1 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2 ## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005
3 ## Free Software Foundation, Inc.
4 ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
6 ## This file is free software; the Free Software Foundation gives
7 ## unlimited permission to copy and/or distribute it, with or without
8 ## modifications, as long as this notice is preserved.
10 # serial 47 AC_PROG_LIBTOOL
13 # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
14 # -----------------------------------------------------------
15 # If this macro is not defined by Autoconf, define it here.
16 m4_ifdef([AC_PROVIDE_IFELSE],
18 [m4_define([AC_PROVIDE_IFELSE],
19 [m4_ifdef([AC_PROVIDE_$1],
25 AC_DEFUN([AC_PROG_LIBTOOL],
26 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
27 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
28 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
29 AC_PROVIDE_IFELSE([AC_PROG_CXX],
31 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
33 dnl And a similar setup for Fortran 77 support
34 AC_PROVIDE_IFELSE([AC_PROG_F77],
36 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
39 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
40 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
41 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
42 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
44 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
46 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
49 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
50 ifdef([A][M_PROG_GCJ],
51 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
52 ifdef([LT_AC_PROG_GCJ],
53 [define([LT_AC_PROG_GCJ],
54 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
60 AC_DEFUN([_AC_PROG_LIBTOOL],
61 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
62 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
63 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
64 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
66 # This can be used to rebuild libtool when needed
67 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
69 # Always use our own libtool.
70 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
73 # Prevent multiple expansion
74 define([AC_PROG_LIBTOOL], [])
80 AC_DEFUN([AC_LIBTOOL_SETUP],
82 AC_REQUIRE([AC_ENABLE_SHARED])dnl
83 AC_REQUIRE([AC_ENABLE_STATIC])dnl
84 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
85 AC_REQUIRE([AC_CANONICAL_HOST])dnl
86 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
87 AC_REQUIRE([AC_PROG_CC])dnl
88 AC_REQUIRE([AC_PROG_LD])dnl
89 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
90 AC_REQUIRE([AC_PROG_NM])dnl
92 AC_REQUIRE([AC_PROG_LN_S])dnl
93 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
94 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
95 AC_REQUIRE([AC_OBJEXT])dnl
96 AC_REQUIRE([AC_EXEEXT])dnl
99 AC_LIBTOOL_SYS_MAX_CMD_LEN
100 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
103 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
104 _LT_AC_PROG_ECHO_BACKSLASH
108 # AIX sometimes has problems with the GCC collect2 program. For some
109 # reason, if we set the COLLECT_NAMES environment variable, the problems
110 # vanish in a puff of smoke.
111 if test "X${COLLECT_NAMES+set}" != Xset; then
118 # Sed substitution that helps us do robust quoting. It backslashifies
119 # metacharacters that are still active within double-quoted strings.
120 Xsed='sed -e 1s/^X//'
121 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
123 # Same as above, but do not quote variable references.
124 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
126 # Sed substitution to delay expansion of an escaped shell variable in a
127 # double_quote_subst'ed string.
128 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
130 # Sed substitution to avoid accidental globbing in evaled expressions
131 no_glob_subst='s/\*/\\\*/g'
137 default_ofile=libtool
140 # All known linkers require a `.a' archive for static linking (except MSVC,
141 # which needs '.lib').
143 ltmain="$ac_aux_dir/ltmain.sh"
144 ofile="$default_ofile"
145 with_gnu_ld="$lt_cv_prog_gnu_ld"
147 AC_CHECK_TOOL(AR, ar, false)
148 AC_CHECK_TOOL(RANLIB, ranlib, :)
149 AC_CHECK_TOOL(STRIP, strip, :)
154 # Set sane defaults for various variables
155 test -z "$AR" && AR=ar
156 test -z "$AR_FLAGS" && AR_FLAGS=cru
157 test -z "$AS" && AS=as
158 test -z "$CC" && CC=cc
159 test -z "$LTCC" && LTCC=$CC
160 test -z "$DLLTOOL" && DLLTOOL=dlltool
161 test -z "$LD" && LD=ld
162 test -z "$LN_S" && LN_S="ln -s"
163 test -z "$MAGIC_CMD" && MAGIC_CMD=file
164 test -z "$NM" && NM=nm
165 test -z "$SED" && SED=sed
166 test -z "$OBJDUMP" && OBJDUMP=objdump
167 test -z "$RANLIB" && RANLIB=:
168 test -z "$STRIP" && STRIP=:
169 test -z "$ac_objext" && ac_objext=o
171 # Determine commands to create old-style static archives.
172 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
173 old_postinstall_cmds='chmod 644 $oldlib'
174 old_postuninstall_cmds=
176 if test -n "$RANLIB"; then
179 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
182 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
185 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
188 _LT_CC_BASENAME([$compiler])
190 # Only perform the check for file, if the check method requires it
191 case $deplibs_check_method in
193 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
199 AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
200 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
201 enable_win32_dll=yes, enable_win32_dll=no)
203 AC_ARG_ENABLE([libtool-lock],
204 [AC_HELP_STRING([--disable-libtool-lock],
205 [avoid locking (might break parallel builds)])])
206 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
209 [AC_HELP_STRING([--with-pic],
210 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
211 [pic_mode="$withval"],
213 test -z "$pic_mode" && pic_mode=default
215 # Use C for the default configuration in the libtool script
217 AC_LIBTOOL_LANG_C_CONFIG
222 # _LT_AC_SYS_COMPILER
223 # -------------------
224 AC_DEFUN([_LT_AC_SYS_COMPILER],
225 [AC_REQUIRE([AC_PROG_CC])dnl
227 # If no C compiler was specified, use CC.
230 # Allow CC to be a program name with arguments.
232 ])# _LT_AC_SYS_COMPILER
235 # _LT_CC_BASENAME(CC)
236 # -------------------
237 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
238 AC_DEFUN([_LT_CC_BASENAME],
239 [for cc_temp in $1""; do
241 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
242 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
247 cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
251 # _LT_COMPILER_BOILERPLATE
252 # ------------------------
253 # Check for compiler boilerplate output or warnings with
254 # the simple compiler test code.
255 AC_DEFUN([_LT_COMPILER_BOILERPLATE],
256 [ac_outfile=conftest.$ac_objext
257 printf "$lt_simple_compile_test_code" >conftest.$ac_ext
258 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err
259 _lt_compiler_boilerplate=`cat conftest.err`
261 ])# _LT_COMPILER_BOILERPLATE
264 # _LT_LINKER_BOILERPLATE
265 # ----------------------
266 # Check for linker boilerplate output or warnings with
267 # the simple link test code.
268 AC_DEFUN([_LT_LINKER_BOILERPLATE],
269 [ac_outfile=conftest.$ac_objext
270 printf "$lt_simple_link_test_code" >conftest.$ac_ext
271 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err
272 _lt_linker_boilerplate=`cat conftest.err`
274 ])# _LT_LINKER_BOILERPLATE
277 # _LT_AC_SYS_LIBPATH_AIX
278 # ----------------------
279 # Links a minimal program and checks the executable
280 # for the system default hardcoded library path. In most cases,
281 # this is /usr/lib:/lib, but when the MPI compilers are used
282 # the location of the communication and MPI libs are included too.
283 # If we don't find anything, use the default library path according
284 # to the aix ld manual.
285 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
286 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
287 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
289 # Check for a 64-bit object if we didn't find anything.
290 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
292 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
293 ])# _LT_AC_SYS_LIBPATH_AIX
296 # _LT_AC_SHELL_INIT(ARG)
297 # ----------------------
298 AC_DEFUN([_LT_AC_SHELL_INIT],
299 [ifdef([AC_DIVERSION_NOTICE],
300 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
301 [AC_DIVERT_PUSH(NOTICE)])
304 ])# _LT_AC_SHELL_INIT
307 # _LT_AC_PROG_ECHO_BACKSLASH
308 # --------------------------
309 # Add some code to the start of the generated configure script which
310 # will find an echo command which doesn't interpret backslashes.
311 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
313 # Check that we are running under the correct shell.
314 SHELL=${CONFIG_SHELL-/bin/sh}
318 # Remove one level of quotation (which was required for Make).
319 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
324 if test "X[$]1" = X--no-reexec; then
325 # Discard the --no-reexec flag, and continue.
327 elif test "X[$]1" = X--fallback-echo; then
328 # Avoid inline document here, it may be left over
330 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
331 # Yippee, $echo works!
334 # Restart under the correct shell.
335 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
338 if test "X[$]1" = X--fallback-echo; then
339 # used as fallback echo
347 # The HP-UX ksh and POSIX shell print the target directory to stdout
349 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
351 if test -z "$ECHO"; then
352 if test "X${echo_test_string+set}" != Xset; then
353 # find a string as large as possible, as long as the shell can cope with it
354 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
355 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
356 if (echo_test_string=`eval $cmd`) 2>/dev/null &&
357 echo_test_string=`eval $cmd` &&
358 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
365 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
366 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
367 test "X$echo_testing_string" = "X$echo_test_string"; then
370 # The Solaris, AIX, and Digital Unix default echo programs unquote
371 # backslashes. This makes it impossible to quote backslashes using
372 # echo "$something" | sed 's/\\/\\\\/g'
374 # So, first we look for a working echo in the user's PATH.
376 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
377 for dir in $PATH /usr/ucb; do
379 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
380 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
381 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
382 test "X$echo_testing_string" = "X$echo_test_string"; then
389 if test "X$echo" = Xecho; then
390 # We didn't find a better echo, so look for alternatives.
391 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
392 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
393 test "X$echo_testing_string" = "X$echo_test_string"; then
394 # This shell has a builtin print -r that does the trick.
396 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
397 test "X$CONFIG_SHELL" != X/bin/ksh; then
398 # If we have ksh, try running configure again with it.
399 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
400 export ORIGINAL_CONFIG_SHELL
401 CONFIG_SHELL=/bin/ksh
403 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
407 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
408 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
409 test "X$echo_testing_string" = "X$echo_test_string"; then
412 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
413 test "X$echo_testing_string" = 'X\t' &&
414 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
415 test "X$echo_testing_string" = "X$echo_test_string"; then
416 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
418 SHELL="$CONFIG_SHELL"
420 echo="$CONFIG_SHELL [$]0 --fallback-echo"
421 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
422 test "X$echo_testing_string" = 'X\t' &&
423 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
424 test "X$echo_testing_string" = "X$echo_test_string"; then
425 echo="$CONFIG_SHELL [$]0 --fallback-echo"
427 # maybe with a smaller string...
430 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
431 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
438 if test "$prev" != 'sed 50q "[$]0"'; then
439 echo_test_string=`eval $prev`
440 export echo_test_string
441 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
443 # Oops. We lost completely, so just stick with echo.
452 # Copy echo and quote the copy suitably for passing to libtool from
453 # the Makefile, instead of quoting the original, which is used later.
455 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
456 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
460 ])])# _LT_AC_PROG_ECHO_BACKSLASH
465 AC_DEFUN([_LT_AC_LOCK],
466 [AC_ARG_ENABLE([libtool-lock],
467 [AC_HELP_STRING([--disable-libtool-lock],
468 [avoid locking (might break parallel builds)])])
469 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
471 # Some flags need to be propagated to the compiler or linker for good
475 # Find out which ABI we are using.
476 echo 'int i;' > conftest.$ac_ext
477 if AC_TRY_EVAL(ac_compile); then
478 case `/usr/bin/file conftest.$ac_objext` in
490 # Find out which ABI we are using.
491 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
492 if AC_TRY_EVAL(ac_compile); then
493 if test "$lt_cv_prog_gnu_ld" = yes; then
494 case `/usr/bin/file conftest.$ac_objext` in
496 LD="${LD-ld} -melf32bsmip"
499 LD="${LD-ld} -melf32bmipn32"
502 LD="${LD-ld} -melf64bmip"
506 case `/usr/bin/file conftest.$ac_objext` in
522 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
523 # Find out which ABI we are using.
524 echo 'int i;' > conftest.$ac_ext
525 if AC_TRY_EVAL(ac_compile); then
526 case `/usr/bin/file conftest.o` in
530 LD="${LD-ld} -m elf_i386"
532 ppc64-*linux*|powerpc64-*linux*)
533 LD="${LD-ld} -m elf32ppclinux"
536 LD="${LD-ld} -m elf_s390"
539 LD="${LD-ld} -m elf32_sparc"
546 LD="${LD-ld} -m elf_x86_64"
548 ppc*-*linux*|powerpc*-*linux*)
549 LD="${LD-ld} -m elf64ppc"
552 LD="${LD-ld} -m elf64_s390"
555 LD="${LD-ld} -m elf64_sparc"
565 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
566 SAVE_CFLAGS="$CFLAGS"
567 CFLAGS="$CFLAGS -belf"
568 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
570 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
572 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
573 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
574 CFLAGS="$SAVE_CFLAGS"
577 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
578 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
579 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
580 AC_CHECK_TOOL(AS, as, false)
581 AC_CHECK_TOOL(OBJDUMP, objdump, false)
586 need_locks="$enable_libtool_lock"
591 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
592 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
593 # ----------------------------------------------------------------
594 # Check whether the given compiler option works
595 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
596 [AC_REQUIRE([LT_AC_PROG_SED])
597 AC_CACHE_CHECK([$1], [$2],
599 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
600 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
601 lt_compiler_flag="$3"
602 # Insert the option either (1) after the last *FLAGS variable, or
603 # (2) before a word containing "conftest.", or (3) at the end.
604 # Note that $ac_compile itself does not contain backslashes and begins
605 # with a dollar sign (not a hyphen), so the echo should work correctly.
606 # The option is referenced via a variable to avoid confusing sed.
607 lt_compile=`echo "$ac_compile" | $SED \
608 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
609 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
610 -e 's:$: $lt_compiler_flag:'`
611 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
612 (eval "$lt_compile" 2>conftest.err)
614 cat conftest.err >&AS_MESSAGE_LOG_FD
615 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
616 if (exit $ac_status) && test -s "$ac_outfile"; then
617 # The compiler can only warn and ignore the option if not recognized
618 # So say no if there are warnings other than the usual output.
619 $echo "X$_lt_compiler_boilerplate" | $Xsed >conftest.exp
620 $SED '/^$/d' conftest.err >conftest.er2
621 if test ! -s conftest.err || diff conftest.exp conftest.er2 >/dev/null; then
628 if test x"[$]$2" = xyes; then
629 ifelse([$5], , :, [$5])
631 ifelse([$6], , :, [$6])
633 ])# AC_LIBTOOL_COMPILER_OPTION
636 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
637 # [ACTION-SUCCESS], [ACTION-FAILURE])
638 # ------------------------------------------------------------
639 # Check whether the given compiler option works
640 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
641 [AC_CACHE_CHECK([$1], [$2],
643 save_LDFLAGS="$LDFLAGS"
644 LDFLAGS="$LDFLAGS $3"
645 printf "$lt_simple_link_test_code" > conftest.$ac_ext
646 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
647 # The linker can only warn and ignore the option if not recognized
648 # So say no if there are warnings
649 if test -s conftest.err; then
650 # Append any errors to the config.log.
651 cat conftest.err 1>&AS_MESSAGE_LOG_FD
652 $echo "X$_lt_linker_boilerplate" | $Xsed > conftest.exp
653 $SED '/^$/d' conftest.err >conftest.er2
654 if diff conftest.exp conftest.er2 >/dev/null; then
662 LDFLAGS="$save_LDFLAGS"
665 if test x"[$]$2" = xyes; then
666 ifelse([$4], , :, [$4])
668 ifelse([$5], , :, [$5])
670 ])# AC_LIBTOOL_LINKER_OPTION
673 # AC_LIBTOOL_SYS_MAX_CMD_LEN
674 # --------------------------
675 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
676 [# find the maximum length of command line arguments
677 AC_MSG_CHECKING([the maximum length of command line arguments])
678 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
684 # On DJGPP, this test can blow up pretty badly due to problems in libc
685 # (any single argument exceeding 2000 bytes causes a buffer overrun
686 # during glob expansion). Even if it were fixed, the result of this
687 # check would be larger than it should be.
688 lt_cv_sys_max_cmd_len=12288; # 12K is about right
692 # Under GNU Hurd, this test is not required because there is
693 # no limit to the length of command line arguments.
694 # Libtool will interpret -1 as no limit whatsoever
695 lt_cv_sys_max_cmd_len=-1;
699 # On Win9x/ME, this test blows up -- it succeeds, but takes
700 # about 5 minutes as the teststring grows exponentially.
701 # Worse, since 9x/ME are not pre-emptively multitasking,
702 # you end up with a "frozen" computer, even though with patience
703 # the test eventually succeeds (with a max line length of 256k).
704 # Instead, let's just punt: use the minimum linelength reported by
705 # all of the supported platforms: 8192 (on NT/2K/XP).
706 lt_cv_sys_max_cmd_len=8192;
710 # On AmigaOS with pdksh, this test takes hours, literally.
711 # So we just punt and use a minimum line length of 8192.
712 lt_cv_sys_max_cmd_len=8192;
715 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
716 # This has been around since 386BSD, at least. Likely further.
717 if test -x /sbin/sysctl; then
718 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
719 elif test -x /usr/sbin/sysctl; then
720 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
722 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
724 # And add a safety zone
725 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
726 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
729 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
730 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
731 # nice to cause kernel panics so lets avoid the loop below.
732 # First set a reasonable default.
