payloads/external/GRUB2/Makefile

   1 TAG-$(CONFIG_GRUB2_MASTER)=origin/HEAD
   2 TAG-$(CONFIG_GRUB2_REVISION)=$(CONFIG_GRUB2_REVISION_ID)
   3 TAG-$(CONFIG_GRUB2_STABLE)=grub-2.06
   4 NAME-$(CONFIG_GRUB2_MASTER)=HEAD
   5 NAME-$(CONFIG_GRUB2_REVISION)=$(CONFIG_GRUB2_REVISION_ID)
   6 NAME-$(CONFIG_GRUB2_STABLE)=2.06
   7
   8 project_git_repo=https://git.savannah.gnu.org/git/grub.git/
   9 project_dir=grub2
  10
  11 unexport HOSTCC CC LD OBJCOPY STRIP
  12 MAKEOVERRIDES :=
  13
  14 all: grub2
  15
  16 checkout:
  17         echo "    GIT        GRUB2 $(NAME-y)"
  18         test -d $(project_dir) || git clone $(project_git_repo) $(project_dir)
  19         git -C $(project_dir) fetch
  20 ifeq ($(shell test -d $(project_dir) && \
  21        (git -C $(project_dir) status --ignored=no --untracked-files=no --porcelain)),)
  22         git -C $(project_dir) checkout -f $(TAG-y)
  23 else
  24         echo "WARNING: index/tree not clean, skipping update / force checkout."
  25         echo "         Checkout manually with "\
  26              "\`git -C payloads/external/GRUB2/$(project_dir) checkout -f\`."
  27 endif
  28
  29 grub2/build/config.h: $(CONFIG_DEP) | checkout
  30         echo "    CONFIG     GRUB2 $(NAME-y)"
  31         rm -rf grub2/build
  32         mkdir grub2/build
  33         cd grub2 && ./bootstrap ; ./autogen.sh
  34         cd grub2/build && ../configure CC="$(HOSTCC)" LD="$(LD)" \
  35         FREETYPE="pkg-config freetype2" BUILD_FREETYPE="pkg-config freetype2" \
  36         TARGET_CC="$(CC)" TARGET_OBJCOPY="$(OBJCOPY)" TARGET_STRIP="$(STRIP)" \
  37         CFLAGS=-O2 TARGET_CFLAGS="-Os -fno-reorder-functions" \
  38         --with-platform=coreboot --enable-boot-time --disable-werror
  39
  40 config: grub2/build/config.h checkout
  41
  42 grub2: config
  43         echo "    MAKE       GRUB2 $(NAME-y)"
  44         $(MAKE) -C grub2/build
  45         $(MAKE) -C grub2/build default_payload.elf \
  46                 EXTRA_PAYLOAD_MODULES="$(CONFIG_GRUB2_EXTRA_MODULES)"
  47
  48 clean:
  49         test -f grub2/build/Makefile && $(MAKE) -C grub2/build clean || exit 0
  50
  51 distclean:
  52         rm -rf grub2
  53
  54 print-repo-info:
  55         echo "$(project_git_repo) $(project_dir)"
  56
  57 .PHONY: checkout config grub2 clean distclean print-repo-info