868b2b66 (kx 2024-12-20 16:11:07 +0300 1) # gettext.m4 serial 71 (gettext-0.20.2)
868b2b66 (kx 2024-12-20 16:11:07 +0300 2) dnl Copyright (C) 1995-2014, 2016, 2018-2020 Free Software Foundation, Inc.
868b2b66 (kx 2024-12-20 16:11:07 +0300 3) dnl This file is free software; the Free Software Foundation
868b2b66 (kx 2024-12-20 16:11:07 +0300 4) dnl gives unlimited permission to copy and/or distribute it,
868b2b66 (kx 2024-12-20 16:11:07 +0300 5) dnl with or without modifications, as long as this notice is preserved.
868b2b66 (kx 2024-12-20 16:11:07 +0300 6) dnl
868b2b66 (kx 2024-12-20 16:11:07 +0300 7) dnl This file can be used in projects which are not available under
868b2b66 (kx 2024-12-20 16:11:07 +0300 8) dnl the GNU General Public License or the GNU Lesser General Public
868b2b66 (kx 2024-12-20 16:11:07 +0300 9) dnl License but which still want to provide support for the GNU gettext
868b2b66 (kx 2024-12-20 16:11:07 +0300 10) dnl functionality.
868b2b66 (kx 2024-12-20 16:11:07 +0300 11) dnl Please note that the actual code of the GNU gettext library is covered
868b2b66 (kx 2024-12-20 16:11:07 +0300 12) dnl by the GNU Lesser General Public License, and the rest of the GNU
868b2b66 (kx 2024-12-20 16:11:07 +0300 13) dnl gettext package is covered by the GNU General Public License.
868b2b66 (kx 2024-12-20 16:11:07 +0300 14) dnl They are *not* in the public domain.
868b2b66 (kx 2024-12-20 16:11:07 +0300 15)
868b2b66 (kx 2024-12-20 16:11:07 +0300 16) dnl Authors:
868b2b66 (kx 2024-12-20 16:11:07 +0300 17) dnl Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
868b2b66 (kx 2024-12-20 16:11:07 +0300 18) dnl Bruno Haible <haible@clisp.cons.org>, 2000-2006, 2008-2010.
868b2b66 (kx 2024-12-20 16:11:07 +0300 19)
868b2b66 (kx 2024-12-20 16:11:07 +0300 20) dnl Macro to add for using GNU gettext.
868b2b66 (kx 2024-12-20 16:11:07 +0300 21)
868b2b66 (kx 2024-12-20 16:11:07 +0300 22) dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]).
868b2b66 (kx 2024-12-20 16:11:07 +0300 23) dnl INTLSYMBOL must be one of 'external', 'use-libtool'.
868b2b66 (kx 2024-12-20 16:11:07 +0300 24) dnl INTLSYMBOL should be 'external' for packages other than GNU gettext, and
868b2b66 (kx 2024-12-20 16:11:07 +0300 25) dnl 'use-libtool' for the packages 'gettext-runtime' and 'gettext-tools'.
868b2b66 (kx 2024-12-20 16:11:07 +0300 26) dnl If INTLSYMBOL is 'use-libtool', then a libtool library
868b2b66 (kx 2024-12-20 16:11:07 +0300 27) dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static,
868b2b66 (kx 2024-12-20 16:11:07 +0300 28) dnl depending on --{enable,disable}-{shared,static} and on the presence of
868b2b66 (kx 2024-12-20 16:11:07 +0300 29) dnl AM-DISABLE-SHARED).
868b2b66 (kx 2024-12-20 16:11:07 +0300 30) dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext
868b2b66 (kx 2024-12-20 16:11:07 +0300 31) dnl implementations (in libc or libintl) without the ngettext() function
868b2b66 (kx 2024-12-20 16:11:07 +0300 32) dnl will be ignored. If NEEDSYMBOL is specified and is
868b2b66 (kx 2024-12-20 16:11:07 +0300 33) dnl 'need-formatstring-macros', then GNU gettext implementations that don't
868b2b66 (kx 2024-12-20 16:11:07 +0300 34) dnl support the ISO C 99 <inttypes.h> formatstring macros will be ignored.
868b2b66 (kx 2024-12-20 16:11:07 +0300 35) dnl INTLDIR is used to find the intl libraries. If empty,
868b2b66 (kx 2024-12-20 16:11:07 +0300 36) dnl the value '$(top_builddir)/intl/' is used.
868b2b66 (kx 2024-12-20 16:11:07 +0300 37) dnl
868b2b66 (kx 2024-12-20 16:11:07 +0300 38) dnl The result of the configuration is one of three cases:
868b2b66 (kx 2024-12-20 16:11:07 +0300 39) dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled
868b2b66 (kx 2024-12-20 16:11:07 +0300 40) dnl and used.
