dnl Configuration for the gettext-tools directory of GNU gettext dnl Copyright (C) 1995-2024 Free Software Foundation, Inc. dnl dnl This program is free software: you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 3 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program. If not, see . dnl Process this file with autoconf to produce a configure script. AC_PREREQ([2.64]) AC_INIT([gettext-tools], m4_esyscmd([../build-aux/git-version-gen ../.tarball-version]), [bug-gettext@gnu.org]) AC_CONFIG_SRCDIR([src/msgfmt.c]) AC_CONFIG_AUX_DIR([../build-aux]) AM_INIT_AUTOMAKE([1.11.1 silent-rules parallel-tests]) AC_CONFIG_HEADERS([config.h]) dnl Installation directories. test "$docdir" != '${datarootdir}/doc/${PACKAGE_TARNAME}' || docdir='${datarootdir}/doc/gettext' dnl Checks for programs. AC_PROG_CC AC_PROG_INSTALL gt_JAVA_CHOICE AS_IF([test "$JAVA_CHOICE" != no], [ gt_JAVAEXEC gt_JAVACOMP([1.5]) AC_CHECK_PROG([JAR], [jar], [jar]) if test -n "$HAVE_JAVACOMP" && test -n "$JAR" && test "$JAVA_CHOICE" != no; then BUILDJAVA=yes else BUILDJAVA=no fi ], [ gt_JAVAEXEC_DISABLED gt_JAVACOMP_DISABLED JAR= BUILDJAVA=no ]) AC_SUBST([BUILDJAVA]) if test -n "$HAVE_JAVAEXEC" && test $BUILDJAVA = yes; then TESTJAVA=yes else TESTJAVA=no fi AC_SUBST([TESTJAVA]) gt_CSHARPCOMP if test -n "$HAVE_CSHARPCOMP" && test "$CSHARP_CHOICE" != no; then BUILDCSHARP=yes else BUILDCSHARP=no fi AC_SUBST([BUILDCSHARP]) gt_CSHARPEXEC([csharpexec-test.exe], [$srcdir/m4]) if test -n "$HAVE_CSHARPEXEC" && test $BUILDCSHARP = yes; then TESTCSHARP=yes else TESTCSHARP=no fi AC_SUBST([TESTCSHARP]) dnl Check for host type. AC_CANONICAL_HOST dnl Checks for compiler output filename suffixes. AC_OBJEXT AC_EXEEXT dnl For a 64-bit build on AIX, AC_PROG_RANLIB is not sufficient. gl_PROG_AR_RANLIB dnl Set preferences for the gnulib module 'threadlib'. gl_AVOID_WINPTHREAD dnl Make sure we see all GNU and Solaris extensions. gl_EARLY grgl_EARLY gtpo_EARLY dnl Check for build configuration. gt_MORE_WARNINGS gl_CC_INHIBIT_WARNINGS gl_WOE32_DLL LT_INIT([win32-dll]) dnl Prepares the libtool configuration for handling of Windows resources, and dnl sets the RC variable to a program that compiles Windows resource files. LT_LANG([Windows Resource]) dnl On mingw and Cygwin, we can activate special Makefile rules which add dnl version information to the shared libraries and executables. case "$host_os" in mingw* | cygwin*) is_woe32=yes ;; *) is_woe32=no ;; esac AM_CONDITIONAL([WOE32], [test $is_woe32 = yes]) if test $is_woe32 = yes; then dnl Check for a program that compiles Windows resource files. AC_CHECK_TOOL([WINDRES], [windres]) fi dnl Some other special Makefile rules exist for OS/2. case "$host_os" in os2*) special_makefile_rules=os2 ;; *) special_makefile_rules=none ;; esac AM_CONDITIONAL([OS2], [test $special_makefile_rules = os2]) dnl Some code is only meant to be compiled on native Windows. case "$host_os" in mingw*) is_windows_native=yes ;; *) is_windows_native=no ;; esac AM_CONDITIONAL([WINDOWS_NATIVE], [test $is_windows_native = yes]) dnl Package-private libraries do not need to be installed when we build