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c8ae0b92ca
Wed Jan 13 21:18:41 1999 Owen Taylor <otaylor@redhat.com> * acinclude.m4 (ac_result): Unset CATOBJEXT so that the macros and Makefiles correctly handle disabling NLS when no gettext is found.
878 lines
26 KiB
Bash
878 lines
26 KiB
Bash
## libtool.m4 - Configure libtool for the target system. -*-Shell-script-*-
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## Copyright (C) 1996-1998 Free Software Foundation, Inc.
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## Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; either version 2 of the License, or
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## (at your option) any later version.
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##
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## This program is distributed in the hope that it will be useful, but
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## WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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## General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program; if not, write to the Free Software
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## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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##
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## As a special exception to the GNU General Public License, if you
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## distribute this file as part of a program that contains a
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## configuration script generated by Autoconf, you may include it under
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## the same distribution terms that you use for the rest of that program.
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# serial 29 AM_PROG_LIBTOOL
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AC_DEFUN(AM_PROG_LIBTOOL,
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[AC_REQUIRE([AM_ENABLE_SHARED])dnl
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AC_REQUIRE([AM_ENABLE_STATIC])dnl
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AC_REQUIRE([AC_CANONICAL_HOST])dnl
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AC_REQUIRE([AC_CANONICAL_BUILD])dnl
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AC_REQUIRE([AC_PROG_RANLIB])dnl
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AC_REQUIRE([AC_PROG_CC])dnl
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AC_REQUIRE([AM_PROG_LD])dnl
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AC_REQUIRE([AM_PROG_NM])dnl
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AC_REQUIRE([AM_SYS_NM_PARSE])dnl
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AC_REQUIRE([AM_SYS_SYMBOL_UNDERSCORE])dnl
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AC_REQUIRE([AC_PROG_LN_S])dnl
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dnl
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# Always use our own libtool.
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LIBTOOL='$(SHELL) $(top_builddir)/libtool'
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AC_SUBST(LIBTOOL)dnl
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# Check for any special flags to pass to ltconfig.
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libtool_flags=
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test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
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test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
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test "$silent" = yes && libtool_flags="$libtool_flags --silent"
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test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
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test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
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# Some flags need to be propagated to the compiler or linker for good
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# libtool support.
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case "$host" in
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*-*-irix6*)
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# Find out which ABI we are using.
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echo '[#]line __oline__ "configure"' > conftest.$ac_ext
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if AC_TRY_EVAL(ac_compile); then
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case "`/usr/bin/file conftest.o`" in
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*32-bit*)
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LD="${LD-ld} -32"
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;;
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*N32*)
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LD="${LD-ld} -n32"
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;;
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*64-bit*)
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LD="${LD-ld} -64"
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;;
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esac
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fi
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rm -rf conftest*
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;;
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*-*-sco3.2v5*)
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# On SCO OpenServer 5, we need -belf to get full-featured binaries.
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SAVE_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -belf"
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AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
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[AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
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if test x"$lt_cv_cc_needs_belf" != x"yes"; then
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# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
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CFLAGS="$SAVE_CFLAGS"
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fi
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;;
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*-*-cygwin32*)
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AM_SYS_LIBTOOL_CYGWIN32
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;;
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esac
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# enable the --disable-libtool-lock switch
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AC_ARG_ENABLE(libtool-lock,
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[ --disable-libtool-lock force libtool not to do file locking],
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need_locks=$enableval,
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need_locks=yes)
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if test x"$need_locks" = xno; then
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libtool_flags="$libtool_flags --disable-lock"
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fi
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# Actually configure libtool. ac_aux_dir is where install-sh is found.
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CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
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LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \
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DLLTOOL="$DLLTOOL" AS="$AS" \
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${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
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$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
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|| AC_MSG_ERROR([libtool configure failed])
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# Redirect the config.log output again, so that the ltconfig log is not
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# clobbered by the next message.
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exec 5>>./config.log
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])
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# AM_ENABLE_SHARED - implement the --enable-shared flag
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# Usage: AM_ENABLE_SHARED[(DEFAULT)]
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# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
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# `yes'.
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AC_DEFUN(AM_ENABLE_SHARED,
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[define([AM_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
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AC_ARG_ENABLE(shared,
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changequote(<<, >>)dnl
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<< --enable-shared[=PKGS] build shared libraries [default=>>AM_ENABLE_SHARED_DEFAULT],
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changequote([, ])dnl
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[p=${PACKAGE-default}
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case "$enableval" in
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yes) enable_shared=yes ;;
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no) enable_shared=no ;;
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*)
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enable_shared=no
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# Look at the argument we got. We use all the common list separators.