733 lt_cv_sys_max_cmd_len=16384
735 if test -x /sbin/sysconfig; then
736 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
737 *1*) lt_cv_sys_max_cmd_len=-1 ;;
742 # If test is not a shell built-in, we'll probably end up computing a
743 # maximum length that is only half of the actual maximum length, but
745 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
746 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
747 = "XX$teststring") >/dev/null 2>&1 &&
748 new_result=`expr "X$teststring" : ".*" 2>&1` &&
749 lt_cv_sys_max_cmd_len=$new_result &&
750 test $i != 17 # 1/2 MB should be enough
753 teststring=$teststring$teststring
756 # Add a significant safety factor because C++ compilers can tack on massive
757 # amounts of additional arguments before passing them to the linker.
758 # It appears as though 1/2 is a usable value.
759 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
763 if test -n $lt_cv_sys_max_cmd_len ; then
764 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
768 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
772 # --------------------
773 AC_DEFUN([_LT_AC_CHECK_DLFCN],
774 [AC_CHECK_HEADERS(dlfcn.h)dnl
775 ])# _LT_AC_CHECK_DLFCN
778 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
779 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
780 # ------------------------------------------------------------------
781 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
782 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
783 if test "$cross_compiling" = yes; then :
786 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
787 lt_status=$lt_dlunknown
788 cat > conftest.$ac_ext <<EOF
789 [#line __oline__ "configure"
790 #include "confdefs.h"
799 # define LT_DLGLOBAL RTLD_GLOBAL
802 # define LT_DLGLOBAL DL_GLOBAL
804 # define LT_DLGLOBAL 0
808 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
809 find out it does not work in some platform. */
810 #ifndef LT_DLLAZY_OR_NOW
812 # define LT_DLLAZY_OR_NOW RTLD_LAZY
815 # define LT_DLLAZY_OR_NOW DL_LAZY
818 # define LT_DLLAZY_OR_NOW RTLD_NOW
821 # define LT_DLLAZY_OR_NOW DL_NOW
823 # define LT_DLLAZY_OR_NOW 0
831 extern "C" void exit (int);
834 void fnord() { int i=42;}
837 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
838 int status = $lt_dlunknown;
842 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
843 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
844 /* dlclose (self); */
850 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
851 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
854 x$lt_dlno_uscore) $1 ;;
855 x$lt_dlneed_uscore) $2 ;;
856 x$lt_unknown|x*) $3 ;;
864 ])# _LT_AC_TRY_DLOPEN_SELF
867 # AC_LIBTOOL_DLOPEN_SELF
868 # -------------------
869 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
870 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
871 if test "x$enable_dlopen" != xyes; then
872 enable_dlopen=unknown
873 enable_dlopen_self=unknown
874 enable_dlopen_self_static=unknown
881 lt_cv_dlopen="load_add_on"
883 lt_cv_dlopen_self=yes
887 lt_cv_dlopen="LoadLibrary"
892 lt_cv_dlopen="dlopen"
897 # if libdl is installed we need to link against it
898 AC_CHECK_LIB([dl], [dlopen],
899 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
902 lt_cv_dlopen_self=yes
907 AC_CHECK_FUNC([shl_load],
908 [lt_cv_dlopen="shl_load"],
909 [AC_CHECK_LIB([dld], [shl_load],
910 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
911 [AC_CHECK_FUNC([dlopen],
912 [lt_cv_dlopen="dlopen"],
913 [AC_CHECK_LIB([dl], [dlopen],
914 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
915 [AC_CHECK_LIB([svld], [dlopen],
916 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
917 [AC_CHECK_LIB([dld], [dld_link],
918 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
927 if test "x$lt_cv_dlopen" != xno; then
933 case $lt_cv_dlopen in
935 save_CPPFLAGS="$CPPFLAGS"
936 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
938 save_LDFLAGS="$LDFLAGS"
939 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
942 LIBS="$lt_cv_dlopen_libs $LIBS"
944 AC_CACHE_CHECK([whether a program can dlopen itself],
945 lt_cv_dlopen_self, [dnl
946 _LT_AC_TRY_DLOPEN_SELF(
947 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
948 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
951 if test "x$lt_cv_dlopen_self" = xyes; then
952 LDFLAGS="$LDFLAGS $link_static_flag"
953 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
954 lt_cv_dlopen_self_static, [dnl
955 _LT_AC_TRY_DLOPEN_SELF(
956 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
957 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
961 CPPFLAGS="$save_CPPFLAGS"
962 LDFLAGS="$save_LDFLAGS"
967 case $lt_cv_dlopen_self in
968 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
969 *) enable_dlopen_self=unknown ;;
972 case $lt_cv_dlopen_self_static in
973 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
974 *) enable_dlopen_self_static=unknown ;;
977 ])# AC_LIBTOOL_DLOPEN_SELF
980 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
981 # ---------------------------------
982 # Check to see if options -c and -o are simultaneously supported by compiler
983 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
984 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
985 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
986 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
987 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
988 $rm -r conftest 2>/dev/null
992 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
994 lt_compiler_flag="-o out/conftest2.$ac_objext"
995 # Insert the option either (1) after the last *FLAGS variable, or
996 # (2) before a word containing "conftest.", or (3) at the end.
997 # Note that $ac_compile itself does not contain backslashes and begins
998 # with a dollar sign (not a hyphen), so the echo should work correctly.
999 lt_compile=`echo "$ac_compile" | $SED \
1000 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1001 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1002 -e 's:$: $lt_compiler_flag:'`
1003 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1004 (eval "$lt_compile" 2>out/conftest.err)
1006 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1007 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1008 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1010 # The compiler can only warn and ignore the option if not recognized
1011 # So say no if there are warnings
1012 $echo "X$_lt_compiler_boilerplate" | $Xsed > out/conftest.exp
1013 $SED '/^$/d' out/conftest.err >out/conftest.er2
1014 if test ! -s out/conftest.err || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1015 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1018 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1020 # SGI C++ compiler will create directory out/ii_files/ for
1021 # template instantiation
1022 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1023 $rm out/* && rmdir out
1028 ])# AC_LIBTOOL_PROG_CC_C_O
1031 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1032 # -----------------------------------------
1033 # Check to see if we can do hard links to lock some files if needed
1034 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1035 [AC_REQUIRE([_LT_AC_LOCK])dnl
1037 hard_links="nottested"
1038 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1039 # do not overwrite the value of need_locks provided by the user
1040 AC_MSG_CHECKING([if we can lock with hard links])
1043 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1045 ln conftest.a conftest.b 2>&5 || hard_links=no
1046 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1047 AC_MSG_RESULT([$hard_links])
1048 if test "$hard_links" = no; then
1049 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1055 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1060 AC_DEFUN([AC_LIBTOOL_OBJDIR],
1061 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1062 [rm -f .libs 2>/dev/null
1063 mkdir .libs 2>/dev/null
1064 if test -d .libs; then
1067 # MS-DOS does not allow filenames that begin with a dot.
1070 rmdir .libs 2>/dev/null])
1071 objdir=$lt_cv_objdir
1072 ])# AC_LIBTOOL_OBJDIR
1075 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1076 # ----------------------------------------------
1077 # Check hardcoding attributes.
1078 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1079 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1080 _LT_AC_TAGVAR(hardcode_action, $1)=
1081 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1082 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1083 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1085 # We can hardcode non-existant directories.
1086 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1087 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1088 # have to relink, otherwise we might link with an installed library
1089 # when we should be linking with a yet-to-be-installed one
1090 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1091 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1092 # Linking always hardcodes the temporary library directory.
1093 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1095 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1096 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1099 # We cannot hardcode anything, or else we can only hardcode existing
1101 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1103 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1105 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1106 # Fast installation is not supported
1107 enable_fast_install=no
1108 elif test "$shlibpath_overrides_runpath" = yes ||
1109 test "$enable_shared" = no; then
1110 # Fast installation is not necessary
1111 enable_fast_install=needless
1113 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1116 # AC_LIBTOOL_SYS_LIB_STRIP
1117 # ------------------------
1118 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1121 AC_MSG_CHECKING([whether stripping libraries is possible])
1122 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1123 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1124 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1125 AC_MSG_RESULT([yes])
1127 # FIXME - insert some real tests, host_os isn't really good enough
1130 if test -n "$STRIP" ; then
1131 striplib="$STRIP -x"
1132 AC_MSG_RESULT([yes])
1142 ])# AC_LIBTOOL_SYS_LIB_STRIP
1145 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1146 # -----------------------------
1147 # PORTME Fill in your ld.so characteristics
1148 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1149 [AC_MSG_CHECKING([dynamic linker characteristics])
1151 libname_spec='lib$name'
1159 shlibpath_overrides_runpath=unknown
1161 dynamic_linker="$host_os ld.so"
1162 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1163 if test "$GCC" = yes; then
1164 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1165 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1166 # if the path contains ";" then we assume it to be the separator
1167 # otherwise default to the standard path separator (i.e. ":") - it is
1168 # assumed that no part of a normal pathname contains ";" but that should
1169 # okay in the real world where ";" in dirpaths is itself problematic.
1170 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1172 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1175 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1177 need_lib_prefix=unknown
1178 hardcode_into_libs=no
1180 # when you set need_version to no, make sure it does not cause -set_version
1181 # flags to be left without arguments
1182 need_version=unknown
1187 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1188 shlibpath_var=LIBPATH
1190 # AIX 3 has no versioning support, so we append a major version to the name.
1191 soname_spec='${libname}${release}${shared_ext}$major'
1198 hardcode_into_libs=yes
1199 if test "$host_cpu" = ia64; then
1200 # AIX 5 supports IA64
1201 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1202 shlibpath_var=LD_LIBRARY_PATH
1204 # With GCC up to 2.95.x, collect2 would create an import file
1205 # for dependence libraries. The import file would start with
1206 # the line `#! .'. This would cause the generated library to
1207 # depend on `.', always an invalid library. This was fixed in
1208 # development snapshots of GCC prior to 3.0.
1210 aix4 | aix4.[[01]] | aix4.[[01]].*)
1211 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1213 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1220 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1221 # soname into executable. Probably we can add versioning support to
1222 # collect2, so additional links can be useful in future.
1223 if test "$aix_use_runtimelinking" = yes; then
1224 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1225 # instead of lib<name>.a to let people know that these are not
1226 # typical AIX shared libraries.
1227 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1229 # We preserve .a as extension for shared libraries through AIX4.2
1230 # and later when we are not doing run time linking.
1231 library_names_spec='${libname}${release}.a $libname.a'
1232 soname_spec='${libname}${release}${shared_ext}$major'
1234 shlibpath_var=LIBPATH
1239 library_names_spec='$libname.ixlibrary $libname.a'
1240 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1241 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 ${libname}_ixlibrary.a || exit 1; done'
1245 library_names_spec='${libname}${shared_ext}'
1246 dynamic_linker="$host_os ld.so"
1247 shlibpath_var=LIBRARY_PATH
1253 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1254 soname_spec='${libname}${release}${shared_ext}$major'
1255 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1256 shlibpath_var=LD_LIBRARY_PATH
1257 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1258 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1259 # the default ld.so.conf also contains /usr/contrib/lib and
1260 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1261 # libtool to hard-code these into programs
1264 cygwin* | mingw* | pw32*)
1265 version_type=windows
1270 case $GCC,$host_os in
1271 yes,cygwin* | yes,mingw* | yes,pw32*)
1272 library_names_spec='$libname.dll.a'
1273 # DLL is installed to $(libdir)/../bin by postinstall_cmds
1274 postinstall_cmds='base_file=`basename \${file}`~
1275 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1276 dldir=$destdir/`dirname \$dlpath`~
1277 test -d \$dldir || mkdir -p \$dldir~
1278 $install_prog $dir/$dlname \$dldir/$dlname~
1279 chmod a+x \$dldir/$dlname'
1280 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1281 dlpath=$dir/\$dldll~
1283 shlibpath_overrides_runpath=yes
1287 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1288 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1289 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1292 # MinGW DLLs use traditional 'lib' prefix
1293 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1294 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1295 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1296 # It is most probably a Windows format PATH printed by
1297 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1298 # path with ; separators, and with drive letters. We can handle the
1299 # drive letters (cygwin fileutils understands them), so leave them,
1300 # especially as we might pass files found there to a mingw objdump,
1301 # which wouldn't understand a cygwinified path. Ahh.
1302 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1304 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1308 # pw32 DLLs use 'pw' prefix rather than 'lib'
1309 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1315 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1318 dynamic_linker='Win32 ld.exe'
1319 # FIXME: first we should search . and the directory the executable is in
1323 darwin* | rhapsody*)
1324 dynamic_linker="$host_os dyld"
1328 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1329 soname_spec='${libname}${release}${major}$shared_ext'
1330 shlibpath_overrides_runpath=yes
1331 shlibpath_var=DYLD_LIBRARY_PATH
1332 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1333 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1334 if test "$GCC" = yes; then
1335 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,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1337 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1339 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1346 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1347 soname_spec='${libname}${release}${shared_ext}$major'
1348 shlibpath_var=LD_LIBRARY_PATH
1359 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1360 soname_spec='${libname}${release}${shared_ext}$major'
1361 shlibpath_var=LD_LIBRARY_PATH
1362 shlibpath_overrides_runpath=no
1363 hardcode_into_libs=yes
1364 dynamic_linker='GNU ld.so'
1367 freebsd* | dragonfly*)
1368 # DragonFly does not have aout. When/if they implement a new
1369 # versioning mechanism, adjust this.
1370 if test -x /usr/bin/objformat; then
1371 objformat=`/usr/bin/objformat`
1374 freebsd[[123]]*) objformat=aout ;;
1378 version_type=freebsd-$objformat
1379 case $version_type in
1381 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1386 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1390 shlibpath_var=LD_LIBRARY_PATH
1393 shlibpath_overrides_runpath=yes
1395 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1396 shlibpath_overrides_runpath=yes
1397 hardcode_into_libs=yes
1400 shlibpath_overrides_runpath=no
1401 hardcode_into_libs=yes
1410 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1411 soname_spec='${libname}${release}${shared_ext}$major'
1412 shlibpath_var=LD_LIBRARY_PATH
1413 hardcode_into_libs=yes
1416 hpux9* | hpux10* | hpux11*)
1417 # Give a soname corresponding to the major version so that dld.sl refuses to
1418 # link against other versions.
1425 hardcode_into_libs=yes
1426 dynamic_linker="$host_os dld.so"
1427 shlibpath_var=LD_LIBRARY_PATH
1428 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1429 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1430 soname_spec='${libname}${release}${shared_ext}$major'
1431 if test "X$HPUX_IA64_MODE" = X32; then
1432 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1434 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1436 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1440 hardcode_into_libs=yes
1441 dynamic_linker="$host_os dld.sl"
1442 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1443 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1444 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1445 soname_spec='${libname}${release}${shared_ext}$major'
1446 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1447 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1451 dynamic_linker="$host_os dld.sl"
1452 shlibpath_var=SHLIB_PATH
1453 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1454 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1455 soname_spec='${libname}${release}${shared_ext}$major'
1458 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1459 postinstall_cmds='chmod 555 $lib'
1462 irix5* | irix6* | nonstopux*)
1464 nonstopux*) version_type=nonstopux ;;
1466 if test "$lt_cv_prog_gnu_ld" = yes; then
1474 soname_spec='${libname}${release}${shared_ext}$major'
1475 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1477 irix5* | nonstopux*)
1481 case $LD in # libtool.m4 will add one of these switches to LD
1482 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1483 libsuff= shlibsuff= libmagic=32-bit;;
1484 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1485 libsuff=32 shlibsuff=N32 libmagic=N32;;
1486 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1487 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1488 *) libsuff= shlibsuff= libmagic=never-match;;
1492 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1493 shlibpath_overrides_runpath=no
1494 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1495 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1496 hardcode_into_libs=yes
1499 # No shared lib support for Linux oldld, aout, or coff.
1500 linux*oldld* | linux*aout* | linux*coff*)
1504 # This must be Linux ELF.
1509 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1510 soname_spec='${libname}${release}${shared_ext}$major'
1511 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1512 shlibpath_var=LD_LIBRARY_PATH
1513 shlibpath_overrides_runpath=no
1514 # This implies no fast_install, which is unacceptable.
1515 # Some rework will be needed to allow for fast_install
1516 # before this can be enabled.
1517 hardcode_into_libs=yes
1519 # Append ld.so.conf contents to the search path
1520 if test -f /etc/ld.so.conf; then
1521 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
1522 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1525 # We used to test for /lib/ld.so.1 and disable shared libraries on
1526 # powerpc, because MkLinux only supported shared libraries with the
1527 # GNU dynamic linker. Since this was broken with cross compilers,
1528 # most powerpc-linux boxes support dynamic linking these days and
1529 # people can always --disable-shared, the test was removed, and we
1530 # assume the GNU/Linux dynamic linker is in use.
