1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2 ## Copyright 1996, 1997, 1998, 1999, 2000, 2001
3 ## Free Software Foundation, Inc.
4 ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
6 ## This program is free software; you can redistribute it and/or modify
7 ## it under the terms of the GNU General Public License as published by
8 ## the Free Software Foundation; either version 2 of the License, or
9 ## (at your option) any later version.
11 ## This program is distributed in the hope that it will be useful, but
12 ## WITHOUT ANY WARRANTY; without even the implied warranty of
13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 ## General Public License for more details.
16 ## You should have received a copy of the GNU General Public License
17 ## along with this program; if not, write to the Free Software
18 ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 ## As a special exception to the GNU General Public License, if you
21 ## distribute this file as part of a program that contains a
22 ## configuration script generated by Autoconf, you may include it under
23 ## the same distribution terms that you use for the rest of that program.
25 # serial 47 AC_PROG_LIBTOOL
28 # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
29 # -----------------------------------------------------------
30 # If this macro is not defined by Autoconf, define it here.
31 m4_ifdef([AC_PROVIDE_IFELSE],
33 [m4_define([AC_PROVIDE_IFELSE],
34 [m4_ifdef([AC_PROVIDE_$1],
40 AC_DEFUN([AC_PROG_LIBTOOL],
41 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
42 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
43 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
44 AC_PROVIDE_IFELSE([AC_PROG_CXX],
46 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
48 dnl And a similar setup for Fortran 77 support
49 AC_PROVIDE_IFELSE([AC_PROG_F77],
51 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
54 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
55 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
56 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
57 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
59 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
61 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
64 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
65 ifdef([A][M_PROG_GCJ],
66 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
67 ifdef([LT_AC_PROG_GCJ],
68 [define([LT_AC_PROG_GCJ],
69 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
75 AC_DEFUN([_AC_PROG_LIBTOOL],
76 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
77 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
78 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
79 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
81 # This can be used to rebuild libtool when needed
82 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
84 # Always use our own libtool.
85 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
88 # Prevent multiple expansion
89 define([AC_PROG_LIBTOOL], [])
95 AC_DEFUN([AC_LIBTOOL_SETUP],
97 AC_REQUIRE([AC_ENABLE_SHARED])dnl
98 AC_REQUIRE([AC_ENABLE_STATIC])dnl
99 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
100 AC_REQUIRE([AC_CANONICAL_HOST])dnl
101 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
102 AC_REQUIRE([AC_PROG_CC])dnl
103 AC_REQUIRE([AC_PROG_LD])dnl
104 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
105 AC_REQUIRE([AC_PROG_NM])dnl
107 AC_REQUIRE([AC_PROG_LN_S])dnl
108 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
109 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
110 AC_REQUIRE([AC_OBJEXT])dnl
111 AC_REQUIRE([AC_EXEEXT])dnl
114 AC_LIBTOOL_SYS_MAX_CMD_LEN
115 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
118 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
119 _LT_AC_PROG_ECHO_BACKSLASH
123 # AIX sometimes has problems with the GCC collect2 program. For some
124 # reason, if we set the COLLECT_NAMES environment variable, the problems
125 # vanish in a puff of smoke.
126 if test "X${COLLECT_NAMES+set}" != Xset; then
133 # Sed substitution that helps us do robust quoting. It backslashifies
134 # metacharacters that are still active within double-quoted strings.
136 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
138 # Same as above, but do not quote variable references.
139 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
141 # Sed substitution to delay expansion of an escaped shell variable in a
142 # double_quote_subst'ed string.
143 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
145 # Sed substitution to undo escaping of the cmd sep variable
146 unescape_variable_subst='s/\\\(${_S_}\)/\1/g'
148 # Sed substitution to avoid accidental globbing in evaled expressions
149 no_glob_subst='s/\*/\\\*/g'
155 default_ofile=libtool
158 # All known linkers require a `.a' archive for static linking (except M$VC,
159 # which needs '.lib').
161 ltmain="$ac_aux_dir/ltmain.sh"
162 ofile="$default_ofile"
163 with_gnu_ld="$lt_cv_prog_gnu_ld"
165 AC_CHECK_TOOL(AR, ar, false)
166 AC_CHECK_TOOL(RANLIB, ranlib, :)
167 AC_CHECK_TOOL(STRIP, strip, :)
172 # Set sane defaults for various variables
173 test -z "$AR" && AR=ar
174 test -z "$AR_FLAGS" && AR_FLAGS=cru
175 test -z "$AS" && AS=as
176 test -z "$CC" && CC=cc
177 test -z "$LTCC" && LTCC=$CC
178 test -z "$DLLTOOL" && DLLTOOL=dlltool
179 test -z "$LD" && LD=ld
180 test -z "$LN_S" && LN_S="ln -s"
181 test -z "$MAGIC_CMD" && MAGIC_CMD=file
182 test -z "$NM" && NM=nm
183 test -z "$SED" && SED=sed
184 test -z "$OBJDUMP" && OBJDUMP=objdump
185 test -z "$RANLIB" && RANLIB=:
186 test -z "$STRIP" && STRIP=:
187 test -z "$ac_objext" && ac_objext=o
189 # Determine commands to create old-style static archives.
190 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
191 old_postinstall_cmds='chmod 644 $oldlib'
192 old_postuninstall_cmds=
194 if test -n "$RANLIB"; then
197 old_postinstall_cmds="\$RANLIB -t \$oldlib\${_S_}$old_postinstall_cmds"
200 old_postinstall_cmds="\$RANLIB \$oldlib\${_S_}$old_postinstall_cmds"
203 old_archive_cmds="$old_archive_cmds\${_S_}\$RANLIB \$oldlib"
206 # Only perform the check for file, if the check method requires it
207 case $deplibs_check_method in
209 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
215 AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
216 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
217 enable_win32_dll=yes, enable_win32_dll=no)
219 AC_ARG_ENABLE([libtool-lock],
220 [AC_HELP_STRING([--disable-libtool-lock],
221 [avoid locking (might break parallel builds)])])
222 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
225 [AC_HELP_STRING([--with-pic],
226 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
227 [pic_mode="$withval"],
229 test -z "$pic_mode" && pic_mode=default
231 # Use C for the default configuration in the libtool script
233 AC_LIBTOOL_LANG_C_CONFIG
238 # _LT_AC_SYS_COMPILER
239 # -------------------
240 AC_DEFUN([_LT_AC_SYS_COMPILER],
241 [AC_REQUIRE([AC_PROG_CC])dnl
243 # If no C compiler was specified, use CC.
246 # Allow CC to be a program name with arguments.
248 ])# _LT_AC_SYS_COMPILER
251 # _LT_AC_SYS_LIBPATH_AIX
252 # ----------------------
253 # Links a minimal program and checks the executable
254 # for the system default hardcoded library path. In most cases,
255 # this is /usr/lib:/lib, but when the MPI compilers are used
256 # the location of the communication and MPI libs are included too.
257 # If we don't find anything, use the default library path according
258 # to the aix ld manual.
259 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
260 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
261 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
263 # Check for a 64-bit object if we didn't find anything.
264 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
266 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
267 ])# _LT_AC_SYS_LIBPATH_AIX
270 # _LT_AC_SHELL_INIT(ARG)
271 # ----------------------
272 AC_DEFUN([_LT_AC_SHELL_INIT],
273 [ifdef([AC_DIVERSION_NOTICE],
274 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
275 [AC_DIVERT_PUSH(NOTICE)])
278 ])# _LT_AC_SHELL_INIT
281 # _LT_AC_PROG_ECHO_BACKSLASH
282 # --------------------------
283 # Add some code to the start of the generated configure script which
284 # will find an echo command which doesn't interpret backslashes.
285 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
287 # Check that we are running under the correct shell.
288 SHELL=${CONFIG_SHELL-/bin/sh}
292 # Remove one level of quotation (which was required for Make).
293 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
298 if test "X[$]1" = X--no-reexec; then
299 # Discard the --no-reexec flag, and continue.
301 elif test "X[$]1" = X--fallback-echo; then
302 # Avoid inline document here, it may be left over
304 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
305 # Yippee, $echo works!
308 # Restart under the correct shell.
309 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
312 if test "X[$]1" = X--fallback-echo; then
313 # used as fallback echo
321 # The HP-UX ksh and POSIX shell print the target directory to stdout
323 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
325 if test -z "$ECHO"; then
326 if test "X${echo_test_string+set}" != Xset; then
327 # find a string as large as possible, as long as the shell can cope with it
328 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
329 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
330 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
331 echo_test_string="`eval $cmd`" &&
332 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
339 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
340 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
341 test "X$echo_testing_string" = "X$echo_test_string"; then
344 # The Solaris, AIX, and Digital Unix default echo programs unquote
345 # backslashes. This makes it impossible to quote backslashes using
346 # echo "$something" | sed 's/\\/\\\\/g'
348 # So, first we look for a working echo in the user's PATH.
350 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
351 for dir in $PATH /usr/ucb; do
353 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
354 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
355 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
356 test "X$echo_testing_string" = "X$echo_test_string"; then
363 if test "X$echo" = Xecho; then
364 # We didn't find a better echo, so look for alternatives.
365 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
366 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
367 test "X$echo_testing_string" = "X$echo_test_string"; then
368 # This shell has a builtin print -r that does the trick.
370 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
371 test "X$CONFIG_SHELL" != X/bin/ksh; then
372 # If we have ksh, try running configure again with it.
373 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
374 export ORIGINAL_CONFIG_SHELL
375 CONFIG_SHELL=/bin/ksh
377 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
381 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
382 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
383 test "X$echo_testing_string" = "X$echo_test_string"; then
386 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
387 test "X$echo_testing_string" = 'X\t' &&
388 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
389 test "X$echo_testing_string" = "X$echo_test_string"; then
390 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
392 SHELL="$CONFIG_SHELL"
394 echo="$CONFIG_SHELL [$]0 --fallback-echo"
395 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
396 test "X$echo_testing_string" = 'X\t' &&
397 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
398 test "X$echo_testing_string" = "X$echo_test_string"; then
399 echo="$CONFIG_SHELL [$]0 --fallback-echo"
401 # maybe with a smaller string...
404 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
405 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
412 if test "$prev" != 'sed 50q "[$]0"'; then
413 echo_test_string=`eval $prev`
414 export echo_test_string
415 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
417 # Oops. We lost completely, so just stick with echo.
426 # Copy echo and quote the copy suitably for passing to libtool from
427 # the Makefile, instead of quoting the original, which is used later.
429 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
430 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
434 ])])# _LT_AC_PROG_ECHO_BACKSLASH
439 AC_DEFUN([_LT_AC_LOCK],
440 [AC_ARG_ENABLE([libtool-lock],
441 [AC_HELP_STRING([--disable-libtool-lock],
442 [avoid locking (might break parallel builds)])])
443 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
445 # Some flags need to be propagated to the compiler or linker for good
449 # Find out which ABI we are using.
450 echo 'int i;' > conftest.$ac_ext
451 if AC_TRY_EVAL(ac_compile); then
452 case `/usr/bin/file conftest.$ac_objext` in
464 # Find out which ABI we are using.
465 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
466 if AC_TRY_EVAL(ac_compile); then
467 if test "$lt_cv_prog_gnu_ld" = yes; then
468 case `/usr/bin/file conftest.$ac_objext` in
470 LD="${LD-ld} -melf32bsmip"
473 LD="${LD-ld} -melf32bmipn32"
476 LD="${LD-ld} -melf64bmip"
480 case `/usr/bin/file conftest.$ac_objext` in
496 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
497 # Find out which ABI we are using.
498 echo 'int i;' > conftest.$ac_ext
499 if AC_TRY_EVAL(ac_compile); then
500 case "`/usr/bin/file conftest.o`" in
504 LD="${LD-ld} -m elf_i386"
507 LD="${LD-ld} -m elf32ppclinux"
510 LD="${LD-ld} -m elf_s390"
513 LD="${LD-ld} -m elf32_sparc"
520 LD="${LD-ld} -m elf_x86_64"
522 ppc*-*linux*|powerpc*-*linux*)
523 LD="${LD-ld} -m elf64ppc"
526 LD="${LD-ld} -m elf64_s390"
529 LD="${LD-ld} -m elf64_sparc"
539 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
540 SAVE_CFLAGS="$CFLAGS"
541 CFLAGS="$CFLAGS -belf"
542 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
544 AC_TRY_LINK([],[],[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_CACHE_CHECK([$1], [$2],
572 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
573 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
574 lt_compiler_flag="$3"
575 # Insert the option either (1) after the last *FLAGS variable, or
576 # (2) before a word containing "conftest.", or (3) at the end.
577 # Note that $ac_compile itself does not contain backslashes and begins
578 # with a dollar sign (not a hyphen), so the echo should work correctly.
579 # The option is referenced via a variable to avoid confusing sed.
580 lt_compile=`echo "$ac_compile" | $SED \
581 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
582 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
583 -e 's:$: $lt_compiler_flag:'`
584 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
585 (eval "$lt_compile" 2>conftest.err)
587 cat conftest.err >&AS_MESSAGE_LOG_FD
588 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
589 if (exit $ac_status) && test -s "$ac_outfile"; then
590 # The compiler can only warn and ignore the option if not recognized
591 # So say no if there are warnings
592 if test ! -s conftest.err; then
599 if test x"[$]$2" = xyes; then
600 ifelse([$5], , :, [$5])
602 ifelse([$6], , :, [$6])
604 ])# AC_LIBTOOL_COMPILER_OPTION
607 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
608 # [ACTION-SUCCESS], [ACTION-FAILURE])
609 # ------------------------------------------------------------
610 # Check whether the given compiler option works
611 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
612 [AC_CACHE_CHECK([$1], [$2],
614 save_LDFLAGS="$LDFLAGS"
615 LDFLAGS="$LDFLAGS $3"
616 printf "$lt_simple_link_test_code" > conftest.$ac_ext
617 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
618 # The compiler can only warn and ignore the option if not recognized
619 # So say no if there are warnings
620 if test -s conftest.err; then
621 # Append any errors to the config.log.
622 cat conftest.err 1>&AS_MESSAGE_LOG_FD
628 LDFLAGS="$save_LDFLAGS"
631 if test x"[$]$2" = xyes; then
632 ifelse([$4], , :, [$4])
634 ifelse([$5], , :, [$5])
636 ])# AC_LIBTOOL_LINKER_OPTION
639 # AC_LIBTOOL_SYS_MAX_CMD_LEN
640 # --------------------------
641 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
642 [# find the maximum length of command line arguments
643 AC_MSG_CHECKING([the maximum length of command line arguments])
644 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
650 # On DJGPP, this test can blow up pretty badly due to problems in libc
651 # (any single argument exceeding 2000 bytes causes a buffer overrun
652 # during glob expansion). Even if it were fixed, the result of this
653 # check would be larger than it should be.
654 lt_cv_sys_max_cmd_len=12288; # 12K is about right
658 # Under GNU Hurd, this test is not required because there is
659 # no limit to the length of command line arguments.
660 # Libtool will interpret -1 as no limit whatsoever
661 lt_cv_sys_max_cmd_len=-1;
665 # On Win9x/ME, this test blows up -- it succeeds, but takes
666 # about 5 minutes as the teststring grows exponentially.
667 # Worse, since 9x/ME are not pre-emptively multitasking,
668 # you end up with a "frozen" computer, even though with patience
669 # the test eventually succeeds (with a max line length of 256k).
670 # Instead, let's just punt: use the minimum linelength reported by
671 # all of the supported platforms: 8192 (on NT/2K/XP).
672 lt_cv_sys_max_cmd_len=8192;
676 # If test is not a shell built-in, we'll probably end up computing a
677 # maximum length that is only half of the actual maximum length, but
679 while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
680 = "XX$testring") >/dev/null 2>&1 &&
681 new_result=`expr "X$testring" : ".*" 2>&1` &&
682 lt_cv_sys_max_cmd_len=$new_result &&
683 test $i != 17 # 1/2 MB should be enough
686 testring=$testring$testring
689 # Add a significant safety factor because C++ compilers can tack on massive
690 # amounts of additional arguments before passing them to the linker.
691 # It appears as though 1/2 is a usable value.
