# Configure script for libada.
-# Copyright 2003, 2004 Free Software Foundation, Inc.
+# Copyright 2003, 2004, 2009 Free Software Foundation, Inc.
#
# This file 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 of the License, or
+# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# 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.
+# along with this program; see the file COPYING3. If not see
+# <http://www.gnu.org/licenses/>.
sinclude(../config/acx.m4)
+sinclude(../config/multi.m4)
sinclude(../config/override.m4)
+sinclude(../config/unwind_ipinfo.m4)
AC_INIT
-AC_PREREQ([2.59])
+AC_PREREQ([2.64])
AC_CONFIG_SRCDIR([Makefile.in])
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
+target_alias=${target_alias-$host_alias}
# Determine the noncanonical target name, for directory use.
ACX_NONCANONICAL_TARGET
[MAINT='#'])
AC_SUBST([MAINT])dnl
-AC_CANONICAL_SYSTEM
-target_alias=${target_alias-$host_alias}
-
AM_ENABLE_MULTILIB(, ..)
# Calculate toolexeclibdir
# Also toolexecdir, though it's only used in toolexeclibdir
m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
m4_define([_AC_ARG_VAR_PRECIOUS],[])
AC_PROG_CC
-m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
+m4_rename_force([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
AC_SUBST(CFLAGS)
], [enable_shared=yes])
AC_SUBST([enable_shared])
-# Need to pass this down for now :-P
+# These must be passed down, or are needed by gcc/libgcc.mvars
+AC_PROG_AWK
AC_PROG_LN_S
# Determine what to build for 'gnatlib'
fi
AC_SUBST([default_gnatlib_target])
-AC_PROG_CC
+# Check for _Unwind_GetIPInfo
+GCC_CHECK_UNWIND_GETIPINFO
+have_getipinfo=
+if test x$have_unwind_getipinfo = xyes; then
+ have_getipinfo=-DHAVE_GETIPINFO
+fi
+AC_SUBST(have_getipinfo)
+
warn_cflags=
if test "x$GCC" = "xyes"; then
warn_cflags='$(GCC_WARN_CFLAGS)'