1 # generated automatically by aclocal 1.10 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005, 2006 Free Software Foundation, Inc.
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
14 m4_if(m4_PACKAGE_VERSION, [2.61],,
15 [m4_fatal([this file was generated for autoconf 2.61.
16 You have another version of autoconf. If you want to use that,
17 you should regenerate the build system entirely.], [63])])
19 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
21 # serial 51 AC_PROG_LIBTOOL
24 # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
25 # -----------------------------------------------------------
26 # If this macro is not defined by Autoconf, define it here.
27 m4_ifdef([AC_PROVIDE_IFELSE],
29 [m4_define([AC_PROVIDE_IFELSE],
30 [m4_ifdef([AC_PROVIDE_$1],
36 AC_DEFUN([AC_PROG_LIBTOOL],
37 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
38 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
39 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
40 AC_PROVIDE_IFELSE([AC_PROG_CXX],
42 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
44 dnl And a similar setup for Fortran 77 support
45 AC_PROVIDE_IFELSE([AC_PROG_F77],
47 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
50 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
51 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
52 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
53 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
55 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
57 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
60 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
61 ifdef([A][M_PROG_GCJ],
62 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
63 ifdef([LT_AC_PROG_GCJ],
64 [define([LT_AC_PROG_GCJ],
65 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
71 AC_DEFUN([_AC_PROG_LIBTOOL],
72 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
73 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
74 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
75 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
77 # This can be used to rebuild libtool when needed
78 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
80 # Always use our own libtool.
81 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
84 # Prevent multiple expansion
85 define([AC_PROG_LIBTOOL], [])
91 AC_DEFUN([AC_LIBTOOL_SETUP],
93 AC_REQUIRE([AC_ENABLE_SHARED])dnl
94 AC_REQUIRE([AC_ENABLE_STATIC])dnl
95 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
96 AC_REQUIRE([AC_CANONICAL_HOST])dnl
97 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
98 AC_REQUIRE([AC_PROG_CC])dnl
99 AC_REQUIRE([AC_PROG_LD])dnl
100 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
101 AC_REQUIRE([AC_PROG_NM])dnl
103 AC_REQUIRE([AC_PROG_LN_S])dnl
104 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
105 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
106 AC_REQUIRE([AC_OBJEXT])dnl
107 AC_REQUIRE([AC_EXEEXT])dnl
110 AC_LIBTOOL_SYS_MAX_CMD_LEN
111 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
114 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
115 _LT_AC_PROG_ECHO_BACKSLASH
119 # AIX sometimes has problems with the GCC collect2 program. For some
120 # reason, if we set the COLLECT_NAMES environment variable, the problems
121 # vanish in a puff of smoke.
122 if test "X${COLLECT_NAMES+set}" != Xset; then
129 # Sed substitution that helps us do robust quoting. It backslashifies
130 # metacharacters that are still active within double-quoted strings.
131 Xsed='sed -e 1s/^X//'
132 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
134 # Same as above, but do not quote variable references.
135 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
137 # Sed substitution to delay expansion of an escaped shell variable in a
138 # double_quote_subst'ed string.
139 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
141 # Sed substitution to avoid accidental globbing in evaled expressions
142 no_glob_subst='s/\*/\\\*/g'
148 default_ofile=libtool
151 # All known linkers require a `.a' archive for static linking (except MSVC,
152 # which needs '.lib').
154 ltmain="$ac_aux_dir/ltmain.sh"
155 ofile="$default_ofile"
156 with_gnu_ld="$lt_cv_prog_gnu_ld"
158 AC_CHECK_TOOL(AR, ar, false)
159 AC_CHECK_TOOL(RANLIB, ranlib, :)
160 AC_CHECK_TOOL(STRIP, strip, :)
165 # Set sane defaults for various variables
166 test -z "$AR" && AR=ar
167 test -z "$AR_FLAGS" && AR_FLAGS=cru
168 test -z "$AS" && AS=as
169 test -z "$CC" && CC=cc
170 test -z "$LTCC" && LTCC=$CC
171 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
172 test -z "$DLLTOOL" && DLLTOOL=dlltool
173 test -z "$LD" && LD=ld
174 test -z "$LN_S" && LN_S="ln -s"
175 test -z "$MAGIC_CMD" && MAGIC_CMD=file
176 test -z "$NM" && NM=nm
177 test -z "$SED" && SED=sed
178 test -z "$OBJDUMP" && OBJDUMP=objdump
179 test -z "$RANLIB" && RANLIB=:
180 test -z "$STRIP" && STRIP=:
181 test -z "$ac_objext" && ac_objext=o
183 # Determine commands to create old-style static archives.
184 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
185 old_postinstall_cmds='chmod 644 $oldlib'
186 old_postuninstall_cmds=
188 if test -n "$RANLIB"; then
191 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
194 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
197 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
200 _LT_CC_BASENAME([$compiler])
202 # Only perform the check for file, if the check method requires it
203 case $deplibs_check_method in
205 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
211 AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
212 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
213 enable_win32_dll=yes, enable_win32_dll=no)
215 AC_ARG_ENABLE([libtool-lock],
216 [AC_HELP_STRING([--disable-libtool-lock],
217 [avoid locking (might break parallel builds)])])
218 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
221 [AC_HELP_STRING([--with-pic],
222 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
223 [pic_mode="$withval"],
225 test -z "$pic_mode" && pic_mode=default
227 # Use C for the default configuration in the libtool script
229 AC_LIBTOOL_LANG_C_CONFIG
234 # _LT_AC_SYS_COMPILER
235 # -------------------
236 AC_DEFUN([_LT_AC_SYS_COMPILER],
237 [AC_REQUIRE([AC_PROG_CC])dnl
239 # If no C compiler was specified, use CC.
242 # If no C compiler flags were specified, use CFLAGS.
243 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
245 # Allow CC to be a program name with arguments.
247 ])# _LT_AC_SYS_COMPILER
250 # _LT_CC_BASENAME(CC)
251 # -------------------
252 # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
253 AC_DEFUN([_LT_CC_BASENAME],
254 [for cc_temp in $1""; do
256 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
257 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
262 cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
266 # _LT_COMPILER_BOILERPLATE
267 # ------------------------
268 # Check for compiler boilerplate output or warnings with
269 # the simple compiler test code.
270 AC_DEFUN([_LT_COMPILER_BOILERPLATE],
271 [AC_REQUIRE([LT_AC_PROG_SED])dnl
272 ac_outfile=conftest.$ac_objext
273 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
274 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
275 _lt_compiler_boilerplate=`cat conftest.err`
277 ])# _LT_COMPILER_BOILERPLATE
280 # _LT_LINKER_BOILERPLATE
281 # ----------------------
282 # Check for linker boilerplate output or warnings with
283 # the simple link test code.
284 AC_DEFUN([_LT_LINKER_BOILERPLATE],
285 [AC_REQUIRE([LT_AC_PROG_SED])dnl
286 ac_outfile=conftest.$ac_objext
287 echo "$lt_simple_link_test_code" >conftest.$ac_ext
288 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
289 _lt_linker_boilerplate=`cat conftest.err`
291 ])# _LT_LINKER_BOILERPLATE
294 # _LT_AC_SYS_LIBPATH_AIX
295 # ----------------------
296 # Links a minimal program and checks the executable
297 # for the system default hardcoded library path. In most cases,
298 # this is /usr/lib:/lib, but when the MPI compilers are used
299 # the location of the communication and MPI libs are included too.
300 # If we don't find anything, use the default library path according
301 # to the aix ld manual.
302 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
303 [AC_REQUIRE([LT_AC_PROG_SED])dnl
304 AC_LINK_IFELSE(AC_LANG_PROGRAM,[
306 /Import File Strings/,/^$/ {
312 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
313 # Check for a 64-bit object if we didn't find anything.
314 if test -z "$aix_libpath"; then
315 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
317 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
318 ])# _LT_AC_SYS_LIBPATH_AIX
321 # _LT_AC_SHELL_INIT(ARG)
322 # ----------------------
323 AC_DEFUN([_LT_AC_SHELL_INIT],
324 [ifdef([AC_DIVERSION_NOTICE],
325 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
326 [AC_DIVERT_PUSH(NOTICE)])
329 ])# _LT_AC_SHELL_INIT
332 # _LT_AC_PROG_ECHO_BACKSLASH
333 # --------------------------
334 # Add some code to the start of the generated configure script which
335 # will find an echo command which doesn't interpret backslashes.
336 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
338 # Check that we are running under the correct shell.
339 SHELL=${CONFIG_SHELL-/bin/sh}
343 # Remove one level of quotation (which was required for Make).
344 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
349 if test "X[$]1" = X--no-reexec; then
350 # Discard the --no-reexec flag, and continue.
352 elif test "X[$]1" = X--fallback-echo; then
353 # Avoid inline document here, it may be left over
355 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
356 # Yippee, $echo works!
359 # Restart under the correct shell.
360 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
363 if test "X[$]1" = X--fallback-echo; then
364 # used as fallback echo
372 # The HP-UX ksh and POSIX shell print the target directory to stdout
374 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
376 if test -z "$ECHO"; then
377 if test "X${echo_test_string+set}" != Xset; then
378 # find a string as large as possible, as long as the shell can cope with it
379 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
380 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
381 if (echo_test_string=`eval $cmd`) 2>/dev/null &&
382 echo_test_string=`eval $cmd` &&
383 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
390 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
391 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
392 test "X$echo_testing_string" = "X$echo_test_string"; then
395 # The Solaris, AIX, and Digital Unix default echo programs unquote
396 # backslashes. This makes it impossible to quote backslashes using
397 # echo "$something" | sed 's/\\/\\\\/g'
399 # So, first we look for a working echo in the user's PATH.
401 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
402 for dir in $PATH /usr/ucb; do
404 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
405 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
406 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
407 test "X$echo_testing_string" = "X$echo_test_string"; then
414 if test "X$echo" = Xecho; then
415 # We didn't find a better echo, so look for alternatives.
416 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
417 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
418 test "X$echo_testing_string" = "X$echo_test_string"; then
419 # This shell has a builtin print -r that does the trick.
421 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
422 test "X$CONFIG_SHELL" != X/bin/ksh; then
423 # If we have ksh, try running configure again with it.
424 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
425 export ORIGINAL_CONFIG_SHELL
426 CONFIG_SHELL=/bin/ksh
428 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
432 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
433 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
434 test "X$echo_testing_string" = "X$echo_test_string"; then
437 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
438 test "X$echo_testing_string" = 'X\t' &&
439 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
440 test "X$echo_testing_string" = "X$echo_test_string"; then
441 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
443 SHELL="$CONFIG_SHELL"
445 echo="$CONFIG_SHELL [$]0 --fallback-echo"
446 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
447 test "X$echo_testing_string" = 'X\t' &&
448 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
449 test "X$echo_testing_string" = "X$echo_test_string"; then
450 echo="$CONFIG_SHELL [$]0 --fallback-echo"
452 # maybe with a smaller string...
455 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
456 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
463 if test "$prev" != 'sed 50q "[$]0"'; then
464 echo_test_string=`eval $prev`
465 export echo_test_string
466 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
468 # Oops. We lost completely, so just stick with echo.
477 # Copy echo and quote the copy suitably for passing to libtool from
478 # the Makefile, instead of quoting the original, which is used later.
480 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
481 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
485 ])])# _LT_AC_PROG_ECHO_BACKSLASH
490 AC_DEFUN([_LT_AC_LOCK],
491 [AC_ARG_ENABLE([libtool-lock],
492 [AC_HELP_STRING([--disable-libtool-lock],
493 [avoid locking (might break parallel builds)])])
494 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
496 # Some flags need to be propagated to the compiler or linker for good
500 # Find out which ABI we are using.
501 echo 'int i;' > conftest.$ac_ext
502 if AC_TRY_EVAL(ac_compile); then
503 case `/usr/bin/file conftest.$ac_objext` in
515 # Find out which ABI we are using.
516 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
517 if AC_TRY_EVAL(ac_compile); then
518 if test "$lt_cv_prog_gnu_ld" = yes; then
519 case `/usr/bin/file conftest.$ac_objext` in
521 LD="${LD-ld} -melf32bsmip"
524 LD="${LD-ld} -melf32bmipn32"
527 LD="${LD-ld} -melf64bmip"
531 case `/usr/bin/file conftest.$ac_objext` in
547 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
548 s390*-*linux*|sparc*-*linux*)
549 # Find out which ABI we are using.