868b2b66 (kx 2024-12-20 16:11:07 +0300 41) dnl Catalog format: GNU --> install in $(datadir)
868b2b66 (kx 2024-12-20 16:11:07 +0300 42) dnl Catalog extension: .mo after installation, .gmo in source tree
868b2b66 (kx 2024-12-20 16:11:07 +0300 43) dnl 2) GNU gettext has been found in the system's C library.
868b2b66 (kx 2024-12-20 16:11:07 +0300 44) dnl Catalog format: GNU --> install in $(datadir)
868b2b66 (kx 2024-12-20 16:11:07 +0300 45) dnl Catalog extension: .mo after installation, .gmo in source tree
868b2b66 (kx 2024-12-20 16:11:07 +0300 46) dnl 3) No internationalization, always use English msgid.
868b2b66 (kx 2024-12-20 16:11:07 +0300 47) dnl Catalog format: none
868b2b66 (kx 2024-12-20 16:11:07 +0300 48) dnl Catalog extension: none
868b2b66 (kx 2024-12-20 16:11:07 +0300 49) dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur.
868b2b66 (kx 2024-12-20 16:11:07 +0300 50) dnl The use of .gmo is historical (it was needed to avoid overwriting the
868b2b66 (kx 2024-12-20 16:11:07 +0300 51) dnl GNU format catalogs when building on a platform with an X/Open gettext),
868b2b66 (kx 2024-12-20 16:11:07 +0300 52) dnl but we keep it in order not to force irrelevant filename changes on the
868b2b66 (kx 2024-12-20 16:11:07 +0300 53) dnl maintainers.
868b2b66 (kx 2024-12-20 16:11:07 +0300 54) dnl
868b2b66 (kx 2024-12-20 16:11:07 +0300 55) AC_DEFUN([AM_GNU_GETTEXT],
868b2b66 (kx 2024-12-20 16:11:07 +0300 56) [
868b2b66 (kx 2024-12-20 16:11:07 +0300 57) dnl Argument checking.
868b2b66 (kx 2024-12-20 16:11:07 +0300 58) ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [use-libtool], ,
868b2b66 (kx 2024-12-20 16:11:07 +0300 59) [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT
868b2b66 (kx 2024-12-20 16:11:07 +0300 60) ])])])])
868b2b66 (kx 2024-12-20 16:11:07 +0300 61) ifelse(ifelse([$1], [], [old])[]ifelse([$1], [no-libtool], [old]), [old],
868b2b66 (kx 2024-12-20 16:11:07 +0300 62) [errprint([ERROR: Use of AM_GNU_GETTEXT without [external] argument is no longer supported.
868b2b66 (kx 2024-12-20 16:11:07 +0300 63) ])])
868b2b66 (kx 2024-12-20 16:11:07 +0300 64) ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], ,
868b2b66 (kx 2024-12-20 16:11:07 +0300 65) [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT
868b2b66 (kx 2024-12-20 16:11:07 +0300 66) ])])])])
868b2b66 (kx 2024-12-20 16:11:07 +0300 67) define([gt_included_intl],
868b2b66 (kx 2024-12-20 16:11:07 +0300 68) ifelse([$1], [external], [no], [yes]))
868b2b66 (kx 2024-12-20 16:11:07 +0300 69) gt_NEEDS_INIT
868b2b66 (kx 2024-12-20 16:11:07 +0300 70) AM_GNU_GETTEXT_NEED([$2])
868b2b66 (kx 2024-12-20 16:11:07 +0300 71)
868b2b66 (kx 2024-12-20 16:11:07 +0300 72) AC_REQUIRE([AM_PO_SUBDIRS])dnl
868b2b66 (kx 2024-12-20 16:11:07 +0300 73) ifelse(gt_included_intl, yes, [
868b2b66 (kx 2024-12-20 16:11:07 +0300 74) AC_REQUIRE([AM_INTL_SUBDIR])dnl
868b2b66 (kx 2024-12-20 16:11:07 +0300 75) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 76)
868b2b66 (kx 2024-12-20 16:11:07 +0300 77) dnl Prerequisites of AC_LIB_LINKFLAGS_BODY.
868b2b66 (kx 2024-12-20 16:11:07 +0300 78) AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
868b2b66 (kx 2024-12-20 16:11:07 +0300 79) AC_REQUIRE([AC_LIB_RPATH])
868b2b66 (kx 2024-12-20 16:11:07 +0300 80)
868b2b66 (kx 2024-12-20 16:11:07 +0300 81) dnl Sometimes libintl requires libiconv, so first search for libiconv.