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IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
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for pkg in $enableval; do
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if test "X$pkg" = "X$p"; then
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enable_shared=yes
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fi
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done
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IFS="$ac_save_ifs"
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;;
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esac],
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enable_shared=AM_ENABLE_SHARED_DEFAULT)dnl
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])
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# AM_DISABLE_SHARED - set the default shared flag to --disable-shared
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AC_DEFUN(AM_DISABLE_SHARED,
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[AM_ENABLE_SHARED(no)])
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# AM_DISABLE_STATIC - set the default static flag to --disable-static
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AC_DEFUN(AM_DISABLE_STATIC,
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[AM_ENABLE_STATIC(no)])
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# AM_ENABLE_STATIC - implement the --enable-static flag
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# Usage: AM_ENABLE_STATIC[(DEFAULT)]
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# Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
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# `yes'.
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AC_DEFUN(AM_ENABLE_STATIC,
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[define([AM_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
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AC_ARG_ENABLE(static,
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changequote(<<, >>)dnl
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<< --enable-static[=PKGS] build static libraries [default=>>AM_ENABLE_STATIC_DEFAULT],
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changequote([, ])dnl
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[p=${PACKAGE-default}
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case "$enableval" in
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yes) enable_static=yes ;;
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no) enable_static=no ;;
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*)
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enable_static=no
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# Look at the argument we got. We use all the common list separators.
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IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
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for pkg in $enableval; do
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if test "X$pkg" = "X$p"; then
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enable_static=yes
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fi
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done
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IFS="$ac_save_ifs"
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;;
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esac],
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enable_static=AM_ENABLE_STATIC_DEFAULT)dnl
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])
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# AM_PROG_LD - find the path to the GNU or non-GNU linker
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AC_DEFUN(AM_PROG_LD,
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[AC_ARG_WITH(gnu-ld,
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[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
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test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
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AC_REQUIRE([AC_PROG_CC])dnl
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AC_REQUIRE([AC_CANONICAL_HOST])dnl
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AC_REQUIRE([AC_CANONICAL_BUILD])dnl
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ac_prog=ld
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if test "$ac_cv_prog_gcc" = yes; then
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# Check if gcc -print-prog-name=ld gives a path.
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AC_MSG_CHECKING([for ld used by GCC])
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ac_prog=`($CC -print-prog-name=ld) 2>&5`
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case "$ac_prog" in
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# Accept absolute paths.
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changequote(,)dnl
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/* | [A-Za-z]:/*)
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# Canonicalize the path of ld
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re_direlt='/[^/][^/]*/\.\./'
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sub_uncdrive='s%^\([A-Za-z]\):/%//\1/%'
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changequote([,])dnl
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while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
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ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
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done
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case "$host_os" in
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cygwin*)
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# Convert to a UNC path for cygwin
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test -z "$LD" && LD=`echo X$ac_prog | $Xsed -e "$sub_uncdrive"`
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;;
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*)
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test -z "$LD" && LD="$ac_prog"
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;;
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esac
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;;
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##
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## FIXME: The code fails later on if we try to use an $LD with
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## '\\' path separators.
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##
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changequote(,)dnl
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[A-Za-z]:[\\]*)
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# Canonicalize the path of ld
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re_direlt='\\[^\\][^\\]*\\\.\.\(\\\)'
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sub_uncdrive='s%^\([A-Za-z]\):\\%//\1/%'
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changequote([,])dnl
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sub_uncdir='s%\\%/%g'
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while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
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ac_prog=`echo $ac_prog| sed "s%$re_direlt%\1%"`
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done
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case "$host_os" in
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cygwin*)
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# Convert to a UNC path for cygwin
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test -z "$LD" && LD=`echo X$ac_prog | sed -e 's%^X%%' -e "$sub_uncdrive" -e "$sub_uncdir"`
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;;
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*)
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test -z "$LD" && LD="$ac_prog"
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;;
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esac
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;;
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"")
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# If it fails, then pretend we aren't using GCC.
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ac_prog=ld
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;;
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*)
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# If it is relative, then search for the first ld in PATH.
