1 dnl aclocal.m4 generated automatically by aclocal 1.4-p6
3 dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
4 dnl This file is free software; the Free Software Foundation
5 dnl gives unlimited permission to copy and/or distribute it,
6 dnl with or without modifications, as long as this notice is preserved.
8 dnl This program is distributed in the hope that it will be useful,
9 dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
10 dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
11 dnl PARTICULAR PURPOSE.
13 dnl This provides configure definitions used by all the newlib
14 dnl configure.in files.
16 dnl Basic newlib configury. This calls basic introductory stuff,
17 dnl including AM_INIT_AUTOMAKE and AC_CANONICAL_HOST. It also runs
18 dnl configure.host. The only argument is the relative path to the top
21 AC_DEFUN(NEWLIB_CONFIGURE,
23 dnl Default to --enable-multilib
24 AC_ARG_ENABLE(multilib,
25 [ --enable-multilib build many library versions (default)],
26 [case "${enableval}" in
29 *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;;
30 esac], [multilib=yes])dnl
32 dnl Support --enable-target-optspace
33 AC_ARG_ENABLE(target-optspace,
34 [ --enable-target-optspace optimize for space],
35 [case "${enableval}" in
36 yes) target_optspace=yes ;;
37 no) target_optspace=no ;;
38 *) AC_MSG_ERROR(bad value ${enableval} for target-optspace option) ;;
39 esac], [target_optspace=])dnl
41 dnl Support --enable-malloc-debugging - currently only supported for Cygwin
42 AC_ARG_ENABLE(malloc-debugging,
43 [ --enable-malloc-debugging indicate malloc debugging requested],
44 [case "${enableval}" in
45 yes) malloc_debugging=yes ;;
46 no) malloc_debugging=no ;;
47 *) AC_MSG_ERROR(bad value ${enableval} for malloc-debugging option) ;;
48 esac], [malloc_debugging=])dnl
50 dnl Support --enable-newlib-mb
51 AC_ARG_ENABLE(newlib-mb,
52 [ --enable-newlib-mb enable multibyte support],
53 [case "${enableval}" in
56 *) AC_MSG_ERROR(bad value ${enableval} for newlib-mb option) ;;
57 esac], [newlib_mb=])dnl
59 dnl Support --enable-newlib-iconv
60 AC_ARG_ENABLE(newlib-iconv,
61 [ --enable-newlib-iconv enable iconv library support],
62 [case "${enableval}" in
63 yes) newlib_iconv=yes ;;
64 no) newlib_iconv=no ;;
65 *) AC_MSG_ERROR(bad value ${enableval} for newlib-iconv option) ;;
66 esac], [newlib_iconv=])dnl
68 dnl Support --enable-newlib-builtin-converters
69 AC_ARG_ENABLE(newlib-builtin-converters,
70 [ --enable-newlib-builtin-converters enable specific comma-separated list of iconv converters to be built-in],
71 [if test x${enableval} = x; then
72 AC_MSG_ERROR(bad value ${enableval} for newlib-builtin-converters option - use comma-separated list)
74 builtin_converters=${enableval}
75 ], [builtin_converters=])dnl
77 dnl Support --enable-newlib-multithread
78 AC_ARG_ENABLE(newlib-multithread,
79 [ --enable-newlib-multithread enable support for multiple threads],
80 [case "${enableval}" in
81 yes) newlib_multithread=yes ;;
82 no) newlib_multithread=no ;;
83 *) AC_MSG_ERROR(bad value ${enableval} for newlib-multithread option) ;;
84 esac], [newlib_multithread=yes])dnl
86 dnl Support --enable-newlib-elix-level
87 AC_ARG_ENABLE(newlib-elix-level,
88 [ --enable-newlib-elix-level supply desired elix library level (1-4)],
89 [case "${enableval}" in
90 0) newlib_elix_level=0 ;;
91 1) newlib_elix_level=1 ;;
92 2) newlib_elix_level=2 ;;
93 3) newlib_elix_level=3 ;;
94 4) newlib_elix_level=4 ;;
95 *) AC_MSG_ERROR(bad value ${enableval} for newlib-elix-level option) ;;
96 esac], [newlib_elix_level=0])dnl
98 dnl Support --disable-newlib-io-float
99 AC_ARG_ENABLE(newlib-io-float,
100 [ --disable-newlib-io-float disable printf/scanf family float support],
101 [case "${enableval}" in
102 yes) newlib_io_float=yes ;;
103 no) newlib_io_float=no ;;
104 *) AC_MSG_ERROR(bad value ${enableval} for newlib-io-float option) ;;
105 esac], [newlib_io_float=yes])dnl
107 dnl Support --disable-newlib-supplied-syscalls
108 AC_ARG_ENABLE(newlib-supplied-syscalls,
109 [ --disable-newlib-supplied-syscalls disable newlib from supplying syscalls],
110 [case "${enableval}" in
111 yes) newlib_may_supply_syscalls=yes ;;
112 no) newlib_may_supply_syscalls=no ;;
113 *) AC_MSG_ERROR(bad value ${enableval} for newlib-supplied-syscalls option) ;;
114 esac], [newlib_may_supply_syscalls=yes])dnl
116 AM_CONDITIONAL(MAY_SUPPLY_SYSCALLS, test x[$]{newlib_may_supply_syscalls} = xyes)
118 dnl We may get other options which we don't document:
119 dnl --with-target-subdir, --with-multisrctop, --with-multisubdir
121 test -z "[$]{with_target_subdir}" && with_target_subdir=.