868b2b66 (kx 2024-12-20 16:11:07 +0300 82) dnl Ideally we would do this search only after the
868b2b66 (kx 2024-12-20 16:11:07 +0300 83) dnl if test "$USE_NLS" = "yes"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 84) dnl if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 85) dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT
868b2b66 (kx 2024-12-20 16:11:07 +0300 86) dnl the configure script would need to contain the same shell code
868b2b66 (kx 2024-12-20 16:11:07 +0300 87) dnl again, outside any 'if'. There are two solutions:
868b2b66 (kx 2024-12-20 16:11:07 +0300 88) dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'.
868b2b66 (kx 2024-12-20 16:11:07 +0300 89) dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE.
868b2b66 (kx 2024-12-20 16:11:07 +0300 90) dnl Since AC_PROVIDE_IFELSE is not documented, we avoid it.
868b2b66 (kx 2024-12-20 16:11:07 +0300 91) ifelse(gt_included_intl, yes, , [
868b2b66 (kx 2024-12-20 16:11:07 +0300 92) AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY])
868b2b66 (kx 2024-12-20 16:11:07 +0300 93) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 94)
868b2b66 (kx 2024-12-20 16:11:07 +0300 95) dnl Sometimes, on Mac OS X, libintl requires linking with CoreFoundation.
868b2b66 (kx 2024-12-20 16:11:07 +0300 96) gt_INTL_MACOSX
868b2b66 (kx 2024-12-20 16:11:07 +0300 97)
868b2b66 (kx 2024-12-20 16:11:07 +0300 98) dnl Set USE_NLS.
868b2b66 (kx 2024-12-20 16:11:07 +0300 99) AC_REQUIRE([AM_NLS])
868b2b66 (kx 2024-12-20 16:11:07 +0300 100)
868b2b66 (kx 2024-12-20 16:11:07 +0300 101) ifelse(gt_included_intl, yes, [
868b2b66 (kx 2024-12-20 16:11:07 +0300 102) BUILD_INCLUDED_LIBINTL=no
868b2b66 (kx 2024-12-20 16:11:07 +0300 103) USE_INCLUDED_LIBINTL=no
868b2b66 (kx 2024-12-20 16:11:07 +0300 104) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 105) LIBINTL=
868b2b66 (kx 2024-12-20 16:11:07 +0300 106) LTLIBINTL=
868b2b66 (kx 2024-12-20 16:11:07 +0300 107) POSUB=
868b2b66 (kx 2024-12-20 16:11:07 +0300 108)
868b2b66 (kx 2024-12-20 16:11:07 +0300 109) dnl Add a version number to the cache macros.
868b2b66 (kx 2024-12-20 16:11:07 +0300 110) case " $gt_needs " in
868b2b66 (kx 2024-12-20 16:11:07 +0300 111) *" need-formatstring-macros "*) gt_api_version=3 ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 112) *" need-ngettext "*) gt_api_version=2 ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 113) *) gt_api_version=1 ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 114) esac
868b2b66 (kx 2024-12-20 16:11:07 +0300 115) gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc"
868b2b66 (kx 2024-12-20 16:11:07 +0300 116) gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl"
868b2b66 (kx 2024-12-20 16:11:07 +0300 117)
868b2b66 (kx 2024-12-20 16:11:07 +0300 118) dnl If we use NLS figure out what method
868b2b66 (kx 2024-12-20 16:11:07 +0300 119) if test "$USE_NLS" = "yes"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 120) gt_use_preinstalled_gnugettext=no
868b2b66 (kx 2024-12-20 16:11:07 +0300 121) ifelse(gt_included_intl, yes, [
868b2b66 (kx 2024-12-20 16:11:07 +0300 122) AC_MSG_CHECKING([whether included gettext is requested])
868b2b66 (kx 2024-12-20 16:11:07 +0300 123) AC_ARG_WITH([included-gettext],
868b2b66 (kx 2024-12-20 16:11:07 +0300 124) [ --with-included-gettext use the GNU gettext library included here],
868b2b66 (kx 2024-12-20 16:11:07 +0300 125) nls_cv_force_use_gnu_gettext=$withval,
868b2b66 (kx 2024-12-20 16:11:07 +0300 126) nls_cv_force_use_gnu_gettext=no)
868b2b66 (kx 2024-12-20 16:11:07 +0300 127) AC_MSG_RESULT([$nls_cv_force_use_gnu_gettext])
868b2b66 (kx 2024-12-20 16:11:07 +0300 128)
868b2b66 (kx 2024-12-20 16:11:07 +0300 129) nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
868b2b66 (kx 2024-12-20 16:11:07 +0300 130) if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 131) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 132) dnl User does not insist on using GNU NLS library. Figure out what
868b2b66 (kx 2024-12-20 16:11:07 +0300 133) dnl to use. If GNU gettext is available we use this. Else we have
868b2b66 (kx 2024-12-20 16:11:07 +0300 134) dnl to fall back to GNU NLS library.
