mirror of
https://github.com/linuxboot/heads.git
synced 2024-12-18 20:47:55 +00:00
parallel make fixes and hacks, which seem to work and reduce excessive remaking (issue #394)
This commit is contained in:
Trammell hudson
parent
8108e419fe
commit
a772b27e5d
145
Makefile
145
Makefile
@ -65,9 +65,11 @@ endif
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# Create a temporary directory for the initrd
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initrd_dir := $(shell mktemp -d)
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initrd_lib_dir := $(initrd_dir)/lib
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initrd_bin_dir := $(initrd_dir)/bin
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initrd_dir := $(BOARD)
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initrd_tmp_dir := $(shell mktemp -d)
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initrd_lib_dir := $(initrd_tmp_dir)/lib
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initrd_bin_dir := $(initrd_tmp_dir)/bin
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modules-y += initrd
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$(shell mkdir -p "$(initrd_lib_dir)" "$(initrd_bin_dir)")
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@ -112,11 +114,8 @@ else
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$(error "$(BOARD): neither CONFIG_COREBOOT nor CONFIG_LINUXBOOT is set?")
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endif
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# helpful targets for common uses
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linux: $(build)/$(BOARD)/bzImage
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cpio: $(build)/$(BOARD)/initrd.cpio.xz
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# Disable all built in rules
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.INTERMEDIATE:
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.SUFFIXES:
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FORCE:
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@ -133,10 +132,6 @@ endef
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# as part of creating the Heads firmware image.
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include modules/*
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# These will be built via their intermediate targets
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# This increases the build time, so it is commented out for now
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#all: $(foreach m,$(modules-y),$m.intermediate)
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define bins =
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$(foreach m,$1,$(call prefix,$(build)/$($m_dir)/,$($m_output)))
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endef
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@ -155,7 +150,7 @@ endef
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# Build a cpio from a directory
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#
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define do-cpio =
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$(call do,CPIO,$1,\
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$(call do,CPIO ,$1,\
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( cd "$2"; \
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find . \
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| cpio \
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@ -169,17 +164,20 @@ define do-cpio =
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@if ! cmp --quiet "$1.tmp" "$1" ; then \
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mv "$1.tmp" "$1" ; \
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else \
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echo "$(DATE) UNCHANGED $(1:$(pwd)/%=%)" ; \
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rm "$1.tmp" ; \
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fi
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endef
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define do-copy =
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$(call do,COPY,$1 => $2',\
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sha256sum "$(1:$(pwd)/%=%)" ; \
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$(call do,INSTALL ,$1 => $2',\
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if ! cmp --quiet "$1" "$2" ; then \
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cp -a "$1" "$2"; \
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else \
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echo "$(DATE) UNCHANGED $(1:$(pwd)/%=%)" ; \
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fi
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)
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@sha256sum "$(2:$(pwd)/%=%)"
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endef
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@ -190,21 +188,25 @@ endef
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# expansion during the first evaluation.
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#
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define define_module =
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# if they have not defined a separate base dir, define it
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# as the same as their build dir.
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$(eval $1_base_dir := $(or $($1_base_dir),$($1_dir)))
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ifneq ("$($1_repo)","")
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# Checkout the tree instead and touch the canary file so that we know
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# that the files are all present. No signature hashes are checked in
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# this case, since we don't have a stable version to compare against.