1531 dynamic_linker='GNU/Linux ld.so'
1538 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1539 soname_spec='${libname}${release}${shared_ext}$major'
1540 shlibpath_var=LD_LIBRARY_PATH
1541 shlibpath_overrides_runpath=no
1542 hardcode_into_libs=yes
1543 dynamic_linker='GNU ld.so'
1550 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1551 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1552 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1553 dynamic_linker='NetBSD (a.out) ld.so'
1555 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1556 soname_spec='${libname}${release}${shared_ext}$major'
1557 dynamic_linker='NetBSD ld.elf_so'
1559 shlibpath_var=LD_LIBRARY_PATH
1560 shlibpath_overrides_runpath=yes
1561 hardcode_into_libs=yes
1566 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1567 shlibpath_var=LD_LIBRARY_PATH
1568 shlibpath_overrides_runpath=yes
1575 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1576 soname_spec='${libname}${release}${shared_ext}$major'
1577 shlibpath_var=LD_LIBRARY_PATH
1578 shlibpath_overrides_runpath=yes
1584 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1586 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1587 *) need_version=no ;;
1589 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1590 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1591 shlibpath_var=LD_LIBRARY_PATH
1592 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1594 openbsd2.[[89]] | openbsd2.[[89]].*)
1595 shlibpath_overrides_runpath=no
1598 shlibpath_overrides_runpath=yes
1602 shlibpath_overrides_runpath=yes
1607 libname_spec='$name'
1610 library_names_spec='$libname${shared_ext} $libname.a'
1611 dynamic_linker='OS/2 ld.exe'
1612 shlibpath_var=LIBPATH
1615 osf3* | osf4* | osf5*)
1619 soname_spec='${libname}${release}${shared_ext}$major'
1620 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1621 shlibpath_var=LD_LIBRARY_PATH
1622 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1623 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1628 soname_spec='${libname}${release}${shared_ext}$major'
1629 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1630 shlibpath_var=LD_LIBRARY_PATH
1637 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1638 soname_spec='${libname}${release}${shared_ext}$major'
1639 shlibpath_var=LD_LIBRARY_PATH
1640 shlibpath_overrides_runpath=yes
1641 hardcode_into_libs=yes
1642 # ldd complains unless libraries are executable
1643 postinstall_cmds='chmod +x $lib'
1648 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1649 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1650 shlibpath_var=LD_LIBRARY_PATH
1651 shlibpath_overrides_runpath=yes
1652 if test "$with_gnu_ld" = yes; then
1658 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1660 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1661 soname_spec='${libname}${release}${shared_ext}$major'
1662 shlibpath_var=LD_LIBRARY_PATH
1663 case $host_vendor in
1665 shlibpath_overrides_runpath=no
1667 export_dynamic_flag_spec='${wl}-Blargedynsym'
1668 runpath_var=LD_RUN_PATH
1676 shlibpath_overrides_runpath=no
1677 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1683 if test -d /usr/nec ;then
1685 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1686 soname_spec='$libname${shared_ext}.$major'
1687 shlibpath_var=LD_LIBRARY_PATH
1693 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1694 soname_spec='${libname}${release}${shared_ext}$major'
1695 shlibpath_var=LD_LIBRARY_PATH
1702 AC_MSG_RESULT([$dynamic_linker])
1703 test "$dynamic_linker" = no && can_build_shared=no
1704 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1709 AC_DEFUN([_LT_AC_TAGCONFIG],
1710 [AC_ARG_WITH([tags],
1711 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1712 [include additional configurations @<:@automatic@:>@])],
1713 [tagnames="$withval"])
1715 if test -f "$ltmain" && test -n "$tagnames"; then
1716 if test ! -f "${ofile}"; then
1717 AC_MSG_WARN([output file `$ofile' does not exist])
1720 if test -z "$LTCC"; then
1721 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1722 if test -z "$LTCC"; then
1723 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1725 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1729 # Extract list of available tagged configurations in $ofile.
1730 # Note that this assumes the entire list is on one line.
1731 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1733 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1734 for tagname in $tagnames; do
1736 # Check whether tagname contains only valid characters
1737 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1739 *) AC_MSG_ERROR([invalid tag name: $tagname])
1743 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1745 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1748 # Update the list of available tags.
1749 if test -n "$tagname"; then
1750 echo appending configuration tag \"$tagname\" to $ofile
1754 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1755 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1756 (test "X$CXX" != "Xg++"))) ; then
1757 AC_LIBTOOL_LANG_CXX_CONFIG
1764 if test -n "$F77" && test "X$F77" != "Xno"; then
1765 AC_LIBTOOL_LANG_F77_CONFIG
1772 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1773 AC_LIBTOOL_LANG_GCJ_CONFIG
1780 AC_LIBTOOL_LANG_RC_CONFIG
1784 AC_MSG_ERROR([Unsupported tag name: $tagname])
1788 # Append the new tag name to the list of available tags.
1789 if test -n "$tagname" ; then
1790 available_tags="$available_tags $tagname"
1796 # Now substitute the updated list of available tags.
1797 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1798 mv "${ofile}T" "$ofile"
1802 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1805 ])# _LT_AC_TAGCONFIG
1810 # enable checks for dlopen support
1811 AC_DEFUN([AC_LIBTOOL_DLOPEN],
1812 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1813 ])# AC_LIBTOOL_DLOPEN
1816 # AC_LIBTOOL_WIN32_DLL
1817 # --------------------
1818 # declare package support for building win32 DLLs
1819 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1820 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1821 ])# AC_LIBTOOL_WIN32_DLL
1824 # AC_ENABLE_SHARED([DEFAULT])
1825 # ---------------------------
1826 # implement the --enable-shared flag
1827 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1828 AC_DEFUN([AC_ENABLE_SHARED],
1829 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1830 AC_ARG_ENABLE([shared],
1831 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1832 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1833 [p=${PACKAGE-default}
1835 yes) enable_shared=yes ;;
1836 no) enable_shared=no ;;
1839 # Look at the argument we got. We use all the common list separators.
1840 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1841 for pkg in $enableval; do
1843 if test "X$pkg" = "X$p"; then
1850 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1851 ])# AC_ENABLE_SHARED
1856 #- set the default shared flag to --disable-shared
1857 AC_DEFUN([AC_DISABLE_SHARED],
1858 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1859 AC_ENABLE_SHARED(no)
1860 ])# AC_DISABLE_SHARED
1863 # AC_ENABLE_STATIC([DEFAULT])
1864 # ---------------------------
1865 # implement the --enable-static flag
1866 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1867 AC_DEFUN([AC_ENABLE_STATIC],
1868 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1869 AC_ARG_ENABLE([static],
1870 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1871 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1872 [p=${PACKAGE-default}
1874 yes) enable_static=yes ;;
1875 no) enable_static=no ;;
1878 # Look at the argument we got. We use all the common list separators.
1879 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1880 for pkg in $enableval; do
1882 if test "X$pkg" = "X$p"; then
1889 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1890 ])# AC_ENABLE_STATIC
1895 # set the default static flag to --disable-static
1896 AC_DEFUN([AC_DISABLE_STATIC],
1897 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1898 AC_ENABLE_STATIC(no)
1899 ])# AC_DISABLE_STATIC
1902 # AC_ENABLE_FAST_INSTALL([DEFAULT])
1903 # ---------------------------------
1904 # implement the --enable-fast-install flag
1905 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1906 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1907 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1908 AC_ARG_ENABLE([fast-install],
1909 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1910 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1911 [p=${PACKAGE-default}
1913 yes) enable_fast_install=yes ;;
1914 no) enable_fast_install=no ;;
1916 enable_fast_install=no
1917 # Look at the argument we got. We use all the common list separators.
1918 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1919 for pkg in $enableval; do
1921 if test "X$pkg" = "X$p"; then
1922 enable_fast_install=yes
1928 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
1929 ])# AC_ENABLE_FAST_INSTALL
1932 # AC_DISABLE_FAST_INSTALL
1933 # -----------------------
1934 # set the default to --disable-fast-install
1935 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
1936 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1937 AC_ENABLE_FAST_INSTALL(no)
1938 ])# AC_DISABLE_FAST_INSTALL
1941 # AC_LIBTOOL_PICMODE([MODE])
1942 # --------------------------
1943 # implement the --with-pic flag
1944 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
1945 AC_DEFUN([AC_LIBTOOL_PICMODE],
1946 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1947 pic_mode=ifelse($#,1,$1,default)
1948 ])# AC_LIBTOOL_PICMODE
1953 # This is predefined starting with Autoconf 2.54, so this conditional
1954 # definition can be removed once we require Autoconf 2.54 or later.
1955 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
1956 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
1957 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
1958 then ac_cv_prog_egrep='grep -E'
1959 else ac_cv_prog_egrep='egrep'
1961 EGREP=$ac_cv_prog_egrep
1966 # AC_PATH_TOOL_PREFIX
1967 # -------------------
1968 # find a file program which can recognise shared library
1969 AC_DEFUN([AC_PATH_TOOL_PREFIX],
1970 [AC_REQUIRE([AC_PROG_EGREP])dnl
1971 AC_MSG_CHECKING([for $1])
1972 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
1974 [[\\/*] | ?:[\\/]*])
1975 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
1978 lt_save_MAGIC_CMD="$MAGIC_CMD"
1979 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1980 dnl $ac_dummy forces splitting on constant user-supplied paths.
1981 dnl POSIX.2 word splitting is done only on the output of word expansions,
1982 dnl not every word. This closes a longstanding sh security hole.
1983 ac_dummy="ifelse([$2], , $PATH, [$2])"
1984 for ac_dir in $ac_dummy; do
1986 test -z "$ac_dir" && ac_dir=.
1987 if test -f $ac_dir/$1; then
1988 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
1989 if test -n "$file_magic_test_file"; then
1990 case $deplibs_check_method in
1992 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
1993 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
1994 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
1995 $EGREP "$file_magic_regex" > /dev/null; then
2000 *** Warning: the command libtool uses to detect shared libraries,
2001 *** $file_magic_cmd, produces output that libtool cannot recognize.
2002 *** The result is that libtool may fail to recognize shared libraries
2003 *** as such. This will affect the creation of libtool libraries that
2004 *** depend on shared libraries, but programs linked with such libtool
2005 *** libraries will work regardless of this problem. Nevertheless, you
2006 *** may want to report the problem to your system manager and/or to
2007 *** bug-libtool@gnu.org
2017 MAGIC_CMD="$lt_save_MAGIC_CMD"
2020 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2021 if test -n "$MAGIC_CMD"; then
2022 AC_MSG_RESULT($MAGIC_CMD)
2026 ])# AC_PATH_TOOL_PREFIX
2031 # find a file program which can recognise a shared library
2032 AC_DEFUN([AC_PATH_MAGIC],
2033 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2034 if test -z "$lt_cv_path_MAGIC_CMD"; then
2035 if test -n "$ac_tool_prefix"; then
2036 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2046 # find the pathname to the GNU or non-GNU linker
2047 AC_DEFUN([AC_PROG_LD],
2048 [AC_ARG_WITH([gnu-ld],
2049 [AC_HELP_STRING([--with-gnu-ld],
2050 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2051 [test "$withval" = no || with_gnu_ld=yes],
2053 AC_REQUIRE([LT_AC_PROG_SED])dnl
2054 AC_REQUIRE([AC_PROG_CC])dnl
2055 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2056 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2058 if test "$GCC" = yes; then
2059 # Check if gcc -print-prog-name=ld gives a path.
2060 AC_MSG_CHECKING([for ld used by $CC])
2063 # gcc leaves a trailing carriage return which upsets mingw
2064 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2066 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2069 # Accept absolute paths.
2070 [[\\/]]* | ?:[[\\/]]*)
2071 re_direlt='/[[^/]][[^/]]*/\.\./'
2072 # Canonicalize the pathname of ld
2073 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2074 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2075 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2077 test -z "$LD" && LD="$ac_prog"
2080 # If it fails, then pretend we aren't using GCC.
2084 # If it is relative, then search for the first ld in PATH.
2088 elif test "$with_gnu_ld" = yes; then
2089 AC_MSG_CHECKING([for GNU ld])
2091 AC_MSG_CHECKING([for non-GNU ld])
2093 AC_CACHE_VAL(lt_cv_path_LD,
2094 [if test -z "$LD"; then
2095 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2096 for ac_dir in $PATH; do
2098 test -z "$ac_dir" && ac_dir=.
2099 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2100 lt_cv_path_LD="$ac_dir/$ac_prog"
2101 # Check to see if the program is GNU ld. I'd rather use --version,
2102 # but apparently some variants of GNU ld only accept -v.
2103 # Break only if it was the GNU/non-GNU ld that we prefer.
2104 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2105 *GNU* | *'with BFD'*)
2106 test "$with_gnu_ld" != no && break
2109 test "$with_gnu_ld" != yes && break
2116 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2119 if test -n "$LD"; then
2124 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2131 AC_DEFUN([AC_PROG_LD_GNU],
2132 [AC_REQUIRE([AC_PROG_EGREP])dnl
2133 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2134 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2135 case `$LD -v 2>&1 </dev/null` in
2136 *GNU* | *'with BFD'*)
2137 lt_cv_prog_gnu_ld=yes
2140 lt_cv_prog_gnu_ld=no
2143 with_gnu_ld=$lt_cv_prog_gnu_ld
2147 # AC_PROG_LD_RELOAD_FLAG
2148 # ----------------------
2149 # find reload flag for linker
2150 # -- PORTME Some linkers may need a different reload flag.
2151 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2152 [AC_CACHE_CHECK([for $LD option to reload object files],
2153 lt_cv_ld_reload_flag,
2154 [lt_cv_ld_reload_flag='-r'])
2155 reload_flag=$lt_cv_ld_reload_flag
2156 case $reload_flag in
2158 *) reload_flag=" $reload_flag" ;;
2160 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2163 if test "$GCC" = yes; then
2164 reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs'
2166 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2170 ])# AC_PROG_LD_RELOAD_FLAG
2173 # AC_DEPLIBS_CHECK_METHOD
2174 # -----------------------
2175 # how to check for library dependencies
2176 # -- PORTME fill in with the dynamic library characteristics
2177 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2178 [AC_CACHE_CHECK([how to recognise dependent libraries],
2179 lt_cv_deplibs_check_method,
2180 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2181 lt_cv_file_magic_test_file=
2182 lt_cv_deplibs_check_method='unknown'
2183 # Need to set the preceding variable on all platforms that support
2184 # interlibrary dependencies.
2185 # 'none' -- dependencies not supported.
2186 # `unknown' -- same as none, but documents that we really don't know.
2187 # 'pass_all' -- all dependencies passed with no checks.
2188 # 'test_compile' -- check by making test program.
2189 # 'file_magic [[regex]]' -- check by looking for files in library path
2190 # which responds to the $file_magic_cmd with a given extended regex.
2191 # If you have `file' or equivalent on your system and you're not sure
2192 # whether `pass_all' will *always* work, you probably want this one.
2196 lt_cv_deplibs_check_method=pass_all
2200 lt_cv_deplibs_check_method=pass_all
2204 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2205 lt_cv_file_magic_cmd='/usr/bin/file -L'
2206 lt_cv_file_magic_test_file=/shlib/libc.so
2210 # func_win32_libid is a shell function defined in ltmain.sh
2211 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2212 lt_cv_file_magic_cmd='func_win32_libid'
2216 # Base MSYS/MinGW do not provide the 'file' command needed by
2217 # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2218 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2219 lt_cv_file_magic_cmd='$OBJDUMP -f'
2222 darwin* | rhapsody*)
2223 lt_cv_deplibs_check_method=pass_all
2226 freebsd* | kfreebsd*-gnu | dragonfly*)
2227 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2230 # Not sure whether the presence of OpenBSD here was a mistake.
2231 # Let's accept both of them until this is cleared up.
2232 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2233 lt_cv_file_magic_cmd=/usr/bin/file
2234 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2238 lt_cv_deplibs_check_method=pass_all
2243 lt_cv_deplibs_check_method=pass_all
2246 hpux10.20* | hpux11*)
2247 lt_cv_file_magic_cmd=/usr/bin/file
2250 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2251 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2254 [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]']
2255 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2258 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2259 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2264 irix5* | irix6* | nonstopux*)
2266 *-32|*"-32 ") libmagic=32-bit;;
2267 *-n32|*"-n32 ") libmagic=N32;;
2268 *-64|*"-64 ") libmagic=64-bit;;
2269 *) libmagic=never-match;;
2271 lt_cv_deplibs_check_method=pass_all
2274 # This must be Linux ELF.
2276 lt_cv_deplibs_check_method=pass_all
2280 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2281 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2283 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2288 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2289 lt_cv_file_magic_cmd=/usr/bin/file
2290 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2294 lt_cv_deplibs_check_method=unknown
2298 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2299 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2301 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2305 osf3* | osf4* | osf5*)
2306 lt_cv_deplibs_check_method=pass_all
2310 lt_cv_deplibs_check_method=pass_all
2314 lt_cv_deplibs_check_method=pass_all
2317 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2318 case $host_vendor in
2320 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2321 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2324 lt_cv_deplibs_check_method=pass_all
2327 lt_cv_file_magic_cmd='/bin/file'
2328 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2331 lt_cv_file_magic_cmd='/bin/file'
2332 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2333 lt_cv_file_magic_test_file=/lib/libc.so
2336 lt_cv_deplibs_check_method=pass_all
2341 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2342 lt_cv_deplibs_check_method=pass_all
2346 file_magic_cmd=$lt_cv_file_magic_cmd
2347 deplibs_check_method=$lt_cv_deplibs_check_method
2348 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2349 ])# AC_DEPLIBS_CHECK_METHOD
2354 # find the pathname to a BSD-compatible name lister
2355 AC_DEFUN([AC_PROG_NM],
2356 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2357 [if test -n "$NM"; then
2358 # Let the user override the test.
2361 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2362 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2364 test -z "$ac_dir" && ac_dir=.
2365 tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2366 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2367 # Check to see if the nm accepts a BSD-compat flag.
