1 dnl aclocal.m4 generated automatically by aclocal 1.4
3 dnl Copyright (C) 1994, 1995-8, 1999 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 # FIXME: We temporarily define our own version of AC_PROG_CC. This is
14 # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
15 # are probably using a cross compiler, which will not be able to fully
16 # link an executable. This should really be fixed in autoconf
19 AC_DEFUN(BOEHM_CONFIGURE,
21 dnl Default to --enable-multilib
22 AC_ARG_ENABLE(multilib,
23 [ --enable-multilib build many library versions (default)],
24 [case "${enableval}" in
27 *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;;
28 esac], [multilib=yes])dnl
30 dnl We may get other options which we don't document:
31 dnl --with-target-subdir, --with-multisrctop, --with-multisubdir
33 if test "[$]{srcdir}" = "."; then
34 if test "[$]{with_target_subdir}" != "."; then
35 boehm_gc_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1"
37 boehm_gc_basedir="[$]{srcdir}/[$]{with_multisrctop}$1"
40 boehm_gc_basedir="[$]{srcdir}/$1"
42 AC_SUBST(boehm_gc_basedir)
46 AM_INIT_AUTOMAKE(boehm-gc, 5.1, no-define)
48 # FIXME: We temporarily define our own version of AC_PROG_CC. This is
49 # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
50 # are probably using a cross compiler, which will not be able to fully
51 # link an executable. This should really be fixed in autoconf
54 AC_DEFUN(LIB_AC_PROG_CC,
55 [AC_BEFORE([$0], [AC_PROG_CPP])dnl
56 dnl Fool anybody using AC_PROG_CC.
57 AC_PROVIDE([AC_PROG_CC])
58 AC_CHECK_PROG(CC, gcc, gcc)
59 if test -z "$CC"; then
60 AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
61 test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
66 if test $ac_cv_prog_gcc = yes; then
68 dnl Check whether -g works, even if CFLAGS is set, in case the package
69 dnl plays around with CFLAGS (such as to build both debugging and
70 dnl normal versions of a library), tasteless as that idea is.
71 ac_test_CFLAGS="${CFLAGS+set}"
72 ac_save_CFLAGS="$CFLAGS"
75 if test "$ac_test_CFLAGS" = set; then
76 CFLAGS="$ac_save_CFLAGS"
77 elif test $ac_cv_prog_cc_g = yes; then
84 test "${CFLAGS+set}" = set || CFLAGS="-g"
90 # Likewise for AC_PROG_CXX.
91 AC_DEFUN(LIB_AC_PROG_CXX,
92 [AC_BEFORE([$0], [AC_PROG_CXXCPP])dnl
93 dnl Fool anybody using AC_PROG_CXX.
94 AC_PROVIDE([AC_PROG_CXX])
95 AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++, gcc)
96 test -z "$CXX" && AC_MSG_ERROR([no acceptable c++ found in \$PATH])
100 if test $ac_cv_prog_gxx = yes; then
102 dnl Check whether -g works, even if CXXFLAGS is set, in case the package
103 dnl plays around with CXXFLAGS (such as to build both debugging and
104 dnl normal versions of a library), tasteless as that idea is.
105 ac_test_CXXFLAGS="${CXXFLAGS+set}"
106 ac_save_CXXFLAGS="$CXXFLAGS"
109 if test "$ac_test_CXXFLAGS" = set; then
110 CXXFLAGS="$ac_save_CXXFLAGS"
111 elif test $ac_cv_prog_cxx_g = yes; then
118 test "${CXXFLAGS+set}" = set || CXXFLAGS="-g"
124 # AC_CHECK_TOOL does AC_REQUIRE (AC_CANONICAL_BUILD). If we don't
125 # run it explicitly here, it will be run implicitly before
126 # NEWLIB_CONFIGURE, which doesn't work because that means that it will
127 # be run before AC_CANONICAL_HOST.
