Automatic date update in version.in
[external/binutils.git] / sim / configure.ac
1 dnl Process this file with autoconf to produce a configure script.
2 m4_include([../config/override.m4])
3 AC_INIT(Makefile.in)
4
5 AC_PROG_CC
6 AC_PROG_INSTALL
7 AC_CHECK_TOOL(AR, ar)
8 AC_CHECK_TOOL(RANLIB, ranlib, :)
9
10 AC_CANONICAL_SYSTEM
11 AC_ARG_PROGRAM
12 AC_PROG_CC
13 AC_SUBST(CFLAGS)
14 AC_SUBST(HDEFINES)
15 AR=${AR-ar}
16 AC_SUBST(AR)
17 AC_PROG_RANLIB
18
19 # Put a plausible default for CC_FOR_BUILD in Makefile.
20 if test -z "$CC_FOR_BUILD"; then
21   if test "x$cross_compiling" = "xno"; then
22     CC_FOR_BUILD='$(CC)'
23   else
24     CC_FOR_BUILD=gcc
25   fi
26 fi
27 AC_SUBST(CC_FOR_BUILD)
28 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
29 AC_SUBST(CFLAGS_FOR_BUILD)
30
31 # If a cpu ever has more than one simulator to choose from, use
32 # --enable-sim=... to choose.
33 AC_ARG_ENABLE(sim,
34 [AS_HELP_STRING([--enable-sim], [Enable the GNU simulator])],
35 [case "${enableval}" in
36 yes | no) ;;
37 *)      AC_MSG_ERROR(bad value ${enableval} given for --enable-sim option) ;;
38 esac])
39
40 m4_define([SIM_ARCH], [
41   sim_arch=$1
42   AC_CONFIG_SUBDIRS($1)
43 ])
44 if test "${enable_sim}" != no; then
45    sinclude(configure.tgt)
46    AC_CONFIG_SUBDIRS(testsuite)
47    if test "$sim_igen" = yes; then
48       AC_CONFIG_SUBDIRS(igen)
49    fi
50 fi
51
52 AC_OUTPUT(Makefile)
53
54 exit 0