1 # generated automatically by aclocal 1.9.1 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
4 # Free Software Foundation, Inc.
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
14 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
16 # serial 47 AC_PROG_LIBTOOL
19 # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
20 # -----------------------------------------------------------
21 # If this macro is not defined by Autoconf, define it here.
22 m4_ifdef([AC_PROVIDE_IFELSE],
24 [m4_define([AC_PROVIDE_IFELSE],
25 [m4_ifdef([AC_PROVIDE_$1],
31 AC_DEFUN([AC_PROG_LIBTOOL],
32 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
33 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
34 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
35 AC_PROVIDE_IFELSE([AC_PROG_CXX],
37 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
39 dnl And a similar setup for Fortran 77 support
40 AC_PROVIDE_IFELSE([AC_PROG_F77],
42 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
45 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
46 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
47 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
48 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
50 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
52 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
55 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
56 ifdef([A][M_PROG_GCJ],
57 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
58 ifdef([LT_AC_PROG_GCJ],
59 [define([LT_AC_PROG_GCJ],
60 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
66 AC_DEFUN([_AC_PROG_LIBTOOL],
67 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
68 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
69 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
70 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
72 # This can be used to rebuild libtool when needed
73 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
75 # Always use our own libtool.
76 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
79 # Prevent multiple expansion
80 define([AC_PROG_LIBTOOL], [])
86 AC_DEFUN([AC_LIBTOOL_SETUP],
88 AC_REQUIRE([AC_ENABLE_SHARED])dnl
89 AC_REQUIRE([AC_ENABLE_STATIC])dnl
90 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
91 AC_REQUIRE([AC_CANONICAL_HOST])dnl
92 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
93 AC_REQUIRE([AC_PROG_CC])dnl
94 AC_REQUIRE([AC_PROG_LD])dnl
95 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
96 AC_REQUIRE([AC_PROG_NM])dnl
98 AC_REQUIRE([AC_PROG_LN_S])dnl
99 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
100 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
101 AC_REQUIRE([AC_OBJEXT])dnl
102 AC_REQUIRE([AC_EXEEXT])dnl
105 AC_LIBTOOL_SYS_MAX_CMD_LEN
106 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
109 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
110 _LT_AC_PROG_ECHO_BACKSLASH
114 # AIX sometimes has problems with the GCC collect2 program. For some
115 # reason, if we set the COLLECT_NAMES environment variable, the problems
116 # vanish in a puff of smoke.
117 if test "X${COLLECT_NAMES+set}" != Xset; then
124 # Sed substitution that helps us do robust quoting. It backslashifies
125 # metacharacters that are still active within double-quoted strings.
127 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
129 # Same as above, but do not quote variable references.
130 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
132 # Sed substitution to delay expansion of an escaped shell variable in a
133 # double_quote_subst'ed string.
134 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
136 # Sed substitution to avoid accidental globbing in evaled expressions
137 no_glob_subst='s/\*/\\\*/g'
143 default_ofile=libtool
146 # All known linkers require a `.a' archive for static linking (except M$VC,
147 # which needs '.lib').
149 ltmain="$ac_aux_dir/ltmain.sh"
150 ofile="$default_ofile"
151 with_gnu_ld="$lt_cv_prog_gnu_ld"
153 AC_CHECK_TOOL(AR, ar, false)
154 AC_CHECK_TOOL(RANLIB, ranlib, :)
155 AC_CHECK_TOOL(STRIP, strip, :)
160 # Set sane defaults for various variables
161 test -z "$AR" && AR=ar
162 test -z "$AR_FLAGS" && AR_FLAGS=cru
163 test -z "$AS" && AS=as
164 test -z "$CC" && CC=cc
165 test -z "$LTCC" && LTCC=$CC
166 test -z "$DLLTOOL" && DLLTOOL=dlltool
167 test -z "$LD" && LD=ld
168 test -z "$LN_S" && LN_S="ln -s"
169 test -z "$MAGIC_CMD" && MAGIC_CMD=file
170 test -z "$NM" && NM=nm
171 test -z "$SED" && SED=sed
172 test -z "$OBJDUMP" && OBJDUMP=objdump
173 test -z "$RANLIB" && RANLIB=:
174 test -z "$STRIP" && STRIP=:
175 test -z "$ac_objext" && ac_objext=o
177 # Determine commands to create old-style static archives.
178 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
179 old_postinstall_cmds='chmod 644 $oldlib'
180 old_postuninstall_cmds=
182 if test -n "$RANLIB"; then
185 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
188 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
191 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
194 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
196 # Only perform the check for file, if the check method requires it
197 case $deplibs_check_method in
199 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
205 AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
206 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
207 enable_win32_dll=yes, enable_win32_dll=no)
209 AC_ARG_ENABLE([libtool-lock],
210 [AC_HELP_STRING([--disable-libtool-lock],
211 [avoid locking (might break parallel builds)])])
212 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
215 [AC_HELP_STRING([--with-pic],
216 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
217 [pic_mode="$withval"],
219 test -z "$pic_mode" && pic_mode=default
221 # Use C for the default configuration in the libtool script
223 AC_LIBTOOL_LANG_C_CONFIG
228 # _LT_AC_SYS_COMPILER
229 # -------------------
230 AC_DEFUN([_LT_AC_SYS_COMPILER],
231 [AC_REQUIRE([AC_PROG_CC])dnl
233 # If no C compiler was specified, use CC.
236 # Allow CC to be a program name with arguments.
238 ])# _LT_AC_SYS_COMPILER
241 # _LT_AC_SYS_LIBPATH_AIX
242 # ----------------------
243 # Links a minimal program and checks the executable
244 # for the system default hardcoded library path. In most cases,
245 # this is /usr/lib:/lib, but when the MPI compilers are used
246 # the location of the communication and MPI libs are included too.
247 # If we don't find anything, use the default library path according
248 # to the aix ld manual.
249 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
250 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
251 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
253 # Check for a 64-bit object if we didn't find anything.
254 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
256 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
257 ])# _LT_AC_SYS_LIBPATH_AIX
260 # _LT_AC_SHELL_INIT(ARG)
261 # ----------------------
262 AC_DEFUN([_LT_AC_SHELL_INIT],
263 [ifdef([AC_DIVERSION_NOTICE],
264 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
265 [AC_DIVERT_PUSH(NOTICE)])
268 ])# _LT_AC_SHELL_INIT
271 # _LT_AC_PROG_ECHO_BACKSLASH
272 # --------------------------
273 # Add some code to the start of the generated configure script which
274 # will find an echo command which doesn't interpret backslashes.
275 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
277 # Check that we are running under the correct shell.
278 SHELL=${CONFIG_SHELL-/bin/sh}
282 # Remove one level of quotation (which was required for Make).
283 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
288 if test "X[$]1" = X--no-reexec; then
289 # Discard the --no-reexec flag, and continue.
291 elif test "X[$]1" = X--fallback-echo; then
292 # Avoid inline document here, it may be left over
294 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
295 # Yippee, $echo works!
298 # Restart under the correct shell.
299 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
302 if test "X[$]1" = X--fallback-echo; then
303 # used as fallback echo
311 # The HP-UX ksh and POSIX shell print the target directory to stdout
313 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
315 if test -z "$ECHO"; then
316 if test "X${echo_test_string+set}" != Xset; then
317 # find a string as large as possible, as long as the shell can cope with it
318 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
319 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
320 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
321 echo_test_string="`eval $cmd`" &&
322 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
329 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
330 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
331 test "X$echo_testing_string" = "X$echo_test_string"; then
334 # The Solaris, AIX, and Digital Unix default echo programs unquote
335 # backslashes. This makes it impossible to quote backslashes using
336 # echo "$something" | sed 's/\\/\\\\/g'
338 # So, first we look for a working echo in the user's PATH.
340 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
341 for dir in $PATH /usr/ucb; do
343 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
344 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
345 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
346 test "X$echo_testing_string" = "X$echo_test_string"; then
353 if test "X$echo" = Xecho; then
354 # We didn't find a better echo, so look for alternatives.
355 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
356 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
357 test "X$echo_testing_string" = "X$echo_test_string"; then
358 # This shell has a builtin print -r that does the trick.
360 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
361 test "X$CONFIG_SHELL" != X/bin/ksh; then
362 # If we have ksh, try running configure again with it.
363 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
364 export ORIGINAL_CONFIG_SHELL
365 CONFIG_SHELL=/bin/ksh
367 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
371 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
372 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
373 test "X$echo_testing_string" = "X$echo_test_string"; then
376 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
377 test "X$echo_testing_string" = 'X\t' &&
378 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
379 test "X$echo_testing_string" = "X$echo_test_string"; then
380 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
382 SHELL="$CONFIG_SHELL"
384 echo="$CONFIG_SHELL [$]0 --fallback-echo"
385 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
386 test "X$echo_testing_string" = 'X\t' &&
387 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
388 test "X$echo_testing_string" = "X$echo_test_string"; then
389 echo="$CONFIG_SHELL [$]0 --fallback-echo"
391 # maybe with a smaller string...
394 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
395 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
402 if test "$prev" != 'sed 50q "[$]0"'; then
403 echo_test_string=`eval $prev`
404 export echo_test_string
405 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
407 # Oops. We lost completely, so just stick with echo.
416 # Copy echo and quote the copy suitably for passing to libtool from
417 # the Makefile, instead of quoting the original, which is used later.
419 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
420 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
424 ])])# _LT_AC_PROG_ECHO_BACKSLASH
429 AC_DEFUN([_LT_AC_LOCK],
430 [AC_ARG_ENABLE([libtool-lock],
431 [AC_HELP_STRING([--disable-libtool-lock],
432 [avoid locking (might break parallel builds)])])
433 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
435 # Some flags need to be propagated to the compiler or linker for good
439 # Find out which ABI we are using.
440 echo 'int i;' > conftest.$ac_ext
441 if AC_TRY_EVAL(ac_compile); then
442 case `/usr/bin/file conftest.$ac_objext` in
454 # Find out which ABI we are using.
