271 lines
7.9 KiB
Makefile
271 lines
7.9 KiB
Makefile
lc = $(subst A,a,$(subst B,b,$(subst C,c,$(subst D,d,$(subst E,e,$(subst F,f,$(subst G,g,$(subst H,h,$(subst I,i,$(subst J,j,$(subst K,k,$(subst L,l,$(subst M,m,$(subst N,n,$(subst O,o,$(subst P,p,$(subst Q,q,$(subst R,r,$(subst S,s,$(subst T,t,$(subst U,u,$(subst V,v,$(subst W,w,$(subst X,x,$(subst Y,y,$(subst Z,z,$1))))))))))))))))))))))))))
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altarch = $(subst x86_64,amd64,$(subst aarch64,arm64,$1))
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TOOLCHAIN_VOLUME := $(PWD):/home/build
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TOOLCHAIN_WORKDIR := /home/build
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DEFAULT_GOAL := $(or $(DEFAULT_GOAL),toolchain)
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ARCH := $(or $(ARCH),x86_64)
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TARGET := $(or $(TARGET),$(ARCH))
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normarch = $(subst arm64,aarch64,$(subst amd64,x86_64,$1))
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HOST_ARCH := $(call normarch,$(call lc,$(shell uname -m)))
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HOST_ARCH_ALT := $(call altarch,$(HOST_ARCH))
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HOST_OS := $(call lc,$(shell uname -s))
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PLATFORM := $(or $(PLATFORM),linux)
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NAME := $(shell basename $(shell git rev-parse --show-toplevel | tr A-Z a-z ))
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IMAGE := local/$(NAME)
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UID := $(shell id -u)
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GID := $(shell id -g)
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USER := $(UID):$(GID)
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CPUS := $(shell docker run debian nproc)
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PRESERVE_CACHE := "false"
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GIT_REF := $(shell git log -1 --format=%H)
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GIT_AUTHOR := $(shell git log -1 --format=%an)
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GIT_KEY := $(shell git log -1 --format=%GP)
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GIT_TIMESTAMP := $(shell git log -1 --format=%cd --date=iso)
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, := ,
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ifeq ($(strip $(shell git status --porcelain 2>/dev/null)),)
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GIT_STATE=clean
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else
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GIT_STATE=dirty
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endif
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VERSION := $(shell TZ=UTC0 git show --quiet --date='format-local:%Y.%m.%d' --format="%cd")
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DIST_DIR := dist
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CONFIG_DIR := config
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CACHE_DIR_ROOT := cache
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FETCH_DIR := fetch
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ifeq ($(TARGET),$(ARCH))
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CACHE_DIR := $(CACHE_DIR_ROOT)/$(TARGET)
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else
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CACHE_DIR := $(CACHE_DIR_ROOT)/$(TARGET)/$(ARCH)
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endif
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BIN_DIR := $(CACHE_DIR_ROOT)/bin
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SRC_DIR := src
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KEY_DIR := keys
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OUT_DIR := out
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docker = docker
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include $(CONFIG_DIR)/toolchain.env
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export $(shell sed 's/=.*//' $(CONFIG_DIR)/toolchain.env)
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export
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AUTOBUILD_TOOLCHAIN := true
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ifeq ($(AUTOBUILD_TOOLCHAIN),true)
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ifeq ("$(wildcard $(CACHE_DIR_ROOT)/make.env)","")
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echo := $(info $(shell echo "Initializing toolchain."))
