Makefile: allow overriding go command by environment
This is required for environments/build systems where a specific go version / command needs to be used. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult
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cbdc094d33
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9ea25634bd
47
Makefile
47
Makefile
@ -13,6 +13,9 @@
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# limitations under the License.
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# Go command to use for build
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GO ?= go
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# Root directory of the project (absolute path).
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ROOTDIR=$(dir $(abspath $(lastword $(MAKEFILE_LIST))))
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@ -26,9 +29,9 @@ REVISION=$(shell git rev-parse HEAD)$(shell if ! git diff --no-ext-diff --quiet
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PACKAGE=github.com/containerd/containerd
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SHIM_CGO_ENABLED ?= 0
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ifneq "$(strip $(shell command -v go 2>/dev/null))" ""
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GOOS ?= $(shell go env GOOS)
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GOARCH ?= $(shell go env GOARCH)
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ifneq "$(strip $(shell command -v $(GO) 2>/dev/null))" ""
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GOOS ?= $(shell $(GO) env GOOS)
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GOARCH ?= $(shell $(GO) env GOARCH)
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else
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ifeq ($(GOOS),)
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# approximate GOOS for the platform if we don't have Go and GOOS isn't
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@ -85,7 +88,7 @@ GO_LDFLAGS=-ldflags '-X $(PKG)/version.Version=$(VERSION) -X $(PKG)/version.Revi
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SHIM_GO_LDFLAGS=-ldflags '-X $(PKG)/version.Version=$(VERSION) -X $(PKG)/version.Revision=$(REVISION) -X $(PKG)/version.Package=$(PACKAGE) -extldflags "-static" $(EXTRA_LDFLAGS)'
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# Project packages.
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PACKAGES=$(shell go list ${GO_TAGS} ./... | grep -v /vendor/ | grep -v /integration)
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PACKAGES=$(shell $(GO) list ${GO_TAGS} ./... | grep -v /vendor/ | grep -v /integration)
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TEST_REQUIRES_ROOT_PACKAGES=$(filter \
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${PACKAGES}, \
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$(shell \
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@ -122,7 +125,7 @@ TESTFLAGS ?= $(TESTFLAGS_RACE) $(EXTRA_TESTFLAGS)
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TESTFLAGS_PARALLEL ?= 8
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# Use this to replace `go test` with, for instance, `gotestsum`
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GOTEST ?= go test
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GOTEST ?= $(GO) test
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OUTPUTDIR = $(join $(ROOTDIR), _output)
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CRIDIR=$(OUTPUTDIR)/cri
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@ -143,7 +146,7 @@ AUTHORS: .mailmap .git/HEAD
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generate: protos
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@echo "$(WHALE) $@"
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@PATH="${ROOTDIR}/bin:${PATH}" go generate -x ${PACKAGES}
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@PATH="${ROOTDIR}/bin:${PATH}" $(GO) generate -x ${PACKAGES}
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protos: bin/protoc-gen-gogoctrd ## generate protobuf
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@echo "$(WHALE) $@"
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@ -170,7 +173,7 @@ proto-fmt: ## check format of proto files
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build: ## build the go packages
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@echo "$(WHALE) $@"
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@go build ${DEBUG_GO_GCFLAGS} ${GO_GCFLAGS} ${GO_BUILD_FLAGS} ${EXTRA_FLAGS} ${GO_LDFLAGS} ${PACKAGES}
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@$(GO) build ${DEBUG_GO_GCFLAGS} ${GO_GCFLAGS} ${GO_BUILD_FLAGS} ${EXTRA_FLAGS} ${GO_LDFLAGS} ${PACKAGES}
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test: ## run tests, except integration tests and tests that require root
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@echo "$(WHALE) $@"
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@ -182,12 +185,12 @@ root-test: ## run tests, except integration tests
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integration: ## run integration tests
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@echo "$(WHALE) $@"
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@cd "${ROOTDIR}/integration/client" && go mod download && $(GOTEST) -v ${TESTFLAGS} -test.root -parallel ${TESTFLAGS_PARALLEL} .
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@cd "${ROOTDIR}/integration/client" && $(GO) mod download && $(GOTEST) -v ${TESTFLAGS} -test.root -parallel ${TESTFLAGS_PARALLEL} .
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# TODO integrate cri integration bucket with coverage
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bin/cri-integration.test:
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@echo "$(WHALE) $@"
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@go test -c ./integration -o bin/cri-integration.test
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@$(GO) test -c ./integration -o bin/cri-integration.test
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cri-integration: binaries bin/cri-integration.test ## run cri integration tests
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@echo "$(WHALE) $@"
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@ -196,13 +199,13 @@ cri-integration: binaries bin/cri-integration.test ## run cri integration tests
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benchmark: ## run benchmarks tests
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@echo "$(WHALE) $@"
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@go test ${TESTFLAGS} -bench . -run Benchmark -test.root
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@$(GO) test ${TESTFLAGS} -bench . -run Benchmark -test.root
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FORCE:
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define BUILD_BINARY
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@echo "$(WHALE) $@"
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@go build ${DEBUG_GO_GCFLAGS} ${GO_GCFLAGS} ${GO_BUILD_FLAGS} -o $@ ${GO_LDFLAGS} ${GO_TAGS} ./$<
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@$(GO) build ${DEBUG_GO_GCFLAGS} ${GO_GCFLAGS} ${GO_BUILD_FLAGS} -o $@ ${GO_LDFLAGS} ${GO_TAGS} ./$<
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endef
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# Build a binary from a cmd.