2368 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2369 # nm: unknown option "B" ignored
2370 # Tru64's nm complains that /dev/null is an invalid object file
2371 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2372 */dev/null* | *'Invalid file or object type'*)
2373 lt_cv_path_NM="$tmp_nm -B"
2377 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2379 lt_cv_path_NM="$tmp_nm -p"
2383 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2384 continue # so that we can try to find one that supports BSD flags
2391 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2399 # check for math library
2400 AC_DEFUN([AC_CHECK_LIBM],
2401 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2404 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2405 # These system don't have libm, or don't need it
2408 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2409 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2412 AC_CHECK_LIB(m, cos, LIBM="-lm")
2418 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2419 # -----------------------------------
2420 # sets LIBLTDL to the link flags for the libltdl convenience library and
2421 # LTDLINCL to the include flags for the libltdl header and adds
2422 # --enable-ltdl-convenience to the configure arguments. Note that
2423 # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2424 # it is assumed to be `libltdl'. LIBLTDL will be prefixed with
2425 # '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2426 # (note the single quotes!). If your package is not flat and you're not
2427 # using automake, define top_builddir and top_srcdir appropriately in
2429 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2430 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2431 case $enable_ltdl_convenience in
2432 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2433 "") enable_ltdl_convenience=yes
2434 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2436 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2437 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2438 # For backwards non-gettext consistent compatibility...
2440 ])# AC_LIBLTDL_CONVENIENCE
2443 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2444 # -----------------------------------
2445 # sets LIBLTDL to the link flags for the libltdl installable library and
2446 # LTDLINCL to the include flags for the libltdl header and adds
2447 # --enable-ltdl-install to the configure arguments. Note that
2448 # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2449 # and an installed libltdl is not found, it is assumed to be `libltdl'.
2450 # LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2451 # '${top_srcdir}/' (note the single quotes!). If your package is not
2452 # flat and you're not using automake, define top_builddir and top_srcdir
2453 # appropriately in the Makefiles.
2454 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2455 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2456 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2457 AC_CHECK_LIB(ltdl, lt_dlinit,
2458 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2459 [if test x"$enable_ltdl_install" = xno; then
2460 AC_MSG_WARN([libltdl not installed, but installation disabled])
2462 enable_ltdl_install=yes
2465 if test x"$enable_ltdl_install" = x"yes"; then
2466 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2467 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2468 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2470 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2474 # For backwards non-gettext consistent compatibility...
2476 ])# AC_LIBLTDL_INSTALLABLE
2481 # enable support for C++ libraries
2482 AC_DEFUN([AC_LIBTOOL_CXX],
2483 [AC_REQUIRE([_LT_AC_LANG_CXX])
2489 AC_DEFUN([_LT_AC_LANG_CXX],
2490 [AC_REQUIRE([AC_PROG_CXX])
2491 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2492 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2495 # _LT_AC_PROG_CXXCPP
2497 AC_DEFUN([_LT_AC_PROG_CXXCPP],
2499 AC_REQUIRE([AC_PROG_CXX])
2500 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2501 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2502 (test "X$CXX" != "Xg++"))) ; then
2505 ])# _LT_AC_PROG_CXXCPP
2509 # enable support for Fortran 77 libraries
2510 AC_DEFUN([AC_LIBTOOL_F77],
2511 [AC_REQUIRE([_LT_AC_LANG_F77])
2517 AC_DEFUN([_LT_AC_LANG_F77],
2518 [AC_REQUIRE([AC_PROG_F77])
2519 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2525 # enable support for GCJ libraries
2526 AC_DEFUN([AC_LIBTOOL_GCJ],
2527 [AC_REQUIRE([_LT_AC_LANG_GCJ])
2533 AC_DEFUN([_LT_AC_LANG_GCJ],
2534 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2535 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2536 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2537 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2538 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2539 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2540 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2546 # enable support for Windows resource files
2547 AC_DEFUN([AC_LIBTOOL_RC],
2548 [AC_REQUIRE([LT_AC_PROG_RC])
2549 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2553 # AC_LIBTOOL_LANG_C_CONFIG
2554 # ------------------------
2555 # Ensure that the configuration vars for the C compiler are
2556 # suitably defined. Those variables are subsequently used by
2557 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2558 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2559 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2563 # Source file extension for C test sources.
2566 # Object file extension for compiled C test sources.
2568 _LT_AC_TAGVAR(objext, $1)=$objext
2570 # Code to be used in simple compile tests
2571 lt_simple_compile_test_code="int some_variable = 0;\n"
2573 # Code to be used in simple link tests
2574 lt_simple_link_test_code='int main(){return(0);}\n'
2578 # save warnings/boilerplate of simple test code
2579 _LT_COMPILER_BOILERPLATE
2580 _LT_LINKER_BOILERPLATE
2583 # Check for any special shared library compilation flags.
2585 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
2586 if test "$GCC" = no; then
2589 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
2593 if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
2594 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
2595 if echo "$old_CC $old_CFLAGS " | grep "[[ ]]$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[ ]]" >/dev/null; then :
2597 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
2598 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
2604 # Check to make sure the static flag actually works.
2606 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
2607 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
2608 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
2610 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
2614 ## There is no encapsulation within the following macros, do not change
2615 ## the running order or otherwise move them around unless you know exactly
2616 ## what you are doing...
2617 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2618 AC_LIBTOOL_PROG_COMPILER_PIC($1)
2619 AC_LIBTOOL_PROG_CC_C_O($1)
2620 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2621 AC_LIBTOOL_PROG_LD_SHLIBS($1)
2622 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2623 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2624 AC_LIBTOOL_SYS_LIB_STRIP
2625 AC_LIBTOOL_DLOPEN_SELF($1)
2627 # Report which librarie types wil actually be built
2628 AC_MSG_CHECKING([if libtool supports shared libraries])
2629 AC_MSG_RESULT([$can_build_shared])
2631 AC_MSG_CHECKING([whether to build shared libraries])
2632 test "$can_build_shared" = "no" && enable_shared=no
2634 # On AIX, shared libraries and static libraries use the same namespace, and
2635 # are all built from PIC.
2638 test "$enable_shared" = yes && enable_static=no
2639 if test -n "$RANLIB"; then
2640 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2641 postinstall_cmds='$RANLIB $lib'
2646 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2647 test "$enable_shared" = yes && enable_static=no
2651 AC_MSG_RESULT([$enable_shared])
2653 AC_MSG_CHECKING([whether to build static libraries])
2654 # Make sure either enable_shared or enable_static is yes.
2655 test "$enable_shared" = yes || enable_static=yes
2656 AC_MSG_RESULT([$enable_static])
2658 AC_LIBTOOL_CONFIG($1)
2662 ])# AC_LIBTOOL_LANG_C_CONFIG
2665 # AC_LIBTOOL_LANG_CXX_CONFIG
2666 # --------------------------
2667 # Ensure that the configuration vars for the C compiler are
2668 # suitably defined. Those variables are subsequently used by
2669 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2670 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2671 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2673 AC_REQUIRE([AC_PROG_CXX])
2674 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2676 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2677 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2678 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2679 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2680 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2681 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2682 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2683 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2684 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2685 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2686 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
2687 _LT_AC_TAGVAR(module_cmds, $1)=
2688 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
2689 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2690 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2691 _LT_AC_TAGVAR(no_undefined_flag, $1)=
2692 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2693 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2695 # Dependencies to place before and after the object being linked:
2696 _LT_AC_TAGVAR(predep_objects, $1)=
2697 _LT_AC_TAGVAR(postdep_objects, $1)=
2698 _LT_AC_TAGVAR(predeps, $1)=
2699 _LT_AC_TAGVAR(postdeps, $1)=
2700 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2702 # Source file extension for C++ test sources.
2705 # Object file extension for compiled C++ test sources.
2707 _LT_AC_TAGVAR(objext, $1)=$objext
2709 # Code to be used in simple compile tests
2710 lt_simple_compile_test_code="int some_variable = 0;\n"
2712 # Code to be used in simple link tests
2713 lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
2715 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2718 # save warnings/boilerplate of simple test code
2719 _LT_COMPILER_BOILERPLATE
2720 _LT_LINKER_BOILERPLATE
2722 # Allow CC to be a program name with arguments.
2727 lt_save_with_gnu_ld=$with_gnu_ld
2728 lt_save_path_LD=$lt_cv_path_LD
2729 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2730 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2732 unset lt_cv_prog_gnu_ld
2734 if test -n "${lt_cv_path_LDCXX+set}"; then
2735 lt_cv_path_LD=$lt_cv_path_LDCXX
2739 test -z "${LDCXX+set}" || LD=$LDCXX
2742 _LT_AC_TAGVAR(compiler, $1)=$CC
2743 _LT_CC_BASENAME([$compiler])
2745 # We don't want -fno-exception wen compiling C++ code, so set the
2746 # no_builtin_flag separately
2747 if test "$GXX" = yes; then
2748 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2750 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2753 if test "$GXX" = yes; then
2754 # Set up default GNU C++ configuration
2758 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2759 # archiving commands below assume that GNU ld is being used.
2760 if test "$with_gnu_ld" = yes; then
2761 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2762 _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'
2764 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2765 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2767 # If archive_cmds runs LD, not CC, wlarc should be empty
2768 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2769 # investigate it a little bit more. (MM)
2772 # ancient GNU ld didn't support --whole-archive et. al.
2773 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2774 grep 'no-whole-archive' > /dev/null; then
2775 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2777 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2783 # A generic and very simple default shared library creation
2784 # command for GNU C++ for the case where it uses the native
2785 # linker, instead of GNU ld. If possible, this setting should
2786 # overridden to take advantage of the native linker features on
2787 # the platform it is being used on.
2788 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2791 # Commands to make compiler produce verbose output that lists
2792 # what "hidden" libraries, object files and flags are used when
2793 # linking a shared library.
2794 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2802 # PORTME: fill in a description of your system's C++ link characteristics
2803 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2804 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2807 # FIXME: insert proper C++ library support
2808 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2811 if test "$host_cpu" = ia64; then
2812 # On IA64, the linker does run time linking by default, so we don't
2813 # have to do anything special.
2814 aix_use_runtimelinking=no
2815 exp_sym_flag='-Bexport'
2818 aix_use_runtimelinking=no
2820 # Test if we are trying to use run time linking or normal
2821 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2822 # need to do runtime linking.
2823 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2824 for ld_flag in $LDFLAGS; do
2827 aix_use_runtimelinking=yes
2834 exp_sym_flag='-bexport'
2835 no_entry_flag='-bnoentry'
2838 # When large executables or shared objects are built, AIX ld can
2839 # have problems creating the table of contents. If linking a library
2840 # or program results in "error TOC overflow" add -mminimal-toc to
2841 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2842 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2844 _LT_AC_TAGVAR(archive_cmds, $1)=''
2845 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2846 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2847 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2849 if test "$GXX" = yes; then
2850 case $host_os in aix4.[[012]]|aix4.[[012]].*)
2851 # We only want to do this on AIX 4.2 and lower, the check
2852 # below for broken collect2 doesn't work under 4.3+
2853 collect2name=`${CC} -print-prog-name=collect2`
2854 if test -f "$collect2name" && \
2855 strings "$collect2name" | grep resolve_lib_name >/dev/null
2857 # We have reworked collect2
2858 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2860 # We have old collect2
2861 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2862 # It fails to find uninstalled libraries when the uninstalled
2863 # path is not listed in the libpath. Setting hardcode_minus_L
2864 # to unsupported forces relinking
2865 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2866 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2867 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2870 shared_flag='-shared'
2871 if test "$aix_use_runtimelinking" = yes; then
2872 shared_flag="$shared_flag "'${wl}-G'
2876 if test "$host_cpu" = ia64; then
2877 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2878 # chokes on -Wl,-G. The following line is correct:
2881 if test "$aix_use_runtimelinking" = yes; then
2882 shared_flag='${wl}-G'
2884 shared_flag='${wl}-bM:SRE'
2889 # It seems that -bexpall does not export symbols beginning with
2890 # underscore (_), so it is better to generate a list of symbols to export.
2891 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2892 if test "$aix_use_runtimelinking" = yes; then
2893 # Warning - without using the other runtime loading flags (-brtl),
2894 # -berok will link without error, but may produce a broken library.
2895 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2896 # Determine the default libpath from the value encoded in an empty executable.
2897 _LT_AC_SYS_LIBPATH_AIX
2898 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2900 _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 $shared_flag"
2902 if test "$host_cpu" = ia64; then
2903 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2904 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2905 _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"
2907 # Determine the default libpath from the value encoded in an empty executable.
2908 _LT_AC_SYS_LIBPATH_AIX
2909 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2910 # Warning - without using the other run time loading flags,
2911 # -berok will link without error, but may produce a broken library.
2912 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2913 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2914 # -bexpall does not export symbols beginning with underscore (_)
2915 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2916 # Exported symbols can be pulled into shared objects from archives
2917 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
2918 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2919 # This is similar to how AIX traditionally builds its shared libraries.
2920 _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'
2925 case $cc_basename in
2927 # FIXME: insert proper C++ library support
2928 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2934 cygwin* | mingw* | pw32*)
2935 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
2936 # as there is no search path for DLLs.
2937 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2938 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2939 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2940 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
2942 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
2943 _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'
2944 # If the export-symbols file already is a .def file (1st line
2945 # is EXPORTS), use it as is; otherwise, prepend...
2946 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
2947 cp $export_symbols $output_objdir/$soname.def;
2949 echo EXPORTS > $output_objdir/$soname.def;
2950 cat $export_symbols >> $output_objdir/$soname.def;
2952 $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'
2954 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2957 darwin* | rhapsody*)
2959 rhapsody* | darwin1.[[012]])
2960 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
2963 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
2964 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
2966 case ${MACOSX_DEPLOYMENT_TARGET} in
2968 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
2971 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
2977 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2978 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2979 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
2980 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2981 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
2982 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2984 if test "$GXX" = yes ; then
2985 lt_int_apple_cc_single_mod=no
2986 output_verbose_link_cmd='echo'
2987 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
2988 lt_int_apple_cc_single_mod=yes
2990 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2991 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
2993 _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'
2995 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
2996 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
2997 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
2998 _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}'
3000 _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}'
3002 _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}'
3004 case $cc_basename in
3006 output_verbose_link_cmd='echo'
3007 _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'
3008 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3009 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3010 _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}'
3011 _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}'
3014 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3021 case $cc_basename in
3023 # FIXME: insert proper C++ library support
3024 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3027 # Green Hills C++ Compiler
3028 # FIXME: insert proper C++ library support
3029 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3032 # FIXME: insert proper C++ library support
3033 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3038 # C++ shared libraries reported to be fairly broken before switch to ELF
3039 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3042 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3044 freebsd* | kfreebsd*-gnu | dragonfly*)
3045 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3047 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3052 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3053 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3054 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3055 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3056 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3057 # but as the default
3058 # location of the library.
3060 case $cc_basename in
3062 # FIXME: insert proper C++ library support
3063 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3066 _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 $lib'
3067 # Commands to make compiler produce verbose output that lists
3068 # what "hidden" libraries, object files and flags are used when
3069 # linking a shared library.
3071 # There doesn't appear to be a way to prevent this compiler from
3072 # explicitly linking system object files so we need to strip them
3073 # from the output so that they don't get included in the library
3075 output_verbose_link_cmd='templist=`($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 $list'
3078 if test "$GXX" = yes; then
3079 _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'
3081 # FIXME: insert proper C++ library support
3082 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3088 if test $with_gnu_ld = no; then
3091 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3092 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3093 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3096 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3099 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3100 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3101 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3107 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3108 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3111 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3112 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3113 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3114 # but as the default
3115 # location of the library.
3118 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3119 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3120 # but as the default
3121 # location of the library.
3125 case $cc_basename in
3127 # FIXME: insert proper C++ library support
3128 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3133 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3136 _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 $compiler_flags'
3139 # Commands to make compiler produce verbose output that lists
3140 # what "hidden" libraries, object files and flags are used when
3141 # linking a shared library.
3143 # There doesn't appear to be a way to prevent this compiler from
3144 # explicitly linking system object files so we need to strip them
3145 # from the output so that they don't get included in the library
3147 output_verbose_link_cmd='templist=`($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 $list'
3150 if test "$GXX" = yes; then
3151 if test $with_gnu_ld = no; then
3154 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3157 _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'
3162 # FIXME: insert proper C++ library support
3163 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3169 case $cc_basename in
3172 _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 ${output_objdir}/so_locations -o $lib'
3174 # Archives containing C++ object files must be created using
3175 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3176 # necessary to make sure instantiated templates are included
3178 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3181 if test "$GXX" = yes; then
3182 if test "$with_gnu_ld" = no; then
3183 _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 ${wl}${output_objdir}/so_locations -o $lib'
3185 _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'
3188 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3191 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3192 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3195 case $cc_basename in
3197 # Kuck and Associates, Inc. (KAI) C++ Compiler
3199 # KCC will only create a shared library if the output file
3200 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3201 # to its proper name (with version) after linking.
3202 _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'
3203 _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 $lib'
3204 # Commands to make compiler produce verbose output that lists
3205 # what "hidden" libraries, object files and flags are used when
3206 # linking a shared library.
3208 # There doesn't appear to be a way to prevent this compiler from
3209 # explicitly linking system object files so we need to strip them
3210 # from the output so that they don't get included in the library
3212 output_verbose_link_cmd='templist=`$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'
3214 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3215 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3217 # Archives containing C++ object files must be created using
3218 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3219 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3224 # version 8.0 and above of icpc choke on multiply defined symbols
3225 # if we add $predep_objects and $postdep_objects, however 7.1 and
3226 # earlier do not add the objects themselves.