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$(build)/$($1_dir)/.canary:
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$(build)/$($1_base_dir)/.canary:
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git clone $($1_repo) "$(build)/$($1_dir)"
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if [ -r patches/$1.patch ]; then \
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( cd $(build)/$($1_dir) ; patch -p1 ) \
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( cd $(build)/$($1_base_dir) ; patch -p1 ) \
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< patches/$1.patch; \
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fi
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if [ -d patches/$1 ] && \
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[ -r patches/$1 ] ; then \
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for patch in patches/$1/*.patch ; do \
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echo "Applying patch file : $$$$patch " ; \
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( cd $(build)/$($1_dir) ; patch -p1 ) \
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( cd $(build)/$($1_base_dir) ; patch -p1 ) \
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< $$$$patch ; \
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done ; \
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fi
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@ -219,17 +221,17 @@ define define_module =
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# Unpack the tar file and touch the canary so that we know
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# that the files are all present
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$(build)/$($1_dir)/.canary: $(packages)/.$1-$($1_version)_verify
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$(build)/$($1_base_dir)/.canary: $(packages)/.$1-$($1_version)_verify
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tar -xf "$(packages)/$($1_tar)" -C "$(build)"
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if [ -r patches/$1-$($1_version).patch ]; then \
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( cd $(build)/$($1_dir) ; patch -p1 ) \
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( cd $(build)/$(1_base_dir) ; patch -p1 ) \
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< patches/$1-$($1_version).patch; \
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fi
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if [ -d patches/$1-$($1_version) ] && \
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[ -r patches/$1-$($1_version) ] ; then \
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for patch in patches/$1-$($1_version)/*.patch ; do \
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echo "Applying patch file : $$$$patch " ; \
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( cd $(build)/$($1_dir) ; patch -p1 ) \
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( cd $(build)/$($1_base_dir) ; patch -p1 ) \
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< $$$$patch ; \
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done ; \
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fi
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@ -242,21 +244,20 @@ define define_module =
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ifeq "$($1_config)" ""
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# There is no official .config file
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$($1_config_file_path): $(build)/$($1_dir)/.canary
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$($1_config_file_path): $(build)/$($1_base_dir)/.canary
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@mkdir -p $$(dir $$@)
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@touch "$$@"
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else
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# Copy the stored config file into the unpacked directory
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$($1_config_file_path): $($1_config) $(build)/$($1_dir)/.canary
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$($1_config_file_path): $($1_config) $(build)/$($1_base_dir)/.canary
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@mkdir -p $$(dir $$@)
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$(call do-copy,$($1_config),$$@)
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endif
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# Use the module's configure variable to build itself
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$(dir $($1_config_file_path)).configured: \
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$(build)/$($1_dir)/.canary \
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$(build)/$($1_base_dir)/.canary \
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$($1_config_file_path) \
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$(foreach d,$($1_depends),$(call outputs,$d)) \
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modules/$1
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@echo "$(DATE) CONFIG $1"
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@( \
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@ -270,19 +271,26 @@ define define_module =
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$(VERBOSE_REDIRECT)
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@touch "$$@"
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# All of the outputs should result from building the intermediate target
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$(call outputs,$1): $1.intermediate
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# Short hand target for the module
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#$1: $(call outputs,$1)
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# Short hand for our module build target
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$1: \
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$(build)/$($1_dir)/.build \
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$(call outputs,$1) \
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# Target for all of the outputs, which depend on their dependent modules
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$1.intermediate: \
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$(foreach d,$($1_depends),$d.intermediate) \
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$(foreach d,$($1_depends),$(call outputs,$d)) \
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# being built, as well as this module being configured
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$(call outputs,$1): $(build)/$($1_dir)/.build
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# If any of the outputs are missing, we should force a rebuild
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# of the entire module
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$(eval $1.force = $(shell \
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stat $(call outputs,$1) >/dev/null 2>/dev/null || echo FORCE \
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))
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$(build)/$($1_dir)/.build: $($1.force) \
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$(foreach d,$($1_depends),$(build)/$($d_dir)/.build) \
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$(dir $($1_config_file_path)).configured \
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@echo "$(DATE) MAKE $1"
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@echo "$(DATE) MAKE $1 --- @=$$@"
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+@( \
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echo "$(MAKE) \
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-C \"$(build)/$($1_dir)\" \
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@ -301,7 +309,11 @@ define define_module =
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tail -20 "$(log_dir)/$1.log"; \
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exit 1; \
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)
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@echo "$(DATE) DONE $1"
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$(call do,DONE,$1,\
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touch $(build)/$($1_dir)/.build \
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)
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$1.clean:
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-$(RM) "$(build)/$($1_dir)/.configured"
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@ -368,7 +380,6 @@ $(foreach m, $(modules-y), \
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# hack to install busybox into the initrd if busybox is configured
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ifeq "$(CONFIG_BUSYBOX)" "y"
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$(build)/$(BOARD)/heads.cpio: busybox.intermediate
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initrd_bins += $(initrd_bin_dir)/busybox
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endif
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@ -386,7 +397,7 @@ $(initrd_bin_dir)/busybox: $(build)/$(busybox_dir)/busybox
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# this must be built *AFTER* musl, but since coreboot depends on other things
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# that depend on musl it should be ok.
