sim: unify toolchain probing logic

[binutils-gdb.git] / sim / rl78 / configure.ac

diff --git a/sim/rl78/configure.ac b/sim/rl78/configure.ac
index e2e1f4c10c1caf4265e0116d7731eed518132b94..4f2c0ace70bbdd18f771374149d0926c4a60367a 100644 (file)
--- a/sim/rl78/configure.ac
+++ b/sim/rl78/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 
-dnl Copyright (C) 2005-2016 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2021 Free Software Foundation, Inc.
 dnl Contributed by Red Hat, Inc.
 dnl 
 dnl This file is part of the GNU simulators.
@@ -18,12 +18,9 @@ dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
 dnl
-AC_PREREQ(2.64)dnl
 AC_INIT(Makefile.in)
-sinclude(../common/acinclude.m4)
+AC_CONFIG_MACRO_DIRS([../m4 ../.. ../../config])
 
 SIM_AC_COMMON
 
-AC_CHECK_HEADERS(getopt.h)
-
 SIM_AC_OUTPUT