Explicitly set UTILS_{CC,LD,AS} if UTILS_CROSS_COMPILE is set

ChangeLog

@@ -2,6 +2,9 @@
 # Copyright 1999-2008 Gentoo Foundation; 2008 Chris Gianelloni, Andrew Gaffney
 # Distributed under the GPL v2
 
+  14 Dec 2008; Andrew Gaffney <agaffney@gentoo.org> gen_compile.sh:
+  Explicitly set UTILS_{CC,LD,AS} if UTILS_CROSS_COMPILE is set
+
   14 Dec 2008; Andrew Gaffney <agaffney@gentoo.org> gen_cmdline.sh:
   Typo fix for gentoo bug #250875
 

gen_compile.sh

@@ -31,8 +31,15 @@ compile_kernel_args() {
 compile_utils_args()
 {
 	local ARGS
-
 	ARGS=''
+
+	if [ -n "${UTILS_CROSS_COMPILE}" ]
+	then
+		UTILS_CC="${UTILS_CROSS_COMPILE}-gcc"
+		UTILS_LD="${UTILS_CROSS_COMPILE}-ld"
+		UTILS_AS="${UTILS_CROSS_COMPILE}-as"
+	fi
+
 	if [ "${UTILS_ARCH}" != '' ]
 	then
 		ARGS="ARCH=\"${UTILS_ARCH}\""