130 AC_CHECK_TOOL(AS, as)
131 AC_CHECK_TOOL(AR, ar)
132 AC_CHECK_TOOL(RANLIB, ranlib, :)
138 # We need AC_EXEEXT to keep automake happy in cygnus mode. However,
139 # at least currently, we never actually build a program, so we never
140 # need to use $(EXEEXT). Moreover, the test for EXEEXT normally
141 # fails, because we are probably configuring with a cross compiler
142 # which can't create executables. So we include AC_EXEEXT to keep
143 # automake happy, but we don't execute it, since we don't care about
149 . [$]{boehm_gc_basedir}/configure.host
151 case [$]{boehm_gc_basedir} in
152 /* | [A-Za-z]:[/\\]*) boehm_gc_flagbasedir=[$]{boehm_gc_basedir} ;;
153 *) boehm_gc_flagbasedir='[$](top_builddir)/'[$]{boehm_gc_basedir} ;;
156 boehm_gc_cflags="[$]{boehm_gc_cflags} -I"'[$](top_builddir)'"/$1/targ-include -I[$]{boehm_gc_flagbasedir}/libc/include"
159 boehm_gc_cflags="[$]{boehm_gc_cflags} -I[$]{boehm_gc_flagbasedir}/../winsup/include"
163 boehm_gc_cflags="[$]{boehm_gc_cflags} -fno-builtin"
165 BOEHM_GC_CFLAGS=${boehm_gc_cflags}
166 AC_SUBST(BOEHM_GC_CFLAGS)
171 # Do all the work for Automake. This macro actually does too much --
172 # some checks are only needed if your package does certain things.
173 # But this isn't really a big deal.
178 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
180 AC_DEFUN(AM_INIT_AUTOMAKE,
181 [AC_REQUIRE([AC_PROG_INSTALL])
186 dnl test to see if srcdir already configured
187 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
188 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
191 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
192 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
193 AC_REQUIRE([AM_SANITY_CHECK])
194 AC_REQUIRE([AC_ARG_PROGRAM])
195 dnl FIXME This is truly gross.
196 missing_dir=`cd $ac_aux_dir && pwd`
197 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
198 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
199 AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
200 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
201 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
202 AC_REQUIRE([AC_PROG_MAKE_SET])])
205 # Check to make sure that the build environment is sane.
208 AC_DEFUN(AM_SANITY_CHECK,
209 [AC_MSG_CHECKING([whether build environment is sane])
212 echo timestamp > conftestfile
213 # Do `set' in a subshell so we don't clobber the current shell's
214 # arguments. Must try -L first in case configure is actually a
215 # symlink; some systems play weird games with the mod time of symlinks
216 # (eg FreeBSD returns the mod time of the symlink's containing
219 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
220 if test "[$]*" = "X"; then
222 set X `ls -t $srcdir/configure conftestfile`
224 if test "[$]*" != "X $srcdir/configure conftestfile" \
225 && test "[$]*" != "X conftestfile $srcdir/configure"; then
227 # If neither matched, then we have a broken ls. This can happen
228 # if, for instance, CONFIG_SHELL is bash and it inherits a
229 # broken ls alias from the environment. This has actually
230 # happened. Such a system could not be considered "sane".
231 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
232 alias in your environment])
235 test "[$]2" = conftestfile
241 AC_MSG_ERROR([newly created file is older than distributed files!
242 Check your system clock])
247 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
248 dnl The program must properly implement --version.
249 AC_DEFUN(AM_MISSING_PROG,
250 [AC_MSG_CHECKING(for working $2)
251 # Run test in a subshell; some versions of sh will print an error if
252 # an executable is not found, even if stderr is redirected.
253 # Redirect stdin to placate older versions of autoconf. Sigh.
254 if ($2 --version) < /dev/null > /dev/null 2>&1; then
259 AC_MSG_RESULT(missing)
263 # Add --enable-maintainer-mode option to configure.
268 AC_DEFUN(AM_MAINTAINER_MODE,
269 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
270 dnl maintainer-mode is disabled by default
271 AC_ARG_ENABLE(maintainer-mode,
272 [ --enable-maintainer-mode enable make rules and dependencies not useful
273 (and sometimes confusing) to the casual installer],
274 USE_MAINTAINER_MODE=$enableval,
275 USE_MAINTAINER_MODE=no)
276 AC_MSG_RESULT($USE_MAINTAINER_MODE)
277 AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
278 MAINT=$MAINTAINER_MODE_TRUE
283 # Define a conditional.
285 AC_DEFUN(AM_CONDITIONAL,
297 # serial 40 AC_PROG_LIBTOOL
298 AC_DEFUN(AC_PROG_LIBTOOL,
299 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
301 # Save cache, so that ltconfig can load it
304 # Actually configure libtool. ac_aux_dir is where install-sh is found.
