1 ## libtool.m4 - Configure libtool for the target system. -*-Shell-script-*-
2 ## Copyright (C) 1996-1999 Free Software Foundation, Inc.
3 ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
5 ## This program is free software; you can redistribute it and/or modify
6 ## it under the terms of the GNU General Public License as published by
7 ## the Free Software Foundation; either version 2 of the License, or
8 ## (at your option) any later version.
10 ## This program is distributed in the hope that it will be useful, but
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 ## General Public License for more details.
15 ## You should have received a copy of the GNU General Public License
16 ## along with this program; if not, write to the Free Software
17 ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 ## As a special exception to the GNU General Public License, if you
20 ## distribute this file as part of a program that contains a
21 ## configuration script generated by Autoconf, you may include it under
22 ## the same distribution terms that you use for the rest of that program.
24 # serial 40 AC_PROG_LIBTOOL
25 AC_DEFUN(AC_PROG_LIBTOOL,
26 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
28 # Save cache, so that ltconfig can load it
31 # Actually configure libtool. ac_aux_dir is where install-sh is found.
32 CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
33 LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
34 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
35 DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
36 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
37 $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \
38 || AC_MSG_ERROR([libtool configure failed])
40 # Reload cache, that may have been modified by ltconfig
43 # This can be used to rebuild libtool when needed
44 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
46 # Always use our own libtool.
47 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
50 # Redirect the config.log output again, so that the ltconfig log is not
51 # clobbered by the next message.
55 AC_DEFUN(AC_LIBTOOL_SETUP,
57 AC_REQUIRE([AC_ENABLE_SHARED])dnl
58 AC_REQUIRE([AC_ENABLE_STATIC])dnl
59 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
60 AC_REQUIRE([AC_CANONICAL_HOST])dnl
61 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
62 AC_REQUIRE([AC_PROG_RANLIB])dnl
63 AC_REQUIRE([AC_PROG_CC])dnl
64 AC_REQUIRE([AC_PROG_LD])dnl
65 AC_REQUIRE([AC_PROG_NM])dnl
66 AC_REQUIRE([AC_PROG_LN_S])dnl
70 NONE) lt_target="$host" ;;
71 *) lt_target="$target" ;;
74 # Check for any special flags to pass to ltconfig.
75 libtool_flags="--cache-file=$cache_file"
76 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
77 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
78 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
79 test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
80 test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
81 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
82 [libtool_flags="$libtool_flags --enable-dlopen"])
83 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
84 [libtool_flags="$libtool_flags --enable-win32-dll"])
85 AC_ARG_ENABLE(libtool-lock,
86 [ --disable-libtool-lock avoid locking (might break parallel builds)])
87 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
88 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
90 # Some flags need to be propagated to the compiler or linker for good
94 # Find out which ABI we are using.
95 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
96 if AC_TRY_EVAL(ac_compile); then
97 case "`/usr/bin/file conftest.o`" in
113 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
114 SAVE_CFLAGS="$CFLAGS"
115 CFLAGS="$CFLAGS -belf"
116 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
117 [AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
118 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
119 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
120 CFLAGS="$SAVE_CFLAGS"
124 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
125 [*-*-cygwin* | *-*-mingw*)
126 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
127 AC_CHECK_TOOL(AS, as, false)
128 AC_CHECK_TOOL(OBJDUMP, objdump, false)
134 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
135 AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
137 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
138 AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
140 # AC_ENABLE_SHARED - implement the --enable-shared flag
141 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
142 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
144 AC_DEFUN(AC_ENABLE_SHARED, [dnl
145 define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
146 AC_ARG_ENABLE(shared,
147 changequote(<<, >>)dnl
148 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
150 [p=${PACKAGE-default}
152 yes) enable_shared=yes ;;
153 no) enable_shared=no ;;
156 # Look at the argument we got. We use all the common list separators.