123 if test "[$]{srcdir}" = "."; then
124 if test "[$]{with_target_subdir}" != "."; then
125 newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1"
127 newlib_basedir="[$]{srcdir}/[$]{with_multisrctop}$1"
130 newlib_basedir="[$]{srcdir}/$1"
132 AC_SUBST(newlib_basedir)
136 AM_INIT_AUTOMAKE(newlib, 1.12.0)
138 # FIXME: We temporarily define our own version of AC_PROG_CC. This is
139 # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
140 # are probably using a cross compiler, which will not be able to fully
141 # link an executable. This should really be fixed in autoconf
144 AC_DEFUN(LIB_AC_PROG_CC,
145 [AC_BEFORE([$0], [AC_PROG_CPP])dnl
146 AC_CHECK_PROG(CC, gcc, gcc)
147 if test -z "$CC"; then
148 AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
149 test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
154 if test $ac_cv_prog_gcc = yes; then
156 dnl Check whether -g works, even if CFLAGS is set, in case the package
157 dnl plays around with CFLAGS (such as to build both debugging and
158 dnl normal versions of a library), tasteless as that idea is.
159 ac_test_CFLAGS="${CFLAGS+set}"
160 ac_save_CFLAGS="$CFLAGS"
163 if test "$ac_test_CFLAGS" = set; then
164 CFLAGS="$ac_save_CFLAGS"
165 elif test $ac_cv_prog_cc_g = yes; then
172 test "${CFLAGS+set}" = set || CFLAGS="-g"
178 AC_CHECK_TOOL(AS, as)
179 AC_CHECK_TOOL(AR, ar)
180 AC_CHECK_TOOL(RANLIB, ranlib, :)
186 # We need AC_EXEEXT to keep automake happy in cygnus mode. However,
187 # at least currently, we never actually build a program, so we never
188 # need to use $(EXEEXT). Moreover, the test for EXEEXT normally
189 # fails, because we are probably configuring with a cross compiler
190 # which can't create executables. So we include AC_EXEEXT to keep
191 # automake happy, but we don't execute it, since we don't care about
197 . [$]{newlib_basedir}/configure.host
199 newlib_cflags="[$]{newlib_cflags} -fno-builtin"
201 NEWLIB_CFLAGS=${newlib_cflags}
202 AC_SUBST(NEWLIB_CFLAGS)
207 AM_CONDITIONAL(ELIX_LEVEL_0, test x[$]{newlib_elix_level} = x0)
208 AM_CONDITIONAL(ELIX_LEVEL_1, test x[$]{newlib_elix_level} = x1)
209 AM_CONDITIONAL(ELIX_LEVEL_2, test x[$]{newlib_elix_level} = x2)
210 AM_CONDITIONAL(ELIX_LEVEL_3, test x[$]{newlib_elix_level} = x3)
211 AM_CONDITIONAL(ELIX_LEVEL_4, test x[$]{newlib_elix_level} = x4)
213 AM_CONDITIONAL(USE_LIBTOOL, test x[$]{use_libtool} = xyes)
215 # Hard-code OBJEXT. Normally it is set by AC_OBJEXT, but we
216 # use oext, which is set in configure.host based on the target platform.
223 AC_SUBST(libm_machine_dir)
224 AC_SUBST(machine_dir)
228 # Do all the work for Automake. This macro actually does too much --
229 # some checks are only needed if your package does certain things.
230 # But this isn't really a big deal.