868b2b66 (kx 2024-12-20 16:11:07 +0300 135)
868b2b66 (kx 2024-12-20 16:11:07 +0300 136) if test $gt_api_version -ge 3; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 137) gt_revision_test_code='
868b2b66 (kx 2024-12-20 16:11:07 +0300 138) #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
868b2b66 (kx 2024-12-20 16:11:07 +0300 139) #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
868b2b66 (kx 2024-12-20 16:11:07 +0300 140) #endif
868b2b66 (kx 2024-12-20 16:11:07 +0300 141) changequote(,)dnl
868b2b66 (kx 2024-12-20 16:11:07 +0300 142) typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
868b2b66 (kx 2024-12-20 16:11:07 +0300 143) changequote([,])dnl
868b2b66 (kx 2024-12-20 16:11:07 +0300 144) '
868b2b66 (kx 2024-12-20 16:11:07 +0300 145) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 146) gt_revision_test_code=
868b2b66 (kx 2024-12-20 16:11:07 +0300 147) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 148) if test $gt_api_version -ge 2; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 149) gt_expression_test_code=' + * ngettext ("", "", 0)'
868b2b66 (kx 2024-12-20 16:11:07 +0300 150) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 151) gt_expression_test_code=
868b2b66 (kx 2024-12-20 16:11:07 +0300 152) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 153)
868b2b66 (kx 2024-12-20 16:11:07 +0300 154) AC_CACHE_CHECK([for GNU gettext in libc], [$gt_func_gnugettext_libc],
868b2b66 (kx 2024-12-20 16:11:07 +0300 155) [AC_LINK_IFELSE(
868b2b66 (kx 2024-12-20 16:11:07 +0300 156) [AC_LANG_PROGRAM(
868b2b66 (kx 2024-12-20 16:11:07 +0300 157) [[
868b2b66 (kx 2024-12-20 16:11:07 +0300 158) #include <libintl.h>
868b2b66 (kx 2024-12-20 16:11:07 +0300 159) #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
868b2b66 (kx 2024-12-20 16:11:07 +0300 160) extern int _nl_msg_cat_cntr;
868b2b66 (kx 2024-12-20 16:11:07 +0300 161) extern int *_nl_domain_bindings;
868b2b66 (kx 2024-12-20 16:11:07 +0300 162) #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings)
868b2b66 (kx 2024-12-20 16:11:07 +0300 163) #else
868b2b66 (kx 2024-12-20 16:11:07 +0300 164) #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
868b2b66 (kx 2024-12-20 16:11:07 +0300 165) #endif
868b2b66 (kx 2024-12-20 16:11:07 +0300 166) $gt_revision_test_code
868b2b66 (kx 2024-12-20 16:11:07 +0300 167) ]],
868b2b66 (kx 2024-12-20 16:11:07 +0300 168) [[
868b2b66 (kx 2024-12-20 16:11:07 +0300 169) bindtextdomain ("", "");
868b2b66 (kx 2024-12-20 16:11:07 +0300 170) return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
868b2b66 (kx 2024-12-20 16:11:07 +0300 171) ]])],
868b2b66 (kx 2024-12-20 16:11:07 +0300 172) [eval "$gt_func_gnugettext_libc=yes"],
868b2b66 (kx 2024-12-20 16:11:07 +0300 173) [eval "$gt_func_gnugettext_libc=no"])])
868b2b66 (kx 2024-12-20 16:11:07 +0300 174)
868b2b66 (kx 2024-12-20 16:11:07 +0300 175) if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 176) dnl Sometimes libintl requires libiconv, so first search for libiconv.
868b2b66 (kx 2024-12-20 16:11:07 +0300 177) ifelse(gt_included_intl, yes, , [
868b2b66 (kx 2024-12-20 16:11:07 +0300 178) AM_ICONV_LINK
868b2b66 (kx 2024-12-20 16:11:07 +0300 179) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 180) dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL
868b2b66 (kx 2024-12-20 16:11:07 +0300 181) dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv])
868b2b66 (kx 2024-12-20 16:11:07 +0300 182) dnl because that would add "-liconv" to LIBINTL and LTLIBINTL
868b2b66 (kx 2024-12-20 16:11:07 +0300 183) dnl even if libiconv doesn't exist.