455 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
456 if AC_TRY_EVAL(ac_compile); then
457 if test "$lt_cv_prog_gnu_ld" = yes; then
458 case `/usr/bin/file conftest.$ac_objext` in
460 LD="${LD-ld} -melf32bsmip"
463 LD="${LD-ld} -melf32bmipn32"
466 LD="${LD-ld} -melf64bmip"
470 case `/usr/bin/file conftest.$ac_objext` in
486 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
487 # Find out which ABI we are using.
488 echo 'int i;' > conftest.$ac_ext
489 if AC_TRY_EVAL(ac_compile); then
490 case "`/usr/bin/file conftest.o`" in
494 LD="${LD-ld} -m elf_i386"
496 ppc64-*linux*|powerpc64-*linux*)
497 LD="${LD-ld} -m elf32ppclinux"
500 LD="${LD-ld} -m elf_s390"
503 LD="${LD-ld} -m elf32_sparc"
510 LD="${LD-ld} -m elf_x86_64"
512 ppc*-*linux*|powerpc*-*linux*)
513 LD="${LD-ld} -m elf64ppc"
516 LD="${LD-ld} -m elf64_s390"
519 LD="${LD-ld} -m elf64_sparc"
529 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
530 SAVE_CFLAGS="$CFLAGS"
531 CFLAGS="$CFLAGS -belf"
532 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
534 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
536 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
537 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
538 CFLAGS="$SAVE_CFLAGS"
541 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
542 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
543 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
544 AC_CHECK_TOOL(AS, as, false)
545 AC_CHECK_TOOL(OBJDUMP, objdump, false)
550 need_locks="$enable_libtool_lock"
555 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
556 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
557 # ----------------------------------------------------------------
558 # Check whether the given compiler option works
559 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
560 [AC_REQUIRE([LT_AC_PROG_SED])
561 AC_CACHE_CHECK([$1], [$2],
563 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
564 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
565 lt_compiler_flag="$3"
566 # Insert the option either (1) after the last *FLAGS variable, or
567 # (2) before a word containing "conftest.", or (3) at the end.
568 # Note that $ac_compile itself does not contain backslashes and begins
569 # with a dollar sign (not a hyphen), so the echo should work correctly.
570 # The option is referenced via a variable to avoid confusing sed.
571 lt_compile=`echo "$ac_compile" | $SED \
572 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
573 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
574 -e 's:$: $lt_compiler_flag:'`
575 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
576 (eval "$lt_compile" 2>conftest.err)
578 cat conftest.err >&AS_MESSAGE_LOG_FD
579 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
580 if (exit $ac_status) && test -s "$ac_outfile"; then
581 # The compiler can only warn and ignore the option if not recognized
582 # So say no if there are warnings
583 if test ! -s conftest.err; then
590 if test x"[$]$2" = xyes; then
591 ifelse([$5], , :, [$5])
593 ifelse([$6], , :, [$6])
595 ])# AC_LIBTOOL_COMPILER_OPTION
598 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
599 # [ACTION-SUCCESS], [ACTION-FAILURE])
600 # ------------------------------------------------------------
601 # Check whether the given compiler option works
602 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
603 [AC_CACHE_CHECK([$1], [$2],
605 save_LDFLAGS="$LDFLAGS"
606 LDFLAGS="$LDFLAGS $3"
607 printf "$lt_simple_link_test_code" > conftest.$ac_ext
608 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
609 # The compiler can only warn and ignore the option if not recognized
610 # So say no if there are warnings
611 if test -s conftest.err; then
612 # Append any errors to the config.log.
613 cat conftest.err 1>&AS_MESSAGE_LOG_FD
619 LDFLAGS="$save_LDFLAGS"
622 if test x"[$]$2" = xyes; then
623 ifelse([$4], , :, [$4])
625 ifelse([$5], , :, [$5])
627 ])# AC_LIBTOOL_LINKER_OPTION
630 # AC_LIBTOOL_SYS_MAX_CMD_LEN
631 # --------------------------
632 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
633 [# find the maximum length of command line arguments
634 AC_MSG_CHECKING([the maximum length of command line arguments])
635 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
641 # On DJGPP, this test can blow up pretty badly due to problems in libc
642 # (any single argument exceeding 2000 bytes causes a buffer overrun
643 # during glob expansion). Even if it were fixed, the result of this
644 # check would be larger than it should be.
645 lt_cv_sys_max_cmd_len=12288; # 12K is about right
649 # Under GNU Hurd, this test is not required because there is
650 # no limit to the length of command line arguments.
651 # Libtool will interpret -1 as no limit whatsoever
652 lt_cv_sys_max_cmd_len=-1;
656 # On Win9x/ME, this test blows up -- it succeeds, but takes
657 # about 5 minutes as the teststring grows exponentially.
658 # Worse, since 9x/ME are not pre-emptively multitasking,
659 # you end up with a "frozen" computer, even though with patience
660 # the test eventually succeeds (with a max line length of 256k).
661 # Instead, let's just punt: use the minimum linelength reported by
662 # all of the supported platforms: 8192 (on NT/2K/XP).
663 lt_cv_sys_max_cmd_len=8192;
667 # On AmigaOS with pdksh, this test takes hours, literally.
668 # So we just punt and use a minimum line length of 8192.
669 lt_cv_sys_max_cmd_len=8192;
672 netbsd* | freebsd* | openbsd* | darwin* )
673 # This has been around since 386BSD, at least. Likely further.
674 if test -x /sbin/sysctl; then
675 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
676 elif test -x /usr/sbin/sysctl; then
677 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
679 lt_cv_sys_max_cmd_len=65536 # usable default for *BSD
681 # And add a safety zone
682 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
686 # If test is not a shell built-in, we'll probably end up computing a
687 # maximum length that is only half of the actual maximum length, but
689 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
690 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
691 = "XX$teststring") >/dev/null 2>&1 &&
692 new_result=`expr "X$teststring" : ".*" 2>&1` &&
693 lt_cv_sys_max_cmd_len=$new_result &&
694 test $i != 17 # 1/2 MB should be enough
697 teststring=$teststring$teststring
700 # Add a significant safety factor because C++ compilers can tack on massive
701 # amounts of additional arguments before passing them to the linker.
702 # It appears as though 1/2 is a usable value.
703 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
707 if test -n $lt_cv_sys_max_cmd_len ; then
708 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
712 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
716 # --------------------
717 AC_DEFUN([_LT_AC_CHECK_DLFCN],
718 [AC_CHECK_HEADERS(dlfcn.h)dnl
719 ])# _LT_AC_CHECK_DLFCN
722 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
723 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
724 # ------------------------------------------------------------------
725 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
726 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
727 if test "$cross_compiling" = yes; then :
730 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
731 lt_status=$lt_dlunknown
732 cat > conftest.$ac_ext <<EOF
733 [#line __oline__ "configure"
734 #include "confdefs.h"
743 # define LT_DLGLOBAL RTLD_GLOBAL
746 # define LT_DLGLOBAL DL_GLOBAL
748 # define LT_DLGLOBAL 0
752 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
753 find out it does not work in some platform. */
754 #ifndef LT_DLLAZY_OR_NOW
756 # define LT_DLLAZY_OR_NOW RTLD_LAZY
759 # define LT_DLLAZY_OR_NOW DL_LAZY
762 # define LT_DLLAZY_OR_NOW RTLD_NOW
765 # define LT_DLLAZY_OR_NOW DL_NOW
767 # define LT_DLLAZY_OR_NOW 0
775 extern "C" void exit (int);
778 void fnord() { int i=42;}
781 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
782 int status = $lt_dlunknown;
786 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
787 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
788 /* dlclose (self); */
794 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
795 (./conftest; exit; ) 2>/dev/null
798 x$lt_dlno_uscore) $1 ;;
799 x$lt_dlneed_uscore) $2 ;;
800 x$lt_unknown|x*) $3 ;;
808 ])# _LT_AC_TRY_DLOPEN_SELF
811 # AC_LIBTOOL_DLOPEN_SELF
812 # -------------------
813 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
814 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
815 if test "x$enable_dlopen" != xyes; then
816 enable_dlopen=unknown
817 enable_dlopen_self=unknown
818 enable_dlopen_self_static=unknown
825 lt_cv_dlopen="load_add_on"
827 lt_cv_dlopen_self=yes
831 lt_cv_dlopen="LoadLibrary"
836 lt_cv_dlopen="dlopen"
841 # if libdl is installed we need to link against it
842 AC_CHECK_LIB([dl], [dlopen],
843 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
846 lt_cv_dlopen_self=yes
851 AC_CHECK_FUNC([shl_load],
852 [lt_cv_dlopen="shl_load"],
853 [AC_CHECK_LIB([dld], [shl_load],
854 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
855 [AC_CHECK_FUNC([dlopen],
856 [lt_cv_dlopen="dlopen"],
857 [AC_CHECK_LIB([dl], [dlopen],
858 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
859 [AC_CHECK_LIB([svld], [dlopen],
860 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
861 [AC_CHECK_LIB([dld], [dld_link],
862 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
871 if test "x$lt_cv_dlopen" != xno; then
877 case $lt_cv_dlopen in
879 save_CPPFLAGS="$CPPFLAGS"
880 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
882 save_LDFLAGS="$LDFLAGS"
883 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
886 LIBS="$lt_cv_dlopen_libs $LIBS"
888 AC_CACHE_CHECK([whether a program can dlopen itself],
889 lt_cv_dlopen_self, [dnl
890 _LT_AC_TRY_DLOPEN_SELF(
891 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
892 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
895 if test "x$lt_cv_dlopen_self" = xyes; then
896 LDFLAGS="$LDFLAGS $link_static_flag"
897 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
898 lt_cv_dlopen_self_static, [dnl
899 _LT_AC_TRY_DLOPEN_SELF(
900 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
901 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
905 CPPFLAGS="$save_CPPFLAGS"
906 LDFLAGS="$save_LDFLAGS"
911 case $lt_cv_dlopen_self in
912 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
913 *) enable_dlopen_self=unknown ;;
916 case $lt_cv_dlopen_self_static in
917 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
918 *) enable_dlopen_self_static=unknown ;;
921 ])# AC_LIBTOOL_DLOPEN_SELF
924 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
925 # ---------------------------------
926 # Check to see if options -c and -o are simultaneously supported by compiler
927 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
928 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
929 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
930 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
931 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
932 $rm -r conftest 2>/dev/null
936 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
938 lt_compiler_flag="-o out/conftest2.$ac_objext"
939 # Insert the option either (1) after the last *FLAGS variable, or
940 # (2) before a word containing "conftest.", or (3) at the end.
