--- a/src/chess/Makefile	Mon Mar 31 11:16:32 2014 +0200
+++ b/src/chess/Makefile	Mon Mar 31 11:41:08 2014 +0200
@@ -27,8 +27,9 @@
 #
 
 BUILDDIR = ../build
+CONFIG = conf.mk
 
-include conf.mk
+include $(CONFIG)
 
 SRC += pawn.c
 SRC += rook.c