692 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
696 if test -n $lt_cv_sys_max_cmd_len ; then
697 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
701 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
705 # --------------------
706 AC_DEFUN([_LT_AC_CHECK_DLFCN],
707 [AC_CHECK_HEADERS(dlfcn.h)dnl
708 ])# _LT_AC_CHECK_DLFCN
711 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
712 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
713 # ------------------------------------------------------------------
714 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
715 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
716 if test "$cross_compiling" = yes; then :
719 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
720 lt_status=$lt_dlunknown
721 cat > conftest.$ac_ext <<EOF
722 [#line __oline__ "configure"
723 #include "confdefs.h"
732 # define LT_DLGLOBAL RTLD_GLOBAL
735 # define LT_DLGLOBAL DL_GLOBAL
737 # define LT_DLGLOBAL 0
741 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
742 find out it does not work in some platform. */
743 #ifndef LT_DLLAZY_OR_NOW
745 # define LT_DLLAZY_OR_NOW RTLD_LAZY
748 # define LT_DLLAZY_OR_NOW DL_LAZY
751 # define LT_DLLAZY_OR_NOW RTLD_NOW
754 # define LT_DLLAZY_OR_NOW DL_NOW
756 # define LT_DLLAZY_OR_NOW 0
764 extern "C" void exit (int);
767 void fnord() { int i=42;}
770 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
771 int status = $lt_dlunknown;
775 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
776 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
777 /* dlclose (self); */
783 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
784 (./conftest; exit; ) 2>/dev/null
787 x$lt_dlno_uscore) $1 ;;
788 x$lt_dlneed_uscore) $2 ;;
789 x$lt_unknown|x*) $3 ;;
797 ])# _LT_AC_TRY_DLOPEN_SELF
800 # AC_LIBTOOL_DLOPEN_SELF
801 # -------------------
802 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
803 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
804 if test "x$enable_dlopen" != xyes; then
805 enable_dlopen=unknown
806 enable_dlopen_self=unknown
807 enable_dlopen_self_static=unknown
814 lt_cv_dlopen="load_add_on"
816 lt_cv_dlopen_self=yes
820 lt_cv_dlopen="LoadLibrary"
825 lt_cv_dlopen="dlopen"
830 # if libdl is installed we need to link against it
831 AC_CHECK_LIB([dl], [dlopen],
832 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
835 lt_cv_dlopen_self=yes
840 AC_CHECK_FUNC([shl_load],
841 [lt_cv_dlopen="shl_load"],
842 [AC_CHECK_LIB([dld], [shl_load],
843 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
844 [AC_CHECK_FUNC([dlopen],
845 [lt_cv_dlopen="dlopen"],
846 [AC_CHECK_LIB([dl], [dlopen],
847 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
848 [AC_CHECK_LIB([svld], [dlopen],
849 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
850 [AC_CHECK_LIB([dld], [dld_link],
851 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
860 if test "x$lt_cv_dlopen" != xno; then
866 case $lt_cv_dlopen in
868 save_CPPFLAGS="$CPPFLAGS"
869 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
871 save_LDFLAGS="$LDFLAGS"
872 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
875 LIBS="$lt_cv_dlopen_libs $LIBS"
877 AC_CACHE_CHECK([whether a program can dlopen itself],
878 lt_cv_dlopen_self, [dnl
879 _LT_AC_TRY_DLOPEN_SELF(
880 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
881 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
884 if test "x$lt_cv_dlopen_self" = xyes; then
885 LDFLAGS="$LDFLAGS $link_static_flag"
886 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
887 lt_cv_dlopen_self_static, [dnl
888 _LT_AC_TRY_DLOPEN_SELF(
889 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
890 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
894 CPPFLAGS="$save_CPPFLAGS"
895 LDFLAGS="$save_LDFLAGS"
900 case $lt_cv_dlopen_self in
901 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
902 *) enable_dlopen_self=unknown ;;
905 case $lt_cv_dlopen_self_static in
906 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
907 *) enable_dlopen_self_static=unknown ;;
910 ])# AC_LIBTOOL_DLOPEN_SELF
913 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
914 # ---------------------------------
915 # Check to see if options -c and -o are simultaneously supported by compiler
916 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
917 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
918 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
919 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
920 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
921 $rm -r conftest 2>/dev/null
925 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
927 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
928 # that will create temporary files in the current directory regardless of
929 # the output directory. Thus, making CWD read-only will cause this test
930 # to fail, enabling locking or at least warning the user not to do parallel
934 lt_compiler_flag="-o out/conftest2.$ac_objext"
935 # Insert the option either (1) after the last *FLAGS variable, or
936 # (2) before a word containing "conftest.", or (3) at the end.
937 # Note that $ac_compile itself does not contain backslashes and begins
938 # with a dollar sign (not a hyphen), so the echo should work correctly.
939 lt_compile=`echo "$ac_compile" | $SED \
940 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
941 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
942 -e 's:$: $lt_compiler_flag:'`
943 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
944 (eval "$lt_compile" 2>out/conftest.err)
946 cat out/conftest.err >&AS_MESSAGE_LOG_FD
947 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
948 if (exit $ac_status) && test -s out/conftest2.$ac_objext
950 # The compiler can only warn and ignore the option if not recognized
951 # So say no if there are warnings
952 if test ! -s out/conftest.err; then
953 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
963 ])# AC_LIBTOOL_PROG_CC_C_O
966 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
967 # -----------------------------------------
968 # Check to see if we can do hard links to lock some files if needed
969 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
970 [AC_REQUIRE([_LT_AC_LOCK])dnl
972 hard_links="nottested"
973 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
974 # do not overwrite the value of need_locks provided by the user
975 AC_MSG_CHECKING([if we can lock with hard links])
978 ln conftest.a conftest.b 2>/dev/null && hard_links=no
980 ln conftest.a conftest.b 2>&5 || hard_links=no
981 ln conftest.a conftest.b 2>/dev/null && hard_links=no
982 AC_MSG_RESULT([$hard_links])
983 if test "$hard_links" = no; then
984 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
990 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
995 AC_DEFUN([AC_LIBTOOL_OBJDIR],
996 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
997 [rm -f .libs 2>/dev/null
998 mkdir .libs 2>/dev/null
999 if test -d .libs; then
1002 # MS-DOS does not allow filenames that begin with a dot.
1005 rmdir .libs 2>/dev/null])
1006 objdir=$lt_cv_objdir
1007 ])# AC_LIBTOOL_OBJDIR
1010 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1011 # ----------------------------------------------
1012 # Check hardcoding attributes.
1013 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1014 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1015 _LT_AC_TAGVAR(hardcode_action, $1)=
1016 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1017 test -n "$_LT_AC_TAGVAR(runpath_var $1)" || \
1018 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)"="Xyes" ; then
1020 # We can hardcode non-existant directories.
1021 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1022 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1023 # have to relink, otherwise we might link with an installed library
1024 # when we should be linking with a yet-to-be-installed one
1025 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1026 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1027 # Linking always hardcodes the temporary library directory.
1028 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1030 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1031 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1034 # We cannot hardcode anything, or else we can only hardcode existing
1036 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1038 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1040 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1041 # Fast installation is not supported
1042 enable_fast_install=no
1043 elif test "$shlibpath_overrides_runpath" = yes ||
1044 test "$enable_shared" = no; then
1045 # Fast installation is not necessary
1046 enable_fast_install=needless
1048 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1051 # AC_LIBTOOL_SYS_LIB_STRIP
1052 # ------------------------
1053 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1056 AC_MSG_CHECKING([whether stripping libraries is possible])
1057 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1058 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1059 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1060 AC_MSG_RESULT([yes])
1062 # FIXME - insert some real tests, host_os isn't really good enough
1065 if test -n "$STRIP" ; then
1066 striplib="$STRIP -x"
1067 AC_MSG_RESULT([yes])
1077 ])# AC_LIBTOOL_SYS_LIB_STRIP
1080 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1081 # -----------------------------
1082 # PORTME Fill in your ld.so characteristics
1083 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1084 [AC_MSG_CHECKING([dynamic linker characteristics])
1086 libname_spec='lib$name'
1094 shlibpath_overrides_runpath=unknown
1096 dynamic_linker="$host_os ld.so"
1097 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1098 if test "$GCC" = yes; then
1099 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1100 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1101 # if the path contains ";" then we assume it to be the separator
1102 # otherwise default to the standard path separator (i.e. ":") - it is
1103 # assumed that no part of a normal pathname contains ";" but that should
1104 # okay in the real world where ";" in dirpaths is itself problematic.
1105 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1107 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1110 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1112 need_lib_prefix=unknown
1113 hardcode_into_libs=no
1115 # when you set need_version to no, make sure it does not cause -set_version
1116 # flags to be left without arguments
1117 need_version=unknown
1122 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1123 shlibpath_var=LIBPATH
1125 # AIX 3 has no versioning support, so we append a major version to the name.
1126 soname_spec='${libname}${release}${shared_ext}$major'
1133 hardcode_into_libs=yes
1134 if test "$host_cpu" = ia64; then
1135 # AIX 5 supports IA64
1136 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1137 shlibpath_var=LD_LIBRARY_PATH
1139 # With GCC up to 2.95.x, collect2 would create an import file
1140 # for dependence libraries. The import file would start with
1141 # the line `#! .'. This would cause the generated library to
1142 # depend on `.', always an invalid library. This was fixed in
1143 # development snapshots of GCC prior to 3.0.
1145 aix4 | aix4.[[01]] | aix4.[[01]].*)
1146 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1148 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1155 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1156 # soname into executable. Probably we can add versioning support to
1157 # collect2, so additional links can be useful in future.
1158 if test "$aix_use_runtimelinking" = yes; then
1159 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1160 # instead of lib<name>.a to let people know that these are not
1161 # typical AIX shared libraries.
1162 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1164 # We preserve .a as extension for shared libraries through AIX4.2
1165 # and later when we are not doing run time linking.
1166 library_names_spec='${libname}${release}.a $libname.a'
1167 soname_spec='${libname}${release}${shared_ext}$major'
1169 shlibpath_var=LIBPATH
1174 library_names_spec='$libname.ixlibrary $libname.a'
1175 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1176 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
1180 library_names_spec='${libname}${shared_ext}'
1181 dynamic_linker="$host_os ld.so"
1182 shlibpath_var=LIBRARY_PATH
1188 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1189 soname_spec='${libname}${release}${shared_ext}$major'
1190 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1191 shlibpath_var=LD_LIBRARY_PATH
1192 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1193 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1194 # the default ld.so.conf also contains /usr/contrib/lib and
1195 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1196 # libtool to hard-code these into programs
1199 cygwin* | mingw* | pw32*)
1200 version_type=windows
1205 case $GCC,$host_os in
1206 yes,cygwin* | yes,mingw* | yes,pw32*)
1207 library_names_spec='$libname.dll.a'
1208 # DLL is installed to $(libdir)/../bin by postinstall_cmds
1209 postinstall_cmds='base_file=`basename \${file}`${_S_}
1210 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`${_S_}
1211 dldir=$destdir/`dirname \$dlpath`${_S_}
1212 test -d \$dldir || mkdir -p \$dldir${_S_}
1213 $install_prog $dir/$dlname \$dldir/$dlname'
1214 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`${_S_}
1215 dlpath=$dir/\$dldll${_S_}
1217 shlibpath_overrides_runpath=yes
1221 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1222 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1223 sys_lib_search_path_spec="/lib /lib/w32api /usr/lib /usr/local/lib"
1226 # MinGW DLLs use traditional 'lib' prefix
1227 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1228 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1229 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1230 # It is most probably a Windows format PATH printed by
1231 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1232 # path with ; separators, and with drive letters. We can handle the
1233 # drive letters (cygwin fileutils understands them), so leave them,
1234 # especially as we might pass files found there to a mingw objdump,
1235 # which wouldn't understand a cygwinified path. Ahh.
1236 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1238 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1242 # pw32 DLLs use 'pw' prefix rather than 'lib'
1243 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
1249 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1252 dynamic_linker='Win32 ld.exe'
1253 # FIXME: first we should search . and the directory the executable is in
1257 darwin* | rhapsody*)
1258 dynamic_linker="$host_os dyld"
1262 # FIXME: Relying on posixy $() will cause problems for
1263 # cross-compilation, but unfortunately the echo tests do not
1264 # yet detect zsh echo's removal of \ escapes.
1265 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext ${libname}${release}${versuffix}$shared_ext'
1266 soname_spec='${libname}${release}${major}$shared_ext'
1267 shlibpath_overrides_runpath=yes
1268 shlibpath_var=DYLD_LIBRARY_PATH
1269 shrext='$(test .$module = .yes && echo .so || echo .dylib)'
1270 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1271 if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
1272 sys_lib_search_path_spec=`$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"`
1274 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1281 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1282 soname_spec='${libname}${release}${shared_ext}$major'
1283 shlibpath_var=LD_LIBRARY_PATH
1291 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1292 version_type=freebsd-$objformat
1293 case $version_type in
1295 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1300 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1304 shlibpath_var=LD_LIBRARY_PATH
1307 shlibpath_overrides_runpath=yes
1309 freebsd3.[01]* | freebsdelf3.[01]*)
1310 shlibpath_overrides_runpath=yes
1311 hardcode_into_libs=yes
1314 shlibpath_overrides_runpath=no
1315 hardcode_into_libs=yes
1324 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1325 soname_spec='${libname}${release}${shared_ext}$major'
1326 shlibpath_var=LD_LIBRARY_PATH
1327 hardcode_into_libs=yes
1330 hpux9* | hpux10* | hpux11*)
1331 # Give a soname corresponding to the major version so that dld.sl refuses to
1332 # link against other versions.
1339 hardcode_into_libs=yes
1340 dynamic_linker="$host_os dld.so"
1341 shlibpath_var=LD_LIBRARY_PATH
1342 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1343 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1344 soname_spec='${libname}${release}${shared_ext}$major'
1345 if test "X$HPUX_IA64_MODE" = X32; then
1346 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1348 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1350 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1354 hardcode_into_libs=yes
1355 dynamic_linker="$host_os dld.sl"
1356 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1357 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1358 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1359 soname_spec='${libname}${release}${shared_ext}$major'
1360 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1361 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1365 dynamic_linker="$host_os dld.sl"
1366 shlibpath_var=SHLIB_PATH
1367 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1368 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1369 soname_spec='${libname}${release}${shared_ext}$major'
1372 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1373 postinstall_cmds='chmod 555 $lib'
1376 irix5* | irix6* | nonstopux*)
1378 nonstopux*) version_type=nonstopux ;;
1380 if test "$lt_cv_prog_gnu_ld" = yes; then
1388 soname_spec='${libname}${release}${shared_ext}$major'
1389 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1391 irix5* | nonstopux*)
1395 case $LD in # libtool.m4 will add one of these switches to LD
1396 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1397 libsuff= shlibsuff= libmagic=32-bit;;
1398 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1399 libsuff=32 shlibsuff=N32 libmagic=N32;;
1400 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1401 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1402 *) libsuff= shlibsuff= libmagic=never-match;;
1406 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1407 shlibpath_overrides_runpath=no
1408 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1409 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1410 hardcode_into_libs=yes
1413 # No shared lib support for Linux oldld, aout, or coff.
1414 linux*oldld* | linux*aout* | linux*coff*)
1418 # This must be Linux ELF.
1423 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1424 soname_spec='${libname}${release}${shared_ext}$major'
1425 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1426 shlibpath_var=LD_LIBRARY_PATH
1427 shlibpath_overrides_runpath=no
1428 # This implies no fast_install, which is unacceptable.
1429 # Some rework will be needed to allow for fast_install
1430 # before this can be enabled.
1431 hardcode_into_libs=yes
1433 # We used to test for /lib/ld.so.1 and disable shared libraries on
1434 # powerpc, because MkLinux only supported shared libraries with the
1435 # GNU dynamic linker. Since this was broken with cross compilers,
1436 # most powerpc-linux boxes support dynamic linking these days and
1437 # people can always --disable-shared, the test was removed, and we
1438 # assume the GNU/Linux dynamic linker is in use.
1439 dynamic_linker='GNU/Linux ld.so'
1446 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1447 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1448 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1449 dynamic_linker='NetBSD (a.out) ld.so'
1451 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} ${libname}${shared_ext}'
1452 soname_spec='${libname}${release}${shared_ext}$major'
1453 dynamic_linker='NetBSD ld.elf_so'
1455 shlibpath_var=LD_LIBRARY_PATH
1456 shlibpath_overrides_runpath=yes
1457 hardcode_into_libs=yes
1462 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1463 shlibpath_var=LD_LIBRARY_PATH
1464 shlibpath_overrides_runpath=yes
1471 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1472 soname_spec='${libname}${release}${shared_ext}$major'
1473 shlibpath_var=LD_LIBRARY_PATH
1474 shlibpath_overrides_runpath=yes
1481 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1482 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1483 shlibpath_var=LD_LIBRARY_PATH
1484 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1486 openbsd2.[[89]] | openbsd2.[[89]].*)
1487 shlibpath_overrides_runpath=no
1490 shlibpath_overrides_runpath=yes
1494 shlibpath_overrides_runpath=yes
1499 libname_spec='$name'
1502 library_names_spec='$libname${shared_ext} $libname.a'
1503 dynamic_linker='OS/2 ld.exe'
1504 shlibpath_var=LIBPATH
1507 osf3* | osf4* | osf5*)
1511 soname_spec='${libname}${release}${shared_ext}$major'
1512 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1513 shlibpath_var=LD_LIBRARY_PATH
1514 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1515 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1520 soname_spec='${libname}${release}${shared_ext}$major'
1521 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1522 shlibpath_var=LD_LIBRARY_PATH
1529 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1530 soname_spec='${libname}${release}${shared_ext}$major'
1531 shlibpath_var=LD_LIBRARY_PATH
1532 shlibpath_overrides_runpath=yes
1533 hardcode_into_libs=yes
1534 # ldd complains unless libraries are executable
1535 postinstall_cmds='chmod +x $lib'
1540 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1541 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1542 shlibpath_var=LD_LIBRARY_PATH
1543 shlibpath_overrides_runpath=yes
1544 if test "$with_gnu_ld" = yes; then
1550 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1552 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1553 soname_spec='${libname}${release}${shared_ext}$major'
1554 shlibpath_var=LD_LIBRARY_PATH
1555 case $host_vendor in
1557 shlibpath_overrides_runpath=no
1559 export_dynamic_flag_spec='${wl}-Blargedynsym'
1560 runpath_var=LD_RUN_PATH
1568 shlibpath_overrides_runpath=no
1569 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1575 if test -d /usr/nec ;then
1577 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1578 soname_spec='$libname${shared_ext}.$major'
1579 shlibpath_var=LD_LIBRARY_PATH
1585 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1586 soname_spec='${libname}${release}${shared_ext}$major'
1587 shlibpath_var=LD_LIBRARY_PATH
1594 AC_MSG_RESULT([$dynamic_linker])
1595 test "$dynamic_linker" = no && can_build_shared=no
1596 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1601 AC_DEFUN([_LT_AC_TAGCONFIG],
1602 [AC_ARG_WITH([tags],
1603 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1604 [include additional configurations @<:@automatic@:>@])],
1605 [tagnames="$withval"])
1607 if test -f "$ltmain" && test -n "$tagnames"; then
1608 if test ! -f "${ofile}"; then
1609 AC_MSG_WARN([output file `$ofile' does not exist])
1612 if test -z "$LTCC"; then
1613 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1614 if test -z "$LTCC"; then
1615 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1617 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1621 # Extract list of available tagged configurations in $ofile.