only dnl static libraries. Don't install them in this case. This avoids a build dnl error on AIX with --enable-shared, when some other version of GNU gettext, dnl built with --disable-shared, is already installed in the same $prefix and dnl the CFLAGS or LDFLAGS happen to contain "-L$prefix/lib". AM_CONDITIONAL([INSTALL_PRIVATE_LIBRARIES], [test "$enable_shared" = yes]) dnl Checks for libraries. dnl These are the only lines required to internationalize the package. dnl (OK, not quite, the AC_CONFIG_FILES has also some parts.) AM_GNU_GETTEXT([use-libtool], [need-ngettext], [\${top_builddir}/../gettext-runtime/intl]) dnl This option allows to build gettext-tools without (re)building libtextstyle. AC_ARG_WITH([installed-libtextstyle], [AS_HELP_STRING([[--with-installed-libtextstyle]], [Use an already installed libtextstyle.])], [gt_use_installed_libtextstyle=$withval], [gt_use_installed_libtextstyle=no]) if test "$gt_use_installed_libtextstyle" != no; then gl_LIBTEXTSTYLE else test -f ../libtextstyle/Makefile || { AC_MSG_WARN([When building the gettext-tools package without building the entire gettext package, you need to pass the --with-installed-libtextstyle option to configure.]) } fi AM_CONDITIONAL([USE_INSTALLED_LIBTEXTSTYLE], [test "$gt_use_installed_libtextstyle" != no]) dnl This option allows to build gettext-tools without (re)building GNU.Gettext.dll. AC_ARG_WITH([installed-csharp-dll], [AS_HELP_STRING([[--with-installed-csharp-dll]], [Use an already installed C# DLL.])], [gt_use_installed_csharp_dll=$withval], [gt_use_installed_csharp_dll=no]) if test $BUILDCSHARP = yes && test "$gt_use_installed_csharp_dll" = no; then test -f ../gettext-runtime/intl-csharp/Makefile || { AC_MSG_WARN([When building the gettext-tools package without building the entire gettext package, you need to pass the --with-installed-csharp-dll option to configure.]) } fi AM_CONDITIONAL([USE_INSTALLED_CSHARP_DLL], [test "$gt_use_installed_csharp_dll" != no]) dnl Check for bison. (cldr-plural.y requires bison >= 3.0.) gl_PROG_BISON([TOOLS_BISON], [3.0]) gl_BISON dnl This line internationalizes the bison generated parsers. BISON_I18N dnl Test whether msgmerge must be linked against libm. This is the case on dnl most systems; but BeOS has all functions in libc and doesn't have dnl a libm. MSGMERGE_LIBM=? AC_LINK_IFELSE( [AC_LANG_PROGRAM([[ #ifndef __NO_MATH_INLINES # define __NO_MATH_INLINES 1 /* for glibc */ #endif #include double x; ]], [[x = ceil(x); x = sqrt(x);]])], [MSGMERGE_LIBM=]) if test "$MSGMERGE_LIBM" = "?"; then save_LIBS="$LIBS" LIBS="$LIBS -lm" AC_LINK_IFELSE( [AC_LANG_PROGRAM([[ #ifndef __NO_MATH_INLINES # define __NO_MATH_INLINES 1 /* for glibc */ #endif #include double x; ]], [[x = ceil(x); x = sqrt(x);]])], [MSGMERGE_LIBM="-lm"]) LIBS="$save_LIBS" fi if test "$MSGMERGE_LIBM" = "?"; then MSGMERGE_LIBM= fi AC_SUBST([MSGMERGE_LIBM]) dnl Test whether msgmerge can make use of OpenMP. if test "$gl_use_threads" != no; then AC_OPENMP else OPENMP_CFLAGS= fi dnl Checks for header files, functions and declarations. gl_INIT grgl_INIT gtpo_INIT dnl Allow libgrep/locale.h to use