941 # Note that $ac_compile itself does not contain backslashes and begins
942 # with a dollar sign (not a hyphen), so the echo should work correctly.
943 lt_compile=`echo "$ac_compile" | $SED \
944 -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
945 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
946 -e 's:$: $lt_compiler_flag:'`
947 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
948 (eval "$lt_compile" 2>out/conftest.err)
950 cat out/conftest.err >&AS_MESSAGE_LOG_FD
951 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
952 if (exit $ac_status) && test -s out/conftest2.$ac_objext
954 # The compiler can only warn and ignore the option if not recognized
955 # So say no if there are warnings
956 if test ! -s out/conftest.err; then
957 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
962 # SGI C++ compiler will create directory out/ii_files/ for
963 # template instantiation
964 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
965 $rm out/* && rmdir out
970 ])# AC_LIBTOOL_PROG_CC_C_O
973 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
974 # -----------------------------------------
975 # Check to see if we can do hard links to lock some files if needed
976 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
977 [AC_REQUIRE([_LT_AC_LOCK])dnl
979 hard_links="nottested"
980 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
981 # do not overwrite the value of need_locks provided by the user
982 AC_MSG_CHECKING([if we can lock with hard links])
985 ln conftest.a conftest.b 2>/dev/null && hard_links=no
987 ln conftest.a conftest.b 2>&5 || hard_links=no
988 ln conftest.a conftest.b 2>/dev/null && hard_links=no
989 AC_MSG_RESULT([$hard_links])
990 if test "$hard_links" = no; then
991 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
997 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1002 AC_DEFUN([AC_LIBTOOL_OBJDIR],
1003 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1004 [rm -f .libs 2>/dev/null
1005 mkdir .libs 2>/dev/null
1006 if test -d .libs; then
1009 # MS-DOS does not allow filenames that begin with a dot.
1012 rmdir .libs 2>/dev/null])
1013 objdir=$lt_cv_objdir
1014 ])# AC_LIBTOOL_OBJDIR
1017 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1018 # ----------------------------------------------
1019 # Check hardcoding attributes.
1020 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1021 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1022 _LT_AC_TAGVAR(hardcode_action, $1)=
1023 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1024 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1025 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1027 # We can hardcode non-existant directories.
1028 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1029 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1030 # have to relink, otherwise we might link with an installed library
1031 # when we should be linking with a yet-to-be-installed one
1032 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1033 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1034 # Linking always hardcodes the temporary library directory.
1035 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1037 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1038 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1041 # We cannot hardcode anything, or else we can only hardcode existing
1043 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1045 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1047 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1048 # Fast installation is not supported
1049 enable_fast_install=no
1050 elif test "$shlibpath_overrides_runpath" = yes ||
1051 test "$enable_shared" = no; then
1052 # Fast installation is not necessary
1053 enable_fast_install=needless
1055 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1058 # AC_LIBTOOL_SYS_LIB_STRIP
1059 # ------------------------
1060 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1063 AC_MSG_CHECKING([whether stripping libraries is possible])
1064 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1065 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1066 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1067 AC_MSG_RESULT([yes])
1069 # FIXME - insert some real tests, host_os isn't really good enough
1072 if test -n "$STRIP" ; then
1073 striplib="$STRIP -x"
1074 AC_MSG_RESULT([yes])
1084 ])# AC_LIBTOOL_SYS_LIB_STRIP
1087 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1088 # -----------------------------
1089 # PORTME Fill in your ld.so characteristics
1090 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1091 [AC_MSG_CHECKING([dynamic linker characteristics])
1093 libname_spec='lib$name'
1101 shlibpath_overrides_runpath=unknown
1103 dynamic_linker="$host_os ld.so"
1104 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1105 if test "$GCC" = yes; then
1106 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1107 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1108 # if the path contains ";" then we assume it to be the separator
1109 # otherwise default to the standard path separator (i.e. ":") - it is
1110 # assumed that no part of a normal pathname contains ";" but that should
1111 # okay in the real world where ";" in dirpaths is itself problematic.
1112 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1114 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1117 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1119 need_lib_prefix=unknown
1120 hardcode_into_libs=no
1122 # when you set need_version to no, make sure it does not cause -set_version
1123 # flags to be left without arguments
1124 need_version=unknown
1129 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1130 shlibpath_var=LIBPATH
1132 # AIX 3 has no versioning support, so we append a major version to the name.
1133 soname_spec='${libname}${release}${shared_ext}$major'
1140 hardcode_into_libs=yes
1141 if test "$host_cpu" = ia64; then
1142 # AIX 5 supports IA64
1143 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1144 shlibpath_var=LD_LIBRARY_PATH
1146 # With GCC up to 2.95.x, collect2 would create an import file
1147 # for dependence libraries. The import file would start with
1148 # the line `#! .'. This would cause the generated library to
1149 # depend on `.', always an invalid library. This was fixed in
1150 # development snapshots of GCC prior to 3.0.
1152 aix4 | aix4.[[01]] | aix4.[[01]].*)
1153 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1155 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1162 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1163 # soname into executable. Probably we can add versioning support to
1164 # collect2, so additional links can be useful in future.
1165 if test "$aix_use_runtimelinking" = yes; then
1166 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1167 # instead of lib<name>.a to let people know that these are not
1168 # typical AIX shared libraries.
1169 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1171 # We preserve .a as extension for shared libraries through AIX4.2
1172 # and later when we are not doing run time linking.
1173 library_names_spec='${libname}${release}.a $libname.a'
1174 soname_spec='${libname}${release}${shared_ext}$major'
1176 shlibpath_var=LIBPATH
1181 library_names_spec='$libname.ixlibrary $libname.a'
1182 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1183 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 ${libname}_ixlibrary.a || exit 1; done'
1187 library_names_spec='${libname}${shared_ext}'
1188 dynamic_linker="$host_os ld.so"
1189 shlibpath_var=LIBRARY_PATH
1195 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1196 soname_spec='${libname}${release}${shared_ext}$major'
1197 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1198 shlibpath_var=LD_LIBRARY_PATH
1199 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1200 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1201 # the default ld.so.conf also contains /usr/contrib/lib and
1202 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1203 # libtool to hard-code these into programs
1206 cygwin* | mingw* | pw32*)
1207 version_type=windows
1212 case $GCC,$host_os in
1213 yes,cygwin* | yes,mingw* | yes,pw32*)
1214 library_names_spec='$libname.dll.a'
1215 # DLL is installed to $(libdir)/../bin by postinstall_cmds
1216 postinstall_cmds='base_file=`basename \${file}`~
1217 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1218 dldir=$destdir/`dirname \$dlpath`~
1219 test -d \$dldir || mkdir -p \$dldir~
1220 $install_prog $dir/$dlname \$dldir/$dlname'
1221 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1222 dlpath=$dir/\$dldll~
1224 shlibpath_overrides_runpath=yes
1228 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1229 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1230 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1233 # MinGW DLLs use traditional 'lib' prefix
1234 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1235 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1236 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1237 # It is most probably a Windows format PATH printed by
1238 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1239 # path with ; separators, and with drive letters. We can handle the
1240 # drive letters (cygwin fileutils understands them), so leave them,
1241 # especially as we might pass files found there to a mingw objdump,
1242 # which wouldn't understand a cygwinified path. Ahh.
1243 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1245 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1249 # pw32 DLLs use 'pw' prefix rather than 'lib'
1250 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
1256 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1259 dynamic_linker='Win32 ld.exe'
1260 # FIXME: first we should search . and the directory the executable is in
1264 darwin* | rhapsody*)
1265 dynamic_linker="$host_os dyld"
1269 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1270 soname_spec='${libname}${release}${major}$shared_ext'
1271 shlibpath_overrides_runpath=yes
1272 shlibpath_var=DYLD_LIBRARY_PATH
1273 shrext_cmds='$(test .$module = .yes && echo .so || echo .dylib)'
1274 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1275 if test "$GCC" = yes; then
1276 sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1278 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1280 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1287 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1288 soname_spec='${libname}${release}${shared_ext}$major'
1289 shlibpath_var=LD_LIBRARY_PATH
1300 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1301 soname_spec='${libname}${release}${shared_ext}$major'
1302 shlibpath_var=LD_LIBRARY_PATH
1303 shlibpath_overrides_runpath=no
1304 hardcode_into_libs=yes
1305 dynamic_linker='GNU ld.so'
1309 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
1310 version_type=freebsd-$objformat
1311 case $version_type in
1313 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1318 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1322 shlibpath_var=LD_LIBRARY_PATH
1325 shlibpath_overrides_runpath=yes
1327 freebsd3.[01]* | freebsdelf3.[01]*)
1328 shlibpath_overrides_runpath=yes
1329 hardcode_into_libs=yes
1332 shlibpath_overrides_runpath=no
1333 hardcode_into_libs=yes
1342 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1343 soname_spec='${libname}${release}${shared_ext}$major'
1344 shlibpath_var=LD_LIBRARY_PATH
1345 hardcode_into_libs=yes
1348 hpux9* | hpux10* | hpux11*)
1349 # Give a soname corresponding to the major version so that dld.sl refuses to
1350 # link against other versions.
