.PHONY: all binary dynbinary build cross help install manpages run shell test test-docker-py test-integration test-unit validate win

 ifdef USE_BUILDX
 BUILDX ?= $(shell command -v buildx)
 BUILDX ?= $(shell command -v docker-buildx)
 DOCKER_BUILDX_CLI_PLUGIN_PATH ?= ~/.docker/cli-plugins/docker-buildx
 BUILDX ?= $(shell if [ -x "$(DOCKER_BUILDX_CLI_PLUGIN_PATH)" ]; then echo $(DOCKER_BUILDX_CLI_PLUGIN_PATH); fi)
 endif
 

 ifndef USE_BUILDX
 DOCKER_BUILDKIT := 1
 export DOCKER_BUILDKIT
 endif
 

 BUILDX ?= bundles/buildx
 DOCKER ?= docker
 

 # set the graph driver as the current graphdriver if not set

 DOCKER_GRAPHDRIVER := $(if $(DOCKER_GRAPHDRIVER),$(DOCKER_GRAPHDRIVER),$(shell docker info 2>&1 | grep "Storage Driver" | sed 's/.*: //'))

 export DOCKER_GRAPHDRIVER

 # get OS/Arch of docker engine

 DOCKER_OSARCH := $(shell bash -c 'source hack/make/.detect-daemon-osarch && echo $${DOCKER_ENGINE_OSARCH}')

 DOCKERFILE := $(shell bash -c 'source hack/make/.detect-daemon-osarch && echo $${DOCKERFILE}')

 DOCKER_GITCOMMIT := $(shell git rev-parse --short HEAD || echo unsupported)
 export DOCKER_GITCOMMIT
 

 # allow overriding the repository and branch that validation scripts are running
 # against these are used in hack/validate/.validate to check what changed in the PR.
 export VALIDATE_REPO
 export VALIDATE_BRANCH

 export VALIDATE_ORIGIN_BRANCH

 # env vars passed through directly to Docker's build scripts

 # to allow things like `make KEEPBUNDLE=1 binary` easily

 # `project/PACKAGERS.md` have some limited documentation of some of these

 #
 # DOCKER_LDFLAGS can be used to pass additional parameters to -ldflags
 # option of "go build". For example, a built-in graphdriver priority list
 # can be changed during build time like this:
 #
 # make DOCKER_LDFLAGS="-X github.com/docker/docker/daemon/graphdriver.priority=overlay2,devicemapper" dynbinary
 #

 DOCKER_ENVS := \

 	-e DOCKER_CROSSPLATFORMS \

 	-e BUILD_APT_MIRROR \

 	-e BUILDFLAGS \

 	-e KEEPBUNDLE \

 	-e DOCKER_BUILD_ARGS \

 	-e DOCKER_BUILD_GOGC \

 	-e DOCKER_BUILD_OPTS \

 	-e DOCKER_BUILD_PKGS \

 	-e DOCKER_BUILDKIT \

 	-e DOCKER_BASH_COMPLETION_PATH \

 	-e DOCKER_CLI_PATH \

 	-e DOCKER_DEBUG \

 	-e DOCKER_EXPERIMENTAL \

 	-e DOCKER_GITCOMMIT \

 	-e DOCKER_GRAPHDRIVER \

 	-e DOCKER_LDFLAGS \

 	-e DOCKER_PORT \

 	-e DOCKER_REMAP_ROOT \

 	-e DOCKER_ROOTLESS \

 	-e DOCKER_STORAGE_OPTS \

 	-e DOCKER_TEST_HOST \

 	-e DOCKER_USERLANDPROXY \

 	-e DOCKERD_ARGS \

 	-e TEST_FORCE_VALIDATE \

 	-e TEST_INTEGRATION_DIR \

 	-e TEST_SKIP_INTEGRATION \
 	-e TEST_SKIP_INTEGRATION_CLI \

 	-e TESTDEBUG \

 	-e TESTDIRS \
 	-e TESTFLAGS \

 	-e TESTFLAGS_INTEGRATION \
 	-e TESTFLAGS_INTEGRATION_CLI \

 	-e TEST_FILTER \

 	-e TIMEOUT \

 	-e VALIDATE_REPO \
 	-e VALIDATE_BRANCH \

 	-e VALIDATE_ORIGIN_BRANCH \

 	-e HTTP_PROXY \
 	-e HTTPS_PROXY \
 	-e NO_PROXY \
 	-e http_proxy \
 	-e https_proxy \