235 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
237 AC_DEFUN([AM_INIT_AUTOMAKE],
238 [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
239 AC_REQUIRE([AC_PROG_INSTALL])
244 dnl test to see if srcdir already configured
245 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
246 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
249 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
250 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
251 AC_REQUIRE([AM_SANITY_CHECK])
252 AC_REQUIRE([AC_ARG_PROGRAM])
253 dnl FIXME This is truly gross.
254 missing_dir=`cd $ac_aux_dir && pwd`
255 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}, $missing_dir)
256 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
257 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}, $missing_dir)
258 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
259 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
260 AC_REQUIRE([AC_PROG_MAKE_SET])])
262 # Copyright 2002 Free Software Foundation, Inc.
264 # This program is free software; you can redistribute it and/or modify
265 # it under the terms of the GNU General Public License as published by
266 # the Free Software Foundation; either version 2, or (at your option)
269 # This program is distributed in the hope that it will be useful,
270 # but WITHOUT ANY WARRANTY; without even the implied warranty of
271 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
272 # GNU General Public License for more details.
274 # You should have received a copy of the GNU General Public License
275 # along with this program; if not, write to the Free Software
276 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
278 # AM_AUTOMAKE_VERSION(VERSION)
279 # ----------------------------
280 # Automake X.Y traces this macro to ensure aclocal.m4 has been
281 # generated from the m4 files accompanying Automake X.Y.
282 AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.4"])
284 # AM_SET_CURRENT_AUTOMAKE_VERSION
285 # -------------------------------
286 # Call AM_AUTOMAKE_VERSION so it can be traced.
287 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
288 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
289 [AM_AUTOMAKE_VERSION([1.4-p6])])
292 # Check to make sure that the build environment is sane.
295 AC_DEFUN([AM_SANITY_CHECK],
296 [AC_MSG_CHECKING([whether build environment is sane])
299 echo timestamp > conftestfile
300 # Do `set' in a subshell so we don't clobber the current shell's
301 # arguments. Must try -L first in case configure is actually a
302 # symlink; some systems play weird games with the mod time of symlinks
303 # (eg FreeBSD returns the mod time of the symlink's containing
306 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
307 if test "[$]*" = "X"; then
309 set X `ls -t $srcdir/configure conftestfile`
311 if test "[$]*" != "X $srcdir/configure conftestfile" \
312 && test "[$]*" != "X conftestfile $srcdir/configure"; then
314 # If neither matched, then we have a broken ls. This can happen
315 # if, for instance, CONFIG_SHELL is bash and it inherits a
316 # broken ls alias from the environment. This has actually
317 # happened. Such a system could not be considered "sane".
318 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
319 alias in your environment])
322 test "[$]2" = conftestfile
328 AC_MSG_ERROR([newly created file is older than distributed files!
329 Check your system clock])
334 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
335 dnl The program must properly implement --version.
336 AC_DEFUN([AM_MISSING_PROG],
337 [AC_MSG_CHECKING(for working $2)
338 # Run test in a subshell; some versions of sh will print an error if
339 # an executable is not found, even if stderr is redirected.
340 # Redirect stdin to placate older versions of autoconf. Sigh.
341 if ($2 --version) < /dev/null > /dev/null 2>&1; then
346 AC_MSG_RESULT(missing)
350 # Define a conditional.
352 AC_DEFUN([AM_CONDITIONAL],
363 # Add --enable-maintainer-mode option to configure.
368 AC_DEFUN([AM_MAINTAINER_MODE],
369 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
370 dnl maintainer-mode is disabled by default
371 AC_ARG_ENABLE(maintainer-mode,
372 [ --enable-maintainer-mode enable make rules and dependencies not useful
373 (and sometimes confusing) to the casual installer],
374 USE_MAINTAINER_MODE=$enableval,
375 USE_MAINTAINER_MODE=no)
376 AC_MSG_RESULT($USE_MAINTAINER_MODE)
377 AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
378 MAINT=$MAINTAINER_MODE_TRUE
383 # Like AC_CONFIG_HEADER, but automatically create stamp file.
385 AC_DEFUN([AM_CONFIG_HEADER],
387 AC_CONFIG_HEADER([$1])
388 dnl When config.status generates a header, we must update the stamp-h file.
389 dnl This file resides in the same directory as the config header
390 dnl that is generated. We must strip everything past the first ":",
391 dnl and everything past the last "/".