1357 hardcode_into_libs=yes
1358 dynamic_linker="$host_os dld.so"
1359 shlibpath_var=LD_LIBRARY_PATH
1360 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1361 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1362 soname_spec='${libname}${release}${shared_ext}$major'
1363 if test "X$HPUX_IA64_MODE" = X32; then
1364 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1366 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1368 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1372 hardcode_into_libs=yes
1373 dynamic_linker="$host_os dld.sl"
1374 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1375 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1376 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1377 soname_spec='${libname}${release}${shared_ext}$major'
1378 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1379 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1383 dynamic_linker="$host_os dld.sl"
1384 shlibpath_var=SHLIB_PATH
1385 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1386 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1387 soname_spec='${libname}${release}${shared_ext}$major'
1390 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1391 postinstall_cmds='chmod 555 $lib'
1394 irix5* | irix6* | nonstopux*)
1396 nonstopux*) version_type=nonstopux ;;
1398 if test "$lt_cv_prog_gnu_ld" = yes; then
1406 soname_spec='${libname}${release}${shared_ext}$major'
1407 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1409 irix5* | nonstopux*)
1413 case $LD in # libtool.m4 will add one of these switches to LD
1414 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1415 libsuff= shlibsuff= libmagic=32-bit;;
1416 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1417 libsuff=32 shlibsuff=N32 libmagic=N32;;
1418 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1419 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1420 *) libsuff= shlibsuff= libmagic=never-match;;
1424 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1425 shlibpath_overrides_runpath=no
1426 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1427 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1428 hardcode_into_libs=yes
1431 # No shared lib support for Linux oldld, aout, or coff.
1432 linux*oldld* | linux*aout* | linux*coff*)
1436 # This must be Linux ELF.
1441 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1442 soname_spec='${libname}${release}${shared_ext}$major'
1443 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1444 shlibpath_var=LD_LIBRARY_PATH
1445 shlibpath_overrides_runpath=no
1446 # This implies no fast_install, which is unacceptable.
1447 # Some rework will be needed to allow for fast_install
1448 # before this can be enabled.
1449 hardcode_into_libs=yes
1451 # Append ld.so.conf contents to the search path
1452 if test -f /etc/ld.so.conf; then
1453 lt_ld_extra=`$SED -e 's/[:,\t]/ /g;s/=[^=]*$//;s/=[^= ]* / /g' /etc/ld.so.conf | tr '\n' ' '`
1454 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1457 # We used to test for /lib/ld.so.1 and disable shared libraries on
1458 # powerpc, because MkLinux only supported shared libraries with the
1459 # GNU dynamic linker. Since this was broken with cross compilers,
1460 # most powerpc-linux boxes support dynamic linking these days and
1461 # people can always --disable-shared, the test was removed, and we
1462 # assume the GNU/Linux dynamic linker is in use.
1463 dynamic_linker='GNU/Linux ld.so'
1470 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1471 soname_spec='${libname}${release}${shared_ext}$major'
1472 shlibpath_var=LD_LIBRARY_PATH
1473 shlibpath_overrides_runpath=no
1474 hardcode_into_libs=yes
1475 dynamic_linker='GNU ld.so'
1482 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1483 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1484 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1485 dynamic_linker='NetBSD (a.out) ld.so'
1487 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1488 soname_spec='${libname}${release}${shared_ext}$major'
1489 dynamic_linker='NetBSD ld.elf_so'
1491 shlibpath_var=LD_LIBRARY_PATH
1492 shlibpath_overrides_runpath=yes
1493 hardcode_into_libs=yes
1498 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1499 shlibpath_var=LD_LIBRARY_PATH
1500 shlibpath_overrides_runpath=yes
1507 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1508 soname_spec='${libname}${release}${shared_ext}$major'
1509 shlibpath_var=LD_LIBRARY_PATH
1510 shlibpath_overrides_runpath=yes
1517 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1518 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1519 shlibpath_var=LD_LIBRARY_PATH
1520 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1522 openbsd2.[[89]] | openbsd2.[[89]].*)
1523 shlibpath_overrides_runpath=no
1526 shlibpath_overrides_runpath=yes
1530 shlibpath_overrides_runpath=yes
1535 libname_spec='$name'
1538 library_names_spec='$libname${shared_ext} $libname.a'
1539 dynamic_linker='OS/2 ld.exe'
1540 shlibpath_var=LIBPATH
1543 osf3* | osf4* | osf5*)
1547 soname_spec='${libname}${release}${shared_ext}$major'
1548 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1549 shlibpath_var=LD_LIBRARY_PATH
1550 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1551 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1556 soname_spec='${libname}${release}${shared_ext}$major'
1557 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1558 shlibpath_var=LD_LIBRARY_PATH
1565 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1566 soname_spec='${libname}${release}${shared_ext}$major'
1567 shlibpath_var=LD_LIBRARY_PATH
1568 shlibpath_overrides_runpath=yes
1569 hardcode_into_libs=yes
1570 # ldd complains unless libraries are executable
1571 postinstall_cmds='chmod +x $lib'
1576 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1577 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1578 shlibpath_var=LD_LIBRARY_PATH
1579 shlibpath_overrides_runpath=yes
1580 if test "$with_gnu_ld" = yes; then
1586 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1588 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1589 soname_spec='${libname}${release}${shared_ext}$major'
1590 shlibpath_var=LD_LIBRARY_PATH
1591 case $host_vendor in
1593 shlibpath_overrides_runpath=no
1595 export_dynamic_flag_spec='${wl}-Blargedynsym'
1596 runpath_var=LD_RUN_PATH
1604 shlibpath_overrides_runpath=no
1605 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1611 if test -d /usr/nec ;then
1613 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1614 soname_spec='$libname${shared_ext}.$major'
1615 shlibpath_var=LD_LIBRARY_PATH
1621 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1622 soname_spec='${libname}${release}${shared_ext}$major'
1623 shlibpath_var=LD_LIBRARY_PATH
1630 AC_MSG_RESULT([$dynamic_linker])
1631 test "$dynamic_linker" = no && can_build_shared=no
1632 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1637 AC_DEFUN([_LT_AC_TAGCONFIG],
1638 [AC_ARG_WITH([tags],
1639 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1640 [include additional configurations @<:@automatic@:>@])],
1641 [tagnames="$withval"])
1643 if test -f "$ltmain" && test -n "$tagnames"; then
1644 if test ! -f "${ofile}"; then
1645 AC_MSG_WARN([output file `$ofile' does not exist])
1648 if test -z "$LTCC"; then
1649 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1650 if test -z "$LTCC"; then
1651 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1653 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1657 # Extract list of available tagged configurations in $ofile.
1658 # Note that this assumes the entire list is on one line.
1659 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1661 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1662 for tagname in $tagnames; do
1664 # Check whether tagname contains only valid characters
1665 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1667 *) AC_MSG_ERROR([invalid tag name: $tagname])
1671 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1673 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1676 # Update the list of available tags.
1677 if test -n "$tagname"; then
1678 echo appending configuration tag \"$tagname\" to $ofile
1682 if test -n "$CXX" && test "X$CXX" != "Xno"; then
1683 AC_LIBTOOL_LANG_CXX_CONFIG
1690 if test -n "$F77" && test "X$F77" != "Xno"; then
1691 AC_LIBTOOL_LANG_F77_CONFIG
1698 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1699 AC_LIBTOOL_LANG_GCJ_CONFIG
1706 AC_LIBTOOL_LANG_RC_CONFIG
1710 AC_MSG_ERROR([Unsupported tag name: $tagname])
1714 # Append the new tag name to the list of available tags.
1715 if test -n "$tagname" ; then
1716 available_tags="$available_tags $tagname"
1722 # Now substitute the updated list of available tags.
1723 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1724 mv "${ofile}T" "$ofile"
1728 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1731 ])# _LT_AC_TAGCONFIG
1736 # enable checks for dlopen support
1737 AC_DEFUN([AC_LIBTOOL_DLOPEN],
1738 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1739 ])# AC_LIBTOOL_DLOPEN
1742 # AC_LIBTOOL_WIN32_DLL
1743 # --------------------
1744 # declare package support for building win32 dll's
1745 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1746 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1747 ])# AC_LIBTOOL_WIN32_DLL
1750 # AC_ENABLE_SHARED([DEFAULT])
1751 # ---------------------------
1752 # implement the --enable-shared flag
1753 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1754 AC_DEFUN([AC_ENABLE_SHARED],
1755 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1756 AC_ARG_ENABLE([shared],
1757 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1758 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1759 [p=${PACKAGE-default}
1761 yes) enable_shared=yes ;;
1762 no) enable_shared=no ;;
1765 # Look at the argument we got. We use all the common list separators.
1766 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1767 for pkg in $enableval; do
1769 if test "X$pkg" = "X$p"; then
1776 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1777 ])# AC_ENABLE_SHARED
1782 #- set the default shared flag to --disable-shared
1783 AC_DEFUN([AC_DISABLE_SHARED],
1784 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1785 AC_ENABLE_SHARED(no)
1786 ])# AC_DISABLE_SHARED
1789 # AC_ENABLE_STATIC([DEFAULT])
1790 # ---------------------------
1791 # implement the --enable-static flag
1792 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1793 AC_DEFUN([AC_ENABLE_STATIC],
1794 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1795 AC_ARG_ENABLE([static],
1796 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1797 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1798 [p=${PACKAGE-default}
1800 yes) enable_static=yes ;;
1801 no) enable_static=no ;;
1804 # Look at the argument we got. We use all the common list separators.
1805 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1806 for pkg in $enableval; do
1808 if test "X$pkg" = "X$p"; then
1815 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1816 ])# AC_ENABLE_STATIC
1821 # set the default static flag to --disable-static
1822 AC_DEFUN([AC_DISABLE_STATIC],
1823 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1824 AC_ENABLE_STATIC(no)
1825 ])# AC_DISABLE_STATIC
1828 # AC_ENABLE_FAST_INSTALL([DEFAULT])
1829 # ---------------------------------
1830 # implement the --enable-fast-install flag
1831 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1832 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1833 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1834 AC_ARG_ENABLE([fast-install],
1835 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1836 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1837 [p=${PACKAGE-default}
1839 yes) enable_fast_install=yes ;;
1840 no) enable_fast_install=no ;;
1842 enable_fast_install=no
1843 # Look at the argument we got. We use all the common list separators.