157 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
158 for pkg in $enableval; do
159 if test "X$pkg" = "X$p"; then
166 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
169 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
170 AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
171 AC_ENABLE_SHARED(no)])
173 # AC_ENABLE_STATIC - implement the --enable-static flag
174 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
175 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
177 AC_DEFUN(AC_ENABLE_STATIC, [dnl
178 define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
179 AC_ARG_ENABLE(static,
180 changequote(<<, >>)dnl
181 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
183 [p=${PACKAGE-default}
185 yes) enable_static=yes ;;
186 no) enable_static=no ;;
189 # Look at the argument we got. We use all the common list separators.
190 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
191 for pkg in $enableval; do
192 if test "X$pkg" = "X$p"; then
199 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
202 # AC_DISABLE_STATIC - set the default static flag to --disable-static
203 AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
204 AC_ENABLE_STATIC(no)])
207 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
208 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
209 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
211 AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
212 define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
213 AC_ARG_ENABLE(fast-install,
214 changequote(<<, >>)dnl
215 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
217 [p=${PACKAGE-default}
219 yes) enable_fast_install=yes ;;
220 no) enable_fast_install=no ;;
222 enable_fast_install=no
223 # Look at the argument we got. We use all the common list separators.
224 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
225 for pkg in $enableval; do
226 if test "X$pkg" = "X$p"; then
227 enable_fast_install=yes
233 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
236 # AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
237 AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
238 AC_ENABLE_FAST_INSTALL(no)])
240 # AC_PROG_LD - find the path to the GNU or non-GNU linker
243 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
244 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
245 AC_REQUIRE([AC_PROG_CC])dnl
246 AC_REQUIRE([AC_CANONICAL_HOST])dnl
247 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
249 if test "$ac_cv_prog_gcc" = yes; then
250 # Check if gcc -print-prog-name=ld gives a path.
251 AC_MSG_CHECKING([for ld used by GCC])
252 ac_prog=`($CC -print-prog-name=ld) 2>&5`
254 # Accept absolute paths.
256 [\\/]* | [A-Za-z]:[\\/]*)
257 re_direlt='/[^/][^/]*/\.\./'
259 # Canonicalize the path of ld
260 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
261 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
262 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
264 test -z "$LD" && LD="$ac_prog"
267 # If it fails, then pretend we aren't using GCC.
271 # If it is relative, then search for the first ld in PATH.
275 elif test "$with_gnu_ld" = yes; then
276 AC_MSG_CHECKING([for GNU ld])
278 AC_MSG_CHECKING([for non-GNU ld])
280 AC_CACHE_VAL(ac_cv_path_LD,
281 [if test -z "$LD"; then
282 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
283 for ac_dir in $PATH; do
284 test -z "$ac_dir" && ac_dir=.
285 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
286 ac_cv_path_LD="$ac_dir/$ac_prog"
287 # Check to see if the program is GNU ld. I'd rather use --version,
288 # but apparently some GNU ld's only accept -v.
289 # Break only if it was the GNU/non-GNU ld that we prefer.
290 if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
291 test "$with_gnu_ld" != no && break
293 test "$with_gnu_ld" != yes && break
299 ac_cv_path_LD="$LD" # Let the user override the test with a path.
302 if test -n "$LD"; then
307 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
311 AC_DEFUN(AC_PROG_LD_GNU,
312 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
313 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
314 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
315 ac_cv_prog_gnu_ld=yes
321 # AC_PROG_NM - find the path to a BSD-compatible name lister
323 [AC_MSG_CHECKING([for BSD-compatible nm])
324 AC_CACHE_VAL(ac_cv_path_NM,
325 [if test -n "$NM"; then
326 # Let the user override the test.
329 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
330 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
331 test -z "$ac_dir" && ac_dir=.
332 if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
333 # Check to see if the nm accepts a BSD-compat flag.
