coreboot/payloads/external/U-Boot/Makefile
Maximilian Brune 4b50bc9e5f payloads/external/U-Boot/Makefile: Add custom repo and tag
Adds the abillity to use a custom u-boot repo and a custom branch.

Change-Id: I15df8a41d3d94ca0559abc964792035651b3d8b2
Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89616
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-11-02 18:17:19 +00:00

60 lines
1.6 KiB
Makefile

## SPDX-License-Identifier: GPL-2.0-only
project_name=U-Boot
project_dir=u-boot
project_build_dir=build
project_config_file=$(project_build_dir)/.config
make_args=-C $(project_dir) O=../build
unexport KCONFIG_AUTOHEADER
unexport KCONFIG_AUTOCONFIG
unexport KCONFIG_DEPENDENCIES
unexport KCONFIG_SPLITCONFIG
unexport KCONFIG_TRISTATE
unexport KCONFIG_NEGATIVES
unexport $(COREBOOT_EXPORTS)
all: build
$(project_dir):
echo " Cloning $(project_name) from Git"
git clone $(CONFIG_UBOOT_REPO_URL) -b $(CONFIG_UBOOT_BRANCH_OR_TAG) $(project_dir)
fetch: $(project_dir)
echo " Fetching new commits from the $(project_name) git repo"
cd $(project_dir) && git fetch
checkout: fetch
echo " Checking out $(project_name) revision $(CONFIG_UBOOT_BRANCH_OR_TAG)"
cd $(project_dir); git checkout $(CONFIG_UBOOT_BRANCH_OR_TAG); git branch -D coreboot 2>/dev/null; git checkout -b coreboot $(CONFIG_UBOOT_BRANCH_OR_TAG)
config: checkout
mkdir -p $(project_build_dir)
rm -f $(project_config_file)
ifneq ($(CONFIG_PAYLOAD_CONFIGFILE),)
ifneq ("$(wildcard $(CONFIG_PAYLOAD_CONFIGFILE))","")
cat $(CONFIG_PAYLOAD_CONFIGFILE)" > tag-$(project_config_file)
$(MAKE) $(make_args) olddefconfig
else
echo "Error: File $(CONFIG_PAYLOAD_CONFIGFILE) does not exist"
false
endif
else
$(MAKE) $(make_args) coreboot_defconfig
endif
build: config
echo " MAKE $(project_name) $(CONFIG_UBOOT_BRANCH_OR_TAG)"
$(MAKE) $(make_args)
clean:
test -d $(project_dir) && $(MAKE) $(make_args) clean || exit 0
distclean:
rm -rf $(project_dir)
print-repo-info:
echo "$(CONFIG_UBOOT_REPO_URL) $(project_dir)"
.PHONY: checkout config build clean distclean fetch print-repo-info