1622 # Note that this assumes the entire list is on one line.
1623 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1625 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1626 for tagname in $tagnames; do
1628 # Check whether tagname contains only valid characters
1629 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1631 *) AC_MSG_ERROR([invalid tag name: $tagname])
1635 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1637 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1640 # Update the list of available tags.
1641 if test -n "$tagname"; then
1642 echo appending configuration tag \"$tagname\" to $ofile
1646 if test -n "$CXX" && test "X$CXX" != "Xno"; then
1647 AC_LIBTOOL_LANG_CXX_CONFIG
1654 if test -n "$F77" && test "X$F77" != "Xno"; then
1655 AC_LIBTOOL_LANG_F77_CONFIG
1662 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1663 AC_LIBTOOL_LANG_GCJ_CONFIG
1670 AC_LIBTOOL_LANG_RC_CONFIG
1674 AC_MSG_ERROR([Unsupported tag name: $tagname])
1678 # Append the new tag name to the list of available tags.
1679 if test -n "$tagname" ; then
1680 available_tags="$available_tags $tagname"
1686 # Now substitute the updated list of available tags.
1687 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1688 mv "${ofile}T" "$ofile"
1692 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1695 ])# _LT_AC_TAGCONFIG
1700 # enable checks for dlopen support
1701 AC_DEFUN([AC_LIBTOOL_DLOPEN],
1702 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1703 ])# AC_LIBTOOL_DLOPEN
1706 # AC_LIBTOOL_WIN32_DLL
1707 # --------------------
1708 # declare package support for building win32 dll's
1709 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1710 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1711 ])# AC_LIBTOOL_WIN32_DLL
1714 # AC_ENABLE_SHARED([DEFAULT])
1715 # ---------------------------
1716 # implement the --enable-shared flag
1717 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1718 AC_DEFUN([AC_ENABLE_SHARED],
1719 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1720 AC_ARG_ENABLE([shared],
1721 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1722 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1723 [p=${PACKAGE-default}
1725 yes) enable_shared=yes ;;
1726 no) enable_shared=no ;;
1729 # Look at the argument we got. We use all the common list separators.
1730 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1731 for pkg in $enableval; do
1733 if test "X$pkg" = "X$p"; then
1740 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1741 ])# AC_ENABLE_SHARED
1746 #- set the default shared flag to --disable-shared
1747 AC_DEFUN([AC_DISABLE_SHARED],
1748 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1749 AC_ENABLE_SHARED(no)
1750 ])# AC_DISABLE_SHARED
1753 # AC_ENABLE_STATIC([DEFAULT])
1754 # ---------------------------
1755 # implement the --enable-static flag
1756 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1757 AC_DEFUN([AC_ENABLE_STATIC],
1758 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1759 AC_ARG_ENABLE([static],
1760 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1761 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1762 [p=${PACKAGE-default}
1764 yes) enable_static=yes ;;
1765 no) enable_static=no ;;
1768 # Look at the argument we got. We use all the common list separators.
1769 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1770 for pkg in $enableval; do
1772 if test "X$pkg" = "X$p"; then
1779 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1780 ])# AC_ENABLE_STATIC
1785 # set the default static flag to --disable-static
1786 AC_DEFUN([AC_DISABLE_STATIC],
1787 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1788 AC_ENABLE_STATIC(no)
1789 ])# AC_DISABLE_STATIC
1792 # AC_ENABLE_FAST_INSTALL([DEFAULT])
1793 # ---------------------------------
1794 # implement the --enable-fast-install flag
1795 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1796 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1797 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1798 AC_ARG_ENABLE([fast-install],
1799 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1800 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1801 [p=${PACKAGE-default}
1803 yes) enable_fast_install=yes ;;
1804 no) enable_fast_install=no ;;
1806 enable_fast_install=no
1807 # Look at the argument we got. We use all the common list separators.
1808 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1809 for pkg in $enableval; do
1811 if test "X$pkg" = "X$p"; then
1812 enable_fast_install=yes
1818 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1819 ])# AC_ENABLE_FAST_INSTALL
1822 # AC_DISABLE_FAST_INSTALL
1823 # -----------------------
1824 # set the default to --disable-fast-install
1825 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1826 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1827 AC_ENABLE_FAST_INSTALL(no)
1828 ])# AC_DISABLE_FAST_INSTALL
1831 # AC_LIBTOOL_PICMODE([MODE])
1832 # --------------------------
1833 # implement the --with-pic flag
1834 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
1835 AC_DEFUN([AC_LIBTOOL_PICMODE],
1836 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1837 pic_mode=ifelse($#,1,$1,default)
1838 ])# AC_LIBTOOL_PICMODE
1843 # This is predefined starting with Autoconf 2.54, so this conditional
1844 # definition can be removed once we require Autoconf 2.54 or later.
1845 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
1846 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
1847 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
1848 then ac_cv_prog_egrep='grep -E'
1849 else ac_cv_prog_egrep='egrep'
1851 EGREP=$ac_cv_prog_egrep
1856 # AC_PATH_TOOL_PREFIX
1857 # -------------------
1858 # find a file program which can recognise shared library
1859 AC_DEFUN([AC_PATH_TOOL_PREFIX],
1860 [AC_REQUIRE([AC_PROG_EGREP])dnl
1861 AC_MSG_CHECKING([for $1])
1862 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1864 [[\\/*] | ?:[\\/]*])
1865 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1868 lt_save_MAGIC_CMD="$MAGIC_CMD"
1869 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1870 dnl $ac_dummy forces splitting on constant user-supplied paths.
1871 dnl POSIX.2 word splitting is done only on the output of word expansions,
1872 dnl not every word. This closes a longstanding sh security hole.
1873 ac_dummy="ifelse([$2], , $PATH, [$2])"
1874 for ac_dir in $ac_dummy; do
1876 test -z "$ac_dir" && ac_dir=.
1877 if test -f $ac_dir/$1; then
1878 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1879 if test -n "$file_magic_test_file"; then
1880 case $deplibs_check_method in
1882 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1883 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1884 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1885 $EGREP "$file_magic_regex" > /dev/null; then
1890 *** Warning: the command libtool uses to detect shared libraries,
1891 *** $file_magic_cmd, produces output that libtool cannot recognize.
1892 *** The result is that libtool may fail to recognize shared libraries
1893 *** as such. This will affect the creation of libtool libraries that
1894 *** depend on shared libraries, but programs linked with such libtool
1895 *** libraries will work regardless of this problem. Nevertheless, you
1896 *** may want to report the problem to your system manager and/or to
1897 *** bug-libtool@gnu.org
1907 MAGIC_CMD="$lt_save_MAGIC_CMD"
1910 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1911 if test -n "$MAGIC_CMD"; then
1912 AC_MSG_RESULT($MAGIC_CMD)
1916 ])# AC_PATH_TOOL_PREFIX
1921 # find a file program which can recognise a shared library
1922 AC_DEFUN([AC_PATH_MAGIC],
1923 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
1924 if test -z "$lt_cv_path_MAGIC_CMD"; then
1925 if test -n "$ac_tool_prefix"; then
1926 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
1936 # find the path to the GNU or non-GNU linker
1937 AC_DEFUN([AC_PROG_LD],
1938 [AC_ARG_WITH([gnu-ld],
1939 [AC_HELP_STRING([--with-gnu-ld],
1940 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
1941 [test "$withval" = no || with_gnu_ld=yes],
1943 AC_REQUIRE([LT_AC_PROG_SED])dnl
1944 AC_REQUIRE([AC_PROG_CC])dnl
1945 AC_REQUIRE([AC_CANONICAL_HOST])dnl
1946 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
1948 if test "$GCC" = yes; then
1949 # Check if gcc -print-prog-name=ld gives a path.
1950 AC_MSG_CHECKING([for ld used by $CC])
1953 # gcc leaves a trailing carriage return which upsets mingw
1954 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1956 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1959 # Accept absolute paths.
1960 [[\\/]]* | ?:[[\\/]]*)
1961 re_direlt='/[[^/]][[^/]]*/\.\./'
1962 # Canonicalize the path of ld
1963 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
1964 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1965 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
1967 test -z "$LD" && LD="$ac_prog"
1970 # If it fails, then pretend we aren't using GCC.
1974 # If it is relative, then search for the first ld in PATH.
1978 elif test "$with_gnu_ld" = yes; then
1979 AC_MSG_CHECKING([for GNU ld])
1981 AC_MSG_CHECKING([for non-GNU ld])
1983 AC_CACHE_VAL(lt_cv_path_LD,
1984 [if test -z "$LD"; then
1985 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1986 for ac_dir in $PATH; do
1988 test -z "$ac_dir" && ac_dir=.
1989 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1990 lt_cv_path_LD="$ac_dir/$ac_prog"
1991 # Check to see if the program is GNU ld. I'd rather use --version,
1992 # but apparently some GNU ld's only accept -v.
1993 # Break only if it was the GNU/non-GNU ld that we prefer.
1994 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
1995 *GNU* | *'with BFD'*)
1996 test "$with_gnu_ld" != no && break
1999 test "$with_gnu_ld" != yes && break
2006 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2009 if test -n "$LD"; then
2014 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2021 AC_DEFUN([AC_PROG_LD_GNU],
2022 [AC_REQUIRE([AC_PROG_EGREP])dnl
2023 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2024 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
2025 case `"$LD" -v 2>&1 </dev/null` in
2026 *GNU* | *'with BFD'*)
2027 lt_cv_prog_gnu_ld=yes
2030 lt_cv_prog_gnu_ld=no
2033 with_gnu_ld=$lt_cv_prog_gnu_ld
2037 # AC_PROG_LD_RELOAD_FLAG
2038 # ----------------------
2039 # find reload flag for linker
2040 # -- PORTME Some linkers may need a different reload flag.
2041 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2042 [AC_CACHE_CHECK([for $LD option to reload object files],
2043 lt_cv_ld_reload_flag,
2044 [lt_cv_ld_reload_flag='-r'])
2045 reload_flag=$lt_cv_ld_reload_flag
2046 case $reload_flag in
2048 *) reload_flag=" $reload_flag" ;;
2050 reload_cmds='$CC -nostdlib -Xlinker$reload_flag $archargs -o $output$reload_objs'
2051 ])# AC_PROG_LD_RELOAD_FLAG
2054 # AC_DEPLIBS_CHECK_METHOD
2055 # -----------------------
2056 # how to check for library dependencies
2057 # -- PORTME fill in with the dynamic library characteristics
2058 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2059 [AC_CACHE_CHECK([how to recognise dependent libraries],
2060 lt_cv_deplibs_check_method,
2061 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2062 lt_cv_file_magic_test_file=
2063 lt_cv_deplibs_check_method='unknown'
2064 # Need to set the preceding variable on all platforms that support
2065 # interlibrary dependencies.
2066 # 'none' -- dependencies not supported.
2067 # `unknown' -- same as none, but documents that we really don't know.
2068 # 'pass_all' -- all dependencies passed with no checks.
2069 # 'test_compile' -- check by making test program.
2070 # 'file_magic [[regex]]' -- check by looking for files in library path
2071 # which responds to the $file_magic_cmd with a given extended regex.
2072 # If you have `file' or equivalent on your system and you're not sure
2073 # whether `pass_all' will *always* work, you probably want this one.
2077 lt_cv_deplibs_check_method=pass_all
2081 lt_cv_deplibs_check_method=pass_all
2085 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2086 lt_cv_file_magic_cmd='/usr/bin/file -L'
2087 lt_cv_file_magic_test_file=/shlib/libc.so
2090 cygwin* | mingw* | pw32*)
2091 # win32_libid is a shell function defined in ltmain.sh
2092 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2093 lt_cv_file_magic_cmd='win32_libid'
2096 darwin* | rhapsody*)
2097 # this will be overwritten by pass_all, but leave it in just in case
2098 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
2099 lt_cv_file_magic_cmd='/usr/bin/file -L'
2101 rhapsody* | darwin1.[[012]])
2102 lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
2105 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
2108 lt_cv_deplibs_check_method=pass_all
2112 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2115 # Not sure whether the presence of OpenBSD here was a mistake.
2116 # Let's accept both of them until this is cleared up.
2117 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
2118 lt_cv_file_magic_cmd=/usr/bin/file
2119 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2123 lt_cv_deplibs_check_method=pass_all
2128 lt_cv_deplibs_check_method=pass_all
2131 hpux10.20* | hpux11*)
2132 lt_cv_file_magic_cmd=/usr/bin/file
2135 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2136 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2139 [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]']
2140 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2143 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2144 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2149 irix5* | irix6* | nonstopux*)
2151 irix5* | nonstopux*)
2152 # this will be overridden with pass_all, but let us keep it just in case
2153 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2157 *-32|*"-32 ") libmagic=32-bit;;
2158 *-n32|*"-n32 ") libmagic=N32;;
2159 *-64|*"-64 ") libmagic=64-bit;;
2160 *) libmagic=never-match;;
2162 # this will be overridden with pass_all, but let us keep it just in case
2163 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
2166 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2167 lt_cv_deplibs_check_method=pass_all
2170 # This must be Linux ELF.
2173 alpha* | hppa* | i*86 | ia64* | m68* | mips | mipsel | powerpc* | sparc* | s390* | sh*)
2174 lt_cv_deplibs_check_method=pass_all ;;
2176 # glibc up to 2.1.1 does not perform some relocations on ARM
2177 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
2179 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2183 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2184 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2186 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2191 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2192 lt_cv_file_magic_cmd=/usr/bin/file
2193 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2197 lt_cv_deplibs_check_method=unknown
2201 lt_cv_file_magic_cmd=/usr/bin/file
2202 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2203 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2204 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
2206 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
2210 osf3* | osf4* | osf5*)
2211 # this will be overridden with pass_all, but let us keep it just in case
2212 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
2213 lt_cv_file_magic_test_file=/shlib/libc.so
2214 lt_cv_deplibs_check_method=pass_all
2218 lt_cv_deplibs_check_method=pass_all
2222 lt_cv_deplibs_check_method=pass_all
2223 lt_cv_file_magic_test_file=/lib/libc.so
2226 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2227 case $host_vendor in
2229 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2230 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2233 lt_cv_deplibs_check_method=pass_all
2236 lt_cv_file_magic_cmd='/bin/file'
2237 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2240 lt_cv_file_magic_cmd='/bin/file'
2241 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2242 lt_cv_file_magic_test_file=/lib/libc.so
2245 lt_cv_deplibs_check_method=pass_all
2250 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2251 lt_cv_deplibs_check_method=pass_all
2255 file_magic_cmd=$lt_cv_file_magic_cmd
2256 deplibs_check_method=$lt_cv_deplibs_check_method
2257 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2258 ])# AC_DEPLIBS_CHECK_METHOD
2263 # find the path to a BSD-compatible name lister
2264 AC_DEFUN([AC_PROG_NM],
2265 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2266 [if test -n "$NM"; then
2267 # Let the user override the test.
2270 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2271 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2273 test -z "$ac_dir" && ac_dir=.
2274 tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2275 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2276 # Check to see if the nm accepts a BSD-compat flag.
2277 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2278 # nm: unknown option "B" ignored
2279 # Tru64's nm complains that /dev/null is an invalid object file
2280 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2281 */dev/null* | *'Invalid file or object type'*)
2282 lt_cv_path_NM="$tmp_nm -B"
2286 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2288 lt_cv_path_NM="$tmp_nm -p"
2292 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2293 continue # so that we can try to find one that supports BSD flags
2300 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2308 # check for math library
2309 AC_DEFUN([AC_CHECK_LIBM],
2310 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2313 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2314 # These system don't have libm, or don't need it
2317 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2318 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2321 AC_CHECK_LIB(m, cos, LIBM="-lm")
2327 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2328 # -----------------------------------
2329 # sets LIBLTDL to the link flags for the libltdl convenience library and
2330 # LTDLINCL to the include flags for the libltdl header and adds
2331 # --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
2332 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2333 # DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
2334 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
2335 # '${top_srcdir}/' (note the single quotes!). If your package is not
2336 # flat and you're not using automake, define top_builddir and
2337 # top_srcdir appropriately in the Makefiles.
