* Makefile.in (CC_FOR_BUILD): New variable.

	(AR, AR_FLAGS, BISON, MAKEINFO): Remove duplicate variables.
	(RANLIB, CC): Likewise.
	(end): Use $(CC_FOR_BUILD), not $(CC).
	* configure.in: Set CC_FOR_BUILD.
	* configure: Rebuild.

diff --git a/sim/erc32/configure.in b/sim/erc32/configure.in
index 2438a6c6066878cb42f591bf5a26a79bb1be8ded..33ad604648e43003e1c42490d39e6542c31cf34d 100644 (file)
--- a/sim/erc32/configure.in
+++ b/sim/erc32/configure.in
@@ -16,4 +16,15 @@ AR=${AR-ar}
 AC_SUBST(AR)
 AC_PROG_RANLIB
 
+# Put a plausible default for CC_FOR_BUILD in Makefile.
+AC_C_CROSS
+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)
+
 AC_OUTPUT(Makefile)