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with_gnu_ld=unknown
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;;
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esac
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elif test "$with_gnu_ld" = yes; then
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AC_MSG_CHECKING([for GNU ld])
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else
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AC_MSG_CHECKING([for non-GNU ld])
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fi
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AC_CACHE_VAL(ac_cv_path_LD,
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[if test -z "$LD"; then
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IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
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for ac_dir in $PATH; do
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test -z "$ac_dir" && ac_dir=.
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if test -f "$ac_dir/$ac_prog"; then
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ac_cv_path_LD="$ac_dir/$ac_prog"
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# Check to see if the program is GNU ld. I'd rather use --version,
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# but apparently some GNU ld's only accept -v.
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# Break only if it was the GNU/non-GNU ld that we prefer.
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if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
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test "$with_gnu_ld" != no && break
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else
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test "$with_gnu_ld" != yes && break
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fi
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fi
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done
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IFS="$ac_save_ifs"
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else
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ac_cv_path_LD="$LD" # Let the user override the test with a path.
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fi])
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LD="$ac_cv_path_LD"
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if test -n "$LD"; then
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AC_MSG_RESULT($LD)
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else
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AC_MSG_RESULT(no)
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fi
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test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
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AC_SUBST(LD)
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AM_PROG_LD_GNU
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])
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AC_DEFUN(AM_PROG_LD_GNU,
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[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
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[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
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if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
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ac_cv_prog_gnu_ld=yes
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else
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ac_cv_prog_gnu_ld=no
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fi])
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])
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# AM_PROG_NM - find the path to a BSD-compatible name lister
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AC_DEFUN(AM_PROG_NM,
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[AC_MSG_CHECKING([for BSD-compatible nm])
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AC_CACHE_VAL(ac_cv_path_NM,
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[if test -n "$NM"; then
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# Let the user override the test.
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ac_cv_path_NM="$NM"
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else
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IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
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for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
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test -z "$ac_dir" && ac_dir=.
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if test -f $ac_dir/nm; then
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# Check to see if the nm accepts a BSD-compat flag.
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# Adding the `sed 1q' prevents false positives on HP-UX, which says:
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# nm: unknown option "B" ignored
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if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
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ac_cv_path_NM="$ac_dir/nm -B"
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elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
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ac_cv_path_NM="$ac_dir/nm -p"
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else
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ac_cv_path_NM="$ac_dir/nm"
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fi
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break
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fi
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done
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IFS="$ac_save_ifs"
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test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
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fi])
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NM="$ac_cv_path_NM"
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AC_MSG_RESULT([$NM])
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AC_SUBST(NM)
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])
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# AM_SYS_NM_PARSE - Check for command ro grab the raw symbol name followed
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# by C symbol name from nm.
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AC_DEFUN(AM_SYS_NM_PARSE,
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[AC_REQUIRE([AC_CANONICAL_HOST])dnl
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AC_REQUIRE([AM_PROG_NM])dnl
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# Check for command to grab the raw symbol name followed by C symbol from nm.
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AC_MSG_CHECKING([command to parse $NM output])
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AC_CACHE_VAL(ac_cv_sys_global_symbol_pipe,
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[# These are sane defaults that work on at least a few old systems.
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# {They come from Ultrix. What could be older than Ultrix?!! ;)}
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changequote(,)dnl
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# Character class describing NM global symbol codes.
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ac_symcode='[BCDEGRSTU]'
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# Regexp to match symbols that can be accessed directly from C.
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ac_sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
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# Transform the above into a raw symbol and a C symbol.
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ac_symxfrm='\1 \1'
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# Define system-specific variables.
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case "$host_os" in
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aix*)
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ac_symcode='[BCDTU]'
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;;
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sunos* | cygwin32* | mingw32*)
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ac_sympat='_\([_A-Za-z][_A-Za-z0-9]*\)'
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ac_symxfrm='_\1 \1'
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;;
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irix*)
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# Cannot use undefined symbols on IRIX because inlined functions mess us up.
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ac_symcode='[BCDEGRST]'
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;;
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solaris*)
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ac_symcode='[BDTU]'
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;;
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esac
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# If we're using GNU nm, then use its standard symbol codes.
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if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
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ac_symcode='[ABCDGISTUW]'
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fi
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case "$host_os" in
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cygwin32* | mingw32*)
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# We do not want undefined symbols on cygwin32. The user must
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# arrange to define them via -l arguments.
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ac_symcode='[ABCDGISTW]'
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;;
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esac
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changequote([,])dnl
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# Write the raw and C identifiers.
