44 lines
1.2 KiB
Makefile
44 lines
1.2 KiB
Makefile
TAG-$(CONFIG_GRUB2_MASTER)=
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NAME-$(CONFIG_GRUB2_MASTER)=HEAD
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unexport KCONFIG_AUTOCONFIG
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all: grub2
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checkout:
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echo " GIT GRUB2 $(NAME-y)"
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test -d grub2 || \
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git clone git://git.sv.gnu.org/grub.git grub2
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cd grub2 && \
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git checkout master && \
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git pull; \
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test -n "$(TAG-y)" && \
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git branch -f $(NAME-y) $(TAG-y) && \
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git checkout $(NAME-y) || true
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config: checkout
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echo " CONFIG GRUB2 $(NAME-y)"
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rm -rf grub2/build
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mkdir grub2/build
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cd grub2 && ./autogen.sh
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cd grub2/build && ../configure BUILD_CC="$(HOSTCC)" CC="$(HOSTCC)" \
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TARGET_CC="$(CC)" \
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TARGET_OBJCOPY="$(OBJCOPY)" TARGET_STRIP="$(STRIP)" CFLAGS=-O2 TARGET_CFLAGS=-Os --with-platform=coreboot
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grub2: config
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echo " MAKE GRUB2 $(NAME-y)"
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$(MAKE) -C grub2/build BUILD_CC="$(HOSTCC)" CC="$(HOSTCC)" \
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TARGET_CC="$(CC)" TARGET_OBJCOPY="$(OBJCOPY)" \
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TARGET_STRIP="$(STRIP)" CFLAGS=-O2 TARGET_CFLAGS=-Os \
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&& $(MAKE) -C grub2/build BUILD_CC="$(HOSTCC)" CC="$(HOSTCC)" \
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TARGET_CC="$(CC)" TARGET_OBJCOPY="$(OBJCOPY)" TARGET_STRIP="$(STRIP)" \
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CFLAGS=-O2 TARGET_CFLAGS=-Os default_payload.elf
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clean:
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test -d grub2 && $(MAKE) -C grub2 clean || exit 0
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distclean:
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rm -rf grub2
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.PHONY: checkout config grub2 clean distclean
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