868b2b66 (kx 2024-12-20 16:11:07 +0300 184) AC_LIB_LINKFLAGS_BODY([intl])
868b2b66 (kx 2024-12-20 16:11:07 +0300 185) AC_CACHE_CHECK([for GNU gettext in libintl],
868b2b66 (kx 2024-12-20 16:11:07 +0300 186) [$gt_func_gnugettext_libintl],
868b2b66 (kx 2024-12-20 16:11:07 +0300 187) [gt_save_CPPFLAGS="$CPPFLAGS"
868b2b66 (kx 2024-12-20 16:11:07 +0300 188) CPPFLAGS="$CPPFLAGS $INCINTL"
868b2b66 (kx 2024-12-20 16:11:07 +0300 189) gt_save_LIBS="$LIBS"
868b2b66 (kx 2024-12-20 16:11:07 +0300 190) LIBS="$LIBS $LIBINTL"
868b2b66 (kx 2024-12-20 16:11:07 +0300 191) dnl Now see whether libintl exists and does not depend on libiconv.
868b2b66 (kx 2024-12-20 16:11:07 +0300 192) AC_LINK_IFELSE(
868b2b66 (kx 2024-12-20 16:11:07 +0300 193) [AC_LANG_PROGRAM(
868b2b66 (kx 2024-12-20 16:11:07 +0300 194) [[
868b2b66 (kx 2024-12-20 16:11:07 +0300 195) #include <libintl.h>
868b2b66 (kx 2024-12-20 16:11:07 +0300 196) #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
868b2b66 (kx 2024-12-20 16:11:07 +0300 197) extern int _nl_msg_cat_cntr;
868b2b66 (kx 2024-12-20 16:11:07 +0300 198) extern
868b2b66 (kx 2024-12-20 16:11:07 +0300 199) #ifdef __cplusplus
868b2b66 (kx 2024-12-20 16:11:07 +0300 200) "C"
868b2b66 (kx 2024-12-20 16:11:07 +0300 201) #endif
868b2b66 (kx 2024-12-20 16:11:07 +0300 202) const char *_nl_expand_alias (const char *);
868b2b66 (kx 2024-12-20 16:11:07 +0300 203) #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
868b2b66 (kx 2024-12-20 16:11:07 +0300 204) #else
868b2b66 (kx 2024-12-20 16:11:07 +0300 205) #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
868b2b66 (kx 2024-12-20 16:11:07 +0300 206) #endif
868b2b66 (kx 2024-12-20 16:11:07 +0300 207) $gt_revision_test_code
868b2b66 (kx 2024-12-20 16:11:07 +0300 208) ]],
868b2b66 (kx 2024-12-20 16:11:07 +0300 209) [[
868b2b66 (kx 2024-12-20 16:11:07 +0300 210) bindtextdomain ("", "");
868b2b66 (kx 2024-12-20 16:11:07 +0300 211) return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
868b2b66 (kx 2024-12-20 16:11:07 +0300 212) ]])],
868b2b66 (kx 2024-12-20 16:11:07 +0300 213) [eval "$gt_func_gnugettext_libintl=yes"],
868b2b66 (kx 2024-12-20 16:11:07 +0300 214) [eval "$gt_func_gnugettext_libintl=no"])
868b2b66 (kx 2024-12-20 16:11:07 +0300 215) dnl Now see whether libintl exists and depends on libiconv.
