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
29 AC_DEFUN([AC_PROG_LIBTOOL],
30 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
31 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
32 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
33 AC_PROVIDE_IFELSE([AC_PROG_CXX],
35 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
38 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
39 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
40 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
41 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
43 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
45 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
48 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
49 ifdef([A][M_PROG_GCJ],
50 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
51 ifdef([LT_AC_PROG_GCJ],
52 [define([LT_AC_PROG_GCJ],
53 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
59 AC_DEFUN([_AC_PROG_LIBTOOL],
60 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
61 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
62 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
64 # This can be used to rebuild libtool when needed
65 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
67 # Always use our own libtool.
68 LIBTOOL='$(SHELL) $(top_builddir)/libtool --silent'
71 # Prevent multiple expansion
72 define([AC_PROG_LIBTOOL], [])
78 AC_DEFUN([AC_LIBTOOL_SETUP],
80 AC_REQUIRE([AC_ENABLE_SHARED])dnl
81 AC_REQUIRE([AC_ENABLE_STATIC])dnl
82 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
83 AC_REQUIRE([AC_CANONICAL_HOST])dnl
84 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
85 AC_REQUIRE([AC_PROG_CC])dnl
86 AC_REQUIRE([AC_PROG_LD])dnl
87 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
88 AC_REQUIRE([AC_PROG_NM])dnl
89 AC_REQUIRE([LT_AC_PROG_SED])dnl
91 AC_REQUIRE([AC_PROG_LN_S])dnl
92 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
93 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
94 AC_REQUIRE([AC_OBJEXT])dnl
95 AC_REQUIRE([AC_EXEEXT])dnl
98 AC_LIBTOOL_SYS_MAX_CMD_LEN
99 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
102 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
103 _LT_AC_PROG_ECHO_BACKSLASH
107 # AIX sometimes has problems with the GCC collect2 program. For some
108 # reason, if we set the COLLECT_NAMES environment variable, the problems
109 # vanish in a puff of smoke.
110 if test "X${COLLECT_NAMES+set}" != Xset; then
117 # Sed substitution that helps us do robust quoting. It backslashifies
118 # metacharacters that are still active within double-quoted strings.
120 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
122 # Same as above, but do not quote variable references.
123 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
125 # Sed substitution to delay expansion of an escaped shell variable in a
126 # double_quote_subst'ed string.
127 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
129 # Sed substitution to avoid accidental globbing in evaled expressions
130 no_glob_subst='s/\*/\\\*/g'
136 default_ofile=libtool
139 # All known linkers require a `.a' archive for static linking (except M$VC,
140 # which needs '.lib').
142 ltmain="$ac_aux_dir/ltmain.sh"
143 ofile="$default_ofile"
144 with_gnu_ld="$lt_cv_prog_gnu_ld"
146 AC_CHECK_TOOL(RANLIB, ranlib, :)
147 AC_CHECK_TOOL(STRIP, strip, :)
152 # Set sane defaults for various variables
153 test -z "$AR" && AR=ar
154 test -z "$AR_FLAGS" && AR_FLAGS=cru
155 test -z "$AS" && AS=as
156 test -z "$CC" && CC=cc
157 test -z "$LTCC" && LTCC=$CC
158 test -z "$DLLTOOL" && DLLTOOL=dlltool
159 test -z "$LD" && LD=ld
160 test -z "$LN_S" && LN_S="ln -s"
161 test -z "$MAGIC_CMD" && MAGIC_CMD=file
162 test -z "$NM" && NM=nm
163 test -z "$SED" && SED=sed
164 test -z "$OBJDUMP" && OBJDUMP=objdump
165 test -z "$RANLIB" && RANLIB=:
166 test -z "$STRIP" && STRIP=:
167 test -z "$ac_objext" && ac_objext=o
169 # Determine commands to create old-style static archives.
170 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
171 old_postinstall_cmds='chmod 644 $oldlib'
172 old_postuninstall_cmds=
174 if test -n "$RANLIB"; then
177 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
180 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
183 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
186 # Only perform the check for file, if the check method requires it
187 case $deplibs_check_method in
189 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
195 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
196 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
197 enable_win32_dll=yes, enable_win32_dll=no)
199 AC_ARG_ENABLE([libtool-lock],
200 [AC_HELP_STRING([--disable-libtool-lock],
201 [avoid locking (might break parallel builds)])])
202 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
205 [AC_HELP_STRING([--with-pic],
206 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
207 [pic_mode="$withval"],
209 test -z "$pic_mode" && pic_mode=default
211 # Use C for the default configuration in the libtool script
213 AC_LIBTOOL_LANG_C_CONFIG
218 # _LT_AC_SYS_COMPILER
219 # -------------------
220 AC_DEFUN([_LT_AC_SYS_COMPILER],
221 [AC_REQUIRE([AC_PROG_CC])dnl
223 # If no C compiler was specified, use CC.
226 # Allow CC to be a program name with arguments.
229 ])# _LT_AC_SYS_COMPILER
232 # _LT_AC_SYS_LIBPATH_AIX
233 # ----------------------
234 # Links a minimal program and checks the executable
235 # for the system default hardcoded library path. In most cases,
236 # this is /usr/lib:/lib, but when the MPI compilers are used
237 # the location of the communication and MPI libs are included too.
238 # If we don't find anything, use the default library path according
239 # to the aix ld manual.
240 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
241 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
242 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
244 # Check for a 64-bit object if we didn't find anything.
245 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
247 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
248 ])# _LT_AC_SYS_LIBPATH_AIX
251 # _LT_AC_PROG_ECHO_BACKSLASH
252 # --------------------------
253 # Add some code to the start of the generated configure script which
254 # will find an echo command which doesn't interpret backslashes.
255 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
256 [ifdef([AC_DIVERSION_NOTICE],
257 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
258 [AC_DIVERT_PUSH(NOTICE)])
260 # Check that we are running under the correct shell.
261 SHELL=${CONFIG_SHELL-/bin/sh}
265 # Remove one level of quotation (which was required for Make).
266 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
271 if test "X[$]1" = X--no-reexec; then
272 # Discard the --no-reexec flag, and continue.
274 elif test "X[$]1" = X--fallback-echo; then
275 # Avoid inline document here, it may be left over
277 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
278 # Yippee, $echo works!
281 # Restart under the correct shell.
282 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
285 if test "X[$]1" = X--fallback-echo; then
286 # used as fallback echo
294 # The HP-UX ksh and POSIX shell print the target directory to stdout
296 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
298 if test -z "$ECHO"; then
299 if test "X${echo_test_string+set}" != Xset; then
300 # find a string as large as possible, as long as the shell can cope with it
301 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
302 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
303 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
304 echo_test_string="`eval $cmd`" &&
305 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
312 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
313 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
314 test "X$echo_testing_string" = "X$echo_test_string"; then
317 # The Solaris, AIX, and Digital Unix default echo programs unquote
318 # backslashes. This makes it impossible to quote backslashes using
319 # echo "$something" | sed 's/\\/\\\\/g'
321 # So, first we look for a working echo in the user's PATH.
323 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
324 for dir in $PATH /usr/ucb; do
326 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
327 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
328 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
329 test "X$echo_testing_string" = "X$echo_test_string"; then
336 if test "X$echo" = Xecho; then
337 # We didn't find a better echo, so look for alternatives.
338 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
339 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
340 test "X$echo_testing_string" = "X$echo_test_string"; then
341 # This shell has a builtin print -r that does the trick.
343 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
344 test "X$CONFIG_SHELL" != X/bin/ksh; then
345 # If we have ksh, try running configure again with it.
346 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
347 export ORIGINAL_CONFIG_SHELL
348 CONFIG_SHELL=/bin/ksh
350 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
354 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
355 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
356 test "X$echo_testing_string" = "X$echo_test_string"; then
359 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
360 test "X$echo_testing_string" = 'X\t' &&
361 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
362 test "X$echo_testing_string" = "X$echo_test_string"; then
363 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
365 SHELL="$CONFIG_SHELL"
367 echo="$CONFIG_SHELL [$]0 --fallback-echo"
368 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
369 test "X$echo_testing_string" = 'X\t' &&
370 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
371 test "X$echo_testing_string" = "X$echo_test_string"; then
372 echo="$CONFIG_SHELL [$]0 --fallback-echo"
374 # maybe with a smaller string...
377 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
378 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
385 if test "$prev" != 'sed 50q "[$]0"'; then
386 echo_test_string=`eval $prev`
387 export echo_test_string
388 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
390 # Oops. We lost completely, so just stick with echo.
399 # Copy echo and quote the copy suitably for passing to libtool from
400 # the Makefile, instead of quoting the original, which is used later.
402 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
403 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
408 ])# _LT_AC_PROG_ECHO_BACKSLASH
413 AC_DEFUN([_LT_AC_LOCK],
414 [AC_ARG_ENABLE([libtool-lock],
415 [AC_HELP_STRING([--disable-libtool-lock],
416 [avoid locking (might break parallel builds)])])
417 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
419 # Some flags need to be propagated to the compiler or linker for good
423 # Find out which ABI we are using.
424 echo 'int i;' > conftest.$ac_ext
425 if AC_TRY_EVAL(ac_compile); then
426 case `/usr/bin/file conftest.$ac_objext` in
438 # Find out which ABI we are using.
439 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
440 if AC_TRY_EVAL(ac_compile); then
441 case `/usr/bin/file conftest.$ac_objext` in
457 # Test if the compiler is 64bit
458 echo 'int i;' > conftest.$ac_ext
459 if AC_TRY_EVAL(ac_compile); then
460 case `/usr/bin/file conftest.$ac_objext` in
473 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
474 SAVE_CFLAGS="$CFLAGS"
475 CFLAGS="$CFLAGS -belf"
476 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
478 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
480 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
481 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
482 CFLAGS="$SAVE_CFLAGS"
485 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
486 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
487 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
488 AC_CHECK_TOOL(AS, as, false)
489 AC_CHECK_TOOL(OBJDUMP, objdump, false)
491 # recent cygwin and mingw systems supply a stub DllMain which the user
492 # can override, but on older systems we have to supply one
493 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
495 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
497 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
500 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
501 # old mingw systems require "-dll" to link a DLL, while more recent ones
503 SAVE_CFLAGS="$CFLAGS"
504 CFLAGS="$CFLAGS -mdll"
505 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
506 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
507 CFLAGS="$SAVE_CFLAGS" ;;
508 *-*-cygwin* | *-*-pw32*)
509 # cygwin systems need to pass --dll to the linker, and not link
510 # crt.o which will require a WinMain@16 definition.
511 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
517 need_locks="$enable_libtool_lock"
522 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
523 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
524 # ----------------------------------------------------------------
525 # Check whether the given compiler option works
526 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
527 [AC_CACHE_CHECK([$1], [$2],
529 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
530 save_CFLAGS="$CFLAGS"
532 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
533 if (eval $ac_compile 2>conftest.err) && test -s $ac_outfile; then
534 # The compiler can only warn and ignore the option if not recognized
535 # So say no if there are warnings
536 if test -s conftest.err; then
537 # Append any errors to the config.log.
538 cat conftest.err 1>&AS_MESSAGE_LOG_FD
544 CFLAGS="$save_CFLAGS"
547 if test x"[$]$2" = xyes; then
548 ifelse([$5], , :, [$5])
550 ifelse([$6], , :, [$6])
552 ])# AC_LIBTOOL_COMPILER_OPTION
555 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
556 # [ACTION-SUCCESS], [ACTION-FAILURE])
557 # ------------------------------------------------------------
558 # Check whether the given compiler option works
559 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
560 [AC_CACHE_CHECK([$1], [$2],
562 save_LDFLAGS="$LDFLAGS"
563 LDFLAGS="$LDFLAGS $3"
564 echo "$lt_simple_link_test_code" > conftest.$ac_ext
565 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
566 # The compiler can only warn and ignore the option if not recognized
567 # So say no if there are warnings
568 if test -s conftest.err; then
569 # Append any errors to the config.log.
570 cat conftest.err 1>&AS_MESSAGE_LOG_FD
576 LDFLAGS="$save_LDFLAGS"
579 if test x"[$]$2" = xyes; then
580 ifelse([$4], , :, [$4])
582 ifelse([$5], , :, [$5])
584 ])# AC_LIBTOOL_LINKER_OPTION
587 # AC_LIBTOOL_SYS_MAX_CMD_LEN
588 # --------------------------
589 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
590 [# find the maximum length of command line arguments
591 AC_MSG_CHECKING([the maximum length of command line arguments])
592 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
598 # On DJGPP, this test can blow up pretty badly due to problems in libc
599 # (any single argument exceeding 2000 bytes causes a buffer overrun
600 # during glob expansion). Even if it were fixed, the result of this
601 # check would be larger than it should be.
602 lt_cv_sys_max_cmd_len=12288; # 12K is about right
606 # Under GNU Hurd, this test is not required because there is
607 # no limit to the length of command line arguments.
608 # Libtool will interpret -1 as no limit whatsoever
609 lt_cv_sys_max_cmd_len=-1;
613 # If test is not a shell built-in, we'll probably end up computing a
614 # maximum length that is only half of the actual maximum length, but
616 while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
617 = "XX$testring") >/dev/null 2>&1 &&
618 new_result=`expr "X$testring" : ".*" 2>&1` &&
619 lt_cv_sys_max_cmd_len=$new_result &&
620 test $i != 17 # 1/2 MB should be enough
623 testring=$testring$testring
626 # Add a significant safety factor because C++ compilers can tack on massive
627 # amounts of additional arguments before passing them to the linker.
628 # It appears as though 1/2 is a usable value.