334 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
335 # nm: unknown option "B" ignored
336 if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
337 ac_cv_path_NM="$ac_dir/nm -B"
339 elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
340 ac_cv_path_NM="$ac_dir/nm -p"
343 ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
344 continue # so that we can try to find one that supports BSD flags
349 test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
355 # AC_CHECK_LIBM - check for math library
356 AC_DEFUN(AC_CHECK_LIBM,
357 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
360 *-*-beos* | *-*-cygwin*)
361 # These system don't have libm
364 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
365 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
368 AC_CHECK_LIB(m, main, LIBM="-lm")
373 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
374 # the libltdl convenience library, adds --enable-ltdl-convenience to
375 # the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
376 # is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
377 # to be `${top_builddir}/libltdl'. Make sure you start DIR with
378 # '${top_builddir}/' (note the single quotes!) if your package is not
379 # flat, and, if you're not using automake, define top_builddir as
380 # appropriate in the Makefiles.
381 AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
382 case "$enable_ltdl_convenience" in
383 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
384 "") enable_ltdl_convenience=yes
385 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
387 LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la
388 INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
391 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
392 # the libltdl installable library, and adds --enable-ltdl-install to
393 # the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
394 # is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
395 # to be `${top_builddir}/libltdl'. Make sure you start DIR with
396 # '${top_builddir}/' (note the single quotes!) if your package is not
397 # flat, and, if you're not using automake, define top_builddir as
398 # appropriate in the Makefiles.
399 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
400 AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
401 AC_CHECK_LIB(ltdl, main,
402 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
403 [if test x"$enable_ltdl_install" = xno; then
404 AC_MSG_WARN([libltdl not installed, but installation disabled])
406 enable_ltdl_install=yes
409 if test x"$enable_ltdl_install" = x"yes"; then
410 ac_configure_args="$ac_configure_args --enable-ltdl-install"
411 LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la
412 INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
414 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
421 AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
422 AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
423 AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
424 AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
425 AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
426 AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
427 AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
429 dnl This is just to silence aclocal about the macro not being used
430 ifelse([AC_DISABLE_FAST_INSTALL])dnl
432 # Macro to add for using GNU gettext.
433 # Ulrich Drepper <drepper@cygnus.com>, 1995.
435 # Modified to never use included libintl.
436 # Owen Taylor <otaylor@redhat.com>, 12/15/1998
439 # This file can be copied and used freely without restrictions. It can
440 # be used in projects which are not available under the GNU Public License
441 # but which still want to provide support for the GNU gettext functionality.
442 # Please note that the actual code is *not* freely available.
446 AC_DEFUN(AM_GTK_WITH_NLS,
447 [AC_MSG_CHECKING([whether NLS is requested])
448 dnl Default is enabled NLS
450 [ --disable-nls do not use Native Language Support],
451 USE_NLS=$enableval, USE_NLS=yes)
452 AC_MSG_RESULT($USE_NLS)
455 USE_INCLUDED_LIBINTL=no
457 dnl If we use NLS figure out what method
458 if test "$USE_NLS" = "yes"; then
459 # AC_DEFINE(ENABLE_NLS)
460 # AC_MSG_CHECKING([whether included gettext is requested])
461 # AC_ARG_WITH(included-gettext,
462 # [ --with-included-gettext use the GNU gettext library included here],
463 # nls_cv_force_use_gnu_gettext=$withval,
464 # nls_cv_force_use_gnu_gettext=no)
465 # AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
466 nls_cv_force_use_gnu_gettext="no"
468 nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
469 if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
470 dnl User does not insist on using GNU NLS library. Figure out what
471 dnl to use. If gettext or catgets are available (in this order) we
472 dnl use this. Else we have to fall back to GNU NLS library.
473 dnl catgets is only used if permitted by option --with-catgets.