2338 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2339 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2340 case $enable_ltdl_convenience in
2341 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2342 "") enable_ltdl_convenience=yes
2343 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2345 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2346 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2347 # For backwards non-gettext consistent compatibility...
2349 ])# AC_LIBLTDL_CONVENIENCE
2352 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2353 # -----------------------------------
2354 # sets LIBLTDL to the link flags for the libltdl installable library and
2355 # LTDLINCL to the include flags for the libltdl header and adds
2356 # --enable-ltdl-install to the configure arguments. Note that LIBLTDL
2357 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2358 # DIRECTORY is not provided and an installed libltdl is not found, it is
2359 # assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
2360 # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
2361 # quotes!). If your package is not flat and you're not using automake,
2362 # define top_builddir and top_srcdir appropriately in the Makefiles.
2363 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2364 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2365 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2366 AC_CHECK_LIB(ltdl, lt_dlinit,
2367 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2368 [if test x"$enable_ltdl_install" = xno; then
2369 AC_MSG_WARN([libltdl not installed, but installation disabled])
2371 enable_ltdl_install=yes
2374 if test x"$enable_ltdl_install" = x"yes"; then
2375 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2376 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2377 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2379 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2383 # For backwards non-gettext consistent compatibility...
2385 ])# AC_LIBLTDL_INSTALLABLE
2390 # enable support for C++ libraries
2391 AC_DEFUN([AC_LIBTOOL_CXX],
2392 [AC_REQUIRE([_LT_AC_LANG_CXX])
2398 AC_DEFUN([_LT_AC_LANG_CXX],
2399 [AC_REQUIRE([AC_PROG_CXX])
2400 AC_REQUIRE([AC_PROG_CXXCPP])
2401 _LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,CXX" | sed 's/^,//'`])
2407 # enable support for Fortran 77 libraries
2408 AC_DEFUN([AC_LIBTOOL_F77],
2409 [AC_REQUIRE([_LT_AC_LANG_F77])
2415 AC_DEFUN([_LT_AC_LANG_F77],
2416 [AC_REQUIRE([AC_PROG_F77])
2417 _LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,F77" | sed 's/^,//'`])
2423 # enable support for GCJ libraries
2424 AC_DEFUN([AC_LIBTOOL_GCJ],
2425 [AC_REQUIRE([_LT_AC_LANG_GCJ])
2431 AC_DEFUN([_LT_AC_LANG_GCJ],
2432 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2433 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2434 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2435 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2436 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2437 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2438 _LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,GCJ" | sed 's/^,//'`])
2444 # enable support for Windows resource files
2445 AC_DEFUN([AC_LIBTOOL_RC],
2446 [AC_REQUIRE([LT_AC_PROG_RC])
2447 _LT_AC_SHELL_INIT([tagnames=`echo "$tagnames,RC" | sed 's/^,//'`])
2451 # AC_LIBTOOL_LANG_C_CONFIG
2452 # ------------------------
2453 # Ensure that the configuration vars for the C compiler are
2454 # suitably defined. Those variables are subsequently used by
2455 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2456 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2457 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2461 # Source file extension for C test sources.
2464 # Object file extension for compiled C test sources.
2466 _LT_AC_TAGVAR(objext, $1)=$objext
2468 # Code to be used in simple compile tests
2469 lt_simple_compile_test_code="int some_variable = 0;\n"
2471 # Code to be used in simple link tests
2472 lt_simple_link_test_code='int main(){return(0);}\n'
2477 # Check for any special shared library compilation flags.
2479 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2480 if test "$GCC" = no; then
2483 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2487 if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2488 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2489 if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$]_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[[ ]]" >/dev/null; then :
2491 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2492 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2498 # Check to make sure the static flag actually works.
2500 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2501 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2502 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2504 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2508 ## There is no encapsulation within the following macros, do not change
2509 ## the running order or otherwise move them around unless you know exactly
2510 ## what you are doing...
2511 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2512 AC_LIBTOOL_PROG_COMPILER_PIC($1)
2513 AC_LIBTOOL_PROG_CC_C_O($1)
2514 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2515 AC_LIBTOOL_PROG_LD_SHLIBS($1)
2516 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2517 AC_LIBTOOL_SYS_LIB_STRIP
2518 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2519 AC_LIBTOOL_DLOPEN_SELF($1)
2521 # Report which librarie types wil actually be built
2522 AC_MSG_CHECKING([if libtool supports shared libraries])
2523 AC_MSG_RESULT([$can_build_shared])
2525 AC_MSG_CHECKING([whether to build shared libraries])
2526 test "$can_build_shared" = "no" && enable_shared=no
2528 # On AIX, shared libraries and static libraries use the same namespace, and
2529 # are all built from PIC.
2532 test "$enable_shared" = yes && enable_static=no
2533 if test -n "$RANLIB"; then
2534 archive_cmds="$archive_cmds\${_S_}\$RANLIB \$lib"
2535 postinstall_cmds='$RANLIB $lib'
2540 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2541 test "$enable_shared" = yes && enable_static=no
2544 darwin* | rhapsody*)
2545 if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
2546 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2548 rhapsody* | darwin1.[[012]])
2549 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
2551 darwin1.* | darwin[[2-6]].*) # Darwin 1.3 on, but less than 7.0
2552 test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2555 case "${MACOSX_DEPLOYMENT_TARGET-10.1}" in
2557 test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2560 if test -z ${LD_TWOLEVEL_NAMESPACE}; then
2561 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2563 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
2569 # FIXME: Relying on posixy $() will cause problems for
2570 # cross-compilation, but unfortunately the echo tests do not
2571 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
2572 # `"' quotes if we put them in here... so don't!
2573 output_verbose_link_cmd='echo'
2574 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $archargs $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring'
2575 _LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle $archargs $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags'
2576 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2577 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym${_S_}$CC -dynamiclib $archargs $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags -install_name $rpath/$soname $verstring${_S_}nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2578 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym${_S_}$CC -bundle $archargs $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags${_S_}nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2579 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2580 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2581 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2582 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2583 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2587 AC_MSG_RESULT([$enable_shared])
2589 AC_MSG_CHECKING([whether to build static libraries])
2590 # Make sure either enable_shared or enable_static is yes.
2591 test "$enable_shared" = yes || enable_static=yes
2592 AC_MSG_RESULT([$enable_static])
2594 AC_LIBTOOL_CONFIG($1)
2598 ])# AC_LIBTOOL_LANG_C_CONFIG
2601 # AC_LIBTOOL_LANG_CXX_CONFIG
2602 # --------------------------
2603 # Ensure that the configuration vars for the C compiler are
2604 # suitably defined. Those variables are subsequently used by
2605 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2606 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2607 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2609 AC_REQUIRE([AC_PROG_CXX])
2610 AC_REQUIRE([AC_PROG_CXXCPP])
2612 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2613 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2614 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2615 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2616 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2617 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2618 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2619 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2620 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2621 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2622 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
2623 _LT_AC_TAGVAR(module_cmds, $1)=
2624 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
2625 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2626 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2627 _LT_AC_TAGVAR(no_undefined_flag, $1)=
2628 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2629 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2631 # Dependencies to place before and after the object being linked:
2632 _LT_AC_TAGVAR(predep_objects, $1)=
2633 _LT_AC_TAGVAR(postdep_objects, $1)=
2634 _LT_AC_TAGVAR(predeps, $1)=
2635 _LT_AC_TAGVAR(postdeps, $1)=
2636 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2638 # Source file extension for C++ test sources.
2641 # Object file extension for compiled C++ test sources.
2643 _LT_AC_TAGVAR(objext, $1)=$objext
2645 # Code to be used in simple compile tests
2646 lt_simple_compile_test_code="int some_variable = 0;\n"
2648 # Code to be used in simple link tests
2649 lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
2651 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2654 # Allow CC to be a program name with arguments.
2659 lt_save_with_gnu_ld=$with_gnu_ld
2660 lt_save_path_LD=$lt_cv_path_LD
2661 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2662 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2664 unset lt_cv_prog_gnu_ld
2666 if test -n "${lt_cv_path_LDCXX+set}"; then
2667 lt_cv_path_LD=$lt_cv_path_LDCXX
2671 test -z "${LDCXX+set}" || LD=$LDCXX
2674 _LT_AC_TAGVAR(compiler, $1)=$CC
2675 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
2677 # We don't want -fno-exception wen compiling C++ code, so set the
2678 # no_builtin_flag separately
2679 if test "$GXX" = yes; then
2680 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2682 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2685 if test "$GXX" = yes; then
2686 # Set up default GNU C++ configuration
2690 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2691 # archiving commands below assume that GNU ld is being used.
2692 if test "$with_gnu_ld" = yes; then
2693 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2694 _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'
2696 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2697 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2699 # If archive_cmds runs LD, not CC, wlarc should be empty
2700 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2701 # investigate it a little bit more. (MM)
2704 # ancient GNU ld didn't support --whole-archive et. al.
2705 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2706 grep 'no-whole-archive' > /dev/null; then
2707 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2709 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2715 # A generic and very simple default shared library creation
2716 # command for GNU C++ for the case where it uses the native
2717 # linker, instead of GNU ld. If possible, this setting should
2718 # overridden to take advantage of the native linker features on
2719 # the platform it is being used on.
2720 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2723 # Commands to make compiler produce verbose output that lists
2724 # what "hidden" libraries, object files and flags are used when
2725 # linking a shared library.
2726 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2734 # PORTME: fill in a description of your system's C++ link characteristics
2735 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2736 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2739 # FIXME: insert proper C++ library support
2740 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2743 if test "$host_cpu" = ia64; then
2744 # On IA64, the linker does run time linking by default, so we don't
2745 # have to do anything special.
2746 aix_use_runtimelinking=no
2747 exp_sym_flag='-Bexport'
2750 aix_use_runtimelinking=no
2752 # Test if we are trying to use run time linking or normal
2753 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2754 # need to do runtime linking.
2755 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2756 for ld_flag in $LDFLAGS; do
2759 aix_use_runtimelinking=yes
2766 exp_sym_flag='-bexport'
2767 no_entry_flag='-bnoentry'
2770 # When large executables or shared objects are built, AIX ld can
2771 # have problems creating the table of contents. If linking a library
2772 # or program results in "error TOC overflow" add -mminimal-toc to
2773 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2774 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2776 _LT_AC_TAGVAR(archive_cmds, $1)=''
2777 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2778 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2779 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2781 if test "$GXX" = yes; then
2782 case $host_os in aix4.[012]|aix4.[012].*)
2783 # We only want to do this on AIX 4.2 and lower, the check
2784 # below for broken collect2 doesn't work under 4.3+
2785 collect2name=`${CC} -print-prog-name=collect2`
2786 if test -f "$collect2name" && \
2787 strings "$collect2name" | grep resolve_lib_name >/dev/null
2789 # We have reworked collect2
2790 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2792 # We have old collect2
2793 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2794 # It fails to find uninstalled libraries when the uninstalled
2795 # path is not listed in the libpath. Setting hardcode_minus_L
2796 # to unsupported forces relinking
2797 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2798 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2799 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2802 shared_flag='-shared'
2805 if test "$host_cpu" = ia64; then
2806 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2807 # chokes on -Wl,-G. The following line is correct:
2810 if test "$aix_use_runtimelinking" = yes; then
2811 shared_flag='${wl}-G'
2813 shared_flag='${wl}-bM:SRE'
2818 # It seems that -bexpall does not export symbols beginning with
2819 # underscore (_), so it is better to generate a list of symbols to export.
2820 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2821 if test "$aix_use_runtimelinking" = yes; then
2822 # Warning - without using the other runtime loading flags (-brtl),
2823 # -berok will link without error, but may produce a broken library.
2824 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2825 # Determine the default libpath from the value encoded in an empty executable.
2826 _LT_AC_SYS_LIBPATH_AIX
2827 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2829 _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 $shared_flag"
2831 if test "$host_cpu" = ia64; then
2832 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2833 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2834 _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"
2836 # Determine the default libpath from the value encoded in an empty executable.
2837 _LT_AC_SYS_LIBPATH_AIX
2838 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2839 # Warning - without using the other run time loading flags,
2840 # -berok will link without error, but may produce a broken library.
2841 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2842 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2843 # -bexpall does not export symbols beginning with underscore (_)
2844 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2845 # Exported symbols can be pulled into shared objects from archives
2846 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2847 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2848 # This is similar to how AIX traditionally builds it's shared libraries.
2849 _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}\${_S_}$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
2854 case $cc_basename in
2856 # FIXME: insert proper C++ library support
2857 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2862 cygwin* | mingw* | pw32*)
2863 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2864 # as there is no search path for DLLs.
2865 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2866 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2867 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2868 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
2870 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
2871 _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'
2872 # If the export-symbols file already is a .def file (1st line
2873 # is EXPORTS), use it as is; otherwise, prepend...
2874 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
2875 cp $export_symbols $output_objdir/$soname.def;
2877 echo EXPORTS > $output_objdir/$soname.def;
2878 cat $export_symbols >> $output_objdir/$soname.def;
2880 $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'
2882 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2886 darwin* | rhapsody*)
2887 if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
2888 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2890 rhapsody* | darwin1.[[012]])
2891 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
2893 darwin1.* | darwin[[2-6]].*) # Darwin 1.3 on, but less than 7.0
2894 test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2897 case "${MACOSX_DEPLOYMENT_TARGET-10.1}" in
2899 test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2902 if test -z ${LD_TWOLEVEL_NAMESPACE}; then
2903 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
2905 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
2911 lt_int_apple_cc_single_mod=no
2912 output_verbose_link_cmd='echo'
2913 if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
2914 lt_int_apple_cc_single_mod=yes
2916 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2917 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $archargs -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2919 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs${_S_}$CC -dynamiclib $archargs $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2921 _LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle $archargs ${wl}-bind_at_load $allow_undefined_flag -o $lib $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${_S_}$CC -dynamiclib $archargs -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring${_S_}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${_S_}$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs${_S_}$CC -dynamiclib $archargs $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring${_S_}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${_S_}$CC -bundle $archargs $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags${_S_}nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2930 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2931 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2932 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2933 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
2934 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2939 case $cc_basename in
2941 # FIXME: insert proper C++ library support
2942 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2945 # Green Hills C++ Compiler
2946 # FIXME: insert proper C++ library support
2947 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2950 # FIXME: insert proper C++ library support
2951 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2956 # C++ shared libraries reported to be fairly broken before switch to ELF
2957 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2960 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2963 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
2965 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2970 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2971 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2972 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2973 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2974 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2975 # but as the default
2976 # location of the library.
2978 case $cc_basename in
2980 # FIXME: insert proper C++ library support
2981 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2984 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname${_S_}$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags${_S_}test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
2985 # Commands to make compiler produce verbose output that lists
2986 # what "hidden" libraries, object files and flags are used when
2987 # linking a shared library.
2989 # There doesn't appear to be a way to prevent this compiler from
2990 # explicitly linking system object files so we need to strip them
2991 # from the output so that they don't get included in the library
2993 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | egrep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2996 if test "$GXX" = yes; then
2997 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname${_S_}$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags${_S_}test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
2999 # FIXME: insert proper C++ library support
3000 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3006 if test $with_gnu_ld = no; then
3009 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3010 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3011 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3014 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3017 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3018 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3019 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3025 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3026 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3029 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3030 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3031 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3032 # but as the default
3033 # location of the library.
3036 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3037 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3038 # but as the default
3039 # location of the library.
3043 case $cc_basename in
3045 # FIXME: insert proper C++ library support
3046 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3051 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3054 _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 $compiler_flags'
3057 # Commands to make compiler produce verbose output that lists
3058 # what "hidden" libraries, object files and flags are used when
3059 # linking a shared library.
3061 # There doesn't appear to be a way to prevent this compiler from
3062 # explicitly linking system object files so we need to strip them
3063 # from the output so that they don't get included in the library
3065 output_verbose_link_cmd='templist=`($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 $list'
3068 if test "$GXX" = yes; then
3069 if test $with_gnu_ld = no; then
3072 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3075 _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'
3080 # FIXME: insert proper C++ library support
3081 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3087 case $cc_basename in
3090 _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'
3092 # Archives containing C++ object files must be created using
3093 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3094 # necessary to make sure instantiated templates are included
3096 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3099 if test "$GXX" = yes; then
3100 if test "$with_gnu_ld" = no; then
3101 _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'
3103 _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'
3106 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3109 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3110 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3113 case $cc_basename in
3115 # Kuck and Associates, Inc. (KAI) C++ Compiler
3117 # KCC will only create a shared library if the output file
3118 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3119 # to its proper name (with version) after linking.
3120 _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'
3121 _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 $lib'
3122 # Commands to make compiler produce verbose output that lists
3123 # what "hidden" libraries, object files and flags are used when
3124 # linking a shared library.
3126 # There doesn't appear to be a way to prevent this compiler from
3127 # explicitly linking system object files so we need to strip them
3128 # from the output so that they don't get included in the library
3130 output_verbose_link_cmd='templist=`$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'
3132 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3133 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3135 # Archives containing C++ object files must be created using
3136 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3137 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3142 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3143 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3144 _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'
3145 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3146 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3147 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3151 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3152 _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'
3154 runpath_var=LD_RUN_PATH
3155 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3156 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3158 # Commands to make compiler produce verbose output that lists
3159 # what "hidden" libraries, object files and flags are used when
3160 # linking a shared library.