1844 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1845 for pkg in $enableval; do
1847 if test "X$pkg" = "X$p"; then
1848 enable_fast_install=yes
1854 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1855 ])# AC_ENABLE_FAST_INSTALL
1858 # AC_DISABLE_FAST_INSTALL
1859 # -----------------------
1860 # set the default to --disable-fast-install
1861 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1862 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1863 AC_ENABLE_FAST_INSTALL(no)
1864 ])# AC_DISABLE_FAST_INSTALL
1867 # AC_LIBTOOL_PICMODE([MODE])
1868 # --------------------------
1869 # implement the --with-pic flag
1870 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
1871 AC_DEFUN([AC_LIBTOOL_PICMODE],
1872 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1873 pic_mode=ifelse($#,1,$1,default)
1874 ])# AC_LIBTOOL_PICMODE
1879 # This is predefined starting with Autoconf 2.54, so this conditional
1880 # definition can be removed once we require Autoconf 2.54 or later.
1881 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
1882 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
1883 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
1884 then ac_cv_prog_egrep='grep -E'
1885 else ac_cv_prog_egrep='egrep'
1887 EGREP=$ac_cv_prog_egrep
1892 # AC_PATH_TOOL_PREFIX
1893 # -------------------
1894 # find a file program which can recognise shared library
1895 AC_DEFUN([AC_PATH_TOOL_PREFIX],
1896 [AC_REQUIRE([AC_PROG_EGREP])dnl
1897 AC_MSG_CHECKING([for $1])
1898 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1900 [[\\/*] | ?:[\\/]*])
1901 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1904 lt_save_MAGIC_CMD="$MAGIC_CMD"
1905 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1906 dnl $ac_dummy forces splitting on constant user-supplied paths.
1907 dnl POSIX.2 word splitting is done only on the output of word expansions,
1908 dnl not every word. This closes a longstanding sh security hole.
1909 ac_dummy="ifelse([$2], , $PATH, [$2])"
1910 for ac_dir in $ac_dummy; do
1912 test -z "$ac_dir" && ac_dir=.
1913 if test -f $ac_dir/$1; then
1914 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1915 if test -n "$file_magic_test_file"; then
1916 case $deplibs_check_method in
1918 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
1919 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1920 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1921 $EGREP "$file_magic_regex" > /dev/null; then
1926 *** Warning: the command libtool uses to detect shared libraries,
1927 *** $file_magic_cmd, produces output that libtool cannot recognize.
1928 *** The result is that libtool may fail to recognize shared libraries
1929 *** as such. This will affect the creation of libtool libraries that
1930 *** depend on shared libraries, but programs linked with such libtool
1931 *** libraries will work regardless of this problem. Nevertheless, you
1932 *** may want to report the problem to your system manager and/or to
1933 *** bug-libtool@gnu.org
1943 MAGIC_CMD="$lt_save_MAGIC_CMD"
1946 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1947 if test -n "$MAGIC_CMD"; then
1948 AC_MSG_RESULT($MAGIC_CMD)
1952 ])# AC_PATH_TOOL_PREFIX
1957 # find a file program which can recognise a shared library
1958 AC_DEFUN([AC_PATH_MAGIC],
1959 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
1960 if test -z "$lt_cv_path_MAGIC_CMD"; then
1961 if test -n "$ac_tool_prefix"; then
1962 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
1972 # find the pathname to the GNU or non-GNU linker
1973 AC_DEFUN([AC_PROG_LD],
1974 [AC_ARG_WITH([gnu-ld],
1975 [AC_HELP_STRING([--with-gnu-ld],
1976 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
1977 [test "$withval" = no || with_gnu_ld=yes],
1979 AC_REQUIRE([LT_AC_PROG_SED])dnl
1980 AC_REQUIRE([AC_PROG_CC])dnl
1981 AC_REQUIRE([AC_CANONICAL_HOST])dnl
1982 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
1984 if test "$GCC" = yes; then
1985 # Check if gcc -print-prog-name=ld gives a path.
1986 AC_MSG_CHECKING([for ld used by $CC])
1989 # gcc leaves a trailing carriage return which upsets mingw
1990 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1992 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1995 # Accept absolute paths.
1996 [[\\/]]* | ?:[[\\/]]*)
1997 re_direlt='/[[^/]][[^/]]*/\.\./'
1998 # Canonicalize the pathname of ld
1999 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2000 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2001 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2003 test -z "$LD" && LD="$ac_prog"
2006 # If it fails, then pretend we aren't using GCC.
2010 # If it is relative, then search for the first ld in PATH.
2014 elif test "$with_gnu_ld" = yes; then
2015 AC_MSG_CHECKING([for GNU ld])
2017 AC_MSG_CHECKING([for non-GNU ld])
2019 AC_CACHE_VAL(lt_cv_path_LD,
2020 [if test -z "$LD"; then
2021 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2022 for ac_dir in $PATH; do
2024 test -z "$ac_dir" && ac_dir=.
2025 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2026 lt_cv_path_LD="$ac_dir/$ac_prog"
2027 # Check to see if the program is GNU ld. I'd rather use --version,
2028 # but apparently some GNU ld's only accept -v.
2029 # Break only if it was the GNU/non-GNU ld that we prefer.
2030 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2031 *GNU* | *'with BFD'*)
2032 test "$with_gnu_ld" != no && break
2035 test "$with_gnu_ld" != yes && break
2042 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2045 if test -n "$LD"; then
2050 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2057 AC_DEFUN([AC_PROG_LD_GNU],
2058 [AC_REQUIRE([AC_PROG_EGREP])dnl
2059 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2060 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
2061 case `$LD -v 2>&1 </dev/null` in
2062 *GNU* | *'with BFD'*)
2063 lt_cv_prog_gnu_ld=yes
2066 lt_cv_prog_gnu_ld=no
2069 with_gnu_ld=$lt_cv_prog_gnu_ld
2073 # AC_PROG_LD_RELOAD_FLAG
2074 # ----------------------
2075 # find reload flag for linker
2076 # -- PORTME Some linkers may need a different reload flag.
2077 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2078 [AC_CACHE_CHECK([for $LD option to reload object files],
2079 lt_cv_ld_reload_flag,
2080 [lt_cv_ld_reload_flag='-r'])
2081 reload_flag=$lt_cv_ld_reload_flag
2082 case $reload_flag in
2084 *) reload_flag=" $reload_flag" ;;
2086 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2089 if test "$GCC" = yes; then
2090 reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs'
2092 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2096 ])# AC_PROG_LD_RELOAD_FLAG
2099 # AC_DEPLIBS_CHECK_METHOD
2100 # -----------------------
2101 # how to check for library dependencies
2102 # -- PORTME fill in with the dynamic library characteristics
2103 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2104 [AC_CACHE_CHECK([how to recognise dependent libraries],
2105 lt_cv_deplibs_check_method,
2106 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2107 lt_cv_file_magic_test_file=
2108 lt_cv_deplibs_check_method='unknown'
2109 # Need to set the preceding variable on all platforms that support
2110 # interlibrary dependencies.
2111 # 'none' -- dependencies not supported.
2112 # `unknown' -- same as none, but documents that we really don't know.
2113 # 'pass_all' -- all dependencies passed with no checks.
2114 # 'test_compile' -- check by making test program.
2115 # 'file_magic [[regex]]' -- check by looking for files in library path
2116 # which responds to the $file_magic_cmd with a given extended regex.
2117 # If you have `file' or equivalent on your system and you're not sure
2118 # whether `pass_all' will *always* work, you probably want this one.
2122 lt_cv_deplibs_check_method=pass_all
2126 lt_cv_deplibs_check_method=pass_all
2130 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2131 lt_cv_file_magic_cmd='/usr/bin/file -L'
2132 lt_cv_file_magic_test_file=/shlib/libc.so
2136 # func_win32_libid is a shell function defined in ltmain.sh
2137 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2138 lt_cv_file_magic_cmd='func_win32_libid'
2142 # Base MSYS/MinGW do not provide the 'file' command needed by
2143 # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2144 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2145 lt_cv_file_magic_cmd='$OBJDUMP -f'
2148 darwin* | rhapsody*)
2149 lt_cv_deplibs_check_method=pass_all
2152 freebsd* | kfreebsd*-gnu)
2153 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2156 # Not sure whether the presence of OpenBSD here was a mistake.
2157 # Let's accept both of them until this is cleared up.
2158 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
2159 lt_cv_file_magic_cmd=/usr/bin/file
2160 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2164 lt_cv_deplibs_check_method=pass_all
2169 lt_cv_deplibs_check_method=pass_all
2172 hpux10.20* | hpux11*)
2173 lt_cv_file_magic_cmd=/usr/bin/file
2176 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2177 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2180 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2181 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2184 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2185 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2190 irix5* | irix6* | nonstopux*)
2192 *-32|*"-32 ") libmagic=32-bit;;
2193 *-n32|*"-n32 ") libmagic=N32;;
2194 *-64|*"-64 ") libmagic=64-bit;;
2195 *) libmagic=never-match;;
2197 lt_cv_deplibs_check_method=pass_all
2200 # This must be Linux ELF.
