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) 2005-2019 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(2.5)dnl
AC_INIT(Makefile.in)
-AC_CONFIG_HEADER(config.h:config.in)
+sinclude(../common/acinclude.m4)
-sinclude(../common/aclocal.m4)
+SIM_AC_COMMON
-# Bugs in autoconf 2.59 break the call to SIM_AC_COMMON, hack around
-# it by inlining the macro's contents.
-sinclude(../common/common.m4)
+SIM_AC_OPTION_WARNINGS
AC_CHECK_HEADERS(sys/select.h termios.h sys/socket.h netinet/in.h netinet/tcp.h)