550 echo 'int i;' > conftest.$ac_ext
551 if AC_TRY_EVAL(ac_compile); then
552 case `/usr/bin/file conftest.o` in
555 x86_64-*kfreebsd*-gnu)
556 LD="${LD-ld} -m elf_i386_fbsd"
559 LD="${LD-ld} -m elf_i386"
561 ppc64-*linux*|powerpc64-*linux*)
562 LD="${LD-ld} -m elf32ppclinux"
565 LD="${LD-ld} -m elf_s390"
568 LD="${LD-ld} -m elf32_sparc"
575 x86_64-*kfreebsd*-gnu)
576 LD="${LD-ld} -m elf_x86_64_fbsd"
579 LD="${LD-ld} -m elf_x86_64"
581 ppc*-*linux*|powerpc*-*linux*)
582 LD="${LD-ld} -m elf64ppc"
585 LD="${LD-ld} -m elf64_s390"
588 LD="${LD-ld} -m elf64_sparc"
598 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
599 SAVE_CFLAGS="$CFLAGS"
600 CFLAGS="$CFLAGS -belf"
601 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
603 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
605 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
606 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
607 CFLAGS="$SAVE_CFLAGS"
611 # Find out which ABI we are using.
612 echo 'int i;' > conftest.$ac_ext
613 if AC_TRY_EVAL(ac_compile); then
614 case `/usr/bin/file conftest.o` in
616 case $lt_cv_prog_gnu_ld in
617 yes*) LD="${LD-ld} -m elf64_sparc" ;;
618 *) LD="${LD-ld} -64" ;;
626 AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
627 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
628 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
629 AC_CHECK_TOOL(AS, as, false)
630 AC_CHECK_TOOL(OBJDUMP, objdump, false)
635 need_locks="$enable_libtool_lock"
640 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
641 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
642 # ----------------------------------------------------------------
643 # Check whether the given compiler option works
644 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
645 [AC_REQUIRE([LT_AC_PROG_SED])
646 AC_CACHE_CHECK([$1], [$2],
648 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
649 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
650 lt_compiler_flag="$3"
651 # Insert the option either (1) after the last *FLAGS variable, or
652 # (2) before a word containing "conftest.", or (3) at the end.
653 # Note that $ac_compile itself does not contain backslashes and begins
654 # with a dollar sign (not a hyphen), so the echo should work correctly.
655 # The option is referenced via a variable to avoid confusing sed.
656 lt_compile=`echo "$ac_compile" | $SED \
657 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
658 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
659 -e 's:$: $lt_compiler_flag:'`
660 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
661 (eval "$lt_compile" 2>conftest.err)
663 cat conftest.err >&AS_MESSAGE_LOG_FD
664 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
665 if (exit $ac_status) && test -s "$ac_outfile"; then
666 # The compiler can only warn and ignore the option if not recognized
667 # So say no if there are warnings other than the usual output.
668 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
669 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
670 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
677 if test x"[$]$2" = xyes; then
678 ifelse([$5], , :, [$5])
680 ifelse([$6], , :, [$6])
682 ])# AC_LIBTOOL_COMPILER_OPTION
685 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
686 # [ACTION-SUCCESS], [ACTION-FAILURE])
687 # ------------------------------------------------------------
688 # Check whether the given compiler option works
689 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
690 [AC_REQUIRE([LT_AC_PROG_SED])dnl
691 AC_CACHE_CHECK([$1], [$2],
693 save_LDFLAGS="$LDFLAGS"
694 LDFLAGS="$LDFLAGS $3"
695 echo "$lt_simple_link_test_code" > conftest.$ac_ext
696 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
697 # The linker can only warn and ignore the option if not recognized
698 # So say no if there are warnings
699 if test -s conftest.err; then
700 # Append any errors to the config.log.
701 cat conftest.err 1>&AS_MESSAGE_LOG_FD
702 $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
703 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
704 if diff conftest.exp conftest.er2 >/dev/null; then
712 LDFLAGS="$save_LDFLAGS"
715 if test x"[$]$2" = xyes; then
716 ifelse([$4], , :, [$4])
718 ifelse([$5], , :, [$5])
720 ])# AC_LIBTOOL_LINKER_OPTION
723 # AC_LIBTOOL_SYS_MAX_CMD_LEN
724 # --------------------------
725 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
726 [# find the maximum length of command line arguments
727 AC_MSG_CHECKING([the maximum length of command line arguments])
728 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
734 # On DJGPP, this test can blow up pretty badly due to problems in libc
735 # (any single argument exceeding 2000 bytes causes a buffer overrun
736 # during glob expansion). Even if it were fixed, the result of this
737 # check would be larger than it should be.
738 lt_cv_sys_max_cmd_len=12288; # 12K is about right
742 # Under GNU Hurd, this test is not required because there is
743 # no limit to the length of command line arguments.
744 # Libtool will interpret -1 as no limit whatsoever
745 lt_cv_sys_max_cmd_len=-1;
749 # On Win9x/ME, this test blows up -- it succeeds, but takes
750 # about 5 minutes as the teststring grows exponentially.
751 # Worse, since 9x/ME are not pre-emptively multitasking,
752 # you end up with a "frozen" computer, even though with patience
753 # the test eventually succeeds (with a max line length of 256k).
754 # Instead, let's just punt: use the minimum linelength reported by
755 # all of the supported platforms: 8192 (on NT/2K/XP).
756 lt_cv_sys_max_cmd_len=8192;
760 # On AmigaOS with pdksh, this test takes hours, literally.
761 # So we just punt and use a minimum line length of 8192.
762 lt_cv_sys_max_cmd_len=8192;
765 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
766 # This has been around since 386BSD, at least. Likely further.
767 if test -x /sbin/sysctl; then
768 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
769 elif test -x /usr/sbin/sysctl; then
770 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
772 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
774 # And add a safety zone
775 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
776 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
780 # We know the value 262144 and hardcode it with a safety zone (like BSD)
781 lt_cv_sys_max_cmd_len=196608
785 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
786 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
787 # nice to cause kernel panics so lets avoid the loop below.
788 # First set a reasonable default.
789 lt_cv_sys_max_cmd_len=16384
791 if test -x /sbin/sysconfig; then
792 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
793 *1*) lt_cv_sys_max_cmd_len=-1 ;;
798 lt_cv_sys_max_cmd_len=102400
800 sysv5* | sco5v6* | sysv4.2uw2*)
801 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
802 if test -n "$kargmax"; then
803 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
805 lt_cv_sys_max_cmd_len=32768
809 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
810 if test -n "$lt_cv_sys_max_cmd_len"; then
811 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
812 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
814 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
815 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
816 = "XX$teststring") >/dev/null 2>&1 &&
817 new_result=`expr "X$teststring" : ".*" 2>&1` &&
818 lt_cv_sys_max_cmd_len=$new_result &&
819 test $i != 17 # 1/2 MB should be enough
822 teststring=$teststring$teststring
825 # Add a significant safety factor because C++ compilers can tack on massive
826 # amounts of additional arguments before passing them to the linker.
827 # It appears as though 1/2 is a usable value.
828 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
833 if test -n $lt_cv_sys_max_cmd_len ; then
834 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
838 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
843 AC_DEFUN([_LT_AC_CHECK_DLFCN],
844 [AC_CHECK_HEADERS(dlfcn.h)dnl
845 ])# _LT_AC_CHECK_DLFCN
848 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
849 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
850 # ---------------------------------------------------------------------
851 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
852 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
853 if test "$cross_compiling" = yes; then :
856 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
857 lt_status=$lt_dlunknown
858 cat > conftest.$ac_ext <<EOF
859 [#line __oline__ "configure"
860 #include "confdefs.h"
869 # define LT_DLGLOBAL RTLD_GLOBAL
872 # define LT_DLGLOBAL DL_GLOBAL
874 # define LT_DLGLOBAL 0
878 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
879 find out it does not work in some platform. */
880 #ifndef LT_DLLAZY_OR_NOW
882 # define LT_DLLAZY_OR_NOW RTLD_LAZY
885 # define LT_DLLAZY_OR_NOW DL_LAZY
888 # define LT_DLLAZY_OR_NOW RTLD_NOW
891 # define LT_DLLAZY_OR_NOW DL_NOW
893 # define LT_DLLAZY_OR_NOW 0
901 extern "C" void exit (int);
904 void fnord() { int i=42;}
907 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
908 int status = $lt_dlunknown;
912 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
913 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
914 /* dlclose (self); */
922 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
923 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
926 x$lt_dlno_uscore) $1 ;;
927 x$lt_dlneed_uscore) $2 ;;
928 x$lt_dlunknown|x*) $3 ;;
936 ])# _LT_AC_TRY_DLOPEN_SELF
939 # AC_LIBTOOL_DLOPEN_SELF
940 # ----------------------
941 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
942 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
943 if test "x$enable_dlopen" != xyes; then
944 enable_dlopen=unknown
945 enable_dlopen_self=unknown
946 enable_dlopen_self_static=unknown
953 lt_cv_dlopen="load_add_on"
955 lt_cv_dlopen_self=yes
959 lt_cv_dlopen="LoadLibrary"
964 lt_cv_dlopen="dlopen"
969 # if libdl is installed we need to link against it
970 AC_CHECK_LIB([dl], [dlopen],
971 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
974 lt_cv_dlopen_self=yes
979 AC_CHECK_FUNC([shl_load],
980 [lt_cv_dlopen="shl_load"],
981 [AC_CHECK_LIB([dld], [shl_load],
982 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
983 [AC_CHECK_FUNC([dlopen],
984 [lt_cv_dlopen="dlopen"],
985 [AC_CHECK_LIB([dl], [dlopen],
986 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
987 [AC_CHECK_LIB([svld], [dlopen],
988 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
989 [AC_CHECK_LIB([dld], [dld_link],
990 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
999 if test "x$lt_cv_dlopen" != xno; then
1005 case $lt_cv_dlopen in
1007 save_CPPFLAGS="$CPPFLAGS"
1008 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1010 save_LDFLAGS="$LDFLAGS"
1011 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1014 LIBS="$lt_cv_dlopen_libs $LIBS"
1016 AC_CACHE_CHECK([whether a program can dlopen itself],
1017 lt_cv_dlopen_self, [dnl
1018 _LT_AC_TRY_DLOPEN_SELF(
1019 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1020 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1023 if test "x$lt_cv_dlopen_self" = xyes; then
1024 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1025 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1026 lt_cv_dlopen_self_static, [dnl
1027 _LT_AC_TRY_DLOPEN_SELF(
1028 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1029 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1033 CPPFLAGS="$save_CPPFLAGS"
1034 LDFLAGS="$save_LDFLAGS"
1039 case $lt_cv_dlopen_self in
1040 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1041 *) enable_dlopen_self=unknown ;;
1044 case $lt_cv_dlopen_self_static in
1045 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1046 *) enable_dlopen_self_static=unknown ;;
1049 ])# AC_LIBTOOL_DLOPEN_SELF
1052 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1053 # ---------------------------------
1054 # Check to see if options -c and -o are simultaneously supported by compiler
1055 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1056 [AC_REQUIRE([LT_AC_PROG_SED])dnl
1057 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1058 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1059 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1060 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1061 $rm -r conftest 2>/dev/null
1065 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
1067 lt_compiler_flag="-o out/conftest2.$ac_objext"
1068 # Insert the option either (1) after the last *FLAGS variable, or
1069 # (2) before a word containing "conftest.", or (3) at the end.
1070 # Note that $ac_compile itself does not contain backslashes and begins
1071 # with a dollar sign (not a hyphen), so the echo should work correctly.
1072 lt_compile=`echo "$ac_compile" | $SED \
1073 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1074 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1075 -e 's:$: $lt_compiler_flag:'`
1076 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1077 (eval "$lt_compile" 2>out/conftest.err)
1079 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1080 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1081 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1083 # The compiler can only warn and ignore the option if not recognized
1084 # So say no if there are warnings
1085 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1086 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1087 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1088 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1091 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1093 # SGI C++ compiler will create directory out/ii_files/ for
1094 # template instantiation
1095 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1096 $rm out/* && rmdir out
1101 ])# AC_LIBTOOL_PROG_CC_C_O
1104 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1105 # -----------------------------------------
1106 # Check to see if we can do hard links to lock some files if needed
1107 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1108 [AC_REQUIRE([_LT_AC_LOCK])dnl
1110 hard_links="nottested"
1111 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1112 # do not overwrite the value of need_locks provided by the user
1113 AC_MSG_CHECKING([if we can lock with hard links])
1116 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1118 ln conftest.a conftest.b 2>&5 || hard_links=no
1119 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1120 AC_MSG_RESULT([$hard_links])
1121 if test "$hard_links" = no; then
1122 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1128 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1133 AC_DEFUN([AC_LIBTOOL_OBJDIR],
1134 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1135 [rm -f .libs 2>/dev/null
1136 mkdir .libs 2>/dev/null
1137 if test -d .libs; then
1140 # MS-DOS does not allow filenames that begin with a dot.