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@ -211,15 +214,15 @@ bin/%: cmd/% FORCE
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bin/containerd-shim: cmd/containerd-shim FORCE # set !cgo and omit pie for a static shim build: https://github.com/golang/go/issues/17789#issuecomment-258542220
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@echo "$(WHALE) bin/containerd-shim"
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@CGO_ENABLED=${SHIM_CGO_ENABLED} go build ${GO_BUILD_FLAGS} -o bin/containerd-shim ${SHIM_GO_LDFLAGS} ${GO_TAGS} ./cmd/containerd-shim
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@CGO_ENABLED=${SHIM_CGO_ENABLED} $(GO) build ${GO_BUILD_FLAGS} -o bin/containerd-shim ${SHIM_GO_LDFLAGS} ${GO_TAGS} ./cmd/containerd-shim
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bin/containerd-shim-runc-v1: cmd/containerd-shim-runc-v1 FORCE # set !cgo and omit pie for a static shim build: https://github.com/golang/go/issues/17789#issuecomment-258542220
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@echo "$(WHALE) bin/containerd-shim-runc-v1"
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@CGO_ENABLED=${SHIM_CGO_ENABLED} go build ${GO_BUILD_FLAGS} -o bin/containerd-shim-runc-v1 ${SHIM_GO_LDFLAGS} ${GO_TAGS} ./cmd/containerd-shim-runc-v1
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@CGO_ENABLED=${SHIM_CGO_ENABLED} $(GO) build ${GO_BUILD_FLAGS} -o bin/containerd-shim-runc-v1 ${SHIM_GO_LDFLAGS} ${GO_TAGS} ./cmd/containerd-shim-runc-v1
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bin/containerd-shim-runc-v2: cmd/containerd-shim-runc-v2 FORCE # set !cgo and omit pie for a static shim build: https://github.com/golang/go/issues/17789#issuecomment-258542220
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@echo "$(WHALE) bin/containerd-shim-runc-v2"
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@CGO_ENABLED=${SHIM_CGO_ENABLED} go build ${GO_BUILD_FLAGS} -o bin/containerd-shim-runc-v2 ${SHIM_GO_LDFLAGS} ${GO_TAGS} ./cmd/containerd-shim-runc-v2
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@CGO_ENABLED=${SHIM_CGO_ENABLED} $(GO) build ${GO_BUILD_FLAGS} -o bin/containerd-shim-runc-v2 ${SHIM_GO_LDFLAGS} ${GO_TAGS} ./cmd/containerd-shim-runc-v2
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binaries: $(BINARIES) ## build binaries
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@echo "$(WHALE) $@"
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@ -235,11 +238,11 @@ genman: man/containerd.8 man/ctr.8
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man/containerd.8: FORCE
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@echo "$(WHALE) $@"
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go run cmd/gen-manpages/main.go $(@F) $(@D)
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$(GO) run cmd/gen-manpages/main.go $(@F) $(@D)
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man/ctr.8: FORCE
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@echo "$(WHALE) $@"
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go run cmd/gen-manpages/main.go $(@F) $(@D)
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$(GO) run cmd/gen-manpages/main.go $(@F) $(@D)
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man/%: docs/man/%.md FORCE
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@echo "$(WHALE) $@"
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@ -365,9 +368,9 @@ endif
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coverage: ## generate coverprofiles from the unit tests, except tests that require root
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@echo "$(WHALE) $@"
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@rm -f coverage.txt
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@go test -i ${TESTFLAGS} ${PACKAGES} 2> /dev/null
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@$(GO) test -i ${TESTFLAGS} ${PACKAGES} 2> /dev/null
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@( for pkg in ${PACKAGES}; do \
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go test ${TESTFLAGS} \
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$(GO) test ${TESTFLAGS} \
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-cover \
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-coverprofile=profile.out \
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-covermode=atomic $$pkg || exit; \
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@ -379,9 +382,9 @@ coverage: ## generate coverprofiles from the unit tests, except tests that requi
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root-coverage: ## generate coverage profiles for unit tests that require root
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@echo "$(WHALE) $@"
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@go test -i ${TESTFLAGS} ${TEST_REQUIRES_ROOT_PACKAGES} 2> /dev/null
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@$(GO) test -i ${TESTFLAGS} ${TEST_REQUIRES_ROOT_PACKAGES} 2> /dev/null
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@( for pkg in ${TEST_REQUIRES_ROOT_PACKAGES}; do \
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go test ${TESTFLAGS} \
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$(GO) test ${TESTFLAGS} \
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-cover \
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-coverprofile=profile.out \
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-covermode=atomic $$pkg -test.root || exit; \
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@ -393,8 +396,8 @@ root-coverage: ## generate coverage profiles for unit tests that require root
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vendor: ## vendor
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@echo "$(WHALE) $@"
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@go mod tidy
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@go mod vendor
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@$(GO) mod tidy
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@$(GO) mod vendor
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help: ## this help
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@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z_-]+:.*?## / {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}' $(MAKEFILE_LIST) | sort
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