setlocale_null.h from gnulib-lib/. GL_GRGL_GNULIB_SETLOCALE_NULL=1 dnl Checks for header files. AC_CHECK_HEADERS([pwd.h]) dnl Checks for typedefs, structures, and compiler characteristics. AC_C_INLINE AC_TYPE_UNSIGNED_LONG_LONG_INT AC_TYPE_SIZE_T AC_CHECK_TYPES([ptrdiff_t]) gt_TYPE_SSIZE_T AC_TYPE_PID_T dnl Checks for library functions. AC_CHECK_FUNCS([select]) gt_SIGINFO AC_C_BIGENDIAN([endianness=1], [endianness=0], [echo "AC-C-BIGENDIAN fails to work on your system." | sed -e 's,-,_,g' 1>&2 echo "Please report this as a bug to bug-autoconf@gnu.org" 1>&2 exit 1], [endianness=universal]) if test $endianness != universal; then AC_DEFINE_UNQUOTED([ENDIANNESS], [$endianness], [Define according to the byte order of the target machine: 1 for big endian, 0 for little endian.]) fi dnl For possibly universal binaries, it's not possible to determine the dnl endianness at configure time. So determine it at compile time. AH_BOTTOM([ #ifndef ENDIANNESS # if defined __BIG_ENDIAN__ # define ENDIANNESS 1 # endif # if defined __LITTLE_ENDIAN__ # define ENDIANNESS 0 # endif #endif ]) gt_PREREQ_HOSTNAME dnl Parameterization of the 'libxml' module: dnl When INCLUDED_LIBXML is true and building static libraries, tell dnl libxml's xmlexports.h to omit '__declspec(dllimport)' on mingw and Cygwin. if test "$gl_cv_libxml_use_included" = yes && test "$enable_shared" != yes; then AC_DEFINE([LIBXML_STATIC], [1], [Define if libxml is being used as a static library.]) fi dnl Compilation on mingw and Cygwin needs special Makefile rules, because dnl 1. when we install a shared library, we must arrange to export dnl auxiliary pointer variables for every exported variable, dnl 2. when we install a shared library and a static library simultaneously, dnl the include file specifies __declspec(dllimport) and therefore we dnl must arrange to define the auxiliary pointer variables for the dnl exported variables _also_ in the static library. if test "$enable_shared" = yes; then case "$host_os" in mingw* | cygwin*) is_woe32dll=yes ;; *) is_woe32dll=no ;; esac else is_woe32dll=no fi AM_CONDITIONAL([WOE32DLL], [test $is_woe32dll = yes]) if test $is_woe32dll = yes; then AC_DEFINE([WOE32DLL], [1], [Define when --enable-shared is used on mingw or Cygwin.]) fi GETTEXTLIB_EXPORTS_FLAGS= dnl woe32dll/gettextlib-exports.c needs to know whether the getopt facility dnl is replaced by gnulib. GETOPT_H is set by gl_FUNC_GETOPT_POSIX, inside dnl gl_INIT. if test -n "$GETOPT_H"; then GETTEXTLIB_EXPORTS_FLAGS="-DGNULIB_DEFINED_GETOPT $GETTEXTLIB_EXPORTS_FLAGS" fi dnl woe32dll/gettextlib-exports.c needs to know whether the error dnl facility is replaced by gnulib. ac_cv_lib_error_at_line is set by dnl gl_ERROR, inside gl_INIT. if test "$ac_cv_lib_error_at_line" = no; then GETTEXTLIB_EXPORTS_FLAGS="-DGNULIB_DEFINED_ERROR $GETTEXTLIB_EXPORTS_FLAGS" fi AC_SUBST([GETTEXTLIB_EXPORTS_FLAGS]) dnl Tell the source files that the error facility is overridden by gnulib, dnl to make sure to prepend "rpl_" prefix to the error_* symbols. dnl This is only necessary on Cygwin and on Android. if test "$ac_cv_lib_error_at_line" = no; then