3227 case `$CC -V 2>&1` in
3229 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3230 _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'
3232 *) # Version 8.0 or newer
3235 ia64*) tmp_idyn=' -i_dynamic';;
3237 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3238 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3241 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3242 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3243 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3244 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3247 # Portland Group C++ compiler
3248 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3249 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
3251 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3252 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3253 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
3257 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3258 _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'
3260 runpath_var=LD_RUN_PATH
3261 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3262 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3264 # Commands to make compiler produce verbose output that lists
3265 # what "hidden" libraries, object files and flags are used when
3266 # linking a shared library.
3268 # There doesn't appear to be a way to prevent this compiler from
3269 # explicitly linking system object files so we need to strip them
3270 # from the output so that they don't get included in the library
3272 output_verbose_link_cmd='templist=`$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'
3277 # FIXME: insert proper C++ library support
3278 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3281 # FIXME: insert proper C++ library support
3282 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3285 case $cc_basename in
3287 # FIXME: insert proper C++ library support
3288 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3291 # FIXME: insert proper C++ library support
3292 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3297 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3298 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3300 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3301 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3302 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3304 # Workaround some broken pre-1.5 toolchains
3305 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3308 # C++ shared libraries are fairly broken
3309 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3312 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3313 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3314 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3315 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3316 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3317 _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'
3318 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3319 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3321 output_verbose_link_cmd='echo'
3324 case $cc_basename in
3326 # Kuck and Associates, Inc. (KAI) C++ Compiler
3328 # KCC will only create a shared library if the output file
3329 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3330 # to its proper name (with version) after linking.
3331 _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'
3333 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3334 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3336 # Archives containing C++ object files must be created using
3337 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3338 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3342 # Rational C++ 2.4.1
3343 # FIXME: insert proper C++ library support
3344 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3347 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3348 _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 ${output_objdir}/so_locations -o $lib'
3350 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3351 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3353 # Commands to make compiler produce verbose output that lists
3354 # what "hidden" libraries, object files and flags are used when
3355 # linking a shared library.
3357 # There doesn't appear to be a way to prevent this compiler from
3358 # explicitly linking system object files so we need to strip them
3359 # from the output so that they don't get included in the library
3361 output_verbose_link_cmd='templist=`$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 $list'
3364 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3365 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3366 _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 ${wl}${output_objdir}/so_locations -o $lib'
3368 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3369 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3371 # Commands to make compiler produce verbose output that lists
3372 # what "hidden" libraries, object files and flags are used when
3373 # linking a shared library.
3374 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3377 # FIXME: insert proper C++ library support
3378 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3384 case $cc_basename in
3386 # Kuck and Associates, Inc. (KAI) C++ Compiler
3388 # KCC will only create a shared library if the output file
3389 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3390 # to its proper name (with version) after linking.
3391 _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'
3393 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3394 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3396 # Archives containing C++ object files must be created using
3397 # the KAI C++ compiler.
3398 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3401 # Rational C++ 2.4.1
3402 # FIXME: insert proper C++ library support
3403 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3406 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3407 _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 ${output_objdir}/so_locations -o $lib'
3408 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3409 echo "-hidden">> $lib.exp~
3410 $CC -shared$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 ${output_objdir}/so_locations -o $lib~
3413 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3414 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3416 # Commands to make compiler produce verbose output that lists
3417 # what "hidden" libraries, object files and flags are used when
3418 # linking a shared library.
3420 # There doesn't appear to be a way to prevent this compiler from
3421 # explicitly linking system object files so we need to strip them
3422 # from the output so that they don't get included in the library
3424 output_verbose_link_cmd='templist=`$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 $list'
3427 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3428 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3429 _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 ${wl}${output_objdir}/so_locations -o $lib'
3431 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3432 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3434 # Commands to make compiler produce verbose output that lists
3435 # what "hidden" libraries, object files and flags are used when
3436 # linking a shared library.
3437 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3440 # FIXME: insert proper C++ library support
3441 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3447 # FIXME: insert proper C++ library support
3448 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3451 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3452 case $cc_basename in
3454 # FIXME: insert proper C++ library support
3455 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3458 # FIXME: insert proper C++ library support
3459 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3464 case $cc_basename in
3467 # FIXME: insert proper C++ library support
3468 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3472 # FIXME: insert proper C++ library support
3473 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3476 # FIXME: insert proper C++ library support
3477 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3482 case $cc_basename in
3484 # Sun C++ 4.2, 5.x and Centerline C++
3485 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3486 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3487 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3488 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3489 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3491 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3492 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3494 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3496 # The C++ compiler is used as linker so we must use $wl
3497 # flag to pass the commands to the underlying system
3498 # linker. We must also pass each convience library through
3499 # to the system linker between allextract/defaultextract.
3500 # The C++ compiler will combine linker options so we
3501 # cannot just pass the convience library names through
3503 # Supported since Solaris 2.6 (maybe 2.5.1?)
3504 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract'
3507 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3509 output_verbose_link_cmd='echo'
3511 # Archives containing C++ object files must be created using
3512 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3513 # necessary to make sure instantiated templates are included
3515 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3518 # Green Hills C++ Compiler
3519 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3521 # The C++ compiler must be used to create the archive.
3522 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3525 # GNU C++ compiler with Solaris linker
3526 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3527 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3528 if $CC --version | grep -v '^2\.7' > /dev/null; then
3529 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3530 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3531 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3533 # Commands to make compiler produce verbose output that lists
3534 # what "hidden" libraries, object files and flags are used when
3535 # linking a shared library.
3536 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3538 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3540 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3541 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3542 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3544 # Commands to make compiler produce verbose output that lists
3545 # what "hidden" libraries, object files and flags are used when
3546 # linking a shared library.
3547 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3550 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3555 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3556 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3559 case $cc_basename in
3561 # NonStop-UX NCC 3.20
3562 # FIXME: insert proper C++ library support
3563 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3566 # FIXME: insert proper C++ library support
3567 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3572 # FIXME: insert proper C++ library support
3573 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3576 # FIXME: insert proper C++ library support
3577 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3580 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3581 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3583 _LT_AC_TAGVAR(GCC, $1)="$GXX"
3584 _LT_AC_TAGVAR(LD, $1)="$LD"
3587 ## There is no encapsulation within the following macros, do not change
3588 ## the running order or otherwise move them around unless you know exactly
3589 ## what you are doing...
3590 AC_LIBTOOL_POSTDEP_PREDEP($1)
3591 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3592 AC_LIBTOOL_PROG_CC_C_O($1)
3593 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3594 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3595 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3596 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3597 AC_LIBTOOL_SYS_LIB_STRIP
3598 AC_LIBTOOL_DLOPEN_SELF($1)
3600 AC_LIBTOOL_CONFIG($1)
3607 with_gnu_ldcxx=$with_gnu_ld
3608 with_gnu_ld=$lt_save_with_gnu_ld
3609 lt_cv_path_LDCXX=$lt_cv_path_LD
3610 lt_cv_path_LD=$lt_save_path_LD
3611 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3612 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3613 ])# AC_LIBTOOL_LANG_CXX_CONFIG
3615 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3616 # ------------------------
3617 # Figure out "hidden" library dependencies from verbose
3618 # compiler output when linking a shared library.
3619 # Parse the compiler output and extract the necessary
3620 # objects, libraries and library flags.
3621 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3622 dnl we can't use the lt_simple_compile_test_code here,
3623 dnl because it contains code intended for an executable,
3624 dnl not a library. It's possible we should let each
3625 dnl tag define a new lt_????_link_test_code variable,
3626 dnl but it's only used here...
3627 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3629 void foo (void) { a = 0; }
3631 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3635 Foo (void) { a = 0; }
3640 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3648 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3651 public void bar (void) {
3657 dnl Parse the compiler output and extract the necessary
3658 dnl objects, libraries and library flags.
3659 if AC_TRY_EVAL(ac_compile); then
3660 # Parse the compiler output and extract the necessary
3661 # objects, libraries and library flags.
3663 # Sentinel used to keep track of whether or not we are before
3664 # the conftest object file.
3665 pre_test_object_deps_done=no
3667 # The `*' in the case matches for architectures that use `case' in
3668 # $output_verbose_cmd can trigger glob expansion during the loop
3669 # eval without this substitution.
3670 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3672 for p in `eval $output_verbose_link_cmd`; do
3676 # Some compilers place space between "-{L,R}" and the path.
3679 || test $p = "-R"; then
3686 if test "$pre_test_object_deps_done" = no; then
3689 # Internal compiler library paths should come after those
3690 # provided the user. The postdeps already come after the
3691 # user supplied libs so there is no need to process them.
3692 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3693 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3695 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3698 # The "-l" case would never come before the object being
3699 # linked, so don't bother handling this case.
3702 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3703 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3705 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3711 # This assumes that the test object file only shows up
3712 # once in the compiler output.
3713 if test "$p" = "conftest.$objext"; then
3714 pre_test_object_deps_done=yes
3718 if test "$pre_test_object_deps_done" = no; then
3719 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3720 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3722 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3725 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3726 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3728 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3733 *) ;; # Ignore the rest.
3741 echo "libtool.m4: error: problem compiling $1 test program"
3744 $rm -f confest.$objext
3746 # PORTME: override above test on systems where it is broken
3750 case $cc_basename in
3752 # Adding this requires a known-good setup of shared libraries for
3753 # Sun compiler versions before 5.6, else PIC objects from an old
3754 # archive will be linked into the output, leading to subtle bugs.
3755 _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
3761 case " $_LT_AC_TAGVAR(postdeps, $1) " in
3762 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3764 ])# AC_LIBTOOL_POSTDEP_PREDEP
3766 # AC_LIBTOOL_LANG_F77_CONFIG
3767 # ------------------------
3768 # Ensure that the configuration vars for the C compiler are
3769 # suitably defined. Those variables are subsequently used by
3770 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3771 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3772 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3773 [AC_REQUIRE([AC_PROG_F77])
3774 AC_LANG_PUSH(Fortran 77)
3776 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3777 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3778 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3779 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3780 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3781 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3782 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3783 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3784 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3785 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3786 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3787 _LT_AC_TAGVAR(module_cmds, $1)=
3788 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3789 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3790 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3791 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3792 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3793 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3795 # Source file extension for f77 test sources.
3798 # Object file extension for compiled f77 test sources.
3800 _LT_AC_TAGVAR(objext, $1)=$objext
3802 # Code to be used in simple compile tests
3803 lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3805 # Code to be used in simple link tests
3806 lt_simple_link_test_code=" program t\n end\n"
3808 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3811 # save warnings/boilerplate of simple test code
3812 _LT_COMPILER_BOILERPLATE
3813 _LT_LINKER_BOILERPLATE
3815 # Allow CC to be a program name with arguments.
3819 _LT_AC_TAGVAR(compiler, $1)=$CC
3820 _LT_CC_BASENAME([$compiler])
3822 AC_MSG_CHECKING([if libtool supports shared libraries])
3823 AC_MSG_RESULT([$can_build_shared])
3825 AC_MSG_CHECKING([whether to build shared libraries])
3826 test "$can_build_shared" = "no" && enable_shared=no
3828 # On AIX, shared libraries and static libraries use the same namespace, and
3829 # are all built from PIC.
3832 test "$enable_shared" = yes && enable_static=no
3833 if test -n "$RANLIB"; then
3834 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3835 postinstall_cmds='$RANLIB $lib'
3839 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3840 test "$enable_shared" = yes && enable_static=no
3844 AC_MSG_RESULT([$enable_shared])
3846 AC_MSG_CHECKING([whether to build static libraries])
3847 # Make sure either enable_shared or enable_static is yes.
3848 test "$enable_shared" = yes || enable_static=yes
3849 AC_MSG_RESULT([$enable_static])
3851 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3853 _LT_AC_TAGVAR(GCC, $1)="$G77"
3854 _LT_AC_TAGVAR(LD, $1)="$LD"
3856 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3857 AC_LIBTOOL_PROG_CC_C_O($1)
3858 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3859 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3860 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3861 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3862 AC_LIBTOOL_SYS_LIB_STRIP
3865 AC_LIBTOOL_CONFIG($1)
3869 ])# AC_LIBTOOL_LANG_F77_CONFIG
3872 # AC_LIBTOOL_LANG_GCJ_CONFIG
3873 # --------------------------
3874 # Ensure that the configuration vars for the C compiler are
3875 # suitably defined. Those variables are subsequently used by
3876 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3877 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
3878 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
3881 # Source file extension for Java test sources.
3884 # Object file extension for compiled Java test sources.
3886 _LT_AC_TAGVAR(objext, $1)=$objext
3888 # Code to be used in simple compile tests
3889 lt_simple_compile_test_code="class foo {}\n"
3891 # Code to be used in simple link tests
3892 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
3894 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3897 # save warnings/boilerplate of simple test code
3898 _LT_COMPILER_BOILERPLATE
3899 _LT_LINKER_BOILERPLATE
3901 # Allow CC to be a program name with arguments.
3905 _LT_AC_TAGVAR(compiler, $1)=$CC
3906 _LT_CC_BASENAME([$compiler])
3908 # GCJ did not exist at the time GCC didn't implicitly link libc in.
3909 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3911 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3914 ## There is no encapsulation within the following macros, do not change
3915 ## the running order or otherwise move them around unless you know exactly
3916 ## what you are doing...
3917 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3918 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3919 AC_LIBTOOL_PROG_CC_C_O($1)
3920 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3921 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3922 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3923 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3924 AC_LIBTOOL_SYS_LIB_STRIP
3925 AC_LIBTOOL_DLOPEN_SELF($1)
3927 AC_LIBTOOL_CONFIG($1)
3931 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
3934 # AC_LIBTOOL_LANG_RC_CONFIG
3935 # --------------------------
3936 # Ensure that the configuration vars for the Windows resource compiler are
3937 # suitably defined. Those variables are subsequently used by
3938 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3939 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
3940 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
3943 # Source file extension for RC test sources.
3946 # Object file extension for compiled RC test sources.
3948 _LT_AC_TAGVAR(objext, $1)=$objext
3950 # Code to be used in simple compile tests
3951 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
3953 # Code to be used in simple link tests
3954 lt_simple_link_test_code="$lt_simple_compile_test_code"
3956 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3959 # save warnings/boilerplate of simple test code
3960 _LT_COMPILER_BOILERPLATE
3961 _LT_LINKER_BOILERPLATE
3963 # Allow CC to be a program name with arguments.
3967 _LT_AC_TAGVAR(compiler, $1)=$CC
3968 _LT_CC_BASENAME([$compiler])
3969 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
3971 AC_LIBTOOL_CONFIG($1)
3975 ])# AC_LIBTOOL_LANG_RC_CONFIG
3978 # AC_LIBTOOL_CONFIG([TAGNAME])
3979 # ----------------------------
3980 # If TAGNAME is not passed, then create an initial libtool script
3981 # with a default configuration from the untagged config vars. Otherwise
3982 # add code to config.status for appending the configuration named by
3983 # TAGNAME from the matching tagged config vars.
3984 AC_DEFUN([AC_LIBTOOL_CONFIG],
3985 [# The else clause should only fire when bootstrapping the
3986 # libtool distribution, otherwise you forgot to ship ltmain.sh
3987 # with your package, and you will get complaints that there are
3988 # no rules to generate ltmain.sh.
3989 if test -f "$ltmain"; then
3990 # See if we are running on zsh, and set the options which allow our commands through
3991 # without removal of \ escapes.
3992 if test -n "${ZSH_VERSION+set}" ; then
3993 setopt NO_GLOB_SUBST
3995 # Now quote all the things that may contain metacharacters while being
3996 # careful not to overquote the AC_SUBSTed values. We take copies of the
3997 # variables and quote the copies for generation of the libtool script.
3998 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \
4000 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4001 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4002 deplibs_check_method reload_flag reload_cmds need_locks \
4003 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4004 lt_cv_sys_global_symbol_to_c_name_address \
4005 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4006 old_postinstall_cmds old_postuninstall_cmds \
4007 _LT_AC_TAGVAR(compiler, $1) \
4008 _LT_AC_TAGVAR(CC, $1) \
4009 _LT_AC_TAGVAR(LD, $1) \
4010 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4011 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4012 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4013 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4014 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4015 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4016 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4017 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4018 _LT_AC_TAGVAR(old_archive_cmds, $1) \
4019 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4020 _LT_AC_TAGVAR(predep_objects, $1) \
4021 _LT_AC_TAGVAR(postdep_objects, $1) \
4022 _LT_AC_TAGVAR(predeps, $1) \
4023 _LT_AC_TAGVAR(postdeps, $1) \
4024 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4025 _LT_AC_TAGVAR(archive_cmds, $1) \
4026 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4027 _LT_AC_TAGVAR(postinstall_cmds, $1) \
4028 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4029 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4030 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4031 _LT_AC_TAGVAR(no_undefined_flag, $1) \
4032 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4033 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4034 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4035 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4036 _LT_AC_TAGVAR(hardcode_automatic, $1) \
4037 _LT_AC_TAGVAR(module_cmds, $1) \
4038 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4039 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4040 _LT_AC_TAGVAR(exclude_expsyms, $1) \
4041 _LT_AC_TAGVAR(include_expsyms, $1); do
4044 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4045 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4046 _LT_AC_TAGVAR(archive_cmds, $1) | \
4047 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4048 _LT_AC_TAGVAR(module_cmds, $1) | \
4049 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4050 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4051 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4052 extract_expsyms_cmds | reload_cmds | finish_cmds | \
4053 postinstall_cmds | postuninstall_cmds | \
4054 old_postinstall_cmds | old_postuninstall_cmds | \
4055 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4056 # Double-quote double-evaled strings.
