1 files changed, 121 insertions, 0 deletions
diff --git a/sim/configure.ac b/sim/configure.ac
new file mode 100644
index 0000000..c09ddf3
--- /dev/null
+++ b/sim/configure.ac
@@ -0,0 +1,121 @@
+dnl Process this file with autoconf to produce a configure script.
+AC_PREREQ(2.59)dnl
+AC_INIT(Makefile.in)
+
+AC_PROG_CC
+AC_PROG_INSTALL
+AC_CHECK_TOOL(AR, ar)
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+
+AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
+AC_CANONICAL_SYSTEM
+AC_ARG_PROGRAM
+AC_PROG_CC
+AC_SUBST(CFLAGS)
+AC_SUBST(HDEFINES)
+AR=${AR-ar}
+AC_SUBST(AR)
+AC_PROG_RANLIB
+
+# Put a plausible default for CC_FOR_BUILD in Makefile.
+if test "x$cross_compiling" = "xno"; then
+  CC_FOR_BUILD='$(CC)'
+else
+  CC_FOR_BUILD=gcc
+fi
+AC_SUBST(CC_FOR_BUILD)
+
+# If a cpu ever has more than one simulator to choose from, use
+# --enable-sim=... to choose.
+AC_ARG_ENABLE(sim,
+[  --enable-sim ],
+[case "${enableval}" in
+yes | no) ;;
+*)	AC_MSG_ERROR(bad value ${enableval} given for --enable-sim option) ;;
+esac])
+
+# WHEN ADDING ENTRIES TO THIS MATRIX:
+
+# Make sure that the left side always has two dashes.  Otherwise you
+# can get spurious matches.  Even for unambiguous cases, do this as a
+# convention, else the table becomes a real mess to understand and
+# maintain.
+
+if test "${enable_sim}" != no; then
+   testsuite=no
+   common=no
+   igen=no
+   case "${target}" in
+       arm*-*-* | thumb*-*-* | strongarm*-*-* | xscale-*-*)
+           AC_CONFIG_SUBDIRS(arm)
+	   testsuite=yes
+	   common=yes
+	   ;;
+       d10v-*-*)
+           AC_CONFIG_SUBDIRS(d10v)
+	   ;;
+       frv-*-*)
+           AC_CONFIG_SUBDIRS(frv)
+	   testsuite=yes
+	   common=yes
+	   ;;
+       h8300*-*-*)
+           AC_CONFIG_SUBDIRS(h8300)
+	   testsuite=yes
+	   common=yes
+	   ;;
+       m32r-*-*)
+           AC_CONFIG_SUBDIRS(m32r)
+	   testsuite=yes
+	   common=yes
+	   ;;
+       m68hc11-*-*|m6811-*-*)
+           AC_CONFIG_SUBDIRS(m68hc11)
+	   testsuite=yes
+	   common=yes
+	   ;;
+       mcore-*-*)
+           AC_CONFIG_SUBDIRS(mcore)
+	   testsuite=yes
+	   common=yes
+	   ;;
+       mips*-*-*)
+           AC_CONFIG_SUBDIRS(mips)
+	   testsuite=yes
+	   igen=yes
+	   ;;
+       mn10300*-*-*)
+           AC_CONFIG_SUBDIRS(mn10300)
+	   igen=yes
+	   ;;
+       sh*-*-*)
+           AC_CONFIG_SUBDIRS(sh)
+	   testsuite=yes
+	   common=yes
+	   ;;
+       powerpc*-*-* )
+           AC_CONFIG_SUBDIRS(ppc)
+	   common=yes
+	   ;;
+       v850*-*-* )
+           AC_CONFIG_SUBDIRS(v850)
+	   common=yes
+	   ;;
+       sparc*-*-*)
+           AC_CONFIG_SUBDIRS(erc32)
+	   ;;
+   esac
+   if test "$testsuite" = yes; then
+      AC_CONFIG_SUBDIRS(testsuite)
+   fi
+   if test "$common" = yes; then
+      AC_CONFIG_SUBDIRS(common)
+   fi
+   if test "$igen" = yes; then
+      AC_CONFIG_SUBDIRS(igen)
+   fi
+fi
+
+AC_OUTPUT(Makefile)
+
+exit 0