--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/elf4rom/libs/libelf-0.8.10/aclocal.m4 Fri Jan 15 09:07:44 2010 +0000
@@ -0,0 +1,336 @@
+# aclocal.m4 - Local additions to Autoconf macros.
+# Copyright (C) 1995 - 2006 Michael Riepe
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+# @(#) $Id: aclocal.m4,v 1.27 2007/09/07 12:07:59 michael Exp $
+
+AC_PREREQ(2.13)
+
+dnl mr_PACKAGE(package-name)
+AC_DEFUN(mr_PACKAGE, [changequote(<<, >>)dnl
+ changequote([, ])dnl
+ PACKAGE=$1
+ VERSION=`cat $srcdir/VERSION`
+ AC_SUBST(PACKAGE)
+ AC_SUBST(VERSION)
+ AC_ARG_ENABLE(maintainer-mode,
+ [ --enable-maintainer-mode
+ enable maintainer-specific make rules (default: auto)],
+ [mr_enable_maintainer_mode="$enableval"],
+ [case :${I_AM_THE_MAINTAINER_OF}: in
+ *:$1:*) mr_enable_maintainer_mode=yes;;
+ *) mr_enable_maintainer_mode=no;;
+ esac])
+ if test x"$mr_enable_maintainer_mode" = x"yes"; then
+ MAINT=
+ else
+ MAINT='maintainer-only-'
+ fi
+ AC_SUBST(MAINT)
+])
+
+AC_DEFUN(mr_ENABLE_NLS, [
+ AC_PROVIDE([$0])
+
+ # Needed for `make dist' even if NLS is disabled.
+ GMOFILES=
+ MSGFILES=
+ POFILES=
+ for mr_lang in $ALL_LINGUAS; do
+ GMOFILES="$GMOFILES $mr_lang.gmo"
+ MSGFILES="$MSGFILES $mr_lang.msg"
+ POFILES="$POFILES $mr_lang.po"
+ done
+ AC_SUBST(GMOFILES)
+ AC_SUBST(MSGFILES)
+ AC_SUBST(POFILES)
+
+ AC_MSG_CHECKING([whether NLS is requested])
+ AC_ARG_ENABLE(nls,
+ [ --enable-nls use Native Language Support (default: yes)],
+ [mr_enable_nls="$enableval"],
+ [mr_enable_nls=yes])
+ AC_MSG_RESULT($mr_enable_nls)
+
+ CATOBJEXT=
+ INSTOBJEXT=
+ localedir=
+ if test "$mr_enable_nls" = yes; then
+ mr_PATH=`echo ":$PATH" | sed -e 's,:[^:]*openwin[^:]*,,g' -e 's,^:,,'`
+ AC_CACHE_CHECK([for dgettext],
+ mr_cv_func_dgettext, [
+ AC_TRY_LINK([#include <libintl.h>],
+ [char *s = dgettext("", ""); return 0],
+ [mr_cv_func_dgettext=yes],
+ [mr_cv_func_dgettext=no])
+ ])
+ if test "$mr_cv_func_dgettext" = yes; then
+ AC_PATH_PROG(MSGFMT, msgfmt, no, $mr_PATH)
+ if test "$MSGFMT" != no; then
+ AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT, $mr_PATH)
+ AC_PATH_PROG(XGETTEXT, xgettext, xgettext, $mr_PATH)
+ AC_PATH_PROG(MSGMERGE, msgmerge, msgmerge, $mr_PATH)
+ AC_CACHE_CHECK([for GNU gettext],
+ mr_cv_gnu_gettext, [
+ AC_TRY_LINK([],
+ [extern int _nl_msg_cat_cntr; return _nl_msg_cat_cntr],
+ [mr_cv_gnu_gettext=yes],
+ [mr_cv_gnu_gettext=no])
+ ])
+ if test "$mr_cv_gnu_gettext" = yes; then
+ AC_CACHE_CHECK([for losing catgets-based GNU gettext],
+ mr_cv_catgets_based_gettext, [
+ AC_TRY_LINK([],
+ [extern int _msg_tbl_length; return _msg_tbl_length],
+ [mr_cv_catgets_based_gettext=yes],
+ [mr_cv_catgets_based_gettext=no])
+ ])
+ if test "$mr_cv_catgets_based_gettext" = yes; then
+ # This loses completely. Turn it off and use catgets.
+ LIBS=`echo $LIBS | sed 's,-lintl,,g'`
+ mr_cv_func_dgettext=no
+ else
+ # Is there a better test for this case?