629 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
633 if test -n $lt_cv_sys_max_cmd_len ; then
634 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
638 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
642 # --------------------
643 AC_DEFUN([_LT_AC_CHECK_DLFCN],
644 [AC_CHECK_HEADERS(dlfcn.h)dnl
645 ])# _LT_AC_CHECK_DLFCN
648 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
649 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
650 # ------------------------------------------------------------------
651 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
652 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
653 if test "$cross_compiling" = yes; then :
656 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
657 lt_status=$lt_dlunknown
658 cat > conftest.$ac_ext <<EOF
659 [#line __oline__ "configure"
660 #include "confdefs.h"
669 # define LT_DLGLOBAL RTLD_GLOBAL
672 # define LT_DLGLOBAL DL_GLOBAL
674 # define LT_DLGLOBAL 0
678 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
679 find out it does not work in some platform. */
680 #ifndef LT_DLLAZY_OR_NOW
682 # define LT_DLLAZY_OR_NOW RTLD_LAZY
685 # define LT_DLLAZY_OR_NOW DL_LAZY
688 # define LT_DLLAZY_OR_NOW RTLD_NOW
691 # define LT_DLLAZY_OR_NOW DL_NOW
693 # define LT_DLLAZY_OR_NOW 0
701 extern "C" void exit (int);
704 void fnord() { int i=42;}
707 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
708 int status = $lt_dlunknown;
712 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
713 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
714 /* dlclose (self); */
720 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
721 (./conftest; exit; ) 2>/dev/null
724 x$lt_dlno_uscore) $1 ;;
725 x$lt_dlneed_uscore) $2 ;;
726 x$lt_unknown|x*) $3 ;;
734 ])# _LT_AC_TRY_DLOPEN_SELF
737 # AC_LIBTOOL_DLOPEN_SELF
738 # -------------------
739 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
740 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
741 if test "x$enable_dlopen" != xyes; then
742 enable_dlopen=unknown
743 enable_dlopen_self=unknown
744 enable_dlopen_self_static=unknown
751 lt_cv_dlopen="load_add_on"
753 lt_cv_dlopen_self=yes
756 cygwin* | mingw* | pw32*)
757 lt_cv_dlopen="LoadLibrary"
762 AC_CHECK_FUNC([shl_load],
763 [lt_cv_dlopen="shl_load"],
764 [AC_CHECK_LIB([dld], [shl_load],
765 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
766 [AC_CHECK_FUNC([dlopen],
767 [lt_cv_dlopen="dlopen"],
768 [AC_CHECK_LIB([dl], [dlopen],
769 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
770 [AC_CHECK_LIB([svld], [dlopen],
771 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
772 [AC_CHECK_LIB([dld], [dld_link],
773 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
782 if test "x$lt_cv_dlopen" != xno; then
788 case $lt_cv_dlopen in
790 save_CPPFLAGS="$CPPFLAGS"
791 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
793 save_LDFLAGS="$LDFLAGS"
794 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
797 LIBS="$lt_cv_dlopen_libs $LIBS"
799 AC_CACHE_CHECK([whether a program can dlopen itself],
800 lt_cv_dlopen_self, [dnl
801 _LT_AC_TRY_DLOPEN_SELF(
802 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
803 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
806 if test "x$lt_cv_dlopen_self" = xyes; then
807 LDFLAGS="$LDFLAGS $link_static_flag"
808 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
809 lt_cv_dlopen_self_static, [dnl
810 _LT_AC_TRY_DLOPEN_SELF(
811 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
812 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
816 CPPFLAGS="$save_CPPFLAGS"
817 LDFLAGS="$save_LDFLAGS"
822 case $lt_cv_dlopen_self in
823 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
824 *) enable_dlopen_self=unknown ;;
827 case $lt_cv_dlopen_self_static in
828 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
829 *) enable_dlopen_self_static=unknown ;;
832 ])# AC_LIBTOOL_DLOPEN_SELF
835 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
836 # ---------------------------------
837 # Check to see if options -c and -o are simultaneously supported by compiler
838 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
839 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
840 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
841 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
842 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
843 $rm -r conftest 2>/dev/null
847 ifelse([$1],[],[save_CFLAGS="$CFLAGS"
848 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"],
849 [$1],[CXX],[save_CXXFLAGS="$CXXFLAGS"
850 CXXFLAGS="$CXXFLAGS -o out/conftest2.$ac_objext"],
851 [$1],[GCJ],[save_GCJFLAGS="$GCJFLAGS"
852 GCJFLAGS="$GCJFLAGS -o out/conftest2.$ac_objext"])
853 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
855 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
856 # that will create temporary files in the current directory regardless of
857 # the output directory. Thus, making CWD read-only will cause this test
858 # to fail, enabling locking or at least warning the user not to do parallel
862 if (eval $ac_compile 2>out/conftest.err) && test -s out/conftest2.$ac_objext
864 # The compiler can only warn and ignore the option if not recognized
865 # So say no if there are warnings
866 if test -s out/conftest.err; then
867 # Append any errors to the config.log.
868 cat out/conftest.err 1>&AS_MESSAGE_LOG_FD
870 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
873 ifelse([$1],[],[CFLAGS="$save_CFLAGS"],
874 [$1],[CXX],[CXXFLAGS="$save_CXXFLAGS"],
875 [$1],[GCJ],[GCJFLAGS="$save_GCJFLAGS"])
883 ])# AC_LIBTOOL_PROG_CC_C_O
886 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
887 # -----------------------------------------
888 # Check to see if we can do hard links to lock some files if needed
889 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
890 [AC_REQUIRE([_LT_AC_LOCK])dnl
892 hard_links="nottested"
893 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
894 # do not overwrite the value of need_locks provided by the user
895 AC_MSG_CHECKING([if we can lock with hard links])
898 ln conftest.a conftest.b 2>/dev/null && hard_links=no
900 ln conftest.a conftest.b 2>&5 || hard_links=no
901 ln conftest.a conftest.b 2>/dev/null && hard_links=no
902 AC_MSG_RESULT([$hard_links])
903 if test "$hard_links" = no; then
904 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
910 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
915 AC_DEFUN([AC_LIBTOOL_OBJDIR],
916 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
917 [rm -f .libs 2>/dev/null
918 mkdir .libs 2>/dev/null
919 if test -d .libs; then
922 # MS-DOS does not allow filenames that begin with a dot.
925 rmdir .libs 2>/dev/null])
927 ])# AC_LIBTOOL_OBJDIR
930 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
931 # ----------------------------------------------
932 # Check hardcoding attributes.
933 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
934 [AC_MSG_CHECKING([how to hardcode library paths into programs])
935 _LT_AC_TAGVAR(hardcode_action, $1)=
936 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
937 test -n "$_LT_AC_TAGVAR(runpath_var $1)"; then
939 # We can hardcode non-existant directories.
940 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
941 # If the only mechanism to avoid hardcoding is shlibpath_var, we
942 # have to relink, otherwise we might link with an installed library
943 # when we should be linking with a yet-to-be-installed one
944 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
945 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
946 # Linking always hardcodes the temporary library directory.
947 _LT_AC_TAGVAR(hardcode_action, $1)=relink
949 # We can link without hardcoding, and we can hardcode nonexisting dirs.
950 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
953 # We cannot hardcode anything, or else we can only hardcode existing
955 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
957 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
959 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
960 # Fast installation is not supported
961 enable_fast_install=no
962 elif test "$shlibpath_overrides_runpath" = yes ||
963 test "$enable_shared" = no; then
964 # Fast installation is not necessary
965 enable_fast_install=needless
967 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
970 # AC_LIBTOOL_SYS_LIB_STRIP
971 # ------------------------
972 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
975 AC_MSG_CHECKING([whether stripping libraries is possible])
976 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
977 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
978 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
983 ])# AC_LIBTOOL_SYS_LIB_STRIP
986 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
987 # -----------------------------
988 # PORTME Fill in your ld.so characteristics
989 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
990 [AC_MSG_CHECKING([dynamic linker characteristics])
992 libname_spec='lib$name'
999 shlibpath_overrides_runpath=unknown
1001 dynamic_linker="$host_os ld.so"
1002 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1003 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1004 need_lib_prefix=unknown
1005 hardcode_into_libs=no
1007 # when you set need_version to no, make sure it does not cause -set_version
1008 # flags to be left without arguments
1009 need_version=unknown
1014 library_names_spec='${libname}${release}.so$versuffix $libname.a'
1015 shlibpath_var=LIBPATH
1017 # AIX 3 has no versioning support, so we append a major version to the name.
1018 soname_spec='${libname}${release}.so$major'
1023 if test "$host_cpu" = ia64; then
1024 # AIX 5 supports IA64
1025 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
1026 shlibpath_var=LD_LIBRARY_PATH
1028 # With GCC up to 2.95.x, collect2 would create an import file
1029 # for dependence libraries. The import file would start with
1030 # the line `#! .'. This would cause the generated library to
1031 # depend on `.', always an invalid library. This was fixed in
1032 # development snapshots of GCC prior to 3.0.
1034 aix4 | aix4.[[01]] | aix4.[[01]].*)
1035 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1037 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1044 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1045 # soname into executable. Probably we can add versioning support to
1046 # collect2, so additional links can be useful in future.
1047 if test "$aix_use_runtimelinking" = yes; then
1048 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1049 # instead of lib<name>.a to let people know that these are not
1050 # typical AIX shared libraries.
1051 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1053 # We preserve .a as extension for shared libraries through AIX4.2
1054 # and later when we are not doing run time linking.
1055 library_names_spec='${libname}${release}.a $libname.a'
1056 soname_spec='${libname}${release}.so$major'
1058 shlibpath_var=LIBPATH
1063 library_names_spec='$libname.ixlibrary $libname.a'
1064 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1065 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 ${libname}_ixlibrary.a) || exit 1; done'
1069 library_names_spec='${libname}.so'
1070 dynamic_linker="$host_os ld.so"
1071 shlibpath_var=LIBRARY_PATH
1077 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1078 soname_spec='${libname}${release}.so$major'
1079 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1080 shlibpath_var=LD_LIBRARY_PATH
1081 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1082 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1083 # the default ld.so.conf also contains /usr/contrib/lib and
1084 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1085 # libtool to hard-code these into programs
1088 cygwin* | mingw* | pw32*)
1089 version_type=windows
1092 case $GCC,$host_os in
1094 library_names_spec='$libname.dll.a'
1095 sys_lib_search_path_spec="/lib /lib/w32api /usr/lib /usr/local/lib"
1096 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
1097 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
1098 dldir=$destdir/`dirname \$dlpath`~
1099 test -d \$dldir || mkdir -p \$dldir~
1100 $install_prog .libs/$dlname \$dldir/$dlname'
1101 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1102 dlpath=$dir/\$dldll~
1106 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
1107 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://"`
1108 if echo "$sys_lib_search_path_spec" | [egrep ';[C-Z]:/' >/dev/null]; then
1109 # It is most probably a Windows format PATH printed by
1110 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1111 # path with ; separators, and with drive letters. We can handle the
1112 # drive letters (cygwin fileutils understands them), so leave them,
1113 # especially as we might pass files found there to a mingw objdump,
1114 # which wouldn't understand a cygwinified path. Ahh.
1115 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | sed -e 's/;/ /g'`
1117 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | sed -e "s/$PATH_SEPARATOR/ /g"`
1121 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
1124 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
1127 dynamic_linker='Win32 ld.exe'
1128 # FIXME: first we should search . and the directory the executable is in
1132 darwin* | rhapsody*)
1133 dynamic_linker="$host_os dyld"
1137 # FIXME: Relying on posixy $() will cause problems for
1138 # cross-compilation, but unfortunately the echo tests do not
1139 # yet detect zsh echo's removal of \ escapes.
1140 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
1141 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
1142 shlibpath_overrides_runpath=yes
1143 shlibpath_var=DYLD_LIBRARY_PATH
1150 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1151 soname_spec='${libname}${release}.so$major'
1152 shlibpath_var=LD_LIBRARY_PATH
1160 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1161 version_type=freebsd-$objformat
1162 case $version_type in
1164 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1169 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
1173 shlibpath_var=LD_LIBRARY_PATH
1176 shlibpath_overrides_runpath=yes
1178 freebsd3.[01]* | freebsdelf3.[01]*)
1179 shlibpath_overrides_runpath=yes
1180 hardcode_into_libs=yes
1183 shlibpath_overrides_runpath=no
1184 hardcode_into_libs=yes
1193 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
1194 soname_spec='${libname}${release}.so$major'
1195 shlibpath_var=LD_LIBRARY_PATH
1196 hardcode_into_libs=yes
1199 hpux9* | hpux10* | hpux11*)
1200 # Give a soname corresponding to the major version so that dld.sl refuses to
1201 # link against other versions.
1205 if test "$host_cpu" = ia64; then
1206 hardcode_into_libs=yes
1207 dynamic_linker="$host_os dld.so"
1208 shlibpath_var=LD_LIBRARY_PATH
1209 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1210 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1211 soname_spec='${libname}${release}.so$major'
1212 if test "X$HPUX_IA64_MODE" = X32; then
1213 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1215 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1217 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1219 dynamic_linker="$host_os dld.sl"
1220 shlibpath_var=SHLIB_PATH
1221 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1222 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
1223 soname_spec='${libname}${release}.sl$major'
1225 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1226 postinstall_cmds='chmod 555 $lib'
1229 irix5* | irix6* | nonstopux*)
1231 nonstopux*) version_type=nonstopux ;;
1232 *) version_type=irix ;;
1236 soname_spec='${libname}${release}.so$major'
1237 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
1239 irix5* | nonstopux*)
1243 case $LD in # libtool.m4 will add one of these switches to LD
1244 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
1245 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
1246 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
1247 *) libsuff= shlibsuff= libmagic=never-match;;
1251 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1252 shlibpath_overrides_runpath=no
1253 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1254 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1257 # No shared lib support for Linux oldld, aout, or coff.
1258 linux*oldld* | linux*aout* | linux*coff*)
1262 # This must be Linux ELF.
1267 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1268 soname_spec='${libname}${release}.so$major'
1269 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1271 if test "x$LINUX_64_MODE" = x64; then
1272 # Some platforms are per default 64-bit, so there's no /lib64
1273 if test -d /lib64; then
1277 shlibpath_var=LD_LIBRARY_PATH
1278 shlibpath_overrides_runpath=no
1279 sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}"
1280 sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
1281 # This implies no fast_install, which is unacceptable.
1282 # Some rework will be needed to allow for fast_install
1283 # before this can be enabled.
1284 hardcode_into_libs=yes
1286 # We used to test for /lib/ld.so.1 and disable shared libraries on
1287 # powerpc, because MkLinux only supported shared libraries with the
1288 # GNU dynamic linker. Since this was broken with cross compilers,
1289 # most powerpc-linux boxes support dynamic linking these days and
1290 # people can always --disable-shared, the test was removed, and we
1291 # assume the GNU/Linux dynamic linker is in use.
