Makefile.autobuild

include config.mk

# get main- and subtarget name from TARGET
MAINTARGET=$(word 1, $(subst -, ,$(TARGET)))
SUBTARGET=$(word 2, $(subst -, ,$(TARGET)))

# set dir and file names
FW_DIR=$(shell pwd)
OPENWRT_DIR=$(FW_DIR)/openwrt
FW_TARGET_DIR=$(FW_DIR)/firmwares/$(MAINTARGET)-$(SUBTARGET)

# current_step:next_step ... last_step:
BUILD_STEPS=config:download download:tools tools:toolchain toolchain:kmods kmods:packages packages:linux linux:images images:

info:
ifeq ($(IS_BUILDBOT),yes)
	$(info IS_BUILDBOT is $(IS_BUILDBOT))
	$(info This is a CI-build with options $(MAKEFLAGS))
else
	$(error This Makefile ist specialized to run on CI-builds. You might no want to use it for local builds.)
endif

download: info .autobuild_stamp-download .FORCE
.autobuild_stamp-download: $(OPENWRT_DIR)/.config
	+$(MAKE) -C $(OPENWRT_DIR) BUILD_LOG_DIR=$(FW_DIR)/logs download
	touch $@

tools: .autobuild_stamp-download
	+$(MAKE) -C $(OPENWRT_DIR) BUILD_LOG_DIR=$(FW_DIR)/logs tools/install
	touch .autobuild_stamp-$@

toolchain: 
	+$(MAKE) -C $(OPENWRT_DIR) BUILD_LOG_DIR=$(FW_DIR)/logs toolchain/install
	touch .autobuild_stamp-$@

kmods: 
	+$(MAKE) -C $(OPENWRT_DIR) BUILD_LOG_DIR=$(FW_DIR)/logs target/compile
	touch .autobuild_stamp-$@

packages: .autobuild_stamp-packages .FORCE
.autobuild_stamp-packages:
	+$(MAKE) -C $(OPENWRT_DIR) BUILD_LOG_DIR=$(FW_DIR)/logs package/compile
	+$(MAKE) -C $(OPENWRT_DIR) BUILD_LOG_DIR=$(FW_DIR)/logs package/install
	touch $@

images: .autobuild_stamp-packages
	+$(MAKE) -C $(OPENWRT_DIR) BUILD_LOG_DIR=$(FW_DIR)/logs target/install
	touch .autobuild_stamp-$@

linux:
	+$(MAKE) -C $(OPENWRT_DIR) BUILD_LOG_DIR=$(FW_DIR)/logs target/linux/install
	touch .autobuild_stamp-$@

imagebuilder:
	+$(MAKE) -C $(OPENWRT_DIR) BUILD_LOG_DIR=$(FW_DIR)/logs target/imagebuilder/install
	touch .autobuild_stamp-$@

sdk:
	+$(MAKE) -C $(OPENWRT_DIR) BUILD_LOG_DIR=$(FW_DIR)/logs target/sdk/install
	touch .autobuild_stamp-$@

travis: $(OPENWRT_DIR)/.config
	+travis_wait $(MAKE) -C $(OPENWRT_DIR) toolchain/install

buildbot: $(OPENWRT_DIR)/.config
	+$(MAKE) compile
	+$(MAKE) version-file
	# copy imagebuilder, sdk and toolchain (if existing)
	# remove old versions
	rm -rf $(FW_TARGET_DIR)
	[ -d $(FW_TARGET_DIR) ] || mkdir -p $(FW_TARGET_DIR)
	for file in $(OPENWRT_DIR)/bin/targets/$(MAINTARGET)/$(SUBTARGET)/*{imagebuilder,sdk,toolchain}*.tar.xz; do \
	  if [ -e $$file ]; then mv $$file $(FW_TARGET_DIR)/ ; fi \
	done
	# copy packages
	PACKAGES_DIR="$(FW_TARGET_DIR)/packages"; \
	rm -rf $$PACKAGES_DIR; \
	mkdir -p $$PACKAGES_DIR/targets/$(MAINTARGET)/$(SUBTARGET)/packages; \
	cp -a $(OPENWRT_DIR)/bin/targets/$(MAINTARGET)/$(SUBTARGET)/packages/* $$PACKAGES_DIR/targets/$(MAINTARGET)/$(SUBTARGET)/packages; \
	# e.g. packages/packages/mips_34k the doublicated packages is correct! \
	cp -a $(OPENWRT_DIR)/bin/packages $$PACKAGES_DIR/
	rm -rf $(OPENWRT_DIR)
	rm -rf $(FW_DIR)/dl
	+$(MAKE) IB_FILE=$(FW_TARGET_DIR)/*-imagebuilder-*.tar.xz images

config: info $(OPENWRT_DIR)/.config
$(OPENWRT_DIR)/.config: $(FW_DIR)/configs/common-autobuild.config
	TARGET_CONFIG_AUTOBUILD=$(FW_DIR)/configs/common-autobuild.config
	cat $(FW_DIR)/configs/common-autobuild.config >>$(FW_DIR)/configs/common.config
	+$(MAKE) prepare

next-buildstep-for-%:
#	@echo this step: $*
#	@echo all steps: $(BUILD_STEPS)
	@for step in $(BUILD_STEPS); do \
	  curr_step=$$(echo $$step | cut -d : -f 1); \
	  next_step=$$(echo $$step | cut -d : -f 2); \
	  [[ $$curr_step = $* ]] && break; \
	done; \
	echo $$next_step

.PHONY: download packages info next-buildstep-for-%
.FORCE:
.SUFFIXES: