diff --git a/project/osforce.mk b/project/osforce.mk
index e69de29..ea1eff2 100644
--- a/project/osforce.mk
+++ b/project/osforce.mk
@@ -0,0 +1,21 @@
+ifneq ($(CFGHOST),@cfghost@)
+include $(PROJECT_DIR)/config/$(CFGHOST)/config.mk
+endif
+
+config.tag:
+	mkdir -p build
+	cp -p $(PROJECT_DIR)/config/$(CFGHOST)/config.c   build/
+	cp -p $(PROJECT_DIR)/config/$(CFGHOST)/pyconfig.h build/
+	touch config.tag
+	touch build/config.c
+	touch build/pyconfig.h
+
+clean-config:
+	rm -f config.tag
+	rm -f build/config.c
+	rm -f build/pyconfig.h
+
+clean:	clean-config
+
+build/config.c:		config.tag
+build/pyconfig.h:	config.tag