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|
#############################################################
#
# Adding some OS specific flags and parameters
#
############################################################
AC_DEFUN(AM_ADD_OS_SPECIFIC_FLAGS,
[
SO_EXT=.so
SO_OPTS=-Wl,-soname,
FPIC=-fPIC
TARGET_LFLAGS=
DEFAULT_LIBRARY_TYPE=static
AC_ARG_ENABLE(shared,
[AC_HELP_STRING(
[--disable-shared],
[Disable building of shared libraries])
AC_HELP_STRING(
[--enable-shared],
[Build shared libraries if supported on the target
Make them the installation default])],
[CAN_BUILD_SHARED=$enableval
if test $enableval = yes; then
DEFAULT_LIBRARY_TYPE=relocatable
fi],
[CAN_BUILD_SHARED=yes])
BUILD_SHARED=$CAN_BUILD_SHARED
case $build_os in
aix*)
BUILD_SHARED=no
FPIC=
OS_SPECIFIC_LINK_OPTIONS=-Wl,-bexpall,-berok
TARGET_LFLAGS=-Wl,-bbigtoc
SO_OPTS="-o "
;;
hp*)
SO_EXT=.sl
SO_OPTS=-Wl,+h,
BUILD_SHARED=no
;;
*sysv4uw* | *sysv5uw*)
SO_OPTS=-Wl,-h,
BUILD_SHARED=no
FPIC=
;;
*solaris*)
SO_OPTS=-Wl,-h,
;;
*irix*)
FPIC=
;;
*osf*)
OS_SPECIFIC_LINK_OPTIONS=-Wl,-expect_unresolved,\*
;;
*mingw*)
if test x$CAN_BUILD_SHARED = xyes ; then
BUILD_SHARED=yes
fi
SO_EXT=.dll
FPIC=
ac_tmp_GNATDIR=`which gcc | sed 's,/gcc$,,'`
ac_GNATDIR=`cygpath --mixed $ac_tmp_GNATDIR`
count=`cd $ac_GNATDIR; ls libgnat*.dll | wc -l`
if test $count -gt 1 ; then
echo "Too many libgnat.dll, in $ac_GNATDIR"
echo Found: `cd $ac_GNATDIR; ls libgnat*.dll`
exit 1
fi
ac_GNATLIB=`cd $ac_GNATDIR; ls libgnat*.dll | sed 's,lib,,;s,.dll,,'`
OS_SPECIFIC_LINK_OPTIONS=-Wl,-L$ac_GNATDIR,-l$ac_GNATLIB
;;
*darwin*)
SO_EXT=.dylib
BUILD_SHARED=no
# SO_OPTS="-dynamiclib -compatibility_version 2.2.2 -current_version 2.2.2 -install_name @prefix@/lib/"
FPIC=-fno-common
TARGET_LFLAGS="-Wl,-flat_namespace -Wl,-undefined,suppress"
;;
# ??? The following case has been introduced because of an elaboration
# problem with the GtkAda dynamic library and GPS (see E511-010). This
# is a workaround, and shall be removed as soon as the bug is fixed.
*linux*)
case $build_cpu in
*ia64*)
BUILD_SHARED=no
FPIC=
;;
esac
;;
esac
if test x$BUILD_SHARED = xno ; then
DEFAULT_LIBRARY_TYPE=static
fi
AC_SUBST(DEFAULT_LIBRARY_TYPE)
AC_SUBST(OS_SPECIFIC_LINK_OPTIONS)
AC_SUBST(BUILD_SHARED)
AC_SUBST(SO_EXT)
AC_SUBST(SO_OPTS)
AC_SUBST(FPIC)
AC_SUBST(TARGET_LFLAGS)
]
)
#############################################################
# Checking for build type
#############################################################
AC_DEFUN(CHECK_BUILD_TYPE,
[
AC_ARG_ENABLE(build,
[--enable-build=<type> Default build type for the library (Debug, Production)],
BUILD_TYPE=$enableval,
BUILD_TYPE=Production)
]
)
#############################################################
#
# Checking for Gnat
#
#############################################################
conftest_ok="conftest.ok"
AC_DEFUN(AM_PATH_GNAT,
[
AC_PATH_PROG(GNATMAKE, gnatmake, no)
if test x$GNATMAKE = xno ; then
AC_MSG_ERROR(I could not find gnatmake. See the file 'INSTALL' for more details.)
