CROSS_COMPILE -> CROSS_COMPILER_PREFIX like busybox

Rules.mak

@@ -85,7 +85,7 @@ ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
 endif
 
 ifndef CROSS
-CROSS=$(subst ",, $(strip $(CROSS_COMPILE)))
+CROSS=$(subst ",, $(strip $(CROSS_COMPILER_PREFIX))) #"
 endif
 
 # A nifty macro to make testing gcc features easier

extra/Configs/Config.in

@@ -1215,7 +1215,7 @@ endmenu
 
 menu "uClibc development/debugging options"
 
-config CROSS_COMPILE
+config CROSS_COMPILER_PREFIX
 	string "Cross-compiling toolchain prefix"
 	default ""
 	help