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build_env := $(shell $(MAKE) AUTOBUILD_TOOLCHAIN=false toolchain )
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endif
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endif
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ifneq (,$(wildcard $(CACHE_DIR_ROOT)/make.env))
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include $(CACHE_DIR_ROOT)/make.env
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export $(shell sed 's/=.*//' $(CACHE_DIR_ROOT)/make.env)
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endif
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## Use env vars from existing release if present
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ifneq (,$(wildcard $(DIST_DIR)/release.env))
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include $(DIST_DIR)/release.env
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export
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endif
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executables = $(docker) git git-lfs patch
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.PHONY: toolchain
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toolchain: \
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$(CACHE_DIR) \
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$(FETCH_DIR) \
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$(BIN_DIR) \
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$(OUT_DIR) \
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$(CACHE_DIR_ROOT)/toolchain.state \
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$(CACHE_DIR_ROOT)/container.env \
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$(CACHE_DIR_ROOT)/make.env
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# Launch a shell inside the toolchain container
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.PHONY: toolchain-shell
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toolchain-shell: toolchain
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$(call toolchain,bash --norc,--interactive)
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# Pin all packages in toolchain container to latest versions
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.PHONY: toolchain-update
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toolchain-update:
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docker run \
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--rm \
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--tty \
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--platform=linux/$(ARCH) \
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--env LOCAL_USER=$(UID):$(GID) \
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--volume $(PWD)/$(CONFIG_DIR):/config \
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--volume $(PWD)/$(SRC_DIR)/toolchain/scripts:/usr/local/bin \
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--cpus $(CPUS) \
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--volume $(TOOLCHAIN_VOLUME) \
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--workdir $(TOOLCHAIN_WORKDIR) \
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debian@sha256:$(DEBIAN_HASH) \
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/usr/local/bin/packages-update
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.PHONY: toolchain-clean
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toolchain-clean:
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if [ -d "$(CACHE_DIR_ROOT)" ]; then \
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chmod -R u+w $(CACHE_DIR_ROOT); \
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rm -rf $(CACHE_DIR_ROOT); \
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fi
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if [ -d "$(OUT_DIR)" ]; then \
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rm -rf $(OUT_DIR); \
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fi
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docker image rm -f $(IMAGE) || :
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.PHONY: reproduce
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reproduce: toolchain-clean
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mkdir -p $(OUT_DIR)
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cp $(DIST_DIR)/release.env $(OUT_DIR)/release.env
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$(MAKE) TARGET=$(TARGET) VERSION=$(VERSION)
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diff -q $(OUT_DIR) $(DIST_DIR) \
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&& echo "Success: $(OUT_DIR) and $(DIST_DIR) are identical"
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.PHONY: $(DIST_DIR)
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$(DIST_DIR):
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rm -rf $@/*
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[ "$(PRESERVE_CACHE)" = "true" ] || $(MAKE) toolchain-clean
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$(MAKE) default
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cp -R $(OUT_DIR)/* $@/
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$(BIN_DIR):
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mkdir -p $@
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$(CACHE_DIR):
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mkdir -p $@
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$(FETCH_DIR):
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mkdir -p $@
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$(OUT_DIR):
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mkdir -p $@
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$(CACHE_DIR_ROOT)/make.env $(CACHE_DIR_ROOT)/container.env: \
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$(CONFIG_DIR)/global.env \
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$(CONFIG_DIR)/toolchain.env \
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$(CACHE_DIR_ROOT)/toolchain.state
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env > $(CACHE_DIR)/bootstrap.env
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docker run \
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--rm \
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--env UID=$(UID) \
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--env GID=$(GID) \
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--env-file $(CACHE_DIR)/bootstrap.env \
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--platform=linux/$(ARCH) \
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--volume $(TOOLCHAIN_VOLUME) \
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--workdir $(TOOLCHAIN_WORKDIR) \
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$(shell cat cache/toolchain.state 2> /dev/null) \
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$(SRC_DIR)/toolchain/scripts/environment $(CACHE_DIR_ROOT)
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rm $(CACHE_DIR)/bootstrap.env
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$(CACHE_DIR_ROOT)/toolchain.tar: \
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$(CONFIG_DIR)/toolchain.env \
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$(SRC_DIR)/toolchain/Dockerfile \
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$(CONFIG_DIR)/toolchain/package-hashes-$(ARCH).txt \
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$(CONFIG_DIR)/toolchain/packages-base.list \
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$(CONFIG_DIR)/toolchain/packages-$(ARCH).list \
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$(CONFIG_DIR)/toolchain/sources.list
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mkdir -p $(CACHE_DIR)
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DOCKER_BUILDKIT=1 \
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docker build \
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--tag $(IMAGE) \
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--build-arg DEBIAN_HASH=$(DEBIAN_HASH) \
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--build-arg CONFIG_DIR=$(CONFIG_DIR) \
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--build-arg SCRIPTS_DIR=$(SRC_DIR)/toolchain/scripts \
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--platform=linux/$(ARCH) \
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-f $(SRC_DIR)/toolchain/Dockerfile \
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.
