build: Add CROSS_COMPILE for cross-compilation

Adjust Makefile to allow cross-compilation (using CROSS_COMPILE variable)

To use, do something like: 'make CROSS_COMPILE=arm-eabi-linux-'
and make sure 'arm-eabi-linux-gcc' and friends on on your PATH

You can also just set CROSS_COMPILE in your environment variable
before calling 'make'.

Signed-off-by: Tim Bird <tim.bird@am.sony.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index 121c101..d13edec 100644
--- a/Makefile
+++ b/Makefile
@@ -13,8 +13,8 @@ FILE_VERSION = 6
 
 MAKEFLAGS += --no-print-directory
 
-CC = gcc
-AR = ar
+CC = $(CROSS_COMPILE)gcc
+AR = $(CROSS_COMPILE)ar
 EXT = -std=gnu99
 INSTALL = install