1143 rmdir .libs 2>/dev/null])
1144 objdir=$lt_cv_objdir
1145 ])# AC_LIBTOOL_OBJDIR
1148 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1149 # ----------------------------------------------
1150 # Check hardcoding attributes.
1151 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1152 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1153 _LT_AC_TAGVAR(hardcode_action, $1)=
1154 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1155 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1156 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1158 # We can hardcode non-existant directories.
1159 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1160 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1161 # have to relink, otherwise we might link with an installed library
1162 # when we should be linking with a yet-to-be-installed one
1163 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1164 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1165 # Linking always hardcodes the temporary library directory.
1166 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1168 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1169 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1172 # We cannot hardcode anything, or else we can only hardcode existing
1174 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1176 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1178 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1179 # Fast installation is not supported
1180 enable_fast_install=no
1181 elif test "$shlibpath_overrides_runpath" = yes ||
1182 test "$enable_shared" = no; then
1183 # Fast installation is not necessary
1184 enable_fast_install=needless
1186 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1189 # AC_LIBTOOL_SYS_LIB_STRIP
1190 # ------------------------
1191 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1194 AC_MSG_CHECKING([whether stripping libraries is possible])
1195 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1196 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1197 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1198 AC_MSG_RESULT([yes])
1200 # FIXME - insert some real tests, host_os isn't really good enough
1203 if test -n "$STRIP" ; then
1204 striplib="$STRIP -x"
1205 old_striplib="$STRIP -S"
1206 AC_MSG_RESULT([yes])
1216 ])# AC_LIBTOOL_SYS_LIB_STRIP
1219 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1220 # -----------------------------
1221 # PORTME Fill in your ld.so characteristics
1222 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1223 [AC_REQUIRE([LT_AC_PROG_SED])dnl
1224 AC_MSG_CHECKING([dynamic linker characteristics])
1226 libname_spec='lib$name'
1234 shlibpath_overrides_runpath=unknown
1236 dynamic_linker="$host_os ld.so"
1237 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1239 if test "$GCC" = yes; then
1241 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
1242 *) lt_awk_arg="/^libraries:/" ;;
1244 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1245 if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then
1246 # if the path contains ";" then we assume it to be the separator
1247 # otherwise default to the standard path separator (i.e. ":") - it is
1248 # assumed that no part of a normal pathname contains ";" but that should
1249 # okay in the real world where ";" in dirpaths is itself problematic.
1250 lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'`
1252 lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1254 # Ok, now we have the path, separated by spaces, we can step through it
1255 # and add multilib dir if necessary.
1256 lt_tmp_lt_search_path_spec=
1257 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
1258 for lt_sys_path in $lt_search_path_spec; do
1259 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
1260 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
1262 test -d "$lt_sys_path" && \
1263 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
1266 lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk '
1267 BEGIN {RS=" "; FS="/|\n";} {
1270 for (lt_i = NF; lt_i > 0; lt_i--) {
1271 if ($lt_i != "" && $lt_i != ".") {
1272 if ($lt_i == "..") {
1275 if (lt_count == 0) {
1276 lt_foo="/" $lt_i lt_foo;
1283 if (lt_foo != "") { lt_freq[[lt_foo]]++; }
1284 if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
1286 sys_lib_search_path_spec=`echo $lt_search_path_spec`
1288 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1290 need_lib_prefix=unknown
1291 hardcode_into_libs=no
1293 # when you set need_version to no, make sure it does not cause -set_version
1294 # flags to be left without arguments
1295 need_version=unknown
1300 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1301 shlibpath_var=LIBPATH
1303 # AIX 3 has no versioning support, so we append a major version to the name.
1304 soname_spec='${libname}${release}${shared_ext}$major'
1311 hardcode_into_libs=yes
1312 if test "$host_cpu" = ia64; then
1313 # AIX 5 supports IA64
1314 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1315 shlibpath_var=LD_LIBRARY_PATH
1317 # With GCC up to 2.95.x, collect2 would create an import file
1318 # for dependence libraries. The import file would start with
1319 # the line `#! .'. This would cause the generated library to
1320 # depend on `.', always an invalid library. This was fixed in
1321 # development snapshots of GCC prior to 3.0.
1323 aix4 | aix4.[[01]] | aix4.[[01]].*)
1324 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1326 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1333 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1334 # soname into executable. Probably we can add versioning support to
1335 # collect2, so additional links can be useful in future.
1336 if test "$aix_use_runtimelinking" = yes; then
1337 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1338 # instead of lib<name>.a to let people know that these are not
1339 # typical AIX shared libraries.
1340 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1342 # We preserve .a as extension for shared libraries through AIX4.2
1343 # and later when we are not doing run time linking.
1344 library_names_spec='${libname}${release}.a $libname.a'
1345 soname_spec='${libname}${release}${shared_ext}$major'
1347 shlibpath_var=LIBPATH
1352 library_names_spec='$libname.ixlibrary $libname.a'
1353 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1354 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 ${libname}_ixlibrary.a || exit 1; done'
1358 library_names_spec='${libname}${shared_ext}'
1359 dynamic_linker="$host_os ld.so"
1360 shlibpath_var=LIBRARY_PATH
1366 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1367 soname_spec='${libname}${release}${shared_ext}$major'
1368 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1369 shlibpath_var=LD_LIBRARY_PATH
1370 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1371 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1372 # the default ld.so.conf also contains /usr/contrib/lib and
1373 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1374 # libtool to hard-code these into programs
1377 cygwin* | mingw* | pw32*)
1378 version_type=windows
1383 case $GCC,$host_os in
1384 yes,cygwin* | yes,mingw* | yes,pw32*)
1385 library_names_spec='$libname.dll.a'
1386 # DLL is installed to $(libdir)/../bin by postinstall_cmds
1387 postinstall_cmds='base_file=`basename \${file}`~
1388 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1389 dldir=$destdir/`dirname \$dlpath`~
1390 test -d \$dldir || mkdir -p \$dldir~
1391 $install_prog $dir/$dlname \$dldir/$dlname~
1392 chmod a+x \$dldir/$dlname'
1393 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1394 dlpath=$dir/\$dldll~
1396 shlibpath_overrides_runpath=yes
1400 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1401 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1402 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1405 # MinGW DLLs use traditional 'lib' prefix
1406 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1407 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1408 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1409 # It is most probably a Windows format PATH printed by
1410 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1411 # path with ; separators, and with drive letters. We can handle the
1412 # drive letters (cygwin fileutils understands them), so leave them,
1413 # especially as we might pass files found there to a mingw objdump,
1414 # which wouldn't understand a cygwinified path. Ahh.
1415 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1417 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1421 # pw32 DLLs use 'pw' prefix rather than 'lib'
1422 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1428 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1431 dynamic_linker='Win32 ld.exe'
1432 # FIXME: first we should search . and the directory the executable is in
1436 darwin* | rhapsody*)
1437 dynamic_linker="$host_os dyld"
1441 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1442 soname_spec='${libname}${release}${major}$shared_ext'
1443 shlibpath_overrides_runpath=yes
1444 shlibpath_var=DYLD_LIBRARY_PATH
1445 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1447 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
1448 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1455 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1456 soname_spec='${libname}${release}${shared_ext}$major'
1457 shlibpath_var=LD_LIBRARY_PATH
1464 freebsd* | dragonfly*)
1465 # DragonFly does not have aout. When/if they implement a new
1466 # versioning mechanism, adjust this.
1467 if test -x /usr/bin/objformat; then
1468 objformat=`/usr/bin/objformat`
1471 freebsd[[123]]*) objformat=aout ;;
1475 version_type=freebsd-$objformat
1476 case $version_type in
1478 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1483 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1487 shlibpath_var=LD_LIBRARY_PATH
1490 shlibpath_overrides_runpath=yes
1492 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1493 shlibpath_overrides_runpath=yes
1494 hardcode_into_libs=yes
1496 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
1497 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
1498 shlibpath_overrides_runpath=no
1499 hardcode_into_libs=yes
1501 *) # from 4.6 on, and DragonFly
1502 shlibpath_overrides_runpath=yes
1503 hardcode_into_libs=yes
1512 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1513 soname_spec='${libname}${release}${shared_ext}$major'
1514 shlibpath_var=LD_LIBRARY_PATH
1515 hardcode_into_libs=yes
1518 hpux9* | hpux10* | hpux11*)
1519 # Give a soname corresponding to the major version so that dld.sl refuses to
1520 # link against other versions.
1527 hardcode_into_libs=yes
1528 dynamic_linker="$host_os dld.so"
1529 shlibpath_var=LD_LIBRARY_PATH
1530 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1531 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1532 soname_spec='${libname}${release}${shared_ext}$major'
1533 if test "X$HPUX_IA64_MODE" = X32; then
1534 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1536 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1538 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1542 hardcode_into_libs=yes
1543 dynamic_linker="$host_os dld.sl"
1544 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1545 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1546 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1547 soname_spec='${libname}${release}${shared_ext}$major'
1548 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1549 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1553 dynamic_linker="$host_os dld.sl"
1554 shlibpath_var=SHLIB_PATH
1555 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1556 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1557 soname_spec='${libname}${release}${shared_ext}$major'
1560 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1561 postinstall_cmds='chmod 555 $lib'
1568 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1569 soname_spec='${libname}${release}${shared_ext}$major'
1570 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1571 shlibpath_var=LD_LIBRARY_PATH
1572 shlibpath_overrides_runpath=no
1573 hardcode_into_libs=yes
1576 irix5* | irix6* | nonstopux*)
1578 nonstopux*) version_type=nonstopux ;;
1580 if test "$lt_cv_prog_gnu_ld" = yes; then
1588 soname_spec='${libname}${release}${shared_ext}$major'
1589 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1591 irix5* | nonstopux*)
1595 case $LD in # libtool.m4 will add one of these switches to LD
1596 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1597 libsuff= shlibsuff= libmagic=32-bit;;
1598 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1599 libsuff=32 shlibsuff=N32 libmagic=N32;;
1600 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1601 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1602 *) libsuff= shlibsuff= libmagic=never-match;;
1606 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1607 shlibpath_overrides_runpath=no
1608 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1609 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1610 hardcode_into_libs=yes
1613 # No shared lib support for Linux oldld, aout, or coff.
1614 linux*oldld* | linux*aout* | linux*coff*)
1618 # This must be Linux ELF.
1619 linux* | k*bsd*-gnu)
1623 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1624 soname_spec='${libname}${release}${shared_ext}$major'
1625 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1626 shlibpath_var=LD_LIBRARY_PATH
1627 shlibpath_overrides_runpath=no
1628 # This implies no fast_install, which is unacceptable.
1629 # Some rework will be needed to allow for fast_install
1630 # before this can be enabled.
1631 hardcode_into_libs=yes
1632 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1633 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1635 # Append ld.so.conf contents to the search path
1636 if test -f /etc/ld.so.conf; then
1637 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
1638 sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
1641 # We used to test for /lib/ld.so.1 and disable shared libraries on
1642 # powerpc, because MkLinux only supported shared libraries with the
1643 # GNU dynamic linker. Since this was broken with cross compilers,
1644 # most powerpc-linux boxes support dynamic linking these days and
1645 # people can always --disable-shared, the test was removed, and we
1646 # assume the GNU/Linux dynamic linker is in use.