2203 alpha*|hppa*|i*86|ia64*|m68*|mips*|powerpc*|sparc*|s390*|sh*|x86_64)
2204 lt_cv_deplibs_check_method=pass_all ;;
2206 # glibc up to 2.1.1 does not perform some relocations on ARM
2207 # this will be overridden with pass_all, but let us keep it just in case
2208 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
2210 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2211 lt_cv_deplibs_check_method=pass_all
2215 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2216 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2218 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2223 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2224 lt_cv_file_magic_cmd=/usr/bin/file
2225 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2229 lt_cv_deplibs_check_method=unknown
2233 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2234 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2236 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2240 osf3* | osf4* | osf5*)
2241 lt_cv_deplibs_check_method=pass_all
2245 lt_cv_deplibs_check_method=pass_all
2249 lt_cv_deplibs_check_method=pass_all
2252 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2253 case $host_vendor in
2255 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2256 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2259 lt_cv_deplibs_check_method=pass_all
2262 lt_cv_file_magic_cmd='/bin/file'
2263 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2266 lt_cv_file_magic_cmd='/bin/file'
2267 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2268 lt_cv_file_magic_test_file=/lib/libc.so
2271 lt_cv_deplibs_check_method=pass_all
2276 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2277 lt_cv_deplibs_check_method=pass_all
2281 file_magic_cmd=$lt_cv_file_magic_cmd
2282 deplibs_check_method=$lt_cv_deplibs_check_method
2283 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2284 ])# AC_DEPLIBS_CHECK_METHOD
2289 # find the pathname to a BSD-compatible name lister
2290 AC_DEFUN([AC_PROG_NM],
2291 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2292 [if test -n "$NM"; then
2293 # Let the user override the test.
2296 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2297 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2299 test -z "$ac_dir" && ac_dir=.
2300 tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2301 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2302 # Check to see if the nm accepts a BSD-compat flag.
2303 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2304 # nm: unknown option "B" ignored
2305 # Tru64's nm complains that /dev/null is an invalid object file
2306 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2307 */dev/null* | *'Invalid file or object type'*)
2308 lt_cv_path_NM="$tmp_nm -B"
2312 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2314 lt_cv_path_NM="$tmp_nm -p"
2318 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2319 continue # so that we can try to find one that supports BSD flags
2326 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2334 # check for math library
2335 AC_DEFUN([AC_CHECK_LIBM],
2336 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2339 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2340 # These system don't have libm, or don't need it
2343 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2344 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2347 AC_CHECK_LIB(m, cos, LIBM="-lm")
2353 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2354 # -----------------------------------
2355 # sets LIBLTDL to the link flags for the libltdl convenience library and
2356 # LTDLINCL to the include flags for the libltdl header and adds
2357 # --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
2358 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2359 # DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
2360 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
2361 # '${top_srcdir}/' (note the single quotes!). If your package is not
2362 # flat and you're not using automake, define top_builddir and
2363 # top_srcdir appropriately in the Makefiles.
2364 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2365 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2366 case $enable_ltdl_convenience in
2367 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2368 "") enable_ltdl_convenience=yes
2369 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2371 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2372 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2373 # For backwards non-gettext consistent compatibility...
2375 ])# AC_LIBLTDL_CONVENIENCE
2378 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2379 # -----------------------------------
2380 # sets LIBLTDL to the link flags for the libltdl installable library and
2381 # LTDLINCL to the include flags for the libltdl header and adds
2382 # --enable-ltdl-install to the configure arguments. Note that LIBLTDL
2383 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
2384 # DIRECTORY is not provided and an installed libltdl is not found, it is
2385 # assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
2386 # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
2387 # quotes!). If your package is not flat and you're not using automake,
2388 # define top_builddir and top_srcdir appropriately in the Makefiles.
2389 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2390 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2391 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2392 AC_CHECK_LIB(ltdl, lt_dlinit,
2393 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2394 [if test x"$enable_ltdl_install" = xno; then
2395 AC_MSG_WARN([libltdl not installed, but installation disabled])
2397 enable_ltdl_install=yes
2400 if test x"$enable_ltdl_install" = x"yes"; then
2401 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2402 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2403 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2405 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2409 # For backwards non-gettext consistent compatibility...
2411 ])# AC_LIBLTDL_INSTALLABLE
2416 # enable support for C++ libraries
2417 AC_DEFUN([AC_LIBTOOL_CXX],
2418 [AC_REQUIRE([_LT_AC_LANG_CXX])
2424 AC_DEFUN([_LT_AC_LANG_CXX],
2425 [AC_REQUIRE([AC_PROG_CXX])
2426 AC_REQUIRE([AC_PROG_CXXCPP])
2427 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2433 # enable support for Fortran 77 libraries
2434 AC_DEFUN([AC_LIBTOOL_F77],
2435 [AC_REQUIRE([_LT_AC_LANG_F77])
2441 AC_DEFUN([_LT_AC_LANG_F77],
2442 [AC_REQUIRE([AC_PROG_F77])
2443 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2449 # enable support for GCJ libraries
2450 AC_DEFUN([AC_LIBTOOL_GCJ],
2451 [AC_REQUIRE([_LT_AC_LANG_GCJ])
2457 AC_DEFUN([_LT_AC_LANG_GCJ],
2458 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2459 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2460 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2461 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2462 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2463 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2464 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2470 # enable support for Windows resource files
2471 AC_DEFUN([AC_LIBTOOL_RC],
2472 [AC_REQUIRE([LT_AC_PROG_RC])
2473 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2477 # AC_LIBTOOL_LANG_C_CONFIG
2478 # ------------------------
2479 # Ensure that the configuration vars for the C compiler are
2480 # suitably defined. Those variables are subsequently used by
2481 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2482 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2483 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2487 # Source file extension for C test sources.
2490 # Object file extension for compiled C test sources.
2492 _LT_AC_TAGVAR(objext, $1)=$objext
2494 # Code to be used in simple compile tests
2495 lt_simple_compile_test_code="int some_variable = 0;\n"
2497 # Code to be used in simple link tests
2498 lt_simple_link_test_code='int main(){return(0);}\n'
2503 # Check for any special shared library compilation flags.
2505 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2506 if test "$GCC" = no; then
2509 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2513 if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2514 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2515 if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then :
2517 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2518 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2524 # Check to make sure the static flag actually works.
2526 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2527 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2528 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2530 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2533 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2534 AC_LIBTOOL_PROG_COMPILER_PIC($1)
2535 AC_LIBTOOL_PROG_CC_C_O($1)
2536 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2537 AC_LIBTOOL_PROG_LD_SHLIBS($1)
2538 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2539 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2540 AC_LIBTOOL_SYS_LIB_STRIP
2541 AC_LIBTOOL_DLOPEN_SELF($1)
2543 # Report which librarie types wil actually be built
2544 AC_MSG_CHECKING([if libtool supports shared libraries])
2545 AC_MSG_RESULT([$can_build_shared])
2547 AC_MSG_CHECKING([whether to build shared libraries])
2548 test "$can_build_shared" = "no" && enable_shared=no
2550 # On AIX, shared libraries and static libraries use the same namespace, and
2551 # are all built from PIC.
2554 test "$enable_shared" = yes && enable_static=no
2555 if test -n "$RANLIB"; then
2556 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2557 postinstall_cmds='$RANLIB $lib'
2562 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2563 test "$enable_shared" = yes && enable_static=no
2567 AC_MSG_RESULT([$enable_shared])
2569 AC_MSG_CHECKING([whether to build static libraries])
2570 # Make sure either enable_shared or enable_static is yes.
2571 test "$enable_shared" = yes || enable_static=yes
2572 AC_MSG_RESULT([$enable_static])
2574 AC_LIBTOOL_CONFIG($1)
2578 ])# AC_LIBTOOL_LANG_C_CONFIG
2581 # AC_LIBTOOL_LANG_CXX_CONFIG
2582 # --------------------------
2583 # Ensure that the configuration vars for the C compiler are
2584 # suitably defined. Those variables are subsequently used by
2585 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2586 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2587 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2589 AC_REQUIRE([AC_PROG_CXX])
2590 AC_REQUIRE([AC_PROG_CXXCPP])
2592 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2593 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2594 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2595 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2596 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2597 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2598 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2599 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2600 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2601 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2602 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
2603 _LT_AC_TAGVAR(module_cmds, $1)=
2604 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
2605 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2606 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2607 _LT_AC_TAGVAR(no_undefined_flag, $1)=
2608 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2609 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2611 # Dependencies to place before and after the object being linked:
2612 _LT_AC_TAGVAR(predep_objects, $1)=
2613 _LT_AC_TAGVAR(postdep_objects, $1)=
2614 _LT_AC_TAGVAR(predeps, $1)=
2615 _LT_AC_TAGVAR(postdeps, $1)=
2616 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2618 # Source file extension for C++ test sources.
2621 # Object file extension for compiled C++ test sources.
2623 _LT_AC_TAGVAR(objext, $1)=$objext
2625 # Code to be used in simple compile tests
2626 lt_simple_compile_test_code="int some_variable = 0;\n"
2628 # Code to be used in simple link tests
2629 lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
2631 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2634 # Allow CC to be a program name with arguments.
2639 lt_save_with_gnu_ld=$with_gnu_ld
2640 lt_save_path_LD=$lt_cv_path_LD
2641 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2642 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2644 unset lt_cv_prog_gnu_ld
2646 if test -n "${lt_cv_path_LDCXX+set}"; then
2647 lt_cv_path_LD=$lt_cv_path_LDCXX
2651 test -z "${LDCXX+set}" || LD=$LDCXX
2654 _LT_AC_TAGVAR(compiler, $1)=$CC
2655 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
2657 # We don't want -fno-exception wen compiling C++ code, so set the
2658 # no_builtin_flag separately
2659 if test "$GXX" = yes; then
2660 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2662 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2665 if test "$GXX" = yes; then
2666 # Set up default GNU C++ configuration
2670 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2671 # archiving commands below assume that GNU ld is being used.
2672 if test "$with_gnu_ld" = yes; then
2673 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2674 _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'
2676 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2677 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2679 # If archive_cmds runs LD, not CC, wlarc should be empty
2680 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2681 # investigate it a little bit more. (MM)
2684 # ancient GNU ld didn't support --whole-archive et. al.
2685 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2686 grep 'no-whole-archive' > /dev/null; then
2687 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2689 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2695 # A generic and very simple default shared library creation
2696 # command for GNU C++ for the case where it uses the native
2697 # linker, instead of GNU ld. If possible, this setting should
2698 # overridden to take advantage of the native linker features on
2699 # the platform it is being used on.
2700 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2703 # Commands to make compiler produce verbose output that lists
2704 # what "hidden" libraries, object files and flags are used when
2705 # linking a shared library.