478 AC_CHECK_HEADER(libintl.h,
479 [AC_CACHE_CHECK([for dgettext in libc], gt_cv_func_dgettext_libc,
480 [AC_TRY_LINK([#include <libintl.h>], [return (int) dgettext ("","")],
481 gt_cv_func_dgettext_libc=yes, gt_cv_func_dgettext_libc=no)])
483 if test "$gt_cv_func_dgettext_libc" != "yes"; then
484 AC_CHECK_LIB(intl, bindtextdomain,
485 [AC_CACHE_CHECK([for dgettext in libintl],
486 gt_cv_func_dgettext_libintl,
487 [AC_CHECK_LIB(intl, dgettext,
488 gt_cv_func_dgettext_libintl=yes,
489 gt_cv_func_dgettext_libintl=no)],
490 gt_cv_func_dgettext_libintl=no)])
493 if test "$gt_cv_func_dgettext_libintl" = "yes"; then
497 if test "$gt_cv_func_dgettext_libc" = "yes" \
498 || test "$gt_cv_func_dgettext_libintl" = "yes"; then
499 AC_DEFINE(HAVE_GETTEXT)
500 AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
501 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
502 if test "$MSGFMT" != "no"; then
503 AC_CHECK_FUNCS(dcgettext)
504 AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
505 AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
506 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
507 AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
508 return _nl_msg_cat_cntr],
517 # Added by Martin Baulig 12/15/98 for libc5 systems
518 if test "$gt_cv_func_dgettext_libc" != "yes" \
519 && test "$gt_cv_func_dgettext_libintl" = "yes"; then
521 LIBS=`echo $LIBS | sed -e 's/-lintl//'`
525 if test "$CATOBJEXT" = "NONE"; then
526 AC_MSG_CHECKING([whether catgets can be used])
528 [ --with-catgets use catgets functions if available],
529 nls_cv_use_catgets=$withval, nls_cv_use_catgets=no)
530 AC_MSG_RESULT($nls_cv_use_catgets)
532 if test "$nls_cv_use_catgets" = "yes"; then
533 dnl No gettext in C library. Try catgets next.
534 AC_CHECK_LIB(i, main)
535 AC_CHECK_FUNC(catgets,
536 [AC_DEFINE(HAVE_CATGETS)
537 INTLOBJS="\$(CATOBJS)"
538 AC_PATH_PROG(GENCAT, gencat, no)dnl
539 # if test "$GENCAT" != "no"; then
540 # AC_PATH_PROG(GMSGFMT, gmsgfmt, no)
541 # if test "$GMSGFMT" = "no"; then
542 # AM_PATH_PROG_WITH_TEST(GMSGFMT, msgfmt,
543 # [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)
545 # AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
546 # [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
547 # USE_INCLUDED_LIBINTL=yes
551 # INTLDEPS='$(top_builddir)/intl/libintl.a'
553 # LIBS=`echo $LIBS | sed -e 's/-lintl//'`
554 # nls_cv_header_intl=intl/libintl.h
555 # nls_cv_header_libgt=intl/libgettext.h
561 if test "$CATOBJEXT" = "NONE"; then
562 dnl Neither gettext nor catgets in included in the C library.
563 dnl Fall back on GNU gettext library.
564 nls_cv_use_gnu_gettext=yes
568 if test "$nls_cv_use_gnu_gettext" != "yes"; then
569 AC_DEFINE(ENABLE_NLS)
571 # Unset this variable since we use the non-zero value as a flag.
573 # dnl Mark actions used to generate GNU NLS library.
574 # INTLOBJS="\$(GETTOBJS)"
575 # AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
576 # [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
577 # AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
578 # AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
579 # [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
581 # USE_INCLUDED_LIBINTL=yes
585 # INTLDEPS='$(top_builddir)/intl/libintl.a'
587 # LIBS=`echo $LIBS | sed -e 's/-lintl//'`
588 # nls_cv_header_intl=intl/libintl.h
589 # nls_cv_header_libgt=intl/libgettext.h
592 dnl Test whether we really found GNU xgettext.
593 if test "$XGETTEXT" != ":"; then
594 dnl If it is no GNU xgettext we define it as : so that the
595 dnl Makefiles still can work.
596 if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
600 [found xgettext program is not GNU xgettext; ignore it])
605 # We need to process the po/ directory.
609 nls_cv_header_intl=intl/libintl.h
610 nls_cv_header_libgt=intl/libgettext.h
612 AC_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl)
614 [case "$CONFIG_FILES" in *po/Makefile.in*)
615 sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
619 # # If this is used in GNU gettext we have to set USE_NLS to `yes'
620 # # because some of the sources are only built for this goal.