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ac_cv_sys_global_symbol_pipe="sed -n -e 's/^.* $ac_symcode $ac_sympat$/$ac_symxfrm/p'"
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# Check to see that the pipe works correctly.
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ac_pipe_works=no
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cat > conftest.$ac_ext <<EOF
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#ifdef __cplusplus
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extern "C" {
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#endif
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char nm_test_var;
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void nm_test_func(){}
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#ifdef __cplusplus
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}
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#endif
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int main(){nm_test_var='a';nm_test_func;return 0;}
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EOF
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if AC_TRY_EVAL(ac_compile); then
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# Now try to grab the symbols.
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ac_nlist=conftest.nm
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if AC_TRY_EVAL(NM conftest.$ac_objext \| $ac_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
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# Try sorting and uniquifying the output.
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if sort "$ac_nlist" | uniq > "$ac_nlist"T; then
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mv -f "$ac_nlist"T "$ac_nlist"
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ac_wcout=`wc "$ac_nlist" 2>/dev/null`
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changequote(,)dnl
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ac_count=`echo "X$ac_wcout" | sed -e 's,^X,,' -e 's/^[ ]*\([0-9][0-9]*\).*$/\1/'`
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changequote([,])dnl
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(test "$ac_count" -ge 0) 2>/dev/null || ac_count=-1
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else
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rm -f "$ac_nlist"T
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ac_count=-1
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fi
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# Make sure that we snagged all the symbols we need.
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if egrep ' nm_test_var$' "$ac_nlist" >/dev/null; then
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if egrep ' nm_test_func$' "$ac_nlist" >/dev/null; then
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cat <<EOF > conftest.c
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#ifdef __cplusplus
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extern "C" {
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#endif
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EOF
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# Now generate the symbol file.
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sed 's/^.* \(.*\)$/extern char \1;/' < "$ac_nlist" >> conftest.c
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cat <<EOF >> conftest.c
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#if defined (__STDC__) && __STDC__
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# define __ptr_t void *
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#else
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# define __ptr_t char *
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#endif
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/* The number of symbols in dld_preloaded_symbols, -1 if unsorted. */
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int dld_preloaded_symbol_count = $ac_count;
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/* The mapping between symbol names and symbols. */
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struct {
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char *name;
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__ptr_t address;
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}
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changequote(,)dnl
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dld_preloaded_symbols[] =
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changequote([,])dnl
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{
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EOF
|
|
sed 's/^\(.*\) \(.*\)$/ {"\1", (__ptr_t) \&\2},/' < "$ac_nlist" >> conftest.c
|
|
cat <<\EOF >> conftest.c
|
|
{0, (__ptr_t) 0}
|
|
};
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
EOF
|
|
# Now try linking the two files.
|
|
mv conftest.$ac_objext conftestm.$ac_objext
|
|
ac_save_LIBS="$LIBS"
|
|
ac_save_CFLAGS="$CFLAGS"
|
|
LIBS="conftestm.$ac_objext"
|
|
CFLAGS="$CFLAGS$no_builtin_flag"
|
|
if AC_TRY_EVAL(ac_link) && test -s conftest; then
|
|
ac_pipe_works=yes
|
|
else
|
|
echo "configure: failed program was:" >&AC_FD_CC
|
|
cat conftest.c >&AC_FD_CC
|
|
fi
|
|
LIBS="$ac_save_LIBS"
|
|
CFLAGS="$ac_save_CFLAGS"