3162 # There doesn't appear to be a way to prevent this compiler from
3163 # explicitly linking system object files so we need to strip them
3164 # from the output so that they don't get included in the library
3166 output_verbose_link_cmd='templist=`$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'
3171 # FIXME: insert proper C++ library support
3172 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3175 # FIXME: insert proper C++ library support
3176 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3179 case $cc_basename in
3181 # FIXME: insert proper C++ library support
3182 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3185 # FIXME: insert proper C++ library support
3186 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3191 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3192 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3194 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3195 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3196 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3198 # Workaround some broken pre-1.5 toolchains
3199 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3202 case $cc_basename in
3204 # Kuck and Associates, Inc. (KAI) C++ Compiler
3206 # KCC will only create a shared library if the output file
3207 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3208 # to its proper name (with version) after linking.
3209 _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'
3211 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3212 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3214 # Archives containing C++ object files must be created using
3215 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3216 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3220 # Rational C++ 2.4.1
3221 # FIXME: insert proper C++ library support
3222 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3225 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3226 _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'
3228 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3229 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3231 # Commands to make compiler produce verbose output that lists
3232 # what "hidden" libraries, object files and flags are used when
3233 # linking a shared library.
3235 # There doesn't appear to be a way to prevent this compiler from
3236 # explicitly linking system object files so we need to strip them
3237 # from the output so that they don't get included in the library
3239 output_verbose_link_cmd='templist=`$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 $list'
3242 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3243 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3244 _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'
3246 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3247 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3249 # Commands to make compiler produce verbose output that lists
3250 # what "hidden" libraries, object files and flags are used when
3251 # linking a shared library.
3252 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3255 # FIXME: insert proper C++ library support
3256 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3262 case $cc_basename in
3264 # Kuck and Associates, Inc. (KAI) C++ Compiler
3266 # KCC will only create a shared library if the output file
3267 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3268 # to its proper name (with version) after linking.
3269 _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'
3271 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3272 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3274 # Archives containing C++ object files must be created using
3275 # the KAI C++ compiler.
3276 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3279 # Rational C++ 2.4.1
3280 # FIXME: insert proper C++ library support
3281 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3284 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3285 _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'
3286 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done${_S_}
3287 echo "-hidden">> $lib.exp${_S_}
3288 $CC -shared$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 $lib${_S_}
3291 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3292 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3294 # Commands to make compiler produce verbose output that lists
3295 # what "hidden" libraries, object files and flags are used when
3296 # linking a shared library.
3298 # There doesn't appear to be a way to prevent this compiler from
3299 # explicitly linking system object files so we need to strip them
3300 # from the output so that they don't get included in the library
3302 output_verbose_link_cmd='templist=`$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 $list'
3305 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3306 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3307 _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'
3309 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3310 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3312 # Commands to make compiler produce verbose output that lists
3313 # what "hidden" libraries, object files and flags are used when
3314 # linking a shared library.
3315 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3318 # FIXME: insert proper C++ library support
3319 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3325 # FIXME: insert proper C++ library support
3326 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3329 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3330 case $cc_basename in
3332 # FIXME: insert proper C++ library support
3333 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3336 # FIXME: insert proper C++ library support
3337 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3342 case $cc_basename in
3345 # FIXME: insert proper C++ library support
3346 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3350 # FIXME: insert proper C++ library support
3351 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3354 # FIXME: insert proper C++ library support
3355 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3360 case $cc_basename in
3362 # Sun C++ 4.2, 5.x and Centerline C++
3363 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3364 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3365 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp${_S_}cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp${_S_}$echo "local: *; };" >> $lib.exp${_S_}
3366 $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags${_S_}$rm $lib.exp'
3368 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3369 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3371 solaris2.[0-5] | solaris2.[0-5].*) ;;
3373 # The C++ compiler is used as linker so we must use $wl
3374 # flag to pass the commands to the underlying system
3376 # Supported since Solaris 2.6 (maybe 2.5.1?)
3377 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3380 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3382 # Commands to make compiler produce verbose output that lists
3383 # what "hidden" libraries, object files and flags are used when
3384 # linking a shared library.
3386 # There doesn't appear to be a way to prevent this compiler from
3387 # explicitly linking system object files so we need to strip them
3388 # from the output so that they don't get included in the library
3390 output_verbose_link_cmd='templist=`$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'
3392 # Archives containing C++ object files must be created using
3393 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3394 # necessary to make sure instantiated templates are included
3396 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3399 # Green Hills C++ Compiler
3400 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3402 # The C++ compiler must be used to create the archive.
3403 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3406 # GNU C++ compiler with Solaris linker
3407 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3408 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3409 if $CC --version | grep -v '^2\.7' > /dev/null; then
3410 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3411 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp${_S_}cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp${_S_}$echo "local: *; };" >> $lib.exp${_S_}
3412 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags${_S_}$rm $lib.exp'
3414 # Commands to make compiler produce verbose output that lists
3415 # what "hidden" libraries, object files and flags are used when
3416 # linking a shared library.
3417 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3419 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3421 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3422 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp${_S_}cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp${_S_}$echo "local: *; };" >> $lib.exp${_S_}
3423 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags${_S_}$rm $lib.exp'
3425 # Commands to make compiler produce verbose output that lists
3426 # what "hidden" libraries, object files and flags are used when
3427 # linking a shared library.
3428 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3431 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3436 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3437 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3440 case $cc_basename in
3442 # NonStop-UX NCC 3.20
3443 # FIXME: insert proper C++ library support
3444 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3447 # FIXME: insert proper C++ library support
3448 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3453 # FIXME: insert proper C++ library support
3454 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3457 # FIXME: insert proper C++ library support
3458 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3461 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3462 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3464 _LT_AC_TAGVAR(GCC, $1)="$GXX"
3465 _LT_AC_TAGVAR(LD, $1)="$LD"
3468 ## There is no encapsulation within the following macros, do not change
3469 ## the running order or otherwise move them around unless you know exactly
3470 ## what you are doing...
3471 AC_LIBTOOL_POSTDEP_PREDEP($1)
3472 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3473 AC_LIBTOOL_PROG_CC_C_O($1)
3474 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3475 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3476 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3477 AC_LIBTOOL_SYS_LIB_STRIP
3478 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3479 AC_LIBTOOL_DLOPEN_SELF($1)
3481 AC_LIBTOOL_CONFIG($1)
3488 with_gnu_ldcxx=$with_gnu_ld
3489 with_gnu_ld=$lt_save_with_gnu_ld
3490 lt_cv_path_LDCXX=$lt_cv_path_LD
3491 lt_cv_path_LD=$lt_save_path_LD
3492 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3493 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3494 ])# AC_LIBTOOL_LANG_CXX_CONFIG
3496 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3497 # ------------------------
3498 # Figure out "hidden" library dependencies from verbose
3499 # compiler output when linking a shared library.
3500 # Parse the compiler output and extract the necessary
3501 # objects, libraries and library flags.
3502 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3503 dnl we can't use the lt_simple_compile_test_code here,
3504 dnl because it contains code intended for an executable,
3505 dnl not a library. It's possible we should let each
3506 dnl tag define a new lt_????_link_test_code variable,
3507 dnl but it's only used here...
3508 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3510 void foo (void) { a = 0; }
3512 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3516 Foo (void) { a = 0; }
3521 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3529 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3532 public void bar (void) {
3538 dnl Parse the compiler output and extract the necessary
3539 dnl objects, libraries and library flags.
3540 if AC_TRY_EVAL(ac_compile); then
3541 # Parse the compiler output and extract the necessary
3542 # objects, libraries and library flags.
3544 # Sentinel used to keep track of whether or not we are before
3545 # the conftest object file.
3546 pre_test_object_deps_done=no
3548 # The `*' in the case matches for architectures that use `case' in
3549 # $output_verbose_cmd can trigger glob expansion during the loop
3550 # eval without this substitution.
3551 output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3553 for p in `eval $output_verbose_link_cmd`; do
3557 # Some compilers place space between "-{L,R}" and the path.
3560 || test $p = "-R"; then
3567 if test "$pre_test_object_deps_done" = no; then
3570 # Internal compiler library paths should come after those
3571 # provided the user. The postdeps already come after the
3572 # user supplied libs so there is no need to process them.
3573 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3574 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3576 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3579 # The "-l" case would never come before the object being
3580 # linked, so don't bother handling this case.
3583 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3584 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3586 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3592 # This assumes that the test object file only shows up
3593 # once in the compiler output.
3594 if test "$p" = "conftest.$objext"; then
3595 pre_test_object_deps_done=yes
3599 if test "$pre_test_object_deps_done" = no; then
3600 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3601 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3603 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3606 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3607 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3609 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3614 *) ;; # Ignore the rest.
3622 echo "libtool.m4: error: problem compiling $1 test program"
3625 $rm -f confest.$objext
3627 case " $_LT_AC_TAGVAR(postdeps, $1) " in
3628 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3630 ])# AC_LIBTOOL_POSTDEP_PREDEP
3632 # AC_LIBTOOL_LANG_F77_CONFIG
3633 # ------------------------
3634 # Ensure that the configuration vars for the C compiler are
3635 # suitably defined. Those variables are subsequently used by
3636 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3637 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3638 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3639 [AC_REQUIRE([AC_PROG_F77])
3640 AC_LANG_PUSH(Fortran 77)
3642 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3643 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3644 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3645 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3646 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3647 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3648 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3649 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3650 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3651 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3652 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3653 _LT_AC_TAGVAR(module_cmds, $1)=
3654 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3655 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3656 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3657 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3658 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3659 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3661 # Source file extension for f77 test sources.
3664 # Object file extension for compiled f77 test sources.
3666 _LT_AC_TAGVAR(objext, $1)=$objext
3668 # Code to be used in simple compile tests
3669 lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3671 # Code to be used in simple link tests
3672 lt_simple_link_test_code=" program t\n end\n"
3674 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3677 # Allow CC to be a program name with arguments.
3681 _LT_AC_TAGVAR(compiler, $1)=$CC
3682 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3684 AC_MSG_CHECKING([if libtool supports shared libraries])
3685 AC_MSG_RESULT([$can_build_shared])
3687 AC_MSG_CHECKING([whether to build shared libraries])
3688 test "$can_build_shared" = "no" && enable_shared=no
3690 # On AIX, shared libraries and static libraries use the same namespace, and
3691 # are all built from PIC.
3694 test "$enable_shared" = yes && enable_static=no
3695 if test -n "$RANLIB"; then
3696 archive_cmds="$archive_cmds\${_S_}\$RANLIB \$lib"
3697 postinstall_cmds='$RANLIB $lib'
3701 test "$enable_shared" = yes && enable_static=no
3704 AC_MSG_RESULT([$enable_shared])
3706 AC_MSG_CHECKING([whether to build static libraries])
3707 # Make sure either enable_shared or enable_static is yes.
3708 test "$enable_shared" = yes || enable_static=yes
3709 AC_MSG_RESULT([$enable_static])
3711 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3713 _LT_AC_TAGVAR(GCC, $1)="$G77"
3714 _LT_AC_TAGVAR(LD, $1)="$LD"
3716 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3717 AC_LIBTOOL_PROG_CC_C_O($1)
3718 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3719 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3720 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3721 AC_LIBTOOL_SYS_LIB_STRIP
3722 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3724 AC_LIBTOOL_CONFIG($1)
3728 ])# AC_LIBTOOL_LANG_F77_CONFIG
3731 # AC_LIBTOOL_LANG_GCJ_CONFIG
3732 # --------------------------
3733 # Ensure that the configuration vars for the C compiler are
3734 # suitably defined. Those variables are subsequently used by
3735 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3736 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3737 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3740 # Source file extension for Java test sources.
3743 # Object file extension for compiled Java test sources.
3745 _LT_AC_TAGVAR(objext, $1)=$objext
3747 # Code to be used in simple compile tests
3748 lt_simple_compile_test_code="class foo {}\n"
3750 # Code to be used in simple link tests
3751 lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
3753 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3756 # Allow CC to be a program name with arguments.
3760 _LT_AC_TAGVAR(compiler, $1)=$CC
3762 # GCJ did not exist at the time GCC didn't implicitly link libc in.
3763 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3766 ## There is no encapsulation within the following macros, do not change
3767 ## the running order or otherwise move them around unless you know exactly
3768 ## what you are doing...
3769 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3770 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3771 AC_LIBTOOL_PROG_CC_C_O($1)
3772 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3773 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3774 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3775 AC_LIBTOOL_SYS_LIB_STRIP
3776 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3777 AC_LIBTOOL_DLOPEN_SELF($1)
3779 AC_LIBTOOL_CONFIG($1)
3783 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
3786 # AC_LIBTOOL_LANG_RC_CONFIG
3787 # --------------------------
3788 # Ensure that the configuration vars for the Windows resource compiler are
3789 # suitably defined. Those variables are subsequently used by
3790 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3791 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3792 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3795 # Source file extension for RC test sources.
3798 # Object file extension for compiled RC test sources.
3800 _LT_AC_TAGVAR(objext, $1)=$objext
3802 # Code to be used in simple compile tests
3803 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
3805 # Code to be used in simple link tests
3806 lt_simple_link_test_code="$lt_simple_compile_test_code"
3808 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3811 # Allow CC to be a program name with arguments.
3815 _LT_AC_TAGVAR(compiler, $1)=$CC
3816 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3818 AC_LIBTOOL_CONFIG($1)
3822 ])# AC_LIBTOOL_LANG_RC_CONFIG
3825 # AC_LIBTOOL_CONFIG([TAGNAME])
3826 # ----------------------------
3827 # If TAGNAME is not passed, then create an initial libtool script
3828 # with a default configuration from the untagged config vars. Otherwise
3829 # add code to config.status for appending the configuration named by
3830 # TAGNAME from the matching tagged config vars.
3831 AC_DEFUN([AC_LIBTOOL_CONFIG],
3832 [# The else clause should only fire when bootstrapping the
3833 # libtool distribution, otherwise you forgot to ship ltmain.sh
3834 # with your package, and you will get complaints that there are
3835 # no rules to generate ltmain.sh.
3836 if test -f "$ltmain"; then
3837 # See if we are running on zsh, and set the options which allow our commands through
3838 # without removal of \ escapes.
3839 if test -n "${ZSH_VERSION+set}" ; then
3840 setopt NO_GLOB_SUBST
3842 # Now quote all the things that may contain metacharacters while being
3843 # careful not to overquote the AC_SUBSTed values. We take copies of the
3844 # variables and quote the copies for generation of the libtool script.
3845 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM SED SHELL \
3846 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
3847 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
3848 deplibs_check_method reload_flag reload_cmds need_locks \
3849 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
3850 lt_cv_sys_global_symbol_to_c_name_address \
3851 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3852 old_postinstall_cmds old_postuninstall_cmds \
3853 _LT_AC_TAGVAR(compiler, $1) \
3854 _LT_AC_TAGVAR(CC, $1) \
3855 _LT_AC_TAGVAR(LD, $1) \
3856 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
3857 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
3858 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
3859 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
3860 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
3861 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
3862 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
3863 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
3864 _LT_AC_TAGVAR(old_archive_cmds, $1) \
3865 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
3866 _LT_AC_TAGVAR(predep_objects, $1) \
3867 _LT_AC_TAGVAR(postdep_objects, $1) \
3868 _LT_AC_TAGVAR(predeps, $1) \
3869 _LT_AC_TAGVAR(postdeps, $1) \
3870 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
3871 _LT_AC_TAGVAR(archive_cmds, $1) \
3872 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
3873 _LT_AC_TAGVAR(postinstall_cmds, $1) \
3874 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
3875 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
3876 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
3877 _LT_AC_TAGVAR(no_undefined_flag, $1) \
3878 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
3879 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
3880 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
3881 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
3882 _LT_AC_TAGVAR(hardcode_automatic, $1) \
3883 _LT_AC_TAGVAR(module_cmds, $1) \
3884 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
3885 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
3886 _LT_AC_TAGVAR(exclude_expsyms, $1) \
3887 _LT_AC_TAGVAR(include_expsyms, $1); do
3890 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
3891 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
3892 _LT_AC_TAGVAR(archive_cmds, $1) | \
3893 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
3894 _LT_AC_TAGVAR(module_cmds, $1) | \
3895 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
3896 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
3897 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
3898 extract_expsyms_cmds | reload_cmds | finish_cmds | \
3899 postinstall_cmds | postuninstall_cmds | \
3900 old_postinstall_cmds | old_postuninstall_cmds | \
3901 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3902 # Double-quote double-evaled strings.
3903 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\" -e \"\$unescape_variable_subst\"\`\\\""
3906 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3912 *'\[$]0 --fallback-echo"')
3913 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
3918 [cfgfile="${ofile}T"
3919 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
3921 AC_MSG_NOTICE([creating $ofile])],
3924 cat <<__EOF__ >> "$cfgfile"
3928 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3929 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3930 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
3932 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
3933 # Free Software Foundation, Inc.
3935 # This file is part of GNU Libtool:
3936 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3938 # This program is free software; you can redistribute it and/or modify
3939 # it under the terms of the GNU General Public License as published by
3940 # the Free Software Foundation; either version 2 of the License, or
3941 # (at your option) any later version.
3943 # This program is distributed in the hope that it will be useful, but
3944 # WITHOUT ANY WARRANTY; without even the implied warranty of
3945 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3946 # General Public License for more details.
