diff options
Diffstat (limited to 'm4/gettext.m4')
| -rw-r--r-- | m4/gettext.m4 | 553 |
1 files changed, 176 insertions, 377 deletions
diff --git a/m4/gettext.m4 b/m4/gettext.m4 index 45cad85..4f25a27 100644 --- a/m4/gettext.m4 +++ b/m4/gettext.m4 @@ -1,43 +1,39 @@ -# gettext.m4 serial 17 (gettext-0.11.5) -dnl Copyright (C) 1995-2002 Free Software Foundation, Inc. -dnl This file is free software, distributed under the terms of the GNU -dnl General Public License. As a special exception to the GNU General -dnl Public License, this file may be distributed as part of a program -dnl that contains a configuration script generated by Autoconf, under -dnl the same distribution terms as the rest of that program. +# gettext.m4 serial 71 (gettext-0.20.2) +dnl Copyright (C) 1995-2014, 2016, 2018-2020 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. dnl -dnl This file can can be used in projects which are not available under -dnl the GNU General Public License or the GNU Library General Public +dnl This file can be used in projects which are not available under +dnl the GNU General Public License or the GNU Lesser General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered -dnl by the GNU Library General Public License, and the rest of the GNU -dnl gettext package package is covered by the GNU General Public License. +dnl by the GNU Lesser General Public License, and the rest of the GNU +dnl gettext package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Authors: dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000. -dnl Bruno Haible <haible@clisp.cons.org>, 2000-2002. +dnl Bruno Haible <haible@clisp.cons.org>, 2000-2006, 2008-2010. dnl Macro to add for using GNU gettext. dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]). -dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The -dnl default (if it is not specified or empty) is 'no-libtool'. -dnl INTLSYMBOL should be 'external' for packages with no intl directory, -dnl and 'no-libtool' or 'use-libtool' for packages with an intl directory. +dnl INTLSYMBOL must be one of 'external', 'use-libtool'. +dnl INTLSYMBOL should be 'external' for packages other than GNU gettext, and +dnl 'use-libtool' for the packages 'gettext-runtime' and 'gettext-tools'. dnl If INTLSYMBOL is 'use-libtool', then a libtool library dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static, dnl depending on --{enable,disable}-{shared,static} and on the presence of -dnl AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library -dnl $(top_builddir)/intl/libintl.a will be created. +dnl AM-DISABLE-SHARED). dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext dnl implementations (in libc or libintl) without the ngettext() function dnl will be ignored. If NEEDSYMBOL is specified and is dnl 'need-formatstring-macros', then GNU gettext implementations that don't dnl support the ISO C 99 <inttypes.h> formatstring macros will be ignored. dnl INTLDIR is used to find the intl libraries. If empty, -dnl the value `$(top_builddir)/intl/' is used. +dnl the value '$(top_builddir)/intl/' is used. dnl dnl The result of the configuration is one of three cases: dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled @@ -59,14 +55,19 @@ dnl AC_DEFUN([AM_GNU_GETTEXT], [ dnl Argument checking. - ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], , + ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [use-libtool], , [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT -])])])])]) +])])])]) + ifelse(ifelse([$1], [], [old])[]ifelse([$1], [no-libtool], [old]), [old], + [errprint([ERROR: Use of AM_GNU_GETTEXT without [external] argument is no longer supported. +])]) ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], , [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT ])])])]) - define(gt_included_intl, ifelse([$1], [external], [no], [yes])) - define(gt_libtool_suffix_prefix, ifelse([$1], [use-libtool], [l], [])) + define([gt_included_intl], + ifelse([$1], [external], [no], [yes])) + gt_NEEDS_INIT + AM_GNU_GETTEXT_NEED([$2]) AC_REQUIRE([AM_PO_SUBDIRS])dnl