1647 dynamic_linker='GNU/Linux ld.so'
1654 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1655 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1656 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1657 dynamic_linker='NetBSD (a.out) ld.so'
1659 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1660 soname_spec='${libname}${release}${shared_ext}$major'
1661 dynamic_linker='NetBSD ld.elf_so'
1663 shlibpath_var=LD_LIBRARY_PATH
1664 shlibpath_overrides_runpath=yes
1665 hardcode_into_libs=yes
1670 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1671 shlibpath_var=LD_LIBRARY_PATH
1672 shlibpath_overrides_runpath=yes
1679 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1680 soname_spec='${libname}${release}${shared_ext}$major'
1681 shlibpath_var=LD_LIBRARY_PATH
1682 shlibpath_overrides_runpath=yes
1687 sys_lib_dlsearch_path_spec="/usr/lib"
1689 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1691 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1692 *) need_version=no ;;
1694 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1695 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1696 shlibpath_var=LD_LIBRARY_PATH
1697 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1699 openbsd2.[[89]] | openbsd2.[[89]].*)
1700 shlibpath_overrides_runpath=no
1703 shlibpath_overrides_runpath=yes
1707 shlibpath_overrides_runpath=yes
1712 libname_spec='$name'
1715 library_names_spec='$libname${shared_ext} $libname.a'
1716 dynamic_linker='OS/2 ld.exe'
1717 shlibpath_var=LIBPATH
1720 osf3* | osf4* | osf5*)
1724 soname_spec='${libname}${release}${shared_ext}$major'
1725 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1726 shlibpath_var=LD_LIBRARY_PATH
1727 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1728 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1739 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1740 soname_spec='${libname}${release}${shared_ext}$major'
1741 shlibpath_var=LD_LIBRARY_PATH
1742 shlibpath_overrides_runpath=yes
1743 hardcode_into_libs=yes
1744 # ldd complains unless libraries are executable
1745 postinstall_cmds='chmod +x $lib'
1750 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1751 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1752 shlibpath_var=LD_LIBRARY_PATH
1753 shlibpath_overrides_runpath=yes
1754 if test "$with_gnu_ld" = yes; then
1762 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1763 soname_spec='${libname}${release}${shared_ext}$major'
1764 shlibpath_var=LD_LIBRARY_PATH
1765 case $host_vendor in
1767 shlibpath_overrides_runpath=no
1769 export_dynamic_flag_spec='${wl}-Blargedynsym'
1770 runpath_var=LD_RUN_PATH
1778 shlibpath_overrides_runpath=no
1779 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1785 if test -d /usr/nec ;then
1787 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1788 soname_spec='$libname${shared_ext}.$major'
1789 shlibpath_var=LD_LIBRARY_PATH
1793 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
1794 version_type=freebsd-elf
1797 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1798 soname_spec='${libname}${release}${shared_ext}$major'
1799 shlibpath_var=LD_LIBRARY_PATH
1800 hardcode_into_libs=yes
1801 if test "$with_gnu_ld" = yes; then
1802 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1803 shlibpath_overrides_runpath=no
1805 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
1806 shlibpath_overrides_runpath=yes
1809 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
1813 sys_lib_dlsearch_path_spec='/usr/lib'
1818 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1819 soname_spec='${libname}${release}${shared_ext}$major'
1820 shlibpath_var=LD_LIBRARY_PATH
1827 AC_MSG_RESULT([$dynamic_linker])
1828 test "$dynamic_linker" = no && can_build_shared=no
1830 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1831 if test "$GCC" = yes; then
1832 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1834 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1839 AC_DEFUN([_LT_AC_TAGCONFIG],
1840 [AC_REQUIRE([LT_AC_PROG_SED])dnl
1842 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1843 [include additional configurations @<:@automatic@:>@])],
1844 [tagnames="$withval"])
1846 if test -f "$ltmain" && test -n "$tagnames"; then
1847 if test ! -f "${ofile}"; then
1848 AC_MSG_WARN([output file `$ofile' does not exist])
1851 if test -z "$LTCC"; then
1852 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1853 if test -z "$LTCC"; then
1854 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1856 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1859 if test -z "$LTCFLAGS"; then
1860 eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
1863 # Extract list of available tagged configurations in $ofile.
1864 # Note that this assumes the entire list is on one line.
1865 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1867 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1868 for tagname in $tagnames; do
1870 # Check whether tagname contains only valid characters
1871 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1873 *) AC_MSG_ERROR([invalid tag name: $tagname])
1877 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1879 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1882 # Update the list of available tags.
1883 if test -n "$tagname"; then
1884 echo appending configuration tag \"$tagname\" to $ofile
1888 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1889 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1890 (test "X$CXX" != "Xg++"))) ; then
1891 AC_LIBTOOL_LANG_CXX_CONFIG
1898 if test -n "$F77" && test "X$F77" != "Xno"; then
1899 AC_LIBTOOL_LANG_F77_CONFIG
1906 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1907 AC_LIBTOOL_LANG_GCJ_CONFIG
1914 AC_LIBTOOL_LANG_RC_CONFIG
1918 AC_MSG_ERROR([Unsupported tag name: $tagname])
1922 # Append the new tag name to the list of available tags.
1923 if test -n "$tagname" ; then
1924 available_tags="$available_tags $tagname"
1930 # Now substitute the updated list of available tags.
1931 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1932 mv "${ofile}T" "$ofile"
1936 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1939 ])# _LT_AC_TAGCONFIG
1944 # enable checks for dlopen support
1945 AC_DEFUN([AC_LIBTOOL_DLOPEN],
1946 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1947 ])# AC_LIBTOOL_DLOPEN
1950 # AC_LIBTOOL_WIN32_DLL
1951 # --------------------
1952 # declare package support for building win32 DLLs
1953 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1954 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1955 ])# AC_LIBTOOL_WIN32_DLL
1958 # AC_ENABLE_SHARED([DEFAULT])
1959 # ---------------------------
1960 # implement the --enable-shared flag
1961 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1962 AC_DEFUN([AC_ENABLE_SHARED],
1963 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1964 AC_ARG_ENABLE([shared],
1965 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1966 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1967 [p=${PACKAGE-default}
1969 yes) enable_shared=yes ;;
1970 no) enable_shared=no ;;
1973 # Look at the argument we got. We use all the common list separators.
1974 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1975 for pkg in $enableval; do
1977 if test "X$pkg" = "X$p"; then
1984 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1985 ])# AC_ENABLE_SHARED
1990 # set the default shared flag to --disable-shared
1991 AC_DEFUN([AC_DISABLE_SHARED],
1992 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1993 AC_ENABLE_SHARED(no)
1994 ])# AC_DISABLE_SHARED
1997 # AC_ENABLE_STATIC([DEFAULT])
1998 # ---------------------------
1999 # implement the --enable-static flag
2000 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2001 AC_DEFUN([AC_ENABLE_STATIC],
2002 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
2003 AC_ARG_ENABLE([static],
2004 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
2005 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
2006 [p=${PACKAGE-default}
2008 yes) enable_static=yes ;;
2009 no) enable_static=no ;;
2012 # Look at the argument we got. We use all the common list separators.
2013 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2014 for pkg in $enableval; do
2016 if test "X$pkg" = "X$p"; then
2023 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
2024 ])# AC_ENABLE_STATIC
2029 # set the default static flag to --disable-static
2030 AC_DEFUN([AC_DISABLE_STATIC],
2031 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2032 AC_ENABLE_STATIC(no)
2033 ])# AC_DISABLE_STATIC
2036 # AC_ENABLE_FAST_INSTALL([DEFAULT])
2037 # ---------------------------------
2038 # implement the --enable-fast-install flag
2039 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2040 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2041 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2042 AC_ARG_ENABLE([fast-install],
2043 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
2044 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
2045 [p=${PACKAGE-default}
2047 yes) enable_fast_install=yes ;;
2048 no) enable_fast_install=no ;;
2050 enable_fast_install=no
2051 # Look at the argument we got. We use all the common list separators.
2052 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2053 for pkg in $enableval; do
2055 if test "X$pkg" = "X$p"; then
2056 enable_fast_install=yes
2062 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2063 ])# AC_ENABLE_FAST_INSTALL
2066 # AC_DISABLE_FAST_INSTALL
2067 # -----------------------
2068 # set the default to --disable-fast-install
2069 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2070 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2071 AC_ENABLE_FAST_INSTALL(no)
2072 ])# AC_DISABLE_FAST_INSTALL
2075 # AC_LIBTOOL_PICMODE([MODE])
2076 # --------------------------
2077 # implement the --with-pic flag
2078 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
2079 AC_DEFUN([AC_LIBTOOL_PICMODE],
2080 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2081 pic_mode=ifelse($#,1,$1,default)
2082 ])# AC_LIBTOOL_PICMODE
2087 # This is predefined starting with Autoconf 2.54, so this conditional
2088 # definition can be removed once we require Autoconf 2.54 or later.
2089 m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2090 [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2091 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2092 then ac_cv_prog_egrep='grep -E'
2093 else ac_cv_prog_egrep='egrep'
2095 EGREP=$ac_cv_prog_egrep
2100 # AC_PATH_TOOL_PREFIX
2101 # -------------------
2102 # find a file program which can recognize shared library
2103 AC_DEFUN([AC_PATH_TOOL_PREFIX],
2104 [AC_REQUIRE([AC_PROG_EGREP])dnl
2105 AC_MSG_CHECKING([for $1])
2106 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2108 [[\\/*] | ?:[\\/]*])
2109 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2112 lt_save_MAGIC_CMD="$MAGIC_CMD"
2113 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2114 dnl $ac_dummy forces splitting on constant user-supplied paths.
2115 dnl POSIX.2 word splitting is done only on the output of word expansions,
2116 dnl not every word. This closes a longstanding sh security hole.
2117 ac_dummy="ifelse([$2], , $PATH, [$2])"
2118 for ac_dir in $ac_dummy; do
2120 test -z "$ac_dir" && ac_dir=.
2121 if test -f $ac_dir/$1; then
2122 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2123 if test -n "$file_magic_test_file"; then
2124 case $deplibs_check_method in
2126 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2127 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2128 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2129 $EGREP "$file_magic_regex" > /dev/null; then
2134 *** Warning: the command libtool uses to detect shared libraries,
2135 *** $file_magic_cmd, produces output that libtool cannot recognize.
2136 *** The result is that libtool may fail to recognize shared libraries
2137 *** as such. This will affect the creation of libtool libraries that
2138 *** depend on shared libraries, but programs linked with such libtool
2139 *** libraries will work regardless of this problem. Nevertheless, you
2140 *** may want to report the problem to your system manager and/or to
2141 *** bug-libtool@gnu.org
2151 MAGIC_CMD="$lt_save_MAGIC_CMD"
2154 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2155 if test -n "$MAGIC_CMD"; then
2156 AC_MSG_RESULT($MAGIC_CMD)
2160 ])# AC_PATH_TOOL_PREFIX
2165 # find a file program which can recognize a shared library
2166 AC_DEFUN([AC_PATH_MAGIC],
2167 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2168 if test -z "$lt_cv_path_MAGIC_CMD"; then
2169 if test -n "$ac_tool_prefix"; then
2170 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2180 # find the pathname to the GNU or non-GNU linker
2181 AC_DEFUN([AC_PROG_LD],
2182 [AC_ARG_WITH([gnu-ld],
2183 [AC_HELP_STRING([--with-gnu-ld],
2184 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2185 [test "$withval" = no || with_gnu_ld=yes],
2187 AC_REQUIRE([LT_AC_PROG_SED])dnl
2188 AC_REQUIRE([AC_PROG_CC])dnl
2189 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2190 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2192 if test "$GCC" = yes; then
2193 # Check if gcc -print-prog-name=ld gives a path.
2194 AC_MSG_CHECKING([for ld used by $CC])
2197 # gcc leaves a trailing carriage return which upsets mingw
2198 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2200 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2203 # Accept absolute paths.
2204 [[\\/]]* | ?:[[\\/]]*)
2205 re_direlt='/[[^/]][[^/]]*/\.\./'
2206 # Canonicalize the pathname of ld
2207 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2208 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2209 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2211 test -z "$LD" && LD="$ac_prog"
2214 # If it fails, then pretend we aren't using GCC.
2218 # If it is relative, then search for the first ld in PATH.
2222 elif test "$with_gnu_ld" = yes; then
2223 AC_MSG_CHECKING([for GNU ld])
2225 AC_MSG_CHECKING([for non-GNU ld])
2227 AC_CACHE_VAL(lt_cv_path_LD,
2228 [if test -z "$LD"; then
2229 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2230 for ac_dir in $PATH; do
2232 test -z "$ac_dir" && ac_dir=.
2233 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2234 lt_cv_path_LD="$ac_dir/$ac_prog"
2235 # Check to see if the program is GNU ld. I'd rather use --version,
2236 # but apparently some variants of GNU ld only accept -v.
2237 # Break only if it was the GNU/non-GNU ld that we prefer.