3948 # You should have received a copy of the GNU General Public License
3949 # along with this program; if not, write to the Free Software
3950 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3952 # As a special exception to the GNU General Public License, if you
3953 # distribute this file as part of a program that contains a
3954 # configuration script generated by Autoconf, you may include it under
3955 # the same distribution terms that you use for the rest of that program.
3957 # A sed program that does not truncate output.
3960 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
3961 Xsed="$SED -e s/^X//"
3963 # The HP-UX ksh and POSIX shell print the target directory to stdout
3965 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3967 # The names of the tagged configurations supported by this script.
3970 # ### BEGIN LIBTOOL CONFIG],
3971 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
3973 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3975 # Set the command separator (default: ~)
3976 _S_=\${LIBTOOL_CMD_SEP-\~}
3978 # Shell to use when invoking shell scripts.
3981 # Whether or not to build shared libraries.
3982 build_libtool_libs=$enable_shared
3984 # Whether or not to build static libraries.
3985 build_old_libs=$enable_static
3987 # Whether or not to add -lc for building shared libraries.
3988 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
3990 # Whether or not to disallow shared libs when runtime libs are static
3991 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
3993 # Whether or not to optimize for fast installation.
3994 fast_install=$enable_fast_install
3997 host_alias=$host_alias
4000 # An echo program that does not interpret backslashes.
4005 AR_FLAGS=$lt_AR_FLAGS
4010 # A language-specific compiler.
4011 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4013 # Is the compiler the GNU C compiler?
4014 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4019 # The linker used to build libraries.
4020 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4022 # Whether we need hard or soft links.
4025 # A BSD-compatible nm program.
4028 # A symbol stripping program
4031 # Used to examine libraries when file_magic_cmd begins "file"
4032 MAGIC_CMD=$MAGIC_CMD
4034 # Used on cygwin: DLL creation program.
4037 # Used on cygwin: object dumper.
4040 # Used on cygwin: assembler.
4043 # The name of the directory that contains temporary libtool files.
4046 # How to create reloadable object files.
4047 reload_flag=$lt_reload_flag
4048 reload_cmds=$lt_reload_cmds
4050 # How to pass a linker flag through the compiler.
4051 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4053 # Object file suffix (normally "o").
4056 # Old archive suffix (normally "a").
4059 # Shared library suffix (normally ".so").
4062 # Executable file suffix (normally "").
4065 # Additional compiler flags for building library objects.
4066 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4069 # What is the maximum length of a command?
4070 max_cmd_len=$lt_cv_sys_max_cmd_len
4072 # Does compiler simultaneously support -c and -o options?
4073 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4075 # Must we lock files when doing compilation ?
4076 need_locks=$lt_need_locks
4078 # Do we need the lib prefix for modules?
4079 need_lib_prefix=$need_lib_prefix
4081 # Do we need a version for libraries?
4082 need_version=$need_version
4084 # Whether dlopen is supported.
4085 dlopen_support=$enable_dlopen
4087 # Whether dlopen of programs is supported.
4088 dlopen_self=$enable_dlopen_self
4090 # Whether dlopen of statically linked programs is supported.
4091 dlopen_self_static=$enable_dlopen_self_static
4093 # Compiler flag to prevent dynamic linking.
4094 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4096 # Compiler flag to turn off builtin functions.
4097 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4099 # Compiler flag to allow reflexive dlopens.
4100 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4102 # Compiler flag to generate shared objects directly from archives.
4103 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4105 # Compiler flag to generate thread-safe objects.
4106 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4108 # Library versioning type.
4109 version_type=$version_type
4111 # Format of library name prefix.
4112 libname_spec=$lt_libname_spec
4114 # List of archive names. First name is the real one, the rest are links.
4115 # The last name is the one that the linker finds with -lNAME.
4116 library_names_spec=$lt_library_names_spec
4118 # The coded name of the library, if different from the real name.
4119 soname_spec=$lt_soname_spec
4121 # Commands used to build and install an old-style archive.
4123 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4124 old_postinstall_cmds=$lt_old_postinstall_cmds
4125 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4127 # Create an old-style archive from a shared archive.
4128 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4130 # Create a temporary old-style archive to link instead of a shared archive.
4131 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4133 # Commands used to build and install a shared archive.
4134 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4135 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4136 postinstall_cmds=$lt_postinstall_cmds
4137 postuninstall_cmds=$lt_postuninstall_cmds
4139 # Commands used to build a loadable module (assumed same as above if empty)
4140 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4141 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4143 # Commands to strip libraries.
4144 old_striplib=$lt_old_striplib
4145 striplib=$lt_striplib
4147 # Dependencies to place before the objects being linked to create a
4149 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4151 # Dependencies to place after the objects being linked to create a
4153 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4155 # Dependencies to place before the objects being linked to create a
4157 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4159 # Dependencies to place after the objects being linked to create a
4161 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4163 # The library search path used internally by the compiler when linking
4165 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4167 # Method to check whether dependent libraries are shared objects.
4168 deplibs_check_method=$lt_deplibs_check_method
4170 # Command to use when deplibs_check_method == file_magic.
4171 file_magic_cmd=$lt_file_magic_cmd
4173 # Flag that allows shared libraries with undefined symbols to be built.
4174 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4176 # Flag that forces no undefined symbols.
4177 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4179 # Commands used to finish a libtool library installation in a directory.
4180 finish_cmds=$lt_finish_cmds
4182 # Same as above, but a single script fragment to be evaled but not shown.
4183 finish_eval=$lt_finish_eval
4185 # Take the output of nm and produce a listing of raw symbols and C names.
4186 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4188 # Transform the output of nm in a proper C declaration
4189 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4191 # Transform the output of nm in a C name address pair
4192 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4194 # This is the shared library runtime path variable.
4195 runpath_var=$runpath_var
4197 # This is the shared library path variable.
4198 shlibpath_var=$shlibpath_var
4200 # Is shlibpath searched before the hard-coded library search path?
4201 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4203 # How to hardcode a shared library path into an executable.
4204 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4206 # Whether we should hardcode library paths into libraries.
4207 hardcode_into_libs=$hardcode_into_libs
4209 # Flag to hardcode \$libdir into a binary during linking.
4210 # This must work even if \$libdir does not exist.
4211 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4213 # If ld is used when linking, flag to hardcode \$libdir into
4214 # a binary during linking. This must work even if \$libdir does
4216 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4218 # Whether we need a single -rpath flag with a separated argument.
4219 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4221 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4223 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4225 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4227 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4229 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4230 # the resulting binary.
4231 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4233 # Set to yes if building a shared library automatically hardcodes DIR into the library
4234 # and all subsequent libraries and executables linked against it.
4235 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4237 # Variables whose values should be saved in libtool wrapper scripts and
4238 # restored at relink time.
4239 variables_saved_for_relink="$variables_saved_for_relink"
4241 # Whether libtool must link a program against all its dependency libraries.
4242 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4244 # Compile-time system search path for libraries
4245 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4247 # Run-time system search path for libraries
4248 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4250 # Fix the shell variable \$srcfile for the compiler.
4251 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4253 # Set to yes if exported symbols are required.
4254 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4256 # The commands to list exported symbols.
4257 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4259 # The commands to extract the exported symbol list from a shared archive.
4260 extract_expsyms_cmds=$lt_extract_expsyms_cmds
4262 # Symbols that should not be listed in the preloaded symbols.
4263 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4265 # Symbols that must always be exported.
4266 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4269 [# ### END LIBTOOL CONFIG],
4270 [# ### END LIBTOOL TAG CONFIG: $tagname])
4277 cat <<\EOF >> "$cfgfile"
4279 # AIX sometimes has problems with the GCC collect2 program. For some
4280 # reason, if we set the COLLECT_NAMES environment variable, the problems
4281 # vanish in a puff of smoke.
4282 if test "X${COLLECT_NAMES+set}" != Xset; then
4284 export COLLECT_NAMES
4290 # We use sed instead of cat because bash on DJGPP gets confused if
4291 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4292 # text mode, it properly converts lines to CR/LF. This bash problem
4293 # is reportedly fixed, but why not run on old versions too?
4294 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4296 mv -f "$cfgfile" "$ofile" || \
4297 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4301 # If there is no Makefile yet, we rely on a make rule to execute
4302 # `config.status --recheck' to rerun these tests and create the
4303 # libtool script then.
4304 test -f Makefile && make "$ltmain"
4306 ])# AC_LIBTOOL_CONFIG
4309 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4310 # -------------------------------------------
4311 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4312 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4314 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4316 if test "$GCC" = yes; then
4317 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4319 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4320 lt_cv_prog_compiler_rtti_exceptions,
4321 [-fno-rtti -fno-exceptions], [],
4322 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4324 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4327 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4328 # ---------------------------------
4329 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4330 [AC_REQUIRE([AC_CANONICAL_HOST])
4331 AC_REQUIRE([AC_PROG_NM])
4332 AC_REQUIRE([AC_OBJEXT])
4333 # Check for command to grab the raw symbol name followed by C symbol from nm.
4334 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4335 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4337 # These are sane defaults that work on at least a few old systems.
4338 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
4340 # Character class describing NM global symbol codes.
4341 symcode='[[BCDEGRST]]'
4343 # Regexp to match symbols that can be accessed directly from C.
4344 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4346 # Transform the above into a raw symbol and a C symbol.
4347 symxfrm='\1 \2\3 \3'
4349 # Transform an extracted symbol line into a proper C declaration
4350 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4352 # Transform an extracted symbol line into symbol name and symbol address
4353 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4355 # Define system-specific variables.
4360 cygwin* | mingw* | pw32*)
4361 symcode='[[ABCDGISTW]]'
4363 hpux*) # Its linker distinguishes data from code symbols
4364 if test "$host_cpu" = ia64; then
4365 symcode='[[ABCDEGRST]]'
4367 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4368 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4371 symcode='[[BCDEGRST]]'
4374 symcode='[[BCDEGQRST]]'
4380 symcode='[[DFNSTU]]'
4384 # Handle CRLF in mingw tool chain
4388 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4392 # If we're using GNU nm, then use its standard symbol codes.
4393 case `$NM -V 2>&1` in
4394 *GNU* | *'with BFD'*)
4395 symcode='[[ABCDGISTW]]' ;;
4398 # Try without a prefix undercore, then with it.
4399 for ac_symprfx in "" "_"; do
4401 # Write the raw and C identifiers.
4402 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
4404 # Check to see that the pipe works correctly.
4408 cat > conftest.$ac_ext <<EOF
4413 void nm_test_func(){}
4417 int main(){nm_test_var='a';nm_test_func();return(0);}
4420 if AC_TRY_EVAL(ac_compile); then
4421 # Now try to grab the symbols.
4423 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4424 # Try sorting and uniquifying the output.
4425 if sort "$nlist" | uniq > "$nlist"T; then
4426 mv -f "$nlist"T "$nlist"
4431 # Make sure that we snagged all the symbols we need.
4432 if grep ' nm_test_var$' "$nlist" >/dev/null; then
4433 if grep ' nm_test_func$' "$nlist" >/dev/null; then
4434 cat <<EOF > conftest.$ac_ext
4440 # Now generate the symbol file.
4441 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4443 cat <<EOF >> conftest.$ac_ext
4444 #if defined (__STDC__) && __STDC__
4445 # define lt_ptr_t void *
4447 # define lt_ptr_t char *
4451 /* The mapping between symbol names and symbols. */
4456 lt_preloaded_symbols[[]] =
4459 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4460 cat <<\EOF >> conftest.$ac_ext
4468 # Now try linking the two files.
4469 mv conftest.$ac_objext conftstm.$ac_objext
4470 lt_save_LIBS="$LIBS"
4471 lt_save_CFLAGS="$CFLAGS"
4472 LIBS="conftstm.$ac_objext"
4473 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4474 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4477 LIBS="$lt_save_LIBS"
4478 CFLAGS="$lt_save_CFLAGS"
4480 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4483 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4486 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4489 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4490 cat conftest.$ac_ext >&5
4492 rm -f conftest* conftst*
4494 # Do not use the global_symbol_pipe unless it works.
4495 if test "$pipe_works" = yes; then
4498 lt_cv_sys_global_symbol_pipe=
4502 if test -z "$lt_cv_sys_global_symbol_pipe"; then
4503 lt_cv_sys_global_symbol_to_cdecl=
4505 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4506 AC_MSG_RESULT(failed)
4510 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4513 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4514 # ---------------------------------------
4515 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4516 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4517 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4518 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4520 AC_MSG_CHECKING([for $compiler option to produce PIC])
4522 # C++ specific cases for pic, static, wl, etc.
4523 if test "$GXX" = yes; then
4524 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4525 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4529 # All AIX code is PIC.
4530 if test "$host_cpu" = ia64; then
4531 # AIX 5 now supports IA64 processor
4532 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4536 # FIXME: we need at least 68020 code to build shared libraries, but
4537 # adding the `-m68020' flag to GCC prevents building anything better,
4539 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4541 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4542 # PIC is the default for these OSes.
4544 mingw* | os2* | pw32*)
4545 # This hack is so that the source file can tell whether it is being
4546 # built for inclusion in a dll (and should export symbols for example).
4547 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4549 darwin* | rhapsody*)
4550 # PIC is the default on this platform
4551 # Common symbols not allowed in MH_DYLIB files
4552 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4555 # DJGPP does not support shared libraries at all
4556 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4559 if test -d /usr/nec; then
4560 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4564 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4570 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4575 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4581 # All AIX code is PIC.
4582 if test "$host_cpu" = ia64; then
4583 # AIX 5 now supports IA64 processor
4584 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4586 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4590 case $cc_basename in
4592 # Green Hills C++ Compiler
4593 # _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"
4598 case $cc_basename in
4600 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4603 # Green Hills C++ Compiler
4604 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4611 # FreeBSD uses GNU C++
4613 hpux9* | hpux10* | hpux11*)
4614 case $cc_basename in
4616 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4617 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4618 if test "$host_cpu" != ia64; then
4619 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4623 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4624 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4630 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4638 irix5* | irix6* | nonstopux*)
4639 case $cc_basename in
4641 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4642 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4643 # CC pic flag -KPIC is the default.
4650 case $cc_basename in
4653 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4654 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4658 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4659 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4660 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4664 # Make sure the PIC flag is empty. It appears that all Alpha
4665 # Linux and Compaq Tru64 Unix objects are PIC.
4666 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4667 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4678 case $cc_basename in
4680 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4688 osf3* | osf4* | osf5*)
4689 case $cc_basename in
4691 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4694 # Rational C++ 2.4.1
4695 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4698 # Digital/Compaq C++
4699 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4700 # Make sure the PIC flag is empty. It appears that all Alpha
4701 # Linux and Compaq Tru64 Unix objects are PIC.
4702 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4703 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4712 case $cc_basename in
4714 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4721 case $cc_basename in
4723 # Sun C++ 4.2, 5.x and Centerline C++
4724 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4725 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4726 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4729 # Green Hills C++ Compiler
4730 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4737 case $cc_basename in
4740 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4741 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4745 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4752 case $cc_basename in
4754 # NonStop-UX NCC 3.20
4755 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4766 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4772 if test "$GCC" = yes; then
4773 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4774 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4778 # All AIX code is PIC.
4779 if test "$host_cpu" = ia64; then
4780 # AIX 5 now supports IA64 processor
4781 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4786 # FIXME: we need at least 68020 code to build shared libraries, but
4787 # adding the `-m68020' flag to GCC prevents building anything better,
4789 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4792 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4793 # PIC is the default for these OSes.
4796 mingw* | pw32* | os2*)
4797 # This hack is so that the source file can tell whether it is being
4798 # built for inclusion in a dll (and should export symbols for example).
4799 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4802 darwin* | rhapsody*)
4803 # PIC is the default on this platform
4804 # Common symbols not allowed in MH_DYLIB files
4805 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4809 # Just because we use GCC doesn't mean we suddenly get shared libraries
4810 # on systems that don't support them.
4811 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4816 if test -d /usr/nec; then
4817 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4822 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4829 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4835 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4839 # PORTME Check for flag to pass linker flags through the system compiler.
4842 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4843 if test "$host_cpu" = ia64; then
4844 # AIX 5 now supports IA64 processor
4845 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4847 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
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 hpux9* | hpux10* | hpux11*)
4858 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4859 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4866 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4869 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4870 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4873 irix5* | irix6* | nonstopux*)
4874 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4875 # PIC (with -KPIC) is the default.
4876 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4880 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4881 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4887 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4888 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4889 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4892 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4893 # All Alpha code is PIC.
4894 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4899 osf3* | osf4* | osf5*)
4900 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4901 # All OSF/1 code is PIC.
4902 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4906 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
4907 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
4911 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4912 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4913 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4917 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4918 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4919 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4922 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4923 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4924 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4925 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4929 if test -d /usr/nec ;then
4930 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4931 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4936 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4937 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4941 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4946 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
4949 # Check to make sure the PIC flag actually works.
4951 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
4952 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
4953 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
4954 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
4955 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
4957 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4959 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4960 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4963 # For platforms which do not support PIC, -DPIC is meaningless:
4965 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4968 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
4974 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
4975 # ------------------------------------
4976 # See if the linker supports building shared libraries.
4977 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
4978 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4980 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
4983 # If we're using GNU nm, then we don't want the "-C" option.
