868282e195
The u-root toolkit dropped the original uinit bootloader in the master branch and respectively the systemboot-option in templates.go. In consequence the LinuxBoot builds will boot into the u-root shell and waiting for input. This commit enables the reuse of the -uinitcmd flag to specify a command, which runs after the u-root init-process. Systemboot as a bootloader wrapper will mimic a BIOS/UEFI boot device selection. Other preselections, i.e. stboot and boot2 are implemented as well. Custom strings or programs can be set as well, but they cannot contain program flags. E.g. 'fbnetboot -class linuxboot' will not work, because they aren't symlinkable. This commit and its respective LinuxBoot builds with systemboot, none and one custom option have been tested successfully on a UP squared single board computer with the intended behavior. Change-Id: I4ac3409040ea77a1836f90f43fba07d2cd05a952 Signed-off-by: Patrik Tesarik <mail@patrik-tesarik.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40316 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
64 lines
2.2 KiB
Makefile
64 lines
2.2 KiB
Makefile
## SPDX-License-Identifier: GPL-2.0-only
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project_dir=$(shell pwd)/linuxboot
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go_path_dir=$(project_dir)/go
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uroot_bin=$(project_dir)/u-root
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uroot_package=github.com/u-root/u-root
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ARCH-$(CONFIG_LIBUXBOOT_X86_64)=amd64
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ARCH-$(CONFIG_LINUXBOOT_X86)=i386
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ARCH-$(CONFIG_LINUXBOOT_ARM64)=arm64
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go_version=$(shell go version | sed -nr 's/.*go([0-9]+\.[0-9]+.?[0-9]?).*/\1/p' )
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go_version_major=$(shell echo $(go_version) | sed -nr 's/^([0-9]+)\.([0-9]+)\.?([0-9]*)$$/\1/p')
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go_version_minor=$(shell echo $(go_version) | sed -nr 's/^([0-9]+)\.([0-9]+)\.?([0-9]*)$$/\2/p')
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uroot_args+=-build=$(CONFIG_LINUXBOOT_UROOT_FORMAT)
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uroot_args+=-initcmd $(CONFIG_LINUXBOOT_UROOT_INITCMD)
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uroot_args+=-uinitcmd=$(CONFIG_LINUXBOOT_UROOT_UINITCMD)
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uroot_args+=-defaultsh $(CONFIG_LINUXBOOT_UROOT_SHELL)
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ifneq (CONFIG_LINUXBOOT_UROOT_FILES,)
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uroot_args+=$(foreach file,$(CONFIG_LINUXBOOT_UROOT_FILES),-files $(PWD)/$(file))
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endif
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uroot_cmds=$(CONFIG_LINUXBOOT_UROOT_COMMANDS)
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all: u-root
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version:
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ifeq ("$(go_version)","")
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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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ifeq ($(shell if [ $(go_version_major) -eq 1 ]; then echo y; fi),y)
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ifeq ($(shell if [ $(go_version_minor) -lt 9 ]; then echo y; fi),y)
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printf "\n Golang version $(go_version) currently installed.\n\
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<<Please install Golang >= 1.9 for u-root mode>>\n\n"
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exit 1
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endif
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endif
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get: version
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if [ -d "$(go_path_dir)/src/$(uroot_package)" ]; then \
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git -C $(go_path_dir)/src/$(uroot_package) checkout --quiet main; \
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git -C $(go_path_dir)/src/$(uroot_package) pull || \
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echo -e "\n<<Pulling u-root package from GitHub failed>>\n"; \
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else \
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git clone https://${uroot_package} ${go_path_dir}/src/${uroot_package} || \
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(echo -e "\n<<Failed to clone u-root package. Please check your internet access>>\n" && \
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exit 1); \
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fi
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checkout: get
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git -C $(go_path_dir)/src/$(uroot_package) checkout --quiet $(CONFIG_LINUXBOOT_UROOT_VERSION)
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build: checkout
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cd ${go_path_dir}/src/${uroot_package}; \
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go build -o ${uroot_bin} .
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u-root: build
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GOARCH=$(ARCH-y) $(uroot_bin) \
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-uroot-source ${go_path_dir}/src/${uroot_package} \
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$(uroot_args) -o $(project_dir)/initramfs_u-root.cpio $(uroot_cmds)
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.PHONY: all u-root build checkout get version
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