1292 dynamic_linker='GNU/Linux ld.so'
1299 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1300 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1301 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1302 dynamic_linker='NetBSD (a.out) ld.so'
1304 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
1305 soname_spec='${libname}${release}.so$major'
1306 dynamic_linker='NetBSD ld.elf_so'
1308 shlibpath_var=LD_LIBRARY_PATH
1309 shlibpath_overrides_runpath=yes
1310 hardcode_into_libs=yes
1315 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1316 shlibpath_var=LD_LIBRARY_PATH
1317 shlibpath_overrides_runpath=yes
1324 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1325 soname_spec='${libname}${release}.so$major'
1326 shlibpath_var=LD_LIBRARY_PATH
1327 shlibpath_overrides_runpath=yes
1334 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1335 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1336 shlibpath_var=LD_LIBRARY_PATH
1337 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1339 openbsd2.[[89]] | openbsd2.[[89]].*)
1340 shlibpath_overrides_runpath=no
1343 shlibpath_overrides_runpath=yes
1347 shlibpath_overrides_runpath=yes
1352 libname_spec='$name'
1354 library_names_spec='$libname.dll $libname.a'
1355 dynamic_linker='OS/2 ld.exe'
1356 shlibpath_var=LIBPATH
1359 osf3* | osf4* | osf5*)
1363 soname_spec='${libname}${release}.so'
1364 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
1365 shlibpath_var=LD_LIBRARY_PATH
1366 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1367 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1372 soname_spec='${libname}${release}.so$major'
1373 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1374 shlibpath_var=LD_LIBRARY_PATH
1381 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1382 soname_spec='${libname}${release}.so$major'
1383 shlibpath_var=LD_LIBRARY_PATH
1384 shlibpath_overrides_runpath=yes
1385 hardcode_into_libs=yes
1386 # ldd complains unless libraries are executable
1387 postinstall_cmds='chmod +x $lib'
1392 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
1393 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1394 shlibpath_var=LD_LIBRARY_PATH
1395 shlibpath_overrides_runpath=yes
1396 if test "$with_gnu_ld" = yes; then
1402 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1404 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1405 soname_spec='${libname}${release}.so$major'
1406 shlibpath_var=LD_LIBRARY_PATH
1407 case $host_vendor in
1409 shlibpath_overrides_runpath=no
1414 shlibpath_overrides_runpath=no
1415 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1421 if test -d /usr/nec ;then
1423 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
1424 soname_spec='$libname.so.$major'
1425 shlibpath_var=LD_LIBRARY_PATH
1431 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1432 soname_spec='${libname}${release}.so$major'
1433 shlibpath_var=LD_LIBRARY_PATH
1440 AC_MSG_RESULT([$dynamic_linker])
1441 test "$dynamic_linker" = no && can_build_shared=no
1442 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1447 AC_DEFUN([_LT_AC_TAGCONFIG],
1448 [AC_ARG_WITH([tags],
1449 [AC_HELP_STRING([--with-tags=TAGS],
1450 [include additional configurations @<:@CXX,GCJ@:>@])],
1451 [tagnames="$withval"],
1454 mingw*|cygwin*) tagnames="$tagnames,RC" ;;
1457 if test -f "$ltmain" && test -n "$tagnames"; then
1458 if test ! -f "${ofile}"; then
1459 AC_MSG_WARN([output file `$ofile' does not exist])
1462 if test -z "$LTCC"; then
1463 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1464 if test -z "$LTCC"; then
1465 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1467 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1471 # Extract list of available tagged configurations in $ofile.
1472 # Note that this assumes the entire list is on one line.
1473 available_tags=`grep "^available_tags=" "${ofile}" | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1475 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1476 for tagname in $tagnames; do
1478 # Check whether tagname contains only valid characters
1479 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1481 *) AC_MSG_ERROR([invalid tag name: $tagname])
1485 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1487 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1490 # Update the list of available tags.
1491 if test -n "$tagname"; then
1492 echo appending configuration tag \"$tagname\" to $ofile
1496 AC_LIBTOOL_LANG_CXX_CONFIG
1500 AC_LIBTOOL_LANG_GCJ_CONFIG
1504 AC_LIBTOOL_LANG_RC_CONFIG
1508 AC_MSG_ERROR([Unsupported tag name: $tagname])
1512 # Append the new tag name to the list of available tags.
1513 available_tags="$available_tags $tagname"
1518 # Now substitute the updated list of available tags.
1519 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1520 mv "${ofile}T" "$ofile"
1524 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1527 ])# _LT_AC_TAGCONFIG
1532 # enable checks for dlopen support
1533 AC_DEFUN([AC_LIBTOOL_DLOPEN],
1534 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1535 ])# AC_LIBTOOL_DLOPEN
1538 # AC_LIBTOOL_WIN32_DLL
1539 # --------------------
1540 # declare package support for building win32 dll's
1541 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1542 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1543 ])# AC_LIBTOOL_WIN32_DLL
1546 # AC_ENABLE_SHARED([DEFAULT])
1547 # ---------------------------
1548 # implement the --enable-shared flag
1549 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1550 AC_DEFUN([AC_ENABLE_SHARED],
1551 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1552 AC_ARG_ENABLE([shared],
1553 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1554 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1555 [p=${PACKAGE-default}
1557 yes) enable_shared=yes ;;
1558 no) enable_shared=no ;;
1561 # Look at the argument we got. We use all the common list separators.
1562 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1563 for pkg in $enableval; do
1565 if test "X$pkg" = "X$p"; then
1572 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1573 ])# AC_ENABLE_SHARED
1578 #- set the default shared flag to --disable-shared
1579 AC_DEFUN([AC_DISABLE_SHARED],
1580 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1581 AC_ENABLE_SHARED(no)
1582 ])# AC_DISABLE_SHARED
1585 # AC_ENABLE_STATIC([DEFAULT])
1586 # ---------------------------
1587 # implement the --enable-static flag
1588 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1589 AC_DEFUN([AC_ENABLE_STATIC],
1590 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1591 AC_ARG_ENABLE([static],
1592 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1593 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1594 [p=${PACKAGE-default}
1596 yes) enable_static=yes ;;
1597 no) enable_static=no ;;
1600 # Look at the argument we got. We use all the common list separators.
1601 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1602 for pkg in $enableval; do
1604 if test "X$pkg" = "X$p"; then
1611 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1612 ])# AC_ENABLE_STATIC
1617 # set the default static flag to --disable-static
1618 AC_DEFUN([AC_DISABLE_STATIC],
1619 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1620 AC_ENABLE_STATIC(no)
1621 ])# AC_DISABLE_STATIC
1624 # AC_ENABLE_FAST_INSTALL([DEFAULT])
1625 # ---------------------------------
1626 # implement the --enable-fast-install flag
1627 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1628 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1629 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1630 AC_ARG_ENABLE([fast-install],
1631 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1632 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1633 [p=${PACKAGE-default}
1635 yes) enable_fast_install=yes ;;
1636 no) enable_fast_install=no ;;
1638 enable_fast_install=no
1639 # Look at the argument we got. We use all the common list separators.
1640 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1641 for pkg in $enableval; do
1643 if test "X$pkg" = "X$p"; then
1644 enable_fast_install=yes
1650 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1651 ])# AC_ENABLE_FAST_INSTALL
1654 # AC_DISABLE_FAST_INSTALL
1655 # -----------------------
1656 # set the default to --disable-fast-install
1657 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1658 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1659 AC_ENABLE_FAST_INSTALL(no)
1660 ])# AC_DISABLE_FAST_INSTALL
1663 # AC_LIBTOOL_PICMODE([MODE])
1664 # --------------------------
1665 # implement the --with-pic flag
1666 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
1667 AC_DEFUN([AC_LIBTOOL_PICMODE],
1668 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1669 pic_mode=ifelse($#,1,$1,default)
1670 ])# AC_LIBTOOL_PICMODE
1673 # AC_PATH_TOOL_PREFIX
1674 # -------------------
1675 # find a file program which can recognise shared library
1676 AC_DEFUN([AC_PATH_TOOL_PREFIX],
1677 [AC_MSG_CHECKING([for $1])
1678 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1680 [[\\/*] | ?:[\\/]*])
1681 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1684 lt_save_MAGIC_CMD="$MAGIC_CMD"
1685 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1686 dnl $ac_dummy forces splitting on constant user-supplied paths.
1687 dnl POSIX.2 word splitting is done only on the output of word expansions,
1688 dnl not every word. This closes a longstanding sh security hole.
1689 ac_dummy="ifelse([$2], , $PATH, [$2])"
1690 for ac_dir in $ac_dummy; do
1692 test -z "$ac_dir" && ac_dir=.
1693 if test -f $ac_dir/$1; then
1694 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1695 if test -n "$file_magic_test_file"; then
1696 case $deplibs_check_method in
1698 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1699 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1700 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1701 egrep "$file_magic_regex" > /dev/null; then
1706 *** Warning: the command libtool uses to detect shared libraries,
1707 *** $file_magic_cmd, produces output that libtool cannot recognize.
1708 *** The result is that libtool may fail to recognize shared libraries
1709 *** as such. This will affect the creation of libtool libraries that
1710 *** depend on shared libraries, but programs linked with such libtool
1711 *** libraries will work regardless of this problem. Nevertheless, you
1712 *** may want to report the problem to your system manager and/or to
1713 *** bug-libtool@gnu.org
1723 MAGIC_CMD="$lt_save_MAGIC_CMD"
1726 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1727 if test -n "$MAGIC_CMD"; then
1728 AC_MSG_RESULT($MAGIC_CMD)
1732 ])# AC_PATH_TOOL_PREFIX
1737 # find a file program which can recognise a shared library
1738 AC_DEFUN([AC_PATH_MAGIC],
1739 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
1740 if test -z "$lt_cv_path_MAGIC_CMD"; then
1741 if test -n "$ac_tool_prefix"; then
1742 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
1752 # find the path to the GNU or non-GNU linker
1753 AC_DEFUN([AC_PROG_LD],
1754 [AC_ARG_WITH([gnu-ld],
1755 [AC_HELP_STRING([--with-gnu-ld],
1756 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
1757 [test "$withval" = no || with_gnu_ld=yes],
1759 AC_REQUIRE([AC_PROG_CC])dnl
1760 AC_REQUIRE([AC_CANONICAL_HOST])dnl
1761 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
1763 if test "$GCC" = yes; then
1764 # Check if gcc -print-prog-name=ld gives a path.
1765 AC_MSG_CHECKING([for ld used by GCC])
1768 # gcc leaves a trailing carriage return which upsets mingw
1769 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1771 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1774 # Accept absolute paths.
1775 [[\\/]]* | ?:[[\\/]]*)
1776 re_direlt='/[[^/]][[^/]]*/\.\./'
1777 # Canonicalize the path of ld
1778 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1779 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1780 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1782 test -z "$LD" && LD="$ac_prog"
1785 # If it fails, then pretend we aren't using GCC.
1789 # If it is relative, then search for the first ld in PATH.
1793 elif test "$with_gnu_ld" = yes; then
1794 AC_MSG_CHECKING([for GNU ld])
1796 AC_MSG_CHECKING([for non-GNU ld])
1798 AC_CACHE_VAL(lt_cv_path_LD,
1799 [if test -z "$LD"; then
1800 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1801 for ac_dir in $PATH; do
1803 test -z "$ac_dir" && ac_dir=.
1804 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1805 lt_cv_path_LD="$ac_dir/$ac_prog"
1806 # Check to see if the program is GNU ld. I'd rather use --version,
1807 # but apparently some GNU ld's only accept -v.
1808 # Break only if it was the GNU/non-GNU ld that we prefer.
1809 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1810 test "$with_gnu_ld" != no && break
1812 test "$with_gnu_ld" != yes && break
1818 lt_cv_path_LD="$LD" # Let the user override the test with a path.
1821 if test -n "$LD"; then
1826 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
1833 AC_DEFUN([AC_PROG_LD_GNU],
1834 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
1835 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
1836 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1837 lt_cv_prog_gnu_ld=yes
1839 lt_cv_prog_gnu_ld=no
1841 with_gnu_ld=$lt_cv_prog_gnu_ld
1845 # AC_PROG_LD_RELOAD_FLAG
1846 # ----------------------
1847 # find reload flag for linker
1848 # -- PORTME Some linkers may need a different reload flag.
1849 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
1850 [AC_CACHE_CHECK([for $LD option to reload object files],
1851 lt_cv_ld_reload_flag,
1852 [lt_cv_ld_reload_flag='-r'])
1853 reload_flag=$lt_cv_ld_reload_flag
1854 case $reload_flag in
1856 *) reload_flag=" $reload_flag" ;;
1858 reload_cmds='$LD$reload_flag -o $output$reload_objs'
1859 ])# AC_PROG_LD_RELOAD_FLAG
1862 # AC_DEPLIBS_CHECK_METHOD
1863 # -----------------------
1864 # how to check for library dependencies
1865 # -- PORTME fill in with the dynamic library characteristics
1866 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
1867 [AC_CACHE_CHECK([how to recognise dependant libraries],
1868 lt_cv_deplibs_check_method,
1869 [lt_cv_file_magic_cmd='$MAGIC_CMD'
1870 lt_cv_file_magic_test_file=
1871 lt_cv_deplibs_check_method='unknown'
1872 # Need to set the preceding variable on all platforms that support
1873 # interlibrary dependencies.
1874 # 'none' -- dependencies not supported.
1875 # `unknown' -- same as none, but documents that we really don't know.
1876 # 'pass_all' -- all dependencies passed with no checks.
1877 # 'test_compile' -- check by making test program.
1878 # 'file_magic [[regex]]' -- check by looking for files in library path
1879 # which responds to the $file_magic_cmd with a given egrep regex.
1880 # If you have `file' or equivalent on your system and you're not sure
1881 # whether `pass_all' will *always* work, you probably want this one.
