--- nvidia-settings-1.0/src/XF86Config-parser/Makefile.orig	2009-01-06 19:07:37.000000000 +0100
+++ nvidia-settings-1.0/src/XF86Config-parser/Makefile	2009-02-05 20:57:01.000000000 +0100
@@ -27,7 +27,9 @@
   CC = gcc
 endif
 
+ifndef CFLAGS
 CFLAGS = -Wall -g
+endif
 
 ifdef NV_CFLAGS
   CFLAGS += $(NV_CFLAGS)