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 sinclude(../bfd/acinclude.m4)
15 # Do all the work for Automake. This macro actually does too much --
16 # some checks are only needed if your package does certain things.
17 # But this isn't really a big deal.
22 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
24 AC_DEFUN(AM_INIT_AUTOMAKE,
25 [AC_REQUIRE([AC_PROG_INSTALL])
30 dnl test to see if srcdir already configured
31 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
32 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
35 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
36 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
37 AC_REQUIRE([AM_SANITY_CHECK])
38 AC_REQUIRE([AC_ARG_PROGRAM])
39 dnl FIXME This is truly gross.
40 missing_dir=`cd $ac_aux_dir && pwd`
41 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
42 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
43 AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
44 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
45 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
46 AC_REQUIRE([AC_PROG_MAKE_SET])])
49 # Check to make sure that the build environment is sane.
52 AC_DEFUN(AM_SANITY_CHECK,
53 [AC_MSG_CHECKING([whether build environment is sane])
56 echo timestamp > conftestfile
57 # Do `set' in a subshell so we don't clobber the current shell's
58 # arguments. Must try -L first in case configure is actually a
59 # symlink; some systems play weird games with the mod time of symlinks
60 # (eg FreeBSD returns the mod time of the symlink's containing
63 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
64 if test "[$]*" = "X"; then
66 set X `ls -t $srcdir/configure conftestfile`
68 if test "[$]*" != "X $srcdir/configure conftestfile" \
69 && test "[$]*" != "X conftestfile $srcdir/configure"; then
71 # If neither matched, then we have a broken ls. This can happen
72 # if, for instance, CONFIG_SHELL is bash and it inherits a
73 # broken ls alias from the environment. This has actually
74 # happened. Such a system could not be considered "sane".
75 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
76 alias in your environment])
79 test "[$]2" = conftestfile
85 AC_MSG_ERROR([newly created file is older than distributed files!
86 Check your system clock])
91 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
92 dnl The program must properly implement --version.
93 AC_DEFUN(AM_MISSING_PROG,
94 [AC_MSG_CHECKING(for working $2)
95 # Run test in a subshell; some versions of sh will print an error if
96 # an executable is not found, even if stderr is redirected.
97 # Redirect stdin to placate older versions of autoconf. Sigh.
98 if ($2 --version) < /dev/null > /dev/null 2>&1; then
103 AC_MSG_RESULT(missing)
108 # serial 40 AC_PROG_LIBTOOL
109 AC_DEFUN(AC_PROG_LIBTOOL,
110 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
112 # Save cache, so that ltconfig can load it
115 # Actually configure libtool. ac_aux_dir is where install-sh is found.
116 CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
117 LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
118 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
119 DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
120 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
121 $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \
122 || AC_MSG_ERROR([libtool configure failed])
124 # Reload cache, that may have been modified by ltconfig
127 # This can be used to rebuild libtool when needed
128 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
130 # Always use our own libtool.
131 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
134 # Redirect the config.log output again, so that the ltconfig log is not
135 # clobbered by the next message.
139 AC_DEFUN(AC_LIBTOOL_SETUP,
141 AC_REQUIRE([AC_ENABLE_SHARED])dnl
142 AC_REQUIRE([AC_ENABLE_STATIC])dnl
143 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
144 AC_REQUIRE([AC_CANONICAL_HOST])dnl
145 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
146 AC_REQUIRE([AC_PROG_RANLIB])dnl
147 AC_REQUIRE([AC_PROG_CC])dnl
148 AC_REQUIRE([AC_PROG_LD])dnl
149 AC_REQUIRE([AC_PROG_NM])dnl
150 AC_REQUIRE([AC_PROG_LN_S])dnl
154 NONE) lt_target="$host" ;;
155 *) lt_target="$target" ;;
158 # Check for any special flags to pass to ltconfig.