1885 lt_cv_deplibs_check_method=pass_all
1889 lt_cv_deplibs_check_method=pass_all
1893 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
1894 lt_cv_file_magic_cmd='/usr/bin/file -L'
1895 lt_cv_file_magic_test_file=/shlib/libc.so
1898 cygwin* | mingw* | pw32*)
1899 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1900 lt_cv_file_magic_cmd='$OBJDUMP -f'
1903 darwin* | rhapsody*)
1904 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1905 lt_cv_file_magic_cmd='/usr/bin/file -L'
1907 rhapsody* | darwin1.[[012]])
1908 lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
1911 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
1917 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1920 # Not sure whether the presence of OpenBSD here was a mistake.
1921 # Let's accept both of them until this is cleared up.
1922 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
1923 lt_cv_file_magic_cmd=/usr/bin/file
1924 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
1928 lt_cv_deplibs_check_method=pass_all
1933 lt_cv_deplibs_check_method=pass_all
1936 hpux10.20* | hpux11*)
1937 lt_cv_file_magic_cmd=/usr/bin/file
1938 if test "$host_cpu" = ia64; then
1939 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
1940 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
1942 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
1943 lt_cv_file_magic_test_file=/usr/lib/libc.sl
1947 irix5* | irix6* | nonstopux*)
1949 irix5* | nonstopux*)
1950 # this will be overridden with pass_all, but let us keep it just in case
1951 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
1955 *-32|*"-32 ") libmagic=32-bit;;
1956 *-n32|*"-n32 ") libmagic=N32;;
1957 *-64|*"-64 ") libmagic=64-bit;;
1958 *) libmagic=never-match;;
1960 # this will be overridden with pass_all, but let us keep it just in case
1961 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
1964 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1965 lt_cv_deplibs_check_method=pass_all
1968 # This must be Linux ELF.
1971 alpha* | hppa* | i*86 | ia64* | m68* | mips | mipsel | powerpc* | sparc* | s390* | sh* | x86_64* )
1972 lt_cv_deplibs_check_method=pass_all ;;
1974 # glibc up to 2.1.1 does not perform some relocations on ARM
1975 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
1977 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1981 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1982 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
1984 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
1989 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
1990 lt_cv_file_magic_cmd=/usr/bin/file
1991 lt_cv_file_magic_test_file=/usr/lib/libnls.so
1995 lt_cv_deplibs_check_method=unknown
1999 lt_cv_file_magic_cmd=/usr/bin/file
2000 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2001 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2002 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
2004 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
2008 osf3* | osf4* | osf5*)
2009 # this will be overridden with pass_all, but let us keep it just in case
2010 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
2011 lt_cv_file_magic_test_file=/shlib/libc.so
2012 lt_cv_deplibs_check_method=pass_all
2016 lt_cv_deplibs_check_method=pass_all
2020 lt_cv_deplibs_check_method=pass_all
2021 lt_cv_file_magic_test_file=/lib/libc.so
2024 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2025 case $host_vendor in
2027 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2028 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2031 lt_cv_deplibs_check_method=pass_all
2034 lt_cv_file_magic_cmd='/bin/file'
2035 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2038 lt_cv_file_magic_cmd='/bin/file'
2039 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2040 lt_cv_file_magic_test_file=/lib/libc.so
2045 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2046 lt_cv_deplibs_check_method=pass_all
2050 file_magic_cmd=$lt_cv_file_magic_cmd
2051 deplibs_check_method=$lt_cv_deplibs_check_method
2052 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2053 ])# AC_DEPLIBS_CHECK_METHOD
2058 # find the path to a BSD-compatible name lister
2059 AC_DEFUN([AC_PROG_NM],
2060 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2061 [if test -n "$NM"; then
2062 # Let the user override the test.
2065 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2066 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2068 test -z "$ac_dir" && ac_dir=.
2069 tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2070 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2071 # Check to see if the nm accepts a BSD-compat flag.
2072 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2073 # nm: unknown option "B" ignored
2074 # Tru64's nm complains that /dev/null is an invalid object file
2075 if ("$tmp_nm" -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
2076 lt_cv_path_NM="$tmp_nm -B"
2078 elif ("$tmp_nm" -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
2079 lt_cv_path_NM="$tmp_nm -p"
2082 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2083 continue # so that we can try to find one that supports BSD flags
2088 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2096 # check for math library
2097 AC_DEFUN([AC_CHECK_LIBM],
2098 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2101 *-*-beos* | *-*-cygwin* | *-*-pw32*)
2102 # These system don't have libm
2105 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2106 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
2109 AC_CHECK_LIB(m, main, LIBM="-lm")
2115 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2116 # -----------------------------------
2117 # sets LIBLTDL to the link flags for the libltdl convenience library and
2118 # LTDLINCL to the include flags for the libltdl header and adds
2119 # --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
2120 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2121 # DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
2122 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
2123 # '${top_srcdir}/' (note the single quotes!). If your package is not
2124 # flat and you're not using automake, define top_builddir and
2125 # top_srcdir appropriately in the Makefiles.
2126 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2127 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2128 case $enable_ltdl_convenience in
2129 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2130 "") enable_ltdl_convenience=yes
2131 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2133 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2134 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2135 # For backwards non-gettext consistent compatibility...
2137 ])# AC_LIBLTDL_CONVENIENCE
2140 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2141 # -----------------------------------
2142 # sets LIBLTDL to the link flags for the libltdl installable library and
2143 # LTDLINCL to the include flags for the libltdl header and adds
2144 # --enable-ltdl-install to the configure arguments. Note that LIBLTDL
2145 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2146 # DIRECTORY is not provided and an installed libltdl is not found, it is
2147 # assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
2148 # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
2149 # quotes!). If your package is not flat and you're not using automake,
2150 # define top_builddir and top_srcdir appropriately in the Makefiles.
2151 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2152 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2153 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2154 AC_CHECK_LIB(ltdl, main,
2155 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2156 [if test x"$enable_ltdl_install" = xno; then
2157 AC_MSG_WARN([libltdl not installed, but installation disabled])
2159 enable_ltdl_install=yes
2162 if test x"$enable_ltdl_install" = x"yes"; then
2163 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2164 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2165 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2167 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2171 # For backwards non-gettext consistent compatibility...
2173 ])# AC_LIBLTDL_INSTALLABLE
2176 # If this macro is not defined by Autoconf, define it here.
2177 ifdef([AC_PROVIDE_IFELSE],
2179 [define([AC_PROVIDE_IFELSE],
2180 [ifdef([AC_PROVIDE_$1],
2186 # enable support for C++ libraries
2187 AC_DEFUN([AC_LIBTOOL_CXX],
2188 [AC_REQUIRE([_LT_AC_LANG_CXX])
2194 AC_DEFUN([_LT_AC_LANG_CXX],
2195 [AC_REQUIRE([AC_PROG_CXX])
2196 AC_REQUIRE([AC_PROG_CXXCPP])
2202 # enable support for GCJ libraries
2203 AC_DEFUN([AC_LIBTOOL_GCJ],
2204 [AC_REQUIRE([_LT_AC_LANG_GCJ])
2210 AC_DEFUN([_LT_AC_LANG_GCJ],
2211 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2212 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2213 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2214 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2215 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2216 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2222 # enable support for Windows resource files
2223 AC_DEFUN([AC_LIBTOOL_RC],
2224 [AC_REQUIRE([AC_PROG_RC])
2228 # AC_LIBTOOL_LANG_C_CONFIG
2229 # ------------------------
2230 # Ensure that the configuration vars for the C compiler are
2231 # suitably defined. Those variables are subsequently used by
2232 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2233 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2234 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2238 # Source file extension for C test sources.
2241 # Object file extension for compiled C test sources.
2243 _LT_AC_TAGVAR(objext, $1)=$objext
2245 # Code to be used in simple compile tests
2246 lt_simple_compile_test_code="int some_variable = 0;"
2248 # Code to be used in simple link tests
2249 lt_simple_link_test_code='main(){return(0);}'
2254 # Check for any special shared library compilation flags.
2256 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2257 if test "$GCC" = no; then
2260 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2264 if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2265 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2266 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$]_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[[ ]]" >/dev/null; then :
2268 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2269 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2275 # Check to make sure the static flag actually works.
2277 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2278 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2279 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2281 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2285 ## There is no encapsulation within the following macros, do not change
2286 ## the running order or otherwise move them around unless you know exactly
2287 ## what you are doing...
2288 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2289 AC_LIBTOOL_PROG_COMPILER_PIC($1)
2290 AC_LIBTOOL_PROG_CC_C_O($1)
2291 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2292 AC_LIBTOOL_PROG_LD_SHLIBS($1)
2293 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2294 AC_LIBTOOL_SYS_LIB_STRIP
2295 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2296 AC_LIBTOOL_DLOPEN_SELF($1)
2298 # Report which librarie types wil actually be built
2299 AC_MSG_CHECKING([if libtool supports shared libraries])
2300 AC_MSG_RESULT([$can_build_shared])
2302 AC_MSG_CHECKING([whether to build shared libraries])
2303 test "$can_build_shared" = "no" && enable_shared=no
2305 # On AIX, shared libraries and static libraries use the same namespace, and
2306 # are all built from PIC.
2309 test "$enable_shared" = yes && enable_static=no
2310 if test -n "$RANLIB"; then
2311 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2312 postinstall_cmds='$RANLIB $lib'
2317 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2318 test "$enable_shared" = yes && enable_static=no
2322 AC_MSG_RESULT([$enable_shared])
2324 AC_MSG_CHECKING([whether to build static libraries])
2325 # Make sure either enable_shared or enable_static is yes.
2326 test "$enable_shared" = yes || enable_static=yes
2327 AC_MSG_RESULT([$enable_static])
2329 AC_LIBTOOL_CONFIG($1)
2333 ])# AC_LIBTOOL_LANG_C_CONFIG
2336 # AC_LIBTOOL_LANG_CXX_CONFIG
2337 # --------------------------
2338 # Ensure that the configuration vars for the C compiler are
2339 # suitably defined. Those variables are subsequently used by
2340 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2341 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2342 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2344 AC_REQUIRE([AC_PROG_CXX])
2345 AC_REQUIRE([AC_PROG_CXXCPP])
2347 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2348 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2349 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2350 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2351 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2352 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2353 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2354 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2355 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2356 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2357 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2358 _LT_AC_TAGVAR(no_undefined_flag, $1)=
2359 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2361 # Dependencies to place before and after the object being linked:
2362 _LT_AC_TAGVAR(predep_objects, $1)=
2363 _LT_AC_TAGVAR(postdep_objects, $1)=
2364 _LT_AC_TAGVAR(predeps, $1)=
2365 _LT_AC_TAGVAR(postdeps, $1)=
2366 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2368 # Source file extension for C test sources.
2371 # Object file extension for compiled C test sources.
2373 _LT_AC_TAGVAR(objext, $1)=$objext
2375 # Code to be used in simple compile tests
2376 lt_simple_compile_test_code="int some_variable = 0;"
2378 # Code to be used in simple link tests
2379 lt_simple_link_test_code='int main(int char *[]) { return(0); }'
2381 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2384 # Allow CC to be a program name with arguments.
2389 _LT_AC_TAGVAR(compiler, $1)=$CC
2390 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
2392 # We don't want -fno-exception wen compiling C++ code, so set the
2393 # no_builtin_flag separately
2394 if test "$GXX" = yes; then
2395 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2397 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2400 if test "$GXX" = yes; then
2401 # Set up default GNU C++ configuration
2403 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2404 # archiving commands below assume that GNU ld is being used.
2405 if eval "`$CC -print-prog-name=ld` --version 2>&1" | \
2406 egrep 'GNU ld' > /dev/null; then
2409 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2410 _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'
2412 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2413 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2415 # If archive_cmds runs LD, not CC, wlarc should be empty
2416 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2417 # investigate it a little bit more. (MM)
2420 # ancient GNU ld didn't support --whole-archive et. al.
2421 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2422 egrep 'no-whole-archive' > /dev/null; then
2423 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2425 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2431 # A generic and very simple default shared library creation
2432 # command for GNU C++ for the case where it uses the native
2433 # linker, instead of GNU ld. If possible, this setting should
2434 # overridden to take advantage of the native linker features on
2435 # the platform it is being used on.
2436 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2439 # Commands to make compiler produce verbose output that lists
2440 # what "hidden" libraries, object files and flags are used when
2441 # linking a shared library.
2442 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
2450 # PORTME: fill in a description of your system's C++ link characteristics
2451 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2452 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2455 # FIXME: insert proper C++ library support
2456 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2459 if test "$host_cpu" = ia64; then
2460 # On IA64, the linker does run time linking by default, so we don't
2461 # have to do anything special.
2462 aix_use_runtimelinking=no
2463 exp_sym_flag='-Bexport'
2466 # KDE requires run time linking. Make it the default.
2467 aix_use_runtimelinking=yes
2468 exp_sym_flag='-bexport'
2469 no_entry_flag='-bnoentry'
2472 # When large executables or shared objects are built, AIX ld can
2473 # have problems creating the table of contents. If linking a library
2474 # or program results in "error TOC overflow" add -mminimal-toc to
2475 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2476 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2478 _LT_AC_TAGVAR(archive_cmds, $1)=''
2479 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2480 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2481 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2483 if test "$GXX" = yes; then
2484 case $host_os in aix4.[012]|aix4.[012].*)
2485 # We only want to do this on AIX 4.2 and lower, the check
2486 # below for broken collect2 doesn't work under 4.3+
2487 collect2name=`${CC} -print-prog-name=collect2`
2488 if test -f "$collect2name" && \
2489 strings "$collect2name" | grep resolve_lib_name >/dev/null
2491 # We have reworked collect2
2492 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2494 # We have old collect2
2495 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2496 # It fails to find uninstalled libraries when the uninstalled
2497 # path is not listed in the libpath. Setting hardcode_minus_L
2498 # to unsupported forces relinking
2499 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2500 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2501 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2504 shared_flag='-shared'
2507 if test "$host_cpu" = ia64; then
2508 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2509 # chokes on -Wl,-G. The following line is correct:
2512 if test "$aix_use_runtimelinking" = yes; then
2513 shared_flag='-qmkshrobj ${wl}-G'
2515 shared_flag='-qmkshrobj'
2520 # Let the compiler handle the export list.
2521 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2522 if test "$aix_use_runtimelinking" = yes; then
2523 # Warning - without using the other runtime loading flags (-brtl),
2524 # -berok will link without error, but may produce a broken library.