392 AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
393 ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
394 <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
396 for am_file in <<$1>>; do
397 case " <<$>>CONFIG_HEADERS " in
398 *" <<$>>am_file "*<<)>>
399 echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
402 am_indx=`expr "<<$>>am_indx" + 1`
407 # serial 46 AC_PROG_LIBTOOL
408 AC_DEFUN([AC_PROG_LIBTOOL],
409 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
410 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
411 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
412 AC_PROVIDE_IFELSE([AC_PROG_CXX],
414 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
417 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
418 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
419 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
420 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
422 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
424 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
426 [ifdef([AC_PROG_GCJ],
427 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ
429 ifdef([A][M_PROG_GCJ],
430 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ
432 ifdef([LT_AC_PROG_GCJ],
433 [define([LT_AC_PROG_GCJ], defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ
436 AC_DEFUN([_AC_PROG_LIBTOOL],
437 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
438 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
439 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
441 # Save cache, so that ltconfig can load it
444 # Actually configure libtool. ac_aux_dir is where install-sh is found.
445 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
446 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
447 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
448 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
449 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
450 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
451 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
452 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
453 || AC_MSG_ERROR([libtool configure failed])
455 # Reload cache, that may have been modified by ltconfig
458 # This can be used to rebuild libtool when needed
459 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
461 # Always use our own libtool.
462 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
465 # Redirect the config.log output again, so that the ltconfig log is not
466 # clobbered by the next message.
470 AC_DEFUN([AC_LIBTOOL_SETUP],
472 AC_REQUIRE([AC_ENABLE_SHARED])dnl
473 AC_REQUIRE([AC_ENABLE_STATIC])dnl
474 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
475 AC_REQUIRE([AC_CANONICAL_HOST])dnl
476 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
477 AC_REQUIRE([AC_PROG_CC])dnl
478 AC_REQUIRE([AC_PROG_LD])dnl
479 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
480 AC_REQUIRE([AC_PROG_NM])dnl
481 AC_REQUIRE([AC_PROG_LN_S])dnl
482 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
483 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
484 AC_REQUIRE([AC_OBJEXT])dnl
485 AC_REQUIRE([AC_EXEEXT])dnl
488 # Only perform the check for file, if the check method requires it
489 case $deplibs_check_method in
491 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
497 AC_CHECK_TOOL(RANLIB, ranlib, :)
498 AC_CHECK_TOOL(STRIP, strip, :)
500 # Check for any special flags to pass to ltconfig.
501 libtool_flags="--cache-file=$cache_file"
502 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
503 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
504 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
505 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
506 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
507 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
508 [libtool_flags="$libtool_flags --enable-dlopen"])
509 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
510 [libtool_flags="$libtool_flags --enable-win32-dll"])
511 AC_ARG_ENABLE(libtool-lock,
512 [ --disable-libtool-lock avoid locking (might break parallel builds)])
513 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
514 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
517 [ --with-pic try to use only PIC/non-PIC objects [default=use both]],
518 pic_mode="$withval", pic_mode=default)
519 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
520 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
522 # Some flags need to be propagated to the compiler or linker for good
526 # Find out which ABI we are using.
527 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
528 if AC_TRY_EVAL(ac_compile); then
529 case `/usr/bin/file conftest.$ac_objext` in
545 # Find out which ABI we are using.
546 echo 'int i;' > conftest.$ac_ext
547 if AC_TRY_EVAL(ac_compile); then
548 case "`/usr/bin/file conftest.o`" in
561 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
562 SAVE_CFLAGS="$CFLAGS"
563 CFLAGS="$CFLAGS -belf"
564 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
567 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
569 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
570 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
571 CFLAGS="$SAVE_CFLAGS"
575 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
576 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
577 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
578 AC_CHECK_TOOL(AS, as, false)
579 AC_CHECK_TOOL(OBJDUMP, objdump, false)
581 # recent cygwin and mingw systems supply a stub DllMain which the user
582 # can override, but on older systems we have to supply one
583 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
585 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
587 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
590 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
591 # old mingw systems require "-dll" to link a DLL, while more recent ones
593 SAVE_CFLAGS="$CFLAGS"
594 CFLAGS="$CFLAGS -mdll"
595 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
596 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
597 CFLAGS="$SAVE_CFLAGS" ;;
598 *-*-cygwin* | *-*-pw32*)
599 # cygwin systems need to pass --dll to the linker, and not link
600 # crt.o which will require a WinMain@16 definition.