+ AC_CACHE_CHECK([for pure GNU gettext],
+ mr_cv_pure_gnu_gettext, [
+ AC_TRY_LINK([],
+ [extern int gettext(); return gettext()],
+ [mr_cv_pure_gnu_gettext=yes],
+ [mr_cv_pure_gnu_gettext=no])
+ ])
+ if test "$mr_cv_pure_gnu_gettext" = yes; then
+ CATOBJEXT=.gmo
+ localedir='$(prefix)/share/locale'
+ else
+ CATOBJEXT=.mo
+ localedir='$(prefix)/lib/locale'
+ fi
+ INSTOBJEXT=.mo
+ fi
+ else
+ # System provided gettext
+ CATOBJEXT=.mo
+ INSTOBJEXT=.mo
+ localedir='$(prefix)/lib/locale'
+ fi
+ else
+ # Gettext but no msgfmt. Try catgets.
+ mr_cv_func_dgettext=no
+ fi
+ fi
+ if test "$mr_cv_func_dgettext" = yes; then
+ AC_DEFINE(HAVE_DGETTEXT)
+ else
+ AC_CACHE_CHECK([for catgets], mr_cv_func_catgets, [
+ AC_TRY_LINK([#include <nl_types.h>],
+ [catgets(catopen("",0),0,0,"");return 0;],
+ [mr_cv_func_catgets=yes],
+ [mr_cv_func_catgets=no])
+ ])
+ if test "$mr_cv_func_catgets" = yes; then
+ AC_PATH_PROG(GENCAT, gencat, no, $mr_PATH)
+ if test "$GENCAT" != no; then
+ AC_DEFINE(HAVE_CATGETS)
+ AC_PATH_PROG(GMSGFMT, [gmsgfmt msgfmt], msgfmt, $mr_PATH)
+ AC_PATH_PROG(XGETTEXT, xgettext, xgettext, $mr_PATH)
+ CATOBJEXT=.cat
+ INSTOBJEXT=.cat
+ localedir='$(prefix)/lib/locale'
+ fi
+ else
+ AC_MSG_WARN([no NLS support, disabled])
+ mr_enable_nls=no
+ fi
+ fi
+ fi
+ AC_SUBST(CATOBJEXT)
+ AC_SUBST(INSTOBJEXT)
+ AC_SUBST(localedir)
+
+ POSUB=
+ CATALOGS=
+ if test "$mr_enable_nls" = yes; then
+ AC_MSG_CHECKING([for catalogs to be installed])
+ mr_linguas=
+ for mr_lang in ${LINGUAS=$ALL_LINGUAS}; do
+ case " $ALL_LINGUAS " in
+ *" $mr_lang "*)
+ mr_linguas="$mr_linguas$mr_lang "
+ CATALOGS="$CATALOGS $mr_lang$CATOBJEXT"
+ ;;
+ esac
+ done
+ AC_MSG_RESULT($mr_linguas)
+ POSUB=po
+ fi
+ AC_SUBST(CATALOGS)
+ AC_SUBST(POSUB)
+])
+
+AC_DEFUN(mr_TARGET_ELF, [
+ AC_PROVIDE([$0])
+ AC_CACHE_CHECK([for native ELF system],
+ mr_cv_target_elf,
+ [AC_TRY_RUN(changequote(<<, >>)dnl
+<<#include <stdio.h>
+int
+main(int argc, char **argv) {
+ char buf[BUFSIZ];
+ FILE *fp;
+ int n;
+
+ if ((fp = fopen(*argv, "r")) == NULL) {
+ exit(1);
+ }
+ n = fread(buf, 1, sizeof(buf), fp);
+ if (n >= 52
+ && buf[0] == '\177'
+ && buf[1] == 'E'
+ && buf[2] == 'L'
+ && buf[3] == 'F') {
+ exit(0);
+ }
+ exit(1);
+}>>, changequote([, ])dnl
+ mr_cv_target_elf=yes,
+ mr_cv_target_elf=no,
+ mr_cv_target_elf=no)])])
+
+AC_DEFUN(mr_ENABLE_SHARED, [
+ AC_PROVIDE([$0])
+ PICFLAGS=
+ SHLIB_SFX=
+ SHLINK_SFX=
+ SONAME_SFX=
+ LINK_SHLIB=
+ INSTALL_SHLIB=
+ DEPSHLIBS=
+ AC_MSG_CHECKING([whether to build a shared library])
+ AC_ARG_ENABLE(shared,
+ [ --enable-shared build shared library (default: yes)],
+ [mr_enable_shared="$enableval"],
+ [mr_enable_shared=yes])
+ AC_MSG_RESULT($mr_enable_shared)
+ if test "$mr_enable_shared" = yes; then
+ AC_MSG_CHECKING([whether GNU naming conventions are requested])