2525 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2526 # Determine the default libpath from the value encoded in an empty executable.
2527 _LT_AC_SYS_LIBPATH_AIX
2528 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2530 _LT_AC_TAGVAR(archive_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` '" $shared_flag"
2531 _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}$exp_sym_flag:\$export_symbols $shared_flag"
2533 if test "$host_cpu" = ia64; then
2534 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2535 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2536 _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"
2538 # Determine the default libpath from the value encoded in an empty executable.
2539 _LT_AC_SYS_LIBPATH_AIX
2540 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2541 # Warning - without using the other run time loading flags,
2542 # -berok will link without error, but may produce a broken library.
2543 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2544 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2545 # -bexpall does not export symbols beginning with underscore (_)
2546 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2547 # Exported symbols can be pulled into shared objects from archives
2548 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2549 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2550 # This is similar to how AIX traditionally builds it's shared libraries.
2551 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
2556 case $cc_basename in
2558 # FIXME: insert proper C++ library support
2559 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2564 case $cc_basename in
2566 # FIXME: insert proper C++ library support
2567 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2570 # Green Hills C++ Compiler
2571 # FIXME: insert proper C++ library support
2572 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2575 # FIXME: insert proper C++ library support
2576 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2581 # C++ shared libraries reported to be fairly broken before switch to ELF
2582 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2585 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2588 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
2590 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2595 if test $with_gnu_ld = no; then
2596 if test "$host_cpu" = ia64; then
2597 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2599 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2600 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2601 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2604 if test "$host_cpu" = ia64; then
2605 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2606 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
2608 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2610 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2611 # but as the default
2612 # location of the library.
2614 case $cc_basename in
2616 # FIXME: insert proper C++ library support
2617 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2622 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
2625 if test "$host_cpu" = ia64; then
2626 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
2628 _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 $compiler_flags'
2632 # Commands to make compiler produce verbose output that lists
2633 # what "hidden" libraries, object files and flags are used when
2634 # linking a shared library.
2636 # There doesn't appear to be a way to prevent this compiler from
2637 # explicitly linking system object files so we need to strip them
2638 # from the output so that they don't get included in the library
2640 output_verbose_link_cmd='templist=`($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 $list'
2643 if test "$GXX" = yes; then
2644 if test $with_gnu_ld = no; then
2647 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
2650 if test "$host_cpu" = ia64; then
2651 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
2653 _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'
2659 # FIXME: insert proper C++ library support
2660 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2666 case $cc_basename in
2669 _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'
2671 # Archives containing C++ object files must be created using
2672 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
2673 # necessary to make sure instantiated templates are included
2675 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
2678 if test "$GXX" = yes; then
2679 if test "$with_gnu_ld" = no; then
2680 _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'
2682 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -o $lib'
2685 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2688 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
2689 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2692 case $cc_basename in
2694 # Kuck and Associates, Inc. (KAI) C++ Compiler
2696 # KCC will only create a shared library if the output file
2697 # ends with ".so" (or ".sl" for HP-UX), so rename the library
2698 # to its proper name (with version) after linking.
2699 _LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
2700 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
2702 # Commands to make compiler produce verbose output that lists
2703 # what "hidden" libraries, object files and flags are used when
2704 # linking a shared library.
2706 # There doesn't appear to be a way to prevent this compiler from
2707 # explicitly linking system object files so we need to strip them
2708 # from the output so that they don't get included in the library
2710 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest.so 2>&1 | egrep "ld"`; rm -f libconftest.so; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2712 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
2713 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2715 # Archives containing C++ object files must be created using
2716 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
2717 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
2721 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2722 _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'
2724 runpath_var=LD_RUN_PATH
2725 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
2726 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2728 # Commands to make compiler produce verbose output that lists
2729 # what "hidden" libraries, object files and flags are used when
2730 # linking a shared library.
2732 # There doesn't appear to be a way to prevent this compiler from
2733 # explicitly linking system object files so we need to strip them
2734 # from the output so that they don't get included in the library
2736 output_verbose_link_cmd='templist=`$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'
2741 # FIXME: insert proper C++ library support
2742 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2745 # FIXME: insert proper C++ library support
2746 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2749 case $cc_basename in
2751 # FIXME: insert proper C++ library support
2752 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2755 # FIXME: insert proper C++ library support
2756 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2761 # NetBSD uses g++ - do we need to do anything?
2764 case $cc_basename in
2766 # Kuck and Associates, Inc. (KAI) C++ Compiler
2768 # KCC will only create a shared library if the output file
2769 # ends with ".so" (or ".sl" for HP-UX), so rename the library
2770 # to its proper name (with version) after linking.
2771 _LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
2773 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
2774 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2776 # Archives containing C++ object files must be created using
2777 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
2778 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
2782 # Rational C++ 2.4.1
2783 # FIXME: insert proper C++ library support
2784 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2787 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
2788 _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'
2790 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
2791 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2793 # Commands to make compiler produce verbose output that lists
2794 # what "hidden" libraries, object files and flags are used when
2795 # linking a shared library.
2797 # There doesn't appear to be a way to prevent this compiler from
2798 # explicitly linking system object files so we need to strip them
2799 # from the output so that they don't get included in the library
2801 output_verbose_link_cmd='templist=`$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 $list'
2804 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
2805 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
2806 _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'
2808 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
2809 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2811 # Commands to make compiler produce verbose output that lists
2812 # what "hidden" libraries, object files and flags are used when
2813 # linking a shared library.
2814 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
2817 # FIXME: insert proper C++ library support
2818 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2824 case $cc_basename in
2826 # Kuck and Associates, Inc. (KAI) C++ Compiler
2828 # KCC will only create a shared library if the output file
2829 # ends with ".so" (or ".sl" for HP-UX), so rename the library
2830 # to its proper name (with version) after linking.
2831 _LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
2833 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
2834 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2836 # Archives containing C++ object files must be created using
2837 # the KAI C++ compiler.
2838 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
2841 # Rational C++ 2.4.1
2842 # FIXME: insert proper C++ library support
2843 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2846 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
2847 _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'
2848 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done~
2849 echo "-hidden">> $lib.exp~
2850 $CC -shared$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~
2853 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
2854 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2856 # Commands to make compiler produce verbose output that lists
2857 # what "hidden" libraries, object files and flags are used when
2858 # linking a shared library.
2860 # There doesn't appear to be a way to prevent this compiler from
2861 # explicitly linking system object files so we need to strip them
2862 # from the output so that they don't get included in the library
2864 output_verbose_link_cmd='templist=`$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 $list'
2867 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
2868 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
2869 _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'
2871 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
2872 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2874 # Commands to make compiler produce verbose output that lists
2875 # what "hidden" libraries, object files and flags are used when
2876 # linking a shared library.
2877 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
2880 # FIXME: insert proper C++ library support
2881 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2887 # FIXME: insert proper C++ library support
2888 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2891 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2892 case $cc_basename in
2894 # FIXME: insert proper C++ library support
2895 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2898 # FIXME: insert proper C++ library support
2899 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2904 case $cc_basename in
2907 # FIXME: insert proper C++ library support
2908 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2912 # FIXME: insert proper C++ library support
2913 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2916 # FIXME: insert proper C++ library support
2917 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2922 case $cc_basename in
2924 # Sun C++ 4.2, 5.x and Centerline C++
2925 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
2926 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
2927 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2928 $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
2930 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
2931 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
2933 solaris2.[0-5] | solaris2.[0-5].*) ;;
2935 # The C++ compiler is used as linker so we must use $wl
2936 # flag to pass the commands to the underlying system
2938 # Supported since Solaris 2.6 (maybe 2.5.1?)
2939 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
2942 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2944 # Commands to make compiler produce verbose output that lists
2945 # what "hidden" libraries, object files and flags are used when
2946 # linking a shared library.
2948 # There doesn't appear to be a way to prevent this compiler from
2949 # explicitly linking system object files so we need to strip them
2950 # from the output so that they don't get included in the library
2952 output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep "\-R|\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2954 # Archives containing C++ object files must be created using
2955 # "CC -xar", where "CC" is the Sun C++ compiler. This is
2956 # necessary to make sure instantiated templates are included
2958 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
2961 # Green Hills C++ Compiler
2962 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
2964 # The C++ compiler must be used to create the archive.
2965 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
2968 # GNU C++ compiler with Solaris linker
2969 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
2970 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
2971 if $CC --version | egrep -v '^2\.7' > /dev/null; then
2972 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
2973 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2974 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'
2976 # Commands to make compiler produce verbose output that lists
2977 # what "hidden" libraries, object files and flags are used when
2978 # linking a shared library.
2979 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
2981 # g++ 2.7 appears to require `-G' NOT `-shared' on this
2983 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
2984 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
2985 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'
2987 # Commands to make compiler produce verbose output that lists
2988 # what "hidden" libraries, object files and flags are used when
2989 # linking a shared library.
2990 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
2993 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
2998 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
2999 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3002 case $cc_basename in
3004 # NonStop-UX NCC 3.20
3005 # FIXME: insert proper C++ library support
3006 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3009 # FIXME: insert proper C++ library support
3010 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3015 # FIXME: insert proper C++ library support
3016 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3019 # FIXME: insert proper C++ library support
3020 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3023 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3024 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3026 # Figure out "hidden" C++ library dependencies from verbose
3027 # compiler output whening linking a shared library.
3028 cat > conftest.$ac_ext <<EOF
3032 Foo (void) { a = 0; }
3039 if AC_TRY_EVAL(ac_compile); then
3040 # Parse the compiler output and extract the necessary
3041 # objects, libraries and library flags.
3043 # Sentinel used to keep track of whether or not we are before
3044 # the conftest object file.
3045 pre_test_object_deps_done=no
3047 # The `*' in the case matches for architectures that use `case' in
3048 # $output_verbose_cmd can trigger glob expansion during the loop
3049 # eval without this substitution.
3050 output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3052 for p in `eval $output_verbose_link_cmd`; do
3056 # Some compilers place space between "-{L,R}" and the path.
3059 || test $p = "-R"; then
3066 if test "$pre_test_object_deps_done" = no; then
3069 # Internal compiler library paths should come after those
3070 # provided the user. The postdeps already come after the
3071 # user supplied libs so there is no need to process them.
3072 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3073 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3075 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3078 # The "-l" case would never come before the object being
3079 # linked, so don't bother handling this case.
3082 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3083 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3085 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3090 *.$objext|*.$libext)
3091 # This assumes that the test object file only shows up
3092 # once in the compiler output.
3093 if test "$p" = "conftest.$objext"; then
3094 pre_test_object_deps_done=yes
3098 if test "$pre_test_object_deps_done" = no; then
3099 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3100 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3102 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3105 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3106 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3108 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3113 *) ;; # Ignore the rest.
3121 echo "libtool.m4: error: problem compiling C++ test program"
3124 $rm -f confest.$objext
3126 case " $_LT_AC_TAGVAR(postdeps, $1) " in
3127 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3128 *) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes ;;
3131 _LT_AC_TAGVAR(GCC, $1)="$GXX"
3132 _LT_AC_TAGVAR(LD, $1)="$LD"
3135 ## There is no encapsulation within the following macros, do not change
3136 ## the running order or otherwise move them around unless you know exactly
3137 ## what you are doing...
3138 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3139 AC_LIBTOOL_PROG_CC_C_O($1)
3140 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3141 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3142 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3143 AC_LIBTOOL_SYS_LIB_STRIP
3144 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3145 AC_LIBTOOL_DLOPEN_SELF($1)
3147 AC_LIBTOOL_CONFIG($1)
3151 ])# AC_LIBTOOL_LANG_CXX_CONFIG
3154 # AC_LIBTOOL_LANG_GCJ_CONFIG
3155 # --------------------------
3156 # Ensure that the configuration vars for the C compiler are
3157 # suitably defined. Those variables are subsequently used by
3158 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3159 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3160 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3163 # Source file extension for C test sources.
3166 # Object file extension for compiled C test sources.
3168 _LT_AC_TAGVAR(objext, $1)=$objext
3170 # Code to be used in simple compile tests
3171 lt_simple_compile_test_code="class foo {}"
3173 # Code to be used in simple link tests
3174 lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }'
3176 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3179 # Allow CC to be a program name with arguments.
3184 _LT_AC_TAGVAR(compiler, $1)=$CC
3186 # GCJ did not exist at the time GCC didn't implicitly link libc in.
3187 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3190 ## There is no encapsulation within the following macros, do not change
3191 ## the running order or otherwise move them around unless you know exactly
3192 ## what you are doing...
3193 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3194 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3195 AC_LIBTOOL_PROG_CC_C_O($1)
3196 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3197 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3198 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3199 AC_LIBTOOL_SYS_LIB_STRIP
3200 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3201 AC_LIBTOOL_DLOPEN_SELF($1)
3203 AC_LIBTOOL_CONFIG($1)
3207 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
3210 # AC_LIBTOOL_LANG_RC_CONFIG
3211 # --------------------------
3212 # Ensure that the configuration vars for the Windows resource compiler are
3213 # suitably defined. Those variables are subsequently used by
3214 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3215 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3216 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3219 # Source file extension for RC test sources.
3222 # Object file extension for compiled RC test sources.
3224 _LT_AC_TAGVAR(objext, $1)=$objext
3226 # Code to be used in simple compile tests
3227 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
3229 # Code to be used in simple link tests
3230 lt_simple_link_test_code="$lt_simple_compile_test_code"
3232 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3235 # Allow CC to be a program name with arguments.
3240 _LT_AC_TAGVAR(compiler, $1)=$CC
3241 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3243 AC_LIBTOOL_CONFIG($1)
3247 ])# AC_LIBTOOL_LANG_RC_CONFIG
3250 # AC_LIBTOOL_CONFIG([TAGNAME])
3251 # ----------------------------
3252 # If TAGNAME is not passed, then create an initial libtool script
3253 # with a default configuration from the untagged config vars. Otherwise
3254 # add code to config.status for appending the configuration named by
3255 # TAGNAME from the matching tagged config vars.
3256 AC_DEFUN([AC_LIBTOOL_CONFIG],
3257 [# The else clause should only fire when bootstrapping the
3258 # libtool distribution, otherwise you forgot to ship ltmain.sh
3259 # with your package, and you will get complaints that there are
3260 # no rules to generate ltmain.sh.