|
|
else
|
|
echo "cannot find nm_test_func in $ac_nlist" >&AC_FD_CC
|
|
fi
|
|
else
|
|
echo "cannot find nm_test_var in $ac_nlist" >&AC_FD_CC
|
|
fi
|
|
else
|
|
echo "cannot run $ac_cv_sys_global_symbol_pipe" >&AC_FD_CC
|
|
fi
|
|
else
|
|
echo "$progname: failed program was:" >&AC_FD_CC
|
|
cat conftest.c >&AC_FD_CC
|
|
fi
|
|
rm -rf conftest*
|
|
|
|
# Do not use the global_symbol_pipe unless it works.
|
|
test "$ac_pipe_works" = yes || ac_cv_sys_global_symbol_pipe=
|
|
])
|
|
|
|
ac_result=yes
|
|
if test -z "$ac_cv_sys_global_symbol_pipe"; then
|
|
ac_result=no
|
|
fi
|
|
AC_MSG_RESULT($ac_result)
|
|
])
|
|
|
|
# AM_SYS_LIBTOOL_CYGWIN32 - find tools needed on cygwin32
|
|
AC_DEFUN(AM_SYS_LIBTOOL_CYGWIN32,
|
|
[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
|
|
AC_CHECK_TOOL(AS, as, false)
|
|
])
|
|
|
|
# AM_SYS_SYMBOL_UNDERSCORE - does the compiler prefix global symbols
|
|
# with an underscore?
|
|
AC_DEFUN(AM_SYS_SYMBOL_UNDERSCORE,
|
|
[AC_REQUIRE([AM_PROG_NM])dnl
|
|
AC_REQUIRE([AM_SYS_NM_PARSE])dnl
|
|
AC_MSG_CHECKING([for _ prefix in compiled symbols])
|
|
AC_CACHE_VAL(ac_cv_sys_symbol_underscore,
|
|
[ac_cv_sys_symbol_underscore=no
|
|
cat > conftest.$ac_ext <<EOF
|
|
void nm_test_func(){}
|
|
int main(){nm_test_func;return 0;}
|
|
EOF
|
|
if AC_TRY_EVAL(ac_compile); then
|
|
# Now try to grab the symbols.
|
|
ac_nlist=conftest.nm
|
|
if AC_TRY_EVAL(NM conftest.$ac_objext \| $ac_cv_sys_global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then
|
|
# See whether the symbols have a leading underscore.
|
|
if egrep '^_nm_test_func' "$ac_nlist" >/dev/null; then
|
|
ac_cv_sys_symbol_underscore=yes
|
|
else
|
|
if egrep '^nm_test_func ' "$ac_nlist" >/dev/null; then
|
|
:
|
|
else
|
|
echo "configure: cannot find nm_test_func in $ac_nlist" >&AC_FD_CC
|
|
fi
|
|
fi
|
|
else
|
|
echo "configure: cannot run $ac_cv_sys_global_symbol_pipe" >&AC_FD_CC
|
|
fi
|
|
else
|
|
echo "configure: failed program was:" >&AC_FD_CC
|
|
cat conftest.c >&AC_FD_CC
|
|
fi
|
|
rm -rf conftest*
|
|
])
|
|
AC_MSG_RESULT($ac_cv_sys_symbol_underscore)
|
|
if test x$ac_cv_sys_symbol_underscore = xyes; then
|
|
AC_DEFINE(WITH_SYMBOL_UNDERSCORE,1,
|
|
[define if compiled symbols have a leading underscore])
|
|
fi
|
|
])
|
|
|
|
# Macro to add for using GNU gettext.
|
|
# Ulrich Drepper <drepper@cygnus.com>, 1995.
|
|
#
|
|
# Modified to never use included libintl.
|
|
# Owen Taylor <otaylor@redhat.com>, 12/15/1998
|
|
#
|
|
#
|
|
# This file can be copied and used freely without restrictions. It can
|
|
# be used in projects which are not available under the GNU Public License
|
|
# but which still want to provide support for the GNU gettext functionality.
|
|
# Please note that the actual code is *not* freely available.
|
|
|
|
# serial 5
|
|
|
|
AC_DEFUN(AM_GTK_WITH_NLS,
|
|
[AC_MSG_CHECKING([whether NLS is requested])
|
|
dnl Default is enabled NLS
|
|
AC_ARG_ENABLE(nls,
|
|
[ --disable-nls do not use Native Language Support],
|
|
USE_NLS=$enableval, USE_NLS=yes)
|
|
AC_MSG_RESULT($USE_NLS)
|
|
AC_SUBST(USE_NLS)
|
|
|
|
USE_INCLUDED_LIBINTL=no
|
|
|
|
dnl If we use NLS figure out what method
|
|
if test "$USE_NLS" = "yes"; then
|
|
AC_DEFINE(ENABLE_NLS)
|
|
# AC_MSG_CHECKING([whether included gettext is requested])
|
|
# 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)
|
|
nls_cv_force_use_gnu_gettext="no"
|
|
|
|
nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
|
|
if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
|
|
dnl User does not insist on using GNU NLS library. Figure out what
|
|
dnl to use. If gettext or catgets are available (in this order) we
|
|
dnl use this. Else we have to fall back to GNU NLS library.
|
|
dnl catgets is only used if permitted by option --with-catgets.