 	-e no_proxy \

 	-e VERSION \

 	-e PLATFORM \

 	-e DEFAULT_PRODUCT_LICENSE \

 	-e PRODUCT

 # note: we _cannot_ add "-e DOCKER_BUILDTAGS" here because even if it's unset in the shell, that would shadow the "ENV DOCKER_BUILDTAGS" set in our Dockerfile, which is very important for our official builds
 

 # to allow `make BIND_DIR=. shell` or `make BIND_DIR= test`

 # (default to no bind mount if DOCKER_HOST is set)

 # note: BINDDIR is supported for backwards-compatibility here
 BIND_DIR := $(if $(BINDDIR),$(BINDDIR),$(if $(DOCKER_HOST),,bundles))

 
 # DOCKER_MOUNT can be overriden, but use at your own risk!
 ifndef DOCKER_MOUNT

 DOCKER_MOUNT := $(if $(BIND_DIR),-v "$(CURDIR)/$(BIND_DIR):/go/src/github.com/docker/docker/$(BIND_DIR)")

 DOCKER_MOUNT := $(if $(DOCKER_BINDDIR_MOUNT_OPTS),$(DOCKER_MOUNT):$(DOCKER_BINDDIR_MOUNT_OPTS),$(DOCKER_MOUNT))

 # This allows the test suite to be able to run without worrying about the underlying fs used by the container running the daemon (e.g. aufs-on-aufs), so long as the host running the container is running a supported fs.
 # The volume will be cleaned up when the container is removed due to `--rm`.
 # Note that `BIND_DIR` will already be set to `bundles` if `DOCKER_HOST` is not set (see above BIND_DIR line), in such case this will do nothing since `DOCKER_MOUNT` will already be set.

 DOCKER_MOUNT := $(if $(DOCKER_MOUNT),$(DOCKER_MOUNT),-v /go/src/github.com/docker/docker/bundles) -v "$(CURDIR)/.git:/go/src/github.com/docker/docker/.git"

 DOCKER_MOUNT_CACHE := -v docker-dev-cache:/root/.cache

 DOCKER_MOUNT_CLI := $(if $(DOCKER_CLI_PATH),-v $(shell dirname $(DOCKER_CLI_PATH)):/usr/local/cli,)

 DOCKER_MOUNT_BASH_COMPLETION := $(if $(DOCKER_BASH_COMPLETION_PATH),-v $(shell dirname $(DOCKER_BASH_COMPLETION_PATH)):/usr/local/completion/bash,)

 DOCKER_MOUNT := $(DOCKER_MOUNT) $(DOCKER_MOUNT_CACHE) $(DOCKER_MOUNT_CLI) $(DOCKER_MOUNT_BASH_COMPLETION)

 endif # ifndef DOCKER_MOUNT
 
 # This allows to set the docker-dev container name
 DOCKER_CONTAINER_NAME := $(if $(CONTAINER_NAME),--name $(CONTAINER_NAME),)

 GIT_BRANCH := $(shell git rev-parse --abbrev-ref HEAD 2>/dev/null)

 GIT_BRANCH_CLEAN := $(shell echo $(GIT_BRANCH) | sed -e "s/[^[:alnum:]]/-/g")
 DOCKER_IMAGE := docker-dev$(if $(GIT_BRANCH_CLEAN),:$(GIT_BRANCH_CLEAN))

 DOCKER_PORT_FORWARD := $(if $(DOCKER_PORT),-p "$(DOCKER_PORT)",)

 DOCKER_FLAGS := $(DOCKER) run --rm -i --privileged $(DOCKER_CONTAINER_NAME) $(DOCKER_ENVS) $(DOCKER_MOUNT) $(DOCKER_PORT_FORWARD)