3261 if test -f "$ltmain"; then
3262 # Now quote all the things that may contain metacharacters while being
3263 # careful not to overquote the AC_SUBSTed values. We take copies of the
3264 # variables and quote the copies for generation of the libtool script.
3265 for var in echo old_CC old_CFLAGS AR AR_FLAGS RANLIB LN_S LTCC NM SED SHELL \
3266 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
3267 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
3268 deplibs_check_method reload_flag reload_cmds need_locks \
3269 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
3270 lt_cv_sys_global_symbol_to_c_name_address \
3271 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
3272 old_postinstall_cmds old_postuninstall_cmds \
3273 _LT_AC_TAGVAR(compiler, $1) \
3274 _LT_AC_TAGVAR(CC, $1) \
3275 _LT_AC_TAGVAR(LD, $1) \
3276 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
3277 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
3278 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
3279 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
3280 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
3281 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
3282 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
3283 _LT_AC_TAGVAR(old_archive_cmds, $1) \
3284 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
3285 _LT_AC_TAGVAR(predep_objects, $1) \
3286 _LT_AC_TAGVAR(postdep_objects, $1) \
3287 _LT_AC_TAGVAR(predeps, $1) \
3288 _LT_AC_TAGVAR(postdeps, $1) \
3289 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
3290 _LT_AC_TAGVAR(archive_cmds, $1) \
3291 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
3292 _LT_AC_TAGVAR(postinstall_cmds, $1) \
3293 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
3294 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
3295 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
3296 _LT_AC_TAGVAR(no_undefined_flag, $1) \
3297 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
3298 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
3299 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
3300 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
3301 _LT_AC_TAGVAR(exclude_expsyms, $1) \
3302 _LT_AC_TAGVAR(include_expsyms, $1); do
3305 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
3306 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
3307 _LT_AC_TAGVAR(archive_cmds, $1) | \
3308 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
3309 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
3310 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
3311 extract_expsyms_cmds | reload_cmds | finish_cmds | \
3312 postinstall_cmds | postuninstall_cmds | \
3313 old_postinstall_cmds | old_postuninstall_cmds | \
3314 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
3315 # Double-quote double-evaled strings.
3316 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
3319 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
3325 *'\[$]0 --fallback-echo"')
3326 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
3331 [cfgfile="${ofile}T"
3332 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
3334 AC_MSG_NOTICE([creating $ofile])],
3337 cat <<__EOF__ >> "$cfgfile"
3341 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
3342 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
3343 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
3345 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
3346 # Free Software Foundation, Inc.
3348 # This file is part of GNU Libtool:
3349 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
3351 # This program is free software; you can redistribute it and/or modify
3352 # it under the terms of the GNU General Public License as published by
3353 # the Free Software Foundation; either version 2 of the License, or
3354 # (at your option) any later version.
3356 # This program is distributed in the hope that it will be useful, but
3357 # WITHOUT ANY WARRANTY; without even the implied warranty of
3358 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3359 # General Public License for more details.
3361 # You should have received a copy of the GNU General Public License
3362 # along with this program; if not, write to the Free Software
3363 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
3365 # As a special exception to the GNU General Public License, if you
3366 # distribute this file as part of a program that contains a
3367 # configuration script generated by Autoconf, you may include it under
3368 # the same distribution terms that you use for the rest of that program.
3370 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
3371 Xsed="sed -e s/^X//"
3373 # The HP-UX ksh and POSIX shell print the target directory to stdout
3375 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
3377 # The names of the tagged configurations supported by this script.
3380 # ### BEGIN LIBTOOL CONFIG],
3381 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
3383 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3385 # Shell to use when invoking shell scripts.
3388 # Whether or not to build shared libraries.
3389 build_libtool_libs=$enable_shared
3391 # Whether or not to build static libraries.
3392 build_old_libs=$enable_static
3394 # Whether or not to add -lc for building shared libraries.
3395 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
3397 # Whether or not to optimize for fast installation.
3398 fast_install=$enable_fast_install
3401 host_alias=$host_alias
3404 # An echo program that does not interpret backslashes.
3409 AR_FLAGS=$lt_AR_FLAGS
3414 # A language-specific compiler.
3415 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
3417 # Is the compiler the GNU C compiler?
3418 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
3420 # The linker used to build libraries.
3421 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
3423 # Whether we need hard or soft links.
3426 # A BSD-compatible nm program.
3429 # A sed program that does not truncate output.
3432 # A symbol stripping program
3435 # Used to examine libraries when file_magic_cmd begins "file"
3436 MAGIC_CMD=$MAGIC_CMD
3438 # Used on cygwin: DLL creation program.
3441 # Used on cygwin: object dumper.
3444 # Used on cygwin: assembler.
3447 # The name of the directory that contains temporary libtool files.
3450 # How to create reloadable object files.
3451 reload_flag=$lt_reload_flag
3452 reload_cmds=$lt_reload_cmds
3454 # How to pass a linker flag through the compiler.
3455 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
3457 # Object file suffix (normally "o").
3460 # Old archive suffix (normally "a").
3463 # Executable file suffix (normally "").
3466 # Additional compiler flags for building library objects.
3467 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
3470 # What is the maximum length of a command?
3471 max_cmd_len=$lt_cv_sys_max_cmd_len
3473 # Does compiler simultaneously support -c and -o options?
3474 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
3476 # Must we lock files when doing compilation ?
3477 need_locks=$lt_need_locks
3479 # Do we need the lib prefix for modules?
3480 need_lib_prefix=$need_lib_prefix
3482 # Do we need a version for libraries?
3483 need_version=$need_version
3485 # Whether dlopen is supported.
3486 dlopen_support=$enable_dlopen
3488 # Whether dlopen of programs is supported.
3489 dlopen_self=$enable_dlopen_self
3491 # Whether dlopen of statically linked programs is supported.
3492 dlopen_self_static=$enable_dlopen_self_static
3494 # Compiler flag to prevent dynamic linking.
3495 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
3497 # Compiler flag to turn off builtin functions.
3498 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
3500 # Compiler flag to allow reflexive dlopens.
3501 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
3503 # Compiler flag to generate shared objects directly from archives.
3504 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
3506 # Compiler flag to generate thread-safe objects.
3507 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
3509 # Library versioning type.
3510 version_type=$version_type
3512 # Format of library name prefix.
3513 libname_spec=$lt_libname_spec
3515 # List of archive names. First name is the real one, the rest are links.
3516 # The last name is the one that the linker finds with -lNAME.
3517 library_names_spec=$lt_library_names_spec
3519 # The coded name of the library, if different from the real name.
3520 soname_spec=$lt_soname_spec
3522 # Commands used to build and install an old-style archive.
3524 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
3525 old_postinstall_cmds=$lt_old_postinstall_cmds
3526 old_postuninstall_cmds=$lt_old_postuninstall_cmds
3528 # Create an old-style archive from a shared archive.
3529 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
3531 # Create a temporary old-style archive to link instead of a shared archive.
3532 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
3534 # Commands used to build and install a shared archive.
3535 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
3536 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
3537 postinstall_cmds=$lt_postinstall_cmds
3538 postuninstall_cmds=$lt_postuninstall_cmds
3540 # Commands to strip libraries.
3541 old_striplib=$lt_old_striplib
3542 striplib=$lt_striplib
3544 # Dependencies to place before the objects being linked to create a
3546 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
3548 # Dependencies to place after the objects being linked to create a
3550 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
3552 # Dependencies to place before the objects being linked to create a
3554 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
3556 # Dependencies to place after the objects being linked to create a
3558 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
3560 # The library search path used internally by the compiler when linking
3562 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
3564 # Method to check whether dependent libraries are shared objects.
3565 deplibs_check_method=$lt_deplibs_check_method
3567 # Command to use when deplibs_check_method == file_magic.
3568 file_magic_cmd=$lt_file_magic_cmd
3570 # Flag that allows shared libraries with undefined symbols to be built.
3571 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
3573 # Flag that forces no undefined symbols.
3574 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
3576 # Commands used to finish a libtool library installation in a directory.
3577 finish_cmds=$lt_finish_cmds
3579 # Same as above, but a single script fragment to be evaled but not shown.
3580 finish_eval=$lt_finish_eval
3582 # Take the output of nm and produce a listing of raw symbols and C names.
3583 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
3585 # Transform the output of nm in a proper C declaration
3586 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
3588 # Transform the output of nm in a C name address pair
3589 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
3591 # This is the shared library runtime path variable.
3592 runpath_var=$runpath_var
3594 # This is the shared library path variable.
3595 shlibpath_var=$shlibpath_var
3597 # Is shlibpath searched before the hard-coded library search path?
3598 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
3600 # How to hardcode a shared library path into an executable.
3601 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
3603 # Whether we should hardcode library paths into libraries.
3604 hardcode_into_libs=$hardcode_into_libs
3606 # Flag to hardcode \$libdir into a binary during linking.
3607 # This must work even if \$libdir does not exist.
3608 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
3610 # Whether we need a single -rpath flag with a separated argument.
3611 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
3613 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
3615 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
3617 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
3619 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
3621 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
3622 # the resulting binary.
3623 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
3625 # Variables whose values should be saved in libtool wrapper scripts and
3626 # restored at relink time.
3627 variables_saved_for_relink="$variables_saved_for_relink"
3629 # Whether libtool must link a program against all its dependency libraries.
3630 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
3632 # Compile-time system search path for libraries
3633 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
3635 # Run-time system search path for libraries
3636 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
3638 # Fix the shell variable \$srcfile for the compiler.
3639 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
3641 # Set to yes if exported symbols are required.
3642 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
3644 # The commands to list exported symbols.
3645 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
3647 # The commands to extract the exported symbol list from a shared archive.
3648 extract_expsyms_cmds=$lt_extract_expsyms_cmds
3650 # Symbols that should not be listed in the preloaded symbols.
3651 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
3653 # Symbols that must always be exported.
3654 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
3657 [# ### END LIBTOOL CONFIG],
3658 [# ### END LIBTOOL TAG CONFIG: $tagname])
3665 cat <<\EOF >> "$cfgfile"
3667 # AIX sometimes has problems with the GCC collect2 program. For some
3668 # reason, if we set the COLLECT_NAMES environment variable, the problems
3669 # vanish in a puff of smoke.
3670 if test "X${COLLECT_NAMES+set}" != Xset; then
3672 export COLLECT_NAMES
3677 cygwin* | mingw* | pw32* | os2*)
3678 cat <<'EOF' >> "$cfgfile"
3679 # This is a source program that is used to create dlls on Windows
3680 # Don't remove nor modify the starting and closing comments
3682 # This is a source program that is used to create import libraries
3683 # on Windows for dlls which lack them. Don't remove nor modify the
3684 # starting and closing comments
3685 _LT_AC_FILE_IMPGEN_C
3690 # We use sed instead of cat because bash on DJGPP gets confused if
3691 # if finds mixed CR/LF and LF-only lines. Since sed operates in
3692 # text mode, it properly converts lines to CR/LF. This bash problem
3693 # is reportedly fixed, but why not run on old versions too?
3694 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
3696 mv -f "$cfgfile" "$ofile" || \
3697 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
3701 # If there is no Makefile yet, we rely on a make rule to execute
3702 # `config.status --recheck' to rerun these tests and create the
3703 # libtool script then.
3704 test -f Makefile && make "$ltmain"
3706 ])# AC_LIBTOOL_CONFIG
3709 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
3710 # -------------------------------------------
3711 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
3712 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
3714 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3716 if test "$GCC" = yes; then
3717 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3719 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
3720 lt_cv_prog_compiler_rtti_exceptions,
3721 [-fno-rtti -fno-exceptions -c conftest.$ac_ext], [],
3722 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
3724 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
3727 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
3728 # ---------------------------------
3729 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
3730 [AC_REQUIRE([AC_CANONICAL_HOST])
3731 AC_REQUIRE([AC_PROG_NM])
3732 AC_REQUIRE([AC_OBJEXT])
3733 # Check for command to grab the raw symbol name followed by C symbol from nm.
3734 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
3735 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
3737 # These are sane defaults that work on at least a few old systems.
3738 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
3740 # Character class describing NM global symbol codes.
3741 symcode='[[BCDEGRST]]'
3743 # Regexp to match symbols that can be accessed directly from C.
3744 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
3746 # Transform the above into a raw symbol and a C symbol.
3747 symxfrm='\1 \2\3 \3'
3749 # Transform an extracted symbol line into a proper C declaration
3750 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
3752 # Transform an extracted symbol line into symbol name and symbol address
3753 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
3755 # Define system-specific variables.
3760 cygwin* | mingw* | pw32*)
3761 symcode='[[ABCDGISTW]]'
3763 hpux*) # Its linker distinguishes data from code symbols
3764 if test "$host_cpu" = ia64; then
3765 symcode='[[ABCDEGRST]]'
3767 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
3768 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'"
3771 symcode='[[BCDEGRST]]'
3777 symcode='[[DFNSTU]]'
3781 # Handle CRLF in mingw tool chain
3785 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
3789 # If we're using GNU nm, then use its standard symbol codes.
3790 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
3791 symcode='[[ABCDGISTW]]'
3794 # Try without a prefix undercore, then with it.
3795 for ac_symprfx in "" "_"; do
3797 # Write the raw and C identifiers.
3798 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
3800 # Check to see that the pipe works correctly.
3804 cat > conftest.$ac_ext <<EOF
3809 void nm_test_func(){}
3813 int main(){nm_test_var='a';nm_test_func();return(0);}
3816 if AC_TRY_EVAL(ac_compile); then
3817 # Now try to grab the symbols.
3819 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
3820 # Try sorting and uniquifying the output.
3821 if sort "$nlist" | uniq > "$nlist"T; then
3822 mv -f "$nlist"T "$nlist"
3827 # Make sure that we snagged all the symbols we need.
3828 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
3829 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
3830 cat <<EOF > conftest.$ac_ext
3836 # Now generate the symbol file.
3837 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
3839 cat <<EOF >> conftest.$ac_ext
3840 #if defined (__STDC__) && __STDC__
3841 # define lt_ptr_t void *
3843 # define lt_ptr_t char *
3847 /* The mapping between symbol names and symbols. */
3852 lt_preloaded_symbols[[]] =
3855 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
3856 cat <<\EOF >> conftest.$ac_ext
3864 # Now try linking the two files.