601 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
608 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
609 AC_DEFUN([AC_LIBTOOL_DLOPEN], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
611 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
612 AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
614 # AC_ENABLE_SHARED - implement the --enable-shared flag
615 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
616 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
618 AC_DEFUN([AC_ENABLE_SHARED],
619 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
620 AC_ARG_ENABLE(shared,
621 changequote(<<, >>)dnl
622 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
624 [p=${PACKAGE-default}
626 yes) enable_shared=yes ;;
627 no) enable_shared=no ;;
630 # Look at the argument we got. We use all the common list separators.
631 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
632 for pkg in $enableval; do
633 if test "X$pkg" = "X$p"; then
640 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
643 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
644 AC_DEFUN([AC_DISABLE_SHARED], [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
645 AC_ENABLE_SHARED(no)])
647 # AC_ENABLE_STATIC - implement the --enable-static flag
648 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
649 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
651 AC_DEFUN([AC_ENABLE_STATIC],
652 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
653 AC_ARG_ENABLE(static,
654 changequote(<<, >>)dnl
655 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
657 [p=${PACKAGE-default}
659 yes) enable_static=yes ;;
660 no) enable_static=no ;;
663 # Look at the argument we got. We use all the common list separators.
664 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
665 for pkg in $enableval; do
666 if test "X$pkg" = "X$p"; then
673 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
676 # AC_DISABLE_STATIC - set the default static flag to --disable-static
677 AC_DEFUN([AC_DISABLE_STATIC],
678 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
679 AC_ENABLE_STATIC(no)])
682 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
683 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
684 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
686 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
687 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
688 AC_ARG_ENABLE(fast-install,
689 changequote(<<, >>)dnl
690 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
692 [p=${PACKAGE-default}
694 yes) enable_fast_install=yes ;;
695 no) enable_fast_install=no ;;
697 enable_fast_install=no
698 # Look at the argument we got. We use all the common list separators.
699 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
700 for pkg in $enableval; do
701 if test "X$pkg" = "X$p"; then
702 enable_fast_install=yes
708 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
711 # AC_DISABLE_FAST_INSTALL - set the default to --disable-fast-install
712 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
713 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
714 AC_ENABLE_FAST_INSTALL(no)])
716 # AC_LIBTOOL_PICMODE - implement the --with-pic flag
717 # Usage: AC_LIBTOOL_PICMODE[(MODE)]
718 # Where MODE is either `yes' or `no'. If omitted, it defaults to
720 AC_DEFUN([AC_LIBTOOL_PICMODE],
721 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
722 pic_mode=ifelse($#,1,$1,default)])
725 # AC_PATH_TOOL_PREFIX - find a file program which can recognise shared library
726 AC_DEFUN([AC_PATH_TOOL_PREFIX],
727 [AC_MSG_CHECKING([for $1])
728 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
731 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
734 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
737 ac_save_MAGIC_CMD="$MAGIC_CMD"
738 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
739 dnl $ac_dummy forces splitting on constant user-supplied paths.
740 dnl POSIX.2 word splitting is done only on the output of word expansions,
741 dnl not every word. This closes a longstanding sh security hole.
742 ac_dummy="ifelse([$2], , $PATH, [$2])"
743 for ac_dir in $ac_dummy; do
744 test -z "$ac_dir" && ac_dir=.
745 if test -f $ac_dir/$1; then
746 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
747 if test -n "$file_magic_test_file"; then
748 case $deplibs_check_method in
750 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
751 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
752 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
753 egrep "$file_magic_regex" > /dev/null; then
758 *** Warning: the command libtool uses to detect shared libraries,
759 *** $file_magic_cmd, produces output that libtool cannot recognize.
760 *** The result is that libtool may fail to recognize shared libraries
761 *** as such. This will affect the creation of libtool libraries that
762 *** depend on shared libraries, but programs linked with such libtool
763 *** libraries will work regardless of this problem. Nevertheless, you
764 *** may want to report the problem to your system manager and/or to
765 *** bug-libtool@gnu.org
775 MAGIC_CMD="$ac_save_MAGIC_CMD"
778 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
779 if test -n "$MAGIC_CMD"; then
780 AC_MSG_RESULT($MAGIC_CMD)
787 # AC_PATH_MAGIC - find a file program which can recognise a shared library
788 AC_DEFUN([AC_PATH_MAGIC],
789 [AC_REQUIRE([AC_CHECK_TOOL_PREFIX])dnl
790 AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin:$PATH)
791 if test -z "$lt_cv_path_MAGIC_CMD"; then
792 if test -n "$ac_tool_prefix"; then
793 AC_PATH_TOOL_PREFIX(file, /usr/bin:$PATH)
801 # AC_PROG_LD - find the path to the GNU or non-GNU linker
802 AC_DEFUN([AC_PROG_LD],
804 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
805 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
806 AC_REQUIRE([AC_PROG_CC])dnl
807 AC_REQUIRE([AC_CANONICAL_HOST])dnl
808 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
810 if test "$GCC" = yes; then
811 # Check if gcc -print-prog-name=ld gives a path.
