--- makefile.orig	2015-01-17 20:16:06.330635290 +0300
+++ makefile	2015-01-17 20:16:18.745634849 +0300
@@ -1,5 +1,5 @@
 LIBNAME = lpeg
-LUADIR = /usr/include/lua5.1/
+LUADIR = %%INCDIR%%
 
 COPT = -O2
 # COPT = -DLPEG_DEBUG -g
@@ -23,7 +23,7 @@
 
 
 CFLAGS = $(CWARNS) $(COPT) -ansi -I$(LUADIR) -fPIC
-CC = gcc
+CC? = gcc
 
 FILES = lpvm.o lpcap.o lptree.o lpcode.o lpprint.o