+ AC_ARG_ENABLE(gnu-names,
+ [ --enable-gnu-names use GNU library naming conventions (default: no)],
+ [mr_enable_gnu_names="$enableval"],
+ [mr_enable_gnu_names=no])
+ AC_MSG_RESULT($mr_enable_gnu_names)
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_REQUIRE([AC_PROG_CC])
+ AC_PATH_PROG(LD, ld, ld)
+ case "$host" in
+ *-linux*|*-gnu*)
+ if test "$GCC" = yes; then
+ mr_TARGET_ELF
+ if test "$mr_cv_target_elf" = yes; then
+ PICFLAGS='-fPIC -DPIC'
+ if test "$mr_enable_gnu_names" = yes
+ then SHLIB_SFX='-$(VERSION).so'
+ else SHLIB_SFX='.so.$(VERSION)'
+ fi
+ SHLINK_SFX='.so'
+ SONAME_SFX='.so.$(MAJOR)'
+ LINK_SHLIB='$(CC) -shared -Wl,-soname,$(SONAME)'
+ INSTALL_SHLIB='$(INSTALL_PROGRAM)'
+ DEPSHLIBS='-lc'
+ else
+ AC_MSG_WARN([shared libraries not supported for $host])
+ mr_enable_shared=no
+ fi
+ elif ${CC} -V 2>&1 | grep 'Intel(R) C++ Compiler' >/dev/null 2>&1; then
+ AC_MSG_WARN([Use --disable-shared if $CC fails to build the shared library])
+ PICFLAGS='-fPIC -DPIC'
+ if test "$mr_enable_gnu_names" = yes
+ then SHLIB_SFX='-$(VERSION).so'
+ else SHLIB_SFX='.so.$(VERSION)'
+ fi
+ SHLINK_SFX='.so'
+ SONAME_SFX='.so.$(MAJOR)'
+ LINK_SHLIB='$(CC) -shared -Wl,-soname,$(SONAME)'
+ INSTALL_SHLIB='$(INSTALL_PROGRAM)'
+ DEPSHLIBS='-lc'
+ else
+ AC_MSG_WARN([GNU CC required for building shared libraries])
+ mr_enable_shared=no
+ fi
+ ;;
+ i386-pc-nto-qnx*)
+ mr_TARGET_ELF
+ if test "$mr_cv_target_elf" = yes; then
+ PICFLAGS='-fPIC -DPIC'
+ if test "$mr_enable_gnu_names" = yes
+ then SHLIB_SFX='-$(VERSION).so'
+ else SHLIB_SFX='.so.$(VERSION)'
+ fi
+ SHLINK_SFX='.so'
+ SONAME_SFX='.so.$(MAJOR)'
+ LINK_SHLIB='$(CC) -shared -Wl,-soname,$(SONAME)'
+ INSTALL_SHLIB='$(INSTALL_PROGRAM)'
+ DEPSHLIBS='-lc'
+ else
+ AC_MSG_WARN([shared libraries not supported for $host])
+ mr_enable_shared=no
+ fi
+ ;;
+ sparc-sun-solaris2*)
+ if test "$GCC" = yes; then
+ PICFLAGS='-fPIC -DPIC'
+ else
+ PICFLAGS='-K PIC -DPIC'
+ fi
+ if test "$mr_enable_gnu_names" = yes
+ then SHLIB_SFX='-$(MAJOR).so'
+ else SHLIB_SFX='.so.$(MAJOR)'
+ fi
+ SONAME_SFX='.so.$(MAJOR)'
+ SHLINK_SFX='.so'
+ LINK_SHLIB='$(LD) -G -z text -h $(SONAME)'
+ INSTALL_SHLIB='$(INSTALL_PROGRAM)'
+ ;;
+ *)
+ AC_MSG_WARN([shared libraries not supported for $host])
+ mr_enable_shared=no
+ ;;
+ esac
+ else
+ mr_enable_shared=no
+ fi
+ AC_SUBST(PICFLAGS)
+ AC_SUBST(SHLIB_SFX)
+ AC_SUBST(SHLINK_SFX)
+ AC_SUBST(SONAME_SFX)
+ AC_SUBST(LINK_SHLIB)
+ AC_SUBST(INSTALL_SHLIB)
+ AC_SUBST(DEPSHLIBS)
+ DO_SHLIB="$mr_enable_shared"
+ AC_SUBST(DO_SHLIB)
+])
+
+AC_DEFUN(mr_ENABLE_DEBUG, [
+ AC_PROVIDE([$0])
+ AC_ARG_ENABLE(debug,
+ [ --enable-debug include extra debugging code (default: no)],
+ [mr_enable_debug="$enableval"],
+ [mr_enable_debug=no])
+ if test "$mr_enable_debug" = yes; then
+ AC_DEFINE(ENABLE_DEBUG)
+ fi
+])
+
+# vi: set ts=8 sw=2 :