305 CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
306 LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
307 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
308 DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
309 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
310 $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \
311 || AC_MSG_ERROR([libtool configure failed])
313 # Reload cache, that may have been modified by ltconfig
316 # This can be used to rebuild libtool when needed
317 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
319 # Always use our own libtool.
320 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
323 # Redirect the config.log output again, so that the ltconfig log is not
324 # clobbered by the next message.
328 AC_DEFUN(AC_LIBTOOL_SETUP,
330 AC_REQUIRE([AC_ENABLE_SHARED])dnl
331 AC_REQUIRE([AC_ENABLE_STATIC])dnl
332 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
333 AC_REQUIRE([AC_CANONICAL_HOST])dnl
334 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
335 AC_REQUIRE([AC_PROG_RANLIB])dnl
336 AC_REQUIRE([AC_PROG_CC])dnl
337 AC_REQUIRE([AC_PROG_LD])dnl
338 AC_REQUIRE([AC_PROG_NM])dnl
339 AC_REQUIRE([AC_PROG_LN_S])dnl
343 NONE) lt_target="$host" ;;
344 *) lt_target="$target" ;;
347 # Check for any special flags to pass to ltconfig.
348 libtool_flags="--cache-file=$cache_file"
349 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
350 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
351 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
352 test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
353 test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
354 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
355 [libtool_flags="$libtool_flags --enable-dlopen"])
356 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
357 [libtool_flags="$libtool_flags --enable-win32-dll"])
358 AC_ARG_ENABLE(libtool-lock,
359 [ --disable-libtool-lock avoid locking (might break parallel builds)])
360 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
361 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
363 # Some flags need to be propagated to the compiler or linker for good
367 # Find out which ABI we are using.
368 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
369 if AC_TRY_EVAL(ac_compile); then
370 case "`/usr/bin/file conftest.o`" in
386 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
387 SAVE_CFLAGS="$CFLAGS"
388 CFLAGS="$CFLAGS -belf"
389 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
390 [AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
391 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
392 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
393 CFLAGS="$SAVE_CFLAGS"
397 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
398 [*-*-cygwin* | *-*-mingw*)
399 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
400 AC_CHECK_TOOL(AS, as, false)
401 AC_CHECK_TOOL(OBJDUMP, objdump, false)
407 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
408 AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
410 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
411 AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
413 # AC_ENABLE_SHARED - implement the --enable-shared flag
414 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
415 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
417 AC_DEFUN(AC_ENABLE_SHARED, [dnl
418 define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
419 AC_ARG_ENABLE(shared,
420 changequote(<<, >>)dnl
421 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
423 [p=${PACKAGE-default}
425 yes) enable_shared=yes ;;
426 no) enable_shared=no ;;
429 # Look at the argument we got. We use all the common list separators.
430 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
431 for pkg in $enableval; do
432 if test "X$pkg" = "X$p"; then
439 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
442 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
443 AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
444 AC_ENABLE_SHARED(no)])
446 # AC_ENABLE_STATIC - implement the --enable-static flag
447 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
448 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
450 AC_DEFUN(AC_ENABLE_STATIC, [dnl
451 define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
452 AC_ARG_ENABLE(static,
453 changequote(<<, >>)dnl
454 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
456 [p=${PACKAGE-default}
458 yes) enable_static=yes ;;
459 no) enable_static=no ;;
462 # Look at the argument we got. We use all the common list separators.
463 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
464 for pkg in $enableval; do
465 if test "X$pkg" = "X$p"; then
472 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
475 # AC_DISABLE_STATIC - set the default static flag to --disable-static
476 AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
477 AC_ENABLE_STATIC(no)])
480 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
481 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
482 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
484 AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
485 define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
486 AC_ARG_ENABLE(fast-install,
487 changequote(<<, >>)dnl
488 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
490 [p=${PACKAGE-default}
492 yes) enable_fast_install=yes ;;
493 no) enable_fast_install=no ;;
495 enable_fast_install=no
496 # Look at the argument we got. We use all the common list separators.
497 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
498 for pkg in $enableval; do
499 if test "X$pkg" = "X$p"; then
500 enable_fast_install=yes
506 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
509 # AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
510 AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
511 AC_ENABLE_FAST_INSTALL(no)])
513 # AC_PROG_LD - find the path to the GNU or non-GNU linker
516 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
517 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
518 AC_REQUIRE([AC_PROG_CC])dnl
519 AC_REQUIRE([AC_CANONICAL_HOST])dnl
520 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
522 if test "$ac_cv_prog_gcc" = yes; then
523 # Check if gcc -print-prog-name=ld gives a path.
