From 05827f4cb033ad4918c1b018aa279d9d8316f5b7 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 15 Mar 2005 23:55:42 +0000
Subject: add a Kconfig option for setting the $(CROSS) build variable

---
 Rules.mak               | 4 ++++
 extra/Configs/Config.in | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/Rules.mak b/Rules.mak
index 10e1aba42..324c34d38 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -84,6 +84,10 @@ ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
 -include $(TOPDIR).config
 endif
 
+ifndef CROSS
+CROSS=$(subst ",, $(strip $(CROSS_COMPILE)))
+endif
+
 # A nifty macro to make testing gcc features easier
 check_gcc=$(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \
 	then echo "$(1)"; else echo "$(2)"; fi)
diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in
index 77487137e..3ff3a5827 100644
--- a/extra/Configs/Config.in
+++ b/extra/Configs/Config.in
@@ -1215,6 +1215,14 @@ endmenu
 
 menu "uClibc development/debugging options"
 
+config CROSS_COMPILE
+	string "Cross-compiling toolchain prefix"
+	default ""
+	help
+	  The prefix used to execute your cross-compiling toolchain.  For 
+	  example, if you run 'arm-linux-uclibc-gcc' to compile something, 
+	  then enter 'arm-linux-uclibc-' here.
+
 config DODEBUG
 	bool "Build uClibc with debugging symbols"
 	default n
-- 
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