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https://github.com/Dasharo/coreboot.git
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84347d0b45
Currently u-root doesn't build for various reasons. 1. The boot cmds have changed. Some have been removed and the default has changed to the 'boot' cmd for loading an OS. 2. The elvish shell has been removed as default shell. The gosh is now the default. 3. For some reason the -uroot-source parameter doesn't exist anymore? So instead we just cd into the u-root directory and build the initramfs there. Build tested: | CONFIG_LINUXBOOT_COMPILE_KERNEL | CONFIG_LINUXBOOT_BUILD_INITRAMFS | ---------------------------------------------------------------------- | n | n | | n | y | | y | n | | y | y | ---------------------------------------------------------------------- Change-Id: If66238cec248deb3594de82f3adbc608516a2fc5 Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/84119 Reviewed-by: Alicja Michalska <ahplka19@gmail.com> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
61 lines
1.4 KiB
Makefile
61 lines
1.4 KiB
Makefile
## SPDX-License-Identifier: GPL-2.0-only
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unexport $(COREBOOT_EXPORTS)
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DTC ?= dtc
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LINUX_ARCH-$(CONFIG_LINUXBOOT_X86_64) = x86_64
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LINUX_ARCH-$(CONFIG_LINUXBOOT_X86) = i386
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LINUX_ARCH-$(CONFIG_LINUXBOOT_ARM64) = arm64
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LINUX_ARCH-$(CONFIG_LINUXBOOT_RISCV_RV32) = riscv
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LINUX_ARCH-$(CONFIG_LINUXBOOT_RISCV_RV64) = riscv
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ifeq ($(CONFIG_LINUXBOOT_COMPILE_KERNEL),y)
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include targets/linux.mk
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endif
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ifeq ($(CONFIG_LINUXBOOT_UROOT),y)
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include targets/u-root.mk
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endif
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ifeq ($(CONFIG_LINUXBOOT_KERNEL_BZIMAGE),y)
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build/Image: $(kernel_dir)/arch/x86/boot/bzImage | build
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cp $< $@
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else ifeq ($(CONFIG_LINUXBOOT_KERNEL_UIMAGE),y)
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build/target.dtb: $(CONFIG_LINUXBOOT_DTS_FILE) | build
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$(DTC) -o $@ $<
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build/Image: build/vmlinux.bin.lzma build/initramfs build/target.dtb $(LINUX_ARCH-y)/kernel_fdt_lzma.its | build
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mkimage -f $(LINUX_ARCH-y)/kernel_fdt_lzma.its $@
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else ifneq ($(CONFIG_LINUXBOOT_COMPILE_KERNEL),y)
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build/Image: $(CONFIG_LINUXBOOT_KERNEL_PATH) | build
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cp $< $@
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endif
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build/initramfs: build/initramfs_u-root.cpio | build
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ifeq ($(CONFIG_LINUXBOOT_INITRAMFS_COMPRESSION_XZ),y)
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xz --stdout --keep --force --check=crc32 --lzma2=dict=1MiB $< > $@
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else
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cp $< $@
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endif
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build:
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mkdir build
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clean:
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rm -rf build/kernel*
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rm -f build/u-root
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rm -f build/initramfs*
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rm -f build/bzImage
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rm -f build/uImage
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distclean:
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rm -rf build
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.PHONY: linuxboot clean distclean
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