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docker save "$(IMAGE)" -o "$@"
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$(CACHE_DIR_ROOT)/toolchain.state: \
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$(CACHE_DIR_ROOT)/toolchain.tar
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docker load -i $(CACHE_DIR_ROOT)/toolchain.tar
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docker images --no-trunc --quiet $(IMAGE) > $@
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$(OUT_DIR)/release.env: | $(OUT_DIR)
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echo 'VERSION=$(VERSION)' > $(OUT_DIR)/release.env
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echo 'GIT_REF=$(GIT_REF)' >> $(OUT_DIR)/release.env
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echo 'GIT_AUTHOR=$(GIT_AUTHOR)' >> $(OUT_DIR)/release.env
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echo 'GIT_KEY=$(GIT_KEY)' >> $(OUT_DIR)/release.env
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echo 'GIT_TIMESTAMP=$(GIT_TIMESTAMP)' >> $(OUT_DIR)/release.env
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check_executables := $(foreach exec,$(executables),\$(if \
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$(shell which $(exec)),some string,$(error "No $(exec) in PATH")))
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define sha256_file
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$$(openssl sha256 $(1) | awk '{ print $$2}')
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endef
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define fetch_file
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bash -c " \
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echo \"Fetching $(1)\" \
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&& curl \
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--location $(1) \
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--output $(CACHE_DIR)/$(notdir $@) \
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&& [[ "\""$(call sha256_file,$(CACHE_DIR)/$(notdir $@))"\"" == "\""$(2)"\"" ]] \
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|| { echo 'Error: Hash check failed'; exit 1; } \
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&& mv $(CACHE_DIR)/$(notdir $@) $@; \
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"
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endef
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define git_clone
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[ -d $(1) ] || \
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mkdir -p $(FETCH_DIR) && \
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mkdir $(1).tmp && \
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git -C $(1).tmp init && \
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git -C $(1).tmp remote add origin $(2) && \
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git -C $(1).tmp fetch origin $(3) && \
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git -C $(1).tmp -c advice.detachedHead=false checkout $(3) && \
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git -C $(1).tmp rev-parse --verify HEAD | grep -q $(3) || { \
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echo 'Error: Git ref/branch collision.'; exit 1; \
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} && \
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mv $(1).tmp $(1);
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endef
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define apply_patches
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[ -d $(2) ] && $(call toolchain," \
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cd $(1); \
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git restore .; \
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find /$(2) -type f -iname '*.patch' -print0 \
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| xargs -t -0 -n 1 patch -p1 --no-backup-if-mismatch -i ; \
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")
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endef
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define fetch_pgp_key
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mkdir -p $(KEY_DIR) && \
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$(call toolchain,' \
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for server in \
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keys.openpgp.org \
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hkp://keyserver.ubuntu.com:80 \
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hkp://p80.pool.sks-keyservers.net:80 \
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ha.pool.sks-keyservers.net \
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pgp.mit.edu \
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; do \
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echo "Trying: $${server}"; \
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gpg \
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--keyserver "$${server}" \
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--keyserver-options timeout=10 \
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--recv-keys "$(1)" \
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&& break; \
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done; \
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gpg --export -a $(1) > $(KEY_DIR)/$(1).asc; \
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')
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endef
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define toolchain
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docker run \
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--rm \
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--tty \
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$(2) \
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--env UID=$(UID) \
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--env GID=$(GID) \
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--platform=linux/$(ARCH) \
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--privileged \
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--cpus $(CPUS) \
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--volume $(TOOLCHAIN_VOLUME) \
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--workdir $(TOOLCHAIN_WORKDIR) \
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--env-file=$(CACHE_DIR_ROOT)/container.env \
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$(shell cat cache/toolchain.state 2> /dev/null) \
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$(SRC_DIR)/toolchain/scripts/host-env bash -c $(1)
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endef
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