159 libtool_flags="--cache-file=$cache_file"
160 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
161 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
162 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
163 test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
164 test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
165 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
166 [libtool_flags="$libtool_flags --enable-dlopen"])
167 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
168 [libtool_flags="$libtool_flags --enable-win32-dll"])
169 AC_ARG_ENABLE(libtool-lock,
170 [ --disable-libtool-lock avoid locking (might break parallel builds)])
171 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
172 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
174 # Some flags need to be propagated to the compiler or linker for good
178 # Find out which ABI we are using.
179 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
180 if AC_TRY_EVAL(ac_compile); then
181 case "`/usr/bin/file conftest.o`" in
197 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
198 SAVE_CFLAGS="$CFLAGS"
199 CFLAGS="$CFLAGS -belf"
200 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
201 [AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
202 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
203 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
204 CFLAGS="$SAVE_CFLAGS"
208 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
209 [*-*-cygwin* | *-*-mingw*)
210 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
211 AC_CHECK_TOOL(AS, as, false)
212 AC_CHECK_TOOL(OBJDUMP, objdump, false)
218 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
219 AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
221 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
222 AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
224 # AC_ENABLE_SHARED - implement the --enable-shared flag
225 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
226 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
228 AC_DEFUN(AC_ENABLE_SHARED, [dnl
229 define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
230 AC_ARG_ENABLE(shared,
231 changequote(<<, >>)dnl
232 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
234 [p=${PACKAGE-default}
236 yes) enable_shared=yes ;;
237 no) enable_shared=no ;;
240 # Look at the argument we got. We use all the common list separators.
241 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
242 for pkg in $enableval; do
243 if test "X$pkg" = "X$p"; then
250 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
253 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
254 AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
255 AC_ENABLE_SHARED(no)])
257 # AC_ENABLE_STATIC - implement the --enable-static flag
258 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
259 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
261 AC_DEFUN(AC_ENABLE_STATIC, [dnl
262 define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
263 AC_ARG_ENABLE(static,
264 changequote(<<, >>)dnl
265 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
267 [p=${PACKAGE-default}
269 yes) enable_static=yes ;;
270 no) enable_static=no ;;
273 # Look at the argument we got. We use all the common list separators.
274 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
275 for pkg in $enableval; do
276 if test "X$pkg" = "X$p"; then
283 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
286 # AC_DISABLE_STATIC - set the default static flag to --disable-static
287 AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
288 AC_ENABLE_STATIC(no)])
291 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
292 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
293 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
295 AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
296 define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
297 AC_ARG_ENABLE(fast-install,
298 changequote(<<, >>)dnl
299 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
301 [p=${PACKAGE-default}
303 yes) enable_fast_install=yes ;;
304 no) enable_fast_install=no ;;
306 enable_fast_install=no
307 # Look at the argument we got. We use all the common list separators.
308 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
309 for pkg in $enableval; do
310 if test "X$pkg" = "X$p"; then
311 enable_fast_install=yes
317 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
320 # AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
321 AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
322 AC_ENABLE_FAST_INSTALL(no)])
324 # AC_PROG_LD - find the path to the GNU or non-GNU linker
327 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
328 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
329 AC_REQUIRE([AC_PROG_CC])dnl
330 AC_REQUIRE([AC_CANONICAL_HOST])dnl
331 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
333 if test "$ac_cv_prog_gcc" = yes; then
334 # Check if gcc -print-prog-name=ld gives a path.
335 AC_MSG_CHECKING([for ld used by GCC])
336 ac_prog=`($CC -print-prog-name=ld) 2>&5`
338 # Accept absolute paths.
340 [\\/]* | [A-Za-z]:[\\/]*)
341 re_direlt='/[^/][^/]*/\.\./'
343 # Canonicalize the path of ld
344 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
345 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
346 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
348 test -z "$LD" && LD="$ac_prog"
351 # If it fails, then pretend we aren't using GCC.
355 # If it is relative, then search for the first ld in PATH.
359 elif test "$with_gnu_ld" = yes; then
360 AC_MSG_CHECKING([for GNU ld])
362 AC_MSG_CHECKING([for non-GNU ld])
364 AC_CACHE_VAL(ac_cv_path_LD,
365 [if test -z "$LD"; then
366 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
367 for ac_dir in $PATH; do
368 test -z "$ac_dir" && ac_dir=.
369 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
370 ac_cv_path_LD="$ac_dir/$ac_prog"
371 # Check to see if the program is GNU ld. I'd rather use --version,
372 # but apparently some GNU ld's only accept -v.
373 # Break only if it was the GNU/non-GNU ld that we prefer.
374 if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
375 test "$with_gnu_ld" != no && break
377 test "$with_gnu_ld" != yes && break
383 ac_cv_path_LD="$LD" # Let the user override the test with a path.
386 if test -n "$LD"; then
391 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
395 AC_DEFUN(AC_PROG_LD_GNU,
396 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
397 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
398 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
399 ac_cv_prog_gnu_ld=yes
405 # AC_PROG_NM - find the path to a BSD-compatible name lister
407 [AC_MSG_CHECKING([for BSD-compatible nm])
408 AC_CACHE_VAL(ac_cv_path_NM,
409 [if test -n "$NM"; then
410 # Let the user override the test.
413 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
414 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
415 test -z "$ac_dir" && ac_dir=.
416 if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
417 # Check to see if the nm accepts a BSD-compat flag.
418 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
419 # nm: unknown option "B" ignored
420 if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
421 ac_cv_path_NM="$ac_dir/nm -B"
423 elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
424 ac_cv_path_NM="$ac_dir/nm -p"
427 ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
428 continue # so that we can try to find one that supports BSD flags
433 test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
439 # AC_CHECK_LIBM - check for math library
440 AC_DEFUN(AC_CHECK_LIBM,
441 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
444 *-*-beos* | *-*-cygwin*)
445 # These system don't have libm
448 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
449 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
452 AC_CHECK_LIB(m, main, LIBM="-lm")
457 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
458 # the libltdl convenience library, adds --enable-ltdl-convenience to
459 # the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
460 # is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
461 # to be `${top_builddir}/libltdl'. Make sure you start DIR with
462 # '${top_builddir}/' (note the single quotes!) if your package is not
463 # flat, and, if you're not using automake, define top_builddir as
464 # appropriate in the Makefiles.
465 AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
466 case "$enable_ltdl_convenience" in
467 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
468 "") enable_ltdl_convenience=yes
469 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
471 LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la
472 INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
475 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
476 # the libltdl installable library, and adds --enable-ltdl-install to
477 # the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
478 # is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
479 # to be `${top_builddir}/libltdl'. Make sure you start DIR with
480 # '${top_builddir}/' (note the single quotes!) if your package is not
481 # flat, and, if you're not using automake, define top_builddir as
482 # appropriate in the Makefiles.
483 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
484 AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
485 AC_CHECK_LIB(ltdl, main,
486 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
487 [if test x"$enable_ltdl_install" = xno; then
488 AC_MSG_WARN([libltdl not installed, but installation disabled])
490 enable_ltdl_install=yes
493 if test x"$enable_ltdl_install" = x"yes"; then
494 ac_configure_args="$ac_configure_args --enable-ltdl-install"
495 LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la
496 INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
498 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
505 AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
506 AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
507 AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
508 AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
509 AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
510 AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
511 AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
513 dnl This is just to silence aclocal about the macro not being used
514 ifelse([AC_DISABLE_FAST_INSTALL])dnl
516 # Like AC_CONFIG_HEADER, but automatically create stamp file.
518 AC_DEFUN(AM_CONFIG_HEADER,
520 AC_CONFIG_HEADER([$1])
521 dnl When config.status generates a header, we must update the stamp-h file.