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#
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COREBOOT_UTIL_DIR=$(build)/$(coreboot_dir)/util
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COREBOOT_UTIL_DIR=$(build)/$(coreboot_base_dir)/util
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ifeq ($(CONFIG_COREBOOT),y)
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$(eval $(call initrd_bin_add,$(COREBOOT_UTIL_DIR)/cbmem/cbmem))
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#$(eval $(call initrd_bin_add,$(COREBOOT_UTIL_DIR)/superiotool/superiotool))
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@ -396,14 +407,16 @@ endif
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$(COREBOOT_UTIL_DIR)/cbmem/cbmem \
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$(COREBOOT_UTIL_DIR)/superiotool/superiotool \
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$(COREBOOT_UTIL_DIR)/inteltool/inteltool \
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: $(build)/$(coreboot_dir)/.canary \
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musl.intermediate
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: $(build)/$(coreboot_base_dir)/.canary \
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$(build)/$(musl_dir)/.build
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+$(call do,MAKE,$(notdir $@),\
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$(MAKE) -C "$(dir $@)" $(CROSS_TOOLS) \
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)
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# superio depends on zlib and pciutils
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$(COREBOOT_UTIL_DIR)/superiotool/superiotool: zlib.intermediate pciutils.intermediate
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$(COREBOOT_UTIL_DIR)/superiotool/superiotool: \
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$(build)/$(zlib_dir)/.build \
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$(build)/$(pciutils_dir)/.build \
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#
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# initrd image creation
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@ -423,28 +436,35 @@ $(COREBOOT_UTIL_DIR)/superiotool/superiotool: zlib.intermediate pciutils.interme
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#
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initrd-y += $(pwd)/blobs/dev.cpio
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initrd-y += $(build)/$(BOARD)/modules.cpio
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initrd-y += $(build)/$(BOARD)/tools.cpio
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initrd-$(CONFIG_HEADS) += $(build)/$(BOARD)/heads.cpio
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initrd-y += $(build)/$(initrd_dir)/modules.cpio
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initrd-y += $(build)/$(initrd_dir)/tools.cpio
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initrd-$(CONFIG_HEADS) += $(build)/$(initrd_dir)/heads.cpio
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initrd.intermediate: $(build)/$(BOARD)/initrd.cpio.xz
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$(build)/$(BOARD)/initrd.cpio.xz: $(initrd-y)
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$(call do,CPIO-CLEAN,$@,\
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#$(build)/$(initrd_dir)/.build: $(build)/$(initrd_dir)/initrd.cpio.xz
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$(build)/$(initrd_dir)/initrd.cpio.xz: $(initrd-y)
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$(call do,CPIO-XZ ,$@,\
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$(pwd)/bin/cpio-clean \
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$^ \
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| xz \
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--check=crc32 \
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--lzma2=dict=1MiB \
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-9 \
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| dd bs=512 conv=sync > "$@" \
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| dd bs=512 conv=sync status=none > "$@.tmp" \
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)
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@sha256sum "$(@:$(pwd)/%=%)"
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@if ! cmp --quiet "$@.tmp" "$@" ; then \
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mv "$@.tmp" "$@" ; \
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sha256sum "$(@:$(pwd)/%=%)" ; \
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else \
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echo "$(DATE) UNCHANGED $(@:$(pwd)/%=%)" ; \
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rm "$@.tmp" ; \
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fi
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#
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# The heads.cpio is built from the initrd directory in the
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# Heads tree.
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#
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$(build)/$(BOARD)/heads.cpio: FORCE
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$(build)/$(initrd_dir)/heads.cpio: FORCE
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$(call do-cpio,$@,$(pwd)/initrd)
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@ -452,28 +472,31 @@ $(build)/$(BOARD)/heads.cpio: FORCE
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# The tools initrd is made from all of the things that we've
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# created during the submodule build.
