mirror of
https://github.com/linuxboot/heads.git
synced 2025-02-22 01:46:42 +00:00
8f95d0b65b
Use .heads-toolchain to mark that the toolchain was built rather than .xcompile. coreboot doesn't generate .xcompile until the build step, so all modules had to build successfully before we would stop trying to to rebuild the toolchain. Build steps should generally produce the indicated outputs too, which was not occurring here. Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
245 lines
9.6 KiB
Makefile
245 lines
9.6 KiB
Makefile
ifeq "$(CONFIG_COREBOOT)" "y"
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CONFIG_COREBOOT_ROM ?= coreboot.rom
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CONFIG_COREBOOT_BOOTBLOCK ?=
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ifeq "$(CONFIG_TARGET_ARCH)" "x86"
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COREBOOT_TARGET := i386
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LINUX_IMAGE_FILE := bzImage
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COREBOOT_TARGET_CROSS :=
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else ifeq "$(CONFIG_TARGET_ARCH)" "ppc64"
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COREBOOT_TARGET := ppc64
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LINUX_IMAGE_FILE := zImage
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# skiboot payload needs this to find the cross compiler, it can't find
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# it from XGCCPATH. This uses the Heads toolchain for skiboot
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COREBOOT_TARGET_CROSS := CROSS=$(CROSS)
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else
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$(error "$(CONFIG_TARGET_ARCH) target isn't supported by this module")
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endif
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# Each coreboot version is defined as a separate module, but only the needed
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# modules become dependencies of the current board. One coreboot version is
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# selected for the toolchain build and firmware build. These can be the same
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# (when using a coreboot release) or different (when using a fork that reuses a
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# release's toolchain).
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# Define a coreboot module. Parameters:
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# $1 - module version
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# $2 - toolchain coreboot version - if nonempty, uses the toolchain from this
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# version (use for forks to avoid building extra copies of the same
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# toolchain)
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#
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# For a coreboot release:
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# - the version is the coreboot release version
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# - set coreboot-<version>_hash to the tarball hash
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# - set coreboot-blobs-<version>_hash to the blobs tarball hash
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#
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# For a git fork:
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# - the version is the name of the fork (just controls the build directory used)
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# - set coreboot-<version>_repo to the git repo address
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# - set coreboot-<version>_commit_hash to the git commit
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define coreboot_module =
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coreboot-$(1)_version := $(1)
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coreboot-$(1)_module_file := coreboot
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coreboot-$(1)_base_dir := coreboot-$(1)
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coreboot-$(1)_dir := coreboot-$(1)/$(BOARD)
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coreboot-$(1)_toolchain := $(2)
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# These are ignored if this version is a git fork
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coreboot-$(1)_tar := coreboot-$(1).tar.xz
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coreboot-$(1)_url := https://www.coreboot.org/releases/coreboot-$(1).tar.xz
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# These are only used for releases, git forks don't use upstream blobs
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coreboot-blobs-$(1)_version := $(1)
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coreboot-blobs-$(1)_module_file := coreboot
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coreboot-blobs-$(1)_dir := coreboot-$(1)/3rdparty
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coreboot-blobs-$(1)_tar := coreboot-blobs-$(1).tar.xz
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coreboot-blobs-$(1)_url := https://www.coreboot.org/releases/coreboot-blobs-$(1).tar.xz
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coreboot-blobs-$(1)_tar_opt := --strip 2
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endef
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# coreboot releases
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coreboot-4.11_hash := 97fd859b4c39a25534fe33c30eb86e54a233952e08a024c55858d11598a8ad87
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coreboot-blobs-4.11_hash := aa7855c5bd385b3360dadc043ea6bc93f564e6e4840d9b3ee5b9e696bbd055db
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$(eval $(call coreboot_module,4.11,))
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coreboot-4.19_hash := 65ccb2f46535b996e0066a1b76f81c8cf1ff3e27df84b3f97d8ad7b3e7cf0a43
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coreboot-blobs-4.19_hash := 30214caed07b25f11e47bec022ff6234841376e36689eb674de2330a3e980cbc
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$(eval $(call coreboot_module,4.19,))
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coreboot-4.20.1_hash := b41539a8c2eab2fec752157eb4acbd0e2a637a7203530c12e66b43a5c3c3a931
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coreboot-blobs-4.20.1_hash := 30f9d8618e78d483d0903976982485e70825ca3469efd17902c9246aaefd7c4a
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$(eval $(call coreboot_module,4.20.1,))
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# coreboot git forks
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coreboot-talos_2_repo := https://github.com/Dasharo/coreboot
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coreboot-talos_2_commit_hash := c8aed443c631042ad2b0326c35cd0b774752b924
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$(eval $(call coreboot_module,talos_2,4.20.1))
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coreboot-purism_repo := https://source.puri.sm/firmware/coreboot.git
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coreboot-purism_commit_hash := a899f08d2789db1dd9b02cff34179c4d38e6d0e3
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$(eval $(call coreboot_module,purism,4.20.1))
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# Check that the board configured the coreboot version correctly
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ifeq "$(CONFIG_COREBOOT_VERSION)" ""
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$(error "$(BOARD): does not specify coreboot version under CONFIG_COREBOOT_VERSION")
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else ifeq "$(coreboot-$(CONFIG_COREBOOT_VERSION)_dir)" ""
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$(error "$(BOARD): coreboot version $(CONFIG_COREBOOT_VERSION) not known"
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endif
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coreboot_module := coreboot-$(CONFIG_COREBOOT_VERSION)
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modules-y += $(coreboot_module)
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# Don't make everyone type $($(coreboot_module)_dir)
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coreboot_dir := $($(coreboot_module)_dir)
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coreboot_base_dir := $($(coreboot_module)_base_dir)
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$(coreboot_module)_depends := $(if $(CONFIG_PURISM_BLOBS), purism-blobs)
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$(coreboot_module)_depends := $(if $(CONFIG_NITROKEY_BLOBS), nitrokey-blobs)
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# coreboot builds are specialized on a per-target basis.