fi
AC_MSG_CHECKING(that your gnat compiler works with a simple example)
rm -f conftest.adb
cat << EOF > conftest.adb
with Ada.Text_IO;
procedure Conftest is
Conftest_Ok : Ada.Text_IO.File_Type;
begin
Ada.Text_IO.Create (File => Conftest_Ok,
Name => "$conftest_ok");
Ada.Text_IO.Close (Conftest_Ok);
end Conftest;
EOF
$GNATMAKE -q conftest > /dev/null
if ( test ! -x conftest ) then
AC_MSG_RESULT(no)
AC_MSG_ERROR($GNATMAKE test failed at compile time! Check your configuration.)
fi
./conftest
if ( test ! -f $conftest_ok ) then
AC_MSG_RESULT(no)
AC_MSG_ERROR($GNATMAKE test failed at run time! Check your configuration.)
fi
AC_MSG_RESULT(yes)
])
#############################################################
#
# Checking for gnatprep
#
#############################################################
AC_DEFUN(AM_PATH_GNATPREP,
[
AC_PATH_PROG(GNATPREP, gnatprep, no)
if test x$GNATPREP = xno ; then
AC_MSG_ERROR(I could not find gnatprep. See the file 'INSTALL' for more details.)
fi
])
#############################################################
#
# Checking for Perl
#
#############################################################
AC_DEFUN(AM_PATH_PERL,
[
AC_PATH_PROGS(PERL, perl5 perl)
### We don't really have any need for a specific version
### of perl for the moment, so we don't verify it.
])
#############################################################
#
# Configure paths for GTK+
# Extracted from the aclocal.m4 file of gimp-1.0.0
#
#############################################################
dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
dnl
AC_DEFUN(AM_PATH_GTK,
[dnl
dnl Get the cflags and libraries from the pkg-config script
dnl
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
min_gtk_version=ifelse([$1], ,1.3.0,$1)
AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
no_gtk=""
GTK="gtk+-2.0"
if test "$PKG_CONFIG" = "no" ; then
no_gtk=yes
else
GTK_PREFIX=`$PKG_CONFIG $GTK --variable=prefix`
GTK_CFLAGS=`$PKG_CONFIG $GTK --cflags`
GTK_LIBS=`$PKG_CONFIG $GTK --libs`
gtk_config_major_version=`$PKG_CONFIG $GTK --modversion | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
gtk_config_minor_version=`$PKG_CONFIG $GTK --modversion | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
gtk_config_micro_version=`$PKG_CONFIG $GTK --modversion | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$LIBS $GTK_LIBS"
dnl
dnl Now check if the installed GTK is sufficiently new. (Also sanity
dnl checks the results of gtk-config to some extent
dnl
rm -f conf.gtktest
AC_TRY_RUN([
#include <gtk/gtk.h>
#include <stdio.h>
int
main ()
{
int major, minor, micro;
char *tmp_version;
system ("touch conf.gtktest");
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = g_strdup("$min_gtk_version");
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
printf("%s, bad version string\n", "$min_gtk_version");
exit(1);
}
if ((gtk_major_version != $gtk_config_major_version) ||
(gtk_minor_version != $gtk_config_minor_version) ||
(gtk_micro_version != $gtk_config_micro_version))
{
printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
$gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
gtk_major_version, gtk_minor_version, gtk_micro_version);
printf ("*** was found! If gtk-config was correct, then it is best\n");
printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
printf("*** required on your system.\n");
}
else
{
if ((gtk_major_version > major) ||
((gtk_major_version == major) && (gtk_minor_version > minor)) ||
((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
{
return 0;
}
else
{
printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
gtk_major_version, gtk_minor_version, gtk_micro_version);
printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
major, minor, micro);
printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
printf("***\n");
}
}
return 1;
}
],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
if test "x$no_gtk" = x ; then
AC_MSG_RESULT(yes)
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
if test "$GTK_CONFIG" = "no" ; then
echo "*** The pkg-config script could not be found"
echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in"
echo "*** your path."
else
if test -f conf.gtktest ; then
:
else
echo "*** Could not run GTK test program, checking why..."
CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$LIBS $GTK_LIBS"
AC_TRY_LINK([
#include <gtk/gtk.h>
#include <stdio.h>
], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding GTK or finding the wrong"
echo "*** version of GTK. If it is not finding GTK, you'll need to set your"
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
echo "*** to the installed location Also, make sure you have run ldconfig if that"
echo "*** is required on your system"
echo "***"
echo "*** If you have an old version installed, it is best to remove it, although"
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
echo "***"
echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that"
echo "*** came with the system with the command"
echo "***"
echo "*** rpm --erase --nodeps gtk gtk-devel" ],
[ echo "*** The test program failed to compile or link. See the file config.log for the"
echo "*** exact error that occured. This usually means GTK was incorrectly installed"
echo "*** or that you have moved GTK since it was installed." ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
GTK_CFLAGS=""
GTK_LIBS=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(GTK_PREFIX)
AC_SUBST(GTK_CFLAGS)
AC_SUBST(GTK_LIBS)
rm -f conf.gtktest
])
#############################################################
#
# Checking for PANGO_UNDERLINE_ERROR
#
#############################################################
AC_DEFUN(AM_PANGO_UNDERLINE_ERROR,
[
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$LIBS $GTK_LIBS"
CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$LIBS $GTK_LIBS"
DEFINE_UNDERLINE_ERROR="#undef HAVE_PANGO_UNDERLINE_ERROR"
AC_MSG_CHECKING(for PANGO_UNDERLINE_ERROR)
AC_TRY_LINK([ #include <pango/pango.h> ],
[ PangoUnderline underline = PANGO_UNDERLINE_ERROR; ],
[ AC_MSG_RESULT(yes)
DEFINE_UNDERLINE_ERROR="#define HAVE_PANGO_UNDERLINE_ERROR" ],
AC_MSG_RESULT(no))
AC_SUBST(DEFINE_UNDERLINE_ERROR)
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
])
#############################################################
#
# Checking for merge
#
#############################################################
AC_DEFUN(AM_PATH_MERGE,
[
file1="conftest1"
file2="conftest2"
file3="conftest3"
result_file="conftest.res"
### Let's try to find a merge somewhere...
MERGE_AVAIL=False
AC_PATH_PROG(MERGE, merge, true)
### ... and see how it works
if test x$MERGE != xtrue ; then
cat > $file1 <<EOF
This is the first line
This is the second line
Last line
EOF
cat > $file2 <<EOF
This is the first line
This is the second line
EOF
cat > $file3 <<EOF
This is the first line
An inserted line
This is the second line
EOF
cat > $result_file <<EOF
This is the first line
An inserted line
This is the second line
Last line
EOF
AC_MSG_CHECKING(whether merge works correctly...)
if $MERGE $file1 $file2 $file3 >/dev/null 2>&1 ; then
if cmp -s $file1 $result_file; then
MERGE_AVAIL=True
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
else
AC_MSG_RESULT(no)
fi
fi
AC_SUBST(MERGE_AVAIL)
AC_SUBST(MERGE)
rm -f $file1 $file2 $file3 $result_file
])
#############################################################
#
# Checking for diff and patch
#
#############################################################
AC_DEFUN(AM_PATH_DIFF_AND_PATCH,
[
file_to_patch="conftest"
patch_file="conftest.dif"
result_file="conftest.res"
