Subversion Repositories or1k

dnl or32 test suite - top level
dnl
dnl Copyright (C) 2001 Marko Mlinar
dnl
dnl This file is part of OpenRISC 1000 Architectural Simulator.
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
dnl
dnl Process this file with autoconf to produce a configure script.

dnl disable cache, since it causes troubles when changing hosts
dnl define([AC_CACHE_LOAD], )dnl
dnl define([AC_CACHE_SAVE], )dnl

AC_REVISION([for or1ksim-1.2, version 2.14, from autoconf version] AC_ACVERSION)
AC_PREREQ(2.10)
AC_INIT(support/support.h)
AC_CANONICAL_HOST
AM_INIT_AUTOMAKE(or1ksimtest, 1.3)

dnl Checks for programs.
AC_PROG_MAKE_SET
AC_PROG_INSTALL
AC_CHECK_TOOL(CC, $target-gcc, cc)
AC_CHECK_TOOL(RANLIB, $target-ranlib, ranlib)
AC_CHECK_TOOL(LD, $target-ld, ld)
AC_CHECK_TOOL(SIM, $target-sim, sim)
AC_ISC_POSIX
AC_HEADER_STDC

AM_PROG_AS

MAKE_SHELL=/bin/sh
AC_SUBST(MAKE_SHELL)

dnl Compiler options.
AC_PROG_GCC_TRADITIONAL
dnl set -- $CFLAGS
CFLAGS="-Wall -g"

COMPILE_OR1K=unknown

AC_SUBST(TESTS_ENV)
TESTS_ENV=
AC_SUBST(OR1K_SRCDIR)
OR1K_SRCDIR="./${top_srcdir}"
case $target in
        or1k*|or32*)
                CFLAGS="$CFLAGS -nostdlib -mhard-div"
                COMPILE=or1k
                TESTS_ENV="$SIM"
                ;;
esac
dnl echo $TESTS_ENV
AM_CONDITIONAL(OR1K_EXCEPT, test x$COMPILE = xor1k)


dnl optimizations level
AC_MSG_CHECKING(whether to enable optimizations)
AC_ARG_ENABLE(opt,
    [  --enable-opt      enable optimizations
  --enable-opt=level     same as gcc -O switch  ], [
    case "$enableval" in
        yes)
            CFLAGS="$CFLAGS -O"
            ;;
        *)
            CFLAGS="$CFLAGS -O$enableval"
            ;;
    esac
])
AC_MSG_RESULT(${enable_opt-default})

case "$enable_debugging" in
    yes) AC_CHECK_LIB(efence, malloc) ;;
esac

AC_SUBST(INCLUDES)
INCLUDES="-I\${top_srcdir}/support"
CCASFLAGS="${CFLAGS} ${INCLUDES}"

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE

dnl Create output files.
AC_OUTPUT([Makefile support/Makefile uos/Makefile])