868b2b66 (kx 2024-12-20 16:11:07 +0300 216) if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 217) LIBS="$LIBS $LIBICONV"
868b2b66 (kx 2024-12-20 16:11:07 +0300 218) AC_LINK_IFELSE(
868b2b66 (kx 2024-12-20 16:11:07 +0300 219) [AC_LANG_PROGRAM(
868b2b66 (kx 2024-12-20 16:11:07 +0300 220) [[
868b2b66 (kx 2024-12-20 16:11:07 +0300 221) #include <libintl.h>
868b2b66 (kx 2024-12-20 16:11:07 +0300 222) #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
868b2b66 (kx 2024-12-20 16:11:07 +0300 223) extern int _nl_msg_cat_cntr;
868b2b66 (kx 2024-12-20 16:11:07 +0300 224) extern
868b2b66 (kx 2024-12-20 16:11:07 +0300 225) #ifdef __cplusplus
868b2b66 (kx 2024-12-20 16:11:07 +0300 226) "C"
868b2b66 (kx 2024-12-20 16:11:07 +0300 227) #endif
868b2b66 (kx 2024-12-20 16:11:07 +0300 228) const char *_nl_expand_alias (const char *);
868b2b66 (kx 2024-12-20 16:11:07 +0300 229) #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
868b2b66 (kx 2024-12-20 16:11:07 +0300 230) #else
868b2b66 (kx 2024-12-20 16:11:07 +0300 231) #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
868b2b66 (kx 2024-12-20 16:11:07 +0300 232) #endif
868b2b66 (kx 2024-12-20 16:11:07 +0300 233) $gt_revision_test_code
868b2b66 (kx 2024-12-20 16:11:07 +0300 234) ]],
868b2b66 (kx 2024-12-20 16:11:07 +0300 235) [[
868b2b66 (kx 2024-12-20 16:11:07 +0300 236) bindtextdomain ("", "");
868b2b66 (kx 2024-12-20 16:11:07 +0300 237) return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
868b2b66 (kx 2024-12-20 16:11:07 +0300 238) ]])],
868b2b66 (kx 2024-12-20 16:11:07 +0300 239) [LIBINTL="$LIBINTL $LIBICONV"
868b2b66 (kx 2024-12-20 16:11:07 +0300 240) LTLIBINTL="$LTLIBINTL $LTLIBICONV"
868b2b66 (kx 2024-12-20 16:11:07 +0300 241) eval "$gt_func_gnugettext_libintl=yes"
868b2b66 (kx 2024-12-20 16:11:07 +0300 242) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 243) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 244) CPPFLAGS="$gt_save_CPPFLAGS"
868b2b66 (kx 2024-12-20 16:11:07 +0300 245) LIBS="$gt_save_LIBS"])
868b2b66 (kx 2024-12-20 16:11:07 +0300 246) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 247)
868b2b66 (kx 2024-12-20 16:11:07 +0300 248) dnl If an already present or preinstalled GNU gettext() is found,
868b2b66 (kx 2024-12-20 16:11:07 +0300 249) dnl use it. But if this macro is used in GNU gettext, and GNU
868b2b66 (kx 2024-12-20 16:11:07 +0300 250) dnl gettext is already preinstalled in libintl, we update this
868b2b66 (kx 2024-12-20 16:11:07 +0300 251) dnl libintl. (Cf. the install rule in intl/Makefile.in.)
868b2b66 (kx 2024-12-20 16:11:07 +0300 252) if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \
868b2b66 (kx 2024-12-20 16:11:07 +0300 253) || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \
868b2b66 (kx 2024-12-20 16:11:07 +0300 254) && test "$PACKAGE" != gettext-runtime \
868b2b66 (kx 2024-12-20 16:11:07 +0300 255) && test "$PACKAGE" != gettext-tools; }; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 256) gt_use_preinstalled_gnugettext=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 257) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 258) dnl Reset the values set by searching for libintl.
868b2b66 (kx 2024-12-20 16:11:07 +0300 259) LIBINTL=
868b2b66 (kx 2024-12-20 16:11:07 +0300 260) LTLIBINTL=
868b2b66 (kx 2024-12-20 16:11:07 +0300 261) INCINTL=
868b2b66 (kx 2024-12-20 16:11:07 +0300 262) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 263)
868b2b66 (kx 2024-12-20 16:11:07 +0300 264) ifelse(gt_included_intl, yes, [
868b2b66 (kx 2024-12-20 16:11:07 +0300 265) if test "$gt_use_preinstalled_gnugettext" != "yes"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 266) dnl GNU gettext is not found in the C library.
868b2b66 (kx 2024-12-20 16:11:07 +0300 267) dnl Fall back on included GNU gettext library.
868b2b66 (kx 2024-12-20 16:11:07 +0300 268) nls_cv_use_gnu_gettext=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 269) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 270) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 271)
868b2b66 (kx 2024-12-20 16:11:07 +0300 272) if test "$nls_cv_use_gnu_gettext" = "yes"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 273) dnl Mark actions used to generate GNU NLS library.
868b2b66 (kx 2024-12-20 16:11:07 +0300 274) BUILD_INCLUDED_LIBINTL=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 275) USE_INCLUDED_LIBINTL=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 276) LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.la $LIBICONV $LIBTHREAD"
868b2b66 (kx 2024-12-20 16:11:07 +0300 277) LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.la $LTLIBICONV $LTLIBTHREAD"
868b2b66 (kx 2024-12-20 16:11:07 +0300 278) LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
868b2b66 (kx 2024-12-20 16:11:07 +0300 279) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 280)
868b2b66 (kx 2024-12-20 16:11:07 +0300 281) CATOBJEXT=
868b2b66 (kx 2024-12-20 16:11:07 +0300 282) if test "$gt_use_preinstalled_gnugettext" = "yes" \
868b2b66 (kx 2024-12-20 16:11:07 +0300 283) || test "$nls_cv_use_gnu_gettext" = "yes"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 284) dnl Mark actions to use GNU gettext tools.