 BUILD_APT_MIRROR := $(if $(DOCKER_BUILD_APT_MIRROR),--build-arg APT_MIRROR=$(DOCKER_BUILD_APT_MIRROR))

 export BUILD_APT_MIRROR

 SWAGGER_DOCS_PORT ?= 9000
 

 define \n
 
 
 endef
 

 # if this session isn't interactive, then we don't want to allocate a
 # TTY, which would fail, but if it is interactive, we do want to attach
 # so that the user can send e.g. ^C through.
 INTERACTIVE := $(shell [ -t 0 ] && echo 1 || echo 0)
 ifeq ($(INTERACTIVE), 1)
 	DOCKER_FLAGS += -t
 endif

 DOCKER_RUN_DOCKER := $(DOCKER_FLAGS) "$(DOCKER_IMAGE)"

 DOCKER_BUILD_ARGS += --build-arg=GO_VERSION

 ifdef DOCKER_SYSTEMD
 DOCKER_BUILD_ARGS += --build-arg=SYSTEMD=true
 endif
 

 BUILD_OPTS := ${BUILD_APT_MIRROR} ${DOCKER_BUILD_ARGS} ${DOCKER_BUILD_OPTS} -f "$(DOCKERFILE)"
 ifdef USE_BUILDX
 BUILD_OPTS += $(BUILDX_BUILD_EXTRA_OPTS)
 BUILD_CMD := $(BUILDX) build
 else
 BUILD_CMD := $(DOCKER) build
 endif
 
 # This is used for the legacy "build" target and anything still depending on it
 BUILD_CROSS =
 ifdef DOCKER_CROSS
 BUILD_CROSS = --build-arg CROSS=$(DOCKER_CROSS)
 endif
 ifdef DOCKER_CROSSPLATFORMS
 BUILD_CROSS = --build-arg CROSS=true
 endif
 

 VERSION_AUTOGEN_ARGS = --build-arg VERSION --build-arg DOCKER_GITCOMMIT --build-arg PRODUCT --build-arg PLATFORM --build-arg DEFAULT_PRODUCT_LICENSE
 

 default: binary
 

 all: build ## validate all checks, build linux binaries, run all tests,\ncross build non-linux binaries, and generate archives

 	$(DOCKER_RUN_DOCKER) bash -c 'hack/validate/default && hack/make.sh'

 # This is only used to work around read-only bind mounts of the source code into
 # binary build targets. We end up mounting a tmpfs over autogen which allows us
 # to write build-time generated assets even though the source is mounted read-only
 # ...But in order to do so, this dir needs to already exist.
 autogen:
 	mkdir -p autogen
 

 binary: buildx autogen ## build statically linked linux binaries
 	$(BUILD_CMD) $(BUILD_OPTS) --output=bundles/ --target=$@ $(VERSION_AUTOGEN_ARGS) .
 
 dynbinary: buildx autogen ## build dynamically linked linux binaries
 	$(BUILD_CMD) $(BUILD_OPTS) --output=bundles/ --target=$@ $(VERSION_AUTOGEN_ARGS) .
 
 cross: BUILD_OPTS += --build-arg CROSS=true --build-arg DOCKER_CROSSPLATFORMS
 cross: buildx autogen ## cross build the binaries for darwin, freebsd and\nwindows

 	$(BUILD_CMD) $(BUILD_OPTS) --output=bundles/ --target=$@ $(VERSION_AUTOGEN_ARGS) .

 bundles:
 	mkdir bundles
 

 .PHONY: clean
 clean: clean-cache

 .PHONY: clean-cache
 clean-cache:
 	docker volume rm -f docker-dev-cache

 help: ## this help

 	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z0-9_-]+:.*?## / {gsub("\\\\n",sprintf("\n%22c",""), $$2);printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}' $(MAKEFILE_LIST)

 install: ## install the linux binaries
 	KEEPBUNDLE=1 hack/make.sh install-binary
 

 run: build ## run the docker daemon in a container
 	$(DOCKER_RUN_DOCKER) sh -c "KEEPBUNDLE=1 hack/make.sh install-binary run"

 .PHONY: build

 ifeq ($(BIND_DIR), .)

