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# 2023-05-10
STABLE_COMMIT_ID=c48613a71c1ee29295b184c51fe5dadf71b543c4
project_name=depthcharge
project_dir=$(CURDIR)/depthcharge
project_git_repo=https://chromium.googlesource.com/chromiumos/platform/depthcharge
project_config_file=$(project_dir)/.config
output_dir=$(project_dir)/build
libpayload_dir=$(abspath $(CURDIR)/../../libpayload)
libpayload_install_dir=$(output_dir)/lp_$(BOARD)
coreboot_build_dir=$(abspath $(CURDIR)/../../../build)
VBOOT_SOURCE ?= $(abspath $(CURDIR)/../../../3rdparty/vboot)
EC_HEADERS ?= $(abspath $(CURDIR)/../../../3rdparty/chromeec/include)
TAG-$(DEPTHCHARGE_MASTER)=origin/main
TAG-$(DEPTHCHARGE_STABLE)=$(STABLE_COMMIT_ID)
TAG-$(DEPTHCHARGE_REVISION)=$(DEPTHCHARGE_REVISION_ID)
unexport KCONFIG_AUTOHEADER
unexport KCONFIG_AUTOCONFIG
unexport KCONFIG_DEPENDENCIES
unexport KCONFIG_SPLITCONFIG
unexport KCONFIG_TRISTATE
unexport KCONFIG_NEGATIVES
unexport src srck obj objk
BOARD:=$(notdir $(CONFIG_MAINBOARD_DIR))
ifeq ($(OVERRIDE_DEFCONFIG),y)
libpayload_config=$(libpayload_dir)/configs/defconfig
DEPTHCHARGE_LIBPAYLOAD_MSG="Depthcharge: Using default defconfig for libpayload"
else
libpayload_config=$(libpayload_dir)/configs/config.$(BOARD)
DEPTHCHARGE_LIBPAYLOAD_MSG="Depthcharge: Using $(libpayload_dir)/configs/config.$(BOARD)"
endif
all: build
$(project_dir):
@echo " Cloning $(project_name) from Git"
@git clone $(project_git_repo) $(project_name)
fetch: $(project_dir)
@cd $(project_dir); \
git show $(TAG-y) >/dev/null 2>&1; \
if [ $$? -ne 0 ] || \
[ "$(TAG-y)" = "origin/main" ]; then \
echo " Fetching new commits from the $(project_name) git repo"; \
git fetch; fi
# Check out the requested version of the tree
# Don't write a file for main branch so the latest remote version is always used
$(project_dir)/.version_$(TAG-y): fetch
echo " Checking out $(project_name) revision $(TAG-y)"
rm -f $(project_dir)/.version_*
cd $(project_dir); \
git checkout main; \
git branch -D coreboot 2>/dev/null; \
git checkout -b coreboot $(TAG-y)
ifneq ($(DEPTHCHARGE_MASTER),y)
touch $(project_dir)/.version_$(TAG-y)
endif
$(libpayload_install_dir): $(project_dir)
test -f $(libpayload_config) || \
(echo "Error: $(libpayload_config) is not present" && \
false)
echo $(DEPTHCHARGE_LIBPAYLOAD_MSG)
cp $(libpayload_config) $(libpayload_dir)/.config
(grep -q '^\s*CONFIG_LP_CHROMEOS=' $(libpayload_dir)/.config) || \
(echo "CONFIG_LP_CHROMEOS=y" >> $(libpayload_dir)/.config)
$(MAKE) -C $(libpayload_dir) olddefconfig
$(MAKE) -C $(libpayload_dir)
$(MAKE) -C $(libpayload_dir) install DESTDIR=$(libpayload_install_dir)
config: $(project_dir)/.version_$(TAG-y) $(libpayload_install_dir)
echo " CONFIG project_name $(TAG-y)"
export VERSION=$$(cd depthcharge && \
git describe --tags --long --dirty 2>/dev/null || \
echo "unknown") ; \
cd $(project_dir) && \
$(MAKE) BOARD=$(BOARD) \
LIBPAYLOAD_DIR=$(libpayload_install_dir)/libpayload \
VB_SOURCE=$(VBOOT_SOURCE) \
EC_HEADERS=$(EC_HEADERS) defconfig
build: config
echo " MAKE $(project_name) $(TAG-y)"
cp $(coreboot_build_dir)/static_fw_config.h depthcharge/src/base/
$(MAKE) -C $(project_dir) depthcharge BOARD=$(BOARD) \
LIBPAYLOAD_DIR=$(libpayload_install_dir)/libpayload \
VB_SOURCE=$(VBOOT_SOURCE) \
EC_HEADERS=$(EC_HEADERS) \
PATH="$(abspath ../../../build/util/cbfstool):$$PATH"
clean:
rm -rf $(output_dir)
distclean:
rm -rf $(project_dir)
print-repo-info:
echo "$(project_git_repo) $(project_dir)"
.PHONY: checkout config build clean distclean clone fetch print-repo-info
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