522 dnl This file resides in the same directory as the config header
523 dnl that is generated. We must strip everything past the first ":",
524 dnl and everything past the last "/".
525 AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
526 ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
527 <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
529 for am_file in <<$1>>; do
530 case " <<$>>CONFIG_HEADERS " in
531 *" <<$>>am_file "*<<)>>
532 echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
535 am_indx=`expr "<<$>>am_indx" + 1`
541 dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT
542 AC_DEFUN(AM_PROG_LEX,
543 [missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1)
544 AC_CHECK_PROGS(LEX, flex lex, "$missing_dir/missing flex")
548 # This file is derived from `gettext.m4'. The difference is that the
549 # included macros assume Cygnus-style source and build trees.
551 # Macro to add for using GNU gettext.
552 # Ulrich Drepper <drepper@cygnus.com>, 1995.
554 # This file file be copied and used freely without restrictions. It can
555 # be used in projects which are not available under the GNU Public License
556 # but which still want to provide support for the GNU gettext functionality.
557 # Please note that the actual code is *not* freely available.
561 AC_DEFUN(CY_WITH_NLS,
562 [AC_MSG_CHECKING([whether NLS is requested])
563 dnl Default is enabled NLS
565 [ --disable-nls do not use Native Language Support],
566 USE_NLS=$enableval, USE_NLS=yes)
567 AC_MSG_RESULT($USE_NLS)
570 USE_INCLUDED_LIBINTL=no
572 dnl If we use NLS figure out what method
573 if test "$USE_NLS" = "yes"; then
574 AC_DEFINE(ENABLE_NLS, 1, [Define to 1 if NLS is requested])
575 AC_MSG_CHECKING([whether included gettext is requested])
576 AC_ARG_WITH(included-gettext,
577 [ --with-included-gettext use the GNU gettext library included here],
578 nls_cv_force_use_gnu_gettext=$withval,
579 nls_cv_force_use_gnu_gettext=no)
580 AC_MSG_RESULT($nls_cv_force_use_gnu_gettext)
582 nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
583 if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
584 dnl User does not insist on using GNU NLS library. Figure out what
585 dnl to use. If gettext or catgets are available (in this order) we
586 dnl use this. Else we have to fall back to GNU NLS library.
587 dnl catgets is only used if permitted by option --with-catgets.
592 AC_CHECK_HEADER(libintl.h,
593 [AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
594 [AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
595 gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
597 if test "$gt_cv_func_gettext_libc" != "yes"; then
598 AC_CHECK_LIB(intl, bindtextdomain,
599 [AC_CACHE_CHECK([for gettext in libintl],
600 gt_cv_func_gettext_libintl,
601 [AC_TRY_LINK([], [return (int) gettext ("")],
602 gt_cv_func_gettext_libintl=yes,
603 gt_cv_func_gettext_libintl=no)])])
606 if test "$gt_cv_func_gettext_libc" = "yes" \
607 || test "$gt_cv_func_gettext_libintl" = "yes"; then
608 AC_DEFINE(HAVE_GETTEXT, 1,
609 [Define as 1 if you have gettext and don't want to use GNU gettext.])
610 AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
611 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
612 if test "$MSGFMT" != "no"; then
613 AC_CHECK_FUNCS(dcgettext)
614 AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
615 AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
616 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
617 AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
618 return _nl_msg_cat_cntr],
628 dnl In the standard gettext, we would now check for catgets.
629 dnl However, we never want to use catgets for our releases.
631 if test "$CATOBJEXT" = "NONE"; then
632 dnl Neither gettext nor catgets in included in the C library.
633 dnl Fall back on GNU gettext library.
634 nls_cv_use_gnu_gettext=yes
638 if test "$nls_cv_use_gnu_gettext" = "yes"; then
639 dnl Mark actions used to generate GNU NLS library.