4057 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4060 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4066 *'\[$]0 --fallback-echo"')
4067 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4072 [cfgfile="${ofile}T"
4073 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4075 AC_MSG_NOTICE([creating $ofile])],
4078 cat <<__EOF__ >> "$cfgfile"
4082 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4083 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4084 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
4086 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4087 # Free Software Foundation, Inc.
4089 # This file is part of GNU Libtool:
4090 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4092 # This program is free software; you can redistribute it and/or modify
4093 # it under the terms of the GNU General Public License as published by
4094 # the Free Software Foundation; either version 2 of the License, or
4095 # (at your option) any later version.
4097 # This program is distributed in the hope that it will be useful, but
4098 # WITHOUT ANY WARRANTY; without even the implied warranty of
4099 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4100 # General Public License for more details.
4102 # You should have received a copy of the GNU General Public License
4103 # along with this program; if not, write to the Free Software
4104 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4106 # As a special exception to the GNU General Public License, if you
4107 # distribute this file as part of a program that contains a
4108 # configuration script generated by Autoconf, you may include it under
4109 # the same distribution terms that you use for the rest of that program.
4111 # A sed program that does not truncate output.
4114 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
4115 Xsed="$SED -e 1s/^X//"
4117 # The HP-UX ksh and POSIX shell print the target directory to stdout
4119 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4121 # The names of the tagged configurations supported by this script.
4124 # ### BEGIN LIBTOOL CONFIG],
4125 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4127 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4129 # Shell to use when invoking shell scripts.
4132 # Whether or not to build shared libraries.
4133 build_libtool_libs=$enable_shared
4135 # Whether or not to build static libraries.
4136 build_old_libs=$enable_static
4138 # Whether or not to add -lc for building shared libraries.
4139 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4141 # Whether or not to disallow shared libs when runtime libs are static
4142 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4144 # Whether or not to optimize for fast installation.
4145 fast_install=$enable_fast_install
4148 host_alias=$host_alias
4153 build_alias=$build_alias
4157 # An echo program that does not interpret backslashes.
4162 AR_FLAGS=$lt_AR_FLAGS
4167 # A language-specific compiler.
4168 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4170 # Is the compiler the GNU C compiler?
4171 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4176 # The linker used to build libraries.
4177 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4179 # Whether we need hard or soft links.
4182 # A BSD-compatible nm program.
4185 # A symbol stripping program
4188 # Used to examine libraries when file_magic_cmd begins "file"
4189 MAGIC_CMD=$MAGIC_CMD
4191 # Used on cygwin: DLL creation program.
4194 # Used on cygwin: object dumper.
4197 # Used on cygwin: assembler.
4200 # The name of the directory that contains temporary libtool files.
4203 # How to create reloadable object files.
4204 reload_flag=$lt_reload_flag
4205 reload_cmds=$lt_reload_cmds
4207 # How to pass a linker flag through the compiler.
4208 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4210 # Object file suffix (normally "o").
4213 # Old archive suffix (normally "a").
4216 # Shared library suffix (normally ".so").
4217 shrext_cmds='$shrext_cmds'
4219 # Executable file suffix (normally "").
4222 # Additional compiler flags for building library objects.
4223 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4226 # What is the maximum length of a command?
4227 max_cmd_len=$lt_cv_sys_max_cmd_len
4229 # Does compiler simultaneously support -c and -o options?
4230 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4232 # Must we lock files when doing compilation?
4233 need_locks=$lt_need_locks
4235 # Do we need the lib prefix for modules?
4236 need_lib_prefix=$need_lib_prefix
4238 # Do we need a version for libraries?
4239 need_version=$need_version
4241 # Whether dlopen is supported.
4242 dlopen_support=$enable_dlopen
4244 # Whether dlopen of programs is supported.
4245 dlopen_self=$enable_dlopen_self
4247 # Whether dlopen of statically linked programs is supported.
4248 dlopen_self_static=$enable_dlopen_self_static
4250 # Compiler flag to prevent dynamic linking.
4251 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4253 # Compiler flag to turn off builtin functions.
4254 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4256 # Compiler flag to allow reflexive dlopens.
4257 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4259 # Compiler flag to generate shared objects directly from archives.
4260 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4262 # Compiler flag to generate thread-safe objects.
4263 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4265 # Library versioning type.
4266 version_type=$version_type
4268 # Format of library name prefix.
4269 libname_spec=$lt_libname_spec
4271 # List of archive names. First name is the real one, the rest are links.
4272 # The last name is the one that the linker finds with -lNAME.
4273 library_names_spec=$lt_library_names_spec
4275 # The coded name of the library, if different from the real name.
4276 soname_spec=$lt_soname_spec
4278 # Commands used to build and install an old-style archive.
4280 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4281 old_postinstall_cmds=$lt_old_postinstall_cmds
4282 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4284 # Create an old-style archive from a shared archive.
4285 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4287 # Create a temporary old-style archive to link instead of a shared archive.
4288 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4290 # Commands used to build and install a shared archive.
4291 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4292 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4293 postinstall_cmds=$lt_postinstall_cmds
4294 postuninstall_cmds=$lt_postuninstall_cmds
4296 # Commands used to build a loadable module (assumed same as above if empty)
4297 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4298 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4300 # Commands to strip libraries.
4301 old_striplib=$lt_old_striplib
4302 striplib=$lt_striplib
4304 # Dependencies to place before the objects being linked to create a
4306 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4308 # Dependencies to place after the objects being linked to create a
4310 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4312 # Dependencies to place before the objects being linked to create a
4314 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4316 # Dependencies to place after the objects being linked to create a
4318 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4320 # The library search path used internally by the compiler when linking
4322 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4324 # Method to check whether dependent libraries are shared objects.
4325 deplibs_check_method=$lt_deplibs_check_method
4327 # Command to use when deplibs_check_method == file_magic.
4328 file_magic_cmd=$lt_file_magic_cmd
4330 # Flag that allows shared libraries with undefined symbols to be built.
4331 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4333 # Flag that forces no undefined symbols.
4334 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4336 # Commands used to finish a libtool library installation in a directory.
4337 finish_cmds=$lt_finish_cmds
4339 # Same as above, but a single script fragment to be evaled but not shown.
4340 finish_eval=$lt_finish_eval
4342 # Take the output of nm and produce a listing of raw symbols and C names.
4343 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4345 # Transform the output of nm in a proper C declaration
4346 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4348 # Transform the output of nm in a C name address pair
4349 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4351 # This is the shared library runtime path variable.
4352 runpath_var=$runpath_var
4354 # This is the shared library path variable.
4355 shlibpath_var=$shlibpath_var
4357 # Is shlibpath searched before the hard-coded library search path?
4358 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4360 # How to hardcode a shared library path into an executable.
4361 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4363 # Whether we should hardcode library paths into libraries.
4364 hardcode_into_libs=$hardcode_into_libs
4366 # Flag to hardcode \$libdir into a binary during linking.
4367 # This must work even if \$libdir does not exist.
4368 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4370 # If ld is used when linking, flag to hardcode \$libdir into
4371 # a binary during linking. This must work even if \$libdir does
4373 hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4375 # Whether we need a single -rpath flag with a separated argument.
4376 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4378 # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4380 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4382 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4384 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4386 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4387 # the resulting binary.
4388 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4390 # Set to yes if building a shared library automatically hardcodes DIR into the library
4391 # and all subsequent libraries and executables linked against it.
4392 hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4394 # Variables whose values should be saved in libtool wrapper scripts and
4395 # restored at relink time.
4396 variables_saved_for_relink="$variables_saved_for_relink"
4398 # Whether libtool must link a program against all its dependency libraries.
4399 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4401 # Compile-time system search path for libraries
4402 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4404 # Run-time system search path for libraries
4405 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4407 # Fix the shell variable \$srcfile for the compiler.
4408 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4410 # Set to yes if exported symbols are required.
4411 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4413 # The commands to list exported symbols.
4414 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4416 # The commands to extract the exported symbol list from a shared archive.
4417 extract_expsyms_cmds=$lt_extract_expsyms_cmds
4419 # Symbols that should not be listed in the preloaded symbols.
4420 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4422 # Symbols that must always be exported.
4423 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4426 [# ### END LIBTOOL CONFIG],
4427 [# ### END LIBTOOL TAG CONFIG: $tagname])
4434 cat <<\EOF >> "$cfgfile"
4436 # AIX sometimes has problems with the GCC collect2 program. For some
4437 # reason, if we set the COLLECT_NAMES environment variable, the problems
4438 # vanish in a puff of smoke.
4439 if test "X${COLLECT_NAMES+set}" != Xset; then
4441 export COLLECT_NAMES
4447 # We use sed instead of cat because bash on DJGPP gets confused if
4448 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4449 # text mode, it properly converts lines to CR/LF. This bash problem
4450 # is reportedly fixed, but why not run on old versions too?
4451 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4453 mv -f "$cfgfile" "$ofile" || \
4454 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4458 # If there is no Makefile yet, we rely on a make rule to execute
4459 # `config.status --recheck' to rerun these tests and create the
4460 # libtool script then.
4461 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4462 if test -f "$ltmain_in"; then
4463 test -f Makefile && make "$ltmain"
4466 ])# AC_LIBTOOL_CONFIG
4469 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4470 # -------------------------------------------
4471 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4472 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4474 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4476 if test "$GCC" = yes; then
4477 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4479 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4480 lt_cv_prog_compiler_rtti_exceptions,
4481 [-fno-rtti -fno-exceptions], [],
4482 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4484 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4487 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4488 # ---------------------------------
4489 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4490 [AC_REQUIRE([AC_CANONICAL_HOST])
4491 AC_REQUIRE([AC_PROG_NM])
4492 AC_REQUIRE([AC_OBJEXT])
4493 # Check for command to grab the raw symbol name followed by C symbol from nm.
4494 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4495 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4497 # These are sane defaults that work on at least a few old systems.
4498 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
4500 # Character class describing NM global symbol codes.
4501 symcode='[[BCDEGRST]]'
4503 # Regexp to match symbols that can be accessed directly from C.
4504 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4506 # Transform an extracted symbol line into a proper C declaration
4507 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4509 # Transform an extracted symbol line into symbol name and symbol address
4510 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4512 # Define system-specific variables.
4517 cygwin* | mingw* | pw32*)
4518 symcode='[[ABCDGISTW]]'
4520 hpux*) # Its linker distinguishes data from code symbols
4521 if test "$host_cpu" = ia64; then
4522 symcode='[[ABCDEGRST]]'
4524 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4525 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4528 if test "$host_cpu" = ia64; then
4529 symcode='[[ABCDGIRSTW]]'
4530 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4531 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4535 symcode='[[BCDEGRST]]'
4538 symcode='[[BCDEGQRST]]'
4544 symcode='[[DFNSTU]]'
4548 # Handle CRLF in mingw tool chain
4552 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4556 # If we're using GNU nm, then use its standard symbol codes.
4557 case `$NM -V 2>&1` in
4558 *GNU* | *'with BFD'*)
4559 symcode='[[ABCDGIRSTW]]' ;;
4562 # Try without a prefix undercore, then with it.
4563 for ac_symprfx in "" "_"; do
4565 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4566 symxfrm="\\1 $ac_symprfx\\2 \\2"
4568 # Write the raw and C identifiers.
4569 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4571 # Check to see that the pipe works correctly.
4575 cat > conftest.$ac_ext <<EOF
4580 void nm_test_func(){}
4584 int main(){nm_test_var='a';nm_test_func();return(0);}
4587 if AC_TRY_EVAL(ac_compile); then
4588 # Now try to grab the symbols.
4590 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4591 # Try sorting and uniquifying the output.
4592 if sort "$nlist" | uniq > "$nlist"T; then
4593 mv -f "$nlist"T "$nlist"
4598 # Make sure that we snagged all the symbols we need.
4599 if grep ' nm_test_var$' "$nlist" >/dev/null; then
4600 if grep ' nm_test_func$' "$nlist" >/dev/null; then
4601 cat <<EOF > conftest.$ac_ext
4607 # Now generate the symbol file.
4608 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4610 cat <<EOF >> conftest.$ac_ext
4611 #if defined (__STDC__) && __STDC__
4612 # define lt_ptr_t void *
4614 # define lt_ptr_t char *
4618 /* The mapping between symbol names and symbols. */
4623 lt_preloaded_symbols[[]] =
4626 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4627 cat <<\EOF >> conftest.$ac_ext
4635 # Now try linking the two files.
4636 mv conftest.$ac_objext conftstm.$ac_objext
4637 lt_save_LIBS="$LIBS"
4638 lt_save_CFLAGS="$CFLAGS"
4639 LIBS="conftstm.$ac_objext"
4640 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4641 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4644 LIBS="$lt_save_LIBS"
4645 CFLAGS="$lt_save_CFLAGS"
4647 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4650 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4653 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4656 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4657 cat conftest.$ac_ext >&5
4659 rm -f conftest* conftst*
4661 # Do not use the global_symbol_pipe unless it works.
4662 if test "$pipe_works" = yes; then
4665 lt_cv_sys_global_symbol_pipe=
4669 if test -z "$lt_cv_sys_global_symbol_pipe"; then
4670 lt_cv_sys_global_symbol_to_cdecl=
4672 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4673 AC_MSG_RESULT(failed)
4677 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4680 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4681 # ---------------------------------------
4682 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4683 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4684 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4685 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4687 AC_MSG_CHECKING([for $compiler option to produce PIC])
4689 # C++ specific cases for pic, static, wl, etc.
4690 if test "$GXX" = yes; then
4691 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4692 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4696 # All AIX code is PIC.
4697 if test "$host_cpu" = ia64; then
4698 # AIX 5 now supports IA64 processor
4699 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4703 # FIXME: we need at least 68020 code to build shared libraries, but
4704 # adding the `-m68020' flag to GCC prevents building anything better,
4706 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4708 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4709 # PIC is the default for these OSes.
4711 mingw* | os2* | pw32*)
4712 # This hack is so that the source file can tell whether it is being
4713 # built for inclusion in a dll (and should export symbols for example).
4714 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4716 darwin* | rhapsody*)
4717 # PIC is the default on this platform
4718 # Common symbols not allowed in MH_DYLIB files
4719 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4722 # DJGPP does not support shared libraries at all
4723 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4726 if test -d /usr/nec; then
4727 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4731 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4737 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4742 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4748 # All AIX code is PIC.
4749 if test "$host_cpu" = ia64; then
4750 # AIX 5 now supports IA64 processor
4751 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4753 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4757 case $cc_basename in
4759 # Green Hills C++ Compiler
4760 # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
4765 # PIC is the default on this platform
4766 # Common symbols not allowed in MH_DYLIB files
4767 case $cc_basename in
4769 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4770 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4775 case $cc_basename in
4777 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4780 # Green Hills C++ Compiler
4781 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4787 freebsd* | kfreebsd*-gnu | dragonfly*)
4788 # FreeBSD uses GNU C++
4790 hpux9* | hpux10* | hpux11*)
4791 case $cc_basename in
4793 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4794 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4795 if test "$host_cpu" != ia64; then
4796 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4800 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4801 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
4807 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4815 irix5* | irix6* | nonstopux*)
4816 case $cc_basename in
4818 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4819 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4820 # CC pic flag -KPIC is the default.
4827 case $cc_basename in
4830 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4831 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4835 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4836 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4837 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4840 # Portland Group C++ compiler.
4841 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4842 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4843 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4847 # Make sure the PIC flag is empty. It appears that all Alpha
4848 # Linux and Compaq Tru64 Unix objects are PIC.
4849 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4850 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4861 case $cc_basename in
4863 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
4871 osf3* | osf4* | osf5*)
4872 case $cc_basename in
4874 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4877 # Rational C++ 2.4.1
4878 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4881 # Digital/Compaq C++
4882 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4883 # Make sure the PIC flag is empty. It appears that all Alpha
4884 # Linux and Compaq Tru64 Unix objects are PIC.
4885 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4886 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4895 case $cc_basename in
4897 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4904 case $cc_basename in
4906 # Sun C++ 4.2, 5.x and Centerline C++
4907 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4908 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4909 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
4912 # Green Hills C++ Compiler
4913 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
4920 case $cc_basename in
4923 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4924 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4928 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4935 case $cc_basename in
4937 # NonStop-UX NCC 3.20
4938 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4949 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4955 if test "$GCC" = yes; then
4956 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4957 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4961 # All AIX code is PIC.
4962 if test "$host_cpu" = ia64; then
4963 # AIX 5 now supports IA64 processor
4964 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4969 # FIXME: we need at least 68020 code to build shared libraries, but
4970 # adding the `-m68020' flag to GCC prevents building anything better,
4972 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4975 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4976 # PIC is the default for these OSes.
4979 mingw* | pw32* | os2*)
4980 # This hack is so that the source file can tell whether it is being
4981 # built for inclusion in a dll (and should export symbols for example).
4982 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4985 darwin* | rhapsody*)
4986 # PIC is the default on this platform
4987 # Common symbols not allowed in MH_DYLIB files
4988 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4992 # Just because we use GCC doesn't mean we suddenly get shared libraries
4993 # on systems that don't support them.
4994 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
4999 if test -d /usr/nec; then
5000 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5005 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5012 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5018 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5022 # PORTME Check for flag to pass linker flags through the system compiler.
5025 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5026 if test "$host_cpu" = ia64; then
5027 # AIX 5 now supports IA64 processor
5028 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5030 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5034 # PIC is the default on this platform
5035 # Common symbols not allowed in MH_DYLIB files
5036 case $cc_basename in
5038 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5039 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5044 mingw* | pw32* | os2*)
5045 # This hack is so that the source file can tell whether it is being
5046 # built for inclusion in a dll (and should export symbols for example).
