dnl Process this file with autoconf to produce a configure script.
-dnl Copyright (C) 2005, 2007, 2008, 2009, 2010, 2011
-dnl 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.
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)
-
AC_ARG_ENABLE(cycle-accurate,
-[ --disable-cycle-accurate ],
+[AS_HELP_STRING([--disable-cycle-accurate],
+ [Disable cycle accurate simulation (faster runtime)])],
[case "${enableval}" in
yes | no) ;;
*) AC_MSG_ERROR(bad value ${enableval} given for --enable-cycle-accurate option) ;;
esac])
AC_ARG_ENABLE(cycle-stats,
-[ --disable-cycle-stats ],
+[AS_HELP_STRING([--disable-cycle-stats],
+ [Disable cycle statistics (faster runtime)])],
[case "${enableval}" in
yes | no) ;;
*) AC_MSG_ERROR(bad value ${enableval} given for --enable-cycle-stats option) ;;
echo enable_cycle_stats is $enable_cycle_stats
if test "x${enable_cycle_accurate}" != xno; then
-AC_DEFINE([CYCLE_ACCURATE])
+ AC_DEFINE([CYCLE_ACCURATE], 1, [--enable-cycle-accurate])
if test "x${enable_cycle_stats}" != xno; then
- AC_DEFINE([CYCLE_STATS])
+ AC_DEFINE([CYCLE_STATS], 1, [--enable-cycle-stats])
fi
else
if test "x${enable_cycle_stats}" != xno; then
- AC_ERROR([cycle-stats not available without cycle-accurate])
+ AC_ERROR([cycle-stats not available without cycle-accurate])
fi
fi