1 files changed, 87 insertions, 0 deletions
diff --git a/fuel/build/cache.mk b/fuel/build/cache.mk
new file mode 100644
index 0000000..a3f3516
--- /dev/null
+++ b/fuel/build/cache.mk
@@ -0,0 +1,87 @@
+##############################################################################
+# Copyright (c) 2015 Ericsson AB and others.
+# stefan.k.berg@ericsson.com
+# jonas.bjurel@ericsson.com
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+############################################################################
+# BEGIN of variables to customize
+#
+SHELL = /bin/bash
+
+#export BUILD_BASE = $(shell pwd)
+#export CACHE_DIR = "$(BUILD_BASE)/cache"
+
+CACHEDIRS := opendaylight/f_odl/package
+
+CACHEFILES := opendaylight/.odl-build-history
+CACHEFILES += opendaylight/.odl-build.log
+CACHEFILES += .versions
+CACHEFILES += fuel-6.0.1.iso
+#CACHEFILES += $(ISOSRC)
+
+CACHECLEAN = $(addsuffix .clean,$(CACHEDIRS))
+
+.PHONY: prepare-cache
+prepare-cache: make-cache-dir $(CACHEDIRS) $(CACHEFILES)
+
+.PHONY: make-cache-dir
+make-cache-dir:
+	@rm -rf ${CACHE_DIR}
+	@mkdir ${CACHE_DIR}
+
+
+.PHONY: clean-cache
+clean-cache: $(CACHECLEAN)
+	@rm -rf ${CACHE_DIR}
+
+.PHONY: $(CACHEDIRS)
+$(CACHEDIRS):
+	@mkdir -p $(dir ${CACHE_DIR}/$@)
+	@if [ ! -d ${BUILD_BASE}/$@ ]; then\
+	   mkdir -p $(dir ${BUILD_BASE}/$@);\
+ 	   ln -s ${BUILD_BASE}/$@ ${CACHE_DIR}/$@;\
+	   rm -rf ${BUILD_BASE}/$@;\
+	else\
+	   ln -s ${BUILD_BASE}/$@ ${CACHE_DIR}/$@;\
+	fi
+
+.PHONY: $(CACHEFILES)
+$(CACHEFILES):
+	@mkdir -p $(dir ${CACHE_DIR}/$@)
+	@if [ ! -f ${BUILD_BASE}/$@ ]; then\
+	   mkdir $(dir ${BUILD_BASE}/$@);\
+	   echo " " > ${BUILD_BASE}/$@;\
+ 	   ln -s ${BUILD_BASE}/$@ ${CACHE_DIR}/$@;\
+	   rm -f ${BUILD_BASE}/$@;\
+	else\
+	   ln -s ${BUILD_BASE}/$@ ${CACHE_DIR}/$@;\
+	fi
+
+.PHONY: validate-cache
+validate-cache:
+#	if [ $(shell md5sum ${BUILD_BASE}/config.mk) -ne $(shell cat ${CACHE_DIR}/.versions | grep config.mk awk '{print $NF}') ]; then\
+	   echo "Cache does not match current config.mk definition, cache must be rebuilt";\
+	   exit 1;\
+	fi;
+
+#	if [ $(shell md5sum ${BUILD_BASE}/cache.mk) -ne $(shell cat ${CACHE_DIR}/.versions | grep config.mk awk '{print $NF}') ]; then\
+	   echo "Cache does not match current cache.mk definition, cache must be rebuilt";\
+	   exit 1;\
+	fi;
+
+#	$(MAKE) -C opendaylight validate-cache
+#	if [ $? -ne 0 ]; then\
+	   echo "Cache does not match current OpenDaylight version, cach must be rebuilt";\
+	   exit 1;\
+	fi;
+
+#       $(SUBDIRS)
+
+.PHONY: $(CACHECLEAN)
+$(CACHECLEAN): %.clean:
+	rm -f ${CACHE_DIR}/$*