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# The builds are done in a per-target subdirectory
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CONFIG_COREBOOT_CONFIG ?= config/coreboot-$(BOARD).config
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# Ensure that touching the config file will force a rebuild
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$(build)/$(coreboot_dir)/.configured: $(CONFIG_COREBOOT_CONFIG)
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EXTRA_FLAGS ?= -fdebug-prefix-map=$(pwd)=heads -gno-record-gcc-switches -Wno-error=packed-not-aligned -Wno-address-of-packed-member
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# Select the coreboot version to use for the toolchain
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ifeq "$($(coreboot_module)_toolchain)" ""
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# Use the same module
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coreboot_toolchain_module := $(coreboot_module)
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else
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# Use a different module
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coreboot_toolchain_module := coreboot-$($(coreboot_module)_toolchain)
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modules-y += $(coreboot_toolchain_module)
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# The toolchain module won't build anything for this board, we just need
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# the module prepped so we can hook up the toolchain target
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$(coreboot_toolchain_module)_output := .nobuild
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$(coreboot-toolchain_module)_configure := echo -e 'all:\n\ttouch .nobuild' > Makefile.nobuild
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$(coreboot-toolchain_module)_target := -f Makefile.nobuild
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endif
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$(coreboot_module)_configure := \
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mkdir -p "$(build)/$(coreboot_dir)" \
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&& $(call install_config,$(pwd)/$(CONFIG_COREBOOT_CONFIG),$(build)/$(coreboot_dir)/.config) \
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&& echo 'CONFIG_LOCALVERSION="$(BRAND_NAME)-$(HEADS_GIT_VERSION)"' >> $(build)/$(coreboot_dir)/.config \
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&& echo 'CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME="$(BOARD)"' >> $(build)/$(coreboot_dir)/.config \
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&& $(MAKE) olddefconfig \
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-C "$(build)/$(coreboot_base_dir)" \
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obj="$(build)/$(coreboot_dir)" \
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DOTCONFIG="$(build)/$(coreboot_dir)/.config" \
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BUILD_TIMELESS=1 \
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CFLAGS_x86_32="$(EXTRA_FLAGS)" \
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CFLAGS_x86_64="$(EXTRA_FLAGS)" \
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# Create a dependency from coreboot to the toolchain. Use .heads-toolchain to
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# mark that the toolchain was built.
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COREBOOT_TOOLCHAIN=$(build)/$($(coreboot_toolchain_module)_base_dir)/.heads-toolchain
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$(COREBOOT_TOOLCHAIN): $(build)/$($(coreboot_toolchain_module)_base_dir)/.canary
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$(MAKE) -C "$(build)/$($(coreboot_toolchain_module)_base_dir)" CPUS=$(CPUS) "crossgcc-$(COREBOOT_TARGET)"
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touch "$@"
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$(build)/$(coreboot_dir)/.configured: $(COREBOOT_TOOLCHAIN)
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# Build with the cross toolchain from the toolchain module (which might be the
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# same coreboot module or a different one).
