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This commit is contained in:
Bernd Mueller
336
m68k/libelf/aclocal.m4
vendored
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336
m68k/libelf/aclocal.m4
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# aclocal.m4 - Local additions to Autoconf macros.
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# Copyright (C) 1995 - 2006 Michael Riepe
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Library General Public
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# License as published by the Free Software Foundation; either
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# version 2 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but 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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# Library General Public License for more details.
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#
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# You should have received a copy of the GNU Library General Public
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# License along with this library; 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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# @(#) $Id: aclocal.m4,v 1.1 2008/06/16 00:01:21 cjohns Exp $
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AC_PREREQ(2.13)
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dnl mr_PACKAGE(package-name)
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AC_DEFUN(mr_PACKAGE, [changequote(<<, >>)dnl
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changequote([, ])dnl
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PACKAGE=$1
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VERSION=`cat $srcdir/VERSION`
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AC_SUBST(PACKAGE)
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AC_SUBST(VERSION)
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AC_ARG_ENABLE(maintainer-mode,
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[ --enable-maintainer-mode
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enable maintainer-specific make rules (default: auto)],
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[mr_enable_maintainer_mode="$enableval"],
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[case :${I_AM_THE_MAINTAINER_OF}: in
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*:$1:*) mr_enable_maintainer_mode=yes;;
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*) mr_enable_maintainer_mode=no;;
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esac])
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if test x"$mr_enable_maintainer_mode" = x"yes"; then
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MAINT=
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else
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MAINT='maintainer-only-'
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fi
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AC_SUBST(MAINT)
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])
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AC_DEFUN(mr_ENABLE_NLS, [
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AC_PROVIDE([$0])
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# Needed for `make dist' even if NLS is disabled.
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GMOFILES=
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MSGFILES=
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POFILES=
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for mr_lang in $ALL_LINGUAS; do
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GMOFILES="$GMOFILES $mr_lang.gmo"
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MSGFILES="$MSGFILES $mr_lang.msg"
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POFILES="$POFILES $mr_lang.po"
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done
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AC_SUBST(GMOFILES)
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AC_SUBST(MSGFILES)
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AC_SUBST(POFILES)
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AC_MSG_CHECKING([whether NLS is requested])
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AC_ARG_ENABLE(nls,
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[ --enable-nls use Native Language Support (default: yes)],
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[mr_enable_nls="$enableval"],
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[mr_enable_nls=yes])
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AC_MSG_RESULT($mr_enable_nls)
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CATOBJEXT=
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INSTOBJEXT=
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localedir=
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if test "$mr_enable_nls" = yes; then
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mr_PATH=`echo ":$PATH" | sed -e 's,:[^:]*openwin[^:]*,,g' -e 's,^:,,'`
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AC_CACHE_CHECK([for dgettext],
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mr_cv_func_dgettext, [
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AC_TRY_LINK([#include <libintl.h>],
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[char *s = dgettext("", ""); return 0],
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[mr_cv_func_dgettext=yes],
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[mr_cv_func_dgettext=no])
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])
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if test "$mr_cv_func_dgettext" = yes; then
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AC_PATH_PROG(MSGFMT, msgfmt, no, $mr_PATH)
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if test "$MSGFMT" != no; then
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AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT, $mr_PATH)
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AC_PATH_PROG(XGETTEXT, xgettext, xgettext, $mr_PATH)
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AC_PATH_PROG(MSGMERGE, msgmerge, msgmerge, $mr_PATH)
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AC_CACHE_CHECK([for GNU gettext],
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mr_cv_gnu_gettext, [
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AC_TRY_LINK([],
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[extern int _nl_msg_cat_cntr; return _nl_msg_cat_cntr],
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[mr_cv_gnu_gettext=yes],
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[mr_cv_gnu_gettext=no])
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])
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if test "$mr_cv_gnu_gettext" = yes; then
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AC_CACHE_CHECK([for losing catgets-based GNU gettext],
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mr_cv_catgets_based_gettext, [
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AC_TRY_LINK([],
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[extern int _msg_tbl_length; return _msg_tbl_length],
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[mr_cv_catgets_based_gettext=yes],
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[mr_cv_catgets_based_gettext=no])
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])
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if test "$mr_cv_catgets_based_gettext" = yes; then
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# This loses completely. Turn it off and use catgets.
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LIBS=`echo $LIBS | sed 's,-lintl,,g'`
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mr_cv_func_dgettext=no
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else
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# Is there a better test for this case?