|
|
nls_cv_header_intl=
|
|
nls_cv_header_libgt=
|
|
CATOBJEXT=NONE
|
|
|
|
AC_CHECK_HEADER(libintl.h,
|
|
[AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
|
|
[AC_TRY_LINK([#include <libintl.h>], [return (int) gettext ("")],
|
|
gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
|
|
|
|
if test "$gt_cv_func_gettext_libc" != "yes"; then
|
|
AC_CHECK_LIB(intl, bindtextdomain,
|
|
[AC_CACHE_CHECK([for gettext in libintl],
|
|
gt_cv_func_gettext_libintl,
|
|
[AC_CHECK_LIB(intl, gettext,
|
|
gt_cv_func_gettext_libintl=yes,
|
|
gt_cv_func_gettext_libintl=no)],
|
|
gt_cv_func_gettext_libintl=no)])
|
|
fi
|
|
|
|
if test "$gt_cv_func_gettext_libc" = "yes" \
|
|
|| test "$gt_cv_func_gettext_libintl" = "yes"; then
|
|
AC_DEFINE(HAVE_GETTEXT)
|
|
AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
|
|
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)dnl
|
|
if test "$MSGFMT" != "no"; then
|
|
AC_CHECK_FUNCS(dcgettext)
|
|
AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
|
|
AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
|
|
[test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
|
|
AC_TRY_LINK(, [extern int _nl_msg_cat_cntr;
|
|
return _nl_msg_cat_cntr],
|
|
[CATOBJEXT=.gmo
|
|
DATADIRNAME=share],
|
|
[CATOBJEXT=.mo
|
|
DATADIRNAME=lib])
|
|
INSTOBJEXT=.mo
|
|
fi
|
|
fi
|
|
|
|
# Added by Martin Baulig 12/15/98 for libc5 systems
|
|
if test "$gt_cv_func_gettext_libc" != "yes" \
|
|
&& test "$gt_cv_func_gettext_libintl" = "yes"; then
|
|
INTLLIBS=-lintl
|
|
LIBS=`echo $LIBS | sed -e 's/-lintl//'`
|
|
fi
|
|
])
|
|
|
|
if test "$CATOBJEXT" = "NONE"; then
|
|
AC_MSG_CHECKING([whether catgets can be used])
|
|
AC_ARG_WITH(catgets,
|
|
[ --with-catgets use catgets functions if available],
|
|
nls_cv_use_catgets=$withval, nls_cv_use_catgets=no)
|
|
AC_MSG_RESULT($nls_cv_use_catgets)
|
|
|
|
if test "$nls_cv_use_catgets" = "yes"; then
|
|
dnl No gettext in C library. Try catgets next.
|
|
AC_CHECK_LIB(i, main)
|
|
AC_CHECK_FUNC(catgets,
|
|
[AC_DEFINE(HAVE_CATGETS)
|
|
INTLOBJS="\$(CATOBJS)"
|
|
AC_PATH_PROG(GENCAT, gencat, no)dnl
|
|
# if test "$GENCAT" != "no"; then
|
|
# AC_PATH_PROG(GMSGFMT, gmsgfmt, no)
|
|
# if test "$GMSGFMT" = "no"; then
|
|
# AM_PATH_PROG_WITH_TEST(GMSGFMT, msgfmt,
|
|
# [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], no)
|
|
# fi
|
|
# AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
|
|
# [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
|
|
# USE_INCLUDED_LIBINTL=yes
|
|
# CATOBJEXT=.cat
|
|
# INSTOBJEXT=.cat
|
|
# DATADIRNAME=lib
|
|
# INTLDEPS='$(top_builddir)/intl/libintl.a'
|
|
# INTLLIBS=$INTLDEPS
|
|
# LIBS=`echo $LIBS | sed -e 's/-lintl//'`
|
|
# nls_cv_header_intl=intl/libintl.h
|
|
# nls_cv_header_libgt=intl/libgettext.h
|
|
# fi
|
|
])
|
|
fi
|
|
fi
|
|
|
|
if test "$CATOBJEXT" = "NONE"; then
|
|
dnl Neither gettext nor catgets in included in the C library.
|
|
dnl Fall back on GNU gettext library.