640 INTLOBJS="\$(GETTOBJS)"
641 AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
642 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
643 AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
644 AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
645 [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
647 USE_INCLUDED_LIBINTL=yes
651 INTLDEPS='$(top_builddir)/../intl/libintl.a'
653 LIBS=`echo $LIBS | sed -e 's/-lintl//'`
654 nls_cv_header_intl=libintl.h
655 nls_cv_header_libgt=libgettext.h
658 dnl Test whether we really found GNU xgettext.
659 if test "$XGETTEXT" != ":"; then
660 dnl If it is no GNU xgettext we define it as : so that the
661 dnl Makefiles still can work.
662 if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
666 [found xgettext programs is not GNU xgettext; ignore it])
671 # We need to process the po/ directory.
675 nls_cv_header_intl=libintl.h
676 nls_cv_header_libgt=libgettext.h
679 # If this is used in GNU gettext we have to set USE_NLS to `yes'
680 # because some of the sources are only built for this goal.
681 if test "$PACKAGE" = gettext; then
683 USE_INCLUDED_LIBINTL=yes
686 dnl These rules are solely for the distribution goal. While doing this
687 dnl we only have to keep exactly one list of the available catalogs
689 for lang in $ALL_LINGUAS; do
690 GMOFILES="$GMOFILES $lang.gmo"
691 POFILES="$POFILES $lang.po"
694 dnl Make all variables we use known to autoconf.
695 AC_SUBST(USE_INCLUDED_LIBINTL)
698 AC_SUBST(DATADIRNAME)
708 AC_DEFUN(CY_GNU_GETTEXT,
709 [AC_REQUIRE([AC_PROG_MAKE_SET])dnl
710 AC_REQUIRE([AC_PROG_CC])dnl
711 AC_REQUIRE([AC_PROG_RANLIB])dnl
712 AC_REQUIRE([AC_ISC_POSIX])dnl
713 AC_REQUIRE([AC_HEADER_STDC])dnl
714 AC_REQUIRE([AC_C_CONST])dnl
715 AC_REQUIRE([AC_C_INLINE])dnl
716 AC_REQUIRE([AC_TYPE_OFF_T])dnl
717 AC_REQUIRE([AC_TYPE_SIZE_T])dnl
718 AC_REQUIRE([AC_FUNC_ALLOCA])dnl
719 AC_REQUIRE([AC_FUNC_MMAP])dnl
721 AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
722 unistd.h values.h sys/param.h])
723 AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
724 __argz_count __argz_stringify __argz_next])
726 if test "${ac_cv_func_stpcpy+set}" != "set"; then
727 AC_CHECK_FUNCS(stpcpy)
729 if test "${ac_cv_func_stpcpy}" = "yes"; then
730 AC_DEFINE(HAVE_STPCPY, 1, [Define if you have the stpcpy function])
736 if test "x$CATOBJEXT" != "x"; then
737 if test "x$ALL_LINGUAS" = "x"; then
740 AC_MSG_CHECKING(for catalogs to be installed)
742 for lang in ${LINGUAS=$ALL_LINGUAS}; do
743 case "$ALL_LINGUAS" in
744 *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
748 AC_MSG_RESULT($LINGUAS)
751 dnl Construct list of names of catalog files to be constructed.
752 if test -n "$LINGUAS"; then
753 for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
757 dnl The reference to <locale.h> in the installed <libintl.h> file
758 dnl must be resolved because we cannot expect the users of this
759 dnl to define HAVE_LOCALE_H.
760 if test $ac_cv_header_locale_h = yes; then
761 INCLUDE_LOCALE_H="#include <locale.h>"
764 /* The system does not provide the header <locale.h>. Take care yourself. */"
766 AC_SUBST(INCLUDE_LOCALE_H)
768 dnl Determine which catalog format we have (if any is needed)
769 dnl For now we know about two different formats:
770 dnl Linux libc-5 and the normal X/Open format
771 if test -f $srcdir/po2tbl.sed.in; then
772 if test "$CATOBJEXT" = ".cat"; then
773 AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)
775 dnl Transform the SED scripts while copying because some dumb SEDs
776 dnl cannot handle comments.