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AC_CACHE_CHECK([for pure GNU gettext],
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mr_cv_pure_gnu_gettext, [
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AC_TRY_LINK([],
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[extern int gettext(); return gettext()],
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[mr_cv_pure_gnu_gettext=yes],
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[mr_cv_pure_gnu_gettext=no])
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])
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if test "$mr_cv_pure_gnu_gettext" = yes; then
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CATOBJEXT=.gmo
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localedir='$(prefix)/share/locale'
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else
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CATOBJEXT=.mo
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localedir='$(prefix)/lib/locale'
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fi
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INSTOBJEXT=.mo
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fi
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else
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# System provided gettext
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CATOBJEXT=.mo
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INSTOBJEXT=.mo
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localedir='$(prefix)/lib/locale'
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fi
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else
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# Gettext but no msgfmt. Try catgets.
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mr_cv_func_dgettext=no
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fi
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fi
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if test "$mr_cv_func_dgettext" = yes; then
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AC_DEFINE(HAVE_DGETTEXT)
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else
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AC_CACHE_CHECK([for catgets], mr_cv_func_catgets, [
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AC_TRY_LINK([#include <nl_types.h>],
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[catgets(catopen("",0),0,0,"");return 0;],
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[mr_cv_func_catgets=yes],
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[mr_cv_func_catgets=no])
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])
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if test "$mr_cv_func_catgets" = yes; then
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AC_PATH_PROG(GENCAT, gencat, no, $mr_PATH)
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if test "$GENCAT" != no; then
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AC_DEFINE(HAVE_CATGETS)
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AC_PATH_PROG(GMSGFMT, [gmsgfmt msgfmt], msgfmt, $mr_PATH)
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AC_PATH_PROG(XGETTEXT, xgettext, xgettext, $mr_PATH)
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CATOBJEXT=.cat
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INSTOBJEXT=.cat
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localedir='$(prefix)/lib/locale'
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fi
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else
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AC_MSG_WARN([no NLS support, disabled])
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mr_enable_nls=no
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fi
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fi
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fi
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AC_SUBST(CATOBJEXT)
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AC_SUBST(INSTOBJEXT)
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AC_SUBST(localedir)
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POSUB=
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CATALOGS=
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if test "$mr_enable_nls" = yes; then
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AC_MSG_CHECKING([for catalogs to be installed])
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mr_linguas=
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for mr_lang in ${LINGUAS=$ALL_LINGUAS}; do
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case " $ALL_LINGUAS " in
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*" $mr_lang "*)
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mr_linguas="$mr_linguas$mr_lang "
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CATALOGS="$CATALOGS $mr_lang$CATOBJEXT"
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;;
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esac
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done
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AC_MSG_RESULT($mr_linguas)
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POSUB=po
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fi
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AC_SUBST(CATALOGS)
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AC_SUBST(POSUB)
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])
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AC_DEFUN(mr_TARGET_ELF, [
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AC_PROVIDE([$0])
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AC_CACHE_CHECK([for native ELF system],
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mr_cv_target_elf,
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[AC_TRY_RUN(changequote(<<, >>)dnl
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<<#include <stdio.h>
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int
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main(int argc, char **argv) {
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char buf[BUFSIZ];
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FILE *fp;
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int n;
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if ((fp = fopen(*argv, "r")) == NULL) {
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exit(1);
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}
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n = fread(buf, 1, sizeof(buf), fp);
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if (n >= 52
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&& buf[0] == '\177'
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&& buf[1] == 'E'
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&& buf[2] == 'L'
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&& buf[3] == 'F') {
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exit(0);
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}
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exit(1);
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}>>, changequote([, ])dnl
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mr_cv_target_elf=yes,
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mr_cv_target_elf=no,
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mr_cv_target_elf=no)])])
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AC_DEFUN(mr_ENABLE_SHARED, [
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AC_PROVIDE([$0])
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PICFLAGS=
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SHLIB_SFX=
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SHLINK_SFX=
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SONAME_SFX=
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LINK_SHLIB=
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INSTALL_SHLIB=
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DEPSHLIBS=
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AC_MSG_CHECKING([whether to build a shared library])
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AC_ARG_ENABLE(shared,
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[ --enable-shared build shared library (default: yes)],
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[mr_enable_shared="$enableval"],
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[mr_enable_shared=yes])