868b2b66 (kx 2024-12-20 16:11:07 +0300 285) CATOBJEXT=.gmo
868b2b66 (kx 2024-12-20 16:11:07 +0300 286) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 287) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 288)
868b2b66 (kx 2024-12-20 16:11:07 +0300 289) if test -n "$INTL_MACOSX_LIBS"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 290) if test "$gt_use_preinstalled_gnugettext" = "yes" \
868b2b66 (kx 2024-12-20 16:11:07 +0300 291) || test "$nls_cv_use_gnu_gettext" = "yes"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 292) dnl Some extra flags are needed during linking.
868b2b66 (kx 2024-12-20 16:11:07 +0300 293) LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
868b2b66 (kx 2024-12-20 16:11:07 +0300 294) LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
868b2b66 (kx 2024-12-20 16:11:07 +0300 295) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 296) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 297)
868b2b66 (kx 2024-12-20 16:11:07 +0300 298) if test "$gt_use_preinstalled_gnugettext" = "yes" \
868b2b66 (kx 2024-12-20 16:11:07 +0300 299) || test "$nls_cv_use_gnu_gettext" = "yes"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 300) AC_DEFINE([ENABLE_NLS], [1],
868b2b66 (kx 2024-12-20 16:11:07 +0300 301) [Define to 1 if translation of program messages to the user's native language
868b2b66 (kx 2024-12-20 16:11:07 +0300 302) is requested.])
868b2b66 (kx 2024-12-20 16:11:07 +0300 303) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 304) USE_NLS=no
868b2b66 (kx 2024-12-20 16:11:07 +0300 305) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 306) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 307)
868b2b66 (kx 2024-12-20 16:11:07 +0300 308) AC_MSG_CHECKING([whether to use NLS])
868b2b66 (kx 2024-12-20 16:11:07 +0300 309) AC_MSG_RESULT([$USE_NLS])
868b2b66 (kx 2024-12-20 16:11:07 +0300 310) if test "$USE_NLS" = "yes"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 311) AC_MSG_CHECKING([where the gettext function comes from])
868b2b66 (kx 2024-12-20 16:11:07 +0300 312) if test "$gt_use_preinstalled_gnugettext" = "yes"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 313) if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 314) gt_source="external libintl"
868b2b66 (kx 2024-12-20 16:11:07 +0300 315) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 316) gt_source="libc"
868b2b66 (kx 2024-12-20 16:11:07 +0300 317) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 318) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 319) gt_source="included intl directory"
868b2b66 (kx 2024-12-20 16:11:07 +0300 320) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 321) AC_MSG_RESULT([$gt_source])
868b2b66 (kx 2024-12-20 16:11:07 +0300 322) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 323)
868b2b66 (kx 2024-12-20 16:11:07 +0300 324) if test "$USE_NLS" = "yes"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 325)
868b2b66 (kx 2024-12-20 16:11:07 +0300 326) if test "$gt_use_preinstalled_gnugettext" = "yes"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 327) if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 328) AC_MSG_CHECKING([how to link with libintl])
868b2b66 (kx 2024-12-20 16:11:07 +0300 329) AC_MSG_RESULT([$LIBINTL])
868b2b66 (kx 2024-12-20 16:11:07 +0300 330) AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL])
868b2b66 (kx 2024-12-20 16:11:07 +0300 331) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 332)
868b2b66 (kx 2024-12-20 16:11:07 +0300 333) dnl For backward compatibility. Some packages may be using this.
868b2b66 (kx 2024-12-20 16:11:07 +0300 334) AC_DEFINE([HAVE_GETTEXT], [1],
868b2b66 (kx 2024-12-20 16:11:07 +0300 335) [Define if the GNU gettext() function is already present or preinstalled.])
868b2b66 (kx 2024-12-20 16:11:07 +0300 336) AC_DEFINE([HAVE_DCGETTEXT], [1],
868b2b66 (kx 2024-12-20 16:11:07 +0300 337) [Define if the GNU dcgettext() function is already present or preinstalled.])
868b2b66 (kx 2024-12-20 16:11:07 +0300 338) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 339)
868b2b66 (kx 2024-12-20 16:11:07 +0300 340) dnl We need to process the po/ directory.