812 AC_MSG_CHECKING([for ld used by GCC])
815 # gcc leaves a trailing carriage return which upsets mingw
816 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
818 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
821 # Accept absolute paths.
822 [[\\/]* | [A-Za-z]:[\\/]*)]
823 re_direlt=['/[^/][^/]*/\.\./']
824 # Canonicalize the path of ld
825 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
826 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
827 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
829 test -z "$LD" && LD="$ac_prog"
832 # If it fails, then pretend we aren't using GCC.
836 # If it is relative, then search for the first ld in PATH.
840 elif test "$with_gnu_ld" = yes; then
841 AC_MSG_CHECKING([for GNU ld])
843 AC_MSG_CHECKING([for non-GNU ld])
845 AC_CACHE_VAL(lt_cv_path_LD,
846 [if test -z "$LD"; then
847 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
848 for ac_dir in $PATH; do
849 test -z "$ac_dir" && ac_dir=.
850 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
851 lt_cv_path_LD="$ac_dir/$ac_prog"
852 # Check to see if the program is GNU ld. I'd rather use --version,
853 # but apparently some GNU ld's only accept -v.
854 # Break only if it was the GNU/non-GNU ld that we prefer.
855 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
856 test "$with_gnu_ld" != no && break
858 test "$with_gnu_ld" != yes && break
864 lt_cv_path_LD="$LD" # Let the user override the test with a path.
867 if test -n "$LD"; then
872 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
876 AC_DEFUN([AC_PROG_LD_GNU],
877 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
878 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
879 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
880 lt_cv_prog_gnu_ld=yes
884 with_gnu_ld=$lt_cv_prog_gnu_ld
887 # AC_PROG_LD_RELOAD_FLAG - find reload flag for linker
888 # -- PORTME Some linkers may need a different reload flag.
889 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
890 [AC_CACHE_CHECK([for $LD option to reload object files], lt_cv_ld_reload_flag,
891 [lt_cv_ld_reload_flag='-r'])
892 reload_flag=$lt_cv_ld_reload_flag
893 test -n "$reload_flag" && reload_flag=" $reload_flag"
896 # AC_DEPLIBS_CHECK_METHOD - how to check for library dependencies
897 # -- PORTME fill in with the dynamic library characteristics
898 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
899 [AC_CACHE_CHECK([how to recognise dependant libraries],
900 lt_cv_deplibs_check_method,
901 [lt_cv_file_magic_cmd='$MAGIC_CMD'
902 lt_cv_file_magic_test_file=
903 lt_cv_deplibs_check_method='unknown'
904 # Need to set the preceding variable on all platforms that support
905 # interlibrary dependencies.
906 # 'none' -- dependencies not supported.
907 # `unknown' -- same as none, but documents that we really don't know.
908 # 'pass_all' -- all dependencies passed with no checks.
909 # 'test_compile' -- check by making test program.
910 # 'file_magic [regex]' -- check by looking for files in library path
911 # which responds to the $file_magic_cmd with a given egrep regex.
912 # If you have `file' or equivalent on your system and you're not sure
913 # whether `pass_all' will *always* work, you probably want this one.
917 lt_cv_deplibs_check_method=pass_all
921 lt_cv_deplibs_check_method=pass_all
925 lt_cv_deplibs_check_method=['file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)']
926 lt_cv_file_magic_cmd='/usr/bin/file -L'
927 lt_cv_file_magic_test_file=/shlib/libc.so
930 cygwin* | mingw* |pw32*)
931 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
932 lt_cv_file_magic_cmd='$OBJDUMP -f'
936 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
937 lt_cv_file_magic_cmd='/usr/bin/file -L'
939 rhapsody* | darwin1.[012])
940 lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
943 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
949 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
952 # Not sure whether the presence of OpenBSD here was a mistake.
953 # Let's accept both of them until this is cleared up.