case "$host_os" in cygwin* | linux*-android*) AC_DEFINE([GNULIB_REPLACE_ERROR], [1], [Define when the error facility is replaced by gnulib.]) ;; esac fi dnl Put some default definitions into config.h. AH_TOP([ /* Default value for alignment of strings in .mo file. */ #define DEFAULT_OUTPUT_ALIGNMENT 1 ]) AH_BOTTOM([ /* A file name cannot consist of any character possible. INVALID_PATH_CHAR contains the characters not allowed. */ #if defined _MSC_VER || defined __MINGW32__ /* Woe32. This string is valid for Windows NT/2000. On Windows 95/98/ME some few characters in the range 0x80..0xff are invalid as well, but this doesn't matter much for our purposes. */ # define INVALID_PATH_CHAR "\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037\"*/:<>?\\|" #elif defined MSDOS /* Something like this for MSDOG. */ # define INVALID_PATH_CHAR "\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037 \177\\:." #else /* Unix. */ # define INVALID_PATH_CHAR "\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037 \177/" #endif /* This is the page width for the message_print function. It should not be set to more than 79 characters (Emacs users will appreciate it). It is used to wrap the msgid and msgstr strings, and also to wrap the file position (#:) comments. */ #define PAGE_WIDTH 79 /* On Windows, variables that may be in a DLL must be marked specially. */ #if defined WOE32DLL && !defined IN_RELOCWRAPPER # define DLL_VARIABLE __declspec (dllimport) #else # define DLL_VARIABLE #endif /* Extra OS/2 (emx+gcc) defines. */ #if defined __EMX__ && !defined __KLIBC__ # include "../gettext-runtime/intl/os2compat.h" #endif ]) dnl Rename some macros and functions used for locking. dnl Needed for compiling ../gettext-runtime/intl/localealias.c. AH_BOTTOM([ #define __libc_lock_t gl_lock_t #define __libc_lock_define gl_lock_define #define __libc_lock_define_initialized gl_lock_define_initialized #define __libc_lock_init gl_lock_init #define __libc_lock_lock gl_lock_lock #define __libc_lock_unlock gl_lock_unlock ]) dnl Check for nm output filter that yields the exported symbols. gt_GLOBAL_SYMBOL_PIPE dnl Check for Emacs and where to install .elc files. dnl Sometimes Emacs is badly installed. Allow the user to work around it. AC_ARG_WITH([emacs], [ --without-emacs do not use Emacs, don't install po-mode], [gt_use_emacs=$withval], [gt_use_emacs=yes]) if test "$EMACS" != no; then AC_MSG_CHECKING([whether Emacs support is requested]) AC_MSG_RESULT([$gt_use_emacs]) if test "$gt_use_emacs" = no; then EMACS=no fi fi dnl If $EMACS = no, we won't install any Emacs Lisp (*.el) files, dnl therefore it's useless to determine $(lispdir). if test "$EMACS" != no; then AM_PATH_LISPDIR fi aclocaldir='${datadir}/aclocal' AC_SUBST([aclocaldir]) dnl Check how to install the set of previous versions, for autopoint. AC_ARG_WITH([git], [ --without-git don't use git to compress the infrastructure archive], [gt_use_git=$withval], [gt_use_git=maybe]) AC_ARG_WITH([cvs], [ --with-cvs use cvs to compress the infrastructure archive (deprecated)], [gt_use_cvs=$withval], [gt_use_cvs=no]) AC_ARG_WITH([bzip2], [ --without-bzip2 don't use bzip2 to compress the infrastructure archive], [gt_use_bzip2=$withval], [gt_use_bzip2=maybe]) AC_ARG_WITH([xz], [ --without-xz don't use xz to compress the infrastructure archive], [gt_use_xz=$withval], [gt_use_xz=maybe]) # The CVS format is deprecated, because "cvs init" does not work in all # circumstances # (see ) # and we are not allowed to distribute the cvs infrastructure files ourselves # (see ). # # With the archive from version 0.18.1, we can observe the following # compression rates: # Size File # 16916480 archive.dir.tar # 3528757 archive.dir.tar.gz # 2621440 archive.cvs.tar # 2082492 archive.dir.tar.bz2 # 696320 archive.git.tar # 599046 archive.git.tar.bz2 # 592989 archive.git.tar.gz # 588124 archive.git.tar.xz # 457190 archive.cvs.tar.gz # 335808 archive.cvs.tar.bz2 # 308880 archive.dir.tar.xz # 299124 archive.cvs.tar.xz # Among these: # - We don't offer the uncompressed ones, because at least gzip can be # assumed to be present everywhere. # - Among archive.git.tar.*, all have approximately the same size, because # git already compresses most of its repository data. Offer only .gz here. # - Among archive.cvs.tar.*, offer only .gz, for simplicity, since --with-cvs # is deprecated. # The remaining ones are: # Size File ARCHIVE_FORMAT # 3528757 archive.dir.tar.gz dirgz # 2082492 archive.dir.tar.bz2 dirbz2 # 592989 archive.git.tar.gz git # 457190 archive.cvs.tar.gz cvs # 308880 archive.dir.tar.xz dirxz if test "$gt_use_xz" != no && test "$gt_use_xz" != maybe; then # --with-xz is specified. Even if --with-git or --with-cvs or --with-bzip2 is # also specified, we use the dirxz format. ARCHIVE_FORMAT=dirxz else if test "$gt_use_git" != no && test "$gt_use_git" != maybe; then # --with-git is specified. Even if --with-cvs or --with-bzip2 is also # specified, we use the git format. ARCHIVE_FORMAT=git else if test "$gt_use_cvs" != no; then # --with-cvs is specified. Even if --with-bzip2 is also specified, we use # the cvs format. ARCHIVE_FORMAT=cvs else if test "$gt_use_bzip2" != no && test "$gt_use_bzip2" != maybe; then # --with-bzip2 is specified. We use the dirbz2 format. ARCHIVE_FORMAT=dirbz2 else # Neither --with-git nor --with-cvs nor --with-bzip2 nor --with-xz is # specified. Determine which programs are present. if test "$gt_use_xz" != no \ && (xz --version) >/dev/null 2>&1 \ && xz --version | grep lzma >/dev/null; then # --without-xz is not specified, and the xz program exists. ARCHIVE_FORMAT=dirxz else # --without-xz is specified, or the xz program is missing. changequote(,)dnl if test "$gt_use_git" != no \ && (git --version) >/dev/null 2>&1 \ && { case `git --version | sed -e 's/^[^0-9]*//'` in 0.* | 1.[0-5].*) false ;; *) true ;; esac }; then changequote([,])dnl # --without-git is not specified, and the git program exists # in version 1.6 or newer. Use git format. ARCHIVE_FORMAT=git else # --without-git is specified, or the git program is missing. changequote(,)dnl if test "$gt_use_bzip2" != no \ && (: | bzip2 --version) >/dev/null 2>&1 \ && { sed_bzip2_version1='s/ \([0-9][0-9.]*\).*/ \1/' sed_bzip2_version2='s/^.