2706 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2714 # PORTME: fill in a description of your system's C++ link characteristics
2715 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2716 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2719 # FIXME: insert proper C++ library support
2720 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2723 if test "$host_cpu" = ia64; then
2724 # On IA64, the linker does run time linking by default, so we don't
2725 # have to do anything special.
2726 aix_use_runtimelinking=no
2727 exp_sym_flag='-Bexport'
2730 aix_use_runtimelinking=no
2732 # Test if we are trying to use run time linking or normal
2733 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2734 # need to do runtime linking.
2735 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2736 for ld_flag in $LDFLAGS; do
2739 aix_use_runtimelinking=yes
2746 exp_sym_flag='-bexport'
2747 no_entry_flag='-bnoentry'
2750 # When large executables or shared objects are built, AIX ld can
2751 # have problems creating the table of contents. If linking a library
2752 # or program results in "error TOC overflow" add -mminimal-toc to
2753 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2754 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2756 _LT_AC_TAGVAR(archive_cmds, $1)=''
2757 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2758 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2759 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2761 if test "$GXX" = yes; then
2762 case $host_os in aix4.[012]|aix4.[012].*)
2763 # We only want to do this on AIX 4.2 and lower, the check
2764 # below for broken collect2 doesn't work under 4.3+
2765 collect2name=`${CC} -print-prog-name=collect2`
2766 if test -f "$collect2name" && \
2767 strings "$collect2name" | grep resolve_lib_name >/dev/null
2769 # We have reworked collect2
2770 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2772 # We have old collect2
2773 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2774 # It fails to find uninstalled libraries when the uninstalled
2775 # path is not listed in the libpath. Setting hardcode_minus_L
2776 # to unsupported forces relinking
2777 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2778 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2779 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2782 shared_flag='-shared'
2785 if test "$host_cpu" = ia64; then
2786 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2787 # chokes on -Wl,-G. The following line is correct:
2790 if test "$aix_use_runtimelinking" = yes; then
2791 shared_flag='${wl}-G'
2793 shared_flag='${wl}-bM:SRE'
2798 # It seems that -bexpall does not export symbols beginning with
2799 # underscore (_), so it is better to generate a list of symbols to export.
2800 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2801 if test "$aix_use_runtimelinking" = yes; then
2802 # Warning - without using the other runtime loading flags (-brtl),
2803 # -berok will link without error, but may produce a broken library.
2804 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2805 # Determine the default libpath from the value encoded in an empty executable.
2806 _LT_AC_SYS_LIBPATH_AIX
2807 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2809 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2811 if test "$host_cpu" = ia64; then
2812 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2813 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2814 _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"
2816 # Determine the default libpath from the value encoded in an empty executable.
2817 _LT_AC_SYS_LIBPATH_AIX
2818 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2819 # Warning - without using the other run time loading flags,
2820 # -berok will link without error, but may produce a broken library.
2821 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2822 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2823 # -bexpall does not export symbols beginning with underscore (_)
2824 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2825 # Exported symbols can be pulled into shared objects from archives
2826 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2827 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2828 # This is similar to how AIX traditionally builds it's shared libraries.
2829 _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'
2834 case $cc_basename in
2836 # FIXME: insert proper C++ library support
2837 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2843 cygwin* | mingw* | pw32*)
2844 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2845 # as there is no search path for DLLs.
2846 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2847 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2848 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2849 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
2851 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
2852 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2853 # If the export-symbols file already is a .def file (1st line
2854 # is EXPORTS), use it as is; otherwise, prepend...
2855 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
2856 cp $export_symbols $output_objdir/$soname.def;
2858 echo EXPORTS > $output_objdir/$soname.def;
2859 cat $export_symbols >> $output_objdir/$soname.def;
2861 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
2863 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2866 darwin* | rhapsody*)
2868 rhapsody* | darwin1.[[012]])
2869 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
2872 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
2873 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
2875 case ${MACOSX_DEPLOYMENT_TARGET} in
2877 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
2880 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
2886 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2887 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2888 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2889 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2890 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
2891 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2893 if test "$GXX" = yes ; then
2894 lt_int_apple_cc_single_mod=no
2895 output_verbose_link_cmd='echo'
2896 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
2897 lt_int_apple_cc_single_mod=yes
2899 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2900 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2902 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2904 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
2905 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2906 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2907 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2909 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2911 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2913 case "$cc_basename" in
2915 output_verbose_link_cmd='echo'
2916 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
2917 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
2918 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's
2919 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2920 _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
2923 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2930 case $cc_basename in
2932 # FIXME: insert proper C++ library support
2933 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2936 # Green Hills C++ Compiler
2937 # FIXME: insert proper C++ library support
2938 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2941 # FIXME: insert proper C++ library support
2942 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2947 # C++ shared libraries reported to be fairly broken before switch to ELF
2948 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2951 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2953 freebsd* | kfreebsd*-gnu)
2954 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
2956 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2961 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
2962 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
2963 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
2964 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2965 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
2966 # but as the default
2967 # location of the library.
2969 case $cc_basename in
2971 # FIXME: insert proper C++ library support
2972 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2975 _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 $lib'
2976 # Commands to make compiler produce verbose output that lists
2977 # what "hidden" libraries, object files and flags are used when
2978 # linking a shared library.
2980 # There doesn't appear to be a way to prevent this compiler from
2981 # explicitly linking system object files so we need to strip them
2982 # from the output so that they don't get included in the library
2984 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[-]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
2987 if test "$GXX" = yes; then
2988 _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'
2990 # FIXME: insert proper C++ library support
2991 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2997 if test $with_gnu_ld = no; then
3000 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3001 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3002 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3005 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3008 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3009 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3010 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3016 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3017 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3020 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3021 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3022 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3023 # but as the default
3024 # location of the library.
3027 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3028 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3029 # but as the default
3030 # location of the library.
3034 case $cc_basename in
3036 # FIXME: insert proper C++ library support
3037 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3042 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3045 _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 $compiler_flags'
3048 # Commands to make compiler produce verbose output that lists
3049 # what "hidden" libraries, object files and flags are used when
3050 # linking a shared library.
3052 # There doesn't appear to be a way to prevent this compiler from
3053 # explicitly linking system object files so we need to strip them
3054 # from the output so that they don't get included in the library
3056 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3059 if test "$GXX" = yes; then
3060 if test $with_gnu_ld = no; then
3063 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3066 _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'
3071 # FIXME: insert proper C++ library support
3072 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3078 case $cc_basename in
3081 _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'
3083 # Archives containing C++ object files must be created using
3084 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3085 # necessary to make sure instantiated templates are included
3087 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3090 if test "$GXX" = yes; then
3091 if test "$with_gnu_ld" = no; then
3092 _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'
3094 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
3097 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3100 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3101 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3104 case $cc_basename in
3106 # Kuck and Associates, Inc. (KAI) C++ Compiler
3108 # KCC will only create a shared library if the output file
3109 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3110 # to its proper name (with version) after linking.
3111 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3112 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
3113 # Commands to make compiler produce verbose output that lists
3114 # what "hidden" libraries, object files and flags are used when
3115 # linking a shared library.
3117 # There doesn't appear to be a way to prevent this compiler from
3118 # explicitly linking system object files so we need to strip them
3119 # from the output so that they don't get included in the library
3121 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3123 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3124 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3126 # Archives containing C++ object files must be created using
3127 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3128 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3133 # version 8.0 and above of icpc choke on multiply defined symbols
3134 # if we add $predep_objects and $postdep_objects, however 7.1 and
3135 # earlier do not add the objects themselves.
3136 case `$CC -V 2>&1` in
3138 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3139 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3141 *) # Version 8.0 or newer
3142 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3143 _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'
3146 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3147 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3148 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3149 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3153 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3154 _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'
3156 runpath_var=LD_RUN_PATH
3157 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3158 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3160 # Commands to make compiler produce verbose output that lists
3161 # what "hidden" libraries, object files and flags are used when
3162 # linking a shared library.
3164 # There doesn't appear to be a way to prevent this compiler from
3165 # explicitly linking system object files so we need to strip them
3166 # from the output so that they don't get included in the library
3168 output_verbose_link_cmd='templist=`$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'
3173 # FIXME: insert proper C++ library support
3174 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3177 # FIXME: insert proper C++ library support
3178 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3181 case $cc_basename in
3183 # FIXME: insert proper C++ library support
3184 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3187 # FIXME: insert proper C++ library support
3188 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3193 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3194 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3196 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3197 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3198 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3200 # Workaround some broken pre-1.5 toolchains
3201 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3204 # C++ shared libraries are fairly broken
3205 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3208 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3209 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3210 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3211 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
3212 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3213 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3215 output_verbose_link_cmd='echo'
3218 case $cc_basename in
3220 # Kuck and Associates, Inc. (KAI) C++ Compiler
3222 # KCC will only create a shared library if the output file
3223 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3224 # to its proper name (with version) after linking.
3225 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3227 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3228 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3230 # Archives containing C++ object files must be created using
3231 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3232 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3236 # Rational C++ 2.4.1
3237 # FIXME: insert proper C++ library support
3238 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3241 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3242 _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'
3244 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3245 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3247 # Commands to make compiler produce verbose output that lists
3248 # what "hidden" libraries, object files and flags are used when
3249 # linking a shared library.
3251 # There doesn't appear to be a way to prevent this compiler from
3252 # explicitly linking system object files so we need to strip them
3253 # from the output so that they don't get included in the library
3255 output_verbose_link_cmd='templist=`$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 $list'
3258 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3259 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3260 _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'
3262 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3263 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3265 # Commands to make compiler produce verbose output that lists
3266 # what "hidden" libraries, object files and flags are used when
3267 # linking a shared library.
3268 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3271 # FIXME: insert proper C++ library support
3272 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3278 case $cc_basename in
3280 # Kuck and Associates, Inc. (KAI) C++ Compiler
3282 # KCC will only create a shared library if the output file
3283 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3284 # to its proper name (with version) after linking.
