85 lines
3.1 KiB
Makefile
85 lines
3.1 KiB
Makefile
## This file is part of the coreboot project.
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##
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## Copyright (C) 2017 Facebook Inc.
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; version 2 of the License.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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uroot_git_repo=https://github.com/u-root/u-root.git
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uroot_dir=$(project_dir)/go/src/github.com/u-root/u-root
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go_check=$(shell command -v go 1>/dev/null 2>&1 && echo go)
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project_dir=$(shell pwd)/linuxboot
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project_name=u-root
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go_path_dir=$(shell pwd)/linuxboot/go
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all: build
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check:
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ifneq ($(go_check),go)
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printf "\n<<Please install Golang >= 1.9 for u-root mode>>\n\n"
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exit 1
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endif
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mkdir -p $(project_dir)/go/src/github.com/u-root
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$(uroot_dir)/.git:
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echo " Git Cloning u-root $(CONFIG_LINUXBOOT_UROOT_VERSION)"
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git clone $(uroot_git_repo) $(uroot_dir)
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fetch: check $(uroot_dir)/.git
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-cd "$(uroot_dir)" && git fetch origin
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checkout: fetch
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cd "$(uroot_dir)" && \
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if ! git diff --quiet _cb_checkout "$(CONFIG_LINUXBOOT_UROOT_VERSION)" -- 2>/dev/null; \
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then \
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printf " CHECKOUT $(project_name) [$(CONFIG_LINUXBOOT_UROOT_VERSION)]\n"; \
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git checkout $$(git rev-parse HEAD) >/dev/null 2>&1; \
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git branch -f _cb_checkout "$(CONFIG_LINUXBOOT_UROOT_VERSION)" && \
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git checkout _cb_checkout && \
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$(if $(project_patches), \
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for patch in $(project_patches); do \
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printf " PATCH $$patch\n"; \
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git am --keep-cr "$$patch" || \
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( printf "Error when applying patches.\n"; \
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git am --abort; exit 1; ); \
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done;,true;) \
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fi
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$(uroot_dir)/u-root: $(uroot_dir)/u-root.go
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echo " GO u-root"
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cd $(uroot_dir); GOPATH=$(go_path_dir) go build u-root.go
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$(project_dir)/initramfs.cpio.xz: checkout $(uroot_dir)/u-root
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echo " MAKE u-root $(CONFIG_LINUXBOOT_UROOT_VERSION)"
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ifneq ($(CONFIG_LINUXBOOT_UROOT_COMMANDS),)
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ifneq ($(CONFIG_LINUXBOOT_UROOT_FILES),)
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cd $(uroot_dir); GOARCH=$(CONFIG_LINUXBOOT_ARCH) GOPATH=$(go_path_dir) ./u-root \
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-build=bb -files $(CONFIG_LINUXBOOT_UROOT_FILES) -o $(project_dir)/initramfs.cpio \
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$(patsubst %,cmds/%,$(CONFIG_LINUXBOOT_UROOT_COMMANDS))
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else
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cd $(uroot_dir); GOARCH=$(CONFIG_LINUXBOOT_ARCH) GOPATH=$(go_path_dir) ./u-root \
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-build=bb -o $(project_dir)/initramfs.cpio \
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$(patsubst %,cmds/%,$(CONFIG_LINUXBOOT_UROOT_COMMANDS))
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endif
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else
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ifneq ($(CONFIG_LINUXBOOT_UROOT_FILES),)
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cd $(uroot_dir); GOARCH=$(CONFIG_LINUXBOOT_ARCH) GOPATH=$(go_path_dir) ./u-root \
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-build=bb -files $(CONFIG_LINUXBOOT_UROOT_FILES) -o $(project_dir)/initramfs.cpio coreboot-app
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else
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cd $(uroot_dir); GOARCH=$(CONFIG_LINUXBOOT_ARCH) GOPATH=$(go_path_dir) ./u-root \
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-build=bb -o $(project_dir)/initramfs.cpio coreboot-app
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endif
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endif
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xz -f --check=crc32 -9 --lzma2=dict=1MiB --threads=$(CPUS) $(project_dir)/initramfs.cpio
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build: $(project_dir)/initramfs.cpio.xz
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.PHONY: build checkout fetch all check
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