777 sed -e '/^#/d' $srcdir/$msgformat-msg.sed > po2msg.sed
779 dnl po2tbl.sed is always needed.
780 sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
781 $srcdir/po2tbl.sed.in > po2tbl.sed
784 dnl In the intl/Makefile.in we have a special dependency which makes
785 dnl only sense for gettext. We comment this out for non-gettext
787 if test "$PACKAGE" = "gettext"; then
797 MKINSTALLDIRS="\$(srcdir)/../../mkinstalldirs"
798 AC_SUBST(MKINSTALLDIRS)
800 dnl *** For now the libtool support in intl/Makefile is not for real.
804 dnl Generate list of files to be processed by xgettext which will
805 dnl be included in po/Makefile. But only do this if the po directory
806 dnl exists in srcdir.
807 if test -d $srcdir/po; then
808 test -d po || mkdir po
809 if test "x$srcdir" != "x."; then
810 if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
811 posrcprefix="$srcdir/"
813 posrcprefix="../$srcdir/"
819 sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
820 < $srcdir/po/POTFILES.in > po/POTFILES
824 # Search path for a program which passes the given test.
825 # Ulrich Drepper <drepper@cygnus.com>, 1996.
827 # This file file be copied and used freely without restrictions. It can
828 # be used in projects which are not available under the GNU Public License
829 # but which still want to provide support for the GNU gettext functionality.
830 # Please note that the actual code is *not* freely available.
834 dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
835 dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
836 AC_DEFUN(AM_PATH_PROG_WITH_TEST,
837 [# Extract the first word of "$2", so it can be a program name with args.
838 set dummy $2; ac_word=[$]2
839 AC_MSG_CHECKING([for $ac_word])
840 AC_CACHE_VAL(ac_cv_path_$1,
843 ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
846 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
847 for ac_dir in ifelse([$5], , $PATH, [$5]); do
848 test -z "$ac_dir" && ac_dir=.
849 if test -f $ac_dir/$ac_word; then
851 ac_cv_path_$1="$ac_dir/$ac_word"
857 dnl If no 4th arg is given, leave the cache variable unset,
858 dnl so AC_PATH_PROGS will keep looking.
859 ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
864 if test -n "[$]$1"; then
872 # Check whether LC_MESSAGES is available in <locale.h>.
873 # Ulrich Drepper <drepper@cygnus.com>, 1995.
875 # This file file be copied and used freely without restrictions. It can
876 # be used in projects which are not available under the GNU Public License
877 # but which still want to provide support for the GNU gettext functionality.
878 # Please note that the actual code is *not* freely available.
882 AC_DEFUN(AM_LC_MESSAGES,
883 [if test $ac_cv_header_locale_h = yes; then
884 AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES,
885 [AC_TRY_LINK([#include <locale.h>], [return LC_MESSAGES],
886 am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)])
887 if test $am_cv_val_LC_MESSAGES = yes; then
888 AC_DEFINE(HAVE_LC_MESSAGES, 1,
889 [Define if your locale.h file contains LC_MESSAGES.])
893 # Add --enable-maintainer-mode option to configure.
898 AC_DEFUN(AM_MAINTAINER_MODE,
899 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
900 dnl maintainer-mode is disabled by default
901 AC_ARG_ENABLE(maintainer-mode,
902 [ --enable-maintainer-mode enable make rules and dependencies not useful
903 (and sometimes confusing) to the casual installer],
904 USE_MAINTAINER_MODE=$enableval,
905 USE_MAINTAINER_MODE=no)
906 AC_MSG_RESULT($USE_MAINTAINER_MODE)
907 AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
908 MAINT=$MAINTAINER_MODE_TRUE
913 # Define a conditional.
915 AC_DEFUN(AM_CONDITIONAL,