* //' case `(: | bzip2 --version) 2>&1 \ | sed -e 1q \ | sed -e "$sed_bzip2_version1" -e "$sed_bzip2_version2"` in 0.*) false ;; *) true ;; esac }; then changequote([,])dnl # --without-bzip2 is not specified, and the bzip2 program exists # in version 1.0 or newer. Use dirbz2 format. ARCHIVE_FORMAT=dirbz2 else # --without-bzip2 is specified, or the bzip2 program is missing. ARCHIVE_FORMAT=dirgz fi fi fi fi fi fi fi AC_SUBST([ARCHIVE_FORMAT]) ARCHIVE_VERSION=0.22.5 AC_SUBST([ARCHIVE_VERSION]) PACKAGE_SUFFIX="-$ARCHIVE_VERSION" AC_SUBST([PACKAGE_SUFFIX]) AC_DEFINE_UNQUOTED(PACKAGE_SUFFIX, "$PACKAGE_SUFFIX", [Define to the suffix of this package]) dnl Check for tools needed for formatting the documentation. ac_aux_dir_abs=`cd $ac_aux_dir && pwd` AC_PATH_PROG([DVIPS], [dvips], [$ac_aux_dir_abs/missing dvips]) AC_PATH_PROG([TEXI2PDF], [texi2pdf], [$ac_aux_dir_abs/missing texi2pdf]) AC_PATH_PROG([PERL], [perl], [$ac_aux_dir_abs/missing perl]) dnl Check for tools needed for formatting man pages. CROSS_COMPILING=$cross_compiling AC_SUBST([CROSS_COMPILING]) dnl Checks for configuration that some tests/ depend on. gt_GLIBC2 dnl Checks for optional programs for the tests/lang-*, tests/recode-* tests. gl_PROG_ANSI_CXX([CXX], [ANSICXX]) gt_LOCALE_FR gt_LOCALE_FR_UTF8 gt_LOCALE_JA gt_LOCALE_DE_UTF8 dnl Checks for functions for the tests/*.c tests. AC_CHECK_FUNCS_ONCE([getrlimit setrlimit uselocale]) dnl Prepares the libtool configuration for languages used by the tests. LT_LANG([C++]) dnl Check whether to execute tests that rely on libasprintf. dnl This test must be consistent with gettext-runtime/configure.ac. if test "${enable_libasprintf+set}" = set; then if test "$enable_libasprintf" != no; then TESTLIBASPRINTF=yes else TESTLIBASPRINTF=no fi else TESTLIBASPRINTF=yes fi if test "$CXX" = no; then TESTLIBASPRINTF=no fi AC_SUBST([TESTLIBASPRINTF]) dnl Check whether to execute tests of the system (vendor-provided) libintl API. dnl We execute these tests if and only if we don't install our own libintl. AM_CONDITIONAL([TEST_SYSTEM_LIBINTL], [test $USE_INCLUDED_LIBINTL = no]) AC_CONFIG_SUBDIRS([examples]) AC_CONFIG_FILES([Makefile]) AC_CONFIG_FILES([doc/Makefile]) AC_CONFIG_FILES([its/Makefile]) AC_CONFIG_FILES([gnulib-lib/Makefile]) AC_CONFIG_FILES([libgrep/Makefile]) AC_CONFIG_FILES([src/Makefile]) AC_CONFIG_FILES([src/user-email:src/user-email.sh.in]) AC_CONFIG_FILES([libgettextpo/Makefile]) AC_CONFIG_FILES([libgettextpo/exported.sh]) AC_CONFIG_FILES([po/Makefile.in]) AC_CONFIG_FILES([projects/Makefile]) AC_CONFIG_FILES([styles/Makefile]) AC_CONFIG_FILES([emacs/Makefile]) AC_CONFIG_FILES([misc/Makefile]) AC_CONFIG_FILES([misc/gettextize], [chmod a+x misc/gettextize]) AC_CONFIG_FILES([misc/autopoint], [chmod a+x misc/autopoint]) AC_CONFIG_FILES([misc/convert-archive], [chmod a+x misc/convert-archive]) AC_CONFIG_FILES([man/Makefile], [FIX_MAKEFILE_DISTRIB]) AC_CONFIG_FILES([man/x-to-1]) AC_CONFIG_FILES([m4/Makefile]) AC_CONFIG_FILES([tests/Makefile]) AC_CONFIG_FILES([tests/init-env]) AC_CONFIG_FILES([system-tests/Makefile]) AC_CONFIG_FILES([gnulib-tests/Makefile]) AC_OUTPUT