ifelse(gt_included_intl, yes, [ @@ -80,25 +81,22 @@ AC_DEFUN([AM_GNU_GETTEXT], dnl Sometimes libintl requires libiconv, so first search for libiconv. dnl Ideally we would do this search only after the dnl if test "$USE_NLS" = "yes"; then - dnl if test "$gt_cv_func_gnugettext_libc" != "yes"; then + dnl if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT dnl the configure script would need to contain the same shell code dnl again, outside any 'if'. There are two solutions: dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'. dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE. - dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not - dnl documented, we avoid it. + dnl Since AC_PROVIDE_IFELSE is not documented, we avoid it. ifelse(gt_included_intl, yes, , [ AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) ]) - AC_MSG_CHECKING([whether NLS is requested]) - dnl Default is enabled NLS - AC_ARG_ENABLE(nls, - [ --disable-nls do not use Native Language Support], - USE_NLS=$enableval, USE_NLS=yes) - AC_MSG_RESULT($USE_NLS) - AC_SUBST(USE_NLS) + dnl Sometimes, on Mac OS X, libintl requires linking with CoreFoundation. + gt_INTL_MACOSX + + dnl Set USE_NLS. + AC_REQUIRE([AM_NLS]) ifelse(gt_included_intl, yes, [ BUILD_INCLUDED_LIBINTL=no @@ -108,16 +106,25 @@ AC_DEFUN([AM_GNU_GETTEXT], LTLIBINTL= POSUB= + dnl Add a version number to the cache macros. + case " $gt_needs " in + *" need-formatstring-macros "*) gt_api_version=3 ;; + *" need-ngettext "*) gt_api_version=2 ;; + *) gt_api_version=1 ;; + esac + gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" + gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" + dnl If we use NLS figure out what method if test "$USE_NLS" = "yes"; then gt_use_preinstalled_gnugettext=no ifelse(gt_included_intl, yes, [ AC_MSG_CHECKING([whether included gettext is requested]) - AC_ARG_WITH(included-gettext, + AC_ARG_WITH([included-gettext], [ --with-included-gettext use the GNU gettext library included here], nls_cv_force_use_gnu_gettext=$withval, nls_cv_force_use_gnu_gettext=no) - AC_MSG_RESULT($nls_cv_force_use_gnu_gettext) + AC_MSG_RESULT([$nls_cv_force_use_gnu_gettext]) nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" if test "$nls_cv_force_use_gnu_gettext" != "yes"; then @@ -126,28 +133,46 @@ AC_DEFUN([AM_GNU_GETTEXT], dnl to use. If GNU gettext is available we use this. Else we have dnl to fall back to GNU NLS library. - dnl Add a version number to the cache macros. - define([gt_api_version], ifelse([$2], [need-formatstring-macros], 3, ifelse([$2], [need-ngettext], 2, 1))) - define([gt_cv_func_gnugettext_libc], [gt_cv_func_gnugettext]gt_api_version[_libc]) - define([gt_cv_func_gnugettext_libintl], [gt_cv_func_gnugettext]gt_api_version[_libintl]) - - AC_CACHE_CHECK([for GNU gettext in libc], gt_cv_func_gnugettext_libc, - [AC_TRY_LINK([#include <libintl.h> -]ifelse([$2], [need-formatstring-macros], -[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION + if test $gt_api_version -ge 3; then + gt_revision_test_code=' +#ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) #endif changequote(,)dnl typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; changequote([,])dnl -], [])[extern int _nl_msg_cat_cntr; -extern int *_nl_domain_bindings;], - [bindtextdomain ("", ""); -return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_domain_bindings], - gt_cv_func_gnugettext_libc=yes, - gt_cv_func_gnugettext_libc=no)]) - - if test "$gt_cv_func_gnugettext_libc" != "yes"; then +' + else + gt_revision_test_code= + fi + if test $gt_api_version -ge 2; then + gt_expression_test_code=' + * ngettext ("", "", 0)' + else + gt_expression_test_code= + fi + + AC_CACHE_CHECK([for GNU gettext in libc], [$gt_func_gnugettext_libc], + [AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [[ +#include <libintl.h> +#ifndef __GNU_GETTEXT_SUPPORTED_REVISION +extern int _nl_msg_cat_cntr; +extern int *_nl_domain_bindings; +#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings) +#else +#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 +#endif +$gt_revision_test_code + ]], + [[ +bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION + ]])], + [eval "$gt_func_gnugettext_libc=yes"], + [eval "$gt_func_gnugettext_libc=no"])]) + + if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then dnl Sometimes libintl requires libiconv, so first search for libiconv. ifelse(gt_included_intl, yes, , [ AM_ICONV_LINK @@ -158,53 +183,63 @@ return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", dnl even if libiconv doesn't exist. AC_LIB_LINKFLAGS_BODY([intl]) AC_CACHE_CHECK([for GNU gettext in libintl], - gt_cv_func_gnugettext_libintl, + [$gt_func_gnugettext_libintl], [gt_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $INCINTL" gt_save_LIBS="$LIBS" LIBS="$LIBS $LIBINTL" dnl Now see whether libintl exists and does not depend on libiconv. - AC_TRY_LINK([#include <libintl.h> -]ifelse([$2], [need-formatstring-macros], -[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION -#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) -#endif -changequote(,)dnl -typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; -changequote([,])dnl -], [])[extern int _nl_msg_cat_cntr; + AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [[ +#include <libintl.h> +#ifndef __GNU_GETTEXT_SUPPORTED_REVISION +extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif -const char *_nl_expand_alias ();], - [bindtextdomain ("", ""); -return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)], - gt_cv_func_gnugettext_libintl=yes, - gt_cv_func_gnugettext_libintl=no) +const char *_nl_expand_alias (const char *); +#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias ("")) +#else +#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 +#endif +$gt_revision_test_code + ]], + [[ +bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION + ]])], + [eval "$gt_func_gnugettext_libintl=yes"], + [eval "$gt_func_gnugettext_libintl=no"]) dnl Now see whether libintl exists and depends on libiconv. - if test "$gt_cv_func_gnugettext_libintl" != yes && test -n "$LIBICONV"; then + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then LIBS="$LIBS $LIBICONV" - AC_TRY_LINK([#include <libintl.h> -]ifelse([$2], [need-formatstring-macros], -[#ifndef __GNU_GETTEXT_SUPPORTED_REVISION -#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) -#endif -changequote(,)dnl -typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; -changequote([,])dnl -], [])[extern int _nl_msg_cat_cntr; + AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [[ +#include <libintl.h> +#ifndef __GNU_GETTEXT_SUPPORTED_REVISION +extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif -const char *_nl_expand_alias ();], - [bindtextdomain ("", ""); -return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)], - [LIBINTL="$LIBINTL $LIBICONV" - LTLIBINTL="$LTLIBINTL $LTLIBICONV" - gt_cv_func_gnugettext_libintl=yes - ]) +const char *_nl_expand_alias (const char *); +#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias ("")) +#else +#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 +#endif +$gt_revision_test_code + ]], + [[ +bindtextdomain ("", ""); +return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION + ]])], + [LIBINTL="$LIBINTL $LIBICONV" + LTLIBINTL="$LTLIBINTL $LTLIBICONV" + eval "$gt_func_gnugettext_libintl=yes" + ]) fi CPPFLAGS="$gt_save_CPPFLAGS" LIBS="$gt_save_LIBS"]) @@ -214,9 +249,10 @@ return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", dnl use it. But if this macro is used in GNU gettext, and GNU dnl gettext is already preinstalled in libintl, we update this dnl libintl. (Cf. the install rule in intl/Makefile.in.) - if test "$gt_cv_func_gnugettext_libc" = "yes" \ - || { test "$gt_cv_func_gnugettext_libintl" = "yes" \ - && test "$PACKAGE" != gettext; }; then + if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \ + || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \ + && test "$PACKAGE" != gettext-runtime \ + && test "$PACKAGE" != gettext-tools; }; then gt_use_preinstalled_gnugettext=yes else dnl Reset the values set by searching for libintl. @@ -235,14 +271,14 @@ return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", if