Fix --kernel-cross-compile with PPC64.

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@345 67a159dc-881f-0410-a524-ba9dfbe2cb84

gen_compile.sh

@@ -5,6 +5,10 @@ compile_kernel_args()
 	local ARGS
 
 	ARGS=''
+	if [ "${KERNEL_CROSS_COMPILE}" != '' ]
+	then
+		ARGS="${ARGS} CROSS_COMPILE=\"${KERNEL_CROSS_COMPILE}\""
+	else
 		if [ "${KERNEL_CC}" != '' ]
 		then
 			ARGS="CC=\"${KERNEL_CC}\""
@@ -17,12 +21,7 @@ compile_kernel_args()
 		then
 			ARGS="${ARGS} AS=\"${KERNEL_AS}\""
 		fi
-
-	if [ "${KERNEL_CROSS_COMPILE}" != '' ]
-	then
-		ARGS="${ARGS} CROSS_COMPILE=\"${KERNEL_CROSS_COMPILE}\""
 	fi
-
 	echo -n "${ARGS}"
 }