621 # if test "$PACKAGE" = gettext; then
623 # USE_INCLUDED_LIBINTL=yes
626 dnl These rules are solely for the distribution goal. While doing this
627 dnl we only have to keep exactly one list of the available catalogs
629 for lang in $ALL_LINGUAS; do
630 GMOFILES="$GMOFILES $lang.gmo"
631 POFILES="$POFILES $lang.po"
634 dnl Make all variables we use known to autoconf.
635 AC_SUBST(USE_INCLUDED_LIBINTL)
638 AC_SUBST(DATADIRNAME)
648 AC_DEFUN(AM_GTK_GNU_GETTEXT,
649 [AC_REQUIRE([AC_PROG_MAKE_SET])dnl
650 AC_REQUIRE([AC_PROG_CC])dnl
651 AC_REQUIRE([AC_PROG_RANLIB])dnl
652 AC_REQUIRE([AC_ISC_POSIX])dnl
653 AC_REQUIRE([AC_HEADER_STDC])dnl
654 AC_REQUIRE([AC_C_CONST])dnl
655 AC_REQUIRE([AC_C_INLINE])dnl
656 AC_REQUIRE([AC_TYPE_OFF_T])dnl
657 AC_REQUIRE([AC_TYPE_SIZE_T])dnl
658 AC_REQUIRE([AC_FUNC_ALLOCA])dnl
659 AC_REQUIRE([AC_FUNC_MMAP])dnl
661 AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
662 unistd.h sys/param.h])
663 AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
664 strdup __argz_count __argz_stringify __argz_next])
666 if test "${ac_cv_func_stpcpy+set}" != "set"; then
667 AC_CHECK_FUNCS(stpcpy)
669 if test "${ac_cv_func_stpcpy}" = "yes"; then
670 AC_DEFINE(HAVE_STPCPY)
676 if test "x$CATOBJEXT" != "x"; then
677 if test "x$ALL_LINGUAS" = "x"; then
680 AC_MSG_CHECKING(for catalogs to be installed)
682 for lang in ${LINGUAS=$ALL_LINGUAS}; do
683 case "$ALL_LINGUAS" in
684 *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
688 AC_MSG_RESULT($LINGUAS)
691 dnl Construct list of names of catalog files to be constructed.
692 if test -n "$LINGUAS"; then
693 for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
697 dnl The reference to <locale.h> in the installed <libintl.h> file
698 dnl must be resolved because we cannot expect the users of this
699 dnl to define HAVE_LOCALE_H.
700 if test $ac_cv_header_locale_h = yes; then
701 INCLUDE_LOCALE_H="#include <locale.h>"
704 /* The system does not provide the header <locale.h>. Take care yourself. */"
706 AC_SUBST(INCLUDE_LOCALE_H)
708 dnl Determine which catalog format we have (if any is needed)
709 dnl For now we know about two different formats:
710 dnl Linux libc-5 and the normal X/Open format
711 test -d intl || mkdir intl
712 if test "$CATOBJEXT" = ".cat"; then
713 AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)
715 dnl Transform the SED scripts while copying because some dumb SEDs
716 dnl cannot handle comments.
717 sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
719 dnl po2tbl.sed is always needed.
720 sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
721 $srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
723 dnl In the intl/Makefile.in we have a special dependency which makes
724 dnl only sense for gettext. We comment this out for non-gettext
726 if test "$PACKAGE" = "gettext"; then
736 dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
737 dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
738 dnl Try to locate is.
740 if test -n "$ac_aux_dir"; then
741 MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
743 if test -z "$MKINSTALLDIRS"; then
744 MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
746 AC_SUBST(MKINSTALLDIRS)
748 dnl *** For now the libtool support in intl/Makefile is not for real.
752 dnl Generate list of files to be processed by xgettext which will
753 dnl be included in po/Makefile.
754 test -d po || mkdir po
755 if test "x$srcdir" != "x."; then
756 if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
757 posrcprefix="$srcdir/"
759 posrcprefix="../$srcdir/"
765 sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
766 < $srcdir/po/POTFILES.in > po/POTFILES