2238 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2239 *GNU* | *'with BFD'*)
2240 test "$with_gnu_ld" != no && break
2243 test "$with_gnu_ld" != yes && break
2250 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2253 if test -n "$LD"; then
2258 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2265 AC_DEFUN([AC_PROG_LD_GNU],
2266 [AC_REQUIRE([AC_PROG_EGREP])dnl
2267 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2268 [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2269 case `$LD -v 2>&1 </dev/null` in
2270 *GNU* | *'with BFD'*)
2271 lt_cv_prog_gnu_ld=yes
2274 lt_cv_prog_gnu_ld=no
2277 with_gnu_ld=$lt_cv_prog_gnu_ld
2281 # AC_PROG_LD_RELOAD_FLAG
2282 # ----------------------
2283 # find reload flag for linker
2284 # -- PORTME Some linkers may need a different reload flag.
2285 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2286 [AC_CACHE_CHECK([for $LD option to reload object files],
2287 lt_cv_ld_reload_flag,
2288 [lt_cv_ld_reload_flag='-r'])
2289 reload_flag=$lt_cv_ld_reload_flag
2290 case $reload_flag in
2292 *) reload_flag=" $reload_flag" ;;
2294 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2297 if test "$GCC" = yes; then
2298 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2300 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2304 ])# AC_PROG_LD_RELOAD_FLAG
2307 # AC_DEPLIBS_CHECK_METHOD
2308 # -----------------------
2309 # how to check for library dependencies
2310 # -- PORTME fill in with the dynamic library characteristics
2311 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2312 [AC_CACHE_CHECK([how to recognize dependent libraries],
2313 lt_cv_deplibs_check_method,
2314 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2315 lt_cv_file_magic_test_file=
2316 lt_cv_deplibs_check_method='unknown'
2317 # Need to set the preceding variable on all platforms that support
2318 # interlibrary dependencies.
2319 # 'none' -- dependencies not supported.
2320 # `unknown' -- same as none, but documents that we really don't know.
2321 # 'pass_all' -- all dependencies passed with no checks.
2322 # 'test_compile' -- check by making test program.
2323 # 'file_magic [[regex]]' -- check by looking for files in library path
2324 # which responds to the $file_magic_cmd with a given extended regex.
2325 # If you have `file' or equivalent on your system and you're not sure
2326 # whether `pass_all' will *always* work, you probably want this one.
2330 lt_cv_deplibs_check_method=pass_all
2334 lt_cv_deplibs_check_method=pass_all
2338 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2339 lt_cv_file_magic_cmd='/usr/bin/file -L'
2340 lt_cv_file_magic_test_file=/shlib/libc.so
2344 # func_win32_libid is a shell function defined in ltmain.sh
2345 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2346 lt_cv_file_magic_cmd='func_win32_libid'
2350 # Base MSYS/MinGW do not provide the 'file' command needed by
2351 # func_win32_libid shell function, so use a weaker test based on 'objdump',
2352 # unless we find 'file', for example because we are cross-compiling.
2353 if ( file / ) >/dev/null 2>&1; then
2354 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2355 lt_cv_file_magic_cmd='func_win32_libid'
2357 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2358 lt_cv_file_magic_cmd='$OBJDUMP -f'
2362 darwin* | rhapsody*)
2363 lt_cv_deplibs_check_method=pass_all
2366 freebsd* | dragonfly*)
2367 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2370 # Not sure whether the presence of OpenBSD here was a mistake.
2371 # Let's accept both of them until this is cleared up.
2372 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2373 lt_cv_file_magic_cmd=/usr/bin/file
2374 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2378 lt_cv_deplibs_check_method=pass_all
2383 lt_cv_deplibs_check_method=pass_all
2386 hpux10.20* | hpux11*)
2387 lt_cv_file_magic_cmd=/usr/bin/file
2390 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2391 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2394 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2395 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2398 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2399 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2405 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2406 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2409 irix5* | irix6* | nonstopux*)
2411 *-32|*"-32 ") libmagic=32-bit;;
2412 *-n32|*"-n32 ") libmagic=N32;;
2413 *-64|*"-64 ") libmagic=64-bit;;
2414 *) libmagic=never-match;;
2416 lt_cv_deplibs_check_method=pass_all
2419 # This must be Linux ELF.
2420 linux* | k*bsd*-gnu)
2421 lt_cv_deplibs_check_method=pass_all
2425 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2426 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2428 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2433 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2434 lt_cv_file_magic_cmd=/usr/bin/file
2435 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2439 lt_cv_deplibs_check_method=unknown
2443 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2444 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2446 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2450 osf3* | osf4* | osf5*)
2451 lt_cv_deplibs_check_method=pass_all
2455 lt_cv_deplibs_check_method=pass_all
2459 lt_cv_deplibs_check_method=pass_all
2463 case $host_vendor in
2465 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2466 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2469 lt_cv_deplibs_check_method=pass_all
2472 lt_cv_file_magic_cmd='/bin/file'
2473 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2476 lt_cv_file_magic_cmd='/bin/file'
2477 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2478 lt_cv_file_magic_test_file=/lib/libc.so
2481 lt_cv_deplibs_check_method=pass_all
2484 lt_cv_deplibs_check_method=pass_all
2489 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2490 lt_cv_deplibs_check_method=pass_all
2494 file_magic_cmd=$lt_cv_file_magic_cmd
2495 deplibs_check_method=$lt_cv_deplibs_check_method
2496 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2497 ])# AC_DEPLIBS_CHECK_METHOD
2502 # find the pathname to a BSD-compatible name lister
2503 AC_DEFUN([AC_PROG_NM],
2504 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2505 [if test -n "$NM"; then
2506 # Let the user override the test.
2509 lt_nm_to_check="${ac_tool_prefix}nm"
2510 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2511 lt_nm_to_check="$lt_nm_to_check nm"
2513 for lt_tmp_nm in $lt_nm_to_check; do
2514 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2515 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2517 test -z "$ac_dir" && ac_dir=.
2518 tmp_nm="$ac_dir/$lt_tmp_nm"
2519 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2520 # Check to see if the nm accepts a BSD-compat flag.
2521 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2522 # nm: unknown option "B" ignored
2523 # Tru64's nm complains that /dev/null is an invalid object file
2524 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2525 */dev/null* | *'Invalid file or object type'*)
2526 lt_cv_path_NM="$tmp_nm -B"
2530 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2532 lt_cv_path_NM="$tmp_nm -p"
2536 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2537 continue # so that we can try to find one that supports BSD flags
2546 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2554 # check for math library
2555 AC_DEFUN([AC_CHECK_LIBM],
2556 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2559 *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2560 # These system don't have libm, or don't need it
2563 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2564 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2567 AC_CHECK_LIB(m, cos, LIBM="-lm")
2573 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2574 # -----------------------------------
2575 # sets LIBLTDL to the link flags for the libltdl convenience library and
2576 # LTDLINCL to the include flags for the libltdl header and adds
2577 # --enable-ltdl-convenience to the configure arguments. Note that
2578 # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2579 # it is assumed to be `libltdl'. LIBLTDL will be prefixed with
2580 # '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2581 # (note the single quotes!). If your package is not flat and you're not
2582 # using automake, define top_builddir and top_srcdir appropriately in
2584 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2585 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2586 case $enable_ltdl_convenience in
2587 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2588 "") enable_ltdl_convenience=yes
2589 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2591 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2592 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2593 # For backwards non-gettext consistent compatibility...
2595 ])# AC_LIBLTDL_CONVENIENCE
2598 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2599 # -----------------------------------
2600 # sets LIBLTDL to the link flags for the libltdl installable library and
2601 # LTDLINCL to the include flags for the libltdl header and adds
2602 # --enable-ltdl-install to the configure arguments. Note that
2603 # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2604 # and an installed libltdl is not found, it is assumed to be `libltdl'.
2605 # LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2606 # '${top_srcdir}/' (note the single quotes!). If your package is not
2607 # flat and you're not using automake, define top_builddir and top_srcdir
2608 # appropriately in the Makefiles.
2609 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2610 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2611 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2612 AC_CHECK_LIB(ltdl, lt_dlinit,
2613 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2614 [if test x"$enable_ltdl_install" = xno; then
2615 AC_MSG_WARN([libltdl not installed, but installation disabled])
2617 enable_ltdl_install=yes
2620 if test x"$enable_ltdl_install" = x"yes"; then
2621 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2622 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2623 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2625 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2629 # For backwards non-gettext consistent compatibility...
2631 ])# AC_LIBLTDL_INSTALLABLE
2636 # enable support for C++ libraries
2637 AC_DEFUN([AC_LIBTOOL_CXX],
2638 [AC_REQUIRE([_LT_AC_LANG_CXX])
2644 AC_DEFUN([_LT_AC_LANG_CXX],
2645 [AC_REQUIRE([AC_PROG_CXX])
2646 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2647 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2650 # _LT_AC_PROG_CXXCPP
2651 # ------------------
2652 AC_DEFUN([_LT_AC_PROG_CXXCPP],
2654 AC_REQUIRE([AC_PROG_CXX])
2655 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2656 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2657 (test "X$CXX" != "Xg++"))) ; then
2660 ])# _LT_AC_PROG_CXXCPP
2664 # enable support for Fortran 77 libraries
2665 AC_DEFUN([AC_LIBTOOL_F77],
2666 [AC_REQUIRE([_LT_AC_LANG_F77])
2672 AC_DEFUN([_LT_AC_LANG_F77],
2673 [AC_REQUIRE([AC_PROG_F77])
2674 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2680 # enable support for GCJ libraries
2681 AC_DEFUN([AC_LIBTOOL_GCJ],
2682 [AC_REQUIRE([_LT_AC_LANG_GCJ])
2688 AC_DEFUN([_LT_AC_LANG_GCJ],
2689 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2690 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2691 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2692 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2693 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2694 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2695 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2701 # enable support for Windows resource files
2702 AC_DEFUN([AC_LIBTOOL_RC],
2703 [AC_REQUIRE([LT_AC_PROG_RC])
2704 _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2708 # AC_LIBTOOL_LANG_C_CONFIG
2709 # ------------------------
2710 # Ensure that the configuration vars for the C compiler are
2711 # suitably defined. Those variables are subsequently used by
2712 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2713 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2714 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2718 # Source file extension for C test sources.
2721 # Object file extension for compiled C test sources.
2723 _LT_AC_TAGVAR(objext, $1)=$objext
2725 # Code to be used in simple compile tests
2726 lt_simple_compile_test_code="int some_variable = 0;"
2728 # Code to be used in simple link tests
2729 lt_simple_link_test_code='int main(){return(0);}'
2733 # save warnings/boilerplate of simple test code
2734 _LT_COMPILER_BOILERPLATE
2735 _LT_LINKER_BOILERPLATE
2737 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2738 AC_LIBTOOL_PROG_COMPILER_PIC($1)
2739 AC_LIBTOOL_PROG_CC_C_O($1)
2740 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2741 AC_LIBTOOL_PROG_LD_SHLIBS($1)
2742 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2743 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2744 AC_LIBTOOL_SYS_LIB_STRIP
2745 AC_LIBTOOL_DLOPEN_SELF
2747 # Report which library types will actually be built
2748 AC_MSG_CHECKING([if libtool supports shared libraries])
2749 AC_MSG_RESULT([$can_build_shared])
2751 AC_MSG_CHECKING([whether to build shared libraries])
2752 test "$can_build_shared" = "no" && enable_shared=no
2754 # On AIX, shared libraries and static libraries use the same namespace, and
2755 # are all built from PIC.
2758 test "$enable_shared" = yes && enable_static=no
2759 if test -n "$RANLIB"; then
2760 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2761 postinstall_cmds='$RANLIB $lib'
2766 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2767 test "$enable_shared" = yes && enable_static=no
2771 AC_MSG_RESULT([$enable_shared])
2773 AC_MSG_CHECKING([whether to build static libraries])
2774 # Make sure either enable_shared or enable_static is yes.
2775 test "$enable_shared" = yes || enable_static=yes
2776 AC_MSG_RESULT([$enable_static])
2778 AC_LIBTOOL_CONFIG($1)
2782 ])# AC_LIBTOOL_LANG_C_CONFIG
2785 # AC_LIBTOOL_LANG_CXX_CONFIG
2786 # --------------------------
2787 # Ensure that the configuration vars for the C compiler are
2788 # suitably defined. Those variables are subsequently used by
2789 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2790 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2791 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2793 AC_REQUIRE([AC_PROG_CXX])
2794 AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2796 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2797 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2798 _LT_AC_TAGVAR(always_export_symbols, $1)=no
2799 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2800 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2801 _LT_AC_TAGVAR(hardcode_direct, $1)=no
2802 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2803 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2804 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2805 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2806 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2807 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
2808 _LT_AC_TAGVAR(module_cmds, $1)=
2809 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
2810 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2811 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2812 _LT_AC_TAGVAR(no_undefined_flag, $1)=
2813 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2814 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2816 # Dependencies to place before and after the object being linked:
2817 _LT_AC_TAGVAR(predep_objects, $1)=
2818 _LT_AC_TAGVAR(postdep_objects, $1)=
2819 _LT_AC_TAGVAR(predeps, $1)=
2820 _LT_AC_TAGVAR(postdeps, $1)=
2821 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2823 # Source file extension for C++ test sources.
