--- ./Makefile.orig	Thu Sep  4 12:44:24 2003
+++ ./Makefile	Wed Jan 16 19:36:13 2008
@@ -1,7 +1,7 @@
 # $Id: Makefile,v 1.3 2003/09/04 15:44:24 varfar Exp $
 
-CC = gcc
-CFLAGS = ${OPT} ${DBG} -DSIM_STRIP_FLAGS=1
+CC ?= gcc
+CFLAGS += ${OPT} ${DBG} -DSIM_STRIP_FLAGS=1
 OPT = -O4 -fomit-frame-pointer
 #DBG = -g -DDEBUG=2
 
