--- neko-2.0.0.old/Makefile	2013-07-01 09:15:00.027921673 +0100
+++ neko-2.0.0/Makefile	2013-07-01 09:16:15.140730351 +0100
@@ -12,7 +12,7 @@
 
 INSTALL_PREFIX = /usr/local
 
-CFLAGS = -Wall -O3 -fPIC -fomit-frame-pointer -I vm -D_GNU_SOURCE -I libs/common
+CFLAGS = $(EXTRA_CFLAGS) -Wall -O3 -fPIC -fomit-frame-pointer -I vm -D_GNU_SOURCE -I libs/common
 EXTFLAGS = -pthread
 MAKESO = $(CC) -shared -Wl,-Bsymbolic
 LIBNEKO_NAME = libneko.so
@@ -34,7 +34,7 @@
 ## MINGW SPECIFIC
 
 ifeq (${os}, mingw)
-CFLAGS = -g -Wall -O3 -momit-leaf-frame-pointer -I vm -I /usr/local/include -I libs/common
+CFLAGS = $(EXTRA_CFLAGS) -g -Wall -O3 -momit-leaf-frame-pointer -I vm -I /usr/local/include -I libs/common
 EXTFLAGS =
 MAKESO = $(CC) -O -shared
 LIBNEKO_NAME = neko.dll