4984 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4985 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
4986 _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'
4988 _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'
4992 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4995 _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'
4998 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5003 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5004 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5005 _LT_AC_TAGVAR(archive_cmds, $1)=
5006 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5007 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5008 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5009 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5010 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5011 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5012 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5013 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5014 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5015 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5016 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5017 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5018 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5019 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5020 _LT_AC_TAGVAR(module_cmds, $1)=
5021 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5022 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5023 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5024 # include_expsyms should be a list of space-separated symbols to be *always*
5025 # included in the symbol list
5026 _LT_AC_TAGVAR(include_expsyms, $1)=
5027 # exclude_expsyms can be an extended regexp of symbols to exclude
5028 # it will be wrapped by ` (' and `)$', so one must not match beginning or
5029 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5030 # as well as any symbol that contains `d'.
5031 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5032 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5033 # platforms (ab)use it in PIC code, but their linkers get confused if
5034 # the symbol is explicitly referenced. Since portable code cannot
5035 # rely on this symbol name, it's probably fine to never include it in
5036 # preloaded symbol tables.
5037 extract_expsyms_cmds=
5040 cygwin* | mingw* | pw32*)
5041 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5042 # When not using gcc, we currently assume that we are using
5043 # Microsoft Visual C++.
5044 if test "$GCC" != yes; then
5053 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5054 if test "$with_gnu_ld" = yes; then
5055 # If archive_cmds runs LD, not CC, wlarc should be empty
5058 # See if GNU ld supports shared libraries.
5060 aix3* | aix4* | aix5*)
5061 # On AIX/PPC, the GNU linker is very broken
5062 if test "$host_cpu" != ia64; then
5063 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5066 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5067 *** to be unable to reliably create shared libraries on AIX.
5068 *** Therefore, libtool is disabling shared libraries support. If you
5069 *** really care for shared libraries, you may want to modify your PATH
5070 *** so that a non-GNU linker is found, and then restart.
5077 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data${_S_}$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data${_S_}$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data${_S_}$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data${_S_}$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data${_S_}$AR $AR_FLAGS $lib $libobjs${_S_}$RANLIB $lib${_S_}(cd $output_objdir && a2ixlibrary -32)'
5078 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5079 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5081 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5082 # that the semantics of dynamic libraries on AmigaOS, at least up
5083 # to version 4, is to share data among multiple programs linked
5084 # with the same dynamic library. Since this doesn't match the
5085 # behavior of shared libraries on other platforms, we can't use
5087 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5091 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5092 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5093 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5094 # support --undefined. This deserves some investigation. FIXME
5095 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5097 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5101 cygwin* | mingw* | pw32*)
5102 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5103 # as there is no search path for DLLs.
5104 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5105 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5106 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5107 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5108 _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'
5110 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5111 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5112 # If the export-symbols file already is a .def file (1st line
5113 # is EXPORTS), use it as is; otherwise, prepend...
5114 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5115 cp $export_symbols $output_objdir/$soname.def;
5117 echo EXPORTS > $output_objdir/$soname.def;
5118 cat $export_symbols >> $output_objdir/$soname.def;
5120 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5127 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5128 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5131 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5132 _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'
5137 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5138 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5141 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5142 *** create shared libraries on Solaris systems. Therefore, libtool
5143 *** is disabling shared libraries support. We urge you to upgrade GNU
5144 *** binutils to release 2.9.1 or newer. Another option is to modify
5145 *** your PATH or compiler configuration so that the native linker is
5146 *** used, and then restart.
5149 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5150 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5151 _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'
5153 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5158 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5160 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5161 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5165 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5166 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5167 _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'
5169 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5174 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
5175 runpath_var=LD_RUN_PATH
5176 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5177 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5178 # ancient GNU ld didn't support --whole-archive et. al.
5179 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5180 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5182 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5186 # PORTME fill in a description of your system's linker (not GNU ld)
5189 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5190 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5191 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE${_S_}$AR $AR_FLAGS $lib $output_objdir/$soname'
5192 # Note: this linker hardcodes the directories in LIBPATH if there
5193 # are no directories specified by -L.
5194 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5195 if test "$GCC" = yes && test -z "$link_static_flag"; then
5196 # Neither direct hardcoding nor static linking is supported with a
5198 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5203 if test "$host_cpu" = ia64; then
5204 # On IA64, the linker does run time linking by default, so we don't
5205 # have to do anything special.
5206 aix_use_runtimelinking=no
5207 exp_sym_flag='-Bexport'
5210 # If we're using GNU nm, then we don't want the "-C" option.
5211 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5212 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5213 _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'
5215 _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'
5217 aix_use_runtimelinking=no
5219 # Test if we are trying to use run time linking or normal
5220 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5221 # need to do runtime linking.
5222 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5223 for ld_flag in $LDFLAGS; do
5224 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5225 aix_use_runtimelinking=yes
5231 exp_sym_flag='-bexport'
5232 no_entry_flag='-bnoentry'
5235 # When large executables or shared objects are built, AIX ld can
5236 # have problems creating the table of contents. If linking a library
5237 # or program results in "error TOC overflow" add -mminimal-toc to
5238 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5239 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5241 _LT_AC_TAGVAR(archive_cmds, $1)=''
5242 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5243 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5244 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5246 if test "$GCC" = yes; then
5247 case $host_os in aix4.[012]|aix4.[012].*)
5248 # We only want to do this on AIX 4.2 and lower, the check
5249 # below for broken collect2 doesn't work under 4.3+
5250 collect2name=`${CC} -print-prog-name=collect2`
5251 if test -f "$collect2name" && \
5252 strings "$collect2name" | grep resolve_lib_name >/dev/null
5254 # We have reworked collect2
5255 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5257 # We have old collect2
5258 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5259 # It fails to find uninstalled libraries when the uninstalled
5260 # path is not listed in the libpath. Setting hardcode_minus_L
5261 # to unsupported forces relinking
5262 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5263 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5264 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5267 shared_flag='-shared'
5270 if test "$host_cpu" = ia64; then
5271 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5272 # chokes on -Wl,-G. The following line is correct:
5275 if test "$aix_use_runtimelinking" = yes; then
5276 shared_flag='${wl}-G'
5278 shared_flag='${wl}-bM:SRE'
5283 # It seems that -bexpall does not export symbols beginning with
5284 # underscore (_), so it is better to generate a list of symbols to export.
5285 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5286 if test "$aix_use_runtimelinking" = yes; then
5287 # Warning - without using the other runtime loading flags (-brtl),
5288 # -berok will link without error, but may produce a broken library.
5289 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5290 # Determine the default libpath from the value encoded in an empty executable.
5291 _LT_AC_SYS_LIBPATH_AIX
5292 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5293 _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 $shared_flag"
5295 if test "$host_cpu" = ia64; then
5296 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5297 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5298 _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"
5300 # Determine the default libpath from the value encoded in an empty executable.
5301 _LT_AC_SYS_LIBPATH_AIX
5302 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5303 # Warning - without using the other run time loading flags,
5304 # -berok will link without error, but may produce a broken library.
5305 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5306 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5307 # -bexpall does not export symbols beginning with underscore (_)
5308 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5309 # Exported symbols can be pulled into shared objects from archives
5310 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
5311 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5312 # This is similar to how AIX traditionally builds it's shared libraries.
5313 _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}\${_S_}$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5319 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data${_S_}$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data${_S_}$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data${_S_}$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data${_S_}$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data${_S_}$AR $AR_FLAGS $lib $libobjs${_S_}$RANLIB $lib${_S_}(cd $output_objdir && a2ixlibrary -32)'
5320 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5321 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5322 # see comment about different semantics on the GNU ld section
5323 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5327 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5330 cygwin* | mingw* | pw32*)
5331 # When not using gcc, we currently assume that we are using
5332 # Microsoft Visual C++.
5333 # hardcode_libdir_flag_spec is actually meaningless, as there is
5334 # no search path for DLLs.
5335 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5336 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5337 # Tell ltmain to make .lib files, not .a files.
5339 # Tell ltmain to make .dll files, not .so files.
5341 # FIXME: Setting linknames here is a bad hack.
5342 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll${_S_}linknames='
5343 # The linker will automatically build a .lib file if we build a DLL.
5344 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5345 # FIXME: Should let the user specify the lib program.
5346 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5347 fix_srcfile_path='`cygpath -w "$srcfile"`'
5348 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5351 darwin* | rhapsody*)
5352 if $CC -v 2>&1 | grep 'Apple' >/dev/null ; then
5353 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5355 rhapsody* | darwin1.[[012]])
5356 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
5358 darwin1.* | darwin[[2-6]].*) # Darwin 1.3 on, but less than 7.0
5359 test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5362 case "${MACOSX_DEPLOYMENT_TARGET-10.1}" in
5364 test -z ${LD_TWOLEVEL_NAMESPACE} && _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5367 if test -z ${LD_TWOLEVEL_NAMESPACE}; then
5368 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5370 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
5376 # FIXME: Relying on posixy $() will cause problems for
5377 # cross-compilation, but unfortunately the echo tests do not
5378 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
5379 # `"' quotes if we put them in here... so don't!
5380 lt_int_apple_cc_single_mod=no
5381 output_verbose_link_cmd='echo'
5382 if $CC -dumpspecs 2>&1 | grep 'single_module' >/dev/null ; then
5383 lt_int_apple_cc_single_mod=yes
5385 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
5386 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $archargs -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5388 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs${_S_}$CC -dynamiclib $archargs $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5390 _LT_AC_TAGVAR(module_cmds, $1)='$CC -bundle $archargs ${wl}-bind_at_load $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags'
5391 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
5392 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
5393 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym${_S_}$CC -dynamiclib $archargs -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring${_S_}nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5395 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym${_S_}$CC -r ${wl}-bind_at_load -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs${_S_}$CC -dynamiclib $archargs $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring${_S_}nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5397 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym${_S_}$CC -bundle $archargs $allow_undefined_flag -o $lib $libobjs $deplibs$compiler_flags${_S_}nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5398 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5399 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5400 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5401 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
5402 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5407 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5408 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5409 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5413 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5416 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5417 # support. Future versions do this automatically, but an explicit c++rt0.o
5418 # does not break anything, and helps significantly (at the cost of a little
5421 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5422 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5423 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5424 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5427 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5429 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5430 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5431 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5432 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5435 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5437 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5438 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5439 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5440 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5444 if test "$GCC" = yes; then
5445 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname${_S_}$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags${_S_}test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5447 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname${_S_}$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags${_S_}test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5449 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5450 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5451 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5453 # hardcode_minus_L: Not really in the search PATH,
5454 # but as the default location of the library.
5455 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5456 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5460 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5463 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5466 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5472 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
5475 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5479 if test "$with_gnu_ld" = no; then
5482 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5483 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5484 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5485 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5486 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5489 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5490 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5491 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5493 # hardcode_minus_L: Not really in the search PATH,
5494 # but as the default location of the library.
5495 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5498 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5499 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5500 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5501 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5503 # hardcode_minus_L: Not really in the search PATH,
5504 # but as the default location of the library.
5505 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5511 irix5* | irix6* | nonstopux*)
5512 if test "$GCC" = yes; then
5513 _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'
5515 _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'
5516 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5518 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5519 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5520 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5524 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5525 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5527 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5529 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5530 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5531 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5535 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5536 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5537 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5538 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5539 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5543 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5544 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5545 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5546 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5547 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5548 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5551 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5552 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5553 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5556 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5557 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5564 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5565 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5566 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5567 _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def${_S_}$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def${_S_}$echo DATA >> $output_objdir/$libname.def${_S_}$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def${_S_}$echo EXPORTS >> $output_objdir/$libname.def${_S_}emxexp $libobjs >> $output_objdir/$libname.def${_S_}$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
5568 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5572 if test "$GCC" = yes; then
5573 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5574 _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'
5576 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5577 _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'
5579 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5580 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5583 osf4* | osf5*) # as osf3* with the addition of -msym flag
5584 if test "$GCC" = yes; then
5585 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5586 _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'
5587 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5589 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5590 _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'
5591 _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">> $lib.exp${_S_}
5592 $LD -shared${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 $lib${_S_}$rm $lib.exp'
5594 # Both c and cxx compiler support -rpath directly
5595 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5597 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5601 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5602 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5603 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5604 runpath_var=LD_RUN_PATH
5605 hardcode_runpath_var=yes
5609 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5610 if test "$GCC" = yes; then
5611 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5612 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp${_S_}cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp${_S_}$echo "local: *; };" >> $lib.exp${_S_}
5613 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags${_S_}$rm $lib.exp'
5615 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5616 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp${_S_}cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp${_S_}$echo "local: *; };" >> $lib.exp${_S_}
5617 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags${_S_}$rm $lib.exp'
5619 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5620 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5622 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5623 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
5624 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
5626 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5630 if test "x$host_vendor" = xsequent; then
5631 # Use $CC to link under sequent, because it throws in some extra .o
5632 # files that make .init and .fini sections work.
5633 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5635 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5637 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5638 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5639 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5640 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5644 case $host_vendor in
5646 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5647 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5650 ## LD is ld it makes a PLAMLIB
5651 ## CC just makes a GrossModule.
5652 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5653 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5654 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5657 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5658 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5661 runpath_var='LD_RUN_PATH'
5662 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5666 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5667 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5668 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5672 if test -d /usr/nec; then
5673 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5674 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5675 runpath_var=LD_RUN_PATH
5676 hardcode_runpath_var=yes
5677 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5682 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5683 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5684 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5685 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5686 hardcode_runpath_var=yes
5687 runpath_var=LD_RUN_PATH
5690 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
5691 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5692 if test "$GCC" = yes; then
5693 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5695 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5697 runpath_var='LD_RUN_PATH'
5698 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5702 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5703 # $CC -shared without GNU ld will not create a library from C++
5704 # object files and a static libstdc++, better avoid it by now
5705 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5706 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp${_S_}cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp${_S_}$echo "local: *; };" >> $lib.exp${_S_}
5707 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags${_S_}$rm $lib.exp'
5708 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5709 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5710 runpath_var='LD_RUN_PATH'
5714 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5715 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5716 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5720 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5725 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5726 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5728 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
5729 if test "$GCC" = yes; then
5730 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
5734 # Do we need to explicitly link libc?
5736 case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
5738 # Assume -lc should be added
5739 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5741 if test "$enable_shared" = yes && test "$GCC" = yes; then
5742 case $_LT_AC_TAGVAR(archive_cmds, $1) in
5744 # FIXME: we may have to deal with multi-command sequences.
5747 # Test whether the compiler implicitly links with -lc since on some
5748 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5749 # to ld, don't add -lc before -lgcc.
5750 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5752 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
5754 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5757 libobjs=conftest.$ac_objext
5759 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
5765 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
5766 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5767 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
5769 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5771 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5773 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5775 cat conftest.err 1>&5
5778 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
5784 ])# AC_LIBTOOL_PROG_LD_SHLIBS
5787 # _LT_AC_FILE_LTDLL_C
5788 # -------------------
5789 # Be careful that the start marker always follows a newline.
5790 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
5791 # /* ltdll.c starts here */
5792 # #define WIN32_LEAN_AND_MEAN
5793 # #include <windows.h>
5794 # #undef WIN32_LEAN_AND_MEAN
5795 # #include <stdio.h>
5797 # #ifndef __CYGWIN__
5798 # # ifdef __CYGWIN32__
5799 # # define __CYGWIN__ __CYGWIN32__
5803 # #ifdef __cplusplus
5806 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
5807 # #ifdef __cplusplus
5812 # #include <cygwin/cygwin_dll.h>
5813 # DECLARE_CYGWIN_DLL( DllMain );
5815 # HINSTANCE __hDllInstance_base;
5818 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
5820 # __hDllInstance_base = hInst;
5823 # /* ltdll.c ends here */
5824 ])# _LT_AC_FILE_LTDLL_C
5827 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
5828 # ---------------------------------
5829 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
5833 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
5834 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
5835 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
5836 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
5837 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
5838 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
5839 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
5841 # This is just to silence aclocal about the macro not being used
5842 ifelse([AC_DISABLE_FAST_INSTALL])
5844 AC_DEFUN([LT_AC_PROG_GCJ],
5845 [AC_CHECK_TOOL(GCJ, gcj, no)
5846 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
5850 AC_DEFUN([LT_AC_PROG_RC],
5851 [AC_CHECK_TOOL(RC, windres, no)
5854 ############################################################
5855 # NOTE: This macro has been submitted for inclusion into #
5856 # GNU Autoconf as AC_PROG_SED. When it is available in #
5857 # a released version of Autoconf we should remove this #
5858 # macro and use it instead. #
5859 ############################################################
5862 # Check for a fully-functional sed program, that truncates
5863 # as few characters as possible. Prefer GNU sed if found.
5864 AC_DEFUN([LT_AC_PROG_SED],
5865 [AC_MSG_CHECKING([for a sed that does not truncate output])
5866 AC_CACHE_VAL(lt_cv_path_SED,
5867 [# Loop through the user's path and test for sed and gsed.
5868 # Then use that list of sed's as ones to test for truncation.
5869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5873 test -z "$as_dir" && as_dir=.
5874 for lt_ac_prog in sed gsed; do
5875 for ac_exec_ext in '' $ac_executable_extensions; do
5876 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
5877 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
5884 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
5885 # along with /bin/sed that truncates output.