|
|
nls_cv_use_gnu_gettext=yes
|
|
fi
|
|
fi
|
|
|
|
if test "$nls_cv_use_gnu_gettext" != "yes"; then
|
|
AC_DEFINE(ENABLE_NLS)
|
|
else
|
|
# Unset this variable since we use the non-zero value as a flag.
|
|
CATOBJEXT=
|
|
# dnl Mark actions used to generate GNU NLS library.
|
|
# INTLOBJS="\$(GETTOBJS)"
|
|
# AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt,
|
|
# [test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"], msgfmt)
|
|
# AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
|
|
# AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext,
|
|
# [test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"], :)
|
|
# AC_SUBST(MSGFMT)
|
|
# USE_INCLUDED_LIBINTL=yes
|
|
# CATOBJEXT=.gmo
|
|
# INSTOBJEXT=.mo
|
|
# DATADIRNAME=share
|
|
# INTLDEPS='$(top_builddir)/intl/libintl.a'
|
|
# INTLLIBS=$INTLDEPS
|
|
# LIBS=`echo $LIBS | sed -e 's/-lintl//'`
|
|
# nls_cv_header_intl=intl/libintl.h
|
|
# nls_cv_header_libgt=intl/libgettext.h
|
|
fi
|
|
|
|
dnl Test whether we really found GNU xgettext.
|
|
if test "$XGETTEXT" != ":"; then
|
|
dnl If it is no GNU xgettext we define it as : so that the
|
|
dnl Makefiles still can work.
|
|
if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
|
|
: ;
|
|
else
|
|
AC_MSG_RESULT(
|
|
[found xgettext program is not GNU xgettext; ignore it])
|
|
XGETTEXT=":"
|
|
fi
|
|
fi
|
|
|
|
# We need to process the po/ directory.
|
|
POSUB=po
|
|
else
|
|
DATADIRNAME=share
|
|
nls_cv_header_intl=intl/libintl.h
|
|
nls_cv_header_libgt=intl/libgettext.h
|
|
fi
|
|
AC_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl)
|
|
AC_OUTPUT_COMMANDS(
|
|
[case "$CONFIG_FILES" in *po/Makefile.in*)
|
|
sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile
|
|
esac])
|
|
|
|
|
|
# # If this is used in GNU gettext we have to set USE_NLS to `yes'
|
|
# # because some of the sources are only built for this goal.
|
|
# if test "$PACKAGE" = gettext; then
|
|
# USE_NLS=yes
|
|
# USE_INCLUDED_LIBINTL=yes
|
|
# fi
|
|
|
|
dnl These rules are solely for the distribution goal. While doing this
|
|
dnl we only have to keep exactly one list of the available catalogs
|
|
dnl in configure.in.
|
|
for lang in $ALL_LINGUAS; do
|
|
GMOFILES="$GMOFILES $lang.gmo"
|
|
POFILES="$POFILES $lang.po"
|
|
done
|
|
|
|
dnl Make all variables we use known to autoconf.
|
|
AC_SUBST(USE_INCLUDED_LIBINTL)
|
|
AC_SUBST(CATALOGS)
|
|
AC_SUBST(CATOBJEXT)
|
|
AC_SUBST(DATADIRNAME)
|
|
AC_SUBST(GMOFILES)
|
|
AC_SUBST(INSTOBJEXT)
|
|
AC_SUBST(INTLDEPS)
|
|
AC_SUBST(INTLLIBS)
|
|
AC_SUBST(INTLOBJS)
|
|
AC_SUBST(POFILES)
|
|
AC_SUBST(POSUB)
|
|
])
|
|
|
|
AC_DEFUN(AM_GTK_GNU_GETTEXT,
|
|
[AC_REQUIRE([AC_PROG_MAKE_SET])dnl
|
|
AC_REQUIRE([AC_PROG_CC])dnl
|
|
AC_REQUIRE([AC_PROG_RANLIB])dnl
|
|
AC_REQUIRE([AC_ISC_POSIX])dnl
|
|
AC_REQUIRE([AC_HEADER_STDC])dnl
|
|
AC_REQUIRE([AC_C_CONST])dnl
|
|
AC_REQUIRE([AC_C_INLINE])dnl
|
|
AC_REQUIRE([AC_TYPE_OFF_T])dnl
|
|
AC_REQUIRE([AC_TYPE_SIZE_T])dnl
|
|
AC_REQUIRE([AC_FUNC_ALLOCA])dnl
|
|
AC_REQUIRE([AC_FUNC_MMAP])dnl
|
|
|
|
AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h string.h \
|
|
unistd.h sys/param.h])
|
|
AC_CHECK_FUNCS([getcwd munmap putenv setenv setlocale strchr strcasecmp \
|
|
strdup __argz_count __argz_stringify __argz_next])
|
|
|
|
if test "${ac_cv_func_stpcpy+set}" != "set"; then
|
|
AC_CHECK_FUNCS(stpcpy)
|
|
fi
|
|
if test "${ac_cv_func_stpcpy}" = "yes"; then
|
|
AC_DEFINE(HAVE_STPCPY)
|
|
fi
|
|
|
|
AM_LC_MESSAGES
|
|
AM_GTK_WITH_NLS
|
|
|
|
if test "x$CATOBJEXT" != "x"; then
|
|
if test "x$ALL_LINGUAS" = "x"; then
|
|
LINGUAS=
|
|
else
|
|
AC_MSG_CHECKING(for catalogs to be installed)
|
|
NEW_LINGUAS=
|
|
for lang in ${LINGUAS=$ALL_LINGUAS}; do
|
|
case "$ALL_LINGUAS" in
|
|
*$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
|
|
esac
|
|
done
|
|
LINGUAS=$NEW_LINGUAS
|
|
AC_MSG_RESULT($LINGUAS)
|
|
fi
|
|
|
|
dnl Construct list of names of catalog files to be constructed.
