diff -up hostapd-0.7.3/hostapd/Makefile.orig hostapd-0.7.3/hostapd/Makefile
--- hostapd-0.7.3/hostapd/Makefile.orig	2010-09-07 11:43:39.000000000 -0400
+++ hostapd-0.7.3/hostapd/Makefile	2010-12-23 11:50:25.291553001 -0500
@@ -6,6 +6,8 @@ ifndef CFLAGS
 CFLAGS = -MMD -O2 -Wall -g
 endif
 
+CFLAGS += $(EXTRA_CFLAGS)
+
 CFLAGS += -I../src
 CFLAGS += -I../src/utils