5886 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
5887 test ! -f $lt_ac_sed && break
5888 cat /dev/null > conftest.in
5890 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
5891 # Check for GNU sed and select it if it is found.
5892 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
5893 lt_cv_path_SED=$lt_ac_sed
5897 cat conftest.in conftest.in >conftest.tmp
5898 mv conftest.tmp conftest.in
5899 cp conftest.in conftest.nl
5901 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
5902 cmp -s conftest.out conftest.nl || break
5903 # 10000 chars as input seems more than enough
5904 test $lt_ac_count -gt 10 && break
5905 lt_ac_count=`expr $lt_ac_count + 1`
5906 if test $lt_ac_count -gt $lt_ac_max; then
5907 lt_ac_max=$lt_ac_count
5908 lt_cv_path_SED=$lt_ac_sed
5914 AC_MSG_RESULT([$SED])
5916 ## ltdl.m4 - Configure ltdl for the target system. -*-Autoconf-*-
5917 ## Copyright (C) 1999-2000 Free Software Foundation, Inc.
5919 ## This program is free software; you can redistribute it and/or modify
5920 ## it under the terms of the GNU General Public License as published by
5921 ## the Free Software Foundation; either version 2 of the License, or
5922 ## (at your option) any later version.
5924 ## This program is distributed in the hope that it will be useful, but
5925 ## WITHOUT ANY WARRANTY; without even the implied warranty of
5926 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
5927 ## General Public License for more details.
5929 ## You should have received a copy of the GNU General Public License
5930 ## along with this program; if not, write to the Free Software
5931 ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
5933 ## As a special exception to the GNU General Public License, if you
5934 ## distribute this file as part of a program that contains a
5935 ## configuration script generated by Autoconf, you may include it under
5936 ## the same distribution terms that you use for the rest of that program.
5938 # serial 6 AC_LIB_LTDL
5942 # Clients of libltdl can use this macro to allow the installer to
5943 # choose between a shipped copy of the ltdl sources or a preinstalled
5944 # version of the library.
5945 AC_DEFUN([AC_WITH_LTDL],
5946 [AC_REQUIRE([AC_LIB_LTDL])
5950 # Unless the user asks us to check, assume no installed ltdl exists.
5951 use_installed_libltdl=no
5953 AC_ARG_WITH([included_ltdl],
5954 [ --with-included-ltdl use the GNU ltdl sources included here])
5956 if test "x$with_included_ltdl" != xyes; then
5957 # We are not being forced to use the included libltdl sources, so
5958 # decide whether there is a useful installed version we can use.
5959 AC_CHECK_HEADER([ltdl.h],
5960 [AC_CHECK_LIB([ltdl], [lt_dlcaller_register],
5961 [with_included_ltdl=no],
5962 [with_included_ltdl=yes])
5966 if test "x$enable_ltdl_install" != xyes; then
5967 # If the user did not specify an installable libltdl, then default
5968 # to a convenience lib.
5969 AC_LIBLTDL_CONVENIENCE
5972 if test "x$with_included_ltdl" = xno; then
5973 # If the included ltdl is not to be used. then Use the
5974 # preinstalled libltdl we found.
5975 AC_DEFINE([HAVE_LTDL], 1,
5976 [Define this if a modern libltdl is already installed])
5980 # Report our decision...
5981 AC_MSG_CHECKING([whether to use included libltdl])
5982 AC_MSG_RESULT([$with_included_ltdl])
5984 AC_CONFIG_SUBDIRS([libltdl])
5990 # Perform all the checks necessary for compilation of the ltdl objects
5991 # -- including compiler checks and header checks.
5992 AC_DEFUN([AC_LIB_LTDL],
5994 AC_REQUIRE([AC_PROG_CC])
5995 AC_REQUIRE([AC_C_CONST])
5996 AC_REQUIRE([AC_HEADER_STDC])
5997 AC_REQUIRE([AC_HEADER_DIRENT])
5998 AC_REQUIRE([_LT_AC_CHECK_DLFCN])
5999 AC_REQUIRE([AC_LTDL_ENABLE_INSTALL])
6000 AC_REQUIRE([AC_LTDL_SHLIBEXT])
6001 AC_REQUIRE([AC_LTDL_SHLIBPATH])
6002 AC_REQUIRE([AC_LTDL_SYSSEARCHPATH])
6003 AC_REQUIRE([AC_LTDL_OBJDIR])
6004 AC_REQUIRE([AC_LTDL_DLPREOPEN])
6005 AC_REQUIRE([AC_LTDL_DLLIB])
6006 AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])
6007 AC_REQUIRE([AC_LTDL_DLSYM_USCORE])
6008 AC_REQUIRE([AC_LTDL_SYS_DLOPEN_DEPLIBS])
6009 AC_REQUIRE([AC_LTDL_FUNC_ARGZ])
6011 AC_CHECK_HEADERS([assert.h ctype.h errno.h malloc.h memory.h stdlib.h \
6013 AC_CHECK_HEADERS([dl.h sys/dl.h dld.h mach-o/dyld.h])
6014 AC_CHECK_HEADERS([string.h strings.h], [break])
6016 AC_CHECK_FUNCS([strchr index], [break])
6017 AC_CHECK_FUNCS([strrchr rindex], [break])
6018 AC_CHECK_FUNCS([memcpy bcopy], [break])
6019 AC_CHECK_FUNCS([memmove strcmp])
6020 AC_CHECK_FUNCS([closedir opendir readdir])
6024 # AC_LTDL_ENABLE_INSTALL
6025 # ----------------------
6026 AC_DEFUN([AC_LTDL_ENABLE_INSTALL],
6027 [AC_ARG_ENABLE([ltdl-install],
6028 [AC_HELP_STRING([--enable-ltdl-install], [install libltdl])])
6030 AM_CONDITIONAL(INSTALL_LTDL, test x"${enable_ltdl_install-no}" != xno)
6031 AM_CONDITIONAL(CONVENIENCE_LTDL, test x"${enable_ltdl_convenience-no}" != xno)
6032 ])])# AC_LTDL_ENABLE_INSTALL
6035 # AC_LTDL_SYS_DLOPEN_DEPLIBS
6036 # --------------------------
6037 AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS],
6038 [AC_REQUIRE([AC_CANONICAL_HOST])
6039 AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
6040 [libltdl_cv_sys_dlopen_deplibs],
6041 [# PORTME does your system automatically load deplibs for dlopen?
6042 # or its logical equivalent (e.g. shl_load for HP-UX < 11)
6043 # For now, we just catch OSes we know something about -- in the
6044 # future, we'll try test this programmatically.
6045 libltdl_cv_sys_dlopen_deplibs=unknown
6047 aix3*|aix4.1.*|aix4.2.*)
6048 # Unknown whether this is true for these versions of AIX, but
6049 # we want this `case' here to explicitly catch those versions.
6050 libltdl_cv_sys_dlopen_deplibs=unknown
6053 libltdl_cv_sys_dlopen_deplibs=yes
6056 # Assuming the user has installed a libdl from somewhere, this is true
6057 # If you are looking for one http://www.opendarwin.org/projects/dlcompat
6058 libltdl_cv_sys_dlopen_deplibs=yes
6061 libltdl_cv_sys_dlopen_deplibs=yes
6064 libltdl_cv_sys_dlopen_deplibs=yes
6066 irix[[12345]]*|irix6.[[01]]*)
6067 # Catch all versions of IRIX before 6.2, and indicate that we don't
6068 # know how it worked for any of those versions.
6069 libltdl_cv_sys_dlopen_deplibs=unknown
6072 # The case above catches anything before 6.2, and it's known that
6073 # at 6.2 and later dlopen does load deplibs.
6074 libltdl_cv_sys_dlopen_deplibs=yes
6077 libltdl_cv_sys_dlopen_deplibs=yes
6080 libltdl_cv_sys_dlopen_deplibs=yes
6083 libltdl_cv_sys_dlopen_deplibs=yes
6086 # dlopen did load deplibs (at least at 4.x), but until the 5.x series,
6087 # it did *not* use an RPATH in a shared library to find objects the
6088 # library depends on, so we explictly say `no'.
6089 libltdl_cv_sys_dlopen_deplibs=no
6091 osf5.0|osf5.0a|osf5.1)
6092 # dlopen *does* load deplibs and with the right loader patch applied
6093 # it even uses RPATH in a shared library to search for shared objects
6094 # that the library depends on, but there's no easy way to know if that
6095 # patch is installed. Since this is the case, all we can really
6096 # say is unknown -- it depends on the patch being installed. If
6097 # it is, this changes to `yes'. Without it, it would be `no'.
6098 libltdl_cv_sys_dlopen_deplibs=unknown
6101 # the two cases above should catch all versions of osf <= 5.1. Read
6102 # the comments above for what we know about them.
6103 # At > 5.1, deplibs are loaded *and* any RPATH in a shared library
6104 # is used to find them so we can finally say `yes'.
6105 libltdl_cv_sys_dlopen_deplibs=yes
6108 libltdl_cv_sys_dlopen_deplibs=yes
6112 if test "$libltdl_cv_sys_dlopen_deplibs" != yes; then
6113 AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1],
6114 [Define if the OS needs help to load dependent libraries for dlopen().])
6116 ])# AC_LTDL_SYS_DLOPEN_DEPLIBS
6121 AC_DEFUN([AC_LTDL_SHLIBEXT],
6122 [AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
6123 AC_CACHE_CHECK([which extension is used for loadable modules],
6124 [libltdl_cv_shlibext],
6127 eval libltdl_cv_shlibext=$shrext
6129 if test -n "$libltdl_cv_shlibext"; then
6130 AC_DEFINE_UNQUOTED(LTDL_SHLIB_EXT, "$libltdl_cv_shlibext",
6131 [Define to the extension used for shared libraries, say, ".so".])
6133 ])# AC_LTDL_SHLIBEXT
6138 AC_DEFUN([AC_LTDL_SHLIBPATH],
6139 [AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
6140 AC_CACHE_CHECK([which variable specifies run-time library path],
6141 [libltdl_cv_shlibpath_var], [libltdl_cv_shlibpath_var="$shlibpath_var"])
6142 if test -n "$libltdl_cv_shlibpath_var"; then
6143 AC_DEFINE_UNQUOTED(LTDL_SHLIBPATH_VAR, "$libltdl_cv_shlibpath_var",
6144 [Define to the name of the environment variable that determines the dynamic library search path.])
6146 ])# AC_LTDL_SHLIBPATH
6149 # AC_LTDL_SYSSEARCHPATH
6150 # ---------------------
6151 AC_DEFUN([AC_LTDL_SYSSEARCHPATH],
6152 [AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
6153 AC_CACHE_CHECK([for the default library search path],
6154 [libltdl_cv_sys_search_path],
6155 [libltdl_cv_sys_search_path="$sys_lib_dlsearch_path_spec"])
6156 if test -n "$libltdl_cv_sys_search_path"; then
6158 for dir in $libltdl_cv_sys_search_path; do
6159 if test -z "$sys_search_path"; then
6160 sys_search_path="$dir"
6162 sys_search_path="$sys_search_path$PATH_SEPARATOR$dir"
6165 AC_DEFINE_UNQUOTED(LTDL_SYSSEARCHPATH, "$sys_search_path",
6166 [Define to the system default library search path.])
6168 ])# AC_LTDL_SYSSEARCHPATH
6173 AC_DEFUN([AC_LTDL_OBJDIR],
6174 [AC_CACHE_CHECK([for objdir],
6175 [libltdl_cv_objdir],
6176 [libltdl_cv_objdir="$objdir"
6177 if test -n "$objdir"; then
6180 rm -f .libs 2>/dev/null
6181 mkdir .libs 2>/dev/null
6182 if test -d .libs; then
6183 libltdl_cv_objdir=.libs
6185 # MS-DOS does not allow filenames that begin with a dot.
6186 libltdl_cv_objdir=_libs
6188 rmdir .libs 2>/dev/null
6191 AC_DEFINE_UNQUOTED(LTDL_OBJDIR, "$libltdl_cv_objdir/",
6192 [Define to the sub-directory in which libtool stores uninstalled libraries.])
6198 AC_DEFUN([AC_LTDL_DLPREOPEN],
6199 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
6200 AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen],
6201 [libltdl_cv_preloaded_symbols],
6202 [if test -n "$lt_cv_sys_global_symbol_pipe"; then
6203 libltdl_cv_preloaded_symbols=yes
6205 libltdl_cv_preloaded_symbols=no
6208 if test x"$libltdl_cv_preloaded_symbols" = xyes; then
6209 AC_DEFINE(HAVE_PRELOADED_SYMBOLS, 1,
6210 [Define if libtool can extract symbol lists from object files.])
6212 ])# AC_LTDL_DLPREOPEN
6217 AC_DEFUN([AC_LTDL_DLLIB],
6222 AC_CHECK_FUNC([shl_load],
6223 [AC_DEFINE([HAVE_SHL_LOAD], [1],
6224 [Define if you have the shl_load function.])],
6225 [AC_CHECK_LIB([dld], [shl_load],
6226 [AC_DEFINE([HAVE_SHL_LOAD], [1],
6227 [Define if you have the shl_load function.])
6228 LIBADD_DL="$LIBADD_DL -ldld"],
6229 [AC_CHECK_LIB([dl], [dlopen],
6230 [AC_DEFINE([HAVE_LIBDL], [1],
6231 [Define if you have the libdl library or equivalent.])
6232 LIBADD_DL="-ldl" libltdl_cv_lib_dl_dlopen="yes"],
6233 [AC_TRY_LINK([#if HAVE_DLFCN_H
6238 [AC_DEFINE([HAVE_LIBDL], [1],
6239 [Define if you have the libdl library or equivalent.]) libltdl_cv_func_dlopen="yes"],
6240 [AC_CHECK_LIB([svld], [dlopen],
6241 [AC_DEFINE([HAVE_LIBDL], [1],
6242 [Define if you have the libdl library or equivalent.])
6243 LIBADD_DL="-lsvld" libltdl_cv_func_dlopen="yes"],
6244 [AC_CHECK_LIB([dld], [dld_link],
6245 [AC_DEFINE([HAVE_DLD], [1],
6246 [Define if you have the GNU dld library.])
6247 LIBADD_DL="$LIBADD_DL -ldld"],
6248 [AC_CHECK_FUNC([_dyld_func_lookup],
6249 [AC_DEFINE([HAVE_DYLD], [1],
6250 [Define if you have the _dyld_func_lookup function.])])
6258 if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes
6260 lt_save_LIBS="$LIBS"
6261 LIBS="$LIBS $LIBADD_DL"
6262 AC_CHECK_FUNCS([dlerror])
6263 LIBS="$lt_save_LIBS"
6269 # AC_LTDL_SYMBOL_USCORE
6270 # ---------------------
6271 # does the compiler prefix global symbols with an underscore?
6272 AC_DEFUN([AC_LTDL_SYMBOL_USCORE],
6273 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
6274 AC_CACHE_CHECK([for _ prefix in compiled symbols],
6275 [ac_cv_sys_symbol_underscore],
6276 [ac_cv_sys_symbol_underscore=no
6277 cat > conftest.$ac_ext <<EOF
6278 void nm_test_func(){}
6279 int main(){nm_test_func;return 0;}
6281 if AC_TRY_EVAL(ac_compile); then
6282 # Now try to grab the symbols.
6283 ac_nlist=conftest.nm
6284 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
6285 # See whether the symbols have a leading underscore.
6286 if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
6287 ac_cv_sys_symbol_underscore=yes
6289 if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
6292 echo "configure: cannot find nm_test_func in $ac_nlist" >&AC_FD_CC
6296 echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
6299 echo "configure: failed program was:" >&AC_FD_CC
6300 cat conftest.c >&AC_FD_CC
6304 ])# AC_LTDL_SYMBOL_USCORE
6307 # AC_LTDL_DLSYM_USCORE
6308 # --------------------
6309 AC_DEFUN([AC_LTDL_DLSYM_USCORE],
6310 [AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])
6311 if test x"$ac_cv_sys_symbol_underscore" = xyes; then
6312 if test x"$libltdl_cv_func_dlopen" = xyes ||
6313 test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then
6314 AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
6315 [libltdl_cv_need_uscore],
6316 [libltdl_cv_need_uscore=unknown
6318 LIBS="$LIBS $LIBADD_DL"
6319 _LT_AC_TRY_DLOPEN_SELF(
6320 [libltdl_cv_need_uscore=no], [libltdl_cv_need_uscore=yes],
6321 [], [libltdl_cv_need_uscore=cross])
6327 if test x"$libltdl_cv_need_uscore" = xyes; then
6328 AC_DEFINE(NEED_USCORE, 1,
6329 [Define if dlsym() requires a leading underscore in symbol names.])
6331 ])# AC_LTDL_DLSYM_USCORE
6335 AC_DEFUN([AC_LTDL_FUNC_ARGZ],
6336 [AC_CHECK_HEADERS([argz.h])
6338 AC_CHECK_TYPES([error_t],
6340 [AC_DEFINE([error_t], [int],
6341 [Define to a type to use for `error_t' if it is not otherwise available.])],
6346 AC_CHECK_FUNCS([argz_append argz_create_sep argz_insert argz_next argz_stringify])
6347 ])# AC_LTDL_FUNC_ARGZ