test "$nls_cv_use_gnu_gettext" = "yes"; then dnl Mark actions used to generate GNU NLS library. - INTLOBJS="\$(GETTOBJS)" BUILD_INCLUDED_LIBINTL=yes USE_INCLUDED_LIBINTL=yes - LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV" - LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV" + LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.la $LIBICONV $LIBTHREAD" + LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.la $LTLIBICONV $LTLIBTHREAD" LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` fi + CATOBJEXT= if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then dnl Mark actions to use GNU gettext tools. @@ -250,9 +286,18 @@ return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", fi ]) + if test -n "$INTL_MACOSX_LIBS"; then + if test "$gt_use_preinstalled_gnugettext" = "yes" \ + || test "$nls_cv_use_gnu_gettext" = "yes"; then + dnl Some extra flags are needed during linking. + LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" + LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" + fi + fi + if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then - AC_DEFINE(ENABLE_NLS, 1, + AC_DEFINE([ENABLE_NLS], [1], [Define to 1 if translation of program messages to the user's native language is requested.]) else @@ -260,19 +305,35 @@ return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", fi fi + AC_MSG_CHECKING([whether to use NLS]) + AC_MSG_RESULT([$USE_NLS]) + if test "$USE_NLS" = "yes"; then + AC_MSG_CHECKING([where the gettext function comes from]) + if test "$gt_use_preinstalled_gnugettext" = "yes"; then + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then + gt_source="external libintl" + else + gt_source="libc" + fi + else + gt_source="included intl directory" + fi + AC_MSG_RESULT([$gt_source]) + fi + if test "$USE_NLS" = "yes"; then if test "$gt_use_preinstalled_gnugettext" = "yes"; then - if test "$gt_cv_func_gnugettext_libintl" = "yes"; then + if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then AC_MSG_CHECKING([how to link with libintl]) AC_MSG_RESULT([$LIBINTL]) AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL]) fi dnl For backward compatibility. Some packages may be using this. - AC_DEFINE(HAVE_GETTEXT, 1, + AC_DEFINE([HAVE_GETTEXT], [1], [Define if the GNU gettext() function is already present or preinstalled.]) - AC_DEFINE(HAVE_DCGETTEXT, 1, + AC_DEFINE([HAVE_DCGETTEXT], [1], [Define if the GNU dcgettext() function is already present or preinstalled.]) fi @@ -281,307 +342,45 @@ return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", fi ifelse(gt_included_intl, yes, [ - dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL - dnl to 'yes' because some of the testsuite requires it. - if test "$PACKAGE" = gettext; then - BUILD_INCLUDED_LIBINTL=yes - fi + dnl In GNU gettext we have to set BUILD_INCLUDED_LIBINTL to 'yes' + dnl because some of the testsuite requires it. + BUILD_INCLUDED_LIBINTL=yes dnl Make all variables we use known to autoconf. - AC_SUBST(BUILD_INCLUDED_LIBINTL) - AC_SUBST(USE_INCLUDED_LIBINTL) - AC_SUBST(CATOBJEXT) - AC_SUBST(INTLOBJS) - - dnl For backward compatibility. Some configure.ins may be using this. - nls_cv_header_intl= - nls_cv_header_libgt= - - dnl For backward compatibility. Some Makefiles may be using this. - DATADIRNAME=share - AC_SUBST(DATADIRNAME) - - dnl For backward compatibility. Some Makefiles may be using this. - INSTOBJEXT=.mo - AC_SUBST(INSTOBJEXT) - - dnl For backward compatibility. Some Makefiles may be using this. - GENCAT=gencat - AC_SUBST(GENCAT) - - dnl Enable libtool support if the surrounding package wishes it. - INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix - AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX) + AC_SUBST([BUILD_INCLUDED_LIBINTL]) + AC_SUBST([USE_INCLUDED_LIBINTL]) + AC_SUBST([CATOBJEXT]) ]) dnl For backward compatibility. Some Makefiles may be using this. INTLLIBS="$LIBINTL" - AC_SUBST(INTLLIBS) + AC_SUBST([INTLLIBS]) dnl Make all documented variables known to