diff -up hostapd-2.1/hostapd/Makefile.rpmopt hostapd-2.1/hostapd/Makefile
--- hostapd-2.1/hostapd/Makefile.rpmopt	2014-02-14 13:25:29.935475165 -0500
+++ hostapd-2.1/hostapd/Makefile	2014-02-14 13:26:21.701915670 -0500
@@ -6,6 +6,8 @@ ifndef CFLAGS
 CFLAGS = -MMD -O2 -Wall -g
 endif
 
+CFLAGS += $(EXTRA_CFLAGS)
+
 CFLAGS += -I$(abspath ../src)
 CFLAGS += -I$(abspath ../src/utils)