524 AC_MSG_CHECKING([for ld used by GCC])
525 ac_prog=`($CC -print-prog-name=ld) 2>&5`
527 # Accept absolute paths.
529 [\\/]* | [A-Za-z]:[\\/]*)
530 re_direlt='/[^/][^/]*/\.\./'
532 # Canonicalize the path of ld
533 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
534 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
535 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
537 test -z "$LD" && LD="$ac_prog"
540 # If it fails, then pretend we aren't using GCC.
544 # If it is relative, then search for the first ld in PATH.
548 elif test "$with_gnu_ld" = yes; then
549 AC_MSG_CHECKING([for GNU ld])
551 AC_MSG_CHECKING([for non-GNU ld])
553 AC_CACHE_VAL(ac_cv_path_LD,
554 [if test -z "$LD"; then
555 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
556 for ac_dir in $PATH; do
557 test -z "$ac_dir" && ac_dir=.
558 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
559 ac_cv_path_LD="$ac_dir/$ac_prog"
560 # Check to see if the program is GNU ld. I'd rather use --version,
561 # but apparently some GNU ld's only accept -v.
562 # Break only if it was the GNU/non-GNU ld that we prefer.
563 if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
564 test "$with_gnu_ld" != no && break
566 test "$with_gnu_ld" != yes && break
572 ac_cv_path_LD="$LD" # Let the user override the test with a path.
575 if test -n "$LD"; then
580 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
584 AC_DEFUN(AC_PROG_LD_GNU,
585 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
586 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
587 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
588 ac_cv_prog_gnu_ld=yes
594 # AC_PROG_NM - find the path to a BSD-compatible name lister
596 [AC_MSG_CHECKING([for BSD-compatible nm])
597 AC_CACHE_VAL(ac_cv_path_NM,
598 [if test -n "$NM"; then
599 # Let the user override the test.
602 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
603 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
604 test -z "$ac_dir" && ac_dir=.
605 if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
606 # Check to see if the nm accepts a BSD-compat flag.
607 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
608 # nm: unknown option "B" ignored
609 if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
610 ac_cv_path_NM="$ac_dir/nm -B"
612 elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
613 ac_cv_path_NM="$ac_dir/nm -p"
616 ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
617 continue # so that we can try to find one that supports BSD flags
622 test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
628 # AC_CHECK_LIBM - check for math library
629 AC_DEFUN(AC_CHECK_LIBM,
630 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
633 *-*-beos* | *-*-cygwin*)
634 # These system don't have libm
637 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
638 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
641 AC_CHECK_LIB(m, main, LIBM="-lm")
646 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
647 # the libltdl convenience library, adds --enable-ltdl-convenience to
648 # the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
649 # is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
650 # to be `${top_builddir}/libltdl'. Make sure you start DIR with
651 # '${top_builddir}/' (note the single quotes!) if your package is not
652 # flat, and, if you're not using automake, define top_builddir as
653 # appropriate in the Makefiles.
654 AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
655 case "$enable_ltdl_convenience" in
656 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
657 "") enable_ltdl_convenience=yes
658 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
660 LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la
661 INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
664 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
665 # the libltdl installable library, and adds --enable-ltdl-install to
666 # the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
667 # is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
668 # to be `${top_builddir}/libltdl'. Make sure you start DIR with
669 # '${top_builddir}/' (note the single quotes!) if your package is not
670 # flat, and, if you're not using automake, define top_builddir as
671 # appropriate in the Makefiles.
672 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
673 AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
674 AC_CHECK_LIB(ltdl, main,
675 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
676 [if test x"$enable_ltdl_install" = xno; then
677 AC_MSG_WARN([libltdl not installed, but installation disabled])
679 enable_ltdl_install=yes
682 if test x"$enable_ltdl_install" = x"yes"; then
683 ac_configure_args="$ac_configure_args --enable-ltdl-install"
684 LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la
685 INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
687 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
694 AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
695 AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
696 AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
697 AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
698 AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
699 AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
700 AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
702 dnl This is just to silence aclocal about the macro not being used
703 ifelse([AC_DISABLE_FAST_INSTALL])dnl