954 lt_cv_deplibs_check_method=['file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library']
955 lt_cv_file_magic_cmd=/usr/bin/file
956 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
960 lt_cv_deplibs_check_method=pass_all
965 lt_cv_deplibs_check_method=pass_all
971 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library']
972 lt_cv_file_magic_cmd=/usr/bin/file
973 lt_cv_file_magic_test_file=/usr/lib/libc.sl
976 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64']
977 lt_cv_file_magic_cmd=/usr/bin/file
978 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
986 # this will be overridden with pass_all, but let us keep it just in case
987 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
991 *-32|*"-32 ") libmagic=32-bit;;
992 *-n32|*"-n32 ") libmagic=N32;;
993 *-64|*"-64 ") libmagic=64-bit;;
994 *) libmagic=never-match;;
996 # this will be overridden with pass_all, but let us keep it just in case
997 lt_cv_deplibs_check_method=["file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"]
1000 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
1001 lt_cv_deplibs_check_method=pass_all
1004 # This must be Linux ELF.
1007 alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* )
1008 lt_cv_deplibs_check_method=pass_all ;;
1010 # glibc up to 2.1.1 does not perform some relocations on ARM
1011 lt_cv_deplibs_check_method=['file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'] ;;
1013 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
1017 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
1018 [lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$']
1020 [lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$']
1025 [lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)']
1026 lt_cv_file_magic_cmd=/usr/bin/file
1027 lt_cv_file_magic_test_file=/usr/lib/libnls.so
1030 osf3* | osf4* | osf5*)
1031 # this will be overridden with pass_all, but let us keep it just in case
1032 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
1033 lt_cv_file_magic_test_file=/shlib/libc.so
1034 lt_cv_deplibs_check_method=pass_all
1038 lt_cv_deplibs_check_method=pass_all
1042 lt_cv_deplibs_check_method=pass_all
1043 lt_cv_file_magic_test_file=/lib/libc.so
1046 [sysv5uw[78]* | sysv4*uw2*)]
1047 lt_cv_deplibs_check_method=pass_all
1050 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
1051 case $host_vendor in
1053 lt_cv_deplibs_check_method=pass_all
1056 lt_cv_deplibs_check_method=['file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]']
1057 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
1063 file_magic_cmd=$lt_cv_file_magic_cmd
1064 deplibs_check_method=$lt_cv_deplibs_check_method
1068 # AC_PROG_NM - find the path to a BSD-compatible name lister
1069 AC_DEFUN([AC_PROG_NM],
1070 [AC_MSG_CHECKING([for BSD-compatible nm])
1071 AC_CACHE_VAL(lt_cv_path_NM,
1072 [if test -n "$NM"; then
1073 # Let the user override the test.
1076 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1077 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
1078 test -z "$ac_dir" && ac_dir=.
1079 tmp_nm=$ac_dir/${ac_tool_prefix}nm
1080 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
1081 # Check to see if the nm accepts a BSD-compat flag.
1082 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1083 # nm: unknown option "B" ignored
1084 # Tru64's nm complains that /dev/null is an invalid object file
1085 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
1086 lt_cv_path_NM="$tmp_nm -B"
1088 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1089 lt_cv_path_NM="$tmp_nm -p"
1092 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
1093 continue # so that we can try to find one that supports BSD flags
1098 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
1101 AC_MSG_RESULT([$NM])
1104 # AC_CHECK_LIBM - check for math library
1105 AC_DEFUN([AC_CHECK_LIBM],
1106 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
1109 *-*-beos* | *-*-cygwin* | *-*-pw32*)
1110 # These system don't have libm
1113 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
1114 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
1117 AC_CHECK_LIB(m, main, LIBM="-lm")
1122 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
1123 # the libltdl convenience library and INCLTDL to the include flags for
1124 # the libltdl header and adds --enable-ltdl-convenience to the
1125 # configure arguments. Note that LIBLTDL and INCLTDL are not
1126 # AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If DIR is not
1127 # provided, it is assumed to be `libltdl'. LIBLTDL will be prefixed
1128 # with '${top_builddir}/' and INCLTDL will be prefixed with
1129 # '${top_srcdir}/' (note the single quotes!). If your package is not
1130 # flat and you're not using automake, define top_builddir and
1131 # top_srcdir appropriately in the Makefiles.
1132 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
1133 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1134 case $enable_ltdl_convenience in
1135 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
1136 "") enable_ltdl_convenience=yes
1137 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
1139 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
1140 INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
1143 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
1144 # the libltdl installable library and INCLTDL to the include flags for
1145 # the libltdl header and adds --enable-ltdl-install to the configure
1146 # arguments. Note that LIBLTDL and INCLTDL are not AC_SUBSTed, nor is
1147 # AC_CONFIG_SUBDIRS called. If DIR is not provided and an installed
1148 # libltdl is not found, it is assumed to be `libltdl'. LIBLTDL will
1149 # be prefixed with '${top_builddir}/' and INCLTDL will be prefixed
1150 # with '${top_srcdir}/' (note the single quotes!). If your package is
1151 # not flat and you're not using automake, define top_builddir and
1152 # top_srcdir appropriately in the Makefiles.
