diff options
Diffstat (limited to 'build/cache.mk')
| -rw-r--r-- | build/cache.mk | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/build/cache.mk b/build/cache.mk new file mode 100644 index 000000000..f6db01797 --- /dev/null +++ b/build/cache.mk @@ -0,0 +1,55 @@ +############################################################################## +# 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 +############################################################################## + +############################################################################# +# Cache operations - only used when building through ci/build.sh +# +# This is the global cache implementation, providing the main target "cache" +# which is called from ci/build.sh, and recursively calling the cache +# operations clean-cache, get-cache and put-cache on all $(SUBDIRS). +############################################################################# + + +export CACHETOOL := $(BUILD_BASE)/cache.sh + +# Call sub caches +SUBGETCACHE = $(addsuffix .getcache,$(SUBDIRS)) +$(SUBGETCACHE): %.getcache: + $(MAKE) -C $* -f Makefile get-cache + +SUBPUTCACHE = $(addsuffix .putcache,$(SUBDIRS)) +$(SUBPUTCACHE): %.putcache: + $(MAKE) -C $* -f Makefile put-cache + +SUBCLEANCACHE = $(addsuffix .cleancache,$(SUBDIRS)) +$(SUBCLEANCACHE): %.cleancache: + $(MAKE) -C $* -f Makefile clean-cache + +# Overlay implementation: +# - clean +# - clean cache identities +# - get caches +# - build iso +# - store caches +.PHONY: cached-all +cached-all: clean clean-cache $(SUBCLEANCACHE) get-cache $(SUBGETCACHE) iso put-cache $(SUBPUTCACHE) + @echo "Cached build is complete" + + +# cache: The target for ci/build.sh +.PHONY: cache +cache: + @if [ -z "${CACHEBASE}" ]; then \ + echo "CACHEBASE not set, are you really building through build.sh?"; \ + exit 1; \ + fi + @docker version >/dev/null 2>&1 || (echo 'No Docker installation available'; exit 1) + @make -C docker + docker/runcontext $(DOCKERIMG) $(MAKE) $(MAKEFLAGS) cached-all |