### Let's try to find a diff somewhere...
AC_PATH_PROG(DIFF, diff, true)
### ... and see how it works
if test x$DIFF = xtrue ; then
AC_MSG_WARN([-----------------------------------------------------------])
AC_MSG_WARN([-- The diff utility has not been found! However, gate])
AC_MSG_WARN([-- needs it to handle merges, so merges have been disabled])
AC_MSG_WARN([-- (replaced by true)])
AC_MSG_WARN([-----------------------------------------------------------])
else
cat > $file_to_patch <<EOF
This is the first line
This is the second line
EOF
cat > $result_file <<EOF
This is the first line
An inserted line
This is the second line
EOF
AC_MSG_CHECKING(for the correct diff option)
if $DIFF -u $file_to_patch $file_to_patch > /dev/null 2>&1 ; then
AC_MSG_RESULT(-u)
DIFF="$DIFF -u"
elif $DIFF -c $file_to_patch $file_to_patch > /dev/null 2>&1 ; then
AC_MSG_RESULT(-c)
DIFF="$DIFF -c"
else
AC_MSG_RESULT(** none **);
DIFF=true
AC_MSG_WARN([--------------------------------------------------------])
AC_MSG_WARN([-- diff does not accept the -u nor -c option, which is])
AC_MSG_WARN([-- needed by gate to perform merges, so merges have])
AC_MSG_WARN([-- been disabled])
AC_MSG_WARN([--------------------------------------------------------])
fi
fi
### if we've found a working diff, then DIFF should not be
### equal to true. So we can start looking for patch...
if test "x$DIFF" != "xtrue" ; then
AC_PATH_PROG(PATCH, patch, true)
if test x$PATCH = xtrue ; then
AC_MSG_WARN([-----------------------------------------------------------])
AC_MSG_WARN([-- The patch utility has not been found! However, gate])
AC_MSG_WARN([-- needs it to handle merges, so merges have been disabled])
AC_MSG_WARN([-- (replaced by true)])
AC_MSG_WARN([-----------------------------------------------------------])
else
AC_MSG_CHECKING(for the correct patch option)
cat > $patch_file <<EOF
--- $file_to_patch.ori Mon Mar 1 21:21:34 1999
+++ $file_to_patch Mon Mar 1 21:22:04 1999
@@ -1,2 +1,3 @@
This is the first line
+An inserted line
This is the second line
EOF
if $PATCH -f < $patch_file >/dev/null 2>&1 ; then
AC_MSG_RESULT(-f)
PATCH="$PATCH -f"
else
AC_MSG_RESULT(** none **)
PATCH=true
AC_MSG_WARN([--------------------------------------------------------])
AC_MSG_WARN([-- A patch utility has been found. However, it does not])
AC_MSG_WARN([-- seem to work with the -f option. As gate needs])
AC_MSG_WARN([-- patch to perform merges, they have been disabled.])
AC_MSG_WARN([--------------------------------------------------------])