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#
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$(build)/$(BOARD)/tools.cpio: \
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$(build)/$(initrd_dir)/tools.cpio: \
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$(initrd_bins) \
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$(initrd_libs) \
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$(call do,INSTALL,$(CONFIG), \
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mkdir -p "$(initrd_dir)/etc" ; \
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mkdir -p "$(initrd_tmp_dir)/etc" ; \
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export \
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| grep ' CONFIG_' \
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| sed -e 's/^declare -x /export /' \
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-e 's/\\\"//g' \
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> "$(initrd_dir)/etc/config" \
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> "$(initrd_tmp_dir)/etc/config" \
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)
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$(call do-cpio,$@,$(initrd_dir))
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@$(RM) -rf "$(initrd_dir)"
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$(call do-cpio,$@,$(initrd_tmp_dir))
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@$(RM) -rf "$(initrd_tmp_dir)"
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# Ensure that the initrd depends on all of the modules that produce
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# binaries for it
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$(build)/$(initrd_dir)/tools.cpio: $(foreach d,$(bin_modules-y),$(build)/$($d_dir)/.build)
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# This produces a ROM image that is written with the flashrom program
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$(build)/$(BOARD)/coreboot.rom: $(build)/$(coreboot_dir)/$(BOARD)/coreboot.rom
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"$(build)/$(coreboot_dir)/$(BOARD)/cbfstool" "$<" print
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$(call do,EXTRACT,$@,mv "$<" "$@")
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@sha256sum "$(@:$(pwd)/%=%)"
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$(build)/$(BOARD)/coreboot.rom: $(build)/$(coreboot_dir)/.build
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"$(build)/$(coreboot_dir)/cbfstool" "$(dir $<)coreboot.rom" print
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$(call do-copy,$(dir $<)coreboot.rom,$@)
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@touch $@ # update the time stamp
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# List of all modules, excluding the slow to-build modules
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modules-slow := musl musl-cross kernel_headers
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@ -501,10 +524,6 @@ real.clean:
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done
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rm -rf ./install
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bootstrap:
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+$(MAKE) \
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musl-cross.intermediate \
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$(build)/$(coreboot_dir)/util/crossgcc/xgcc/bin/i386-elf-gcc \
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else
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# Wrong make version detected -- build our local version
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@ -515,7 +534,7 @@ HEADS_MAKE := $(build)/$(make_dir)/make
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# Once we have a proper Make, we can just pass arguments into it
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all bootstrap linux cpio: $(HEADS_MAKE)
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LANG=C MAKE=$(HEADS_MAKE) $(HEADS_MAKE) $(MAKE_JOBS) $@
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%.clean %.intermediate %.vol: $(HEADS_MAKE)
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%.clean %.vol: $(HEADS_MAKE)
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LANG=C MAKE=$(HEADS_MAKE) $(HEADS_MAKE) $@
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|
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# How to download and build the correct version of make
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@ -16,7 +16,7 @@ CONFIG_QRENCODE=y
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CONFIG_TPMTOTP=y
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endif
|
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|
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#CONFIG_FLASHROM=y
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CONFIG_FLASHROM=y
|
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CONFIG_FLASHTOOLS=y
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CONFIG_GPG=y
|
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CONFIG_KEXEC=y
|
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|
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@ -14,14 +14,14 @@ CONFIG_ZLIB=n
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CONFIG_MUSL=n
|
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else
|
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# These don't fit if u-root is turned on
|
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CONFIG_CRYPTSETUP=y
|
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CONFIG_FLASHROM=y
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#CONFIG_CRYPTSETUP=y
|
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#CONFIG_FLASHROM=y
|
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CONFIG_FLASHTOOLS=y
|
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CONFIG_GPG=y
|
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CONFIG_KEXEC=y
|
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CONFIG_UTIL_LINUX=y
|
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CONFIG_LVM2=y
|
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CONFIG_MBEDTLS=y
|
||||
#CONFIG_LVM2=y
|
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#CONFIG_MBEDTLS=y
|
||||
CONFIG_PCIUTILS=y
|
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CONFIG_POPT=y
|
||||
#CONFIG_QRENCODE=y
|
||||
@ -44,7 +44,7 @@ export CONFIG_BOOT_REQ_ROLLBACK=n
|
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export CONFIG_BOOT_DEV="/dev/sda1"
|
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export CONFIG_USB_BOOT_DEV="/dev/sdb1"
|
||||
|
||||
$(build)/$(BOARD)/linuxboot.rom: linuxboot.intermediate
|
||||
#$(build)/$(BOARD)/linuxboot.rom: $(build)/$(linuxboot_dir)/
|
||||
|
||||
# No 0x on these since the flasher doesn't handle that
|
||||
dxe_offset := 860000
|
||||
|
||||
@ -2,7 +2,7 @@
|
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BOARD=x230.flash
|
||||
|
||||
export CONFIG_COREBOOT=y
|
||||
CONFIG_FLASHROM=y
|
||||
#CONFIG_FLASHROM=y
|
||||
CONFIG_FLASHTOOLS=y
|
||||
CONFIG_PCIUTILS=y
|
||||
CONFIG_MBEDTLS=y
|
||||
|
||||
@ -37,10 +37,10 @@ export CONFIG_USB_BOOT_DEV="/dev/sdb1"
|
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# to separate files for these pieces.
