--- hostapd-2.3/src/drivers/drivers.mak~	2014-10-09 10:41:31.000000000 -0400
+++ hostapd-2.3/src/drivers/drivers.mak	2014-10-09 16:48:10.567701522 -0400
@@ -35,7 +35,7 @@ NEED_RFKILL=y
 ifdef CONFIG_LIBNL32
   DRV_LIBS += -lnl-3
   DRV_LIBS += -lnl-genl-3
-  DRV_CFLAGS += -DCONFIG_LIBNL20 -I/usr/include/libnl3
+  DRV_CFLAGS += -DCONFIG_LIBNL20 `pkg-config --cflags libnl-3.0`
 ifdef CONFIG_LIBNL3_ROUTE
   DRV_LIBS += -lnl-route-3
   DRV_CFLAGS += -DCONFIG_LIBNL3_ROUTE