2826 # Object file extension for compiled C++ test sources.
2828 _LT_AC_TAGVAR(objext, $1)=$objext
2830 # Code to be used in simple compile tests
2831 lt_simple_compile_test_code="int some_variable = 0;"
2833 # Code to be used in simple link tests
2834 lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
2836 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2839 # save warnings/boilerplate of simple test code
2840 _LT_COMPILER_BOILERPLATE
2841 _LT_LINKER_BOILERPLATE
2843 # Allow CC to be a program name with arguments.
2848 lt_save_with_gnu_ld=$with_gnu_ld
2849 lt_save_path_LD=$lt_cv_path_LD
2850 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2851 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2853 $as_unset lt_cv_prog_gnu_ld
2855 if test -n "${lt_cv_path_LDCXX+set}"; then
2856 lt_cv_path_LD=$lt_cv_path_LDCXX
2858 $as_unset lt_cv_path_LD
2860 test -z "${LDCXX+set}" || LD=$LDCXX
2863 _LT_AC_TAGVAR(compiler, $1)=$CC
2864 _LT_CC_BASENAME([$compiler])
2866 # We don't want -fno-exception wen compiling C++ code, so set the
2867 # no_builtin_flag separately
2868 if test "$GXX" = yes; then
2869 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2871 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2874 if test "$GXX" = yes; then
2875 # Set up default GNU C++ configuration
2879 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2880 # archiving commands below assume that GNU ld is being used.
2881 if test "$with_gnu_ld" = yes; then
2882 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2883 _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'
2885 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2886 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2888 # If archive_cmds runs LD, not CC, wlarc should be empty
2889 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2890 # investigate it a little bit more. (MM)
2893 # ancient GNU ld didn't support --whole-archive et. al.
2894 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2895 grep 'no-whole-archive' > /dev/null; then
2896 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2898 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2904 # A generic and very simple default shared library creation
2905 # command for GNU C++ for the case where it uses the native
2906 # linker, instead of GNU ld. If possible, this setting should
2907 # overridden to take advantage of the native linker features on
2908 # the platform it is being used on.
2909 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2912 # Commands to make compiler produce verbose output that lists
2913 # what "hidden" libraries, object files and flags are used when
2914 # linking a shared library.
2915 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2923 # PORTME: fill in a description of your system's C++ link characteristics
2924 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2925 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2928 # FIXME: insert proper C++ library support
2929 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2932 if test "$host_cpu" = ia64; then
2933 # On IA64, the linker does run time linking by default, so we don't
2934 # have to do anything special.
2935 aix_use_runtimelinking=no
2936 exp_sym_flag='-Bexport'
2939 aix_use_runtimelinking=no
2941 # Test if we are trying to use run time linking or normal
2942 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2943 # need to do runtime linking.
2944 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2945 for ld_flag in $LDFLAGS; do
2948 aix_use_runtimelinking=yes
2956 exp_sym_flag='-bexport'
2957 no_entry_flag='-bnoentry'
2960 # When large executables or shared objects are built, AIX ld can
2961 # have problems creating the table of contents. If linking a library
2962 # or program results in "error TOC overflow" add -mminimal-toc to
2963 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2964 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2966 _LT_AC_TAGVAR(archive_cmds, $1)=''
2967 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2968 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2969 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2971 if test "$GXX" = yes; then
2972 case $host_os in aix4.[[012]]|aix4.[[012]].*)
2973 # We only want to do this on AIX 4.2 and lower, the check
2974 # below for broken collect2 doesn't work under 4.3+
2975 collect2name=`${CC} -print-prog-name=collect2`
2976 if test -f "$collect2name" && \
2977 strings "$collect2name" | grep resolve_lib_name >/dev/null
2979 # We have reworked collect2
2982 # We have old collect2
2983 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2984 # It fails to find uninstalled libraries when the uninstalled
2985 # path is not listed in the libpath. Setting hardcode_minus_L
2986 # to unsupported forces relinking
2987 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2988 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2989 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2993 shared_flag='-shared'
2994 if test "$aix_use_runtimelinking" = yes; then
2995 shared_flag="$shared_flag "'${wl}-G'
2999 if test "$host_cpu" = ia64; then
3000 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
3001 # chokes on -Wl,-G. The following line is correct:
3004 if test "$aix_use_runtimelinking" = yes; then
3005 shared_flag='${wl}-G'
3007 shared_flag='${wl}-bM:SRE'
3012 # It seems that -bexpall does not export symbols beginning with
3013 # underscore (_), so it is better to generate a list of symbols to export.
3014 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3015 if test "$aix_use_runtimelinking" = yes; then
3016 # Warning - without using the other runtime loading flags (-brtl),
3017 # -berok will link without error, but may produce a broken library.
3018 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
3019 # Determine the default libpath from the value encoded in an empty executable.
3020 _LT_AC_SYS_LIBPATH_AIX
3021 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3023 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
3025 if test "$host_cpu" = ia64; then
3026 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
3027 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
3028 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
3030 # Determine the default libpath from the value encoded in an empty executable.
3031 _LT_AC_SYS_LIBPATH_AIX
3032 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3033 # Warning - without using the other run time loading flags,
3034 # -berok will link without error, but may produce a broken library.
3035 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
3036 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
3037 # Exported symbols can be pulled into shared objects from archives
3038 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
3039 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
3040 # This is similar to how AIX traditionally builds its shared libraries.
3041 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
3047 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
3048 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3049 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
3050 # support --undefined. This deserves some investigation. FIXME
3051 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3053 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3058 case $cc_basename in
3060 # FIXME: insert proper C++ library support
3061 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3066 cygwin* | mingw* | pw32*)
3067 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3068 # as there is no search path for DLLs.
3069 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3070 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3071 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3072 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3074 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3075 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
3076 # If the export-symbols file already is a .def file (1st line
3077 # is EXPORTS), use it as is; otherwise, prepend...
3078 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3079 cp $export_symbols $output_objdir/$soname.def;
3081 echo EXPORTS > $output_objdir/$soname.def;
3082 cat $export_symbols >> $output_objdir/$soname.def;
3084 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
3086 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3089 darwin* | rhapsody*)
3091 rhapsody* | darwin1.[[012]])
3092 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
3095 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3096 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3098 case ${MACOSX_DEPLOYMENT_TARGET} in
3100 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3103 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
3109 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3110 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3111 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3112 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3113 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3114 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3116 if test "$GXX" = yes ; then
3117 lt_int_apple_cc_single_mod=no
3118 output_verbose_link_cmd='echo'
3119 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
3120 lt_int_apple_cc_single_mod=yes
3122 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3123 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3125 _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'
3127 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3128 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3129 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3130 _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}'
3132 _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}'
3134 _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}'
3136 case $cc_basename in
3138 output_verbose_link_cmd='echo'
3139 _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` $xlcverstring'
3140 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3141 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3142 _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 $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3143 _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}'
3146 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3153 case $cc_basename in
3155 # FIXME: insert proper C++ library support
3156 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3159 # Green Hills C++ Compiler
3160 # FIXME: insert proper C++ library support
3161 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3164 # FIXME: insert proper C++ library support
3165 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3170 # C++ shared libraries reported to be fairly broken before switch to ELF
3171 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3174 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3176 freebsd* | dragonfly*)
3177 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3179 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3184 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3185 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3186 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3187 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3188 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3189 # but as the default
3190 # location of the library.
3192 case $cc_basename in
3194 # FIXME: insert proper C++ library support
3195 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3198 _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 $lib'
3199 # Commands to make compiler produce verbose output that lists
3200 # what "hidden" libraries, object files and flags are used when
3201 # linking a shared library.
3203 # There doesn't appear to be a way to prevent this compiler from
3204 # explicitly linking system object files so we need to strip them
3205 # from the output so that they don't get included in the library
3207 output_verbose_link_cmd='templist=`($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 $list'
3210 if test "$GXX" = yes; then
3211 _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'
3213 # FIXME: insert proper C++ library support
3214 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3220 if test $with_gnu_ld = no; then
3221 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3222 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3227 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3233 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3234 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3237 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3238 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3239 # but as the default
3240 # location of the library.
3244 case $cc_basename in
3246 # FIXME: insert proper C++ library support
3247 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3252 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3255 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3258 _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 $compiler_flags'
3261 # Commands to make compiler produce verbose output that lists
3262 # what "hidden" libraries, object files and flags are used when
3263 # linking a shared library.
3265 # There doesn't appear to be a way to prevent this compiler from
3266 # explicitly linking system object files so we need to strip them
3267 # from the output so that they don't get included in the library
3269 output_verbose_link_cmd='templist=`($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 $list'
3272 if test "$GXX" = yes; then
3273 if test $with_gnu_ld = no; then
3276 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3279 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3282 _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'
3287 # FIXME: insert proper C++ library support
3288 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3294 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3295 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3296 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3297 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3298 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3299 # Instead, shared libraries are loaded at an image base (0x10000000 by
3300 # default) and relocated if they conflict, which is a slow very memory
3301 # consuming and fragmenting process. To avoid this, we pick a random,
3302 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3303 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
3304 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3305 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3308 case $cc_basename in
3311 _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'
3313 # Archives containing C++ object files must be created using
3314 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3315 # necessary to make sure instantiated templates are included
3317 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3320 if test "$GXX" = yes; then
3321 if test "$with_gnu_ld" = no; then
3322 _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'
3324 _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'
3327 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3330 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3331 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3333 linux* | k*bsd*-gnu)
3334 case $cc_basename in
3336 # Kuck and Associates, Inc. (KAI) C++ Compiler
3338 # KCC will only create a shared library if the output file
3339 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3340 # to its proper name (with version) after linking.
3341 _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'
3342 _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 $lib'
3343 # Commands to make compiler produce verbose output that lists
3344 # what "hidden" libraries, object files and flags are used when
3345 # linking a shared library.
3347 # There doesn't appear to be a way to prevent this compiler from
3348 # explicitly linking system object files so we need to strip them
3349 # from the output so that they don't get included in the library
3351 output_verbose_link_cmd='templist=`$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'
3353 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3354 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3356 # Archives containing C++ object files must be created using
3357 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3358 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3363 # version 8.0 and above of icpc choke on multiply defined symbols
3364 # if we add $predep_objects and $postdep_objects, however 7.1 and
3365 # earlier do not add the objects themselves.
3366 case `$CC -V 2>&1` in
3368 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3369 _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'
3371 *) # Version 8.0 or newer
3374 ia64*) tmp_idyn=' -i_dynamic';;
3376 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3377 _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'
3380 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3381 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3382 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3383 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3386 # Portland Group C++ compiler
3387 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3388 _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'
3390 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3391 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3392 _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'
3396 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3397 _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'
3399 runpath_var=LD_RUN_PATH
3400 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3401 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3403 # Commands to make compiler produce verbose output that lists
3404 # what "hidden" libraries, object files and flags are used when
3405 # linking a shared library.
3407 # There doesn't appear to be a way to prevent this compiler from
3408 # explicitly linking system object files so we need to strip them
3409 # from the output so that they don't get included in the library
3411 output_verbose_link_cmd='templist=`$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 $list'
3414 case `$CC -V 2>&1 | sed 5q` in
3417 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3418 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3419 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
3420 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3421 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
3423 # Not sure whether something based on
3424 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
3426 output_verbose_link_cmd='echo'
3428 # Archives containing C++ object files must be created using
3429 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3430 # necessary to make sure instantiated templates are included
3432 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3439 # FIXME: insert proper C++ library support
3440 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3443 # FIXME: insert proper C++ library support
3444 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3447 case $cc_basename in
3449 # FIXME: insert proper C++ library support
3450 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3453 # FIXME: insert proper C++ library support
3454 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3459 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3460 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3462 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3463 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3464 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3466 # Workaround some broken pre-1.5 toolchains
3467 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3470 # C++ shared libraries are fairly broken
3471 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3474 if test -f /usr/libexec/ld.so; then
3475 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3476 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3477 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3478 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3479 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3480 _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'
3481 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3482 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3484 output_verbose_link_cmd='echo'
3486 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3490 case $cc_basename in
3492 # Kuck and Associates, Inc. (KAI) C++ Compiler
3494 # KCC will only create a shared library if the output file
3495 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3496 # to its proper name (with version) after linking.