3865 mv conftest.$ac_objext conftstm.$ac_objext
3866 lt_save_LIBS="$LIBS"
3867 lt_save_CFLAGS="$CFLAGS"
3868 LIBS="conftstm.$ac_objext"
3869 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
3870 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
3873 LIBS="$lt_save_LIBS"
3874 CFLAGS="$lt_save_CFLAGS"
3876 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
3879 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
3882 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
3885 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
3886 cat conftest.$ac_ext >&5
3888 rm -f conftest* conftst*
3890 # Do not use the global_symbol_pipe unless it works.
3891 if test "$pipe_works" = yes; then
3894 lt_cv_sys_global_symbol_pipe=
3898 if test -z "$lt_cv_sys_global_symbol_pipe"; then
3899 lt_cv_sys_global_symbol_to_cdecl=
3901 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
3902 AC_MSG_RESULT(failed)
3906 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
3909 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
3910 # ---------------------------------------
3911 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
3912 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
3913 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
3914 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
3916 AC_MSG_CHECKING([for $compiler option to produce PIC])
3918 # C++ specific cases for pic, static, wl, etc.
3919 if test "$GXX" = yes; then
3920 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
3921 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
3925 # All AIX code is PIC.
3926 if test "$host_cpu" = ia64; then
3927 # AIX 5 now supports IA64 processor
3928 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3932 # FIXME: we need at least 68020 code to build shared libraries, but
3933 # adding the `-m68020' flag to GCC prevents building anything better,
3935 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
3937 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
3938 # PIC is the default for these OSes.
3940 cygwin* | mingw* | os2*)
3941 # This hack is so that the source file can tell whether it is being
3942 # built for inclusion in a dll (and should export symbols for example).
3943 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
3945 darwin* | rhapsody*)
3946 # PIC is the default on this platform
3947 # Common symbols not allowed in MH_DYLIB files
3948 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
3951 # DJGPP does not support shared libraries at all
3952 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
3955 if test -d /usr/nec; then
3956 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
3960 # PIC is the default for IA64 HP-UX, but not for PA HP-UX.
3961 if test "$host_cpu" != ia64; then
3962 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3966 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
3972 # All AIX code is PIC.
3973 if test "$host_cpu" = ia64; then
3974 # AIX 5 now supports IA64 processor
3975 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
3977 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
3981 case $cc_basename in
3983 # Green Hills C++ Compiler
3984 # _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"
3989 case $cc_basename in
3991 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
3994 # Green Hills C++ Compiler
3995 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4002 # FreeBSD uses GNU C++
4004 hpux9* | hpux10* | hpux11*)
4005 case $cc_basename in
4007 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4008 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4009 if test "$host_cpu" != ia64; then
4010 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4014 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4015 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4016 if test "$host_cpu" != ia64; then
4017 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4024 irix5* | irix6* | nonstopux*)
4025 case $cc_basename in
4027 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4028 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4029 # CC pic flag -KPIC is the default.
4036 case $cc_basename in
4039 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4040 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4044 # Make sure the PIC flag is empty. It appears that all Alpha
4045 # Linux and Compaq Tru64 Unix objects are PIC.
4046 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4047 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4058 case $cc_basename in
4060 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4068 osf3* | osf4* | osf5*)
4069 case $cc_basename in
4071 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4074 # Rational C++ 2.4.1
4075 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4078 # Digital/Compaq C++
4079 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4080 # Make sure the PIC flag is empty. It appears that all Alpha
4081 # Linux and Compaq Tru64 Unix objects are PIC.
4082 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4083 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4092 case $cc_basename in
4094 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4101 case $cc_basename in
4103 # Sun C++ 4.2, 5.x and Centerline C++
4104 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4105 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4106 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4109 # Green Hills C++ Compiler
4110 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4117 case $cc_basename in
4120 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4121 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4125 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4132 case $cc_basename in
4134 # NonStop-UX NCC 3.20
4135 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4146 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4152 if test "$GCC" = yes; then
4153 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4154 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4158 # All AIX code is PIC.
4159 if test "$host_cpu" = ia64; then
4160 # AIX 5 now supports IA64 processor
4161 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4166 # FIXME: we need at least 68020 code to build shared libraries, but
4167 # adding the `-m68020' flag to GCC prevents building anything better,
4169 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4172 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4173 # PIC is the default for these OSes.
4176 cygwin* | mingw* | pw32* | os2*)
4177 # This hack is so that the source file can tell whether it is being
4178 # built for inclusion in a dll (and should export symbols for example).
4179 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4182 darwin* | rhapsody*)
4183 # PIC is the default on this platform
4184 # Common symbols not allowed in MH_DYLIB files
4185 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4189 # Just because we use GCC doesn't mean we suddenly get shared libraries
4190 # on systems that don't support them.
4191 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4196 if test -d /usr/nec; then
4197 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4202 # PIC is the default for IA64 HP-UX, but not for PA HP-UX.
4203 if test "$host_cpu" != ia64; then
4204 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4209 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4213 # PORTME Check for flag to pass linker flags through the system compiler.
4216 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4217 if test "$host_cpu" = ia64; then
4218 # AIX 5 now supports IA64 processor
4219 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4221 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4225 cygwin* | mingw* | pw32* | os2*)
4226 # This hack is so that the source file can tell whether it is being
4227 # built for inclusion in a dll (and should export symbols for example).
4228 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4231 hpux9* | hpux10* | hpux11*)
4232 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4233 if test "$host_cpu" != ia64; then
4234 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4236 # Is there a better lt_prog_compiler_static that works with the bundled CC?
4237 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4240 irix5* | irix6* | nonstopux*)
4241 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4242 # PIC (with -KPIC) is the default.
4243 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4247 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4248 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4251 osf3* | osf4* | osf5*)
4252 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4253 # All OSF/1 code is PIC.
4254 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4258 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
4259 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
4263 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4264 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4265 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4269 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4270 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4271 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4274 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
4275 if test "x$host_vendor" = xsni; then
4276 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-LD'
4278 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4280 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4281 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4285 if test -d /usr/nec ;then
4286 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
4287 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4292 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4293 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4297 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4302 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
4305 # Check to make sure the PIC flag actually works.
4307 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
4308 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
4309 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
4310 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) -DPIC], [],
4311 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
4313 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
4315 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4316 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
4319 # For platforms which do not support PIC, -DPIC is meaningless:
4321 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4324 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) -DPIC"
4330 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
4331 # ------------------------------------
4332 # See if the linker supports building shared libraries.
4333 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
4334 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
4336 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
4339 # If we're using GNU nm, then we don't want the "-C" option.
4340 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4341 if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
4342 _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'
4344 _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'
4347 cygwin* | mingw* | pw32*)
4348 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
4351 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
4356 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
4358 _LT_AC_TAGVAR(archive_cmds, $1)=
4359 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=
4360 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4361 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
4362 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
4363 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4364 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4365 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
4366 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4367 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4368 _LT_AC_TAGVAR(hardcode_direct, $1)=no
4369 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4370 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
4371 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4372 _LT_AC_TAGVAR(always_export_symbols, $1)=no
4373 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
4374 # include_expsyms should be a list of space-separated symbols to be *always*
4375 # included in the symbol list
4376 _LT_AC_TAGVAR(include_expsyms, $1)=
4377 # exclude_expsyms can be an egrep regular expression of symbols to exclude
4378 # it will be wrapped by ` (' and `)$', so one must not match beginning or
4379 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
4380 # as well as any symbol that contains `d'.
4381 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
4382 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
4383 # platforms (ab)use it in PIC code, but their linkers get confused if
4384 # the symbol is explicitly referenced. Since portable code cannot
4385 # rely on this symbol name, it's probably fine to never include it in
4386 # preloaded symbol tables.
4387 extract_expsyms_cmds=
4390 cygwin* | mingw* | pw32*)
4391 # FIXME: the MSVC++ port hasn't been tested in a loooong time
4392 # When not using gcc, we currently assume that we are using
4393 # Microsoft Visual C++.
4394 if test "$GCC" != yes; then
4403 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
4404 if test "$with_gnu_ld" = yes; then
4405 # If archive_cmds runs LD, not CC, wlarc should be empty
4408 # See if GNU ld supports shared libraries.
4410 aix3* | aix4* | aix5*)
4411 # On AIX/PPC, the GNU linker is very broken
4412 if test "$host_cpu" != ia64; then
4413 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4416 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
4417 *** to be unable to reliably create shared libraries on AIX.
4418 *** Therefore, libtool is disabling shared libraries support. If you
4419 *** really care for shared libraries, you may want to modify your PATH
4420 *** so that a non-GNU linker is found, and then restart.
4427 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
4428 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4429 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4431 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
4432 # that the semantics of dynamic libraries on AmigaOS, at least up
4433 # to version 4, is to share data among multiple programs linked
4434 # with the same dynamic library. Since this doesn't match the
4435 # behavior of shared libraries on other platforms, we can't use
4437 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4441 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
4442 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4443 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
4444 # support --undefined. This deserves some investigation. FIXME
4445 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4447 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4451 cygwin* | mingw* | pw32*)
4452 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, as there is
4453 # no search path for DLLs.
4454 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4455 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4456 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
4458 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
4459 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
4460 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
4461 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
4462 else $CC -o impgen impgen.c ; fi)~
4463 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
4465 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
4467 # cygwin and mingw dlls have different entry points and sets of symbols
4469 # FIXME: what about values for MSVC?
4470 dll_entry=__cygwin_dll_entry@12
4471 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
4475 dll_entry=_DllMainCRTStartup@12
4476 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
4480 # mingw and cygwin differ, and it's simplest to just exclude the union
4481 # of the two symbol sets.
4482 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
4484 # recent cygwin and mingw systems supply a stub DllMain which the user
4485 # can override, but on older systems we have to supply one (in ltdll.c)
4486 if test "x$lt_cv_need_dllmain" = "xyes"; then
4487 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
4488 ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $''0 > $output_objdir/$soname-ltdll.c~
4489 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
4495 # Extract the symbol export list from an `--export-all' def file,
4496 # then regenerate the def file from the symbol export list, so that
4497 # the compiled dll only exports the symbol export list.
4498 # Be careful not to strip the DATA tag left by newer dlltools.
4499 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"'
4500 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
4501 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
4503 # If the export-symbols file already is a .def file (1st line
4504 # is EXPORTS), use it as is.
4505 # If DATA tags from a recent dlltool are present, honour them!
4506 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`head -1 $export_symbols`" = xEXPORTS; then
4507 cp $export_symbols $output_objdir/$soname-def;
4509 echo EXPORTS > $output_objdir/$soname-def;
4511 cat $export_symbols | while read symbol; do
4514 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
4515 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
4517 _lt_hint=`expr 1 + \$_lt_hint`;
4521 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
4522 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
4523 $CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
4524 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
4525 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
4529 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
4530 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
4533 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4534 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
4539 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
4540 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4543 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
4544 *** create shared libraries on Solaris systems. Therefore, libtool
4545 *** is disabling shared libraries support. We urge you to upgrade GNU
4546 *** binutils to release 2.9.1 or newer. Another option is to modify
4547 *** your PATH or compiler configuration so that the native linker is
4548 *** used, and then restart.
4551 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
4552 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4553 _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'
4555 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4560 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4562 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4563 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4567 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
4568 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
4569 _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'
4571 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4576 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
4577 runpath_var=LD_RUN_PATH
4578 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
4579 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
4581 cygwin* | mingw* | pw32*)
4582 # dlltool doesn't understand --whole-archive et. al.
4583 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4586 # ancient GNU ld didn't support --whole-archive et. al.
4587 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
4588 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
4590 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4596 # PORTME fill in a description of your system's linker (not GNU ld)
4599 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4600 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
4601 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
4602 # Note: this linker hardcodes the directories in LIBPATH if there
4603 # are no directories specified by -L.
4604 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4605 if test "$GCC" = yes && test -z "$link_static_flag"; then
4606 # Neither direct hardcoding nor static linking is supported with a
4608 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
4613 if test "$host_cpu" = ia64; then
4614 # On IA64, the linker does run time linking by default, so we don't
4615 # have to do anything special.
4616 aix_use_runtimelinking=no
4617 exp_sym_flag='-Bexport'
4620 # If we're using GNU nm, then we don't want the "-C" option.
4621 # -C means demangle to AIX nm, but means don't demangle with GNU nm
4622 if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
4623 _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'
4625 _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'
4628 # KDE requires run time linking. Make it the default.
4629 aix_use_runtimelinking=yes
4630 exp_sym_flag='-bexport'
4631 no_entry_flag='-bnoentry'
4634 # When large executables or shared objects are built, AIX ld can
4635 # have problems creating the table of contents. If linking a library
4636 # or program results in "error TOC overflow" add -mminimal-toc to
4637 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
4638 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
4640 _LT_AC_TAGVAR(archive_cmds, $1)=''
4641 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4642 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
4643 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
4645 if test "$GCC" = yes; then
4646 case $host_os in aix4.[012]|aix4.[012].*)
4647 # We only want to do this on AIX 4.2 and lower, the check
4648 # below for broken collect2 doesn't work under 4.3+
4649 collect2name=`${CC} -print-prog-name=collect2`
4650 if test -f "$collect2name" && \
4651 strings "$collect2name" | grep resolve_lib_name >/dev/null
4653 # We have reworked collect2
4654 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4656 # We have old collect2
4657 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
4658 # It fails to find uninstalled libraries when the uninstalled
4659 # path is not listed in the libpath. Setting hardcode_minus_L
4660 # to unsupported forces relinking
4661 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4662 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4663 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4666 shared_flag='-shared'
4669 if test "$host_cpu" = ia64; then
4670 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
4671 # chokes on -Wl,-G. The following line is correct:
4674 if test "$aix_use_runtimelinking" = yes; then
4675 shared_flag='-qmkshrobj ${wl}-G'
4677 shared_flag='-qmkshrobj'
4682 # Let the compiler handle the export list.
4683 _LT_AC_TAGVAR(always_export_symbols, $1)=no
4684 if test "$aix_use_runtimelinking" = yes; then
4685 # Warning - without using the other runtime loading flags (-brtl),
4686 # -berok will link without error, but may produce a broken library.