 build: shell_target := --target=dev

 else

 build: shell_target := --target=final

 endif

 ifdef USE_BUILDX

 build: buildx_load := --load

 endif

 build: buildx

 	$(BUILD_CMD) $(BUILD_OPTS) $(shell_target) $(buildx_load) $(BUILD_CROSS) -t "$(DOCKER_IMAGE)" .
 

 shell: build  ## start a shell inside the build env

 	$(DOCKER_RUN_DOCKER) bash
 

 test: build test-unit ## run the unit, integration and docker-py tests
 	$(DOCKER_RUN_DOCKER) hack/make.sh dynbinary cross test-integration test-docker-py

 test-docker-py: build ## run the docker-py tests

 	$(DOCKER_RUN_DOCKER) hack/make.sh dynbinary test-docker-py

 test-integration-cli: test-integration ## (DEPRECATED) use test-integration

 ifneq ($(and $(TEST_SKIP_INTEGRATION),$(TEST_SKIP_INTEGRATION_CLI)),)
 test-integration:
 	@echo Both integrations suites skipped per environment variables
 else

 test-integration: build ## run the integration tests
 	$(DOCKER_RUN_DOCKER) hack/make.sh dynbinary test-integration

 endif

 test-integration-flaky: build ## run the stress test for all new integration tests
 	$(DOCKER_RUN_DOCKER) hack/make.sh dynbinary test-integration-flaky
 

 test-unit: build ## run the unit tests

 	$(DOCKER_RUN_DOCKER) hack/test/unit

 validate: build ## validate DCO, Seccomp profile generation, gofmt,\n./pkg/ isolation, golint, tests, tomls, go vet and vendor

 	$(DOCKER_RUN_DOCKER) hack/validate/all

 win: build ## cross build the binary for windows

 	$(DOCKER_RUN_DOCKER) DOCKER_CROSSPLATFORMS=windows/amd64 hack/make.sh cross

 
 .PHONY: swagger-gen
 swagger-gen:

 	docker run --rm -v $(PWD):/go/src/github.com/docker/docker \
 		-w /go/src/github.com/docker/docker \

 		--entrypoint hack/generate-swagger-api.sh \

 		-e GOPATH=/go \

 		quay.io/goswagger/swagger:0.7.4

 
 .PHONY: swagger-docs
 swagger-docs: ## preview the API documentation
 	@echo "API docs preview will be running at http://localhost:$(SWAGGER_DOCS_PORT)"
 	@docker run --rm -v $(PWD)/api/swagger.yaml:/usr/share/nginx/html/swagger.yaml \
 		-e 'REDOC_OPTIONS=hide-hostname="true" lazy-rendering' \
 		-p $(SWAGGER_DOCS_PORT):80 \
 		bfirsh/redoc:1.6.2

 
 .PHONY: buildx

 ifdef USE_BUILDX

 ifeq ($(BUILDX), bundles/buildx)

 buildx: bundles/buildx ## build buildx cli tool

 endif

 endif

 # This intentionally is not using the `--output` flag from the docker CLI, which
 # is a buildkit option. The idea here being that if buildx is being used, it's
 # because buildkit is not supported natively

 bundles/buildx: bundles ## build buildx CLI tool

 	docker build -f $${BUILDX_DOCKERFILE:-Dockerfile.buildx} -t "moby-buildx:$${BUILDX_COMMIT:-latest}" \

 		--build-arg BUILDX_COMMIT \
 		--build-arg BUILDX_REPO \
 		--build-arg GOOS=$$(if [ -n "$(GOOS)" ]; then echo $(GOOS); else go env GOHOSTOS || uname | awk '{print tolower($$0)}' || true; fi) \
 		--build-arg GOARCH=$$(if [ -n "$(GOARCH)" ]; then echo $(GOARCH); else go env GOHOSTARCH || true; fi) \

 		.
 
 	id=$$(docker create moby-buildx:$${BUILDX_COMMIT:-latest}); \
 	if [ -n "$${id}" ]; then \
 		docker cp $${id}:/usr/bin/buildx $@ \
 		&& touch $@; \
 		docker rm -f $${id}; \
 	fi
 
 	$@ version