|
||||
all: $(build)/$(BOARD)/$(BOARD)-8.rom
|
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$(build)/$(BOARD)/$(BOARD)-8.rom: $(build)/$(BOARD)/coreboot.rom
|
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dd of=$@ if=$< bs=65536 count=128 skip=0
|
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sha256sum $@
|
||||
$(call do,DD 8MB,$@,dd of=$@ if=$< bs=65536 count=128 skip=0 status=none)
|
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@sha256sum $@
|
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|
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all: $(build)/$(BOARD)/$(BOARD)-4.rom
|
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$(build)/$(BOARD)/$(BOARD)-4.rom: $(build)/$(BOARD)/coreboot.rom
|
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dd of=$@ if=$< bs=65536 count=64 skip=128
|
||||
sha256sum $@
|
||||
$(call do,DD 4MB,$@,dd of=$@ if=$< bs=65536 count=64 skip=128 status=none)
|
||||
@sha256sum $@
|
||||
|
||||
@ -13,7 +13,7 @@ busybox_config := config/busybox.config
|
||||
busybox_output := busybox
|
||||
busybox_target := \
|
||||
$(CROSS_TOOLS) \
|
||||
CONFIG_PREFIX="$(initrd_dir)" \
|
||||
CONFIG_PREFIX="$(initrd_tmp_dir)" \
|
||||
$(MAKE_JOBS) \
|
||||
install
|
||||
|
||||
|
||||
@ -3,7 +3,8 @@ modules-$(CONFIG_COREBOOT) += coreboot
|
||||
#coreboot_version := git
|
||||
#coreboot_repo := https://github.com/osresearch/coreboot
|
||||
coreboot_version := 4.7
|
||||
coreboot_dir := coreboot-$(coreboot_version)
|
||||
coreboot_base_dir := coreboot-$(coreboot_version)
|
||||
coreboot_dir := $(coreboot_base_dir)/$(BOARD)
|
||||
coreboot_tar := coreboot-$(coreboot_version).tar.xz
|
||||
coreboot_url := https://www.coreboot.org/releases/$(coreboot_tar)
|
||||
coreboot_hash := d68a83f8f687e8ea212b8c5bb501e24444b57c3f73896042d09628188c851368
|
||||
@ -15,49 +16,46 @@ CONFIG_COREBOOT_CONFIG ?= config/coreboot-$(BOARD).config
|
||||
EXTRA_FLAGS := -fdebug-prefix-map=$(pwd)=heads -gno-record-gcc-switches
|
||||
|
||||
coreboot_configure := \
|
||||
$(MAKE) \
|
||||
$(MAKE) -C $(build)/$(coreboot_base_dir) \
|
||||
oldconfig \
|
||||
obj=./$(BOARD) \
|
||||
obj=$(build)/$(coreboot_dir) \
|
||||
DOTCONFIG=../../$(CONFIG_COREBOOT_CONFIG) \
|
||||
BUILD_TIMELESS=1 \
|
||||
CFLAGS_x86_32="$(EXTRA_FLAGS)" \
|
||||
CFLAGS_x86_64="$(EXTRA_FLAGS)" \
|
||||
|
||||
coreboot_target := \
|
||||
obj=./$(BOARD) \
|
||||
-C $(build)/$(coreboot_base_dir) \
|
||||
obj=$(build)/$(coreboot_dir) \
|
||||
DOTCONFIG=../../$(CONFIG_COREBOOT_CONFIG) \
|
||||
BUILD_TIMELESS=1 \
|
||||
CFLAGS_x86_32="$(EXTRA_FLAGS)" \
|
||||
CFLAGS_x86_64="$(EXTRA_FLAGS)" \
|
||||
$(MAKE_JOBS)
|
||||
|
||||
coreboot_output := $(BOARD)/coreboot.rom
|
||||
coreboot_output := coreboot.rom
|
||||
coreboot_depend += linux initrd
|
||||
|
||||
# hack to force a build dependency on the cross compiler
|
||||
$(build)/$(coreboot_dir)/.configured: $(build)/$(coreboot_dir)/util/crossgcc/xgcc/bin/i386-elf-gcc
|
||||
$(build)/$(coreboot_dir)/util/crossgcc/xgcc/bin/i386-elf-gcc: $(build)/$(coreboot_dir)/.canary
|
||||
$(build)/$(coreboot_dir)/.configured: $(build)/$(coreboot_base_dir)/util/crossgcc/xgcc/bin/i386-elf-gcc
|
||||
$(build)/$(coreboot_base_dir)/util/crossgcc/xgcc/bin/i386-elf-gcc: $(build)/$(coreboot_base_dir)/.canary
|
||||
echo '******* Building crossgcc-i386 (this might take a while) ******'
|
||||
$(MAKE) -C "$(build)/$(coreboot_dir)" CPUS=`nproc` crossgcc-i386
|
||||
$(MAKE) -C "$(build)/$(coreboot_base_dir)" CPUS=`nproc` crossgcc-i386
|
||||
#echo '******* Building crossgcc-arm (this might take a while) ******'