3497 _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'
3499 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3500 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3502 # Archives containing C++ object files must be created using
3503 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3504 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3508 # Rational C++ 2.4.1
3509 # FIXME: insert proper C++ library support
3510 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3513 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3514 _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'
3516 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3517 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3519 # Commands to make compiler produce verbose output that lists
3520 # what "hidden" libraries, object files and flags are used when
3521 # linking a shared library.
3523 # There doesn't appear to be a way to prevent this compiler from
3524 # explicitly linking system object files so we need to strip them
3525 # from the output so that they don't get included in the library
3527 output_verbose_link_cmd='templist=`$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 $list'
3530 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3531 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3532 _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'
3534 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3535 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3537 # Commands to make compiler produce verbose output that lists
3538 # what "hidden" libraries, object files and flags are used when
3539 # linking a shared library.
3540 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3543 # FIXME: insert proper C++ library support
3544 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3550 case $cc_basename in
3552 # Kuck and Associates, Inc. (KAI) C++ Compiler
3554 # KCC will only create a shared library if the output file
3555 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3556 # to its proper name (with version) after linking.
3557 _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'
3559 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3560 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3562 # Archives containing C++ object files must be created using
3563 # the KAI C++ compiler.
3564 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3567 # Rational C++ 2.4.1
3568 # FIXME: insert proper C++ library support
3569 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3572 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3573 _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'
3574 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3575 echo "-hidden">> $lib.exp~
3576 $CC -shared$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~
3579 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3580 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3582 # Commands to make compiler produce verbose output that lists
3583 # what "hidden" libraries, object files and flags are used when
3584 # linking a shared library.
3586 # There doesn't appear to be a way to prevent this compiler from
3587 # explicitly linking system object files so we need to strip them
3588 # from the output so that they don't get included in the library
3590 output_verbose_link_cmd='templist=`$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 $list'
3593 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3594 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3595 _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'
3597 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3598 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3600 # Commands to make compiler produce verbose output that lists
3601 # what "hidden" libraries, object files and flags are used when
3602 # linking a shared library.
3603 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3606 # FIXME: insert proper C++ library support
3607 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3613 # FIXME: insert proper C++ library support
3614 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3617 case $cc_basename in
3620 # FIXME: insert proper C++ library support
3621 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3625 # FIXME: insert proper C++ library support
3626 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3629 # FIXME: insert proper C++ library support
3630 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3635 case $cc_basename in
3637 # Sun C++ 4.2, 5.x and Centerline C++
3638 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3639 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3640 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3641 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3642 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3644 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3645 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3647 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3649 # The compiler driver will combine and reorder linker options,
3650 # but understands `-z linker_flag'.
3651 # Supported since Solaris 2.6 (maybe 2.5.1?)
3652 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
3655 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3657 output_verbose_link_cmd='echo'
3659 # Archives containing C++ object files must be created using
3660 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3661 # necessary to make sure instantiated templates are included
3663 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3666 # Green Hills C++ Compiler
3667 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3669 # The C++ compiler must be used to create the archive.
3670 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3673 # GNU C++ compiler with Solaris linker
3674 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3675 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3676 if $CC --version | grep -v '^2\.7' > /dev/null; then
3677 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3678 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3679 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3681 # Commands to make compiler produce verbose output that lists
3682 # what "hidden" libraries, object files and flags are used when
3683 # linking a shared library.
3684 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3686 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3688 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3689 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3690 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3692 # Commands to make compiler produce verbose output that lists
3693 # what "hidden" libraries, object files and flags are used when
3694 # linking a shared library.
3695 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3698 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3700 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3702 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3709 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
3710 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3711 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3712 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3713 runpath_var='LD_RUN_PATH'
3715 case $cc_basename in
3717 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3718 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3721 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3722 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3726 sysv5* | sco3.2v5* | sco5v6*)
3727 # Note: We can NOT use -z defs as we might desire, because we do not
3728 # link with -lc, and that would cause any symbols used from libc to
3729 # always be unresolved, which means just about no library would
3730 # ever link correctly. If we're not using GNU ld we use -z text
3731 # though, which does catch some bad symbols but isn't as heavy-handed
3733 # For security reasons, it is highly recommended that you always
3734 # use absolute paths for naming shared libraries, and exclude the
3735 # DT_RUNPATH tag from executables and libraries. But doing so
3736 # requires that you compile everything twice, which is a pain.
3737 # So that behaviour is only enabled if SCOABSPATH is set to a
3738 # non-empty value in the environment. Most likely only useful for
3739 # creating official distributions of packages.
3740 # This is a hack until libtool officially supports absolute path
3741 # names for shared libraries.
3742 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3743 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3744 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3745 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3746 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3747 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3748 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3749 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3750 runpath_var='LD_RUN_PATH'
3752 case $cc_basename in
3754 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3755 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3758 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3759 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3764 case $cc_basename in
3766 # NonStop-UX NCC 3.20
3767 # FIXME: insert proper C++ library support
3768 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3771 # FIXME: insert proper C++ library support
3772 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3777 # FIXME: insert proper C++ library support
3778 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3781 # FIXME: insert proper C++ library support
3782 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3785 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3786 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3788 _LT_AC_TAGVAR(GCC, $1)="$GXX"
3789 _LT_AC_TAGVAR(LD, $1)="$LD"
3791 AC_LIBTOOL_POSTDEP_PREDEP($1)
3792 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3793 AC_LIBTOOL_PROG_CC_C_O($1)
3794 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3795 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3796 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3797 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3799 AC_LIBTOOL_CONFIG($1)
3806 with_gnu_ldcxx=$with_gnu_ld
3807 with_gnu_ld=$lt_save_with_gnu_ld
3808 lt_cv_path_LDCXX=$lt_cv_path_LD
3809 lt_cv_path_LD=$lt_save_path_LD
3810 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3811 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3812 ])# AC_LIBTOOL_LANG_CXX_CONFIG
3814 # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3815 # ------------------------------------
3816 # Figure out "hidden" library dependencies from verbose
3817 # compiler output when linking a shared library.
3818 # Parse the compiler output and extract the necessary
3819 # objects, libraries and library flags.
3820 AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3821 dnl we can't use the lt_simple_compile_test_code here,
3822 dnl because it contains code intended for an executable,
3823 dnl not a library. It's possible we should let each
3824 dnl tag define a new lt_????_link_test_code variable,
3825 dnl but it's only used here...
3826 ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3828 void foo (void) { a = 0; }
3830 ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3834 Foo (void) { a = 0; }
3839 ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3847 ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3850 public void bar (void) {
3856 dnl Parse the compiler output and extract the necessary
3857 dnl objects, libraries and library flags.
3858 if AC_TRY_EVAL(ac_compile); then
3859 # Parse the compiler output and extract the necessary
3860 # objects, libraries and library flags.
3862 # Sentinel used to keep track of whether or not we are before
3863 # the conftest object file.
3864 pre_test_object_deps_done=no
3866 # The `*' in the case matches for architectures that use `case' in
3867 # $output_verbose_cmd can trigger glob expansion during the loop
3868 # eval without this substitution.
3869 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3871 for p in `eval $output_verbose_link_cmd`; do
3875 # Some compilers place space between "-{L,R}" and the path.
3878 || test $p = "-R"; then
3885 if test "$pre_test_object_deps_done" = no; then
3888 # Internal compiler library paths should come after those
3889 # provided the user. The postdeps already come after the
3890 # user supplied libs so there is no need to process them.
3891 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3892 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3894 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3897 # The "-l" case would never come before the object being
3898 # linked, so don't bother handling this case.
3901 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3902 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3904 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3910 # This assumes that the test object file only shows up
3911 # once in the compiler output.
3912 if test "$p" = "conftest.$objext"; then
3913 pre_test_object_deps_done=yes
3917 if test "$pre_test_object_deps_done" = no; then
3918 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3919 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3921 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3924 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3925 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3927 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3932 *) ;; # Ignore the rest.
3940 echo "libtool.m4: error: problem compiling $1 test program"
3943 $rm -f confest.$objext
3945 # PORTME: override above test on systems where it is broken
3949 # Interix 3.5 installs completely hosed .la files for C++, so rather than
3950 # hack all around it, let's just trust "g++" to DTRT.
3951 _LT_AC_TAGVAR(predep_objects,$1)=
3952 _LT_AC_TAGVAR(postdep_objects,$1)=
3953 _LT_AC_TAGVAR(postdeps,$1)=
3957 case `$CC -V 2>&1 | sed 5q` in
3961 # The more standards-conforming stlport4 library is
3962 # incompatible with the Cstd library. Avoid specifying
3963 # it if it's in CXXFLAGS. Ignore libCrun as
3964 # -library=stlport4 depends on it.
3965 case " $CXX $CXXFLAGS " in
3966 *" -library=stlport4 "*)
3967 solaris_use_stlport4=yes
3970 if test "$solaris_use_stlport4" != yes; then
3971 _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
3978 case $cc_basename in
3980 # The more standards-conforming stlport4 library is
3981 # incompatible with the Cstd library. Avoid specifying
3982 # it if it's in CXXFLAGS. Ignore libCrun as
3983 # -library=stlport4 depends on it.
3984 case " $CXX $CXXFLAGS " in
3985 *" -library=stlport4 "*)
3986 solaris_use_stlport4=yes
3990 # Adding this requires a known-good setup of shared libraries for
3991 # Sun compiler versions before 5.6, else PIC objects from an old
3992 # archive will be linked into the output, leading to subtle bugs.
3993 if test "$solaris_use_stlport4" != yes; then
3994 _LT_AC_TAGVAR(postdeps,$1)='-library=Cstd -library=Crun'
4002 case " $_LT_AC_TAGVAR(postdeps, $1) " in
4003 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
4005 ])# AC_LIBTOOL_POSTDEP_PREDEP
4007 # AC_LIBTOOL_LANG_F77_CONFIG
4008 # --------------------------
4009 # Ensure that the configuration vars for the C compiler are
4010 # suitably defined. Those variables are subsequently used by
4011 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4012 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
4013 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
4014 [AC_REQUIRE([AC_PROG_F77])
4015 AC_LANG_PUSH(Fortran 77)
4017 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4018 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
4019 _LT_AC_TAGVAR(always_export_symbols, $1)=no
4020 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4021 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4022 _LT_AC_TAGVAR(hardcode_direct, $1)=no
4023 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4024 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
4025 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4026 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4027 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
4028 _LT_AC_TAGVAR(module_cmds, $1)=
4029 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
4030 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4031 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4032 _LT_AC_TAGVAR(no_undefined_flag, $1)=
4033 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4034 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4036 # Source file extension for f77 test sources.
4039 # Object file extension for compiled f77 test sources.
4041 _LT_AC_TAGVAR(objext, $1)=$objext
4043 # Code to be used in simple compile tests
4044 lt_simple_compile_test_code="\
4050 # Code to be used in simple link tests
4051 lt_simple_link_test_code="\
4056 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4059 # save warnings/boilerplate of simple test code
4060 _LT_COMPILER_BOILERPLATE
4061 _LT_LINKER_BOILERPLATE
4063 # Allow CC to be a program name with arguments.
4067 _LT_AC_TAGVAR(compiler, $1)=$CC
4068 _LT_CC_BASENAME([$compiler])
4070 AC_MSG_CHECKING([if libtool supports shared libraries])
4071 AC_MSG_RESULT([$can_build_shared])
4073 AC_MSG_CHECKING([whether to build shared libraries])
4074 test "$can_build_shared" = "no" && enable_shared=no
4076 # On AIX, shared libraries and static libraries use the same namespace, and
4077 # are all built from PIC.
4080 test "$enable_shared" = yes && enable_static=no
4081 if test -n "$RANLIB"; then
4082 archive_cmds="$archive_cmds~\$RANLIB \$lib"
4083 postinstall_cmds='$RANLIB $lib'
4087 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
4088 test "$enable_shared" = yes && enable_static=no
4092 AC_MSG_RESULT([$enable_shared])
4094 AC_MSG_CHECKING([whether to build static libraries])
4095 # Make sure either enable_shared or enable_static is yes.