5047 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5050 hpux9* | hpux10* | hpux11*)
5051 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5052 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5059 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5062 # Is there a better lt_prog_compiler_static that works with the bundled CC?
5063 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5066 irix5* | irix6* | nonstopux*)
5067 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5068 # PIC (with -KPIC) is the default.
5069 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5073 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5074 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5078 case $cc_basename in
5080 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5081 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5082 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5084 pgcc* | pgf77* | pgf90* | pgf95*)
5085 # Portland Group compilers (*not* the Pentium gcc compiler,
5086 # which looks to be a dead project)
5087 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5088 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5089 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5092 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5093 # All Alpha code is PIC.
5094 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5099 osf3* | osf4* | osf5*)
5100 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5101 # All OSF/1 code is PIC.
5102 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5106 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
5107 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
5111 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5112 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5113 case $cc_basename in
5115 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5117 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5122 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5123 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5124 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5127 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5128 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5129 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5130 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5134 if test -d /usr/nec ;then
5135 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5136 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5141 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5142 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5146 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5147 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5151 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5156 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5159 # Check to make sure the PIC flag actually works.
5161 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5162 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5163 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5164 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5165 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5167 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5169 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5170 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5173 # For platforms which do not support PIC, -DPIC is meaningless:
5175 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5178 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5184 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5185 # ------------------------------------
5186 # See if the linker supports building shared libraries.
5187 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5188 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5190 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5193 # If we're using GNU nm, then we don't want the "-C" option.
5194 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5195 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5196 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5198 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5202 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5205 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5208 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5213 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5214 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5215 _LT_AC_TAGVAR(archive_cmds, $1)=
5216 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5217 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5218 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5219 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5220 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5221 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5222 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5223 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5224 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5225 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5226 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5227 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5228 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5229 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5230 _LT_AC_TAGVAR(module_cmds, $1)=
5231 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5232 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5233 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5234 # include_expsyms should be a list of space-separated symbols to be *always*
5235 # included in the symbol list
5236 _LT_AC_TAGVAR(include_expsyms, $1)=
5237 # exclude_expsyms can be an extended regexp of symbols to exclude
5238 # it will be wrapped by ` (' and `)$', so one must not match beginning or
5239 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5240 # as well as any symbol that contains `d'.
5241 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5242 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5243 # platforms (ab)use it in PIC code, but their linkers get confused if
5244 # the symbol is explicitly referenced. Since portable code cannot
5245 # rely on this symbol name, it's probably fine to never include it in
5246 # preloaded symbol tables.
5247 extract_expsyms_cmds=
5248 # Just being paranoid about ensuring that cc_basename is set.
5249 _LT_CC_BASENAME([$compiler])
5251 cygwin* | mingw* | pw32*)
5252 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5253 # When not using gcc, we currently assume that we are using
5254 # Microsoft Visual C++.
5255 if test "$GCC" != yes; then
5264 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5265 if test "$with_gnu_ld" = yes; then
5266 # If archive_cmds runs LD, not CC, wlarc should be empty
5269 # Set some defaults for GNU ld with shared library support. These
5270 # are reset later if shared libraries are not supported. Putting them
5271 # here allows them to be overridden if necessary.
5272 runpath_var=LD_RUN_PATH
5273 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5274 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5275 # ancient GNU ld didn't support --whole-archive et. al.
5276 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5277 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5279 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5281 supports_anon_versioning=no
5282 case `$LD -v 2>/dev/null` in
5283 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5284 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5285 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5286 *\ 2.11.*) ;; # other 2.11 versions
5287 *) supports_anon_versioning=yes ;;
5290 # See if GNU ld supports shared libraries.
5292 aix3* | aix4* | aix5*)
5293 # On AIX/PPC, the GNU linker is very broken
5294 if test "$host_cpu" != ia64; then
5295 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5298 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5299 *** to be unable to reliably create shared libraries on AIX.
5300 *** Therefore, libtool is disabling shared libraries support. If you
5301 *** really care for shared libraries, you may want to modify your PATH
5302 *** so that a non-GNU linker is found, and then restart.
5309 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5310 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5311 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5313 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5314 # that the semantics of dynamic libraries on AmigaOS, at least up
5315 # to version 4, is to share data among multiple programs linked
5316 # with the same dynamic library. Since this doesn't match the
5317 # behavior of shared libraries on other platforms, we can't use
5319 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5323 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5324 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5325 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5326 # support --undefined. This deserves some investigation. FIXME
5327 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5329 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5333 cygwin* | mingw* | pw32*)
5334 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5335 # as there is no search path for DLLs.
5336 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5337 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5338 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5339 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5340 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5342 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5343 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5344 # If the export-symbols file already is a .def file (1st line
5345 # is EXPORTS), use it as is; otherwise, prepend...
5346 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5347 cp $export_symbols $output_objdir/$soname.def;
5349 echo EXPORTS > $output_objdir/$soname.def;
5350 cat $export_symbols >> $output_objdir/$soname.def;
5352 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib'
5354 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5359 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5361 case $cc_basename,$host_cpu in
5362 pgcc*) # Portland Group C compiler
5363 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5364 tmp_addflag=' $pic_flag'
5366 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
5367 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5368 tmp_addflag=' $pic_flag -Mnomain' ;;
5369 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
5370 tmp_addflag=' -i_dynamic' ;;
5371 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
5372 tmp_addflag=' -i_dynamic -nofor_main' ;;
5373 ifc* | ifort*) # Intel Fortran compiler
5374 tmp_addflag=' -nofor_main' ;;
5376 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5378 if test $supports_anon_versioning = yes; then
5379 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5380 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5381 $echo "local: *; };" >> $output_objdir/$libname.ver~
5382 $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5385 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5390 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5391 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5394 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5395 _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'
5400 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5401 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5404 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5405 *** create shared libraries on Solaris systems. Therefore, libtool
5406 *** is disabling shared libraries support. We urge you to upgrade GNU
5407 *** binutils to release 2.9.1 or newer. Another option is to modify
5408 *** your PATH or compiler configuration so that the native linker is
5409 *** used, and then restart.
5412 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5413 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5414 _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'
5416 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5421 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5423 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5424 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5428 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5429 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5430 _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'
5432 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5437 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5439 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5440 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5441 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5444 # PORTME fill in a description of your system's linker (not GNU ld)
5447 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5448 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5449 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
5450 # Note: this linker hardcodes the directories in LIBPATH if there
5451 # are no directories specified by -L.
5452 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5453 if test "$GCC" = yes && test -z "$link_static_flag"; then
5454 # Neither direct hardcoding nor static linking is supported with a
5456 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5461 if test "$host_cpu" = ia64; then
5462 # On IA64, the linker does run time linking by default, so we don't
5463 # have to do anything special.
5464 aix_use_runtimelinking=no
5465 exp_sym_flag='-Bexport'
5468 # If we're using GNU nm, then we don't want the "-C" option.
5469 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5470 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5471 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5473 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5475 aix_use_runtimelinking=no
5477 # Test if we are trying to use run time linking or normal
5478 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5479 # need to do runtime linking.
5480 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5481 for ld_flag in $LDFLAGS; do
5482 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5483 aix_use_runtimelinking=yes
5489 exp_sym_flag='-bexport'
5490 no_entry_flag='-bnoentry'
5493 # When large executables or shared objects are built, AIX ld can
5494 # have problems creating the table of contents. If linking a library
5495 # or program results in "error TOC overflow" add -mminimal-toc to
5496 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5497 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5499 _LT_AC_TAGVAR(archive_cmds, $1)=''
5500 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5501 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5502 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5504 if test "$GCC" = yes; then
5505 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5506 # We only want to do this on AIX 4.2 and lower, the check
5507 # below for broken collect2 doesn't work under 4.3+
5508 collect2name=`${CC} -print-prog-name=collect2`
5509 if test -f "$collect2name" && \
5510 strings "$collect2name" | grep resolve_lib_name >/dev/null
5512 # We have reworked collect2
5513 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5515 # We have old collect2
5516 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5517 # It fails to find uninstalled libraries when the uninstalled
5518 # path is not listed in the libpath. Setting hardcode_minus_L
5519 # to unsupported forces relinking
5520 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5521 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5522 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5525 shared_flag='-shared'
5526 if test "$aix_use_runtimelinking" = yes; then
5527 shared_flag="$shared_flag "'${wl}-G'
5531 if test "$host_cpu" = ia64; then
5532 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5533 # chokes on -Wl,-G. The following line is correct:
5536 if test "$aix_use_runtimelinking" = yes; then
5537 shared_flag='${wl}-G'
5539 shared_flag='${wl}-bM:SRE'
5544 # It seems that -bexpall does not export symbols beginning with
5545 # underscore (_), so it is better to generate a list of symbols to export.
5546 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5547 if test "$aix_use_runtimelinking" = yes; then
5548 # Warning - without using the other runtime loading flags (-brtl),
5549 # -berok will link without error, but may produce a broken library.
5550 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5551 # Determine the default libpath from the value encoded in an empty executable.
5552 _LT_AC_SYS_LIBPATH_AIX
5553 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5554 _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 $shared_flag"
5556 if test "$host_cpu" = ia64; then
5557 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5558 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5559 _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"
5561 # Determine the default libpath from the value encoded in an empty executable.
5562 _LT_AC_SYS_LIBPATH_AIX
5563 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5564 # Warning - without using the other run time loading flags,
5565 # -berok will link without error, but may produce a broken library.
5566 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5567 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5568 # -bexpall does not export symbols beginning with underscore (_)
5569 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5570 # Exported symbols can be pulled into shared objects from archives
5571 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
5572 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5573 # This is similar to how AIX traditionally builds its shared libraries.
5574 _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'
5580 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5581 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5582 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5583 # see comment about different semantics on the GNU ld section
5584 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5588 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5591 cygwin* | mingw* | pw32*)
5592 # When not using gcc, we currently assume that we are using
5593 # Microsoft Visual C++.
5594 # hardcode_libdir_flag_spec is actually meaningless, as there is
5595 # no search path for DLLs.
5596 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5597 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5598 # Tell ltmain to make .lib files, not .a files.
5600 # Tell ltmain to make .dll files, not .so files.
5602 # FIXME: Setting linknames here is a bad hack.
5603 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5604 # The linker will automatically build a .lib file if we build a DLL.
5605 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5606 # FIXME: Should let the user specify the lib program.
5607 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5608 _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
5609 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5612 darwin* | rhapsody*)
5614 rhapsody* | darwin1.[[012]])
5615 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5618 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5619 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5621 case ${MACOSX_DEPLOYMENT_TARGET} in
5623 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5626 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5632 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5633 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5634 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5635 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5636 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
5637 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5638 if test "$GCC" = yes ; then
5639 output_verbose_link_cmd='echo'
5640 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5641 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5642 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5643 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5644 _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}'
5646 case $cc_basename in
5648 output_verbose_link_cmd='echo'
5649 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
5650 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5651 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5652 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5653 _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}'
5656 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5663 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5664 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5665 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5669 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5672 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5673 # support. Future versions do this automatically, but an explicit c++rt0.o
5674 # does not break anything, and helps significantly (at the cost of a little
5677 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5678 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5679 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5680 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5683 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5685 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5686 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5687 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5688 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5691 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5692 freebsd* | kfreebsd*-gnu | dragonfly*)
5693 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5694 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5695 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5696 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5700 if test "$GCC" = yes; then
5701 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5703 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5705 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5706 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5707 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5709 # hardcode_minus_L: Not really in the search PATH,
5710 # but as the default location of the library.
5711 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5712 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5716 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5719 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5722 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5728 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
5731 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5735 if test "$with_gnu_ld" = no; then
5738 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5739 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5740 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5741 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5742 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5745 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5746 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5747 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5749 # hardcode_minus_L: Not really in the search PATH,
5750 # but as the default location of the library.
5751 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5754 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5755 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5756 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5757 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5759 # hardcode_minus_L: Not really in the search PATH,
5760 # but as the default location of the library.
5761 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5767 irix5* | irix6* | nonstopux*)
5768 if test "$GCC" = yes; then
5769 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5771 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5772 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5774 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5775 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5776 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5780 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5781 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5783 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5785 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5786 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5787 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5791 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5792 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5793 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5794 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5795 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5799 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5800 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5801 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5802 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5803 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
5804 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5805 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5808 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5809 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5810 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5813 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
5814 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5821 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5822 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5823 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5824 _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
5825 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5829 if test "$GCC" = yes; then
5830 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5831 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5833 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5834 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5836 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5837 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5840 osf4* | osf5*) # as osf3* with the addition of -msym flag
5841 if test "$GCC" = yes; then
5842 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5843 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5844 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5846 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5847 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5848 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
5849 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
5851 # Both c and cxx compiler support -rpath directly
5852 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5854 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5858 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5859 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5860 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
5861 runpath_var=LD_RUN_PATH
5862 hardcode_runpath_var=yes
5866 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5867 if test "$GCC" = yes; then
5869 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5870 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5871 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
5874 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5875 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5876 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5878 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5879 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5881 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
5883 # The compiler driver will combine linker options so we
5884 # cannot just pass the convience library names through
5885 # without $wl, iff we do not link with $LD.
5886 # Luckily, gcc supports the same syntax we need for Sun Studio.
5887 # Supported since Solaris 2.6 (maybe 2.5.1?)
5890 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
5892 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;;
5895 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5899 if test "x$host_vendor" = xsequent; then
5900 # Use $CC to link under sequent, because it throws in some extra .o
5901 # files that make .init and .fini sections work.
5902 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
5904 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
5906 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5907 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5908 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5909 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5913 case $host_vendor in
5915 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5916 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
5919 ## LD is ld it makes a PLAMLIB
5920 ## CC just makes a GrossModule.
5921 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5922 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
5923 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5926 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5927 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
5930 runpath_var='LD_RUN_PATH'
5931 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5935 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5936 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5937 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
5941 if test -d /usr/nec; then
5942 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5943 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5944 runpath_var=LD_RUN_PATH
5945 hardcode_runpath_var=yes
5946 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5951 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
5952 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5953 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5954 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5955 hardcode_runpath_var=yes
5956 runpath_var=LD_RUN_PATH
5959 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
5960 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
5961 if test "$GCC" = yes; then
5962 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5964 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5966 runpath_var='LD_RUN_PATH'
5967 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5971 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
5972 # $CC -shared without GNU ld will not create a library from C++
5973 # object files and a static libstdc++, better avoid it by now
5974 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
5975 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
5976 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
5977 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5978 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5979 runpath_var='LD_RUN_PATH'
5983 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5984 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5985 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5989 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5994 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
5995 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
5997 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
5998 if test "$GCC" = yes; then
5999 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
6003 # Do we need to explicitly link libc?
6005 case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6007 # Assume -lc should be added
6008 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6010 if test "$enable_shared" = yes && test "$GCC" = yes; then
6011 case $_LT_AC_TAGVAR(archive_cmds, $1) in
6013 # FIXME: we may have to deal with multi-command sequences.
6016 # Test whether the compiler implicitly links with -lc since on some
6017 # systems, -lgcc has to come before -lc. If gcc already passes -lc
6018 # to ld, don't add -lc before -lgcc.
6019 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6021 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6023 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6026 libobjs=conftest.$ac_objext
6028 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6034 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6035 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6036 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6038 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6040 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6042 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6044 cat conftest.err 1>&5
6047 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6053 ])# AC_LIBTOOL_PROG_LD_SHLIBS
6056 # _LT_AC_FILE_LTDLL_C
6057 # -------------------
6058 # Be careful that the start marker always follows a newline.
6059 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6060 # /* ltdll.c starts here */
6061 # #define WIN32_LEAN_AND_MEAN
6062 # #include <windows.h>
6063 # #undef WIN32_LEAN_AND_MEAN
6064 # #include <stdio.h>
6066 # #ifndef __CYGWIN__
6067 # # ifdef __CYGWIN32__
6068 # # define __CYGWIN__ __CYGWIN32__
6072 # #ifdef __cplusplus
6075 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6076 # #ifdef __cplusplus
6081 # #include <cygwin/cygwin_dll.h>
6082 # DECLARE_CYGWIN_DLL( DllMain );
6084 # HINSTANCE __hDllInstance_base;
6087 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6089 # __hDllInstance_base = hInst;
6092 # /* ltdll.c ends here */
6093 ])# _LT_AC_FILE_LTDLL_C
6096 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6097 # ---------------------------------
6098 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6102 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
6103 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
6104 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
6105 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6106 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6107 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
6108 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
6110 # This is just to silence aclocal about the macro not being used
6111 ifelse([AC_DISABLE_FAST_INSTALL])
6113 AC_DEFUN([LT_AC_PROG_GCJ],
6114 [AC_CHECK_TOOL(GCJ, gcj, no)
6115 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6119 AC_DEFUN([LT_AC_PROG_RC],
6120 [AC_CHECK_TOOL(RC, windres, no)
6123 ############################################################
6124 # NOTE: This macro has been submitted for inclusion into #
6125 # GNU Autoconf as AC_PROG_SED. When it is available in #
6126 # a released version of Autoconf we should remove this #
6127 # macro and use it instead. #
6128 ############################################################
6131 # Check for a fully-functional sed program, that truncates
6132 # as few characters as possible. Prefer GNU sed if found.
