X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=sim%2Fconfigure.ac;h=896791e97e766c444224ff694185b7d6f838bf62;hb=c0c3707ff46ccfb78ea175dd42d628d8c90dca8b;hp=39f9c6e179a3a5118f0b511b59357decd9db7790;hpb=8d0978fb4bf62e760e7b50e59d5c58d30c059183;p=deliverable%2Fbinutils-gdb.git

diff --git a/sim/configure.ac b/sim/configure.ac
index 39f9c6e179..896791e97e 100644
--- a/sim/configure.ac
+++ b/sim/configure.ac
@@ -1,6 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
 m4_include([../config/override.m4])
-AC_PREREQ(2.59)dnl
 AC_INIT(Makefile.in)
 
 AC_PROG_CC
@@ -18,10 +17,12 @@ 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
+if test -z "$CC_FOR_BUILD"; then
+  if test "x$cross_compiling" = "xno"; then
+    CC_FOR_BUILD='$(CC)'
+  else
+    CC_FOR_BUILD=gcc
+  fi
 fi
 AC_SUBST(CC_FOR_BUILD)
 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
@@ -43,9 +44,6 @@ m4_define([SIM_ARCH], [
 if test "${enable_sim}" != no; then
    sinclude(configure.tgt)
    AC_CONFIG_SUBDIRS(testsuite)
-   if test "$sim_common" = yes; then
-      AC_CONFIG_SUBDIRS(common)
-   fi
    if test "$sim_igen" = yes; then
       AC_CONFIG_SUBDIRS(igen)
    fi