[CRIU] [PATCH] Makefile: add CROSS_COMPILE directive

[Chanho Park]

This patch adds CROSS_COMPILE directive. We can use it like below:

$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi-

Signed-off-by: Chanho Park <chanho61.park at samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham at samsung.com>
---
 Makefile |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 485537a..3a46a58 100644
--- a/Makefile
+++ b/Makefile
@@ -26,12 +26,12 @@ include Makefile.config
 FIND		:= find
 CSCOPE		:= cscope
 RM		:= rm -f
-LD		:= ld
-CC		?= gcc
+LD		:= $(CROSS_COMPILE)ld
+CC		:= $(CROSS_COMPILE)gcc
 NM		:= nm
 SH		:= bash
 MAKE		:= make
-OBJCOPY		:= objcopy
+OBJCOPY		:= $(CROSS_COMPILE)objcopy
 
 #
 # Fetch ARCH from the uname if not yet set
-- 
1.7.9.5