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5631 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5632 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5633 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5634 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5637 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5638 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5639 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5642 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5643 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5650 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5651 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5652 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5653 _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'
5654 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5658 if test "$GCC" = yes; then
5659 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5660 _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'
5662 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5663 _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'
5665 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5666 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5669 osf4* | osf5*) # as osf3* with the addition of -msym flag
5670 if test "$GCC" = yes; then
5671 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5672 _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'
5673 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5675 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5676 _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'
5677 _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~
5678 $LD -shared${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'
5680 # Both c and cxx compiler support -rpath directly
5681 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5683 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5687 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5688 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5689 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5690 runpath_var=LD_RUN_PATH
5691 hardcode_runpath_var=yes
5695 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5696 if test "$GCC" = yes; then
5697 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5698 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5699 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
5701 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5702 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5703 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5705 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5706 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5708 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5709 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
5710 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
5712 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5716 if test "x$host_vendor" = xsequent; then
5717 # Use $CC to link under sequent, because it throws in some extra .o
5718 # files that make .init and .fini sections work.
5719 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5721 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5723 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5724 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5725 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5726 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5730 case $host_vendor in
5732 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5733 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5736 ## LD is ld it makes a PLAMLIB
5737 ## CC just makes a GrossModule.
5738 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5739 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5740 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5743 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5744 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5747 runpath_var='LD_RUN_PATH'
5748 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5752 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5753 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5754 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5758 if test -d /usr/nec; then
5759 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5760 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5761 runpath_var=LD_RUN_PATH
5762 hardcode_runpath_var=yes
5763 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5768 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5769 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5770 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5771 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5772 hardcode_runpath_var=yes
5773 runpath_var=LD_RUN_PATH
5776 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
5777 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5778 if test "$GCC" = yes; then
5779 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5781 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5783 runpath_var='LD_RUN_PATH'
5784 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5788 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5789 # $CC -shared without GNU ld will not create a library from C++
5790 # object files and a static libstdc++, better avoid it by now
5791 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5792 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5793 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5794 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5795 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5796 runpath_var='LD_RUN_PATH'
5800 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5801 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5802 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5806 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5811 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5812 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5814 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
5815 if test "$GCC" = yes; then
5816 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
5820 # Do we need to explicitly link libc?
5822 case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
5824 # Assume -lc should be added
5825 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5827 if test "$enable_shared" = yes && test "$GCC" = yes; then
5828 case $_LT_AC_TAGVAR(archive_cmds, $1) in
5830 # FIXME: we may have to deal with multi-command sequences.
5833 # Test whether the compiler implicitly links with -lc since on some
5834 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5835 # to ld, don't add -lc before -lgcc.
5836 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5838 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
5840 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5843 libobjs=conftest.$ac_objext
5845 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
5851 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
5852 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5853 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
5855 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5857 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5859 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5861 cat conftest.err 1>&5
5864 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
5870 ])# AC_LIBTOOL_PROG_LD_SHLIBS
5873 # _LT_AC_FILE_LTDLL_C
5874 # -------------------
5875 # Be careful that the start marker always follows a newline.
5876 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
5877 # /* ltdll.c starts here */
5878 # #define WIN32_LEAN_AND_MEAN
5879 # #include <windows.h>
5880 # #undef WIN32_LEAN_AND_MEAN
5881 # #include <stdio.h>
5883 # #ifndef __CYGWIN__
5884 # # ifdef __CYGWIN32__
5885 # # define __CYGWIN__ __CYGWIN32__
5889 # #ifdef __cplusplus
5892 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
5893 # #ifdef __cplusplus
5898 # #include <cygwin/cygwin_dll.h>
5899 # DECLARE_CYGWIN_DLL( DllMain );
5901 # HINSTANCE __hDllInstance_base;
5904 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
5906 # __hDllInstance_base = hInst;
5909 # /* ltdll.c ends here */
5910 ])# _LT_AC_FILE_LTDLL_C
5913 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
5914 # ---------------------------------
5915 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
5919 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
5920 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
5921 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
5922 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
5923 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
5924 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
5925 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
5927 # This is just to silence aclocal about the macro not being used
5928 ifelse([AC_DISABLE_FAST_INSTALL])
5930 AC_DEFUN([LT_AC_PROG_GCJ],
5931 [AC_CHECK_TOOL(GCJ, gcj, no)
5932 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
5936 AC_DEFUN([LT_AC_PROG_RC],
5937 [AC_CHECK_TOOL(RC, windres, no)
5940 ############################################################
5941 # NOTE: This macro has been submitted for inclusion into #
5942 # GNU Autoconf as AC_PROG_SED. When it is available in #
5943 # a released version of Autoconf we should remove this #
5944 # macro and use it instead. #
5945 ############################################################
5948 # Check for a fully-functional sed program, that truncates
5949 # as few characters as possible. Prefer GNU sed if found.
5950 AC_DEFUN([LT_AC_PROG_SED],
5951 [AC_MSG_CHECKING([for a sed that does not truncate output])
5952 AC_CACHE_VAL(lt_cv_path_SED,
5953 [# Loop through the user's path and test for sed and gsed.
5954 # Then use that list of sed's as ones to test for truncation.
5955 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5959 test -z "$as_dir" && as_dir=.
5960 for lt_ac_prog in sed gsed; do
5961 for ac_exec_ext in '' $ac_executable_extensions; do
5962 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
5963 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
5970 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
5971 # along with /bin/sed that truncates output.
5972 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
5973 test ! -f $lt_ac_sed && break
5974 cat /dev/null > conftest.in
5976 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
5977 # Check for GNU sed and select it if it is found.
5978 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
5979 lt_cv_path_SED=$lt_ac_sed
5983 cat conftest.in conftest.in >conftest.tmp
5984 mv conftest.tmp conftest.in
5985 cp conftest.in conftest.nl
5987 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
5988 cmp -s conftest.out conftest.nl || break
5989 # 10000 chars as input seems more than enough
5990 test $lt_ac_count -gt 10 && break
5991 lt_ac_count=`expr $lt_ac_count + 1`
5992 if test $lt_ac_count -gt $lt_ac_max; then
5993 lt_ac_max=$lt_ac_count
5994 lt_cv_path_SED=$lt_ac_sed
6000 AC_MSG_RESULT([$SED])