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- # Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
-
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 2, or (at your option)
- # any later version.
-
- # This program 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 General Public License for more details.
-
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- # 02111-1307, USA.
-
- # serial 3
-
- # AM_ENABLE_MULTILIB([MAKEFILE], [REL-TO-TOP-SRCDIR])
- # ---------------------------------------------------
- # Add --enable-multilib to configure.
- AC_DEFUN([AM_ENABLE_MULTILIB],
- [# Default to --enable-multilib
- AC_ARG_ENABLE(multilib,
- [ --enable-multilib build many library versions (default)],
- [case "$enableval" in
- yes) multilib=yes ;;
- no) multilib=no ;;
- *) AC_MSG_ERROR([bad value $enableval for multilib option]) ;;
- esac],
- [multilib=yes])
-
- # We may get other options which we leave undocumented:
- # --with-target-subdir, --with-multisrctop, --with-multisubdir
- # See config-ml.in if you want the gory details.
-
- if test "$srcdir" = "."; then
- if test "$with_target_subdir" != "."; then
- multi_basedir="$srcdir/$with_multisrctop../$2"
- else
- multi_basedir="$srcdir/$with_multisrctop$2"
- fi
- else
- multi_basedir="$srcdir/$2"
- fi
- AC_SUBST(multi_basedir)
-
- AC_OUTPUT_COMMANDS([
- # Only add multilib support code if we just rebuilt the top-level
- # Makefile.
- case " $CONFIG_FILES " in
- *" ]m4_default([$1],Makefile)[ "*)
- ac_file=]m4_default([$1],Makefile)[ . ${multi_basedir}/config-ml.in
- ;;
- esac],
- [
- srcdir="$srcdir"
- host="$host"
- target="$target"
- with_multisubdir="$with_multisubdir"
- with_multisrctop="$with_multisrctop"
- with_target_subdir="$with_target_subdir"
- ac_configure_args="${multilib_arg} ${ac_configure_args}"
- multi_basedir="$multi_basedir"
- CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
- CC="$CC"])])dnl
-