payloads/external/U-Boot/Makefile

   1 ## SPDX-License-Identifier: GPL-2.0-only
   2
   3 TAG-$(CONFIG_UBOOT_MASTER)=master
   4 TAG-$(CONFIG_UBOOT_STABLE)=$(STABLE_COMMIT_ID)
   5
   6 project_name=U-Boot
   7 project_dir=u-boot
   8 project_git_repo=http://github.com/u-boot/u-boot/
   9 project_build_dir=build
  10 project_config_file=$(project_build_dir)/.config
  11
  12 make_args=-C $(project_dir) O=../build
  13
  14 unexport KCONFIG_AUTOHEADER
  15 unexport KCONFIG_AUTOCONFIG
  16 unexport KCONFIG_DEPENDENCIES
  17 unexport KCONFIG_SPLITCONFIG
  18 unexport KCONFIG_TRISTATE
  19 unexport KCONFIG_NEGATIVES
  20 unexport $(COREBOOT_EXPORTS)
  21
  22 all: build
  23
  24 $(project_dir):
  25         echo "    Cloning $(project_name) from Git"
  26         git clone $(project_git_repo) -b $(TAG-y) $(project_dir)
  27
  28 fetch: $(project_dir)
  29 ifeq ($(CONFIG_UBOOT_MASTER),y)
  30         echo "    Fetching new commits from the $(project_name) git repo"
  31         git fetch
  32
  33         #master doesn't get a file, so it's continuously updated
  34         rm -f $(STABLE_COMMIT_ID)
  35 else
  36         cd $(project_dir); git show $(TAG-y) >/dev/null 2>&1 ;  if [ $$? -ne 0 ]; \
  37         then echo "    Fetching new commits from the $(project_name) git repo"; git fetch; fi
  38         touch $(STABLE_COMMIT_ID)
  39 endif
  40
  41 checkout: fetch
  42         echo "    Checking out $(project_name) revision $(TAG-y)"
  43         cd $(project_dir); git checkout master; git branch -D coreboot 2>/dev/null; git checkout -b coreboot $(TAG-y)
  44
  45 config: checkout
  46         mkdir -p $(project_build_dir)
  47         rm -f $(project_config_file)
  48 ifneq ($(CONFIG_PAYLOAD_CONFIGFILE),)
  49 ifneq ("$(wildcard $(CONFIG_PAYLOAD_CONFIGFILE))","")
  50         cat $(CONFIG_PAYLOAD_CONFIGFILE)" > tag-$(project_config_file)
  51         $(MAKE) $(make_args) olddefconfig
  52 else
  53         echo "Error: File $(CONFIG_PAYLOAD_CONFIGFILE) does not exist"
  54         false
  55 endif
  56 else
  57         $(MAKE) $(make_args) coreboot_defconfig
  58 endif
  59
  60 build: config
  61         echo "    MAKE       $(project_name) $(TAG-y)"
  62         $(MAKE) $(make_args)
  63
  64 clean:
  65         test -d $(project_dir) && $(MAKE) $(make_args) clean || exit 0
  66
  67 distclean:
  68         rm -rf $(project_dir)
  69
  70 print-repo-info:
  71         echo "$(project_git_repo) $(project_dir)"
  72
  73 .PHONY: checkout config build clean distclean fetch print-repo-info