DEFAULT_GOAL := $(or $(DEFAULT_GOAL),toolchain) ARCH := $(or $(ARCH),x86_64) TARGET := $(or $(TARGET),$(ARCH)) PLATFORM := $(or $(PLATFORM),linux) NAME := $(shell basename $(shell git rev-parse --show-toplevel)) IMAGE := local/$(NAME):latest USER := $(shell id -u):$(shell id -g) CPUS := $(shell docker run -it debian nproc) GIT_REF := $(shell git log -1 --format=%H) GIT_AUTHOR := $(shell git log -1 --format=%an) GIT_KEY := $(shell git log -1 --format=%GP) GIT_EPOCH := $(shell git log -1 --format=%at) GIT_DATETIME := \ $(shell git log -1 --format=%cd --date=format:'%Y-%m-%d %H:%M:%S' config) ifeq ($(strip $(shell git status --porcelain 2>/dev/null)),) GIT_STATE=clean else GIT_STATE=dirty endif VERSION := $(shell TZ=UTC0 git show --quiet --date='format-local:%Y.%m.%d' --format="%cd") DIST_DIR := dist CONFIG_DIR := config CACHE_DIR_ROOT := cache FETCH_DIR := $(CACHE_DIR_ROOT)/fetch ifeq ($(TARGET),$(ARCH)) CACHE_DIR := $(CACHE_DIR_ROOT)/$(TARGET) else CACHE_DIR := $(CACHE_DIR_ROOT)/$(TARGET)/$(ARCH) endif BIN_DIR := $(CACHE_DIR_ROOT)/bin SRC_DIR := src KEY_DIR := keys OUT_DIR := out export docker = docker include $(CONFIG_DIR)/global.env export $(shell sed 's/=.*//' $(CONFIG_DIR)/global.env) ## Use env vars from existing release if present ifneq (,$(wildcard $(DIST_DIR)/release.env)) include $(DIST_DIR)/release.env export endif executables = $(docker) git patch .PHONY: toolchain toolchain: \ $(CACHE_DIR) \ $(FETCH_DIR) \ $(DIST_DIR) \ $(BIN_DIR) \ $(OUT_DIR) \ $(CACHE_DIR_ROOT)/toolchain.tar \ $(CACHE_DIR_ROOT)/toolchain.env # Launch a shell inside the toolchain container .PHONY: toolchain-shell toolchain-shell: toolchain $(call toolchain,$(USER),"bash --norc") # Pin all packages in toolchain container to latest versions .PHONY: toolchain-update toolchain-update: docker run \ --rm \ --env LOCAL_USER=$(USER) \ --platform=linux/$(ARCH) \ --volume $(PWD)/$(CONFIG_DIR):/config \ --volume $(PWD)/$(SRC_DIR)/toolchain/scripts:/usr/local/bin \ --env ARCH=$(ARCH) \ --interactive \ --tty \ debian@sha256:$(DEBIAN_HASH) \ bash -c /usr/local/bin/packages-update .PHONY: toolchain-clean toolchain-clean: rm -rf cache out docker image rm -f local/$(NAME)-build .PHONY: attest attest: rm -rf $(CACHE_DIR) $(OUT_DIR) mkdir -p $(OUT_DIR) cp $(DIST_DIR)/release.env $(OUT_DIR)/release.env $(MAKE) TARGET=$(TARGET) VERSION=$(VERSION) diff -q $(OUT_DIR)/manifest.txt $(DIST_DIR)/manifest.txt; $(DIST_DIR): mkdir -p $@ $(BIN_DIR): mkdir -p $@ $(CACHE_DIR): mkdir -p $@ $(FETCH_DIR): mkdir -p $@ $(OUT_DIR): mkdir -p $@ $(CACHE_DIR_ROOT)/toolchain.env: \ $(CACHE_DIR) \ $(SRC_DIR)/toolchain/scripts/environment $(SRC_DIR)/toolchain/scripts/environment > $@ $(CACHE_DIR_ROOT)/toolchain.tar: \ $(SRC_DIR)/toolchain/Dockerfile \ $(CONFIG_DIR)/toolchain/package-hashes-$(ARCH).txt \ $(CONFIG_DIR)/toolchain/packages-base.list \ $(CONFIG_DIR)/toolchain/packages-$(ARCH).list \ $(CONFIG_DIR)/toolchain/sources.list mkdir -p $(CACHE_DIR) DOCKER_BUILDKIT=1 \ docker build \ --tag $(IMAGE) \ --build-arg DEBIAN_HASH=$(DEBIAN_HASH) \ --build-arg CONFIG_DIR=$(CONFIG_DIR) \ --build-arg SCRIPTS_DIR=$(SRC_DIR)/toolchain/scripts \ --platform=linux/$(ARCH) \ -f $(SRC_DIR)/toolchain/Dockerfile \ . docker save "$(IMAGE)" -o "$@" $(DIST_DIR)/release.env: \ $(DIST_DIR) \ $(OUT_DIR)/release.env cp $(OUT_DIR)/release.env $(DIST_DIR)/release.env $(DIST_DIR)/manifest.txt: \ $(DIST_DIR) \ $(OUT_DIR)/manifest.txt cp $(OUT_DIR)/manifest.txt $(DIST_DIR)/manifest.txt $(OUT_DIR)/release.env: | $(OUT_DIR) echo 'VERSION=$(VERSION)' > $(OUT_DIR)/release.env echo 'GIT_REF=$(GIT_REF)' >> $(OUT_DIR)/release.env echo 'GIT_AUTHOR=$(GIT_AUTHOR)' >> $(OUT_DIR)/release.env echo 'GIT_KEY=$(GIT_KEY)' >> $(OUT_DIR)/release.env echo 'GIT_DATETIME=$(GIT_DATETIME)' >> $(OUT_DIR)/release.env $(OUT_DIR)/manifest.txt: | $(OUT_DIR) find $(OUT_DIR) \ -type f \ -not -path "$(OUT_DIR)/manifest.txt" \ -exec openssl sha256 -r {} \; \ | sed -e 's/ \*/ /g' -e 's/ \.\// /g' \ | LC_ALL=C sort -k2 \ > $@ check_executables := $(foreach exec,$(executables),\$(if \ $(shell which $(exec)),some string,$(error "No $(exec) in PATH"))) define git_clone [ -d $(1) ] || git clone $(2) $(1) git -C $(1) checkout $(3) git -C $(1) rev-parse --verify HEAD | grep -q $(3) || { \ echo 'Error: Git ref/branch collision.'; exit 1; \ }; endef define apply_patches [ -d $(2) ] && $(call toolchain,$(USER)," \ cd $(1); \ git restore .; \ find /$(2) -type f -iname '*.patch' -print0 \ | xargs -t -0 -n 1 patch -p1 --no-backup-if-mismatch -i ; \ ") endef define fetch_pgp_key mkdir -p $(KEY_DIR) && \ $(call toolchain,$(USER), " \ for server in \ ha.pool.sks-keyservers.net \ hkp://keyserver.ubuntu.com:80 \ hkp://p80.pool.sks-keyservers.net:80 \ pgp.mit.edu \ ; do \ echo "Trying: $${server}"; \ gpg \ --recv-key \ --keyserver "$${server}" \ --keyserver-options timeout=10 \ --recv-keys "$(1)" \ && break; \ done; \ gpg --export -a $(1) > $(KEY_DIR)/$(1).asc; \ ") endef define toolchain docker load -i $(CACHE_DIR_ROOT)/toolchain.tar docker run \ --rm \ --tty \ --interactive \ --user=$(1) \ --platform=linux/$(ARCH) \ --cpus $(CPUS) \ --volume $(PWD):/home/build \ --workdir /home/build \ --env-file=$(CONFIG_DIR)/global.env \ --env-file=$(CACHE_DIR_ROOT)/toolchain.env \ $(IMAGE) \ bash -c $(2) endef