1153 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
1154 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
1155 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1156 AC_CHECK_LIB(ltdl, main,
1157 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
1158 [if test x"$enable_ltdl_install" = xno; then
1159 AC_MSG_WARN([libltdl not installed, but installation disabled])
1161 enable_ltdl_install=yes
1164 if test x"$enable_ltdl_install" = x"yes"; then
1165 ac_configure_args="$ac_configure_args --enable-ltdl-install"
1166 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
1167 INCLTDL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
1169 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
1175 # If this macro is not defined by Autoconf, define it here.
1176 ifdef([AC_PROVIDE_IFELSE],
1178 [define([AC_PROVIDE_IFELSE],
1179 [ifdef([AC_PROVIDE_$1],
1182 # AC_LIBTOOL_CXX - enable support for C++ libraries
1183 AC_DEFUN([AC_LIBTOOL_CXX], [AC_REQUIRE([_AC_LIBTOOL_CXX])])
1185 AC_DEFUN([_AC_LIBTOOL_CXX],
1186 [AC_REQUIRE([AC_PROG_CXX])
1187 AC_REQUIRE([AC_PROG_CXXCPP])
1188 LIBTOOL_DEPS=$LIBTOOL_DEPS" $ac_aux_dir/ltcf-cxx.sh"
1190 lt_save_CFLAGS="$CFLAGS"
1191 dnl Make sure LTCC is set to the C compiler, i.e. set LTCC before CC
1192 dnl is set to the C++ compiler.
1193 AR="$AR" LTCC="$CC" CC="$CXX" CXX="$CXX" CFLAGS="$CXXFLAGS" CPPFLAGS="$CPPFLAGS" \
1194 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
1195 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
1196 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
1197 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
1198 deplibs_check_method="$deplibs_check_method" \
1199 file_magic_cmd="$file_magic_cmd" \
1200 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig -o libtool $libtool_flags \
1201 --build="$build" --add-tag=CXX $ac_aux_dir/ltcf-cxx.sh $host \
1202 || AC_MSG_ERROR([libtool tag configuration failed])
1204 CFLAGS="$lt_save_CFLAGS"
1206 # Redirect the config.log output again, so that the ltconfig log is not
1207 # clobbered by the next message.
1208 exec 5>>./config.log
1211 # AC_LIBTOOL_GCJ - enable support for GCJ libraries
1212 AC_DEFUN([AC_LIBTOOL_GCJ],[AC_REQUIRE([_AC_LIBTOOL_GCJ])])
1214 AC_DEFUN([_AC_LIBTOOL_GCJ],
1215 [AC_REQUIRE([AC_PROG_LIBTOOL])
1216 AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
1217 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
1218 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
1219 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
1220 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
1221 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
1222 LIBTOOL_DEPS=$LIBTOOL_DEPS" $ac_aux_dir/ltcf-gcj.sh"
1224 lt_save_CFLAGS="$CFLAGS"
1225 dnl Make sure LTCC is set to the C compiler, i.e. set LTCC before CC
1226 dnl is set to the C++ compiler.
1227 AR="$AR" LTCC="$CC" CC="$GCJ" CFLAGS="$GCJFLAGS" CPPFLAGS="$CPPFLAGS" \
1228 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
1229 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
1230 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
1231 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
1232 deplibs_check_method="$deplibs_check_method" \
1233 file_magic_cmd="$file_magic_cmd" \
1234 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig -o libtool $libtool_flags \
1235 --build="$build" --add-tag=GCJ $ac_aux_dir/ltcf-gcj.sh $host \
1236 || AC_MSG_ERROR([libtool tag configuration failed])
1238 CFLAGS="$lt_save_CFLAGS"
1240 # Redirect the config.log output again, so that the ltconfig log is not
1241 # clobbered by the next message.
1242 exec 5>>./config.log
1246 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
1247 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
1248 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
1249 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
1250 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
1251 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
1252 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
1254 dnl This is just to silence aclocal about the macro not being used
1255 ifelse([AC_DISABLE_FAST_INSTALL])dnl
1257 AC_DEFUN([LT_AC_PROG_GCJ],
1258 [AC_CHECK_TOOL(GCJ, gcj, no)
1259 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"