4687 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
4688 # Determine the default libpath from the value encoded in an empty executable.
4689 _LT_AC_SYS_LIBPATH_AIX
4690 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4691 _LT_AC_TAGVAR(archive_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` '" $shared_flag"
4692 _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}$exp_sym_flag:\$export_symbols $shared_flag"
4694 if test "$host_cpu" = ia64; then
4695 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
4696 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
4697 _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"
4699 # Determine the default libpath from the value encoded in an empty executable.
4700 _LT_AC_SYS_LIBPATH_AIX
4701 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
4702 # Warning - without using the other run time loading flags,
4703 # -berok will link without error, but may produce a broken library.
4704 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
4705 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
4706 # -bexpall does not export symbols beginning with underscore (_)
4707 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
4708 # Exported symbols can be pulled into shared objects from archives
4709 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
4710 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
4711 # This is similar to how AIX traditionally builds it's shared libraries.
4712 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
4718 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
4719 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4720 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4721 # see comment about different semantics on the GNU ld section
4722 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4726 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
4729 cygwin* | mingw* | pw32*)
4730 # When not using gcc, we currently assume that we are using
4731 # Microsoft Visual C++.
4732 # hardcode_libdir_flag_spec is actually meaningless, as there is
4733 # no search path for DLLs.
4734 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
4735 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4736 # Tell ltmain to make .lib files, not .a files.
4738 # FIXME: Setting linknames here is a bad hack.
4739 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
4740 # The linker will automatically build a .lib file if we build a DLL.
4741 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
4742 # FIXME: Should let the user specify the lib program.
4743 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
4744 fix_srcfile_path='`cygpath -w "$srcfile"`'
4747 darwin* | rhapsody*)
4749 rhapsody* | darwin1.[[012]])
4750 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
4753 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
4757 # FIXME: Relying on posixy $() will cause problems for
4758 # cross-compilation, but unfortunately the echo tests do not
4759 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
4760 # `"' quotes if we put them in here... so don't!
4761 _LT_AC_TAGVAR(archive_cmds, $1)='$CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring'
4762 # We need to add '_' to the symbols in $export_symbols first
4763 #_LT_AC_TAGVAR(archive_expsym_cmds, $1)="$_LT_AC_TAGVAR(archive_cmds, $1)"' && strip -s $export_symbols'
4764 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4765 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4766 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
4770 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4771 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4772 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4776 _LT_AC_TAGVAR(ld_shlibs, $1)=no
4779 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
4780 # support. Future versions do this automatically, but an explicit c++rt0.o
4781 # does not break anything, and helps significantly (at the cost of a little
4784 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
4785 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4786 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4787 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4790 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
4792 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4793 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4794 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4795 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4798 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
4800 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
4801 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4802 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4803 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4806 hpux9* | hpux10* | hpux11*)
4807 if test "$GCC" = yes; then
4810 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4813 if test "$host_cpu" = ia64; then
4814 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4816 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
4823 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
4826 if test "$host_cpu" = ia64; then
4827 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
4829 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
4834 if test "$host_cpu" = ia64; then
4835 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4836 _LT_AC_TAGVAR(hardcode_direct, $1)=no
4837 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4839 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
4840 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4841 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4843 # hardcode_minus_L: Not really in the search PATH,
4844 # but as the default location of the library.
4845 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4846 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4849 irix5* | irix6* | nonstopux*)
4850 if test "$GCC" = yes; then
4851 _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'
4853 _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'
4855 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4856 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4857 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
4861 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
4862 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
4864 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
4866 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4867 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4868 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4872 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4873 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4874 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4875 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4876 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4880 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4881 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4883 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
4884 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
4885 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4886 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
4889 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
4890 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
4891 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4894 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
4895 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
4902 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4903 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4904 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
4905 _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
4906 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
4910 if test "$GCC" = yes; then
4911 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4912 _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'
4914 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4915 _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'
4917 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4918 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4921 osf4* | osf5*) # as osf3* with the addition of -msym flag
4922 if test "$GCC" = yes; then
4923 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
4924 _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'
4925 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
4927 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
4928 _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'
4929 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
4930 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
4932 # Both c and cxx compiler support -rpath directly
4933 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
4935 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
4939 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4940 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4941 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
4942 runpath_var=LD_RUN_PATH
4943 hardcode_runpath_var=yes
4947 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
4948 if test "$GCC" = yes; then
4949 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
4950 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4951 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
4953 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
4954 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
4955 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
4957 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
4958 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4960 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
4961 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
4962 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
4964 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
4968 if test "x$host_vendor" = xsequent; then
4969 # Use $CC to link under sequent, because it throws in some extra .o
4970 # files that make .init and .fini sections work.
4971 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
4973 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
4975 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
4976 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
4977 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
4978 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4982 if test "x$host_vendor" = xsni; then
4983 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linker_flags'
4984 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
4986 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4987 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
4989 runpath_var='LD_RUN_PATH'
4990 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4994 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
4995 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
4996 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5000 if test -d /usr/nec; then
5001 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5002 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5003 runpath_var=LD_RUN_PATH
5004 hardcode_runpath_var=yes
5005 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5010 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5011 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5012 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5013 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5014 hardcode_runpath_var=yes
5015 runpath_var=LD_RUN_PATH
5018 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
5019 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5020 if test "$GCC" = yes; then
5021 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5023 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5025 runpath_var='LD_RUN_PATH'
5026 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5030 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5031 # $CC -shared without GNU ld will not create a library from C++
5032 # object files and a static libstdc++, better avoid it by now
5033 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5034 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5035 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5036 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5037 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5038 runpath_var='LD_RUN_PATH'
5042 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5043 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5044 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5048 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5053 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5054 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5056 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
5057 if test "$GCC" = yes; then
5058 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
5062 # Do we need to explicitly link libc?
5064 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5065 if test "$enable_shared" = yes && test "$GCC" = yes; then
5066 case $_LT_AC_TAGVAR(archive_cmds, $1) in
5068 # FIXME: we may have to deal with multi-command sequences.
5071 # Test whether the compiler implicitly links with -lc since on some
5072 # systems, -lgcc has to come before -lc. If gcc already passes -lc
5073 # to ld, don't add -lc before -lgcc.
5074 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
5076 echo 'static int dummy;' > conftest.$ac_ext
5078 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
5081 libobjs=conftest.$ac_objext
5083 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
5089 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
5090 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5091 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
5093 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5095 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5097 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
5099 cat conftest.err 1>&5
5102 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
5106 ])# AC_LIBTOOL_PROG_LD_SHLIBS
5109 # _LT_AC_FILE_LTDLL_C
5110 # -------------------
5111 # Be careful that the start marker always follows a newline.
5112 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
5113 # /* ltdll.c starts here */
5114 # #define WIN32_LEAN_AND_MEAN
5115 # #include <windows.h>
5116 # #undef WIN32_LEAN_AND_MEAN
5117 # #include <stdio.h>
5119 # #ifndef __CYGWIN__
5120 # # ifdef __CYGWIN32__
5121 # # define __CYGWIN__ __CYGWIN32__
5125 # #ifdef __cplusplus
5128 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
5129 # #ifdef __cplusplus
5134 # #include <cygwin/cygwin_dll.h>
5135 # DECLARE_CYGWIN_DLL( DllMain );
5137 # HINSTANCE __hDllInstance_base;
5140 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
5142 # __hDllInstance_base = hInst;
5145 # /* ltdll.c ends here */
5146 ])# _LT_AC_FILE_LTDLL_C
5149 # _LT_AC_FILE_IMPGEN_C
5150 # --------------------
5151 # Be careful that the start marker always follows a newline.
5152 AC_DEFUN([_LT_AC_FILE_IMPGEN_C], [
5153 # /* impgen.c starts here */
5154 # /* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
5156 # This file is part of GNU libtool.
5158 # This program is free software; you can redistribute it and/or modify
5159 # it under the terms of the GNU General Public License as published by
5160 # the Free Software Foundation; either version 2 of the License, or
5161 # (at your option) any later version.
5163 # This program is distributed in the hope that it will be useful,
5164 # but WITHOUT ANY WARRANTY; without even the implied warranty of
5165 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
5166 # GNU General Public License for more details.
5168 # You should have received a copy of the GNU General Public License
5169 # along with this program; if not, write to the Free Software
5170 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
5173 # #include <stdio.h> /* for printf() */
5174 # #include <unistd.h> /* for open(), lseek(), read() */
5175 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
5176 # #include <string.h> /* for strdup() */
5178 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
5180 # #define O_BINARY 0
5183 # static unsigned int
5184 # pe_get16 (fd, offset)
5188 # unsigned char b[2];
5189 # lseek (fd, offset, SEEK_SET);
5191 # return b[0] + (b[1]<<8);
5194 # static unsigned int
5195 # pe_get32 (fd, offset)
5199 # unsigned char b[4];
5200 # lseek (fd, offset, SEEK_SET);
5202 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
5205 # static unsigned int
5209 # unsigned char *b = ptr;
5210 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
5219 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
5220 # unsigned long export_rva, export_size, nsections, secptr, expptr;
5221 # unsigned long name_rvas, nexp;
5222 # unsigned char *expdata, *erva;
5223 # char *filename, *dll_name;
5225 # filename = argv[1];
5227 # dll = open(filename, O_RDONLY|O_BINARY);
5231 # dll_name = filename;
5233 # for (i=0; filename[i]; i++)
5234 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
5235 # dll_name = filename + i +1;
5237 # pe_header_offset = pe_get32 (dll, 0x3c);
5238 # opthdr_ofs = pe_header_offset + 4 + 20;
5239 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
5241 # if (num_entries < 1) /* no exports */
5244 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
5245 # export_size = pe_get32 (dll, opthdr_ofs + 100);
5246 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
5247 # secptr = (pe_header_offset + 4 + 20 +
5248 # pe_get16 (dll, pe_header_offset + 4 + 16));
5251 # for (i = 0; i < nsections; i++)
5254 # unsigned long secptr1 = secptr + 40 * i;
5255 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
5256 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
5257 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
5258 # lseek(dll, secptr1, SEEK_SET);
5259 # read(dll, sname, 8);
5260 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
5262 # expptr = fptr + (export_rva - vaddr);
5263 # if (export_rva + export_size > vaddr + vsize)
5264 # export_size = vsize - (export_rva - vaddr);
5269 # expdata = (unsigned char*)malloc(export_size);
5270 # lseek (dll, expptr, SEEK_SET);
5271 # read (dll, expdata, export_size);
5272 # erva = expdata - export_rva;
5274 # nexp = pe_as32 (expdata+24);
5275 # name_rvas = pe_as32 (expdata+32);
5277 # printf ("EXPORTS\n");
5278 # for (i = 0; i<nexp; i++)
5280 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
5281 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
5286 # /* impgen.c ends here */
5287 ])# _LT_AC_FILE_IMPGEN_C
5289 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
5290 # ---------------------------------
5291 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
5295 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
5296 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
5297 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
5298 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
5299 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
5300 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
5301 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
5303 # This is just to silence aclocal about the macro not being used
5304 ifelse([AC_DISABLE_FAST_INSTALL])
5306 AC_DEFUN([LT_AC_PROG_GCJ],
5307 [AC_CHECK_TOOL(GCJ, gcj, no)
5308 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
5312 AC_DEFUN([LT_AC_PROG_RC],
5313 [AC_CHECK_TOOL(RC, windres, no)
5316 ############################################################
5317 # NOTE: This macro has been submitted for inclusion into #
5318 # GNU Autoconf as AC_PROG_SED. When it is available in #
5319 # a released version of Autoconf we should remove this #
5320 # macro and use it instead. #
5321 ############################################################
5324 # Check for a fully-functional sed program, that truncates
5325 # as few characters as possible. Prefer GNU sed if found.
5326 AC_DEFUN([LT_AC_PROG_SED],
5327 [AC_MSG_CHECKING([for a sed that does not truncate output])
5328 AC_CACHE_VAL(lt_cv_path_SED,
5329 [# Loop through the user's path and test for sed and gsed.
5330 # Then use that list of sed's as ones to test for truncation.
5331 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5335 test -z "$as_dir" && as_dir=.
5336 for ac_prog in sed gsed; do
5337 for ac_exec_ext in '' $ac_executable_extensions; do
5338 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
5339 _sed_list="$_sed_list $as_dir/$ac_prog$ac_exec_ext"
5345 # Create a temporary directory, and hook for its removal unless debugging.
5348 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
5349 trap '{ (exit 1); exit 1; }' 1 2 13 15
5352 # Create a (secure) tmp directory for tmp files.
5355 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/sedXXXXXX") 2>/dev/null` &&
5356 test -n "$tmp" && test -d "$tmp"
5359 tmp=$TMPDIR/sed$$-$RANDOM
5360 (umask 077 && mkdir $tmp)
5363 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
5364 { (exit 1); exit 1; }
5368 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
5369 # along with /bin/sed that truncates output.
5370 for _sed in $_sed_list /usr/xpg4/bin/sed; do
5371 test ! -f ${_sed} && break
5372 cat /dev/null > "$tmp/sed.in"
5374 echo $ECHO_N "0123456789$ECHO_C" >"$tmp/sed.in"
5375 # Check for GNU sed and select it if it is found.
5376 if "${_sed}" --version 2>&1 < /dev/null | egrep '(GNU)' > /dev/null; then
5377 lt_cv_path_SED=${_sed}
5381 cat "$tmp/sed.in" "$tmp/sed.in" >"$tmp/sed.tmp"
5382 mv "$tmp/sed.tmp" "$tmp/sed.in"
5383 cp "$tmp/sed.in" "$tmp/sed.nl"
5384 echo >>"$tmp/sed.nl"
5385 ${_sed} -e 's/a$//' < "$tmp/sed.nl" >"$tmp/sed.out" || break
5386 cmp -s "$tmp/sed.out" "$tmp/sed.nl" || break
5387 # 10000 chars as input seems more than enough
5388 test $_count -gt 10 && break
5389 _count=`expr $_count + 1`
5390 if test $_count -gt $_max; then
5392 lt_cv_path_SED=$_sed
5398 AC_MSG_RESULT([$SED])