Index: lzma-4.65/C/LzmaUtil/makefile.gcc
===================================================================
--- lzma-4.65.orig/C/LzmaUtil/makefile.gcc
+++ lzma-4.65/C/LzmaUtil/makefile.gcc
@@ -1,10 +1,10 @@
 PROG = lzma
-CC = gcc
+CC ?= gcc
 LIB = liblzma.a
 RM = rm -f
 CFLAGS = -c -O2 -Wall
-AR = ar
-RANLIB = ranlib
+AR ?= ar
+RANLIB ?= ranlib
 
 OBJS = \
   Alloc.o \