fi
fi
fi
### End of tests, cleanup and string replacements...
rm -f $file_to_patch
rm -f $patch_file
rm -f $result_file
AC_SUBST(DIFF)
AC_SUBST(PATCH)
])
#############################################################
#
# Checking for openGL
#
#############################################################
AC_DEFUN(AM_CHECK_OPENGL,
[
# checking for OpenGL libraries
AC_ARG_WITH(GL, [ --with-GL=value Which OpenGL library to compile GtkAda with (auto,GL,MesaGL,no)])
AC_ARG_WITH(GL-prefix, [ --with-GL-prefix=DIR Prefix where GL/MesaGL is installed])
if test "x$with_GL_prefix" = "x" ; then
GL_LDOPTS=""
GL_CFLAGS=""
else
GL_LDOPTS="-L$with_GL_prefix/lib"
GL_CFLAGS="-I$with_GL_prefix/include"
fi
saved_LIBS="$LIBS"
if test "x$with_GL" != xno ; then
AC_MSG_CHECKING([for OpenGL])
LIBS="$saved_LIBS $GTK_LIBS $GL_LDOPTS -lGLU -lGL"
AC_TRY_LINK( ,[ char glBegin(); glBegin(); ], have_GL=yes, have_GL=no)
AC_MSG_RESULT($have_GL)
AC_MSG_CHECKING([for Mesa])
LIBS="$saved_LIBS $GTK_LIBS $GL_LDOPTS -lMesaGLU -lMesaGL"
AC_TRY_LINK( ,[ char glBegin(); glBegin(); ], have_MesaGL=yes, have_MesaGL=no)
AC_MSG_RESULT($have_MesaGL)
if test "x$have_MesaGL" = "xno"; then
AC_MSG_CHECKING([Mesa with pthreads])
LIBS="$saved_LIBS $GTK_LIBS $GL_LDOPTS -lMesaGLU -lMesaGL -lpthread"
AC_TRY_LINK( ,[ char glBegin(); glBegin(); ], have_MesaGL_pthread=yes, have_MesaGL_pthread=no)
AC_MSG_RESULT($have_MesaGL_pthread)
fi
fi
LIBS="$saved_LIBS"
HAVE_OPENGL="False"
case "x$with_GL" in
x|xauto)
if test "x$have_GL" = "xyes"; then
GL_LIBS="$GL_LDOPTS -lGLU -lGL"
HAVE_OPENGL="True"
elif test "x$have_MesaGL" = "xyes"; then
GL_LIBS="$GL_LDOPTS -lMesaGLU -lMesaGL"
HAVE_OPENGL="True"
elif test "x$have_MesaGL_pthread" = "xyes"; then
GL_LIBS="$GL_LDOPTS -lMesaGLU -lMesaGL -lpthread"
HAVE_OPENGL="True"
fi
;;
xGL)
if test "x$have_GL" = "xyes"; then
GL_LIBS="$GL_LDOPTS -lGLU -lGL"
HAVE_OPENGL="True"
else
AC_MSG_ERROR([Missing OpenGL library])
fi
;;
xMesaGL)
if test "x$have_MesaGL" = "xyes"; then
GL_LIBS="$GL_LDOPTS -lMesaGLU -lMesaGL"
HAVE_OPENGL="True"
elif test "x$have_MesaGL_pthread" = "xyes"; then
GL_LIBS="$GL_LDOPTS -lMesaGLU -lMesaGL -lpthread"
HAVE_OPENGL="True"
else
AC_MSG_ERROR([Missing Mesa library])
fi
;;
xno)
;;
*)
AC_MSG_ERROR([Unknown value for "--with-GL" option. Should be either auto, GL, MesaGL, no])
;;
esac
if test "x$HAVE_OPENGL" = "xFalse"; then
AC_MSG_RESULT([*** OpenGL support will not be integrated into GtkAda ***])
fi
AC_SUBST(GL_LIBS)
AC_SUBST(GL_CFLAGS)
AC_SUBST(HAVE_OPENGL)
])
#############################################################
#
# Checking for gnome2
#
#############################################################
AC_DEFUN(AM_CHECK_GNOME,
[
AC_MSG_CHECKING(for gnome2)
GNOME_CFLAGS=""
GNOME_LIBS=""
GNOME_STATIC_LIBS=""
if test "$PKG_CONFIG" = "no" ; then
AC_MSG_RESULT(no)
HAVE_GNOME="False"
else
GNOMEUI="libgnomeui-2.0"
GNOME_PREFIX=`$PKG_CONFIG $GNOMEUI --variable=prefix`
if test "x$GNOME_PREFIX" = "x"; then
HAVE_GNOME="False"
