--- wpa_supplicant-2.10.old/wpa_supplicant/Makefile
+++ wpa_supplicant-2.10/wpa_supplicant/Makefile
@@ -30,9 +30,10 @@
 endif
 endif
 
-export LIBDIR ?= /usr/local/lib
-export INCDIR ?= /usr/local/include
-export BINDIR ?= /usr/local/sbin
+export LIBDIR ?= __META_PREFIX__/lib/
+export INCDIR ?= __META_PREFIX__/include/
+export BINDIR ?= __META_PREFIX__/sbin/
+
 PKG_CONFIG ?= pkg-config
 
 CFLAGS += $(EXTRA_CFLAGS)