diff -up hostapd-0.6.9/hostapd/Makefile.orig hostapd-0.6.9/hostapd/Makefile

--- hostapd-0.6.9/hostapd/Makefile.orig	2009-12-16 18:16:19.000000000 -0500

+++ hostapd-0.6.9/hostapd/Makefile	2009-12-16 18:16:42.000000000 -0500

@@ -6,6 +6,8 @@ ifndef CFLAGS

 CFLAGS = -MMD -O2 -Wall -g

 endif

+CFLAGS += $(EXTRA_CFLAGS)

+

 # define HOSTAPD_DUMP_STATE to include SIGUSR1 handler for dumping state to

 # a file (undefine it, if you want to save in binary size)

 CFLAGS += -DHOSTAPD_DUMP_STATE