868b2b66 (kx 2024-12-20 16:11:07 +0300 341) POSUB=po
868b2b66 (kx 2024-12-20 16:11:07 +0300 342) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 343)
868b2b66 (kx 2024-12-20 16:11:07 +0300 344) ifelse(gt_included_intl, yes, [
868b2b66 (kx 2024-12-20 16:11:07 +0300 345) dnl In GNU gettext we have to set BUILD_INCLUDED_LIBINTL to 'yes'
868b2b66 (kx 2024-12-20 16:11:07 +0300 346) dnl because some of the testsuite requires it.
868b2b66 (kx 2024-12-20 16:11:07 +0300 347) BUILD_INCLUDED_LIBINTL=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 348)
868b2b66 (kx 2024-12-20 16:11:07 +0300 349) dnl Make all variables we use known to autoconf.
868b2b66 (kx 2024-12-20 16:11:07 +0300 350) AC_SUBST([BUILD_INCLUDED_LIBINTL])
868b2b66 (kx 2024-12-20 16:11:07 +0300 351) AC_SUBST([USE_INCLUDED_LIBINTL])
868b2b66 (kx 2024-12-20 16:11:07 +0300 352) AC_SUBST([CATOBJEXT])
868b2b66 (kx 2024-12-20 16:11:07 +0300 353) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 354)
868b2b66 (kx 2024-12-20 16:11:07 +0300 355) dnl For backward compatibility. Some Makefiles may be using this.
868b2b66 (kx 2024-12-20 16:11:07 +0300 356) INTLLIBS="$LIBINTL"
868b2b66 (kx 2024-12-20 16:11:07 +0300 357) AC_SUBST([INTLLIBS])
868b2b66 (kx 2024-12-20 16:11:07 +0300 358)
868b2b66 (kx 2024-12-20 16:11:07 +0300 359) dnl Make all documented variables known to autoconf.
868b2b66 (kx 2024-12-20 16:11:07 +0300 360) AC_SUBST([LIBINTL])
868b2b66 (kx 2024-12-20 16:11:07 +0300 361) AC_SUBST([LTLIBINTL])
868b2b66 (kx 2024-12-20 16:11:07 +0300 362) AC_SUBST([POSUB])
868b2b66 (kx 2024-12-20 16:11:07 +0300 363) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 364)
868b2b66 (kx 2024-12-20 16:11:07 +0300 365)
868b2b66 (kx 2024-12-20 16:11:07 +0300 366) dnl gt_NEEDS_INIT ensures that the gt_needs variable is initialized.
868b2b66 (kx 2024-12-20 16:11:07 +0300 367) m4_define([gt_NEEDS_INIT],
868b2b66 (kx 2024-12-20 16:11:07 +0300 368) [
868b2b66 (kx 2024-12-20 16:11:07 +0300 369) m4_divert_text([DEFAULTS], [gt_needs=])
868b2b66 (kx 2024-12-20 16:11:07 +0300 370) m4_define([gt_NEEDS_INIT], [])
868b2b66 (kx 2024-12-20 16:11:07 +0300 371) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 372)
868b2b66 (kx 2024-12-20 16:11:07 +0300 373)
868b2b66 (kx 2024-12-20 16:11:07 +0300 374) dnl Usage: AM_GNU_GETTEXT_NEED([NEEDSYMBOL])
868b2b66 (kx 2024-12-20 16:11:07 +0300 375) AC_DEFUN([AM_GNU_GETTEXT_NEED],
868b2b66 (kx 2024-12-20 16:11:07 +0300 376) [
868b2b66 (kx 2024-12-20 16:11:07 +0300 377) m4_divert_text([INIT_PREPARE], [gt_needs="$gt_needs $1"])
868b2b66 (kx 2024-12-20 16:11:07 +0300 378) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 379)
868b2b66 (kx 2024-12-20 16:11:07 +0300 380)
868b2b66 (kx 2024-12-20 16:11:07 +0300 381) dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version])
868b2b66 (kx 2024-12-20 16:11:07 +0300 382) AC_DEFUN([AM_GNU_GETTEXT_VERSION], [])
868b2b66 (kx 2024-12-20 16:11:07 +0300 383)
868b2b66 (kx 2024-12-20 16:11:07 +0300 384)
868b2b66 (kx 2024-12-20 16:11:07 +0300 385) dnl Usage: AM_GNU_GETTEXT_REQUIRE_VERSION([gettext-version])
868b2b66 (kx 2024-12-20 16:11:07 +0300 386) AC_DEFUN([AM_GNU_GETTEXT_REQUIRE_VERSION], [])
Math Processor Unit Library
libmpu – library of arithmetic functions for integer, real, and complex numbers of increased digit capacity
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