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AC_MSG_RESULT($mr_enable_shared)
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if test "$mr_enable_shared" = yes; then
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AC_MSG_CHECKING([whether GNU naming conventions are requested])
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AC_ARG_ENABLE(gnu-names,
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[ --enable-gnu-names use GNU library naming conventions (default: no)],
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[mr_enable_gnu_names="$enableval"],
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[mr_enable_gnu_names=no])
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AC_MSG_RESULT($mr_enable_gnu_names)
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AC_REQUIRE([AC_CANONICAL_HOST])
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AC_REQUIRE([AC_PROG_CC])
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AC_PATH_PROG(LD, ld, ld)
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case "$host" in
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*-linux*|*-gnu*)
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if test "$GCC" = yes; then
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mr_TARGET_ELF
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if test "$mr_cv_target_elf" = yes; then
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PICFLAGS='-fPIC -DPIC'
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if test "$mr_enable_gnu_names" = yes
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then SHLIB_SFX='-$(VERSION).so'
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else SHLIB_SFX='.so.$(VERSION)'
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fi
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SHLINK_SFX='.so'
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SONAME_SFX='.so.$(MAJOR)'
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LINK_SHLIB='$(CC) -shared -Wl,-soname,$(SONAME)'
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INSTALL_SHLIB='$(INSTALL_PROGRAM)'
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DEPSHLIBS='-lc'
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else
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AC_MSG_WARN([shared libraries not supported for $host])
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mr_enable_shared=no
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fi
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elif ${CC} -V 2>&1 | grep 'Intel(R) C++ Compiler' >/dev/null 2>&1; then
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AC_MSG_WARN([Use --disable-shared if $CC fails to build the shared library])
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PICFLAGS='-fPIC -DPIC'
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if test "$mr_enable_gnu_names" = yes
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then SHLIB_SFX='-$(VERSION).so'
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else SHLIB_SFX='.so.$(VERSION)'
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fi
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SHLINK_SFX='.so'
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SONAME_SFX='.so.$(MAJOR)'
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LINK_SHLIB='$(CC) -shared -Wl,-soname,$(SONAME)'
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INSTALL_SHLIB='$(INSTALL_PROGRAM)'
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DEPSHLIBS='-lc'
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else
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AC_MSG_WARN([GNU CC required for building shared libraries])
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mr_enable_shared=no
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fi
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;;
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i386-pc-nto-qnx*)
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mr_TARGET_ELF
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if test "$mr_cv_target_elf" = yes; then
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PICFLAGS='-fPIC -DPIC'
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if test "$mr_enable_gnu_names" = yes
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then SHLIB_SFX='-$(VERSION).so'
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else SHLIB_SFX='.so.$(VERSION)'
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fi
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SHLINK_SFX='.so'
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SONAME_SFX='.so.$(MAJOR)'
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LINK_SHLIB='$(CC) -shared -Wl,-soname,$(SONAME)'
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INSTALL_SHLIB='$(INSTALL_PROGRAM)'
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DEPSHLIBS='-lc'
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else
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AC_MSG_WARN([shared libraries not supported for $host])
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mr_enable_shared=no
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fi
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;;
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sparc-sun-solaris2*)
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if test "$GCC" = yes; then
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PICFLAGS='-fPIC -DPIC'
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else
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PICFLAGS='-K PIC -DPIC'
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fi
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if test "$mr_enable_gnu_names" = yes
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then SHLIB_SFX='-$(MAJOR).so'
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else SHLIB_SFX='.so.$(MAJOR)'
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fi
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SONAME_SFX='.so.$(MAJOR)'
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SHLINK_SFX='.so'
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LINK_SHLIB='$(LD) -G -z text -h $(SONAME)'
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INSTALL_SHLIB='$(INSTALL_PROGRAM)'
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;;
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*)
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AC_MSG_WARN([shared libraries not supported for $host])
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mr_enable_shared=no
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;;
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esac
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else
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mr_enable_shared=no
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fi
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AC_SUBST(PICFLAGS)
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AC_SUBST(SHLIB_SFX)
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AC_SUBST(SHLINK_SFX)
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AC_SUBST(SONAME_SFX)
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AC_SUBST(LINK_SHLIB)
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AC_SUBST(INSTALL_SHLIB)
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AC_SUBST(DEPSHLIBS)
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DO_SHLIB="$mr_enable_shared"
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AC_SUBST(DO_SHLIB)
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])
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AC_DEFUN(mr_ENABLE_DEBUG, [
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AC_PROVIDE([$0])
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AC_ARG_ENABLE(debug,
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[ --enable-debug include extra debugging code (default: no)],
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[mr_enable_debug="$enableval"],
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[mr_enable_debug=no])
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if test "$mr_enable_debug" = yes; then
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AC_DEFINE(ENABLE_DEBUG)
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fi
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])
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# vi: set ts=8 sw=2 :
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