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
HAVE_GNOME="True"
GNOME_CFLAGS=`$PKG_CONFIG $GNOMEUI --cflags`
GNOME_LIBS=`$PKG_CONFIG $GNOMEUI --libs`
GNOME_STATIC_LIBS="$GNOME_PREFIX/lib/libgnomeui-2.a $GNOME_PREFIX/lib/libgnome-2.a $GNOME_PREFIX/lib/libart_lgpl.a $GNOME_PREFIX/lib/lib/libpopt.a $GNOME_PREFIX/lib/libbonoboui-2.a"
fi
fi
AC_SUBST(GNOME_CFLAGS)
AC_SUBST(GNOME_LIBS)
AC_SUBST(GNOME_STATIC_LIBS)
AC_SUBST(HAVE_GNOME)
])
#############################################################
#
# Checking for libglade2
#
#############################################################
AC_DEFUN(AM_CHECK_LIBGLADE,
[
AC_MSG_CHECKING(for libglade2)
if test "$PKG_CONFIG" = "no" ; then
AC_MSG_RESULT(no)
HAVE_LIBGLADE="False"
else
LIBGLADE="libglade-2.0"
LIBGLADE_PREFIX=`$PKG_CONFIG $LIBGLADE --variable=prefix`
if test "x$LIBGLADE_PREFIX" = "x"; then
HAVE_LIBGLADE="False"
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
HAVE_LIBGLADE="True"
LIBGLADE_CFLAGS=`$PKG_CONFIG $LIBGLADE --cflags`
LIBGLADE_LIBS=`$PKG_CONFIG $LIBGLADE --libs`
LIBGLADE_STATIC_LIBS="$LIBGLADE_PREFIX/lib/libglade-2.0.a $LIBGLADE_PREFIX/lib/libxml2.a"
fi
fi
AC_SUBST(LIBGLADE_CFLAGS)
AC_SUBST(LIBGLADE_LIBS)
AC_SUBST(LIBGLADE_STATIC_LIBS)
AC_SUBST(HAVE_LIBGLADE)
])
#############################################################
#
# A small macro to create a file after preprocessing it using gnatprep
#
#############################################################
AC_DEFUN(AM_GNATPREP,
[
echo "creating $1"
$GNATPREP $1.in $1 config.defs
])
#############################################################
#
# Macro to add for using GNU gettext
#
#############################################################
AC_DEFUN(AM_WITH_NLS,
[AC_MSG_CHECKING([whether NLS is requested])
dnl Default is enabled NLS
AC_ARG_ENABLE(nls,
[ --disable-nls do not use Native Language Support],
USE_NLS=$enableval, USE_NLS=yes)
AC_MSG_RESULT($USE_NLS)
AC_SUBST(USE_NLS)
GETTEXT_INTL="False"
HAVE_GETTEXT="False"
dnl If we use NLS figure out what method
if test "$USE_NLS" = "yes"; then
AC_DEFINE(ENABLE_NLS)
dnl Figure out whether gettext is available in the C or intl library.
nls_cv_header_intl=
nls_cv_header_libgt=
AC_CACHE_CHECK([for gettext in libc], gt_cv_func_gettext_libc,
[AC_TRY_LINK([extern int gettext(char*);], [return (int) gettext ("")],
gt_cv_func_gettext_libc=yes, gt_cv_func_gettext_libc=no)])
if test "$gt_cv_func_gettext_libc" != "yes"; then
AC_CHECK_LIB(intl, bindtextdomain,
[AC_CACHE_CHECK([for gettext in libintl],
gt_cv_func_gettext_libintl,
[AC_CHECK_LIB(intl, gettext,
gt_cv_func_gettext_libintl=yes,
gt_cv_func_gettext_libintl=no)],
gt_cv_func_gettext_libintl=no)])
if test "$gt_cv_func_gettext_libintl" = "yes"; then
GETTEXT_INTL="True"
fi
fi
if test "$gt_cv_func_gettext_libc" = "yes" \
|| test "$gt_cv_func_gettext_libintl" = "yes"; then
HAVE_GETTEXT="True"
fi
fi
dnl Make all variables we use known to autoconf.
AC_SUBST(GETTEXT_INTL)
AC_SUBST(HAVE_GETTEXT)
])
AC_DEFUN(AM_GNU_GETTEXT,
[AM_WITH_NLS
])
|