4096 test "$enable_shared" = yes || enable_static=yes
4097 AC_MSG_RESULT([$enable_static])
4099 _LT_AC_TAGVAR(GCC, $1)="$G77"
4100 _LT_AC_TAGVAR(LD, $1)="$LD"
4102 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4103 AC_LIBTOOL_PROG_CC_C_O($1)
4104 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4105 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4106 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4107 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4109 AC_LIBTOOL_CONFIG($1)
4113 ])# AC_LIBTOOL_LANG_F77_CONFIG
4116 # AC_LIBTOOL_LANG_GCJ_CONFIG
4117 # --------------------------
4118 # Ensure that the configuration vars for the C compiler are
4119 # suitably defined. Those variables are subsequently used by
4120 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4121 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4122 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4125 # Source file extension for Java test sources.
4128 # Object file extension for compiled Java test sources.
4130 _LT_AC_TAGVAR(objext, $1)=$objext
4132 # Code to be used in simple compile tests
4133 lt_simple_compile_test_code="class foo {}"
4135 # Code to be used in simple link tests
4136 lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
4138 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4141 # save warnings/boilerplate of simple test code
4142 _LT_COMPILER_BOILERPLATE
4143 _LT_LINKER_BOILERPLATE
4145 # Allow CC to be a program name with arguments.
4149 _LT_AC_TAGVAR(compiler, $1)=$CC
4150 _LT_CC_BASENAME([$compiler])
4152 # GCJ did not exist at the time GCC didn't implicitly link libc in.
4153 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4155 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4157 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4158 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4159 AC_LIBTOOL_PROG_CC_C_O($1)
4160 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4161 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4162 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4163 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4165 AC_LIBTOOL_CONFIG($1)
4169 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
4172 # AC_LIBTOOL_LANG_RC_CONFIG
4173 # -------------------------
4174 # Ensure that the configuration vars for the Windows resource compiler are
4175 # suitably defined. Those variables are subsequently used by
4176 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4177 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4178 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4181 # Source file extension for RC test sources.
4184 # Object file extension for compiled RC test sources.
4186 _LT_AC_TAGVAR(objext, $1)=$objext
4188 # Code to be used in simple compile tests
4189 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
4191 # Code to be used in simple link tests
4192 lt_simple_link_test_code="$lt_simple_compile_test_code"
4194 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4197 # save warnings/boilerplate of simple test code
4198 _LT_COMPILER_BOILERPLATE
4199 _LT_LINKER_BOILERPLATE
4201 # Allow CC to be a program name with arguments.
4205 _LT_AC_TAGVAR(compiler, $1)=$CC
4206 _LT_CC_BASENAME([$compiler])
4207 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4209 AC_LIBTOOL_CONFIG($1)
4213 ])# AC_LIBTOOL_LANG_RC_CONFIG
4216 # AC_LIBTOOL_CONFIG([TAGNAME])
4217 # ----------------------------
4218 # If TAGNAME is not passed, then create an initial libtool script
4219 # with a default configuration from the untagged config vars. Otherwise
4220 # add code to config.status for appending the configuration named by
4221 # TAGNAME from the matching tagged config vars.
4222 AC_DEFUN([AC_LIBTOOL_CONFIG],
4223 [# The else clause should only fire when bootstrapping the
4224 # libtool distribution, otherwise you forgot to ship ltmain.sh
4225 # with your package, and you will get complaints that there are
4226 # no rules to generate ltmain.sh.
4227 if test -f "$ltmain"; then
4228 # See if we are running on zsh, and set the options which allow our commands through
4229 # without removal of \ escapes.
4230 if test -n "${ZSH_VERSION+set}" ; then
4231 setopt NO_GLOB_SUBST
4233 # Now quote all the things that may contain metacharacters while being
4234 # careful not to overquote the AC_SUBSTed values. We take copies of the
4235 # variables and quote the copies for generation of the libtool script.
4236 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4238 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4239 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4240 deplibs_check_method reload_flag reload_cmds need_locks \
4241 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4242 lt_cv_sys_global_symbol_to_c_name_address \
4243 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4244 old_postinstall_cmds old_postuninstall_cmds \
4245 _LT_AC_TAGVAR(compiler, $1) \
4246 _LT_AC_TAGVAR(CC, $1) \
4247 _LT_AC_TAGVAR(LD, $1) \
4248 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4249 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4250 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4251 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4252 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4253 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4254 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4255 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4256 _LT_AC_TAGVAR(old_archive_cmds, $1) \
4257 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4258 _LT_AC_TAGVAR(predep_objects, $1) \
4259 _LT_AC_TAGVAR(postdep_objects, $1) \
4260 _LT_AC_TAGVAR(predeps, $1) \
4261 _LT_AC_TAGVAR(postdeps, $1) \
4262 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4263 _LT_AC_TAGVAR(archive_cmds, $1) \
4264 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4265 _LT_AC_TAGVAR(postinstall_cmds, $1) \
4266 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4267 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4268 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4269 _LT_AC_TAGVAR(no_undefined_flag, $1) \
4270 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4271 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4272 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4273 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4274 _LT_AC_TAGVAR(hardcode_automatic, $1) \
4275 _LT_AC_TAGVAR(module_cmds, $1) \
4276 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4277 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4278 _LT_AC_TAGVAR(fix_srcfile_path, $1) \
4279 _LT_AC_TAGVAR(exclude_expsyms, $1) \
4280 _LT_AC_TAGVAR(include_expsyms, $1); do
4283 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4284 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4285 _LT_AC_TAGVAR(archive_cmds, $1) | \
4286 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4287 _LT_AC_TAGVAR(module_cmds, $1) | \
4288 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4289 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4290 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4291 extract_expsyms_cmds | reload_cmds | finish_cmds | \
4292 postinstall_cmds | postuninstall_cmds | \
4293 old_postinstall_cmds | old_postuninstall_cmds | \
4294 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4295 # Double-quote double-evaled strings.
4296 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4299 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4305 *'\[$]0 --fallback-echo"')
4306 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4311 [cfgfile="${ofile}T"
4312 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4314 AC_MSG_NOTICE([creating $ofile])],
4317 cat <<__EOF__ >> "$cfgfile"
4321 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4322 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4323 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
4325 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
4326 # Free Software Foundation, Inc.
4328 # This file is part of GNU Libtool:
4329 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4331 # This program is free software; you can redistribute it and/or modify
4332 # it under the terms of the GNU General Public License as published by
4333 # the Free Software Foundation; either version 2 of the License, or
4334 # (at your option) any later version.
4336 # This program is distributed in the hope that it will be useful, but
4337 # WITHOUT ANY WARRANTY; without even the implied warranty of
4338 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4339 # General Public License for more details.
4341 # You should have received a copy of the GNU General Public License
4342 # along with this program; if not, write to the Free Software
4343 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4345 # As a special exception to the GNU General Public License, if you
4346 # distribute this file as part of a program that contains a
4347 # configuration script generated by Autoconf, you may include it under
4348 # the same distribution terms that you use for the rest of that program.
4350 # A sed program that does not truncate output.
4353 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
4354 Xsed="$SED -e 1s/^X//"
4356 # The HP-UX ksh and POSIX shell print the target directory to stdout
4358 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4360 # The names of the tagged configurations supported by this script.
4363 # ### BEGIN LIBTOOL CONFIG],
4364 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4366 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4368 # Shell to use when invoking shell scripts.
4371 # Whether or not to build shared libraries.
4372 build_libtool_libs=$enable_shared
4374 # Whether or not to build static libraries.
4375 build_old_libs=$enable_static
4377 # Whether or not to add -lc for building shared libraries.
4378 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4380 # Whether or not to disallow shared libs when runtime libs are static
4381 allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4383 # Whether or not to optimize for fast installation.
4384 fast_install=$enable_fast_install
4387 host_alias=$host_alias
4392 build_alias=$build_alias
4396 # An echo program that does not interpret backslashes.
4401 AR_FLAGS=$lt_AR_FLAGS
4406 # LTCC compiler flags.
4407 LTCFLAGS=$lt_LTCFLAGS
4409 # A language-specific compiler.
4410 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4412 # Is the compiler the GNU C compiler?
4413 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4418 # The linker used to build libraries.
4419 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4421 # Whether we need hard or soft links.
4424 # A BSD-compatible nm program.
4427 # A symbol stripping program
4430 # Used to examine libraries when file_magic_cmd begins "file"
4431 MAGIC_CMD=$MAGIC_CMD
4433 # Used on cygwin: DLL creation program.
4436 # Used on cygwin: object dumper.
4439 # Used on cygwin: assembler.
4442 # The name of the directory that contains temporary libtool files.
4445 # How to create reloadable object files.
4446 reload_flag=$lt_reload_flag
4447 reload_cmds=$lt_reload_cmds
4449 # How to pass a linker flag through the compiler.
4450 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4452 # Object file suffix (normally "o").
4455 # Old archive suffix (normally "a").
4458 # Shared library suffix (normally ".so").
4459 shrext_cmds='$shrext_cmds'
4461 # Executable file suffix (normally "").
4464 # Additional compiler flags for building library objects.
4465 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4468 # What is the maximum length of a command?
4469 max_cmd_len=$lt_cv_sys_max_cmd_len
4471 # Does compiler simultaneously support -c and -o options?
4472 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4474 # Must we lock files when doing compilation?
4475 need_locks=$lt_need_locks
4477 # Do we need the lib prefix for modules?
4478 need_lib_prefix=$need_lib_prefix
4480 # Do we need a version for libraries?
4481 need_version=$need_version
4483 # Whether dlopen is supported.
4484 dlopen_support=$enable_dlopen
4486 # Whether dlopen of programs is supported.
4487 dlopen_self=$enable_dlopen_self
4489 # Whether dlopen of statically linked programs is supported.
4490 dlopen_self_static=$enable_dlopen_self_static
4492 # Compiler flag to prevent dynamic linking.
4493 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4495 # Compiler flag to turn off builtin functions.
4496 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4498 # Compiler flag to allow reflexive dlopens.
4499 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4501 # Compiler flag to generate shared objects directly from archives.
4502 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4504 # Compiler flag to generate thread-safe objects.
4505 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4507 # Library versioning type.
4508 version_type=$version_type
4510 # Format of library name prefix.
4511 libname_spec=$lt_libname_spec
4513 # List of archive names. First name is the real one, the rest are links.
4514 # The last name is the one that the linker finds with -lNAME.
4515 library_names_spec=$lt_library_names_spec
4517 # The coded name of the library, if different from the real name.
4518 soname_spec=$lt_soname_spec
4520 # Commands used to build and install an old-style archive.
4522 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4523 old_postinstall_cmds=$lt_old_postinstall_cmds
4524 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4526 # Create an old-style archive from a shared archive.
4527 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4529 # Create a temporary old-style archive to link instead of a shared archive.
4530 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4532 # Commands used to build and install a shared archive.
4533 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4534 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4535 postinstall_cmds=$lt_postinstall_cmds
4536 postuninstall_cmds=$lt_postuninstall_cmds
4538 # Commands used to build a loadable module (assumed same as above if empty)
4539 module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4540 module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4542 # Commands to strip libraries.
4543 old_striplib=$lt_old_striplib
4544 striplib=$lt_striplib
4546 # Dependencies to place before the objects being linked to create a
4548 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4550 # Dependencies to place after the objects being linked to create a
4552 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4554 # Dependencies to place before the objects being linked to create a
4556 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4558 # Dependencies to place after the objects being linked to create a
4560 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4562 # The library search path used internally by the compiler when linking
4564 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4566 # Method to check whether dependent libraries are shared objects.
4567 deplibs_check_method=$lt_deplibs_check_method
4569 # Command to use when deplibs_check_method == file_magic.
4570 file_magic_cmd=$lt_file_magic_cmd
4572 # Flag that allows shared libraries with undefined symbols to be built.
4573 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4575 # Flag that forces no undefined symbols.
4576 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4578 # Commands used to finish a libtool library installation in a directory.
4579 finish_cmds=$lt_finish_cmds
4581 # Same as above, but a single script fragment to be evaled but not shown.
4582 finish_eval=$lt_finish_eval
4584 # Take the output of nm and produce a listing of raw symbols and C names.
4585 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4587 # Transform the output of nm in a proper C declaration
4588 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4590 # Transform the output of nm in a C name address pair
4591 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4593 # This is the shared library runtime path variable.
4594 runpath_var=$runpath_var
4596 # This is the shared library path variable.
4597 shlibpath_var=$shlibpath_var
4599 # Is shlibpath searched before the hard-coded library search path?
4600 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4602 # How to hardcode a shared library path into an executable.