mirror of
https://github.com/kubernetes-sigs/kind.git
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116 lines
4.7 KiB
Makefile
116 lines
4.7 KiB
Makefile
# Copyright 2019 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Old-skool build tools.
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# Simple makefile to build kind quickly and reproducibly
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#
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# Common uses:
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# - installing kind: `make install INSTALL_DIR=$HOME/go/bin`
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# - building: `make build`
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# - cleaning up and starting over: `make clean`
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#
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################################################################################
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# ========================== Capture Environment ===============================
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# get the repo root and output path
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REPO_ROOT:=${CURDIR}
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OUT_DIR=$(REPO_ROOT)/bin
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# record the source commit in the binary, overridable
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COMMIT?=$(shell git rev-parse HEAD 2>/dev/null)
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# count the commits since the last release
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COMMIT_COUNT?=$(shell git describe --tags | rev | cut -d- -f2 | rev)
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################################################################################
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# ========================= Setup Go With Gimme ================================
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# go version to use for build etc.
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# setup correct go version with gimme
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GOTOOLCHAIN:=$(shell . hack/build/gotoolchain.sh && echo "$${GOTOOLCHAIN}")
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PATH:=$(shell . hack/build/setup-go.sh && echo "$${PATH}")
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# go1.9+ can autodetect GOROOT, but if some other tool sets it ...
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GOROOT:=
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# enable modules
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GO111MODULE=on
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# disable CGO by default for static binaries
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CGO_ENABLED=0
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export PATH GOROOT GO111MODULE CGO_ENABLED GOTOOLCHAIN
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# work around broken PATH export
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SPACE:=$(subst ,, )
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SHELL:=env PATH=$(subst $(SPACE),\$(SPACE),$(PATH)) $(SHELL)
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################################################################################
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# ============================== OPTIONS =======================================
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# install tool
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INSTALL?=install
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# install will place binaries here, by default attempts to mimic go install
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INSTALL_DIR?=$(shell hack/build/goinstalldir.sh)
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# the output binary name, overridden when cross compiling
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KIND_BINARY_NAME?=kind
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# build flags for the kind binary
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# - reproducible builds: -trimpath and -ldflags=-buildid=
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# - smaller binaries: -w (trim debugger data, but not panics)
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# - metadata: -X=... to bake in git commit
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KIND_VERSION_PKG:=sigs.k8s.io/kind/pkg/cmd/kind/version
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KIND_BUILD_LD_FLAGS:=-X=$(KIND_VERSION_PKG).gitCommit=$(COMMIT) -X=$(KIND_VERSION_PKG).gitCommitCount=$(COMMIT_COUNT)
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KIND_BUILD_FLAGS?=-trimpath -ldflags="-buildid= -w $(KIND_BUILD_LD_FLAGS)"
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################################################################################
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# ================================= Building ===================================
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# standard "make" target -> builds
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all: build
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# builds kind in a container, outputs to $(OUT_DIR)
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kind:
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go build -v -o "$(OUT_DIR)/$(KIND_BINARY_NAME)" $(KIND_BUILD_FLAGS)
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# alias for building kind
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build: kind
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# use: make install INSTALL_DIR=/usr/local/bin
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install: build
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$(INSTALL) -d $(INSTALL_DIR)
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$(INSTALL) "$(OUT_DIR)/$(KIND_BINARY_NAME)" "$(INSTALL_DIR)/$(KIND_BINARY_NAME)"
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################################################################################
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# ================================= Testing ====================================
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# unit tests (hermetic)
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unit:
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MODE=unit hack/make-rules/test.sh
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# integration tests
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integration:
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MODE=integration hack/make-rules/test.sh
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# all tests
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test:
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hack/make-rules/test.sh
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################################################################################
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# ================================= Cleanup ====================================
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# standard cleanup target
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clean:
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rm -rf "$(OUT_DIR)/"
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################################################################################
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# ============================== Auto-Update ===================================
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# update generated code, gofmt, etc.
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update:
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hack/make-rules/update/all.sh
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# update generated code
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generate:
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hack/make-rules/update/generated.sh
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# gofmt
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gofmt:
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hack/make-rules/update/gofmt.sh
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################################################################################
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# ================================== Linting ===================================
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# run linters, ensure generated code, etc.
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verify:
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hack/make-rules/verify/all.sh
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# code linters
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lint:
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hack/make-rules/verify/lint.sh
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# shell linter
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shellcheck:
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hack/make-rules/verify/shellcheck.sh
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#################################################################################
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.PHONY: all kind build install unit clean update generate gofmt verify lint shellcheck
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