autoconf. - AC_SUBST(LIBINTL) - AC_SUBST(LTLIBINTL) - AC_SUBST(POSUB) + AC_SUBST([LIBINTL]) + AC_SUBST([LTLIBINTL]) + AC_SUBST([POSUB]) ]) -dnl Checks for all prerequisites of the po subdirectory, -dnl except for USE_NLS. -AC_DEFUN([AM_PO_SUBDIRS], +dnl gt_NEEDS_INIT ensures that the gt_needs variable is initialized. +m4_define([gt_NEEDS_INIT], [ - AC_REQUIRE([AC_PROG_MAKE_SET])dnl - AC_REQUIRE([AC_PROG_INSTALL])dnl - AC_REQUIRE([AM_MKINSTALLDIRS])dnl - - dnl Perform the following tests also if --disable-nls has been given, - dnl because they are needed for "make dist" to work. - - dnl Search for GNU msgfmt in the PATH. - dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions. - dnl The second test excludes FreeBSD msgfmt. - AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, - [$ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 && - (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], - :) - AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT) - - dnl Search for GNU xgettext 0.11 or newer in the PATH. - dnl The first test excludes Solaris xgettext and early GNU xgettext versions. - dnl The second test excludes FreeBSD xgettext. - AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, - [$ac_dir/$ac_word --omit-header --copyright-holder= /dev/null >/dev/null 2>&1 && - (if $ac_dir/$ac_word --omit-header --copyright-holder= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], - :) - dnl Remove leftover from FreeBSD xgettext call. - rm -f messages.po - - dnl Search for GNU msgmerge 0.11 or newer in the PATH. - AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge, - [$ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1], :) - - dnl This could go away some day; the PATH_PROG_WITH_TEST already does it. - dnl Test whether we really found GNU msgfmt. - if test "$GMSGFMT" != ":"; then - dnl If it is no GNU msgfmt we define it as : so that the - dnl Makefiles still can work. - if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 && - (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then - : ; - else - GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'` - AC_MSG_RESULT( - [found $GMSGFMT program is not GNU msgfmt; ignore it]) - GMSGFMT=":" - fi - fi - - dnl This could go away some day; the PATH_PROG_WITH_TEST already does it. - dnl Test whether we really found GNU xgettext. - if test "$XGETTEXT" != ":"; then - dnl If it is no GNU xgettext we define it as : so that the - dnl Makefiles still can work. - if $XGETTEXT --omit-header --copyright-holder= /dev/null >/dev/null 2>&1 && - (if $XGETTEXT --omit-header --copyright-holder= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then - : ; - else - AC_MSG_RESULT( - [found xgettext program is not GNU xgettext; ignore it]) - XGETTEXT=":" - fi - dnl Remove leftover from FreeBSD xgettext call. - rm -f messages.po - fi - - AC_OUTPUT_COMMANDS([ - for ac_file in $CONFIG_FILES; do - # Support "outfile[:infile[:infile...]]" - case "$ac_file" in - *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; - esac - # PO directories have a Makefile.in generated from Makefile.in.in. - case "$ac_file" in */Makefile.in) - # Adjust a relative srcdir. - ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` - ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" - ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` - # In autoconf-2.13 it is called $ac_given_srcdir. - # In autoconf-2.50 it is called $srcdir. - test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" - case "$ac_given_srcdir" in - .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; - /*) top_srcdir="$ac_given_srcdir" ;; - *) top_srcdir="$ac_dots$ac_given_srcdir" ;; - esac - if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then - rm -f "$ac_dir/POTFILES" - test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" - cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" - # ALL_LINGUAS, POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES depend - # on $ac_dir but don't depend on user-specified configuration - # parameters. - if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; 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