6133 AC_DEFUN([LT_AC_PROG_SED],
6134 [AC_MSG_CHECKING([for a sed that does not truncate output])
6135 AC_CACHE_VAL(lt_cv_path_SED,
6136 [# Loop through the user's path and test for sed and gsed.
6137 # Then use that list of sed's as ones to test for truncation.
6138 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6142 test -z "$as_dir" && as_dir=.
6143 for lt_ac_prog in sed gsed; do
6144 for ac_exec_ext in '' $ac_executable_extensions; do
6145 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6146 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6153 # Add /usr/xpg4/bin/sed as it is typically found on Solaris
6154 # along with /bin/sed that truncates output.
6155 for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6156 test ! -f $lt_ac_sed && continue
6157 cat /dev/null > conftest.in
6159 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6160 # Check for GNU sed and select it if it is found.
6161 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6162 lt_cv_path_SED=$lt_ac_sed
6166 cat conftest.in conftest.in >conftest.tmp
6167 mv conftest.tmp conftest.in
6168 cp conftest.in conftest.nl
6170 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6171 cmp -s conftest.out conftest.nl || break
6172 # 10000 chars as input seems more than enough
6173 test $lt_ac_count -gt 10 && break
6174 lt_ac_count=`expr $lt_ac_count + 1`
6175 if test $lt_ac_count -gt $lt_ac_max; then
6176 lt_ac_max=$lt_ac_count
6177 lt_cv_path_SED=$lt_ac_sed
6183 AC_MSG_RESULT([$SED])
6185 ## ltdl.m4 - Configure ltdl for the target system. -*-Autoconf-*-
6186 ## Copyright (C) 1999-2000 Free Software Foundation, Inc.
6188 ## This file is free software; the Free Software Foundation gives
6189 ## unlimited permission to copy and/or distribute it, with or without
6190 ## modifications, as long as this notice is preserved.
6192 # serial 6 AC_LIB_LTDL
6196 # Clients of libltdl can use this macro to allow the installer to
6197 # choose between a shipped copy of the ltdl sources or a preinstalled
6198 # version of the library.
6199 AC_DEFUN([AC_WITH_LTDL],
6200 [AC_REQUIRE([AC_LIB_LTDL])
6204 # Unless the user asks us to check, assume no installed ltdl exists.
6205 use_installed_libltdl=no
6207 AC_ARG_WITH([included_ltdl],
6208 [ --with-included-ltdl use the GNU ltdl sources included here])
6210 if test "x$with_included_ltdl" != xyes; then
6211 # We are not being forced to use the included libltdl sources, so
6212 # decide whether there is a useful installed version we can use.
6213 AC_CHECK_HEADER([ltdl.h],
6214 [AC_CHECK_LIB([ltdl], [lt_dlcaller_register],
6215 [with_included_ltdl=no],
6216 [with_included_ltdl=yes])
6220 if test "x$enable_ltdl_install" != xyes; then
6221 # If the user did not specify an installable libltdl, then default
6222 # to a convenience lib.
6223 AC_LIBLTDL_CONVENIENCE
6226 if test "x$with_included_ltdl" = xno; then
6227 # If the included ltdl is not to be used. then Use the
6228 # preinstalled libltdl we found.
6229 AC_DEFINE([HAVE_LTDL], [1],
6230 [Define this if a modern libltdl is already installed])
6234 # Report our decision...
6235 AC_MSG_CHECKING([whether to use included libltdl])
6236 AC_MSG_RESULT([$with_included_ltdl])
6238 AC_CONFIG_SUBDIRS([libltdl])
6244 # Perform all the checks necessary for compilation of the ltdl objects
6245 # -- including compiler checks and header checks.
6246 AC_DEFUN([AC_LIB_LTDL],
6248 AC_REQUIRE([AC_PROG_CC])
6249 AC_REQUIRE([AC_C_CONST])
6250 AC_REQUIRE([AC_HEADER_STDC])
6251 AC_REQUIRE([AC_HEADER_DIRENT])
6252 AC_REQUIRE([_LT_AC_CHECK_DLFCN])
6253 AC_REQUIRE([AC_LTDL_ENABLE_INSTALL])
6254 AC_REQUIRE([AC_LTDL_SHLIBEXT])
6255 AC_REQUIRE([AC_LTDL_SHLIBPATH])
6256 AC_REQUIRE([AC_LTDL_SYSSEARCHPATH])
6257 AC_REQUIRE([AC_LTDL_OBJDIR])
6258 AC_REQUIRE([AC_LTDL_DLPREOPEN])
6259 AC_REQUIRE([AC_LTDL_DLLIB])
6260 AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])
6261 AC_REQUIRE([AC_LTDL_DLSYM_USCORE])
6262 AC_REQUIRE([AC_LTDL_SYS_DLOPEN_DEPLIBS])
6263 AC_REQUIRE([AC_LTDL_FUNC_ARGZ])
6265 AC_CHECK_HEADERS([assert.h ctype.h errno.h malloc.h memory.h stdlib.h \
6267 AC_CHECK_HEADERS([dl.h sys/dl.h dld.h mach-o/dyld.h])
6268 AC_CHECK_HEADERS([string.h strings.h], [break])
6270 AC_CHECK_FUNCS([strchr index], [break])
6271 AC_CHECK_FUNCS([strrchr rindex], [break])
6272 AC_CHECK_FUNCS([memcpy bcopy], [break])
6273 AC_CHECK_FUNCS([memmove strcmp])
6274 AC_CHECK_FUNCS([closedir opendir readdir])
6278 # AC_LTDL_ENABLE_INSTALL
6279 # ----------------------
6280 AC_DEFUN([AC_LTDL_ENABLE_INSTALL],
6281 [AC_ARG_ENABLE([ltdl-install],
6282 [AC_HELP_STRING([--enable-ltdl-install], [install libltdl])])
6284 AM_CONDITIONAL(INSTALL_LTDL, test x"${enable_ltdl_install-no}" != xno)
6285 AM_CONDITIONAL(CONVENIENCE_LTDL, test x"${enable_ltdl_convenience-no}" != xno)
6286 ])])# AC_LTDL_ENABLE_INSTALL
6289 # AC_LTDL_SYS_DLOPEN_DEPLIBS
6290 # --------------------------
6291 AC_DEFUN([AC_LTDL_SYS_DLOPEN_DEPLIBS],
6292 [AC_REQUIRE([AC_CANONICAL_HOST])
6293 AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
6294 [libltdl_cv_sys_dlopen_deplibs],
6295 [# PORTME does your system automatically load deplibs for dlopen?
6296 # or its logical equivalent (e.g. shl_load for HP-UX < 11)
6297 # For now, we just catch OSes we know something about -- in the
6298 # future, we'll try test this programmatically.
6299 libltdl_cv_sys_dlopen_deplibs=unknown
6301 aix3*|aix4.1.*|aix4.2.*)
6302 # Unknown whether this is true for these versions of AIX, but
6303 # we want this `case' here to explicitly catch those versions.
6304 libltdl_cv_sys_dlopen_deplibs=unknown
6307 libltdl_cv_sys_dlopen_deplibs=yes
6310 # Assuming the user has installed a libdl from somewhere, this is true
6311 # If you are looking for one http://www.opendarwin.org/projects/dlcompat
6312 libltdl_cv_sys_dlopen_deplibs=yes
6314 gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
6315 # GNU and its variants, using gnu ld.so (Glibc)
6316 libltdl_cv_sys_dlopen_deplibs=yes
6319 libltdl_cv_sys_dlopen_deplibs=yes
6321 irix[[12345]]*|irix6.[[01]]*)
6322 # Catch all versions of IRIX before 6.2, and indicate that we don't
6323 # know how it worked for any of those versions.
6324 libltdl_cv_sys_dlopen_deplibs=unknown
6327 # The case above catches anything before 6.2, and it's known that
6328 # at 6.2 and later dlopen does load deplibs.
6329 libltdl_cv_sys_dlopen_deplibs=yes
6332 libltdl_cv_sys_dlopen_deplibs=yes
6335 libltdl_cv_sys_dlopen_deplibs=yes
6338 # dlopen did load deplibs (at least at 4.x), but until the 5.x series,
6339 # it did *not* use an RPATH in a shared library to find objects the
6340 # library depends on, so we explictly say `no'.
6341 libltdl_cv_sys_dlopen_deplibs=no
6343 osf5.0|osf5.0a|osf5.1)
6344 # dlopen *does* load deplibs and with the right loader patch applied
6345 # it even uses RPATH in a shared library to search for shared objects
6346 # that the library depends on, but there's no easy way to know if that
6347 # patch is installed. Since this is the case, all we can really
6348 # say is unknown -- it depends on the patch being installed. If
6349 # it is, this changes to `yes'. Without it, it would be `no'.
6350 libltdl_cv_sys_dlopen_deplibs=unknown
6353 # the two cases above should catch all versions of osf <= 5.1. Read
6354 # the comments above for what we know about them.
6355 # At > 5.1, deplibs are loaded *and* any RPATH in a shared library
6356 # is used to find them so we can finally say `yes'.
6357 libltdl_cv_sys_dlopen_deplibs=yes
6360 libltdl_cv_sys_dlopen_deplibs=yes
6364 if test "$libltdl_cv_sys_dlopen_deplibs" != yes; then
6365 AC_DEFINE([LTDL_DLOPEN_DEPLIBS], [1],
6366 [Define if the OS needs help to load dependent libraries for dlopen().])
6368 ])# AC_LTDL_SYS_DLOPEN_DEPLIBS
6373 AC_DEFUN([AC_LTDL_SHLIBEXT],
6374 [AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
6375 AC_CACHE_CHECK([which extension is used for loadable modules],
6376 [libltdl_cv_shlibext],
6379 eval libltdl_cv_shlibext=$shrext_cmds
6381 if test -n "$libltdl_cv_shlibext"; then
6382 AC_DEFINE_UNQUOTED([LTDL_SHLIB_EXT], ["$libltdl_cv_shlibext"],
6383 [Define to the extension used for shared libraries, say, ".so".])
6385 ])# AC_LTDL_SHLIBEXT
6390 AC_DEFUN([AC_LTDL_SHLIBPATH],
6391 [AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
6392 AC_CACHE_CHECK([which variable specifies run-time library path],
6393 [libltdl_cv_shlibpath_var], [libltdl_cv_shlibpath_var="$shlibpath_var"])
6394 if test -n "$libltdl_cv_shlibpath_var"; then
6395 AC_DEFINE_UNQUOTED([LTDL_SHLIBPATH_VAR], ["$libltdl_cv_shlibpath_var"],
6396 [Define to the name of the environment variable that determines the dynamic library search path.])
6398 ])# AC_LTDL_SHLIBPATH
6401 # AC_LTDL_SYSSEARCHPATH
6402 # ---------------------
6403 AC_DEFUN([AC_LTDL_SYSSEARCHPATH],
6404 [AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
6405 AC_CACHE_CHECK([for the default library search path],
6406 [libltdl_cv_sys_search_path],
6407 [libltdl_cv_sys_search_path="$sys_lib_dlsearch_path_spec"])
6408 if test -n "$libltdl_cv_sys_search_path"; then
6410 for dir in $libltdl_cv_sys_search_path; do
6411 if test -z "$sys_search_path"; then
6412 sys_search_path="$dir"
6414 sys_search_path="$sys_search_path$PATH_SEPARATOR$dir"
6417 AC_DEFINE_UNQUOTED([LTDL_SYSSEARCHPATH], ["$sys_search_path"],
6418 [Define to the system default library search path.])
6420 ])# AC_LTDL_SYSSEARCHPATH
6425 AC_DEFUN([AC_LTDL_OBJDIR],
6426 [AC_CACHE_CHECK([for objdir],
6427 [libltdl_cv_objdir],
6428 [libltdl_cv_objdir="$objdir"
6429 if test -n "$objdir"; then
6432 rm -f .libs 2>/dev/null
6433 mkdir .libs 2>/dev/null
6434 if test -d .libs; then
6435 libltdl_cv_objdir=.libs
6437 # MS-DOS does not allow filenames that begin with a dot.
6438 libltdl_cv_objdir=_libs
6440 rmdir .libs 2>/dev/null
6443 AC_DEFINE_UNQUOTED([LTDL_OBJDIR], ["$libltdl_cv_objdir/"],
6444 [Define to the sub-directory in which libtool stores uninstalled libraries.])
6450 AC_DEFUN([AC_LTDL_DLPREOPEN],
6451 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
6452 AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen],
6453 [libltdl_cv_preloaded_symbols],
6454 [if test -n "$lt_cv_sys_global_symbol_pipe"; then
6455 libltdl_cv_preloaded_symbols=yes
6457 libltdl_cv_preloaded_symbols=no
6460 if test x"$libltdl_cv_preloaded_symbols" = xyes; then
6461 AC_DEFINE([HAVE_PRELOADED_SYMBOLS], [1],
6462 [Define if libtool can extract symbol lists from object files.])
6464 ])# AC_LTDL_DLPREOPEN
6469 AC_DEFUN([AC_LTDL_DLLIB],
6474 AC_CHECK_FUNC([shl_load],
6475 [AC_DEFINE([HAVE_SHL_LOAD], [1],
6476 [Define if you have the shl_load function.])],
6477 [AC_CHECK_LIB([dld], [shl_load],
6478 [AC_DEFINE([HAVE_SHL_LOAD], [1],
6479 [Define if you have the shl_load function.])
6480 LIBADD_DL="$LIBADD_DL -ldld"],
6481 [AC_CHECK_LIB([dl], [dlopen],
6482 [AC_DEFINE([HAVE_LIBDL], [1],
6483 [Define if you have the libdl library or equivalent.])
6484 LIBADD_DL="-ldl" libltdl_cv_lib_dl_dlopen="yes"],
6485 [AC_TRY_LINK([#if HAVE_DLFCN_H
6490 [AC_DEFINE([HAVE_LIBDL], [1],
6491 [Define if you have the libdl library or equivalent.]) libltdl_cv_func_dlopen="yes"],
6492 [AC_CHECK_LIB([svld], [dlopen],
6493 [AC_DEFINE([HAVE_LIBDL], [1],
6494 [Define if you have the libdl library or equivalent.])
6495 LIBADD_DL="-lsvld" libltdl_cv_func_dlopen="yes"],
6496 [AC_CHECK_LIB([dld], [dld_link],
6497 [AC_DEFINE([HAVE_DLD], [1],
6498 [Define if you have the GNU dld library.])
6499 LIBADD_DL="$LIBADD_DL -ldld"],
6500 [AC_CHECK_FUNC([_dyld_func_lookup],
6501 [AC_DEFINE([HAVE_DYLD], [1],
6502 [Define if you have the _dyld_func_lookup function.])])
6510 if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes
6512 lt_save_LIBS="$LIBS"
6513 LIBS="$LIBS $LIBADD_DL"
6514 AC_CHECK_FUNCS([dlerror])
6515 LIBS="$lt_save_LIBS"
6521 # AC_LTDL_SYMBOL_USCORE
6522 # ---------------------
6523 # does the compiler prefix global symbols with an underscore?
6524 AC_DEFUN([AC_LTDL_SYMBOL_USCORE],
6525 [AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])
6526 AC_CACHE_CHECK([for _ prefix in compiled symbols],
6527 [ac_cv_sys_symbol_underscore],
6528 [ac_cv_sys_symbol_underscore=no
6529 cat > conftest.$ac_ext <<EOF
6530 void nm_test_func(){}
6531 int main(){nm_test_func;return 0;}
6533 if AC_TRY_EVAL(ac_compile); then
6534 # Now try to grab the symbols.
6535 ac_nlist=conftest.nm
6536 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
6537 # See whether the symbols have a leading underscore.
6538 if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
6539 ac_cv_sys_symbol_underscore=yes
6541 if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
6544 echo "configure: cannot find nm_test_func in $ac_nlist" >&AC_FD_CC
6548 echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&AC_FD_CC
6551 echo "configure: failed program was:" >&AC_FD_CC
6552 cat conftest.c >&AC_FD_CC
6556 ])# AC_LTDL_SYMBOL_USCORE
6559 # AC_LTDL_DLSYM_USCORE
6560 # --------------------
6561 AC_DEFUN([AC_LTDL_DLSYM_USCORE],
6562 [AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])
6563 if test x"$ac_cv_sys_symbol_underscore" = xyes; then
6564 if test x"$libltdl_cv_func_dlopen" = xyes ||
6565 test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then
6566 AC_CACHE_CHECK([whether we have to add an underscore for dlsym],
6567 [libltdl_cv_need_uscore],
6568 [libltdl_cv_need_uscore=unknown
6570 LIBS="$LIBS $LIBADD_DL"
6571 _LT_AC_TRY_DLOPEN_SELF(
6572 [libltdl_cv_need_uscore=no], [libltdl_cv_need_uscore=yes],
6573 [], [libltdl_cv_need_uscore=cross])
6579 if test x"$libltdl_cv_need_uscore" = xyes; then
6580 AC_DEFINE([NEED_USCORE], [1],
6581 [Define if dlsym() requires a leading underscore in symbol names.])
6583 ])# AC_LTDL_DLSYM_USCORE
6587 AC_DEFUN([AC_LTDL_FUNC_ARGZ],
6588 [AC_CHECK_HEADERS([argz.h])
6590 AC_CHECK_TYPES([error_t],
6592 [AC_DEFINE([error_t], [int],
6593 [Define to a type to use for `error_t' if it is not otherwise available.])],
6598 AC_CHECK_FUNCS([argz_append argz_create_sep argz_insert argz_next argz_stringify])
6599 ])# AC_LTDL_FUNC_ARGZ