|
|
if test -n "$LINGUAS"; then
|
|
for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
|
|
fi
|
|
fi
|
|
|
|
dnl The reference to <locale.h> in the installed <libintl.h> file
|
|
dnl must be resolved because we cannot expect the users of this
|
|
dnl to define HAVE_LOCALE_H.
|
|
if test $ac_cv_header_locale_h = yes; then
|
|
INCLUDE_LOCALE_H="#include <locale.h>"
|
|
else
|
|
INCLUDE_LOCALE_H="\
|
|
/* The system does not provide the header <locale.h>. Take care yourself. */"
|
|
fi
|
|
AC_SUBST(INCLUDE_LOCALE_H)
|
|
|
|
dnl Determine which catalog format we have (if any is needed)
|
|
dnl For now we know about two different formats:
|
|
dnl Linux libc-5 and the normal X/Open format
|
|
test -d intl || mkdir intl
|
|
if test "$CATOBJEXT" = ".cat"; then
|
|
AC_CHECK_HEADER(linux/version.h, msgformat=linux, msgformat=xopen)
|
|
|
|
dnl Transform the SED scripts while copying because some dumb SEDs
|
|
dnl cannot handle comments.
|
|
sed -e '/^#/d' $srcdir/intl/$msgformat-msg.sed > intl/po2msg.sed
|
|
fi
|
|
dnl po2tbl.sed is always needed.
|
|
sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
|
|
$srcdir/intl/po2tbl.sed.in > intl/po2tbl.sed
|
|
|
|
dnl In the intl/Makefile.in we have a special dependency which makes
|
|
dnl only sense for gettext. We comment this out for non-gettext
|
|
dnl packages.
|
|
if test "$PACKAGE" = "gettext"; then
|
|
GT_NO="#NO#"
|
|
GT_YES=
|
|
else
|
|
GT_NO=
|
|
GT_YES="#YES#"
|
|
fi
|
|
AC_SUBST(GT_NO)
|
|
AC_SUBST(GT_YES)
|
|
|
|
dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly
|
|
dnl find the mkinstalldirs script in another subdir but ($top_srcdir).
|
|
dnl Try to locate is.
|
|
MKINSTALLDIRS=
|
|
if test -n "$ac_aux_dir"; then
|
|
MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
|
|
fi
|
|
if test -z "$MKINSTALLDIRS"; then
|
|
MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
|
|
fi
|
|
AC_SUBST(MKINSTALLDIRS)
|
|
|
|
dnl *** For now the libtool support in intl/Makefile is not for real.
|
|
l=
|
|
AC_SUBST(l)
|
|
|
|
dnl Generate list of files to be processed by xgettext which will
|
|
dnl be included in po/Makefile.
|
|
test -d po || mkdir po
|
|
if test "x$srcdir" != "x."; then
|
|
if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
|
|
posrcprefix="$srcdir/"
|
|
else
|
|
posrcprefix="../$srcdir/"
|
|
fi
|
|
else
|
|
posrcprefix="../"
|
|
fi
|
|
rm -f po/POTFILES
|
|
sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
|
|
< $srcdir/po/POTFILES.in > po/POTFILES
|
|
])
|
|
|