|
||||
#$(MAKE) -C "$(build)/$(coreboot_dir)" crossgcc-arm
|
||||
#$(MAKE) -C "$(build)/$(coreboot_base_dir)" crossgcc-arm
|
||||
|
||||
# Force a rebuild if the inputs have changed
|
||||
$(build)/$(coreboot_dir)/.build: \
|
||||
$(build)/$(BOARD)/bzImage \
|
||||
$(build)/$(BOARD)/initrd.cpio.xz \
|
||||
|
||||
# The coreboot-blobs must be unpacked before we can build coreboot
|
||||
# if we are using a tar file; git checkout will clone the submodule.
|
||||
# The Linux kernel and Heads initrd must be built before linuxboot
|
||||
# unless the user has specified "FAST=1" on the make command line,
|
||||
# which will assume that the kernel and initrd are fresh
|
||||
ifneq "$(FAST)" "1"
|
||||
coreboot_depends := linux initrd
|
||||
coreboot.intermediate: $(build)/$(BOARD)/bzImage
|
||||
coreboot.intermediate: $(build)/$(BOARD)/initrd.cpio.xz
|
||||
endif
|
||||
|
||||
#
|
||||
# Helpful target for reconfiguring the coreboot target
|
||||
#
|
||||
coreboot.menuconfig:
|
||||
$(MAKE) \
|
||||
-C "$(build)/$(coreboot_dir)" \
|
||||
-C "$(build)/$(coreboot_base_dir)" \
|
||||
DOTCONFIG="../../$(CONFIG_COREBOOT_CONFIG)" \
|
||||
menuconfig
|
||||
|
||||
|
||||
@ -25,6 +25,6 @@ dropbear_target := \
|
||||
DESTDIR="$(INSTALL)" \
|
||||
dbclient scp dropbear \
|
||||
&& \
|
||||
cp $(build)/$(dropbear_dir)/dbclient $(build)/$(dropbear_dir)/ssh
|
||||
cp -a $(build)/$(dropbear_dir)/dbclient $(build)/$(dropbear_dir)/ssh
|
||||
|
||||
dropbear_depends := zlib $(musl_dep)
|
||||
|
||||
@ -1,7 +1,17 @@
|
||||
modules-y += linux
|
||||
|
||||
linux_version := 4.9.80
|
||||
linux_dir := linux-$(linux_version)
|
||||
linux_base_dir := linux-$(linux_version)
|
||||
|
||||
# TODO: fixup the patch process
|
||||
# input file in the heads config/ dir
|
||||
# Allow board config to specialize Linux configuration if necessary
|
||||
linux_kconfig := $(or $(CONFIG_LINUX_CONFIG),config/linux.config)
|
||||
|
||||
# Output directory for the Linux kernel build is based on the
|
||||
# configuration file name, not the board name
|
||||
linux_dir := $(linux_base_dir)/$(notdir $(basename $(linux_kconfig)))
|
||||
|
||||
linux_tar := linux-$(linux_version).tar.xz
|
||||
linux_url := https://cdn.kernel.org/pub/linux/kernel/v4.x/$(linux_tar)
|
||||
|
||||
@ -10,28 +20,17 @@ linux-4.9.80_hash := 9e2e83ccc0afc3f23340ed5e58a35d8c6300a7c58aa98ca913848de4122
|
||||
|
||||
linux_hash := $(linux-$(linux_version)_hash)
|
||||
|
||||
# input file in the heads config/ dir
|
||||
# Allow board config to specialize Linux configuration if necessary
|
||||
linux_kconfig := $(or $(CONFIG_LINUX_CONFIG),config/linux.config)
|
||||
|
||||
# Output directory for the Linux kernel build is based on the
|
||||
# configuration file name, not the board name
|
||||
linux_board_dir := $(build)/$(linux_dir)/$(notdir $(basename $(linux_kconfig)))
|
||||
|
||||
# temp file in the build dir to show that we have run make oldconfig
|
||||
linux_config_file := $(notdir $(basename $(linux_kconfig))/.config-$(BOARD))
|
||||
|
||||
linux_configure := \
|
||||
$(MAKE) \
|
||||
$(MAKE) -C .. \
|
||||
CROSS_COMPILE="$(CROSS)" \
|
||||
O="$(linux_board_dir)" \
|
||||
O="$(build)/$(linux_dir)" \
|
||||
KCONFIG_CONFIG="$(pwd)/$(linux_kconfig)" \
|
||||
oldconfig \
|
||||
|
||||
linux_output += $(build)/$(BOARD)/bzImage
|
||||
|
||||
# linux.intermediate: $(linux_output)
|
||||
#linux_output += $(build)/$(BOARD)/modules.cpio
|
||||
linux_output += arch/x86/boot/bzImage