3285 _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3287 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3288 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3290 # Archives containing C++ object files must be created using
3291 # the KAI C++ compiler.
3292 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3295 # Rational C++ 2.4.1
3296 # FIXME: insert proper C++ library support
3297 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3300 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3301 _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'
3302 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3303 echo "-hidden">> $lib.exp~
3304 $CC -shared$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~
3307 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3308 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3310 # Commands to make compiler produce verbose output that lists
3311 # what "hidden" libraries, object files and flags are used when
3312 # linking a shared library.
3314 # There doesn't appear to be a way to prevent this compiler from
3315 # explicitly linking system object files so we need to strip them
3316 # from the output so that they don't get included in the library
3318 output_verbose_link_cmd='templist=`$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 $list'
3321 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3322 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3323 _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'
3325 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3326 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3328 # Commands to make compiler produce verbose output that lists
3329 # what "hidden" libraries, object files and flags are used when
3330 # linking a shared library.
3331 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3334 # FIXME: insert proper C++ library support
3335 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3341 # FIXME: insert proper C++ library support
3342 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3345 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3346 case $cc_basename in
3348 # FIXME: insert proper C++ library support
3349 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3352 # FIXME: insert proper C++ library support
3353 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3358 case $cc_basename in
3361 # FIXME: insert proper C++ library support
3362 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3366 # FIXME: insert proper C++ library support
3367 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3370 # FIXME: insert proper C++ library support
3371 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3376 case $cc_basename in
3378 # Sun C++ 4.2, 5.x and Centerline C++
3379 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3380 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3381 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3382 $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3384 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3385 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3387 solaris2.[0-5] | solaris2.[0-5].*) ;;
3389 # The C++ compiler is used as linker so we must use $wl
3390 # flag to pass the commands to the underlying system
3392 # Supported since Solaris 2.6 (maybe 2.5.1?)
3393 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3396 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3398 # Commands to make compiler produce verbose output that lists
3399 # what "hidden" libraries, object files and flags are used when
3400 # linking a shared library.
3402 # There doesn't appear to be a way to prevent this compiler from
3403 # explicitly linking system object files so we need to strip them
3404 # from the output so that they don't get included in the library
3406 output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep "\-[[LR]]"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3408 # Archives containing C++ object files must be created using
3409 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3410 # necessary to make sure instantiated templates are included
3412 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3415 # Green Hills C++ Compiler
3416 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3418 # The C++ compiler must be used to create the archive.
3419 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3422 # GNU C++ compiler with Solaris linker
3423 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3424 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3425 if $CC --version | grep -v '^2\.7' > /dev/null; then
3426 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3427 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3428 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3430 # Commands to make compiler produce verbose output that lists
3431 # what "hidden" libraries, object files and flags are used when
3432 # linking a shared library.
3433 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3435 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3437 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3438 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3439 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3441 # Commands to make compiler produce verbose output that lists
3442 # what "hidden" libraries, object files and flags are used when
3443 # linking a shared library.
3444 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3447 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3452 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3453 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3456 case $cc_basename in
3458 # NonStop-UX NCC 3.20
3459 # FIXME: insert proper C++ library support
3460 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3463 # FIXME: insert proper C++ library support
3464 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3469 # FIXME: insert proper C++ library support
3470 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3473 # FIXME: insert proper C++ library support
3474 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3477 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3478 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3480 _LT_AC_TAGVAR(GCC, $1)="$GXX"
3481 _LT_AC_TAGVAR(LD, $1)="$LD"
3483 AC_LIBTOOL_POSTDEP_PREDEP($1)
3484 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3485 AC_LIBTOOL_PROG_CC_C_O($1)
3486 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3487 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3488 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3489 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3490 AC_LIBTOOL_SYS_LIB_STRIP
3491 AC_LIBTOOL_DLOPEN_SELF($1)
3493 AC_LIBTOOL_CONFIG($1)
3500 with_gnu_ldcxx=$with_gnu_ld
3501 with_gnu_ld=$lt_save_with_gnu_ld
3502 lt_cv_path_LDCXX=$lt_cv_path_LD
3503 lt_cv_path_LD=$lt_save_path_LD
3504 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3505 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3506 ])# AC_LIBTOOL_LANG_CXX_CONFIG
3508 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3509 # ------------------------
3510 # Figure out "hidden" library dependencies from verbose
3511 # compiler output when linking a shared library.
3512 # Parse the compiler output and extract the necessary
3513 # objects, libraries and library flags.
3514 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3515 dnl we can't use the lt_simple_compile_test_code here,
3516 dnl because it contains code intended for an executable,
3517 dnl not a library. It's possible we should let each
3518 dnl tag define a new lt_????_link_test_code variable,
3519 dnl but it's only used here...
3520 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3522 void foo (void) { a = 0; }
3524 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3528 Foo (void) { a = 0; }
3533 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3541 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3544 public void bar (void) {
3550 dnl Parse the compiler output and extract the necessary
3551 dnl objects, libraries and library flags.
3552 if AC_TRY_EVAL(ac_compile); then
3553 # Parse the compiler output and extract the necessary
3554 # objects, libraries and library flags.
3556 # Sentinel used to keep track of whether or not we are before
3557 # the conftest object file.
3558 pre_test_object_deps_done=no
3560 # The `*' in the case matches for architectures that use `case' in
3561 # $output_verbose_cmd can trigger glob expansion during the loop
3562 # eval without this substitution.
3563 output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3565 for p in `eval $output_verbose_link_cmd`; do
3569 # Some compilers place space between "-{L,R}" and the path.
3572 || test $p = "-R"; then
3579 if test "$pre_test_object_deps_done" = no; then
3582 # Internal compiler library paths should come after those
3583 # provided the user. The postdeps already come after the
3584 # user supplied libs so there is no need to process them.
3585 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3586 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3588 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3591 # The "-l" case would never come before the object being
3592 # linked, so don't bother handling this case.
3595 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3596 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3598 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3604 # This assumes that the test object file only shows up
3605 # once in the compiler output.
3606 if test "$p" = "conftest.$objext"; then
3607 pre_test_object_deps_done=yes
3611 if test "$pre_test_object_deps_done" = no; then
3612 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3613 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3615 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3618 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3619 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3621 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3626 *) ;; # Ignore the rest.
3634 echo "libtool.m4: error: problem compiling $1 test program"
3637 $rm -f confest.$objext
3639 case " $_LT_AC_TAGVAR(postdeps, $1) " in
3640 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3642 ])# AC_LIBTOOL_POSTDEP_PREDEP
3644 # AC_LIBTOOL_LANG_F77_CONFIG
3645 # ------------------------
3646 # Ensure that the configuration vars for the C compiler are
3647 # suitably defined. Those variables are subsequently used by
3648 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3649 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3650 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3651 [AC_REQUIRE([AC_PROG_F77])
3652 AC_LANG_PUSH(Fortran 77)
3654 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3655 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3656 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3657 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3658 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3659 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3660 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3661 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3662 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3663 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3664 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3665 _LT_AC_TAGVAR(module_cmds, $1)=
3666 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3667 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3668 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3669 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3670 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3671 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3673 # Source file extension for f77 test sources.
3676 # Object file extension for compiled f77 test sources.
3678 _LT_AC_TAGVAR(objext, $1)=$objext
3680 # Code to be used in simple compile tests
3681 lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3683 # Code to be used in simple link tests
3684 lt_simple_link_test_code=" program t\n end\n"
3686 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3689 # Allow CC to be a program name with arguments.
3693 _LT_AC_TAGVAR(compiler, $1)=$CC
3694 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3696 AC_MSG_CHECKING([if libtool supports shared libraries])
3697 AC_MSG_RESULT([$can_build_shared])
3699 AC_MSG_CHECKING([whether to build shared libraries])
3700 test "$can_build_shared" = "no" && enable_shared=no
3702 # On AIX, shared libraries and static libraries use the same namespace, and
3703 # are all built from PIC.
3706 test "$enable_shared" = yes && enable_static=no
3707 if test -n "$RANLIB"; then
3708 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3709 postinstall_cmds='$RANLIB $lib'
3713 test "$enable_shared" = yes && enable_static=no
3716 AC_MSG_RESULT([$enable_shared])
3718 AC_MSG_CHECKING([whether to build static libraries])
3719 # Make sure either enable_shared or enable_static is yes.
3720 test "$enable_shared" = yes || enable_static=yes
3721 AC_MSG_RESULT([$enable_static])
3723 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3725 _LT_AC_TAGVAR(GCC, $1)="$G77"
3726 _LT_AC_TAGVAR(LD, $1)="$LD"
3728 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3729 AC_LIBTOOL_PROG_CC_C_O($1)
3730 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3731 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3732 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3733 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3734 AC_LIBTOOL_SYS_LIB_STRIP
3737 AC_LIBTOOL_CONFIG($1)
3741 ])# AC_LIBTOOL_LANG_F77_CONFIG
3744 # AC_LIBTOOL_LANG_GCJ_CONFIG
3745 # --------------------------
3746 # Ensure that the configuration vars for the C compiler are
3747 # suitably defined. Those variables are subsequently used by
3748 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3749 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3750 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3753 # Source file extension for Java test sources.
3756 # Object file extension for compiled Java test sources.
3758 _LT_AC_TAGVAR(objext, $1)=$objext
3760 # Code to be used in simple compile tests
3761 lt_simple_compile_test_code="class foo {}\n"
3763 # Code to be used in simple link tests
3764 lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
3766 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3769 # Allow CC to be a program name with arguments.
3773 _LT_AC_TAGVAR(compiler, $1)=$CC
3775 # GCJ did not exist at the time GCC didn't implicitly link libc in.
3776 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3778 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3779 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3780 AC_LIBTOOL_PROG_CC_C_O($1)
3781 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3782 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3783 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3784 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3785 AC_LIBTOOL_SYS_LIB_STRIP
3786 AC_LIBTOOL_DLOPEN_SELF($1)
3788 AC_LIBTOOL_CONFIG($1)
3792 ])# AC_LIBTOOL_LANG_GCJ_CONFIG