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$(coreboot_module)_target := \
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-C "$(build)/$(coreboot_base_dir)" \
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obj="$(build)/$(coreboot_dir)" \
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DOTCONFIG="$(build)/$(coreboot_dir)/.config" \
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XGCCPATH="$(build)/$($(coreboot_toolchain_module)_base_dir)/util/crossgcc/xgcc/bin/" \
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$(COREBOOT_TARGET_CROSS) \
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BUILD_TIMELESS=1 \
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CFLAGS_x86_32="$(EXTRA_FLAGS)" \
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CFLAGS_x86_64="$(EXTRA_FLAGS)" \
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$(MAKE_JOBS)
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$(coreboot_module)_output := $(CONFIG_COREBOOT_ROM)
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$(coreboot_module)_output += $(CONFIG_COREBOOT_BOOTBLOCK)
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$(coreboot_module)_depend += linux initrd $(musl_dep)
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# Force a rebuild if the inputs have changed
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$(build)/$(coreboot_dir)/.build: \
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$(build)/$(BOARD)/$(LINUX_IMAGE_FILE) \
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$(build)/$(BOARD)/initrd.cpio.xz \
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# This produces a ROM image that is written with the flashrom program
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ifneq ($(CONFIG_COREBOOT),)
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$(build)/$(BOARD)/$(CB_OUTPUT_FILE): $(build)/$(coreboot_dir)/.build
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# Use coreboot.rom, because custom output files might not be processed by cbfstool
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"$(build)/$(coreboot_dir)/cbfstool" "$(dir $<)coreboot.rom" print
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$(call do-copy,$(dir $<)$(CONFIG_COREBOOT_ROM),$@)
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@touch $@ # update the time stamp
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ifneq ($(CONFIG_COREBOOT_BOOTBLOCK),)
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$(build)/$(BOARD)/$(CB_BOOTBLOCK_FILE): $(build)/$(coreboot_dir)/.build
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$(call do-copy,$(dir $<)$(CONFIG_COREBOOT_BOOTBLOCK),$@)
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@touch $@ # update the time stamp
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endif
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endif
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#
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# Helpful target for reconfiguring the coreboot target
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#
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coreboot.save_in_defconfig_format_in_place:
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mkdir -p "$(build)/$(coreboot_dir)" && \
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cp "$(pwd)/$(CONFIG_COREBOOT_CONFIG)" "$(build)/$(coreboot_dir)/.config" && \
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$(MAKE) \
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-C "$(build)/$(coreboot_base_dir)" \
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DOTCONFIG="$(build)/$(coreboot_dir)/.config" \
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olddefconfig && \
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$(MAKE) \
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-C "$(build)/$(coreboot_base_dir)" \
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DOTCONFIG="$(build)/$(coreboot_dir)/.config" \
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savedefconfig && \
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mv "$(build)/$(coreboot_base_dir)/defconfig" "$(pwd)/$(CONFIG_COREBOOT_CONFIG)"
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coreboot.save_in_oldconfig_format_in_place:
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mkdir -p "$(build)/$(coreboot_dir)" && \
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cp "$(pwd)/$(CONFIG_COREBOOT_CONFIG)" "$(build)/$(coreboot_dir)/.config" && \
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$(MAKE) \
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-C "$(build)/$(coreboot_base_dir)" \
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DOTCONFIG="$(build)/$(coreboot_dir)/.config" \
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olddefconfig \
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&& mv "$(build)/$(coreboot_dir)/.config" "$(pwd)/$(CONFIG_COREBOOT_CONFIG)"
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coreboot.modify_defconfig_in_place:
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mkdir -p "$(build)/$(coreboot_dir)" && \
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cp "$(pwd)/$(CONFIG_COREBOOT_CONFIG)" "$(build)/$(coreboot_dir)/.config" && \
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$(MAKE) \
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-C "$(build)/$(coreboot_base_dir)" \
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DOTCONFIG="$(build)/$(coreboot_dir)/.config" \
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menuconfig \
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&& $(MAKE) \
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-C "$(build)/$(coreboot_base_dir)" \
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DOTCONFIG="$(build)/$(coreboot_dir)/.config" \
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DEFCONFIG="$(pwd)/$(CONFIG_COREBOOT_CONFIG)" \
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savedefconfig
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coreboot.modify_and_save_oldconfig_in_place:
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mkdir -p "$(build)/$(coreboot_dir)" && \
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$(MAKE) menuconfig \
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-C "$(build)/$(coreboot_base_dir)" \
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obj="$(build)/$(coreboot_dir)" \
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DOTCONFIG="$(pwd)/$(CONFIG_COREBOOT_CONFIG)"
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# if we are not building from a git checkout,
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# we must also download the coreboot-blobs tree
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ifeq "$($(coreboot_module)_repo)" ""
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coreboot-blobs_module := coreboot-blobs-$(CONFIG_COREBOOT_VERSION)
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$(coreboot_module)_depends += $(coreboot-blobs_module)
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modules-y += $(coreboot-blobs_module)
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## there is nothing to build for the blobs, this should be
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## made easier to make happen
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$(coreboot-blobs_module)_output := .built
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$(coreboot-blobs_module)_configure := echo -e 'all:\n\ttouch .built' > Makefile
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endif
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endif
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