|
||||
|
||||
|
||||
# qemu
|
||||
@ -87,7 +86,7 @@ linux_modules-$(CONFIG_LINUX_MEI) += drivers/misc/mei/mei-me.ko
|
||||
EXTRA_FLAGS := -fdebug-prefix-map=$(pwd)=heads -gno-record-gcc-switches
|
||||
|
||||
linux_target := \
|
||||
O="$(linux_board_dir)" \
|
||||
O="$(build)/$(linux_dir)" \
|
||||
KCONFIG_CONFIG="$(pwd)/$(linux_kconfig)" \
|
||||
CROSS_COMPILE="$(CROSS)" \
|
||||
AFLAGS_KERNEL="$(EXTRA_FLAGS)" \
|
||||
@ -115,13 +114,13 @@ FOO := $(shell mkdir -p "$(module_initrd_lib_dir)")
|
||||
define linux_module =
|
||||
|
||||
# Each module depends on building the Linux kernel
|
||||
$(linux_board_dir)/$1: linux.intermediate # $(build)/$(BOARD)/bzImage
|
||||
$(build)/$(linux_dir)/$1: $(build)/$(BOARD)/bzImage
|
||||
|
||||
# The cpio file will depend on every module
|
||||
$(build)/$(BOARD)/modules.cpio: $(module_initrd_lib_dir)/$(notdir $1)
|
||||
|
||||
# Strip the modules when we install them so that they will be extra small
|
||||
$(module_initrd_lib_dir)/$(notdir $1): $(linux_board_dir)/$1
|
||||
$(module_initrd_lib_dir)/$(notdir $1): $(build)/$(linux_dir)/$1
|
||||
$(call do,INSTALL-MODULE,$1, \
|
||||
$(CROSS)strip \
|
||||
--preserve-dates \
|
||||
@ -134,7 +133,7 @@ endef
|
||||
$(call map,linux_module,$(linux_modules-y))
|
||||
|
||||
# We can't rebuild the module initrd until the kernel has been rebuilt
|
||||
$(build)/$(BOARD)/modules.cpio: linux.intermediate
|
||||
$(build)/$(BOARD)/modules.cpio: $(build)/$(linux_dir)/.build
|
||||
$(call do-cpio,$@,$(module_initrd_dir))
|
||||
@$(RM) -rf "$(module_initrd_dir)"
|
||||
|
||||
@ -142,15 +141,14 @@ $(build)/$(BOARD)/modules.cpio: linux.intermediate
|
||||
# The output of the linux.intermediate is the bzImage in the
|
||||
# linus build directory. We need to copy it into our board
|
||||
# specific directory for ease of locating it later.
|
||||
$(linux_board_dir)/arch/x86/boot/bzImage: linux.intermediate
|
||||
$(build)/$(BOARD)/bzImage: $(linux_board_dir)/arch/x86/boot/bzImage
|
||||
$(build)/$(BOARD)/bzImage: $(build)/$(linux_dir)/arch/x86/boot/bzImage
|
||||
$(call do-copy,$<,$@)
|
||||
|
||||
|
||||
# menuconfig target allows us to easily reconfigure this Linux kernel
|
||||
linux.menuconfig:
|
||||
$(MAKE) \
|
||||
-C "$(build)/$(linux_dir)" \
|
||||
O="$(linux_board_dir)" \
|
||||
-C "$(build)/$(linux_base_dir)" \
|
||||
O="$(build)/$(linux_dir)" \
|
||||
KCONFIG_CONFIG="$(pwd)/$(linux_kconfig)" \
|
||||
menuconfig \
|
||||
|
||||
@ -45,33 +45,24 @@ ifneq "y" "$(shell [ -r '$(CONFIG_LINUXBOOT_ROM)' ] && echo y)"
|
||||
$(error $(CONFIG_LINUXBOOT_ROM): you must provide a ROM file)
|
||||
endif
|
||||
|
||||
# Force a rebuild of the LinuxBoot ROM if the vendor ROM changes
|
||||
linuxboot.intermediate: $(CONFIG_LINUXBOOT_ROM)
|
||||
|
||||
endif
|
||||
|
||||
|
||||
# The output file from the LinuxBoot build is a full ROM
|
||||
# ready to flash onto the mainboard. There might be partial
|
||||
# firmware volumes as well, but that depends on the board
|
||||
# so this only retrieves the final one
|
||||
linuxboot_output := $(build)/$(linuxboot_dir)/build/$(linuxboot_board)/linuxboot.rom
|
||||
linuxboot_output := build/$(linuxboot_board)/linuxboot.rom
|
||||
linuxboot_rom := $(build)/$(linuxboot_dir)/$(linuxboot_output)
|
||||
|
||||
$(linuxboot_output): linuxboot.intermediate
|
||||
|
||||
$(build)/$(BOARD)/linuxboot.rom: $(linuxboot_output)
|
||||
$(build)/$(BOARD)/linuxboot.rom: $(linuxboot_rom)
|
||||
$(call do-copy,$<,$@)
