MAKEFLAGS += --no-builtin-rules .PHONY: default default: all ## Overridable defaults $(VERBOSE)SILENT ?= @ PROJECT_ROOT ?= . OUT ?= $(PROJECT_ROOT)/.build VERSION ?= $(shell cat $(PROJECT_ROOT)/VERSION) NPROC ?= $(shell nproc) DOCKER ?= docker DOCKER_RUNUSER ?= $(shell id -u) DOCKER_RUNGROUP ?= $(shell id -g) UBUNTU_CODENAME ?= bionic QEMU_VERSION ?= v3.1.0-2 MARCH_AMD64 := $(filter-out amd64,$(MARCH)) MARCH_ARM32V7 := $(filter-out arm32v7,$(MARCH)) ## Defaults $(MARCH_AMD64)TARGETS += wsfs-builder-amd64-ubuntu $(MARCH_ARM32V7)TARGETS += wsfs-builder-arm32v7-ubuntu DOCKER_RUNFLAGS += --interactive DOCKER_RUNFLAGS += --rm DOCKER_RUNFLAGS += --tty DOCKER_RUNFLAGS += --init DOCKER_RUNFLAGS += --user $(DOCKER_RUNUSER):$(DOCKER_RUNGROUP) DOCKER_RUNFLAGS += --device /dev/fuse --cap-add SYS_ADMIN --security-opt apparmor:unconfined DOCKER_RUNFLAGS += --env SOURCE_DATE_EPOCH DOCKER_BUILDARGS += CODENAME=$(CODENAME) DOCKER_BUILDARGS += NPROC=$(NPROC) DOCKER_BUILDFLAGS += $(addprefix --build-arg ,$(DOCKER_BUILDARGS)) OUT_DIRS += $(OUT) OUT_DIRS += $(OUT)/docker OUT_DIRS += $(addprefix $(OUT)/,$(TARGETS)) PROJECT_RESOURCES = $(call glob_files,$(PROJECT_ROOT)/**) ALL_TARGETS += $(addprefix compile-,$(TARGETS)) CHECK_TARGETS += $(addprefix check-,$(TARGETS)) CONFIGURE_TARGETS += $(addsuffix /CMakeCache.txt,$(addprefix $(OUT)/,$(TARGETS))) ## Helper macros # $(call glob,include_pattern...,exclude_regex...,flags...) glob = $(shell bash -c 'shopt -s globstar nullglob && find $1 -maxdepth 0 $3 | grep -v $(addprefix -e, $2)') # $(call glob_files,include_pattern...,exclude_regex...) glob_files = $(call glob,$1,^$(OUT) $2,-type f) ## Force eager evaluation DOCKER_RUNGROUP := $(DOCKER_RUNGROUP) VERSION := $(VERSION) PROJECT_ROOT := $(PROJECT_ROOT) OUT := $(OUT) ## Special targets .PRECIOUS: $(OUT)/docker/% .DELETE_ON_ERROR: $(OUT)/%/CMakeCache.txt $(OUT)/docker/% ## Targets .PHONY: all all: $(ALL_TARGETS) .PHONY: check check: $(CHECK_TARGETS) .PHONY: clean clean: $(CLEAN_TARGETS) $(SILENT)-rm -rf $(OUT_DIRS) .PHONY: configure configure: $(CONFIGURE_TARGETS) %-ubuntu: CODENAME := $(UBUNTU_CODENAME) $(PROJECT_ROOT)/docker/qemu-arm-static-$(QEMU_VERSION): $(SILENT) \ curl -fSL -o $@ https://github.com/multiarch/qemu-user-static/releases/download/$(QEMU_VERSION)/qemu-arm-static \ && chmod +x $@ $(OUT)/docker/wsfs-builder-arm32v7-ubuntu: $(PROJECT_ROOT)/docker/qemu-arm-static-$(QEMU_VERSION) $(OUT)/docker/%: $(PROJECT_ROOT)/docker/%.dockerfile $(PROJECT_RESOURCES) | $(OUT_DIRS) $(SILENT)$(DOCKER) build --rm $(DOCKER_BUILDFLAGS) --iidfile $@ --file $< --tag $*:$(VERSION) $(dir $<) $(OUT)/%/CMakeCache.txt: $(PROJECT_ROOT)/CMakeLists.txt $(OUT)/docker/% | $(OUT_DIRS) $(SILENT)$(DOCKER) run $(DOCKER_RUNFLAGS) \ --volume '$(realpath $(PROJECT_ROOT)):/tmp' \ --volume '$(realpath $(dir $@)):/tmp/$(notdir $(OUT))' \ --workdir '/tmp/$(notdir $(OUT))' \ $*:$(VERSION) \ cmake -GNinja $(CMAKEFLAGS) .. && touch $@ $(CHECK_TARGETS): GLOAS := test $(CHECK_TARGETS): DOCKER_RUNUSER := test check-%: compile-%; compile-%: $(OUT)/%/CMakeCache.txt $(SILENT)$(DOCKER) run $(DOCKER_RUNFLAGS) \ --volume '$(realpath $(PROJECT_ROOT)):/tmp' \ --volume '$(realpath $(dir $<)):/tmp/$(notdir $(OUT))' \ --workdir '/tmp/$(notdir $(OUT))' \ $*:$(VERSION) \ ninja -j$(NPROC) $(GLOAS) $(OUT_DIRS): $(SILENT)mkdir -p $@ debug-print-%: @printf '%s\n' '$*:' $($*)