|
||||
|
||||
# The Linux kernel and Heads initrd must be built before linuxboot
|
||||
# unless the user has specified "FAST=1" on the make command line,
|
||||
# which will assume that the kernel and initrd are fresh
|
||||
#
|
||||
# There is not an explicit dependency of linuxboot on linux
|
||||
# or initrd so that the configuration can pre-build all of edk2
|
||||
# overlapping with the other builds.
|
||||
ifneq "$(FAST)" "1"
|
||||
linuxboot.intermediate: $(build)/$(BOARD)/bzImage
|
||||
linuxboot.intermediate: $(build)/$(BOARD)/initrd.cpio.xz
|
||||
endif
|
||||
# Also force a rebuild if any of the input files are updated
|
||||
$(build)/$(linuxboot_dir)/.build: \
|
||||
$(CONFIG_LINUXBOOT_ROM) \
|
||||
$(build)/$(BOARD)/bzImage \
|
||||
$(build)/$(BOARD)/initrd.cpio.xz \
|
||||
|
||||
|
||||
linuxboot.run: $(build)/$(BOARD)/linuxboot.rom
|
||||
|
||||
@ -38,8 +38,9 @@ musl_depends := musl-cross
|
||||
|
||||
# Fake a target so that musl will force a header install by the
|
||||
# Linux kernel sources.
|
||||
musl.intermediate: $(INSTALL)/include/linux/limits.h
|
||||
$(INSTALL)/include/linux/limits.h: $(build)/$(linux_dir)/.canary
|
||||
$(build)/$(musl_dir)/.build: $(INSTALL)/include/linux/limits.h
|
||||
|
||||
$(INSTALL)/include/linux/limits.h: $(build)/$(linux_base_dir)/.canary
|
||||
$(MAKE) \
|
||||
-C "$(build)/$(linux_dir)" \
|
||||
INSTALL_HDR_PATH="$(INSTALL)" \
|
||||
|
||||
@ -17,7 +17,7 @@ endif
|
||||
|
||||
# The cross compiler has already been built, so the musl-cross target
|
||||
# is a NOP.
|
||||
musl-cross.intermediate:
|
||||
#musl-cross.intermediate:
|
||||
|
||||
else
|
||||
|
||||
@ -28,8 +28,9 @@ musl-cross_version := git
|
||||
musl-cross_dir := musl-cross-$(musl-cross_version)
|
||||
musl-cross_repo := https://github.com/GregorR/musl-cross
|
||||
|
||||
CROSS := $(build)/../crossgcc/x86_64-linux-musl/bin/x86_64-musl-linux-
|
||||
musl-cross_output := $(CROSS)gcc
|
||||
CROSS_TOP := crossgcc/x86_64-linux-musl/bin/x86_64-musl-linux-
|
||||
CROSS := $(build)/../$(CROSS_TOP)
|
||||
musl-cross_output := ../../$(CROSS_TOP)gcc
|
||||
|
||||
musl-cross_configure := \
|
||||
/bin/echo -e > Makefile \
|
||||
|
||||
@ -42,6 +42,6 @@ pciutils_output := \
|
||||
lspci \
|
||||
|
||||
pciutils_libraries := \
|
||||
../../install/lib/libpci.so.3 \
|
||||
lib/libpci.so.3.5.4 \
|
||||
|
||||
pciutils_configure :=
|
||||
|
||||
@ -47,7 +47,7 @@ CONFIG_HEADS=n
|
||||
|
||||
# Since we do not include u-root in modules-y, we have to define our
|
||||
# own intermediate and clean targets here
|
||||
u-root.intermediate: $(u-root_output)
|
||||
$(build)/$(u-root_dir)/.build: $(u-root_output)
|
||||
u-root.clean:
|
||||
$(RM) $(u-root_output)
|
||||
endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user